/* roulang page: index */
:root {
            --primary-deep: #0A1428;
            --primary-bg: #060B14;
            --accent-cyan: #2DE2C0;
            --accent-orange: #FF5A3C;
            --neutral-light: #F5F7FA;
            --text-primary: #EDF1F7;
            --text-secondary: #A8B3C7;
            --text-muted: #6B7A94;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-active: rgba(45, 226, 192, 0.5);
            --card-bg: #0E1A30;
            --card-bg-hover: #122240;
            --card-radius: 12px;
            --card-radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.18);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.28);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --gradient-cyan: linear-gradient(135deg, #1a8a76 0%, #2DE2C0 100%);
            --gradient-orange: linear-gradient(135deg, #c73e28 0%, #FF5A3C 100%);
            --gradient-dark: linear-gradient(135deg, #0A1428 0%, #0E1A30 60%, #0A1428 100%);
            --gold-tone: #D4AF37;
            --gold-light: #F0D060;
            --gold-deep: #A8832C;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.85;
            font-size: 15px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:hover {
            color: #4df0d0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }

        .container-fluid {
            padding-left: 20px;
            padding-right: 20px;
        }

        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }

        @media (max-width: 768px) {
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            background: rgba(45, 226, 192, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(45, 226, 192, 0.2);
        }

        .section-label i {
            font-size: 12px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-primary);
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 0;
        }

        h1 {
            font-size: 34px;
            margin-bottom: 20px;
        }

        h2 {
            font-size: 24px;
            margin-bottom: 12px;
        }

        h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        p {
            margin-bottom: 0;
            color: var(--text-secondary);
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }

        .text-orange {
            color: var(--accent-orange) !important;
        }

        .fw-bold {
            font-weight: 700;
        }

        .fw-medium {
            font-weight: 500;
        }

        .mono-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: -0.02em;
            font-variant-numeric: tabular-nums;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(255, 90, 60, 0.14);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.3);
        }

        .badge-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            display: inline-block;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .badge-cyan {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.25);
        }

        .badge-gold {
            background: rgba(212, 175, 55, 0.12);
            color: var(--gold-light);
            border-color: rgba(212, 175, 55, 0.3);
        }

        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border-color) 30%, var(--border-color) 70%, transparent 100%);
            margin: 0;
            border: none;
        }

        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--card-radius);
        }

        .img-wrapper {
            overflow: hidden;
            border-radius: var(--card-radius);
            background: var(--card-bg);
            position: relative;
        }

        .img-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.1) 0%, rgba(6, 11, 20, 0.45) 100%);
            border-radius: var(--card-radius);
            pointer-events: none;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(6, 11, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-primary);
            transition: all var(--transition-base);
        }

        .brand-logo:hover {
            color: var(--accent-cyan);
        }

        .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #06121F;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(45, 226, 192, 0.3);
        }

        .brand-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .brand-sub {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            font-weight: 400;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            transition: all var(--transition-base);
            border: none;
            letter-spacing: 0.02em;
        }

        .btn-primary {
            background: var(--gradient-cyan);
            color: #06121F;
            border: none;
            box-shadow: 0 4px 16px rgba(45, 226, 192, 0.25);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #35ecd0 0%, #50f5da 100%);
            box-shadow: 0 8px 28px rgba(45, 226, 192, 0.4);
            transform: translateY(-1px);
            color: #06121F;
        }

        .btn-orange {
            background: var(--gradient-orange);
            color: #fff;
            border: none;
            box-shadow: 0 4px 16px rgba(255, 90, 60, 0.25);
        }

        .btn-orange:hover {
            background: linear-gradient(135deg, #e8462e 0%, #ff6a50 100%);
            box-shadow: 0 8px 28px rgba(255, 90, 60, 0.4);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-outline-light:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 15px;
            border-radius: 10px;
        }

        .btn-sm {
            padding: 8px 14px;
            font-size: 13px;
            border-radius: 6px;
        }

        .header-nav-row {
            border-top: 1px solid var(--border-color);
            padding: 8px 0;
        }

        .icon-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .icon-nav::-webkit-scrollbar {
            display: none;
        }

        .icon-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
            border: 1px solid transparent;
            min-width: 72px;
        }

        .icon-nav-item i {
            font-size: 20px;
            transition: all var(--transition-base);
        }

        .icon-nav-item:hover {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
            border-color: rgba(45, 226, 192, 0.15);
        }

        .icon-nav-item.active {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.1);
            border-color: rgba(45, 226, 192, 0.3);
            font-weight: 600;
        }

        .icon-nav-item.active i {
            color: var(--accent-cyan);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 44px;
            height: 44px;
            border-radius: 8px;
            font-size: 18px;
            align-items: center;
            justify-content: center;
        }

        .offcanvas {
            background: var(--primary-bg);
            border-left: 1px solid var(--border-color);
        }

        .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
            background: rgba(6, 11, 20, 0.98);
        }

        .offcanvas-title {
            font-weight: 700;
            color: var(--text-primary);
        }

        .offcanvas-body {
            padding: 16px;
        }

        .offcanvas .icon-nav {
            flex-direction: column;
            gap: 4px;
        }

        .offcanvas .icon-nav-item {
            flex-direction: row;
            gap: 14px;
            padding: 14px 16px;
            font-size: 15px;
            min-width: auto;
            width: 100%;
            justify-content: flex-start;
        }

        .offcanvas .icon-nav-item i {
            font-size: 22px;
            width: 28px;
            text-align: center;
        }

        .offcanvas-footer {
            border-top: 1px solid var(--border-color);
            padding: 16px;
            display: flex;
            gap: 10px;
        }

        /* ===== Hero ===== */
        .hero-section {
            padding: 0;
            overflow: hidden;
            position: relative;
            min-height: 620px;
            background: var(--primary-deep);
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/ad5517759f2664ec.webp');
            background-size: cover;
            background-position: center;
            z-index: 0;
            opacity: 0.55;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(6, 11, 20, 0.85) 0%, rgba(10, 20, 40, 0.72) 50%, rgba(6, 11, 20, 0.6) 100%);
            z-index: 1;
        }

        .hero-vignette {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(45, 226, 192, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 70%, rgba(255, 90, 60, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.35) 100%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 0;
        }

        .hero-title {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.03em;
            color: #ffffff;
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            background: var(--gradient-cyan);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            line-height: 1.9;
            margin-bottom: 28px;
        }

        .hero-cta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

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

        .hero-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .hero-stat .num {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: -0.02em;
        }

        .hero-stat .unit {
            font-size: 13px;
            color: var(--text-muted);
        }

        .hero-membership-card {
            background: rgba(10, 20, 40, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(212, 175, 55, 0.35);
            border-radius: var(--card-radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .hero-membership-card::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -30%;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .membership-badge-top {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }

        .membership-level-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-deep) 0%, var(--gold-light) 50%, var(--gold-tone) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #1a1200;
            box-shadow: 0 4px 16px rgba(212, 175, 55, 0.35);
            flex-shrink: 0;
        }

        .membership-level-info {
            position: relative;
            z-index: 1;
        }

