/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --primary-soft:#eff6ff;
      --secondary:#06b6d4;
      --accent:#f59e0b;
      --bg:#f8fbff;
      --surface:#ffffff;
      --surface-2:#f1f7ff;
      --text:#0f172a;
      --muted:#64748b;
      --light:#94a3b8;
      --border:#dbe7f5;
      --border-strong:#b9cce5;
      --success:#16a34a;
      --warning:#f97316;
      --danger:#ef4444;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 18px 50px rgba(15,23,42,.10);
      --shadow-card:0 12px 30px rgba(37,99,235,.10);
      --container:1180px;
      --header-h:132px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 5%, rgba(37,99,235,.10), transparent 30%),
        radial-gradient(circle at 86% 12%, rgba(6,182,212,.10), transparent 26%),
        linear-gradient(180deg,#ffffff 0%,var(--bg) 42%,#ffffff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(37,99,235,.18);color:#0f172a}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,231,245,.9);
      box-shadow:0 12px 32px rgba(15,23,42,.05);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:18px 0 14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      transition:transform .2s ease;
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 14px 32px rgba(37,99,235,.24);
      color:white;
      display:grid;
      place-items:center;
      font-weight:900;
      letter-spacing:.04em;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:1px;
    }
    .brand-title{
      font-size:20px;
      font-weight:900;
      letter-spacing:-.02em;
      line-height:1.15;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      line-height:1.2;
    }
    .header-search{
      flex:1;
      max-width:520px;
      position:relative;
    }
    .header-search input{
      width:100%;
      border:1px solid var(--border);
      background:#fff;
      color:var(--text);
      border-radius:999px;
      padding:12px 120px 12px 44px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .header-search input:focus{
      border-color:rgba(37,99,235,.55);
      box-shadow:0 0 0 4px rgba(37,99,235,.12);
      background:#fff;
    }
    .search-icon{
      position:absolute;
      left:17px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      pointer-events:none;
    }
    .header-search button{
      position:absolute;
      right:5px;
      top:5px;
      bottom:5px;
      border:0;
      border-radius:999px;
      padding:0 18px;
      background:var(--primary);
      color:#fff;
      font-weight:800;
      transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .header-search button:hover{
      background:var(--primary-dark);
      box-shadow:0 8px 22px rgba(37,99,235,.25);
    }
    .header-search button:active{transform:scale(.98)}
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .nav-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid var(--border);
      background:#fff;
      color:var(--text);
      padding:10px 16px;
      font-weight:800;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .nav-btn:hover{
      transform:translateY(-1px);
      border-color:rgba(37,99,235,.35);
      box-shadow:0 12px 25px rgba(15,23,42,.08);
      background:var(--primary-soft);
    }
    .nav-btn.primary{
      border-color:transparent;
      color:white;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 12px 30px rgba(37,99,235,.22);
    }
    .nav-btn.primary:hover{background:linear-gradient(135deg,var(--primary-dark),#1e3a8a)}
    .channel-row{
      border-top:1px solid rgba(219,231,245,.72);
    }
    .channel-inner{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:10px 0 12px;
    }
    .channel-inner::-webkit-scrollbar{display:none}
    .channel-home{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      background:var(--primary);
      color:#fff;
      padding:8px 15px;
      font-weight:900;
      box-shadow:0 10px 25px rgba(37,99,235,.22);
    }
    .channel-pill{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#31506f;
      border:1px solid var(--border);
      background:rgba(255,255,255,.76);
      border-radius:999px;
      padding:8px 14px;
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
      transition:background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
    }
    .channel-pill:hover{
      transform:translateY(-1px);
      color:var(--primary-dark);
      background:#fff;
      border-color:rgba(37,99,235,.32);
    }

    .section{
      padding:82px 0;
    }
    .section.compact{padding:58px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
      margin-bottom:12px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.04em;
      color:var(--text);
    }
    .section-desc{
      margin:12px 0 0;
      max-width:760px;
      color:var(--muted);
      font-size:16px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      border-radius:999px;
      padding:12px 20px;
      border:1px solid transparent;
      font-weight:900;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      outline:none;
    }
    .btn:focus-visible,
    .channel-home:focus-visible,
    .channel-pill:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(37,99,235,.22);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      color:#fff;
      box-shadow:0 16px 34px rgba(37,99,235,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(37,99,235,.30)}
    .btn-soft{
      background:#fff;
      color:var(--primary-dark);
      border-color:rgba(37,99,235,.18);
      box-shadow:0 10px 24px rgba(15,23,42,.06);
    }
    .btn-soft:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.38);background:var(--primary-soft)}
    .btn-ghost{
      background:transparent;
      color:var(--primary-dark);
      border-color:rgba(37,99,235,.20);
    }
    .btn-ghost:hover{background:#fff;transform:translateY(-1px)}

