:root{
      --bg0:#fbfbfe;
      --bg1:#fff7f7;
      --card:#ffffff;
      --text:#16181f;
      --muted:#5b6272;
      --line:rgba(22,24,31,.10);
      --shadow:0 14px 40px rgba(17, 24, 39, .08);
      --shadow2:0 10px 28px rgba(17, 24, 39, .10);
      --accent:#ff2a6d;
      --accent2:#2563eb;
      --accent3:#ff8a00;
      --accent4:#16a34a;
      --chipBg:rgba(255, 42, 109, .10);
      --radius:18px;
      --radius2:26px;
      --max:1180px;
      --focus: 0 0 0 4px rgba(37,99,235,.18);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 500px at 15% -10%, rgba(255,42,109,.16), transparent 55%),
        radial-gradient(800px 520px at 85% 10%, rgba(37,99,235,.14), transparent 55%),
        linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 55%, #ffffff 100%);
    }

    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(255,255,255,.78);
      border-bottom:1px solid rgba(22,24,31,.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: 210px;
    }
    .ai-page-logo{
      width:42px;
      height:auto;
      display:block;
      border-radius:12px;
      box-shadow:0 10px 24px rgba(255,42,109,.18);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.05;
    }
    .brand-name strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-name span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      font-size:13px;
      color:rgba(22,24,31,.85);
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(37,99,235,.08);
      color:#0f245a;
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(22,24,31,.12);
      background:transparent;
      color:rgba(22,24,31,.92);
      padding:10px 14px;
      border-radius:14px;
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
      font-size:13px;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:10px;
      user-select:none;
      line-height:1;
    }
    .btn:hover{transform: translateY(-1px); box-shadow:0 10px 24px rgba(17,24,39,.10)}
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn-primary{
      border-color: rgba(255,42,109,.35);
      background: linear-gradient(135deg, rgba(255,42,109,.12) 0%, rgba(37,99,235,.10) 100%);
    }
    .btn-accent{
      border-color: rgba(255,42,109,.35);
      background: linear-gradient(135deg, rgba(255,42,109,.95) 0%, rgba(255,138,0,.92) 100%);
      color:#fff;
      box-shadow:0 18px 42px rgba(255,42,109,.25);
    }
    .btn-accent:hover{box-shadow:0 22px 52px rgba(255,42,109,.28)}
    .btn .dot{
      width:10px;height:10px;border-radius:999px;background: currentColor; opacity:.9;
    }

    .menu-btn{
      display:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(22,24,31,.12);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      transition: transform .18s ease, background .18s ease;
      align-items:center;
      gap:10px;
      font-size:13px;
    }
    .menu-icon{
      width:16px;height:12px; position:relative;
    }
    .menu-icon span{
      position:absolute; left:0; right:0;
      height:2px; background: rgba(22,24,31,.85);
      border-radius:2px;
      transition: transform .22s ease, opacity .22s ease, top .22s ease;
    }
    .menu-icon span:nth-child(1){top:0}
    .menu-icon span:nth-child(2){top:5px}
    .menu-icon span:nth-child(3){top:10px}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(1){top:5px; transform:rotate(45deg)}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(2){opacity:0}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(3){top:5px; transform:rotate(-45deg)}
    .mobile-drawer{
      display:none;
      padding:10px 0 16px 0;
    }
    .mobile-drawer .drawer-inner{
      border:1px solid rgba(22,24,31,.10);
      border-radius:18px;
      background: rgba(255,255,255,.92);
      box-shadow: var(--shadow2);
      padding:12px;
    }
    .drawer-links{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .drawer-links a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      color:rgba(22,24,31,.92);
      font-size:14px;
      transition: background .18s ease, transform .18s ease;
    }
    .drawer-links a:hover{background:rgba(37,99,235,.08); transform: translateY(-1px)}
    .drawer-cta{
      display:flex;
      gap:10px;
      margin-top:12px;
      flex-wrap:wrap;
    }

