/* roulang page: index */
:root {
            --primary-1: #E8357C;
            --primary-2: #7B2FF7;
            --accent: #18D4E8;
            --bg-dark: #160A1E;
            --bg-deeper: #0D0512;
            --bg-card: rgba(30, 14, 42, 0.88);
            --bg-card-solid: #221033;
            --text-main: #F4EFFF;
            --text-muted: #B8A9C9;
            --border-glow: rgba(232, 53, 124, 0.35);
            --border-purple: rgba(123, 47, 247, 0.3);
            --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
            --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            letter-spacing: 0.2px;
            color: var(--text-main);
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: var(--accent);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea {
            color: var(--text-main);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
            opacity: 1;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(22, 10, 30, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(123, 47, 247, 0.22);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 5, 18, 0.95);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.3rem;
            letter-spacing: -0.5px;
            color: var(--text-main);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 10px;
            font-size: 1.15rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

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

        .nav-list li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-list li a:hover,
        .nav-list li a:focus {
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
        }

        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 60%;
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(232, 53, 124, 0.12);
        }

        .nav-list li a.active::after {
            width: 70%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 8px;
            border-radius: 10px;
            background: rgba(30, 14, 42, 0.7);
            border: 1px solid rgba(232, 53, 124, 0.25);
            transition: background var(--transition-base);
        }

        .nav-toggle:hover {
            background: rgba(232, 53, 124, 0.15);
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 920px) {
            .nav-toggle {
                display: flex;
            }
            .nav-list {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(13, 5, 18, 0.97);
                border-bottom: 1px solid rgba(123, 47, 247, 0.35);
                padding: 16px 24px 20px;
                gap: 4px;
                display: none;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 16px;
                font-size: 1rem;
            }
            .nav-list li a::after {
                display: none;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 96px 0 80px;
            background-image: url('/assets/images/9ef5b2dc435f213d.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            isolation: isolate;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 5, 18, 0.55) 0%, rgba(22, 10, 30, 0.82) 55%, var(--bg-dark) 100%);
            z-index: -1;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 780px;
            height: 780px;
            background: radial-gradient(circle, rgba(232, 53, 124, 0.22) 0%, rgba(123, 47, 247, 0.08) 42%, transparent 70%);
            pointer-events: none;
            z-index: -1;
        }

        .hero-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 820px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.1rem);
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #fff 0%, var(--text-main) 35%, #E8B4FF 65%, var(--accent) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 50px rgba(232, 53, 124, 0.3);
        }

        .hero-subtitle {
            font-size: 1.1rem;
            font-weight: 400;
            color: #D9CBE9;
            line-height: 1.8;
            max-width: 640px;
            margin: 0 auto 32px;
            letter-spacing: 0.3px;
        }

        .hero-search {
            width: 100%;
            max-width: 580px;
            display: flex;
            gap: 0;
            margin: 0 auto 28px;
            border-radius: var(--radius-pill);
            overflow: hidden;
            border: 1px solid rgba(232, 53, 124, 0.4);
            box-shadow: 0 0 30px rgba(232, 53, 124, 0.22);
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .hero-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 40px rgba(24, 212, 232, 0.3);
        }

        .hero-search input {
            flex: 1;
            padding: 16px 22px;
            border: none;
            background: rgba(13, 5, 18, 0.85);
            color: var(--text-main);
            font-size: 1rem;
            outline: none;
            min-width: 0;
        }

        .hero-search button {
            padding: 16px 28px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
            white-space: nowrap;
            border: none;
            transition: opacity var(--transition-base), transform var(--transition-base);
        }

        .hero-search button:hover {
            opacity: 0.92;
            transform: scale(1.02);
        }

        .hero-chips {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 32px;
        }

        .hero-chips a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            background: rgba(30, 14, 42, 0.75);
            border: 1px solid rgba(184, 169, 201, 0.3);
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition-base);
        }

        .hero-chips a:hover {
            color: var(--accent);
            border-color: var(--accent);
            background: rgba(24, 212, 232, 0.08);
            box-shadow: 0 0 20px rgba(24, 212, 232, 0.2);
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 0.98rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-base);
            border: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            box-shadow: 0 8px 26px rgba(232, 53, 124, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 14px 36px rgba(232, 53, 124, 0.5);
            color: #fff;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-main);
            border: 1px solid rgba(232, 53, 124, 0.55);
            box-shadow: 0 0 14px rgba(232, 53, 124, 0.12);
        }

        .btn-secondary:hover {
            background: rgba(232, 53, 124, 0.12);
            border-color: var(--primary-1);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-accent {
            background: rgba(24, 212, 232, 0.14);
            color: var(--accent);
            border: 1px solid rgba(24, 212, 232, 0.45);
        }

        .btn-accent:hover {
            background: rgba(24, 212, 232, 0.22);
            box-shadow: 0 0 22px rgba(24, 212, 232, 0.3);
            transform: translateY(-2px);
        }

        /* Section common */
        section {
            padding: 72px 0;
            position: relative;
        }

        section:nth-child(even) {
            background: rgba(30, 14, 42, 0.4);
            border-top: 1px solid rgba(123, 47, 247, 0.16);
            border-bottom: 1px solid rgba(123, 47, 247, 0.16);
        }

        .section-label {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            background: rgba(232, 53, 124, 0.12);
            border: 1px solid rgba(232, 53, 124, 0.3);
            color: #E882A8;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .section-title .highlight {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin: 0 auto 40px;
        }

        .text-center {
            text-align: center;
        }

        /* KPI */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 8px;
        }

        .kpi-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }

        .kpi-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-1);
        }

        .kpi-num {
            font-family: var(--font-num);
            font-size: 2.6rem;
            font-weight: 700;
            line-height: 1.1;
            background: linear-gradient(135deg, var(--primary-1), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .kpi-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .kpi-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .kpi-card {
                padding: 20px 14px;
            }
            .kpi-num {
                font-size: 1.8rem;
            }
        }

        /* Card grid */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card-grid.two-col {
            grid-template-columns: repeat(2, 1fr);
        }

        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .game-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-1);
        }

        .game-card-img {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: rgba(13, 5, 18, 0.5);
        }

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

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

        .game-card-body {
            padding: 22px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .game-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
            letter-spacing: -0.3px;
        }

        .game-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(24, 212, 232, 0.12);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

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

        @media (max-width: 620px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card-grid.two-col {
                grid-template-columns: 1fr;
            }
        }

        /* Brand intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro-text h2 {
            font-size: clamp(1.5rem, 2.6vw, 2rem);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 18px;
            color: var(--text-main);
        }

        .brand-intro-text p {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.9;
            margin-bottom: 14px;
        }

        .brand-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-glow);
            box-shadow: var(--shadow-default);
            aspect-ratio: 4 / 3;
        }

        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media (max-width: 900px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 28px 20px 24px;
            text-align: center;
            counter-increment: step;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            position: relative;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-1);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 16px;
            box-shadow: 0 0 18px rgba(232, 53, 124, 0.4);
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .step-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        @media (max-width: 900px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Horizontal scroll cards */
        .scroll-track {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .scroll-track::-webkit-scrollbar {
            height: 6px;
            background: rgba(30, 14, 42, 0.6);
            border-radius: 3px;
        }

        .scroll-track::-webkit-scrollbar-thumb {
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 3px;
        }

        .scroll-card {
            flex: 0 0 300px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }

        .scroll-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-1);
        }

        .scroll-card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: rgba(13, 5, 18, 0.5);
        }

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

        .scroll-card:hover .scroll-card-img img {
            transform: scale(1.04);
        }

        .scroll-card-body {
            padding: 18px 18px 20px;
        }

        .scroll-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .scroll-card-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 520px) {
            .scroll-card {
                flex: 0 0 260px;
            }
        }

        /* List */
        .info-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 860px;
            margin: 0 auto;
        }

        .info-list-item {
            display: flex;
            gap: 20px;
            align-items: center;
            padding: 18px 22px;
            background: var(--bg-card);
            border: 1px solid rgba(184, 169, 201, 0.16);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .info-list-item:hover {
            border-color: var(--border-glow);
            box-shadow: 0 6px 18px rgba(232, 53, 124, 0.18);
            transform: translateX(4px);
        }

        .info-list-item .date {
            font-family: var(--font-num);
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
            white-space: nowrap;
            min-width: 70px;
        }

        .info-list-item .title {
            font-weight: 600;
            color: var(--text-main);
            flex: 1;
            font-size: 0.95rem;
        }

        .info-list-item .tag {
            display: inline-block;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            background: rgba(232, 53, 124, 0.12);
            color: #E882A8;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
        }

        @media (max-width: 620px) {
            .info-list-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px 16px;
            }
            .info-list-item .date {
                min-width: auto;
            }
        }

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

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid rgba(184, 169, 201, 0.16);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }

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

        .testimonial-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.35), rgba(123, 47, 247, 0.35));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .testimonial-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-main);
        }

        .testimonial-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .testimonial-text {
            font-size: 0.9rem;
            color: #D9CBE9;
            line-height: 1.7;
        }

        @media (max-width: 900px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Partners */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .partner-card {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px 16px;
            background: rgba(30, 14, 42, 0.6);
            border: 1px solid rgba(184, 169, 201, 0.16);
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-muted);
            text-align: center;
            transition: all var(--transition-base);
            min-height: 70px;
        }

        .partner-card:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
            box-shadow: 0 0 20px rgba(24, 212, 232, 0.15);
        }

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

        @media (max-width: 520px) {
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Timeline */
        .timeline {
            position: relative;
            max-width: 760px;
            margin: 0 auto;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 7px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary-1), var(--primary-2), var(--accent));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding: 0 0 32px 20px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 5px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary-1);
            border: 3px solid var(--bg-dark);
            box-shadow: 0 0 12px rgba(232, 53, 124, 0.5);
        }

        .timeline-item .year {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 1rem;
            color: var(--accent);
            margin-bottom: 4px;
        }

        .timeline-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Guarantee */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .guarantee-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 24px 16px;
            background: var(--bg-card);
            border: 1px solid rgba(184, 169, 201, 0.16);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .guarantee-item:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-default);
            transform: translateY(-3px);
        }

        .guarantee-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.2), rgba(123, 47, 247, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-1);
            margin-bottom: 12px;
        }

        .guarantee-item h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .guarantee-item p {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

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

        @media (max-width: 520px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* FAQ */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(184, 169, 201, 0.16);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

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

        .faq-item.open {
            border-color: var(--primary-1);
            box-shadow: 0 0 24px rgba(232, 53, 124, 0.2);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-main);
            transition: color var(--transition-base);
            user-select: none;
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(232, 53, 124, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary-1);
            transition: transform var(--transition-base);
            font-weight: 700;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(24, 212, 232, 0.2);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            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-muted);
            line-height: 1.8;
        }

        /* Community / Form section */
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: stretch;
            max-width: 980px;
            margin: 0 auto;
        }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-default);
        }

        .form-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .form-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(184, 169, 201, 0.25);
            background: rgba(13, 5, 18, 0.6);
            color: var(--text-main);
            font-size: 0.92rem;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            resize: vertical;
            outline: none;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary-1);
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.25);
        }

        .form-submit {
            width: 100%;
            padding: 14px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            font-weight: 700;
            font-size: 0.98rem;
            letter-spacing: 0.5px;
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 8px 22px rgba(232, 53, 124, 0.3);
        }

        .form-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 32px rgba(232, 53, 124, 0.45);
        }

        @media (max-width: 820px) {
            .form-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.18), rgba(123, 47, 247, 0.18));
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            box-shadow: var(--shadow-default);
        }

        .cta-banner h2 {
            font-size: clamp(1.4rem, 2.6vw, 1.9rem);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .cta-banner p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deeper);
            border-top: 1px solid rgba(123, 47, 247, 0.32);
            padding: 56px 0 32px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .footer-col ul a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(184, 169, 201, 0.14);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

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

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

        .footer-bottom .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* Utility */
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }

        /* Content */
        .content-column {
            max-width: 860px;
            margin: 0 auto;
        }

        .content-column p {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.9;
            margin-bottom: 14px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

/* roulang page: category2 */
:root {
            --primary-1: #E8357C;
            --primary-2: #7B2FF7;
            --accent: #18D4E8;
            --bg-dark: #160A1E;
            --bg-deeper: #0D0512;
            --bg-card: rgba(30, 14, 42, 0.88);
            --bg-card-solid: #221033;
            --text-main: #F4EFFF;
            --text-muted: #B8A9C9;
            --border-glow: rgba(232, 53, 124, 0.35);
            --border-purple: rgba(123, 47, 247, 0.3);
            --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
            --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            letter-spacing: 0.2px;
            color: var(--text-main);
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:hover,
        a:focus {
            color: var(--accent);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea {
            color: var(--text-main);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
            opacity: 1;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(22, 10, 30, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(123, 47, 247, 0.22);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 5, 18, 0.95);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.3rem;
            letter-spacing: -0.5px;
            color: var(--text-main);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 10px;
            font-size: 1.15rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

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

        .nav-list li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-list li a:hover,
        .nav-list li a:focus {
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
        }

        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 60%;
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(232, 53, 124, 0.12);
        }

        .nav-list li a.active::after {
            width: 70%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 8px;
            border-radius: 10px;
            background: rgba(30, 14, 42, 0.8);
            border: 1px solid var(--border-glow);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .separator {
            color: rgba(232, 53, 124, 0.5);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--text-main);
            font-weight: 500;
        }

        /* Classification Hero */
        .class-hero {
            padding: 48px 0 36px;
            background-image: linear-gradient(180deg, rgba(22, 10, 30, 0.85) 0%, rgba(22, 10, 30, 0.95) 100%), url('/assets/images/9ef5b2dc435f213d.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid rgba(123, 47, 247, 0.25);
        }

        .class-hero .container {
            position: relative;
            z-index: 2;
        }

        .class-hero h1 {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            background: linear-gradient(135deg, var(--primary-1) 0%, #a855f7 50%, var(--primary-2) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        .class-hero .class-subtitle {
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .class-hero .class-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .class-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: rgba(30, 14, 42, 0.7);
            border: 1px solid var(--border-glow);
            color: var(--text-muted);
        }

        .hero-tag .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        /* Info Banner */
        .info-banner-section {
            padding: 32px 0 8px;
        }

        .info-banner {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 24px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.15) 0%, rgba(123, 47, 247, 0.15) 50%, rgba(24, 212, 232, 0.1) 100%);
            border: 1px solid var(--border-glow);
            box-shadow: var(--shadow-default);
        }

        .info-banner .banner-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            font-size: 1.5rem;
            font-weight: 900;
            font-family: var(--font-num);
            box-shadow: 0 0 20px rgba(232, 53, 124, 0.5);
        }

