:root{
      --bg0:#0b1020;
      --bg1:#f6f7fb;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#52607a;
      --muted2:#6b7280;
      --line:rgba(15,23,42,.10);
      --shadow:0 16px 40px rgba(15,23,42,.10);
      --shadow2:0 10px 26px rgba(15,23,42,.10);
      --brand1:#6d5cff;
      --brand2:#18c7ff;
      --brand3:#2ee59d;
      --brand4:#ff4fd8;
      --radius:18px;
      --radius2:24px;
      --focus: 0 0 0 3px rgba(109,92,255,.22), 0 0 0 1px rgba(109,92,255,.35) inset;
      --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, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(900px 520px at 20% -10%, rgba(109,92,255,.12), transparent 60%),
        radial-gradient(820px 520px at 90% 10%, rgba(24,199,255,.10), transparent 55%),
        radial-gradient(760px 520px at 70% 105%, rgba(46,229,157,.08), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, var(--bg1) 55%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{width:100%; max-width:var(--container); margin:0 auto; padding:0 18px}
    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:18px; top:14px; width:auto; height:auto; z-index:9999;
      padding:10px 12px; border-radius:12px; background:#fff; box-shadow:var(--shadow2); border:1px solid var(--line);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .logo{
      width:38px; height:38px; border-radius:12px;
      background:
        radial-gradient(14px 14px at 20% 20%, rgba(255,255,255,.8), transparent 60%),
        linear-gradient(135deg, rgba(109,92,255,.95), rgba(24,199,255,.90), rgba(46,229,157,.85));
      box-shadow:0 10px 30px rgba(109,92,255,.20);
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,255,255,.7);
      overflow:hidden;
    }
    .brand img.ai-page-logo{
      width:100%; height:100%; object-fit:cover; border-radius:12px;
      opacity:.95;
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{font-weight:860; letter-spacing:-.02em}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:4px}

    nav{display:flex; align-items:center; gap:10px}
    .nav-links{
      display:flex; align-items:center; gap:14px;
      padding:0; margin:0; list-style:none;
    }
    .nav-links a{
      font-size:14px; color:rgba(15,23,42,.76);
      padding:10px 10px; border-radius:12px;
      border:1px solid transparent;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(109,92,255,.08);
      border-color:rgba(109,92,255,.20);
      transform:translateY(-1px);
    }
    .nav-actions{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px; border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      color:#0f172a;
      font-weight:720;
      font-size:14px;
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(15,23,42,.10); border-color:rgba(109,92,255,.22)}
    .btn-primary{
      border-color:rgba(109,92,255,.28);
      background:
        radial-gradient(120px 120px at 20% 0%, rgba(255,255,255,.70), transparent 55%),
        linear-gradient(135deg, rgba(109,92,255,.98), rgba(24,199,255,.88), rgba(46,229,157,.78));
      color:#071018;
      box-shadow:0 18px 40px rgba(109,92,255,.18);
    }
    .btn-primary:hover{box-shadow:0 22px 54px rgba(109,92,255,.22); border-color:rgba(255,255,255,.55)}
    .btn-ghost{
      background:rgba(255,255,255,.72);
      border-color:rgba(15,23,42,.12);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand2), var(--brand3));
      box-shadow:0 8px 18px rgba(109,92,255,.22);
      flex:none;
    }

    .burger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      cursor:pointer;
      align-items:center; justify-content:center;
      transition:transform .15s ease, box-shadow .15s ease;
      flex:none;
    }
    .burger:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(15,23,42,.10)}
    .burger:focus{outline:none; box-shadow:var(--focus)}
    .burger .bars{
      width:18px; height:14px; position:relative;
    }
    .burger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(15,23,42,.78);
      transition:transform .2s ease, opacity .2s ease, top .2s ease;
    }
    .burger .bars span:nth-child(1){top:2px}
    .burger .bars span:nth-child(2){top:6px}
    .burger .bars span:nth-child(3){top:10px}

    .mobile-panel{
      display:none;
      padding:10px 0 16px 0;
    }
    .mobile-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-links a{
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.85);
      border-radius:16px;
      padding:12px 12px;
      font-weight:700;
      color:rgba(15,23,42,.82);
      font-size:13px;
    }
    .mobile-actions{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    main{padding:24px 0 40px}

