:root{
      --bg0:#0b1020;
      --bg1:#0b1633;
      --card: rgba(255,255,255,.88);
      --card2: rgba(255,255,255,.78);
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --border: rgba(17,24,39,.10);
      --border2: rgba(17,24,39,.14);
      --shadow: 0 10px 30px rgba(16,24,40,.10);
      --shadow2: 0 6px 18px rgba(16,24,40,.10);
      --brandA:#ff2d55;
      --brandB:#7c3aed;
      --brandC:#06b6d4;
      --brandD:#f59e0b;
      --brandE:#22c55e;
      --btn:#111827;
      --btnText:#ffffff;
      --focus: rgba(124,58,237,.28);
      --radius:18px;
      --radius2:14px;
      --container: 1120px;
    }
    *{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 CJK SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(800px 420px at 15% -10%, rgba(255,45,85,.35), transparent 60%),
        radial-gradient(760px 420px at 85% 0%, rgba(124,58,237,.28), transparent 58%),
        radial-gradient(680px 420px at 20% 35%, rgba(6,182,212,.18), transparent 55%),
        linear-gradient(180deg, #fff7fb 0%, #ffffff 35%, #f7f7ff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width: var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .logo{
      width:42px;height:42px;border-radius:14px;
      background: linear-gradient(135deg, rgba(255,45,85,.22), rgba(124,58,237,.18));
      display:grid;place-items:center;
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
    }
    .logo img{width:100%;height:100%;object-fit:cover; display:block}
    .brand-text{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .brand-text strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px; color:var(--muted2);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color: rgba(17,24,39,.84);
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius: 12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color: rgba(17,24,39,.92);
      font-weight:600;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow: 0 8px 18px rgba(17,24,39,.06);
      cursor:pointer;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 12px 24px rgba(17,24,39,.10)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(255,45,85,.95), rgba(124,58,237,.95));
      color: var(--btnText);
      border-color: rgba(255,255,255,.15);
      box-shadow: 0 14px 30px rgba(124,58,237,.18);
    }
    .btn-primary:hover{box-shadow: 0 18px 40px rgba(124,58,237,.22)}
    .icon-dot{
      width:10px;height:10px;border-radius:999px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,.2)), linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 0 0 4px rgba(255,255,255,.24);
    }

    .hamburger{
      display:none;
      width:42px;height:42px;border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 8px 18px rgba(17,24,39,.06);
      cursor:pointer;
      align-items:center;
      justify-content:center;
    }
    .hamburger span{
      width:18px; height:2px; background: rgba(17,24,39,.85); position:relative; display:block;
    }
    .hamburger span:before,.hamburger span:after{
      content:""; position:absolute; left:0; width:18px; height:2px; background: rgba(17,24,39,.85);
      border-radius:2px;
    }
    .hamburger span:before{top:-6px}
    .hamburger span:after{top:6px}

    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-panel .mobile-nav{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobile-panel .mobile-nav a{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      padding:10px 12px;
      border-radius: 14px;
      font-size:13px;
      font-weight:600;
      color: rgba(17,24,39,.88);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
    }
    .mobile-panel .mobile-actions{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }
    .mobile-panel.show{display:block}

    .hero{
      position:relative;
      padding: 26px 0 12px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
      padding: 18px 0 10px;
    }
    .hero-left{
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(900px 420px at 10% 10%, rgba(255,45,85,.22), transparent 60%),
        radial-gradient(840px 420px at 85% 0%, rgba(124,58,237,.20), transparent 58%),
        radial-gradient(680px 380px at 15% 60%, rgba(6,182,212,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.68) 100%);
      box-shadow: var(--shadow);
      padding: 22px;
      overflow:hidden;
      position:relative;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 120px at 12% 10%, rgba(255,45,85,.25), transparent 60%),
        radial-gradient(420px 120px at 88% 18%, rgba(124,58,237,.22), transparent 60%),
        radial-gradient(420px 120px at 20% 78%, rgba(6,182,212,.16), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-left > *{position:relative; z-index:1}
    .badge-row{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.10);
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      font-size:13px;
      font-weight:700;
      color: rgba(17,24,39,.86);
    }
    .badge i{
      width:26px;height:26px;border-radius:10px;
      display:inline-flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(255,45,85,.22), rgba(124,58,237,.18));
      border:1px solid rgba(17,24,39,.08);
      font-style:normal;
    }