        .info-banner .banner-text h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .info-banner .banner-text p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .info-banner .banner-link {
            flex-shrink: 0;
            margin-left: auto;
            padding: 8px 18px;
            font-size: 0.82rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: rgba(30, 14, 42, 0.7);
            border: 1px solid var(--border-purple);
            color: var(--text-main);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .info-banner .banner-link:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 16px rgba(24, 212, 232, 0.25);
        }

        /* Section Common */
        section {
            padding: 36px 0;
        }

        .section-head {
            margin-bottom: 24px;
        }

        .section-head h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .section-head p {
            font-size: 0.9rem;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.7;
        }

        .section-head .head-accent {
            display: inline-block;
            width: 28px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            margin-bottom: 10px;
        }

        /* Game Cards Grid */
        .game-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .game-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 53, 124, 0.55);
        }

        .game-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

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

        .game-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: rgba(13, 5, 18, 0.82);
            border: 1px solid rgba(232, 53, 124, 0.5);
            color: #fff;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        .card-badge.soon {
            border-color: rgba(24, 212, 232, 0.6);
            color: var(--accent);
        }

        .card-badge.hot {
            border-color: rgba(232, 53, 124, 0.7);
            color: #ff6ba0;
        }

        .game-card .card-body {
            padding: 18px 18px 20px;
        }

        .game-card .card-title {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.35;
        }

        .game-card .card-desc {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid rgba(123, 47, 247, 0.18);
        }

        .card-meta .meta-item {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .card-meta .meta-item .meta-dot {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent);
        }

        .card-meta .release-date {
            font-family: var(--font-num);
            font-weight: 600;
            color: var(--accent);
            font-size: 0.8rem;
        }

        /* CTA Banner */
        .cta-banner-section {
            padding: 28px 0;
        }

        .cta-banner {
            padding: 36px 32px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(24, 212, 232, 0.12) 0%, rgba(123, 47, 247, 0.15) 50%, rgba(232, 53, 124, 0.12) 100%);
            border: 1px solid rgba(24, 212, 232, 0.3);
            text-align: center;
            transition: box-shadow var(--transition-base);
        }

        .cta-banner:hover {
            box-shadow: 0 8px 32px rgba(24, 212, 232, 0.2);
        }

        .cta-banner h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .cta-banner p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 18px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-banner .btn-primary {
            display: inline-block;
            padding: 12px 28px;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            color: #fff;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            box-shadow: 0 4px 16px rgba(232, 53, 124, 0.4);
        }

        .cta-banner .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 53, 124, 0.55);
            color: #fff;
        }

        /* Editor Comments */
        .editor-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .editor-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .editor-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-default);
            border-color: rgba(24, 212, 232, 0.4);
        }

        .editor-card img {
            width: 90px;
            height: 90px;
            object-fit: cover;
            border-radius: var(--radius-md);
            flex-shrink: 0;
            border: 1px solid rgba(232, 53, 124, 0.2);
        }

        .editor-card .editor-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .editor-card .editor-content p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        .editor-card .editor-tag {
            display: inline-block;
            margin-top: 8px;
            padding: 2px 10px;
            font-size: 0.68rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: rgba(24, 212, 232, 0.1);
            border: 1px solid rgba(24, 212, 232, 0.3);
            color: var(--accent);
        }

        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 10px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary-1), var(--primary-2), var(--accent));
            border-radius: 2px;
            opacity: 0.5;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 28px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--bg-dark);
            box-shadow: 0 0 10px rgba(24, 212, 232, 0.5);
        }

        .timeline-item .tl-date {
            font-family: var(--font-num);
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 4px;
        }

        .timeline-item .tl-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .timeline-item .tl-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            max-width: 780px;
        }

        .faq-item {
            margin-bottom: 12px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item.active {
            border-color: rgba(232, 53, 124, 0.5);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 16px 18px;
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            color: var(--text-main);
            font-weight: 600;
            font-size: 0.92rem;
            gap: 12px;
            transition: color var(--transition-base);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(123, 47, 247, 0.2);
            border: 1px solid var(--border-purple);
            font-size: 1rem;
            font-weight: 600;
            color: var(--accent);
            transition: transform var(--transition-base), background var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            background: rgba(232, 53, 124, 0.25);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 18px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 18px 16px;
        }

        .faq-answer p {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.7;
            background: rgba(30, 14, 42, 0.5);
            padding: 12px 14px;
            border-radius: 8px;
            border-left: 3px solid var(--accent);
        }

        /* More Link */
        .more-section {
            padding: 16px 0 40px;
            text-align: center;
        }

        .more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 30px;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: rgba(30, 14, 42, 0.8);
            border: 1px solid var(--border-glow);
            color: var(--text-main);
            transition: all var(--transition-base);
        }

        .more-link:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 20px rgba(24, 212, 232, 0.25);
        }

        .more-link .arrow {
            font-family: var(--font-num);
            transition: transform var(--transition-base);
        }

        .more-link:hover .arrow {
            transform: translateX(4px);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deeper);
            border-top: 1px solid rgba(123, 47, 247, 0.28);
            padding: 48px 0 24px;
            margin-top: 16px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--text-main);
            margin-bottom: 10px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

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

        .footer-col ul li {
            margin-bottom: 6px;
        }

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

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(123, 47, 247, 0.18);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom a {
            color: var(--text-muted);
            font-size: 0.78rem;
            transition: color var(--transition-base);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .game-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .editor-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .nav-list {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                background: rgba(13, 5, 18, 0.97);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                border-bottom: 1px solid rgba(123, 47, 247, 0.3);
                display: none;
                padding: 12px 16px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            }

            .nav-list.open {
                display: flex;
            }

            .nav-list li a {
                padding: 12px 16px;
                border-radius: 10px;
                font-size: 1rem;
            }

            .nav-list li a::after {
                display: none;
            }

            .nav-list li a.active {
                background: rgba(232, 53, 124, 0.15);
                border-left: 3px solid var(--primary-1);
            }

            .class-hero {
                padding: 32px 0 24px;
            }

            .class-hero h1 {
                font-size: 30px;
            }

            .class-hero .class-subtitle {
                font-size: 1rem;
            }

            .class-hero .class-desc {
                font-size: 0.86rem;
            }

            .info-banner {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
                gap: 12px;
                padding: 16px 18px;
            }

            .info-banner .banner-link {
                margin-left: 0;
                width: 100%;
                text-align: center;
            }

            .game-cards-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .editor-card {
                flex-direction: column;
                gap: 12px;
            }

            .editor-card img {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }

            .cta-banner {
                padding: 24px 18px;
            }

            .cta-banner h3 {
                font-size: 1.1rem;
            }

            .timeline {
                padding-left: 24px;
            }

            .timeline-item::before {
                left: -20px;
                width: 10px;
                height: 10px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-bottom .beian-info {
                flex-direction: column;
                gap: 8px;
            }

            section {
                padding: 24px 0;
            }

            .section-head h2 {
                font-size: 22px;
            }
        }

        @media (max-width: 520px) {
            .class-hero h1 {
                font-size: 26px;
            }

            .class-hero .hero-tags {
                gap: 6px;
            }

            .hero-tag {
                font-size: 0.7rem;
                padding: 3px 10px;
            }

