/* roulang page: index */
:root {
            --ink: #17213c;
            --muted: #69728b;
            --navy: #101a35;
            --navy-2: #1a2850;
            --violet: #6857e8;
            --violet-dark: #5140c8;
            --cyan: #45d3c2;
            --yellow: #f7c957;
            --surface: #ffffff;
            --soft: #f5f7fc;
            --line: #e3e7f1;
            --radius-lg: 28px;
            --radius-md: 18px;
            --radius-sm: 12px;
            --shadow: 0 18px 45px rgba(27, 38, 79, .10);
            --shadow-hover: 0 24px 52px rgba(27, 38, 79, .17);
            --container: 1160px;
        }

        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--surface);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; }
        img { max-width: 100%; display: block; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--violet);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }
        .eyebrow::before {
            content: "";
            width: 26px;
            height: 3px;
            border-radius: 3px;
            background: var(--cyan);
        }
        h1, h2, h3, p { margin-top: 0; }
        h1, h2, h3 { line-height: 1.2; letter-spacing: 0; }
        h2 { margin-bottom: 16px; font-size: clamp(28px, 4vw, 44px); }
        .section-heading { max-width: 680px; margin-bottom: 38px; }
        .section-heading p { margin-bottom: 0; color: var(--muted); font-size: 16px; }
        .section { padding: 92px 0; }
        .section-soft { background: var(--soft); }
        .section-dark { color: #fff; background: var(--navy); }
        .section-dark .section-heading p { color: #b9c2df; }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 20;
            background: rgba(255, 255, 255, .94);
            border-bottom: 1px solid rgba(227, 231, 241, .9);
            backdrop-filter: blur(16px);
        }
        .nav-wrap {
            min-height: 78px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            color: var(--navy);
            font-size: 21px;
            font-weight: 900;
            white-space: nowrap;
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            display: grid;
            place-items: center;
            color: #fff;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--violet), #8d73ff);
            box-shadow: 0 8px 18px rgba(104, 87, 232, .28);
            font-size: 15px;
            font-weight: 900;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links a {
            padding: 9px 15px;
            color: var(--muted);
            border-radius: 10px;
            font-size: 14px;
            font-weight: 700;
            transition: .2s ease;
        }
        .nav-links a:hover, .nav-links a.active {
            color: var(--violet);
            background: #f0efff;
        }
        .nav-button {
            padding: 11px 18px !important;
            color: #fff !important;
            background: var(--navy) !important;
        }
        .nav-button:hover { background: var(--violet) !important; }
        .menu-toggle { display: none; border: 0; background: transparent; color: var(--navy); font-size: 25px; }

        .hero {
            overflow: hidden;
            padding: 76px 0 84px;
            color: #fff;
            background:
                radial-gradient(circle at 86% 18%, rgba(69, 211, 194, .24), transparent 24%),
                radial-gradient(circle at 18% 0%, rgba(141, 115, 255, .28), transparent 28%),
                var(--navy);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            align-items: center;
            gap: 72px;
        }
        .hero h1 {
            max-width: 670px;
            margin: 18px 0 22px;
            font-size: clamp(42px, 6vw, 72px);
            letter-spacing: -1px;
        }
        .hero-copy {
            max-width: 620px;
            color: #c3cbe4;
            font-size: 18px;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 30px; }
        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            min-height: 48px;
            padding: 0 21px;
            border: 1px solid transparent;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 800;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
        }
        .button:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0, 0, 0, .16); }
        .button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(69, 211, 194, .7); outline-offset: 3px; }
        .button-primary { color: var(--navy); background: var(--yellow); }
        .button-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.08); }
        .hero-note { display: flex; gap: 23px; margin-top: 33px; color: #aeb8d5; font-size: 13px; }
        .hero-note strong { display: block; color: #fff; font-size: 21px; line-height: 1.2; }

