/* roulang page: index */
:root {
            --hex-blue: #0AB8E6;
            --hex-blue-glow: rgba(10, 184, 230, 0.45);
            --hex-blue-soft: rgba(10, 184, 230, 0.18);
            --rune-gold: #F0E6D2;
            --rune-gold-dim: rgba(240, 230, 210, 0.7);
            --abyss-black: #0A0E17;
            --abyss-deep: #06090f;
            --glass-bg: rgba(12, 20, 35, 0.75);
            --glass-border: rgba(10, 184, 230, 0.2);
            --glass-border-hover: rgba(10, 184, 230, 0.5);
            --void-purple: #C8A2C8;
            --text-primary: #e8edf3;
            --text-secondary: #9ba8b8;
            --text-dim: #6b7a8d;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 4px 24px rgba(10, 184, 230, 0.12);
            --shadow-card-hover: 0 8px 36px rgba(10, 184, 230, 0.25);
            --shadow-glow: 0 0 40px rgba(10, 184, 230, 0.3);
            --font-heading: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', '思源黑体', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', '思源黑体', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 'Consolas', 'Courier New', monospace;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: var(--hex-blue-soft) var(--abyss-deep);
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--abyss-deep);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--hex-blue-soft);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--hex-blue);
        }

        body {
            margin: 0;
            padding: 0;
            background: var(--abyss-black);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-top: 0;
            color: var(--text-primary);
        }
        h1 {
            font-size: clamp(2.2rem, 4.5vw, 3.4rem);
            line-height: 1.2;
        }
        h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            margin-bottom: 0.6em;
        }
        h3 {
            font-size: clamp(1.1rem, 1.8vw, 1.4rem);
            margin-bottom: 0.5em;
        }

        a {
            color: var(--hex-blue);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--rune-gold);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--hex-blue);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--hex-blue);
            outline-offset: 3px;
        }

        input {
            font-family: var(--font-body);
        }

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(6, 9, 15, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(10, 184, 230, 0.15);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(6, 9, 15, 0.95);
            box-shadow: 0 2px 24px rgba(10, 184, 230, 0.1);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--rune-gold);
            letter-spacing: 0.02em;
            white-space: nowrap;
            text-decoration: none;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--rune-gold);
            text-shadow: 0 0 20px rgba(240, 230, 210, 0.4);
        }
        .nav-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--hex-blue), #087ea4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(10, 184, 230, 0.35);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            display: block;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
            text-decoration: none;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(10, 184, 230, 0.08);
        }
        .nav-links a.nav-active {
            color: var(--rune-gold);
            font-weight: 600;
            background: rgba(240, 230, 210, 0.06);
        }
        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--rune-gold);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(240, 230, 210, 0.5);
        }
        .nav-cta-btn {
            display: inline-block;
            padding: 9px 20px;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--hex-blue) !important;
            border: 1.5px solid var(--hex-blue);
            background: transparent;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            text-decoration: none !important;
        }
        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.12);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.3), 0 0 40px rgba(10, 184, 230, 0.12);
            color: #fff !important;
            border-color: #3cccf5;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 6px;
            cursor: pointer;
            border-radius: 6px;
        }
        .mobile-toggle:hover {
            color: var(--hex-blue);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-links a {
                padding: 7px 11px;
                font-size: 0.88rem;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-links {
                display: none;
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(8, 12, 22, 0.96);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                flex-direction: column;
                align-items: stretch;
                padding: 24px 20px;
                gap: 4px;
                z-index: 999;
                overflow-y: auto;
                border-top: 1px solid rgba(10, 184, 230, 0.15);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 14px 18px;
                border-radius: 10px;
                font-size: 1.05rem;
                text-align: center;
            }
            .nav-links a.nav-active::after {
                display: none;
            }
            .nav-cta-btn {
                text-align: center;
                margin-top: 8px;
            }
        }

        /* ============ HERO SECTION ============ */
        .hero-section {
            padding-top: calc(var(--nav-height) + 48px);
            padding-bottom: 64px;
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-bg-pattern {
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                radial-gradient(ellipse at 30% 20%, rgba(10, 184, 230, 0.06) 0%, transparent 65%),
                radial-gradient(ellipse at 70% 60%, rgba(200, 162, 200, 0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 50% 80%, rgba(240, 230, 210, 0.03) 0%, transparent 55%);
        }
        .hero-bg-lines {
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            opacity: 0.25;
            background-image:
                repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(10, 184, 230, 0.06) 39px, rgba(10, 184, 230, 0.06) 40px),
                repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(10, 184, 230, 0.04) 39px, rgba(10, 184, 230, 0.04) 40px);
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(10, 184, 230, 0.1);
            border: 1px solid rgba(10, 184, 230, 0.25);
            border-radius: 24px;
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--hex-blue);
            width: fit-content;
            letter-spacing: 0.03em;
        }
        .hero-badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--hex-blue);
            box-shadow: 0 0 10px var(--hex-blue-glow);
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 8px var(--hex-blue-glow);
            }
            50% {
                box-shadow: 0 0 22px var(--hex-blue), 0 0 40px rgba(10, 184, 230, 0.5);
            }
        }
        .hero-title {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--rune-gold) 0%, #f7efe0 40%, #e8d5b0 70%, var(--rune-gold) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
            margin-bottom: 4px;
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 480px;
        }
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 8px;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 26px;
            font-weight: 700;
            font-size: 0.95rem;
            background: linear-gradient(135deg, var(--hex-blue), #0898c4);
            color: #fff;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 20px rgba(10, 184, 230, 0.35);
            letter-spacing: 0.02em;
        }
        .btn-hero-primary:hover {
            background: linear-gradient(135deg, #1cc8f0, #0ab8e6);
            box-shadow: 0 6px 30px rgba(10, 184, 230, 0.5), 0 0 50px rgba(10, 184, 230, 0.2);
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 26px;
            font-weight: 600;
            font-size: 0.95rem;
            background: transparent;
            color: var(--rune-gold);
            border: 1.5px solid rgba(240, 230, 210, 0.4);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
        }
        .btn-hero-outline:hover {
            border-color: var(--rune-gold);
            box-shadow: 0 0 24px rgba(240, 230, 210, 0.25);
            background: rgba(240, 230, 210, 0.05);
            color: var(--rune-gold);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .hero-right {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-data-card {
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            width: 100%;
            max-width: 420px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .hero-data-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .hero-data-card-label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--hex-blue);
            font-weight: 600;
            margin-bottom: 14px;
        }
        .hero-data-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .hero-data-row:last-child {
            border-bottom: none;
        }
        .hero-data-key {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .hero-data-value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--rune-gold);
            letter-spacing: 0.03em;
        }
        .hero-data-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: #4ef08e;
            margin-top: 12px;
            font-weight: 500;
        }
        .hero-data-live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #4ef08e;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @media (max-width: 840px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-left {
                align-items: center;
            }
            .hero-subtitle {
                max-width: 100%;
            }
            .hero-buttons {
                justify-content: center;
            }
            .hero-data-card {
                max-width: 100%;
            }
            .hero-badge {
                margin: 0 auto;
            }
        }

        /* ============ SECTION STYLES ============ */
        .section-block {
            padding: 64px 0;
            position: relative;
            z-index: 1;
        }
        .section-block.alt-bg {
            background: rgba(8, 13, 22, 0.5);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header h2 {
            margin-bottom: 8px;
        }
        .section-header .section-subtitle {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--hex-blue);
            font-weight: 700;
            margin-bottom: 8px;
        }

        /* ============ HIGHLIGHTS GRID ============ */
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .highlight-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            transition: all var(--transition-smooth);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .highlight-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--hex-blue), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .highlight-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .highlight-card:hover::before {
            opacity: 1;
        }
        .highlight-icon {
            font-size: 2.4rem;
            color: var(--hex-blue);
            margin-bottom: 14px;
            display: inline-block;
            filter: drop-shadow(0 0 12px rgba(10, 184, 230, 0.3));
        }
        .highlight-card h3 {
            font-size: 1.15rem;
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        .highlight-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        .highlight-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--rune-gold);
            display: block;
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }

        @media (max-width: 768px) {
            .highlights-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .highlights-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ============ CATEGORY CARDS ============ */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }
        .category-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            text-align: center;
            transition: all var(--transition-smooth);
            text-decoration: none;
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            position: relative;
            overflow: hidden;
        }
        .category-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            color: var(--text-primary);
            text-decoration: none;
        }
        .category-card-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--hex-blue);
            flex-shrink: 0;
            transition: all var(--transition-smooth);
        }
        .category-card:hover .category-card-icon {
            background: rgba(10, 184, 230, 0.2);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.3);
        }
        .category-card h3 {
            font-size: 1rem;
            margin: 0;
            font-weight: 600;
        }
        .category-card .cat-desc {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin: 0;
            line-height: 1.4;
        }

        @media (max-width: 900px) {
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
        }
        @media (max-width: 560px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 400px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ============ WATERFALL / MASONRY ============ */
        .waterfall-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
            grid-auto-rows: auto;
        }
        .waterfall-item {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .waterfall-item:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .waterfall-item.wide {
            grid-column: span 3;
        }
        .waterfall-item.tall {
            grid-row: span 1;
        }
        .waterfall-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: #0a1018;
        }
        .waterfall-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .waterfall-item:hover .waterfall-img-wrap img {
            transform: scale(1.04);
        }
        .waterfall-img-overlay {
            position: absolute;
            inset: 0;
            background: rgba(6, 9, 15, 0.45);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .waterfall-item:hover .waterfall-img-overlay {
            opacity: 1;
        }
        .waterfall-play-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            box-shadow: 0 0 24px rgba(10, 184, 230, 0.5);
            transition: all var(--transition-smooth);
        }
        .waterfall-item:hover .waterfall-play-btn {
            background: var(--hex-blue);
            box-shadow: 0 0 36px rgba(10, 184, 230, 0.7);
            transform: scale(1.1);
        }
        .waterfall-content {
            padding: 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .waterfall-tag {
            font-size: 0.75rem;
            color: var(--hex-blue);
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .waterfall-content h3 {
            font-size: 1.05rem;
            margin: 0;
            line-height: 1.3;
        }
        .waterfall-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.5;
        }
        .waterfall-meta {
            font-size: 0.78rem;
            color: var(--text-dim);
            display: flex;
            gap: 12px;
            align-items: center;
        }

        @media (max-width: 768px) {
            .waterfall-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .waterfall-item.wide {
                grid-column: span 2;
            }
        }
        @media (max-width: 520px) {
            .waterfall-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .waterfall-item.wide {
                grid-column: span 1;
            }
        }

        /* ============ COMPARISON TABLE ============ */
        .comparison-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-md);
            border: 1px solid var(--glass-border);
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .comparison-table thead th {
            background: rgba(6, 9, 15, 0.8);
            padding: 16px 18px;
            font-weight: 700;
            font-size: 0.9rem;
            text-align: center;
            color: var(--text-primary);
            border-bottom: 2px solid rgba(10, 184, 230, 0.3);
            font-family: var(--font-heading);
            letter-spacing: 0.03em;
        }
        .comparison-table tbody td {
            padding: 14px 18px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }
        .comparison-table tbody tr:nth-child(even) td {
            background: rgba(255, 255, 255, 0.012);
        }
        .comparison-table .col-highlight {
            border-left: 2px solid var(--hex-blue);
            border-right: 2px solid var(--hex-blue);
            background: rgba(10, 184, 230, 0.04) !important;
        }
        .comparison-table .col-highlight thead th {
            color: var(--hex-blue);
            border-bottom-color: var(--hex-blue);
        }
        .badge-recommend {
            display: inline-block;
            background: var(--hex-blue);
            color: #fff;
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
        }
        .check-icon {
            color: #4ef08e;
            font-weight: 700;
        }
        .dash-icon {
            color: var(--text-dim);
        }