    .hero{
      padding:26px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(800px 420px at 10% 10%, rgba(255,42,109,.26), transparent 55%),
        radial-gradient(700px 420px at 85% 30%, rgba(37,99,235,.20), transparent 52%),
        radial-gradient(600px 420px at 60% 95%, rgba(255,138,0,.14), transparent 55%);
      pointer-events:none;
      filter:saturate(120%);
    }
    .hero-card > *{position:relative}
    .hero-main{
      padding:22px 22px 18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height: 360px;
    }

    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,42,109,.10);
      border:1px solid rgba(255,42,109,.22);
      color:#b01240;
      font-size:13px;
      letter-spacing:.2px;
    }
    .pill .spark{
      width:18px; height:18px;
      border-radius:8px;
      background: linear-gradient(135deg, rgba(255,42,109,.95), rgba(255,138,0,.92));
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-size:12px;
      transform: rotate(-7deg);
      box-shadow:0 10px 24px rgba(255,42,109,.22);
    }
    .kicker .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(37,99,235,.08);
      border:1px solid rgba(37,99,235,.18);
      color:#0f2f7a;
      font-size:13px;
    }
    .kicker .mini-tag .chip{
      width:9px;height:9px;border-radius:999px;background: rgba(37,99,235,.85);
    }

    h1{
      margin:0;
      font-size:36px;
      letter-spacing:-.8px;
      line-height:1.08;
    }
    .lead{
      margin:0;
      color:rgba(22,24,31,.76);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:2px;
    }
    .hero-actions .btn-accent{padding:12px 16px}
    .hero-actions .secondary-link{
      text-decoration:none;
      color:rgba(22,24,31,.86);
      font-size:13px;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 10px;
      border-radius:14px;
      border:1px dashed rgba(22,24,31,.18);
      transition: transform .18s ease, background .18s ease;
      background: rgba(255,255,255,.35);
    }
    .hero-actions .secondary-link:hover{transform: translateY(-1px); background: rgba(255,255,255,.65)}
    .arrow{
      width:24px;height:24px;border-radius:10px;
      background: rgba(22,24,31,.06);
      display:inline-flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
    }
    .secondary-link:hover .arrow{transform: translateX(2px)}
    .hero-meta-row{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      margin-top:auto;
      padding-top: 8px;
    }
    .meta{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(22,24,31,.10);
      border-radius:16px;
      padding:12px 12px;
      display:flex;
      flex-direction:column;
      gap:6px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .meta:hover{
      transform: translateY(-2px);
      border-color: rgba(255,42,109,.28);
      box-shadow:0 14px 34px rgba(17,24,39,.10);
    }
    .meta b{
      font-size:15px;
      letter-spacing:-.2px;
    }
    .meta span{
      font-size:12.5px;
      color:rgba(22,24,31,.68);
      line-height:1.4;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:18px;
      min-height: 360px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.55));
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      inset:-120px -120px auto auto;
      width:320px;height:320px;
      border-radius:999px;
      background: radial-gradient(circle at 30% 30%, rgba(255,42,109,.25), transparent 60%);
      filter:saturate(120%);
      pointer-events:none;
    }
    .hero-side > *{position:relative}

    .side-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .side-title p{
      margin:6px 0 0 0;
      color:rgba(22,24,31,.70);
      font-size:13px;
      line-height:1.6;
    }
    .status-badge{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:6px;
    }
    .status-badge .tag{
      font-size:12px;
      color:#0f2f7a;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      padding:7px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .status-badge .score{
      font-size:18px;
      font-weight:800;
      letter-spacing:-.3px;
    }

