/* roulang page: index */
:root {
            --bg-base: #0A0F1E;
            --bg-panel: #0D1526;
            --primary: #16325C;
            --primary-light: #1E3A66;
            --accent: #22C55E;
            --accent-cyan: #38BDF8;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-hover: rgba(255, 255, 255, 0.25);
            --text-main: #E8EDF4;
            --text-sub: #9BB0C8;
            --text-weak: #6D7E94;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 24px rgba(2, 8, 18, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(2, 8, 18, 0.55);
            --shadow-glow: 0 0 18px rgba(34, 197, 94, 0.35);
            --shadow-glow-lg: 0 0 28px rgba(34, 197, 94, 0.55);
            --gradient-btn: linear-gradient(135deg, #22C55E 0%, #38BDF8 100%);
            --glass-blur: blur(16px);
            --transition-normal: 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', 'Noto Sans SC', 'Source Han Sans SC', 'Inter', 'Roboto', sans-serif;
            background: linear-gradient(180deg, #0A0F1E 0%, #0D1526 40%, #0A0F1E 100%);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

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

        input {
            background: none;
            border: none;
            outline: none;
        }

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

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

        /* Glass card */
        .glass-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        /* Primary button */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #06121F;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), filter var(--transition-normal);
            white-space: nowrap;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            filter: brightness(1.05);
            color: #06121F;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }

        /* Secondary button */
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(34, 197, 94, 0.5);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: var(--accent);
        }

        .btn-secondary:active {
            background: rgba(34, 197, 94, 0.2);
        }

        /* Section */
        .section-block {
            padding: 72px 0;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 760px;
        }

        /* Tag badge */
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 4px 14px;
            white-space: nowrap;
        }

        .tag-green {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-color: rgba(34, 197, 94, 0.22);
        }

        /* Nav active state */
        .nav-link {
            position: relative;
            transition: color var(--transition-normal), background var(--transition-normal);
        }

        .nav-link.active {
            color: var(--accent);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
        }

        /* Mobile nav */
        #mobileMenu {
            display: none;
        }

        #mobileMenu.open {
            display: block;
        }

        /* Hero split layout */
        .hero-split {
            display: flex;
            min-height: calc(100vh - 0px);
            width: 100%;
        }

        .hero-left {
            width: 40%;
            background: linear-gradient(180deg, #081020 0%, #0D1526 60%, #0A0F1E 100%);
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 28px 32px 32px 32px;
            position: relative;
            z-index: 10;
        }

        .hero-right {
            width: 60%;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 64px 48px 48px 48px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
        }

        .hero-right::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 15, 30, 0.78) 0%, rgba(13, 21, 38, 0.45) 55%, rgba(10, 15, 30, 0.72) 100%);
            z-index: -1;
        }

        .hero-right::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 40%, rgba(34, 197, 94, 0.08) 0%, transparent 55%);
            z-index: -1;
            pointer-events: none;
        }

        .hero-logo-text {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: 0.04em;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hero-nav-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-top: 28px;
        }

        .hero-nav-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            transition: background var(--transition-normal), color var(--transition-normal), transform var(--transition-normal);
        }

        .hero-nav-list a:hover {
            background: rgba(34, 197, 94, 0.08);
            color: var(--text-main);
            transform: translateX(4px);
        }

        .hero-nav-list a.active {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-left: 3px solid var(--accent);
        }

        .hero-h1 {
            font-size: clamp(32px, 5vw, 54px);
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.2;
            color: var(--text-main);
        }

        .hero-h1 .line2 {
            display: block;
            font-size: clamp(22px, 3.2vw, 34px);
            font-weight: 600;
            color: var(--text-sub);
            margin-top: 8px;
            letter-spacing: 0.04em;
        }

        .hero-desc {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-sub);
            max-width: 540px;
            margin-top: 18px;
        }

        .code-demo {
            background: rgba(6, 12, 24, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 18px 20px;
            margin-top: 24px;
            font-family: 'Inter', 'Roboto', 'Courier New', monospace;
            font-size: 12px;
            line-height: 1.7;
            color: #A5C9E8;
            max-width: 520px;
            overflow-x: auto;
            box-shadow: 0 4px 16px rgba(2, 8, 18, 0.4);
        }

        .code-demo .key {
            color: #22C55E;
        }
        .code-demo .str {
            color: #FBBF24;
        }
        .code-demo .num {
            color: #38BDF8;
        }
        .code-demo .comment {
            color: #6D7E94;
        }

        /* Section layout helpers */
        .grid-2col {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

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

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

        /* Asymmetric grid for feature cards */
        .grid-asymmetric {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 18px;
        }

        .grid-asymmetric .feature-card:first-child {
            grid-row: span 2;
        }

        /* Footer */
        .footer {
            background: #080D18;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 28px 0;
            margin-top: 0;
        }

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

        /* Search input */
        .search-input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            padding: 10px 16px;
            color: var(--text-main);
            font-size: 13px;
            width: 100%;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

        .search-input::placeholder {
            color: var(--text-weak);
        }
        .search-input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.08);
        }

        /* Table */
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
        }

        .data-table th {
            text-align: left;
            padding: 12px 14px;
            color: var(--text-weak);
            font-weight: 500;
            font-size: 12px;
            letter-spacing: 0.04em;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .data-table td {
            padding: 12px 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-sub);
        }

