:root{
      --bg0:#fbf7f2;
      --bg1:#ffffff;
      --ink:#151821;
      --muted:#5a6476;
      --line:rgba(18,24,36,.12);
      --card:#ffffffcc;
      --shadow: 0 14px 40px rgba(15,22,37,.08);
      --shadow2: 0 10px 22px rgba(15,22,37,.10);
      --radius:18px;
      --radius2:14px;
      --primary:#1d4ed8;
      --primary2:#7c3aed;
      --teal:#0ea5e9;
      --amber:#f59e0b;
      --good:#16a34a;
      --danger:#ef4444;
      --focus: 0 0 0 4px rgba(29,78,216,.18);
      --container: 1120px;
      --padX: 20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 420px at 12% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(700px 360px at 88% 8%, rgba(14,165,233,.12), transparent 52%),
        radial-gradient(700px 380px at 40% 22%, rgba(245,158,11,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff 65%, #fff);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 var(--padX);
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:var(--padX);
      top:12px;
      width:auto; height:auto;
      background:#fff;
      border:1px solid var(--line);
      padding:10px 12px;
      border-radius:12px;
      z-index:9999;
      box-shadow:var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(18,24,36,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:12px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width:220px;
    }
    .brand img{width:44px; height:44px; border-radius:14px; object-fit:contain; background:rgba(255,255,255,.75)}
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-text strong{font-size:14px; letter-spacing:.2px}
    .brand-text span{font-size:12px; color:var(--muted); margin-top:4px}
    .nav-right{display:flex; align-items:center; gap:10px}
    .menu{
      display:flex; align-items:center; gap:16px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px;
      color:rgba(21,24,33,.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;
    }
    .menu a:hover{
      background:rgba(29,78,216,.06);
      border-color:rgba(29,78,216,.16);
      transform: translateY(-1px);
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(29,78,216,.18);
      background: linear-gradient(180deg, rgba(29,78,216,.10), rgba(29,78,216,.05));
      color: #0b1f45;
      font-weight:700;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow: 0 8px 16px rgba(29,78,216,.08);
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus), 0 8px 16px rgba(29,78,216,.10)}
    .btn:hover{transform: translateY(-1px); border-color: rgba(29,78,216,.30)}
    .btn.primary{
      border-color: rgba(124,58,237,.24);
      background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(29,78,216,.92));
      color:#fff;
      box-shadow: 0 14px 30px rgba(124,58,237,.20);
    }
    .btn.primary:hover{box-shadow: 0 18px 38px rgba(124,58,237,.26)}
    .btn.ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(18,24,36,.12);
      color: rgba(21,24,33,.92);
      box-shadow:none;
    }
    .btn.small{padding:9px 12px; border-radius:12px; font-size:12.5px}

    .burger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.12);
      background: rgba(255,255,255,.65);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
    }
    .burger:hover{transform: translateY(-1px); border-color: rgba(18,24,36,.20)}
    .burger span{
      display:block; width:18px; height:2px;
      background: rgba(21,24,33,.86);
      margin:0 auto;
      border-radius:99px;
      position:relative;
    }
    .burger span::before, .burger span::after{
      content:"";
      position:absolute; left:0;
      width:18px; height:2px;
      background: rgba(21,24,33,.86);
      border-radius:99px;
    }
    .burger span::before{top:-6px}
    .burger span::after{top:6px}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:10px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.80);
      border-radius:16px;
      padding:12px;
      box-shadow: 0 16px 30px rgba(15,22,37,.08);
    }
    .mobile-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.60));
      font-size:14px;
      color: rgba(21,24,33,.92);
    }
    .mobile-cta{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    main{padding-bottom:26px}
    section{padding:56px 0}
    .hero{
      padding:28px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:start;
    }
    .hero-card{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background:
        radial-gradient(900px 380px at 12% 10%, rgba(124,58,237,.15), transparent 55%),
        radial-gradient(700px 320px at 80% 0%, rgba(14,165,233,.14), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:-1px;
      background:
        conic-gradient(from 180deg at 50% 50%,
          rgba(124,58,237,.15),
          rgba(14,165,233,.12),
          rgba(245,158,11,.10),
          rgba(124,58,237,.15));
      opacity:.18;
      pointer-events:none;
      mask: linear-gradient(#000, transparent 70%);
    }
    .hero-inner{
      position:relative;
      padding:26px 22px 22px;
    }
    .eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.64);
      font-size:12.5px;
      color: rgba(21,24,33,.86);
      box-shadow: 0 10px 18px rgba(15,22,37,.06);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary2), var(--teal));
      box-shadow: 0 0 0 6px rgba(124,58,237,.10);
    }
    h1{
      margin:0;
      font-size:34px;
      line-height:1.18;
      letter-spacing:-.6px;
    }
    .hero-lead{
      margin:12px 0 18px;
      color: rgba(21,24,33,.76);
      font-size:15.5px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin:18px 0 14px;
    }
    .hero-meta{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top:18px;
      padding-top:14px;
      border-top:1px dashed rgba(18,24,36,.14);
    }
    .meta-item{
      display:flex; flex-direction:column; gap:6px;
      min-width:150px;
    }
    .meta-item b{font-size:13.5px}
    .meta-item span{font-size:12.5px; color:var(--muted); line-height:1.4}