        .membership-level-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold-light);
            letter-spacing: 0.04em;
        }

        .membership-level-desc {
            font-size: 12px;
            color: var(--text-muted);
        }

        .membership-benefits {
            list-style: none;
            margin: 0;
            padding: 0;
            position: relative;
            z-index: 1;
            margin-bottom: 20px;
        }

        .membership-benefits li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 6px 0;
        }

        .membership-benefits li i {
            color: var(--accent-cyan);
            font-size: 14px;
        }

        .membership-cta {
            position: relative;
            z-index: 1;
        }

        /* ===== Live status bar ===== */
        .live-status-bar {
            background: rgba(10, 20, 40, 0.6);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 18px 24px;
            margin-top: -20px;
            position: relative;
            z-index: 5;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .live-status-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 0 16px;
            border-right: 1px solid var(--border-color);
        }

        .live-status-item:last-child {
            border-right: none;
        }

        .live-status-item .label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .live-status-item .value {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .live-status-item .value.orange {
            color: var(--accent-orange);
        }

        .live-status-item .value.cyan {
            color: var(--accent-cyan);
        }

        /* ===== Cards & grids ===== */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 24px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-custom:hover {
            transform: translateY(-4px);
            border-color: var(--border-active);
            box-shadow: var(--shadow-hover);
            background: var(--card-bg-hover);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-icon-cyan {
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            border: 1px solid rgba(45, 226, 192, 0.2);
        }

        .card-icon-orange {
            background: rgba(255, 90, 60, 0.1);
            color: var(--accent-orange);
            border: 1px solid rgba(255, 90, 60, 0.2);
        }

        .card-icon-gold {
            background: rgba(212, 175, 55, 0.1);
            color: var(--gold-light);
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            flex-grow: 1;
        }

        .card-tag {
            display: inline-block;
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            margin-right: 6px;
            margin-top: 4px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 14px;
            transition: all var(--transition-base);
        }

        .card-link:hover {
            color: #4df0d0;
            gap: 10px;
        }

        /* ===== Score board ===== */
        .score-panel {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 22px 20px;
            transition: all var(--transition-base);
            height: 100%;
        }

        .score-panel:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-card);
        }

        .score-match-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .score-match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .score-team {
            text-align: center;
            flex: 1;
        }

        .score-team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .score-team-goals {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.03em;
        }

        .score-vs {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            flex-shrink: 0;
        }

        .score-status-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 12px;
            font-size: 11px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        /* ===== Pricing ===== */
        .pricing-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }

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

        .pricing-card.featured {
            border-color: rgba(212, 175, 55, 0.5);
            background: rgba(10, 20, 40, 0.9);
            box-shadow: 0 12px 32px rgba(212, 175, 55, 0.15);
        }

        .pricing-card .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-cyan);
            color: #06121F;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 14px;
            letter-spacing: 0.04em;
        }

        .pricing-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .pricing-price {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.03em;
            margin: 10px 0 4px;
        }

        .pricing-price .currency {
            font-size: 16px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .pricing-period {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .pricing-features {
            list-style: none;
            margin: 0;
            padding: 0;
            text-align: left;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .pricing-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            padding: 5px 0;
        }

        .pricing-features li i {
            font-size: 13px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .pricing-features li.disabled {
            color: var(--text-muted);
        }

        .pricing-features li.disabled i {
            color: var(--text-muted);
        }

        /* ===== Review / Comment ===== */
        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-card);
        }

        .review-stars {
            color: #FFD700;
            font-size: 13px;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 14px;
            flex-grow: 1;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .review-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(45, 226, 192, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .review-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        /* ===== Article / News item ===== */
        .news-item {
            display: flex;
            gap: 16px;
            padding: 14px;
            border-radius: var(--card-radius);
            background: transparent;
            transition: all var(--transition-base);
            align-items: center;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .news-item:hover {
            background: var(--card-bg);
            border-color: var(--border-color);
        }

        .news-thumb {
            width: 72px;
            height: 52px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

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

        .news-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }

        /* ===== Form ===== */
        .form-control-dark {
            background: rgba(6, 11, 20, 0.7);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 8px;
            padding: 12px 16px;
            font-size: 14px;
            transition: all var(--transition-base);
            font-family: var(--font-sans);
        }

        .form-control-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.12);
            background: rgba(6, 11, 20, 0.85);
            color: var(--text-primary);
            outline: none;
        }

        .form-control-dark::placeholder {
            color: var(--text-muted);
        }

        .form-select-dark {
            background: rgba(6, 11, 20, 0.7);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 8px;
            padding: 12px 16px;
            font-size: 14px;
            font-family: var(--font-sans);
            transition: all var(--transition-base);
        }

        .form-select-dark:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.12);
            background: rgba(6, 11, 20, 0.85);
            color: var(--text-primary);
            outline: none;
        }

        .form-select-dark option {
            background: var(--primary-bg);
            color: var(--text-primary);
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }

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

        .faq-question {
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            transition: all var(--transition-base);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
        }

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

        .faq-question .faq-icon {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-question.active .faq-icon {
            transform: rotate(180deg);
            color: var(--accent-cyan);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-answer.open {
            max-height: 300px;
            padding: 0 20px 20px 20px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-deep);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            display: inline-block;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            max-width: 300px;
            line-height: 1.8;
        }

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

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

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

        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: all var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 12px;
            transition: all var(--transition-base);
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 32px;
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .section {
                padding: 60px 0;
            }

            .live-status-item {
                padding: 8px 12px;
                font-size: 12px;
            }

            .live-status-item .value {
                font-size: 15px;
            }

            .header-brand-row {
                padding: 10px 0;
            }

            .brand-text {
                font-size: 18px;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }

            .header-nav-row {
                display: none;
            }

            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }

            .hero-content {
                padding: 40px 0;
            }

            .hero-title {
                font-size: 26px;
                margin-bottom: 14px;
            }

            .hero-subtitle {
                font-size: 14px;
                margin-bottom: 20px;
            }

            .hero-membership-card {
                margin-top: 24px;
                padding: 20px 16px;
            }

            .live-status-bar {
                padding: 14px 16px;
                margin-top: -10px;
            }

            .live-status-item {
                border-right: none;
                border-bottom: 1px solid var(--border-color);
                padding: 8px 4px;
            }

            .live-status-item:last-child {
                border-bottom: none;
            }

            .card-custom {
                padding: 18px 16px;
            }

            .pricing-card {
                padding: 24px 16px;
            }

            .pricing-price {
                font-size: 28px;
            }

            .score-team-goals {
                font-size: 26px;
            }

            .news-thumb {
                width: 56px;
                height: 44px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .badge {
                font-size: 10px;
                padding: 4px 8px;
            }

            .btn-lg {
                padding: 12px 20px;
                font-size: 14px;
            }

            .section {
                padding: 48px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }

            h1 {
                font-size: 24px;
            }

            h2 {
                font-size: 20px;
            }

            h3 {
                font-size: 16px;
            }

            .hero-title {
                font-size: 22px;
            }

            .hero-subtitle {
                font-size: 13px;
                line-height: 1.7;
            }

