/* roulang page: index */
:root {
            --ink: #1e2421;
            --muted: #68706b;
            --soft: #8a928c;
            --paper: #f4f5f1;
            --panel: #ffffff;
            --line: #dfe4de;
            --lime: #b6e34b;
            --lime-deep: #6d961d;
            --plum: #756477;
            --plum-soft: #eee8ef;
            --shadow: 0 18px 50px rgba(31, 40, 33, .08);
            --radius: 18px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            padding-bottom: env(safe-area-inset-bottom);
        }
        a { color: inherit; text-decoration: none; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        img { max-width: 100%; display: block; }
        ::selection { color: var(--ink); background: var(--lime); }
        .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
        .section { padding: 104px 0; }
        .section-head { max-width: 650px; margin-bottom: 42px; }
        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--lime-deep);
            font-size: 12px;
            font-weight: 800;
            letter-spacing: 0;
            margin-bottom: 14px;
        }
        .section-kicker::before {
            content: "";
            width: 26px;
            height: 2px;
            background: var(--lime-deep);
        }
        h1, h2, h3, p { margin-top: 0; }
        h1, h2, h3 { letter-spacing: 0; }
        h1 {
            max-width: 720px;
            margin-bottom: 24px;
            font-size: clamp(42px, 6vw, 74px);
            line-height: 1.08;
            font-weight: 800;
        }
        h2 { margin-bottom: 16px; font-size: clamp(32px, 4vw, 48px); line-height: 1.16; font-weight: 800; }
        h3 { margin-bottom: 8px; font-size: 19px; line-height: 1.35; font-weight: 750; }
        .lead { color: var(--muted); font-size: 17px; }
        .small { color: var(--soft); font-size: 13px; }
        .topbar {
            position: sticky;
            z-index: 20;
            top: 0;
            background: rgba(244,245,241,.92);
            border-bottom: 1px solid rgba(223,228,222,.86);
            backdrop-filter: blur(14px);
        }
        .nav {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            min-width: 0;
            font-size: 16px;
            font-weight: 800;
            white-space: nowrap;
        }
        .brand-mark {
            width: 31px;
            height: 31px;
            display: grid;
            place-items: center;
            border-radius: 10px;
            color: var(--ink);
            background: var(--lime);
            font-weight: 900;
        }
        .nav-links { display: flex; align-items: center; gap: 8px; }
        .nav-link {
            position: relative;
            padding: 10px 15px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 650;
            transition: color .2s ease, background .2s ease;
        }
        .nav-link:hover, .nav-link.active { color: var(--ink); background: #e9ede7; border-radius: 9px; }
        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 15px;
            right: 15px;
            bottom: 4px;
            height: 2px;
            background: var(--lime-deep);
        }
        .hero {
            min-height: 680px;
            display: flex;
            align-items: center;
            padding: 72px 0 88px;
            background: #eef1ec;
            border-bottom: 1px solid var(--line);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
            gap: 68px;
            align-items: center;
        }
        .hero-copy .lead { max-width: 610px; margin-bottom: 30px; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 35px; }
        .btn {
            min-height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 0 21px;
            border: 1px solid transparent;
            border-radius: 11px;
            font-size: 14px;
            font-weight: 750;
            transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
        }
        .btn:hover { transform: translateY(-2px); }
        .btn:focus-visible, .nav-link:focus-visible, .faq-question:focus-visible, input:focus-visible {
            outline: 3px solid rgba(109,150,29,.35);
            outline-offset: 3px;
        }
        .btn-primary { color: #1b2416; background: var(--lime); box-shadow: 0 8px 20px rgba(116,153,37,.15); }
        .btn-primary:hover { background: #c4ef59; }
        .btn-secondary { color: var(--ink); background: transparent; border-color: #bfc8be; }
        .btn-secondary:hover { background: #fff; border-color: var(--ink); }
