:root{
      --bg0:#fbfaf6;
      --bg1:#f6f3ff;
      --card:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --border:rgba(17,24,39,.10);
      --shadow:0 18px 50px rgba(17,24,39,.10);
      --shadow2:0 10px 28px rgba(17,24,39,.10);
      --brand1:#2b59ff;
      --brand2:#8b5cf6;
      --brand3:#06b6d4;
      --brand4:#f97316;
      --accent:#2563eb;
      --success:#10b981;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius-xl:22px;
      --radius-lg:16px;
      --radius-md:12px;
      --radius-sm:10px;
      --ring:0 0 0 4px rgba(37,99,235,.18);
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(43,89,255,.18), transparent 55%),
        radial-gradient(900px 520px at 90% 0%, rgba(139,92,246,.16), transparent 52%),
        radial-gradient(900px 560px at 20% 20%, rgba(6,182,212,.14), transparent 50%),
        linear-gradient(180deg, var(--bg0), #ffffff 35%, #fbfbff 80%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .topbar-wrap{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(251,250,246,.70);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand img{width:46px; height:46px; border-radius:14px; background:#fff; border:1px solid rgba(17,24,39,.08); padding:6px; box-shadow:0 10px 25px rgba(43,89,255,.10)}
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:15px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted2); margin-top:2px}
    nav{display:flex; align-items:center; gap:14px}
    .nav-links{
      display:flex; align-items:center; gap:14px;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(17,24,39,.85);
      padding:10px 10px;
      border-radius:12px;
      transition:background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(37,99,235,.08);
      color:rgba(17,24,39,1);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      padding:10px 14px;
      border-radius:14px;
      font-weight:700;
      font-size:13px;
      color:rgba(17,24,39,.92);
      box-shadow:0 10px 25px rgba(17,24,39,.06);
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:active{transform:translateY(1px)}
    .btn:hover{box-shadow:0 16px 35px rgba(17,24,39,.10); border-color:rgba(37,99,235,.25)}
    .btn-primary{
      border-color:rgba(37,99,235,.35);
      background:linear-gradient(135deg, rgba(37,99,235,.96), rgba(139,92,246,.92));
      color:#fff;
      box-shadow:0 18px 45px rgba(43,89,255,.22);
    }
    .btn-primary:hover{box-shadow:0 22px 55px rgba(43,89,255,.30); border-color:rgba(37,99,235,.55)}
    .btn-ghost{
      background:rgba(255,255,255,.7);
      border-color:rgba(17,24,39,.10);
      box-shadow:none;
    }
    .btn-small{padding:9px 12px; border-radius:12px; font-weight:700}
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.7);
      box-shadow:0 10px 25px rgba(17,24,39,.06);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .16s ease;
    }
    .hamburger:active{transform:translateY(1px)}
    .hamburger svg{display:block}
    .mobile-drawer{
      display:none;
      padding:0 0 14px 0;
    }
    .drawer-panel{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.85);
      border-radius:18px;
      padding:12px;
      box-shadow:0 18px 45px rgba(17,24,39,.10);
    }
    .drawer-links{
      display:flex; flex-direction:column; gap:8px;
      padding:4px;
    }
    .drawer-links a{
      padding:12px 12px;
      border-radius:14px;
      background:rgba(37,99,235,.06);
      border:1px solid rgba(37,99,235,.12);
      font-weight:800;
      font-size:13px;
      color:rgba(17,24,39,.92);
      transition:transform .16s ease, background .16s ease;
    }
    .drawer-links a:hover{transform:translateY(-1px); background:rgba(37,99,235,.10)}
    main{padding-bottom:30px}
    .hero{
      padding:34px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      position:relative;
      padding:22px 20px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(37,99,235,.14), transparent 55%),
        radial-gradient(800px 520px at 85% 25%, rgba(139,92,246,.14), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:0 22px 65px rgba(17,24,39,.08);
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 250px at 20% 15%, rgba(6,182,212,.20), transparent 60%),
        radial-gradient(540px 280px at 85% 30%, rgba(249,115,22,.14), transparent 62%),
        linear-gradient(135deg, rgba(43,89,255,.18), rgba(139,92,246,.14), rgba(6,182,212,.10));
      opacity:.55;
      pointer-events:none;
      mask:linear-gradient(#000, transparent 62%);
    }
    .hero-kicker{
      display:flex; flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:12px;
      position:relative;
      z-index:2;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 25px rgba(17,24,39,.06);
      font-weight:800;
      font-size:12px;
      color:rgba(17,24,39,.90);
    }
    .pill i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand2));
      display:inline-block;
      box-shadow:0 10px 25px rgba(43,89,255,.30);
    }
    .hero h1{
      margin:0 0 10px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.6px;
      position:relative;
      z-index:2;
    }
    .hero-sub{
      margin:0 0 16px;
      color:rgba(17,24,39,.78);
      font-size:14px;
      line-height:1.65;
      max-width:60ch;
      position:relative;
      z-index:2;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:14px;
      position:relative;
      z-index:2;
    }
    .hero-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      margin-top:16px;
      position:relative;
      z-index:2;
    }
    .hero-note .badge{
      width:40px; height:40px;
      border-radius:14px;
      border:1px solid rgba(37,99,235,.22);
      background:rgba(37,99,235,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .hero-note p{
      margin:0;
      color:rgba(17,24,39,.78);
      font-size:13px;
      line-height:1.6;
    }