        .data-table tr:hover td {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-main);
        }

        /* FAQ item */
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 0;
        }

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

        /* Calendar grid */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 10px;
        }

        .calendar-cell {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 14px 12px;
            text-align: center;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

        .calendar-cell:hover {
            border-color: rgba(34, 197, 94, 0.35);
            background: rgba(34, 197, 94, 0.06);
        }

        /* Star rating */
        .star-rating {
            color: #FBBF24;
            font-size: 13px;
            letter-spacing: 1px;
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .hero-split {
                flex-direction: column;
            }
            .hero-left {
                width: 100%;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                padding: 18px 20px;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                flex-wrap: wrap;
                gap: 12px;
            }
            .hero-nav-list {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 4px;
                margin-top: 0;
                display: none;
            }
            .hero-nav-list.open {
                display: flex;
                width: 100%;
                flex-direction: column;
                background: #0D1526;
                border-radius: 12px;
                padding: 12px;
                margin-top: 8px;
            }
            .hero-right {
                width: 100%;
                padding: 40px 24px 48px 24px;
                min-height: 60vh;
            }
            .hero-h1 {
                font-size: 30px;
            }
            .hero-h1 .line2 {
                font-size: 20px;
            }
            .grid-3col {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-4col {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-asymmetric {
                grid-template-columns: 1fr 1fr;
            }
            .grid-asymmetric .feature-card:first-child {
                grid-column: span 2;
                grid-row: auto;
            }
            .calendar-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .section-block {
                padding: 48px 0;
            }
            .section-title {
                font-size: 24px;
            }
        }

        @media (max-width: 640px) {
            .hero-left {
                padding: 14px 16px;
            }
            .hero-logo-text {
                font-size: 20px;
                gap: 6px;
            }
            .hero-right {
                padding: 28px 16px 40px 16px;
                min-height: 70vh;
            }
            .hero-h1 {
                font-size: 26px;
            }
            .hero-h1 .line2 {
                font-size: 17px;
            }
            .hero-desc {
                font-size: 13px;
                margin-top: 12px;
            }
            .grid-2col {
                grid-template-columns: 1fr;
            }
            .grid-3col {
                grid-template-columns: 1fr;
            }
            .grid-4col {
                grid-template-columns: 1fr;
            }
            .grid-asymmetric {
                grid-template-columns: 1fr;
            }
            .grid-asymmetric .feature-card:first-child {
                grid-column: auto;
            }
            .calendar-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 21px;
            }
            .btn-primary {
                width: 100%;
                padding: 12px 16px;
                font-size: 14px;
            }
            .btn-secondary {
                width: 100%;
                padding: 10px 16px;
                font-size: 14px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .code-demo {
                font-size: 10px;
                padding: 12px 14px;
            }
        }

        @media (min-width: 1024px) {
            .mobile-toggle-btn {
                display: none;
            }
            .desktop-search-wrapper {
                display: flex;
            }
        }

        @media (max-width: 1023px) {
            .mobile-toggle-btn {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                border-radius: 10px;
                background: rgba(255, 255, 255, 0.06);
                border: 1px solid rgba(255, 255, 255, 0.12);
                color: var(--text-main);
                font-size: 20px;
            }
            .desktop-search-wrapper {
                display: none;
            }
            .mobile-search-row {
                display: block;
            }
        }

/* roulang page: category1 */
:root {
            --bg-base: #0A0F1E;
            --bg-panel: #0D1526;
            --primary: #16325C;
            --primary-light: #1E3A66;
            --accent: #22C55E;
            --accent-cyan: #38BDF8;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-hover: rgba(255, 255, 255, 0.25);
            --text-main: #E8EDF4;
            --text-sub: #9BB0C8;
            --text-weak: #6D7E94;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 24px rgba(2, 8, 18, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(2, 8, 18, 0.55);
            --shadow-glow: 0 0 18px rgba(34, 197, 94, 0.35);
            --shadow-glow-lg: 0 0 28px rgba(34, 197, 94, 0.55);
            --gradient-btn: linear-gradient(135deg, #22C55E 0%, #38BDF8 100%);
            --glass-blur: blur(16px);
            --transition-normal: 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', 'Noto Sans SC', 'Source Han Sans SC', 'Inter', 'Roboto', sans-serif;
            background: linear-gradient(180deg, #0A0F1E 0%, #0D1526 40%, #0A0F1E 100%);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

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

        input {
            background: none;
            border: none;
            outline: none;
        }

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

        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 15, 30, 0.9);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 4px 20px rgba(2, 8, 18, 0.3);
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 24px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo svg {
            flex-shrink: 0;
        }

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

        .hero-nav-list {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-shrink: 0;
        }

        .nav-link {
            position: relative;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-sub);
            padding: 6px 2px;
            transition: color var(--transition-normal);
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-normal);
        }

        .nav-link:hover {
            color: var(--text-main);
        }

        .nav-link:hover::after {
            transform: scaleX(1);
        }

        .nav-link.active {
            color: var(--accent);
        }

        .nav-link.active::after {
            transform: scaleX(1);
        }

        .search-entry {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--text-weak);
            transition: border-color var(--transition-normal), background var(--transition-normal);
            flex-shrink: 0;
            cursor: pointer;
        }

