:root{
      --bg0:#ffffff;
      --bg1:#fbfbff;
      --ink:#111827;
      --muted:#5b667a;
      --line:rgba(17,24,39,.10);
      --card:rgba(255,255,255,.82);
      --shadow:0 18px 50px rgba(16,24,40,.10);
      --shadow2:0 10px 30px rgba(16,24,40,.10);
      --radius:18px;
      --radius2:14px;

      --neonA:#7c3aed;
      --neonB:#22d3ee;
      --neonC:#f472b6;
      --accent:#5b21b6;
      --accent2:#0ea5e9;
      --ok:#16a34a;
      --warn:#f59e0b;

      --btn:#0b1220;
      --btnText:#ffffff;

      --focus: 0 0 0 4px rgba(34,211,238,.20), 0 0 0 1px rgba(17,24,39,.18);
      --container: 1120px;
      --pad: 20px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1000px 600px at 10% -10%, rgba(124,58,237,.16), transparent 55%),
        radial-gradient(900px 600px at 90% 0%, rgba(34,211,238,.14), transparent 52%),
        radial-gradient(700px 500px at 70% 105%, rgba(244,114,182,.12), transparent 55%),
        linear-gradient(#ffffff, #fbfbff);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:hover{opacity:.95}
    .container{
      width: min(var(--container), calc(100% - (var(--pad) * 2)));
      margin: 0 auto;
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(150%) blur(10px);
      background: linear-gradient(to bottom, rgba(255,255,255,.78), rgba(255,255,255,.58));
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 14px 0;
      gap: 16px;
      flex-wrap:wrap;
    }
    .brand{
      display:flex; align-items:center; gap:12px;
      min-width: 180px;
    }
    .ai-page-logo{
      width: 44px;
      height: 44px;
      object-fit:contain;
      filter: drop-shadow(0 10px 18px rgba(124,58,237,.20));
    }
    .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{
      font-weight:800; letter-spacing:.2px; font-size:15px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted);
      display:flex; gap:8px; align-items:center;
    }
    .dot{
      width:6px; height:6px; border-radius:50%;
      background: linear-gradient(135deg, var(--neonB), var(--neonA));
      box-shadow: 0 0 0 6px rgba(34,211,238,.10);
    }

    nav{display:flex; align-items:center; gap:14px; flex:1; justify-content:flex-end}
    .nav-links{
      display:flex; align-items:center; gap: 10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(17,24,39,.82);
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px; margin-left:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 10px 14px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.82);
      color: rgba(17,24,39,.92);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(16,24,40,.10);
      border-color: rgba(34,211,238,.25);
      background: rgba(255,255,255,.95);
    }
    .btn:focus-visible{outline:none; box-shadow: var(--focus), 0 16px 30px rgba(16,24,40,.10)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(124,58,237,.98), rgba(34,211,238,.92));
      border-color: rgba(124,58,237,.35);
      color:#fff;
      box-shadow: 0 18px 45px rgba(124,58,237,.25);
    }
    .btn-primary:hover{
      box-shadow: 0 26px 70px rgba(124,58,237,.28);
      border-color: rgba(34,211,238,.35);
      background: linear-gradient(135deg, rgba(124,58,237,1), rgba(34,211,238,1));
    }

    .menu-btn{
      display:none;
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.82);
      cursor:pointer;
      font-weight:800;
    }
    .menu-btn:focus-visible{outline:none; box-shadow: var(--focus)}
    .hamburger{
      width:18px; height:14px; display:inline-block; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: rgba(17,24,39,.85);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:1px}
    .hamburger span:nth-child(2){top:6px}
    .hamburger span:nth-child(3){top:11px}
    .menu-btn[aria-expanded="true"] .hamburger span:nth-child(1){top:6px; transform: rotate(45deg)}
    .menu-btn[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
    .menu-btn[aria-expanded="true"] .hamburger span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      border-top: 1px solid rgba(17,24,39,.08);
      padding: 12px 0 16px 0;
    }
    .mobile-drawer .drawer-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .mobile-drawer a{
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      font-size:13px;
      font-weight:700;
    }

