/* roulang page: index */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
        }

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

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
            transition: var(--transition-base);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-padding {
            padding: 72px 0;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
        }

        .section-bg-alt {
            background-color: var(--brand-light);
        }

        .section-bg-dark {
            background-color: var(--brand-dark);
        }

        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }

        .gradient-text {
            background: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }

        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }

        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }

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

        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
        }

        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
        }

        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }

        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: var(--transition-base);
        }

        .btn-ghost:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .btn-ghost:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.4);
            outline-offset: 2px;
        }

        .btn-disabled,
        .btn-primary[disabled],
        .btn-secondary[disabled] {
            opacity: 0.55;
            cursor: not-allowed;
            pointer-events: none;
            filter: grayscale(0.2);
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 9999px;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--brand-border);
            background-color: #FFFFFF;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .tag-chip:hover {
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.05);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
        }

        .tag-chip:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }

        .tag-chip.active {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            border-color: transparent;
            color: #FFFFFF;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--brand-muted);
            line-height: 1.75;
            max-width: 680px;
            margin-bottom: 32px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 15px;
                margin-bottom: 24px;
            }
        }

        .h1-main {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--brand-dark);
        }

        .h2-section {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--brand-dark);
        }

        .h3-card {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--brand-dark);
        }

        @media (max-width: 768px) {
            .h1-main {
                font-size: 32px;
            }
            .h2-section {
                font-size: 22px;
            }
            .h3-card {
                font-size: 17px;
            }
        }

        @media (max-width: 520px) {
            .h1-main {
                font-size: 28px;
            }
            .h2-section {
                font-size: 20px;
            }
        }

        .mono-num {
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }

        .nav-header {
            position: sticky;
            top: 0;
            z-index: 60;
            height: 64px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.8);
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .nav-header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .nav-logo {
            font-size: 17px;
            font-weight: 700;
            color: var(--brand-dark);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            white-space: nowrap;
        }

        .nav-logo .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-weight: 700;
            font-size: 15px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.06);
        }

        .nav-link.active {
            color: var(--brand-blue);
            font-weight: 600;
            background-color: rgba(37, 99, 235, 0.08);
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .nav-cta .btn-primary {
            padding: 9px 18px;
            font-size: 14px;
            border-radius: var(--radius-md);
        }

        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            border: 1px solid var(--brand-border);
            background-color: #FFFFFF;
            align-items: center;
            justify-content: center;
            color: var(--brand-dark);
            font-size: 18px;
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .mobile-menu-btn:hover {
            background-color: var(--brand-light);
            border-color: var(--brand-blue);
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 340px;
            height: 100vh;
            background: var(--brand-dark);
            z-index: 100;
            transition: right 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 24px 20px;
            gap: 16px;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .mobile-drawer .drawer-logo {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-drawer .drawer-close {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: transparent;
            color: #FFFFFF;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-drawer .drawer-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .mobile-drawer .drawer-link {
            padding: 14px 16px;
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            transition: var(--transition-base);
        }

        .mobile-drawer .drawer-link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-link.active {
            background: rgba(37, 99, 235, 0.25);
            color: #FFFFFF;
            font-weight: 600;
        }

        .mobile-drawer .drawer-cta {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }

        .mobile-drawer .drawer-cta .btn-primary {
            width: 100%;
            padding: 13px 20px;
        }

        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(15, 23, 42, 0.55);
            z-index: 90;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.visible {
            opacity: 1;
            pointer-events: auto;
        }

        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu-btn,
            .mobile-drawer,
            .drawer-overlay {
                display: none !important;
            }
        }

        .hero-section {
            position: relative;
            min-height: 86vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 80px 0 100px;
            overflow: hidden;
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 40%, #0F172A 100%);
        }

        .hero-section .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/93eaaa606888c813.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 1;
        }

        .hero-section .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(37, 99, 235, 0.5) 50%, rgba(15, 23, 42, 0.85) 100%);
            z-index: 2;
        }

        .hero-section .hero-glow {
            position: absolute;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 3;
            pointer-events: none;
            filter: blur(40px);
        }

        .hero-content {
            position: relative;
            z-index: 10;
            text-align: center;
            max-width: 820px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .hero-content .h1-main {
            color: #FFFFFF;
            margin-bottom: 16px;
            font-size: 48px;
        }

        .hero-content .hero-desc {
            color: rgba(255, 255, 255, 0.82);
            font-size: 17px;
            line-height: 1.8;
            max-width: 620px;
            margin: 0 auto 32px;
            letter-spacing: 0.01em;
        }

        .hero-search-wrap {
            max-width: 560px;
            margin: 0 auto 28px;
            position: relative;
        }

        .hero-search-input {
            width: 100%;
            padding: 16px 20px;
            border-radius: 9999px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.95);
            color: var(--brand-dark);
            font-size: 16px;
            font-weight: 500;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
            transition: var(--transition-base);
        }

        .hero-search-input::placeholder {
            color: #94A3B8;
            font-weight: 400;
        }

        .hero-search-input:focus {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.25), 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .hero-search-btn {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            padding: 10px 22px;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 14px;
            border: none;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .hero-search-btn:hover {
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
        }

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

        .hero-chips .tag-chip {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(6px);
            font-size: 14px;
        }

        .hero-chips .tag-chip:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.45);
            color: #FFFFFF;
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: 80vh;
                padding: 50px 0 70px;
            }
            .hero-content .h1-main {
                font-size: 32px;
            }
            .hero-content .hero-desc {
                font-size: 15px;
                line-height: 1.7;
                margin-bottom: 24px;
            }
            .hero-search-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .hero-search-input {
                padding: 14px 16px;
                font-size: 15px;
            }
            .hero-chips {
                gap: 8px;
            }
            .hero-chips .tag-chip {
                font-size: 13px;
                padding: 7px 13px;
            }
        }

        @media (max-width: 520px) {
            .hero-content .h1-main {
                font-size: 26px;
            }
            .hero-content .hero-desc {
                font-size: 14px;
            }
            .hero-search-wrap {
                max-width: 100%;
            }
            .hero-search-btn {
                position: static;
                transform: none;
                width: 100%;
                margin-top: 10px;
                border-radius: var(--radius-md);
            }
            .hero-search-input {
                border-radius: var(--radius-md);
            }
        }

        .metrics-section {
            background: linear-gradient(180deg, #0F172A 0%, #0B1220 100%);
            padding: 56px 0;
            border-top: 1px solid rgba(148, 163, 184, 0.12);
            border-bottom: 1px solid rgba(148, 163, 184, 0.12);
            position: relative;
            overflow: hidden;
        }

        .metrics-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

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

        .metric-card {
            background: rgba(15, 23, 42, 0.7);
            border: 1px solid rgba(148, 163, 184, 0.18);
            border-radius: var(--radius-xl);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .metric-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-blue), var(--brand-purple));
            opacity: 0;
            transition: var(--transition-base);
        }

        .metric-card:hover {
            border-color: rgba(124, 58, 237, 0.5);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .metric-card:hover::after {
            opacity: 1;
        }

        .metric-number {
            font-size: 32px;
            font-weight: 700;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            margin-bottom: 6px;
        }

        .metric-number .unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--brand-weak);
            margin-left: 2px;
        }