        .search-entry:hover {
            border-color: rgba(34, 197, 94, 0.5);
            background: rgba(34, 197, 94, 0.08);
            color: var(--text-sub);
        }

        .search-entry svg {
            flex-shrink: 0;
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            transition: background var(--transition-normal);
            flex-shrink: 0;
        }

        .mobile-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform var(--transition-normal), opacity var(--transition-normal);
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .mobile-menu {
            display: none;
            background: rgba(10, 15, 30, 0.98);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            padding: 10px 12px;
            border-radius: 8px;
            transition: background var(--transition-normal), color var(--transition-normal);
        }

        .mobile-menu a:hover {
            background: rgba(34, 197, 94, 0.1);
            color: var(--text-main);
        }

        .mobile-menu a.active {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
        }

        /* Glass card */
        .glass-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #06121F;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), filter var(--transition-normal);
            white-space: nowrap;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            filter: brightness(1.05);
            color: #06121F;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(34, 197, 94, 0.5);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: var(--accent);
        }

        .btn-secondary:active {
            background: rgba(34, 197, 94, 0.2);
        }

        /* Section */
        .section-block {
            padding: 64px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 760px;
        }

        /* Tag badge */
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 4px 14px;
            white-space: nowrap;
        }

        .tag-green {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-color: rgba(34, 197, 94, 0.22);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color var(--transition-normal);
        }

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

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

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

        /* Category H1 banner */
        .cat-banner {
            padding: 48px 0 32px;
            position: relative;
            overflow: hidden;
        }

        .cat-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(22, 50, 92, 0.55) 0%, rgba(10, 15, 30, 0.8) 50%, rgba(10, 15, 30, 0.9) 100%);
            z-index: 0;
        }

        .cat-banner .container {
            position: relative;
            z-index: 1;
        }

        .cat-banner h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .cat-banner .banner-desc {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 680px;
        }

        /* Filter bar */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .filter-btn {
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-sub);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }

        .filter-btn:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: rgba(34, 197, 94, 0.35);
        }

        .filter-btn.active {
            background: rgba(34, 197, 94, 0.15);
            color: var(--accent);
            border-color: rgba(34, 197, 94, 0.5);
        }

        /* Match card */
        .match-card {
            display: flex;
            align-items: stretch;
            gap: 16px;
            padding: 20px;
            flex-wrap: wrap;
        }

        .match-card .match-time {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 80px;
            padding: 8px 12px;
            background: rgba(34, 197, 94, 0.08);
            border: 1px solid rgba(34, 197, 94, 0.2);
            border-radius: 10px;
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
        }

        .match-card .match-info {
            flex: 1;
            min-width: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 6px;
        }

        .match-card .match-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .match-card .match-league {
            font-size: 12px;
            color: var(--text-weak);
            letter-spacing: 0.04em;
        }

        .match-card .match-score {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            text-align: center;
            align-self: center;
            letter-spacing: 0.06em;
            min-width: 60px;
        }

        .match-card .match-score .not-played {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-weak);
            letter-spacing: 0;
        }

        .match-card .match-thumb {
            width: 100px;
            height: 68px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            align-self: center;
        }

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

        /* Hot match card */
        .hot-match-card {
            overflow: hidden;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        .hot-match-card .hot-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

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

        .hot-match-card .hot-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(10, 15, 30, 0.85) 100%);
        }

        .hot-match-card .hot-body {
            padding: 16px 20px 20px;
        }

        .hot-match-card .hot-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .hot-match-card .hot-desc {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        /* Calendar */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 10px;
        }

        .calendar-cell {
            padding: 14px 10px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

        .calendar-cell:hover {
            border-color: rgba(34, 197, 94, 0.35);
            background: rgba(34, 197, 94, 0.06);
        }

        .calendar-cell .cal-day {
            font-size: 11px;
            color: var(--text-weak);
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }

        .calendar-cell .cal-date {
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 6px;
        }

        .calendar-cell .cal-match {
            font-size: 11px;
            color: var(--text-sub);
            line-height: 1.5;
        }

        /* Stat cards */
        .stat-card {
            padding: 20px;
            text-align: center;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
        }

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

        .stat-card .stat-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-sub);
            margin-top: 4px;
        }

        /* News list */
        .news-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.07);
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

        .news-item:hover {
            border-color: rgba(34, 197, 94, 0.3);
            background: rgba(34, 197, 94, 0.05);
        }

        .news-item .news-date {
            font-size: 12px;
            color: var(--text-weak);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-item .news-title {
            font-size: 14px;
            color: var(--text-main);
            font-weight: 500;
            line-height: 1.6;
        }

        /* Subscribe CTA */
        .subscribe-panel {
            padding: 40px 32px;
            border-radius: var(--radius-card);
            background: linear-gradient(135deg, rgba(22, 50, 92, 0.7) 0%, rgba(13, 21, 38, 0.9) 100%);
            border: 1px solid rgba(34, 197, 94, 0.25);
            box-shadow: 0 8px 32px rgba(2, 8, 18, 0.4);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-panel h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .subscribe-panel p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
        }

