:root{
      --bg0:#0b1020;
      --bg1:#071327;
      --card:rgba(255,255,255,.78);
      --card2:rgba(255,255,255,.92);
      --text:#121826;
      --muted:#5b6577;
      --line:rgba(18,24,38,.10);
      --line2:rgba(18,24,38,.14);
      --brand:#7c3aed;
      --brand2:#22c55e;
      --cyan:#06b6d4;
      --pink:#ec4899;
      --amber:#f59e0b;
      --shadow:0 18px 45px rgba(12,18,34,.12);
      --shadow2:0 10px 26px rgba(12,18,34,.10);
      --radius:18px;
      --radius2:14px;
      --container:1180px;
      --pad:20px;
      --focus:0 0 0 4px rgba(124,58,237,.18);
      --ring:rgba(124,58,237,.32);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "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 12% 8%, rgba(124,58,237,.22), transparent 55%),
        radial-gradient(860px 520px at 82% 18%, rgba(6,182,212,.18), transparent 56%),
        radial-gradient(740px 420px at 52% 92%, rgba(34,197,94,.14), transparent 58%),
        linear-gradient(180deg,#fbfcff 0%, #f6f7fb 40%, #ffffff 100%);
      min-height:100vh;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 var(--pad);
      margin:0 auto;
    }
    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px; background:#fff; border:1px solid var(--line2);
      border-radius:12px; z-index:9999; box-shadow:var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.62);
      backdrop-filter:saturate(160%) blur(12px);
      border-bottom:1px solid rgba(18,24,38,.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;
    }
    .brand .logo{
      width:38px; height:38px; border-radius:12px;
      background:linear-gradient(135deg, rgba(124,58,237,.16), rgba(6,182,212,.14));
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 10px 20px rgba(124,58,237,.10);
      padding:6px;
      display:flex; align-items:center; justify-content:center;
    }
    .brand img{max-width:100%; max-height:100%}
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px; color:var(--muted);
    }

    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    .nav-links{
      display:flex; align-items:center; gap:10px;
      padding:8px 0;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(18,24,38,.86);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(124,58,237,.07);
      border-color:rgba(124,58,237,.20);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none; border:none; cursor:pointer;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:10px 14px;
      border-radius:14px;
      font-weight:650;
      font-size:13px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.75);
      color:rgba(18,24,38,.92);
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow:0 10px 24px rgba(18,24,38,.06);
    }
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 34px rgba(18,24,38,.10)}
    .btn:active{transform:translateY(0px)}
    .btn:focus{outline:none; box-shadow:var(--focus), 0 14px 34px rgba(18,24,38,.10)}
    .btn-primary{
      border-color:rgba(124,58,237,.28);
      background:linear-gradient(135deg, rgba(124,58,237,.92), rgba(6,182,212,.72));
      color:#fff;
      box-shadow:0 18px 40px rgba(124,58,237,.22);
    }
    .btn-primary:hover{
      box-shadow:0 22px 55px rgba(124,58,237,.28);
      border-color:rgba(124,58,237,.38);
    }
    .btn-ghost{
      background:rgba(255,255,255,.62);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:999px;
      background:radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 25%, rgba(255,255,255,0) 50%),
        linear-gradient(135deg, var(--brand), var(--cyan));
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
    }
    .hamburger{
      width:42px; height:42px; border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      display:none; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
      box-shadow:0 10px 24px rgba(18,24,38,.06);
    }
    .hamburger:hover{transform:translateY(-1px); box-shadow:0 14px 34px rgba(18,24,38,.10)}
    .hamburger:focus{outline:none; box-shadow:var(--focus), 0 14px 34px rgba(18,24,38,.10)}
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(18,24,38,.80);
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}
    .hamburger[aria-expanded="true"] .bars span:nth-child(1){top:5px; transform:rotate(45deg)}
    .hamburger[aria-expanded="true"] .bars span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .bars span:nth-child(3){top:5px; transform:rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:0 0 14px;
    }
    .mobile-links{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(18,24,38,.10);
      border-radius:18px;
      box-shadow:var(--shadow2);
      padding:12px;
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .mobile-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:600;
      font-size:13px;
      transition:background .18s ease, transform .18s ease, border-color .18s ease;
    }
    .mobile-links a:hover{
      background:rgba(124,58,237,.07);
      border-color:rgba(124,58,237,.20);
      transform:translateY(-1px);
    }

