:root{
      --bg0:#fff7f0;
      --bg1:#ffffff;
      --ink:#18202b;
      --muted:#4a5563;
      --sub:#6b7280;
      --line:rgba(24,32,43,.12);
      --card:#ffffff;
      --shadow: 0 14px 40px rgba(20,30,45,.08);
      --shadow2: 0 10px 26px rgba(20,30,45,.10);
      --accent:#d21f4c;
      --accent2:#ff5a3c;
      --accent3:#7c3aed;
      --accentSoft: rgba(210,31,76,.12);
      --good:#0ea5e9;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
      --gap: 18px;
      --focus: 0 0 0 4px rgba(210,31,76,.18);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(210,31,76,.10), transparent 55%),
        radial-gradient(760px 360px at 90% 12%, rgba(124,58,237,.10), transparent 56%),
        radial-gradient(720px 420px at 60% 60%, rgba(255,90,60,.09), transparent 58%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 42%, #fff 100%);
      overflow-x:hidden;
    }

    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .skip{
      position:absolute;left:10px;top:10px;
      transform:translateY(-160%);
      background: #fff;
      border:1px solid var(--line);
      padding:10px 12px;
      border-radius:12px;
      z-index:9999;
      color:var(--ink);
      text-decoration:none;
      box-shadow: var(--shadow);
    }
    .skip:focus{transform:translateY(0); outline:none; box-shadow: var(--focus), var(--shadow);}

    header{
      position:sticky; top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.70);
      border-bottom:1px solid rgba(24,32,43,.08);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 0;
    }

    .brand{
      display:flex; align-items:center; gap:12px;
      min-width: 220px;
    }
    .ai-page-logo{
      width:40px; height:40px; object-fit:contain;
      flex:0 0 auto;
      border-radius:12px;
      background: rgba(210,31,76,.06);
      padding:6px;
    }
    .brand-meta{display:flex; flex-direction:column; gap:2px; line-height:1.15}
    .brand-name{
      font-weight:860; letter-spacing:-.02em;
      font-size:15.5px;
    }
    .brand-sub{
      font-size:12.5px; color:var(--sub);
    }

    nav{
      display:flex; align-items:center; gap:14px; flex:1;
      justify-content:flex-end;
      min-width: 280px;
    }

    .nav-links{
      display:flex; gap:10px; align-items:center; flex-wrap:nowrap;
      overflow:hidden;
    }

    .nav-link{
      text-decoration:none; color:var(--muted);
      font-weight:650; font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      white-space:nowrap;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .nav-link:hover{
      background: rgba(210,31,76,.06);
      border-color: rgba(210,31,76,.20);
      color: var(--ink);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex; align-items:center; gap:10px;
      flex:0 0 auto;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border-radius: 14px;
      padding:11px 14px;
      border:1px solid rgba(24,32,43,.12);
      background:#fff;
      color:var(--ink);
      font-weight:780;
      text-decoration:none;
      cursor:pointer;
      transition: transform .14s ease, box-shadow .14s ease, background .14s ease, border-color .14s ease;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus);}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 10px 26px rgba(20,30,45,.10); border-color: rgba(24,32,43,.18);}
    .btn-primary{
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      border-color: rgba(210,31,76,.25);
      color:#fff;
      box-shadow: 0 16px 36px rgba(210,31,76,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 20px 46px rgba(210,31,76,.22);
      border-color: rgba(255,255,255,.30);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
    }

    .hamburger{
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(24,32,43,.12);
      background: rgba(255,255,255,.75);
      display:none;
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .hamburger:focus{outline:none; box-shadow: var(--focus);}
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 10px 26px rgba(20,30,45,.10); border-color: rgba(24,32,43,.18);}