    .hero{
      position:relative;
      border-radius:var(--radius2);
      overflow:hidden;
      border:1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(800px 420px at 10% 20%, rgba(109,92,255,.18), transparent 55%),
        radial-gradient(740px 420px at 80% 15%, rgba(24,199,255,.14), transparent 56%),
        radial-gradient(760px 520px at 65% 110%, rgba(46,229,157,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62));
      box-shadow:0 30px 90px rgba(15,23,42,.10);
    }
    .hero-inner{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap:18px; align-items:stretch;
      padding:26px;
      min-height: 420px;
    }
    .hero-left{
      display:flex; flex-direction:column; gap:14px;
      padding:10px 4px;
    }
    .badge-row{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px; border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      font-weight:780; font-size:13px;
      color:rgba(15,23,42,.84);
    }
    .badge .spark{
      width:16px; height:16px; border-radius:6px;
      background:linear-gradient(135deg, rgba(109,92,255,.95), rgba(255,79,216,.65));
      box-shadow:0 10px 24px rgba(255,79,216,.18);
      position:relative;
    }
    .badge .spark:after{
      content:""; position:absolute; inset:-6px;
      background:radial-gradient(circle, rgba(255,255,255,.55), transparent 60%);
      opacity:.75;
    }

    h1{
      margin:0;
      font-size:40px;
      letter-spacing:-.04em;
      line-height:1.08;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:16px;
      line-height:1.7;
      max-width:52ch;
    }
    .hero-cta{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:6px;
    }
    .trust-row{
      display:flex; gap:16px; flex-wrap:wrap;
      margin-top:6px;
    }
    .trust-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px; border-radius:16px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(15,23,42,.08);
      min-width:170px;
    }
    .trust-ico{
      width:34px; height:34px; border-radius:14px;
      background:linear-gradient(135deg, rgba(109,92,255,.22), rgba(24,199,255,.18), rgba(46,229,157,.18));
      border:1px solid rgba(109,92,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:none;
    }
    .trust-ico svg{width:18px; height:18px; opacity:.9}
    .trust-item strong{display:block; font-size:13px}
    .trust-item span{display:block; font-size:12px; color:var(--muted2); margin-top:4px; line-height:1.2}

    .hero-right{
      display:flex; flex-direction:column; gap:12px;
      padding:10px;
    }
    .laser-card{
      position:relative;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(600px 240px at 0% 0%, rgba(109,92,255,.20), transparent 55%),
        radial-gradient(520px 240px at 100% 10%, rgba(24,199,255,.16), transparent 52%),
        radial-gradient(480px 260px at 40% 110%, rgba(46,229,157,.12), transparent 54%),
        rgba(255,255,255,.70);
      padding:16px;
      overflow:hidden;
      flex:1;
      display:flex; flex-direction:column; gap:12px;
    }
    .laser-card:before{
      content:""; position:absolute; inset:-2px;
      background:
        linear-gradient(90deg,
          rgba(109,92,255,.00) 0%,
          rgba(109,92,255,.35) 20%,
          rgba(24,199,255,.35) 50%,
          rgba(46,229,157,.35) 75%,
          rgba(255,79,216,.22) 100%);
      transform:translateX(-40%);
      opacity:.55;
      filter: blur(10px);
      animation: laserSweep 7s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes laserSweep{
      0%{transform:translateX(-55%); opacity:.35}
      35%{opacity:.62}
      60%{transform:translateX(15%); opacity:.55}
      100%{transform:translateX(60%); opacity:.35}
    }
    .laser-head{position:relative; z-index:1}
    .laser-head .kicker{
      font-weight:860;
      letter-spacing:.08em;
      text-transform:uppercase;
      font-size:12px;
      color:rgba(15,23,42,.68);
      display:flex; align-items:center; gap:10px;
    }
    .kicker .chip{
      width:12px; height:12px; border-radius:6px;
      background:linear-gradient(135deg, var(--brand4), var(--brand2));
      box-shadow:0 12px 26px rgba(255,79,216,.22);
    }
    .laser-head h2{
      margin:10px 0 0 0;
      font-size:18px;
      letter-spacing:-.02em;
    }
    .mini-grid{
      position:relative; z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mini{
      border-radius:16px;
      padding:12px 12px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(15,23,42,.08);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .mini:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(15,23,42,.10);
      border-color:rgba(109,92,255,.22);
    }
    .mini strong{display:block; font-size:14px}
    .mini span{display:block; font-size:12px; color:var(--muted2); margin-top:6px; line-height:1.3}
    .laser-foot{
      position:relative; z-index:1;
      display:flex; align-items:center; justify-content:space-between;
      gap:10px; margin-top:auto;
      padding-top:6px;
    }
    .pulse{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(109,92,255,.25);
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.72), transparent 55%),
        linear-gradient(135deg, rgba(109,92,255,.22), rgba(24,199,255,.18), rgba(46,229,157,.16));
      display:flex; align-items:center; justify-content:center;
      position:relative; overflow:hidden;
    }
    .pulse:after{
      content:""; position:absolute; inset:-40%;
      background:radial-gradient(circle, rgba(109,92,255,.35), transparent 55%);
      animation:pulseGlow 2.6s ease-in-out infinite;
    }
    @keyframes pulseGlow{
      0%,100%{transform:translate(0,0); opacity:.35}
      50%{transform:translate(12px,8px); opacity:.60}
    }
    .laser-foot .note{
      color:var(--muted);
      font-size:12px;
      line-height:1.4;
      max-width:22ch;
    }
    .divider{
      height:1px; background:rgba(15,23,42,.08);
      margin:18px 0;
    }