        .hero-meta { display: flex; flex-wrap: wrap; gap: 22px; }
        .meta-item { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
        .status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime-deep); box-shadow: 0 0 0 5px rgba(109,150,29,.12); }
        .preview {
            position: relative;
            min-height: 410px;
            overflow: hidden;
            padding: 25px;
            border: 1px solid #cfd8cf;
            border-radius: 24px;
            background: #202522;
            color: #f5f7f2;
            box-shadow: var(--shadow);
        }
        .preview::before {
            content: "";
            position: absolute;
            inset: 0 0 auto;
            height: 42%;
            background: linear-gradient(135deg, #657568 0%, #303a31 47%, #1c211e 100%);
            opacity: .95;
        }
        .preview-top, .preview-content { position: relative; z-index: 1; }
        .preview-top { display: flex; align-items: center; justify-content: space-between; color: #c7d0c8; font-size: 12px; }
        .preview-dots { display: flex; gap: 5px; }
        .preview-dots i { width: 6px; height: 6px; border-radius: 50%; background: #8e9b8f; }
        .preview-dots i:first-child { background: var(--lime); }
        .preview-content { margin-top: 135px; }
        .preview-label { display: inline-block; padding: 4px 9px; color: #d9f39a; background: rgba(182,227,75,.14); border: 1px solid rgba(182,227,75,.32); border-radius: 99px; font-size: 11px; }
        .preview-title { max-width: 360px; margin: 14px 0 20px; font-size: 28px; line-height: 1.25; font-weight: 800; }
        .play-row { display: flex; align-items: center; gap: 13px; }
        .play-button {
            width: 48px; height: 48px; display: grid; place-items: center;
            border: 0; border-radius: 50%; color: var(--ink); background: var(--lime);
            font-size: 19px; transition: transform .2s ease, background .2s ease;
        }
        .play-button:hover { transform: scale(1.06); background: #c8ef62; }
        .progress-line { flex: 1; height: 4px; overflow: hidden; border-radius: 99px; background: #566159; }
        .progress-line span { display: block; width: 58%; height: 100%; background: var(--lime); }
        .preview-bottom { display: flex; justify-content: space-between; margin-top: 28px; color: #abb7ad; font-size: 12px; }
        .feature-layout { display: grid; grid-template-columns: 1.4fr .8fr; gap: 18px; }
        .feature-main, .feature-side { display: grid; gap: 18px; }
        .panel {
            padding: 28px;
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: 0 8px 25px rgba(40,50,42,.035);
            transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
        }
        .panel:hover { transform: translateY(-3px); border-color: #c5d2c2; box-shadow: var(--shadow); }
        .feature-main .panel:first-child { min-height: 270px; background: #252b27; color: #f4f7ef; }
        .feature-main .panel:first-child .small { color: #b9c5ba; }
        .panel-header { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 28px; }
        .index { color: var(--lime-deep); font-size: 12px; font-weight: 800; }
        .feature-main .panel:first-child .index { color: var(--lime); }
        .feature-bars { display: grid; gap: 13px; margin-top: 28px; }
        .bar-row { display: grid; grid-template-columns: 90px 1fr 42px; align-items: center; gap: 12px; color: #ced7ce; font-size: 12px; }
        .bar { height: 7px; overflow: hidden; border-radius: 99px; background: #48534a; }
        .bar span { display: block; height: 100%; background: var(--lime); border-radius: inherit; }
        .bar-row:nth-child(2) .bar span { width: 76%; }
        .bar-row:nth-child(3) .bar span { width: 91%; }
        .bar-row:first-child .bar span { width: 84%; }
        .tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
        .tag { display: inline-flex; padding: 5px 9px; color: var(--plum); background: var(--plum-soft); border-radius: 7px; font-size: 12px; font-weight: 700; }
        .scene-band { background: #e7ebe4; }
        .scene-grid { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 14px; align-items: stretch; }
        .scene { min-height: 290px; padding: 23px; border: 1px solid #d5ddd3; border-radius: 16px; background: #f8faf6; }
        .scene:nth-child(2) { background: #dce9d2; border-color: #c6d6bc; transform: translateY(22px); }
        .scene-number { display: block; margin-bottom: 72px; color: var(--lime-deep); font-size: 32px; font-weight: 800; line-height: 1; }
        .scene-ui { display: flex; gap: 6px; margin-top: 21px; }