        .metric-label {
            font-size: 13px;
            color: var(--brand-weak);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .metric-number {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 18px 12px;
            }
            .metric-number {
                font-size: 22px;
            }
            .metric-label {
                font-size: 12px;
            }
        }

        .services-section {
            padding: 72px 0;
            background: #FFFFFF;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .service-card {
            border-radius: var(--radius-xl);
            overflow: hidden;
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
        }

        .service-card .card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
        }

        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

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

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

        .service-card .card-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 8px;
        }

        .service-card .card-body p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }

        .service-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-blue);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition-base);
        }

        .service-card .card-link:hover {
            color: var(--brand-purple);
            gap: 8px;
        }

        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

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

        .comparison-section {
            padding: 72px 0;
            background: var(--brand-light);
        }

        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .comparison-card {
            border-radius: var(--radius-xl);
            padding: 32px;
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .comparison-card.old {
            border-color: #E2E8F0;
        }

        .comparison-card.new {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            box-shadow: var(--shadow-hover);
        }

        .comparison-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--brand-dark);
        }

        .comparison-card.new h3 {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .comparison-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .comparison-card li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 15px;
            color: var(--brand-slate);
            line-height: 1.6;
        }

        .comparison-card li .icon {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 11px;
            font-weight: 700;
            margin-top: 3px;
        }

        .comparison-card.old li .icon {
            background: #F1F5F9;
            color: #94A3B8;
        }

        .comparison-card.new li .icon {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
        }

        @media (max-width: 768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .comparison-card {
                padding: 24px 20px;
            }
        }

        .milestone-section {
            padding: 72px 0;
            background: #FFFFFF;
        }

        .timeline-track {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            position: relative;
        }

        .timeline-track::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--brand-blue), var(--brand-purple));
            opacity: 0.3;
            border-radius: 2px;
        }

        .timeline-node {
            text-align: center;
            position: relative;
            z-index: 2;
            padding: 0 8px;
        }

        .timeline-node .node-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            margin: 32px auto 16px;
            box-shadow: 0 0 16px rgba(124, 58, 237, 0.4);
            position: relative;
        }

        .timeline-node .node-year {
            font-size: 20px;
            font-weight: 700;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            color: var(--brand-dark);
            margin-bottom: 6px;
        }

        .timeline-node .node-desc {
            font-size: 13px;
            color: var(--brand-muted);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .timeline-track {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .timeline-track::before {
                display: none;
            }
            .timeline-node {
                display: flex;
                align-items: center;
                text-align: left;
                gap: 16px;
                padding: 0;
            }
            .timeline-node .node-dot {
                margin: 0;
                flex-shrink: 0;
                width: 14px;
                height: 14px;
            }
            .timeline-node .node-year {
                font-size: 17px;
                margin-bottom: 2px;
            }
            .timeline-node .node-desc {
                font-size: 13px;
            }
        }

        .news-section {
            padding: 72px 0;
            background: var(--brand-light);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 24px;
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
            transform: translateY(-2px);
        }

        .news-item .news-date {
            flex-shrink: 0;
            min-width: 76px;
            text-align: center;
            padding: 8px 12px;
            border-radius: var(--radius-md);
            background: var(--brand-light);
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-muted);
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
        }

        .news-item .news-body {
            flex: 1;
        }

        .news-item .news-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-item .news-body p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .news-item .btn-secondary {
            padding: 7px 16px;
            font-size: 13px;
        }

        @media (max-width: 768px) {
            .news-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .news-item .news-date {
                min-width: auto;
                text-align: left;
                display: inline-block;
                padding: 4px 10px;
            }
        }

        .guarantee-section {
            padding: 72px 0;
            background: #FFFFFF;
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .guarantee-card {
            text-align: center;
            padding: 28px 20px;
            border-radius: var(--radius-xl);
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .guarantee-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
        }

        .guarantee-card .g-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 22px;
            color: var(--brand-blue);
        }

        .guarantee-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 8px;
        }

        .guarantee-card p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.65;
        }

        @media (max-width: 1024px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

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

        .brand-intro-section {
            padding: 72px 0;
            background: var(--brand-light);
        }

        .brand-intro-grid {
            display: grid;
            grid-template-columns: 240px 1fr;
            gap: 40px;
            align-items: start;
        }

        .brand-intro-grid .intro-title h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.3;
        }

        .brand-intro-grid .intro-text {
            font-size: 15px;
            color: var(--brand-slate);
            line-height: 1.85;
            letter-spacing: 0.01em;
        }

        @media (max-width: 768px) {
            .brand-intro-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .brand-intro-grid .intro-title h2 {
                font-size: 20px;
            }
        }

        .matches-section {
            padding: 72px 0;
            background: #FFFFFF;
        }

        .matches-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: #CBD5E1 transparent;
        }

        .matches-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .matches-scroll::-webkit-scrollbar-thumb {
            background: #CBD5E1;
            border-radius: 9999px;
        }

        .match-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            border-radius: var(--radius-xl);
            overflow: hidden;
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .match-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
        }

        .match-card .match-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
            position: relative;
        }

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

        .match-card .match-img .match-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 4px 10px;
            border-radius: 9999px;
            background: rgba(15, 23, 42, 0.8);
            color: #FFFFFF;
            font-size: 11px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            backdrop-filter: blur(4px);
        }

        .match-card .match-body {
            padding: 16px;
        }

        .match-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 10px;
        }

        .match-card .match-team {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-dark);
        }

        .match-card .match-score {
            font-size: 18px;
            font-weight: 700;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            color: var(--brand-blue);
        }

        .match-card .match-time {
            font-size: 13px;
            color: var(--brand-muted);
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
        }

        @media (max-width: 520px) {
            .match-card {
                flex: 0 0 240px;
            }
        }

        .quick-qa-section {
            padding: 72px 0;
            background: var(--brand-light);
        }

        .qa-short-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .qa-short-item {
            padding: 18px 20px;
            border-radius: var(--radius-lg);
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .qa-short-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .qa-short-item .q {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 6px;
        }

        .qa-short-item .a {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.65;
        }

        @media (max-width: 768px) {
            .qa-short-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        .faq-section {
            padding: 72px 0;
            background: #FFFFFF;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-radius: var(--radius-xl);
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.3);
            box-shadow: var(--shadow-hover);
        }

        .faq-item .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            text-align: left;
            transition: var(--transition-base);
            cursor: pointer;
        }

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

        .faq-item .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-blue);
            background: rgba(37, 99, 235, 0.08);
            transition: var(--transition-base);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 15px;
            color: var(--brand-muted);
            line-height: 1.75;
        }

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

        .cta-section {
            padding: 72px 0;
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .cta-left h2 {
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-left p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            line-height: 1.75;
        }

        .cta-right {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-xl);
            padding: 28px;
            backdrop-filter: blur(8px);
        }

        .cta-form-group {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cta-form-input {
            padding: 13px 16px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            font-size: 15px;
            transition: var(--transition-base);
        }

        .cta-form-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form-input:focus {
            border-color: var(--brand-blue);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
        }

        .cta-form-btn {
            padding: 13px 20px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: var(--transition-base);
        }

        .cta-form-btn:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
            transform: translateY(-1px);
        }

        .cta-form-btn .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @media (max-width: 768px) {
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-left h2 {
                font-size: 22px;
            }
            .cta-right {
                padding: 20px;
            }
        }

        .data-source-section {
            padding: 72px 0;
            background: var(--brand-light);
        }