    .hero{
      padding:26px 0 10px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
      padding:18px 0 10px;
    }
    .hero-left{
      padding:22px 0 12px;
      display:flex; flex-direction:column; gap:16px;
    }
    .eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 10px 24px rgba(18,24,38,.06);
      font-weight:750;
      font-size:12px;
      color:rgba(18,24,38,.86);
    }
    .badge .spark{
      width:18px; height:18px; border-radius:6px;
      background:linear-gradient(135deg, rgba(124,58,237,.85), rgba(236,72,153,.60));
      box-shadow:0 10px 26px rgba(124,58,237,.22);
      position:relative;
    }
    .badge .spark:after{
      content:"";
      position:absolute; inset:4px;
      border-radius:4px;
      background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 55%);
      opacity:.9;
    }

    .hero h1{
      margin:0;
      font-size:38px;
      line-height:1.15;
      letter-spacing:-.6px;
    }
    .hero p{
      margin:0;
      font-size:15px;
      line-height:1.9;
      color:rgba(18,24,38,.78);
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top:4px;
    }
    .hero-note{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(18,24,38,.72);
      font-size:12.8px;
      line-height:1.6;
      margin-top:8px;
    }
    .hero-note .check{
      width:20px; height:20px; border-radius:8px;
      background:rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.22);
      display:flex; align-items:center; justify-content:center;
      color:rgba(19,120,53,1);
      flex:0 0 auto;
      box-shadow:0 10px 26px rgba(34,197,94,.10);
    }

    .hero-right{
      border-radius:22px;
      background:
        radial-gradient(560px 220px at 15% 5%, rgba(124,58,237,.35), transparent 55%),
        radial-gradient(520px 240px at 86% 20%, rgba(6,182,212,.28), transparent 52%),
        radial-gradient(380px 220px at 35% 92%, rgba(34,197,94,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.54));
      border:1px solid rgba(18,24,38,.10);
      box-shadow:var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
      display:flex; flex-direction:column; gap:12px;
    }
    .hero-right:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 200deg, rgba(124,58,237,.0), rgba(124,58,237,.22), rgba(6,182,212,.18), rgba(236,72,153,.12), rgba(124,58,237,.0));
      opacity:.55;
      filter: blur(10px);
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}
    .pulse-strip{
      display:flex; gap:10px; flex-wrap:wrap;
      padding:10px 10px 0;
    }
    .mini-chip{
      display:flex; gap:10px; align-items:center;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(18,24,38,.10);
      border-radius:16px;
      padding:10px 12px;
      flex:1 1 160px;
      min-width:150px;
      box-shadow:0 10px 22px rgba(18,24,38,.06);
      transition:transform .2s ease, border-color .2s ease;
    }
    .mini-chip:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
    }
    .mini-chip .k{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.14));
      color:rgba(18,24,38,.88);
    }
    .mini-chip b{font-size:14px}
    .mini-chip small{
      display:block; margin-top:2px;
      color:rgba(18,24,38,.68);
      font-size:12px; line-height:1.3;
      max-width:22ch;
    }

    .score-panel{
      display:flex; gap:12px; align-items:stretch;
      background:rgba(255,255,255,.58);
      border:1px solid rgba(18,24,38,.10);
      border-radius:18px;
      padding:12px;
    }
    .score-left{
      flex:1.05;
      padding:6px 8px 6px 6px;
      display:flex; flex-direction:column; justify-content:center;
    }
    .score-left .label{
      font-weight:800; font-size:13px; letter-spacing:.2px;
    }
    .score-left .sub{
      margin-top:6px; color:rgba(18,24,38,.72); font-size:12.8px; line-height:1.6;
    }
    .stars{
      display:flex; gap:6px; align-items:center; margin-top:10px;
    }
    .star{
      width:18px; height:18px; display:inline-flex; align-items:center; justify-content:center;
      filter: drop-shadow(0 8px 18px rgba(245,158,11,.18));
    }
    .score-right{
      flex:0.95;
      display:flex; flex-direction:column; justify-content:center;
      gap:8px;
      align-items:flex-end;
      padding-right:4px;
    }
    .score-num{
      display:flex; align-items:baseline; gap:8px;
    }
    .score-num strong{
      font-size:34px; letter-spacing:-.6px;
    }
    .score-num span{
      color:rgba(18,24,38,.70);
      font-weight:700; font-size:13px;
    }
    .score-cta{
      width:100%;
      display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap;
    }
    .btn-small{
      padding:10px 12px;
      border-radius:14px;
      font-size:13px;
      min-width:132px;
    }