            .hero-cta {
                gap: 8px;
                flex-direction: column;
            }

            .hero-cta .btn {
                width: 100%;
            }

            .hero-stats-row {
                gap: 12px;
                flex-wrap: wrap;
            }

            .hero-stat .num {
                font-size: 18px;
            }

            .brand-text {
                font-size: 16px;
            }

            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }

            .card-title {
                font-size: 15px;
            }

            .card-desc {
                font-size: 13px;
            }

            .pricing-price {
                font-size: 24px;
            }

            .score-team-goals {
                font-size: 22px;
            }

            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }

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

            .section-label {
                font-size: 11px;
                padding: 4px 10px;
            }

            .offcanvas {
                width: 280px !important;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .icon-nav-item {
                padding: 8px 10px;
                font-size: 11px;
                min-width: 60px;
            }

            .icon-nav-item i {
                font-size: 18px;
            }

            .hero-title {
                font-size: 30px;
            }
        }

/* roulang page: category2 */
:root {
            --primary-deep: #0A1428;
            --primary-bg: #060B14;
            --accent-cyan: #2DE2C0;
            --accent-orange: #FF5A3C;
            --neutral-light: #F5F7FA;
            --text-primary: #EDF1F7;
            --text-secondary: #A8B3C7;
            --text-muted: #6B7A94;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-active: rgba(45, 226, 192, 0.5);
            --card-bg: #0E1A30;
            --card-bg-hover: #122240;
            --card-radius: 12px;
            --card-radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.18);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.28);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --gradient-cyan: linear-gradient(135deg, #1a8a76 0%, #2DE2C0 100%);
            --gradient-orange: linear-gradient(135deg, #c73e28 0%, #FF5A3C 100%);
            --gradient-dark: linear-gradient(135deg, #0A1428 0%, #0E1A30 60%, #0A1428 100%);
            --gold-tone: #D4AF37;
            --gold-light: #F0D060;
            --gold-deep: #A8832C;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.85;
            font-size: 15px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:hover {
            color: #4df0d0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }

        .container-fluid {
            padding-left: 20px;
            padding-right: 20px;
        }

        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            background: rgba(45, 226, 192, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(45, 226, 192, 0.2);
        }

        .section-label i {
            font-size: 12px;
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }

        .text-orange {
            color: var(--accent-orange) !important;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(255, 90, 60, 0.14);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.3);
        }

        .badge-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            display: inline-block;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        .badge-cyan {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.25);
        }

        .badge-gold {
            background: rgba(212, 175, 55, 0.12);
            color: var(--gold-light);
            border-color: rgba(212, 175, 55, 0.3);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border-color) 30%, var(--border-color) 70%, transparent 100%);
            margin: 0;
            border: none;
        }

        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--card-radius);
        }

        .img-wrapper {
            overflow: hidden;
            border-radius: var(--card-radius);
            background: var(--card-bg);
            position: relative;
        }

        .img-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(6, 11, 20, 0.1) 40%, rgba(6, 11, 20, 0.6) 100%);
            pointer-events: none;
            border-radius: var(--card-radius);
        }

        /* Header */
        .site-header {
            background: var(--primary-deep);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            transition: color var(--transition-base);
        }

        .brand-logo:hover {
            color: var(--accent-cyan);
        }

        .brand-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-deep);
            font-size: 20px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(45, 226, 192, 0.25);
        }

        .brand-text {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: 0.02em;
            color: var(--text-primary);
        }

        .brand-sub {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.4;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.25);
            color: var(--text-secondary);
            background: transparent;
            border-radius: 8px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition-base);
        }

        .btn-outline-light:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
        }

        .btn-orange {
            background: var(--gradient-orange);
            border: none;
            color: #fff;
            border-radius: 8px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.25);
            transition: all var(--transition-base);
        }

        .btn-orange:hover {
            color: #fff;
            box-shadow: 0 6px 18px rgba(255, 90, 60, 0.35);
            transform: translateY(-1px);
        }

        .btn-cyan {
            background: var(--gradient-cyan);
            border: none;
            color: var(--primary-deep);
            border-radius: 8px;
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(45, 226, 192, 0.25);
            transition: all var(--transition-base);
        }

        .btn-cyan:hover {
            color: var(--primary-deep);
            box-shadow: 0 6px 22px rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            font-size: 18px;
            align-items: center;
            justify-content: center;
        }

        .header-nav-row {
            padding-bottom: 12px;
        }

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

        .icon-nav-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            border-radius: 10px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
            border: 1px solid transparent;
            background: transparent;
            white-space: nowrap;
        }

        .icon-nav-item i {
            font-size: 18px;
            width: 20px;
            text-align: center;
        }

        .icon-nav-item:hover {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
            border-color: rgba(45, 226, 192, 0.15);
        }

        .icon-nav-item.active {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.1);
            border-color: var(--border-active);
            font-weight: 600;
        }

        /* Offcanvas */
        .offcanvas {
            background: var(--primary-deep);
            color: var(--text-primary);
        }

        .offcanvas .btn-close {
            filter: invert(1) brightness(2);
        }

        .offcanvas-nav-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .offcanvas-nav-links a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            color: var(--text-secondary);
            font-size: 15px;
            transition: all var(--transition-base);
        }

        .offcanvas-nav-links a:hover {
            background: rgba(45, 226, 192, 0.08);
            color: var(--accent-cyan);
        }

        .offcanvas-nav-links a.active {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            font-weight: 600;
        }

        .offcanvas-nav-links i {
            width: 24px;
            text-align: center;
            font-size: 18px;
        }

        /* Cards */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
        }

        .card-custom:hover {
            background: var(--card-bg-hover);
            border-color: var(--border-active);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .card-custom .card-img-top {
            height: 180px;
            object-fit: cover;
        }

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

        .card-custom .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .card-custom .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .card-custom .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Forms */
        .form-control-custom {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 14px;
            transition: all var(--transition-base);
        }

        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 0.2rem rgba(45, 226, 192, 0.15);
            color: var(--text-primary);
            outline: none;
        }

        .form-select-custom {
            background-color: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            color: var(--text-primary);
            padding: 10px 16px;
            font-size: 14px;
            transition: all var(--transition-base);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23A8B3C7' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            background-size: 16px;
        }

        .form-select-custom:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 0.2rem rgba(45, 226, 192, 0.15);
            color: var(--text-primary);
        }

        .form-select-custom option {
            background: var(--primary-deep);
            color: var(--text-primary);
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            margin-bottom: 12px;
            overflow: hidden;
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            box-shadow: none;
            border: none;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(45, 226, 192, 0.06);
            color: var(--accent-cyan);
            box-shadow: none;
        }

        .accordion-custom .accordion-button::after {
            filter: brightness(0) invert(1) opacity(0.6);
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            filter: brightness(0) saturate(100%) invert(80%) sepia(60%) saturate(400%) hue-rotate(120deg);
        }

        .accordion-custom .accordion-body {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 20px 16px;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: auto;
        }