    .hero{
      padding: 44px 0 10px 0;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: stretch;
    }
    .hero-card{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow: var(--shadow);
      padding: 22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 240px at 10% 20%, rgba(124,58,237,.22), transparent 58%),
        radial-gradient(420px 220px at 80% 0%, rgba(34,211,238,.18), transparent 58%),
        radial-gradient(520px 280px at 70% 110%, rgba(244,114,182,.16), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .hero-card > *{position:relative; z-index:1}
    .badge-row{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom: 12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(124,58,237,.20);
      background: rgba(124,58,237,.08);
      font-size:12px;
      font-weight:800;
      color: rgba(52, 26, 123, .95);
    }
    .badge svg{width:16px; height:16px}
    h1{
      margin: 8px 0 10px 0;
      font-size: 34px;
      line-height: 1.12;
      letter-spacing: -.6px;
    }
    .lede{
      color: rgba(17,24,39,.78);
      font-size: 15px;
      line-height: 1.7;
      margin: 0 0 16px 0;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      gap: 12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top: 10px;
    }
    .hero-mini{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px dashed rgba(17,24,39,.14);
    }
    .mini-stat{
      flex: 1 1 160px;
      min-width: 160px;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .mini-stat:hover{
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.25);
      background: rgba(255,255,255,.82);
    }
    .mini-label{
      font-size:12px; color: var(--muted); font-weight:700;
      display:flex; align-items:center; gap:8px;
    }
    .spark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, var(--neonB), var(--neonA));
      box-shadow: 0 0 0 6px rgba(34,211,238,.10);
    }
    .mini-value{
      margin-top:6px;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .mini-sub{
      margin-top:4px;
      font-size:12px; color: rgba(17,24,39,.72);
      line-height:1.4;
    }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .glow-panel{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.54));
      box-shadow: var(--shadow2);
      padding: 18px;
      position:relative;
      overflow:hidden;
    }
    .glow-panel:after{
      content:"";
      position:absolute;
      inset:-80px -120px auto auto;
      width: 240px;
      height: 240px;
      background: radial-gradient(circle at 30% 30%, rgba(34,211,238,.25), transparent 60%);
      transform: rotate(20deg);
      pointer-events:none;
    }
    .glow-panel > *{position:relative; z-index:1}
    .panel-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .panel-title h2{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .pill{
      font-size:12px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(34,211,238,.10);
      color: rgba(2,132,199,.98);
      border: 1px solid rgba(34,211,238,.22);
      font-weight:900;
      white-space:nowrap;
    }
    .pair-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .pair-item{
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .2s ease, border-color .2s ease;
    }
    .pair-item:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.25);
    }
    .pair-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 8px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12px; color: rgba(17,24,39,.78); font-weight:900;
    }
    .chip i{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, var(--neonC), var(--neonA));
      box-shadow: 0 0 0 6px rgba(244,114,182,.10);
      display:inline-block;
    }
    .pair-num{
      font-weight:1000; letter-spacing:-.2px;
      color: rgba(17,24,39,.92);
      font-size: 16px;
    }
    .pair-desc{
      font-size: 12px;
      color: rgba(17,24,39,.70);
      line-height:1.45;
      margin:0;
    }

    .section{
      padding: 18px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-title{
      display:flex; flex-direction:column; gap:8px;
    }
    h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -.4px;
    }
    .subhead{
      margin:0;
      color: var(--muted);
      line-height:1.6;
      font-size: 14px;
      max-width: 72ch;
    }
    .link-soft{
      font-weight:900;
      font-size: 13px;
      padding: 10px 12px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .link-soft:hover{
      transform: translateY(-1px);
      border-color: rgba(34,211,238,.25);
      background: rgba(255,255,255,.90);
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .card{
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      padding: 16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      min-height: 124px;
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(124,58,237,.22);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 44px rgba(16,24,40,.10);
    }
    .card h3{
      margin: 0 0 10px 0;
      font-size: 15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color: rgba(17,24,39,.74);
      line-height:1.65;
      font-size: 13.5px;
    }