        .hero-panel {
            position: relative;
            min-height: 390px;
            padding: 24px;
            border: 1px solid rgba(255,255,255,.16);
            border-radius: var(--radius-lg);
            background: rgba(255,255,255,.08);
            box-shadow: 0 25px 70px rgba(0,0,0,.22);
        }
        .panel-top { display: flex; align-items: center; justify-content: space-between; color: #bac5e1; font-size: 13px; }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 10px;
            color: #9df6e8;
            border: 1px solid rgba(69,211,194,.3);
            border-radius: 30px;
            background: rgba(69,211,194,.1);
            font-size: 12px;
            font-weight: 800;
        }
        .live-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
        .panel-title { margin: 42px 0 10px; font-size: 28px; }
        .panel-subtitle { color: #adb8d3; font-size: 14px; }
        .metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
        .metric {
            padding: 17px;
            border-radius: 15px;
            background: rgba(255,255,255,.1);
        }
        .metric span { display: block; color: #abb7d6; font-size: 12px; }
        .metric strong { display: block; margin-top: 5px; color: #fff; font-size: 24px; }
        .panel-sticker {
            position: absolute;
            right: -18px;
            bottom: 28px;
            padding: 12px 16px;
            color: var(--navy);
            border-radius: 14px;
            background: var(--yellow);
            box-shadow: 0 12px 25px rgba(0,0,0,.22);
            font-size: 12px;
            font-weight: 900;
            transform: rotate(4deg);
        }

        .calendar-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 46px; align-items: start; }
        .calendar-list { display: grid; gap: 12px; }
        .calendar-item {
            display: grid;
            grid-template-columns: 70px 1fr auto;
            gap: 18px;
            align-items: center;
            padding: 17px 20px;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            background: #fff;
            transition: .2s ease;
        }
        .calendar-item:hover { border-color: #c9c1ff; box-shadow: var(--shadow); transform: translateX(4px); }
        .date { color: var(--violet); font-weight: 900; }
        .date small { display: block; color: var(--muted); font-size: 11px; font-weight: 600; }
        .calendar-item strong { display: block; font-size: 15px; }
        .calendar-item p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
        .item-tag { color: #66708b; font-size: 12px; white-space: nowrap; }

        .topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
        .topic-card {
            position: relative;
            min-height: 190px;
            padding: 23px;
            overflow: hidden;
            color: #fff;
            border-radius: var(--radius-md);
            background: linear-gradient(145deg, #293a70, #16234a);
            transition: .25s ease;
        }
        .topic-card:nth-child(2) { background: linear-gradient(145deg, #5d4fd2, #393095); }
        .topic-card:nth-child(3) { background: linear-gradient(145deg, #168c93, #12636e); }
        .topic-card:nth-child(4) { background: linear-gradient(145deg, #d28a38, #a74f2e); }
        .topic-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
        .topic-card::after { content: ""; position: absolute; width: 100px; height: 100px; right: -30px; bottom: -34px; border: 20px solid rgba(255,255,255,.1); border-radius: 50%; }
        .topic-index { color: rgba(255,255,255,.65); font-size: 12px; font-weight: 800; }
        .topic-card h3 { margin: 32px 0 8px; font-size: 21px; }
        .topic-card p { margin: 0; color: rgba(255,255,255,.75); font-size: 13px; }

        .insight-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
        .feature-article {
            min-height: 330px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 32px;
            color: #fff;
            border-radius: var(--radius-lg);
            background:
                linear-gradient(0deg, rgba(12,20,45,.94), rgba(12,20,45,.1)),
                linear-gradient(135deg, #5867cc 5%, #36afa7 95%);
        }
        .feature-article h3 { max-width: 590px; margin: 12px 0 10px; font-size: 31px; }
        .feature-article p { max-width: 580px; margin: 0; color: #dbe1f4; }
        .article-stack { display: grid; gap: 20px; }
        .article-card {
            padding: 26px;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            background: #fff;
        }
        .article-card .article-meta { color: var(--violet); font-size: 12px; font-weight: 800; }
        .article-card h3 { margin: 10px 0 8px; font-size: 20px; }
        .article-card p { margin: 0; color: var(--muted); font-size: 14px; }

        .media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .media-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
        .media-visual { height: 145px; position: relative; padding: 20px; background: #dfe5ff; }
        .media-card:nth-child(2) .media-visual { background: #d6f3ef; }
        .media-card:nth-child(3) .media-visual { background: #fff0d1; }
        .visual-line { position: absolute; left: 20px; right: 20px; bottom: 25px; height: 4px; border-radius: 5px; background: var(--violet); box-shadow: 0 -18px 0 rgba(104,87,232,.35), 0 -36px 0 rgba(104,87,232,.17); }
        .media-card:nth-child(2) .visual-line { background: #148f8c; box-shadow: 0 -18px 0 rgba(20,143,140,.35), 0 -36px 0 rgba(20,143,140,.17); }
        .media-card:nth-child(3) .visual-line { background: #c58227; box-shadow: 0 -18px 0 rgba(197,130,39,.35), 0 -36px 0 rgba(197,130,39,.17); }
        .media-content { padding: 20px; }
        .media-content h3 { margin-bottom: 7px; font-size: 18px; }
        .media-content p { margin-bottom: 0; color: var(--muted); font-size: 13px; }