    h1{
      margin: 6px 0 10px;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color: rgba(17,24,39,.74);
      font-size:15.5px;
      line-height:1.7;
      max-width: 60ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top: 16px;
    }
    .quick-links{
      display:flex; gap:12px; flex-wrap:wrap; margin-top: 14px;
      padding-top: 12px;
      border-top: 1px dashed rgba(17,24,39,.16);
    }
    .quick-item{
      flex:1;
      min-width: 180px;
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      padding: 12px 12px;
      display:flex; gap:10px; align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
    }
    .quick-item:hover{transform: translateY(-2px); box-shadow: 0 16px 30px rgba(17,24,39,.10)}
    .quick-ic{
      width:34px;height:34px;border-radius:14px;
      background: linear-gradient(135deg, rgba(255,45,85,.18), rgba(124,58,237,.16));
      border:1px solid rgba(17,24,39,.10);
      display:grid;place-items:center;
      color: rgba(17,24,39,.9);
      font-weight:900;
      flex:0 0 auto;
    }
    .quick-item strong{
      display:block;
      font-size:13px;
      margin-top:2px;
    }
    .quick-item span{
      display:block;
      margin-top:4px;
      color: rgba(17,24,39,.68);
      font-size:12.5px;
      line-height:1.45;
    }

    .hero-right{
      border-radius: calc(var(--radius) + 6px);
      border: 1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow: var(--shadow2);
      padding: 18px;
      display:flex; flex-direction:column; gap:12px;
      position:relative;
      overflow:hidden;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      width:520px; height:520px;
      right:-280px; top:-340px;
      background: radial-gradient(circle at 30% 30%, rgba(255,45,85,.35), transparent 62%),
                  radial-gradient(circle at 70% 50%, rgba(124,58,237,.30), transparent 60%),
                  radial-gradient(circle at 50% 70%, rgba(6,182,212,.20), transparent 58%);
      filter: blur(2px);
      opacity:.9;
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}

    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .metric{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      padding: 14px 14px;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .metric:hover{transform: translateY(-2px); box-shadow: 0 16px 30px rgba(17,24,39,.10)}
    .metric .num{
      font-weight:950;
      font-size: 20px;
      letter-spacing:-.3px;
      display:flex; align-items:baseline; gap:8px;
    }
    .metric .num b{
      font-size:26px;
    }
    .metric .cap{
      margin-top:6px;
      color: rgba(17,24,39,.70);
      font-size:12.8px;
      line-height:1.4;
    }
    .model-pill{
      display:flex; gap:8px; flex-wrap:wrap;
      padding: 12px;
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      background: rgba(255,255,255,.60);
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
    }
    .model-pill .pill-title{
      width:100%;
      font-weight:850;
      font-size:13px;
      color: rgba(17,24,39,.86);
      margin-bottom:8px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .pill-title .hint{
      font-weight:700; font-size:12px; color: rgba(17,24,39,.58);
      white-space:nowrap;
    }
    .chip{
      font-size:12.3px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color: rgba(17,24,39,.85);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .chip:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.25);
      background: rgba(124,58,237,.06);
    }

    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .section-title{
      display:flex; flex-direction:column; gap:6px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
    }
    .section-title p{
      margin:0;
      color: rgba(17,24,39,.68);
      font-size:14.2px;
      line-height:1.6;
      max-width: 70ch;
    }
    .section-kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .kicker-tag{
      font-size:12.5px;
      font-weight:800;
      padding:9px 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.10);
      color: rgba(17,24,39,.82);
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      white-space:nowrap;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .card{
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.10); border-color: rgba(124,58,237,.20)}
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color: rgba(17,24,39,.68);
      font-size:13.2px;
      line-height:1.65;
      min-height: 44px;
    }
    .card .meta-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top: 12px;
    }
    .meta-badge{
      font-size:12px;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: rgba(17,24,39,.78);
      font-weight:700;
    }

    .card-spot{
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(255,45,85,.16), transparent 55%),
        radial-gradient(480px 220px at 100% 0%, rgba(124,58,237,.16), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.64));
    }
    .card .ic{
      width:40px;height:40px;border-radius:16px;
      background: linear-gradient(135deg, rgba(255,45,85,.18), rgba(124,58,237,.16));
      border:1px solid rgba(17,24,39,.10);
      display:grid; place-items:center;
      font-weight:950;
      margin-bottom: 10px;
      position:relative;
      z-index:1;
    }
    .card .ic svg{display:block}
    .card .ic .s1{fill: rgba(17,24,39,.88)}
    .card .ic .s2{stroke: rgba(17,24,39,.88)}