            .game-card .card-title {
                font-size: 0.98rem;
            }

            .game-card .card-desc {
                font-size: 0.78rem;
            }

            .cta-banner .btn-primary {
                width: 100%;
                text-align: center;
            }

            .more-link {
                width: 100%;
                justify-content: center;
            }

            .faq-question {
                font-size: 0.85rem;
                padding: 13px 14px;
            }

            .faq-answer p {
                font-size: 0.78rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-1: #E8357C;
            --primary-2: #7B2FF7;
            --accent: #18D4E8;
            --bg-dark: #160A1E;
            --bg-deeper: #0D0512;
            --bg-card: rgba(30, 14, 42, 0.88);
            --bg-card-solid: #221033;
            --text-main: #F4EFFF;
            --text-muted: #B8A9C9;
            --border-glow: rgba(232, 53, 124, 0.35);
            --border-purple: rgba(123, 47, 247, 0.3);
            --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
            --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            letter-spacing: 0.2px;
            color: var(--text-main);
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: var(--accent);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea {
            color: var(--text-main);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
            opacity: 1;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .section-gap {
            padding: 56px 0;
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.3px;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            box-shadow: var(--shadow-default);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            color: #fff;
            transform: translateY(-2px) scale(1.02);
            box-shadow: var(--shadow-hover);
            outline: none;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-glow);
        }

        .btn-outline:hover,
        .btn-outline:focus {
            background: rgba(232, 53, 124, 0.1);
            border-color: var(--primary-1);
            color: var(--text-main);
            outline: none;
        }

        .btn-accent {
            background: var(--accent);
            color: #0D0512;
            border: 1px solid rgba(24, 212, 232, 0.5);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: #4ddceb;
            color: #0D0512;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(24, 212, 232, 0.35);
            outline: none;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(22, 10, 30, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(123, 47, 247, 0.22);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 5, 18, 0.95);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.3rem;
            letter-spacing: -0.5px;
            color: var(--text-main);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 10px;
            font-size: 1.15rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-list li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-list li a:hover,
        .nav-list li a:focus {
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
        }

        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 60%;
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(232, 53, 124, 0.12);
        }

        .nav-list li a.active::after {
            width: 70%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 8px;
            border-radius: 10px;
            background: rgba(30, 14, 42, 0.7);
            border: 1px solid var(--border-purple);
            transition: all var(--transition-base);
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle:hover,
        .nav-toggle:focus {
            border-color: var(--primary-1);
            outline: none;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover,
        .breadcrumb a:focus {
            color: var(--accent);
        }

        .breadcrumb .separator {
            color: var(--border-glow);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            padding: 48px 0 40px;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(232, 53, 124, 0.18) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(123, 47, 247, 0.15) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .category-hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 32px;
        }

        .category-hero-content {
            flex: 1;
            min-width: 280px;
        }

        .category-hero-content h1 {
            font-size: 44px;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 12px;
        }

        .category-hero-content .cat-label {
            display: inline-block;
            padding: 4px 14px;
            background: rgba(232, 53, 124, 0.12);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary-1);
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .category-hero-content .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .category-hero-stats {
            flex-shrink: 0;
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            align-items: center;
        }

        .hero-stat-item {
            text-align: center;
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            min-width: 100px;
        }

        .hero-stat-item .stat-num {
            font-family: var(--font-num);
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-stat-item .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Category Nav Strip */
        .cat-nav-strip {
            background: var(--bg-card-solid);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            margin-bottom: 48px;
        }

        .cat-nav-strip .strip-label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 1px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .cat-nav-strip .strip-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .cat-nav-strip .strip-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: rgba(22, 10, 30, 0.6);
            border: 1px solid var(--border-glow);
            color: var(--text-main);
            transition: all var(--transition-base);
        }

        .cat-nav-strip .strip-links a:hover,
        .cat-nav-strip .strip-links a:focus {
            background: rgba(232, 53, 124, 0.15);
            border-color: var(--primary-1);
            color: #fff;
            outline: none;
        }

        .cat-nav-strip .strip-links a.current {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            border-color: transparent;
            box-shadow: var(--shadow-default);
        }

        /* Section Titles */
        .section-header {
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 600px;
        }

        /* Guide Cards Grid */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .guide-card {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary-1);
            box-shadow: var(--shadow-hover);
        }

        .guide-card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .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(1.05);
        }

        .guide-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(13, 5, 18, 0.7) 100%);
            pointer-events: none;
        }

        .guide-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 3;
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: rgba(22, 10, 30, 0.8);
            border: 1px solid var(--border-glow);
            color: var(--primary-1);
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
        }

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

        .guide-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .guide-card-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
            flex: 1;
        }

        .guide-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
        }

        .guide-card-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .guide-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            transition: color var(--transition-base);
        }

        .guide-card-link:hover,
        .guide-card-link:focus {
            color: #4ddceb;
        }

        .more-btn-wrap {
            text-align: center;
            margin-top: 36px;
        }

        /* Hot Guide List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hot-list-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .hot-list-item:hover {
            border-color: var(--primary-1);
            background: rgba(232, 53, 124, 0.06);
            transform: translateX(4px);
        }

        .hot-list-rank {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-size: 1.2rem;
            font-weight: 700;
            border-radius: 10px;
            background: rgba(232, 53, 124, 0.1);
            color: var(--primary-1);
            border: 1px solid var(--border-glow);
        }

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

        .hot-list-info h3 {
            font-size: 0.98rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .hot-list-info .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .hot-list-arrow {
            flex-shrink: 0;
            font-size: 1.2rem;
            color: var(--text-muted);
            transition: color var(--transition-base), transform var(--transition-base);
        }

        .hot-list-item:hover .hot-list-arrow {
            color: var(--accent);
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card-solid);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item:hover,
        .faq-item:focus-within {
            border-color: var(--border-glow);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            text-align: left;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-main);
            transition: all var(--transition-base);
        }

        .faq-question:hover,
        .faq-question:focus {
            outline: none;
            background: rgba(232, 53, 124, 0.06);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            transition: transform var(--transition-base);
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px 18px 62px;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.75;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.09), rgba(123, 47, 247, 0.08));
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(24, 212, 232, 0.1) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
            transform: translate(30%, -30%);
        }

        .subscribe-cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .subscribe-cta-text {
            flex: 1;
            min-width: 240px;
        }

        .subscribe-cta-text h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .subscribe-cta-text p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            padding: 12px 18px;
            font-size: 0.9rem;
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            background: rgba(13, 5, 18, 0.7);
            min-width: 200px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--primary-1);
            box-shadow: 0 0 0 3px rgba(232, 53, 124, 0.15);
        }

        /* Tags Cloud */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tags-cloud a {
            display: inline-block;
            padding: 6px 16px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-muted);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-pill);
            background: rgba(30, 14, 42, 0.6);
            transition: all var(--transition-base);
        }

        .tags-cloud a:hover,
        .tags-cloud a:focus {
            color: var(--accent);
            border-color: var(--accent);
            background: rgba(24, 212, 232, 0.08);
            outline: none;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deeper);
            border-top: 1px solid #3A2452;
            padding: 48px 0 24px;
            margin-top: 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(123, 47, 247, 0.15);
        }

        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

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

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .footer-col ul li a:hover,
        .footer-col ul li a:focus {
            color: var(--accent);
        }

        .footer-bottom {
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

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

        .footer-bottom a:hover,
        .footer-bottom a:focus {
            color: var(--accent);
        }