        .scene-ui span { height: 7px; border-radius: 5px; background: #cdd7cb; }
        .scene-ui span:first-child { width: 44%; background: var(--plum); }
        .scene-ui span:last-child { width: 24%; }
        .result-section { background: #fff; }
        .result-grid { display: grid; grid-template-columns: 1.6fr .8fr; gap: 18px; }
        .result-main { padding: 34px; color: #f5f8f2; background: #252b27; border-radius: 20px; }
        .result-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 40px; }
        .stat strong { display: block; margin-bottom: 2px; color: var(--lime); font-size: 35px; line-height: 1; }
        .stat span { color: #bac5ba; font-size: 12px; }
        .quotes { display: grid; gap: 18px; }
        .quote { padding: 24px; background: #f2f4ef; border-radius: 16px; border-left: 4px solid var(--lime); }
        .quote p { margin-bottom: 12px; font-weight: 700; }
        .quote small { color: var(--soft); font-size: 12px; }
        .info-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 52px; align-items: start; }
        .info-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
        .info-item { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
        .info-item a { font-weight: 700; transition: color .2s ease; }
        .info-item a:hover { color: var(--lime-deep); }
        .info-item time { flex: none; color: var(--soft); font-size: 12px; }
        .info-feature { padding: 30px; border-radius: 18px; background: var(--plum-soft); }
        .info-feature .tag { color: #fff; background: var(--plum); }
        .plan-section { background: #eef1ec; }
        .plan-wrap { display: grid; grid-template-columns: .7fr 1.3fr; gap: 22px; align-items: stretch; }
        .plan-intro { padding: 32px; border-radius: 18px; background: var(--lime); }
        .plan-intro h3 { font-size: 25px; }
        .plan-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
        .plan { padding: 27px; border: 1px solid #cfd8cd; border-radius: 16px; background: #fff; }
        .plan.recommended { border: 2px solid var(--lime-deep); box-shadow: 0 10px 26px rgba(78,101,37,.1); }
        .plan-title { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
        .recommend { padding: 4px 8px; color: #41600d; background: #e4f5bd; border-radius: 6px; font-size: 11px; font-weight: 800; }
        .plan ul { padding: 0; margin: 20px 0 24px; list-style: none; color: var(--muted); font-size: 13px; }
        .plan li { padding: 7px 0; }
        .plan li::before { content: "✓"; margin-right: 8px; color: var(--lime-deep); font-weight: 800; }
        .faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 60px; }
        .faq-list { border-top: 1px solid var(--line); }
        .faq-item { border-bottom: 1px solid var(--line); }
        .faq-question { width: 100%; display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; border: 0; background: transparent; text-align: left; font-weight: 750; }
        .faq-question span:last-child { color: var(--lime-deep); font-size: 22px; line-height: 1; }
        .faq-answer { display: none; padding: 0 35px 20px 0; color: var(--muted); font-size: 14px; }
        .faq-item.open .faq-answer { display: block; }
        .faq-item.open .faq-question span:last-child { transform: rotate(45deg); }
        .final-cta { padding: 90px 0; background: #252b27; color: #f5f8f2; }
        .cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 35px; }
        .cta-inner p { max-width: 570px; margin-bottom: 0; color: #bdc9be; }
        footer { padding: 35px 0 90px; color: var(--muted); background: #f4f5f1; }
        .footer-row { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
        .footer-links { display: flex; gap: 20px; font-size: 13px; }
        .footer-links a:hover { color: var(--ink); }
        .mobile-tabs { display: none; }

        @media (max-width: 900px) {
            .hero-grid, .info-grid, .faq-grid, .plan-wrap, .result-grid { grid-template-columns: 1fr; }
            .hero { min-height: auto; }
            .feature-layout { grid-template-columns: 1fr; }
            .scene-grid { grid-template-columns: 1fr; }
            .scene { min-height: 220px; }
            .scene:nth-child(2) { transform: none; }
            .scene-number { margin-bottom: 36px; }
            .plan-intro { min-height: 180px; }
        }
        @media (max-width: 620px) {
            .container { width: min(100% - 28px, 1180px); }
            .section { padding: 72px 0; }
            .nav { min-height: 66px; }
            .brand { font-size: 13px; }