    .side-stack{
      display:flex; flex-direction:column; gap:14px;
    }
    .glass{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(15,22,37,.07);
      overflow:hidden;
      position:relative;
    }
    .glass .inner{padding:18px 16px}
    .glass h2{
      margin:0 0 10px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .stat-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:8px;
    }
    .stat{
      border-radius:16px;
      padding:12px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.60));
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(15,22,37,.09);
    }
    .stat strong{
      display:block;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .stat span{
      display:block;
      margin-top:6px;
      font-size:12.5px;
      color:var(--muted);
      line-height:1.4;
    }
    .mini-list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .mini-li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,36,.08);
      background: rgba(255,255,255,.60);
    }
    .mini-ic{
      width:26px; height:26px; border-radius:10px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(14,165,233,.14));
      border:1px solid rgba(124,58,237,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .mini-ic svg{width:15px; height:15px}
    .mini-li b{font-size:13px}
    .mini-li p{margin:5px 0 0; color:var(--muted); font-size:12.5px; line-height:1.45}

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:24px;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .section-head p{
      margin:0;
      color:rgba(21,24,33,.74);
      line-height:1.7;
      max-width:66ch;
      font-size:14.5px;
    }
    .tag-row{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .tag{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.66);
      color: rgba(21,24,33,.86);
      font-size:12.5px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      overflow:hidden;
      position:relative;
    }
    .card .card-inner{padding:18px 16px}
    .card h3{
      margin:0 0 8px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color: rgba(21,24,33,.72);
      line-height:1.7;
      font-size:13.8px;
    }
    .card .topline{
      height:3px;
      background: linear-gradient(90deg, rgba(124,58,237,.95), rgba(14,165,233,.90), rgba(245,158,11,.80));
      opacity:.85;
    }
    .card:hover{box-shadow: 0 16px 40px rgba(15,22,37,.10)}
    .card:hover .hover-shift{transform: translateY(-2px)}
    .hover-shift{transition: transform .18s ease}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      padding:16px 14px;
      position:relative;
      overflow:hidden;
      min-height:168px;
    }
    .step::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(280px 110px at 15% 0%, rgba(124,58,237,.14), transparent 60%),
                  radial-gradient(220px 110px at 80% 10%, rgba(14,165,233,.12), transparent 55%);
      pointer-events:none;
    }
    .step .step-inner{position:relative}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:36px; height:36px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.70);
      font-weight:900; letter-spacing:-.4px;
      margin-bottom:10px;
    }
    .step b{display:block; font-size:15px; margin-bottom:8px; letter-spacing:-.2px}
    .step span{display:block; font-size:13.4px; color:rgba(21,24,33,.72); line-height:1.65}