        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-links a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 20px;
            margin-top: 32px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Page-specific: Category Title */
        .category-title-section {
            padding: 40px 0 24px;
            background: linear-gradient(180deg, rgba(10, 20, 40, 0.6) 0%, rgba(6, 11, 20, 0.2) 100%);
        }

        .category-title-section h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .category-title-section .category-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 900px;
            margin-bottom: 0;
        }

        /* Filter Toolbar */
        .filter-toolbar {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
        }

        .filter-toolbar .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            background: transparent;
            color: var(--text-secondary);
            font-size: 13px;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--border-active);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
        }

        .filter-chip.active {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.1);
            font-weight: 600;
        }

        /* Hot Tags */
        .hot-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .hot-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            background: var(--card-bg);
            color: var(--text-secondary);
            font-size: 13px;
            transition: all var(--transition-base);
        }

        .hot-tag:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
            transform: translateY(-2px);
        }

        /* Tip Card */
        .tip-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px;
            transition: all var(--transition-base);
            height: 100%;
        }

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

        .tip-card .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 12px;
        }

        .tip-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .tip-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* CTA section */
        .cta-section {
            background: var(--primary-deep);
            border-radius: var(--card-radius-lg);
            padding: 40px;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(45, 226, 192, 0.08);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 20px;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            section {
                padding: var(--spacing-section-mobile) 0;
            }
            .category-title-section h1 {
                font-size: 26px;
            }
            .cta-section {
                padding: 28px;
            }
        }

        @media (max-width: 767.98px) {
            .mobile-toggle {
                display: inline-flex;
            }
            .btn-outline-light.d-none,
            .btn-orange.d-none {
                display: none !important;
            }
            .header-nav-row {
                display: none;
            }
            .brand-text {
                font-size: 18px;
            }
            .header-brand-row {
                padding: 10px 0;
            }
            .brand-icon {
                width: 38px;
                height: 38px;
                font-size: 17px;
            }
            .category-title-section h1 {
                font-size: 22px;
            }
            .filter-toolbar {
                padding: 14px;
                gap: 8px;
            }
            .cta-section {
                padding: 20px;
            }
            .cta-section h2 {
                font-size: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 575.98px) {
            .category-title-section h1 {
                font-size: 20px;
            }
            .card-custom .card-img-top {
                height: 160px;
            }
            .filter-chip {
                font-size: 12px;
                padding: 5px 10px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-deep: #0A1428;
            --primary-bg: #060B14;
            --accent-cyan: #2DE2C0;
            --accent-orange: #FF5A3C;
            --neutral-light: #F5F7FA;
            --text-primary: #EDF1F7;
            --text-secondary: #A8B3C7;
            --text-muted: #6B7A94;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-active: rgba(45, 226, 192, 0.5);
            --card-bg: #0E1A30;
            --card-bg-hover: #122240;
            --card-radius: 12px;
            --card-radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.18);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.28);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --gradient-cyan: linear-gradient(135deg, #1a8a76 0%, #2DE2C0 100%);
            --gradient-orange: linear-gradient(135deg, #c73e28 0%, #FF5A3C 100%);
            --gradient-dark: linear-gradient(135deg, #0A1428 0%, #0E1A30 60%, #0A1428 100%);
            --gold-tone: #D4AF37;
            --gold-light: #F0D060;
            --gold-deep: #A8832C;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.85;
            font-size: 15px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: #4df0d0;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }
        .container-fluid {
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }
        @media (max-width: 767.98px) {
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            background: rgba(45, 226, 192, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(45, 226, 192, 0.2);
        }
        .section-label i {
            font-size: 12px;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-orange {
            color: var(--accent-orange) !important;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .badge-live {
            background: rgba(255, 90, 60, 0.14);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.3);
        }
        .badge-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            display: inline-block;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .badge-cyan {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.25);
        }
        .badge-gold {
            background: rgba(212, 175, 55, 0.12);
            color: var(--gold-light);
            border-color: rgba(212, 175, 55, 0.3);
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border-color) 30%, var(--border-color) 70%, transparent 100%);
            margin: 0;
            border: none;
        }
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--card-radius);
        }
        .img-wrapper {
            overflow: hidden;
            border-radius: var(--card-radius);
            background: var(--card-bg);
            position: relative;
        }
        .img-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10,20,40,0.1) 0%, rgba(10,20,40,0.6) 100%);
            pointer-events: none;
            border-radius: var(--card-radius);
        }

        /* Buttons */
        .btn {
            font-weight: 500;
            border-radius: 8px;
            padding: 10px 22px;
            transition: all var(--transition-base);
            letter-spacing: 0.01em;
        }
        .btn:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        .btn-cyan {
            background: var(--gradient-cyan);
            border: 1px solid rgba(45, 226, 192, 0.6);
            color: #0A1428;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(45, 226, 192, 0.2);
        }
        .btn-cyan:hover {
            background: linear-gradient(135deg, #26c9ad 0%, #4adaef 100%);
            border-color: rgba(45, 226, 192, 1);
            color: #0A1428;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(45, 226, 192, 0.3);
        }
        .btn-orange {
            background: var(--gradient-orange);
            border: 1px solid rgba(255, 90, 60, 0.6);
            color: #FFFFFF;
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(255, 90, 60, 0.2);
        }
        .btn-orange:hover {
            background: linear-gradient(135deg, #d83f28 0%, #ff7357 100%);
            border-color: rgba(255, 90, 60, 1);
            color: #FFFFFF;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 90, 60, 0.3);
        }
        .btn-outline-cyan {
            background: transparent;
            border: 1px solid rgba(45, 226, 192, 0.5);
            color: var(--accent-cyan);
        }
        .btn-outline-cyan:hover {
            background: rgba(45, 226, 192, 0.12);
            border-color: var(--accent-cyan);
            color: #4df0d0;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: #FFFFFF;
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 13px 30px;
            font-size: 16px;
        }

        /* Header & Nav */
        .site-header {
            background: rgba(6, 11, 20, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1024;
            width: 100%;
        }
        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 80px;
            flex-wrap: wrap;
            gap: 16px;
            padding: 12px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 700;
            line-height: 1.3;
        }
        .brand-logo:hover {
            color: var(--text-primary);
        }
        .brand-icon {
            width: 44px;
            height: 44px;
            background: var(--gradient-cyan);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #0A1428;
            box-shadow: 0 4px 10px rgba(45, 226, 192, 0.3);
        }
        .brand-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-primary);
        }
        .brand-sub {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 400;
            letter-spacing: 0.05em;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mobile-toggle {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: none;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .header-nav-row {
            border-top: 1px solid var(--border-color);
            padding: 8px 0;
        }
        .icon-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .icon-nav-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: 8px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-base);
            border: 1px solid transparent;
        }
        .icon-nav-item i {
            font-size: 18px;
        }
        .icon-nav-item:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.12);
        }
        .icon-nav-item.active {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: var(--border-active);
            box-shadow: inset 0 2px 0 var(--accent-cyan);
        }
        @media (max-width: 991.98px) {
            .header-actions .btn-outline-light,
            .header-actions .btn-orange {
                display: none !important;
            }
            .mobile-toggle {
                display: flex;
            }
            .icon-nav {
                gap: 4px;
            }
            .icon-nav-item {
                padding: 6px 12px;
                font-size: 12px;
            }
            .icon-nav-item i {
                font-size: 16px;
            }
        }
        @media (max-width: 575.98px) {
            .header-brand-row {
                min-height: 64px;
                padding: 10px 0;
            }
            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
            .brand-text {
                font-size: 17px;
            }
            .brand-sub {
                font-size: 10px;
            }
            .header-nav-row {
                padding: 4px 0;
            }
            .icon-nav-item {
                padding: 6px 8px;
                gap: 4px;
                font-size: 11px;
            }
            .icon-nav-item i {
                font-size: 14px;
            }
        }

