:root{
      --bg0:#fbfaf8;
      --bg1:#f4f6ff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#6b7280;
      --muted2:#9aa2af;
      --line:rgba(15, 23, 42, .10);
      --shadow: 0 14px 40px rgba(19, 33, 68, .08);
      --shadow2: 0 10px 26px rgba(12, 18, 38, .12);
      --primary:#2563eb;
      --primary2:#7c3aed;
      --primary3:#06b6d4;
      --good:#10b981;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:24px;
      --container:1120px;
      --pad:20px;
      --focus: 0 0 0 4px rgba(37, 99, 235, .18);
      --grad-hero: radial-gradient(800px 500px at 20% 10%, rgba(124,58,237,.18), transparent 55%),
                   radial-gradient(650px 420px at 80% 20%, rgba(6,182,212,.18), transparent 55%),
                   linear-gradient(180deg, rgba(255,255,255,.85), rgba(248,250,252,.95));
      --grad-laser: linear-gradient(90deg, rgba(124,58,237,.95), rgba(37,99,235,.95), rgba(6,182,212,.95));
      --grad-card: linear-gradient(135deg, rgba(124,58,237,.12), rgba(37,99,235,.10) 40%, rgba(6,182,212,.10));
      --grad-dark: linear-gradient(135deg, rgba(15,23,42,.96), rgba(37,99,235,.92));
      --grad-2: linear-gradient(135deg, rgba(37,99,235,.16), rgba(124,58,237,.12) 45%, rgba(6,182,212,.12));
    }

    *{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(--text);
      background:
        radial-gradient(900px 520px at 20% -10%, rgba(124,58,237,.08), transparent 60%),
        radial-gradient(800px 420px at 95% 5%, rgba(6,182,212,.07), transparent 55%),
        linear-gradient(180deg, var(--bg1), var(--bg0) 55%);
    }

    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; z-index:9999; width:auto; height:auto;
      background:#fff; padding:10px 12px; border-radius:12px; box-shadow: var(--shadow2);
      outline:none;
    }

    .container{
      width:100%;
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 var(--pad);
    }

    .site-header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.75);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .header-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
      min-height:72px;
    }

    .brand{display:flex; align-items:center; gap:12px; min-width:260px}
    .brand-link{display:flex; align-items:center; gap:12px; text-decoration:none; color:inherit}
    .ai-page-logo{
      width:48px; height:48px;
      border-radius:14px;
      background: rgba(255,255,255,.9);
      box-shadow: 0 8px 18px rgba(37,99,235,.12);
      object-fit:contain;
      padding:6px;
    }
    .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{font-weight:850; letter-spacing:.2px}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:4px}

    .nav{display:flex; align-items:center; gap:10px; flex:1; justify-content:center}
    .nav-toggle{
      display:none;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.9);
      padding:10px 12px;
      border-radius:14px;
      cursor:pointer;
      color:var(--text);
      align-items:center;
      gap:10px;
      box-shadow: 0 10px 22px rgba(12,18,38,.06);
    }
    .nav-toggle:focus{outline:none; box-shadow: var(--focus)}
    .nav-toggle-icon{
      width:18px; height:14px; position:relative; display:inline-block;
    }
    .nav-toggle-icon::before,.nav-toggle-icon::after{
      content:""; position:absolute; left:0; right:0; height:2px; background: rgba(15,23,42,.72);
      border-radius:2px;
    }
    .nav-toggle-icon::before{top:2px}
    .nav-toggle-icon::after{bottom:2px}
    .nav-toggle-icon{background: linear-gradient(rgba(15,23,42,.72), rgba(15,23,42,.72)); background-size:100% 2px; background-position:center; background-repeat:no-repeat;}
    .nav-toggle-text{font-weight:700; font-size:13px}

    .nav-panel{
      display:flex; align-items:center; gap:16px;
      flex-wrap:nowrap;
      overflow:hidden;
      justify-content:center;
    }
    .nav-item{
      text-decoration:none;
      color: rgba(15,23,42,.72);
      font-weight:650;
      font-size:14px;
      padding:10px 0;
      white-space:nowrap;
      position:relative;
      transition: color .2s ease;
    }
    .nav-item:hover{color: rgba(15,23,42,.95)}
    .nav-item::after{
      content:"";
      position:absolute; left:0; right:0; bottom:6px;
      height:2px; background: var(--grad-laser);
      transform: scaleX(0);
      transform-origin:left;
      transition: transform .2s ease;
      border-radius:2px;
    }
    .nav-item:hover::after{transform: scaleX(1)}