        .analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
        .analysis-copy p { color: #bdc7e1; }
        .bar-list { display: grid; gap: 21px; }
        .bar-row { display: grid; grid-template-columns: 110px 1fr 45px; gap: 13px; align-items: center; color: #d9e0f2; font-size: 13px; }
        .bar-track { height: 10px; overflow: hidden; border-radius: 10px; background: #2d3a63; }
        .bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--violet), var(--cyan)); }
        .bar-row strong { color: #fff; text-align: right; }

        .trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .trust-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
        .trust-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 19px; color: var(--violet); border-radius: 12px; background: #efedff; font-size: 19px; font-weight: 900; }
        .trust-card h3 { margin-bottom: 8px; font-size: 19px; }
        .trust-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; }

        .subscribe {
            padding: 38px 42px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            color: #fff;
            border-radius: var(--radius-lg);
            background: linear-gradient(110deg, #4f43b9, #168f91);
        }
        .subscribe h2 { margin-bottom: 8px; font-size: 29px; }
        .subscribe p { max-width: 590px; margin-bottom: 0; color: #dce8f4; font-size: 14px; }
        .subscribe-form { display: flex; min-width: 330px; padding: 5px; border-radius: 13px; background: rgba(255,255,255,.14); }
        .subscribe-form input { width: 100%; min-width: 0; padding: 0 12px; color: #fff; border: 0; outline: 0; background: transparent; }
        .subscribe-form input::placeholder { color: #d2dbeb; }
        .subscribe-form .button { min-height: 42px; padding: 0 16px; }

        .closing-strip { padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.1); background: #0b132a; }
        .closing-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
        .closing-inner p { margin: 0; color: #b8c2dc; font-size: 14px; }
        .closing-inner strong { color: #fff; }
        footer { color: #aeb8d2; background: var(--navy); }
        .footer-main { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 50px; padding: 56px 0 43px; }
        footer .brand { color: #fff; }
        .footer-intro { max-width: 380px; margin: 18px 0 0; color: #aeb8d2; font-size: 14px; }
        .footer-title { margin-bottom: 14px; color: #fff; font-size: 14px; font-weight: 800; }
        .footer-links { display: grid; gap: 8px; font-size: 13px; }
        .footer-links a:hover { color: var(--cyan); }
        .copyright { padding: 20px 0; color: #7e8baa; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }

        @media (max-width: 1024px) {
            .hero-grid, .analysis-grid { gap: 35px; }
            .topic-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .container { width: min(var(--container), calc(100% - 32px)); }
            .section { padding: 68px 0; }
            .menu-toggle { display: block; }
            .nav-links {
                position: absolute;
                top: 78px;
                left: 16px;
                right: 16px;
                display: none;
                padding: 10px;
                flex-direction: column;
                align-items: stretch;
                border: 1px solid var(--line);
                border-radius: 14px;
                background: #fff;
                box-shadow: var(--shadow);
            }
            .nav-links.open { display: flex; }
            .nav-links a { text-align: center; }
            .hero { padding: 60px 0; }
            .hero-grid, .calendar-layout, .insight-layout, .analysis-grid { grid-template-columns: 1fr; }
            .hero-panel { min-height: 330px; }
            .media-grid, .trust-grid { grid-template-columns: 1fr; }
            .media-visual { height: 125px; }
            .subscribe { align-items: stretch; flex-direction: column; padding: 29px 24px; }
            .subscribe-form { min-width: 0; }
            .footer-main { grid-template-columns: 1fr 1fr; gap: 35px 24px; }
            .footer-main > div:first-child { grid-column: 1 / -1; }
            .closing-inner { align-items: flex-start; flex-direction: column; }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 42px; }
            .hero-copy { font-size: 16px; }
            .hero-note { gap: 15px; }
            .hero-note strong { font-size: 18px; }
            .hero-actions .button { width: 100%; }
            .calendar-item { grid-template-columns: 57px 1fr; gap: 12px; }
            .item-tag { grid-column: 2; }
            .topic-grid { grid-template-columns: 1fr; }
            .feature-article { min-height: 370px; padding: 24px; }
            .feature-article h3 { font-size: 26px; }
            .bar-row { grid-template-columns: 82px 1fr 37px; gap: 8px; font-size: 12px; }
            .footer-main { grid-template-columns: 1fr; }
            .footer-main > div:first-child { grid-column: auto; }
            .subscribe-form { flex-direction: column; gap: 8px; padding: 8px; }
            .subscribe-form input { min-height: 42px; }
        }