    main{padding-bottom:26px}
    section{padding:26px 0}
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:16px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:rgba(18,24,38,.70);
      font-size:14px;
      line-height:1.8;
      max-width:70ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:12px;
    }

    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      border-radius:var(--radius);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      padding:16px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(124,58,237,.22);
      box-shadow:0 22px 55px rgba(18,24,38,.10);
    }
    .card .cap{
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:800; font-size:12px;
      border-radius:999px;
      padding:7px 10px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.62);
      color:rgba(18,24,38,.84);
      white-space:nowrap;
    }
    .tag .dot{
      width:10px; height:10px; border-radius:999px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(6,182,212,.75));
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
    }
    .card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:rgba(18,24,38,.72);
      font-size:13.5px;
      line-height:1.85;
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(18,24,38,.08);
    }
    .list .tick{
      width:22px; height:22px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      color:rgba(76,29,149,1);
      flex:0 0 auto;
      margin-top:1px;
    }
    .list b{font-size:13.5px}
    .list span{display:block; margin-top:3px; color:rgba(18,24,38,.68); font-size:12.8px; line-height:1.6}

    .data-row{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:12px;
      align-items:stretch;
    }
    .stats{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .stat{
      padding:16px;
      border-radius:var(--radius);
      background:
        radial-gradient(520px 240px at 15% 0%, rgba(124,58,237,.22), transparent 55%),
        radial-gradient(420px 220px at 90% 25%, rgba(6,182,212,.16), transparent 52%),
        rgba(255,255,255,.70);
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .stat:hover{
      transform:translateY(-3px);
      border-color:rgba(6,182,212,.22);
      box-shadow:0 22px 55px rgba(18,24,38,.10);
    }
    .stat .num{
      font-size:26px; font-weight:900; letter-spacing:-.6px;
    }
    .stat .unit{
      font-size:12px; color:rgba(18,24,38,.68); font-weight:800; margin-left:6px;
    }
    .stat .desc{
      margin-top:8px;
      color:rgba(18,24,38,.72);
      font-size:13px; line-height:1.7;
    }

    .flow{
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .step-row{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(380px 160px at 25% 0%, rgba(124,58,237,.18), transparent 58%),
        radial-gradient(320px 160px at 88% 20%, rgba(6,182,212,.12), transparent 55%);
      opacity:.9;
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step:hover{
      transform:translateY(-3px);
      border-color:rgba(124,58,237,.22);
      box-shadow:0 22px 55px rgba(18,24,38,.10);
    }
    .step .n{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.14));
      border:1px solid rgba(18,24,38,.10);
      margin-bottom:10px;
    }
    .step h3{margin:0; font-size:15px}
    .step p{margin:8px 0 0; color:rgba(18,24,38,.72); font-size:13.3px; line-height:1.8}

    .compare{
      overflow:hidden;
      border-radius:var(--radius);
      background:rgba(255,255,255,.65);
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
    }
    .compare .topline{
      padding:14px 16px 0;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
    }
    .compare .topline .left{
      max-width:78ch;
    }
    .compare .topline h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .compare .topline p{
      margin:8px 0 0;
      color:rgba(18,24,38,.72);
      font-size:13.5px;
      line-height:1.8;
    }
    .compare table{
      width:100%;
      border-collapse:collapse;
      margin-top:12px;
      font-size:13.2px;
      color:rgba(18,24,38,.86);
    }
    .compare th, .compare td{
      padding:12px 12px;
      border-top:1px solid rgba(18,24,38,.08);
      border-right:1px solid rgba(18,24,38,.06);
      vertical-align:top;
    }
    .compare th:last-child, .compare td:last-child{border-right:none}
    .compare thead th{
      background:
        linear-gradient(180deg, rgba(124,58,237,.10), rgba(124,58,237,.04));
      font-weight:900;
      text-align:left;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.62);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .pill.good{
      border-color:rgba(34,197,94,.20);
      background:rgba(34,197,94,.10);
      color:rgba(19,120,53,1);
    }
    .pill.mid{
      border-color:rgba(245,158,11,.20);
      background:rgba(245,158,11,.10);
      color:rgba(146,64,14,1);
    }
    .pill.low{
      border-color:rgba(239,68,68,.20);
      background:rgba(239,68,68,.10);
      color:rgba(153,27,27,1);
    }
    .compare .note{
      padding:12px 16px 16px;
      border-top:1px solid rgba(18,24,38,.08);
      color:rgba(18,24,38,.66);
      font-size:12.8px;
      line-height:1.8;
    }

