/* roulang page: index */
:root {
            --bg-primary: #0A0E1F;
            --bg-secondary: #0B0F19;
            --bg-card: #111829;
            --bg-card-2: #131C31;
            --accent-cyan: #00E5FF;
            --accent-cyan-hover: #33C7FF;
            --accent-purple: #7B5CFF;
            --accent-purple-hover: #8A5CFF;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C4D9;
            --text-muted: #6A7A99;
            --border-cyan: rgba(0, 229, 255, 0.15);
            --border-cyan-strong: rgba(0, 229, 255, 0.4);
            --border-purple: rgba(123, 92, 255, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 80px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --max-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover,
        a:focus {
            color: var(--accent-cyan-hover);
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

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

        h1, h2, h3, h4, h5, h6 {
            color: var(--text-primary);
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 var(--spacing-sm);
        }

        h1 {
            font-size: clamp(28px, 4vw, 48px);
            line-height: 1.22;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: clamp(24px, 3vw, 34px);
            line-height: 1.28;
            letter-spacing: -0.3px;
        }
        h3 {
            font-size: clamp(18px, 2vw, 22px);
            line-height: 1.35;
        }
        h4 {
            font-size: clamp(16px, 1.6vw, 19px);
            line-height: 1.4;
        }

        p {
            margin: 0 0 var(--spacing-sm);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
        }

        ul, ol {
            margin: 0 0 var(--spacing-sm);
            padding-left: 1.4em;
        }
        li {
            margin-bottom: 6px;
            font-size: 15px;
            line-height: 1.7;
        }

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

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

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
            border: 1px solid rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }

        .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-purple {
            color: var(--accent-purple) !important;
        }
        .text-gold {
            color: var(--accent-gold) !important;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-white {
            color: var(--text-primary) !important;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
            color: #0A0E1F;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
            color: #0A0E1F;
            box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            box-shadow: none;
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan-hover);
            border-color: var(--accent-cyan-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateY(-2px);
        }
        .btn-gold {
            background: var(--accent-gold);
            color: #0A0E1F;
            font-weight: 700;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: #FFC940;
            color: #0A0E1F;
            box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
            border-radius: 10px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .badge-cyan {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 229, 255, 0.25);
        }
        .badge-purple {
            background: rgba(123, 92, 255, 0.12);
            color: var(--accent-purple);
            border: 1px solid rgba(123, 92, 255, 0.3);
        }
        .badge-gold {
            background: rgba(255, 184, 0, 0.1);
            color: var(--accent-gold);
            border: 1px solid rgba(255, 184, 0, 0.3);
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            overflow: hidden;
        }
        .card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover), var(--shadow-glow);
            transform: translateY(-3px);
        }
        .card-body {
            padding: var(--spacing-md);
        }
        .card-image {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-cyan-strong), transparent);
            border: none;
            margin: var(--spacing-lg) 0;
        }

        .grid-bg {
            background-image: linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: rgba(10, 14, 31, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 229, 255, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 20px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-logo-text {
            font-size: clamp(20px, 2.5vw, 30px);
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.1;
            white-space: nowrap;
        }
        .brand-logo-text .accent-dot {
            color: var(--accent-cyan);
        }
        .brand-logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 2px;
            font-weight: 400;
            text-transform: uppercase;
            display: block;
            margin-top: 2px;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 0;
            flex-shrink: 1;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-desktop::-webkit-scrollbar {
            display: none;
        }
        .nav-link-mag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border-left: 1px solid rgba(255, 255, 255, 0.06);
        }
        .nav-link-mag:first-child {
            border-left: none;
        }
        .nav-link-mag:hover,
        .nav-link-mag:focus {
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.06);
        }
        .nav-link-mag.active {
            color: var(--accent-cyan);
            font-weight: 700;
            background: rgba(0, 229, 255, 0.08);
        }
        .nav-link-mag.active::after {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--accent-cyan);
            border-radius: 50%;
            margin-left: 4px;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-cyan);
            color: var(--text-primary);
            font-size: 22px;
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(0, 229, 255, 0.1);
            border-color: var(--accent-cyan);
        }

        .mobile-nav {
            display: none;
            border-top: 1px solid var(--border-cyan);
            padding: 10px 0;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 10px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            text-decoration: none;
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-cyan);
            padding-left: 8px;
        }

        /* ========== HERO BENTO ========== */
        .hero-bento {
            background: linear-gradient(180deg, rgba(10, 14, 31, 0.88) 0%, rgba(10, 14, 31, 0.97) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            padding: var(--spacing-xl) 0 60px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(0, 229, 255, 0.1);
        }
        .hero-bento::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-bento::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(123, 92, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-bento-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
            position: relative;
            z-index: 1;
        }
        .hero-main-block {
            grid-column: 1 / 2;
            grid-row: 1 / 3;
            background: rgba(17, 24, 41, 0.75);
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            display: flex;
            flex-direction: column;
            justify-content: center;
            backdrop-filter: blur(10px);
        }
        .hero-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: var(--spacing-md);
        }
        .hero-title {
            font-size: clamp(30px, 4.5vw, 54px);
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: var(--spacing-md);
            color: var(--text-primary);
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 520px;
            margin-bottom: var(--spacing-lg);
        }
        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }
        .hero-stats-row {
            display: flex;
            gap: 24px;
            margin-top: var(--spacing-lg);
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-value {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }
        .hero-stat-value .unit {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .hero-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        .hero-mini-block {
            background: rgba(17, 24, 41, 0.7);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            flex-direction: column;
            justify-content: center;
            backdrop-filter: blur(10px);
            transition: all var(--transition-base);
        }
        .hero-mini-block:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-glow);
        }
        .hero-mini-icon {
            font-size: 26px;
            color: var(--accent-cyan);
            margin-bottom: 8px;
        }
        .hero-mini-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .hero-mini-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.55;
        }
        .hero-cta-bar {
            grid-column: 1 / 2;
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.12), rgba(123, 92, 255, 0.12));
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-cta-bar-text {
            font-size: 15px;
            color: var(--text-primary);
            font-weight: 600;
        }
        .hero-cta-bar-text span {
            color: var(--accent-cyan);
        }

        /* ========== LIVE SECTION ========== */
        .live-section {
            background: var(--bg-secondary);
            position: relative;
            border-bottom: 1px solid rgba(0, 229, 255, 0.08);
        }
        .live-grid {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 28px;
            align-items: stretch;
        }
        .live-main {
            background: rgba(17, 24, 41, 0.8);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            position: relative;
            overflow: hidden;
        }
        .live-main::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-gold));
        }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: #ff4444;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-sm);
        }
        .live-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            background: #ff4444;
            border-radius: 50%;
            animation: livePulse 1.5s infinite;
        }
        @keyframes livePulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .live-title {
            font-size: clamp(20px, 2.5vw, 28px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
        }
        .live-match-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
        }
        .live-match-info i {
            color: var(--accent-cyan);
            margin-right: 4px;
        }
        .countdown-box {
            display: flex;
            gap: 12px;
            margin: var(--spacing-md) 0;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(0, 229, 255, 0.06);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            text-align: center;
            min-width: 70px;
        }
        .countdown-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            font-variant-numeric: tabular-nums;
        }
        .countdown-label {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .live-highlights-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .live-highlights-list li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .live-highlights-list li i {
            color: var(--accent-gold);
            font-size: 12px;
            flex-shrink: 0;
        }

        /* ========== COMPETITIVE POINTS / 看点列表 ========== */
        .points-section {
            background: var(--bg-primary);
            position: relative;
        }
        .points-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .point-item {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition-base);
        }
        .point-item:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .point-icon {
            width: 48px;
            height: 48px;
            background: rgba(0, 229, 255, 0.08);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .point-content h4 {
            margin-bottom: 6px;
            font-size: 17px;
        }
        .point-content p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ========== SELLING POINTS ========== */
        .selling-section {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(0, 229, 255, 0.06);
            border-bottom: 1px solid rgba(0, 229, 255, 0.06);
        }
        .selling-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .selling-card {
            background: var(--bg-card-2);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .selling-card::after {
            content: '';
            position: absolute;
            top: -40%;
            right: -30%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(123, 92, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .selling-card:hover {
            border-color: var(--accent-purple);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .selling-card-icon {
            font-size: 32px;
            color: var(--accent-purple);
            margin-bottom: var(--spacing-sm);
        }
        .selling-card h3 {
            font-size: 19px;
            margin-bottom: 8px;
        }
        .selling-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ========== LATEST STATS ========== */
        .stats-section {
            background: var(--bg-primary);
            padding: var(--spacing-lg) 0;
        }
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-kpi {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-sm);
            padding: var(--spacing-md);
            text-align: center;
            transition: all var(--transition-fast);
        }
        .stat-kpi:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-glow);
        }
        .stat-kpi-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -1px;
            font-variant-numeric: tabular-nums;
        }
        .stat-kpi-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }
        .stat-kpi-trend {
            font-size: 12px;
            font-weight: 600;
            margin-top: 4px;
        }
        .trend-up {
            color: #00E676;
        }
        .trend-flat {
            color: var(--accent-gold);
        }