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(37,99,235,.10);
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
    }
    .badge.green{background:rgba(22,163,74,.10);color:#15803d}
    .badge.orange{background:rgba(245,158,11,.13);color:#b45309}
    .badge.cyan{background:rgba(6,182,212,.11);color:#0e7490}

    .card{
      border:1px solid var(--border);
      border-radius:var(--radius);
      background:rgba(255,255,255,.92);
      box-shadow:var(--shadow-card);
      transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(37,99,235,.28);
    }

    .hero{
      padding:58px 0 70px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(185,204,229,.88);
      border-radius:36px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.96),rgba(241,247,255,.96)),
        radial-gradient(circle at top left, rgba(37,99,235,.18), transparent 34%);
      box-shadow:0 28px 80px rgba(15,23,42,.12);
      padding:60px 34px 34px;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:-80px -80px auto auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:rgba(6,182,212,.12);
      filter:blur(4px);
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      left:8%;
      bottom:-130px;
      width:440px;
      height:220px;
      border-radius:999px;
      background:rgba(37,99,235,.08);
      filter:blur(2px);
    }
    .hero-content{
      position:relative;
      z-index:1;
      max-width:920px;
      margin:0 auto;
      text-align:center;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 14px;
      border:1px solid rgba(37,99,235,.16);
      border-radius:999px;
      color:var(--primary-dark);
      background:#fff;
      font-weight:900;
      box-shadow:0 8px 22px rgba(15,23,42,.06);
      margin-bottom:22px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(36px,6vw,68px);
      line-height:1.06;
      letter-spacing:-.065em;
      font-weight:1000;
    }
    .hero-intro{
      max-width:780px;
      margin:22px auto 0;
      color:#425b76;
      font-size:18px;
      line-height:1.9;
    }
    .hero-search{
      max-width:820px;
      margin:34px auto 0;
      display:flex;
      align-items:center;
      gap:10px;
      padding:9px;
      border:1px solid rgba(37,99,235,.18);
      background:#fff;
      border-radius:26px;
      box-shadow:0 18px 48px rgba(37,99,235,.13);
    }
    .hero-search input{
      flex:1;
      min-width:0;
      border:0;
      outline:none;
      padding:14px 16px;
      color:var(--text);
      background:transparent;
      font-size:16px;
    }
    .hero-search input::placeholder{color:#8aa0b8}
    .hero-search button{
      border:0;
      border-radius:20px;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      color:#fff;
      padding:14px 24px;
      font-weight:950;
      box-shadow:0 12px 26px rgba(37,99,235,.26);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .hero-search button:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(37,99,235,.32)}
    .quick-tags{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin-top:18px;
    }
    .quick-tags a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.82);
      padding:9px 13px;
      color:#31506f;
      font-weight:800;
      font-size:14px;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }
    .quick-tags a:hover{
      transform:translateY(-2px);
      background:#fff;
      border-color:rgba(37,99,235,.35);
      color:var(--primary-dark);
    }
    .hero-metrics{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:36px;
    }
    .metric-card{
      border:1px solid rgba(219,231,245,.92);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:18px;
      text-align:left;
    }
    .metric-value{
      font-size:26px;
      font-weight:1000;
      color:var(--primary-dark);
      letter-spacing:-.03em;
    }
    .metric-label{
      margin-top:4px;
      color:var(--muted);
      font-size:14px;
    }
    .search-note{
      display:none;
      max-width:820px;
      margin:14px auto 0;
      text-align:left;
      border:1px solid rgba(37,99,235,.18);
      border-radius:18px;
      background:rgba(239,246,255,.92);
      color:#23415f;
      padding:14px 16px;
      font-weight:700;
    }
    .search-note.show{display:block}

    .pain-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .pain-demo{
      padding:28px;
      overflow:hidden;
    }
    .browser-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-bottom:1px solid var(--border);
      padding-bottom:16px;
      margin-bottom:18px;
    }
    .dots{display:flex;gap:7px}
    .dot{width:10px;height:10px;border-radius:50%;background:#cbd5e1}
    .dot.red{background:#fb7185}.dot.yellow{background:#fbbf24}.dot.green{background:#34d399}
    .fake-url{
      flex:1;
      min-width:0;
      color:var(--muted);
      background:var(--surface-2);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      overflow:hidden;
      white-space:nowrap;
      text-overflow:ellipsis;
    }
    .pain-lines{display:grid;gap:12px}
    .pain-line{
      display:flex;
      align-items:flex-start;
      gap:12px;
      border:1px solid var(--border);
      border-radius:16px;
      padding:14px;
      background:#fff;
    }
    .pain-status{
      width:32px;height:32px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;
      background:rgba(239,68,68,.10);color:#dc2626;font-weight:950;
    }
    .pain-line.good .pain-status{background:rgba(22,163,74,.12);color:#15803d}
    .pain-line strong{display:block;margin-bottom:2px}
    .pain-line p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
    .pain-list{
      display:grid;
      gap:14px;
    }
    .pain-item{
      padding:22px;
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .icon-box{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 24px rgba(37,99,235,.20);
      flex:0 0 auto;
      font-weight:950;
    }
    .pain-item h3,.step-card h3,.entry-card h3,.member-card h3,.voice-card h3,.preview-card h3{
      margin:0 0 6px;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .pain-item p,.step-card p,.entry-card p,.member-card p,.voice-card p,.preview-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
    }