        /* ============ REVIEWS ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .review-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .review-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 2px solid rgba(240, 230, 210, 0.35);
            background: rgba(10, 184, 230, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            color: var(--rune-gold);
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(240, 230, 210, 0.15);
        }
        .review-user-info {
            flex: 1;
            min-width: 0;
        }
        .review-nickname {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
        }
        .review-tag {
            font-size: 0.75rem;
            color: var(--hex-blue);
            font-weight: 500;
        }
        .review-stars {
            color: var(--rune-gold);
            font-size: 0.85rem;
            letter-spacing: 0.1em;
        }
        .review-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }
        .review-time {
            font-size: 0.75rem;
            color: var(--text-dim);
        }

        @media (max-width: 768px) {
            .reviews-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ============ FAQ ACCORDION ============ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .faq-item.active {
            border-color: var(--glass-border-hover);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.1);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 20px;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 12px;
            font-family: var(--font-body);
            transition: color var(--transition-fast);
            position: relative;
        }
        .faq-question:hover {
            color: var(--hex-blue);
        }
        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 18px;
            bottom: 18px;
            width: 3px;
            background: var(--hex-blue);
            border-radius: 0 3px 3px 0;
            opacity: 0;
            transition: opacity var(--transition-fast);
            box-shadow: 0 0 8px rgba(10, 184, 230, 0.5);
        }
        .faq-item.active .faq-question::before {
            opacity: 1;
        }
        .faq-arrow {
            transition: transform var(--transition-smooth);
            font-size: 0.8rem;
            color: var(--hex-blue);
            flex-shrink: 0;
        }
        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px 20px;
        }

        /* ============ CTA BANNER ============ */
        .cta-banner {
            background: rgba(12, 20, 35, 0.9);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: 48px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(10, 184, 230, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-banner-inner {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .cta-banner p {
            color: var(--text-secondary);
            max-width: 500px;
            margin: 0 auto 24px;
            font-size: 1rem;
            line-height: 1.6;
        }
        .btn-cta-glow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 34px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            background: linear-gradient(135deg, var(--hex-blue), #0898c4);
            color: #fff;
            border: none;
            cursor: pointer;
            text-decoration: none;
            box-shadow: 0 4px 24px rgba(10, 184, 230, 0.4), 0 0 50px rgba(10, 184, 230, 0.15);
            transition: all var(--transition-smooth);
            letter-spacing: 0.03em;
            animation: cta-pulse 3s ease-in-out infinite;
        }
        @keyframes cta-pulse {
            0%,
            100% {
                box-shadow: 0 4px 24px rgba(10, 184, 230, 0.4), 0 0 50px rgba(10, 184, 230, 0.15);
            }
            50% {
                box-shadow: 0 6px 36px rgba(10, 184, 230, 0.6), 0 0 70px rgba(10, 184, 230, 0.3);
            }
        }
        .btn-cta-glow:hover {
            background: linear-gradient(135deg, #1cc8f0, #0ab8e6);
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 8px 36px rgba(10, 184, 230, 0.6), 0 0 80px rgba(10, 184, 230, 0.25);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--abyss-deep);
            border-top: 1px solid rgba(10, 184, 230, 0.12);
            padding: 48px 0 20px;
            color: var(--text-secondary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
        }
        .footer-brand-desc {
            font-size: 0.9rem;
            line-height: 1.6;
            color: var(--text-dim);
            margin-top: 8px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: var(--text-dim);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--hex-blue);
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-dim);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-dim);
            text-decoration: none;
            margin: 0 6px;
        }
        .footer-bottom a:hover {
            color: var(--hex-blue);
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 12px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dim);
            transition: all var(--transition-fast);
            text-decoration: none;
            font-size: 0.9rem;
        }
        .footer-social a:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            box-shadow: 0 0 14px rgba(10, 184, 230, 0.25);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ============ UTILITY ============ */
        .text-center {
            text-align: center;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }
        .divider-glow {
            width: 60px;
            height: 3px;
            background: var(--hex-blue);
            border-radius: 2px;
            margin: 16px auto;
            box-shadow: 0 0 12px rgba(10, 184, 230, 0.4);
        }

        /* ============ ANIMATIONS ============ */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-in {
            animation: fadeInUp 0.7s ease-out forwards;
        }

/* roulang page: category2 */
:root {
            --hex-blue: #0AB8E6;
            --hex-blue-glow: rgba(10, 184, 230, 0.5);
            --hex-blue-soft: rgba(10, 184, 230, 0.15);
            --hex-blue-border: rgba(10, 184, 230, 0.25);
            --rune-gold: #F0E6D2;
            --rune-gold-soft: rgba(240, 230, 210, 0.55);
            --rune-gold-dim: rgba(240, 230, 210, 0.3);
            --abyss-black: #0A0E17;
            --abyss-deep: #080B12;
            --shadow-glass: rgba(12, 20, 35, 0.75);
            --shadow-glass-solid: rgb(12, 20, 35);
            --void-purple: #C8A2C8;
            --void-purple-soft: rgba(200, 162, 200, 0.3);
            --text-primary: #E8ECF1;
            --text-secondary: #9BA8B8;
            --text-weak: #6B7888;
            --border-subtle: rgba(10, 184, 230, 0.12);
            --border-mid: rgba(10, 184, 230, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 4px 24px rgba(10, 184, 230, 0.12);
            --shadow-card-hover: 0 8px 36px rgba(10, 184, 230, 0.22);
            --shadow-glow: 0 0 40px rgba(10, 184, 230, 0.25);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-title: 'Montserrat', 'Noto Sans SC', sans-serif;
            --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'Roboto Mono', 'Courier New', monospace;
            --header-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--abyss-black);
            background-image:
                radial-gradient(ellipse at 20% 15%, rgba(10, 184, 230, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 30%, rgba(240, 230, 210, 0.03) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 60%, rgba(200, 162, 200, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(8, 11, 18, 0.88);
            backdrop-filter: blur(18px) saturate(140%);
            -webkit-backdrop-filter: blur(18px) saturate(140%);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            background: rgba(8, 11, 18, 0.95);
            box-shadow: 0 2px 20px rgba(10, 184, 230, 0.1);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .nav-logo:hover {
            color: var(--hex-blue);
        }

        .nav-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: rgba(10, 184, 230, 0.12);
            border: 1.5px solid var(--hex-blue-border);
            color: var(--hex-blue);
            font-size: 1rem;
            flex-shrink: 0;
            transition: box-shadow var(--transition-fast), background var(--transition-fast);
        }

        .nav-logo:hover .nav-logo-icon {
            box-shadow: 0 0 18px var(--hex-blue-glow);
            background: rgba(10, 184, 230, 0.2);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            color: var(--text-secondary);
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(10, 184, 230, 0.06);
        }

        .nav-links a.nav-active {
            color: var(--rune-gold);
            font-weight: 600;
            background: transparent;
        }

        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2.5px;
            border-radius: 3px;
            background: var(--rune-gold);
            box-shadow: 0 0 12px var(--rune-gold-soft);
            transition: all var(--transition-fast);
        }

        .nav-cta-btn {
            background: transparent !important;
            border: 1.5px solid var(--hex-blue-border) !important;
            color: var(--hex-blue) !important;
            font-weight: 600 !important;
            padding: 8px 20px !important;
            border-radius: 6px !important;
            transition: all var(--transition-smooth) !important;
            margin-left: 8px;
            letter-spacing: 0.03em !important;
        }

        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.1) !important;
            box-shadow: 0 0 22px var(--hex-blue-glow), inset 0 0 12px rgba(10, 184, 230, 0.08) !important;
            color: #fff !important;
            border-color: var(--hex-blue) !important;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--text-primary);
            font-size: 1.5rem;
            line-height: 1;
            transition: color var(--transition-fast);
        }

        .hamburger-toggle:hover {
            color: var(--hex-blue);
        }

        @media (max-width: 1024px) {
            .nav-links a {
                padding: 8px 10px;
                font-size: 0.84rem;
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: 0.82rem !important;
                margin-left: 4px;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
        }

        @media (max-width: 768px) {
            .hamburger-toggle {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                bottom: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                background: rgba(8, 11, 18, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                padding: 20px 16px;
                transform: translateX(100%);
                transition: transform var(--transition-smooth);
                overflow-y: auto;
                z-index: 999;
                border-top: 1px solid var(--border-subtle);
            }
            .nav-links.open {
                transform: translateX(0);
            }
            .nav-links a {
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: 8px;
                display: block;
                text-align: center;
            }
            .nav-links a.nav-active::after {
                bottom: 4px;
                left: 30%;
                right: 30%;
            }
            .nav-cta-btn {
                margin-left: 0;
                margin-top: 8px;
                text-align: center;
                justify-content: center;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            padding: 120px 0 70px;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.7) 0%, var(--abyss-black) 100%),
                url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            background-attachment: fixed;
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 35% 30%, rgba(10, 184, 230, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 65% 50%, rgba(240, 230, 210, 0.04) 0%, transparent 50%);
            pointer-events: none;
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .page-hero-badge {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 20px;
            background: rgba(10, 184, 230, 0.1);
            border: 1px solid var(--hex-blue-border);
            color: var(--hex-blue);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .page-hero h1 {
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 2.8rem;
            letter-spacing: 0.02em;
            color: var(--rune-gold);
            margin: 0 0 14px;
            line-height: 1.25;
            text-shadow: 0 0 30px rgba(240, 230, 210, 0.2);
        }

        .page-hero-desc {
            font-size: 1.12rem;
            color: var(--text-secondary);
            margin: 0 0 28px;
            line-height: 1.6;
            max-width: 640px;
            margin-left: auto;
            margin-right: auto;
        }

        .page-hero-stats-row {
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .hero-stat-chip {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-mid);
            border-radius: var(--radius-md);
            padding: 14px 22px;
            text-align: center;
            min-width: 110px;
            transition: all var(--transition-smooth);
        }

        .hero-stat-chip:hover {
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .hero-stat-chip .stat-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--hex-blue);
            letter-spacing: 0.03em;
        }

        .hero-stat-chip .stat-label {
            font-size: 0.8rem;
            color: var(--text-weak);
            margin-top: 2px;
            letter-spacing: 0.04em;
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 100px 0 50px;
                background-attachment: scroll;
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .page-hero-desc {
                font-size: 0.95rem;
            }
            .hero-stat-chip {
                min-width: 90px;
                padding: 10px 16px;
            }
            .hero-stat-chip .stat-value {
                font-size: 1.3rem;
            }
        }

        /* ========== MAIN CONTENT AREA ========== */
        .main-content-area {
            padding: 50px 0;
        }

        .content-grid-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 36px;
            align-items: start;
        }

        @media (max-width: 1024px) {
            .content-grid-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-title-group {
            margin-bottom: 28px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--hex-blue);
            text-transform: uppercase;
            margin-bottom: 6px;
            padding: 3px 12px;
            border-radius: 4px;
            background: rgba(10, 184, 230, 0.08);
            border-left: 3px solid var(--hex-blue);
        }

        .section-title-group h2 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.55rem;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: 0.02em;
        }

        .section-title-group p {
            color: var(--text-weak);
            font-size: 0.9rem;
            margin: 4px 0 0;
        }

        /* ========== RANKING TABLE ========== */
        .ranking-table-wrapper {
            background: var(--shadow-glass);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border-mid);
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 40px;
            box-shadow: var(--shadow-card);
        }

        .ranking-table-header-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-subtle);
            flex-wrap: wrap;
            gap: 12px;
        }