        .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

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

            .category-hero-content h1 {
                font-size: 36px;
            }

            .section-header h2 {
                font-size: 24px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .nav-list {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                gap: 0;
                background: rgba(13, 5, 18, 0.97);
                padding: 16px 20px;
                border-bottom: 1px solid var(--border-purple);
                display: none;
                max-height: calc(100vh - 68px);
                overflow-y: auto;
            }

            .nav-list.open {
                display: flex;
            }

            .nav-list li {
                width: 100%;
            }

            .nav-list li a {
                display: block;
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: 8px;
                text-align: center;
            }

            .nav-list li a::after {
                bottom: 4px;
            }

            .category-hero {
                padding: 32px 0 24px;
            }

            .category-hero-content h1 {
                font-size: 30px;
            }

            .category-hero-content .hero-desc {
                font-size: 0.92rem;
            }

            .category-hero-stats {
                gap: 10px;
                width: 100%;
            }

            .hero-stat-item {
                flex: 1;
                min-width: 0;
                padding: 12px 14px;
            }

            .hero-stat-item .stat-num {
                font-size: 1.4rem;
            }

            .section-gap {
                padding: 36px 0;
            }

            .section-header h2 {
                font-size: 22px;
            }

            .guide-grid {
                grid-template-columns: 1fr;
            }

            .guide-card-img {
                aspect-ratio: 16/9;
            }

            .hot-list-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 14px 16px;
            }

            .hot-list-rank {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }

            .faq-answer {
                padding: 0 16px 14px 16px;
            }

            .faq-question {
                padding: 14px 16px;
                gap: 10px;
            }

            .subscribe-cta {
                padding: 28px 20px;
            }

            .subscribe-form {
                width: 100%;
            }

            .subscribe-form input {
                flex: 1;
                min-width: 0;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-brand p {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .category-hero-content h1 {
                font-size: 26px;
            }

            .category-hero-content .cat-label {
                font-size: 0.72rem;
                padding: 3px 10px;
            }

            .hero-stat-item {
                padding: 10px 8px;
            }

            .hero-stat-item .stat-num {
                font-size: 1.2rem;
            }

            .hero-stat-item .stat-label {
                font-size: 0.7rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-1: #E8357C;
            --primary-2: #7B2FF7;
            --accent: #18D4E8;
            --bg-dark: #160A1E;
            --bg-deeper: #0D0512;
            --bg-card: rgba(30, 14, 42, 0.88);
            --bg-card-solid: #221033;
            --text-main: #F4EFFF;
            --text-muted: #B8A9C9;
            --border-glow: rgba(232, 53, 124, 0.35);
            --border-purple: rgba(123, 47, 247, 0.3);
            --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
            --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            letter-spacing: 0.2px;
            color: var(--text-main);
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:hover,
        a:focus {
            color: var(--accent);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea {
            color: var(--text-main);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
            opacity: 1;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(22, 10, 30, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(123, 47, 247, 0.22);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 5, 18, 0.95);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.3rem;
            letter-spacing: -0.5px;
            color: var(--text-main);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 10px;
            font-size: 1.15rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

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

        .nav-list li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-list li a:hover,
        .nav-list li a:focus {
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
        }

        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 60%;
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(232, 53, 124, 0.12);
        }

        .nav-list li a.active::after {
            width: 70%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 8px;
            border-radius: 10px;
            background: rgba(30, 14, 42, 0.88);
            border: 1px solid var(--border-glow);
            transition: background var(--transition-base), border-color var(--transition-base);
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .nav-toggle:hover {
            background: rgba(232, 53, 124, 0.15);
            border-color: var(--primary-1);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 18px 0 0;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .separator {
            color: var(--border-glow);
            font-size: 0.75rem;
        }

        .breadcrumb .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Category Hero - Compact */
        .category-hero {
            padding: 36px 0 48px;
            position: relative;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(123, 47, 247, 0.22) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .category-hero-content {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 40px;
            align-items: end;
        }

        .category-hero-text h1 {
            font-size: 2.75rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.2;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .category-hero-text .category-label {
            display: inline-block;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent);
            background: rgba(24, 212, 232, 0.1);
            border: 1px solid rgba(24, 212, 232, 0.3);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .category-hero-text .category-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 620px;
            line-height: 1.8;
            margin-top: 12px;
        }

        .category-hero-stats {
            display: flex;
            gap: 32px;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            padding: 20px 28px;
            box-shadow: var(--shadow-default);
            white-space: nowrap;
        }

        .stat-item {
            text-align: center;
        }

        .stat-item .stat-num {
            font-family: var(--font-num);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }

        .stat-item .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* Section Base */
        .section {
            padding: 56px 0;
        }

        .section-alt {
            background: rgba(30, 14, 42, 0.5);
            border-top: 1px solid rgba(123, 47, 247, 0.15);
            border-bottom: 1px solid rgba(123, 47, 247, 0.15);
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head h2 {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: -0.3px;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .section-head .section-sub {
            color: var(--text-muted);
            font-size: 0.98rem;
            line-height: 1.7;
            max-width: 680px;
        }

        .section-head.with-accent {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-head.with-accent::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 28px;
            background: linear-gradient(180deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            flex-shrink: 0;
        }

        /* Scoring Criteria Bar */
        .criteria-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .criteria-item {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }

        .criteria-item:hover {
            border-color: var(--primary-1);
            transform: translateY(-3px);
            box-shadow: var(--shadow-default);
        }

        .criteria-item .criteria-icon {
            font-size: 1.6rem;
            margin-bottom: 8px;
            display: block;
        }

        .criteria-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .criteria-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Review List Cards */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-1);
        }

        .review-card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

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

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

        .review-score-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(13, 5, 18, 0.9);
            border: 2px solid var(--primary-1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--accent);
            box-shadow: 0 0 14px rgba(232, 53, 124, 0.5);
        }

        .review-card-body {
            padding: 20px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .review-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .review-card-body .review-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
        }

        .review-tag {
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--accent);
            background: rgba(24, 212, 232, 0.08);
            border: 1px solid rgba(24, 212, 232, 0.25);
            border-radius: var(--radius-pill);
            padding: 2px 10px;
            white-space: nowrap;
        }

        .review-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .review-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(123, 47, 247, 0.2);
        }

        .review-stars {
            font-size: 0.85rem;
            color: var(--primary-1);
            letter-spacing: 1px;
        }

        .review-date {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* Editor's Picks */
        .editor-picks {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .editor-pick-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
        }

        .editor-pick-card:hover {
            border-color: var(--primary-1);
            box-shadow: var(--shadow-default);
            transform: translateY(-2px);
        }

        .editor-pick-card img {
            width: 90px;
            height: 90px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .editor-pick-info h3 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .editor-pick-info .pick-score {
            font-family: var(--font-num);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--accent);
        }

        .editor-pick-info p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-top: 4px;
        }

        .editor-badge {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 4px;
            padding: 1px 8px;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        /* Radar Chart Placeholder */
        .radar-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .radar-chart {
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-lg);
            padding: 30px 20px;
            min-height: 300px;
            position: relative;
        }

        .radar-chart .chart-placeholder {
            text-align: center;
            color: var(--text-muted);
        }

        .radar-chart .chart-placeholder .radar-icon {
            font-size: 4rem;
            line-height: 1;
            color: var(--primary-2);
            display: block;
            margin-bottom: 12px;
        }

        .radar-chart .chart-placeholder p {
            font-size: 0.9rem;
            max-width: 260px;
        }