    .accordion{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    details{
      background:rgba(255,255,255,.70);
      border:1px solid rgba(18,24,38,.10);
      border-radius:var(--radius);
      box-shadow:0 16px 36px rgba(18,24,38,.05);
      overflow:hidden;
      transition:border-color .2s ease, transform .2s ease;
    }
    details[open]{border-color:rgba(124,58,237,.22)}
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:900;
      font-size:14px;
      color:rgba(18,24,38,.92);
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px; flex:0 0 auto;
      color:rgba(18,24,38,.62);
      font-weight:800;
      font-size:12px;
      margin-top:2px;
    }
    .chev{
      width:26px; height:26px; border-radius:12px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease;
    }
    details[open] .chev{transform:rotate(180deg)}
    .acc-body{
      padding:0 16px 14px;
      color:rgba(18,24,38,.72);
      font-size:13.5px;
      line-height:1.9;
    }

    .comments{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .comment{
      padding:16px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      overflow:hidden;
      position:relative;
    }
    .comment:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 180px at 30% 0%, rgba(124,58,237,.14), transparent 60%),
        radial-gradient(360px 170px at 90% 20%, rgba(6,182,212,.10), transparent 56%);
      opacity:.8;
      pointer-events:none;
    }
    .comment > *{position:relative; z-index:1}
    .comment:hover{transform:translateY(-3px); border-color:rgba(6,182,212,.22); box-shadow:0 22px 55px rgba(18,24,38,.10)}
    .avatar{
      width:44px; height:44px; border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(6,182,212,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.3px;
    }
    .comment .head{
      display:flex; gap:12px; align-items:flex-start;
    }
    .comment .who{
      display:flex; flex-direction:column; gap:4px;
    }
    .comment .who b{font-size:14px}
    .comment .who span{color:rgba(18,24,38,.66); font-size:12.6px}
    .comment .text{
      margin:12px 0 0;
      color:rgba(18,24,38,.74);
      font-size:13.4px;
      line-height:1.9;
    }

    .cases{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .case{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      overflow:hidden;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:flex; flex-direction:column;
      min-height:260px;
    }
    .case:hover{transform:translateY(-3px); border-color:rgba(124,58,237,.22); box-shadow:0 22px 55px rgba(18,24,38,.10)}
    .case .thumb{
      padding:14px;
      background:
        radial-gradient(520px 220px at 20% 0%, rgba(124,58,237,.22), transparent 55%),
        radial-gradient(420px 220px at 90% 20%, rgba(6,182,212,.16), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.70));
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .thumb .fake{
      height:122px;
      border-radius:16px;
      border:1px dashed rgba(18,24,38,.18);
      background:linear-gradient(135deg, rgba(124,58,237,.14), rgba(6,182,212,.10));
      position:relative;
      overflow:hidden;
    }
    .thumb .fake:after{
      content:"";
      position:absolute; inset:-40px;
      background:
        radial-gradient(circle at 30% 20%, rgba(124,58,237,.22), transparent 45%),
        radial-gradient(circle at 70% 35%, rgba(6,182,212,.18), transparent 50%),
        radial-gradient(circle at 55% 80%, rgba(34,197,94,.14), transparent 50%);
      transform:rotate(-6deg);
      opacity:.95;
    }
    .case .content{
      padding:14px 16px 16px;
      display:flex; flex-direction:column; gap:8px; flex:1;
    }
    .case .title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case h3{
      margin:0; font-size:15px; letter-spacing:-.2px;
    }
    .case p{
      margin:0;
      color:rgba(18,24,38,.72);
      font-size:13.2px;
      line-height:1.85;
      flex:1;
    }
    .case .meta{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:4px;
    }