    .header-cta{display:flex; align-items:center; gap:10px; justify-content:flex-end; min-width:260px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      text-decoration:none; cursor:pointer;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      padding: 11px 14px;
      font-weight:800;
      color: var(--text);
      background: rgba(255,255,255,.85);
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(15,23,42,.08);
      border-color: rgba(37,99,235,.25);
    }
    .btn-wide{width:100%}
    .btn-lg{padding:13px 16px; border-radius:16px}
    .btn-primary{
      color:#fff;
      border-color: transparent;
      background: linear-gradient(135deg, rgba(37,99,235,.98), rgba(124,58,237,.98), rgba(6,182,212,.98));
      box-shadow: 0 14px 30px rgba(37,99,235,.20);
    }
    .btn-primary:hover{box-shadow: 0 20px 44px rgba(37,99,235,.26)}
    .btn-ghost{
      background: rgba(255,255,255,.72);
      border-color: rgba(15,23,42,.14);
      color: rgba(15,23,42,.86);
    }
    .btn-soft{
      background: rgba(37,99,235,.08);
      border-color: rgba(37,99,235,.18);
      color: rgba(15,23,42,.92);
    }
    .btn-soft:hover{
      background: rgba(37,99,235,.12);
      border-color: rgba(37,99,235,.28);
    }

    .hero{
      position:relative;
      padding: 34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 18px;
      align-items:start;
    }

    .hero-copy{
      padding: 22px 0;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(12,18,38,.06);
      color: rgba(15,23,42,.78);
      font-weight:800;
      font-size:13px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad-laser);
      box-shadow: 0 0 0 6px rgba(37,99,235,.10);
    }

    .hero-title{
      margin: 14px 0 10px;
      font-size: 44px;
      line-height: 1.08;
      letter-spacing: -0.5px;
      font-weight: 950;
    }
    .hero-desc{
      margin: 0 0 18px;
      color: rgba(15,23,42,.75);
      font-weight:650;
      line-height:1.7;
      font-size: 15.5px;
      max-width: 640px;
    }

    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center;
      margin-top: 8px;
    }

    .hero-badges{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 18px;
      max-width: 640px;
    }
    .badge{
      display:flex; align-items:center; gap:10px;
      padding: 12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 12px 26px rgba(12,18,38,.05);
      transition: transform .18s ease, box-shadow .25s ease;
    }
    .badge:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(12,18,38,.08)}
    .badge-ico{
      width:30px; height:30px; border-radius:12px;
      background: rgba(37,99,235,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(37,99,235,.95);
    }
    .badge-text{font-weight:850; font-size:13px; color: rgba(15,23,42,.82)}

    .hero-panel{
      position:relative;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 18px;
      backdrop-filter: blur(10px);
    }
    .panel-head{margin-bottom:10px}
    .panel-title{
      font-weight:950; letter-spacing:-.2px; font-size:18px;
    }
    .panel-sub{color: var(--muted); font-weight:700; margin-top:6px; font-size:13px}

    .stats{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 14px 0 12px;
    }
    .stat{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      padding: 14px 14px;
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .stat:hover{transform: translateY(-2px); box-shadow: 0 18px 32px rgba(15,23,42,.08)}
    .stat-value{
      font-size: 26px; font-weight: 980; letter-spacing:-.2px;
      color: rgba(15,23,42,.95);
    }
    .stat-label{
      color: rgba(15,23,42,.68);
      font-weight:750; margin-top:6px; font-size:12.5px;
      line-height:1.4;
    }

    .panel-quick{
      display:grid; gap:12px;
      grid-template-columns: 1fr;
    }
    .quick-card{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: var(--grad-card);
      padding: 14px 14px;
    }
    .quick-title{font-weight:950; font-size:14.5px; letter-spacing:-.1px}
    .quick-list{margin-top:10px; display:flex; flex-direction:column; gap:10px}
    .quick-link{
      text-decoration:none;
      color: rgba(15,23,42,.82);
      font-weight:800;
      display:flex; align-items:center;
      padding: 10px 10px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .quick-link:hover{transform: translateY(-2px); box-shadow: 0 16px 30px rgba(12,18,38,.08)}
    .quick-cta{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      padding: 14px;
    }
    .hint{margin-top:10px; color: rgba(15,23,42,.68); font-weight:720; font-size:12.5px; line-height:1.45}

    .hero-glow{
      position:absolute; inset:-120px -60px auto -60px; height:520px;
      background: var(--grad-hero);
      pointer-events:none;
      z-index:-1;
      filter: saturate(1.1);
      border-bottom-left-radius: 50%;
      border-bottom-right-radius: 50%;
      opacity:.95;
    }
    .hero-grid-lines{
      position:absolute; left:50%; transform:translateX(-50%);
      top:210px; width:min(1180px, calc(100% - 40px)); height:260px;
      background:
        linear-gradient(transparent 24px, rgba(15,23,42,.06) 25px),
        linear-gradient(90deg, transparent 24px, rgba(15,23,42,.06) 25px);
      background-size: 26px 26px;
      border-radius: 30px;
      opacity:.35;
      pointer-events:none;
      z-index:-1;
    }