        .ranking-table-header-bar .table-title {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }

        .table-filter-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .table-filter-tag {
            padding: 5px 14px;
            border-radius: 16px;
            font-size: 0.8rem;
            font-weight: 500;
            cursor: pointer;
            background: rgba(10, 184, 230, 0.06);
            border: 1px solid transparent;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .table-filter-tag:hover {
            border-color: var(--hex-blue-border);
            color: var(--text-primary);
        }

        .table-filter-tag.active-tag {
            background: rgba(10, 184, 230, 0.14);
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            font-weight: 600;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }

        .ranking-table thead th {
            background: rgba(8, 11, 18, 0.7);
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            color: var(--rune-gold);
            border-bottom: 2px solid var(--border-mid);
            text-transform: uppercase;
            white-space: nowrap;
        }

        .ranking-table tbody tr {
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-fast);
        }

        .ranking-table tbody tr:hover {
            background: rgba(10, 184, 230, 0.04);
        }

        .ranking-table tbody tr.top-row {
            background: rgba(10, 184, 230, 0.05);
        }

        .ranking-table tbody td {
            padding: 13px 16px;
            vertical-align: middle;
            color: var(--text-primary);
        }

        .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--hex-blue);
        }

        .rank-num.top3 {
            color: var(--rune-gold);
            text-shadow: 0 0 8px var(--rune-gold-soft);
            font-size: 1.2rem;
        }

        .rank-change-up {
            color: #4ADE80;
            font-size: 0.75rem;
            margin-left: 4px;
        }

        .rank-change-down {
            color: #F87171;
            font-size: 0.75rem;
            margin-left: 4px;
        }

        .team-name-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }

        .team-avatar-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: rgba(10, 184, 230, 0.15);
            border: 1px solid var(--hex-blue-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--hex-blue);
            flex-shrink: 0;
            font-weight: 700;
        }

        .winrate-bar-bg {
            width: 70px;
            height: 6px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.08);
            display: inline-block;
            vertical-align: middle;
            margin-left: 8px;
            overflow: hidden;
        }

        .winrate-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--hex-blue), #4ADE80);
            transition: width var(--transition-smooth);
        }

        .kda-highlight {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--rune-gold);
        }

        .hot-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 0.7rem;
            font-weight: 600;
            background: rgba(200, 162, 200, 0.2);
            color: var(--void-purple);
            letter-spacing: 0.03em;
        }

        @media (max-width: 768px) {
            .ranking-table-wrapper {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                border-radius: var(--radius-md);
            }
            .ranking-table {
                min-width: 700px;
                font-size: 0.8rem;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 10px 10px;
            }
            .ranking-table-header-bar {
                padding: 14px 16px;
            }
            .ranking-table-header-bar .table-title {
                font-size: 1rem;
            }
        }

        /* ========== TEAM CARDS GRID ========== */
        .team-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .team-card {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition-smooth);
            cursor: default;
            position: relative;
            overflow: hidden;
        }

        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--hex-blue), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }

        .team-card:hover {
            border-color: var(--hex-blue-border);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .team-card:hover::before {
            opacity: 1;
        }

        .team-card-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .team-card-avatar {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(10, 184, 230, 0.12);
            border: 1px solid var(--hex-blue-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--hex-blue);
            font-weight: 700;
            flex-shrink: 0;
        }

        .team-card-info h4 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1rem;
            margin: 0;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .team-card-info .region-tag {
            font-size: 0.72rem;
            color: var(--text-weak);
            letter-spacing: 0.04em;
        }

        .team-card-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }

        .team-card-stat {
            text-align: center;
            padding: 8px 6px;
            background: rgba(8, 11, 18, 0.4);
            border-radius: 6px;
        }

        .team-card-stat .tc-val {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--hex-blue);
        }

        .team-card-stat .tc-lbl {
            font-size: 0.68rem;
            color: var(--text-weak);
            letter-spacing: 0.03em;
            margin-top: 1px;
        }

        @media (max-width: 1024px) {
            .team-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .team-cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== SIDEBAR ========== */
        .sidebar-panel {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-card);
        }

        .sidebar-panel h3 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--rune-gold);
            margin: 0 0 16px;
            letter-spacing: 0.03em;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .sidebar-rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sidebar-rank-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-fast);
            cursor: pointer;
            border-radius: 4px;
            padding-left: 6px;
            padding-right: 6px;
        }

        .sidebar-rank-list li:last-child {
            border-bottom: none;
        }

        .sidebar-rank-list li:hover {
            background: rgba(10, 184, 230, 0.04);
        }

        .sidebar-rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--hex-blue);
            width: 26px;
            text-align: center;
            flex-shrink: 0;
        }

        .sidebar-rank-num.top-num {
            color: var(--rune-gold);
            font-size: 1rem;
        }

        .sidebar-rank-name {
            flex: 1;
            font-weight: 500;
            font-size: 0.88rem;
            color: var(--text-primary);
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .sidebar-rank-value {
            font-family: var(--font-mono);
            font-size: 0.82rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .sidebar-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-tag {
            padding: 5px 13px;
            border-radius: 14px;
            font-size: 0.78rem;
            font-weight: 500;
            background: rgba(10, 184, 230, 0.06);
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .sidebar-tag:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.1);
        }

        @media (max-width: 1024px) {
            .sidebar-panel {
                padding: 18px;
            }
        }

        /* ========== USER REVIEWS ========== */
        .reviews-section {
            padding: 50px 0;
            border-top: 1px solid var(--border-subtle);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--shadow-glass);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-smooth);
        }

        .review-card:hover {
            border-color: var(--hex-blue-border);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.15);
            border: 2px solid var(--hex-blue-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--hex-blue);
            font-size: 0.8rem;
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(10, 184, 230, 0.2);
        }

        .review-user-info .review-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .review-user-info .review-tag {
            font-size: 0.7rem;
            color: var(--text-weak);
        }

        .review-stars {
            color: var(--rune-gold);
            font-size: 0.75rem;
            margin-bottom: 6px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0 0 8px;
        }

        .review-time {
            font-size: 0.72rem;
            color: var(--text-weak);
        }

        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-section {
            padding: 50px 0;
            border-top: 1px solid var(--border-subtle);
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            background: var(--shadow-glass);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            overflow: hidden;
            transition: border-color var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--hex-blue-border);
        }

        .faq-item.active {
            border-color: var(--hex-blue-border);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.1);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 20px;
            text-align: left;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
            position: relative;
        }

        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 14px;
            bottom: 14px;
            width: 3px;
            border-radius: 0 3px 3px 0;
            background: var(--hex-blue);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }

        .faq-item.active .faq-question::before {
            opacity: 1;
        }

        .faq-question:hover {
            color: var(--hex-blue);
        }

        .faq-icon {
            font-size: 1rem;
            color: var(--hex-blue);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            padding: 60px 0;
            text-align: center;
            position: relative;
            background: linear-gradient(180deg, transparent 0%, rgba(10, 184, 230, 0.04) 50%, transparent 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .cta-banner h2 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--text-primary);
            margin: 0 0 10px;
            letter-spacing: 0.03em;
        }

        .cta-banner p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin: 0 0 24px;
        }

        .cta-btn-glow {
            display: inline-block;
            padding: 14px 36px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.04em;
            background: transparent;
            color: var(--hex-blue);
            border: 2px solid var(--hex-blue);
            cursor: pointer;
            transition: all var(--transition-smooth);
            position: relative;
            text-transform: uppercase;
        }

        .cta-btn-glow:hover {
            background: rgba(10, 184, 230, 0.1);
            box-shadow: 0 0 30px var(--hex-blue-glow), 0 0 60px rgba(10, 184, 230, 0.2), inset 0 0 20px rgba(10, 184, 230, 0.08);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        @media (max-width: 640px) {
            .cta-banner h2 {
                font-size: 1.35rem;
            }
            .cta-btn-glow {
                padding: 12px 28px;
                font-size: 0.9rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--abyss-deep);
            border-top: 1px solid var(--border-subtle);
            padding: 50px 0 28px;
            color: var(--text-secondary);
            font-size: 0.88rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: var(--text-weak);
            font-size: 0.84rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--hex-blue);
        }

        .footer-brand-desc {
            font-size: 0.84rem;
            color: var(--text-weak);
            line-height: 1.5;
            margin: 8px 0 12px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.06);
            border: 1px solid var(--border-subtle);
            color: var(--text-weak);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            box-shadow: 0 0 14px var(--hex-blue-glow);
            background: rgba(10, 184, 230, 0.12);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.78rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                font-size: 0.72rem;
            }
        }

        /* ========== UTILITY ========== */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

        /* ========== FOUNDATION OVERRIDES ========== */
        .grid-x>.cell {
            padding: 0;
        }
        .foundation-table-override {
            background: transparent;
            color: inherit;
            border: none;
            margin: 0;
        }
        .foundation-table-override thead {
            background: transparent;
        }
        .foundation-table-override tbody tr:nth-child(even) {
            background: rgba(10, 184, 230, 0.02);
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }
        }

/* roulang page: category3 */
:root {
            /* 海克斯科技蓝主色 */
            --color-primary: #0AB8E6;
            --color-primary-glow: rgba(10, 184, 230, 0.5);
            --color-primary-dark: #0899c0;
            /* 符文能量金 */
            --color-gold: #F0E6D2;
            --color-gold-glow: rgba(240, 230, 210, 0.4);
            /* 深渊黑曜石背景 */
            --color-bg-deep: #0A0E17;
            --color-bg-panel: #0c141f;
            --color-bg-card: rgba(12, 20, 35, 0.75);
            --color-bg-card-solid: #101826;
            /* 文字色 */
            --color-text: #e8edf3;
            --color-text-secondary: #9aafc4;
            --color-text-muted: #6b8299;
            /* 边框 */
            --border-glow: rgba(10, 184, 230, 0.2);
            --border-gold: rgba(240, 230, 210, 0.25);
            /* 虚空紫 */
            --color-purple: #C8A2C8;
            /* 圆角 */
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            /* 阴影 */
            --shadow-card: 0 4px 24px rgba(10, 184, 230, 0.12);
            --shadow-card-hover: 0 8px 36px rgba(10, 184, 230, 0.22);
            --shadow-gold: 0 2px 16px rgba(240, 230, 210, 0.08);
            /* 间距 */
            --space-xs: 6px;
            --space-sm: 12px;
            --space-md: 20px;
            --space-lg: 32px;
            --space-xl: 48px;
            --space-2xl: 64px;
            --space-3xl: 80px;
            /* 字体 */
            --font-heading: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 'Consolas', 'Monaco', monospace;
            /* 过渡 */
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-bg-deep);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(ellipse at 30% 15%, rgba(10, 184, 230, 0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(200, 162, 200, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 85%, rgba(240, 230, 210, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }

        /* ========== 容器 ========== */
        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 var(--space-md);
        }
        @media (min-width: 1025px) {
            .container-custom {
                padding: 0 var(--space-lg);
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(10, 184, 230, 0.18);
            transition: all var(--transition-normal);
            padding: 0;
            height: 62px;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 62px;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 var(--space-md);
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-text);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(10, 184, 230, 0.13);
            border: 1px solid rgba(10, 184, 230, 0.3);
            color: var(--color-primary);
            font-size: 0.95rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links li a:hover {
            color: var(--color-text);
            background: rgba(10, 184, 230, 0.08);
        }
        .nav-links li a.nav-active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .nav-links li a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-gold);
            border-radius: 2px;
            box-shadow: 0 0 10px var(--color-gold-glow);
        }
        .nav-cta-btn {
            display: inline-block !important;
            padding: 8px 18px !important;
            font-size: 0.88rem !important;
            font-weight: 600 !important;
            color: var(--color-primary) !important;
            background: transparent !important;
            border: 1px solid rgba(10, 184, 230, 0.45) !important;
            border-radius: 20px !important;
            transition: all var(--transition-normal) !important;
            letter-spacing: 0.01em;
        }
        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.12) !important;
            border-color: var(--color-primary) !important;
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.25), 0 0 40px rgba(10, 184, 230, 0.08) !important;
            color: #fff !important;
        }
        /* 汉堡菜单 */
        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid rgba(10, 184, 230, 0.3);
            color: var(--color-text);
            font-size: 1.3rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        .hamburger-btn:hover {
            background: rgba(10, 184, 230, 0.1);
            border-color: var(--color-primary);
        }
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 62px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 14, 23, 0.94);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            z-index: 999;
            flex-direction: column;
            padding: var(--space-lg) var(--space-md);
            gap: 4px;
        }
        .mobile-menu-overlay.active {
            display: flex;
        }
        .mobile-menu-overlay a {
            display: block;
            padding: 14px 18px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 10px;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .mobile-menu-overlay a:hover,
        .mobile-menu-overlay a.nav-active {
            color: var(--color-text);
            background: rgba(10, 184, 230, 0.08);
            border-color: rgba(10, 184, 230, 0.2);
        }
        .mobile-menu-overlay a.nav-active {
            color: var(--color-primary);
            font-weight: 600;
            border-color: rgba(10, 184, 230, 0.35);
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .header-inner {
                padding: 0 var(--space-sm);
            }
        }
        @media (min-width: 1025px) {
            .mobile-menu-overlay {
                display: none !important;
            }
        }

        /* ========== 页面主体偏移 ========== */
        .page-main {
            padding-top: 62px;
        }

        /* ========== Hero 分类区 ========== */
        .category-hero {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 440px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.75) 0%, rgba(10, 14, 23, 0.9) 40%, rgba(10, 14, 23, 0.96) 100%);
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 55% 30%, rgba(10, 184, 230, 0.13) 0%, transparent 55%),
                radial-gradient(ellipse at 30% 70%, rgba(200, 162, 200, 0.06) 0%, transparent 50%);
            z-index: 2;
            pointer-events: none;
        }
        .category-hero-content {
            position: relative;
            z-index: 3;
            max-width: 780px;
            padding: var(--space-2xl) var(--space-md);
        }
        .category-hero-badge {
            display: inline-block;
            padding: 5px 16px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-gold);
            background: rgba(240, 230, 210, 0.08);
            border: 1px solid rgba(240, 230, 210, 0.25);
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: var(--space-md);
        }
        .category-hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 3.5vw, 2.8rem);
            font-weight: 800;
            letter-spacing: 0.01em;
            color: var(--color-text);
            margin-bottom: var(--space-sm);
            line-height: 1.25;
        }
        .category-hero h1 .gold-accent {
            background: linear-gradient(135deg, #F0E6D2 0%, #d4c5a9 40%, #f7eed8 70%, #c8b692 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .category-hero-desc {
            font-size: 1.08rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--space-lg);
            line-height: 1.65;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            justify-content: center;
        }
        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            background: rgba(10, 184, 230, 0.18);
            border: 1px solid rgba(10, 184, 230, 0.5);
            border-radius: 24px;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .btn-primary-glow:hover {
            background: rgba(10, 184, 230, 0.28);
            border-color: var(--color-primary);
            box-shadow: 0 0 28px rgba(10, 184, 230, 0.35), 0 0 56px rgba(10, 184, 230, 0.1), inset 0 0 20px rgba(10, 184, 230, 0.06);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-gold);
            background: transparent;
            border: 1px solid rgba(240, 230, 210, 0.35);
            border-radius: 24px;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .btn-outline-gold:hover {
            background: rgba(240, 230, 210, 0.08);
            border-color: var(--color-gold);
            box-shadow: 0 0 22px rgba(240, 230, 210, 0.18);
            transform: translateY(-2px);
            color: #fff;
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--space-3xl) 0;
        }
        .section-block-sm {
            padding: var(--space-2xl) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--space-xl);
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.5rem, 2.6vw, 1.9rem);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--space-xs);
            letter-spacing: 0.01em;
        }
        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 0 auto;
        }
        .section-divider {
            width: 60px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px;
            margin: var(--space-sm) auto var(--space-md);
            box-shadow: 0 0 14px rgba(10, 184, 230, 0.4);
        }

        /* ========== 数据指标卡片 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }
        .stat-card {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: var(--space-lg) var(--space-md);
            text-align: center;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -30%;
            width: 80px;
            height: 80px;
            background: radial-gradient(circle, rgba(10, 184, 230, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
        .stat-card:hover {
            border-color: rgba(10, 184, 230, 0.5);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .stat-icon {
            font-size: 1.8rem;
            color: var(--color-primary);
            margin-bottom: var(--space-sm);
            display: inline-block;
        }
        .stat-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-gold);
            letter-spacing: 0.03em;
            margin-bottom: 4px;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            letter-spacing: 0.02em;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--space-sm);
            }
            .stat-card {
                padding: var(--space-md) var(--space-sm);
            }
            .stat-value {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-value {
                font-size: 1.25rem;
            }
        }

        /* ========== 攻略分类入口卡片 ========== */
        .guide-category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }
        .guide-cat-card {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: var(--space-lg) var(--space-md);
            text-align: center;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .guide-cat-card:hover {
            border-color: rgba(10, 184, 230, 0.55);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
        }
        .guide-cat-card .cat-icon-circle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.1);
            border: 1px solid rgba(10, 184, 230, 0.3);
            margin-bottom: var(--space-sm);
            font-size: 1.4rem;
            color: var(--color-primary);
            transition: all var(--transition-normal);
        }
        .guide-cat-card:hover .cat-icon-circle {
            background: rgba(10, 184, 230, 0.2);
            border-color: var(--color-primary);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.3);
        }
        .guide-cat-card h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .guide-cat-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .guide-category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--space-sm);
            }
            .guide-cat-card {
                padding: var(--space-md) var(--space-sm);
            }
        }
        @media (max-width: 520px) {
            .guide-category-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .guide-cat-card h3 {
                font-size: 0.95rem;
            }
        }

        /* ========== 热门攻略 + 侧边栏 ========== */
        .guide-main-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: var(--space-lg);
            align-items: start;
        }
        .guide-cards-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
        }
        .guide-card {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .guide-card:hover {
            border-color: rgba(10, 184, 230, 0.5);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .guide-card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #0a0e17;
        }
        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .guide-card:hover .guide-card-img img {
            transform: scale(1.06);
        }
        .guide-card-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(10, 14, 23, 0.8) 100%);
        }
        .guide-card-body {
            padding: var(--space-md);
        }
        .guide-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-primary);
            background: rgba(10, 184, 230, 0.1);
            padding: 3px 10px;
            border-radius: 12px;
            letter-spacing: 0.03em;
            margin-bottom: var(--space-xs);
        }
        .guide-card h3 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .guide-card p {
            font-size: 0.83rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: var(--space-xs);
        }

        /* 侧边栏 */
        .sidebar-panel {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            position: sticky;
            top: 80px;
        }
        .sidebar-panel h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--space-md);
            padding-bottom: var(--space-sm);
            border-bottom: 1px solid rgba(10, 184, 230, 0.2);
            letter-spacing: 0.02em;
        }
        .hot-rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-rank-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .hot-rank-list li:last-child {
            border-bottom: none;
        }
        .hot-rank-list li:hover {
            background: rgba(10, 184, 230, 0.04);
            border-radius: 6px;
            padding-left: 8px;
            margin-left: -8px;
        }
        .rank-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-primary);
            min-width: 28px;
            flex-shrink: 0;
        }
        .rank-number.top3 {
            color: var(--color-gold);
            text-shadow: 0 0 8px var(--color-gold-glow);
        }
        .rank-info .rank-title {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-text);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rank-info .rank-views {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: var(--space-md);
        }
        .sidebar-tag {
            font-size: 0.75rem;
            padding: 5px 12px;
            border-radius: 14px;
            background: rgba(10, 184, 230, 0.08);
            border: 1px solid rgba(10, 184, 230, 0.2);
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .sidebar-tag:hover {
            background: rgba(10, 184, 230, 0.16);
            border-color: var(--color-primary);
            color: var(--color-text);
        }

        @media (max-width: 1024px) {
            .guide-main-grid {
                grid-template-columns: 1fr;
                gap: var(--space-lg);
            }
            .sidebar-panel {
                position: static;
                top: auto;
            }
            .guide-cards-col {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .guide-cards-col {
                grid-template-columns: 1fr;
                gap: var(--space-sm);
            }
            .sidebar-panel {
                padding: var(--space-md);
            }
        }

        /* ========== 用户评论 ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-md);
        }
        .review-card {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all var(--transition-normal);
        }
        .review-card:hover {
            border-color: rgba(10, 184, 230, 0.45);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: var(--space-sm);
        }
        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.15);
            border: 2px solid rgba(10, 184, 230, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(10, 184, 230, 0.2);
        }
        .review-user-info {
            flex: 1;
            min-width: 0;
        }
        .review-nickname {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text);
        }
        .review-tag {
            font-size: 0.73rem;
            color: var(--color-text-muted);
        }
        .review-stars {
            color: var(--color-gold);
            font-size: 0.78rem;
            letter-spacing: 1px;
            margin-left: auto;
        }
        .review-body {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: var(--space-xs);
        }
        .review-time {
            font-size: 0.73rem;
            color: var(--color-text-muted);
        }

        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: var(--space-sm);
            }
            .review-card {
                padding: var(--space-md);
            }
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            margin-bottom: var(--space-sm);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: rgba(10, 184, 230, 0.4);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-md) var(--space-lg);
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-text);
            gap: 12px;
            user-select: none;
            transition: all var(--transition-fast);
            position: relative;
        }
        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 16px;
            bottom: 16px;
            width: 3px;
            background: var(--color-primary);
            border-radius: 0 3px 3px 0;
            box-shadow: 0 0 10px rgba(10, 184, 230, 0.5);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }
        .faq-item.open .faq-question::before {
            opacity: 1;
        }
        .faq-icon {
            font-size: 0.9rem;
            color: var(--color-primary);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 var(--space-lg);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 var(--space-lg) var(--space-md);
        }
        .faq-answer-inner {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: var(--space-sm);
        }
        @media (max-width: 640px) {
            .faq-question {
                padding: var(--space-sm) var(--space-md);
                font-size: 0.88rem;
            }
            .faq-answer {
                padding: 0 var(--space-md);
            }
            .faq-item.open .faq-answer {
                padding: 0 var(--space-md) var(--space-sm);
            }
        }

