/* roulang page: index */
:root {
            --bg-main: #F6F7F2;
            --bg-white: #FFFFFF;
            --bg-dark-panel: #151719;
            --bg-dark-secondary: #1B1E20;
            --text-primary: #111316;
            --text-secondary: #5F666D;
            --text-weak: #8A9097;
            --text-on-dark: #E8EAE6;
            --text-on-dark-weak: #9DA3A9;
            --accent-cyan: #00D5FF;
            --accent-lime: #B8FF2C;
            --accent-red: #FF4D6D;
            --border-default: #E2E5DE;
            --border-light: #EDF0E9;
            --bg-cyan-light: #EAFBFF;
            --bg-lime-light: #F2FFE2;
            --bg-red-light: #FFF3F5;
            --bg-card-hover: #FCFDF9;
            --shadow-card: 0 8px 24px rgba(17, 19, 22, .06);
            --shadow-card-hover: 0 14px 36px rgba(17, 19, 22, .10);
            --shadow-dark-card: 0 8px 28px rgba(0, 0, 0, .35);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 280ms ease;
            --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --container-max: 1200px;
            --nav-height: 76px;
            --nav-height-mobile: auto;
        }

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

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

        body {
            font-family: var(--font-stack);
            background: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-tap-highlight-color: transparent;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            outline: none;
            border: none;
            background: none;
            color: inherit;
        }
        button {
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

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

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(0, 213, 255, .55);
            }
            50% {
                opacity: .7;
                box-shadow: 0 0 0 10px rgba(0, 213, 255, 0);
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(18px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @keyframes subtleSlideRight {
            from {
                transform: translateX(0);
            }
            to {
                transform: translateX(3px);
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-default);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base), height var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(17, 19, 22, .08);
            height: 64px;
        }
        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 800;
            font-size: 1.22rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .logo-link:hover {
            color: var(--text-primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--text-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: .9rem;
            letter-spacing: .04em;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }
        .logo-text .logo-main {
            font-size: 1.18rem;
            font-weight: 800;
            letter-spacing: -0.01em;
        }
        .logo-text .logo-sub {
            font-size: .68rem;
            font-weight: 500;
            color: var(--text-weak);
            letter-spacing: .03em;
        }

        .nav-search-wrapper {
            flex: 1;
            max-width: 520px;
            min-width: 200px;
            position: relative;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-white);
            border: 1.5px solid var(--border-default);
            border-radius: var(--radius-full);
            height: 46px;
            padding: 0 16px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            gap: 10px;
        }
        .nav-search:focus-within {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 4px rgba(0, 213, 255, .10);
        }
        .nav-search svg {
            flex-shrink: 0;
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }
        .nav-search:focus-within svg {
            color: var(--accent-cyan);
        }
        .nav-search input {
            flex: 1;
            font-size: .94rem;
            color: var(--text-primary);
            min-width: 0;
            background: transparent;
            border: none;
            outline: none;
        }
        .nav-search input::placeholder {
            color: var(--text-weak);
        }
        .search-badge {
            font-size: .7rem;
            font-weight: 700;
            background: var(--bg-lime-light);
            color: #4a7a18;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            white-space: nowrap;
            letter-spacing: .02em;
            flex-shrink: 0;
        }

        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links-desktop a {
            font-size: .88rem;
            font-weight: 600;
            padding: 8px 14px;
            border-radius: var(--radius-full);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: .01em;
        }
        .nav-links-desktop a:hover,
        .nav-links-desktop a.active {
            color: var(--text-primary);
            background: rgba(17, 19, 22, .05);
        }
        .nav-links-desktop a.active {
            background: var(--text-primary);
            color: #fff;
        }
        .nav-cta-btn {
            background: var(--text-primary) !important;
            color: #fff !important;
            font-weight: 700 !important;
            padding: 9px 18px !important;
            border-radius: var(--radius-full) !important;
            transition: all var(--transition-base) !important;
        }
        .nav-cta-btn:hover {
            background: var(--accent-cyan) !important;
            color: var(--text-primary) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(0, 213, 255, .30);
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            flex-shrink: 0;
            z-index: 1001;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            transform-origin: center;
        }
        .mobile-menu-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .nav-mobile-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(255, 255, 255, .98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 999;
            padding: 100px 24px 40px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .nav-mobile-panel.open {
            display: flex;
        }
        .nav-mobile-panel a {
            font-size: 1.1rem;
            font-weight: 700;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }
        .nav-mobile-panel a:hover,
        .nav-mobile-panel a.active {
            background: rgba(17, 19, 22, .06);
        }
        .nav-mobile-panel .nav-cta-btn {
            text-align: center;
            margin-top: 12px;
            background: var(--text-primary) !important;
            color: #fff !important;
            border-radius: var(--radius-full) !important;
        }

        /* ========== MAIN ========== */
        main {
            min-height: 60vh;
        }
        .section {
            padding: 80px 0;
        }
        .section-sm {
            padding: 56px 0;
        }
        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-heading h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .section-heading p {
            font-size: 1.02rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 64px 0 72px;
            overflow: hidden;
            background: linear-gradient(180deg, #FDFEFB 0%, #F6F7F2 60%, #F0F3EB 100%);
        }
        .hero-bg-image {
            position: absolute;
            top: 0;
            right: -5%;
            width: 55%;
            height: 100%;
            object-fit: cover;
            opacity: .12;
            pointer-events: none;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, 0) 80%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, 0) 80%);
            z-index: 0;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .82rem;
            font-weight: 700;
            color: var(--accent-cyan);
            background: var(--bg-cyan-light);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            width: fit-content;
            letter-spacing: .02em;
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-cyan);
            animation: pulse-dot 2s infinite;
        }
        .hero-left h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.025em;
            line-height: 1.2;
            color: var(--text-primary);
        }
        .hero-left h1 .highlight {
            color: var(--accent-cyan);
            position: relative;
        }
        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 480px;
        }
        .hero-cta-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: .95rem;
            padding: 13px 24px;
            border-radius: var(--radius-full);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: .01em;
            text-align: center;
            justify-content: center;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--text-primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--accent-cyan);
            color: var(--text-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(0, 213, 255, .35);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-default);
        }
        .btn-outline:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-cyan-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(0, 213, 255, .12);
        }
        .btn-accent {
            background: var(--accent-lime);
            color: var(--text-primary);
            border: 2px solid var(--accent-lime);
        }
        .btn-accent:hover {
            background: #c8ff40;
            border-color: #c8ff40;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(184, 255, 44, .40);
        }
        .hero-note {
            font-size: .8rem;
            color: var(--text-weak);
            margin-top: 2px;
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .dark-panel {
            background: var(--bg-dark-panel);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-dark-card);
            border: 1px solid rgba(255, 255, 255, .06);
        }
        .dark-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            font-size: .82rem;
            color: var(--text-on-dark-weak);
            font-weight: 600;
            letter-spacing: .03em;
        }
        .dark-panel-header .panel-title {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-on-dark);
            font-weight: 700;
            font-size: .9rem;
        }
        .panel-live-indicator {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: .72rem;
            color: var(--accent-lime);
            font-weight: 700;
        }
        .panel-live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-lime);
            animation: pulse-dot 1.6s infinite;
        }
        .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            margin-bottom: 6px;
            background: rgba(255, 255, 255, .03);
            transition: background var(--transition-fast);
            gap: 10px;
            flex-wrap: wrap;
        }
        .match-row:hover {
            background: rgba(255, 255, 255, .07);
        }
        .match-teams {
            font-weight: 700;
            font-size: .9rem;
            color: #E8EAE6;
            letter-spacing: .01em;
            flex: 1;
            min-width: 120px;
        }
        .match-score {
            font-weight: 900;
            font-size: 1.15rem;
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
            color: #fff;
            letter-spacing: .03em;
            white-space: nowrap;
        }
        .match-score.pending {
            color: var(--text-on-dark-weak);
            font-size: .85rem;
            font-weight: 600;
        }
        .match-status-tag {
            font-size: .7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            white-space: nowrap;
            letter-spacing: .03em;
        }
        .tag-live {
            background: rgba(184, 255, 44, .18);
            color: var(--accent-lime);
        }
        .tag-upcoming {
            background: rgba(255, 255, 255, .08);
            color: var(--text-on-dark-weak);
        }
        .tag-ended {
            background: rgba(255, 255, 255, .05);
            color: #6B7076;
        }
        .tag-hot {
            background: rgba(255, 77, 109, .18);
            color: var(--accent-red);
        }
        .dark-panel-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 10px;
            font-size: .75rem;
            color: var(--text-on-dark-weak);
            padding-top: 10px;
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            margin-top: 0;
        }
        .stat-mini-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            border: 1px solid var(--border-default);
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        .stat-mini-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-mini-value {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
        }
        .stat-mini-label {
            font-size: .8rem;
            color: var(--text-secondary);
            margin-top: 4px;
            font-weight: 500;
        }
        .stat-mini-trend {
            font-size: .72rem;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-top: 3px;
        }
        .stat-mini-trend.up {
            color: #2d9d3f;
        }
        .stat-mini-trend.warm {
            color: var(--accent-red);
        }

        /* ========== QUICK ENTRY ========== */
        .quick-entry-grid {
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 32px;
            align-items: start;
        }
        .quick-entry-desc h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .quick-entry-desc p {
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .entry-cards-masonry {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        .entry-card {
            background: var(--bg-white);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 8px;
            cursor: pointer;
        }
        .entry-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .entry-card .entry-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .entry-card .entry-icon.cyan {
            background: var(--bg-cyan-light);
            color: #0099b8;
        }
        .entry-card .entry-icon.lime {
            background: var(--bg-lime-light);
            color: #5a8a1a;
        }
        .entry-card .entry-icon.red {
            background: var(--bg-red-light);
            color: #c93a50;
        }
        .entry-card .entry-icon.dark {
            background: rgba(17, 19, 22, .06);
            color: var(--text-primary);
        }
        .entry-card h4 {
            font-size: .95rem;
            font-weight: 700;
            letter-spacing: .01em;
        }
        .entry-card p {
            font-size: .82rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .entry-card .entry-tag {
            font-size: .7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            width: fit-content;
            letter-spacing: .02em;
        }
        .entry-tag.popular {
            background: var(--bg-red-light);
            color: var(--accent-red);
        }
        .entry-tag.updated {
            background: var(--bg-cyan-light);
            color: #0099b8;
        }
        .entry-tag.mobile {
            background: var(--bg-lime-light);
            color: #5a8a1a;
        }