    .compare-wrap{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 16px 12px;
      border-bottom:1px solid rgba(18,24,36,.10);
      background:
        radial-gradient(800px 220px at 10% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(620px 220px at 90% 0%, rgba(14,165,233,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.66));
    }
    .compare-head .row{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.65);
    }
    .stars i{
      width:18px; height:18px;
      display:inline-block;
      background: linear-gradient(135deg, rgba(245,158,11,.95), rgba(124,58,237,.65));
      clip-path: polygon(50% 0%, 63% 30%, 98% 35%, 72% 57%, 82% 92%, 50% 74%, 18% 92%, 28% 57%, 2% 35%, 37% 30%);
      filter: drop-shadow(0 6px 10px rgba(245,158,11,.20));
      opacity:.95;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:14px;
    }
    .table-wrap{overflow:auto}
    th, td{
      padding:13px 12px;
      border-bottom:1px solid rgba(18,24,36,.08);
      vertical-align:top;
      text-align:left;
      min-width:170px;
    }
    th{
      position:sticky; top:0;
      background: rgba(255,255,255,.90);
      backdrop-filter: blur(8px);
      z-index:1;
      font-size:13px;
      color: rgba(21,24,33,.86);
      border-bottom:1px solid rgba(18,24,36,.10);
      white-space:nowrap;
    }
    tr:last-child td{border-bottom:none}
    .score-cell{
      display:flex; gap:12px; align-items:flex-start;
    }
    .score-badge{
      width:56px; height:56px; border-radius:18px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(180deg, rgba(124,58,237,.12), rgba(14,165,233,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:950;
      letter-spacing:-.4px;
    }
    .muted{color:var(--muted)}
    .list-check{
      margin:0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list-check li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(21,24,33,.74);
      line-height:1.55;
      font-size:13.6px;
    }
    .check-ic{
      width:20px; height:20px; border-radius:8px;
      background: rgba(22,163,74,.12);
      border:1px solid rgba(22,163,74,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .check-ic svg{width:12px; height:12px; color: var(--good)}

    .tabs-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin:10px 0 0;
    }
    .chip{
      border-radius:999px;
      padding:8px 12px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.66);
      font-size:12.5px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .chip[aria-pressed="true"]{
      border-color: rgba(124,58,237,.30);
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(14,165,233,.12));
      color: rgba(32,30,60,.96);
      transform: translateY(-1px);
      box-shadow: 0 16px 28px rgba(124,58,237,.12);
    }
    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      overflow:hidden;
      position:relative;
    }
    .review::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(280px 120px at 18% 0%, rgba(14,165,233,.14), transparent 58%),
                  radial-gradient(240px 120px at 88% 10%, rgba(124,58,237,.14), transparent 55%);
      pointer-events:none;
      opacity:.7;
    }
    .review .inner{position:relative; padding:16px 14px}
    .review .avatar{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(14,165,233,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.3px;
      margin-bottom:10px;
    }
    .review b{display:block; margin-bottom:6px; font-size:14.5px; letter-spacing:-.2px}
    .review p{margin:0; color:rgba(21,24,33,.72); font-size:13.6px; line-height:1.7}
    .review .meta{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      color:var(--muted);
      font-size:12.5px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.65);
    }

    .cases{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .case-list{display:flex; flex-direction:column; gap:12px}
    .case-item{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      padding:14px 14px;
      transition: transform .18s ease, box-shadow .18s ease;
      cursor:pointer;
    }
    .case-item:hover{transform: translateY(-2px); box-shadow: 0 16px 40px rgba(15,22,37,.10)}
    .case-item .top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px; flex-wrap:wrap;
    }
    .case-item b{font-size:14.7px; letter-spacing:-.2px}
    .case-item .k{color:var(--muted); font-size:12.5px; margin-top:6px; line-height:1.4}
    .case-item .pill2{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.65);
      font-size:12.2px;
      color: rgba(21,24,33,.84);
      white-space:nowrap;
    }
    .case-detail{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background:
        radial-gradient(900px 260px at 20% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(700px 240px at 90% 10%, rgba(14,165,233,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.64));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .case-detail .inner{padding:18px 16px}
    .case-detail h3{margin:0 0 10px; font-size:16px; letter-spacing:-.2px}
    .case-detail .summary{margin:0; color:rgba(21,24,33,.72); line-height:1.7; font-size:13.8px}
    .kv-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px; margin-top:14px;
    }
    .kv{
      border-radius:16px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.68);
      padding:12px 12px;
    }
    .kv span{display:block; color:var(--muted); font-size:12.3px}
    .kv b{display:block; margin-top:6px; font-size:14.2px; letter-spacing:-.2px}