    .services-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items:stretch;
    }
    .service-left{
      padding: 18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.56));
    }
    .tags{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 12px;
    }
    .tag{
      font-size: 12px;
      font-weight: 900;
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, border-color .18s ease;
      cursor:default;
    }
    .tag:hover{transform: translateY(-1px); border-color: rgba(34,211,238,.25)}
    .tag.neon{
      border-color: rgba(124,58,237,.22);
      background: rgba(124,58,237,.08);
    }

    .cap-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
    }
    .cap{
      padding: 14px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      min-height: 120px;
    }
    .cap:hover{
      transform: translateY(-2px);
      border-color: rgba(244,114,182,.20);
      background: rgba(255,255,255,.86);
    }
    .cap-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 8px;
    }
    .cap-icon{
      width:36px; height:36px; border-radius: 12px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(34,211,238,.18));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .cap-icon svg{width:18px; height:18px}
    .cap h3{margin:0; font-size:14.5px}
    .cap ul{margin:10px 0 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:6px}
    .cap li{font-size:12.5px; color: rgba(17,24,39,.72); position:relative; padding-left:16px; line-height:1.35}
    .cap li:before{
      content:"";
      position:absolute; left:0; top:8px;
      width:8px; height:2px;
      background: linear-gradient(90deg, var(--neonB), var(--neonA));
      border-radius: 2px;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    }
    .step{
      padding: 16px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      position:relative;
      overflow:hidden;
      min-height: 168px;
    }
    .step:hover{transform: translateY(-3px); border-color: rgba(34,211,238,.25); background: rgba(255,255,255,.88)}
    .step:after{
      content:"";
      position:absolute;
      inset:auto -30px -30px auto;
      width: 120px;
      height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.22), transparent 55%);
      pointer-events:none;
      transform: rotate(18deg);
    }
    .step > *{position:relative; z-index:1}
    .step-num{
      display:inline-flex; align-items:center; justify-content:center;
      width:38px; height:38px;
      border-radius: 14px;
      font-weight:1000;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.20);
      color: rgba(88,28,135,.98);
      margin-bottom: 10px;
    }
    .step h3{margin:0 0 8px 0; font-size: 14.7px}
    .step p{margin:0; color: rgba(17,24,39,.72); font-size: 13px; line-height:1.65}

    .compare-wrap{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 40px rgba(16,24,40,.08);
      overflow:hidden;
    }
    .compare-top{
      padding: 18px 18px 12px 18px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      background:
        radial-gradient(700px 220px at 10% 0%, rgba(124,58,237,.18), transparent 62%),
        radial-gradient(520px 220px at 90% 0%, rgba(34,211,238,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.54));
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .score-block{
      display:flex; align-items:flex-start; gap:14px;
    }
    .stars{
      display:flex; gap:6px; align-items:center; margin-top:6px;
    }
    .star{
      width:18px; height:18px;
      background: linear-gradient(135deg, var(--neonC), var(--neonA));
      -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 17.27 18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"/>') 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 fill="black" d="M12 17.27 18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"/>') center/contain no-repeat;
      opacity:.95;
      filter: drop-shadow(0 10px 18px rgba(124,58,237,.18));
    }
    .score-text{
      display:flex; flex-direction:column; gap:6px;
    }
    .score-title{
      font-weight:1000;
      font-size: 14px;
      color: rgba(17,24,39,.85);
    }
    .score-num{
      font-size: 28px;
      font-weight:1100;
      letter-spacing:-.6px;
      line-height:1;
    }
    .score-sub{
      color: var(--muted);
      font-size: 12.5px;
      font-weight:700;
    }

    table{
      width:100%;
      border-collapse: collapse;
      font-size: 13.5px;
      color: rgba(17,24,39,.86);
    }
    thead th{
      background: rgba(124,58,237,.08);
      border-bottom: 1px solid rgba(17,24,39,.10);
      padding: 12px 12px;
      text-align:left;
      font-weight:1000;
    }
    tbody td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      vertical-align: top;
    }
    tbody tr:hover td{
      background: rgba(34,211,238,.05);
    }
    .cell-badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .cell-badge.ok{border-color: rgba(22,163,74,.22); background: rgba(22,163,74,.08); color: rgba(17,120,60,.98)}
    .cell-badge.neu{border-color: rgba(34,211,238,.22); background: rgba(34,211,238,.08); color: rgba(2,132,199,.98)}
    .cell-badge.w{border-color: rgba(245,158,11,.22); background: rgba(245,158,11,.10); color: rgba(180,83,9,.98)}
    .cell-list{
      margin:0; padding-left: 18px;
      color: rgba(17,24,39,.78);
      line-height:1.7;
      font-size: 13px;
    }
    .cell-list li{margin:4px 0}