    .article-wrap{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:12px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      padding:14px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 16px 36px rgba(18,24,38,.05);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .article:hover{transform:translateY(-3px); border-color:rgba(6,182,212,.22); box-shadow:0 22px 55px rgba(18,24,38,.10)}
    .article .left{
      display:flex; flex-direction:column; gap:6px;
      min-width:0;
      flex:1;
    }
    .article .k{
      display:flex; gap:8px; flex-wrap:wrap; align-items:center;
    }
    .article b{
      font-size:14px; letter-spacing:-.2px;
    }
    .article span{
      color:rgba(18,24,38,.70);
      font-size:12.8px;
      line-height:1.7;
    }
    .article .go{
      flex:0 0 auto;
      display:flex; align-items:center; gap:8px;
      color:rgba(124,58,237,.95);
      font-weight:900; font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(124,58,237,.20);
      background:rgba(124,58,237,.08);
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .article:hover .go{transform:translateY(-1px); background:rgba(124,58,237,.12); border-color:rgba(124,58,237,.28)}
    .article .go svg{width:16px; height:16px}

    .side-panel{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      position:sticky;
      top:84px;
    }
    .side-panel h3{margin:0; font-size:16px}
    .side-panel p{
      margin:10px 0 0;
      color:rgba(18,24,38,.72);
      font-size:13.4px;
      line-height:1.9;
    }
    .cloud{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.62);
      font-weight:850;
      font-size:12px;
      color:rgba(18,24,38,.78);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .chip:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
      background:rgba(124,58,237,.08);
    }

    .price-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .price{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(520px 220px at 25% 0%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(420px 220px at 90% 25%, rgba(6,182,212,.12), transparent 52%),
        rgba(255,255,255,.70);
      box-shadow:0 16px 36px rgba(18,24,38,.06);
      overflow:hidden;
      position:relative;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height:210px;
    }
    .price:hover{transform:translateY(-3px); border-color:rgba(124,58,237,.22); box-shadow:0 22px 55px rgba(18,24,38,.10)}
    .price .top{
      display:flex; justify-content:space-between; gap:10px; align-items:flex-start;
    }
    .price .top b{font-size:15px}
    .price .top .hint{
      padding:6px 10px; border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.62);
      font-weight:900; font-size:12px; color:rgba(18,24,38,.72);
      white-space:nowrap;
    }
    .price .cost{
      display:flex; align-items:baseline; gap:8px;
    }
    .price .cost strong{font-size:30px; letter-spacing:-.7px}
    .price .cost span{color:rgba(18,24,38,.68); font-weight:800}
    .price ul{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:8px;
    }
    .price li{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(18,24,38,.72);
      font-size:13.2px; line-height:1.6;
    }
    .price li i{
      width:22px; height:22px; border-radius:10px;
      background:rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      flex:0 0 auto;
      margin-top:1px;
      display:flex; align-items:center; justify-content:center;
      color:rgba(8,145,178,1);
      font-style:normal;
      font-weight:950;
      font-size:12px;
    }

    .form{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{font-weight:850; font-size:12.8px; color:rgba(18,24,38,.78)}
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.72);
      padding:12px 12px;
      font-size:14px;
      color:rgba(18,24,38,.92);
      outline:none;
      transition:box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:112px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(124,58,237,.36);
      box-shadow:var(--focus);
      background:rgba(255,255,255,.86);
    }
    .form .full{grid-column:1 / -1}
    .form-actions{
      grid-column:1 / -1;
      display:flex; gap:10px; align-items:center; justify-content:flex-start; flex-wrap:wrap;
      margin-top:2px;
    }
    .hint-text{
      color:rgba(18,24,38,.62);
      font-size:12.5px;
      line-height:1.6;
      max-width:60ch;
    }