    .hero-right{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:0 22px 65px rgba(17,24,39,.08);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .hero-right:before{
      content:"";
      position:absolute;
      inset:-120px -80px auto auto;
      width:260px; height:260px;
      border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(139,92,246,.45), rgba(37,99,235,.10) 55%, transparent 70%);
      pointer-events:none;
      filter:saturate(130%);
    }
    .stats-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:8px;
    }
    .stat{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.10);
      border-radius:16px;
      padding:14px 14px;
      transition:transform .18s ease, box-shadow .18s ease;
      box-shadow:0 10px 30px rgba(17,24,39,.05);
    }
    .stat:hover{transform:translateY(-2px); box-shadow:0 18px 50px rgba(17,24,39,.10)}
    .stat .num{
      font-size:20px; font-weight:950; letter-spacing:-.3px;
      display:flex; align-items:baseline; gap:6px;
    }
    .stat .num span{
      font-size:12px; color:var(--muted2); font-weight:900;
      letter-spacing:.2px;
    }
    .stat .lab{
      margin-top:8px;
      font-size:12px;
      color:rgba(17,24,39,.78);
      line-height:1.4;
      font-weight:800;
    }
    .signal{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-bottom:12px;
      position:relative;
      z-index:2;
    }
    .signal .dot{
      width:12px; height:12px; border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand3));
      box-shadow:0 0 0 6px rgba(37,99,235,.12);
      margin-top:6px;
    }
    .signal h2{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .signal p{
      margin:6px 0 0;
      color:rgba(17,24,39,.76);
      font-size:13px;
      line-height:1.6;
      font-weight:700;
    }