    .hamburger span{
      display:block; width:18px; height:2px;
      background: var(--ink);
      position:relative;
      border-radius:2px;
    }
    .hamburger span::before,.hamburger span::after{
      content:""; position:absolute; left:0; width:18px; height:2px; background: var(--ink); border-radius:2px;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}
    .hamburger.is-open span{background:transparent}
    .hamburger.is-open span::before{top:0; transform: rotate(45deg)}
    .hamburger.is-open span::after{top:0; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding: 10px 0 16px;
      border-top: 1px solid rgba(24,32,43,.08);
    }
    .mobile-links{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top: 10px;
    }
    .mobile-actions{
      display:flex; flex-wrap:wrap;
      gap:10px;
      margin-top: 12px;
    }

    /* Hero */
    .hero{
      padding: 38px 0 18px;
      position:relative;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 18px;
      align-items: stretch;
    }

    .hero-card{
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(24,32,43,.10);
      border-radius: var(--radius2);
      padding: 22px;
      box-shadow: 0 18px 50px rgba(20,30,45,.08);
      position:relative;
      overflow:hidden;
    }

    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 260px at 14% 10%, rgba(210,31,76,.18), transparent 60%),
        radial-gradient(440px 280px at 95% 0%, rgba(124,58,237,.14), transparent 62%),
        radial-gradient(520px 320px at 70% 90%, rgba(255,90,60,.12), transparent 60%);
      pointer-events:none;
      opacity:.95;
    }
    .hero-card > *{position:relative; z-index:1}

    .eyebrow{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(210,31,76,.08);
      border: 1px solid rgba(210,31,76,.18);
      color: #7f102e;
      font-weight:780;
      font-size:12.5px;
      letter-spacing:.01em;
    }
    .dot{
      width:8px; height:8px; border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 4px rgba(210,31,76,.12);
    }

    h1{
      margin: 0 0 10px;
      font-size: 34px;
      line-height: 1.12;
      letter-spacing: -0.03em;
    }
    .hero-lead{
      color: var(--muted);
      font-size: 14.8px;
      line-height: 1.7;
      margin:0 0 16px;
      max-width: 56ch;
    }

    .hero-cta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-bottom: 14px;
    }

    .hero-note{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .note-item{
      flex: 1 1 180px;
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.66);
      padding: 12px 12px;
      display:flex; align-items:flex-start; gap:10px;
      min-width: 180px;
    }
    .note-icon{
      width:34px; height:34px;
      border-radius: 14px;
      background: rgba(210,31,76,.10);
      border: 1px solid rgba(210,31,76,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
    }
    .note-icon svg{width:18px; height:18px; fill:none; stroke:#7f102e; stroke-width:2}
    .note-title{font-weight:880; font-size:13.2px; margin:0 0 2px}
    .note-desc{margin:0; color: var(--sub); font-size:12.8px; line-height:1.55}

    /* Hero right */
    .side-stack{
      display:flex; flex-direction:column; gap:14px;
      height:100%;
    }

    .metrics{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(24,32,43,.10);
      box-shadow: 0 18px 50px rgba(20,30,45,.07);
      padding: 18px;
      overflow:hidden;
      position:relative;
    }
    .metrics::after{
      content:"";
      position:absolute; inset:auto -40px -60px auto;
      width: 200px; height: 200px;
      background: radial-gradient(circle at 30% 30%, rgba(210,31,76,.25), transparent 62%);
      transform: rotate(12deg);
      pointer-events:none;
      opacity:.8;
    }

    .metrics-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .metrics-title{
      margin:0;
      font-size:15px;
      font-weight:900;
      letter-spacing:-.01em;
    }
    .metrics-sub{
      margin:4px 0 0;
      color:var(--sub);
      font-size:12.8px;
      line-height:1.5;
    }

    .spark{
      width: 74px;
      height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .spark svg{width:64px; height:24px}
    .spark path{
      stroke: url(#g1);
      stroke-width:2.2;
      fill:none;
    }

    .metric-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 10px;
      position:relative; z-index:1;
    }