        /* ========== DATA BAND ========== */
        .data-band {
            background: var(--bg-dark-panel);
            padding: 52px 0;
            color: var(--text-on-dark);
        }
        .data-band-inner {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .data-band-item {
            text-align: center;
            padding: 0 12px;
        }
        .data-band-value {
            font-size: 2.6rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            color: #fff;
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
        }
        .data-band-value .accent {
            color: var(--accent-lime);
        }
        .data-band-label {
            font-size: .9rem;
            color: var(--text-on-dark-weak);
            margin-top: 6px;
            font-weight: 500;
        }
        .data-band-note {
            font-size: .75rem;
            color: var(--accent-cyan);
            margin-top: 4px;
            font-weight: 600;
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--border-default);
        }
        .news-item {
            display: grid;
            grid-template-columns: 90px 1fr 120px;
            gap: 18px;
            align-items: center;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-item:hover {
            background: var(--bg-card-hover);
            padding-left: 12px;
            padding-right: 12px;
            margin-left: -12px;
            margin-right: -12px;
            border-radius: var(--radius-sm);
        }
        .news-date {
            font-size: .82rem;
            color: var(--text-weak);
            font-weight: 600;
            white-space: nowrap;
        }
        .news-body h4 {
            font-size: .98rem;
            font-weight: 700;
            letter-spacing: .01em;
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .news-body p {
            font-size: .82rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .news-tag {
            font-size: .7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            background: rgba(17, 19, 22, .05);
            color: var(--text-secondary);
            white-space: nowrap;
            letter-spacing: .02em;
        }
        .news-tag.highlight {
            background: var(--bg-cyan-light);
            color: #0099b8;
        }

        /* ========== TOPICS ========== */
        .topics-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr;
            gap: 20px;
        }
        .topic-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-dark-panel);
            min-height: 280px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 24px;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-default);
        }
        .topic-card.large {
            grid-row: span 1;
            min-height: 340px;
        }
        .topic-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            border-radius: var(--radius-lg);
        }
        .topic-card .topic-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(17, 19, 22, .85) 0%, rgba(17, 19, 22, .25) 55%, rgba(17, 19, 22, .05) 100%);
            z-index: 1;
            border-radius: var(--radius-lg);
        }
        .topic-card .topic-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }
        .topic-card .topic-content h3 {
            font-size: 1.15rem;
            font-weight: 800;
            letter-spacing: .01em;
            margin-bottom: 6px;
        }
        .topic-card .topic-content p {
            font-size: .82rem;
            color: rgba(255, 255, 255, .75);
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .topic-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .topic-tag {
            font-size: .7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            background: rgba(255, 255, 255, .15);
            color: #fff;
            letter-spacing: .02em;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }
        .topic-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-cyan);
        }

        /* ========== CAPABILITY ========== */
        .capability-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: start;
        }
        .capability-desc h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .capability-desc p {
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .capability-tags-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .cap-tag {
            font-size: .85rem;
            font-weight: 600;
            padding: 10px 16px;
            border-radius: var(--radius-full);
            border: 1.5px solid var(--border-default);
            background: var(--bg-white);
            color: var(--text-primary);
            transition: all var(--transition-fast);
            letter-spacing: .01em;
        }
        .cap-tag:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-cyan-light);
            transform: translateY(-1px);
        }
        .process-steps {
            display: flex;
            gap: 0;
            align-items: center;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .process-step {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: .88rem;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .process-step .step-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--text-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: .8rem;
            flex-shrink: 0;
        }
        .process-arrow {
            margin: 0 10px;
            color: var(--text-weak);
            font-weight: 700;
            font-size: 1.2rem;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .testimonial-card {
            background: var(--bg-white);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .testimonial-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-card-hover);
        }
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(17, 19, 22, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: .85rem;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .testimonial-role {
            font-size: .78rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: .01em;
        }
        .testimonial-role span {
            display: block;
            font-weight: 500;
            color: var(--text-weak);
            font-size: .7rem;
        }
        .testimonial-body {
            font-size: .85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .testimonial-rating {
            font-size: .75rem;
            font-weight: 700;
            color: #e8a020;
            letter-spacing: .04em;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: #d0d5cc;
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            font-weight: 700;
            font-size: .95rem;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: .01em;
            background: transparent;
            border: none;
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(17, 19, 22, .05);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            font-weight: 700;
            font-size: 1rem;
        }
        .faq-item.open .faq-icon {
            background: var(--accent-cyan);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            font-size: .88rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 260px;
            padding: 0 20px 18px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 48px 40px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-default);
        }
        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: start;
        }
        .cta-info h3 {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }
        .cta-info p {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .form-row {
            display: flex;
            gap: 12px;
        }
        .form-row>* {
            flex: 1;
        }
        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            padding: 13px 16px;
            border: 1.5px solid var(--border-default);
            border-radius: var(--radius-md);
            font-size: .92rem;
            background: var(--bg-main);
            color: var(--text-primary);
            transition: all var(--transition-fast);
            font-family: var(--font-stack);
        }
        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 4px rgba(0, 213, 255, .10);
            background: #fff;
        }
        .form-textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form-select {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%238A9097' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 38px;
            cursor: pointer;
        }
        .form-submit {
            align-self: flex-start;
            margin-top: 4px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark-panel);
            color: var(--text-on-dark);
            padding: 52px 0 28px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-link {
            color: #fff;
            font-size: 1.15rem;
            margin-bottom: 10px;
            display: inline-flex;
        }
        .footer-brand .logo-icon {
            background: #fff;
            color: var(--bg-dark-panel);
        }
        .footer-brand p {
            font-size: .82rem;
            color: var(--text-on-dark-weak);
            line-height: 1.6;
            margin-top: 8px;
        }
        .footer-col h4 {
            font-size: .85rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: .03em;
        }
        .footer-col a {
            display: block;
            font-size: .82rem;
            color: var(--text-on-dark-weak);
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .10);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: space-between;
            align-items: center;
            font-size: .78rem;
            color: var(--text-on-dark-weak);
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom-links a {
            color: var(--text-on-dark-weak);
            font-size: .78rem;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-icp {
            font-size: .75rem;
            color: #6B7076;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1199px) {
            .hero-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .hero-left h1 {
                font-size: 2.3rem;
            }
            .hero-stats-row {
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
            }
            .stat-mini-value {
                font-size: 1.4rem;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .entry-cards-masonry {
                grid-template-columns: 1fr 1fr;
            }
            .topics-grid {
                grid-template-columns: 1fr 1fr;
            }
            .topic-card.large {
                grid-column: span 2;
                min-height: 260px;
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-band-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .capability-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .cta-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .nav-search-wrapper {
                max-width: 340px;
            }
            .nav-links-desktop a {
                font-size: .8rem;
                padding: 7px 10px;
            }
        }

        @media (max-width: 991px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-bg-image {
                width: 100%;
                right: 0;
                opacity: .07;
            }
            .hero-right {
                order: 3;
            }
            .hero-stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .hero-left h1 {
                font-size: 2rem;
            }
            .topics-grid {
                grid-template-columns: 1fr 1fr;
            }
            .topic-card.large {
                grid-column: span 2;
                min-height: 220px;
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-band-inner {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-item {
                grid-template-columns: 70px 1fr 90px;
                gap: 10px;
            }
            .nav-links-desktop {
                gap: 2px;
            }
            .nav-links-desktop a {
                font-size: .76rem;
                padding: 6px 8px;
            }
            .nav-search-wrapper {
                max-width: 260px;
            }
            .cta-section {
                padding: 32px 24px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .site-header {
                height: auto;
                padding: 10px 0;
            }
            .header-inner {
                flex-wrap: wrap;
                gap: 10px;
                padding-left: 16px;
                padding-right: 16px;
            }
            .logo-link {
                flex: 1;
            }
            .nav-links-desktop {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-search-wrapper {
                order: 3;
                width: 100%;
                max-width: 100%;
                flex-basis: 100%;
            }
            .nav-search {
                width: 100%;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-left h1 {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: .95rem;
            }
            .hero-stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .stat-mini-card {
                padding: 14px 10px;
            }
            .stat-mini-value {
                font-size: 1.3rem;
            }
            .entry-cards-masonry {
                grid-template-columns: 1fr;
            }
            .topics-grid {
                grid-template-columns: 1fr;
            }
            .topic-card.large {
                grid-column: span 1;
                min-height: 220px;
            }
            .topic-card {
                min-height: 200px;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .data-band-inner {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
            .data-band-value {
                font-size: 2rem;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 6px;
                padding: 14px 0;
            }
            .news-date {
                font-size: .75rem;
            }
            .news-tags {
                justify-content: flex-start;
            }
            .capability-tags-wall {
                gap: 8px;
            }
            .cap-tag {
                font-size: .78rem;
                padding: 8px 12px;
            }
            .process-steps {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .process-arrow {
                display: none;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
                margin: 0 8px;
            }
            .cta-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .form-row {
                flex-direction: column;
                gap: 10px;
            }
            .faq-question {
                font-size: .88rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: .82rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-bottom-links {
                gap: 10px;
            }
            .section-heading h2 {
                font-size: 1.5rem;
            }
            .dark-panel {
                padding: 14px 16px;
            }
            .match-row {
                padding: 8px 10px;
                gap: 6px;
            }
            .match-teams {
                font-size: .8rem;
            }
            .match-score {
                font-size: 1rem;
            }
            .btn {
                font-size: .88rem;
                padding: 11px 18px;
            }
            .hero-cta-row {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta-row .btn {
                width: 100%;
            }
            .hero-badge {
                font-size: .75rem;
            }
        }

        @media (max-width: 480px) {
            .hero-left h1 {
                font-size: 1.45rem;
            }
            .hero-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .stat-mini-value {
                font-size: 1.15rem;
            }
            .stat-mini-label {
                font-size: .72rem;
            }
            .data-band-inner {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .data-band-value {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .dark-panel {
                border-radius: var(--radius-md);
            }
            .topic-card {
                min-height: 170px;
                padding: 16px;
            }
            .topic-card .topic-content h3 {
                font-size: 1rem;
            }
            .nav-mobile-panel a {
                font-size: 1rem;
                padding: 12px 14px;
            }
        }

/* roulang page: category2 */
:root {
            --graphite: #111316;
            --surface: #F6F7F2;
            --card: #FFFFFF;
            --muted: #5F666D;
            --soft: #8A9097;
            --border: #E2E5DE;
            --cyan: #00D5FF;
            --acid: #B8FF2C;
            --alert: #FF4D6D;
            --deep: #151719;
            --deep-card: #1B1E20;
            --tint-cyan: #EAFBFF;
            --tint-acid: #F2FFE2;
            --tint-alert: #FFF3F5;
            --radius-sm: 10px;
            --radius: 16px;
            --radius-lg: 20px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(17, 19, 22, .06);
            --shadow-hover: 0 14px 36px rgba(17, 19, 22, .10);
            --shadow-deep: 0 4px 20px rgba(0, 0, 0, .25);
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
        }

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

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

        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            line-height: 1.7;
            background-color: var(--surface);
            color: var(--graphite);
            margin: 0;
            padding: 0;
            min-height: 100vh;
        }

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

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

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

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: var(--shadow-glow-cyan, 0 0 0 4px rgba(0, 213, 255, .12));
        }

        .container {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        @media (max-width: 991px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
        }
        @media (max-width: 767px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: 74px;
            transition: height var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            height: 62px;
            box-shadow: 0 2px 16px rgba(17, 19, 22, .07);
        }
        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
            height: 100%;
            display: flex;
            align-items: center;
            gap: 20px;
        }
        @media (max-width: 991px) {
            .header-inner {
                padding: 0 24px;
                gap: 14px;
            }
        }
        @media (max-width: 767px) {
            .header-inner {
                padding: 0 16px;
                flex-wrap: wrap;
                height: auto;
                padding-top: 10px;
                padding-bottom: 10px;
                gap: 8px;
            }
            .site-header {
                height: auto;
                min-height: 56px;
            }
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--graphite);
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: .82;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--graphite);
            color: #fff;
            font-weight: 800;
            font-size: 13px;
            letter-spacing: .5px;
            border-radius: 9px;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }
        .logo-main {
            font-weight: 800;
            font-size: 16px;
            letter-spacing: -.3px;
            color: var(--graphite);
            white-space: nowrap;
        }
        .logo-sub {
            font-size: 10.5px;
            color: var(--soft);
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .nav-search-wrapper {
            flex: 1;
            display: flex;
            justify-content: center;
            min-width: 0;
        }
        @media (max-width: 767px) {
            .nav-search-wrapper {
                order: 10;
                flex-basis: 100%;
                width: 100%;
            }
        }
        .nav-search {
            position: relative;
            width: 100%;
            max-width: 500px;
            display: flex;
            align-items: center;
        }
        .nav-search svg {
            position: absolute;
            left: 16px;
            color: var(--soft);
            pointer-events: none;
            flex-shrink: 0;
        }
        .nav-search input {
            width: 100%;
            height: 46px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 0 100px 0 44px;
            font-size: 14.5px;
            background: #fff;
            color: var(--graphite);
            transition: all var(--transition-fast);
        }
        .nav-search input:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 0 4px rgba(0, 213, 255, .10);
            outline: none;
        }
        .nav-search input::placeholder {
            color: #b0b5b9;
        }
        .search-badge {
            position: absolute;
            right: 8px;
            background: var(--cyan);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 11px;
            border-radius: var(--radius-pill);
            pointer-events: none;
            letter-spacing: .4px;
            animation: badgePulse 3s ease-in-out infinite;
        }
        @keyframes badgePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: .7;
            }
        }

        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-links-desktop a {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--muted);
            padding: 8px 13px;
            border-radius: 8px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: .2px;
        }
        .nav-links-desktop a:hover {
            color: var(--graphite);
            background: #f0f2eb;
        }
        .nav-links-desktop a.active {
            color: var(--graphite);
            background: #e8ece2;
            font-weight: 700;
        }
        .nav-cta-btn {
            background: var(--graphite) !important;
            color: #fff !important;
            border-radius: var(--radius-pill) !important;
            padding: 9px 18px !important;
            font-weight: 700 !important;
            letter-spacing: .2px !important;
            transition: all var(--transition-fast) !important;
        }
        .nav-cta-btn:hover {
            background: var(--cyan) !important;
            color: var(--graphite) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(0, 213, 255, .25);
        }
        @media (max-width: 1080px) {
            .nav-links-desktop a {
                font-size: 12.5px;
                padding: 7px 9px;
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
                font-size: 12px !important;
            }
        }
        @media (max-width: 920px) {
            .nav-links-desktop {
                display: none;
            }
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-shrink: 0;
            z-index: 110;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--graphite);
            border-radius: 2px;
            transition: all var(--transition-fast);
            transform-origin: center;
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        @media (max-width: 920px) {
            .mobile-menu-toggle {
                display: flex;
            }
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, .98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 105;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 24px;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            font-size: 18px;
            font-weight: 700;
            color: var(--graphite);
            padding: 12px 20px;
            border-radius: 10px;
            transition: all var(--transition-fast);
            text-align: center;
            width: 100%;
            max-width: 300px;
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: #e8ece2;
        }
        .mobile-nav-panel .nav-cta-btn {
            background: var(--graphite) !important;
            color: #fff !important;
            border-radius: var(--radius-pill) !important;
            max-width: 240px;
            text-align: center;
        }

        /* ===== Hero Section ===== */
        .analysis-hero {
            background: var(--deep);
            color: #fff;
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }
        .analysis-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 213, 255, .08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .analysis-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(184, 255, 44, .06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .analysis-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .16);
            color: var(--cyan);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: .4px;
        }
        .hero-badge .dot {
            width: 7px;
            height: 7px;
            background: var(--cyan);
            border-radius: 50%;
            animation: badgePulse 2s ease-in-out infinite;
        }
        .analysis-hero h1 {
            font-size: 44px;
            font-weight: 900;
            letter-spacing: -.8px;
            line-height: 1.18;
            margin: 0 0 14px;
            color: #fff;
        }
        .analysis-hero .hero-sub {
            font-size: 17px;
            color: #bcc1c8;
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        @media (max-width: 767px) {
            .analysis-hero h1 {
                font-size: 30px;
                letter-spacing: -.4px;
            }
            .analysis-hero .hero-sub {
                font-size: 15px;
            }
            .analysis-hero {
                padding: 48px 0 40px;
            }
        }

        /* Metric cards in hero */
        .metrics-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 8px;
        }
        @media (max-width: 991px) {
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .metrics-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }
        .metric-card-deep {
            background: var(--deep-card);
            border: 1px solid rgba(255, 255, 255, .10);
            border-radius: var(--radius);
            padding: 20px 22px;
            transition: all var(--transition-fast);
            position: relative;
            overflow: hidden;
        }
        .metric-card-deep:hover {
            border-color: rgba(0, 213, 255, .35);
            box-shadow: 0 6px 22px rgba(0, 0, 0, .3);
            transform: translateY(-2px);
        }
        .metric-card-deep .metric-icon {
            font-size: 22px;
            margin-bottom: 8px;
        }
        .metric-card-deep .metric-value {
            font-size: 32px;
            font-weight: 900;
            font-variant-numeric: tabular-nums;
            letter-spacing: -.5px;
            color: #fff;
            line-height: 1;
        }
        .metric-card-deep .metric-label {
            font-size: 13px;
            color: #9DA3A9;
            margin-top: 4px;
            letter-spacing: .2px;
        }
        .metric-card-deep .metric-trend {
            font-size: 12px;
            font-weight: 700;
            margin-top: 6px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .trend-up {
            color: var(--acid);
        }
        .trend-down {
            color: var(--alert);
        }
        .trend-stable {
            color: var(--cyan);
        }

        /* ===== Chart Section ===== */
        .chart-section {
            padding: 64px 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .chart-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 8px;
            color: var(--graphite);
        }
        .chart-section .section-desc {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 36px;
            max-width: 550px;
        }
        .chart-panel {
            background: #fafbf7;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px 24px;
            position: relative;
        }
        .chart-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .chart-panel-header h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--graphite);
            margin: 0;
        }
        .chart-legend {
            display: flex;
            gap: 16px;
            font-size: 12.5px;
            color: var(--muted);
            font-weight: 600;
        }
        .chart-legend span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .legend-dot {
            width: 10px;
            height: 10px;
            border-radius: 3px;
            flex-shrink: 0;
        }
        .legend-dot.cyan {
            background: var(--cyan);
        }
        .legend-dot.acid {
            background: var(--acid);
        }
        .legend-dot.alert {
            background: var(--alert);
        }
        .bar-chart {
            display: flex;
            align-items: flex-end;
            gap: 14px;
            height: 200px;
            padding: 0 4px;
            border-bottom: 2px solid #e8ebe2;
            position: relative;
        }
        .bar-chart::before {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            top: 50%;
            border-top: 1px dashed #dde0d5;
            pointer-events: none;
        }
        .bar-group {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 30px;
        }
        .bar {
            width: 100%;
            max-width: 44px;
            border-radius: 6px 6px 0 0;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            min-height: 8px;
        }
        .bar:hover {
            filter: brightness(1.2);
            transform: scaleY(1.04);
            transform-origin: bottom;
        }
        .bar.cyan-bar {
            background: var(--cyan);
            opacity: .85;
        }
        .bar.acid-bar {
            background: var(--acid);
            opacity: .8;
        }
        .bar.alert-bar {
            background: var(--alert);
            opacity: .75;
        }
        .bar-label {
            font-size: 10.5px;
            color: var(--soft);
            font-weight: 600;
            white-space: nowrap;
            letter-spacing: .2px;
        }
        @media (max-width: 767px) {
            .bar-chart {
                height: 150px;
                gap: 8px;
            }
            .bar {
                max-width: 28px;
            }
            .bar-label {
                font-size: 9px;
            }
            .chart-panel {
                padding: 20px 14px 16px;
            }
        }

        .trend-line-indicator {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .trend-stat {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
        }
        .trend-arrow {
            font-size: 18px;
        }

        /* ===== Articles Section ===== */
        .articles-section {
            padding: 64px 0;
            background: var(--surface);
        }
        .articles-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 6px;
            color: var(--graphite);
        }
        .articles-section .section-desc {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 32px;
            max-width: 550px;
        }
        .articles-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .article-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius);
            padding: 20px 22px;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
            align-items: flex-start;
        }
        .article-item:hover {
            border-color: var(--cyan);
            box-shadow: var(--shadow-hover);
            transform: translateY(-1px);
        }
        .article-thumb {
            width: 100px;
            height: 72px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
            background: #eef1e8;
        }
        .article-body {
            flex: 1;
            min-width: 0;
        }
        .article-body h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--graphite);
            line-height: 1.4;
        }
        .article-body h3 a {
            color: inherit;
            transition: color var(--transition-fast);
        }
        .article-body h3 a:hover {
            color: var(--cyan);
        }
        .article-body .article-summary {
            font-size: 13.5px;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-meta {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--soft);
            font-weight: 600;
            flex-wrap: wrap;
            align-items: center;
        }
        .article-tag {
            display: inline-block;
            background: var(--tint-cyan);
            color: #007a94;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: .2px;
        }
        @media (max-width: 767px) {
            .article-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .article-thumb {
                width: 100%;
                height: 140px;
                border-radius: 10px;
            }
        }

        /* ===== Glossary Section ===== */
        .glossary-section {
            padding: 64px 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .glossary-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 6px;
            color: var(--graphite);
        }
        .glossary-section .section-desc {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 32px;
            max-width: 550px;
        }
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        @media (max-width: 991px) {
            .glossary-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 600px) {
            .glossary-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }
        .glossary-card {
            background: #fafbf7;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 20px;
            transition: all var(--transition-fast);
        }
        .glossary-card:hover {
            border-color: #c8d0c2;
            box-shadow: var(--shadow-card);
        }
        .glossary-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--graphite);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .glossary-card h3 .g-icon {
            font-size: 20px;
        }
        .glossary-card p {
            font-size: 13.5px;
            color: var(--muted);
            line-height: 1.65;
            margin: 0;
        }

        /* ===== Capability Wall ===== */
        .capability-section {
            padding: 64px 0;
            background: var(--deep);
            color: #fff;
        }
        .capability-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 6px;
            color: #fff;
        }
        .capability-section .section-desc {
            color: #bcc1c8;
            font-size: 15px;
            margin-bottom: 32px;
            max-width: 550px;
        }
        .tag-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .cap-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .14);
            color: #e0e4e7;
            font-size: 13.5px;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            cursor: default;
            letter-spacing: .2px;
        }
        .cap-tag:hover {
            background: rgba(0, 213, 255, .14);
            border-color: rgba(0, 213, 255, .4);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(0, 213, 255, .15);
        }
        .cap-tag .cap-dot {
            width: 6px;
            height: 6px;
            background: var(--cyan);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .process-line {
            display: flex;
            align-items: center;
            gap: 0;
            margin-top: 36px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .process-step {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .12);
            padding: 14px 20px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 14px;
            color: #e0e4e7;
            white-space: nowrap;
        }
        .process-arrow {
            font-size: 20px;
            color: var(--cyan);
            margin: 0 8px;
            font-weight: 700;
        }
        @media (max-width: 767px) {
            .process-line {
                flex-direction: column;
                gap: 8px;
            }
            .process-arrow {
                transform: rotate(90deg);
                margin: 0;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 64px 0;
            background: var(--surface);
        }
        .faq-section h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 6px;
            color: var(--graphite);
        }
        .faq-section .section-desc {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 32px;
            max-width: 550px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 18px 44px 18px 22px;
            font-size: 15.5px;
            font-weight: 700;
            color: var(--graphite);
            cursor: pointer;
            position: relative;
            line-height: 1.45;
            letter-spacing: .2px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: #2d3238;
        }
        .faq-question::after {
            content: '+';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 20px;
            font-weight: 300;
            color: var(--soft);
            transition: all var(--transition-fast);
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #f5f6f2;
        }
        .faq-item.open .faq-question::after {
            content: '−';
            color: var(--cyan);
            background: var(--tint-cyan);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 22px;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* ===== CTA ===== */
        .cta-section-alt {
            padding: 64px 0;
            background: #fff;
            border-top: 1px solid var(--border);
        }
        .cta-inner {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -.4px;
            margin-bottom: 10px;
            color: var(--graphite);
        }
        .cta-inner p {
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
            letter-spacing: .2px;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--graphite);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--cyan);
            color: var(--graphite);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 213, 255, .3);
        }
        .btn-outline {
            background: #fff;
            color: var(--graphite);
            border: 2px solid #d8ddd4;
        }
        .btn-outline:hover {
            border-color: var(--cyan);
            background: var(--tint-cyan);
            transform: translateY(-2px);
        }
        .btn-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--deep);
            color: #c5c9ce;
            padding: 56px 0 28px;
            font-size: 13.5px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }
        .footer-brand p {
            font-size: 13px;
            color: #9DA3A9;
            line-height: 1.7;
            margin-top: 10px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: #e8eaed;
            margin-bottom: 12px;
            letter-spacing: .3px;
            text-transform: uppercase;
            font-size: 11px;
        }
        .footer-col a {
            display: block;
            color: #9DA3A9;
            font-size: 13px;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .10);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: #7d838a;
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom-links a {
            color: #7d838a;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--cyan);
        }
        .footer-icp {
            flex-basis: 100%;
            text-align: center;
            margin-top: 8px;
            font-size: 11px;
            color: #6a7077;
            line-height: 1.8;
        }

        @media (max-width: 767px) {
            .btn {
                font-size: 14px;
                padding: 12px 22px;
                width: 100%;
                justify-content: center;
            }
            .btn-group {
                flex-direction: column;
                align-items: stretch;
            }
        }

/* roulang page: category1 */
:root {
            --bg-main: #F6F7F2;
            --bg-card: #FFFFFF;
            --bg-deep: #151719;
            --bg-deep-alt: #1B1E20;
            --text-primary: #111316;
            --text-secondary: #5F666D;
            --text-weak: #8A9097;
            --text-on-deep: #E8EAED;
            --color-accent-cyan: #00D5FF;
            --color-accent-lime: #B8FF2C;
            --color-danger: #FF4D6D;
            --color-border: #E2E5DE;
            --color-border-light: #EDF0E8;
            --bg-cyan-pale: #EAFBFF;
            --bg-lime-pale: #F2FFE2;
            --bg-danger-pale: #FFF3F5;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --shadow-card: 0 8px 24px rgba(17, 19, 22, 0.06);
            --shadow-card-hover: 0 14px 36px rgba(17, 19, 22, 0.10);
            --shadow-lg: 0 20px 48px rgba(17, 19, 22, 0.12);
            --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition-fast: 160ms ease;
            --transition-normal: 220ms ease;
            --transition-slow: 280ms ease;
            --header-height: 76px;
            --container-max: 1200px;
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --spacing-section: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            background: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
            border: none;
            transition: all var(--transition-fast);
        }

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

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            height: var(--header-height);
            transition: height var(--transition-normal), box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            height: 64px;
            box-shadow: 0 4px 20px rgba(17, 19, 22, 0.08);
        }

        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--spacing-xl);
            height: 100%;
            display: flex;
            align-items: center;
            gap: var(--spacing-lg);
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.82;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--text-primary);
            color: #fff;
            font-weight: 800;
            font-size: 14px;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-main {
            font-weight: 750;
            font-size: 17px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }
        .logo-sub {
            font-size: 11px;
            color: var(--text-secondary);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .nav-search-wrapper {
            flex: 1;
            display: flex;
            justify-content: center;
            max-width: 520px;
            min-width: 240px;
        }

        .nav-search {
            position: relative;
            width: 100%;
            display: flex;
            align-items: center;
        }
        .nav-search svg {
            position: absolute;
            left: 16px;
            z-index: 2;
            color: var(--text-weak);
            pointer-events: none;
        }
        .nav-search input {
            width: 100%;
            height: 46px;
            border-radius: var(--radius-pill);
            background: #F0F2EC;
            border: 2px solid transparent;
            padding: 0 90px 0 44px;
            font-size: 14px;
            color: var(--text-primary);
            transition: all var(--transition-normal);
        }
        .nav-search input::placeholder {
            color: var(--text-weak);
            font-size: 13px;
        }
        .nav-search input:focus {
            background: #FFFFFF;
            border-color: var(--color-accent-cyan);
            box-shadow: 0 0 0 5px rgba(0, 213, 255, 0.10);
        }
        .search-badge {
            position: absolute;
            right: 8px;
            background: var(--color-accent-lime);
            color: var(--text-primary);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
            pointer-events: none;
            animation: badgePulse 2.4s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.65;
            }
        }

        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-links-desktop a {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 13px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            letter-spacing: 0.2px;
            transition: all var(--transition-fast);
        }
        .nav-links-desktop a:hover {
            color: var(--text-primary);
            background: #ECEFE7;
        }
        .nav-links-desktop a.active {
            color: #fff;
            background: var(--text-primary);
            font-weight: 700;
        }
        .nav-links-desktop .nav-cta-btn {
            background: var(--color-accent-lime);
            color: var(--text-primary);
            font-weight: 700;
            padding: 8px 16px;
            margin-left: 4px;
            border-radius: var(--radius-pill);
        }
        .nav-links-desktop .nav-cta-btn:hover {
            background: #a3e620;
            color: var(--text-primary);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            z-index: 1001;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-normal);
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 999;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-lg);
            padding: var(--spacing-2xl);
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            font-size: 18px;
            font-weight: 650;
            color: var(--text-primary);
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover {
            background: #ECEFE7;
        }
        .mobile-nav-panel a.active {
            background: var(--text-primary);
            color: #fff;
        }

        /* Hero */
        .category-hero {
            background: linear-gradient(180deg, #F0F2EB 0%, var(--bg-main) 100%);
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 213, 255, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(184, 255, 44, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: var(--spacing-2xl);
            flex-wrap: wrap;
        }
        .category-hero-info {
            flex: 1;
            min-width: 280px;
        }
        .category-hero h1 {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 850;
            letter-spacing: -1px;
            line-height: 1.18;
            color: var(--text-primary);
            margin-bottom: var(--spacing-md);
        }
        .category-hero h1 .highlight {
            color: var(--color-accent-cyan);
            position: relative;
        }
        .category-hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 520px;
            margin-bottom: var(--spacing-lg);
        }
        .category-hero-meta {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-weak);
        }
        .category-hero-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
        }
        .status-dot.live {
            background: var(--color-accent-lime);
            animation: livePulse 1.4s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(184, 255, 44, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(184, 255, 44, 0);
            }
        }
        .status-dot.upcoming {
            background: #C8CDD4;
        }
        .status-dot.finished {
            background: #9DA3A9;
        }

        .category-hero-search {
            flex: 0 0 380px;
            max-width: 100%;
        }
        .category-hero-search .hero-search-box {
            position: relative;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
        }
        .hero-search-inner {
            position: relative;
            display: flex;
            align-items: center;
        }
        .hero-search-inner svg {
            position: absolute;
            left: 14px;
            color: var(--text-weak);
            pointer-events: none;
            z-index: 2;
        }
        .hero-search-inner input {
            width: 100%;
            height: 50px;
            border-radius: var(--radius-pill);
            background: #F6F7F2;
            border: 2px solid transparent;
            padding: 0 100px 0 42px;
            font-size: 14px;
            color: var(--text-primary);
        }
        .hero-search-inner input:focus {
            background: #fff;
            border-color: var(--color-accent-cyan);
            box-shadow: 0 0 0 5px rgba(0, 213, 255, 0.08);
        }
        .hero-search-inner .search-quick-btn {
            position: absolute;
            right: 6px;
            background: var(--text-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            border: none;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
        }
        .hero-search-inner .search-quick-btn:hover {
            background: var(--color-accent-cyan);
            color: var(--text-primary);
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: var(--spacing-lg);
            padding: var(--spacing-sm) 0;
        }
        .filter-btn {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            background: #fff;
            border: 1.5px solid var(--color-border);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .filter-btn:hover {
            border-color: var(--text-primary);
            color: var(--text-primary);
            background: #FAFBF8;
        }
        .filter-btn.active {
            background: var(--text-primary);
            color: #fff;
            border-color: var(--text-primary);
            font-weight: 700;
        }
        .filter-btn.live-filter.active {
            background: #1A3A2A;
            border-color: var(--color-accent-lime);
            color: var(--color-accent-lime);
        }
        .filter-count {
            font-size: 10px;
            font-weight: 700;
            margin-left: 4px;
            opacity: 0.8;
        }

        /* Score List Section */
        .score-list-section {
            padding: var(--spacing-2xl) 0 var(--spacing-4xl);
        }
        .section-header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            gap: var(--spacing-md);
        }
        .section-header-row h2 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
        }
        .section-header-row .update-info {
            font-size: 12px;
            color: var(--text-weak);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .update-info .dot-live {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-accent-lime);
            animation: livePulse 1.4s ease-in-out infinite;
        }