    .section{padding: 46px 0 18px}
    .section-head{
      display:flex; flex-direction:column; gap:10px;
      margin-bottom: 18px;
    }
    .h2{
      margin:0;
      font-size: 28px;
      line-height:1.2;
      font-weight: 950;
      letter-spacing:-.2px;
      position:relative;
    }
    .section-desc{
      margin:0;
      color: rgba(15,23,42,.74);
      font-weight:700;
      line-height:1.7;
      max-width: 760px;
      font-size: 15px;
    }

    .card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: 0 18px 36px rgba(12,18,38,.05);
      padding: 18px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .lift:hover{
      transform: translateY(-3px);
      box-shadow: 0 28px 60px rgba(12,18,38,.10);
      border-color: rgba(37,99,235,.22);
    }
    .card-tag{
      display:inline-flex;
      align-items:center;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      font-weight:900;
      font-size:12.5px;
      color: rgba(15,23,42,.82);
      letter-spacing:.2px;
    }
    .on-dark{
      background: rgba(15,23,42,.92);
      color: rgba(255,255,255,.92);
      border-color: rgba(255,255,255,.16);
    }

    .h3{
      margin: 10px 0 8px;
      font-size: 18px;
      font-weight: 930;
      letter-spacing:-.15px;
    }
    .p{margin:0; color: rgba(15,23,42,.74); line-height:1.8; font-weight:700}

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:stretch;
    }

    .gradient-card{
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.60)), var(--grad-2);
    }
    .gradient-top{display:flex; flex-direction:column; gap:10px}

    .feature-list{
      list-style:none; padding:0; margin: 14px 0 10px;
      display:flex; flex-direction:column; gap:12px;
    }
    .check{
      width:26px; height:26px; border-radius:10px;
      background: rgba(16,185,129,.10);
      color: rgba(16,185,129,.98);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      border: 1px solid rgba(16,185,129,.18);
      flex:0 0 auto;
    }
    .feature-list li{
      display:flex; align-items:flex-start; gap:12px;
      padding: 10px 10px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.60);
    }
    .li-title{font-weight:950}
    .li-desc{color: rgba(15,23,42,.70); font-weight:720; margin-top:4px; line-height:1.6; font-size:13px}

    .pill-row{display:flex; flex-wrap:wrap; gap:8px; margin-top: 12px}
    .pill{
      font-weight:860;
      font-size:13px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(37,99,235,.16);
      background: rgba(37,99,235,.07);
      color: rgba(15,23,42,.86);
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      align-items:stretch;
    }
    .grid-3.narrow .card{padding:16px}

    .ico{
      width:44px; height:44px; border-radius:16px;
      background: rgba(37,99,235,.10);
      border: 1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      font-size:20px;
      color: rgba(37,99,235,.96);
      box-shadow: 0 16px 26px rgba(37,99,235,.10);
    }
    .link{
      text-decoration:none;
      color: rgba(37,99,235,.95);
      font-weight:900;
      display:inline-flex; align-items:center;
      gap:8px;
      margin-top: 8px;
    }
    .link:hover{text-decoration:underline}

    .callout{
      margin-top: 18px;
      display:flex; justify-content:space-between; align-items:center;
      gap: 14px;
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(37,99,235,.08) 45%, rgba(6,182,212,.08));
      box-shadow: 0 18px 40px rgba(12,18,38,.05);
    }
    .callout-title{font-weight:980; font-size:15.5px}
    .callout-desc{color: rgba(15,23,42,.72); font-weight:720; margin-top:6px; line-height:1.6}
    .callout-right{
      display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end;
      max-width: 520px;
    }
    .chip{
      padding: 9px 11px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      font-weight:900;
      font-size:13px;
      color: rgba(15,23,42,.84);
      transition: transform .18s ease;
      user-select:none;
    }
    .chip.soft{background: rgba(37,99,235,.08); border-color: rgba(37,99,235,.18)}
    .chip:hover{transform: translateY(-2px)}

    .split{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:16px;
      align-items:stretch;
    }
    .split-left{padding:18px}
    .split-title{font-weight:950; font-size:17px; letter-spacing:-.2px}
    .list-grid{
      margin-top: 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .list-item{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      padding: 12px;
      display:flex; gap:12px; align-items:flex-start;
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .list-item:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(12,18,38,.08)}
    .li-icon{
      width:36px; height:36px; 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;
      font-weight:950;
      color: rgba(124,58,237,.96);
      flex:0 0 auto;
    }
    .li-title{font-weight:950}
    .li-desc{color: rgba(15,23,42,.70); font-weight:720; margin-top:4px; line-height:1.6; font-size:12.8px}