    .metric{
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.66);
      padding: 12px 12px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(20,30,45,.10);
      border-color: rgba(210,31,76,.22);
    }
    .metric b{
      display:block;
      font-size: 18px;
      letter-spacing:-.02em;
    }
    .metric span{
      display:block;
      margin-top: 4px;
      color: var(--sub);
      font-size: 12.6px;
      line-height:1.4;
    }

    .quick-form{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.66));
      border: 1px solid rgba(24,32,43,.10);
      box-shadow: 0 18px 50px rgba(20,30,45,.07);
      padding: 16px;
    }

    .quick-form h2{
      font-size:15px; margin:0 0 6px;
      font-weight:920;
      letter-spacing:-.01em;
    }
    .quick-form p{
      margin:0 0 12px;
      color: var(--sub);
      font-size: 13px;
      line-height:1.6;
    }

    .seg{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .chip{
      border:1px solid rgba(24,32,43,.12);
      background: rgba(255,255,255,.75);
      padding:8px 10px;
      border-radius:999px;
      font-weight:820;
      color: var(--muted);
      font-size:12.5px;
      cursor:pointer;
      transition: transform .14s ease, border-color .14s ease, background .14s ease;
      user-select:none;
    }
    .chip:hover{transform: translateY(-1px); border-color: rgba(210,31,76,.22); background: rgba(210,31,76,.06);}
    .chip.is-active{
      border-color: rgba(210,31,76,.28);
      background: rgba(210,31,76,.10);
      color:#7f102e;
    }

    .mini-row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .field{
      flex: 1 1 160px;
      min-width: 160px;
      border-radius: 14px;
      border:1px solid rgba(24,32,43,.12);
      background: rgba(255,255,255,.72);
      padding: 10px 12px;
      display:flex; flex-direction:column;
      gap:6px;
    }
    .field label{
      font-size:12px; color: var(--sub); font-weight:760;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border:none;
      outline:none;
      background: transparent;
      font-size:14px;
      color: var(--ink);
      padding:0;
      font-weight:740;
    }
    .field select{appearance:none}
    .field:focus-within{box-shadow: var(--focus); border-color: rgba(210,31,76,.26);}
    .submit-row{
      margin-top: 10px;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .helper{
      color: var(--sub);
      font-size: 12.4px;
      line-height: 1.5;
      margin:0;
      flex: 1 1 220px;
    }
    .tiny-link{
      color:#7f102e;
      text-decoration:none;
      font-weight:850;
      border-bottom: 1px dashed rgba(127,16,46,.35);
    }
    .tiny-link:hover{border-bottom-style:solid}

    /* Sections */
    main{padding: 8px 0 32px}
    section{padding: 22px 0}
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing:-.02em;
      font-weight:940;
    }
    .section-title p{
      margin:0;
      color: var(--sub);
      font-size: 13.3px;
      line-height:1.6;
      max-width: 62ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(24,32,43,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 18px 50px rgba(20,30,45,.05);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(210,31,76,.20);
      box-shadow: 0 26px 64px rgba(20,30,45,.08);
    }

    .card h3{
      margin: 0 0 8px;
      font-size: 15.3px;
      font-weight: 920;
      letter-spacing:-.01em;
    }
    .card p{
      margin:0;
      color: var(--sub);
      font-size: 13.2px;
      line-height:1.65;
    }

    .icon-badge{
      width:42px; height:42px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      margin-bottom: 10px;
      position:relative;
      overflow:hidden;
    }
    .icon-badge::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(circle at 30% 20%, rgba(210,31,76,.20), transparent 55%),
                  radial-gradient(circle at 80% 70%, rgba(124,58,237,.14), transparent 55%);
      opacity:.9;
    }
    .icon-badge > svg{position:relative; z-index:1}
    .icon-badge svg{width:20px; height:20px; stroke:#7f102e; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round;}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      align-items:stretch;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(20,30,45,.05);
      transition: transform .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
    }
    .step::after{
      content:"";
      position:absolute; right:-38px; top:-38px;
      width: 120px; height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(210,31,76,.16), transparent 60%);
      transform: rotate(-10deg);
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .step-num{
      width:40px; height:40px;
      border-radius: 16px;
      background: rgba(210,31,76,.10);
      border:1px solid rgba(210,31,76,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#7f102e;
    }
    .step h3{margin:0 0 6px; font-size:14.8px; font-weight:920}
    .step p{margin:0; color:var(--sub); font-size:13px; line-height:1.65}