        .source-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .source-card {
            padding: 20px;
            border-radius: var(--radius-lg);
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: var(--transition-base);
        }

        .source-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
            transform: translateY(-2px);
        }

        .source-card .source-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 4px;
        }

        .source-card .source-desc {
            font-size: 13px;
            color: var(--brand-muted);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .source-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

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

        .footer {
            background: #0F172A;
            padding: 56px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-weight: 700;
            font-size: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom .footer-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition-base);
        }

        .footer-bottom .footer-links a:hover {
            color: #FFFFFF;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

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

        .focus-visible-ring:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }

/* roulang page: category2 */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --brand-red: #EF4444;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
            transition: var(--transition-base);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding: 72px 0;
        }

        .section-bg-alt {
            background-color: var(--brand-light);
        }

        .section-bg-dark {
            background-color: var(--brand-dark);
        }

        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }

        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }

        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }

        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }

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

        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
        }

        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
        }

        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }

        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: var(--transition-base);
        }

        .btn-ghost:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.55);
        }

        .btn-ghost:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.5);
            outline-offset: 2px;
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.35;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-heading p {
            font-size: 16px;
            color: var(--brand-muted);
            max-width: 680px;
            line-height: 1.7;
            margin: 0;
        }

        .h1-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .h1-title .highlight {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
        }

        .nav-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--brand-border);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 24px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--brand-dark);
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .logo-link:hover {
            color: var(--brand-blue);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 800;
            font-size: 16px;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
            transition: var(--transition-base);
        }

        .logo-link:hover .logo-icon {
            box-shadow: 0 4px 18px rgba(124, 58, 237, 0.45);
            transform: scale(1.04);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            margin-left: 16px;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }

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

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            white-space: nowrap;
            transition: var(--transition-base);
            position: relative;
        }

        .nav-link:hover {
            background-color: rgba(37, 99, 235, 0.06);
            color: var(--brand-blue);
        }

        .nav-link.active {
            background-color: rgba(37, 99, 235, 0.1);
            color: var(--brand-blue);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 2px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
        }

        .nav-cta {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-cta .btn-primary {
            padding: 10px 18px;
            font-size: 13px;
            border-radius: var(--radius-md);
        }

        .hamburger-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-md);
            border: 1px solid var(--brand-border);
            background-color: #FFFFFF;
            color: var(--brand-dark);
            font-size: 20px;
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .hamburger-btn:hover {
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.04);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--brand-dark);
            z-index: 99;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            transform: translateY(-100%);
            transition: transform 0.3s ease;
        }

        .mobile-menu.open {
            transform: translateY(0);
        }

        .mobile-menu .nav-link {
            color: rgba(255, 255, 255, 0.85);
            font-size: 18px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .mobile-menu .nav-link:hover {
            background-color: transparent;
            color: #FFFFFF;
        }

        .mobile-menu .nav-link.active {
            color: var(--brand-amber);
            background-color: transparent;
            font-weight: 600;
        }

        .mobile-menu .nav-link.active::after {
            display: none;
        }

        .mobile-menu-cta {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--brand-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb-sep {
            color: var(--brand-weak);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--brand-dark);
            font-weight: 600;
        }

        .team-row-card {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 24px;
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            flex-wrap: wrap;
        }

        .team-row-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .team-logo-placeholder {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: #FFFFFF;
            flex-shrink: 0;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            box-shadow: 0 2px 10px rgba(37, 99, 235, 0.25);
        }

        .team-name-block {
            flex: 1;
            min-width: 160px;
        }

        .team-name-block h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--brand-dark);
            margin: 0 0 4px 0;
            letter-spacing: -0.01em;
        }

        .team-name-block .team-region {
            font-size: 13px;
            color: var(--brand-muted);
            margin: 0;
        }

        .team-stats-block {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .stat-badge.win-rate-high {
            background-color: rgba(37, 99, 235, 0.08);
            color: var(--brand-blue);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .stat-badge.win-rate-mid {
            background-color: rgba(124, 58, 237, 0.08);
            color: var(--brand-purple);
            border-color: rgba(124, 58, 237, 0.25);
        }

        .stat-badge.win-rate-low {
            background-color: rgba(100, 116, 139, 0.08);
            color: var(--brand-muted);
            border-color: rgba(100, 116, 139, 0.2);
        }

        .stat-badge.points-badge {
            background-color: rgba(245, 158, 11, 0.1);
            color: #B45309;
            border-color: rgba(245, 158, 11, 0.3);
        }

        .record-dots {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .record-dot {
            width: 22px;
            height: 22px;
            border-radius: 5px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            transition: var(--transition-base);
            cursor: default;
        }

        .record-dot.w {
            background-color: rgba(34, 197, 94, 0.15);
            color: var(--brand-green);
            border: 1px solid rgba(34, 197, 94, 0.3);
        }

        .record-dot.l {
            background-color: rgba(239, 68, 68, 0.12);
            color: var(--brand-red);
            border: 1px solid rgba(239, 68, 68, 0.25);
        }

        .record-dot.d {
            background-color: rgba(148, 163, 184, 0.12);
            color: var(--brand-weak);
            border: 1px solid rgba(148, 163, 184, 0.25);
        }

        .record-dot:hover {
            transform: scale(1.15);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.2);
        }

        .chip-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 9999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            border: 1px solid var(--brand-border);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .chip-link:hover {
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.04);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
        }

        .chip-link.active {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            border-color: transparent;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
        }

        .stat-note-card {
            background-color: var(--brand-light);
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            padding: 28px 32px;
            transition: var(--transition-base);
        }

        .stat-note-card:hover {
            border-color: rgba(37, 99, 235, 0.2);
            box-shadow: var(--shadow-card);
        }

        .stat-note-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
            margin: 0 0 12px 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .stat-note-card p {
            font-size: 15px;
            color: var(--brand-muted);
            margin: 0 0 8px 0;
            line-height: 1.75;
        }

        .stat-note-card p:last-child {
            margin-bottom: 0;
        }

        .stat-note-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-size: 16px;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
        }

        .subscribe-card {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: 0 8px 32px rgba(37, 99, 235, 0.25);
        }

        .subscribe-card h3 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 8px 0;
            line-height: 1.3;
        }

        .subscribe-card p {
            font-size: 15px;
            margin: 0;
            opacity: 0.9;
            line-height: 1.7;
        }

        .faq-item {
            border: 1px solid var(--brand-border);
            border-radius: var(--radius-lg);
            background-color: #FFFFFF;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            overflow: hidden;
            margin-bottom: 12px;
        }

        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.25);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.1);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--brand-dark);
            transition: var(--transition-base);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

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

        .faq-icon {
            font-size: 22px;
            font-weight: 300;
            color: var(--brand-muted);
            transition: var(--transition-base);
            flex-shrink: 0;
            line-height: 1;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--brand-blue);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
            color: var(--brand-muted);
            font-size: 15px;
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 24px 20px 24px;
        }

        .footer {
            background-color: var(--brand-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 800;
            font-size: 16px;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            margin: 0;
            max-width: 380px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 16px 0;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition-base);
        }