    .gradient-card-2{background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.64)), var(--grad-dark)}
    .coach{display:flex; flex-direction:column; gap:12px; margin-top: 14px}
    .coach-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.95);
    }
    .gradient-card-2 .coach-item{background: rgba(255,255,255,.10)}
    .coach-ico{
      width:34px; height:34px; border-radius:14px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      flex:0 0 auto;
    }
    .coach-title{font-weight:980}
    .coach-desc{color: rgba(255,255,255,.80); margin-top:5px; line-height:1.6; font-weight:720; font-size:13px}
    .train-benefit{display:flex; flex-direction:column; gap:6px}
    .train-title{font-weight:980}
    .inline-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .grid-2{
      display:grid; grid-template-columns: 1fr 1fr; gap:16px;
      align-items:stretch;
    }

    .mini-spec{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top: 14px}
    .spec{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      padding: 12px;
    }
    .spec-title{font-weight:980; font-size:13.5px}
    .spec-text{margin-top:6px; color: rgba(15,23,42,.72); font-weight:720; line-height:1.6; font-size:13px}

    .timeline{
      margin-top: 8px;
      display:grid;
      grid-template-columns: repeat(5, minmax(0,1fr));
      gap: 12px;
      align-items:start;
    }
    .step{
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.64);
      padding: 14px;
      transition: transform .18s ease, box-shadow .2s ease;
      box-shadow: 0 12px 28px rgba(12,18,38,.04);
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 22px 46px rgba(12,18,38,.10)}
    .step-idx{
      font-weight:980;
      letter-spacing: .8px;
      color: rgba(37,99,235,.95);
      font-size: 13px;
    }
    .step-title{font-weight:980; margin-top:10px; letter-spacing:-.1px}
    .step-desc{color: rgba(15,23,42,.72); font-weight:720; line-height:1.6; margin-top:6px; font-size:13.2px}

    .inline-row{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center;
      margin-top: 16px;
    }
    .row-note{color: rgba(15,23,42,.68); font-weight:720; margin-left:auto; font-size:13px}

    .network-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 16px;
    }
    .kv{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top: 12px}
    .kvi{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      padding: 12px;
    }
    .k{font-weight:980; font-size:13.3px}
    .v{margin-top:6px; color: rgba(15,23,42,.72); font-weight:720; line-height:1.6; font-size:13px}
    .link-list{display:flex; flex-direction:column; gap:10px; margin-top: 12px}
    .list-link{
      text-decoration:none;
      font-weight:900;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      color: rgba(15,23,42,.84);
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .list-link:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(12,18,38,.08)}
    .meter{margin-top: 12px}
    .meter-top{display:flex; justify-content:space-between; align-items:baseline}
    .meter-title{font-weight:980}
    .meter-value{color: rgba(15,23,42,.68); font-weight:750; font-size:13px}
    .meter-bar{
      margin-top: 10px;
      height: 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      overflow:hidden;
    }
    .meter-fill{
      display:block;
      height:100%;
      width: 78%;
      background: var(--grad-laser);
      border-radius: 999px;
      animation: fillWave 1.4s ease both;
    }
    @keyframes fillWave{
      from{transform: translateX(-18%); width: 30%}
      to{transform: translateX(0); width: 78%}
    }
    .meter-foot{margin-top: 10px; color: rgba(15,23,42,.72); font-weight:720; line-height:1.6; font-size:13px}