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      overflow:hidden;
    }
    .compare-head{
      padding: 16px 16px 10px;
      display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; align-items:flex-start;
      border-bottom:1px solid rgba(24,32,43,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
    }
    .rating{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.7);
    }
    .star{
      width:18px; height:18px;
      color: #f43f5e;
      filter: drop-shadow(0 6px 10px rgba(244,63,94,.20));
    }
    .rating-meta b{font-size:18px; letter-spacing:-.02em}
    .rating-meta div{color:var(--sub); font-size:12.8px; margin-top:3px; line-height:1.4}
    .recommend{
      display:flex; flex-direction:column; gap:4px;
      min-width: 220px;
    }
    .recommend b{font-size:15px}
    .recommend span{color:var(--sub); font-size:12.8px; line-height:1.5}

    .table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 860px;
    }
    th, td{
      padding: 12px 14px;
      border-bottom:1px solid rgba(24,32,43,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      font-size:13px;
      color: var(--sub);
      font-weight:820;
      background: rgba(255,255,255,.60);
      position:sticky; left:0; z-index:2;
    }
    td{
      font-size:13.3px;
      color: var(--muted);
    }
    tr:last-child td{border-bottom:none}
    .td-title{
      font-weight:900;
      color: var(--ink);
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      font-weight:900;
      color: var(--muted);
      font-size:12.5px;
      white-space:nowrap;
    }
    .tag.good{
      border-color: rgba(14,165,233,.20);
      background: rgba(14,165,233,.10);
      color:#075985;
    }
    .tag.hot{
      border-color: rgba(210,31,76,.20);
      background: rgba(210,31,76,.10);
      color:#7f102e;
    }
    .tag.neutral{
      border-color: rgba(107,114,128,.18);
      background: rgba(107,114,128,.10);
      color:#374151;
    }

    .split{
      display:grid; grid-template-columns: .98fr 1.02fr;
      gap: 14px;
      align-items:start;
    }

    .timeline{
      border-radius: var(--radius2);
      border: 1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .timeline::before{
      content:"";
      position:absolute; left:22px; top:64px; bottom:24px;
      width:2px;
      background: linear-gradient(180deg, rgba(210,31,76,.45), rgba(124,58,237,.25));
      opacity:.55;
    }
    .t-item{
      display:grid;
      grid-template-columns: 56px 1fr;
      gap: 12px;
      align-items:start;
      padding: 10px 0;
      position:relative;
      z-index:1;
    }
    .t-bullet{
      width:44px; height:44px;
      border-radius: 18px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#7f102e;
    }
    .t-title{
      margin:0 0 6px;
      font-weight:950;
      font-size:14.6px;
      letter-spacing:-.01em;
    }
    .t-desc{
      margin:0;
      color: var(--sub);
      font-size:13px;
      line-height:1.7;
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .case{
      padding: 14px;
      border-radius: var(--radius);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(20,30,45,.05);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 214px;
    }
    .case:hover{transform: translateY(-2px); border-color: rgba(210,31,76,.22); box-shadow: 0 28px 70px rgba(20,30,45,.08);}
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case h3{margin:0; font-size:14.8px; font-weight:950; letter-spacing:-.01em}
    .case p{margin:0; color:var(--sub); font-size:13.2px; line-height:1.7}
    .case ul{margin:0; padding-left: 18px; color:var(--muted); font-size:13px; line-height:1.9}
    .case li{margin:0}
    .case .mini-actions{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .articles{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      border-radius: var(--radius2);
      border: 1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      overflow:hidden;
    }
    .article-head{
      padding: 16px;
      border-bottom:1px solid rgba(24,32,43,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .article-head b{font-size:15px; font-weight:950; letter-spacing:-.01em}
    .article-head span{color:var(--sub); font-size:12.8px; line-height:1.5}
    .list-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 12px 16px;
      border-bottom:1px solid rgba(24,32,43,.08);
      transition: background .14s ease;
    }
    .list-row:last-child{border-bottom:none}
    .list-row:hover{background: rgba(210,31,76,.05);}
    .list-row a{
      text-decoration:none; color:var(--ink);
      font-weight:920; font-size:13.6px;
      line-height:1.4;
    }
    .list-row p{
      margin:0;
      color:var(--sub);
      font-size:12.8px;
      line-height:1.6;
      max-width: 52ch;
      padding-top: 3px;
    }
    .meta-badge{
      flex:0 0 auto;
      font-weight:950;
      font-size:12px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      white-space:nowrap;
      height:fit-content;
      margin-top: 2px;
    }