        /* ========== NEWS / 资讯 ========== */
        .news-section {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(0, 229, 255, 0.06);
            border-bottom: 1px solid rgba(0, 229, 255, 0.06);
        }
        .news-layout {
            display: grid;
            grid-template-columns: 3fr 1.6fr;
            gap: 28px;
        }
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-fast);
        }
        .news-list-item:hover {
            padding-left: 8px;
        }
        .news-date {
            font-size: 13px;
            color: var(--accent-cyan);
            font-weight: 600;
            white-space: nowrap;
            min-width: 80px;
            padding-top: 3px;
        }
        .news-content {
            flex: 1;
        }
        .news-content h4 {
            font-size: 16px;
            margin-bottom: 5px;
            line-height: 1.45;
        }
        .news-content h4 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .news-content h4 a:hover {
            color: var(--accent-cyan);
        }
        .news-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 6px;
        }
        .news-read-more {
            font-size: 13px;
            color: var(--accent-cyan);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .news-read-more:hover {
            gap: 8px;
            color: var(--accent-cyan-hover);
        }
        .news-sidebar {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
        }
        .news-sidebar-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .news-sidebar-item {
            display: flex;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            align-items: flex-start;
        }
        .news-sidebar-item:last-child {
            border-bottom: none;
        }
        .news-sidebar-item img {
            width: 60px;
            height: 45px;
            object-fit: cover;
            border-radius: 5px;
            flex-shrink: 0;
        }
        .news-sidebar-item-title {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.4;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .news-sidebar-item-title:hover {
            color: var(--accent-cyan);
        }

        /* ========== PRODUCT STAGE ========== */
        .stage-section {
            background: var(--bg-primary);
            position: relative;
            overflow: hidden;
        }
        .stage-browser {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            max-width: 900px;
            margin: 0 auto;
        }
        .stage-browser-bar {
            background: var(--bg-card-2);
            padding: 10px 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--border-cyan);
        }
        .stage-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .stage-dot-red { background: #ff5f57; }
        .stage-dot-yellow { background: #ffbd2e; }
        .stage-dot-green { background: #28c840; }
        .stage-address {
            font-size: 12px;
            color: var(--text-muted);
            background: rgba(0, 0, 0, 0.3);
            padding: 4px 12px;
            border-radius: 6px;
            flex: 1;
            text-align: center;
            letter-spacing: 0.5px;
        }
        .stage-browser-body {
            aspect-ratio: 16/9;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            position: relative;
            overflow: hidden;
        }
        .stage-browser-body::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 31, 0.2) 0%, rgba(10, 14, 31, 0.7) 100%);
        }
        .stage-overlay {
            position: relative;
            z-index: 1;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 10px;
            padding: 20px;
            text-align: center;
        }
        .stage-overlay-badge {
            display: inline-block;
            background: rgba(0, 229, 255, 0.2);
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 1px;
        }
        .stage-overlay-title {
            font-size: clamp(18px, 2.5vw, 28px);
            font-weight: 700;
            color: #fff;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
        }
        .stage-overlay-desc {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 400px;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
        }

        /* ========== TIMELINE / 议程时间线 ========== */
        .timeline-section {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(0, 229, 255, 0.06);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 9px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple), rgba(0, 229, 255, 0.1));
        }
        .timeline-item {
            position: relative;
            padding-bottom: var(--spacing-lg);
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 5px;
            width: 12px;
            height: 12px;
            background: var(--accent-cyan);
            border: 2px solid var(--bg-primary);
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
        }
        .timeline-item-gold::before {
            background: var(--accent-gold);
            box-shadow: 0 0 10px rgba(255, 184, 0, 0.5);
        }
        .timeline-item-purple::before {
            background: var(--accent-purple);
            box-shadow: 0 0 10px rgba(123, 92, 255, 0.5);
        }
        .timeline-time {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: 0.8px;
            margin-bottom: 5px;
        }
        .timeline-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .timeline-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }
        .timeline-action {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            text-decoration: none;
            margin-top: 8px;
        }
        .timeline-action:hover {
            color: var(--accent-cyan-hover);
            gap: 8px;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro-section {
            background: var(--bg-primary);
            position: relative;
            overflow: hidden;
        }
        .brand-intro-card {
            background: linear-gradient(135deg, rgba(17, 24, 41, 0.9), rgba(19, 28, 49, 0.9));
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .brand-intro-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/3;
        }
        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .brand-intro-text h3 {
            font-size: 22px;
            margin-bottom: var(--spacing-sm);
        }
        .brand-intro-text p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(0, 229, 255, 0.06);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-cyan-strong);
        }
        .faq-question {
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 15px;
            transition: all var(--transition-fast);
            user-select: none;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-icon {
            font-size: 16px;
            color: var(--accent-cyan);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(90deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== SUBSCRIPTION / CTA ========== */
        .subscribe-section {
            background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(10, 14, 31, 0.9) 100%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            position: relative;
            border-top: 1px solid rgba(0, 229, 255, 0.1);
        }
        .subscribe-card {
            background: rgba(17, 24, 41, 0.85);
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            backdrop-filter: blur(10px);
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: var(--spacing-md) auto 0;
            flex-wrap: wrap;
        }
        .subscribe-input {
            flex: 1;
            min-width: 200px;
            background: rgba(0, 0, 0, 0.35);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-family: var(--font-family);
            font-size: 15px;
            padding: 12px 16px;
            transition: all var(--transition-fast);
        }
        .subscribe-input::placeholder {
            color: var(--text-muted);
        }
        .subscribe-input:hover {
            border-color: var(--border-cyan-strong);
        }
        .subscribe-input:focus {
            border-color: var(--accent-cyan);
            outline: 2px solid var(--accent-cyan);
            outline-offset: 1px;
            box-shadow: var(--shadow-glow);
        }
        .subscribe-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(0, 229, 255, 0.1);
            padding: var(--spacing-xl) 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }
        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: var(--spacing-sm);
        }
        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: var(--spacing-sm);
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            background: rgba(0, 229, 255, 0.06);
            border: 1px solid var(--border-cyan);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 15px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .footer-social a:hover {
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.1);
            transform: translateY(-2px);
        }
        .footer-col-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.3px;
        }
        .footer-links-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links-list li {
            margin-bottom: 6px;
        }
        .footer-links-list a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .footer-links-list a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-news-item {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .footer-news-item a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-news-item a:hover {
            color: var(--accent-cyan);
        }
        .footer-news-date {
            font-size: 11px;
            color: var(--text-muted);
            margin-right: 6px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
        }
        .footer-copy {
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--accent-cyan);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .section-spacing {
                padding: 60px 0;
            }
            .hero-bento-grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
            }
            .hero-main-block {
                grid-column: 1;
                grid-row: auto;
            }
            .hero-cta-bar {
                grid-column: 1;
            }
            .hero-mini-block {
                grid-column: auto;
            }
            .live-grid {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .points-grid {
                grid-template-columns: 1fr;
            }
            .selling-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
            }
            .brand-intro-card {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.open {
                display: block;
            }
            .hero-bento {
                padding: 40px 0 40px;
            }
            .hero-title {
                font-size: clamp(26px, 6vw, 34px);
            }
            .hero-desc {
                font-size: 14px;
            }
            .selling-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-kpi-value {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-input {
                min-width: auto;
                width: 100%;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .btn-lg {
                padding: 14px 24px;
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .brand-logo-text {
                font-size: 18px;
            }
            .brand-logo-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-stats-row {
                gap: 14px;
            }
            .hero-stat-value {
                font-size: 18px;
            }
            .countdown-item {
                min-width: 56px;
                padding: 8px 10px;
            }
            .countdown-value {
                font-size: 22px;
            }
            .stats-row {
                grid-template-columns: 1fr;
            }
            .news-date {
                min-width: 60px;
                font-size: 11px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .timeline {
                padding-left: 24px;
            }
            .timeline-item::before {
                left: -22px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0A0E1F;
            --bg-secondary: #0B0F19;
            --bg-card: #111829;
            --bg-card-2: #131C31;
            --accent-cyan: #00E5FF;
            --accent-cyan-hover: #33C7FF;
            --accent-purple: #7B5CFF;
            --accent-purple-hover: #8A5CFF;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C4D9;
            --text-muted: #6A7A99;
            --border-cyan: rgba(0, 229, 255, 0.15);
            --border-cyan-strong: rgba(0, 229, 255, 0.4);
            --border-purple: rgba(123, 92, 255, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 80px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --max-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover,
        a:focus {
            color: var(--accent-cyan-hover);
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

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

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

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

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
            border: 1px solid rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }

        .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-purple {
            color: var(--accent-purple) !important;
        }
        .text-gold {
            color: var(--accent-gold) !important;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-white {
            color: var(--text-primary) !important;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
            color: #0A0E1F;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
            color: #0A0E1F;
            box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan-hover);
            border-color: var(--accent-cyan-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateY(-2px);
        }
        .btn-gold {
            background: var(--accent-gold);
            color: #0A0E1F;
            font-weight: 700;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: #FFC940;
            color: #0A0E1F;
            box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 17px;
            border-radius: var(--radius-md);
        }