        .footer-links a:hover {
            color: #FFFFFF;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .nav-cta .btn-primary span {
                display: none;
            }
            .h1-title {
                font-size: 30px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .subscribe-card {
                flex-direction: column;
                text-align: left;
                align-items: flex-start;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 48px 0;
            }
            .h1-title {
                font-size: 26px;
            }
            .section-heading h2 {
                font-size: 21px;
            }
            .section-heading {
                margin-bottom: 28px;
            }
            .team-row-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
                padding: 18px 18px;
            }
            .team-name-block {
                min-width: 100%;
            }
            .team-stats-block {
                width: 100%;
                justify-content: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .subscribe-card {
                padding: 28px 24px;
            }
            .stat-note-card {
                padding: 22px 20px;
            }
            .nav-cta .btn-primary {
                padding: 8px 12px;
                font-size: 12px;
            }
            .nav-inner {
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .h1-title {
                font-size: 22px;
            }
            .section-heading h2 {
                font-size: 19px;
            }
            .badge-data {
                font-size: 12px;
                padding: 5px 10px;
            }
            .stat-badge {
                font-size: 12px;
                padding: 4px 10px;
            }
            .record-dot {
                width: 20px;
                height: 20px;
                font-size: 11px;
            }
            .team-row-card {
                padding: 14px 14px;
            }
            .container {
                padding: 0 12px;
            }
            .nav-header {
                height: 58px;
            }
            .mobile-menu {
                top: 58px;
            }
            .logo-link {
                font-size: 16px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
                border-radius: 8px;
            }
            .chip-link {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
            --font-mono: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
            transition: var(--transition-base);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-padding {
            padding: 72px 0;
        }
        .section-bg-alt {
            background-color: var(--brand-light);
        }
        .section-bg-dark {
            background-color: var(--brand-dark);
        }
        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }
        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }
        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }
        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }
        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }
        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
        }
        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
        }
        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }
        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: var(--transition-base);
        }
        .btn-ghost:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.6);
            color: #FFFFFF;
        }
        .btn-ghost:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.4);
            outline-offset: 2px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.7);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--brand-dark);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .logo-link:hover {
            color: var(--brand-blue);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 800;
            font-family: var(--font-mono);
            box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.05);
        }
        .nav-link.active {
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.08);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            color: var(--brand-slate);
            border: 1px solid var(--brand-border);
            transition: var(--transition-base);
            font-size: 15px;
        }
        .search-btn:hover {
            background-color: rgba(37, 99, 235, 0.06);
            color: var(--brand-blue);
            border-color: var(--brand-blue);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            border: 1px solid var(--brand-border);
            background: transparent;
            transition: var(--transition-base);
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--brand-slate);
            border-radius: 2px;
            transition: var(--transition-base);
        }
        .hamburger:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-blue);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 200;
            background-color: var(--brand-dark);
            flex-direction: column;
            padding: 20px 24px;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }
        .mobile-menu.open {
            transform: translateX(0);
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(148, 163, 184, 0.2);
        }
        .mobile-menu-close {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #FFFFFF;
            font-size: 18px;
            background: transparent;
            transition: var(--transition-base);
        }
        .mobile-menu-close:hover {
            background-color: rgba(255, 255, 255, 0.15);
        }
        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-top: 20px;
            flex: 1;
        }
        .mobile-nav-link {
            display: flex;
            align-items: center;
            padding: 14px 16px;
            border-radius: 12px;
            color: #F1F5F9;
            font-size: 16px;
            font-weight: 500;
            transition: var(--transition-base);
        }
        .mobile-nav-link:hover {
            background-color: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
        }
        .mobile-nav-link.active {
            background-color: rgba(37, 99, 235, 0.2);
            color: #FFFFFF;
            font-weight: 600;
        }
        .mobile-menu-cta {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid rgba(148, 163, 184, 0.2);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background-color: var(--brand-light);
            border-bottom: 1px solid var(--brand-border);
            padding: 16px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--brand-muted);
        }
        .breadcrumb a {
            color: var(--brand-muted);
            transition: var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--brand-blue);
        }
        .breadcrumb .sep {
            color: var(--brand-weak);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--brand-blue);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding: 48px 0 36px;
            background: linear-gradient(160deg, #F8FAFC 0%, #FFFFFF 70%);
            border-bottom: 1px solid var(--brand-border);
        }
        .page-header h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .page-header p {
            font-size: 16px;
            color: var(--brand-muted);
            max-width: 720px;
            line-height: 1.7;
        }

        /* Live status bar */
        .live-status-bar {
            background-color: var(--brand-panel);
            border-bottom: 1px solid rgba(148, 163, 184, 0.15);
            padding: 12px 0;
        }
        .live-status-bar .container {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .live-status-indicator {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 5px 14px;
            border-radius: 9999px;
            background-color: rgba(34, 197, 94, 0.15);
            border: 1px solid rgba(34, 197, 94, 0.3);
            color: #4ADE80;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            font-family: var(--font-mono);
        }
        .live-status-indicator .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #22C55E;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        .live-status-text {
            color: #94A3B8;
            font-size: 14px;
            font-weight: 400;
        }
        .live-status-text strong {
            color: #E2E8F0;
            font-weight: 600;
        }

        /* Match score cards */
        .match-cards-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 32px;
        }
        .match-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            padding: 20px 22px;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .match-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
        }
        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .match-tournament {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-muted);
            letter-spacing: 0.02em;
        }
        .match-tournament .region-tag {
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
            background-color: rgba(37, 99, 235, 0.08);
            color: var(--brand-blue);
            font-family: var(--font-mono);
        }
        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .match-status.status-live {
            background-color: rgba(34, 197, 94, 0.12);
            color: #16A34A;
            border: 1px solid rgba(34, 197, 94, 0.3);
        }
        .match-status.status-live .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: #22C55E;
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
        }
        .match-status.status-finished {
            background-color: rgba(100, 116, 139, 0.1);
            color: var(--brand-muted);
            border: 1px solid rgba(100, 116, 139, 0.25);
        }
        .match-status.status-upcoming {
            background-color: rgba(245, 158, 11, 0.12);
            color: #D97706;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .match-team {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            min-width: 0;
        }
        .match-team.right {
            flex-direction: row-reverse;
            text-align: right;
        }
        .match-team-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 13px;
            font-family: var(--font-mono);
            color: #FFFFFF;
            flex-shrink: 0;
            letter-spacing: 0.02em;
        }
        .team-icon-blue {
            background: linear-gradient(135deg, #1E3A8A, #3B82F6);
        }
        .team-icon-purple {
            background: linear-gradient(135deg, #4C1D95, #8B5CF6);
        }
        .team-icon-red {
            background: linear-gradient(135deg, #7F1D1D, #EF4444);
        }
        .team-icon-amber {
            background: linear-gradient(135deg, #78350F, #F59E0B);
        }
        .team-icon-green {
            background: linear-gradient(135deg, #14532D, #22C55E);
        }
        .team-icon-slate {
            background: linear-gradient(135deg, #1E293B, #64748B);
        }
        .team-icon-teal {
            background: linear-gradient(135deg, #134E4A, #14B8A6);
        }
        .team-icon-rose {
            background: linear-gradient(135deg, #881337, #F43F5E);
        }
        .match-score {
            font-size: 22px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--brand-dark);
            letter-spacing: 0.06em;
            flex-shrink: 0;
            padding: 0 4px;
            min-width: 56px;
            text-align: center;
        }
        .match-score.live-score {
            color: var(--brand-blue);
        }
        .match-card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 4px;
        }
        .match-time {
            font-size: 13px;
            color: var(--brand-weak);
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }
        .match-card-badges {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.8);
            }
        }