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

        .subscribe-form input {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            padding: 10px 16px;
            font-size: 14px;
            color: var(--text-main);
            width: 240px;
            transition: border-color var(--transition-normal);
        }

        .subscribe-form input::placeholder {
            color: var(--text-weak);
        }

        .subscribe-form input:focus {
            border-color: rgba(34, 197, 94, 0.5);
            outline: none;
        }

        /* Footer */
        .footer {
            background: #080C16;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 24px;
            margin-top: 24px;
        }

        .footer a {
            color: var(--text-sub);
            font-size: 12px;
            transition: color var(--transition-normal);
        }

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

        .footer .footer-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .footer .footer-link-col {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 11px;
            color: var(--text-weak);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-nav-list {
                gap: 18px;
            }
            .nav-link {
                font-size: 13px;
            }
            .search-entry {
                padding: 5px 10px;
                font-size: 12px;
            }
            .calendar-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 8px;
            }
        }

        @media (max-width: 768px) {
            .site-header-inner {
                height: 56px;
                gap: 12px;
            }
            .brand-logo {
                font-size: 16px;
            }
            .brand-logo svg {
                width: 20px;
                height: 20px;
            }
            .hero-nav-list {
                display: none;
            }
            .search-entry {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-menu {
                display: flex;
            }
            .mobile-menu.hidden-menu {
                display: none;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .cat-banner {
                padding: 32px 0 20px;
            }
            .cat-banner h1 {
                font-size: 26px;
            }
            .match-card {
                padding: 14px;
                gap: 10px;
            }
            .match-card .match-thumb {
                width: 70px;
                height: 50px;
            }
            .match-card .match-score {
                font-size: 16px;
                min-width: 40px;
            }
            .match-card .match-teams {
                font-size: 14px;
            }
            .calendar-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .subscribe-panel {
                padding: 24px 18px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-form input {
                flex: 1;
                min-width: 0;
                width: auto;
            }
            .subscribe-form .btn-primary {
                width: 100%;
                justify-content: center;
            }
            .footer {
                padding: 32px 0 16px;
            }
            #footerGrid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 20px !important;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-title {
                font-size: 20px;
            }
            .cat-banner h1 {
                font-size: 22px;
            }
            .cat-banner .banner-desc {
                font-size: 14px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                padding: 5px 12px;
                font-size: 12px;
            }
            .match-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .match-card .match-time {
                min-width: auto;
                flex-direction: row;
                gap: 6px;
            }
            .match-card .match-thumb {
                width: 100%;
                height: 100px;
            }
            .match-card .match-score {
                align-self: flex-start;
            }
            .calendar-grid {
                grid-template-columns: 1fr;
                gap: 6px;
            }
            .hot-match-card .hot-img {
                height: 120px;
            }
            #footerGrid {
                grid-template-columns: 1fr !important;
                gap: 16px !important;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-base: #0A0F1E;
            --bg-panel: #0D1526;
            --primary: #16325C;
            --primary-light: #1E3A66;
            --accent: #22C55E;
            --accent-cyan: #38BDF8;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-hover: rgba(255, 255, 255, 0.25);
            --text-main: #E8EDF4;
            --text-sub: #9BB0C8;
            --text-weak: #6D7E94;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 24px rgba(2, 8, 18, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(2, 8, 18, 0.55);
            --shadow-glow: 0 0 18px rgba(34, 197, 94, 0.35);
            --shadow-glow-lg: 0 0 28px rgba(34, 197, 94, 0.55);
            --gradient-btn: linear-gradient(135deg, #22C55E 0%, #38BDF8 100%);
            --glass-blur: blur(16px);
            --transition-normal: 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Inter', 'Roboto', sans-serif;
            background: linear-gradient(180deg, #0A0F1E 0%, #0D1526 40%, #0A0F1E 100%);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-normal);
        }
        a:hover {
            color: var(--accent);
        }

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

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

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

        .glass-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }
        .glass-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #06121F;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), filter var(--transition-normal);
            white-space: nowrap;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            filter: brightness(1.05);
            color: #06121F;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(34, 197, 94, 0.5);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: var(--accent);
        }
        .btn-secondary:active {
            background: rgba(34, 197, 94, 0.2);
        }

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

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 760px;
        }

        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 4px 14px;
            white-space: nowrap;
        }
        .tag-green {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-color: rgba(34, 197, 94, 0.22);
        }

        .nav-link {
            position: relative;
            transition: color var(--transition-normal), background var(--transition-normal);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.04em;
            padding: 6px 0;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition-normal);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--accent);
        }

        .header-main {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(10, 15, 30, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            white-space: nowrap;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--text-sub);
            min-width: 180px;
            transition: border-color var(--transition-normal);
        }
        .search-box:focus-within {
            border-color: rgba(34, 197, 94, 0.5);
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-main);
            font-size: 13px;
            width: 100%;
        }
        .search-box input::placeholder {
            color: var(--text-weak);
        }
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-main);
        }
        .mobile-menu-panel {
            display: none;
            flex-direction: column;
            gap: 8px;
            padding: 16px 24px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            background: rgba(10, 15, 30, 0.95);
        }
        .mobile-menu-panel a {
            padding: 8px 0;
            font-size: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .banner-block {
            padding: 48px 0 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-sub);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--text-weak);
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 500;
        }
        .h1-title {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.25;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .index-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .index-tag {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 12px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-sub);
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-normal);
        }
        .index-tag:hover,
        .index-tag.active {
            background: rgba(34, 197, 94, 0.12);
            border-color: rgba(34, 197, 94, 0.5);
            color: var(--accent);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }
        .team-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .team-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 14px;
        }
        .team-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .team-card-league {
            font-size: 12px;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 2px 10px;
            display: inline-block;
            margin-bottom: 10px;
        }
        .team-card-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: var(--text-sub);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 10px;
        }