    .two-col{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
      align-items:start;
    }

    .timeline{
      display:flex; flex-direction:column; gap: 12px;
      padding: 6px 0;
    }
    .time-item{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 14px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      transition: transform .2s ease, border-color .2s ease;
    }
    .time-item:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .time-dot{
      width: 12px; height: 12px; border-radius: 4px;
      background: linear-gradient(135deg, var(--neonB), var(--neonA));
      box-shadow: 0 0 0 6px rgba(124,58,237,.10);
      margin-top: 4px;
      flex: 0 0 auto;
    }
    .time-body h3{
      margin:0 0 6px 0; font-size:14.8px;
    }
    .time-body p{
      margin:0; color: rgba(17,24,39,.72); line-height:1.65; font-size: 13px;
    }

    .cards-wrap{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
    }
    .case-card{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(16,24,40,.07);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      overflow:hidden;
      position:relative;
    }
    .case-card:hover{transform: translateY(-3px); border-color: rgba(34,211,238,.25); background: rgba(255,255,255,.88)}
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .case-title{
      display:flex; flex-direction:column; gap:6px;
    }
    .case-title h3{
      margin:0; font-size: 15px; letter-spacing:-.2px;
    }
    .case-meta{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .meta-chip{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      color: rgba(17,24,39,.78);
      font-weight:900;
      white-space:nowrap;
    }
    .case-body{
      display:flex; gap:12px; align-items:stretch;
    }
    .case-sum{
      flex: 1;
    }
    .case-sum p{
      margin:0;
      color: rgba(17,24,39,.72);
      line-height:1.7;
      font-size:13.3px;
    }
    .case-side{
      min-width: 140px;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .case-score{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(124,58,237,.20);
      background: rgba(124,58,237,.08);
      text-align:right;
    }
    .case-score b{display:block; font-size:18px; letter-spacing:-.3px}
    .case-score span{font-size:12px; color: rgba(52,26,123,.92); font-weight:900}
    .case-tagrow{
      display:flex; flex-wrap:wrap; gap:8px; justify-content:flex-end;
    }
    .tiny-tag{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(34,211,238,.22);
      background: rgba(34,211,238,.08);
      color: rgba(2,132,199,.98);
      font-weight:1000;
      white-space:nowrap;
    }

    .form-card{
      padding: 18px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 40px rgba(16,24,40,.08);
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{
      font-size:12.5px; color: rgba(17,24,39,.78); font-weight:900;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .req{
      font-size:11px;
      color: rgba(124,58,237,.95);
      background: rgba(124,58,237,.08);
      border: 1px solid rgba(124,58,237,.18);
      padding: 4px 8px;
      border-radius:999px;
      font-weight:1000;
      white-space:nowrap;
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      color: rgba(17,24,39,.92);
      outline:none;
      font-size: 14px;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(34,211,238,.35);
      background: rgba(255,255,255,.95);
    }
    .span-2{grid-column: 1 / -1}
    .submit-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      grid-column: 1 / -1;
      margin-top: 2px;
    }
    .form-hint{
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.5;
      max-width: 60ch;
      font-weight:700;
    }

    .faq{
      display:grid; grid-template-columns: 1fr; gap: 10px;
    }
    details.faq-item{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 24px rgba(16,24,40,.05);
      overflow:hidden;
      transition: border-color .2s ease, transform .2s ease;
    }
    details.faq-item[open]{border-color: rgba(34,211,238,.25)}
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .q-title{
      font-weight:1000;
      letter-spacing:-.2px;
      font-size: 14.2px;
      line-height:1.45;
    }
    .chev{
      flex: 0 0 auto;
      width: 36px; height: 36px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease;
      margin-top:-2px;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(124,58,237,.25)}
    .chev svg{width:18px; height:18px}
    .faq-body{
      padding: 0 14px 14px 14px;
      color: rgba(17,24,39,.74);
      line-height:1.75;
      font-size: 13.5px;
    }