            .brand-mark { width: 28px; height: 28px; }
            .nav-links { display: none; }
            h1 { font-size: 42px; }
            h2 { font-size: 34px; }
            .hero { padding: 60px 0 70px; }
            .hero-grid { gap: 38px; }
            .hero-actions .btn { flex: 1 1 145px; }
            .preview { min-height: 360px; padding: 20px; }
            .preview-content { margin-top: 110px; }
            .preview-title { font-size: 24px; }
            .result-stats, .plan-options { grid-template-columns: 1fr; }
            .result-stats { gap: 25px; margin-top: 30px; }
            .info-item { align-items: flex-start; flex-direction: column; gap: 5px; }
            .cta-inner, .footer-row { align-items: flex-start; flex-direction: column; }
            .footer-links { flex-wrap: wrap; gap: 12px 18px; }
            footer { padding-bottom: 105px; }
            .mobile-tabs {
                position: fixed;
                z-index: 30;
                left: 0;
                right: 0;
                bottom: 0;
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                padding: 9px 20px calc(9px + env(safe-area-inset-bottom));
                border-top: 1px solid var(--line);
                background: rgba(255,255,255,.95);
                backdrop-filter: blur(15px);
            }
            .mobile-tab { display: grid; justify-items: center; gap: 2px; color: var(--soft); font-size: 11px; font-weight: 700; }
            .mobile-tab strong { font-size: 19px; line-height: 1.1; font-weight: 500; }
            .mobile-tab.active { color: var(--lime-deep); }
        }
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
        }

/* roulang page: category1 */
:root {
      --ink:#1e2421;
      --muted:#68706b;
      --soft:#8a928c;
      --paper:#f4f5f1;
      --panel:#fff;
      --line:#dfe4de;
      --lime:#b6e34b;
      --lime-deep:#6d961d;
      --plum:#756477;
      --plum-soft:#eee8ef;
      --dark:#252b27;
      --shadow:0 18px 50px rgba(31,40,33,.08);
      --shadow-sm:0 8px 24px rgba(31,40,33,.07);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;color:var(--ink);background:var(--paper);
      font-family:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
      line-height:1.65;-webkit-font-smoothing:antialiased;
      padding-bottom:env(safe-area-inset-bottom);
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topbar{
      position:sticky;top:0;z-index:20;background:rgba(244,245,241,.94);
      border-bottom:1px solid rgba(223,228,222,.9);backdrop-filter:blur(14px)
    }
    .nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:11px;min-width:0;font-size:16px;font-weight:800;white-space:nowrap}
    .brand-mark{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;color:var(--ink);background:var(--lime);font-weight:900;flex:none}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-link{position:relative;padding:10px 15px;color:var(--muted);font-size:14px;font-weight:650;transition:.2s ease}
    .nav-link:hover,.nav-link.active{color:var(--ink);background:#e9ede7;border-radius:9px}
    .nav-link.active::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;background:var(--lime-deep)}
    .page-hero{padding:80px 0 70px;background:#eef1ec;border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);gap:70px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lime-deep);font-size:12px;font-weight:800;margin-bottom:16px}
    .eyebrow:before,.section-kicker:before{content:"";width:26px;height:2px;background:var(--lime-deep)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,6vw,68px);line-height:1.08;letter-spacing:-.055em;margin-bottom:24px;font-weight:850}
    h2{font-size:clamp(28px,4vw,42px);line-height:1.18;letter-spacing:-.035em;margin-bottom:14px;font-weight:820}
    h3{font-size:19px;line-height:1.35;margin-bottom:8px;font-weight:800}
    .lead{color:var(--muted);font-size:17px;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 21px;border:1px solid transparent;border-radius:11px;font-size:14px;font-weight:750;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,.tab:focus-visible{outline:3px solid rgba(109,150,29,.35);outline-offset:3px}
    .btn-primary{color:#1b2416;background:var(--lime);box-shadow:0 8px 20px rgba(116,153,37,.15)}
    .btn-primary:hover{background:#c4ef59}
    .btn-secondary{color:var(--ink);background:transparent;border-color:#bfc8be}
    .btn-secondary:hover{background:#fff;border-color:var(--ink)}