    .side-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
      margin-top:4px;
    }
    .side-cta-card{
      border:1px solid rgba(22,24,31,.10);
      border-radius:18px;
      padding:12px;
      background: rgba(255,255,255,.60);
      display:flex;
      gap:12px;
      align-items:flex-start;
      transition: transform .18s ease, border-color .18s ease;
    }
    .side-cta-card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,42,109,.28);
    }
    .icon-bubble{
      width:38px; height:38px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background: linear-gradient(135deg, rgba(255,42,109,.95), rgba(37,99,235,.90));
      box-shadow:0 18px 42px rgba(37,99,235,.18);
      flex:0 0 auto;
    }
    .side-cta-card .txt{
      display:flex;
      flex-direction:column;
      gap:6px;
      min-width:0;
    }
    .side-cta-card .txt b{
      font-size:14px;
      letter-spacing:-.2px;
    }
    .side-cta-card .txt span{
      font-size:12.5px;
      color:rgba(22,24,31,.68);
      line-height:1.55;
    }
    .mini-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .mini-actions a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.55);
      font-size:13px;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .mini-actions a:hover{
      transform: translateY(-1px);
      border-color: rgba(37,99,235,.25);
      background: rgba(37,99,235,.06);
    }

    .section{
      padding:26px 0;
    }
    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .section-title{
      display:flex;
      flex-direction:column;
      gap:8px;
      max-width: 70ch;
    }
    h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.5px;
      line-height:1.25;
    }
    .subhead{
      margin:0;
      color:rgba(22,24,31,.70);
      font-size:14px;
      line-height:1.7;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,42,109,.26);
      box-shadow: 0 18px 44px rgba(17,24,39,.10);
    }
    .card h3{
      margin:8px 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.3;
    }
    .card p{
      margin:0;
      color:rgba(22,24,31,.72);
      font-size:13px;
      line-height:1.65;
    }
    .card .badge-row{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(22,24,31,.04);
      border:1px solid rgba(22,24,31,.08);
      font-size:12.5px;
      color:rgba(22,24,31,.82);
      white-space:nowrap;
    }
    .chip.accent{
      background: var(--chipBg);
      border-color: rgba(255,42,109,.22);
      color:#b01240;
    }
    .chip.blue{
      background: rgba(37,99,235,.08);
      border-color: rgba(37,99,235,.18);
      color:#0f2f7a;
    }
    .chip.green{
      background: rgba(22,163,74,.10);
      border-color: rgba(22,163,74,.22);
      color:#0b5a2a;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius: var(--radius);
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.76);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease;
    }
    .step:hover{transform: translateY(-2px); border-color: rgba(37,99,235,.25)}
    .step .num{
      width:34px;height:34px;border-radius:14px;
      background: linear-gradient(135deg, rgba(37,99,235,.16), rgba(255,42,109,.14));
      border:1px solid rgba(22,24,31,.10);
      display:flex;align-items:center;justify-content:center;
      font-weight:800;
      letter-spacing:-.3px;
    }
    .step b{
      display:block;
      margin-top:10px;
      font-size:14px;
      letter-spacing:-.2px;
    }
    .step span{
      display:block;
      margin-top:6px;
      color:rgba(22,24,31,.70);
      font-size:12.8px;
      line-height:1.65;
    }

    .compare-wrap{
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.62));
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: var(--shadow);
    }
    .compare-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .rating{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .rating .stars{
      display:flex; gap:6px; align-items:center;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(255,42,109,.22);
      background: rgba(255,42,109,.08);
    }
    .star{
      width:16px;height:16px;
      display:inline-block;
      background: conic-gradient(from 180deg, rgba(255,138,0,1), rgba(255,42,109,1), rgba(255,138,0,1));
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter: drop-shadow(0 10px 18px rgba(255,42,109,.22));
    }
    .rating .scorebox{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.62);
      display:flex; flex-direction:column; gap:4px;
    }
    .rating .scorebox b{
      font-size:18px;
      letter-spacing:-.4px;
    }
    .rating .scorebox span{
      font-size:12.5px; color:rgba(22,24,31,.70);
    }