/* roulang page: category1 */
:root {
      --ink:#17213c;
      --muted:#69728b;
      --navy:#101a35;
      --navy-2:#1a2850;
      --violet:#6857e8;
      --violet-dark:#5140c8;
      --cyan:#45d3c2;
      --yellow:#f7c957;
      --surface:#fff;
      --soft:#f5f7fc;
      --line:#e3e7f1;
      --radius-lg:28px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 18px 45px rgba(27,38,79,.1);
      --shadow-hover:0 24px 52px rgba(27,38,79,.17);
      --container:1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--surface);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(227,231,241,.9);backdrop-filter:blur(16px)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:inline-flex;align-items:center;gap:11px;color:var(--navy);font-size:21px;font-weight:900;white-space:nowrap}
    .brand-mark{width:38px;height:38px;display:grid;place-items:center;color:#fff;border-radius:12px;background:linear-gradient(135deg,var(--violet),#8d73ff);box-shadow:0 8px 18px rgba(104,87,232,.28);font-size:15px;font-weight:900}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{padding:9px 15px;color:var(--muted);border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease}
    .nav-links a:hover,.nav-links a.active{color:var(--violet);background:#f0efff}
    .nav-links .nav-button{padding:11px 18px;color:#fff;background:var(--navy)}
    .nav-links .nav-button:hover{color:#fff;background:var(--violet)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--navy);font-size:25px}
    .hero{overflow:hidden;padding:62px 0 68px;color:#fff;background:radial-gradient(circle at 86% 18%,rgba(69,211,194,.24),transparent 24%),radial-gradient(circle at 18% 0%,rgba(141,115,255,.28),transparent 28%),var(--navy)}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:64px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--violet);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:var(--cyan)}
    .hero .eyebrow{color:#9df6e8}
    .hero h1{max-width:670px;margin:18px 0 20px;font-size:clamp(40px,5.5vw,68px);line-height:1.14;letter-spacing:-1px}
    .hero-copy{max-width:630px;color:#c3cbe4;font-size:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:29px}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 21px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
    .button:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.16)}
    .button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(69,211,194,.7);outline-offset:3px}
    .button-primary{color:var(--navy);background:var(--yellow)}
    .button-secondary{color:#fff;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.08)}
    .hero-note{display:flex;gap:28px;margin-top:30px;color:#aeb8d5;font-size:13px}
    .hero-note strong{display:block;color:#fff;font-size:21px;line-height:1.2}
    .hero-panel{position:relative;padding:25px;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);background:rgba(255,255,255,.08);box-shadow:0 25px 70px rgba(0,0,0,.22)}
    .panel-image{height:190px;overflow:hidden;border-radius:18px}
    .panel-image img{width:100%;height:100%;object-fit:cover}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .live-badge,.tag{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:30px;font-size:12px;font-weight:800}
    .live-badge{color:#9df6e8;border:1px solid rgba(69,211,194,.3);background:rgba(69,211,194,.1)}
    .live-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(69,211,194,.14)}
    .panel-label{color:#b9c2df;font-size:12px}
    .panel-title{margin:18px 0 5px;color:#fff;font-size:22px}
    .panel-text{margin:0;color:#b9c2df;font-size:14px}
    .section{padding:84px 0}
    .section-soft{background:var(--soft)}
    .section-dark{color:#fff;background:var(--navy)}
    .section-heading{max-width:700px;margin-bottom:36px}
    .section-heading h2{margin:13px 0 10px;font-size:clamp(28px,4vw,42px);line-height:1.2}
    .section-heading p{margin:0;color:var(--muted);font-size:16px}
    .section-dark .section-heading p{color:#b9c2df}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-card{min-height:178px;padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:.22s ease}
    .topic-card:hover{transform:translateY(-5px);border-color:#c8c1ff;box-shadow:var(--shadow-hover)}
    .topic-icon{width:42px;height:42px;display:grid;place-items:center;margin-bottom:20px;border-radius:13px;color:var(--violet);background:#f0efff;font-weight:900}
    .topic-card h3{margin:0 0 7px;font-size:18px}