    .process{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .step-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 14px;
      background: rgba(255,255,255,.74);
      border:1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.10); border-color: rgba(124,58,237,.20)}
    .step .idx{
      width:38px;height:38px;border-radius: 16px;
      display:grid; place-items:center;
      font-weight:950;
      background: linear-gradient(135deg, rgba(255,45,85,.20), rgba(124,58,237,.16));
      border:1px solid rgba(17,24,39,.10);
      flex:0 0 auto;
    }
    .step strong{
      display:block;
      font-size:14.8px;
      margin-top:1px;
    }
    .step span{
      display:block;
      color: rgba(17,24,39,.68);
      font-size:13.2px;
      line-height:1.65;
      margin-top:6px;
    }
    .process-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .brand-rule{
      padding: 16px;
      border-radius: var(--radius);
      background:
        radial-gradient(420px 220px at 10% 0%, rgba(6,182,212,.16), transparent 60%),
        radial-gradient(420px 220px at 90% 0%, rgba(245,158,11,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
    }
    .brand-rule h3{margin:0; font-size:15.5px}
    .brand-rule ul{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .brand-rule li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(17,24,39,.70);
      font-size:13.2px;
      line-height:1.55;
    }
    .brand-rule li b{
      color: rgba(17,24,39,.90);
      font-weight:900;
      white-space:nowrap;
    }
    .bar-mini{
      margin-top: 12px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      padding: 12px;
    }
    .bar-mini .row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .bar-mini .row strong{font-size:13.2px}
    .bar-mini .row span{font-size:12.5px; color: rgba(17,24,39,.62)}
    .meter{
      height:10px;border-radius:999px;
      background: rgba(17,24,39,.08);
      overflow:hidden;
      border: 1px solid rgba(17,24,39,.08);
    }
    .meter > i{
      display:block;
      height:100%;
      width:78%;
      background: linear-gradient(90deg, rgba(255,45,85,.85), rgba(124,58,237,.85), rgba(6,182,212,.70));
      border-radius:999px;
      transform: translateX(-6%);
      animation: fillIn 1.2s ease forwards;
    }
    @keyframes fillIn{
      from{transform: translateX(-30%); opacity:.7}
      to{transform: translateX(0); opacity:1}
    }

    .compare-wrap{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      border-radius: calc(var(--radius) + 6px);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-top{
      padding:16px 16px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(520px 180px at 12% 0%, rgba(255,45,85,.18), transparent 60%),
        radial-gradient(520px 180px at 88% 0%, rgba(124,58,237,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.60));
    }
    .compare-top .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
    }
    .stars{
      display:flex; flex-direction:column; gap:6px;
      min-width: 260px;
    }
    .stars .starline{
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .star{
      width:18px;height:18px; display:inline-block;
      background: conic-gradient(from 180deg, rgba(245,158,11,.95), rgba(255,45,85,.80), rgba(124,58,237,.80), rgba(245,158,11,.95));
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter: saturate(1.1);
      border:1px solid rgba(17,24,39,.10);
      box-shadow: 0 8px 16px rgba(245,158,11,.18);
    }
    .stars strong{font-size:16px}
    .stars span{color: rgba(17,24,39,.66); font-size:13.2px}
    .score{
      display:flex; align-items:center; gap:12px;
      padding: 12px 14px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
    }
    .score .circle{
      width:44px;height:44px;border-radius:999px;
      display:grid; place-items:center;
      background: linear-gradient(135deg, rgba(255,45,85,.20), rgba(124,58,237,.16));
      border:1px solid rgba(17,24,39,.10);
      font-weight:950;
    }
    .score .txt strong{font-size:14.5px}
    .score .txt span{display:block; color: rgba(17,24,39,.62); font-size:12.8px; margin-top:2px}