        /* ========== 杂志刊头导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 31, 0.95);
            border-bottom: 1px solid var(--border-cyan);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }
        .site-header .container {
            padding-top: 0;
            padding-bottom: 0;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-primary);
            flex-shrink: 0;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: var(--text-primary);
        }
        .brand-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            color: #0A0E1F;
            font-weight: 800;
            font-size: 20px;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-glow);
            flex-shrink: 0;
        }
        .brand-logo-text {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            line-height: 1.2;
            display: block;
            white-space: nowrap;
        }
        .brand-logo .accent-dot {
            color: var(--accent-cyan);
        }
        .brand-logo-sub {
            font-size: 11px;
            letter-spacing: 2.5px;
            color: var(--text-muted);
            text-transform: uppercase;
            display: block;
            line-height: 1.3;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
        }
        .nav-link-mag {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            position: relative;
            transition: color var(--transition-fast);
            border-left: 1px solid rgba(106, 122, 153, 0.3);
            white-space: nowrap;
        }
        .nav-link-mag:first-child {
            border-left: none;
        }
        .nav-link-mag:hover,
        .nav-link-mag:focus {
            color: var(--accent-cyan);
        }
        .nav-link-mag.active {
            color: var(--accent-cyan);
            font-weight: 600;
        }
        .nav-link-mag.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px 2px 0 0;
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-cyan);
            color: var(--accent-cyan);
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(0, 229, 255, 0.1);
            border-color: var(--accent-cyan);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-cyan);
            padding: 8px 0;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 24px;
            font-size: 15px;
            color: var(--text-secondary);
            text-decoration: none;
            border-bottom: 1px solid rgba(106, 122, 153, 0.15);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.05);
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .mobile-nav.open {
                display: flex;
            }
            .brand-logo-text {
                font-size: 20px;
            }
            .brand-logo-icon {
                width: 38px;
                height: 38px;
                font-size: 17px;
            }
        }
        @media (max-width: 520px) {
            .brand-logo-text {
                font-size: 17px;
            }
            .brand-logo-sub {
                font-size: 10px;
                letter-spacing: 1.5px;
            }
            .brand-logo {
                gap: 8px;
            }
            .brand-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 6px;
            }
            .header-top {
                min-height: 60px;
                gap: 10px;
            }
        }

        /* ========== Hero / 页头横幅 ========== */
        .season-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 460px;
            display: flex;
            align-items: center;
            overflow: hidden;
            border-bottom: 1px solid var(--border-cyan);
        }
        .season-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 14, 31, 0.92) 0%, rgba(10, 14, 31, 0.75) 40%, rgba(123, 92, 255, 0.35) 100%);
            z-index: 1;
        }
        .season-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(10, 14, 31, 0.95), transparent);
            z-index: 2;
        }
        .season-hero-content {
            position: relative;
            z-index: 3;
            padding: 80px 0 60px;
            max-width: 720px;
        }
        .season-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 184, 0, 0.12);
            border: 1px solid rgba(255, 184, 0, 0.4);
            color: var(--accent-gold);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .season-hero-badge .dot-pulse {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent-gold);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(255, 184, 0, 0.6); }
            50% { box-shadow: 0 0 0 6px rgba(255, 184, 0, 0); }
        }
        .season-hero h1 {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 20px;
        }
        .season-hero h1 .highlight-cyan {
            color: var(--accent-cyan);
            text-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
        }
        .season-hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 32px;
        }
        .season-hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .season-hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .season-hero-stat {
            display: flex;
            flex-direction: column;
        }
        .season-hero-stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
        }
        .season-hero-stat-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 1px;
        }
        @media (max-width: 768px) {
            .season-hero {
                min-height: auto;
            }
            .season-hero-content {
                padding: 50px 0 40px;
            }
            .season-hero-stats {
                gap: 20px;
                margin-top: 28px;
            }
            .season-hero-stat-num {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .season-hero h1 {
                font-size: 28px;
            }
            .season-hero-actions {
                flex-direction: column;
            }
            .season-hero-actions .btn {
                width: 100%;
            }
        }

        /* ========== 功能模块列表 ========== */
        .feature-module-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .feature-module-item {
            display: flex;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 28px 32px;
            transition: all var(--transition-base);
            align-items: flex-start;
        }
        .feature-module-item:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .feature-module-icon {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.15), rgba(123, 92, 255, 0.15));
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-cyan);
        }
        .feature-module-content h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .feature-module-content p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .feature-module-content .feature-tag {
            display: inline-block;
            font-size: 12px;
            background: rgba(123, 92, 255, 0.15);
            color: var(--accent-purple);
            border: 1px solid var(--border-purple);
            border-radius: 999px;
            padding: 2px 10px;
            margin-top: 10px;
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .feature-module-item {
                flex-direction: column;
                gap: 16px;
                padding: 20px;
            }
        }

        /* ========== 图文说明 ========== */
        .season-showcase {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-purple);
            border-bottom: 1px solid var(--border-purple);
        }
        .showcase-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .showcase-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-cyan);
            box-shadow: var(--shadow-default);
        }
        .showcase-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .showcase-text h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.35;
        }
        .showcase-text p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .showcase-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .showcase-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 6px 0;
            font-size: 15px;
            color: var(--text-secondary);
        }
        .showcase-list li i {
            color: var(--accent-cyan);
            margin-top: 5px;
            flex-shrink: 0;
        }
        @media (max-width: 900px) {
            .showcase-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        /* ========== 排名/段位数据面板 ========== */
        .rank-panel {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 32px;
        }
        .rank-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .rank-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .rank-card .rank-icon {
            font-size: 32px;
            color: var(--accent-cyan);
            margin-bottom: 8px;
        }
        .rank-card .rank-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .rank-card .rank-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .rank-card .rank-gold {
            color: var(--accent-gold);
            font-size: 13px;
            font-weight: 600;
            margin-top: 6px;
            display: inline-block;
        }

        /* ========== CTA 下载区域 ========== */
        .season-cta {
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(123, 92, 255, 0.08) 100%);
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .season-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .season-cta h3 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .season-cta p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .season-cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 520px) {
            .season-cta {
                padding: 32px 20px;
            }
            .season-cta-actions {
                flex-direction: column;
            }
            .season-cta-actions .btn {
                width: 100%;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 28px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-cyan-strong);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 16px;
            gap: 16px;
            user-select: none;
            transition: color var(--transition-fast);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            color: var(--accent-cyan);
            font-size: 16px;
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(90deg);
        }
        .faq-answer {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.active-item {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.08);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-cyan);
            padding: 64px 0 0;
            margin-top: var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 16px 0 20px;
            max-width: 420px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-size: 16px;
            transition: all var(--transition-base);
        }
        .footer-social a:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.08);
            box-shadow: var(--shadow-glow);
        }
        .footer-col-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links-list li {
            margin-bottom: 8px;
        }
        .footer-links-list a {
            color: var(--text-muted);
            font-size: 14px;
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .footer-links-list a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-links-list a i {
            font-size: 11px;
            margin-right: 6px;
            color: var(--accent-purple);
        }
        .footer-news-item {
            display: flex;
            gap: 12px;
            margin-bottom: 14px;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(106, 122, 153, 0.15);
            align-items: flex-start;
        }
        .footer-news-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
            margin-bottom: 0;
        }
        .footer-news-date {
            font-size: 12px;
            color: var(--accent-gold);
            font-weight: 600;
            white-space: nowrap;
            padding-top: 2px;
        }
        .footer-news-item a {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.5;
            text-decoration: none;
        }
        .footer-news-item a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(106, 122, 153, 0.2);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-grid > div:first-child {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom-links {
                flex-wrap: wrap;
                gap: 8px 16px;
            }
            .site-footer {
                padding: 40px 0 0;
            }
        }