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .article-card{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      overflow:hidden;
    }
    .article-card .inner{padding:16px 14px}
    .article-card h3{margin:0 0 10px; font-size:16px; letter-spacing:-.2px}
    .article-list{display:flex; flex-direction:column; gap:10px}
    .article{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,36,.08);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease, border-color .18s ease;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .article .thumb{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(135deg, rgba(245,158,11,.22), rgba(124,58,237,.16));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:950;
    }
    .article b{display:block; font-size:13.8px; letter-spacing:-.1px}
    .article span{display:block; margin-top:5px; color:var(--muted); font-size:12.4px; line-height:1.4}
    .article a{display:block; width:100%}

    .form-wrap{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background:
        radial-gradient(800px 240px at 12% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(700px 260px at 90% 10%, rgba(14,165,233,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.64));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .form-wrap .inner{padding:18px 16px}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
      align-items:start;
    }
    .field{display:flex; flex-direction:column; gap:7px}
    label{
      font-size:12.5px;
      color: rgba(21,24,33,.80);
      font-weight:700;
      letter-spacing:.1px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.14);
      background: rgba(255,255,255,.80);
      color: var(--ink);
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(29,78,216,.40);
      box-shadow: var(--focus);
    }
    .span2{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      justify-content:flex-start;
      margin-top:6px;
      grid-column: 1 / -1;
    }
    .hint{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    details{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 26px rgba(15,22,37,.06);
      overflow:hidden;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight:900;
      font-size:14.6px;
      letter-spacing:-.2px;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.68);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease;
    }
    details[open] .chev{transform: rotate(180deg)}
    .a{
      padding:0 14px 14px;
      color: rgba(21,24,33,.72);
      line-height:1.8;
      font-size:13.8px;
    }

    .timeline{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .timeline .inner{padding:16px 16px}
    .timeline .row{display:flex; gap:12px; flex-wrap:wrap}
    .titem{
      flex:1 1 190px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.72);
      padding:14px 12px;
      position:relative;
      overflow:hidden;
    }
    .titem::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(260px 90px at 15% 0%, rgba(124,58,237,.14), transparent 60%),
        radial-gradient(240px 90px at 90% 10%, rgba(14,165,233,.12), transparent 55%);
      pointer-events:none;
      opacity:.75;
    }
    .titem .ti{position:relative}
    .titem .top{
      display:flex; align-items:center; gap:10px; margin-bottom:10px;
    }
    .tico{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.66);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      letter-spacing:-.3px;
      flex:0 0 auto;
    }
    .titem b{display:block; font-size:14.6px; letter-spacing:-.2px}
    .titem span{display:block; margin-top:6px; color:rgba(21,24,33,.72); line-height:1.7; font-size:13.5px}

    .network-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:start;
    }
    .map-mock{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background:
        radial-gradient(900px 280px at 20% 0%, rgba(124,58,237,.10), transparent 55%),
        radial-gradient(820px 260px at 90% 20%, rgba(14,165,233,.10), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62));
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .map-mock .inner{padding:16px 16px}
    .map-top{display:flex; justify-content:space-between; gap:12px; align-items:flex-start; flex-wrap:wrap}
    .map-top h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .map-top p{margin:8px 0 0; color:rgba(21,24,33,.72); line-height:1.7; font-size:13.8px; max-width:52ch}
    .grid-mini{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px; margin-top:14px;
    }
    .net-card{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.74);
      padding:14px 12px;
    }
    .net-card b{display:block; font-size:14.4px; letter-spacing:-.2px}
    .net-card span{display:block; margin-top:6px; color:rgba(21,24,33,.72); font-size:13.4px; line-height:1.65}
    .stations{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .stations .inner{padding:16px 16px}
    .station-list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:12px;
    }
    .station{
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start; flex-wrap:wrap;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.72);
      padding:12px 12px;
    }
    .station b{font-size:14.2px}
    .station span{color:var(--muted); font-size:12.8px; line-height:1.5}