    .compare-table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      overflow:hidden;
      border-radius:16px;
      border:1px solid rgba(22,24,31,.10);
      background:#fff;
    }
    .compare-table th, .compare-table td{
      padding:12px 10px;
      border-bottom:1px solid rgba(22,24,31,.08);
      font-size:13px;
      text-align:left;
      vertical-align:top;
    }
    .compare-table th{
      background: linear-gradient(180deg, rgba(255,42,109,.10), rgba(37,99,235,.08));
      color:#111827;
      font-weight:800;
    }
    .compare-table tr:last-child td{border-bottom:none}
    .check{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:rgba(11,90,42,.95);
      font-weight:700;
    }
    .check i{
      width:18px;height:18px;border-radius:9px;
      background: rgba(22,163,74,.14);
      border:1px solid rgba(22,163,74,.30);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-style:normal;
    }
    .muted-bullet{
      color:rgba(22,24,31,.70);
      font-weight:600;
    }

    .compare-legend{
      display:flex;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }
    .legend-pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.66);
      color:rgba(22,24,31,.75);
      font-size:12.5px;
    }
    .legend-pill .mark{
      width:10px;height:10px;border-radius:3px;
      background: rgba(37,99,235,.35);
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.74);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease;
    }
    .faq-item:hover{transform: translateY(-2px); border-color: rgba(255,42,109,.25)}
    .faq-q{
      width:100%;
      text-align:left;
      border:0;
      background:transparent;
      cursor:pointer;
      padding:14px 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-size:14px;
      font-weight:800;
      letter-spacing:-.2px;
      color:rgba(22,24,31,.92);
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-q .caret{
      width:30px;height:30px;border-radius:14px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.65);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease;
    }
    .faq-item[data-open="true"] .faq-q .caret{transform: rotate(180deg)}
    .faq-a{
      padding:0 14px 14px;
      color:rgba(22,24,31,.72);
      font-size:13px;
      line-height:1.75;
      display:grid;
      grid-template-rows: 0fr;
      transition: grid-template-rows .22s ease;
    }
    .faq-item[data-open="true"] .faq-a{grid-template-rows: 1fr}
    .faq-a > div{
      overflow:hidden;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .review{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius);
      padding:14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.05);
      transition: transform .18s ease, border-color .18s ease;
    }
    .review:hover{transform: translateY(-2px); border-color: rgba(37,99,235,.22)}
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:38px;height:38px;border-radius:16px;
      background: linear-gradient(135deg, rgba(37,99,235,.18), rgba(255,42,109,.16));
      border:1px solid rgba(22,24,31,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      letter-spacing:-.4px;
    }
    .review .who{
      display:flex; flex-direction:column; gap:4px; min-width:0;
      flex:1;
    }
    .review .who b{font-size:14px; letter-spacing:-.2px}
    .review .who span{font-size:12.5px; color:rgba(22,24,31,.70)}
    .review .stars-row{
      display:flex; gap:6px; align-items:center;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,42,109,.20);
      background: rgba(255,42,109,.08);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .review p{
      margin:0;
      color:rgba(22,24,31,.72);
      font-size:13px;
      line-height:1.75;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .case{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      min-height: 220px;
    }
    .case:hover{transform: translateY(-2px); border-color: rgba(255,42,109,.24)}
    .case .thumb{
      padding:14px;
      background:
        radial-gradient(280px 140px at 20% 0%, rgba(255,42,109,.18), transparent 60%),
        radial-gradient(260px 140px at 90% 20%, rgba(37,99,235,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.45));
      border-bottom:1px solid rgba(22,24,31,.08);
    }
    .case .thumb .tagrow{
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .case .thumb .tagrow span{
      font-size:12px;
      padding:7px 9px;
      border-radius:999px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.64);
      color:rgba(22,24,31,.78);
    }
    .case .body{
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1;
    }
    .case .body b{
      font-size:14.5px; letter-spacing:-.2px;
      line-height:1.35;
    }
    .case .body p{
      margin:0;
      color:rgba(22,24,31,.70);
      font-size:13px;
      line-height:1.7;
    }
    .case .body .foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .link-arrow{
      text-decoration:none;
      font-size:13px;
      color:#0f2f7a;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      transition: transform .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .link-arrow:hover{transform: translateY(-1px); background: rgba(37,99,235,.12)}
    .time{
      font-size:12.5px;
      color:rgba(22,24,31,.68);
      white-space:nowrap;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .article{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius);
      padding:14px;
      transition: transform .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 170px;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(37,99,235,.22)}
    .article .toprow{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .article .type{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(22,24,31,.04);
      border:1px solid rgba(22,24,31,.08);
      color:rgba(22,24,31,.78);
      font-size:12.5px;
      white-space:nowrap;
    }
    .article h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
      line-height:1.4;
    }
    .article p{
      margin:0;
      color:rgba(22,24,31,.70);
      font-size:13px;
      line-height:1.7;
    }
    .article a{
      margin-top:auto;
      align-self:flex-start;
      text-decoration:none;
      font-size:13px;
      color:#0f2f7a;
      font-weight:900;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      transition: transform .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .article a:hover{transform: translateY(-1px); background: rgba(37,99,235,.12)}