        /* ========== 响应式辅助 ========== */
        @media (max-width: 768px) {
            .section-spacing {
                padding: 48px 0;
            }
            .rank-panel {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 20px;
            }
            .rank-panel {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .rank-card {
                padding: 14px;
            }
            .rank-card .rank-name {
                font-size: 14px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A0E1F;
            --bg-secondary: #0B0F19;
            --bg-card: #111829;
            --bg-card-2: #131C31;
            --accent-cyan: #00E5FF;
            --accent-cyan-hover: #33C7FF;
            --accent-purple: #7B5CFF;
            --accent-purple-hover: #8A5CFF;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C4D9;
            --text-muted: #6A7A99;
            --border-cyan: rgba(0, 229, 255, 0.15);
            --border-cyan-strong: rgba(0, 229, 255, 0.4);
            --border-purple: rgba(123, 92, 255, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 80px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --max-width: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover,
        a:focus {
            color: var(--accent-cyan-hover);
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-spacing {
            padding: var(--spacing-xl) 0;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
            border: 1px solid rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }
        .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-purple {
            color: var(--accent-purple) !important;
        }
        .text-gold {
            color: var(--accent-gold) !important;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-white {
            color: var(--text-primary) !important;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
            color: #0A0E1F;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
            color: #0A0E1F;
            box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            box-shadow: none;
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan-hover);
            border-color: var(--accent-cyan-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateY(-2px);
        }
        .btn-gold {
            background: var(--accent-gold);
            color: #0A0E1F;
            font-weight: 700;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: #FFC940;
            color: #0A0E1F;
            box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .badge-cyan {
            background: rgba(0, 229, 255, 0.12);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-purple {
            background: rgba(123, 92, 255, 0.12);
            color: var(--accent-purple);
            border: 1px solid rgba(123, 92, 255, 0.3);
        }
        .badge-gold {
            background: rgba(255, 184, 0, 0.12);
            color: var(--accent-gold);
            border: 1px solid rgba(255, 184, 0, 0.3);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 31, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-cyan);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 14px 0;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            text-decoration: none;
            transition: opacity var(--transition-fast);
        }
        .brand-logo:hover {
            opacity: 0.85;
            color: var(--text-primary);
        }
        .brand-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            border-radius: var(--radius-sm);
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.3);
            flex-shrink: 0;
        }
        .brand-logo-text {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .brand-logo-sub {
            display: block;
            font-size: 11px;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .accent-dot {
            color: var(--accent-cyan);
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 0;
        }
        .nav-link-mag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 14px;
            text-decoration: none;
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.3px;
        }
        .nav-link-mag::before {
            content: '';
            display: inline-block;
            width: 1px;
            height: 14px;
            background: rgba(0, 229, 255, 0.2);
            margin-right: 14px;
        }
        .nav-link-mag:first-child::before {
            display: none;
        }
        .nav-link-mag:hover,
        .nav-link-mag:focus {
            color: var(--accent-cyan);
        }
        .nav-link-mag.active {
            color: var(--accent-cyan);
        }
        .nav-link-mag.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-cyan-strong);
            color: var(--accent-cyan);
            font-size: 20px;
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(0, 229, 255, 0.1);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            gap: 0;
            padding: 8px 0 16px;
            border-top: 1px solid var(--border-cyan);
        }
        .mobile-nav a {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 12px 0;
            text-decoration: none;
            border-bottom: 1px solid rgba(0, 229, 255, 0.08);
            transition: color var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-cyan);
        }
        .mobile-nav a.active {
            font-weight: 700;
        }
        .mobile-nav.is-open {
            display: flex;
        }

        /* Hero Banner */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, rgba(10, 14, 31, 0.92), rgba(11, 15, 25, 0.85)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            padding: 72px 0 64px;
            border-bottom: 1px solid var(--border-cyan);
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
            opacity: 0.6;
        }
        .page-hero-content {
            position: relative;
            z-index: 1;
            max-width: 820px;
        }
        .page-hero h1 {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            line-height: 1.25;
        }
        .page-hero p {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 24px;
        }
        .page-hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        /* News Timeline */
        .news-timeline {
            position: relative;
        }
        .news-timeline-item {
            position: relative;
            display: flex;
            gap: 32px;
            margin-bottom: 40px;
        }
        .news-timeline-date {
            flex-shrink: 0;
            width: 80px;
            padding-top: 20px;
            text-align: center;
        }
        .news-timeline-date .day {
            display: block;
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-cyan);
            line-height: 1.1;
        }
        .news-timeline-date .month {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .news-timeline-date::after {
            content: '';
            display: block;
            width: 2px;
            height: 100%;
            background: linear-gradient(180deg, var(--accent-cyan), rgba(0, 229, 255, 0.05));
            margin: 12px auto 0;
            border-radius: 2px;
        }
        .news-timeline-card {
            flex: 1;
            display: flex;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            min-height: 200px;
        }
        .news-timeline-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .news-card-image {
            flex-shrink: 0;
            width: 280px;
            min-height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .news-card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.12), transparent 60%);
            pointer-events: none;
        }
        .news-card-body {
            padding: 24px 24px 20px 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .news-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-purple);
            background: rgba(123, 92, 255, 0.1);
            border: 1px solid rgba(123, 92, 255, 0.25);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
            align-self: flex-start;
        }
        .news-card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .news-card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-read-more {
            align-self: flex-start;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-cyan);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition-fast);
        }
        .news-read-more i {
            font-size: 12px;
            transition: transform var(--transition-fast);
        }
        .news-read-more:hover {
            color: var(--accent-cyan-hover);
        }
        .news-read-more:hover i {
            transform: translateX(4px);
        }

        /* Load More */
        .load-more-area {
            text-align: center;
            padding: 20px 0 0;
        }
        .load-more-btn {
            background: transparent;
            border: 1px dashed var(--border-cyan-strong);
            color: var(--accent-cyan);
            font-family: var(--font-family);
            font-size: 14px;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .load-more-btn:hover {
            background: rgba(0, 229, 255, 0.08);
            border-style: solid;
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
        }

        /* Hot Topics */
        .hot-topics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .hot-topic-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-base);
        }
        .hot-topic-chip i {
            color: var(--accent-purple);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }
        .hot-topic-chip:hover {
            border-color: var(--border-cyan-strong);
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.06);
            transform: translateY(-2px);
        }
        .hot-topic-count {
            margin-left: auto;
            font-size: 12px;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.05);
            padding: 2px 8px;
            border-radius: 10px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(0, 229, 255, 0.06), rgba(123, 92, 255, 0.08));
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .subscribe-cta-left h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .subscribe-cta-left p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            background: var(--bg-primary);
            border: 1px solid var(--border-cyan-strong);
            color: var(--text-primary);
            font-family: var(--font-family);
            font-size: 14px;
            padding: 12px 18px;
            border-radius: var(--radius-sm);
            min-width: 260px;
            transition: all var(--transition-fast);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
            outline: none;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-cyan-strong);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-family: var(--font-family);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question i {
            font-size: 14px;
            color: var(--accent-cyan);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.is-open .faq-question i {
            transform: rotate(90deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
        }
        .faq-item.is-open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-cyan);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 12px 0 16px;
            max-width: 440px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-cyan);
            color: var(--text-secondary);
            font-size: 16px;
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            background: rgba(0, 229, 255, 0.1);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            transform: translateY(-2px);
        }
        .footer-col-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links-list li {
            margin-bottom: 10px;
        }
        .footer-links-list a {
            color: var(--text-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links-list a i {
            font-size: 10px;
            color: var(--accent-cyan);
        }
        .footer-links-list a:hover {
            color: var(--accent-cyan);
        }
        .footer-news-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-news-date {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-gold);
            background: rgba(255, 184, 0, 0.08);
            padding: 2px 8px;
            border-radius: 4px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .footer-news-item a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .footer-news-item a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(0, 229, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 4px;
            }
            .nav-link-mag {
                font-size: 13px;
                padding: 8px 10px;
            }
            .nav-link-mag::before {
                margin-right: 8px;
            }
            .nav-link-mag.active::after {
                left: 10px;
                right: 10px;
            }
            .hot-topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-card-image {
                width: 220px;
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .section-spacing {
                padding: 48px 0;
            }
            .page-hero {
                padding: 48px 0 40px;
            }
            .header-top {
                padding: 10px 0;
            }
            .brand-logo-text {
                font-size: 22px;
            }
            .brand-logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .brand-logo-sub {
                font-size: 9px;
            }
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .news-timeline-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-timeline-date {
                width: auto;
                display: flex;
                align-items: baseline;
                gap: 8px;
                padding-top: 0;
                text-align: left;
            }
            .news-timeline-date .day {
                font-size: 24px;
            }
            .news-timeline-date::after {
                display: none;
            }
            .news-timeline-card {
                flex-direction: column;
            }
            .news-card-image {
                width: 100%;
                min-height: 180px;
                height: 180px;
            }
            .news-card-body {
                padding: 16px 20px 18px;
            }
            .hot-topics-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-cta {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input[type="email"] {
                min-width: 0;
                flex: 1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .page-hero p {
                font-size: 15px;
            }
            .btn {
                font-size: 14px;
                padding: 10px 20px;
            }
            .btn-lg {
                padding: 12px 28px;
                font-size: 15px;
            }
            .news-card-title {
                font-size: 17px;
            }
            .news-card-image {
                min-height: 150px;
                height: 150px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-item.is-open .faq-answer {
                padding: 0 16px 16px;
                font-size: 14px;
            }
        }