        /* Offcanvas */
        .offcanvas {
            background-color: #0E1A30;
            color: var(--text-primary);
        }
        .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
            background: #0A1428;
        }
        .offcanvas-title {
            font-weight: 700;
            color: var(--text-primary);
        }
        .offcanvas-body {
            padding: 20px;
        }
        .mobile-nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .mobile-nav-list li {
            margin-bottom: 8px;
        }
        .mobile-nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 8px;
            color: var(--text-secondary);
            font-size: 15px;
            border: 1px solid transparent;
            transition: all var(--transition-base);
        }
        .mobile-nav-list a i {
            width: 20px;
            text-align: center;
            font-size: 18px;
        }
        .mobile-nav-list a:hover,
        .mobile-nav-list a.active {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: var(--border-active);
        }

        /* Category header */
        .category-header {
            background: linear-gradient(135deg, #0A1428 0%, #0E1A30 70%, #0A1428 100%);
            padding: 48px 0 36px;
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(45, 226, 192, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-header .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .category-header .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .category-header .breadcrumb-custom a:hover {
            color: var(--accent-cyan);
        }
        .category-header .breadcrumb-custom i {
            font-size: 12px;
        }
        .category-header h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
            color: var(--text-primary);
        }
        .category-header .category-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 800px;
            margin-bottom: 0;
            line-height: 1.9;
        }

        /* Filter bar */
        .filter-bar {
            background: rgba(14, 26, 48, 0.6);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 30px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 6px;
        }
        .filter-btn {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            transition: all var(--transition-base);
        }
        .filter-btn:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
        }
        .filter-btn.active {
            background: rgba(45, 226, 192, 0.14);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 500;
        }
        .filter-select {
            background: #0A1428;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 6px 12px;
            border-radius: 8px;
            font-size: 13px;
            transition: border-color var(--transition-base);
        }
        .filter-select:focus {
            border-color: var(--accent-cyan);
            outline: none;
        }

        /* Match cards */
        .match-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px;
            height: 100%;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .match-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            background: var(--card-bg-hover);
        }
        .match-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .match-league {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-league i {
            font-size: 14px;
            color: var(--accent-cyan);
        }
        .match-time {
            font-size: 12px;
            color: var(--text-muted);
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .team {
            flex: 1;
            text-align: center;
        }
        .team-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .team-score {
            font-size: 28px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }
        .team-score.muted {
            color: var(--text-muted);
        }
        .vs-divider {
            font-size: 18px;
            color: var(--text-muted);
            font-weight: 600;
            flex-shrink: 0;
        }
        .match-info {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .match-progress {
            height: 4px;
            background: rgba(255,255,255,0.08);
            border-radius: 4px;
            overflow: hidden;
            margin-top: 4px;
        }
        .match-progress-bar {
            height: 100%;
            background: var(--gradient-cyan);
            border-radius: 4px;
            width: 65%;
        }
        .match-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
        }
        .match-heat {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .match-heat i {
            color: var(--accent-orange);
        }
        .btn-match-detail {
            font-size: 12px;
            padding: 5px 14px;
            border-radius: 16px;
            border: 1px solid rgba(45, 226, 192, 0.4);
            color: var(--accent-cyan);
            background: transparent;
        }
        .btn-match-detail:hover {
            background: rgba(45, 226, 192, 0.12);
            border-color: var(--accent-cyan);
            color: #4df0d0;
        }
        .img-thumb {
            width: 100%;
            height: 150px;
            object-fit: cover;
            border-radius: 8px;
            margin-bottom: 4px;
        }

        /* Ranking */
        .ranking-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 18px 20px;
            height: 100%;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 4px;
            border-bottom: 1px solid var(--border-color);
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-rank {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-muted);
            width: 24px;
            text-align: center;
        }
        .ranking-rank.top1 { color: var(--gold-light); }
        .ranking-rank.top2 { color: #C0C0C0; }
        .ranking-rank.top3 { color: #CD7F32; }
        .ranking-team {
            flex: 1;
            font-weight: 500;
            color: var(--text-primary);
        }
        .ranking-value {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 600;
        }

        /* Tips grid */
        .tip-card {
            background: rgba(14,26,48,0.6);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px;
            height: 100%;
            transition: all var(--transition-base);
        }
        .tip-card:hover {
            border-color: var(--border-active);
            background: rgba(14,26,48,0.9);
            transform: translateY(-2px);
        }
        .tip-icon {
            width: 44px;
            height: 44px;
            background: rgba(45, 226, 192, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .tip-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .tip-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* CTA panel */
        .cta-panel {
            background: var(--gradient-dark);
            border: 1px solid rgba(45, 226, 192, 0.25);
            border-radius: var(--card-radius-lg);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-panel::after {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(45, 226, 192, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-panel h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .cta-panel p {
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 24px;
            font-size: 15px;
        }
        .cta-actions {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* FAQ */
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            padding: 18px 20px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .faq-question:hover {
            background: rgba(45, 226, 192, 0.04);
        }
        .faq-question i {
            transition: transform var(--transition-base);
            color: var(--accent-cyan);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 20px 18px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item[open] .faq-answer {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: #040810;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 13px;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 28px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }

        @media (max-width: 767.98px) {
            .category-header h1 {
                font-size: 1.7rem;
            }
            .category-header .category-desc {
                font-size: 14px;
            }
            .filter-bar {
                padding: 12px 14px;
                gap: 8px;
            }
            .match-teams {
                flex-direction: column;
                gap: 8px;
            }
            .team-score {
                font-size: 24px;
            }
            .vs-divider {
                margin: 4px 0;
            }
            .cta-panel {
                padding: 32px 20px;
            }
            .cta-panel h2 {
                font-size: 1.5rem;
            }
            .footer-brand {
                font-size: 18px;
            }
        }
        @media (max-width: 575.98px) {
            .header-brand-row {
                flex-direction: row;
                flex-wrap: nowrap;
            }
            .header-actions .mobile-toggle {
                display: flex;
                margin-left: auto;
            }
            .icon-nav {
                gap: 2px;
            }
            .icon-nav-item {
                padding: 6px 6px;
                font-size: 10px;
            }
            .icon-nav-item i {
                font-size: 12px;
            }
            .match-card {
                padding: 14px;
            }
            .team-name {
                font-size: 13px;
            }
            .team-score {
                font-size: 20px;
            }
            .btn-match-detail {
                font-size: 10px;
                padding: 3px 10px;
            }
            .ranking-card {
                padding: 12px 14px;
            }
            .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
:root {
            --primary-deep: #0A1428;
            --primary-bg: #060B14;
            --accent-cyan: #2DE2C0;
            --accent-orange: #FF5A3C;
            --neutral-light: #F5F7FA;
            --text-primary: #EDF1F7;
            --text-secondary: #A8B3C7;
            --text-muted: #6B7A94;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-active: rgba(45, 226, 192, 0.5);
            --card-bg: #0E1A30;
            --card-bg-hover: #122240;
            --card-radius: 12px;
            --card-radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.18);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.28);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --gradient-cyan: linear-gradient(135deg, #1a8a76 0%, #2DE2C0 100%);
            --gradient-orange: linear-gradient(135deg, #c73e28 0%, #FF5A3C 100%);
            --gradient-dark: linear-gradient(135deg, #0A1428 0%, #0E1A30 60%, #0A1428 100%);
            --gold-tone: #D4AF37;
            --gold-light: #F0D060;
            --gold-deep: #A8832C;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.85;
            font-size: 15px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:hover {
            color: #4df0d0;
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }

        .container-fluid {
            padding-left: 20px;
            padding-right: 20px;
        }

        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            background: rgba(45, 226, 192, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(45, 226, 192, 0.2);
        }

        .section-label i {
            font-size: 12px;
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .text-cyan {
            color: var(--accent-cyan) !important;
        }

        .text-orange {
            color: var(--accent-orange) !important;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .badge-live {
            background: rgba(255, 90, 60, 0.14);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.3);
        }

        .badge-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            display: inline-block;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        .badge-cyan {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.25);
        }

        .badge-gold {
            background: rgba(212, 175, 55, 0.12);
            color: var(--gold-light);
            border-color: rgba(212, 175, 55, 0.3);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.8); }
        }

        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border-color) 30%, var(--border-color) 70%, transparent 100%);
            margin: 0;
            border: none;
        }

        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--card-radius);
        }

        .img-wrapper {
            overflow: hidden;
            border-radius: var(--card-radius);
            background: var(--card-bg);
            position: relative;
        }

        .img-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(6,11,20,0.15) 0%, rgba(6,11,20,0.45) 100%);
            pointer-events: none;
        }

        /* Header */
        .site-header {
            background: rgba(6, 11, 20, 0.96);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-logo:hover {
            color: var(--text-primary);
        }

        .brand-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #060B14;
            font-size: 22px;
            flex-shrink: 0;
        }

        .brand-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.2;
            color: var(--text-primary);
        }

        .brand-sub {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.3;
            display: block;
            margin-top: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-toggle {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .mobile-toggle:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        .header-nav-row {
            padding: 8px 0 14px;
        }

        .icon-nav {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .icon-nav-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 10px;
            color: var(--text-secondary);
            text-decoration: none;
            border: 1px solid transparent;
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
            background: rgba(255, 255, 255, 0.02);
        }

        .icon-nav-item i {
            font-size: 16px;
        }

        .icon-nav-item:hover {
            color: var(--accent-cyan);
            border-color: var(--border-active);
            background: rgba(45, 226, 192, 0.06);
        }

        .icon-nav-item.active {
            color: var(--accent-cyan);
            border-color: var(--border-active);
            background: rgba(45, 226, 192, 0.1);
            font-weight: 600;
        }

        /* Buttons */
        .btn {
            border-radius: 10px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 10px 22px;
            font-size: 14px;
            border: 1px solid transparent;
        }

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

        .btn-cyan {
            background: var(--gradient-cyan);
            color: #060B14;
            border: none;
            font-weight: 600;
        }

        .btn-cyan:hover {
            color: #060B14;
            filter: brightness(1.12);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(45, 226, 192, 0.3);
        }

        .btn-orange {
            background: var(--gradient-orange);
            color: #fff;
            border: none;
            font-weight: 600;
        }

        .btn-orange:hover {
            color: #fff;
            filter: brightness(1.12);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.3);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
            background: transparent;
        }

        .btn-outline-light:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.06);
        }

        .btn-outline-cyan {
            border-color: var(--border-active);
            color: var(--accent-cyan);
            background: transparent;
        }

        .btn-outline-cyan:hover {
            background: rgba(45, 226, 192, 0.08);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 8px;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 24px 0 0;
        }

        .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb-item a {
            color: var(--text-secondary);
        }

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

        .breadcrumb-item.active {
            color: var(--accent-cyan);
        }

        .breadcrumb-item + .breadcrumb-item::before {
            content: "\f105";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--text-muted);
        }

        /* Category Title */
        .category-header {
            padding: 48px 0 36px;
            border-bottom: 1px solid var(--border-color);
        }

        .category-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .category-desc {
            max-width: 820px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin: 24px 0;
        }

        .filter-group {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 8px 16px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--border-active);
            color: var(--accent-cyan);
        }

        .filter-btn.active {
            background: rgba(45, 226, 192, 0.1);
            border-color: var(--border-active);
            color: var(--accent-cyan);
        }

        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .filter-sort select {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 8px 14px;
            border-radius: 10px;
            font-size: 13px;
            cursor: pointer;
        }

        .filter-sort select:focus {
            border-color: var(--accent-cyan);
            outline: none;
        }

        /* Player Cards */
        .player-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .player-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
            background: var(--card-bg-hover);
        }

        .player-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            border-radius: var(--card-radius) var(--card-radius) 0 0;
        }

        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .player-card-rank {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            background: rgba(6, 11, 20, 0.85);
            border: 1px solid var(--border-active);
            color: var(--accent-cyan);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            padding: 4px 10px;
            border-radius: 8px;
        }

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

        .player-card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .player-card-team {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .player-card-stats {
            display: flex;
            gap: 16px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }

        .stat-item {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .stat-item strong {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--text-primary);
            font-size: 16px;
            display: block;
            line-height: 1.3;
        }

        .player-card .badge {
            align-self: flex-start;
        }

        /* Team Compare Board */
        .team-compare-section {
            background: var(--gradient-dark);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius-lg);
            padding: 32px;
            margin-top: 16px;
        }

        .team-compare-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }

        .team-compare-table th,
        .team-compare-table td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
            color: var(--text-secondary);
        }

        .team-compare-table th {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.03em;
        }

        .team-compare-table td:first-child,
        .team-compare-table th:first-child {
            color: var(--text-primary);
            font-weight: 500;
        }

        .team-compare-table .trend-up {
            color: var(--accent-cyan);
        }

        .team-compare-table .trend-down {
            color: var(--accent-orange);
        }

        /* Hot Topics */
        .topic-card {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            transition: all var(--transition-base);
            height: 100%;
        }

        .topic-card:hover {
            border-color: var(--border-active);
            background: var(--card-bg-hover);
            transform: translateY(-2px);
        }

        .topic-rank {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 24px;
            color: var(--accent-cyan);
            min-width: 40px;
            text-align: center;
            line-height: 1.2;
        }