    section{padding:22px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.03em;
    }
    .section-head p{
      margin:0; color:var(--muted); line-height:1.6;
      max-width:64ch;
      font-size:14px;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      border-radius:var(--radius);
      background:rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      box-shadow:0 10px 26px rgba(15,23,42,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .card-soft{
      background:rgba(255,255,255,.70);
    }
    .card h3{
      margin:0 0 8px 0;
      font-size:15px;
      letter-spacing:-.02em;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .card .meta{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .tag{
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.75);
      padding:8px 10px; border-radius:999px;
      font-size:12px; color:rgba(15,23,42,.72);
      font-weight:720;
    }
    .accent{
      position:absolute; inset:auto -60px -60px auto;
      width:160px; height:160px; border-radius:50%;
      background:radial-gradient(circle at 35% 35%, rgba(109,92,255,.20), transparent 60%);
      filter: blur(1px);
      pointer-events:none;
    }

    .kpi-row{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
      margin-top:12px;
    }
    .kpi{
      padding:14px 14px;
      border-radius:18px;
      background:
        radial-gradient(240px 120px at 0% 0%, rgba(109,92,255,.14), transparent 55%),
        rgba(255,255,255,.80);
      border:1px solid rgba(15,23,42,.10);
      box-shadow:0 14px 36px rgba(15,23,42,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .kpi:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 56px rgba(15,23,42,.12);
      border-color:rgba(109,92,255,.24);
    }
    .kpi .num{
      font-size:22px; font-weight:920; letter-spacing:-.03em;
    }
    .kpi .lbl{margin-top:6px; color:var(--muted); font-size:12px; line-height:1.4}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:""; position:absolute; inset:-1px;
      background:linear-gradient(135deg, rgba(109,92,255,.22), rgba(24,199,255,.12), rgba(46,229,157,.12));
      opacity:.25;
      pointer-events:none;
    }
    .step .in{
      position:relative; z-index:1;
      display:flex; flex-direction:column; gap:8px;
    }
    .step .idx{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      font-weight:930;
      background:linear-gradient(135deg, rgba(109,92,255,.18), rgba(24,199,255,.14), rgba(46,229,157,.12));
      border:1px solid rgba(109,92,255,.20);
    }
    .step h3{margin:0; font-size:15px}
    .step p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}