/* roulang page: category3 */
:root {
        --bg-primary: #0A0E1F;
        --bg-secondary: #0B0F19;
        --bg-card: #111829;
        --bg-card-2: #131C31;
        --accent-cyan: #00E5FF;
        --accent-cyan-hover: #33C7FF;
        --accent-purple: #7B5CFF;
        --accent-purple-hover: #8A5CFF;
        --accent-gold: #FFB800;
        --text-primary: #FFFFFF;
        --text-secondary: #B8C4D9;
        --text-muted: #6A7A99;
        --border-cyan: rgba(0, 229, 255, 0.15);
        --border-cyan-strong: rgba(0, 229, 255, 0.4);
        --border-purple: rgba(123, 92, 255, 0.2);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
        --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 40px;
        --spacing-xl: 80px;
        --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
        --transition-fast: 0.2s ease;
        --transition-base: 0.3s ease;
        --transition-slow: 0.45s ease;
        --max-width: 1200px;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
    body {
        font-family: var(--font-family);
        background-color: var(--bg-primary);
        color: var(--text-secondary);
        font-size: 16px;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    a {
        color: var(--accent-cyan);
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    a:hover,
    a:focus {
        color: var(--accent-cyan-hover);
    }
    a:focus,
    button:focus,
    input:focus,
    textarea:focus,
    select:focus {
        outline: 2px solid var(--accent-cyan);
        outline-offset: 2px;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    h1, h2, h3, h4, h5, h6 {
        color: var(--text-primary);
        font-weight: 700;
        line-height: 1.3;
        margin-top: 0;
    }
    .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 24px;
    }
    .section-spacing {
        padding: var(--spacing-xl) 0;
    }
    .section-label {
        display: inline-block;
        font-size: 13px;
        font-weight: 600;
        color: var(--accent-gold);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-bottom: var(--spacing-sm);
        border: 1px solid rgba(255, 184, 0, 0.3);
        background: rgba(255, 184, 0, 0.08);
        padding: 4px 14px;
        border-radius: var(--radius-sm);
    }
    .section-title {
        font-size: clamp(26px, 3.2vw, 36px);
        margin-bottom: var(--spacing-sm);
        color: var(--text-primary);
        letter-spacing: -0.5px;
    }
    .section-desc {
        font-size: 16px;
        color: var(--text-muted);
        max-width: 720px;
        line-height: 1.8;
    }
    .text-cyan { color: var(--accent-cyan) !important; }
    .text-purple { color: var(--accent-purple) !important; }
    .text-gold { color: var(--accent-gold) !important; }
    .text-muted { color: var(--text-muted) !important; }
    .text-white { color: var(--text-primary) !important; }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-family: var(--font-family);
        font-size: 15px;
        font-weight: 600;
        padding: 12px 28px;
        border-radius: var(--radius-sm);
        border: none;
        cursor: pointer;
        text-decoration: none;
        transition: all var(--transition-base);
        letter-spacing: 0.3px;
        white-space: nowrap;
    }
    .btn-primary {
        background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
        color: #0A0E1F;
        box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
    }
    .btn-primary:hover,
    .btn-primary:focus {
        background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
        color: #0A0E1F;
        box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
        transform: translateY(-2px);
    }
    .btn-secondary {
        background: transparent;
        color: var(--accent-cyan);
        border: 1px solid var(--accent-cyan);
        box-shadow: none;
    }
    .btn-secondary:hover,
    .btn-secondary:focus {
        background: rgba(0, 229, 255, 0.1);
        color: var(--accent-cyan-hover);
        border-color: var(--accent-cyan-hover);
        box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
        transform: translateY(-2px);
    }
    .btn-gold {
        background: var(--accent-gold);
        color: #0A0E1F;
        font-weight: 700;
    }
    .btn-gold:hover,
    .btn-gold:focus {
        background: #FFC940;
        color: #0A0E1F;
        box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
        transform: translateY(-2px);
    }
    .btn-sm {
        padding: 8px 18px;
        font-size: 13px;
        border-radius: 6px;
    }
    .btn-lg {
        padding: 16px 36px;
        font-size: 17px;
        border-radius: var(--radius-md);
    }
    .card {
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-md);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-default);
        transition: all var(--transition-base);
    }
    .card:hover {
        border-color: var(--border-cyan-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }
    .badge {
        display: inline-block;
        font-size: 12px;
        font-weight: 600;
        padding: 3px 12px;
        border-radius: 20px;
        letter-spacing: 0.5px;
        text-transform: uppercase;
    }
    .badge-cyan {
        background: rgba(0, 229, 255, 0.1);
        color: var(--accent-cyan);
        border: 1px solid rgba(0, 229, 255, 0.3);
    }
    .badge-purple {
        background: rgba(123, 92, 255, 0.1);
        color: var(--accent-purple);
        border: 1px solid rgba(123, 92, 255, 0.3);
    }
    .badge-gold {
        background: rgba(255, 184, 0, 0.1);
        color: var(--accent-gold);
        border: 1px solid rgba(255, 184, 0, 0.3);
    }
    /* Header */
    .site-header {
        background: rgba(10, 14, 31, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-cyan);
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .header-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 0;
        gap: 24px;
        flex-wrap: wrap;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 14px;
        text-decoration: none;
        color: #fff;
        flex-shrink: 0;
    }
    .brand-logo-icon {
        width: 44px;
        height: 44px;
        background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 20px;
        color: #fff;
    }
    .brand-logo-text {
        font-size: 24px;
        font-weight: 800;
        letter-spacing: 0.5px;
        color: var(--text-primary);
        line-height: 1.2;
    }
    .brand-logo-sub {
        font-size: 11px;
        color: var(--text-muted);
        letter-spacing: 2px;
        text-transform: uppercase;
        display: block;
    }
    .accent-dot {
        color: var(--accent-cyan);
    }
    .nav-desktop {
        display: flex;
        align-items: center;
        gap: 0;
        flex-wrap: wrap;
    }
    .nav-link-mag {
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        padding: 6px 18px;
        border-right: 1px solid rgba(184, 196, 217, 0.15);
        transition: all var(--transition-fast);
        position: relative;
        white-space: nowrap;
    }
    .nav-link-mag:last-child {
        border-right: none;
    }
    .nav-link-mag:hover,
    .nav-link-mag:focus {
        color: var(--accent-cyan);
    }
    .nav-link-mag.active {
        color: var(--accent-cyan);
        font-weight: 600;
    }
    .nav-link-mag.active::after {
        content: '';
        position: absolute;
        bottom: -12px;
        left: 18px;
        right: 18px;
        height: 2px;
        background: var(--accent-cyan);
        border-radius: 2px;
    }
    .mobile-toggle {
        display: none;
        background: transparent;
        border: 1px solid var(--border-cyan-strong);
        color: var(--text-primary);
        font-size: 20px;
        cursor: pointer;
        padding: 8px 14px;
        border-radius: var(--radius-sm);
        transition: all var(--transition-fast);
    }
    .mobile-toggle:hover {
        background: rgba(0, 229, 255, 0.1);
        color: var(--accent-cyan);
    }
    .mobile-nav {
        display: none;
        flex-direction: column;
        border-top: 1px solid var(--border-cyan);
        padding: 12px 0;
        gap: 0;
    }
    .mobile-nav a {
        color: var(--text-secondary);
        text-decoration: none;
        padding: 10px 16px;
        font-size: 15px;
        border-bottom: 1px solid rgba(184, 196, 217, 0.08);
        transition: all var(--transition-fast);
    }
    .mobile-nav a:hover,
    .mobile-nav a.active {
        color: var(--accent-cyan);
        background: rgba(0, 229, 255, 0.05);
    }
    /* Hero */
    .page-hero {
        background: linear-gradient(180deg, rgba(10, 14, 31, 0.92), rgba(10, 14, 31, 0.7)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
        padding: 96px 0 80px;
        border-bottom: 1px solid var(--border-cyan);
        position: relative;
    }
    .page-hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(ellipse at 50% 80%, rgba(123, 92, 255, 0.15), transparent 60%);
        pointer-events: none;
    }
    .page-hero .container {
        position: relative;
        z-index: 1;
    }
    .page-hero h1 {
        font-size: clamp(30px, 4.5vw, 48px);
        font-weight: 800;
        letter-spacing: -1px;
        margin-bottom: 16px;
    }
    .page-hero .hero-sub {
        font-size: 18px;
        color: var(--text-secondary);
        max-width: 640px;
        line-height: 1.85;
        margin-bottom: 28px;
    }
    .hero-actions {
        display: flex;
        gap: 14px;
        flex-wrap: wrap;
    }
    /* Community Stats */
    .community-stats {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-cyan);
        border-bottom: 1px solid var(--border-cyan);
        padding: 24px 0;
    }
    .stats-row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    .stat-item {
        text-align: center;
        padding: 12px 8px;
    }
    .stat-number {
        font-size: 32px;
        font-weight: 800;
        color: var(--accent-cyan);
        line-height: 1.2;
    }
    .stat-label {
        font-size: 13px;
        color: var(--text-muted);
        margin-top: 4px;
    }
    /* Team Cards Wall */
    .team-card-wall {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 32px;
    }
    .team-card {
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-default);
        transition: all var(--transition-base);
        display: flex;
        flex-direction: column;
    }
    .team-card:hover {
        border-color: var(--border-cyan-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
    }
    .team-card-img {
        position: relative;
        height: 180px;
        overflow: hidden;
    }
    .team-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition-slow);
    }