        /* ========== CTA 横幅 ========== */
        .cta-banner {
            background: var(--color-bg-panel);
            border: 1px solid rgba(10, 184, 230, 0.25);
            border-radius: var(--radius-xl);
            padding: var(--space-2xl) var(--space-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(10, 184, 230, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-banner h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.5rem, 2.6vw, 1.9rem);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--space-sm);
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            margin-bottom: var(--space-lg);
            position: relative;
            z-index: 1;
        }
        .cta-btn-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 36px;
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            background: rgba(10, 184, 230, 0.2);
            border: 2px solid rgba(10, 184, 230, 0.55);
            border-radius: 28px;
            cursor: pointer;
            transition: all var(--transition-normal);
            letter-spacing: 0.03em;
            position: relative;
            z-index: 1;
            animation: ctaPulse 3s ease-in-out infinite;
        }
        @keyframes ctaPulse {
            0%,
            100% {
                box-shadow: 0 0 20px rgba(10, 184, 230, 0.25);
            }
            50% {
                box-shadow: 0 0 40px rgba(10, 184, 230, 0.45), 0 0 70px rgba(10, 184, 230, 0.12);
            }
        }
        .cta-btn-large:hover {
            background: rgba(10, 184, 230, 0.3);
            border-color: var(--color-primary);
            box-shadow: 0 0 50px rgba(10, 184, 230, 0.5), 0 0 90px rgba(10, 184, 230, 0.15);
            transform: translateY(-3px);
            color: #fff;
            animation: none;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #080b12;
            border-top: 1px solid rgba(10, 184, 230, 0.18);
            padding: var(--space-2xl) 0 var(--space-lg);
            color: var(--color-text-secondary);
            font-size: 0.88rem;
            line-height: 1.8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: var(--space-xl);
            margin-bottom: var(--space-xl);
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: var(--space-sm);
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 4px;
        }
        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
        }
        .footer-brand-desc {
            font-size: 0.83rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-top: 4px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: var(--space-sm);
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(10, 184, 230, 0.25);
            color: var(--color-text-muted);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(10, 184, 230, 0.08);
            box-shadow: 0 0 12px rgba(10, 184, 230, 0.2);
        }
        .footer-bottom {
            text-align: center;
            padding-top: var(--space-md);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--color-text-muted);
            margin: 0 6px;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-lg);
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--space-md);
            }
            .footer-bottom {
                font-size: 0.73rem;
            }
        }

        /* ========== Foundation 微调 ========== */
        .row {
            max-width: 100%;
        }
        .foundation-override .row .columns {
            padding-left: 0;
            padding-right: 0;
        }

        /* ========== 全局点缀 ========== */
        .glow-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            box-shadow: 0 0 8px var(--color-primary-glow);
            margin-right: 6px;
            vertical-align: middle;
        }

        /* 滚动条 */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #0a0e17;
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(10, 184, 230, 0.3);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(10, 184, 230, 0.5);
        }

/* roulang page: category1 */
:root {
            --hex-blue: #0AB8E6;
            --hex-blue-bright: #1CD0FA;
            --hex-blue-dark: #0895BC;
            --hex-blue-glow: rgba(10, 184, 230, 0.35);
            --hex-blue-soft: rgba(10, 184, 230, 0.12);
            --rune-gold: #F0E6D2;
            --rune-gold-bright: #FBF5E8;
            --rune-gold-dim: #C8BDA5;
            --rune-gold-glow: rgba(240, 230, 210, 0.25);
            --abyss-black: #0A0E17;
            --abyss-deep: #06090F;
            --abyss-card: rgba(12, 20, 35, 0.75);
            --abyss-card-solid: #0E1625;
            --void-purple: #C8A2C8;
            --void-purple-soft: rgba(200, 162, 200, 0.2);
            --text-primary: #E8ECF2;
            --text-secondary: #A0B0C4;
            --text-muted: #6B7D94;
            --text-dim: #4A5A6E;
            --border-subtle: rgba(10, 184, 230, 0.18);
            --border-gold: rgba(240, 230, 210, 0.22);
            --border-card: rgba(255, 255, 255, 0.06);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --shadow-card: 0 4px 24px rgba(10, 184, 230, 0.12);
            --shadow-card-hover: 0 8px 36px rgba(10, 184, 230, 0.22);
            --shadow-glow: 0 0 20px rgba(10, 184, 230, 0.2);
            --shadow-gold: 0 0 18px rgba(240, 230, 210, 0.14);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-mono: 'Roboto Mono', 'Courier New', monospace;
            --font-heading: 'Montserrat', 'Noto Sans SC', sans-serif;
            --font-body: 'Noto Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;
            --spacing-xs: 6px;
            --spacing-sm: 12px;
            --spacing-md: 20px;
            --spacing-lg: 32px;
            --spacing-xl: 48px;
            --spacing-2xl: 64px;
            --spacing-3xl: 80px;
            --nav-height: 68px;
            --container-max: 1240px;
            --container-narrow: 960px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--abyss-black);
            background-image:
                radial-gradient(ellipse at 20% 15%, rgba(10, 184, 230, 0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 40%, rgba(240, 230, 210, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(10, 184, 230, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            font-weight: 700;
            line-height: 1.35;
            font-family: var(--font-heading);
        }

        p {
            margin: 0;
        }

        ::selection {
            background: rgba(10, 184, 230, 0.35);
            color: #fff;
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--abyss-deep);
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(10, 184, 230, 0.3);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(10, 184, 230, 0.5);
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }
        .container-narrow {
            max-width: var(--container-narrow);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(6, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            transition: var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(6, 9, 15, 0.94);
            border-bottom-color: rgba(10, 184, 230, 0.3);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--rune-gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: var(--transition-fast);
            text-decoration: none;
        }
        .nav-logo:hover {
            color: var(--rune-gold-bright);
            text-shadow: 0 0 18px var(--rune-gold-glow);
        }
        .nav-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: rgba(10, 184, 230, 0.15);
            border: 1.5px solid var(--border-subtle);
            color: var(--hex-blue);
            font-size: 1rem;
            transition: var(--transition-fast);
        }
        .nav-logo:hover .nav-logo-icon {
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-glow);
            background: rgba(10, 184, 230, 0.22);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: var(--transition-fast);
            position: relative;
            text-decoration: none;
        }
        .nav-links li a:hover {
            color: var(--text-primary);
            background: rgba(10, 184, 230, 0.06);
        }
        .nav-links li a.nav-active {
            color: var(--rune-gold);
            font-weight: 600;
        }
        .nav-links li a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 50%;
            height: 2.5px;
            background: var(--rune-gold);
            border-radius: 2px;
            box-shadow: 0 0 10px var(--rune-gold-glow);
        }
        .nav-cta-btn {
            background: transparent !important;
            border: 1.5px solid var(--hex-blue) !important;
            color: var(--hex-blue) !important;
            border-radius: 6px !important;
            padding: 8px 20px !important;
            font-weight: 600 !important;
            letter-spacing: 0.4px !important;
            transition: var(--transition-fast) !important;
            box-shadow: 0 0 0px rgba(10, 184, 230, 0);
        }
        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.12) !important;
            box-shadow: 0 0 16px rgba(10, 184, 230, 0.35), 0 0 32px rgba(10, 184, 230, 0.12) !important;
            color: var(--hex-blue-bright) !important;
            border-color: var(--hex-blue-bright) !important;
        }
        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--text-primary);
            font-size: 1.5rem;
            z-index: 1001;
            transition: var(--transition-fast);
        }
        .hamburger-toggle:hover {
            color: var(--hex-blue);
        }

        /* Mobile Menu */
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 999;
            background: rgba(6, 9, 15, 0.92);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 20px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.35s ease;
        }
        .mobile-menu-overlay.active {
            display: flex;
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu-overlay a {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-primary);
            padding: 14px 28px;
            border-radius: 8px;
            transition: var(--transition-fast);
            text-decoration: none;
            letter-spacing: 0.5px;
        }
        .mobile-menu-overlay a:hover,
        .mobile-menu-overlay a.nav-active {
            color: var(--rune-gold);
            background: rgba(10, 184, 230, 0.08);
        }
        .mobile-menu-overlay .mobile-cta {
            border: 1.5px solid var(--hex-blue);
            color: var(--hex-blue) !important;
            margin-top: 8px;
            border-radius: 8px;
        }

        /* ========== SECTION SPACING ========== */
        .section-spacing {
            padding: var(--spacing-2xl) 0;
        }
        .section-spacing-lg {
            padding: var(--spacing-3xl) 0;
        }
        .section-spacing-sm {
            padding: var(--spacing-xl) 0;
        }

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            position: relative;
            padding: calc(var(--nav-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            min-height: 440px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 9, 15, 0.55) 0%, rgba(10, 14, 23, 0.82) 60%, var(--abyss-black) 100%);
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 30% 35%, rgba(10, 184, 230, 0.18) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 60%, rgba(200, 162, 200, 0.08) 0%, transparent 45%);
            z-index: 1;
            pointer-events: none;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
        }
        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 20px;
            background: rgba(10, 184, 230, 0.14);
            border: 1px solid var(--border-subtle);
            color: var(--hex-blue);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.6px;
            margin-bottom: var(--spacing-md);
            font-family: var(--font-mono);
        }
        .category-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: 0.8px;
            color: var(--rune-gold);
            margin-bottom: var(--spacing-sm);
            line-height: 1.2;
            text-shadow: 0 0 40px rgba(240, 230, 210, 0.25);
        }
        .category-hero .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-lg);
            max-width: 560px;
            line-height: 1.7;
        }
        .category-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: var(--spacing-md);
        }
        .category-hero .hero-tag {
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            background: rgba(12, 20, 35, 0.7);
            border: 1px solid var(--border-card);
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition-fast);
            backdrop-filter: blur(6px);
        }
        .category-hero .hero-tag:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.08);
            box-shadow: var(--shadow-glow);
        }
        .category-hero .hero-btn-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ========== BUTTONS ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            cursor: pointer;
            transition: var(--transition-smooth);
            border: none;
            text-decoration: none;
            background: linear-gradient(135deg, var(--hex-blue), var(--hex-blue-dark));
            color: #fff;
            box-shadow: 0 4px 18px rgba(10, 184, 230, 0.3);
            position: relative;
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--hex-blue-bright), var(--hex-blue));
            box-shadow: 0 6px 28px rgba(10, 184, 230, 0.45), 0 0 40px rgba(10, 184, 230, 0.18);
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            cursor: pointer;
            transition: var(--transition-smooth);
            background: transparent;
            border: 1.5px solid var(--rune-gold-dim);
            color: var(--rune-gold);
            text-decoration: none;
        }
        .btn-outline:hover {
            border-color: var(--rune-gold);
            color: var(--rune-gold-bright);
            box-shadow: 0 0 20px var(--rune-gold-glow);
            background: rgba(240, 230, 210, 0.06);
            text-decoration: none;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.82rem;
            border-radius: 6px;
        }

        /* ========== SECTION HEADERS ========== */
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            color: var(--hex-blue);
            margin-bottom: var(--spacing-sm);
        }
        .section-label::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--hex-blue);
            border-radius: 1px;
            box-shadow: 0 0 8px var(--hex-blue-glow);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--rune-gold);
            letter-spacing: 0.5px;
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
        }
        .section-header-center {
            text-align: center;
        }
        .section-header-center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== GLASS CARD ========== */
        .glass-card {
            background: var(--abyss-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(10, 184, 230, 0.3), transparent);
            opacity: 0;
            transition: var(--transition-smooth);
        }
        .glass-card:hover {
            border-color: rgba(10, 184, 230, 0.4);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .glass-card:hover::before {
            opacity: 1;
        }
        .glass-card-sm {
            padding: var(--spacing-md);
            border-radius: var(--radius-sm);
        }