    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.35px;
    }
    .section-head p{
      margin:0;
      color:rgba(17,24,39,.74);
      font-size:13px;
      line-height:1.6;
      max-width:58ch;
      font-weight:700;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .card{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(17,24,39,.10);
      border-radius:18px;
      padding:16px;
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{transform:translateY(-2px); box-shadow:0 22px 55px rgba(17,24,39,.10); border-color:rgba(37,99,235,.22)}
    .card h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:rgba(17,24,39,.76);
      font-size:13px;
      line-height:1.65;
      font-weight:700;
    }
    .feature-icon{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(37,99,235,.20);
      background:linear-gradient(180deg, rgba(37,99,235,.14), rgba(139,92,246,.10));
      display:flex; align-items:center; justify-content:center;
      margin-bottom:10px;
    }
    .feature-icon svg{width:20px; height:20px}
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.62));
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute;
      inset:-2px auto auto -2px;
      width:70px; height:70px;
      background:radial-gradient(circle at 35% 35%, rgba(37,99,235,.35), rgba(139,92,246,.10) 55%, transparent 70%);
      pointer-events:none;
      opacity:.7;
    }
    .step .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      position:relative;
      z-index:2;
    }
    .step .n{
      font-weight:950;
      font-size:18px;
      letter-spacing:-.3px;
      background:linear-gradient(135deg, rgba(37,99,235,.95), rgba(139,92,246,.90));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .step h3{margin:10px 0 6px; position:relative; z-index:2; font-size:15px; letter-spacing:-.2px}
    .step p{margin:0; position:relative; z-index:2; color:rgba(17,24,39,.76); font-size:13px; line-height:1.6; font-weight:700}
    .compare-wrap{
      background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.80));
      border:1px solid rgba(17,24,39,.08);
      border-radius:var(--radius-xl);
      overflow:hidden;
      box-shadow:0 22px 65px rgba(17,24,39,.08);
    }
    .compare-top{
      padding:18px 18px 10px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
    }
    .score-badge{
      width:200px;
      border-radius:18px;
      border:1px solid rgba(16,185,129,.25);
      background:linear-gradient(180deg, rgba(16,185,129,.10), rgba(255,255,255,.72));
      padding:14px;
      box-shadow:0 18px 45px rgba(16,185,129,.12);
    }
    .stars{
      display:flex; gap:6px; align-items:center; margin-bottom:8px;
    }
    .star{
      width:18px; height:18px; display:inline-block;
      background:conic-gradient(from 180deg, rgba(245,158,11,1), rgba(249,115,22,1));
      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 8px 16px rgba(245,158,11,.25));
    }
    .score{
      display:flex; align-items:baseline; gap:8px;
    }
    .score strong{font-size:30px; letter-spacing:-.8px}
    .score span{color:rgba(17,24,39,.70); font-weight:900}
    .compare-top h2{margin:0; font-size:18px; letter-spacing:-.2px}
    .compare-top p{margin:8px 0 0; color:rgba(17,24,39,.76); font-weight:800; font-size:13px; line-height:1.6}
    .compare-table{
      width:100%;
      border-collapse:collapse;
      font-size:13px;
    }
    .compare-table th, .compare-table td{
      padding:12px 14px;
      border-top:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    .compare-table th{
      background:rgba(37,99,235,.06);
      text-align:left;
      font-size:13px;
      color:rgba(17,24,39,.92);
      font-weight:950;
      border-top:none;
    }
    .tag-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:8px}
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      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,.85);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .tag b{font-weight:950}
    .tick{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:950; color:rgba(17,24,39,.92);
    }
    .tick svg{width:16px; height:16px}
    .muted{color:rgba(17,24,39,.70); font-weight:800}
    .compare-note{
      padding:10px 18px 18px;
      color:rgba(17,24,39,.74);
      font-size:13px;
      line-height:1.65;
      font-weight:800;
      border-top:1px solid rgba(17,24,39,.08);
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .timeline-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 40px rgba(17,24,39,.06);
    }
    .tmarker{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(37,99,235,.22);
      background:linear-gradient(180deg, rgba(37,99,235,.14), rgba(139,92,246,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .timeline-item h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .timeline-item p{margin:6px 0 0; color:rgba(17,24,39,.76); font-size:13px; line-height:1.65; font-weight:800}

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    details.faq-item{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      border-radius:18px;
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      padding:12px 14px;
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    details.faq-item:hover{transform:translateY(-2px); box-shadow:0 22px 55px rgba(17,24,39,.10); border-color:rgba(37,99,235,.22)}
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:950;
      font-size:14px;
      letter-spacing:-.2px;
      color:rgba(17,24,39,.95);
      padding:4px 0;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-body{
      color:rgba(17,24,39,.76);
      font-weight:800;
      font-size:13px;
      line-height:1.7;
      padding-top:8px;
    }
    .chev{
      width:22px; height:22px; border-radius:10px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.7);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition:transform .22s ease, background .22s ease, border-color .22s ease;
      margin-top:-2px;
    }
    details[open] .chev{
      transform:rotate(180deg);
      background:rgba(37,99,235,.10);
      border-color:rgba(37,99,235,.22);
    }