    .team-card:hover .team-card-img img {
        transform: scale(1.06);
    }
    .team-card-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, transparent 30%, rgba(10, 14, 31, 0.85));
    }
    .team-card-body {
        padding: 16px 18px 18px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    .team-card-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 6px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }
    .team-card-desc {
        font-size: 14px;
        color: var(--text-muted);
        flex: 1;
        margin-bottom: 12px;
        line-height: 1.65;
    }
    .team-card-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 12px;
    }
    .team-card-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        border-top: 1px solid rgba(184, 196, 217, 0.08);
        padding-top: 12px;
    }
    /* Community Feed */
    .feed-grid {
        display: grid;
        grid-template-columns: 1.8fr 1fr;
        gap: 24px;
        margin-top: 32px;
    }
    .feed-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .feed-item {
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-sm);
        padding: 16px 18px;
        display: flex;
        gap: 14px;
        transition: all var(--transition-base);
    }
    .feed-item:hover {
        border-color: var(--border-cyan-strong);
        box-shadow: var(--shadow-hover);
    }
    .feed-avatar {
        width: 42px;
        height: 42px;
        min-width: 42px;
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 700;
        font-size: 16px;
    }
    .feed-content {
        flex: 1;
    }
    .feed-header {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        margin-bottom: 6px;
    }
    .feed-user {
        font-weight: 600;
        color: var(--text-primary);
        font-size: 14px;
    }
    .feed-time {
        font-size: 12px;
        color: var(--text-muted);
    }
    .feed-text {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
    }
    /* Sidebar */
    .community-sidebar {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .sidebar-card {
        background: var(--bg-card-2);
        border: 1px solid var(--border-purple);
        border-radius: var(--radius-sm);
        padding: 20px;
    }
    .sidebar-card h3 {
        font-size: 17px;
        margin-bottom: 14px;
        color: var(--text-primary);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .hot-team-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .hot-team-list li {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        padding: 8px 0;
        border-bottom: 1px solid rgba(184, 196, 217, 0.06);
        font-size: 14px;
        color: var(--text-secondary);
    }
    .hot-team-list li:last-child {
        border-bottom: none;
    }
    .rank-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 26px;
        height: 26px;
        border-radius: 6px;
        font-weight: 700;
        font-size: 12px;
    }
    .rank-1 { background: rgba(255, 184, 0, 0.2); color: var(--accent-gold); }
    .rank-2 { background: rgba(184, 196, 217, 0.15); color: var(--text-secondary); }
    .rank-3 { background: rgba(184, 128, 80, 0.2); color: #B88050; }
    .rank-other { background: rgba(184, 196, 217, 0.08); color: var(--text-muted); }
    /* Steps */
    .join-steps {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 32px;
    }
    .step-card {
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-md);
        padding: 24px 20px;
        text-align: center;
        transition: all var(--transition-base);
        position: relative;
    }
    .step-card:hover {
        border-color: var(--accent-purple);
        box-shadow: 0 0 24px rgba(123, 92, 255, 0.2);
        transform: translateY(-3px);
    }
    .step-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
        color: #fff;
        font-size: 20px;
        font-weight: 800;
        margin-bottom: 14px;
    }
    .step-card h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    .step-card p {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 0;
    }
    /* CTA Form */
    .cta-section {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-cyan);
        border-bottom: 1px solid var(--border-cyan);
        padding: 80px 0;
    }
    .cta-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
    }
    .cta-info h2 {
        font-size: clamp(24px, 3vw, 34px);
        margin-bottom: 12px;
    }
    .cta-info p {
        font-size: 15px;
        color: var(--text-muted);
        line-height: 1.8;
        margin-bottom: 20px;
    }
    .cta-form .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-bottom: 14px;
    }
    .cta-form input,
    .cta-form select,
    .cta-form textarea {
        width: 100%;
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-sm);
        padding: 12px 16px;
        color: var(--text-primary);
        font-family: var(--font-family);
        font-size: 14px;
        transition: all var(--transition-fast);
    }
    .cta-form input:hover,
    .cta-form select:hover,
    .cta-form textarea:hover {
        border-color: var(--border-cyan-strong);
    }
    .cta-form input:focus,
    .cta-form select:focus,
    .cta-form textarea:focus {
        outline: 2px solid var(--accent-cyan);
        outline-offset: 1px;
        border-color: var(--accent-cyan);
    }
    .cta-form textarea {
        min-height: 100px;
        resize: vertical;
        margin-bottom: 14px;
    }
    .cta-form .form-group-full {
        grid-column: 1 / -1;
    }
    /* FAQ */
    .faq-accordion {
        margin-top: 24px;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .faq-item {
        background: var(--bg-card);
        border: 1px solid var(--border-cyan);
        border-radius: var(--radius-sm);
        overflow: hidden;
        transition: all var(--transition-base);
    }
    .faq-item:hover {
        border-color: var(--border-cyan-strong);
    }
    .faq-question {
        width: 100%;
        background: transparent;
        border: none;
        color: var(--text-primary);
        font-family: var(--font-family);
        font-size: 16px;
        font-weight: 600;
        padding: 18px 20px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        text-align: left;
        transition: color var(--transition-fast);
    }
    .faq-question:hover {
        color: var(--accent-cyan);
    }
    .faq-icon {
        font-size: 14px;
        color: var(--accent-cyan);
        transition: transform var(--transition-base);
        flex-shrink: 0;
    }
    .faq-item.open .faq-icon {
        transform: rotate(90deg);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow);
    }
    .faq-item.open .faq-answer {
        max-height: 400px;
    }
    .faq-answer-inner {
        padding: 0 20px 18px;
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.8;
        border-top: 1px solid rgba(184, 196, 217, 0.06);
        padding-top: 14px;
    }
    /* Footer */
    .site-footer {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-cyan);
        padding: 56px 0 24px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2.2fr 1fr 1.4fr 1.2fr;
        gap: 32px;
        margin-bottom: 32px;
    }
    .footer-brand-desc {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.85;
        margin: 14px 0 16px;
    }
    .footer-social {
        display: flex;
        gap: 12px;
    }
    .footer-social a {
        width: 38px;
        height: 38px;
        border: 1px solid var(--border-cyan);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 16px;
        transition: all var(--transition-fast);
        text-decoration: none;
    }
    .footer-social a:hover {
        color: var(--accent-cyan);
        border-color: var(--accent-cyan);
        background: rgba(0, 229, 255, 0.05);
    }
    .footer-col-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 16px;
        letter-spacing: 0.5px;
    }
    .footer-links-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    .footer-links-list a {
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 14px;
        transition: all var(--transition-fast);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .footer-links-list a:hover {
        color: var(--accent-cyan);
        transform: translateX(3px);
    }
    .footer-links-list i {
        font-size: 10px;
        color: var(--accent-purple);
    }
    .footer-news-item {
        display: flex;
        gap: 10px;
        align-items: flex-start;
        margin-bottom: 12px;
    }
    .footer-news-date {
        font-size: 12px;
        color: var(--accent-gold);
        font-weight: 600;
        min-width: 36px;
        padding-top: 3px;
    }
    .footer-news-item a {
        color: var(--text-secondary);
        font-size: 13px;
        line-height: 1.6;
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    .footer-news-item a:hover {
        color: var(--accent-cyan);
    }
    .footer-bottom {
        border-top: 1px solid rgba(184, 196, 217, 0.08);
        padding-top: 20px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        font-size: 13px;
        color: var(--text-muted);
    }
    .footer-bottom a {
        color: var(--text-muted);
        text-decoration: none;
        transition: color var(--transition-fast);
    }
    .footer-bottom a:hover {
        color: var(--accent-cyan);
    }
    /* Responsive */
    @media (max-width: 1024px) {
        .team-card-wall { grid-template-columns: repeat(2, 1fr); }
        .feed-grid { grid-template-columns: 1fr; }
        .cta-wrapper { grid-template-columns: 1fr; }
        .footer-grid { grid-template-columns: 1fr 1fr; }
        .stats-row { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
        .header-top { flex-wrap: nowrap; }
        .brand-logo-text { font-size: 18px; }
        .brand-logo-sub { display: none; }
        .brand-logo-icon { width: 36px; height: 36px; font-size: 16px; }
        .nav-desktop { display: none; }
        .mobile-toggle { display: block; }
        .mobile-nav { display: flex; }
        .mobile-nav.hidden { display: none; }
        .page-hero { padding: 60px 0 48px; }
        .page-hero h1 { font-size: 28px; }
        .team-card-wall { grid-template-columns: 1fr; }
        .join-steps { grid-template-columns: 1fr; }
        .cta-form .form-row { grid-template-columns: 1fr; }
        .cta-form .form-group-full { grid-column: auto; }
        .stats-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }
        .stat-number { font-size: 24px; }
        .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
        .section-spacing { padding: 48px 0; }
        .container { padding: 0 20px; }
        .cta-section { padding: 48px 0; }
        .hero-actions { flex-direction: column; align-items: stretch; }
        .hero-actions .btn { width: 100%; }
    }