    .steps-wrap{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .step-card{
      position:relative;
      padding:26px;
      overflow:hidden;
    }
    .step-number{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:1000;
      margin-bottom:18px;
    }
    .step-card:after{
      content:"";
      position:absolute;
      right:-40px;
      top:-45px;
      width:120px;
      height:120px;
      border-radius:50%;
      background:rgba(37,99,235,.07);
    }
    .step-card ul{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
      color:#36536f;
      font-size:14px;
    }
    .step-card li{
      display:flex;
      gap:8px;
      align-items:flex-start;
    }
    .step-card li:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--secondary);
      margin-top:9px;
      flex:0 0 auto;
    }

    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);
      gap:24px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      border:1px solid var(--border);
      border-radius:18px;
      background:#fff;
      padding:16px 18px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .news-item:hover{
      transform:translateX(3px);
      box-shadow:var(--shadow-card);
      border-color:rgba(37,99,235,.28);
    }
    .news-item h3{
      margin:0;
      font-size:16px;
      font-weight:950;
      line-height:1.45;
    }
    .news-item p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .news-date{
      flex:0 0 auto;
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-radius:999px;
      padding:7px 10px;
      font-weight:900;
      font-size:13px;
    }
    .recommend-box{
      padding:24px;
      position:sticky;
      top:155px;
    }
    .recommend-box h3{
      margin:0 0 16px;
      font-size:20px;
      font-weight:950;
    }
    .recommend-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .recommend-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-radius:14px;
      padding:12px;
      background:var(--surface-2);
      color:#27435f;
      font-weight:850;
      transition:background .2s ease, color .2s ease, transform .2s ease;
    }
    .recommend-list a:hover{
      transform:translateY(-1px);
      color:var(--primary-dark);
      background:#fff;
      box-shadow:0 8px 20px rgba(15,23,42,.06);
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .entry-card{
      padding:22px;
      min-height:170px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .entry-card a{
      margin-top:18px;
      color:var(--primary-dark);
      font-weight:950;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .entry-card a:hover{color:var(--primary)}

    .member-zone{
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
      gap:24px;
      align-items:start;
    }
    .member-card{
      padding:26px;
    }
    .level-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .level{
      border:1px solid var(--border);
      border-radius:18px;
      padding:15px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      background:#fff;
    }
    .level strong{display:block}
    .level span{color:var(--muted);font-size:14px}
    .comparison{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:22px;
      background:#fff;
      box-shadow:var(--shadow-card);
    }
    .comparison th,.comparison td{
      text-align:left;
      padding:16px;
      border-bottom:1px solid var(--border);
      color:#34506c;
      vertical-align:top;
    }
    .comparison th{
      background:linear-gradient(180deg,var(--primary-soft),#fff);
      color:var(--text);
      font-weight:950;
    }
    .comparison tr:last-child td{border-bottom:0}
    .comparison td:nth-child(2),
    .comparison td:nth-child(3){font-weight:850}
    .preview-strip{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .preview-card{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--border);
      background:linear-gradient(180deg,#fff,var(--surface-2));
    }

    .voice-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .quote-card{
      padding:30px;
      background:linear-gradient(135deg,#ffffff 0%,#eff6ff 100%);
    }
    .quote-mark{
      width:52px;height:52px;border-radius:18px;
      background:var(--primary);
      color:white;
      display:grid;
      place-items:center;
      font-size:28px;
      font-weight:1000;
      margin-bottom:18px;
    }
    .quote-card blockquote{
      margin:0;
      color:#1f3a56;
      font-size:20px;
      line-height:1.8;
      font-weight:850;
    }
    .voice-list{
      display:grid;
      gap:14px;
    }
    .voice-card{
      padding:22px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:24px;
      align-items:start;
    }
    .faq-aside{
      padding:26px;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      color:#fff;
      border-radius:var(--radius-lg);
      box-shadow:0 22px 48px rgba(37,99,235,.22);
    }
    .faq-aside h2{
      margin:0;
      font-size:30px;
      line-height:1.22;
      font-weight:1000;
      letter-spacing:-.03em;
    }
    .faq-aside p{
      margin:14px 0 0;
      color:rgba(255,255,255,.82);
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border:1px solid var(--border);
      border-radius:20px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 8px 20px rgba(15,23,42,.04);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-weight:950;
      color:var(--text);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      color:var(--primary-dark);
      background:var(--primary-soft);
      flex:0 0 auto;
      font-weight:1000;
      transition:transform .2s ease;
    }
    .faq-item[open] summary:after{
      content:"−";
      transform:rotate(180deg);
    }
    .faq-item p{
      margin:0;
      padding:0 20px 20px;
      color:var(--muted);
      line-height:1.85;
    }