        .topic-content {
            flex: 1;
        }

        .topic-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .topic-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Data Insights */
        .insight-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .insight-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .insight-item:last-child {
            border-bottom: none;
        }

        .insight-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.08);
            border: 1px solid rgba(45, 226, 192, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 18px;
            flex-shrink: 0;
        }

        .insight-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .insight-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA Section */
        .cta-section {
            background: var(--gradient-dark);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius-lg);
            padding: 48px 40px;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 24px;
            font-size: 15px;
        }

        /* Footer */
        .site-footer {
            background: #0A1428;
            border-top: 1px solid var(--border-color);
            padding: 56px 0 28px;
            margin-top: 40px;
        }

        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.9;
            max-width: 340px;
        }

        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

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

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

        .footer-links a {
            color: var(--text-muted);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Offcanvas mobile nav */
        .offcanvas {
            background: var(--primary-deep);
            color: var(--text-primary);
        }

        .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
        }

        .offcanvas-body .icon-nav {
            flex-direction: column;
            gap: 6px;
        }

        .offcanvas-body .icon-nav-item {
            width: 100%;
            font-size: 15px;
            padding: 14px 18px;
        }

        /* Responsive */
        @media (min-width: 768px) {
            section {
                padding: var(--spacing-section) 0;
            }
        }

        @media (max-width: 991.98px) {
            .player-card-img {
                height: 170px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .team-compare-section {
                padding: 20px;
                overflow-x: auto;
            }
            .team-compare-table {
                min-width: 600px;
            }
        }

        @media (max-width: 767.98px) {
            .header-brand-row {
                padding: 12px 0 10px;
            }
            .brand-text {
                font-size: 17px;
            }
            .brand-icon {
                width: 38px;
                height: 38px;
                font-size: 18px;
            }
            .icon-nav-item {
                padding: 8px 12px;
                font-size: 12px;
                gap: 6px;
            }
            .icon-nav-item i {
                font-size: 13px;
            }
            .category-header {
                padding: 28px 0 20px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-sort {
                margin-left: 0;
                width: 100%;
            }
            .filter-sort select {
                flex: 1;
            }
            .player-card-img {
                height: 190px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 20px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
        }

        @media (max-width: 520px) {
            .player-card-img {
                height: 160px;
            }
            .stat-item strong {
                font-size: 14px;
            }
            .topic-rank {
                font-size: 20px;
                min-width: 30px;
            }
            .brand-sub {
                display: none;
            }
        }

/* roulang page: category4 */
:root {
            --primary-deep: #0A1428;
            --primary-bg: #060B14;
            --accent-cyan: #2DE2C0;
            --accent-orange: #FF5A3C;
            --neutral-light: #F5F7FA;
            --text-primary: #EDF1F7;
            --text-secondary: #A8B3C7;
            --text-muted: #6B7A94;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-active: rgba(45, 226, 192, 0.5);
            --card-bg: #0E1A30;
            --card-bg-hover: #122240;
            --card-radius: 12px;
            --card-radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.18);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.28);
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --gradient-cyan: linear-gradient(135deg, #1a8a76 0%, #2DE2C0 100%);
            --gradient-orange: linear-gradient(135deg, #c73e28 0%, #FF5A3C 100%);
            --gradient-dark: linear-gradient(135deg, #0A1428 0%, #0E1A30 60%, #0A1428 100%);
            --gold-tone: #D4AF37;
            --gold-light: #F0D060;
            --gold-deep: #A8832C;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.85;
            font-size: 15px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: #4df0d0;
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
            position: relative;
        }
        .container-fluid {
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            position: relative;
            padding: var(--spacing-section) 0;
        }
        @media (max-width: 768px) {
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            background: rgba(45, 226, 192, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(45, 226, 192, 0.2);
        }
        .section-label i {
            font-size: 12px;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-cyan {
            color: var(--accent-cyan) !important;
        }
        .text-orange {
            color: var(--accent-orange) !important;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .badge-live {
            background: rgba(255, 90, 60, 0.14);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.3);
        }
        .badge-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-orange);
            display: inline-block;
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }
        .badge-cyan {
            background: rgba(45, 226, 192, 0.12);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.25);
        }
        .badge-gold {
            background: rgba(212, 175, 55, 0.12);
            color: var(--gold-light);
            border-color: rgba(212, 175, 55, 0.3);
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border-color) 30%, var(--border-color) 70%, transparent 100%);
            margin: 0;
            border: none;
        }
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--card-radius);
        }
        .img-wrapper {
            overflow: hidden;
            border-radius: var(--card-radius);
            background: var(--card-bg);
            position: relative;
        }
        .img-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(6,11,20,0.7) 85%);
            pointer-events: none;
            border-radius: var(--card-radius);
        }

        /* Header */
        .site-header {
            background: rgba(6, 11, 20, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }
        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            flex-wrap: wrap;
            gap: 12px;
            padding: 10px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
            color: var(--text-primary);
        }
        .brand-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #041016;
            flex-shrink: 0;
        }
        .brand-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.2;
        }
        .brand-sub {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 400;
            line-height: 1.4;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-nav-row {
            border-top: 1px solid var(--border-color);
            padding: 6px 0;
        }
        .icon-nav {
            display: flex;
            gap: 4px;
            align-items: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border-color) transparent;
        }
        .icon-nav::-webkit-scrollbar {
            height: 4px;
        }
        .icon-nav::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }
        .icon-nav-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: 8px;
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-base);
            border: 1px solid transparent;
            text-decoration: none;
        }
        .icon-nav-item i {
            font-size: 16px;
            width: 18px;
            text-align: center;
        }
        .icon-nav-item:hover {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.08);
            border-color: rgba(45, 226, 192, 0.2);
        }
        .icon-nav-item.active {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.12);
            border-color: rgba(45, 226, 192, 0.3);
        }

        /* Buttons */
        .btn {
            border-radius: 8px;
            font-weight: 600;
            padding: 10px 20px;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 14px;
            border: 1px solid transparent;
        }
        .btn:focus-visible {
            outline: 3px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        .btn-cyan {
            background: var(--gradient-cyan);
            color: #041016;
            border: none;
        }
        .btn-cyan:hover {
            background: #4ef0d0;
            color: #041016;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(45, 226, 192, 0.3);
        }
        .btn-outline-cyan {
            background: transparent;
            color: var(--accent-cyan);
            border: 1px solid rgba(45, 226, 192, 0.5);
        }
        .btn-outline-cyan:hover {
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }
        .btn-orange {
            background: var(--gradient-orange);
            color: #fff;
            border: none;
        }
        .btn-orange:hover {
            background: #ff7a5f;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 60, 0.3);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-primary);
            border-color: rgba(255, 255, 255, 0.4);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: 6px;
        }