    /* FAQ */
    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      overflow:hidden;
    }
    .faq-head{
      padding: 16px;
      border-bottom:1px solid rgba(24,32,43,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .faq-head h2{margin:0; font-size:15.5px; font-weight:980; letter-spacing:-.01em}
    .faq-head p{margin:3px 0 0; color:var(--sub); font-size:12.8px; line-height:1.5; max-width: 62ch}

    .faq-item{
      border-bottom:1px solid rgba(24,32,43,.08);
      padding: 0 12px;
    }
    .faq-item:last-child{border-bottom:none}
    .faq-q{
      width:100%;
      text-align:left;
      background:transparent;
      border:none;
      padding: 14px 6px;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      color:var(--ink);
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus); border-radius: 14px; padding-left: 12px; padding-right: 12px; margin: 4px 0;}
    .faq-q b{
      font-size:13.9px;
      font-weight:950;
      line-height:1.5;
    }
    .faq-icon{
      width:36px; height:36px;
      border-radius: 14px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: -2px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .faq-icon svg{width:16px; height:16px; stroke: var(--muted); stroke-width:2.2; fill:none}
    .faq-item.is-open .faq-icon{transform: rotate(45deg); border-color: rgba(210,31,76,.22)}
    .faq-a{
      display:none;
      padding: 0 6px 14px;
    }
    .faq-item.is-open .faq-a{display:block}
    .faq-a p{
      margin:0;
      color:var(--sub);
      font-size:13.2px;
      line-height:1.75;
    }

    /* Reviews */
    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(20,30,45,.05);
      padding: 16px;
      transition: transform .16s ease, border-color .16s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .review:hover{transform: translateY(-2px); border-color: rgba(210,31,76,.22)}
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius: 18px;
      background: rgba(210,31,76,.10);
      border:1px solid rgba(210,31,76,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:#7f102e;
      flex:0 0 auto;
    }
    .review role{
      display:block;
      font-weight:950;
    }
    .review h3{
      margin:0;
      font-size:14.2px; font-weight:950; letter-spacing:-.01em;
    }
    .review p{
      margin:0;
      color:var(--sub);
      font-size:13.2px;
      line-height:1.75;
    }
    .review .quote{
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.68);
    }