        .dimension-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .dimension-item {
            display: grid;
            grid-template-columns: 80px 1fr 50px;
            gap: 12px;
            align-items: center;
        }

        .dimension-item .dimension-label {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-main);
            white-space: nowrap;
        }

        .dimension-bar-bg {
            height: 8px;
            background: rgba(123, 47, 247, 0.15);
            border-radius: var(--radius-pill);
            overflow: hidden;
        }

        .dimension-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: var(--radius-pill);
            transition: width 1s ease;
        }

        .dimension-value {
            font-family: var(--font-num);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--accent);
            text-align: right;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item.open {
            border-color: var(--primary-1);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 20px;
            cursor: pointer;
            text-align: left;
            width: 100%;
            color: var(--text-main);
            font-weight: 600;
            font-size: 0.98rem;
            transition: background var(--transition-base);
            border-radius: var(--radius-md);
        }

        .faq-question:hover {
            background: rgba(232, 53, 124, 0.06);
        }

        .faq-question:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(24, 212, 232, 0.1);
            border: 1px solid rgba(24, 212, 232, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1rem;
            font-weight: 700;
            transition: transform var(--transition-base), background var(--transition-base);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(232, 53, 124, 0.15);
            border-color: var(--primary-1);
            color: var(--primary-1);
        }

        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Subscribe */
        .cta-card {
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.15), rgba(123, 47, 247, 0.15));
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(24, 212, 232, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-card h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-card p {
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
        }

        .cta-card .cta-btn {
            display: inline-block;
            padding: 12px 32px;
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: var(--radius-pill);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            position: relative;
            z-index: 1;
            border: none;
            cursor: pointer;
        }

        .cta-card .cta-btn:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 30px rgba(232, 53, 124, 0.4);
        }

        .cta-card .cta-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        /* View More */
        .view-more-wrap {
            text-align: center;
            margin-top: 40px;
        }

        .view-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-main);
            background: transparent;
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-pill);
            transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
        }

        .view-more-btn:hover {
            background: rgba(24, 212, 232, 0.08);
            border-color: var(--accent);
            color: var(--accent);
        }

        .view-more-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deeper);
            border-top: 1px solid #3A2452;
            padding-top: 48px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 36px;
        }

        .footer-brand h3 {
            font-size: 1.25rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(58, 36, 82, 0.8);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-bottom .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

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

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

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .category-hero-content {
                grid-template-columns: 1fr;
                gap: 24px;
                align-items: start;
            }

            .category-hero-stats {
                justify-content: flex-start;
                flex-wrap: wrap;
            }

            .review-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .editor-picks {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .radar-section {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .criteria-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .nav-list {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(13, 5, 18, 0.96);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                border-bottom: 1px solid var(--border-purple);
                padding: 12px 16px;
                gap: 4px;
                display: none;
                z-index: 999;
            }

            .nav-list.open {
                display: flex;
            }

            .nav-list li a {
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 1rem;
            }

            .nav-list li a::after {
                display: none;
            }

            .nav-list li a.active {
                background: rgba(232, 53, 124, 0.15);
                color: #fff;
            }

            .category-hero {
                padding: 24px 0 36px;
            }

            .category-hero-text h1 {
                font-size: 2rem;
            }

            .category-hero-text .category-desc {
                font-size: 0.95rem;
            }

            .category-hero-stats {
                gap: 20px;
                padding: 14px 18px;
            }

            .stat-item .stat-num {
                font-size: 1.4rem;
            }

            .review-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .editor-picks {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .criteria-bar {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .section {
                padding: 40px 0;
            }

            .section-head h2 {
                font-size: 1.4rem;
            }

            .dimension-item {
                grid-template-columns: 64px 1fr 40px;
                gap: 8px;
            }

            .dimension-item .dimension-label {
                font-size: 0.8rem;
            }

            .cta-card {
                padding: 28px 20px;
            }

            .cta-card h2 {
                font-size: 1.25rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 0;
            }
        }

        @media (max-width: 520px) {
            .category-hero-text h1 {
                font-size: 1.7rem;
            }

            .category-hero-stats {
                gap: 14px;
                padding: 10px 14px;
            }

            .stat-item .stat-num {
                font-size: 1.2rem;
            }

            .stat-item .stat-label {
                font-size: 0.72rem;
            }

            .review-card-body h3 {
                font-size: 1rem;
            }

            .editor-pick-card {
                flex-direction: column;
                align-items: flex-start;
            }

            .editor-pick-card img {
                width: 100%;
                height: 160px;
                border-radius: 10px;
            }

            .review-score-badge {
                width: 40px;
                height: 40px;
                font-size: 0.95rem;
                top: 8px;
                right: 8px;
            }
        }

/* roulang page: category4 */
:root {
            --primary-1: #E8357C;
            --primary-2: #7B2FF7;
            --accent: #18D4E8;
            --bg-dark: #160A1E;
            --bg-deeper: #0D0512;
            --bg-card: rgba(30, 14, 42, 0.88);
            --bg-card-solid: #221033;
            --text-main: #F4EFFF;
            --text-muted: #B8A9C9;
            --border-glow: rgba(232, 53, 124, 0.35);
            --border-purple: rgba(123, 47, 247, 0.3);
            --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
            --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
            --transition-base: 0.25s ease;
            --transition-slow: 0.4s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            letter-spacing: 0.2px;
            color: var(--text-main);
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        a:hover,
        a:focus {
            color: var(--accent);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea {
            color: var(--text-main);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--text-muted);
            opacity: 1;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .section {
            padding: 56px 0;
            position: relative;
        }

        .section-alt {
            background: rgba(30, 15, 43, 0.6);
            border-top: 1px solid rgba(123, 47, 247, 0.18);
            border-bottom: 1px solid rgba(123, 47, 247, 0.18);
        }

        .section-head {
            margin-bottom: 32px;
        }

        .section-head h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            margin-bottom: 8px;
        }

        .section-head h2 .gradient-text {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 620px;
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(22, 10, 30, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(123, 47, 247, 0.22);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(13, 5, 18, 0.95);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.3rem;
            letter-spacing: -0.5px;
            color: var(--text-main);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            border-radius: 10px;
            font-size: 1.15rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
            padding: 0;
        }

        .nav-list li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            border-radius: 8px;
            transition: color var(--transition-base), background var(--transition-base);
            white-space: nowrap;
        }

        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-list li a:hover,
        .nav-list li a:focus {
            color: var(--accent);
            background: rgba(24, 212, 232, 0.06);
        }

        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 60%;
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(232, 53, 124, 0.12);
        }

        .nav-list li a.active::after {
            width: 70%;
            background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            padding: 8px;
            border-radius: 10px;
            background: rgba(30, 14, 42, 0.8);
            border: 1px solid rgba(123, 47, 247, 0.3);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-toggle:hover {
            border-color: var(--accent);
            box-shadow: 0 0 12px rgba(24, 212, 232, 0.2);
        }

        .nav-toggle span {
            display: block;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 20px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent);
        }

        .breadcrumb .sep {
            color: rgba(232, 53, 124, 0.5);
        }

        .breadcrumb .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Category Hero */
        .category-hero {
            padding: 28px 0 40px;
        }

        .category-hero .h1-row {
            display: flex;
            align-items: flex-end;
            gap: 16px;
            flex-wrap: wrap;
        }

        .category-hero h1 {
            font-size: 3rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.15;
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .category-hero .sub-tag {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 2px;
            padding-bottom: 6px;
        }