    .net-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .timeline{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.68);
      box-shadow:0 16px 36px rgba(18,24,38,.05);
    }
    .timeline h3{margin:0; font-size:16px}
    .time-list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(18,24,38,.08);
      border-radius:16px;
    }
    .time-item .dot{
      width:14px; height:14px; border-radius:5px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(6,182,212,.75));
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
      margin-top:3px;
      flex:0 0 auto;
    }
    .time-item b{font-size:13.8px}
    .time-item span{
      display:block; margin-top:4px;
      color:rgba(18,24,38,.70);
      font-size:12.8px; line-height:1.7;
    }
    .map-panel{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(560px 240px at 18% 10%, rgba(124,58,237,.18), transparent 56%),
        radial-gradient(520px 240px at 92% 20%, rgba(6,182,212,.14), transparent 52%),
        rgba(255,255,255,.68);
      box-shadow:0 16px 36px rgba(18,24,38,.05);
      overflow:hidden;
      position:relative;
      min-height:260px;
    }
    .map-panel:after{
      content:"";
      position:absolute; inset:-60px;
      background:
        repeating-linear-gradient(120deg, rgba(124,58,237,.10) 0 2px, transparent 2px 14px),
        repeating-linear-gradient(30deg, rgba(6,182,212,.10) 0 2px, transparent 2px 16px);
      opacity:.35;
      transform:rotate(-7deg);
      pointer-events:none;
    }
    .map-panel > *{position:relative; z-index:1}
    .map-panel h3{margin:0; font-size:16px}
    .map-panel p{
      margin:10px 0 0;
      color:rgba(18,24,38,.72);
      font-size:13.5px; line-height:1.9;
      max-width:54ch;
    }
    .region-grid{
      margin-top:12px;
      display:grid; grid-template-columns: repeat(2, 1fr); gap:10px;
    }
    .region{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.08);
      background:rgba(255,255,255,.62);
    }
    .region i{
      width:24px; height:24px; border-radius:10px;
      background:rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-style:normal;
      font-weight:1000;
      color:rgba(76,29,149,1);
      flex:0 0 auto;
      margin-top:1px;
    }
    .region b{font-size:13.4px}
    .region span{display:block; margin-top:4px; color:rgba(18,24,38,.68); font-size:12.7px; line-height:1.6}

    .footer{
      background:rgba(8,12,24,.96);
      color:rgba(255,255,255,.92);
      border-top:1px solid rgba(255,255,255,.08);
      padding:26px 0 18px;
    }
    .footer-top{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:12px; align-items:start;
      margin-bottom:16px;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .foot-logo{
      width:46px; height:46px; border-radius:18px;
      border:1px solid rgba(255,255,255,.14);
      background:linear-gradient(135deg, rgba(124,58,237,.28), rgba(6,182,212,.18));
      display:flex; align-items:center; justify-content:center;
      padding:8px;
      box-shadow:0 20px 50px rgba(124,58,237,.18);
    }
    .foot-brand b{display:block; font-size:15px}
    .foot-brand p{
      margin:8px 0 0; color:rgba(255,255,255,.74);
      line-height:1.9; font-size:13.2px;
    }
    .foot-links{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .foot-links .row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .foot-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      color:rgba(255,255,255,.90);
      background:rgba(255,255,255,.06);
      font-weight:850; font-size:13px;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .foot-links a:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.10);
      border-color:rgba(124,58,237,.35);
    }
    .footer-mid{
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:14px;
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .friend{
      display:flex; flex-direction:column; gap:10px;
    }
    .friend b{
      color:rgba(255,255,255,.92);
      font-size:14px;
    }
    .friend .links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .friend .links a{
      color:rgba(255,255,255,.86);
      font-size:13px;
      font-weight:850;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transition:transform .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .friend .links a:hover{transform:translateY(-2px); border-color:rgba(6,182,212,.35)}
    .contact-mini{
      display:flex; flex-direction:column; gap:10px;
    }
    .contact-mini b{font-size:14px}
    .contact-mini .kv{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .kv .box{
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      border-radius:16px;
      padding:12px 12px;
    }
    .box .k{
      color:rgba(255,255,255,.70);
      font-size:12.2px; font-weight:850;
    }
    .box .v{
      margin-top:6px; font-weight:950; font-size:13.6px;
      word-break:break-word;
    }
    .copyright{
      margin-top:14px;
      color:rgba(255,255,255,.64);
      font-size:12.6px;
      display:flex; gap:10px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:14px;
    }