        .perf-panel {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .perf-card {
            padding: 20px;
        }
        .perf-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }
        .perf-row {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            padding: 6px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-sub);
        }
        .perf-row span:last-child {
            color: var(--accent);
            font-weight: 600;
        }

        .timeline {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .timeline-item {
            display: flex;
            gap: 16px;
            padding: 16px 20px;
        }
        .timeline-year {
            flex-shrink: 0;
            width: 64px;
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(34, 197, 94, 0.08);
            border: 1px solid rgba(34, 197, 94, 0.22);
            border-radius: 10px;
        }
        .timeline-content h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .timeline-content p {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        .fan-zone {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .fan-comment {
            padding: 16px;
        }
        .fan-comment .comment-user {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .fan-comment .comment-user svg {
            flex-shrink: 0;
        }
        .fan-comment .comment-text {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .fan-comment .comment-likes {
            font-size: 12px;
            color: var(--accent);
            font-weight: 600;
        }

        .cta-panel {
            background: linear-gradient(180deg, rgba(22, 50, 92, 0.25) 0%, rgba(10, 15, 30, 0.6) 100%);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(56, 189, 248, 0.04) 100%);
            pointer-events: none;
        }
        .cta-panel h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            position: relative;
        }
        .cta-panel p {
            font-size: 15px;
            color: var(--text-sub);
            margin-bottom: 24px;
            position: relative;
        }
        .cta-form {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
        }
        .cta-form input {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 10px;
            padding: 12px 18px;
            font-size: 14px;
            color: var(--text-main);
            min-width: 260px;
            transition: border-color var(--transition-normal);
        }
        .cta-form input::placeholder {
            color: var(--text-weak);
        }
        .cta-form input:focus {
            border-color: rgba(34, 197, 94, 0.5);
        }

        .footer {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            background: rgba(10, 15, 30, 0.9);
            padding: 48px 0 24px;
        }
        .footer a {
            color: var(--text-sub);
        }
        .footer a:hover {
            color: var(--accent);
        }

        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .perf-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .fan-zone {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-title {
                font-size: 26px;
            }
            .h1-title {
                font-size: 34px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .mobile-menu-panel {
                display: none;
            }
            .mobile-menu-panel.open {
                display: flex;
            }
            .header-inner {
                height: 56px;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
            .perf-panel {
                grid-template-columns: 1fr;
            }
            .fan-zone {
                grid-template-columns: 1fr;
            }
            .section-block {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .h1-title {
                font-size: 28px;
            }
            .cta-panel {
                padding: 28px 20px;
            }
            .cta-form input {
                min-width: 100%;
            }
            .cta-form .btn-primary {
                width: 100%;
            }
            .timeline-item {
                flex-direction: column;
                gap: 8px;
            }
            .timeline-year {
                width: 100%;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 20px;
            }
            .h1-title {
                font-size: 24px;
            }
            .index-tag-row {
                gap: 6px;
            }
            .index-tag {
                min-width: 30px;
                height: 30px;
                padding: 0 8px;
                font-size: 12px;
            }
            .banner-block {
                padding: 32px 0 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-base: #0A0F1E;
            --bg-panel: #0D1526;
            --primary: #16325C;
            --primary-light: #1E3A66;
            --accent: #22C55E;
            --accent-cyan: #38BDF8;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-hover: rgba(255, 255, 255, 0.25);
            --text-main: #E8EDF4;
            --text-sub: #9BB0C8;
            --text-weak: #6D7E94;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 24px rgba(2, 8, 18, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(2, 8, 18, 0.55);
            --shadow-glow: 0 0 18px rgba(34, 197, 94, 0.35);
            --shadow-glow-lg: 0 0 28px rgba(34, 197, 94, 0.55);
            --gradient-btn: linear-gradient(135deg, #22C55E 0%, #38BDF8 100%);
            --glass-blur: blur(16px);
            --transition-normal: 0.25s ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Source Han Sans SC', 'Inter', 'Roboto', sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background: linear-gradient(180deg, #0A0F1E 0%, #0D1526 40%, #0A0F1E 100%);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal);
        }

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

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

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

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

        input {
            background: none;
            border: none;
            outline: none;
        }

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

        /* Glass card */
        .glass-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        /* Primary button */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #06121F;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), filter var(--transition-normal);
            white-space: nowrap;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            filter: brightness(1.05);
            color: #06121F;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }

        /* Secondary button */
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(34, 197, 94, 0.5);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: var(--accent);
        }

        .btn-secondary:active {
            background: rgba(34, 197, 94, 0.2);
        }

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

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 14px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 760px;
        }

        /* Tag badge */
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 4px 14px;
            white-space: nowrap;
        }