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      align-items:stretch;
    }
    .case-card{
      padding: 16px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62)),
        radial-gradient(520px 200px at 20% 0%, rgba(124,58,237,.10), transparent 58%),
        radial-gradient(520px 220px at 80% 0%, rgba(6,182,212,.08), transparent 58%);
    }
    .case-top{display:flex; align-items:flex-start; gap:12px}
    .case-icon{
      width:46px; height:46px; border-radius:18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color: rgba(37,99,235,.95);
      box-shadow: 0 18px 36px rgba(37,99,235,.10);
      flex:0 0 auto;
      font-size:18px;
    }
    .case-meta{flex:1}
    .case-title{font-weight:980; letter-spacing:-.15px}
    .case-sub{color: rgba(15,23,42,.68); margin-top:6px; font-weight:720; font-size:13px; line-height:1.4}
    .case-tag{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      font-weight:950;
      font-size:12.5px;
      color: rgba(15,23,42,.80);
    }
    .case-body{margin-top: 12px}
    .case-lines{display:flex; flex-direction:column; gap:10px}
    .case-line{
      display:flex; justify-content:space-between; gap:12px; align-items:baseline;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
    }
    .case-line span{color: rgba(15,23,42,.62); font-weight:850; font-size:13px}
    .case-line b{color: rgba(15,23,42,.92); font-weight:980; font-size:13.5px}
    .case-actions{
      margin-top: 14px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .compare-wrap{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 16px;
      align-items:start;
    }
    .compare-score{
      background:
        radial-gradient(420px 220px at 30% 0%, rgba(124,58,237,.16), transparent 60%),
        radial-gradient(420px 220px at 80% 10%, rgba(6,182,212,.12), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.60));
    }
    .score-head{display:flex; flex-direction:column; gap:10px}
    .score-badge{
      font-weight:980; color: rgba(15,23,42,.82); font-size:14px;
      margin-bottom:2px;
    }
    .stars{display:flex; gap:6px; font-size:22px; color: rgba(245,158,11,.95)}
    .star{filter: drop-shadow(0 6px 14px rgba(245,158,11,.20))}
    .score-value{display:flex; align-items:baseline; gap:10px; margin-top: 14px}
    .score-num{
      font-size: 46px; font-weight: 990; letter-spacing:-1px;
      background: var(--grad-laser);
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
    }
    .score-unit{color: rgba(15,23,42,.70); font-weight:850; font-size:14px}
    .score-note{margin-top: 6px; color: rgba(15,23,42,.70); font-weight:720; line-height:1.6}
    .score-actions{margin-top: 14px; display:flex; flex-direction:column; gap:10px}

    .compare-table{padding: 0}
    .table-head{padding: 18px 18px 0}
    .table-title{margin-top: 8px; font-weight:990; font-size:18px; letter-spacing:-.15px}
    .table-wrap{padding: 12px 18px 0; overflow:auto}
    table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 620px;
      font-size: 14px;
    }
    th, td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color: rgba(15,23,42,.82);
      font-weight:980;
      background: linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
      position:sticky; top:0;
    }
    td{color: rgba(15,23,42,.74); font-weight:720; line-height:1.6}
    tr:last-child td{border-bottom:none}
    .good{
      display:inline-flex;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(16,185,129,.10);
      border: 1px solid rgba(16,185,129,.18);
      color: rgba(16,185,129,.95);
      font-weight:980;
    }
    .table-foot{
      padding: 14px 18px 18px;
      display:flex; gap:12px; justify-content:space-between; align-items:center; flex-wrap:wrap;
    }
    .foot-title{font-weight:990}
    .foot-desc{margin-top:6px; color: rgba(15,23,42,.68); font-weight:720; font-size:13.2px}
    .table-foot-right{display:flex; gap:10px; flex-wrap:wrap}

    .pricing-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 16px;
      align-items:stretch;
    }
    .pricing-title{margin-top: 10px; font-weight:990; font-size:17px}
    .pricing-form{margin-top: 12px}
    .form-row{display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end}
    .field{display:flex; flex-direction:column; gap:8px; flex:1; min-width: 220px}
    .label-text{color: rgba(15,23,42,.72); font-weight:900; font-size:13px}
    .input{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.78);
      color: rgba(15,23,42,.92);
      font-weight:760;
      transition: box-shadow .2s ease, border-color .2s ease, transform .15s ease;
    }
    .input:focus{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(37,99,235,.35);
    }
    .textarea{resize: vertical; min-height: 120px}
    .sub-hint{
      margin-top: 10px;
      color: rgba(15,23,42,.62);
      font-weight:720;
      font-size:12.5px;
      line-height:1.6;
    }

    .pricing-result{background:
      radial-gradient(520px 220px at 20% 0%, rgba(124,58,237,.12), transparent 60%),
      radial-gradient(520px 220px at 80% 10%, rgba(6,182,212,.10), transparent 60%),
      rgba(255,255,255,.78);
      padding: 18px;
    }
    .result-head{display:flex; flex-direction:column; gap:8px}
    .result-title{font-weight:990; font-size:18px}
    .result-sub{color: rgba(15,23,42,.68); font-weight:740; font-size:13px}
    .result-box{margin-top: 14px; display:flex; flex-direction:column; gap:10px}
    .result-row{
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      display:flex; justify-content:space-between; gap:14px; align-items:flex-start; flex-wrap:wrap;
    }
    .result-k{color: rgba(15,23,42,.62); font-weight:900; min-width: 120px}
    .result-v{font-weight:900; color: rgba(15,23,42,.90)}
    .result-foot{margin-top: 14px; display:flex; flex-direction:column; gap:12px}

    .mini-list{display:flex; flex-direction:column; gap:8px}
    .mini-item{color: rgba(15,23,42,.70); font-weight:760; display:flex; gap:10px; align-items:center}
    .mini-bullet{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad-laser);
      box-shadow: 0 0 0 6px rgba(37,99,235,.10);
      flex:0 0 auto;
    }
    .pulse{animation: pulse 0.55s ease both}
    @keyframes pulse{
      0%{transform: translateY(0)}
      30%{transform: translateY(-2px)}
      60%{transform: translateY(0)}
      100%{transform: translateY(0)}
    }