    .preview{background:var(--dark);color:#f4f7ef;border-radius:22px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .preview:after{content:"";position:absolute;width:180px;height:180px;right:-80px;top:-80px;border-radius:50%;background:rgba(182,227,75,.12)}
    .preview-top{display:flex;align-items:center;justify-content:space-between;color:#b9c5ba;font-size:12px}
    .live-dot{width:8px;height:8px;background:var(--lime);border-radius:50%;display:inline-block;margin-right:7px;box-shadow:0 0 0 5px rgba(182,227,75,.12)}
    .preview-screen{height:190px;margin:20px 0;background:#39453d;border-radius:14px;display:grid;place-items:center;position:relative;overflow:hidden}
    .preview-screen:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#465445,#262d29 58%,#6b6970)}
    .screen-icon{position:relative;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--ink);font-size:22px}
    .preview-info{display:flex;justify-content:space-between;gap:12px;align-items:end}
    .preview-title{font-size:23px;line-height:1.25;font-weight:800;margin:10px 0 5px}
    .small{font-size:12px;color:var(--soft)}
    .preview-progress{height:4px;background:#58635a;border-radius:99px;margin-top:20px}
    .preview-progress span{display:block;width:62%;height:100%;border-radius:99px;background:var(--lime)}
    .section{padding:100px 0}
    .section-head{max-width:650px;margin-bottom:40px}
    .section-kicker{margin-bottom:13px}
    .surface{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .filter-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;align-items:start}
    .filter-panel{padding:24px;position:sticky;top:98px}
    .filter-panel h3{margin-bottom:20px}
    .filter-label{display:block;color:var(--soft);font-size:12px;font-weight:750;margin:18px 0 8px}
    .search-box{display:flex;gap:8px}
    .search-box input{width:100%;min-width:0;height:44px;border:1px solid #cbd3ca;border-radius:10px;padding:0 12px;background:#fbfcfa;color:var(--ink)}
    .search-box button{width:44px;border:0;border-radius:10px;background:var(--ink);color:#fff}
    .tabs{display:flex;flex-wrap:wrap;gap:8px}
    .tab{border:1px solid var(--line);background:#fafbf9;color:var(--muted);border-radius:8px;padding:7px 10px;font-size:12px;font-weight:700;transition:.2s}
    .tab:hover,.tab.active{background:var(--plum-soft);border-color:#d6c9d8;color:var(--plum)}
    .list-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:14px}
    .list-head p{margin:0;color:var(--muted);font-size:13px}
    .content-list{display:grid;gap:12px}
    .content-item{display:grid;grid-template-columns:145px minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px;transition:transform .2s,box-shadow .2s,border-color .2s}
    .content-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c8d3c5}
    .thumb{height:94px;border-radius:12px;background:#d8ded5;position:relative;overflow:hidden;display:grid;place-items:center}
    .thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#c4d2bd,#77727b)}
    .thumb.alt:before{background:linear-gradient(135deg,#e1d4d9,#7d9270)}
    .thumb.deep:before{background:linear-gradient(135deg,#a9bfa1,#3d4640)}
    .thumb span{position:relative;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.82);display:grid;place-items:center;color:var(--ink);font-size:13px}
    .item-title{font-size:18px;font-weight:800;margin-bottom:6px}
    .item-desc{color:var(--muted);font-size:13px;margin-bottom:9px}
    .item-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
    .tag{display:inline-flex;padding:4px 9px;color:var(--plum);background:var(--plum-soft);border-radius:7px;font-size:12px;font-weight:700}
    .status{font-size:12px;color:var(--lime-deep);font-weight:750}
    .item-action{white-space:nowrap}
    .status-strip{margin-top:22px;padding:16px 20px;background:#252b27;color:#e8eee7;border-radius:14px;display:flex;justify-content:space-between;gap:18px;align-items:center}
    .status-strip strong{color:var(--lime);font-size:22px}
    .status-strip span{font-size:13px;color:#c1ccc1}
    .empty{margin-top:14px;padding:16px;border:1px dashed #c7d0c5;border-radius:12px;color:var(--soft);font-size:12px;background:#fbfcfa}
    .split-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .scene-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
    .steps{display:grid;gap:0;border-left:1px solid #cdd6cb}
    .step{position:relative;padding:0 0 28px 28px}
    .step:last-child{padding-bottom:0}
    .step:before{content:"";position:absolute;left:-6px;top:5px;width:11px;height:11px;border-radius:50%;background:var(--lime);border:3px solid var(--paper)}