        /* ========== POSITION CATEGORY CARDS ========== */
        .position-cards-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-md);
        }
        .position-card {
            background: var(--abyss-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            cursor: pointer;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .position-card:hover {
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .position-card .pos-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            background: rgba(10, 184, 230, 0.1);
            border: 2px solid var(--border-subtle);
            color: var(--hex-blue);
            transition: var(--transition-smooth);
        }
        .position-card:hover .pos-icon {
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-glow);
            background: rgba(10, 184, 230, 0.18);
            color: var(--hex-blue-bright);
        }
        .position-card .pos-name {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            letter-spacing: 0.4px;
        }
        .position-card .pos-count {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ========== GUIDE CONTENT GRID ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .guide-card {
            background: var(--abyss-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition-smooth);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            border-color: rgba(10, 184, 230, 0.4);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .guide-card-img {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
        }
        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .guide-card:hover .guide-card-img img {
            transform: scale(1.06);
        }
        .guide-card-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, rgba(12, 20, 35, 0.9), transparent);
            z-index: 1;
        }
        .guide-card-img .guide-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            background: rgba(10, 184, 230, 0.75);
            color: #fff;
            backdrop-filter: blur(6px);
            font-family: var(--font-mono);
        }
        .guide-card-img .guide-difficulty {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(12, 20, 35, 0.8);
            border: 1px solid var(--border-subtle);
            color: var(--rune-gold-dim);
            backdrop-filter: blur(6px);
        }
        .guide-card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .guide-card-body h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.3px;
            line-height: 1.4;
        }
        .guide-card-body .guide-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.78rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .guide-card-body .guide-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card-body .guide-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
            padding-top: 8px;
        }
        .guide-card-body .guide-tag {
            font-size: 0.72rem;
            padding: 3px 10px;
            border-radius: 10px;
            background: rgba(10, 184, 230, 0.08);
            border: 1px solid var(--border-subtle);
            color: var(--hex-blue);
            font-weight: 500;
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-md);
        }
        .stat-card {
            background: var(--abyss-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: center;
            transition: var(--transition-smooth);
        }
        .stat-card:hover {
            border-color: rgba(10, 184, 230, 0.35);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-card .stat-icon {
            font-size: 1.4rem;
            color: var(--hex-blue);
            margin-bottom: 6px;
        }
        .stat-card .stat-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--rune-gold);
            letter-spacing: 0.6px;
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.3px;
        }

        /* ========== HOT RANKING ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-sm) var(--spacing-md);
            background: var(--abyss-card);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            transition: var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }
        .ranking-item:hover {
            border-color: var(--border-subtle);
            background: rgba(10, 184, 230, 0.05);
            box-shadow: var(--shadow-card-hover);
        }
        .ranking-item .rank-num {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
            color: var(--text-muted);
        }
        .ranking-item .rank-num.top3 {
            color: var(--rune-gold);
            background: rgba(240, 230, 210, 0.08);
            border: 1px solid var(--border-gold);
            box-shadow: 0 0 10px var(--rune-gold-glow);
        }
        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-item .rank-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-item .rank-sub {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .ranking-item .rank-heat {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--hex-blue);
            flex-shrink: 0;
        }

        /* ========== REVIEWS GRID ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .review-card {
            background: var(--abyss-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .review-card:hover {
            border-color: rgba(10, 184, 230, 0.3);
            box-shadow: var(--shadow-card-hover);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.12);
            border: 2px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--hex-blue);
            flex-shrink: 0;
        }
        .review-card:hover .review-avatar {
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-glow);
        }
        .review-user-info {
            flex: 1;
        }
        .review-nickname {
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-primary);
        }
        .review-tag {
            font-size: 0.72rem;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .review-stars {
            color: var(--rune-gold);
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        .review-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
        }
        .review-time {
            font-size: 0.72rem;
            color: var(--text-dim);
            font-family: var(--font-mono);
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--abyss-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(10, 184, 230, 0.25);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-primary);
            letter-spacing: 0.3px;
            transition: var(--transition-fast);
            font-family: var(--font-body);
            position: relative;
        }
        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 20%;
            height: 60%;
            width: 3px;
            background: var(--hex-blue);
            border-radius: 0 3px 3px 0;
            box-shadow: 0 0 8px var(--hex-blue-glow);
            opacity: 0;
            transition: var(--transition-fast);
        }
        .faq-item.open .faq-question::before {
            opacity: 1;
        }
        .faq-question:hover {
            color: var(--rune-gold);
        }
        .faq-icon {
            font-size: 1rem;
            color: var(--hex-blue);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            position: relative;
            background: linear-gradient(135deg, rgba(10, 20, 40, 0.9), rgba(12, 24, 48, 0.85));
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: var(--spacing-2xl) var(--spacing-xl);
            text-align: center;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(10, 184, 230, 0.06) 0%, transparent 65%);
            animation: ctaPulse 6s ease-in-out infinite;
        }
        @keyframes ctaPulse {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.08);
            }
        }
        .cta-banner>* {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--rune-gold);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        .cta-banner p {
            color: var(--text-secondary);
            margin-bottom: var(--spacing-lg);
            font-size: 1rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .btn-primary {
            box-shadow: 0 4px 24px rgba(10, 184, 230, 0.4);
            animation: btnGlow 2.5s ease-in-out infinite;
        }
        @keyframes btnGlow {
            0%,
            100% {
                box-shadow: 0 4px 24px rgba(10, 184, 230, 0.4);
            }
            50% {
                box-shadow: 0 6px 36px rgba(10, 184, 230, 0.65), 0 0 50px rgba(10, 184, 230, 0.2);
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--abyss-deep);
            border-top: 1px solid var(--border-subtle);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--rune-gold);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--hex-blue);
            padding-left: 4px;
        }
        .footer-brand-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-top: 4px;
            max-width: 300px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: var(--spacing-sm);
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.08);
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            box-shadow: var(--shadow-glow);
            background: rgba(10, 184, 230, 0.14);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-card);
            padding-top: var(--spacing-md);
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-dim);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-muted);
            margin: 0 6px;
            transition: var(--transition-fast);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--hex-blue);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .position-cards-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-hero h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .nav-links li a {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-links {
                gap: 2px;
            }
        }
        @media (max-width: 768px) {
            .hamburger-toggle {
                display: block;
            }
            .nav-links {
                display: none;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .category-hero {
                min-height: 360px;
                padding-top: calc(var(--nav-height) + var(--spacing-xl));
                padding-bottom: var(--spacing-xl);
            }
            .category-hero h1 {
                font-size: 1.8rem;
            }
            .category-hero .hero-subtitle {
                font-size: 0.95rem;
            }
            .position-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .ranking-item .rank-title {
                font-size: 0.85rem;
            }
            .container-custom {
                padding: 0 14px;
            }
            .section-spacing {
                padding: var(--spacing-xl) 0;
            }
            .section-spacing-lg {
                padding: var(--spacing-2xl) 0;
            }
        }
        @media (max-width: 520px) {
            .position-cards-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .position-card {
                padding: var(--spacing-sm);
            }
            .position-card .pos-icon {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
            .position-card .pos-name {
                font-size: 0.88rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card .stat-value {
                font-size: 1.2rem;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .category-hero {
                min-height: 300px;
            }
            .guide-card-img {
                height: 160px;
            }
            .review-card {
                padding: var(--spacing-md);
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category5 */
:root {
            --hex-blue: #0AB8E6;
            --hex-blue-glow: #0CC9F7;
            --hex-blue-dark: #0788AB;
            --rune-gold: #F0E6D2;
            --rune-gold-bright: #F7EFE0;
            --abyss-bg: #0A0E17;
            --abyss-panel: #0C141F;
            --glass-bg: rgba(12, 20, 35, 0.75);
            --glass-border: rgba(10, 184, 230, 0.2);
            --glass-border-hover: rgba(10, 184, 230, 0.45);
            --void-purple: #C8A2C8;
            --danger-red: #E84855;
            --live-red: #FF2D55;
            --text-primary: #E8ECF1;
            --text-secondary: #A0B4C8;
            --text-muted: #6B7D90;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 4px 24px rgba(10, 184, 230, 0.12);
            --shadow-card-hover: 0 8px 36px rgba(10, 184, 230, 0.22);
            --shadow-glow: 0 0 20px rgba(10, 184, 230, 0.3);
            --shadow-gold: 0 0 16px rgba(240, 230, 210, 0.25);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;
            --nav-height: 68px;
            --font-mono: 'SF Mono', 'Fira Code', 'Roboto Mono', 'Consolas', monospace;
            --font-heading: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--abyss-bg);
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 15% 10%, rgba(10, 184, 230, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 85% 20%, rgba(200, 162, 200, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 60%, rgba(240, 230, 210, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        @media (max-width: 640px) {
            .container-custom {
                padding: 0 var(--spacing-sm);
            }
            :root {
                --spacing-lg: 28px;
                --spacing-xl: 40px;
                --spacing-2xl: 52px;
            }
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(10, 184, 230, 0.15);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-smooth);
        }

        .site-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--hex-blue-glow);
            text-shadow: 0 0 18px rgba(10, 184, 230, 0.5);
        }
        .nav-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: rgba(10, 184, 230, 0.15);
            color: var(--hex-blue);
            font-size: 1.1rem;
            border: 1px solid rgba(10, 184, 230, 0.3);
            transition: all var(--transition-fast);
        }
        .nav-logo:hover .nav-logo-icon {
            background: rgba(10, 184, 230, 0.25);
            border-color: rgba(10, 184, 230, 0.55);
            box-shadow: var(--shadow-glow);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li {
            margin: 0;
        }
        .nav-links a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(10, 184, 230, 0.08);
        }
        .nav-links a.nav-active {
            color: var(--rune-gold);
            background: rgba(240, 230, 210, 0.06);
            font-weight: 600;
        }
        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: var(--rune-gold);
            border-radius: 2px;
            box-shadow: var(--shadow-gold);
        }
        .nav-cta-btn {
            margin-left: 8px;
            padding: 8px 20px !important;
            border: 1px solid rgba(10, 184, 230, 0.4) !important;
            border-radius: 20px !important;
            color: var(--hex-blue-glow) !important;
            font-weight: 600 !important;
            background: rgba(10, 184, 230, 0.08) !important;
            transition: all var(--transition-smooth) !important;
            letter-spacing: 0.4px !important;
        }
        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.18) !important;
            border-color: var(--hex-blue) !important;
            box-shadow: 0 0 18px rgba(10, 184, 230, 0.35), inset 0 0 10px rgba(10, 184, 230, 0.08) !important;
            color: #fff !important;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            color: var(--hex-blue-glow);
            background: rgba(10, 184, 230, 0.1);
        }

        @media (max-width: 1024px) {
            .nav-links a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .nav-cta-btn {
                padding: 6px 14px !important;
                font-size: 0.85rem !important;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(10, 14, 23, 0.96);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                border-bottom: 1px solid rgba(10, 184, 230, 0.2);
                padding: var(--spacing-sm);
                gap: 2px;
                z-index: 999;
                box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .nav-cta-btn {
                margin-left: 0;
                margin-top: 4px;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }

        .page-hero {
            position: relative;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            margin-top: var(--nav-height);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.75) 0%, rgba(10, 14, 23, 0.9) 60%, var(--abyss-bg) 100%);
            z-index: 1;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 30% 25%, rgba(10, 184, 230, 0.18) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 40%, rgba(255, 45, 85, 0.08) 0%, transparent 45%);
            z-index: 1;
            pointer-events: none;
        }
        .page-hero .container-custom {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(255, 45, 85, 0.2);
            border: 1px solid rgba(255, 45, 85, 0.4);
            color: var(--live-red);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: var(--spacing-sm);
            animation: pulse-live 2s ease-in-out infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                box-shadow: 0 0 8px rgba(255, 45, 85, 0.3);
            }
            50% {
                box-shadow: 0 0 22px rgba(255, 45, 85, 0.6);
            }
        }
        .hero-badge i {
            font-size: 0.65rem;
            animation: blink-dot 1s ease-in-out infinite;
        }
        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.2;
            }
        }
        .page-hero h1 {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            line-height: 1.25;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
        }
        .page-hero h1 .gold-accent {
            background: linear-gradient(135deg, var(--rune-gold-bright) 0%, #D4C5A0 50%, var(--rune-gold) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 900;
        }
        .page-hero .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: var(--spacing-md);
            line-height: 1.6;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.4px;
            cursor: pointer;
            border: 1px solid rgba(10, 184, 230, 0.5);
            background: rgba(10, 184, 230, 0.12);
            color: var(--hex-blue-glow);
            transition: all var(--transition-smooth);
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }
        .btn-primary-glow:hover {
            background: rgba(10, 184, 230, 0.22);
            border-color: var(--hex-blue);
            box-shadow: 0 0 24px rgba(10, 184, 230, 0.4), inset 0 0 16px rgba(10, 184, 230, 0.06);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.4px;
            cursor: pointer;
            border: 1px solid rgba(240, 230, 210, 0.45);
            background: transparent;
            color: var(--rune-gold);
            transition: all var(--transition-smooth);
            text-decoration: none;
        }
        .btn-outline-gold:hover {
            background: rgba(240, 230, 210, 0.08);
            border-color: var(--rune-gold-bright);
            box-shadow: 0 0 18px rgba(240, 230, 210, 0.25);
            color: #fff;
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            .page-hero {
                min-height: 340px;
                padding: var(--spacing-xl) 0 var(--spacing-lg);
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .page-hero .hero-subtitle {
                font-size: 1rem;
            }
            .btn-primary-glow,
            .btn-outline-gold {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-actions .btn-primary-glow,
            .hero-actions .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
        }

        .section-padding {
            padding: var(--spacing-xl) 0;
        }
        .section-padding-sm {
            padding: var(--spacing-lg) 0;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: var(--spacing-lg);
            letter-spacing: 0.3px;
        }
        .section-title-wrapper {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }
        .section-title-wrapper .section-title {
            position: relative;
            display: inline-block;
        }
        .section-title-wrapper .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: var(--hex-blue);
            border-radius: 2px;
            box-shadow: var(--shadow-glow);
        }

        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .glass-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .glass-card.card-live {
            border-left: 3px solid var(--live-red);
        }
        .glass-card.card-upcoming {
            border-left: 3px solid var(--hex-blue);
        }
        .glass-card.card-ended {
            border-left: 3px solid var(--text-muted);
            opacity: 0.75;
        }

        .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 3px 10px;
            border-radius: 14px;
            background: rgba(255, 45, 85, 0.2);
            color: var(--live-red);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            border: 1px solid rgba(255, 45, 85, 0.35);
        }
        .live-indicator .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--live-red);
            animation: blink-dot 1.2s ease-in-out infinite;
        }

        .tag-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .tag-blue {
            background: rgba(10, 184, 230, 0.15);
            color: var(--hex-blue-glow);
            border: 1px solid rgba(10, 184, 230, 0.3);
        }
        .tag-gold {
            background: rgba(240, 230, 210, 0.12);
            color: var(--rune-gold);
            border: 1px solid rgba(240, 230, 210, 0.3);
        }
        .tag-hot {
            background: rgba(232, 72, 85, 0.18);
            color: #FF6B7A;
            border: 1px solid rgba(232, 72, 85, 0.35);
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--hex-blue-glow);
            letter-spacing: 1px;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.3px;
            margin-top: 4px;
        }

        .match-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--glass-border);
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .match-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.9rem;
        }
        .match-table thead th {
            background: rgba(10, 20, 35, 0.9);
            color: var(--rune-gold);
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            letter-spacing: 0.4px;
            border-bottom: 2px solid rgba(10, 184, 230, 0.25);
            font-size: 0.82rem;
            text-transform: uppercase;
            white-space: nowrap;
        }
        .match-table tbody td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(10, 184, 230, 0.08);
            vertical-align: middle;
        }
        .match-table tbody tr {
            transition: all var(--transition-fast);
        }
        .match-table tbody tr:hover {
            background: rgba(10, 184, 230, 0.04);
        }
        .match-table tbody tr.row-live {
            background: rgba(255, 45, 85, 0.04);
        }
        .match-table tbody tr.row-live:hover {
            background: rgba(255, 45, 85, 0.08);
        }
        .match-table .team-name {
            font-weight: 600;
            color: var(--text-primary);
        }
        .match-table .vs-col {
            text-align: center;
            font-weight: 700;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        .match-table .heat-num {
            font-family: var(--font-mono);
            color: var(--hex-blue-glow);
            font-weight: 600;
        }
        .match-table .watch-link {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 16px;
            font-size: 0.8rem;
            font-weight: 600;
            border: 1px solid rgba(10, 184, 230, 0.4);
            color: var(--hex-blue-glow);
            background: rgba(10, 184, 230, 0.08);
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
            text-decoration: none;
        }
        .match-table .watch-link:hover {
            background: rgba(10, 184, 230, 0.2);
            border-color: var(--hex-blue);
            box-shadow: var(--shadow-glow);
            color: #fff;
        }

        .review-card {
            background: var(--glass-bg);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .review-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(10, 184, 230, 0.2);
            border: 2px solid rgba(10, 184, 230, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--hex-blue-glow);
            flex-shrink: 0;
        }
        .review-stars {
            color: var(--rune-gold);
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        .review-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.95rem;
        }
        .review-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .review-text {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.6;
            margin-top: 6px;
        }
        .review-time {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        .faq-accordion {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--glass-border);
        }
        .faq-item {
            border-bottom: 1px solid rgba(10, 184, 230, 0.08);
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            text-align: left;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            gap: 12px;
            font-family: var(--font-body);
        }
        .faq-question:hover {
            color: var(--hex-blue-glow);
            background: rgba(10, 184, 230, 0.03);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-smooth);
            color: var(--hex-blue);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--rune-gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 20px 16px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            border-left: 3px solid rgba(10, 184, 230, 0.3);
            margin-left: 20px;
        }
        .faq-item.open .faq-answer-inner {
            border-left-color: var(--hex-blue);
            box-shadow: -3px 0 12px rgba(10, 184, 230, 0.15);
        }

        .cta-banner {
            background: linear-gradient(135deg, rgba(10, 20, 35, 0.95) 0%, rgba(15, 30, 50, 0.9) 100%);
            border: 1px solid rgba(10, 184, 230, 0.25);
            border-radius: var(--radius-xl);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -20%;
            width: 140%;
            height: 180%;
            background: radial-gradient(ellipse at center, rgba(10, 184, 230, 0.07) 0%, transparent 65%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
            margin-bottom: var(--spacing-md);
        }
        .cta-banner .btn-primary-glow {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 14px 32px;
            animation: gentle-glow 3s ease-in-out infinite;
        }
        @keyframes gentle-glow {
            0%,
            100% {
                box-shadow: 0 0 16px rgba(10, 184, 230, 0.3);
            }
            50% {
                box-shadow: 0 0 30px rgba(10, 184, 230, 0.5);
            }
        }

        .site-footer {
            background: rgba(8, 12, 20, 0.95);
            border-top: 1px solid rgba(10, 184, 230, 0.15);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            margin-top: var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--rune-gold);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: all var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--hex-blue-glow);
            padding-left: 4px;
        }
        .footer-brand-desc {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.6;
            margin-top: 4px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 10px;
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(10, 184, 230, 0.25);
            color: var(--text-muted);
            transition: all var(--transition-fast);
            font-size: 1rem;
        }
        .footer-social a:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue-glow);
            box-shadow: var(--shadow-glow);
            background: rgba(10, 184, 230, 0.08);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(10, 184, 230, 0.1);
            padding-top: var(--spacing-md);
            color: var(--text-muted);
            font-size: 0.78rem;
            line-height: 1.8;
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-top: 4px;
        }
        .footer-bottom-links a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--hex-blue-glow);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom-links {
                gap: 10px;
                font-size: 0.72rem;
            }
            .cta-banner h2 {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .highlight-grid {
                grid-template-columns: 1fr;
            }
        }

        .stream-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .stream-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .stream-grid {
                grid-template-columns: 1fr;
            }
        }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
        }

        .stream-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            border: 1px solid rgba(10, 184, 230, 0.15);
        }
        .stream-card-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .stream-card-info {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

/* roulang page: category4 */
:root {
            --hex-blue: #0AB8E6;
            --hex-blue-glow: rgba(10, 184, 230, 0.45);
            --hex-blue-soft: rgba(10, 184, 230, 0.18);
            --rune-gold: #F0E6D2;
            --rune-gold-dim: rgba(240, 230, 210, 0.55);
            --abyss-black: #0A0E17;
            --abyss-deep: #060910;
            --shadow-glass: rgba(12, 20, 35, 0.75);
            --shadow-glass-border: rgba(10, 184, 230, 0.2);
            --shadow-glass-border-hover: rgba(10, 184, 230, 0.5);
            --void-purple: #C8A2C8;
            --void-purple-soft: rgba(200, 162, 200, 0.3);
            --text-primary: #E8ECF1;
            --text-secondary: #9BA8BA;
            --text-muted: #6B7A8F;
            --card-radius-sm: 8px;
            --card-radius-md: 12px;
            --card-radius-lg: 16px;
            --card-shadow: 0 4px 24px rgba(10, 184, 230, 0.12);
            --card-shadow-hover: 0 8px 36px rgba(10, 184, 230, 0.28);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Roboto Mono', 'Consolas', 'Courier New', monospace;
            --section-gap: 72px;
            --nav-height: 68px;
            --container-max: 1240px;
            --container-narrow: 1080px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background: var(--abyss-black);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            background-image:
                radial-gradient(ellipse at 50% 0%, rgba(10, 184, 230, 0.04) 0%, transparent 70%),
                radial-gradient(ellipse at 85% 20%, rgba(200, 162, 200, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 15% 60%, rgba(10, 184, 230, 0.03) 0%, transparent 50%);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .container-narrow {
            max-width: var(--container-narrow);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: 44px 0;
        }

        .section-label {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--hex-blue);
            border: 1px solid var(--hex-blue-soft);
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 12px;
            background: rgba(10, 184, 230, 0.05);
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
            position: relative;
        }

        .section-title .accent {
            color: var(--hex-blue);
        }

        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 36px;
            max-width: 620px;
            line-height: 1.6;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .divider-glow {
            width: 56px;
            height: 3px;
            background: linear-gradient(90deg, var(--hex-blue), transparent);
            border-radius: 2px;
            margin: 10px auto 18px;
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(6, 9, 16, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(10, 184, 230, 0.15);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            background: rgba(6, 9, 16, 0.95);
            box-shadow: 0 2px 28px rgba(10, 184, 230, 0.1);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .nav-logo:hover {
            color: var(--hex-blue);
        }

        .nav-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            background: rgba(10, 184, 230, 0.15);
            border: 1px solid rgba(10, 184, 230, 0.3);
            color: var(--hex-blue);
            font-size: 1.05rem;
            transition: all var(--transition-smooth);
        }

        .nav-logo:hover .nav-logo-icon {
            background: rgba(10, 184, 230, 0.25);
            border-color: rgba(10, 184, 230, 0.6);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.3);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: block;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(10, 184, 230, 0.06);
        }

        .nav-links a.nav-active {
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.08);
            font-weight: 600;
        }

        .nav-links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--rune-gold);
            border-radius: 1px;
            box-shadow: 0 0 8px rgba(240, 230, 210, 0.6);
        }

        .nav-cta-btn {
            display: inline-block !important;
            padding: 9px 20px !important;
            border-radius: 20px !important;
            font-weight: 600 !important;
            font-size: 0.85rem !important;
            color: var(--hex-blue) !important;
            border: 1px solid rgba(10, 184, 230, 0.5) !important;
            background: rgba(10, 184, 230, 0.08) !important;
            letter-spacing: 0.03em !important;
            transition: all var(--transition-smooth) !important;
            box-shadow: 0 0 0 transparent !important;
        }