        /* Category chips */
        .category-chips {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .chip-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 9999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            border: 1px solid var(--brand-border);
            transition: var(--transition-base);
        }
        .chip-link:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            transform: translateY(-1px);
        }
        .chip-link i {
            font-size: 13px;
            opacity: 0.7;
        }

        /* Info card */
        .info-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .info-card .info-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
            letter-spacing: 0.01em;
        }
        .info-card .info-text {
            font-size: 15px;
            color: var(--brand-muted);
            line-height: 1.75;
        }
        .info-card .info-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 4px;
        }
        .info-list-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--brand-slate);
            line-height: 1.6;
        }
        .info-list-item i {
            color: var(--brand-blue);
            font-size: 14px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* Quick tips */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .tip-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }
        .tip-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .tip-card-header {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }
        .tip-card-header i {
            color: var(--brand-blue);
            font-size: 15px;
        }
        .tip-card-header span {
            font-weight: 600;
            font-size: 14px;
            color: var(--brand-dark);
        }
        .tip-card p {
            font-size: 13px;
            color: var(--brand-muted);
            line-height: 1.6;
        }

        /* Subscribe bar */
        .subscribe-bar {
            background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 60%, #2E1065 100%);
            border-radius: var(--radius-xl);
            padding: 40px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
            box-shadow: 0 8px 28px rgba(15, 23, 42, 0.25);
            position: relative;
            overflow: hidden;
        }
        .subscribe-bar::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.25), transparent 70%);
            pointer-events: none;
        }
        .subscribe-bar::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: 20%;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.22), transparent 70%);
            pointer-events: none;
        }
        .subscribe-content {
            position: relative;
            z-index: 1;
            max-width: 480px;
        }
        .subscribe-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .subscribe-content p {
            font-size: 15px;
            color: #94A3B8;
            line-height: 1.7;
        }
        .subscribe-form {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }
        .subscribe-input {
            padding: 12px 18px;
            border-radius: var(--radius-md);
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
            font-size: 14px;
            min-width: 220px;
            transition: var(--transition-base);
        }
        .subscribe-input::placeholder {
            color: rgba(148, 163, 184, 0.8);
        }
        .subscribe-input:focus {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
            background-color: rgba(255, 255, 255, 0.12);
        }

        /* Related cards */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .related-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }
        .related-card-img {
            height: 180px;
            overflow: hidden;
            background: linear-gradient(135deg, #1E3A8A, #7C3AED);
            position: relative;
        }
        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }
        .related-card:hover .related-card-img img {
            transform: scale(1.04);
        }
        .related-card-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .related-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.4;
        }
        .related-card-body p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.6;
        }
        .related-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-blue);
            margin-top: auto;
            transition: var(--transition-base);
        }
        .related-card-link:hover {
            color: var(--brand-purple);
            gap: 10px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            overflow: hidden;
        }
        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.25);
        }
        .faq-item.active {
            border-color: var(--brand-blue);
            box-shadow: 0 4px 20px rgba(37, 99, 235, 0.12);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            background: none;
            border: none;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            cursor: pointer;
            transition: var(--transition-base);
        }
        .faq-question:hover {
            color: var(--brand-blue);
        }
        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background-color: rgba(37, 99, 235, 0.08);
            color: var(--brand-blue);
            font-size: 16px;
            font-weight: 600;
            flex-shrink: 0;
            transition: var(--transition-base);
        }
        .faq-item.active .faq-icon {
            background-color: var(--brand-blue);
            color: #FFFFFF;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
        }

        /* Footer */
        .footer {
            background-color: var(--brand-dark);
            color: #CBD5E1;
            padding: 48px 0 24px;
            border-top: 1px solid rgba(148, 163, 184, 0.15);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: #FFFFFF;
            letter-spacing: 0.01em;
        }
        .footer-brand p {
            font-size: 14px;
            color: #94A3B8;
            line-height: 1.7;
            max-width: 380px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #F1F5F9;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: #94A3B8;
            transition: var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(148, 163, 184, 0.15);
        }
        .copyright {
            font-size: 13px;
            color: #64748B;
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .footer-links a {
            font-size: 13px;
            color: #64748B;
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: #CBD5E1;
        }

        /* Responsive */
        @media (max-width: 1279px) {
            .container {
                padding: 0 20px;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .match-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .tips-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 1023px) {
            .section-padding {
                padding: 56px 0;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .match-cards-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-input {
                flex: 1;
                min-width: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .site-header {
                height: 56px;
            }
            .page-header {
                padding: 32px 0 24px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .match-cards-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .match-card {
                padding: 16px 18px;
            }
            .match-teams {
                gap: 8px;
            }
            .match-team {
                font-size: 14px;
                gap: 6px;
            }
            .match-team-icon {
                width: 32px;
                height: 32px;
                font-size: 11px;
                border-radius: 8px;
            }
            .match-score {
                font-size: 18px;
                min-width: 44px;
            }
            .tips-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .related-card-img {
                height: 150px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .subscribe-bar {
                padding: 24px 20px;
                border-radius: var(--radius-lg);
            }
            .subscribe-content h3 {
                font-size: 20px;
            }
            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
            }
            .subscribe-input {
                min-width: 0;
                width: 100%;
            }
            .subscribe-form .btn-primary {
                width: 100%;
            }
            .info-card {
                padding: 20px 18px;
            }
            .category-chips {
                gap: 8px;
            }
            .chip-link {
                padding: 6px 12px;
                font-size: 13px;
            }
            .faq-question {
                padding: 15px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.active .faq-answer {
                padding: 0 16px 15px;
            }
        }
        @media (min-width: 1280px) {
            .section-padding {
                padding: 80px 0;
            }
        }