        .category-hero p.hero-desc {
            margin-top: 16px;
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* Schedule Table */
        .schedule-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 16px;
        }

        .schedule-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all var(--transition-base);
        }

        .schedule-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-default);
            transform: translateY(-2px);
        }

        .schedule-card .date-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-num);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            background: rgba(24, 212, 232, 0.1);
            border: 1px solid rgba(24, 212, 232, 0.3);
            border-radius: 6px;
            padding: 3px 10px;
            width: fit-content;
        }

        .schedule-card .match-teams {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }

        .schedule-card .tournament-name {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .schedule-card .match-time {
            font-family: var(--font-num);
            font-size: 0.85rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(123, 47, 247, 0.15);
            padding-top: 10px;
        }

        /* Match Cards */
        .match-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }

        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .match-card .card-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

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

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

        .match-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(13, 5, 18, 0.8);
            backdrop-filter: blur(6px);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            border: 1px solid rgba(24, 212, 232, 0.3);
        }

        .match-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .match-card .card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }

        .match-card .card-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
        }

        .match-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-num);
            padding-top: 10px;
            border-top: 1px solid rgba(123, 47, 247, 0.15);
        }

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

        /* Team Cards */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
        }

        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            padding: 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-base);
        }

        .team-card:hover {
            border-color: var(--primary-1);
            box-shadow: var(--shadow-default);
            transform: translateY(-2px);
        }

        .team-card .team-avatar {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            border: 2px solid rgba(232, 53, 124, 0.4);
        }

        .team-card .team-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .team-card .team-info h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
        }

        .team-card .team-info p {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .team-card .team-rank {
            margin-left: auto;
            font-family: var(--font-num);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent);
            background: rgba(24, 212, 232, 0.1);
            border-radius: 6px;
            padding: 4px 8px;
            white-space: nowrap;
        }

        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, rgba(232, 53, 124, 0.15), rgba(123, 47, 247, 0.2));
            border: 1px solid rgba(232, 53, 124, 0.35);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .cta-banner .cta-text h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .cta-banner .cta-text p {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 560px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 10px;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            box-shadow: 0 6px 18px rgba(232, 53, 124, 0.35);
        }

        .btn-primary:hover {
            box-shadow: 0 10px 28px rgba(232, 53, 124, 0.5);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-1);
            border: 1px solid rgba(232, 53, 124, 0.5);
        }

        .btn-outline:hover {
            background: rgba(232, 53, 124, 0.1);
            border-color: var(--primary-1);
            color: var(--primary-1);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: rgba(24, 212, 232, 0.15);
            color: var(--accent);
            border: 1px solid rgba(24, 212, 232, 0.4);
        }

        .btn-accent:hover {
            background: rgba(24, 212, 232, 0.25);
            color: #fff;
            box-shadow: 0 8px 20px rgba(24, 212, 232, 0.3);
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(232, 53, 124, 0.45);
        }

        .faq-item.open {
            border-color: var(--primary-1);
            box-shadow: var(--shadow-default);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            text-align: left;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--text-main);
            transition: color var(--transition-base);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(232, 53, 124, 0.12);
            color: var(--primary-1);
            font-size: 1.2rem;
            font-weight: 700;
            transition: all var(--transition-base);
        }

        .faq-item.open .faq-question .faq-icon {
            background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 320px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid rgba(123, 47, 247, 0.2);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            transition: all var(--transition-base);
        }

        .news-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-default);
            transform: translateX(4px);
        }

        .news-item .news-date {
            font-family: var(--font-num);
            font-size: 0.8rem;
            color: var(--accent);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-item .news-text {
            flex: 1;
            min-width: 0;
        }

        .news-item .news-text h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            line-height: 1.4;
        }

        .news-item .news-text p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .news-item .news-arrow {
            color: var(--primary-1);
            font-size: 1.2rem;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

        .news-item:hover .news-arrow {
            transform: translateX(4px);
            color: var(--accent);
        }

        /* View More */
        .view-more-wrap {
            display: flex;
            justify-content: center;
            padding-top: 10px;
        }

        .view-more-wrap .btn {
            min-width: 200px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deeper);
            border-top: 1px solid #3A2452;
            padding: 48px 0 24px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(123, 47, 247, 0.2);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-bottom .beian-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

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

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

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .nav-list li a {
                padding: 8px 10px;
                font-size: 0.88rem;
            }

            .section {
                padding: 44px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

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

            .nav-toggle {
                display: flex;
            }

            .nav-list {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                background: rgba(13, 5, 18, 0.97);
                backdrop-filter: blur(18px);
                border-bottom: 1px solid rgba(123, 47, 247, 0.3);
                padding: 12px 16px 16px;
                gap: 2px;
                display: none;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }

            .nav-list.open {
                display: flex;
            }

            .nav-list li a {
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: 8px;
            }

            .nav-list li a::after {
                display: none;
            }

            .category-hero h1 {
                font-size: 2.2rem;
            }

            .section-head h2 {
                font-size: 1.5rem;
            }

            .match-card-grid,
            .schedule-grid {
                grid-template-columns: 1fr;
            }

            .team-grid {
                grid-template-columns: 1fr 1fr;
            }

            .cta-banner {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.8rem;
            }

            .category-hero p.hero-desc {
                font-size: 0.95rem;
            }

            .team-grid {
                grid-template-columns: 1fr;
            }

            .schedule-grid {
                grid-template-columns: 1fr;
            }

            .section {
                padding: 36px 0;
            }

            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category5 */
:root {
  --primary-1: #E8357C;
  --primary-2: #7B2FF7;
  --accent: #18D4E8;
  --bg-dark: #160A1E;
  --bg-deeper: #0D0512;
  --bg-card: rgba(30, 14, 42, 0.88);
  --bg-card-solid: #221033;
  --text-main: #F4EFFF;
  --text-muted: #B8A9C9;
  --border-glow: rgba(232, 53, 124, 0.35);
  --border-purple: rgba(123, 47, 247, 0.3);
  --shadow-default: 0 10px 28px rgba(232, 53, 124, 0.18);
  --shadow-hover: 0 16px 40px rgba(123, 47, 247, 0.28);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --font-sans: 'HarmonyOS Sans', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-num: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.2px;
  color: var(--text-main);
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deeper) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

a:hover,
a:focus {
  color: var(--accent);
  outline: none;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea {
  color: var(--text-main);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(22, 10, 30, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(123, 47, 247, 0.22);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(13, 5, 18, 0.95);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--text-main);
  opacity: 0.9;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  border-radius: 10px;
  font-size: 1.15rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(232, 53, 124, 0.4);
}

.logo-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

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

.nav-list li a {
  display: block;
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  border-radius: 8px;
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-list li a:hover,
.nav-list li a:focus {
  color: var(--accent);
  background: rgba(24, 212, 232, 0.06);
}

.nav-list li a:hover::after,
.nav-list li a:focus::after {
  width: 60%;
}

.nav-list li a.active {
  color: #fff;
  background: rgba(232, 53, 124, 0.12);
}

.nav-list li a.active::after {
  width: 70%;
  background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 8px;
  border-radius: 10px;
  background: rgba(30, 14, 42, 0.6);
  cursor: pointer;
  transition: background var(--transition-base);
}

.nav-toggle:hover {
  background: rgba(232, 53, 124, 0.15);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Breadcrumb */
.breadcrumb-bar {
  padding: 18px 0 4px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumb-bar a {
  color: var(--text-muted);
}