        .nav-cta-btn:hover {
            background: rgba(10, 184, 230, 0.2) !important;
            border-color: rgba(10, 184, 230, 0.8) !important;
            box-shadow: 0 0 24px rgba(10, 184, 230, 0.35), 0 0 48px rgba(10, 184, 230, 0.12) !important;
            color: #fff !important;
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
            padding: 6px;
            background: none;
            border: none;
            outline: none;
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 1px;
            transition: all var(--transition-smooth);
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ========== HERO ========== */
        .category-hero {
            position: relative;
            padding: 130px 0 80px;
            overflow: hidden;
            background: var(--abyss-deep);
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.22;
            z-index: 0;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 9, 16, 0.4) 0%, rgba(10, 14, 23, 0.85) 60%, var(--abyss-black) 100%);
            z-index: 1;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
            margin: 0 auto;
            text-align: center;
        }

        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 18px;
            border-radius: 20px;
            border: 1px solid rgba(10, 184, 230, 0.35);
            background: rgba(10, 184, 230, 0.08);
            color: var(--hex-blue);
            font-family: var(--font-mono);
            font-size: 0.78rem;
            letter-spacing: 0.1em;
            margin-bottom: 18px;
        }

        .category-hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 4.5vw, 3rem);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
            line-height: 1.25;
        }

        .category-hero h1 .gold-accent {
            background: linear-gradient(135deg, #F0E6D2 0%, #D4C5A0 50%, #F0E6D2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero .hero-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            color: #fff;
            background: rgba(10, 184, 230, 0.2);
            border: 1px solid rgba(10, 184, 230, 0.6);
            cursor: pointer;
            transition: all var(--transition-smooth);
            box-shadow: 0 0 0 transparent;
            white-space: nowrap;
        }

        .btn-primary-glow:hover {
            background: rgba(10, 184, 230, 0.35);
            border-color: rgba(10, 184, 230, 0.9);
            box-shadow: 0 0 32px rgba(10, 184, 230, 0.4), 0 0 60px rgba(10, 184, 230, 0.15);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            color: var(--rune-gold);
            background: transparent;
            border: 1px solid rgba(240, 230, 210, 0.35);
            cursor: pointer;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .btn-outline-gold:hover {
            border-color: rgba(240, 230, 210, 0.7);
            background: rgba(240, 230, 210, 0.06);
            box-shadow: 0 0 24px rgba(240, 230, 210, 0.2);
            color: #fff;
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 18px;
        }

        .stat-card {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-md);
            padding: 22px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            cursor: default;
        }

        .stat-card:hover {
            border-color: var(--shadow-glass-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-3px);
        }

        .stat-card .stat-icon {
            font-size: 1.5rem;
            color: var(--hex-blue);
            margin-bottom: 8px;
        }

        .stat-card .stat-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--rune-gold);
            letter-spacing: 0.03em;
            margin-bottom: 2px;
        }

        .stat-card .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        /* ========== GUIDE GRID ========== */
        .guide-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 36px;
            align-items: start;
        }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .guide-card {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            border-color: var(--shadow-glass-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-4px);
        }

        .guide-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--abyss-deep);
        }

        .guide-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .guide-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .guide-card .card-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(6, 9, 16, 0.85) 100%);
            pointer-events: none;
        }

        .guide-card .card-tag {
            position: absolute;
            top: 12px;
            left: 14px;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            background: rgba(10, 184, 230, 0.25);
            border: 1px solid rgba(10, 184, 230, 0.4);
            color: #fff;
            z-index: 2;
        }

        .guide-card .card-body {
            padding: 18px 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .guide-card .card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.35;
            letter-spacing: 0.02em;
        }

        .guide-card .card-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 12px;
            flex: 1;
        }

        .guide-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .guide-card .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== SIDEBAR ========== */
        .sidebar-panel {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-lg);
            padding: 24px 20px;
            position: sticky;
            top: calc(var(--nav-height) + 24px);
        }

        .sidebar-panel h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(10, 184, 230, 0.15);
        }

        .hot-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hot-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            cursor: pointer;
            transition: all var(--transition-fast);
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .hot-list li:hover {
            color: var(--hex-blue);
        }

        .hot-list .hot-rank {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--rune-gold);
            min-width: 24px;
            text-align: center;
            flex-shrink: 0;
        }

        .hot-list .hot-rank.top3 {
            color: var(--hex-blue);
            text-shadow: 0 0 8px rgba(10, 184, 230, 0.5);
        }

        .hot-list .hot-info {
            flex: 1;
            min-width: 0;
        }

        .hot-list .hot-title {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.4;
            display: block;
        }

        .hot-list li:hover .hot-title {
            color: var(--hex-blue);
        }

        .hot-list .hot-meta {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ========== FEATURED GUIDE ========== */
        .featured-guide-card {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 0;
            background: var(--shadow-glass);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .featured-guide-card:hover {
            border-color: var(--shadow-glass-border-hover);
            box-shadow: var(--card-shadow-hover);
        }

        .featured-guide-card .featured-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            position: relative;
        }

        .featured-guide-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .featured-guide-card:hover .featured-img img {
            transform: scale(1.05);
        }

        .featured-guide-card .featured-body {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-guide-card .featured-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            background: rgba(200, 162, 200, 0.2);
            border: 1px solid rgba(200, 162, 200, 0.35);
            color: var(--void-purple);
            margin-bottom: 10px;
            width: fit-content;
        }

        .featured-guide-card h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .featured-guide-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .featured-guide-card .featured-stats {
            display: flex;
            gap: 20px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .featured-guide-card .featured-stats span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .review-card {
            background: var(--shadow-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-md);
            padding: 22px 20px;
            transition: all var(--transition-smooth);
        }

        .review-card:hover {
            border-color: var(--shadow-glass-border-hover);
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .review-card .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            border: 2px solid rgba(10, 184, 230, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.1);
            flex-shrink: 0;
        }

        .review-card .review-user {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .review-card .review-tag {
            font-size: 0.7rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
            padding: 2px 8px;
            border-radius: 10px;
        }

        .review-card .review-stars {
            color: var(--rune-gold);
            font-size: 0.75rem;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .review-card .review-text {
            font-size: 0.84rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .review-card .review-time {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid rgba(10, 184, 230, 0.12);
            border-radius: var(--card-radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            background: rgba(12, 20, 35, 0.4);
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(10, 184, 230, 0.25);
        }

        .faq-item.active {
            border-color: rgba(10, 184, 230, 0.45);
            box-shadow: 0 0 20px rgba(10, 184, 230, 0.08);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
            position: relative;
        }

        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 20px;
            background: var(--hex-blue);
            border-radius: 2px;
            opacity: 0;
            transition: opacity var(--transition-fast);
        }

        .faq-item.active .faq-question::before {
            opacity: 1;
        }

        .faq-item.active .faq-question {
            color: var(--hex-blue);
            padding-left: 28px;
        }

        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--hex-blue);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 20px 16px 28px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            position: relative;
            padding: 60px 0;
            text-align: center;
            overflow: hidden;
            border-radius: var(--card-radius-lg);
            margin: 0 24px;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(10, 184, 230, 0.15) 0%, transparent 70%);
            z-index: 0;
        }

        .cta-banner-inner {
            position: relative;
            z-index: 1;
            background: var(--shadow-glass);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--shadow-glass-border);
            border-radius: var(--card-radius-lg);
            padding: 50px 30px;
        }

        .cta-banner h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .cta-banner p {
            color: var(--text-secondary);
            margin-bottom: 22px;
            font-size: 0.95rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: 26px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.04em;
            color: #fff;
            background: rgba(10, 184, 230, 0.22);
            border: 1px solid rgba(10, 184, 230, 0.55);
            cursor: pointer;
            transition: all var(--transition-smooth);
            box-shadow: 0 0 0 transparent;
            animation: pulse-glow 2.5s ease-in-out infinite;
        }

        @keyframes pulse-glow {
            0%,
            100% {
                box-shadow: 0 0 18px rgba(10, 184, 230, 0.25);
            }
            50% {
                box-shadow: 0 0 42px rgba(10, 184, 230, 0.5), 0 0 80px rgba(10, 184, 230, 0.15);
            }
        }

        .btn-cta-glow:hover {
            background: rgba(10, 184, 230, 0.38);
            border-color: rgba(10, 184, 230, 0.85);
            box-shadow: 0 0 48px rgba(10, 184, 230, 0.5), 0 0 90px rgba(10, 184, 230, 0.2);
            transform: translateY(-2px);
            animation: none;
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--abyss-deep);
            border-top: 1px solid rgba(10, 184, 230, 0.12);
            padding: 52px 0 28px;
            margin-top: var(--section-gap);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 7px;
        }

        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--hex-blue);
        }

        .footer-brand-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-top: 6px;
            max-width: 320px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 14px;
        }

        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            border-color: var(--hex-blue);
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.08);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--hex-blue);
        }

        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-top: 4px;
        }

        /* ========== MOBILE NAV OVERLAY ========== */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 999;
            background: rgba(6, 9, 16, 0.94);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
        }

        .mobile-nav-overlay.active {
            display: flex;
        }

        .mobile-nav-overlay a {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-primary);
            padding: 10px 20px;
            border-radius: 8px;
            transition: all var(--transition-fast);
            letter-spacing: 0.04em;
        }

        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.nav-active {
            color: var(--hex-blue);
            background: rgba(10, 184, 230, 0.1);
        }

        .mobile-nav-overlay .nav-cta-btn-mobile {
            padding: 12px 28px !important;
            border-radius: 24px !important;
            font-weight: 700 !important;
            color: var(--hex-blue) !important;
            border: 1px solid rgba(10, 184, 230, 0.5) !important;
            background: rgba(10, 184, 230, 0.1) !important;
            margin-top: 8px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 52px;
                --nav-height: 60px;
            }
            .stats-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
            .guide-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .sidebar-panel {
                position: static;
            }
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .featured-guide-card {
                grid-template-columns: 1fr;
            }
            .featured-guide-card .featured-img {
                aspect-ratio: 16 / 9;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .category-hero {
                padding: 100px 0 56px;
                min-height: 340px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
                --nav-height: 56px;
            }
            .container-custom,
            .container-narrow {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card {
                padding: 16px 10px;
            }
            .stat-card .stat-value {
                font-size: 1.25rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .category-hero {
                padding: 90px 0 44px;
                min-height: 300px;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .category-hero .hero-desc {
                font-size: 0.88rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
            .btn-primary-glow,
            .btn-outline-gold {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-banner {
                margin: 0 12px;
            }
            .cta-banner-inner {
                padding: 32px 18px;
            }
            .section-header {
                margin-bottom: 28px;
            }
            .featured-guide-card .featured-body {
                padding: 18px 16px;
            }
            .sidebar-panel {
                padding: 18px 14px;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .faq-item.active .faq-question {
                padding-left: 22px;
            }
            .faq-answer-inner {
                padding: 0 16px 14px 22px;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 12px 8px;
                border-radius: var(--card-radius-sm);
            }
            .stat-card .stat-value {
                font-size: 1.1rem;
            }
            .stat-card .stat-label {
                font-size: 0.7rem;
            }
            .category-hero {
                padding: 78px 0 36px;
                min-height: 260px;
            }
            .category-hero h1 {
                font-size: 1.35rem;
            }
            .category-hero .hero-badge {
                font-size: 0.7rem;
                padding: 5px 12px;
            }
            .guide-card .card-body h3 {
                font-size: 0.95rem;
            }
            .guide-card .card-body p {
                font-size: 0.78rem;
            }
            .footer-bottom-links {
                gap: 10px;
                font-size: 0.7rem;
            }
            .btn-cta-glow {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }