/* roulang page: index */
:root {
            --bg: #080d18;
            --bg-soft: #0d1423;
            --panel: #111a2c;
            --panel-2: #162138;
            --surface: #f5f7fb;
            --white: #ffffff;
            --text: #172033;
            --text-soft: #627089;
            --text-dark-soft: #9cabc4;
            --primary: #78f2c4;
            --primary-dark: #26be88;
            --accent: #ffb84d;
            --accent-2: #7888ff;
            --danger: #ff6b78;
            --line: rgba(255,255,255,.10);
            --light-line: #dfe5ef;
            --radius-sm: 12px;
            --radius: 18px;
            --radius-lg: 28px;
            --shadow: 0 18px 48px rgba(18, 29, 52, .11);
            --shadow-dark: 0 24px 70px rgba(0, 0, 0, .32);
            --container: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 88px;
        }

        body {
            margin: 0;
            color: var(--text);
            background: var(--surface);
            font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button, input {
            font: inherit;
        }

        button, a {
            -webkit-tap-highlight-color: transparent;
        }

        img, svg {
            display: block;
            max-width: 100%;
        }

        ::selection {
            color: #06100d;
            background: var(--primary);
        }

        :focus-visible {
            outline: 3px solid rgba(120, 242, 196, .55);
            outline-offset: 3px;
        }

        .container {
            width: min(calc(100% - 40px), var(--container));
            margin-inline: auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            color: var(--white);
            background: rgba(8, 13, 24, .92);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(18px);
        }

        .nav-wrap {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

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

        .brand-mark {
            width: 42px;
            height: 42px;
            display: grid;
            place-items: center;
            color: #07110e;
            font-weight: 950;
            letter-spacing: -1px;
            border-radius: 13px;
            background: var(--primary);
            box-shadow: 0 0 26px rgba(120, 242, 196, .22);
        }

        .brand-copy {
            display: grid;
            line-height: 1.15;
        }

        .brand-copy strong {
            font-size: 15px;
            letter-spacing: .01em;
        }

        .brand-copy span {
            margin-top: 5px;
            color: var(--text-dark-soft);
            font-size: 11px;
            letter-spacing: .12em;
        }

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

        .nav-link {
            position: relative;
            padding: 10px 14px;
            color: #bac6d9;
            font-size: 14px;
            font-weight: 700;
            border-radius: 10px;
            transition: color .2s ease, background .2s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--white);
            background: rgba(255,255,255,.07);
        }

        .nav-link.active::after {
            position: absolute;
            right: 14px;
            bottom: 5px;
            left: 14px;
            height: 2px;
            content: "";
            border-radius: 2px;
            background: var(--primary);
        }

        .language-switch {
            display: inline-flex;
            align-items: center;
            gap: 3px;
            padding: 4px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255,255,255,.04);
        }

        .language-switch a {
            padding: 6px 10px;
            color: #93a3bb;
            font-size: 12px;
            font-weight: 800;
            border-radius: 999px;
            transition: .2s ease;
        }

        .language-switch a:hover,
        .language-switch a.active {
            color: #09120f;
            background: var(--primary);
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            padding: 0;
            color: white;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255,255,255,.05);
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            width: 19px;
            height: 2px;
            margin: 4px auto;
            border-radius: 2px;
            background: currentColor;
            transition: transform .2s ease, opacity .2s ease;
        }

        .mobile-nav {
            display: none;
            padding: 0 0 18px;
        }

        .mobile-nav.open {
            display: grid;
            gap: 8px;
        }

        .mobile-nav a {
            padding: 12px 14px;
            color: #c6d0df;
            font-size: 14px;
            font-weight: 750;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255,255,255,.035);
        }

        .mobile-nav a.active {
            color: #07110e;
            border-color: var(--primary);
            background: var(--primary);
        }

        .hero {
            position: relative;
            overflow: hidden;
            color: var(--white);
            background:
                radial-gradient(circle at 82% 12%, rgba(120, 136, 255, .24), transparent 26%),
                radial-gradient(circle at 12% 85%, rgba(120, 242, 196, .15), transparent 32%),
                var(--bg);
        }

        .hero::before {
            position: absolute;
            inset: 0;
            pointer-events: none;
            content: "";
            opacity: .25;
            background-image:
                linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
            background-size: 40px 40px;
            mask-image: linear-gradient(to bottom, black, transparent 90%);
        }

        .hero-inner {
            position: relative;
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(340px, .72fr);
            gap: 64px;
            align-items: center;
            min-height: 620px;
            padding-block: 74px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 22px;
            color: var(--primary);
            font-size: 13px;
            font-weight: 850;
            letter-spacing: .08em;
        }

        .pulse {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 7px rgba(120, 242, 196, .12);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            50% { box-shadow: 0 0 0 13px rgba(120, 242, 196, 0); }
        }

        h1, h2, h3, p {
            margin-top: 0;
        }

        h1 {
            max-width: 760px;
            margin-bottom: 24px;
            font-size: clamp(38px, 5.5vw, 72px);
            line-height: 1.08;
            letter-spacing: -.045em;
            font-weight: 950;
        }

        .hero-lead {
            max-width: 720px;
            margin-bottom: 30px;
            color: #b9c5d8;
            font-size: 17px;
            line-height: 1.9;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .btn {
            min-height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 11px 19px;
            color: #07110e;
            font-size: 14px;
            font-weight: 850;
            border: 1px solid transparent;
            border-radius: 13px;
            background: var(--primary);
            box-shadow: 0 10px 28px rgba(120, 242, 196, .15);
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
        }

        .btn:hover {
            transform: translateY(-2px);
            background: #91f7d1;
            box-shadow: 0 14px 32px rgba(120, 242, 196, .24);
        }

        .btn:active {
            transform: translateY(0);
        }

        .btn-secondary {
            color: var(--white);
            border-color: rgba(255,255,255,.16);
            background: rgba(255,255,255,.06);
            box-shadow: none;
        }

        .btn-secondary:hover {
            color: var(--white);
            background: rgba(255,255,255,.11);
            box-shadow: none;
        }

        .rank-panel {
            overflow: hidden;
            border: 1px solid rgba(255,255,255,.12);
            border-radius: var(--radius-lg);
            background: rgba(17, 26, 44, .87);
            box-shadow: var(--shadow-dark);
            backdrop-filter: blur(16px);
        }

        .rank-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 15px;
            padding: 20px 22px;
            border-bottom: 1px solid var(--line);
        }

        .rank-head strong {
            font-size: 15px;
        }

        .live-badge,
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 9px;
            font-size: 11px;
            font-weight: 850;
            border-radius: 999px;
        }

        .live-badge {
            color: #07110e;
            background: var(--primary);
        }

        .rank-list {
            padding: 8px 18px 18px;
        }

        .rank-row {
            display: grid;
            grid-template-columns: 30px minmax(0, 1fr) auto;
            gap: 12px;
            align-items: center;
            padding: 15px 4px;
            border-bottom: 1px solid var(--line);
        }

        .rank-row:last-child {
            border-bottom: 0;
        }

        .rank-number {
            color: var(--primary);
            font-size: 18px;
            font-weight: 950;
        }

        .rank-team strong {
            display: block;
            font-size: 14px;
        }

        .rank-team span {
            color: var(--text-dark-soft);
            font-size: 12px;
        }

        .trend {
            color: var(--accent);
            font-size: 12px;
            font-weight: 850;
        }

        .hero-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1px;
            border-top: 1px solid var(--line);
            background: var(--line);
        }

        .hero-metric {
            padding: 17px 12px;
            text-align: center;
            background: #10192a;
        }

        .hero-metric strong {
            display: block;
            color: var(--white);
            font-size: 20px;
        }

        .hero-metric span {
            color: var(--text-dark-soft);
            font-size: 11px;
        }

        .section {
            padding: 88px 0;
        }

        .section.compact {
            padding: 48px 0;
        }

        .section.white {
            background: var(--white);
        }

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

        .section.tint {
            background: #edf1f7;
        }

        .section-heading {
            max-width: 760px;
            margin-bottom: 36px;
        }

        .section-heading.row {
            max-width: none;
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 30px;
        }

        .kicker {
            display: block;
            margin-bottom: 10px;
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 900;
            letter-spacing: .1em;
        }

        .dark .kicker {
            color: var(--primary);
        }

        .section h2 {
            margin-bottom: 15px;
            font-size: clamp(28px, 3.6vw, 46px);
            line-height: 1.16;
            letter-spacing: -.03em;
            font-weight: 950;
        }

        .section-heading p {
            margin-bottom: 0;
            color: var(--text-soft);
            font-size: 16px;
            line-height: 1.85;
        }

        .dark .section-heading p {
            color: var(--text-dark-soft);
        }

        .content-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.55fr) minmax(300px, .72fr);
            gap: 28px;
            align-items: start;
        }

        .news-feed {
            display: grid;
            gap: 14px;
        }

        .news-item {
            display: grid;
            grid-template-columns: 92px minmax(0, 1fr) auto;
            gap: 20px;
            align-items: center;
            padding: 21px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: var(--white);
            transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .news-item:hover {
            transform: translateY(-3px);
            border-color: #b8c5d8;
            box-shadow: var(--shadow);
        }

        .date-block {
            padding: 12px 8px;
            text-align: center;
            border-radius: 13px;
            background: #eef2f8;
        }

        .date-block strong {
            display: block;
            font-size: 20px;
            line-height: 1.2;
        }

        .date-block span {
            color: var(--text-soft);
            font-size: 11px;
        }

        .news-copy h3 {
            margin-bottom: 5px;
            font-size: 17px;
            line-height: 1.4;
        }

        .news-copy p {
            margin-bottom: 0;
            color: var(--text-soft);
            font-size: 13px;
            line-height: 1.7;
        }

        .arrow {
            width: 38px;
            height: 38px;
            display: grid;
            place-items: center;
            color: var(--text);
            border: 1px solid var(--light-line);
            border-radius: 50%;
            transition: .2s ease;
        }

        .news-item:hover .arrow {
            color: #07110e;
            border-color: var(--primary);
            background: var(--primary);
        }

        .hot-panel {
            position: sticky;
            top: 96px;
            padding: 24px;
            color: var(--white);
            border-radius: var(--radius);
            background: #121b2d;
            box-shadow: var(--shadow);
        }

        .hot-panel h3 {
            margin-bottom: 8px;
            font-size: 21px;
        }

        .hot-panel > p {
            color: var(--text-dark-soft);
            font-size: 13px;
        }

        .hot-list {
            margin: 20px 0 0;
            padding: 0;
            list-style: none;
        }

        .hot-list li {
            display: grid;
            grid-template-columns: 25px 1fr auto;
            gap: 10px;
            align-items: center;
            padding: 13px 0;
            border-top: 1px solid var(--line);
        }

        .hot-list b {
            color: var(--accent);
            font-size: 13px;
        }

        .hot-list span {
            font-size: 13px;
        }

        .hot-list em {
            color: var(--text-dark-soft);
            font-size: 11px;
            font-style: normal;
        }

        .topic-strip {
            display: grid;
            grid-template-columns: 1.2fr repeat(4, 1fr);
            overflow: hidden;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: var(--white);
            box-shadow: var(--shadow);
        }

        .topic-intro,
        .topic-link {
            min-height: 150px;
            padding: 23px;
        }

        .topic-intro {
            color: white;
            background: var(--bg);
        }

        .topic-intro h2 {
            margin-bottom: 8px;
            font-size: 24px;
        }

        .topic-intro p {
            margin: 0;
            color: var(--text-dark-soft);
            font-size: 13px;
            line-height: 1.65;
        }

        .topic-link {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            border-left: 1px solid var(--light-line);
            transition: color .2s ease, background .2s ease;
        }

        .topic-link:hover {
            color: #07110e;
            background: var(--primary);
        }

        .topic-link strong {
            font-size: 15px;
        }

        .topic-link span {
            color: var(--text-soft);
            font-size: 12px;
        }

        .topic-link:hover span {
            color: #194638;
        }

        .timeline {
            position: relative;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .timeline::before {
            position: absolute;
            top: 23px;
            right: 10%;
            left: 10%;
            height: 2px;
            content: "";
            background: #d9e0eb;
        }

        .timeline-item {
            position: relative;
            padding-top: 55px;
        }

        .timeline-dot {
            position: absolute;
            top: 14px;
            left: 20px;
            width: 19px;
            height: 19px;
            border: 5px solid var(--surface);
            border-radius: 50%;
            background: var(--accent-2);
            box-shadow: 0 0 0 2px var(--accent-2);
        }

        .timeline-item.active .timeline-dot {
            background: var(--primary-dark);
            box-shadow: 0 0 0 2px var(--primary-dark), 0 0 0 9px rgba(38,190,136,.12);
        }

        .timeline-card {
            min-height: 170px;
            padding: 21px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
        }

        .timeline-card small {
            color: var(--primary-dark);
            font-weight: 850;
        }

        .timeline-card h3 {
            margin: 7px 0;
            font-size: 17px;
        }

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

        .split-band {
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            overflow: hidden;
            color: white;
            border-radius: var(--radius-lg);
            background: var(--bg);
            box-shadow: var(--shadow-dark);
        }

        .split-visual {
            position: relative;
            min-height: 430px;
            overflow: hidden;
            background:
                radial-gradient(circle at 50% 30%, rgba(120,242,196,.27), transparent 26%),
                linear-gradient(145deg, #172745, #0b111e 72%);
        }

        .split-visual::before,
        .split-visual::after {
            position: absolute;
            content: "";
            border: 1px solid rgba(255,255,255,.13);
            border-radius: 50%;
        }

        .split-visual::before {
            width: 310px;
            height: 310px;
            top: 45px;
            left: 50%;
            transform: translateX(-50%);
        }

        .split-visual::after {
            width: 205px;
            height: 205px;
            top: 98px;
            left: 50%;
            transform: translateX(-50%);
        }

        .visual-score {
            position: absolute;
            inset: 0;
            display: grid;
            place-content: center;
            text-align: center;
        }

        .visual-score strong {
            color: var(--primary);
            font-size: 82px;
            line-height: 1;
            letter-spacing: -.06em;
        }

        .visual-score span {
            margin-top: 12px;
            color: var(--text-dark-soft);
            font-size: 13px;
            letter-spacing: .16em;
        }

        .split-copy {
            padding: 55px;
        }

        .split-copy h2 {
            margin-bottom: 18px;
        }

        .split-copy > p {
            color: var(--text-dark-soft);
        }

        .check-list {
            display: grid;
            gap: 12px;
            margin: 28px 0 0;
            padding: 0;
            list-style: none;
        }

        .check-list li {
            display: flex;
            gap: 12px;
            padding: 13px 15px;
            border: 1px solid var(--line);
            border-radius: 13px;
            background: rgba(255,255,255,.035);
        }

        .check-icon {
            flex: 0 0 23px;
            width: 23px;
            height: 23px;
            display: grid;
            place-items: center;
            color: #07110e;
            font-size: 12px;
            font-weight: 950;
            border-radius: 50%;
            background: var(--primary);
        }

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

        .feature-card {
            position: relative;
            overflow: hidden;
            min-height: 250px;
            padding: 27px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: #b9c6da;
            box-shadow: var(--shadow);
        }

        .feature-card::after {
            position: absolute;
            right: -38px;
            bottom: -38px;
            width: 120px;
            height: 120px;
            content: "";
            border-radius: 50%;
            background: rgba(120,242,196,.14);
        }

        .icon-box {
            width: 46px;
            height: 46px;
            display: grid;
            place-items: center;
            margin-bottom: 30px;
            color: #07110e;
            font-weight: 950;
            border-radius: 14px;
            background: var(--primary);
        }

        .feature-card:nth-child(2) .icon-box {
            background: #dce1ff;
        }

        .feature-card:nth-child(3) .icon-box {
            background: #ffe4bb;
        }

        .feature-card h3 {
            margin-bottom: 9px;
            font-size: 19px;
        }

        .feature-card p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
            line-height: 1.8;
        }

        .steps {
            counter-reset: step;
            display: grid;
            gap: 13px;
        }

        .step {
            counter-increment: step;
            display: grid;
            grid-template-columns: 72px 1fr auto;
            gap: 22px;
            align-items: center;
            padding: 24px;
            color: white;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--panel);
        }

        .step::before {
            content: "0" counter(step);
            color: var(--primary);
            font-size: 27px;
            font-weight: 950;
        }

        .step h3 {
            margin-bottom: 4px;
            font-size: 18px;
        }

        .step p {
            margin: 0;
            color: var(--text-dark-soft);
            font-size: 13px;
        }

        .step-tag {
            padding: 6px 10px;
            color: #07110e;
            font-size: 11px;
            font-weight: 850;
            border-radius: 999px;
            background: var(--primary);
        }

        .stats-band {
            display: grid;
            grid-template-columns: 1.15fr repeat(3, 1fr);
            overflow: hidden;
            border-radius: var(--radius-lg);
            background: var(--bg);
        }

        .stats-copy,
        .stat-box {
            padding: 35px;
        }

        .stats-copy {
            color: white;
        }

        .stats-copy h2 {
            margin-bottom: 10px;
            font-size: 28px;
        }

        .stats-copy p {
            margin: 0;
            color: var(--text-dark-soft);
            font-size: 13px;
        }

        .stat-box {
            display: flex;
            flex-direction: column;
            justify-content: center;
            color: white;
            border-left: 1px solid var(--line);
        }

        .stat-box strong {
            color: var(--primary);
            font-size: 35px;
            line-height: 1.1;
        }

        .stat-box span {
            margin-top: 9px;
            color: var(--text-dark-soft);
            font-size: 12px;
        }

        .quotes {
            display: grid;
            grid-template-columns: 1.2fr .8fr .8fr;
            gap: 20px;
        }

        .quote-card {
            min-height: 235px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 28px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
        }

        .quote-card.primary {
            color: white;
            border-color: transparent;
            background: var(--panel);
        }

        .quote-card blockquote {
            margin: 0 0 22px;
            font-size: 15px;
            line-height: 1.85;
        }

        .quote-card.primary blockquote {
            font-size: 18px;
        }

        .quote-source {
            display: flex;
            align-items: center;
            gap: 11px;
            color: var(--text-soft);
            font-size: 12px;
        }

        .primary .quote-source {
            color: var(--text-dark-soft);
        }

        .avatar {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            color: #07110e;
            font-size: 11px;
            font-weight: 950;
            border-radius: 50%;
            background: var(--primary);
        }

        .audience-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
        }

        .audience-card {
            min-height: 190px;
            padding: 24px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.7);
            transition: background .2s ease, transform .2s ease;
        }

        .audience-card:hover {
            transform: translateY(-3px);
            background: white;
        }

        .audience-card .badge {
            margin-bottom: 22px;
            color: #174637;
            background: #d8f8ec;
        }

        .audience-card h3 {
            margin-bottom: 7px;
            font-size: 17px;
        }

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

        .channel-note {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 22px;
        }

        .channel-card {
            padding: 28px;
            border-radius: var(--radius);
            background: white;
            border: 1px solid var(--light-line);
        }

        .channel-card.important {
            color: white;
            border-color: transparent;
            background: var(--panel);
        }

        .channel-card h3 {
            margin-bottom: 10px;
            font-size: 21px;
        }

        .channel-card p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
            line-height: 1.85;
        }

        .channel-card.important p {
            color: var(--text-dark-soft);
        }

        .trust-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            overflow: hidden;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: var(--light-line);
        }

        .trust-item {
            padding: 25px;
            background: white;
        }

        .trust-item strong {
            display: block;
            margin-bottom: 6px;
            font-size: 15px;
        }

        .trust-item span {
            color: var(--text-soft);
            font-size: 12px;
            line-height: 1.65;
        }

        .partner-wall {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }

        .partner {
            min-height: 95px;
            display: grid;
            place-items: center;
            padding: 15px;
            color: #75839b;
            font-size: 13px;
            font-weight: 850;
            text-align: center;
            border: 1px solid var(--light-line);
            border-radius: 14px;
            background: white;
            transition: color .2s ease, border-color .2s ease;
        }

        .partner:hover {
            color: var(--text);
            border-color: #b6c3d5;
        }

        .app-stage {
            position: relative;
            overflow: hidden;
            padding: 58px;
            color: white;
            border-radius: var(--radius-lg);
            background:
                radial-gradient(circle at 85% 10%, rgba(120,136,255,.35), transparent 30%),
                radial-gradient(circle at 12% 100%, rgba(120,242,196,.2), transparent 32%),
                var(--bg);
            box-shadow: var(--shadow-dark);
        }

        .app-stage::after {
            position: absolute;
            right: 7%;
            bottom: -140px;
            width: 340px;
            height: 340px;
            content: "";
            border: 1px solid rgba(255,255,255,.12);
            border-radius: 50%;
        }

        .app-content {
            position: relative;
            z-index: 1;
            max-width: 720px;
        }

        .app-stage h2 {
            margin-bottom: 18px;
            font-size: clamp(30px, 4vw, 50px);
        }

        .app-stage p {
            margin-bottom: 27px;
            color: #b8c5d8;
            line-height: 1.9;
        }

        .download-options {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .download-chip {
            min-width: 175px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border: 1px solid var(--line);
            border-radius: 14px;
            background: rgba(255,255,255,.06);
            transition: transform .2s ease, background .2s ease;
        }

        .download-chip:hover {
            transform: translateY(-2px);
            background: rgba(255,255,255,.11);
        }

        .download-icon {
            width: 37px;
            height: 37px;
            display: grid;
            place-items: center;
            color: #07110e;
            font-weight: 950;
            border-radius: 10px;
            background: var(--primary);
        }

        .download-chip strong,
        .download-chip span {
            display: block;
        }

        .download-chip strong {
            font-size: 13px;
        }

        .download-chip span {
            color: var(--text-dark-soft);
            font-size: 10px;
        }

        .site-footer {
            color: #aab6ca;
            background: #060a12;
            border-top: 1px solid var(--line);
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.4fr .7fr .9fr;
            gap: 55px;
            padding-block: 60px;
        }

        .footer-brand p {
            max-width: 470px;
            margin: 18px 0 0;
            font-size: 13px;
            line-height: 1.85;
        }

        .footer-column h3 {
            margin-bottom: 16px;
            color: white;
            font-size: 14px;
        }

        .footer-links {
            display: grid;
            gap: 9px;
        }

        .footer-links a {
            font-size: 13px;
            transition: color .2s ease;
        }

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

        .footer-note {
            padding: 14px;
            color: #8e9bb0;
            font-size: 12px;
            line-height: 1.7;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255,255,255,.03);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 25px;
            padding: 20px 0 28px;
            font-size: 11px;
            border-top: 1px solid var(--line);
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr .72fr;
                gap: 35px;
            }

            h1 {
                font-size: 48px;
            }

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

            .topic-intro {
                grid-column: span 2;
            }

            .topic-link:nth-of-type(3) {
                border-left: 0;
                border-top: 1px solid var(--light-line);
            }

            .topic-link:nth-of-type(4),
            .topic-link:nth-of-type(5) {
                border-top: 1px solid var(--light-line);
            }

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

            .quote-card.primary {
                grid-column: span 2;
            }

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

            .stats-band {
                grid-template-columns: 1fr 1fr;
            }

            .stats-copy {
                grid-column: span 2;
            }

            .stat-box {
                border-top: 1px solid var(--line);
            }

            .stat-box:last-child {
                grid-column: span 2;
            }

            .partner-wall {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .container {
                width: min(calc(100% - 28px), var(--container));
            }

            .desktop-nav,
            .nav-wrap > .language-switch {
                display: none;
            }

            .menu-toggle {
                display: block;
            }

            .hero-inner {
                display: block;
                min-height: auto;
                padding-block: 62px;
            }

            h1 {
                font-size: clamp(37px, 11vw, 54px);
            }

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

            .rank-panel {
                margin-top: 42px;
            }

            .section {
                padding: 66px 0;
            }

            .section-heading.row {
                display: block;
            }

            .content-layout,
            .split-band,
            .channel-note {
                grid-template-columns: 1fr;
            }

            .hot-panel {
                position: static;
            }

            .split-visual {
                min-height: 320px;
            }

            .split-copy {
                padding: 35px 28px;
            }

            .timeline {
                grid-template-columns: 1fr 1fr;
            }

            .timeline::before {
                display: none;
            }

            .timeline-item {
                padding-top: 0;
            }

            .timeline-dot {
                display: none;
            }

            .trust-row {
                grid-template-columns: 1fr 1fr;
            }

            .trust-item:nth-child(3),
            .trust-item:nth-child(4) {
                border-top: 1px solid var(--light-line);
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 35px;
            }

            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 520px) {
            .brand-copy span {
                display: none;
            }

            .brand-copy strong {
                max-width: 190px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .hero-actions,
            .download-options {
                display: grid;
            }

            .btn,
            .download-chip {
                width: 100%;
            }

            .hero-metrics {
                grid-template-columns: 1fr;
            }

            .hero-metric {
                display: flex;
                align-items: center;
                justify-content: space-between;
                padding-inline: 20px;
                text-align: left;
            }

            .news-item {
                grid-template-columns: 64px 1fr;
                gap: 13px;
                padding: 16px;
            }

            .news-item .arrow {
                display: none;
            }

            .topic-strip,
            .card-grid,
            .timeline,
            .quotes,
            .audience-grid,
            .stats-band,
            .trust-row,
            .partner-wall {
                grid-template-columns: 1fr;
            }

            .topic-intro,
            .quote-card.primary,
            .stats-copy,
            .stat-box:last-child {
                grid-column: auto;
            }

            .topic-link,
            .topic-link:nth-of-type(3) {
                min-height: 125px;
                border-top: 1px solid var(--light-line);
                border-left: 0;
            }

            .step {
                grid-template-columns: 48px 1fr;
                gap: 12px;
            }

            .step-tag {
                display: none;
            }

            .stat-box {
                border-top: 1px solid var(--line);
                border-left: 0;
            }

            .trust-item {
                border-top: 1px solid var(--light-line);
            }

            .app-stage {
                padding: 38px 24px;
            }

            .footer-main,
            .footer-bottom {
                display: grid;
                grid-template-columns: 1fr;
            }

            .footer-brand {
                grid-column: auto;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *, *::before, *::after {
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #080d18;
            --bg-soft: #0d1423;
            --panel: #111a2c;
            --panel-2: #162138;
            --surface: #f5f7fb;
            --white: #ffffff;
            --text: #172033;
            --text-soft: #627089;
            --text-dark-soft: #9cabc4;
            --primary: #78f2c4;
            --primary-dark: #26be88;
            --accent: #ffb84d;
            --accent-2: #7888ff;
            --danger: #ff6b78;
            --line: rgba(255,255,255,.10);
            --light-line: #dfe5ef;
            --radius-sm: 12px;
            --radius: 18px;
            --radius-lg: 28px;
            --shadow: 0 18px 48px rgba(18, 29, 52, .11);
            --shadow-dark: 0 24px 70px rgba(0, 0, 0, .32);
            --container: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 88px;
        }

        body {
            margin: 0;
            color: var(--text);
            background: var(--surface);
            font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input {
            font: inherit;
        }

        button,
        a {
            -webkit-tap-highlight-color: transparent;
        }

        img,
        svg {
            display: block;
            max-width: 100%;
        }

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 3px solid rgba(120, 242, 196, .48);
            outline-offset: 3px;
        }

        .container {
            width: min(calc(100% - 40px), var(--container));
            margin-inline: auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            color: var(--white);
            background: rgba(8, 13, 24, .92);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(18px);
        }

        .nav-wrap {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

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

        .brand-mark {
            width: 42px;
            height: 42px;
            display: grid;
            place-items: center;
            color: #07110e;
            font-weight: 950;
            letter-spacing: -1px;
            border-radius: 13px;
            background: var(--primary);
            box-shadow: 0 0 26px rgba(120, 242, 196, .22);
        }

        .brand-copy {
            display: grid;
            line-height: 1.15;
        }

        .brand-copy strong {
            font-size: 15px;
            letter-spacing: .01em;
        }

        .brand-copy span {
            margin-top: 5px;
            color: var(--text-dark-soft);
            font-size: 11px;
            letter-spacing: .12em;
        }

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

        .nav-link {
            position: relative;
            padding: 10px 14px;
            color: #bac6d9;
            font-size: 14px;
            font-weight: 700;
            border-radius: 10px;
            transition: color .2s ease, background .2s ease;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--white);
            background: rgba(255,255,255,.07);
        }

        .nav-link.active::after {
            position: absolute;
            right: 14px;
            bottom: 5px;
            left: 14px;
            height: 2px;
            content: "";
            border-radius: 2px;
            background: var(--primary);
        }

        .language-switch {
            display: inline-flex;
            align-items: center;
            padding: 3px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255,255,255,.04);
        }

        .language-switch a {
            padding: 6px 10px;
            color: #93a3bb;
            font-size: 12px;
            font-weight: 800;
            border-radius: 999px;
            transition: .2s ease;
        }

        .language-switch a:hover,
        .language-switch a.active {
            color: #09120f;
            background: var(--primary);
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            padding: 0;
            color: white;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255,255,255,.05);
        }

        .menu-toggle span {
            display: block;
            width: 19px;
            height: 2px;
            margin: 4px auto;
            border-radius: 2px;
            background: currentColor;
            transition: transform .2s ease, opacity .2s ease;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            padding: 0 0 18px;
        }

        .mobile-nav.open {
            display: grid;
            gap: 8px;
        }

        .mobile-nav a {
            padding: 12px 14px;
            color: #c6d0df;
            font-size: 14px;
            font-weight: 750;
            border: 1px solid var(--line);
            border-radius: 12px;
            background: rgba(255,255,255,.035);
        }

        .mobile-nav a.active {
            color: #07110e;
            border-color: var(--primary);
            background: var(--primary);
        }

        .category-hero {
            position: relative;
            overflow: hidden;
            min-height: 600px;
            display: flex;
            align-items: center;
            color: var(--white);
            background:
                radial-gradient(circle at 82% 16%, rgba(120,136,255,.25), transparent 28%),
                radial-gradient(circle at 10% 88%, rgba(120,242,196,.16), transparent 31%),
                var(--bg);
        }

        .category-hero::before {
            position: absolute;
            inset: 0;
            content: "";
            pointer-events: none;
            opacity: .25;
            background-image:
                linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
            background-size: 40px 40px;
            mask-image: linear-gradient(to bottom, black, transparent 92%);
        }

        .category-hero::after {
            position: absolute;
            top: 16%;
            left: 50%;
            width: 520px;
            height: 520px;
            content: "";
            border: 1px solid rgba(120,242,196,.12);
            border-radius: 50%;
            transform: translateX(-50%);
            box-shadow:
                0 0 0 70px rgba(120,242,196,.025),
                0 0 0 140px rgba(120,136,255,.018);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: min(100%, 900px);
            padding: 92px 0 86px;
            margin: 0 auto;
            text-align: center;
        }

        .eyebrow,
        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 900;
            letter-spacing: .14em;
            text-transform: uppercase;
        }

        .eyebrow {
            padding: 7px 12px;
            color: var(--primary);
            border: 1px solid rgba(120,242,196,.24);
            border-radius: 999px;
            background: rgba(120,242,196,.08);
        }

        .eyebrow-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 0 5px rgba(120,242,196,.11);
        }

        .category-hero h1 {
            max-width: 850px;
            margin: 25px auto 18px;
            font-size: clamp(38px, 6vw, 68px);
            line-height: 1.08;
            letter-spacing: -.045em;
            font-weight: 950;
        }

        .category-hero h1 em {
            color: var(--primary);
            font-style: normal;
        }

        .hero-summary {
            max-width: 760px;
            margin: 0 auto;
            color: #b8c5d8;
            font-size: clamp(16px, 2vw, 19px);
            line-height: 1.9;
        }

        .resource-search {
            position: relative;
            display: flex;
            width: min(100%, 720px);
            padding: 7px;
            margin: 34px auto 0;
            border: 1px solid rgba(255,255,255,.14);
            border-radius: 18px;
            background: rgba(255,255,255,.09);
            box-shadow: var(--shadow-dark);
            backdrop-filter: blur(14px);
        }

        .resource-search svg {
            position: absolute;
            top: 50%;
            left: 23px;
            width: 20px;
            color: #8796ad;
            transform: translateY(-50%);
        }

        .resource-search input {
            width: 100%;
            min-width: 0;
            padding: 15px 16px 15px 50px;
            color: var(--white);
            border: 0;
            outline: 0;
            background: transparent;
        }

        .resource-search input::placeholder {
            color: #8492a8;
        }

        .search-button,
        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            min-height: 48px;
            padding: 0 20px;
            font-weight: 850;
            border: 1px solid transparent;
            border-radius: 13px;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
        }

        .search-button {
            flex: 0 0 auto;
            color: #07110e;
            background: var(--primary);
        }

        .search-button:hover,
        .button-primary:hover {
            background: #94f7d3;
            box-shadow: 0 12px 30px rgba(120,242,196,.20);
            transform: translateY(-2px);
        }

        .quick-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 22px;
        }

        .quick-links a {
            padding: 8px 13px;
            color: #c7d2e2;
            font-size: 13px;
            font-weight: 750;
            border: 1px solid rgba(255,255,255,.11);
            border-radius: 999px;
            background: rgba(255,255,255,.04);
            transition: .2s ease;
        }

        .quick-links a:hover {
            color: #08110e;
            border-color: var(--primary);
            background: var(--primary);
            transform: translateY(-2px);
        }

        .search-feedback {
            min-height: 25px;
            margin: 13px 0 0;
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
        }

        main section {
            position: relative;
            padding: 88px 0;
        }

        .section-dark {
            overflow: hidden;
            color: var(--white);
            background: var(--bg-soft);
        }

        .section-muted {
            background: #edf1f7;
        }

        .section-heading {
            max-width: 720px;
            margin-bottom: 38px;
        }

        .section-heading h2 {
            margin: 10px 0 13px;
            color: inherit;
            font-size: clamp(29px, 4vw, 45px);
            line-height: 1.18;
            letter-spacing: -.035em;
            font-weight: 950;
        }

        .section-heading p {
            margin: 0;
            color: var(--text-soft);
            font-size: 17px;
        }

        .section-dark .section-heading p {
            color: var(--text-dark-soft);
        }

        .pain-layout {
            display: grid;
            grid-template-columns: .82fr 1.18fr;
            gap: 46px;
            align-items: start;
        }

        .sticky-copy {
            position: sticky;
            top: 110px;
        }

        .issue-list {
            display: grid;
            gap: 14px;
        }

        .issue-item {
            display: grid;
            grid-template-columns: 52px 1fr auto;
            gap: 18px;
            align-items: center;
            padding: 21px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: var(--white);
            box-shadow: 0 8px 25px rgba(18,29,52,.05);
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }

        .issue-item:hover {
            border-color: rgba(38,190,136,.4);
            box-shadow: var(--shadow);
            transform: translateX(4px);
        }

        .issue-icon,
        .resource-icon,
        .audience-icon {
            display: grid;
            place-items: center;
            flex: 0 0 auto;
            color: var(--primary-dark);
            border-radius: 15px;
            background: rgba(120,242,196,.16);
        }

        .issue-icon {
            width: 52px;
            height: 52px;
            font-size: 19px;
            font-weight: 950;
        }

        .issue-item h3 {
            margin: 0 0 3px;
            font-size: 17px;
            font-weight: 900;
        }

        .issue-item p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
        }

        .issue-status {
            padding: 5px 9px;
            color: #9b650c;
            font-size: 11px;
            font-weight: 900;
            white-space: nowrap;
            border-radius: 999px;
            background: #fff1d7;
        }

        .resource-feature {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 24px;
        }

        .feature-panel {
            position: relative;
            overflow: hidden;
            min-height: 430px;
            padding: 34px;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background:
                linear-gradient(145deg, rgba(120,242,196,.12), transparent 52%),
                var(--panel);
            box-shadow: var(--shadow-dark);
        }

        .feature-panel::after {
            position: absolute;
            right: -80px;
            bottom: -110px;
            width: 280px;
            height: 280px;
            content: "";
            border: 54px solid rgba(120,136,255,.09);
            border-radius: 50%;
        }

        .feature-panel h3 {
            position: relative;
            z-index: 1;
            max-width: 470px;
            margin: 20px 0 14px;
            font-size: clamp(27px, 4vw, 42px);
            line-height: 1.2;
            font-weight: 950;
        }

        .feature-panel > p {
            position: relative;
            z-index: 1;
            max-width: 540px;
            color: #aebbd0;
        }

        .feature-metrics {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-top: 34px;
        }

        .feature-metric {
            padding: 17px;
            border: 1px solid var(--line);
            border-radius: 15px;
            background: rgba(255,255,255,.04);
        }

        .feature-metric strong {
            display: block;
            color: var(--primary);
            font-size: 21px;
            font-weight: 950;
        }

        .feature-metric span {
            color: #8f9eb6;
            font-size: 12px;
        }

        .resource-stack {
            display: grid;
            gap: 16px;
        }

        .resource-card {
            display: grid;
            grid-template-columns: 52px 1fr;
            gap: 17px;
            align-items: start;
            padding: 23px;
            color: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--panel);
            transition: transform .22s ease, border-color .22s ease, background .22s ease;
        }

        .resource-card:hover {
            border-color: rgba(120,242,196,.34);
            background: var(--panel-2);
            transform: translateY(-3px);
        }

        .resource-icon {
            width: 52px;
            height: 52px;
            color: #07110e;
            font-size: 15px;
            font-weight: 950;
            background: var(--primary);
        }

        .resource-card:nth-child(2) .resource-icon {
            background: var(--accent);
        }

        .resource-card:nth-child(3) .resource-icon {
            color: white;
            background: var(--accent-2);
        }

        .resource-card h3 {
            margin: 0 0 5px;
            font-size: 18px;
            font-weight: 900;
        }

        .resource-card p {
            margin: 0;
            color: var(--text-dark-soft);
            font-size: 14px;
        }

        .process-track {
            position: relative;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .process-track::before {
            position: absolute;
            top: 28px;
            right: 12%;
            left: 12%;
            height: 2px;
            content: "";
            background: linear-gradient(90deg, var(--primary-dark), var(--accent-2));
        }

        .process-step {
            position: relative;
            z-index: 1;
            padding: 0 20px 24px;
            text-align: center;
        }

        .step-number {
            width: 58px;
            height: 58px;
            display: grid;
            place-items: center;
            margin: 0 auto 19px;
            color: #07110e;
            font-size: 16px;
            font-weight: 950;
            border: 7px solid var(--surface);
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 8px 22px rgba(38,190,136,.2);
        }

        .process-step:nth-child(2) .step-number,
        .process-step:nth-child(3) .step-number {
            background: #b4f5dd;
        }

        .process-step:nth-child(4) .step-number {
            color: white;
            background: var(--accent-2);
        }

        .process-step h3 {
            margin: 0 0 8px;
            font-size: 18px;
            font-weight: 900;
        }

        .process-step p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
        }

        .outcome-grid {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 24px;
        }

        .data-board {
            padding: 30px;
            color: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background: var(--panel);
        }

        .board-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--line);
        }

        .board-head h3 {
            margin: 0;
            font-size: 21px;
            font-weight: 900;
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 6px 10px;
            color: var(--primary);
            font-size: 12px;
            font-weight: 850;
            border-radius: 999px;
            background: rgba(120,242,196,.10);
        }

        .live-badge::before {
            width: 7px;
            height: 7px;
            content: "";
            border-radius: 50%;
            background: var(--primary);
            animation: pulse 1.8s infinite;
        }

        @keyframes pulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(120,242,196,.35); }
            50% { box-shadow: 0 0 0 7px rgba(120,242,196,0); }
        }

        .data-rows {
            display: grid;
            gap: 18px;
            margin-top: 24px;
        }

        .data-row {
            display: grid;
            grid-template-columns: 120px 1fr 72px;
            gap: 15px;
            align-items: center;
        }

        .data-row span {
            color: #b8c5d8;
            font-size: 14px;
            font-weight: 750;
        }

        .meter {
            height: 9px;
            overflow: hidden;
            border-radius: 999px;
            background: rgba(255,255,255,.08);
        }

        .meter i {
            display: block;
            height: 100%;
            border-radius: inherit;
            background: linear-gradient(90deg, var(--primary-dark), var(--primary));
        }

        .data-row strong {
            color: var(--primary);
            font-size: 13px;
            text-align: right;
        }

        .notice-panel {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 31px;
            border: 1px solid #f2d59e;
            border-radius: var(--radius-lg);
            background: #fff8e9;
        }

        .notice-panel h3 {
            margin: 14px 0 10px;
            font-size: 27px;
            line-height: 1.3;
            font-weight: 950;
        }

        .notice-panel p {
            margin: 0;
            color: #715c37;
        }

        .check-list {
            display: grid;
            gap: 12px;
            padding: 0;
            margin: 26px 0 0;
            list-style: none;
        }

        .check-list li {
            position: relative;
            padding-left: 28px;
            color: #50452f;
            font-size: 14px;
            font-weight: 700;
        }

        .check-list li::before {
            position: absolute;
            top: 5px;
            left: 0;
            width: 18px;
            height: 18px;
            display: grid;
            place-items: center;
            content: "✓";
            color: white;
            font-size: 11px;
            border-radius: 50%;
            background: var(--primary-dark);
        }

        .voice-layout {
            display: grid;
            grid-template-columns: .75fr 1.25fr;
            gap: 24px;
        }

        .quote-feature {
            position: relative;
            padding: 36px;
            color: white;
            border-radius: var(--radius-lg);
            background:
                radial-gradient(circle at 100% 0, rgba(120,242,196,.17), transparent 34%),
                var(--bg);
            box-shadow: var(--shadow-dark);
        }

        .quote-symbol {
            color: var(--primary);
            font-family: Georgia, serif;
            font-size: 76px;
            line-height: .7;
        }

        .quote-feature blockquote {
            margin: 22px 0;
            font-size: 22px;
            line-height: 1.65;
            font-weight: 800;
        }

        .quote-feature cite {
            color: #9eacc1;
            font-size: 13px;
            font-style: normal;
        }

        .focus-list {
            display: grid;
            gap: 13px;
        }

        .focus-item {
            display: flex;
            align-items: center;
            gap: 17px;
            padding: 20px 22px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
            transition: .2s ease;
        }

        .focus-item:hover {
            border-color: rgba(120,136,255,.34);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .focus-index {
            color: var(--accent-2);
            font-size: 12px;
            font-weight: 950;
            letter-spacing: .08em;
        }

        .focus-item h3 {
            margin: 0 0 3px;
            font-size: 16px;
            font-weight: 900;
        }

        .focus-item p {
            margin: 0;
            color: var(--text-soft);
            font-size: 13px;
        }

        .audience-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .audience-card {
            display: grid;
            grid-template-columns: 58px 1fr;
            gap: 18px;
            padding: 25px;
            color: white;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.035);
            transition: .22s ease;
        }

        .audience-card:hover {
            border-color: rgba(120,242,196,.32);
            background: rgba(255,255,255,.065);
            transform: translateY(-3px);
        }

        .audience-icon {
            width: 58px;
            height: 58px;
            color: #07110e;
            font-weight: 950;
            background: var(--primary);
        }

        .audience-card:nth-child(2) .audience-icon {
            background: var(--accent);
        }

        .audience-card:nth-child(3) .audience-icon {
            color: white;
            background: var(--accent-2);
        }

        .audience-card:nth-child(4) .audience-icon {
            color: white;
            background: var(--danger);
        }

        .audience-card h3 {
            margin: 0 0 6px;
            font-size: 18px;
            font-weight: 900;
        }

        .audience-card p {
            margin: 0;
            color: var(--text-dark-soft);
            font-size: 14px;
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .news-lead {
            position: relative;
            min-height: 430px;
            overflow: hidden;
            padding: 34px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            color: white;
            border-radius: var(--radius-lg);
            background:
                linear-gradient(to top, rgba(8,13,24,.98), rgba(8,13,24,.16)),
                radial-gradient(circle at 70% 18%, #5361bd, transparent 35%),
                linear-gradient(135deg, #15233e, #0e1728);
            box-shadow: var(--shadow);
        }

        .news-lead::before {
            position: absolute;
            top: 35px;
            right: 35px;
            width: 130px;
            height: 130px;
            content: "S16";
            display: grid;
            place-items: center;
            color: rgba(120,242,196,.28);
            font-size: 39px;
            font-weight: 950;
            border: 1px solid rgba(120,242,196,.23);
            border-radius: 50%;
        }

        .news-tag {
            align-self: flex-start;
            padding: 5px 9px;
            color: #07110e;
            font-size: 11px;
            font-weight: 900;
            border-radius: 999px;
            background: var(--primary);
        }

        .news-lead h3 {
            position: relative;
            margin: 15px 0 10px;
            font-size: clamp(25px, 3vw, 35px);
            line-height: 1.3;
            font-weight: 950;
        }

        .news-lead p {
            position: relative;
            margin: 0;
            color: #abb8ca;
        }

        .news-list {
            display: grid;
            align-content: start;
            gap: 12px;
        }

        .news-item {
            display: grid;
            grid-template-columns: 88px 1fr;
            gap: 17px;
            padding: 18px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
            transition: .22s ease;
        }

        .news-item:hover {
            border-color: rgba(38,190,136,.35);
            box-shadow: var(--shadow);
            transform: translateX(3px);
        }

        .news-date {
            display: grid;
            place-items: center;
            min-height: 76px;
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 900;
            text-align: center;
            border-radius: 13px;
            background: rgba(120,242,196,.13);
        }

        .news-item:nth-child(2) .news-date {
            color: #9a650f;
            background: #fff1d8;
        }

        .news-item:nth-child(3) .news-date {
            color: #5464d8;
            background: #eceeff;
        }

        .news-item h3 {
            margin: 0 0 5px;
            font-size: 16px;
            line-height: 1.45;
            font-weight: 900;
        }

        .news-item p {
            margin: 0;
            color: var(--text-soft);
            font-size: 13px;
        }

        .metric-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            overflow: hidden;
            border: 1px solid var(--light-line);
            border-radius: var(--radius-lg);
            background: white;
            box-shadow: var(--shadow);
        }

        .metric-cell {
            padding: 30px 25px;
            text-align: center;
            border-right: 1px solid var(--light-line);
        }

        .metric-cell:last-child {
            border-right: 0;
        }

        .metric-cell strong {
            display: block;
            color: var(--primary-dark);
            font-size: 32px;
            line-height: 1.2;
            font-weight: 950;
        }

        .metric-cell span {
            display: block;
            margin-top: 8px;
            color: var(--text-soft);
            font-size: 13px;
            font-weight: 750;
        }

        .channel-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-top: 28px;
        }

        .channel-card {
            padding: 24px;
            border: 1px solid var(--light-line);
            border-radius: var(--radius);
            background: white;
        }

        .channel-card .badge {
            display: inline-flex;
            padding: 5px 9px;
            color: var(--primary-dark);
            font-size: 11px;
            font-weight: 900;
            border-radius: 999px;
            background: rgba(120,242,196,.14);
        }

        .channel-card h3 {
            margin: 14px 0 8px;
            font-size: 18px;
            font-weight: 900;
        }

        .channel-card p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
        }

        .cta-section {
            padding-top: 34px;
            background: var(--surface);
        }

        .cta-panel {
            position: relative;
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 30px;
            align-items: center;
            padding: 44px;
            color: white;
            border-radius: var(--radius-lg);
            background:
                radial-gradient(circle at 90% 20%, rgba(120,136,255,.24), transparent 30%),
                linear-gradient(135deg, #101b30, #080d18);
            box-shadow: var(--shadow-dark);
        }

        .cta-panel::before {
            position: absolute;
            right: 20%;
            bottom: -90px;
            width: 250px;
            height: 250px;
            content: "";
            border: 45px solid rgba(120,242,196,.06);
            border-radius: 50%;
        }

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

        .cta-copy h2 {
            margin: 0 0 10px;
            font-size: clamp(27px, 4vw, 42px);
            line-height: 1.22;
            font-weight: 950;
        }

        .cta-copy p {
            max-width: 700px;
            margin: 0;
            color: #aebbd0;
        }

        .cta-actions {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 11px;
        }

        .button-primary {
            color: #07110e;
            background: var(--primary);
        }

        .button-secondary {
            color: white;
            border-color: var(--line);
            background: rgba(255,255,255,.06);
        }

        .button-secondary:hover {
            border-color: rgba(120,242,196,.42);
            background: rgba(255,255,255,.11);
            transform: translateY(-2px);
        }

        .site-footer {
            padding: 70px 0 26px;
            color: var(--white);
            background: #060a12;
            border-top: 1px solid var(--line);
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.35fr .55fr .8fr;
            gap: 58px;
            padding-bottom: 45px;
        }

        .footer-brand p {
            max-width: 590px;
            margin: 22px 0 0;
            color: #8f9db2;
            font-size: 14px;
        }

        .footer-column h3 {
            margin: 0 0 17px;
            color: white;
            font-size: 15px;
            font-weight: 900;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            color: #94a2b6;
            font-size: 14px;
            transition: color .2s ease, transform .2s ease;
        }

        .footer-links a:hover {
            color: var(--primary);
            transform: translateX(3px);
        }

        .footer-note {
            color: #8f9db2;
            font-size: 13px;
            line-height: 1.85;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            padding-top: 24px;
            color: #66748a;
            font-size: 12px;
            border-top: 1px solid var(--line);
        }

        .hidden-by-search {
            display: none !important;
        }

        @media (max-width: 1024px) {
            .brand-copy strong {
                font-size: 14px;
            }

            .pain-layout,
            .resource-feature,
            .outcome-grid,
            .voice-layout,
            .news-layout {
                grid-template-columns: 1fr;
            }

            .sticky-copy {
                position: static;
            }

            .feature-panel {
                min-height: auto;
            }

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

            .process-track::before {
                display: none;
            }

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

            .metric-cell:nth-child(2) {
                border-right: 0;
            }

            .metric-cell:nth-child(-n+2) {
                border-bottom: 1px solid var(--light-line);
            }

            .channel-matrix {
                grid-template-columns: 1fr 1fr;
            }

            .footer-main {
                grid-template-columns: 1.2fr .8fr;
            }

            .footer-column:last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .container {
                width: min(calc(100% - 28px), var(--container));
            }

            .desktop-nav,
            .language-switch {
                display: none;
            }

            .menu-toggle {
                display: block;
                margin-left: auto;
            }

            .category-hero {
                min-height: 560px;
            }

            .hero-content {
                padding: 72px 0 64px;
            }

            .category-hero h1 {
                font-size: clamp(35px, 11vw, 54px);
            }

            main section {
                padding: 68px 0;
            }

            .resource-search {
                padding: 6px;
            }

            .resource-search input {
                padding-left: 45px;
            }

            .search-button {
                padding: 0 15px;
            }

            .issue-item {
                grid-template-columns: 48px 1fr;
            }

            .issue-status {
                grid-column: 2;
                justify-self: start;
            }

            .feature-metrics,
            .audience-grid,
            .channel-matrix {
                grid-template-columns: 1fr;
            }

            .process-step {
                padding-inline: 8px;
            }

            .data-row {
                grid-template-columns: 100px 1fr 62px;
            }

            .cta-panel {
                grid-template-columns: 1fr;
                padding: 35px 28px;
            }

            .cta-actions {
                flex-wrap: wrap;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .footer-column:last-child {
                grid-column: auto;
            }

            .footer-bottom {
                flex-direction: column;
            }
        }

        @media (max-width: 520px) {
            .nav-wrap {
                min-height: 68px;
                gap: 12px;
            }

            .brand {
                gap: 9px;
            }

            .brand-mark {
                width: 38px;
                height: 38px;
                border-radius: 11px;
            }

            .brand-copy strong {
                max-width: 190px;
                overflow: hidden;
                font-size: 13px;
                text-overflow: ellipsis;
                white-space: nowrap;
            }

            .brand-copy span {
                font-size: 9px;
            }

            .category-hero h1 {
                letter-spacing: -.035em;
            }

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

            .resource-search {
                display: grid;
                gap: 6px;
                background: rgba(255,255,255,.07);
            }

            .resource-search svg {
                top: 31px;
            }

            .search-button {
                width: 100%;
            }

            .quick-links {
                gap: 7px;
            }

            .quick-links a {
                padding: 7px 10px;
                font-size: 12px;
            }

            main section {
                padding: 58px 0;
            }

            .section-heading {
                margin-bottom: 28px;
            }

            .issue-item,
            .resource-card,
            .audience-card {
                padding: 18px;
            }

            .feature-panel,
            .data-board,
            .notice-panel,
            .quote-feature,
            .news-lead {
                padding: 24px;
                border-radius: 22px;
            }

            .process-track {
                grid-template-columns: 1fr;
            }

            .process-step {
                display: grid;
                grid-template-columns: 52px 1fr;
                column-gap: 15px;
                text-align: left;
            }

            .step-number {
                grid-row: span 2;
                width: 52px;
                height: 52px;
                margin: 0;
            }

            .process-step h3 {
                align-self: end;
            }

            .data-row {
                grid-template-columns: 1fr 55px;
            }

            .data-row .meter {
                grid-column: 1;
                grid-row: 2;
            }

            .data-row strong {
                grid-column: 2;
                grid-row: 2;
            }

            .voice-layout {
                gap: 16px;
            }

            .audience-card {
                grid-template-columns: 50px 1fr;
            }

            .audience-icon {
                width: 50px;
                height: 50px;
            }

            .news-item {
                grid-template-columns: 68px 1fr;
                padding: 14px;
            }

            .metric-strip {
                grid-template-columns: 1fr;
            }

            .metric-cell {
                border-right: 0;
                border-bottom: 1px solid var(--light-line);
            }

            .metric-cell:last-child {
                border-bottom: 0;
            }

            .cta-actions,
            .cta-actions .button {
                width: 100%;
            }
        }