.breadcrumb-bar a:hover {
  color: var(--accent);
}

.breadcrumb-bar .sep {
  margin: 0 8px;
  color: rgba(184, 169, 201, 0.5);
}

/* Category Hero / 首屏 */
.category-hero {
  position: relative;
  padding: 44px 0 40px;
  background-image: linear-gradient(rgba(13, 5, 18, 0.78), rgba(22, 10, 30, 0.88)), url('/assets/images/175af5eeb48a9bd7.webp');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border-purple);
  margin-bottom: 48px;
}

.category-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(232, 53, 124, 0.18), transparent 55%),
    radial-gradient(circle at 75% 60%, rgba(123, 47, 247, 0.2), transparent 50%);
  pointer-events: none;
}

.category-hero .container {
  position: relative;
  z-index: 1;
}

.category-hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
}

.category-hero .hero-sub {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.search-panel {
  display: flex;
  gap: 12px;
  max-width: 560px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.search-panel input {
  flex: 1;
  min-width: 200px;
  background: rgba(30, 14, 42, 0.7);
  border: 1px solid rgba(123, 47, 247, 0.35);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.search-panel input:focus {
  border-color: var(--primary-1);
  box-shadow: 0 0 0 3px rgba(232, 53, 124, 0.15);
  outline: none;
}

.search-panel button {
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  color: #fff;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  white-space: nowrap;
}

.search-panel button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 24px rgba(232, 53, 124, 0.35);
}

.hot-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hot-tags span {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 5px 14px;
  border: 1px solid rgba(123, 47, 247, 0.3);
  border-radius: var(--radius-pill);
  background: rgba(30, 14, 42, 0.5);
  transition: border-color var(--transition-base), color var(--transition-base);
  cursor: default;
}

.hot-tags span:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Sections */
section {
  padding: 56px 0;
}

.section-header {
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 640px;
}

/* Ranking / 排行榜 */
.ranking-block {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.ranking-block:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-default);
}

.ranking-block h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: rgba(22, 10, 30, 0.55);
  border-radius: var(--radius-md);
  transition: background var(--transition-base), transform var(--transition-base);
}

.rank-item:hover {
  background: rgba(30, 14, 42, 0.8);
  transform: translateX(4px);
}

.rank-num {
  font-family: var(--font-num);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 44px;
  text-align: center;
  flex-shrink: 0;
}

.rank-num.top1 {
  color: var(--primary-1);
  font-size: 1.7rem;
}

.rank-num.top2 {
  color: var(--primary-2);
}

.rank-num.top3 {
  color: #c8a6ff;
}

.rank-item img {
  width: 56px;
  height: 42px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid rgba(123, 47, 247, 0.25);
}

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

.rank-info strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-score {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-1);
  flex-shrink: 0;
}

/* Topic Cards */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.topic-card {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

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

.topic-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.topic-card-body {
  padding: 18px 20px 20px;
}

.topic-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
  line-height: 1.4;
}

.topic-card-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

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

.topic-tags span {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(123, 47, 247, 0.15);
  color: #c8a6ff;
  border: 1px solid rgba(123, 47, 247, 0.25);
}

/* Editor Picks */
.editor-picks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.editor-pick-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.editor-pick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.editor-pick-card img {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid rgba(123, 47, 247, 0.3);
  flex-shrink: 0;
}

.editor-pick-card .pick-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}

.editor-pick-card .pick-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.pick-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  color: #fff;
  letter-spacing: 0.5px;
}

/* Subscribe CTA */
.subscribe-cta {
  background: linear-gradient(135deg, rgba(24, 212, 232, 0.08), rgba(123, 47, 247, 0.12));
  border: 1px solid rgba(24, 212, 232, 0.3);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
}

.subscribe-cta h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-main);
}

.subscribe-cta p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 520px;
  margin: 0 auto 20px;
}

.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.subscribe-form input {
  flex: 1;
  min-width: 200px;
  background: rgba(22, 10, 30, 0.7);
  border: 1px solid rgba(123, 47, 247, 0.35);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  font-size: 0.9rem;
  transition: border-color var(--transition-base);
}

.subscribe-form input:focus {
  border-color: var(--accent);
  outline: none;
}

.subscribe-form button {
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  color: #fff;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  white-space: nowrap;
}

.subscribe-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(232, 53, 124, 0.35);
}

/* Rules Bar */
.rules-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
}

.rules-bar h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-main);
}

.rules-bar ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.rules-bar ul li {
  position: relative;
  padding-left: 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.rules-bar ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

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

.faq-item.open {
  border-color: var(--border-glow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  text-align: left;
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-base);
}

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

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(123, 47, 247, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  transition: transform var(--transition-base);
  font-weight: 400;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 20px;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 16px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  padding-top: 4px;
  border-top: 1px solid rgba(123, 47, 247, 0.18);
}

/* More Button */
.more-btn-wrap {
  text-align: center;
  padding: 24px 0 12px;
}

.more-btn {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--border-glow);
  color: var(--text-main);
  font-weight: 600;
  padding: 12px 40px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  font-size: 0.95rem;
}

.more-btn:hover {
  background: rgba(232, 53, 124, 0.12);
  border-color: var(--primary-1);
  color: var(--primary-1);
  transform: translateY(-2px);
}

/* Footer */
.site-footer {
  background: var(--bg-deeper);
  border-top: 1px solid #3A2452;
  padding: 48px 0 32px;
  margin-top: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--primary-1), var(--primary-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition-base);
}

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

.footer-bottom {
  border-top: 1px solid rgba(58, 36, 82, 0.6);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

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

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

.beian-info {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1023px) {
  .container {
    padding: 0 20px;
  }

  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .editor-picks {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(13, 5, 18, 0.97);
    border-bottom: 1px solid rgba(123, 47, 247, 0.3);
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  }

  .nav-list.open {
    display: flex;
  }

  .nav-list li a {
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: 8px;
  }

  .nav-list li a::after {
    display: none;
  }

  .category-hero {
    padding: 32px 0 28px;
    margin-bottom: 32px;
  }

  .topic-grid {
    grid-template-columns: 1fr;
  }

  .ranking-block {
    padding: 18px 14px;
  }

  .rank-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .rank-item img {
    width: 44px;
    height: 34px;
  }

  .rank-num {
    font-size: 1.1rem;
    min-width: 32px;
  }

  .rank-num.top1 {
    font-size: 1.3rem;
  }

  .rank-score {
    margin-left: auto;
  }

  .editor-pick-card {
    flex-direction: column;
    padding: 18px;
  }

  .editor-pick-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .beian-info {
    justify-content: center;
  }

  .subscribe-cta {
    padding: 24px 18px;
  }

  .search-panel {
    flex-direction: column;
  }

  .search-panel button {
    width: 100%;
  }

  section {
    padding: 40px 0;
  }
}

@media (max-width: 520px) {
  .category-hero h1 {
    font-size: 28px;
  }

  .section-header h2 {
    font-size: 22px;
  }

  .rank-item {
    padding: 8px 10px;
  }

  .rank-info strong {
    font-size: 0.85rem;
  }

  .rank-info span {
    font-size: 0.72rem;
  }

  .topic-card-body {
    padding: 14px 16px 16px;
  }

  .subscribe-form {
    flex-direction: column;
  }

  .subscribe-form button {
    width: 100%;
  }
}