/* roulang page: category4 */
:root {
            --bg-primary: #0A0E1F;
            --bg-secondary: #0B0F19;
            --bg-card: #111829;
            --bg-card-2: #131C31;
            --accent-cyan: #00E5FF;
            --accent-cyan-hover: #33C7FF;
            --accent-purple: #7B5CFF;
            --accent-purple-hover: #8A5CFF;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C4D9;
            --text-muted: #6A7A99;
            --border-cyan: rgba(0, 229, 255, 0.15);
            --border-cyan-strong: rgba(0, 229, 255, 0.4);
            --border-purple: rgba(123, 92, 255, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 80px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --max-width: 1200px;
        }

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

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

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

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

        .section-spacing-sm {
            padding: var(--spacing-lg) 0;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
            border: 1px solid rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }

        .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.5px;
            font-weight: 700;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-purple {
            color: var(--accent-purple) !important;
        }
        .text-gold {
            color: var(--accent-gold) !important;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-white {
            color: var(--text-primary) !important;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
            white-space: nowrap;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
            color: #0A0E1F;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
            font-weight: 700;
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
            color: #0A0E1F;
            box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            box-shadow: none;
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan-hover);
            border-color: var(--accent-cyan-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateY(-2px);
        }

        .btn-gold {
            background: var(--accent-gold);
            color: #0A0E1F;
            font-weight: 700;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: #FFC940;
            color: #0A0E1F;
            box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 17px;
            border-radius: 10px;
        }
        .btn-block {
            width: 100%;
        }

        /* Header / Magazine Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 31, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-cyan);
            padding: 0;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 24px;
            flex-wrap: wrap;
            padding: 10px 0;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            text-decoration: none;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--text-primary);
            opacity: 0.85;
        }

        .brand-logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.3);
            flex-shrink: 0;
        }

        .brand-logo-text {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: var(--text-primary);
            line-height: 1.2;
            display: block;
        }
        .brand-logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            font-weight: 400;
            display: block;
        }
        .accent-dot {
            color: var(--accent-cyan);
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: wrap;
        }
        .nav-link-mag {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            border-right: 1px solid rgba(184, 196, 217, 0.15);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .nav-link-mag:last-child {
            border-right: none;
        }
        .nav-link-mag:hover,
        .nav-link-mag:focus {
            color: var(--accent-cyan);
        }
        .nav-link-mag.active {
            color: var(--accent-cyan);
            font-weight: 600;
            background: rgba(0, 229, 255, 0.08);
            border-radius: 4px;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-cyan-strong);
            color: var(--accent-cyan);
            width: 42px;
            height: 42px;
            border-radius: 8px;
            font-size: 18px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(0, 229, 255, 0.1);
        }

        .mobile-nav {
            display: none;
            flex-direction: column;
            gap: 0;
            padding: 8px 0;
            border-top: 1px solid var(--border-cyan);
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .mobile-nav.open {
            max-height: 400px;
            padding: 12px 0;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 4px;
            color: var(--text-secondary);
            font-size: 15px;
            text-decoration: none;
            border-bottom: 1px solid rgba(184, 196, 217, 0.08);
            transition: all var(--transition-fast);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-cyan);
            padding-left: 12px;
        }

        /* Hero */
        .hero-tournament {
            position: relative;
            padding: var(--spacing-xl) 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            min-height: 460px;
            display: flex;
            align-items: center;
        }
        .hero-tournament::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(145deg, rgba(10, 14, 31, 0.88) 0%, rgba(10, 14, 31, 0.65) 50%, rgba(10, 14, 31, 0.85) 100%);
            z-index: 1;
        }
        .hero-tournament .container {
            position: relative;
            z-index: 2;
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .hero-tournament h1 {
            font-size: clamp(32px, 4.5vw, 48px);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: var(--spacing-sm);
            letter-spacing: -1px;
        }
        .hero-tournament .hero-desc {
            font-size: clamp(16px, 1.8vw, 19px);
            color: var(--text-secondary);
            max-width: 650px;
            line-height: 1.8;
            margin-bottom: var(--spacing-md);
        }
        .hero-tournament .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: var(--spacing-sm);
        }
        .hero-badge-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: var(--spacing-md);
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.08);
            border: 1px solid var(--border-cyan-strong);
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .hero-badge .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        /* Cards base */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-default);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--border-cyan-strong);
            transform: translateY(-3px);
        }
        .card-body {
            padding: var(--spacing-md);
        }
        .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Match cards */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .match-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .match-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .match-card:hover::after {
            opacity: 1;
        }
        .match-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            gap: 8px;
            flex-wrap: wrap;
        }
        .match-league {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-purple);
            letter-spacing: 0.5px;
        }
        .match-status {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .match-status.upcoming {
            background: rgba(255, 184, 0, 0.15);
            color: var(--accent-gold);
            border: 1px solid rgba(255, 184, 0, 0.3);
        }
        .match-status.live {
            background: rgba(0, 229, 255, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 229, 255, 0.4);
        }
        .match-status.ended {
            background: rgba(106, 122, 153, 0.15);
            color: var(--text-muted);
            border: 1px solid rgba(106, 122, 153, 0.25);
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 14px;
        }
        .match-team {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            text-align: center;
        }
        .match-team-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .match-team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .match-vs {
            font-size: 16px;
            font-weight: 800;
            color: var(--text-muted);
            letter-spacing: 1px;
        }
        .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid rgba(184, 196, 217, 0.1);
            gap: 8px;
            flex-wrap: wrap;
        }
        .match-time {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-score {
            font-size: 20px;
            font-weight: 800;
            color: var(--accent-gold);
            letter-spacing: 1px;
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-purple);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            border-color: rgba(123, 92, 255, 0.5);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 4px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Result cards */
        .result-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .result-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }
        .result-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .result-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .result-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .result-card:hover .result-card-img img {
            transform: scale(1.05);
        }
        .result-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 14, 31, 0.6), transparent 50%);
        }
        .result-card-body {
            padding: 16px 20px 20px;
        }
        .result-card-date {
            font-size: 12px;
            color: var(--accent-gold);
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }
        .result-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .result-card-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            position: relative;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
        }
        .step-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            color: #fff;
            font-weight: 700;
            font-size: 17px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            box-shadow: 0 4px 14px rgba(0, 229, 255, 0.25);
        }
        .step-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .step-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-section {
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-cyan);
            padding: var(--spacing-lg);
        }
        .faq-item {
            border-bottom: 1px solid rgba(184, 196, 217, 0.1);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 4px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition-fast);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-cyan-strong);
            border-radius: 50%;
            color: var(--accent-cyan);
            font-size: 13px;
            transition: all var(--transition-fast);
        }
        .faq-item.active .faq-question .faq-icon {
            transform: rotate(180deg);
            background: rgba(0, 229, 255, 0.1);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 4px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 4px 18px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-card-2), var(--bg-primary));
            border: 1px solid var(--border-cyan-strong);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(0, 229, 255, 0.07);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(123, 92, 255, 0.08);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-title {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
        }
        .cta-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto var(--spacing-md);
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-cyan);
            padding: var(--spacing-xl) 0 24px;
            margin-top: var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 12px 0 16px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border: 1px solid var(--border-cyan);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.08);
            transform: translateY(-2px);
        }
        .footer-col-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-links-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links-list li {
            margin-bottom: 8px;
        }
        .footer-links-list a {
            color: var(--text-muted);
            font-size: 14px;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links-list a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-news-item {
            margin-bottom: 14px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(184, 196, 217, 0.08);
        }
        .footer-news-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
        }
        .footer-news-date {
            font-size: 12px;
            color: var(--accent-gold);
            font-weight: 600;
            letter-spacing: 0.5px;
            display: block;
            margin-bottom: 4px;
        }
        .footer-news-item a {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.5;
            transition: color var(--transition-fast);
        }
        .footer-news-item a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(184, 196, 217, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .brand-logo-text {
                font-size: 20px;
            }
            .nav-link-mag {
                padding: 6px 10px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
            .hero-tournament {
                min-height: 400px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .header-top {
                min-height: 60px;
                gap: 12px;
            }
            .brand-logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .brand-logo-text {
                font-size: 18px;
            }
            .brand-logo-sub {
                font-size: 10px;
                letter-spacing: 1px;
            }
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-nav {
                display: flex;
            }
            .hero-tournament {
                min-height: 340px;
                padding: var(--spacing-lg) 0;
            }
            .hero-tournament h1 {
                font-size: 28px;
            }
            .hero-tournament .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-tournament .hero-actions .btn {
                width: 100%;
            }
            .section-spacing {
                padding: var(--spacing-lg) 0;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .result-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .section-title {
                font-size: 24px;
            }
            .stat-number {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .header-top {
                flex-wrap: nowrap;
            }
            .brand-logo-text {
                font-size: 16px;
            }
            .brand-logo-sub {
                display: none;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .hero-tournament h1 {
                font-size: 24px;
            }
            .hero-badge-row {
                gap: 6px;
            }
            .hero-badge {
                font-size: 11px;
                padding: 4px 10px;
            }
            .btn {
                font-size: 14px;
                padding: 10px 20px;
            }
            .footer-bottom-links {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0A0E1F;
            --bg-secondary: #0B0F19;
            --bg-card: #111829;
            --bg-card-2: #131C31;
            --accent-cyan: #00E5FF;
            --accent-cyan-hover: #33C7FF;
            --accent-purple: #7B5CFF;
            --accent-purple-hover: #8A5CFF;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C4D9;
            --text-muted: #6A7A99;
            --border-cyan: rgba(0, 229, 255, 0.15);
            --border-cyan-strong: rgba(0, 229, 255, 0.4);
            --border-purple: rgba(123, 92, 255, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-default: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.2);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 80px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
            --max-width: 1200px;
        }