    .contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:stretch}
    .contact-items{display:flex; flex-direction:column; gap:12px; margin-top: 12px}
    .contact-item{display:flex; gap:12px; align-items:flex-start}
    .ci-ico{
      width:40px; height:40px; border-radius:16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color: rgba(37,99,235,.95);
      flex:0 0 auto;
      box-shadow: 0 18px 34px rgba(37,99,235,.08);
    }
    .ci-title{font-weight:990}
    .ci-text{color: rgba(15,23,42,.70); font-weight:720; margin-top:6px; line-height:1.6; font-size:13.2px}

    .qr-wrap{
      margin-top: 14px;
      display:flex; gap:14px; align-items:center;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
    }
    .qr-img{width:92px; height:auto; border-radius:14px; border:1px solid rgba(15,23,42,.10); background:#fff}
    .qr-title{font-weight:990}
    .qr-sub{margin-top:6px; color: rgba(15,23,42,.66); font-weight:740; font-size:13px; line-height:1.5}

    .agent-grid{
      margin-top: 12px;
      display:grid; grid-template-columns:1fr; gap:12px;
    }
    .agent-item{
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      display:flex; gap:12px; align-items:flex-start;
    }
    .agent-ico{
      width:40px; height:40px; border-radius:16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(37,99,235,.08);
      display:flex; align-items:center; justify-content:center;
      font-weight:990; color: rgba(37,99,235,.96);
      flex:0 0 auto;
    }
    .agent-title{font-weight:990}
    .agent-desc{margin-top:6px; color: rgba(15,23,42,.70); font-weight:720; line-height:1.6; font-size:13.2px}
    .agent-cta{display:flex; flex-direction:column; gap:10px; margin-top: 14px}

    .join-box{
      display:flex; justify-content:space-between; align-items:flex-start; gap:16px;
      padding: 18px;
      background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(37,99,235,.10) 45%, rgba(6,182,212,.10));
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 40px rgba(12,18,38,.06);
    }
    .join-title{margin-top: 10px; font-weight:990; font-size:18px; letter-spacing:-.15px}
    .join-desc{margin-top: 8px; color: rgba(15,23,42,.70); font-weight:720; line-height:1.7}
    .join-right{display:flex; flex-direction:column; gap:10px; min-width: 260px}
    .join-pills{display:flex; flex-wrap:wrap; gap:8px}

    .faq-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; align-items:start}
    .faq-list{display:flex; flex-direction:column; gap:10px; margin-top: 12px}
    .faq-item{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      padding: 0;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .faq-item:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(12,18,38,.08)}
    .faq-summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding: 14px 14px;
      font-weight:980;
      color: rgba(15,23,42,.90);
      align-items:center;
      user-select:none;
    }
    .faq-summary::-webkit-details-marker{display:none}
    .chev{
      width:30px; height:30px; border-radius:12px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      color: rgba(15,23,42,.74);
      font-size:18px;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details[open] .chev{transform: rotate(45deg)}
    .faq-answer{
      padding: 0 14px 14px;
      color: rgba(15,23,42,.72);
      font-weight:720;
      line-height:1.8;
      font-size: 13.8px;
    }
    .faq-head{display:flex; flex-direction:column; gap:8px}
    .faq-title{font-weight:990}
    .faq-side{padding: 18px}
    .side-title{font-weight:990; font-size:18px; letter-spacing:-.15px}
    .side-actions{margin-top: 14px; display:flex; flex-direction:column; gap:10px}
    .divider{height:1px; background: rgba(15,23,42,.10); margin: 14px 0}

    .side-block-title{font-weight:990}
    .friendlinks{
      margin-top: 10px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .friendlinks a{
      text-decoration:none;
      font-weight:900;
      color: rgba(15,23,42,.82);
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease, box-shadow .2s ease;
      font-size: 13px;
    }
    .friendlinks a:hover{transform: translateY(-2px); box-shadow: 0 18px 34px rgba(12,18,38,.08)}
    .side-note{margin-top: 10px; color: rgba(15,23,42,.62); font-weight:720; font-size:12.5px; line-height:1.6}

    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }
    .review-card{padding: 16px}
    .review-top{display:flex; gap:12px; align-items:flex-start}
    .avatar{
      width:44px; height:44px; border-radius:18px;
      border: 1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(37,99,235,.10), rgba(6,182,212,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:990; color: rgba(37,99,235,.95);
      flex:0 0 auto;
    }
    .review-role{font-weight:990}
    .review-score{margin-top:6px; color: rgba(15,23,42,.68); font-weight:760; font-size:13px}
    .review-text{margin-top: 12px; color: rgba(15,23,42,.72); font-weight:720; line-height:1.8}