    .form-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(22,24,31,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .form-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(255,42,109,.18), transparent 60%),
        radial-gradient(520px 240px at 95% 20%, rgba(37,99,235,.16), transparent 60%);
      pointer-events:none;
    }
    .form-card > *{position:relative}
    .form-inner{
      padding:18px;
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .form-inner h2{margin:0}
    .form-inner .note{
      margin:8px 0 0;
      color:rgba(22,24,31,.72);
      font-size:13.5px;
      line-height:1.75;
    }
    form{
      margin-top:8px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      font-size:12.5px;
      color:rgba(22,24,31,.78);
      font-weight:800;
      letter-spacing:.2px;
    }
    input, select, textarea{
      width:100%;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(22,24,31,.12);
      background: rgba(255,255,255,.78);
      color:var(--text);
      font-size:13.5px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, background .18s ease;
      appearance:none;
    }
    textarea{min-height:108px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(37,99,235,.35);
      box-shadow: var(--focus);
      background: #fff;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:2px;
    }
    .small-help{
      font-size:12.5px;
      color:rgba(22,24,31,.68);
      line-height:1.6;
    }

    .float-cs{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-wrap{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .float-pill{
      border-radius:999px;
      border:1px solid rgba(22,24,31,.12);
      background: rgba(255,255,255,.85);
      padding:10px 12px;
      display:flex;
      align-items:center;
      gap:10px;
      box-shadow: var(--shadow2);
      transition: transform .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .float-pill:hover{transform: translateY(-2px)}
    .float-pill .badge{
      width:34px;height:34px;border-radius:16px;
      background: linear-gradient(135deg, rgba(255,42,109,.95), rgba(37,99,235,.90));
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight:900;
      box-shadow:0 18px 42px rgba(37,99,235,.18);
      flex:0 0 auto;
    }
    .float-pill b{font-size:13px; letter-spacing:-.2px}
    .float-pill span{display:block; font-size:12px; color:rgba(22,24,31,.68); margin-top:3px}
    .qr-pop{
      display:none;
      width:240px;
      background: rgba(255,255,255,.95);
      border:1px solid rgba(22,24,31,.12);
      border-radius:18px;
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .qr-pop .qr-top{
      padding:12px 12px 10px;
      border-bottom:1px solid rgba(22,24,31,.08);
      background: linear-gradient(135deg, rgba(255,42,109,.10), rgba(37,99,235,.08));
    }
    .qr-pop .qr-top b{
      font-size:13.5px;
      letter-spacing:-.2px;
      display:block;
    }
    .qr-pop .qr-top span{
      font-size:12.5px;
      color:rgba(22,24,31,.70);
      display:block;
      margin-top:4px;
      line-height:1.5;
    }
    .qr-pop .qr-body{
      padding:12px;
      display:flex;
      flex-direction:column;
      align-items:center;
      gap:10px;
    }
    .qr-pop img{
      width:190px;
      height:auto;
      display:block;
      border-radius:14px;
      border:1px solid rgba(22,24,31,.10);
      background:#fff;
    }
    .qr-pop .qr-foot{
      padding:10px 12px 12px;
      font-size:12.5px;
      color:rgba(22,24,31,.70);
      line-height:1.6;
      text-align:left;
      border-top:1px solid rgba(22,24,31,.08);
    }
    .qr-pop[data-open="true"]{display:block}