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover,
        a:focus {
            color: var(--accent-cyan-hover);
        }
        a:focus,
        button:focus,
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

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

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

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

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
            border: 1px solid rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-sm);
        }

        .section-title {
            font-size: clamp(26px, 3.2vw, 36px);
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        .text-cyan { color: var(--accent-cyan) !important; }
        .text-purple { color: var(--accent-purple) !important; }
        .text-gold { color: var(--accent-gold) !important; }
        .text-muted { color: var(--text-muted) !important; }
        .text-white { color: var(--text-primary) !important; }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-family);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-base);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
            color: #0A0E1F;
            box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--accent-cyan-hover), #66D9FF);
            color: #0A0E1F;
            box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            box-shadow: none;
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan-hover);
            border-color: var(--accent-cyan-hover);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.15);
            transform: translateY(-2px);
        }
        .btn-gold {
            background: var(--accent-gold);
            color: #0A0E1F;
            font-weight: 700;
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: #FFC940;
            color: #0A0E1F;
            box-shadow: 0 6px 20px rgba(255, 184, 0, 0.35);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: 6px;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.5px;
        }
        .badge-cyan {
            background: rgba(0, 229, 255, 0.12);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 229, 255, 0.3);
        }
        .badge-purple {
            background: rgba(123, 92, 255, 0.12);
            color: var(--accent-purple);
            border: 1px solid rgba(123, 92, 255, 0.3);
        }
        .badge-gold {
            background: rgba(255, 184, 0, 0.12);
            color: var(--accent-gold);
            border: 1px solid rgba(255, 184, 0, 0.3);
        }

        /* Header / Navigation - Magazine Masthead */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 31, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-cyan);
            padding: 0;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 14px 0;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            text-decoration: none;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }
        .brand-logo:hover {
            opacity: 0.85;
        }
        .brand-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
            color: #0A0E1F;
            font-weight: 800;
            font-size: 18px;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .brand-logo-text {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            line-height: 1.2;
        }
        .accent-dot {
            color: var(--accent-cyan);
            font-size: 28px;
        }
        .brand-logo-sub {
            display: block;
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 3px;
            text-transform: uppercase;
        }
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: wrap;
        }
        .nav-link-mag {
            display: inline-flex;
            align-items: center;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 18px;
            position: relative;
            transition: color var(--transition-fast);
            border-left: 1px solid rgba(255, 255, 255, 0.08);
        }
        .nav-link-mag:first-child {
            border-left: none;
        }
        .nav-link-mag:hover,
        .nav-link-mag:focus {
            color: var(--text-primary);
        }
        .nav-link-mag.active {
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .nav-link-mag.active::after {
            content: '';
            position: absolute;
            bottom: -14px;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--accent-cyan);
            border-radius: 3px 3px 0 0;
            box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-cyan);
            color: var(--text-primary);
            font-size: 22px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-toggle:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            border-top: 1px solid var(--border-cyan);
            padding: 12px 0;
            gap: 4px;
        }
        .mobile-nav a {
            color: var(--text-secondary);
            padding: 10px 12px;
            border-left: 2px solid transparent;
            font-size: 15px;
            transition: all var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-cyan);
            border-left-color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.04);
        }

        /* Hero - small banner style */
        .hero-help {
            background: linear-gradient(180deg, #0D132A 0%, var(--bg-primary) 100%);
            border-bottom: 1px solid var(--border-cyan);
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .hero-help::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-help::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(123, 92, 255, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-help .container {
            position: relative;
            z-index: 1;
        }
        .hero-help h1 {
            font-size: clamp(28px, 4vw, 42px);
            color: var(--text-primary);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            line-height: 1.25;
        }
        .hero-help .hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .hero-help .hero-badge-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        /* Quick links / doc entry */
        .quick-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .quick-link-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-decoration: none;
            color: var(--text-secondary);
            transition: all var(--transition-base);
        }
        .quick-link-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            color: var(--text-primary);
        }
        .quick-link-icon {
            font-size: 28px;
            margin-bottom: 12px;
            color: var(--accent-cyan);
        }
        .quick-link-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .quick-link-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* FAQ accordion */
        .faq-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-cyan);
            border-bottom: 1px solid var(--border-cyan);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            background: var(--bg-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-cyan-strong);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: transparent;
            border: none;
            cursor: pointer;
            color: var(--text-primary);
            font-family: var(--font-family);
            font-size: 16px;
            font-weight: 600;
            text-align: left;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--accent-cyan);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-question.active .faq-icon {
            transform: rotate(90deg);
        }
        .faq-answer {
            display: none;
            padding: 0 22px 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-answer.open {
            display: block;
        }
        .faq-answer p {
            margin-bottom: 0;
        }

        /* Ticket section */
        .ticket-section {
            background: linear-gradient(135deg, #0D132A 0%, #131C31 60%, #0A0E1F 100%);
            border-bottom: 1px solid var(--border-cyan);
        }
        .ticket-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .ticket-info h2 {
            font-size: clamp(24px, 2.8vw, 32px);
            color: var(--text-primary);
            font-weight: 700;
            margin-bottom: 14px;
        }
        .ticket-info p {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .ticket-form {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 28px;
        }
        .ticket-form .form-group {
            margin-bottom: 16px;
        }
        .ticket-form label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .ticket-form input,
        .ticket-form textarea,
        .ticket-form select {
            width: 100%;
            background: #0A0E1F;
            border: 1px solid var(--border-cyan);
            color: var(--text-primary);
            font-family: var(--font-family);
            font-size: 15px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .ticket-form input:focus,
        .ticket-form textarea:focus,
        .ticket-form select:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.15);
            outline: none;
        }
        .ticket-form textarea {
            min-height: 100px;
            resize: vertical;
        }

        /* Contact info */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .contact-card {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .contact-card:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .contact-card .contact-icon {
            font-size: 26px;
            color: var(--accent-purple);
            margin-bottom: 10px;
        }
        .contact-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .contact-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Document entry */
        .doc-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 28px;
        }
        .doc-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-decoration: none;
            transition: all var(--transition-base);
        }
        .doc-item:hover {
            border-color: var(--border-cyan-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .doc-item .doc-icon {
            font-size: 20px;
            color: var(--accent-gold);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .doc-item .doc-body h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .doc-item .doc-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background: #050811;
            border-top: 1px solid var(--border-cyan);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border: 1px solid var(--border-cyan);
            border-radius: 50%;
            color: var(--text-secondary);
            font-size: 16px;
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.06);
        }
        .footer-col-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-links-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links-list li {
            margin-bottom: 10px;
        }
        .footer-links-list a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-links-list a:hover {
            color: var(--accent-cyan);
        }
        .footer-links-list .fas {
            font-size: 11px;
            margin-right: 6px;
            color: var(--accent-purple);
        }
        .footer-news-item {
            display: flex;
            gap: 12px;
            margin-bottom: 14px;
        }
        .footer-news-date {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .footer-news-item a {
            color: var(--text-secondary);
            font-size: 13px;
            line-height: 1.6;
            transition: color var(--transition-fast);
        }
        .footer-news-item a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: var(--text-muted);
            font-size: 13px;
        }
        .footer-bottom-links a:hover {
            color: var(--accent-cyan);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 0;
            }
            .nav-link-mag {
                padding: 8px 12px;
                font-size: 14px;
            }
            .brand-logo-text {
                font-size: 20px;
            }
            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .contact-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ticket-panel {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                padding: 10px 0;
            }
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .mobile-nav.open {
                display: flex;
            }
            .hero-help {
                padding: 40px 0 36px;
            }
            .hero-help h1 {
                font-size: clamp(26px, 3.5vw, 32px);
            }
            .container {
                padding: 0 16px;
            }
            .section-spacing {
                padding: 48px 0;
            }
            .quick-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .quick-link-card {
                padding: 16px 14px;
            }
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .doc-list {
                grid-template-columns: 1fr;
            }
            .ticket-form {
                padding: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                text-align: center;
                align-items: center;
            }
            .footer-bottom-links {
                justify-content: center;
            }
            .brand-logo-text {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .quick-links-grid {
                grid-template-columns: 1fr;
            }
            .hero-help h1 {
                font-size: 24px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-help .hero-badge-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 14px;
            }
        }