    .review-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
    }
    .review{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      padding: 16px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      min-height: 188px;
      display:flex; flex-direction:column; gap:10px;
    }
    .review:hover{transform: translateY(-3px); border-color: rgba(244,114,182,.22); background: rgba(255,255,255,.88)}
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width: 40px; height: 40px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(34,211,238,.18));
      border: 1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(88,28,135,.98);
    }
    .review-role{
      font-size:12.5px; color: rgba(17,24,39,.70); font-weight:900; margin:0;
      line-height:1.4;
      max-width: 16ch;
    }
    .review-body{
      margin:0;
      color: rgba(17,24,39,.74);
      line-height:1.75;
      font-size: 13.5px;
      flex:1;
    }
    .review-foot{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-top: 1px dashed rgba(17,24,39,.14);
      padding-top: 10px;
    }
    .rating{
      display:flex; align-items:center; gap:6px; font-weight:1000; color: rgba(17,24,39,.86);
      font-size: 12.5px;
    }
    .rating .bar{
      width: 84px; height: 10px;
      background: rgba(17,24,39,.08);
      border-radius: 999px;
      overflow:hidden;
      border:1px solid rgba(17,24,39,.10);
    }
    .rating .bar span{
      display:block; height:100%;
      width: 92%;
      background: linear-gradient(90deg, rgba(124,58,237,.95), rgba(34,211,238,.92));
    }
    .review-time{
      font-size:12px; color: var(--muted); font-weight:800;
      white-space:nowrap;
    }

    .article-list{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
    }
    .article{
      padding: 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 24px rgba(16,24,40,.05);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      display:flex; gap:12px; align-items:flex-start;
    }
    .article:hover{transform: translateY(-3px); border-color: rgba(34,211,238,.25); background: rgba(255,255,255,.88)}
    .article-ic{
      width: 40px; height: 40px; border-radius: 16px;
      border: 1px solid rgba(34,211,238,.22);
      background: rgba(34,211,238,.10);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .article-ic svg{width:18px; height:18px}
    .article-body h3{
      margin: 0 0 6px 0;
      font-size: 14.8px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article-body p{
      margin: 0;
      color: rgba(17,24,39,.72);
      line-height:1.65;
      font-size: 13.3px;
    }
    .article-foot{
      margin-top: 10px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color: var(--muted);
      font-size: 12.5px;
      font-weight:800;
    }
    .article a{display:block}

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .price-box{
      padding: 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
    }
    .price-row{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
      margin-top: 10px;
    }
    .price-number{
      font-size: 34px; font-weight:1200; letter-spacing:-1px; line-height:1;
      background: linear-gradient(135deg, rgba(124,58,237,1), rgba(34,211,238,1));
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
      filter: drop-shadow(0 12px 22px rgba(124,58,237,.18));
    }
    .price-sub{
      color: rgba(17,24,39,.70);
      font-weight:900;
      font-size: 13px;
      line-height:1.6;
      max-width: 52ch;
    }
    .price-list{
      margin: 12px 0 0 0;
      padding-left: 18px;
      color: rgba(17,24,39,.74);
      line-height:1.75;
      font-size: 13.5px;
    }

    .network{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 14px; align-items:start;
    }
    .map-like{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(800px 320px at 20% 0%, rgba(124,58,237,.14), transparent 60%),
        radial-gradient(650px 260px at 85% 10%, rgba(34,211,238,.12), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.56));
      padding: 18px;
      box-shadow: 0 14px 40px rgba(16,24,40,.08);
      overflow:hidden;
      position:relative;
    }
    .map-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
      margin-top: 12px;
    }
    .region{
      padding: 14px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      transition: transform .2s ease, border-color .2s ease;
      min-height: 92px;
    }
    .region:hover{transform: translateY(-2px); border-color: rgba(34,211,238,.25)}
    .region b{display:block; font-size: 14.5px; letter-spacing:-.2px}
    .region span{
      display:block;
      margin-top: 8px;
      color: rgba(17,24,39,.70);
      font-size: 12.8px;
      font-weight:800;
      line-height:1.45;
    }
    .net-aside{
      padding: 18px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 40px rgba(16,24,40,.08);
    }
    .aside-list{margin: 12px 0 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .aside-list li{
      display:flex; gap:10px; align-items:flex-start;
      padding: 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
    }
    .aside-list i{
      width: 34px; height: 34px; border-radius: 14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center; flex: 0 0 auto;
    }
    .aside-list svg{width:16px; height:16px}
    .aside-list b{display:block; font-size: 13.5px}
    .aside-list span{display:block; color: rgba(17,24,39,.70); font-size: 12.8px; line-height:1.45; font-weight:800; margin-top:6px}