    /* Form & Contact */
    .contact-wrap{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .form-card::after{
      content:"";
      position:absolute; right:-60px; top:-60px;
      width: 180px; height:180px;
      background: radial-gradient(circle at 30% 30%, rgba(210,31,76,.18), transparent 60%);
      pointer-events:none;
      opacity:.85;
    }
    .form-card > *{position:relative; z-index:1}
    .form-card h2{margin:0 0 6px; font-size:15.6px; font-weight:980; letter-spacing:-.01em}
    .form-card p{margin:0 0 14px; color:var(--sub); font-size:13px; line-height:1.7}

    form .row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-bottom: 10px;
    }
    .input{
      border-radius: 14px;
      border:1px solid rgba(24,32,43,.12);
      background: rgba(255,255,255,.72);
      padding: 10px 12px;
      display:flex; flex-direction:column; gap:6px;
    }
    .input label{
      font-size:12px; color:var(--sub); font-weight:780;
    }
    .input input, .input select, .input textarea{
      border:none; outline:none;
      background:transparent;
      font-size:14px;
      font-weight:760;
      color:var(--ink);
      padding:0;
    }
    .input textarea{min-height: 92px; resize: vertical}
    .input:focus-within{box-shadow: var(--focus); border-color: rgba(210,31,76,.26);}

    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top: 6px;
    }
    .privacy{
      color:var(--sub);
      font-size:12.5px;
      line-height:1.55;
      margin:0;
      flex: 1 1 240px;
    }

    .contact-side{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      padding: 16px;
      overflow:hidden;
    }
    .contact-side h2{margin:0 0 8px; font-size:15.6px; font-weight:980; letter-spacing:-.01em}
    .contact-list{
      display:grid; grid-template-columns: 1fr; gap: 10px;
      margin-top: 10px;
    }
    .contact-item{
      display:flex; gap:12px; align-items:flex-start;
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
    }
    .contact-item svg{width:18px; height:18px; stroke: var(--accent); fill:none; stroke-width:2; flex:0 0 auto; margin-top: 2px;}
    .contact-item b{display:block; font-weight:950; font-size:13.8px; margin-bottom: 2px;}
    .contact-item span, .contact-item a{
      color: var(--sub);
      font-size:13px; line-height:1.6;
      text-decoration:none;
      font-weight:700;
    }
    .qrcode{
      width: 108px;
      border-radius: 18px;
      border:1px solid rgba(24,32,43,.10);
      background:#fff;
      padding: 8px;
      flex: 0 0 auto;
      display:flex; align-items:center; justify-content:center;
    }
    .qrcode img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 12px;
      object-fit:contain;
    }

    /* Footer */
    footer{
      margin-top: 18px;
      background: linear-gradient(180deg, rgba(255,255,255,.40), rgba(255,255,255,.78));
      border-top: 1px solid rgba(24,32,43,.08);
      padding: 18px 0 20px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .footer-left{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
    }
    .footer-left .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .footer-brand{
      display:flex; align-items:center; gap:12px;
    }
    .footer-brand img{
      width:36px; height:36px; border-radius: 12px; object-fit:contain;
      background: rgba(210,31,76,.06); padding:6px;
      border:1px solid rgba(210,31,76,.14);
    }
    .footer-left b{
      font-size:14.8px; font-weight:980; letter-spacing:-.01em;
    }
    .footer-left p{
      margin:10px 0 0; color:var(--sub); font-size:13px; line-height:1.7;
      max-width: 70ch;
    }
    .footer-links{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
    }
    .footer-links h3{
      margin:0 0 10px; font-size:14.5px; font-weight:980; letter-spacing:-.01em;
    }
    .links-row{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .links-row a{
      text-decoration:none;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      font-weight:880;
      font-size:12.6px;
      padding:9px 10px;
      border-radius:999px;
      transition: transform .14s ease, border-color .14s ease, background .14s ease;
      white-space:nowrap;
    }
    .links-row a:hover{
      transform: translateY(-1px);
      border-color: rgba(210,31,76,.22);
      background: rgba(210,31,76,.06);
      color: var(--ink);
    }
    .copyright{
      margin-top: 14px;
      color: var(--sub);
      font-size:12.6px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding: 0 6px;
    }