        .score-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: var(--spacing-md);
        }
        .score-card {
            background: #fff;
            border-radius: var(--radius-sm);
            padding: var(--spacing-md) var(--spacing-lg);
            border: 1.5px solid var(--color-border-light);
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            min-height: 82px;
        }
        .score-card:hover {
            border-color: var(--color-accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .score-card.status-live {
            border-left: 4px solid var(--color-accent-lime);
            background: #FAFDF6;
        }
        .score-card.status-upcoming {
            border-left: 4px solid #D8DDD4;
            background: #FBFCF9;
        }
        .score-card.status-finished {
            border-left: 4px solid #C8CDD4;
            background: #F9FAF7;
            opacity: 0.82;
        }
        .score-card.status-hot {
            border-left: 4px solid var(--color-danger);
            background: #FFFBFB;
        }
        .score-card-time {
            flex-shrink: 0;
            text-align: center;
            min-width: 52px;
        }
        .score-card-time .time-main {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-primary);
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
            letter-spacing: -0.5px;
            line-height: 1;
        }
        .score-card-time .time-sub {
            font-size: 10px;
            color: var(--text-weak);
            margin-top: 3px;
            font-weight: 500;
        }
        .score-card-teams {
            flex: 1;
            min-width: 0;
        }
        .score-card-teams .team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding: 3px 0;
        }
        .team-name {
            font-size: 14px;
            font-weight: 650;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 140px;
        }
        .team-score {
            font-size: 18px;
            font-weight: 850;
            color: var(--text-primary);
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
            letter-spacing: -0.3px;
            min-width: 28px;
            text-align: center;
        }
        .team-score.winner {
            color: var(--color-accent-cyan);
        }
        .score-card-status-tag {
            flex-shrink: 0;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 11px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .tag-live {
            background: #1A3A2A;
            color: var(--color-accent-lime);
            animation: tagGlow 2s ease-in-out infinite;
        }
        @keyframes tagGlow {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(184, 255, 44, 0.35);
            }
            50% {
                box-shadow: 0 0 12px 4px rgba(184, 255, 44, 0.18);
            }
        }
        .tag-upcoming {
            background: #ECEFE7;
            color: var(--text-secondary);
        }
        .tag-finished {
            background: #E8EAE5;
            color: var(--text-weak);
        }
        .tag-hot {
            background: var(--bg-danger-pale);
            color: var(--color-danger);
        }
        .score-card-trend {
            position: absolute;
            top: 10px;
            right: 14px;
            font-size: 10px;
            font-weight: 700;
            color: var(--color-danger);
            display: flex;
            align-items: center;
            gap: 3px;
        }
        .score-card-trend.up {
            color: var(--color-accent-lime);
        }

        /* Focus Matches */
        .focus-matches-section {
            padding: var(--spacing-3xl) 0;
            background: #fff;
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .focus-matches-section h2 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: var(--spacing-xl);
            color: var(--text-primary);
        }
        .focus-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .focus-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1.5px solid var(--color-border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
        }
        .focus-card:hover {
            border-color: var(--color-accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .focus-card-img {
            height: 160px;
            background: #E8EAE5;
            position: relative;
            overflow: hidden;
        }
        .focus-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .focus-card:hover .focus-card-img img {
            transform: scale(1.04);
        }
        .focus-card-img .focus-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(17, 19, 22, 0.7) 100%);
            display: flex;
            align-items: flex-end;
            padding: var(--spacing-md);
        }
        .focus-overlay-tag {
            background: var(--color-accent-lime);
            color: var(--text-primary);
            font-size: 11px;
            font-weight: 750;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
        }
        .focus-card-body {
            padding: var(--spacing-lg);
        }
        .focus-card-body h3 {
            font-size: 17px;
            font-weight: 750;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: -0.2px;
            line-height: 1.3;
        }
        .focus-card-body .focus-teams {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            font-weight: 600;
        }
        .focus-card-body .focus-meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 11px;
            color: var(--text-weak);
        }
        .focus-card-body .focus-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Data Explain */
        .data-explain-section {
            padding: var(--spacing-3xl) 0;
        }
        .data-explain-section h2 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: var(--spacing-xl);
            color: var(--text-primary);
        }
        .explain-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: var(--spacing-lg);
        }
        .explain-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: var(--spacing-xl);
            border: 1.5px solid var(--color-border-light);
            transition: all var(--transition-normal);
        }
        .explain-card:hover {
            border-color: var(--color-accent-cyan);
            box-shadow: var(--shadow-card);
        }
        .explain-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: var(--spacing-md);
            font-size: 20px;
        }
        .explain-icon.cyan {
            background: var(--bg-cyan-pale);
            color: #0099BB;
        }
        .explain-icon.lime {
            background: var(--bg-lime-pale);
            color: #5C8A0A;
        }
        .explain-icon.danger {
            background: var(--bg-danger-pale);
            color: var(--color-danger);
        }
        .explain-icon.gray {
            background: #ECEFE7;
            color: var(--text-secondary);
        }
        .explain-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: -0.2px;
        }
        .explain-card p {
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-section {
            padding: var(--spacing-3xl) 0;
            background: #fff;
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }
        .faq-section h2 {
            font-size: clamp(20px, 2.5vw, 26px);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: var(--spacing-xl);
            color: var(--text-primary);
            text-align: center;
        }
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: #FAFBF8;
            border-radius: var(--radius-md);
            border: 1.5px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: #D0D5CC;
        }
        .faq-question {
            width: 100%;
            background: none;
            padding: var(--spacing-lg) var(--spacing-xl);
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            cursor: pointer;
            text-align: left;
            letter-spacing: -0.2px;
            min-height: 56px;
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #E8EAE5;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-normal);
            font-size: 16px;
            color: var(--text-secondary);
            font-weight: 700;
        }
        .faq-item.open .faq-arrow {
            background: var(--text-primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 var(--spacing-xl) var(--spacing-lg);
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* CTA */
        .cta-section {
            padding: var(--spacing-4xl) 0;
            background: var(--bg-deep);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -100px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 213, 255, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 850;
            letter-spacing: -0.5px;
            margin-bottom: var(--spacing-md);
            color: #fff;
        }
        .cta-section p {
            font-size: 15px;
            color: #B0B5BB;
            max-width: 560px;
            margin: 0 auto var(--spacing-xl);
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            gap: var(--spacing-md);
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.3px;
            cursor: pointer;
            transition: all var(--transition-normal);
            border: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-accent-lime);
            color: var(--text-primary);
        }
        .btn-primary:hover {
            background: #c5ff3a;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(184, 255, 44, 0.30);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid #4A5058;
        }
        .btn-outline:hover {
            border-color: var(--color-accent-cyan);
            color: var(--color-accent-cyan);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-deep);
            color: #B0B5BB;
            padding: var(--spacing-3xl) 0 var(--spacing-xl);
            font-size: 13px;
            line-height: 1.8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-2xl);
        }
        .footer-brand p {
            margin-top: var(--spacing-sm);
            font-size: 12px;
            color: #8A9097;
            line-height: 1.7;
            max-width: 240px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: #E8EAED;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.3px;
        }
        .footer-col a {
            display: block;
            color: #8A9097;
            font-size: 12px;
            padding: 3px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--color-accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid #2A2E32;
            padding-top: var(--spacing-lg);
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            justify-content: space-between;
            align-items: center;
            font-size: 11px;
            color: #6A7077;
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
        }
        .footer-bottom-links a {
            color: #6A7077;
            font-size: 11px;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: #B0B5BB;
        }
        .footer-icp {
            width: 100%;
            text-align: center;
            margin-top: var(--spacing-sm);
            font-size: 10px;
            color: #5A6067;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }
        .footer-icp span {
            white-space: nowrap;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .nav-links-desktop a {
                font-size: 12px;
                padding: 6px 9px;
            }
            .nav-links-desktop .nav-cta-btn {
                padding: 6px 12px;
                font-size: 11px;
            }
            .nav-search-wrapper {
                max-width: 360px;
            }
            .focus-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: var(--spacing-lg);
            }
        }

        @media (max-width: 991px) {
            .nav-links-desktop {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-search-wrapper {
                max-width: 100%;
                flex: 1;
            }
            .category-hero-top {
                flex-direction: column;
                gap: var(--spacing-lg);
            }
            .category-hero-search {
                flex: 1;
                width: 100%;
            }
            .score-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .focus-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
            .focus-card-img {
                height: 130px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-lg);
            }
        }

        @media (max-width: 767px) {
            :root {
                --header-height: 64px;
                --spacing-section: 48px;
                --spacing-3xl: 40px;
                --spacing-4xl: 52px;
            }
            .container {
                padding: 0 var(--spacing-md);
            }
            .header-inner {
                padding: 0 var(--spacing-md);
                gap: var(--spacing-sm);
            }
            .logo-main {
                font-size: 15px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }
            .logo-sub {
                display: none;
            }
            .nav-search-wrapper {
                max-width: 100%;
                min-width: 0;
            }
            .nav-search input {
                height: 40px;
                font-size: 12px;
                padding: 0 70px 0 38px;
            }
            .nav-search svg {
                left: 10px;
                width: 15px;
                height: 15px;
            }
            .search-badge {
                font-size: 10px;
                padding: 3px 8px;
                right: 5px;
            }
            .category-hero {
                padding: var(--spacing-2xl) 0 var(--spacing-lg);
            }
            .category-hero h1 {
                font-size: 24px;
                letter-spacing: -0.5px;
            }
            .category-hero-desc {
                font-size: 14px;
                max-width: 100%;
            }
            .category-hero-search .hero-search-box {
                padding: var(--spacing-md);
            }
            .hero-search-inner input {
                height: 44px;
                font-size: 13px;
                padding: 0 80px 0 36px;
            }
            .hero-search-inner .search-quick-btn {
                font-size: 11px;
                padding: 6px 12px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-btn {
                font-size: 11px;
                padding: 6px 13px;
            }
            .score-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .score-card {
                padding: var(--spacing-sm) var(--spacing-md);
                gap: var(--spacing-sm);
                min-height: 68px;
            }
            .score-card-time .time-main {
                font-size: 16px;
            }
            .team-name {
                font-size: 12px;
                max-width: 100px;
            }
            .team-score {
                font-size: 15px;
                min-width: 22px;
            }
            .score-card-status-tag {
                font-size: 10px;
                padding: 3px 8px;
            }
            .focus-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .focus-card-img {
                height: 140px;
            }
            .explain-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .faq-question {
                font-size: 13px;
                padding: var(--spacing-md);
                min-height: 48px;
            }
            .faq-answer-inner {
                padding: 0 var(--spacing-md) var(--spacing-md);
                font-size: 12px;
            }
            .cta-section h2 {
                font-size: 20px;
            }
            .cta-section p {
                font-size: 13px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-sm);
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .score-card {
                flex-wrap: wrap;
                gap: 6px;
            }
            .score-card-time {
                min-width: 40px;
            }
            .score-card-time .time-main {
                font-size: 14px;
            }
            .team-name {
                font-size: 11px;
                max-width: 80px;
            }
            .team-score {
                font-size: 13px;
                min-width: 18px;
            }
            .filter-btn {
                font-size: 10px;
                padding: 5px 10px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }
        }