/* roulang page: category3 */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
            transition: var(--transition-base);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-padding {
            padding: 72px 0;
        }
        .section-bg-alt {
            background-color: var(--brand-light);
        }
        .section-bg-dark {
            background-color: var(--brand-dark);
        }
        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }
        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }
        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }
        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.55; transform: scale(1.35); }
        }
        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }
        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
        }
        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
        }
        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }
        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }
        .header {
            position: sticky;
            top: 0;
            z-index: 50;
            background-color: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--brand-border);
            transition: var(--transition-base);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--brand-dark);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-link:hover {
            background-color: rgba(37, 99, 235, 0.06);
            color: var(--brand-blue);
        }
        .nav-link.active {
            background-color: rgba(37, 99, 235, 0.1);
            color: var(--brand-blue);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 16px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.22);
            transition: var(--transition-base);
        }
        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            background-color: var(--brand-light);
            border: 1px solid var(--brand-border);
            color: var(--brand-slate);
            transition: var(--transition-base);
        }
        .hamburger:hover {
            background-color: rgba(37, 99, 235, 0.06);
            color: var(--brand-blue);
        }
        .hamburger svg {
            width: 20px;
            height: 20px;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 60;
            background-color: rgba(15, 23, 42, 0.96);
            flex-direction: column;
            padding: 24px;
            transition: var(--transition-base);
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }
        .mobile-menu-close {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .mobile-menu .nav-links {
            flex-direction: column;
            gap: 8px;
            align-items: stretch;
        }
        .mobile-menu .nav-link {
            color: rgba(255, 255, 255, 0.85);
            padding: 14px 16px;
            font-size: 16px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-menu .nav-link:hover,
        .mobile-menu .nav-link.active {
            background: rgba(37, 99, 235, 0.25);
            color: #FFFFFF;
        }
        .mobile-menu-bottom {
            margin-top: auto;
            padding-top: 24px;
        }
        .mobile-menu-bottom .nav-cta {
            width: 100%;
            justify-content: center;
            padding: 14px;
            font-size: 16px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--brand-muted);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--brand-muted);
            transition: var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--brand-blue);
        }
        .breadcrumb .sep {
            color: var(--brand-weak);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--brand-blue);
            font-weight: 600;
        }
        .page-hero {
            padding: 48px 0 32px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
            border-bottom: 1px solid var(--brand-border);
        }
        .page-hero h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.25;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .page-hero .subtitle {
            font-size: 16px;
            color: var(--brand-muted);
            max-width: 720px;
            line-height: 1.75;
        }
        .player-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .player-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.3);
        }
        .player-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(124, 58, 237, 0.15));
        }
        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }
        .player-card:hover .player-card-img img {
            transform: scale(1.04);
        }
        .player-position-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 9999px;
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(15, 23, 42, 0.8);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(4px);
        }
        .player-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
        }
        .player-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .player-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
        }
        .player-team {
            font-size: 13px;
            color: var(--brand-muted);
        }
        .player-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .metric-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: 9999px;
            font-size: 12px;
            font-weight: 600;
            background-color: var(--brand-light);
            border: 1px solid var(--brand-border);
            color: var(--brand-slate);
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
        }
        .metric-item.strong {
            background-color: rgba(37, 99, 235, 0.08);
            border-color: rgba(37, 99, 235, 0.25);
            color: var(--brand-blue);
        }
        .metric-item.purple {
            background-color: rgba(124, 58, 237, 0.08);
            border-color: rgba(124, 58, 237, 0.25);
            color: var(--brand-purple);
        }
        .metric-item.amber {
            background-color: rgba(245, 158, 11, 0.1);
            border-color: rgba(245, 158, 11, 0.3);
            color: #B45309;
        }
        .player-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--brand-border);
            margin-top: auto;
        }
        .trend-up {
            color: var(--brand-green);
            font-weight: 600;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .trend-flat {
            color: var(--brand-weak);
            font-weight: 600;
            font-size: 13px;
        }
        .category-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .chip-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 16px;
            border-radius: 9999px;
            background-color: #FFFFFF;
            border: 1px solid var(--brand-border);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .chip-link:hover {
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            background-color: rgba(37, 99, 235, 0.05);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
        }
        .chip-link.active-page {
            background-color: rgba(37, 99, 235, 0.08);
            border-color: rgba(37, 99, 235, 0.35);
            color: var(--brand-blue);
            font-weight: 600;
        }
        .indicator-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .indicator-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 16px 18px;
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
        }
        .indicator-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            margin-top: 6px;
            flex-shrink: 0;
        }
        .indicator-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 4px;
        }
        .indicator-text p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.65;
        }
        .quick-tip-card {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(124, 58, 237, 0.05));
            border: 1px solid rgba(37, 99, 235, 0.2);
            border-radius: var(--radius-xl);
            padding: 24px 28px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .quick-tip-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .subscribe-bar {
            background: linear-gradient(135deg, var(--brand-dark) 0%, #1E293B 100%);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .subscribe-bar::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.35), transparent 70%);
            pointer-events: none;
        }
        .subscribe-bar h3 {
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            position: relative;
        }
        .subscribe-bar p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            position: relative;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            align-items: center;
            position: relative;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
            font-size: 14px;
            min-width: 220px;
            transition: var(--transition-base);
        }
        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .subscribe-form input:focus {
            border-color: rgba(124, 58, 237, 0.7);
            background-color: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.25);
        }
        .related-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .related-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
            transition: var(--transition-base);
        }
        .related-card:hover {
            border-color: rgba(37, 99, 235, 0.3);
            box-shadow: var(--shadow-card);
        }
        .related-card-thumb {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(124, 58, 237, 0.15));
        }
        .related-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .related-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 2px;
        }
        .related-card p {
            font-size: 13px;
            color: var(--brand-muted);
        }
        .faq-section .card-base {
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            text-align: left;
            transition: var(--transition-base);
            background: none;
            border: none;
        }
        .faq-question:hover {
            color: var(--brand-blue);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--brand-light);
            border: 1px solid var(--brand-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--brand-blue);
            flex-shrink: 0;
            transition: var(--transition-base);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            font-size: 15px;
            color: var(--brand-muted);
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            padding: 0 22px 18px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background-color: rgba(37, 99, 235, 0.1);
            border-color: rgba(37, 99, 235, 0.35);
        }
        .footer {
            background-color: var(--brand-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-logo .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 800;
            font-size: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.65);
            max-width: 420px;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition-base);
        }
        .footer-col ul a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0 28px;
        }
        .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            transition: var(--transition-base);
        }
        .footer-links a:hover {
            color: #FFFFFF;
        }
        @media (max-width: 1024px) {
            .player-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 48px 0;
            }
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .player-card-grid {
                grid-template-columns: 1fr;
            }
            .indicator-list {
                grid-template-columns: 1fr;
            }
            .related-card-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-bar {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
                min-width: auto;
            }
            .subscribe-form .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .header .container {
                min-height: 56px;
            }
            .logo {
                font-size: 16px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 22px;
            }
            .page-hero .subtitle {
                font-size: 14px;
            }
            .player-card-img {
                height: 150px;
            }
            .player-card-body {
                padding: 14px 16px 16px;
            }
            .metric-item {
                font-size: 11px;
                padding: 3px 8px;
            }
            .quick-tip-card {
                padding: 18px 20px;
                flex-direction: column;
            }
            .subscribe-form .btn-primary {
                font-size: 14px;
            }
        }

/* roulang page: category4 */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
            transition: var(--transition-base);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding: 72px 0;
        }

        .section-bg-alt {
            background-color: var(--brand-light);
        }

        .section-bg-dark {
            background-color: var(--brand-dark);
        }

        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }

        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }

        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }

        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }

        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
        }

        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
        }

        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }

        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: var(--transition-base);
        }

        .btn-ghost:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .btn-ghost:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.4);
            outline-offset: 2px;
        }

        .chip-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 9999px;
            background-color: #FFFFFF;
            border: 1px solid var(--brand-border);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .chip-link:hover {
            border-color: rgba(37, 99, 235, 0.45);
            background-color: rgba(37, 99, 235, 0.05);
            color: var(--brand-blue);
            transform: translateY(-1px);
        }

        .chip-link.active-chip {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }

        .schedule-row {
            display: grid;
            grid-template-columns: 160px 1fr 110px 150px;
            align-items: center;
            gap: 20px;
            padding: 20px 24px;
            background-color: #FFFFFF;
            border-radius: var(--radius-lg);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            cursor: default;
        }

        .schedule-row:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }

        .status-live {
            background-color: rgba(34, 197, 94, 0.12);
            color: #16A34A;
            border: 1px solid rgba(34, 197, 94, 0.3);
        }

        .status-upcoming {
            background-color: rgba(37, 99, 235, 0.08);
            color: var(--brand-blue);
            border: 1px solid rgba(37, 99, 235, 0.25);
        }