    footer{
      padding: 24px 0 34px 0;
      margin-top: 8px;
      border-top:1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.40), rgba(251,251,255,.85));
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 14px;
      align-items:start;
    }
    .footer-left{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
    }
    .footer-title{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      margin-bottom: 10px;
      flex-wrap:wrap;
    }
    .footer-title b{
      font-size: 15.5px;
      letter-spacing:-.2px;
    }
    .footer-p{
      margin:0;
      color: rgba(17,24,39,.72);
      line-height:1.75;
      font-size: 13.5px;
      max-width: 78ch;
    }
    .friend-links{
      margin-top: 12px;
      padding-top: 12px;
      border-top:1px dashed rgba(17,24,39,.14);
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .friend-links a{
      font-size: 12.8px;
      font-weight:1000;
      padding: 9px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .friend-links a:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.22); background: rgba(255,255,255,.92)}
    .footer-right{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(16,24,40,.06);
      display:flex; flex-direction:column; gap:12px;
    }
    .contact-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .contact-row b{font-size: 14.5px; letter-spacing:-.2px}
    .contact-meta{
      color: rgba(17,24,39,.74);
      font-size: 13px;
      line-height:1.65;
      font-weight:800;
    }
    .qrcode{
      display:flex; gap:12px; align-items:flex-start;
    }
    .qrcode img{
      width: 104px; height:auto;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      box-shadow: 0 12px 24px rgba(16,24,40,.08);
    }
    .copy{
      margin-top: 10px;
      color: rgba(17,24,39,.60);
      font-size: 12px;
      font-weight:800;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .backtop{
      position:fixed;
      right: 16px;
      bottom: 18px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-btn{
      pointer-events:auto;
      width: 44px; height:44px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 16px 40px rgba(16,24,40,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, opacity .2s ease, border-color .2s ease;
      opacity:.95;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(34,211,238,.25)}
    .float-btn:focus-visible{outline:none; box-shadow: var(--focus)}
    .float-btn svg{width:20px; height:20px}
    .float-customer{
      width: 54px; height:54px;
      border-radius: 20px;
      background: linear-gradient(135deg, rgba(124,58,237,.15), rgba(34,211,238,.14));
      border-color: rgba(34,211,238,.22);
    }
    .float-customer .pulse{
      width: 10px; height:10px;
      background: linear-gradient(135deg, var(--neonB), var(--neonA));
      border-radius:4px;
      position:absolute;
      transform: translate(14px,-14px);
      box-shadow: 0 0 0 0 rgba(34,211,238,.35);
      animation: pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(34,211,238,.35)}
      70%{box-shadow:0 0 0 14px rgba(34,211,238,0)}
      100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}
    }

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

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: 1fr 1fr; }
      .grid-3{grid-template-columns: 1fr 1fr}
      .services-grid{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr 1fr}
      .article-list{grid-template-columns: 1fr}
      .cards-wrap{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .mobile-drawer{display:block}
    }

    @media (max-width: 720px){
      nav{display:none}
      .menu-btn{display:inline-flex; align-items:center; gap:10px}
      .mobile-drawer{display:none}
      .mobile-drawer.open{display:block}
      .nav-wrap{padding: 12px 0}
      h1{font-size: 28px}
      .pair-grid{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .cap-grid{grid-template-columns: 1fr}
      .map-grid{grid-template-columns: 1fr 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .friend-links{gap:8px}
    }