    .step-index{color:var(--lime-deep);font-size:12px;font-weight:800;margin-bottom:5px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .device{background:#eef1ec;border-radius:22px;padding:28px;display:flex;justify-content:center}
    .phone{width:235px;background:var(--dark);border:8px solid #1d221f;border-radius:29px;padding:18px 13px;color:#f4f7ef;box-shadow:var(--shadow)}
    .phone-bar{height:5px;width:48px;background:#69736a;border-radius:9px;margin:0 auto 22px}
    .phone-title{font-weight:800;font-size:19px;margin-bottom:15px}
    .phone-row{display:flex;justify-content:space-between;color:#bdc9be;font-size:11px;margin-bottom:12px}
    .phone-card{height:64px;border-radius:9px;background:#434e44;margin-bottom:9px;padding:9px;display:flex;align-items:end;font-size:11px}
    .phone-card:nth-child(2){background:#746d75}
    .phone-card:nth-child(3){background:#64725c}
    .phone-bottom{border-top:1px solid #526056;margin-top:16px;padding-top:13px;display:flex;justify-content:space-around;color:#bdc9be;font-size:10px}
    .result-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:18px}
    .result-main{padding:28px;background:var(--dark);color:#f3f6f0;border-radius:var(--radius)}
    .result-main .section-kicker{color:var(--lime)}
    .result-main .section-kicker:before{background:var(--lime)}
    .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
    .metric{border-top:1px solid #58645a;padding-top:14px}
    .metric strong{display:block;font-size:30px;color:var(--lime);line-height:1.2}
    .metric span{font-size:12px;color:#bdc7bd}
    .feedbacks{display:grid;gap:18px}
    .feedback{padding:23px}
    .feedback p{font-size:16px;line-height:1.55;margin-bottom:14px}
    .feedback small{color:var(--soft)}
    .faq-wrap{max-width:820px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;padding:20px 0;color:var(--ink);font-weight:800}
    .faq-question span:last-child{color:var(--lime-deep);font-size:22px;line-height:1}
    .faq-answer{color:var(--muted);font-size:14px;padding:0 45px 20px 0}
    .cta{padding:72px 0;background:#e8eee5}
    .cta-row{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{margin-bottom:8px}
    .cta p{color:var(--muted);margin:0}
    footer{padding:30px 0 90px;background:var(--paper);border-top:1px solid var(--line)}
    .footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
    .footer-links{display:flex;gap:20px;color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--ink)}
    .mobile-tabs{display:none}
    @media(max-width:900px){
      .hero-grid,.scene-layout,.result-layout{grid-template-columns:1fr;gap:35px}
      .hero-grid{max-width:700px}
      .filter-layout{grid-template-columns:1fr}
      .filter-panel{position:static}
      .filter-panel .filter-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
      .filter-panel .filter-label{margin-top:0}
      .filter-panel .filter-row .filter-label{margin-top:0}
    }
    @media(max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .nav{min-height:66px}
      .brand{font-size:14px;gap:8px}
      .brand-mark{width:29px;height:29px}
      .nav-links{display:none}
      .page-hero{padding:58px 0 48px}
      h1{font-size:42px}
      .lead{font-size:15px}
      .section{padding:68px 0}
      .preview-screen{height:155px}
      .filter-panel .filter-row{display:block}
      .filter-panel .filter-label{margin-top:18px}
      .list-head{display:block}
      .list-head p{margin-top:5px}
      .content-item{grid-template-columns:92px minmax(0,1fr);gap:12px}
      .thumb{height:76px}
      .item-action{grid-column:2;justify-self:start}
      .item-title{font-size:16px}
      .item-desc{font-size:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
      .status-strip{align-items:flex-start;flex-direction:column;gap:5px}
      .metrics{gap:10px}
      .metric strong{font-size:24px}
      .cta-row{display:block}
      .cta-row .btn{margin-top:22px}
      .footer-row{display:block}
      .footer-links{margin:18px 0;gap:15px;flex-wrap:wrap}
      footer{padding-bottom:100px}
      .mobile-tabs{position:fixed;display:flex;z-index:30;left:0;right:0;bottom:0;padding:8px 14px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);justify-content:space-around;box-shadow:0 -8px 24px rgba(31,40,33,.06)}
      .mobile-tab{min-width:74px;min-height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--soft);font-size:11px;font-weight:700;border-radius:10px}
      .mobile-tab strong{font-size:17px;line-height:1}
      .mobile-tab.active{color:var(--lime-deep);background:#eef5e7}
    }
    @media(prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*:before,*:after{transition:none!important;animation:none!important}
    }