    .carousel-simple{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .review{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute;
      inset:-30px auto auto -30px;
      width:120px; height:120px;
      background:radial-gradient(circle at 40% 40%, rgba(37,99,235,.25), transparent 60%);
      opacity:.8;
      pointer-events:none;
    }
    .review:hover{transform:translateY(-2px); box-shadow:0 22px 55px rgba(17,24,39,.10); border-color:rgba(37,99,235,.22)}
    .review .who{
      position:relative;
      z-index:2;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(139,92,246,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.4px;
    }
    .review h3{margin:0; font-size:14px; letter-spacing:-.2px}
    .review .role{
      margin-top:4px;
      color:rgba(17,24,39,.70);
      font-size:12px;
      font-weight:900;
    }
    .quote{
      position:relative; z-index:2;
      color:rgba(17,24,39,.78);
      font-weight:800;
      font-size:13px;
      line-height:1.7;
      margin:0;
    }

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      display:flex; flex-direction:column; gap:10px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article:hover{transform:translateY(-2px); box-shadow:0 22px 55px rgba(17,24,39,.10); border-color:rgba(37,99,235,.22)}
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:rgba(17,24,39,.70);
      font-size:12px;
      font-weight:900;
    }
    .article h3{margin:0; font-size:14px; letter-spacing:-.2px}
    .article p{margin:0; color:rgba(17,24,39,.76); font-weight:800; font-size:13px; line-height:1.65}
    .article a{
      display:inline-flex; align-items:center; gap:10px;
      color:rgba(37,99,235,.95);
      font-weight:950;
      font-size:13px;
      padding-top:6px;
    }
    .article a svg{width:16px; height:16px}

    .form-card{
      padding:18px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(700px 260px at 10% 0%, rgba(37,99,235,.14), transparent 60%),
        radial-gradient(650px 280px at 80% 20%, rgba(139,92,246,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:0 22px 65px rgba(17,24,39,.08);
      overflow:hidden;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{
      font-size:12px;
      font-weight:950;
      color:rgba(17,24,39,.85);
    }
    input, select, textarea{
      width:100%;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.78);
      border-radius:14px;
      padding:12px 12px;
      font-size:14px;
      color:rgba(17,24,39,.92);
      outline:none;
      transition:box-shadow .18s ease, border-color .18s ease, transform .18s ease, background .18s ease;
      box-shadow:0 10px 25px rgba(17,24,39,.04);
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(37,99,235,.45);
      box-shadow:var(--ring);
      background:#fff;
    }
    .form-actions{
      margin-top:14px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:space-between;
    }
    .fineprint{
      color:rgba(17,24,39,.70);
      font-weight:800;
      font-size:12px;
      line-height:1.5;
      max-width:55ch;
      margin:0;
    }