    .footer-wrap{padding: 18px 0 28px}
    .site-footer{
      background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(248,250,252,.95));
      border-top: 1px solid rgba(15,23,42,.08);
      padding: 22px 0;
    }
    .footer-top{
      display:flex; justify-content:space-between; gap:16px; align-items:flex-start; flex-wrap:wrap;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .footer-brand{display:flex; gap:12px; align-items:flex-start; min-width: 320px}
    .footer-logo{
      width:48px; height:48px; border-radius:16px;
      padding:6px;
      background: rgba(255,255,255,.9);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 34px rgba(12,18,38,.06);
      object-fit:contain;
    }
    .footer-name{font-weight:990; font-size:16px}
    .footer-desc{margin-top:6px; color: rgba(15,23,42,.70); font-weight:720; line-height:1.6; max-width: 520px; font-size:13.3px}
    .footer-links{display:flex; gap:30px}
    .footer-col{display:flex; flex-direction:column; gap:10px; min-width: 160px}
    .footer-title{font-weight:990; margin-bottom:2px}
    .footer-link{
      text-decoration:none;
      color: rgba(15,23,42,.74);
      font-weight:800;
      font-size:13.5px;
      padding: 8px 0;
      transition: color .2s ease;
    }
    .footer-link.inline{padding:0; display:inline}
    .footer-link:hover{color: rgba(15,23,42,.98); text-decoration:underline}

    .footer-bottom{
      padding-top: 14px;
      display:flex; justify-content:space-between; gap:14px; align-items:center; flex-wrap:wrap;
    }
    .copyright{color: rgba(15,23,42,.70); font-weight:800; font-size:13px}
    .footer-small{margin-top:6px; color: rgba(15,23,42,.68); font-weight:760; font-size:12.8px}

    .to-top{
      position:fixed;
      right: 16px;
      bottom: 18px;
      width: 44px;
      height: 44px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      box-shadow: 0 18px 34px rgba(12,18,38,.10);
      cursor:pointer;
      font-weight:990;
      color: rgba(15,23,42,.82);
      display:flex; align-items:center; justify-content:center;
      opacity:0; transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease, background .2s ease;
      z-index:60;
    }
    .to-top.show{
      opacity:1; transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:focus{outline:none; box-shadow: var(--focus)}

    .float-customer{
      position:fixed;
      right: 16px;
      bottom: 74px;
      z-index:70;
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:10px;
    }
    .float-btn{
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 34px rgba(12,18,38,.12);
      padding: 11px 12px;
      cursor:pointer;
      display:flex; align-items:center; gap:10px;
      font-weight:990;
      color: rgba(15,23,42,.88);
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 26px 54px rgba(12,18,38,.14)}
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-ico{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(37,99,235,.10), rgba(6,182,212,.10));
      border: 1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      color: rgba(37,99,235,.96);
      font-size:16px;
    }
    .float-text{font-size:13.5px}

    .float-pop{
      width: min(320px, calc(100vw - 32px));
      border-radius: 22px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 30px 80px rgba(12,18,38,.18);
      overflow:hidden;
      transform-origin: bottom right;
      animation: popIn .18s ease both;
    }
    @keyframes popIn{
      from{opacity:0; transform: translateY(8px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .pop-head{
      padding: 14px 14px;
      display:flex; justify-content:space-between; align-items:center;
      border-bottom: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(37,99,235,.08), rgba(6,182,212,.08));
    }
    .pop-title{font-weight:990}
    .pop-close{
      border:none;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(15,23,42,.10);
      width: 34px; height: 34px;
      border-radius: 14px;
      cursor:pointer;
      font-weight:980;
      color: rgba(15,23,42,.78);
    }
    .pop-close:focus{outline:none; box-shadow: var(--focus)}
    .pop-body{padding: 14px; display:flex; flex-direction:column; gap:10px}
    .pop-qr{
      width: 130px; align-self:center;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .pop-note{color: rgba(15,23,42,.70); font-weight:740; line-height:1.6; font-size:13px; text-align:center}

    .toast{
      margin-top: 12px;
      border-radius: 16px;
      border: 1px solid rgba(16,185,129,.20);
      background: rgba(16,185,129,.08);
      padding: 12px;
      color: rgba(15,23,42,.85);
      font-weight:900;
      line-height:1.6;
      box-shadow: 0 18px 36px rgba(16,185,129,.10);
    }
    .toast.show{animation: toastIn .22s ease both}
    @keyframes toastIn{
      from{opacity:0; transform: translateY(6px)}
      to{opacity:1; transform: translateY(0)}
    }