        .tag-green {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-color: rgba(34, 197, 94, 0.22);
        }

        /* Nav */
        .site-header {
            background: rgba(10, 15, 30, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            position: sticky;
            top: 0;
            z-index: 50;
            transition: box-shadow var(--transition-normal);
        }

        .site-header:hover {
            box-shadow: 0 8px 24px rgba(2, 8, 18, 0.35);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-logo svg {
            flex-shrink: 0;
        }

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

        .nav-link {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-sub);
            border-radius: 8px;
            transition: color var(--transition-normal), background var(--transition-normal);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-link.active {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .search-input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 13px;
            color: var(--text-main);
            width: 160px;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

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

        .search-input:focus {
            border-color: rgba(34, 197, 94, 0.5);
            background: rgba(255, 255, 255, 0.08);
            outline: none;
            box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
        }

        .search-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-sub);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
        }

        .search-icon-btn:hover {
            background: rgba(34, 197, 94, 0.1);
            color: var(--accent);
            border-color: rgba(34, 197, 94, 0.3);
        }

        .nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-main);
            transition: background var(--transition-normal);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .mobile-menu {
            display: none;
            background: rgba(10, 15, 30, 0.98);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 12px 0 16px;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-nav-list {
            display: flex;
            flex-direction: column;
            gap: 2px;
            padding: 0 8px;
        }

        .mobile-nav-link {
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            border-radius: 8px;
            transition: background var(--transition-normal), color var(--transition-normal);
        }

        .mobile-nav-link:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-main);
        }

        .mobile-nav-link.active {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
        }

        .mobile-search-row {
            padding: 12px 16px;
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .mobile-search-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-main);
            transition: border-color var(--transition-normal);
        }

        .mobile-search-input:focus {
            border-color: rgba(34, 197, 94, 0.5);
            outline: none;
        }

        /* Header CTA */
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: #06121F;
            background: var(--gradient-btn);
            border-radius: 8px;
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal);
            white-space: nowrap;
        }

        .header-cta:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-1px);
            color: #06121F;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--text-sub);
            transition: color var(--transition-normal);
        }

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

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

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

        /* Hero banner (inner page) */
        .inner-hero {
            padding: 48px 0 36px;
            background: radial-gradient(ellipse at 30% 20%, rgba(22, 50, 92, 0.25) 0%, transparent 55%), radial-gradient(ellipse at 70% 60%, rgba(34, 197, 94, 0.08) 0%, transparent 50%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            position: relative;
            overflow: hidden;
        }

        .inner-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 15, 30, 0.6) 0%, rgba(10, 15, 30, 0.85) 100%);
            pointer-events: none;
        }

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

        .inner-hero h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .inner-hero .hero-desc {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 680px;
        }

        /* Data metric card */
        .data-metric-card {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        .data-metric-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(34, 197, 94, 0.1);
            border: 1px solid rgba(34, 197, 94, 0.2);
            color: var(--accent);
            margin-bottom: 4px;
        }

        .data-metric-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.01em;
        }

        .data-metric-label {
            font-size: 13px;
            color: var(--text-sub);
            font-weight: 500;
        }

        .data-metric-change {
            font-size: 12px;
            font-weight: 500;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Data table */
        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 720px;
        }

        .data-table thead th {
            padding: 14px 16px;
            text-align: left;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--text-sub);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.03);
            white-space: nowrap;
        }

        .data-table tbody td {
            padding: 13px 16px;
            color: var(--text-main);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            white-space: nowrap;
        }

        .data-table tbody tr {
            transition: background var(--transition-normal);
        }

        .data-table tbody tr:hover {
            background: rgba(34, 197, 94, 0.04);
        }

        .data-table tbody tr:last-child td {
            border-bottom: none;
        }

        .team-name-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
        }

        .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 28px;
            height: 28px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 13px;
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .rank-1 {
            background: rgba(34, 197, 94, 0.15);
            border-color: rgba(34, 197, 94, 0.35);
            color: var(--accent);
        }

        .rank-2,
        .rank-3,
        .rank-4 {
            background: rgba(56, 189, 248, 0.1);
            border-color: rgba(56, 189, 248, 0.25);
            color: var(--accent-cyan);
        }

        /* Player card */
        .player-card {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

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

        .player-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #16325C 0%, #1E3A66 100%);
            border: 2px solid rgba(34, 197, 94, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
        }

        .player-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
        }

        .player-team {
            font-size: 13px;
            color: var(--text-sub);
        }

        .player-stats {
            display: flex;
            gap: 16px;
            margin-top: 8px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .player-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .player-stat-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
        }

        .player-stat-label {
            font-size: 11px;
            color: var(--text-weak);
            letter-spacing: 0.04em;
        }

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

        .record-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 20px;
            border-radius: 12px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }

        .record-item:hover {
            border-color: var(--glass-border-hover);
            background: rgba(255, 255, 255, 0.08);
        }

        .record-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.2);
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .record-content {
            flex: 1;
        }

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

        .record-desc {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        /* Info article */
        .info-article-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding: 16px;
            border-radius: var(--radius-card);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
            height: 100%;
        }

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

        .info-article-image {
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .info-article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .info-article-date {
            font-size: 12px;
            color: var(--text-weak);
            letter-spacing: 0.04em;
        }