    .compare-table{
      width:100%;
      border-collapse:collapse;
      font-size:14px;
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    .compare-table th{
      background: rgba(255,255,255,.60);
      color: rgba(17,24,39,.86);
      text-align:left;
      font-size:13.2px;
      font-weight:900;
      width: 22%;
    }
    .compare-table td{
      color: rgba(17,24,39,.70);
      line-height:1.6;
      background: rgba(255,255,255,.70);
    }
    .compare-table tr:last-child td{border-bottom:none}
    .tag-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(34,197,94,.24);
      background: rgba(34,197,94,.08);
      color: rgba(17,24,39,.86);
      font-weight:850;
      margin-right:8px;
      margin-top:6px;
      font-size:12.3px;
      white-space:nowrap;
    }
    .tag-info{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(6,182,212,.22);
      background: rgba(6,182,212,.08);
      color: rgba(17,24,39,.86);
      font-weight:850;
      margin-right:8px;
      margin-top:6px;
      font-size:12.3px;
      white-space:nowrap;
    }
    .tag-warn{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(245,158,11,.22);
      background: rgba(245,158,11,.10);
      color: rgba(17,24,39,.86);
      font-weight:850;
      margin-right:8px;
      margin-top:6px;
      font-size:12.3px;
      white-space:nowrap;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .tab{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      font-weight:850;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.22)}
    .tab.active{
      background: linear-gradient(135deg, rgba(255,45,85,.18), rgba(124,58,237,.14));
      border-color: rgba(124,58,237,.26);
      box-shadow: 0 14px 30px rgba(124,58,237,.14);
    }
    .content-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:stretch;
      margin-top: 14px;
    }
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .case-card{
      padding:14px;
    }
    .case-thumb{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
      background: rgba(255,255,255,.65);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      margin-bottom: 12px;
    }
    .case-thumb img{
      width:100%;
      height:auto;
      display:block;
      object-fit:cover;
    }
    .case-card h3{margin:0; font-size:15.2px}
    .case-card .desc{margin-top:8px; color: rgba(17,24,39,.68); font-size:13.2px; line-height:1.65; min-height: 40px}
    .case-card .row2{
      display:flex; flex-wrap:wrap; gap:8px; margin-top: 12px;
    }

    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .list-item{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      padding: 12px 12px;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .list-item:hover{transform: translateY(-2px); box-shadow: 0 16px 30px rgba(17,24,39,.10); border-color: rgba(124,58,237,.20)}
    .list-item .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .list-item strong{
      font-size:14.8px;
      letter-spacing:-.2px;
    }
    .pill{
      display:inline-flex; align-items:center;
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      color: rgba(17,24,39,.72);
      font-weight:800;
      white-space:nowrap;
    }
    .list-item p{
      margin: 8px 0 0;
      color: rgba(17,24,39,.68);
      font-size:13.2px;
      line-height:1.6;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }

    .form-card{
      padding: 16px;
      border-radius: calc(var(--radius) + 6px);
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(255,45,85,.14), transparent 55%),
        radial-gradient(520px 220px at 100% 0%, rgba(124,58,237,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.64));
      border:1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top: 10px;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    .field label{
      font-size:13px; font-weight:900; color: rgba(17,24,39,.84);
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding: 11px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.72);
      outline:none;
      color: rgba(17,24,39,.90);
      font-size:14px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    .field textarea{min-height:108px; resize:vertical; grid-column: 1 / -1}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 5px var(--focus);
    }
    .form-actions{
      grid-column: 1 / -1;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 2px;
    }
    .form-note{
      font-size:12.8px;
      color: rgba(17,24,39,.62);
      line-height:1.5;
    }

    .accordion{
      display:flex; flex-direction:column; gap:10px;
    }
    details{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details:hover{
      border-color: rgba(124,58,237,.22);
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
    }
    details summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:950;
      color: rgba(17,24,39,.88);
      font-size:14.5px;
    }
    details summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px;
      color: rgba(17,24,39,.60);
      font-weight:850;
      font-size:12.5px;
      white-space:nowrap;
      margin-top:1px;
    }
    .chev{
      width:32px;height:32px;border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      display:grid;place-items:center;
      transition: transform .18s ease;
      flex:0 0 auto;
    }
    details[open] .chev{transform: rotate(180deg)}
    .acc-body{
      padding: 0 14px 14px;
      color: rgba(17,24,39,.68);
      font-size:13.2px;
      line-height:1.75;
      margin-top: -2px;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }

    .timeline{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      border-radius: calc(var(--radius) + 6px);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .timeline-inner{
      display:grid;
      grid-template-columns: 1fr;
      gap:0;
    }
    .titem{
      display:grid;
      grid-template-columns: 34px 1fr;
      gap:12px;
      padding: 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .titem:last-child{border-bottom:none}
    .tbullet{
      width:34px;height:34px;border-radius:14px;
      display:grid; place-items:center;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(135deg, rgba(255,45,85,.16), rgba(124,58,237,.12));
      font-weight:950;
      color: rgba(17,24,39,.90);
      flex:0 0 auto;
    }
    .tcontent strong{display:block; font-size:14.6px}
    .tcontent span{display:block; margin-top:6px; color: rgba(17,24,39,.68); font-size:13.2px; line-height:1.65}