    .to-top{
      position:fixed;
      right:16px; bottom:86px;
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(255,255,255,.78);
      box-shadow:0 16px 42px rgba(18,24,38,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
      z-index:60;
    }
    .to-top.show{
      opacity:1;
      transform:translateY(0px);
      pointer-events:auto;
    }
    .to-top:focus{outline:none; box-shadow:var(--focus), 0 16px 42px rgba(18,24,38,.14)}
    .to-top svg{width:18px; height:18px}

    .float-chat{
      position:fixed;
      right:16px; bottom:18px;
      z-index:70;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .chat-btn{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.12);
      background:linear-gradient(135deg, rgba(124,58,237,.92), rgba(6,182,212,.80));
      color:#fff;
      box-shadow:0 22px 60px rgba(124,58,237,.22);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
    }
    .chat-btn:before{
      content:"";
      position:absolute; inset:-30px;
      background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.45), rgba(255,255,255,0) 45%);
      transform:rotate(-10deg);
      opacity:.9;
      pointer-events:none;
    }
    .chat-btn:hover{transform:translateY(-3px); box-shadow:0 28px 70px rgba(124,58,237,.28)}
    .chat-panel{
      width:min(340px, calc(100vw - 32px));
      border-radius:20px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.82);
      backdrop-filter: blur(12px);
      box-shadow:0 28px 70px rgba(18,24,38,.18);
      overflow:hidden;
      transform-origin:100% 100%;
      display:none;
    }
    .chat-panel.show{display:block; animation:pop .18s ease both}
    @keyframes pop{from{transform:scale(.98) translateY(10px); opacity:.0} to{transform:scale(1) translateY(0); opacity:1}}
    .chat-head{
      padding:12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:linear-gradient(135deg, rgba(124,58,237,.10), rgba(6,182,212,.08));
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .chat-head b{font-size:14px}
    .chat-close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .18s ease;
    }
    .chat-close:hover{transform:translateY(-2px)}
    .chat-body{
      padding:12px 12px 14px;
      display:grid; grid-template-columns: 1fr;
      gap:10px;
    }
    .chat-row{
      display:flex; gap:12px; align-items:flex-start;
    }
    .chat-qrcode{
      width:74px; height:74px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      padding:8px;
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
    }
    .chat-qrcode img{width:100%; height:auto}
    .chat-text{
      flex:1;
      color:rgba(18,24,38,.74);
      font-size:13.2px; line-height:1.75;
    }
    .chat-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .chat-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      font-weight:900;
      font-size:13px;
      cursor:pointer;
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .chat-link:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
      background:rgba(124,58,237,.08);
    }
    .chat-link svg{width:16px; height:16px}

    .reveal{
      opacity:0;
      transform:translateY(12px);
      transition:opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform:translateY(0px);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:12px}
      .hero-right{padding:14px}
      .stats{grid-template-columns:1fr; gap:10px}
      .data-row{grid-template-columns:1fr}
      .step-row{grid-template-columns:1fr 1fr}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .comments{grid-template-columns:1fr}
      .cases{grid-template-columns:1fr}
      .article-wrap{grid-template-columns:1fr}
      .side-panel{position:relative; top:auto}
      .price-grid{grid-template-columns:1fr}
      .net-grid{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
      .footer-mid{grid-template-columns:1fr}
      .contact-mini .kv{grid-template-columns:1fr}
      .region-grid{grid-template-columns:1fr}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel.show{display:block}
      .to-top{bottom:96px}
    }
    @media (max-width: 520px){
      .hero h1{font-size:28px}
      .step-row{grid-template-columns:1fr}
      .form{grid-template-columns:1fr}
      .score-panel{flex-direction:column; align-items:stretch}
      .score-right{align-items:flex-start}
      .score-cta{justify-content:flex-start}
      .hero-note{font-size:12.4px}
      .chat-row{flex-direction:row}
    }
    .visually-hidden{
      position:absolute!important;
      width:1px!important; height:1px!important;
      padding:0!important; margin:-1px!important;
      overflow:hidden!important; clip:rect(0,0,0,0)!important;
      white-space:nowrap!important; border:0!important;
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .stat, .step, .comment, .case, .article, .btn, .chat-btn, .chip, .article .go{transition:none}
      .to-top, .chat-panel.show{animation:none}
    }