    .cta{
      padding:72px 0 88px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:44px;
      background:
        radial-gradient(circle at 88% 20%, rgba(6,182,212,.25), transparent 32%),
        linear-gradient(135deg,#0f3a8a 0%,#2563eb 55%,#06b6d4 100%);
      color:white;
      box-shadow:0 30px 80px rgba(37,99,235,.28);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:auto -80px -110px auto;
      width:280px;height:280px;border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:center;
    }
    .cta h2{
      margin:0;
      font-size:clamp(30px,4vw,48px);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:1000;
    }
    .cta p{
      margin:16px 0 0;
      max-width:680px;
      color:rgba(255,255,255,.84);
      font-size:17px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .cta .btn-soft{background:#fff;color:var(--primary-dark)}
    .cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .cta .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .cta-box{
      border:1px solid rgba(255,255,255,.24);
      background:rgba(255,255,255,.12);
      border-radius:24px;
      padding:22px;
      backdrop-filter:blur(12px);
    }
    .cta-box ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .cta-box li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,255,255,.88);
    }
    .cta-box li:before{
      content:"✓";
      width:22px;height:22px;border-radius:50%;
      background:rgba(255,255,255,.18);
      display:grid;place-items:center;
      flex:0 0 auto;
      font-weight:950;
      color:#fff;
    }

    .site-footer{
      background:#0b172a;
      color:#cbd5e1;
      padding:46px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:30px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(203,213,225,.14);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{
      width:40px;height:40px;border-radius:14px;
      box-shadow:none;
    }
    .footer-brand strong{
      color:#fff;
      font-size:20px;
      font-weight:950;
    }
    .footer-text{
      max-width:720px;
      margin:0;
      color:#94a3b8;
      line-height:1.9;
    }
    .footer-links{
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
      align-content:start;
    }
    .footer-links a{
      border:1px solid rgba(203,213,225,.16);
      border-radius:999px;
      padding:9px 13px;
      color:#dbeafe;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
      border-color:rgba(219,234,254,.30);
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:#7890ad;
      font-size:14px;
    }

    @media (max-width:1024px){
      :root{--container:920px}
      .topbar{flex-wrap:wrap}
      .header-search{order:3;max-width:none;flex-basis:100%}
      .pain-layout,.member-zone,.voice-grid,.faq-grid,.cta-content{grid-template-columns:1fr}
      .news-layout{grid-template-columns:1fr}
      .recommend-box{position:static}
      .entry-grid{grid-template-columns:repeat(2,1fr)}
      .section{padding:68px 0}
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar{gap:14px;padding:14px 0}
      .brand-title{font-size:18px}
      .header-actions{width:100%;justify-content:space-between}
      .nav-btn{flex:1;padding:10px 12px}
      .hero{padding:34px 0 54px}
      .hero-panel{padding:42px 18px 22px;border-radius:28px}
      .hero-intro{font-size:16px}
      .hero-search{flex-direction:column;border-radius:24px;align-items:stretch}
      .hero-search button{width:100%}
      .hero-metrics,.steps-wrap,.preview-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .entry-grid{grid-template-columns:1fr}
      .news-item{align-items:flex-start;flex-direction:column}
      .news-date{align-self:flex-start}
      .comparison{display:block;overflow-x:auto;white-space:nowrap}
      .cta-panel{padding:30px 22px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

    @media (max-width:520px){
      body{line-height:1.68}
      .brand-sub{display:none}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .header-search input{padding-right:96px;font-size:14px}
      .header-search button{padding:0 14px}
      .channel-inner{padding-bottom:10px}
      .section{padding:54px 0}
      .section-title{font-size:28px}
      .hero h1{font-size:36px}
      .quick-tags{justify-content:flex-start}
      .metric-card,.pain-demo,.pain-item,.step-card,.member-card,.quote-card,.voice-card{padding:18px}
      .level{display:block}
      .level .badge{margin-top:10px}
      .faq-aside h2{font-size:26px}
      .cta-actions .btn{width:100%}
    }