    .compare-wrap{
      border-radius:24px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(740px 300px at 20% 0%, rgba(109,92,255,.16), transparent 55%),
        radial-gradient(740px 300px at 90% 30%, rgba(24,199,255,.12), transparent 55%),
        rgba(255,255,255,.76);
      padding:16px;
      overflow:hidden;
      box-shadow:0 26px 70px rgba(15,23,42,.10);
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
      padding:4px 4px 14px 4px;
    }
    .rating{
      display:flex; align-items:center; gap:12px;
      border-radius:18px; border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      padding:12px 14px;
      min-width:260px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      font-size:14px;
    }
    .star{
      width:18px; height:18px;
      display:inline-block;
      background:conic-gradient(from 180deg, rgba(255,79,216,.95), rgba(109,92,255,.95), rgba(24,199,255,.95));
      -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l3.1 6.7L22 9.8l-5 4.9 1.2 7.1L12 18.9 5.8 21.8 7 14.7 2 9.8l6.9-1.1L12 2z"/>') center/contain no-repeat;
      mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l3.1 6.7L22 9.8l-5 4.9 1.2 7.1L12 18.9 5.8 21.8 7 14.7 2 9.8l6.9-1.1L12 2z"/>') center/contain no-repeat;
      opacity:.95;
    }
    .rating .score{
      display:flex; flex-direction:column; gap:2px;
    }
    .rating .score strong{
      font-size:24px; letter-spacing:-.04em;
      font-weight:950;
    }
    .rating .score span{
      color:var(--muted);
      font-size:12px;
      line-height:1.2;
    }

    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.80);
    }
    .compare-table thead th{
      text-align:left;
      font-size:13px;
      color:rgba(15,23,42,.78);
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.75));
      padding:12px 12px;
      border-bottom:1px solid rgba(15,23,42,.10);
    }
    .compare-table tbody td{
      padding:12px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      vertical-align:top;
      font-size:13px;
      color:rgba(15,23,42,.84);
    }
    .compare-table tbody tr:last-child td{border-bottom:none}
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
      font-weight:780;
      color:rgba(15,23,42,.76);
    }
    .pill.good{
      border-color:rgba(46,229,157,.28);
      background:rgba(46,229,157,.10);
    }
    .pill.mid{
      border-color:rgba(24,199,255,.26);
      background:rgba(24,199,255,.10);
    }
    .pill.warn{
      border-color:rgba(255,79,216,.22);
      background:rgba(255,79,216,.08);
    }

    .side-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .list-item{
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .list-item:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 56px rgba(15,23,42,.10);
      border-color:rgba(109,92,255,.24);
    }
    .list-item .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .list-item h3{margin:0; font-size:14px}
    .list-item p{margin:8px 0 0 0; color:var(--muted); font-size:13px; line-height:1.7}

    .pricing-row{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px;
    }
    .price-box{
      padding:16px;
      border-radius:24px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(560px 260px at 10% 0%, rgba(255,79,216,.10), transparent 55%),
        radial-gradient(520px 260px at 90% 25%, rgba(109,92,255,.16), transparent 55%),
        rgba(255,255,255,.78);
      box-shadow:0 22px 60px rgba(15,23,42,.08);
    }
    .price-box .grid{
      margin-top:12px;
      display:grid; grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .price-item{
      border-radius:18px;
      padding:12px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.74);
    }
    .price-item .top{display:flex; align-items:baseline; justify-content:space-between; gap:10px}
    .price-item strong{font-size:16px; font-weight:950; letter-spacing:-.02em}
    .price-item span{font-size:12px; color:var(--muted2)}
    .price-item p{margin:8px 0 0 0; color:var(--muted); font-size:12px; line-height:1.6}

    .timeline{
      padding:16px;
      border-radius:24px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
    }
    .timeline .steps2{
      display:flex; flex-direction:column; gap:12px; margin-top:12px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
    }
    .t-dot{
      width:14px; height:14px; border-radius:50%;
      background:linear-gradient(135deg, rgba(109,92,255,.95), rgba(24,199,255,.88), rgba(46,229,157,.78));
      margin-top:6px; flex:none;
      box-shadow:0 10px 20px rgba(109,92,255,.18);
    }
    .t-content strong{display:block; font-size:14px}
    .t-content span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.7}

    .cases{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{
      transform:translateY(-2px);
      box-shadow:0 24px 64px rgba(15,23,42,.12);
      border-color:rgba(109,92,255,.24);
    }
    .case .thumb{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(200px 120px at 10% 10%, rgba(109,92,255,.18), transparent 60%),
        radial-gradient(220px 140px at 90% 30%, rgba(24,199,255,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.65));
      height:140px;
      display:flex; align-items:flex-end;
      padding:12px;
    }
    .thumb .thumb-pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 11px; border-radius:999px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(15,23,42,.10);
      font-weight:850;
      font-size:12px;
      color:rgba(15,23,42,.76);
    }
    .thumb .thumb-pill i{
      width:10px; height:10px; border-radius:4px;
      background:linear-gradient(135deg, var(--brand1), var(--brand2), var(--brand3));
      display:inline-block;
    }
    .case h3{margin:12px 0 6px 0; font-size:15px; letter-spacing:-.02em}
    .case p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}
    .case .tags{margin-top:10px; display:flex; flex-wrap:wrap; gap:8px}
    .case .tags .tag{padding:7px 9px; font-weight:760}