        .status-delayed {
            background-color: rgba(245, 158, 11, 0.12);
            color: #D97706;
            border: 1px solid rgba(245, 158, 11, 0.35);
        }

        .league-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            background-color: var(--brand-dark);
            color: #FFFFFF;
            white-space: nowrap;
        }

        .team-name {
            font-weight: 700;
            font-size: 16px;
            color: var(--brand-dark);
        }

        .team-score {
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-blue);
        }

        .focus-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .focus-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .focus-card-image {
            width: 100%;
            height: 160px;
            object-fit: cover;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(124, 58, 237, 0.12));
        }

        .faq-item {
            border: 1px solid var(--brand-border);
            border-radius: var(--radius-lg);
            background-color: #FFFFFF;
            transition: var(--transition-base);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.3);
            box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-weight: 600;
            color: var(--brand-dark);
            font-size: 15px;
            text-align: left;
            cursor: pointer;
        }

        .faq-answer {
            display: none;
            padding: 0 22px 20px;
            color: var(--brand-muted);
            font-size: 14px;
            line-height: 1.8;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--brand-light);
            color: var(--brand-blue);
            font-weight: 700;
            transition: var(--transition-base);
        }

        .faq-item.active .faq-icon {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
        }

        @media (max-width: 1024px) {
            .schedule-row {
                grid-template-columns: 130px 1fr 100px 120px;
                gap: 14px;
                padding: 16px 18px;
            }
            .section-padding {
                padding: 48px 0;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .schedule-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px 14px;
                padding: 16px;
            }
            .schedule-row .schedule-date {
                grid-column: 1 / -1;
            }
            .schedule-row .schedule-matchup {
                grid-column: 1 / -1;
            }
            .schedule-row .schedule-league {
                grid-column: 1 / -1;
            }
            .schedule-row .schedule-status {
                grid-column: 1 / -1;
            }
            .team-score {
                font-size: 15px;
            }
            .team-name {
                font-size: 14px;
            }
            .section-padding {
                padding: 36px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .schedule-row {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .chip-link {
                font-size: 12px;
                padding: 6px 12px;
            }
        }

/* roulang page: category5 */
:root {
            --brand-blue: #2563EB;
            --brand-purple: #7C3AED;
            --brand-amber: #F59E0B;
            --brand-dark: #0F172A;
            --brand-slate: #334155;
            --brand-muted: #64748B;
            --brand-weak: #94A3B8;
            --brand-light: #F8FAFC;
            --brand-border: #E2E8F0;
            --brand-panel: #0B1220;
            --brand-green: #22C55E;
            --radius-xl: 16px;
            --radius-lg: 12px;
            --radius-md: 8px;
            --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);
            --shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.12);
            --shadow-glow: 0 0 24px rgba(124, 58, 237, 0.25);
            --transition-base: all 0.25s ease;
        }

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

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--brand-slate);
            background-color: #FFFFFF;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
            margin: 0;
        }

        button {
            cursor: pointer;
            transition: var(--transition-base);
        }

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

        h1,
        h2,
        h3,
        h4,
        p {
            margin: 0;
            padding: 0;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding: 72px 0;
        }

        .section-bg-alt {
            background-color: var(--brand-light);
        }

        .section-bg-dark {
            background-color: var(--brand-dark);
        }

        .gradient-brand {
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
        }

        .gradient-border {
            border: 1px solid transparent;
            background-image: linear-gradient(#FFFFFF, #FFFFFF), linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }

        .badge-data {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            letter-spacing: 0.02em;
            background-color: rgba(15, 23, 42, 0.85);
            color: #FFFFFF;
            border: 1px solid rgba(148, 163, 184, 0.35);
            box-shadow: 0 0 12px rgba(37, 99, 235, 0.18);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .badge-data:hover {
            transform: scale(1.04);
            box-shadow: 0 0 20px rgba(124, 58, 237, 0.35);
        }

        .badge-data .dot-green {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green);
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }

        .card-base {
            background-color: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .card-base:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-purple) 100%);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.01em;
            border: none;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .btn-primary:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(124, 58, 237, 0.4);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background-color: #FFFFFF;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--brand-blue);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .btn-secondary:hover {
            background-color: rgba(37, 99, 235, 0.06);
            border-color: var(--brand-purple);
            color: var(--brand-purple);
        }

        .btn-secondary:focus-visible {
            outline: 3px solid rgba(37, 99, 235, 0.3);
            outline-offset: 2px;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.55);
        }

        .btn-ghost:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.4);
            outline-offset: 2px;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--brand-border);
            height: 64px;
            display: flex;
            align-items: center;
            transition: var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(15, 23, 42, 0.08);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--brand-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-slate);
            transition: var(--transition-base);
            white-space: nowrap;
            position: relative;
        }

        .nav-link:hover {
            color: var(--brand-blue);
            background: rgba(37, 99, 235, 0.05);
        }

        .nav-link.active {
            color: var(--brand-blue);
            background: rgba(37, 99, 235, 0.08);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            border-radius: 9999px;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--brand-light);
            border: 1px solid var(--brand-border);
            border-radius: var(--radius-md);
            padding: 7px 12px;
            width: 180px;
            transition: var(--transition-base);
        }

        .nav-search:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
            background: #FFFFFF;
        }

        .nav-search input {
            flex: 1;
            font-size: 13px;
            color: var(--brand-slate);
            background: transparent;
            border: none;
            outline: none;
        }

        .nav-search input::placeholder {
            color: var(--brand-weak);
        }

        .nav-search svg {
            width: 15px;
            height: 15px;
            color: var(--brand-weak);
            flex-shrink: 0;
        }

        .nav-cta {
            padding: 8px 18px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 600;
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.22);
            transition: var(--transition-base);
        }

        .nav-cta:hover {
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-md);
            background: transparent;
            border: 1px solid var(--brand-border);
            cursor: pointer;
            transition: var(--transition-base);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 9999px;
            background: var(--brand-slate);
            transition: var(--transition-base);
        }

        .hamburger:hover {
            background: var(--brand-light);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--brand-dark);
            z-index: 99;
            padding: 24px 20px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer .nav-link {
            color: #E2E8F0;
            font-size: 16px;
            padding: 14px 16px;
            border-radius: var(--radius-lg);
            background: transparent;
            border: 1px solid rgba(148, 163, 184, 0.15);
        }

        .mobile-drawer .nav-link:hover {
            background: rgba(37, 99, 235, 0.15);
            color: #FFFFFF;
        }

        .mobile-drawer .nav-link.active {
            background: rgba(37, 99, 235, 0.2);
            color: #FFFFFF;
            border-color: rgba(37, 99, 235, 0.4);
        }

        .mobile-drawer .nav-link.active::after {
            display: none;
        }

        .mobile-cta-wrap {
            margin-top: auto;
            padding-top: 16px;
            border-top: 1px solid rgba(148, 163, 184, 0.2);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--brand-weak);
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .sep {
            color: var(--brand-weak);
            pointer-events: none;
        }

        .breadcrumb .current {
            color: var(--brand-blue);
            font-weight: 600;
        }

        /* Page header */
        .page-header {
            padding: 48px 0 32px;
            background: var(--brand-light);
            border-bottom: 1px solid var(--brand-border);
        }

        .page-header h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.25;
            margin: 12px 0 10px;
        }