    /* Floating */
    .floatbar{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .floatbar a, .floatbar button{
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.12);
      background: rgba(255,255,255,.78);
      color: var(--ink);
      font-weight:900;
      padding: 10px 12px;
      box-shadow: 0 14px 40px rgba(20,30,45,.12);
      cursor:pointer;
      text-decoration:none;
      display:flex; align-items:center; gap:10px;
      transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .floatbar a:hover, .floatbar button:hover{
      transform: translateY(-2px);
      border-color: rgba(210,31,76,.22);
      box-shadow: 0 18px 50px rgba(20,30,45,.16);
    }
    .floatbar svg{width:18px; height:18px; stroke: var(--accent); fill:none; stroke-width:2}
    .floatbar .toTop{padding:10px}
    .toTop svg{stroke: var(--muted)}
    .kefu-wrap{
      position:relative;
    }
    .kefu-pop{
      position:absolute;
      right:0; bottom:52px;
      width: 230px;
      border-radius: 18px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.92);
      box-shadow: var(--shadow2);
      padding: 12px;
      transform: translateY(10px);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .kefu-wrap:hover .kefu-pop{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .kefu-pop b{display:block; font-weight:980; margin-bottom: 8px; font-size:13.6px}
    .kefu-pop .row{
      display:flex; gap:12px; align-items:flex-start;
    }
    .kefu-pop img{
      width: 86px; height:auto;
      border-radius: 14px;
      border:1px solid rgba(24,32,43,.10);
      background:#fff;
    }
    .kefu-pop p{margin:0; color:var(--sub); font-size:12.8px; line-height:1.6}

    /* Reveal */
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.is-in{opacity:1; transform: translateY(0)}
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{opacity:1; transform:none}
      *{transition:none !important; animation:none !important}
    }

    /* Pricing reference (Token) */
    .token-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .token-card{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .token-card::before{
      content:"";
      position:absolute; left:-70px; top:-70px;
      width: 180px; height:180px;
      background: radial-gradient(circle at 35% 35%, rgba(210,31,76,.18), transparent 62%);
      pointer-events:none;
      opacity:.9;
    }
    .token-card > *{position:relative; z-index:1}
    .token-card h2{
      margin:0 0 8px; font-size:15.6px; font-weight:980; letter-spacing:-.01em;
    }
    .token-card p{
      margin:0 0 12px; color:var(--sub); font-size:13px; line-height:1.7;
    }
    .token-list{
      display:grid; gap:10px;
      margin-top: 12px;
    }
    .token-row{
      border-radius: 16px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .token-row b{font-size:13.8px; font-weight:980}
    .token-row span{color:var(--sub); font-size:12.8px; line-height:1.6; display:block; margin-top:3px}
    .token-row .right{flex:0 0 auto; text-align:right}
    .token-row .right i{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width: 84px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      font-style:normal;
      font-weight:980;
      color: var(--muted);
      font-size:12.6px;
      white-space:nowrap;
    }
    .token-row .right i.hot{
      border-color: rgba(210,31,76,.22);
      background: rgba(210,31,76,.10);
      color:#7f102e;
    }

    /* Tag cloud */
    .tagcloud{
      border-radius: var(--radius2);
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 50px rgba(20,30,45,.06);
      padding: 16px;
    }
    .tagcloud h2{
      margin:0 0 8px;
      font-size:15.6px; font-weight:980; letter-spacing:-.01em;
    }
    .tagcloud p{
      margin:0 0 12px;
      color:var(--sub); font-size:13px; line-height:1.7;
    }
    .cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
    }
    .cloud .t{
      border-radius:999px;
      border:1px solid rgba(24,32,43,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      font-weight:900;
      font-size:12.6px;
      padding: 9px 10px;
      transition: transform .14s ease, border-color .14s ease, background .14s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloud .t:hover{
      transform: translateY(-1px);
      border-color: rgba(210,31,76,.22);
      background: rgba(210,31,76,.06);
      color: var(--ink);
    }

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .steps{grid-template-columns: repeat(2, 1fr)}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .split{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .contact-wrap{grid-template-columns: 1fr}
      .token-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      table{min-width: 820px}
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
    }