    .topic-card p{margin:0;color:var(--muted);font-size:14px}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .feature-photo{min-height:385px;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .feature-photo img{width:100%;height:100%;object-fit:cover}
    .feature-list{display:grid;gap:17px;margin:25px 0 0;padding:0;list-style:none}
    .feature-list li{display:flex;gap:14px;align-items:flex-start;padding-bottom:17px;border-bottom:1px solid var(--line)}
    .feature-list li:last-child{border-bottom:0}
    .check{flex:0 0 25px;height:25px;display:grid;place-items:center;border-radius:50%;color:var(--violet);background:#eeecff;font-size:13px;font-weight:900}
    .feature-list strong{display:block;margin-bottom:3px}
    .feature-list span{color:var(--muted);font-size:14px}
    .stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .stat-card{padding:27px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-md);background:rgba(255,255,255,.07)}
    .stat-number{color:var(--yellow);font-size:38px;font-weight:900;line-height:1}
    .stat-card h3{margin:15px 0 7px;color:#fff;font-size:18px}
    .stat-card p{margin:0;color:#b9c2df;font-size:14px}
    .compare-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .compare-card{padding:28px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line)}
    .compare-card.highlight{border-color:#aaa1ff;box-shadow:var(--shadow)}
    .compare-card h3{margin:0 0 20px;font-size:21px}
    .compare-card ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}
    .compare-card li{display:flex;gap:10px;color:var(--muted);font-size:14px}
    .compare-card li::before{content:"✓";color:var(--violet);font-weight:900}
    .insight-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .insight-main,.insight-side{padding:28px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line)}
    .insight-main{min-height:245px;background:linear-gradient(140deg,#fff,#f2f0ff)}
    .tag{color:var(--violet);background:#eeecff}
    .insight-main h3{max-width:600px;margin:18px 0 9px;font-size:26px;line-height:1.3}
    .insight-main p,.insight-side p{margin:0;color:var(--muted);font-size:14px}
    .insight-side{display:grid;gap:20px}
    .side-item{padding-bottom:18px;border-bottom:1px solid var(--line)}
    .side-item:last-child{padding-bottom:0;border-bottom:0}
    .side-item h4{margin:0 0 5px;font-size:17px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-item{padding:23px 25px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}
    .faq-item h3{margin:0 0 8px;font-size:17px}
    .faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{padding:65px 0;background:linear-gradient(120deg,#6857e8,#5140c8);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{margin:0 0 8px;font-size:32px}
    .cta p{margin:0;color:#ddd9ff}
    footer{color:#fff;background:var(--navy)}
    .footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px;padding:57px 0 45px}
    footer .brand{color:#fff}
    .footer-intro{max-width:350px;margin:18px 0 0;color:#aeb8d5;font-size:14px}
    .footer-title{margin-bottom:14px;font-size:14px;font-weight:800}
    .footer-links{display:grid;gap:9px;color:#aeb8d5;font-size:14px}
    .footer-links a{transition:.2s ease}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.12);color:#8490b1;font-size:12px}
    @media(max-width:1024px){
      .hero-grid{gap:35px}.topic-grid{grid-template-columns:repeat(2,1fr)}
      .feature-layout{gap:30px}.container{width:min(var(--container),calc(100% - 40px))}
    }
    @media(max-width:768px){
      .nav-wrap{min-height:70px}.menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;padding:12px 20px 20px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
      .nav-links.open{display:flex}.nav-links a{text-align:center}
      .hero{padding:54px 0 60px}.hero-grid,.feature-layout,.compare-layout,.insight-grid{grid-template-columns:1fr}
      .hero-panel{max-width:620px}.feature-photo{min-height:280px}.stats-grid{grid-template-columns:1fr}
      .cta-inner{align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:1fr 1fr;gap:32px}
    }
    @media(max-width:520px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .hero h1{font-size:39px}.hero-copy{font-size:16px}.hero-note{gap:18px}
      .topic-grid,.faq-grid{grid-template-columns:1fr}.section{padding:64px 0}
      .section-heading{margin-bottom:27px}.panel-image{height:155px}
      .footer-main{grid-template-columns:1fr;padding-top:42px}.cta h2{font-size:27px}
    }