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .qrcode{
      display:flex; gap:14px; align-items:flex-start;
    }
    .qrcode .imgwrap{
      width:110px; height:110px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:10px;
      box-shadow:0 14px 40px rgba(17,24,39,.06);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .qrcode img{width:100%; height:auto; display:block; border-radius:12px}
    .qrcode h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .qrcode p{margin:8px 0 0; color:rgba(17,24,39,.76); font-weight:800; font-size:13px; line-height:1.65}
    .small-links{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .small-links a{
      display:inline-flex; align-items:center; gap:8px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      padding:9px 12px;
      border-radius:14px;
      font-weight:950;
      font-size:13px;
      box-shadow:0 10px 25px rgba(17,24,39,.04);
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .small-links a:hover{transform:translateY(-1px); box-shadow:0 16px 35px rgba(17,24,39,.10); border-color:rgba(37,99,235,.22)}
    .small-links a svg{width:16px; height:16px}
    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .cloud{
      display:inline-flex; align-items:center;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      padding:9px 12px;
      font-weight:950;
      font-size:12px;
      color:rgba(17,24,39,.84);
      box-shadow:0 10px 25px rgba(17,24,39,.04);
      transition:transform .16s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloud:hover{transform:translateY(-1px)}
    .float-contact{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      width:240px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 22px 65px rgba(17,24,39,.18);
      overflow:hidden;
      transform-origin:100% 100%;
      animation:pop .26s ease both;
    }
    @keyframes pop{from{opacity:0; transform:scale(.96) translateY(6px)} to{opacity:1; transform:scale(1) translateY(0)}}
    .float-head{
      padding:12px 12px 10px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(139,92,246,.10));
    }
    .float-head strong{font-size:13px; letter-spacing:-.1px}
    .closex{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.7);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .16s ease;
    }
    .closex:active{transform:translateY(1px)}
    .float-body{
      padding:12px;
      display:flex; gap:10px; align-items:flex-start;
    }
    .float-body .mini{
      flex:1;
      display:flex; flex-direction:column; gap:10px;
    }
    .mini .line{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      color:rgba(17,24,39,.78);
      font-weight:900;
      font-size:12px;
    }
    .float-body .mini a{
      display:inline-flex; align-items:center; justify-content:center;
      width:100%;
      padding:11px 12px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(37,99,235,.96), rgba(139,92,246,.92));
      color:#fff;
      font-weight:950;
      box-shadow:0 18px 45px rgba(43,89,255,.22);
      transition:transform .16s ease, box-shadow .16s ease;
      border:1px solid rgba(255,255,255,.25);
    }
    .float-body .mini a:hover{transform:translateY(-1px); box-shadow:0 22px 55px rgba(43,89,255,.30)}
    .float-toggle{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(135deg, rgba(37,99,235,.96), rgba(139,92,246,.90));
      color:#fff;
      cursor:pointer;
      box-shadow:0 22px 65px rgba(43,89,255,.25);
      display:flex; align-items:center; justify-content:center;
      transition:transform .16s ease, box-shadow .16s ease;
    }
    .float-toggle:active{transform:translateY(1px)}
    .float-toggle svg{width:22px; height:22px}

    .backtop{
      position:fixed;
      left:14px;
      bottom:14px;
      z-index:55;
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 18px 45px rgba(17,24,39,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .16s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .backtop.show{opacity:1; pointer-events:auto}
    .backtop:active{transform:translateY(1px)}
    .backtop svg{width:20px; height:20px}
    .inview{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .55s ease, transform .55s ease;
    }
    .inview.show{
      opacity:1;
      transform:translateY(0);
    }

    footer{
      padding:18px 0 26px;
      border-top:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.95));
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:18px;
      padding:14px;
      box-shadow:0 14px 40px rgba(17,24,39,.06);
    }
    .foot-card h3{margin:0 0 10px; font-size:14px; letter-spacing:-.2px}
    .foot-card p{margin:0; color:rgba(17,24,39,.76); font-weight:800; font-size:13px; line-height:1.7}
    .foot-links{
      display:flex; flex-direction:column; gap:10px;
    }
    .foot-links a{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:950;
      font-size:13px;
      color:rgba(37,99,235,.95);
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(37,99,235,.12);
      background:rgba(37,99,235,.05);
      transition:transform .16s ease, background .16s ease;
    }
    .foot-links a:hover{transform:translateY(-1px); background:rgba(37,99,235,.08)}
    .copyright{
      margin-top:12px;
      color:rgba(17,24,39,.70);
      font-weight:900;
      font-size:12px;
      display:flex; flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      align-items:center;
    }
    .hr-soft{height:1px; background:rgba(17,24,39,.08); border:0; margin:16px 0}
    .section-anchor{
      scroll-margin-top:88px;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      nav .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      .stats-grid{grid-template-columns:1fr 1fr}
      .grid-3{grid-template-columns:1fr 1fr}
      .steps{grid-template-columns:1fr 1fr}
      .faq{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .carousel-simple{grid-template-columns:1fr}
      .contact-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .foot-grid{grid-template-columns:1fr}
      .score-badge{width:auto}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .inview{transition:none}
      .stat:hover, .card:hover, .review:hover, .article:hover{transform:none}
    }