        /* Mobile toggle */
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 20px;
            line-height: 1;
        }
        .offcanvas-mobile {
            background: var(--primary-deep);
            color: var(--text-primary);
            border-right: 1px solid var(--border-color);
        }
        .offcanvas-mobile .offcanvas-header {
            border-bottom: 1px solid var(--border-color);
            padding: 16px 20px;
        }
        .offcanvas-mobile .offcanvas-title {
            font-size: 18px;
            font-weight: 700;
        }
        .offcanvas-mobile .offcanvas-body {
            padding: 16px 20px;
        }
        .mobile-nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            text-decoration: none;
            transition: all var(--transition-base);
        }
        .mobile-nav-link i {
            width: 20px;
            color: var(--text-muted);
        }
        .mobile-nav-link:hover {
            color: var(--accent-cyan);
            padding-left: 8px;
        }
        .mobile-nav-link.active {
            color: var(--accent-cyan);
            background: rgba(45, 226, 192, 0.08);
            border-radius: 6px;
            padding-left: 16px;
        }

        /* Page header band */
        .page-header-band {
            background: var(--gradient-dark);
            border-bottom: 1px solid var(--border-color);
            padding: 50px 0 40px;
            position: relative;
        }
        .page-header-band::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -60px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(45, 226, 192, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .breadcrumb-nav {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-cyan);
        }
        .breadcrumb-nav .separator {
            color: var(--text-muted);
        }
        .breadcrumb-nav .current {
            color: var(--accent-cyan);
            font-weight: 500;
        }
        .page-header-band h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .page-header-band .page-description {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 800px;
            line-height: 1.9;
            margin: 0;
        }

        /* Filter toolbar */
        .filter-toolbar {
            background: rgba(10, 20, 40, 0.7);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-toolbar .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
        }
        .filter-toolbar .form-select,
        .filter-toolbar .form-control {
            background: rgba(6, 11, 20, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            border-radius: 6px;
            font-size: 13px;
            padding: 8px 14px;
            min-width: 120px;
        }
        .filter-toolbar .form-select:focus,
        .filter-toolbar .form-control:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.15);
            outline: none;
        }
        .filter-toolbar .form-select option {
            background: var(--primary-deep);
            color: var(--text-primary);
        }

        /* Discussion cards */
        .discussion-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
        }
        .discussion-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
            background: var(--card-bg-hover);
        }
        .discussion-card .card-img-wrapper {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .discussion-card .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .discussion-card:hover .card-img-wrapper img {
            transform: scale(1.06);
        }
        .discussion-card .card-img-wrapper .overlay-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .discussion-card .card-body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .discussion-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .discussion-card .card-excerpt {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .discussion-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 12px;
        }
        .discussion-card .card-meta .meta-left {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .discussion-card .card-meta .meta-left span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .discussion-card .card-meta .avatar {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--gradient-cyan);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            color: #041016;
            font-weight: 700;
        }
        .discussion-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }
        .discussion-tags .tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .discussion-tags .tag-hot {
            background: rgba(255, 90, 60, 0.12);
            color: var(--accent-orange);
            border-color: rgba(255, 90, 60, 0.25);
        }
        .discussion-tags .tag-cyan {
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.2);
        }

        /* Sidebar */
        .sidebar-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 20px;
            margin-bottom: 16px;
        }
        .sidebar-card .sidebar-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card .sidebar-title i {
            color: var(--accent-cyan);
            font-size: 16px;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-number {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .rank-number.top-1 {
            background: rgba(212, 175, 55, 0.2);
            color: var(--gold-light);
        }
        .rank-number.top-2 {
            background: rgba(45, 226, 192, 0.15);
            color: var(--accent-cyan);
        }
        .rank-number.top-3 {
            background: rgba(255, 90, 60, 0.15);
            color: var(--accent-orange);
        }
        .rank-info {
            flex: 1;
        }
        .rank-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .rank-topic {
            font-size: 12px;
            color: var(--text-muted);
        }
        .rank-count {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-cyan);
            white-space: nowrap;
        }

        /* Topic tags cloud */
        .topic-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }
        .topic-tag:hover {
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            border-color: rgba(45, 226, 192, 0.3);
            transform: translateY(-2px);
        }
        .topic-tag .count {
            font-size: 11px;
            background: rgba(255, 255, 255, 0.08);
            padding: 1px 7px;
            border-radius: 10px;
            color: var(--text-muted);
        }

        /* Tips card */
        .tip-card {
            background: rgba(10, 20, 40, 0.7);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius);
            padding: 18px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all var(--transition-base);
            height: 100%;
        }
        .tip-card:hover {
            border-color: var(--border-active);
            background: rgba(14, 26, 48, 0.9);
            transform: translateY(-2px);
        }
        .tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(45, 226, 192, 0.1);
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .tip-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .tip-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-section {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius-lg);
            padding: 30px;
        }
        .accordion-custom .accordion-item {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 8px !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .accordion-custom .accordion-button {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            border-radius: 8px !important;
            transition: all var(--transition-base);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(45, 226, 192, 0.08);
            color: var(--accent-cyan);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.15);
            border-color: var(--border-active);
        }
        .accordion-custom .accordion-button::after {
            filter: invert(1) brightness(0.8);
        }
        .accordion-custom .accordion-body {
            background: rgba(6, 11, 20, 0.5);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 16px 20px;
        }

        /* CTA */
        .cta-section {
            background: var(--gradient-dark);
            border: 1px solid var(--border-color);
            border-radius: var(--card-radius-lg);
            padding: 40px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(45, 226, 192, 0.15) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -10%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255, 90, 60, 0.1) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .form-group {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-section .form-control {
            background: rgba(6, 11, 20, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-primary);
            border-radius: 8px;
            padding: 12px 18px;
            font-size: 14px;
            max-width: 360px;
            width: 100%;
        }
        .cta-section .form-control::placeholder {
            color: var(--text-muted);
        }
        .cta-section .form-control:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.15);
            outline: none;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            border-top: 1px solid var(--border-color);
            padding: 50px 0 20px;
            margin-top: auto;
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 360px;
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            margin-top: 30px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .icon-nav-item {
                padding: 8px 12px;
                font-size: 12px;
                gap: 5px;
            }
            .icon-nav-item i {
                font-size: 14px;
                width: 16px;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: inline-flex;
            }
            .header-nav-row {
                display: none;
            }
            .header-brand-row {
                min-height: 60px;
                padding: 10px 0;
            }
            .brand-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
                border-radius: 8px;
            }
            .brand-text {
                font-size: 16px;
            }
            .brand-sub {
                font-size: 11px;
            }
            .page-header-band h1 {
                font-size: 24px;
            }
            .page-header-band .page-description {
                font-size: 14px;
            }
            .filter-toolbar {
                padding: 12px 14px;
                gap: 8px;
            }
            .cta-section {
                padding: 28px 20px;
            }
            .cta-section h2 {
                font-size: 20px;
            }
            .faq-section {
                padding: 20px 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container,
            .container-fluid {
                padding-left: 14px;
                padding-right: 14px;
            }
            .discussion-card .card-title {
                font-size: 14px;
            }
            .discussion-card .card-excerpt {
                font-size: 12px;
            }
            .sidebar-card {
                padding: 16px;
            }
            .cta-section .form-group {
                flex-direction: column;
                align-items: center;
            }
            .cta-section .form-control {
                max-width: 100%;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}