/* roulang page: category4 */
:root {
            --bg-page: #F6F7F2;
            --bg-card: #FFFFFF;
            --bg-deep: #151719;
            --bg-soft-blue: #EAFBFF;
            --bg-soft-green: #F2FFE2;
            --bg-soft-red: #FFF3F5;
            --bg-surface: #F0F2EB;
            --text-primary: #111316;
            --text-secondary: #5F666D;
            --text-weak: #8A9097;
            --text-on-deep: #E8EBF0;
            --accent-cyan: #00D5FF;
            --accent-green: #B8FF2C;
            --accent-red: #FF4D6D;
            --accent-amber: #FFB830;
            --border-default: #E2E5DE;
            --border-light: #EDF0E9;
            --shadow-sm: 0 1px 3px rgba(17, 19, 22, 0.04);
            --shadow-md: 0 8px 24px rgba(17, 19, 22, 0.06);
            --shadow-lg: 0 14px 36px rgba(17, 19, 22, 0.10);
            --shadow-xl: 0 22px 56px rgba(17, 19, 22, 0.14);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-pill: 999px;
            --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --container-max: 1200px;
            --header-h: 76px;
            --header-h-scrolled: 62px;
            --transition-fast: 180ms ease;
            --transition-base: 220ms ease;
            --transition-slow: 300ms ease;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: transparent;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 32px;
            padding-right: 32px;
        }

        @media (max-width: 991px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-default);
            height: var(--header-h);
            transition: height var(--transition-base), box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            height: var(--header-h-scrolled);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
            gap: 20px;
        }
        @media (max-width: 991px) {
            .header-inner {
                padding: 0 24px;
                gap: 14px;
                flex-wrap: wrap;
                height: auto;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .site-header {
                height: auto;
                min-height: var(--header-h);
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                padding: 0 16px;
                gap: 10px;
                padding-top: 8px;
                padding-bottom: 8px;
            }
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--text-primary);
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.82;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--text-primary);
            color: #fff;
            font-weight: 800;
            font-size: 13px;
            letter-spacing: -0.5px;
            border-radius: var(--radius-xs);
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }
        .logo-main {
            font-weight: 800;
            font-size: 17px;
            letter-spacing: -0.3px;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo-sub {
            font-size: 11px;
            color: var(--text-weak);
            font-weight: 500;
            letter-spacing: 1px;
            white-space: nowrap;
        }
        @media (max-width: 520px) {
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 11px;
            }
            .logo-main {
                font-size: 15px;
            }
            .logo-sub {
                font-size: 10px;
            }
        }

        /* Search in nav */
        .nav-search-wrapper {
            flex: 1;
            max-width: 480px;
            min-width: 200px;
        }
        @media (max-width: 991px) {
            .nav-search-wrapper {
                order: 3;
                flex-basis: 100%;
                max-width: 100%;
                min-width: 100%;
            }
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-surface);
            border: 1.5px solid transparent;
            border-radius: var(--radius-pill);
            padding: 0 8px 0 16px;
            height: 44px;
            transition: all var(--transition-fast);
            gap: 8px;
        }
        .nav-search:focus-within {
            border-color: var(--accent-cyan);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(0, 213, 255, 0.10);
        }
        .nav-search svg {
            flex-shrink: 0;
            color: var(--text-weak);
        }
        .nav-search input {
            flex: 1;
            font-size: 14px;
            color: var(--text-primary);
            min-width: 0;
        }
        .nav-search input::placeholder {
            color: var(--text-weak);
            font-size: 13px;
        }
        .search-badge {
            display: inline-flex;
            align-items: center;
            background: var(--accent-green);
            color: var(--text-primary);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.4px;
            white-space: nowrap;
            flex-shrink: 0;
            animation: pulse-badge 2.4s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        /* Desktop nav links */
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
            font-size: 14px;
            font-weight: 600;
        }
        .nav-links-desktop a {
            padding: 7px 13px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            white-space: nowrap;
            color: var(--text-secondary);
        }
        .nav-links-desktop a:hover {
            color: var(--text-primary);
            background: var(--bg-surface);
        }
        .nav-links-desktop a.active {
            color: var(--text-primary);
            background: var(--bg-surface);
            font-weight: 700;
        }
        .nav-links-desktop .nav-cta-btn {
            background: var(--text-primary);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            margin-left: 6px;
        }
        .nav-links-desktop .nav-cta-btn:hover {
            background: var(--accent-cyan);
            color: var(--text-primary);
            box-shadow: var(--shadow-md);
        }
        @media (max-width: 991px) {
            .nav-links-desktop {
                display: none;
            }
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-xs);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 22px;
            height: 2.2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: translateY(7.2px) rotate(45deg);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: translateY(-7.2px) rotate(-45deg);
        }
        @media (max-width: 991px) {
            .mobile-menu-toggle {
                display: flex;
            }
        }

        /* Mobile nav panel */
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 99;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            flex-direction: column;
            padding: 100px 32px 40px;
            gap: 6px;
            overflow-y: auto;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 14px 18px;
            font-size: 17px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            transition: background var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: var(--bg-surface);
        }
        .mobile-nav-panel .nav-cta-btn {
            background: var(--text-primary);
            color: #fff;
            text-align: center;
            margin-top: 8px;
            border-radius: var(--radius-pill);
        }
        @media (min-width: 992px) {
            .mobile-nav-panel {
                display: none !important;
            }
        }

        /* ===== MAIN ===== */
        main {
            min-height: 60vh;
        }

        /* Section spacing */
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 80px 0;
        }
        @media (max-width: 767px) {
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 52px 0;
            }
            .section-sm {
                padding: 28px 0;
            }
        }

        /* ===== CATEGORY4 HERO ===== */
        .cat4-hero {
            position: relative;
            padding: 60px 0 52px;
            background:
                linear-gradient(180deg, rgba(246, 247, 242, 0.55) 0%, rgba(246, 247, 242, 0.92) 60%, #F6F7F2 100%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-blend-mode: soft-light;
            border-bottom: 1px solid var(--border-light);
        }
        .cat4-hero .container {
            position: relative;
            z-index: 2;
        }
        .cat4-hero-top {
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cat4-hero-text {
            flex: 1;
            min-width: 280px;
        }
        .cat4-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-soft-blue);
            color: #007A99;
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .cat4-hero-badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-cyan);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.45;
                transform: scale(1.6);
            }
        }
        .cat4-hero h1 {
            font-size: 44px;
            font-weight: 900;
            letter-spacing: -0.8px;
            line-height: 1.2;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .cat4-hero h1 span {
            color: var(--accent-cyan);
        }
        .cat4-hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 580px;
            margin-bottom: 24px;
        }
        .cat4-hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cat4-hero-stat {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            min-width: 110px;
            text-align: center;
            border: 1px solid var(--border-light);
        }
        .cat4-hero-stat .num {
            font-size: 30px;
            font-weight: 900;
            letter-spacing: -1px;
            color: var(--text-primary);
            font-variant-numeric: tabular-nums;
            font-family: var(--font-stack);
        }
        .cat4-hero-stat .lbl {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 2px;
            font-weight: 500;
        }
        .cat4-hero-stat .trend {
            font-size: 11px;
            color: var(--accent-green);
            font-weight: 700;
            margin-top: 2px;
        }
        .cat4-hero-featured {
            flex-shrink: 0;
            width: 340px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .cat4-hero-featured:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--accent-cyan);
        }
        .cat4-hero-featured-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .cat4-hero-featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .cat4-hero-featured:hover .cat4-hero-featured-img img {
            transform: scale(1.04);
        }
        .cat4-hero-featured-img .tag-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-red);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.4px;
        }
        .cat4-hero-featured-body {
            padding: 18px 20px 20px;
        }
        .cat4-hero-featured-body h3 {
            font-size: 17px;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .cat4-hero-featured-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cat4-hero-featured-body .meta-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-weak);
        }
        .cat4-hero-featured-body .meta-tag {
            background: var(--bg-soft-blue);
            color: #007A99;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 11px;
        }
        @media (max-width: 991px) {
            .cat4-hero-top {
                flex-direction: column;
                gap: 28px;
            }
            .cat4-hero-featured {
                width: 100%;
                max-width: 500px;
            }
            .cat4-hero h1 {
                font-size: 34px;
            }
        }
        @media (max-width: 520px) {
            .cat4-hero h1 {
                font-size: 26px;
            }
            .cat4-hero-desc {
                font-size: 14px;
            }
            .cat4-hero-featured-img {
                height: 150px;
            }
            .cat4-hero-stats {
                gap: 10px;
            }
            .cat4-hero-stat {
                padding: 12px 14px;
                min-width: 80px;
            }
            .cat4-hero-stat .num {
                font-size: 24px;
            }
        }

        /* ===== Category filter bar ===== */
        .cat-filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 20px 0 0;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 36px;
        }
        .cat-filter-btn {
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1.5px solid var(--border-default);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .cat-filter-btn:hover {
            border-color: var(--accent-cyan);
            color: var(--text-primary);
            background: var(--bg-soft-blue);
        }
        .cat-filter-btn.active {
            background: var(--text-primary);
            color: #fff;
            border-color: var(--text-primary);
            font-weight: 700;
        }
        @media (max-width: 520px) {
            .cat-filter-bar {
                gap: 6px;
                padding: 14px 0 0;
                margin-bottom: 24px;
            }
            .cat-filter-btn {
                padding: 6px 14px;
                font-size: 12px;
            }
        }

        /* ===== News list section ===== */
        .news-list-section {}
        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-title-row h2 {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
        }
        .section-title-row .view-all {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .section-title-row .view-all:hover {
            color: var(--text-primary);
        }
        .news-list-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0;
        }
        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
            border-radius: var(--radius-xs);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
        }
        .news-list-item:hover {
            background: var(--bg-card);
            box-shadow: var(--shadow-sm);
            border-bottom-color: transparent;
            border-radius: var(--radius-sm);
        }
        .news-list-date {
            flex-shrink: 0;
            width: 68px;
            text-align: center;
            font-size: 12px;
            color: var(--text-weak);
            font-weight: 600;
            padding-top: 3px;
        }
        .news-list-date .day {
            display: block;
            font-size: 26px;
            font-weight: 900;
            color: var(--text-primary);
            line-height: 1;
            margin-bottom: 2px;
            font-variant-numeric: tabular-nums;
        }
        .news-list-body {
            flex: 1;
            min-width: 0;
        }
        .news-list-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .news-list-item:hover .news-list-body h3 {
            color: #007A99;
        }
        .news-list-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
        }
        .news-list-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .news-list-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            background: var(--bg-surface);
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .news-list-tag.hot {
            background: var(--bg-soft-red);
            color: #CC0028;
        }
        .news-list-thumb {
            flex-shrink: 0;
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            display: none;
        }
        .news-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        @media (min-width: 768px) {
            .news-list-thumb {
                display: block;
            }
        }
        @media (max-width: 767px) {
            .news-list-date {
                width: 50px;
                font-size: 11px;
            }
            .news-list-date .day {
                font-size: 20px;
            }
            .news-list-body h3 {
                font-size: 14px;
            }
            .news-list-item {
                gap: 12px;
                padding: 14px 0;
                margin: 0 -4px;
                padding-left: 4px;
                padding-right: 4px;
            }
        }

        /* ===== Topics grid ===== */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--accent-cyan);
        }
        .topic-card-img {
            height: 170px;
            overflow: hidden;
            position: relative;
        }
        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .topic-card:hover .topic-card-img img {
            transform: scale(1.05);
        }
        .topic-card-img .topic-badge {
            position: absolute;
            bottom: 10px;
            left: 12px;
            background: var(--text-primary);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
        }
        .topic-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-card-body h3 {
            font-size: 15px;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--text-primary);
        }
        .topic-card-body p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.55;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .topic-card-body .topic-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .topic-card-body .topic-tags span {
            font-size: 10px;
            font-weight: 600;
            padding: 3px 9px;
            border-radius: var(--radius-pill);
            background: var(--bg-soft-blue);
            color: #007A99;
        }
        @media (max-width: 991px) {
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .topics-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .topic-card-img {
                height: 150px;
            }
        }

        /* ===== Editor picks ===== */
        .editor-picks {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .editor-pick-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .editor-pick-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }
        .editor-pick-card .pick-label {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--accent-cyan);
        }
        .editor-pick-card h4 {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
        }
        .editor-pick-card p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.55;
            flex: 1;
        }
        .editor-pick-card .pick-meta {
            font-size: 11px;
            color: var(--text-weak);
            font-weight: 500;
        }
        @media (max-width: 767px) {
            .editor-picks {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .editor-picks {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--border-default);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
            gap: 12px;
            user-select: none;
            transition: background var(--transition-fast);
            min-height: 52px;
        }
        .faq-question:hover {
            background: var(--bg-surface);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            transition: all var(--transition-fast);
            color: var(--text-secondary);
        }
        .faq-item.open .faq-icon {
            background: var(--accent-cyan);
            color: var(--text-primary);
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        @media (max-width: 520px) {
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 13px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-deep);
            color: var(--text-on-deep);
            padding: 64px 0;
            text-align: center;
            border-radius: var(--radius-xl);
            margin: 0 32px 64px;
            position: relative;
            overflow: hidden;
        }
        @media (max-width: 991px) {
            .cta-section {
                margin: 0 24px 48px;
                border-radius: var(--radius-lg);
            }
        }
        @media (max-width: 520px) {
            .cta-section {
                margin: 0 16px 36px;
                border-radius: var(--radius-md);
                padding: 40px 16px;
            }
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(0, 213, 255, 0.06);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 30px;
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 10px;
            color: #fff;
        }
        .cta-section p {
            font-size: 15px;
            color: #9DA3A9;
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.2px;
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--accent-green);
            color: var(--text-primary);
        }
        .btn-primary:hover {
            background: #d0ff4a;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(184, 255, 44, 0.35);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.35);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        @media (max-width: 520px) {
            .cta-section h2 {
                font-size: 22px;
            }
            .btn {
                padding: 11px 22px;
                font-size: 14px;
            }
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--bg-deep);
            color: #C5CAD0;
            padding: 56px 0 32px;
            font-size: 14px;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 400px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-brand .logo-link {
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            color: #9DA3A9;
            line-height: 1.6;
            max-width: 280px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col a {
            display: block;
            color: #9DA3A9;
            font-size: 13px;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            align-items: center;
            justify-content: center;
            text-align: center;
            font-size: 12px;
            color: #9DA3A9;
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 14px;
            justify-content: center;
        }
        .footer-bottom-links a {
            color: #9DA3A9;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: #fff;
        }
        .footer-icp {
            font-size: 11px;
            color: #7A8088;
            margin-top: 10px;
            text-align: center;
            width: 100%;
            line-height: 1.6;
        }
        .footer-icp span {
            margin: 0 6px;
        }

/* roulang page: category3 */
:root {
            --bg-primary: #F6F7F2;
            --bg-white: #FFFFFF;
            --bg-dark-panel: #151719;
            --bg-dark-card: #1B1E20;
            --text-primary: #111316;
            --text-secondary: #5F666D;
            --text-muted: #8A9097;
            --text-on-dark: #E8EBE4;
            --text-on-dark-muted: #9DA3A9;
            --accent-cyan: #00D5FF;
            --accent-green: #B8FF2C;
            --accent-red: #FF4D6D;
            --accent-amber: #FFB84D;
            --border-light: #E2E5DE;
            --border-subtle: #D8DDD4;
            --shadow-card: 0 8px 24px rgba(17, 19, 22, 0.06);
            --shadow-card-hover: 0 14px 36px rgba(17, 19, 22, 0.10);
            --shadow-dark-card: 0 8px 28px rgba(0, 0, 0, 0.25);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-pill: 999px;
            --transition-fast: 180ms ease;
            --transition-smooth: 240ms ease;
            --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --container-max: 1200px;
            --header-height: 76px;
            --section-gap-lg: 80px;
            --section-gap-md: 56px;
            --section-gap-sm: 40px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            min-height: 100vh;
        }

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

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

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-light);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 32px;
            height: 100%;
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 20px;
                flex-wrap: wrap;
                gap: 10px;
                height: auto;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .site-header {
                height: auto;
                position: sticky;
            }
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
            color: var(--text-primary);
            transition: opacity var(--transition-fast);
        }
        .logo-link:hover {
            opacity: 0.82;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--text-primary);
            color: #fff;
            font-weight: 800;
            font-size: 14px;
            letter-spacing: -0.5px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-main {
            font-weight: 700;
            font-size: 16px;
            letter-spacing: -0.3px;
            color: var(--text-primary);
        }
        .logo-sub {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        .nav-search-wrapper {
            flex: 1;
            display: flex;
            justify-content: center;
            max-width: 500px;
            min-width: 240px;
        }

        @media (max-width: 768px) {
            .nav-search-wrapper {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
                min-width: 0;
                justify-content: stretch;
            }
        }

        .nav-search {
            display: flex;
            align-items: center;
            gap: 10px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-pill);
            padding: 0 18px;
            height: 46px;
            width: 100%;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .nav-search:focus-within {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 4px rgba(0, 213, 255, 0.10);
        }
        .nav-search svg {
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .nav-search input {
            flex: 1;
            font-size: 14px;
            color: var(--text-primary);
            background: transparent;
            min-width: 0;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }
        .search-badge {
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-cyan);
            background: rgba(0, 213, 255, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
            flex-shrink: 0;
            white-space: nowrap;
        }

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

        @media (max-width: 1024px) {
            .nav-links-desktop {
                display: none;
            }
            .header-inner {
                justify-content: space-between;
            }
            .nav-search-wrapper {
                max-width: 380px;
            }
        }
        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }
            .nav-search-wrapper {
                max-width: 100%;
            }
        }

        .nav-links-desktop a {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: -0.2px;
        }
        .nav-links-desktop a:hover {
            color: var(--text-primary);
            background: rgba(17, 19, 22, 0.04);
        }
        .nav-links-desktop a.active {
            color: #fff;
            background: var(--text-primary);
        }
        .nav-links-desktop .nav-cta-btn {
            background: var(--accent-green);
            color: var(--text-primary) !important;
            font-weight: 700;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            margin-left: 6px;
        }
        .nav-links-desktop .nav-cta-btn:hover {
            background: #a3e620;
            box-shadow: 0 4px 16px rgba(184, 255, 44, 0.3);
            color: var(--text-primary) !important;
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 101;
        }
        @media (max-width: 1024px) {
            .mobile-menu-toggle {
                display: flex;
            }
        }
        .mobile-menu-toggle span {
            width: 24px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 99;
            padding: 24px 20px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--border-light);
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        @media (min-width: 1025px) {
            .mobile-nav-panel.open {
                display: none;
            }
        }
        .mobile-nav-panel a {
            display: block;
            padding: 14px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: var(--text-primary);
            color: #fff;
        }
        .mobile-nav-panel .mobile-cta {
            margin-top: 12px;
            background: var(--accent-green);
            color: var(--text-primary) !important;
            text-align: center;
            font-weight: 700;
            border-radius: var(--radius-pill);
            padding: 14px 18px;
        }

        /* ========== SECTION TITLES ========== */
        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 10px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 620px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
            }
            .section-subtitle {
                font-size: 15px;
            }
        }
        @media (max-width: 480px) {
            .section-title {
                font-size: 21px;
            }
        }

        /* ========== HERO ANALYSIS ========== */
        .analysis-hero {
            padding: 56px 0 48px;
            position: relative;
            background: linear-gradient(180deg, #F2F4ED 0%, var(--bg-primary) 100%);
        }
        .analysis-hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        @media (max-width: 992px) {
            .analysis-hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .analysis-hero {
                padding: 36px 0 32px;
            }
        }

        .hero-analysis-left h1 {
            font-size: 42px;
            font-weight: 900;
            letter-spacing: -0.8px;
            line-height: 1.2;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        @media (max-width: 768px) {
            .hero-analysis-left h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 480px) {
            .hero-analysis-left h1 {
                font-size: 25px;
            }
        }
        .hero-analysis-left .trend-summary {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 20px;
            max-width: 520px;
        }
        .hero-trend-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
        }
        .hero-trend-tags .trend-tag {
            font-size: 12px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
        }
        .trend-tag.up {
            background: rgba(0, 213, 255, 0.08);
            color: #0099bb;
        }
        .trend-tag.hot {
            background: rgba(255, 77, 109, 0.07);
            color: var(--accent-red);
        }
        .trend-tag.stable {
            background: rgba(184, 255, 44, 0.10);
            color: #5a8c0a;
        }
        .trend-tag.info {
            background: rgba(17, 19, 22, 0.05);
            color: var(--text-secondary);
        }

        .hero-metrics-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            background: var(--bg-dark-panel);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-dark-card);
        }
        @media (max-width: 480px) {
            .hero-metrics-panel {
                grid-template-columns: 1fr;
                padding: 18px;
                gap: 10px;
            }
        }
        .metric-card-dark {
            background: var(--bg-dark-card);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.04);
            transition: border-color var(--transition-fast);
        }
        .metric-card-dark:hover {
            border-color: rgba(0, 213, 255, 0.25);
        }
        .metric-card-dark .metric-value {
            font-size: 34px;
            font-weight: 900;
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .metric-value.cyan {
            color: var(--accent-cyan);
        }
        .metric-value.green {
            color: var(--accent-green);
        }
        .metric-value.red {
            color: var(--accent-red);
        }
        .metric-value.amber {
            color: var(--accent-amber);
        }
        .metric-card-dark .metric-label {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.3px;
            margin-bottom: 4px;
        }
        .metric-card-dark .metric-trend {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-on-dark-muted);
            letter-spacing: 0.2px;
        }
        .metric-trend.positive {
            color: var(--accent-green);
        }
        .metric-trend.negative {
            color: var(--accent-red);
        }