        .info-article-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            transition: color var(--transition-normal);
        }

        .info-article-title:hover {
            color: var(--accent);
        }

        .info-article-summary {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        /* CTA panel */
        .cta-panel {
            padding: 32px 28px;
            border-radius: var(--radius-card);
            background: linear-gradient(135deg, rgba(22, 50, 92, 0.7) 0%, rgba(30, 58, 102, 0.6) 50%, rgba(34, 197, 94, 0.15) 100%);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

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

        .cta-panel .cta-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .cta-panel .cta-desc {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
        }

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

        .form-input {
            padding: 11px 16px;
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            font-size: 14px;
            color: var(--text-main);
            transition: border-color var(--transition-normal), background var(--transition-normal);
            min-width: 200px;
        }

        .form-input::placeholder {
            color: var(--text-weak);
        }

        .form-input:focus {
            border-color: rgba(34, 197, 94, 0.5);
            background: rgba(255, 255, 255, 0.08);
            outline: none;
            box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
        }

        /* Footer */
        .footer {
            background: rgba(10, 15, 30, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 40px 0 20px;
            margin-top: 48px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 32px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 12px;
            color: var(--text-weak);
            line-height: 1.8;
        }

        .footer-col-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .footer-link-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
            font-size: 12px;
            color: var(--text-sub);
        }

        .footer-link-list a {
            transition: color var(--transition-normal);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
        }

        .footer-copy {
            font-size: 11px;
            color: var(--text-weak);
        }

        .footer-tech {
            font-size: 11px;
            color: var(--text-weak);
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .section-title {
                font-size: 26px;
            }

            .inner-hero h1 {
                font-size: 32px;
            }

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

            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 767px) {
            .nav-links-desktop {
                display: none;
            }

            .nav-search {
                display: none;
            }

            .header-cta {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .mobile-menu {
                display: none;
            }

            .mobile-menu.open {
                display: block;
            }

            .section-block {
                padding: 48px 0;
            }

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

            .inner-hero {
                padding: 36px 0 28px;
            }

            .inner-hero h1 {
                font-size: 28px;
            }

            .data-metric-value {
                font-size: 24px;
            }

            .data-table {
                font-size: 13px;
                min-width: 620px;
            }

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

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

            .form-inline {
                flex-direction: column;
                width: 100%;
            }

            .form-input {
                width: 100%;
                min-width: unset;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
            }

            .cta-panel {
                padding: 24px 20px;
            }

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

            .record-item {
                padding: 14px 16px;
            }
        }

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

            .inner-hero h1 {
                font-size: 24px;
            }

            .data-metric-card {
                padding: 16px 18px;
            }

            .data-metric-value {
                font-size: 22px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-base: #0A0F1E;
            --bg-panel: #0D1526;
            --primary: #16325C;
            --primary-light: #1E3A66;
            --accent: #22C55E;
            --accent-cyan: #38BDF8;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-hover: rgba(255, 255, 255, 0.25);
            --text-main: #E8EDF4;
            --text-sub: #9BB0C8;
            --text-weak: #6D7E94;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 8px 24px rgba(2, 8, 18, 0.35);
            --shadow-card-hover: 0 12px 32px rgba(2, 8, 18, 0.55);
            --shadow-glow: 0 0 18px rgba(34, 197, 94, 0.35);
            --shadow-glow-lg: 0 0 28px rgba(34, 197, 94, 0.55);
            --gradient-btn: linear-gradient(135deg, #22C55E 0%, #38BDF8 100%);
            --glass-blur: blur(16px);
            --transition-normal: 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', 'Noto Sans SC', 'Source Han Sans SC', 'Inter', 'Roboto', sans-serif;
            background: linear-gradient(180deg, #0A0F1E 0%, #0D1526 40%, #0A0F1E 100%);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-normal);
        }
        a:hover {
            color: var(--accent);
        }

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

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

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

        input {
            background: none;
            border: none;
            outline: none;
        }

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

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 15, 30, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            box-shadow: 0 8px 24px rgba(2, 8, 18, 0.28);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 64px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            white-space: nowrap;
        }
        .logo-wrap:hover {
            color: var(--text-main);
            opacity: 0.9;
        }

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

        .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-sub);
            padding: 8px 14px;
            border-radius: 8px;
            transition: color var(--transition-normal), background var(--transition-normal);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-link.active {
            color: var(--accent);
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent);
        }

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

        .search-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 6px 16px;
            min-width: 200px;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }
        .search-bar:focus-within {
            border-color: var(--accent);
            background: rgba(34, 197, 94, 0.06);
        }
        .search-bar input {
            flex: 1;
            font-size: 13px;
            color: var(--text-main);
            background: none;
            border: none;
            outline: none;
            min-width: 0;
        }
        .search-bar input::placeholder {
            color: var(--text-weak);
        }
        .search-bar button {
            display: flex;
            align-items: center;
            color: var(--text-sub);
            transition: color var(--transition-normal);
        }
        .search-bar button:hover {
            color: var(--accent);
        }

        .mobile-menu-btn {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-main);
            transition: background var(--transition-normal), color var(--transition-normal);
        }
        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }

        .mobile-menu {
            display: none;
            background: rgba(10, 15, 30, 0.97);
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            padding: 12px 24px 20px;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 12px;
        }
        .mobile-menu nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            padding: 10px 12px;
            border-radius: 10px;
            transition: background var(--transition-normal), color var(--transition-normal);
        }
        .mobile-menu nav a:hover,
        .mobile-menu nav a.active {
            background: rgba(34, 197, 94, 0.1);
            color: var(--accent);
        }
        .mobile-menu .search-bar {
            min-width: 0;
            width: 100%;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            padding: 18px 0 0;
        }
        .breadcrumb a {
            color: var(--text-sub);
            transition: color var(--transition-normal);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--text-weak);
            opacity: 0.6;
        }

        /* Section */
        .section-block {
            padding: 64px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.02em;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 760px;
        }

        /* Glass card */
        .glass-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            box-shadow: var(--shadow-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }
        .glass-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gradient-btn);
            color: #06121F;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-glow);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), filter var(--transition-normal);
            white-space: nowrap;
        }
        .btn-primary:hover {
            box-shadow: var(--shadow-glow-lg);
            transform: translateY(-2px);
            filter: brightness(1.05);
            color: #06121F;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-glow);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(34, 197, 94, 0.5);
            transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(34, 197, 94, 0.12);
            color: var(--text-main);
            border-color: var(--accent);
        }
        .btn-secondary:active {
            background: rgba(34, 197, 94, 0.2);
        }

        /* Tag badge */
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.22);
            border-radius: 999px;
            padding: 4px 14px;
            white-space: nowrap;
        }
        .tag-green {
            color: var(--accent);
            background: rgba(34, 197, 94, 0.08);
            border-color: rgba(34, 197, 94, 0.22);
        }

        /* Category banner */
        .category-banner {
            padding: 40px 0 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .category-h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.25;
            color: var(--text-main);
            margin: 8px 0 12px;
        }

        /* Forum section nav */
        .forum-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .forum-nav .tag-badge {
            padding: 8px 18px;
            font-size: 13px;
            cursor: default;
            transition: background var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal);
        }
        .forum-nav .tag-badge:hover {
            background: rgba(34, 197, 94, 0.14);
            border-color: var(--accent);
            color: var(--accent);
        }

        /* Post card */
        .post-card {
            display: flex;
            gap: 16px;
            padding: 18px 20px;
            align-items: center;
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
        }
        .post-card:hover {
            border-color: var(--glass-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .post-thumb {
            width: 88px;
            height: 64px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: rgba(255, 255, 255, 0.04);
        }
        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .post-body {
            flex: 1;
            min-width: 0;
        }
        .post-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.6;
            margin-bottom: 6px;
            transition: color var(--transition-normal);
        }
        .post-card:hover .post-title {
            color: var(--accent);
        }
        .post-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-weak);
        }
        .post-stat {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--text-sub);
        }

        /* Topic cloud */
        .topic-card {
            padding: 20px;
            text-align: center;
            border-radius: 14px;
        }
        .topic-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .topic-card p {
            font-size: 12px;
            color: var(--text-weak);
            line-height: 1.6;
        }

        /* Rule list */
        .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .rule-item:last-child {
            border-bottom: none;
        }
        .rule-num {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(34, 197, 94, 0.12);
            border: 1px solid rgba(34, 197, 94, 0.3);
            color: var(--accent);
            font-weight: 700;
            font-size: 13px;
            flex-shrink: 0;
        }
        .rule-text {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.75;
        }

        /* CTA panel */
        .cta-panel {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            padding: 56px 40px;
            box-shadow: 0 16px 40px rgba(2, 8, 18, 0.5);
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 15, 30, 0.92) 0%, rgba(13, 21, 38, 0.7) 100%);
        }
        .cta-panel > * {
            position: relative;
            z-index: 2;
        }

        /* Subscribe form */
        .subscribe-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 520px;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            outline: none;
            transition: border-color var(--transition-normal), background var(--transition-normal);
        }
        .subscribe-form input:focus {
            border-color: var(--accent);
            background: rgba(34, 197, 94, 0.06);
        }
        .subscribe-form input::placeholder {
            color: var(--text-weak);
        }

        /* Footer */
        .footer {
            background: rgba(10, 15, 30, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 24px;
            margin-bottom: 32px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 12px;
            color: var(--text-weak);
            line-height: 1.8;
            max-width: 260px;
        }
        .footer-col-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 6px;
            font-size: 12px;
            color: var(--text-sub);
        }
        .footer-col a {
            transition: color var(--transition-normal);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 11px;
            color: var(--text-weak);
        }

        /* Responsive */
        @media (max-width: 1023px) {
            .section-title {
                font-size: 24px;
            }
            .category-h1 {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .category-h1 {
                font-size: 26px;
            }
            .hero-nav-list {
                display: none;
            }
            .search-bar {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .header-inner {
                min-height: 56px;
            }
            .post-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .post-thumb {
                width: 100%;
                height: 140px;
            }
            .cta-panel {
                padding: 32px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn-primary,
            .btn-secondary {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .category-h1 {
                font-size: 22px;
            }
            .forum-nav .tag-badge {
                padding: 6px 12px;
                font-size: 12px;
            }
            .post-title {
                font-size: 14px;
            }
        }