    .articles{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px;
      align-items:start;
    }
    .article-main .list{
      display:flex; flex-direction:column; gap:10px; margin-top:12px;
    }
    .article-item{
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      display:flex; justify-content:space-between; align-items:flex-start; gap:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article-item:hover{transform:translateY(-2px); box-shadow:0 22px 56px rgba(15,23,42,.10); border-color:rgba(109,92,255,.24)}
    .article-item strong{display:block; font-size:14px}
    .article-item span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.6}
    .article-item .go{
      flex:none;
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
    }
    .article-item .go svg{width:18px; height:18px; opacity:.8}
    .article-side{
      padding:16px;
      border-radius:24px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(255,79,216,.10), transparent 55%),
        radial-gradient(520px 220px at 100% 30%, rgba(24,199,255,.12), transparent 55%),
        rgba(255,255,255,.78);
      box-shadow:0 22px 60px rgba(15,23,42,.06);
    }
    .article-side h3{margin:0; font-size:16px}
    .muted{color:var(--muted)}
    .metric-grid{
      margin-top:12px;
      display:grid; grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .metric{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
    }
    .metric .v{font-weight:950; letter-spacing:-.03em; font-size:16px}
    .metric .k{margin-top:6px; font-size:12px; color:var(--muted); line-height:1.4}

    details.faq{
      border-radius:20px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      padding:12px 14px;
      box-shadow:0 12px 30px rgba(15,23,42,.05);
      transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details.faq[open]{
      border-color:rgba(109,92,255,.24);
      box-shadow:0 20px 52px rgba(15,23,42,.10);
      transform:translateY(-2px);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:880; letter-spacing:-.02em;
      padding:4px 0;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{font-size:14px; line-height:1.5}
    .chev{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center; flex:none;
      transition:transform .2s ease;
    }
    details.faq[open] .chev{transform:rotate(180deg)}
    .chev svg{width:16px; height:16px; opacity:.85}
    .faq-a{
      margin-top:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      padding-right:6px;
    }

    .form-shell{
      border-radius:26px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(700px 260px at 10% 10%, rgba(109,92,255,.16), transparent 55%),
        radial-gradient(560px 240px at 95% 20%, rgba(24,199,255,.12), transparent 55%),
        rgba(255,255,255,.80);
      box-shadow:0 26px 70px rgba(15,23,42,.10);
      padding:16px;
      overflow:hidden;
    }
    .form-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    form{
      display:flex; flex-direction:column; gap:12px;
    }
    .field-row{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-size:13px; color:rgba(15,23,42,.78);
      font-weight:760;
    }
    input, select, textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.86);
      padding:12px 12px;
      font-size:14px;
      color:var(--text);
      outline:none;
      transition:box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(109,92,255,.30);
      box-shadow:var(--focus);
    }
    .help{
      font-size:12px; color:var(--muted2); line-height:1.6;
    }
    .form-side{
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
    }
    .form-side h3{margin:0; font-size:16px}
    .form-side ul{
      margin:12px 0 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .form-side li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13px; line-height:1.7;
    }
    .check{
      width:22px; height:22px; border-radius:9px;
      background:linear-gradient(135deg, rgba(109,92,255,.20), rgba(24,199,255,.16), rgba(46,229,157,.14));
      border:1px solid rgba(109,92,255,.22);
      display:flex; align-items:center; justify-content:center;
      flex:none;
      margin-top:1px;
    }
    .check svg{width:14px; height:14px; opacity:.9}

    footer{
      margin-top:10px;
      background:linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.35) 25%, rgba(255,255,255,.85));
      border-top:1px solid rgba(15,23,42,.10);
      padding:22px 0 26px 0;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.15fr 1fr 1fr; gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius:22px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.76);
      padding:14px;
    }
    .foot-title{
      font-weight:920; letter-spacing:-.02em;
      margin:0 0 10px 0;
    }
    .foot-text{margin:0; color:var(--muted); font-size:13px; line-height:1.7}
    .foot-links{
      display:flex; flex-direction:column; gap:10px;
    }
    .foot-links a{
      color:rgba(15,23,42,.80);
      font-weight:760;
      font-size:13px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .foot-links a:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(15,23,42,.10);
      border-color:rgba(109,92,255,.24);
    }
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      flex-wrap:wrap;
    }
    .small-row{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }

    .float-kefu{
      position:fixed; right:14px; bottom:14px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .float-btn{
      display:flex; align-items:center; gap:10px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.84);
      box-shadow:0 20px 60px rgba(15,23,42,.16);
      padding:10px 12px;
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .float-btn:hover{transform:translateY(-2px); box-shadow:0 26px 78px rgba(15,23,42,.20)}
    .float-btn:focus{outline:none; box-shadow:var(--focus)}
    .float-btn .bubble{
      width:36px; height:36px; border-radius:16px;
      background:linear-gradient(135deg, rgba(109,92,255,.20), rgba(24,199,255,.18), rgba(46,229,157,.14));
      border:1px solid rgba(109,92,255,.22);
      display:flex; align-items:center; justify-content:center; flex:none;
    }
    .float-btn .bubble svg{width:18px; height:18px; opacity:.9}
    .float-btn span{font-weight:900; font-size:13px}
    .qr-pop{
      display:none;
      width:220px;
      border-radius:22px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 26px 90px rgba(15,23,42,.20);
      overflow:hidden;
    }
    .qr-pop .qr-head{
      padding:12px 12px;
      background:
        radial-gradient(420px 120px at 20% 0%, rgba(109,92,255,.14), transparent 60%),
        radial-gradient(420px 120px at 90% 20%, rgba(24,199,255,.10), transparent 55%),
        rgba(255,255,255,.92);
      border-bottom:1px solid rgba(15,23,42,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .qr-pop .qr-head strong{font-size:13px; letter-spacing:-.02em}
    .qr-pop .close{
      width:36px; height:36px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .15s ease;
    }
    .qr-pop .close:hover{transform:translateY(-1px)}
    .qr-pop .close svg{width:16px; height:16px; opacity:.8}
    .qr-pop .qr-body{
      padding:12px;
      display:flex; flex-direction:column; gap:10px;
      align-items:center;
    }
    .qr-pop img{
      width:168px; height:auto;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .qr-pop .qr-foot{
      color:var(--muted);
      font-size:12px;
      line-height:1.5;
      text-align:center;
      padding:0 8px 10px 8px;
    }
    .back-to-top{
      display:none;
      margin-top:10px;
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.84);
      box-shadow:0 20px 60px rgba(15,23,42,.16);
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease;
      align-items:center; justify-content:center;
    }
    .back-to-top:hover{transform:translateY(-2px); box-shadow:0 26px 78px rgba(15,23,42,.20)}
    .back-to-top svg{width:18px; height:18px; opacity:.85}

    .scroll-reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .55s ease, transform .55s ease;
    }
    .scroll-reveal.is-in{
      opacity:1;
      transform:translateY(0);
    }

    .section-anchor{position:relative; top:-78px}
    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    .logo-inline{
      display:flex; gap:12px; align-items:center;
    }

    .img-row{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top:10px;
    }
    .img-box{
      border-radius:22px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow:0 16px 44px rgba(15,23,42,.08);
    }
    .img-box .cap{
      padding:12px;
      border-top:1px solid rgba(15,23,42,.08);
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
      background:rgba(255,255,255,.82);
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns:1fr; min-height:auto}
      h1{font-size:34px}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr 1fr}
      .kpi-row{grid-template-columns:1fr 1fr}
      .cases{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .pricing-row{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .nav-links{display:none}
      .burger{display:flex}
      .mobile-panel{display:none}
      .mobile-panel.is-open{display:block}
      .mobile-links{grid-template-columns:1fr}
      .float-kefu{right:12px; bottom:12px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .laser-card:before{animation:none}
      .scroll-reveal{transition:none}
      .pulse:after{animation:none}
    }