    footer{
      padding:26px 0 34px;
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(760px 300px at 90% 10%, rgba(14,165,233,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      border-top:1px solid rgba(18,24,36,.10);
    }
    .foot-top{
      display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; align-items:flex-start;
      padding-bottom:14px;
      border-bottom:1px solid rgba(18,24,36,.10);
    }
    .foot-left{
      display:flex; flex-direction:column; gap:10px;
      max-width:560px;
    }
    .foot-links{
      display:flex; gap:14px; flex-wrap:wrap; align-items:flex-start;
      justify-content:flex-end;
    }
    .foot-links a{
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(18,24,36,.10);
      background: rgba(255,255,255,.70);
      font-size:12.8px;
      color: rgba(21,24,33,.86);
      transition: transform .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .foot-bottom{
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      align-items:center;
      padding-top:14px;
    }
    .copyright{
      color: rgba(21,24,33,.70);
      font-size:12.8px;
      line-height:1.5;
    }
    .rights{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      color: rgba(21,24,33,.70);
      font-size:12.8px;
    }
    .divider-dot{
      width:4px; height:4px; border-radius:50%;
      background: rgba(21,24,33,.35);
      display:inline-block;
    }

    .float-customer{
      position:fixed;
      right:16px; bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-bubble{
      display:flex; align-items:center; gap:10px;
      border-radius:999px;
      border:1px solid rgba(18,24,36,.12);
      background: rgba(255,255,255,.82);
      backdrop-filter: blur(8px);
      box-shadow: 0 18px 40px rgba(15,22,37,.14);
      padding:10px 12px;
      cursor:pointer;
      transition: transform .18s ease;
      user-select:none;
      max-width: 240px;
    }
    .float-bubble:hover{transform: translateY(-2px)}
    .float-bubble .ico{
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(18,24,36,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(14,165,233,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .float-bubble .txt{display:flex; flex-direction:column; line-height:1.15}
    .float-bubble b{font-size:13.6px}
    .float-bubble span{font-size:12.2px; color:var(--muted); margin-top:5px}
    .qr{
      width:210px; border-radius:20px;
      border:1px solid rgba(18,24,36,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 60px rgba(15,22,37,.18);
      overflow:hidden;
      transform-origin: 90% 100%;
      transform: scale(.96);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qr.open{
      opacity:1; transform: scale(1);
      pointer-events:auto;
    }
    .qr .qr-top{
      padding:10px 12px;
      display:flex; justify-content:space-between; align-items:center;
      border-bottom:1px solid rgba(18,24,36,.08);
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(14,165,233,.08));
    }
    .qr .qr-top b{font-size:12.8px}
    .qr .qr-top button{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,24,36,.12);
      background: rgba(255,255,255,.76);
      cursor:pointer;
      transition: transform .18s ease;
    }
    .qr .qr-top button:hover{transform: translateY(-1px)}
    .qr img{
      display:block;
      width:100%;
      height:auto;
      object-fit:contain;
    }

    .to-top{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(18,24,36,.12);
      background: rgba(255,255,255,.85);
      box-shadow: 0 18px 40px rgba(15,22,37,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
      user-select:none;
    }
    .to-top:hover{transform: translateY(-2px)}
    .to-top svg{width:18px; height:18px}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .review-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .menu{display:none}
      .burger{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel{display:block}
    }
    @media (max-width: 560px){
      h1{font-size:28px}
      section{padding:46px 0}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .stat-grid{grid-template-columns: 1fr 1fr}
      th, td{min-width:150px}
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
    }