        /* ========== CHART SECTION ========== */
        .chart-section {
            padding: 0 0 var(--section-gap-lg);
        }
        .chart-panel {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
        }
        @media (max-width: 768px) {
            .chart-panel {
                padding: 20px 16px;
            }
        }
        .chart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .chart-header h2 {
            font-size: 22px;
            font-weight: 800;
            letter-spacing: -0.4px;
        }
        .chart-legend {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .chart-legend span {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .legend-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
        }
        .legend-dot.cyan {
            background: var(--accent-cyan);
        }
        .legend-dot.green {
            background: var(--accent-green);
        }
        .legend-dot.red {
            background: var(--accent-red);
        }

        .chart-visual {
            display: flex;
            align-items: flex-end;
            gap: 20px;
            height: 260px;
            padding: 0 4px 30px;
            position: relative;
            border-bottom: 2px solid #E8EBE4;
            border-left: 2px solid #E8EBE4;
            margin-left: 20px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        @media (max-width: 768px) {
            .chart-visual {
                height: 200px;
                gap: 14px;
                margin-left: 12px;
                padding-bottom: 24px;
            }
        }
        @media (max-width: 480px) {
            .chart-visual {
                height: 170px;
                gap: 10px;
                margin-left: 8px;
                padding-bottom: 20px;
            }
        }
        .chart-bar-group {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
            min-width: 36px;
        }
        .chart-bar {
            width: 28px;
            border-radius: 6px 6px 0 0;
            transition: all var(--transition-smooth);
            position: relative;
            min-width: 28px;
            flex-shrink: 0;
        }
        .chart-bar:hover {
            filter: brightness(1.2);
            transform: scaleY(1.04);
            transform-origin: bottom;
        }
        .chart-bar.cyan {
            background: linear-gradient(180deg, #00D5FF 0%, rgba(0, 213, 255, 0.3) 100%);
        }
        .chart-bar.green {
            background: linear-gradient(180deg, #B8FF2C 0%, rgba(184, 255, 44, 0.3) 100%);
        }
        .chart-bar.red {
            background: linear-gradient(180deg, #FF4D6D 0%, rgba(255, 77, 109, 0.25) 100%);
        }
        .chart-bar-label {
            font-size: 10px;
            color: var(--text-muted);
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
            letter-spacing: -0.2px;
        }
        .chart-y-labels {
            position: absolute;
            left: -24px;
            top: 0;
            bottom: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            font-size: 10px;
            color: var(--text-muted);
            font-weight: 500;
            pointer-events: none;
        }
        @media (max-width: 480px) {
            .chart-y-labels {
                left: -18px;
                font-size: 9px;
            }
        }
        .chart-trend-line {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 30px;
            pointer-events: none;
            overflow: visible;
        }
        .chart-trend-line svg {
            width: 100%;
            height: 100%;
        }

        /* ========== ANALYSIS ARTICLES ========== */
        .articles-section {
            padding: 0 0 var(--section-gap-lg);
        }
        .articles-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        @media (max-width: 768px) {
            .articles-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .article-card {
            display: flex;
            gap: 18px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 18px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }
        @media (max-width: 480px) {
            .article-card {
                flex-direction: column;
                gap: 12px;
                padding: 14px;
            }
        }
        .article-card .article-img {
            width: 140px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #E8EBE4;
        }
        @media (max-width: 480px) {
            .article-card .article-img {
                width: 100%;
                height: 160px;
            }
        }
        .article-card .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .article-card:hover .article-img img {
            transform: scale(1.04);
        }
        .article-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }
        .article-content h3 {
            font-size: 16px;
            font-weight: 700;
            letter-spacing: -0.3px;
            line-height: 1.4;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .article-card:hover .article-content h3 {
            color: #0099bb;
        }
        .article-content .article-summary {
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: auto;
        }
        .article-date {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .article-tag {
            font-size: 10px;
            font-weight: 700;
            padding: 3px 9px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .article-tag.analysis {
            background: rgba(0, 213, 255, 0.07);
            color: #007a94;
        }
        .article-tag.insight {
            background: rgba(184, 255, 44, 0.10);
            color: #4a7508;
        }
        .article-tag.report {
            background: rgba(255, 77, 109, 0.07);
            color: #c0392b;
        }
        .article-read-more {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-cyan);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .article-card:hover .article-read-more {
            color: #0099bb;
        }

        /* ========== METRICS EXPLAINER ========== */
        .metrics-explainer {
            padding: 0 0 var(--section-gap-lg);
        }
        .explainer-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        @media (max-width: 992px) {
            .explainer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 600px) {
            .explainer-grid {
                grid-template-columns: 1fr;
            }
        }
        .explainer-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .explainer-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-subtle);
        }
        .explainer-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 900;
            flex-shrink: 0;
        }
        .explainer-icon.cyan-bg {
            background: rgba(0, 213, 255, 0.10);
            color: #008aaa;
        }
        .explainer-icon.green-bg {
            background: rgba(184, 255, 44, 0.14);
            color: #4a7508;
        }
        .explainer-icon.red-bg {
            background: rgba(255, 77, 109, 0.08);
            color: #b8354a;
        }
        .explainer-icon.amber-bg {
            background: rgba(255, 184, 77, 0.12);
            color: #b8781f;
        }
        .explainer-card h4 {
            font-size: 15px;
            font-weight: 700;
            letter-spacing: -0.3px;
        }
        .explainer-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ========== CAPABILITY TAGS ========== */
        .capability-section {
            padding: 0 0 var(--section-gap-lg);
        }
        .capability-wrapper {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: flex-start;
        }
        @media (max-width: 768px) {
            .capability-wrapper {
                padding: 24px 18px;
                gap: 10px;
            }
        }
        .capability-tag {
            font-size: 13px;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            letter-spacing: -0.2px;
            transition: all var(--transition-fast);
            cursor: default;
        }
        .capability-tag.dark {
            background: var(--text-primary);
            color: #fff;
        }
        .capability-tag.outline {
            background: #fff;
            color: var(--text-primary);
            border: 1.5px solid var(--border-subtle);
        }
        .capability-tag.outline:hover {
            border-color: var(--accent-cyan);
            background: rgba(0, 213, 255, 0.03);
        }
        .capability-tag.cyan-fill {
            background: rgba(0, 213, 255, 0.08);
            color: #007a94;
            border: 1.5px solid rgba(0, 213, 255, 0.20);
        }
        .capability-tag.green-fill {
            background: rgba(184, 255, 44, 0.10);
            color: #4a7508;
            border: 1.5px solid rgba(184, 255, 44, 0.25);
        }
        .capability-flow {
            width: 100%;
            margin-top: 20px;
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: wrap;
            justify-content: center;
            padding: 0;
        }
        @media (max-width: 600px) {
            .capability-flow {
                flex-direction: column;
                gap: 8px;
                align-items: stretch;
                text-align: center;
            }
        }
        .flow-step {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-primary);
            padding: 10px 18px;
            background: #F2F4ED;
            border-radius: var(--radius-pill);
            letter-spacing: -0.2px;
            white-space: nowrap;
        }
        .flow-arrow {
            font-size: 18px;
            color: var(--accent-cyan);
            font-weight: 900;
            margin: 0 8px;
            flex-shrink: 0;
        }
        @media (max-width: 600px) {
            .flow-arrow {
                transform: rotate(90deg);
                margin: 2px 0;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 0 0 var(--section-gap-lg);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.2px;
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            gap: 16px;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: #0099bb;
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
            border-radius: 50%;
            background: rgba(17, 19, 22, 0.04);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(0, 213, 255, 0.10);
            color: #008aaa;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 22px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }
        @media (max-width: 480px) {
            .faq-question {
                padding: 15px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 13px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
        }

        /* ========== CTA ========== */
        .cta-section-alt {
            padding: 0 0 var(--section-gap-lg);
        }
        .cta-block {
            background: var(--bg-dark-panel);
            border-radius: var(--radius-lg);
            padding: 42px 36px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-dark-card);
        }
        @media (max-width: 768px) {
            .cta-block {
                flex-direction: column;
                text-align: center;
                padding: 30px 22px;
            }
        }
        .cta-block .cta-text h3 {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.4px;
            margin-bottom: 8px;
        }
        .cta-block .cta-text p {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            line-height: 1.6;
        }
        .cta-block .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        @media (max-width: 480px) {
            .cta-block .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-block .cta-actions a,
            .cta-block .cta-actions button {
                width: 100%;
                text-align: center;
            }
        }
        .btn-primary-dark {
            display: inline-block;
            padding: 13px 26px;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-pill);
            background: var(--accent-green);
            color: var(--text-primary) !important;
            letter-spacing: -0.2px;
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
            text-align: center;
        }
        .btn-primary-dark:hover {
            background: #a3e620;
            box-shadow: 0 6px 22px rgba(184, 255, 44, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline-dark {
            display: inline-block;
            padding: 13px 26px;
            font-size: 14px;
            font-weight: 700;
            border-radius: var(--radius-pill);
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.30);
            letter-spacing: -0.2px;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
        }
        .btn-outline-dark:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark-panel);
            color: var(--text-on-dark);
            padding: 52px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
            gap: 28px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 22px;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--text-on-dark-muted);
            line-height: 1.6;
            margin-top: 10px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            margin-bottom: 12px;
            text-transform: uppercase;
            font-size: 11px;
            letter-spacing: 1px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: var(--text-on-dark-muted);
            padding: 5px 0;
            transition: color var(--transition-fast);
            letter-spacing: -0.1px;
        }
        .footer-col a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            padding: 20px 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-on-dark-muted);
        }
        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        .footer-bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .footer-bottom-links a {
            font-size: 12px;
            color: var(--text-on-dark-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-icp {
            width: 100%;
            text-align: center;
            font-size: 11px;
            color: var(--text-on-dark-muted);
            padding-bottom: 18px;
            letter-spacing: 0.2px;
            line-height: 1.7;
        }

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

        /* ========== RESPONSIVE FINE-TUNING ========== */
        @media (max-width: 520px) {
            .hero-metrics-panel {
                grid-template-columns: 1fr;
            }
            .chart-bar {
                width: 22px;
                min-width: 22px;
            }
            .chart-bar-group {
                min-width: 28px;
            }
            .chart-visual {
                gap: 8px;
            }
            .explainer-grid {
                grid-template-columns: 1fr;
            }
            .articles-grid {
                grid-template-columns: 1fr;
            }
            .article-card {
                flex-direction: column;
            }
            .article-card .article-img {
                width: 100%;
                height: 150px;
            }
        }