        .page-header .page-desc {
            font-size: 16px;
            color: var(--brand-muted);
            max-width: 720px;
            line-height: 1.75;
        }

        /* Analysis section */
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .analysis-card {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .analysis-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.25);
        }

        .analysis-card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(124, 58, 237, 0.08));
            position: relative;
        }

        .analysis-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .analysis-card:hover .analysis-card-img img {
            transform: scale(1.03);
        }

        .analysis-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .analysis-card-date {
            font-size: 12px;
            color: var(--brand-weak);
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
        }

        .analysis-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.45;
            transition: var(--transition-base);
        }

        .analysis-card:hover .analysis-card-title {
            color: var(--brand-blue);
        }

        .analysis-card-summary {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
            flex: 1;
        }

        .analysis-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--brand-border);
        }

        .analysis-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 9999px;
            background: rgba(37, 99, 235, 0.08);
            color: var(--brand-blue);
            white-space: nowrap;
        }

        .analysis-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-blue);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition-base);
        }

        .analysis-link:hover {
            color: var(--brand-purple);
        }

        .analysis-link .arrow {
            transition: transform 0.25s ease;
        }

        .analysis-link:hover .arrow {
            transform: translateX(3px);
        }

        /* Trend section */
        .trend-panel {
            background: var(--brand-panel);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(148, 163, 184, 0.18);
            box-shadow: var(--shadow-glow);
            padding: 36px 32px;
            color: #FFFFFF;
        }

        .trend-panel h2 {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }

        .trend-panel .trend-sub {
            font-size: 14px;
            color: var(--brand-weak);
            margin-bottom: 24px;
        }

        .trend-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(148, 163, 184, 0.1);
        }

        .trend-row:last-child {
            border-bottom: none;
        }

        .trend-name {
            font-size: 14px;
            font-weight: 600;
            color: #E2E8F0;
            width: 100px;
            flex-shrink: 0;
        }

        .trend-bar-wrap {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .trend-bar {
            flex: 1;
            height: 8px;
            border-radius: 9999px;
            background: rgba(148, 163, 184, 0.15);
            overflow: hidden;
        }

        .trend-bar-fill {
            height: 100%;
            border-radius: 9999px;
            background: linear-gradient(90deg, var(--brand-blue), var(--brand-purple));
            transition: width 0.6s ease;
        }

        .trend-value {
            font-size: 13px;
            font-weight: 600;
            font-family: 'SF Mono', 'Roboto Mono', 'Consolas', monospace;
            color: var(--brand-amber);
            width: 48px;
            text-align: right;
            flex-shrink: 0;
        }

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

        .insight-card {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            padding: 24px 22px;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .insight-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(37, 99, 235, 0.2);
        }

        .insight-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-blue);
            flex-shrink: 0;
        }

        .insight-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.4;
        }

        .insight-card p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
        }

        .insight-badge-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            padding-top: 6px;
        }

        /* Category chips */
        .category-chips {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .chip-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 9999px;
            background: #FFFFFF;
            border: 1px solid var(--brand-border);
            color: var(--brand-slate);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition-base);
        }

        .chip-link:hover {
            background: rgba(37, 99, 235, 0.05);
            border-color: var(--brand-blue);
            color: var(--brand-blue);
            transform: translateY(-1px);
            box-shadow: var(--shadow-card);
        }

        .chip-link.active-chip {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
        }

        /* Quick tip */
        .quick-tip {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            padding: 28px 26px;
            display: flex;
            align-items: flex-start;
            gap: 18px;
        }

        .quick-tip .tip-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: rgba(245, 158, 11, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-amber);
            flex-shrink: 0;
        }

        .quick-tip h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 6px;
        }

        .quick-tip p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.7;
        }

        /* Subscribe bar */
        .subscribe-bar {
            background: linear-gradient(135deg, var(--brand-dark) 0%, #1a2440 100%);
            border-radius: var(--radius-xl);
            border: 1px solid rgba(148, 163, 184, 0.2);
            box-shadow: var(--shadow-glow);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-bar h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }

        .subscribe-bar p {
            font-size: 14px;
            color: var(--brand-weak);
            max-width: 420px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-form input {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #FFFFFF;
            font-size: 14px;
            width: 200px;
            transition: var(--transition-base);
        }

        .subscribe-form input::placeholder {
            color: rgba(148, 163, 184, 0.7);
        }

        .subscribe-form input:focus {
            border-color: rgba(37, 99, 235, 0.6);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
            background: rgba(255, 255, 255, 0.1);
        }

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

        .faq-item {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            border: 1px solid var(--brand-border);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.25);
        }

        .faq-question {
            width: 100%;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--brand-dark);
            text-align: left;
            transition: var(--transition-base);
            background: transparent;
            border: none;
        }

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

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--brand-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--brand-muted);
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .faq-item.active .faq-icon {
            background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
            color: #FFFFFF;
            border-color: transparent;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--brand-muted);
            line-height: 1.75;
        }

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

        .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-head p {
            font-size: 15px;
            color: var(--brand-muted);
            max-width: 640px;
            line-height: 1.7;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-blue);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }

        .section-kicker::before {
            content: '';
            width: 20px;
            height: 2px;
            border-radius: 9999px;
            background: linear-gradient(90deg, var(--brand-blue), var(--brand-purple));
        }

        /* Load more */
        .load-more-wrap {
            display: flex;
            justify-content: center;
            padding-top: 28px;
        }

        /* Footer */
        .footer {
            background: var(--brand-dark);
            color: #E2E8F0;
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--brand-weak);
            line-height: 1.75;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--brand-weak);
            transition: var(--transition-base);
        }

        .footer-col ul a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(148, 163, 184, 0.15);
        }

        .copyright {
            font-size: 13px;
            color: var(--brand-weak);
        }

        .footer-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--brand-weak);
            transition: var(--transition-base);
        }

        .footer-links a:hover {
            color: #FFFFFF;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-search {
                width: 140px;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 13px;
            }
            .insight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .analysis-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-drawer {
                display: flex;
            }
            .page-header {
                padding: 32px 0 24px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .section-padding {
                padding: 48px 0;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .insight-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .subscribe-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 22px;
            }
            .subscribe-form input {
                width: 100%;
            }
            .subscribe-form {
                width: 100%;
                flex-direction: column;
            }
            .subscribe-form .btn-primary {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .trend-panel {
                padding: 24px 18px;
            }
            .trend-name {
                width: 72px;
                font-size: 12px;
            }
            .quick-tip {
                flex-direction: column;
                gap: 12px;
                padding: 22px 18px;
            }
            .analysis-card-body {
                padding: 16px 16px 18px;
            }
            .analysis-card-title {
                font-size: 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .page-header h1 {
                font-size: 22px;
            }
            .section-head h2 {
                font-size: 20px;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .nav-cta {
                padding: 7px 14px;
                font-size: 12px;
            }
            .site-header {
                height: 56px;
            }
            .mobile-drawer {
                top: 56px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .category-chips {
                gap: 6px;
            }
            .chip-link {
                padding: 8px 14px;
                font-size: 12px;
            }
            .trend-row {
                gap: 8px;
                flex-wrap: wrap;
            }
            .trend-name {
                width: 100%;
            }
            .trend-bar-wrap {
                width: 100%;
            }
            .analysis-card-summary {
                font-size: 13px;
            }
        }