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-cloud .t{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.70);
      font-size:13px;
      color:rgba(22,24,31,.82);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tag-cloud .t:hover{
      transform: translateY(-2px);
      border-color: rgba(255,42,109,.25);
      background: rgba(255,42,109,.08);
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .time-item{
      border-radius: var(--radius);
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.74);
      padding:14px;
      display:grid;
      grid-template-columns: 1fr 1.3fr;
      gap:12px;
      align-items:start;
    }
    .time-item .when{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .time-item .when b{
      font-size:14px; letter-spacing:-.2px;
    }
    .time-item .when span{
      font-size:12.8px; color:rgba(22,24,31,.70); line-height:1.65;
    }
    .time-item .what{
      display:flex; flex-direction:column; gap:8px;
    }
    .time-item .what ul{
      margin:0;
      padding-left:18px;
      color:rgba(22,24,31,.72);
      font-size:13px;
      line-height:1.75;
    }

    .footer{
      margin-top:8px;
      padding:18px 0 26px;
      background: linear-gradient(180deg, rgba(22,24,31,.04), rgba(22,24,31,.02));
      border-top:1px solid rgba(22,24,31,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-card{
      border-radius: var(--radius2);
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.70);
      padding:14px;
      box-shadow: 0 10px 26px rgba(17,24,39,.05);
    }
    .footer-card h3{margin:0 0 8px; font-size:15.5px; letter-spacing:-.2px}
    .footer-card p{
      margin:0;
      color:rgba(22,24,31,.72);
      font-size:13px; line-height:1.75;
    }
    .footer-links{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .friend{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .friend a{
      text-decoration:none;
      font-size:13px;
      color:rgba(22,24,31,.88);
      border:1px solid rgba(22,24,31,.10);
      background: rgba(255,255,255,.72);
      padding:10px 12px;
      border-radius:14px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .friend a:hover{
      transform: translateY(-2px);
      border-color: rgba(37,99,235,.22);
      background: rgba(37,99,235,.08);
    }

    .footer-bottom{
      margin-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:rgba(22,24,31,.68);
      font-size:12.5px;
    }
    .footer-bottom .right{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .to-top{
      text-decoration:none;
      font-size:13px;
      font-weight:900;
      color:#0f2f7a;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      padding:10px 12px;
      border-radius:14px;
      transition: transform .18s ease, background .18s ease;
    }
    .to-top:hover{transform: translateY(-2px); background: rgba(37,99,235,.12)}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.is-in{
      opacity:1;
      transform: translateY(0);
    }

    .skip{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto;height:auto; z-index:9999;
      background:#fff;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid rgba(22,24,31,.12);
      box-shadow: var(--shadow2);
      color:var(--text);
      outline:none;
    }

    @media (max-width: 980px){
      h1{font-size:30px}
      .hero-grid{grid-template-columns: 1fr; }
      .hero-main, .hero-side{min-height:auto}
      .hero-meta-row{grid-template-columns: 1fr; }
      .grid-3{grid-template-columns: 1fr; }
      .steps{grid-template-columns: 1fr 1fr; }
      .faq{grid-template-columns: 1fr; }
      .reviews{grid-template-columns: 1fr; }
      .case-grid{grid-template-columns: 1fr; }
      .article-grid{grid-template-columns: 1fr; }
      .form-inner{grid-template-columns: 1fr; }
      .time-item{grid-template-columns: 1fr; }
      .footer-grid{grid-template-columns: 1fr; }
      .mobile-drawer{display:block}
      .nav{display:none}
      .menu-btn{display:flex}
      .mobile-drawer{display:none}
      .mobile-drawer.is-open{display:block}
      .float-cs{right:12px; bottom:12px}
    }