    .footer{
      background: linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.88));
      border-top: 1px solid rgba(17,24,39,.10);
      padding: 18px 0 24px;
      margin-top: 10px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .footer-card{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      border-radius: calc(var(--radius) + 6px);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
    }
    .footer-card h3{margin:0; font-size:15.5px}
    .footer-card p{margin:8px 0 0; color: rgba(17,24,39,.68); font-size:13.2px; line-height:1.7}
    .footer-links{
      display:flex; flex-direction:column; gap:8px; margin-top:12px;
    }
    .footer-links a{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      font-weight:850;
      font-size:13.2px;
      color: rgba(17,24,39,.86);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.22);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
    }
    .footer-bottom{
      margin-top: 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(17,24,39,.60);
      font-size:12.6px;
      padding: 0 2px;
    }

    .float-kefu{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-kefu .bubble{
      pointer-events:auto;
      display:flex;
      align-items:center;
      gap:10px;
      padding: 12px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.86);
      border:1px solid rgba(17,24,39,.10);
      box-shadow: 0 18px 44px rgba(17,24,39,.14);
      transition: transform .18s ease, opacity .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .float-kefu .bubble:hover{transform: translateY(-2px)}
    .bubble .dot{
      width:12px;height:12px;border-radius:999px;
      background: linear-gradient(135deg, rgba(255,45,85,.95), rgba(124,58,237,.95));
      box-shadow: 0 0 0 4px rgba(124,58,237,.14);
    }
    .bubble strong{font-size:13.2px}
    .bubble span{display:block; font-size:12.2px; color: rgba(17,24,39,.62); margin-top:2px}

    .kefu-pop{
      pointer-events:auto;
      width: 270px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 24px 64px rgba(17,24,39,.16);
      overflow:hidden;
      transform-origin: 90% 100%;
      transform: scale(.96);
      opacity:0;
      max-height:0;
      transition: opacity .18s ease, transform .18s ease, max-height .22s ease;
    }
    .kefu-pop.show{
      opacity:1;
      transform: scale(1);
      max-height: 520px;
    }
    .kefu-pop .head{
      padding: 12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(420px 140px at 15% 0%, rgba(255,45,85,.16), transparent 60%),
        radial-gradient(420px 140px at 85% 0%, rgba(124,58,237,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.70));
    }
    .kefu-pop .head strong{font-size:13.4px}
    .kefu-close{
      width:36px;height:36px;border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      display:grid;place-items:center;
      transition: transform .18s ease;
    }
    .kefu-close:hover{transform: translateY(-1px)}
    .kefu-pop .body{
      padding: 12px;
      display:flex; flex-direction:column; gap:12px;
    }
    .qr{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      padding: 10px;
      display:flex;
      justify-content:center;
    }
    .qr img{width: 170px; height:auto; display:block}
    .kefu-pop .meta{
      color: rgba(17,24,39,.68);
      font-size:12.8px;
      line-height:1.6;
    }
    .kefu-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .mini-link{
      flex:1;
      display:inline-flex; align-items:center; justify-content:center;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      font-weight:900;
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .mini-link:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22); box-shadow: 0 18px 40px rgba(17,24,39,.10)}
    .to-top{
      pointer-events:auto;
      width:46px;height:46px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 44px rgba(17,24,39,.14);
      display:grid; place-items:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
      opacity:.95;
    }
    .to-top:hover{transform: translateY(-2px)}
    .to-top svg{display:block}

    .reveal{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0;
    }

    @media (max-width: 980px){
      h1{font-size: 28px}
      .hero-grid{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .process{grid-template-columns: 1fr}
      .content-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .metrics{grid-template-columns: 1fr 1fr}
    }
    @media (max-width: 760px){
      .nav{display:none}
      .nav-cta{display:none}
      .hamburger{display:flex}
      .mobile-panel.show{display:block}
      .mobile-panel{display:block}
      .hero-left{padding:16px}
      .hero-right{padding:14px}
      .metrics{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .field textarea{grid-column: 1 / -1}
      .compare-table th{width:auto}
      .compare-table{display:block; overflow:auto}
      .compare-table th, .compare-table td{min-width: 220px}
    }