    .skip-link, .btn, .nav-item, .link, .quick-link, .case-card, .card, .review-card, .faq-item, .step, .stat, .badge, .list-item, .chip, .to-top, .float-btn{
      -webkit-tap-highlight-color: transparent;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 16px;
      align-items:start;
    }
    .article-list{padding: 18px}
    .list-head{display:flex; flex-direction:column; gap:8px}
    .list-title{font-weight:990; font-size:18px; letter-spacing:-.15px}
    .article-ul{list-style:none; padding:0; margin: 14px 0 0; display:flex; flex-direction:column; gap:12px}
    .article-link{
      text-decoration:none;
      display:flex; flex-direction:column; gap:8px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .2s ease, border-color .25s ease;
      color: inherit;
    }
    .article-link:hover{transform: translateY(-2px); box-shadow: 0 22px 46px rgba(12,18,38,.10); border-color: rgba(37,99,235,.22)}
    .article-title{font-weight:980; line-height:1.35}
    .article-meta{color: rgba(15,23,42,.64); font-weight:760; font-size:12.8px}
    .list-foot{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .side-stack{display:flex; flex-direction:column; gap:16px}
    .quick-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
      margin-top: 12px;
    }
    .quick-tile{
      text-decoration:none;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      padding: 14px;
      display:flex; flex-direction:column; gap:10px;
      transition: transform .18s ease, box-shadow .2s ease;
      color: inherit;
      min-height: 92px;
    }
    .quick-tile:hover{transform: translateY(-2px); box-shadow: 0 22px 46px rgba(12,18,38,.10)}
    .tile-ico{
      width:44px; height:44px; border-radius:18px;
      border: 1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(37,99,235,.10), rgba(6,182,212,.10));
      display:flex; align-items:center; justify-content:center;
      font-size:18px;
      color: rgba(37,99,235,.96);
      box-shadow: 0 18px 36px rgba(37,99,235,.10);
    }
    .tile-title{font-weight:980}
    .mini-bullets{display:flex; flex-direction:column; gap:10px; margin-top: 8px}
    .mini-bullet-item{display:flex; gap:10px; align-items:center; color: rgba(15,23,42,.72); font-weight:770; font-size:13.3px}
    .mini-dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(37,99,235,.95);
      box-shadow: 0 0 0 6px rgba(37,99,235,.12);
      flex:0 0 auto;
    }

    .grid-2 .card.gradient-card-2{padding:18px}
    .form-preview{
      margin-top: 12px;
      padding: 12px;
      border-radius: 16px;
      border: 1px dashed rgba(15,23,42,.18);
      background: rgba(255,255,255,.60);
    }
    .preview-row{
      display:flex; justify-content:space-between; gap:12px; align-items:baseline;
      padding: 10px 10px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.70);
      margin-bottom:10px;
    }
    .preview-row:last-child{margin-bottom:0}
    .preview-key{color: rgba(15,23,42,.70); font-weight:900}
    .preview-val{color: rgba(15,23,42,.92); font-weight:980}

    .form-wrap .form-foot{margin-top: 12px; color: rgba(15,23,42,.62); font-weight:720; font-size:12.6px; line-height:1.65}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .header-cta{min-width:auto}
      .brand{min-width:auto}
      .nav-panel{gap:12px}
      .grid-3{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .split{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr; }
      .network-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .compare-wrap{grid-template-columns: 1fr}
      .pricing-grid{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .nav{justify-content:flex-start}
    }

    @media (max-width: 860px){
      .nav-toggle{display:inline-flex}
      .nav-panel{
        display:none;
      }
      .nav-panel.open{
        display:flex; flex-direction:column; align-items:flex-start;
        position:absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 74px;
        width: min(720px, calc(100vw - 24px));
        background: rgba(255,255,255,.92);
        border: 1px solid rgba(15,23,42,.10);
        border-radius: 18px;
        padding: 12px;
        box-shadow: 0 30px 80px rgba(12,18,38,.18);
        z-index:80;
        gap: 8px;
      }
      .nav-item{padding: 12px 12px; width:100%}
      .header-wrap{min-height:68px}
      .header-cta .btn-ghost{display:none}
      .hero-title{font-size: 34px}
      .hero-badges{grid-template-columns: 1fr; max-width: 100%}
      .list-grid{grid-template-columns:1fr}
      .mini-spec{grid-template-columns: 1fr}
      .case-actions{flex-direction:column}
      .table-foot{align-items:flex-start}
      .friendlinks a{font-size:12.8px}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto}
      .lift:hover,.badge:hover,.step:hover,.stat:hover,.case-card:hover,.quick-link:hover,.article-link:hover,.faq-item:hover,.btn:hover,.chip:hover{transform:none}
      .meter-fill{animation:none}
      .pulse{animation:none}
      .float-pop{animation:none}
    }