:root{
      --bg0:#fff7f6;
      --bg1:#ffffff;
      --card:#ffffff;
      --text:#171717;
      --muted:#5a5f66;
      --line:rgba(20,20,20,.10);
      --shadow: 0 10px 30px rgba(17,24,39,.08);
      --shadow2: 0 16px 40px rgba(17,24,39,.12);
      --brand:#6d28d9;
      --brand2:#f97316;
      --brand3:#0ea5e9;
      --brand4:#22c55e;
      --pink:#ec4899;
      --radius:18px;
      --radius2:24px;
      --container:1120px;
      --pad:18px;
      --focus: 0 0 0 4px rgba(109,40,217,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 520px at 10% -10%, rgba(109,40,217,.14), transparent 60%),
        radial-gradient(900px 420px at 85% 0%, rgba(249,115,22,.12), transparent 55%),
        radial-gradient(900px 420px at 50% 20%, rgba(14,165,233,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,20,20,.06);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 190px;
    }
    .brand img{
      width:40px;
      height:40px;
      border-radius:12px;
      box-shadow: 0 10px 22px rgba(109,40,217,.18);
      background:#fff;
      padding:6px;
      object-fit:contain;
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
      white-space:nowrap;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:18px;
    }
    .nav a{
      font-size:13px;
      color: rgba(23,23,23,.86);
      padding:10px 0;
      border-bottom:2px solid transparent;
      transition: color .15s ease, border-color .15s ease, transform .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      color:#111;
      border-bottom-color: rgba(109,40,217,.45);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      color:#111;
      padding:10px 14px;
      border-radius:14px;
      font-weight:650;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      white-space:nowrap;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.25);
    }
    .btn-primary{
      border-color: rgba(109,40,217,.25);
      background: linear-gradient(135deg, rgba(109,40,217,.98), rgba(249,115,22,.92));
      color:#fff;
      box-shadow: 0 18px 34px rgba(109,40,217,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 46px rgba(109,40,217,.28);
    }
    .btn-ghost{
      background: rgba(255,255,255,.9);
    }
    .icon{
      width:16px; height:16px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
      align-items:center; justify-content:center;
    }
    .mobile-toggle:hover{transform: translateY(-1px); box-shadow: 0 16px 32px rgba(17,24,39,.10)}
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus)}
    .hamburger{
      width:18px; height:12px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; background:#1a1a1a; border-radius:2px;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .mobile-open .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-open .hamburger span:nth-child(2){opacity:0}
    .mobile-open .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      padding: 8px 0 16px;
    }
    .mobile-drawer a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border:1px solid rgba(20,20,20,.08);
      border-radius:16px;
      margin-top:10px;
      background: rgba(255,255,255,.82);
      transition: transform .15s ease, box-shadow .15s ease;
      font-size:14px;
    }
    .mobile-drawer a:hover{transform: translateY(-1px); box-shadow: 0 18px 36px rgba(17,24,39,.10)}
    .chev{
      width:18px; height:18px; border-radius:10px;
      display:inline-flex; align-items:center; justify-content:center;
      background: rgba(109,40,217,.10);
      color: rgba(109,40,217,.95);
      border:1px solid rgba(109,40,217,.18);
      flex:0 0 auto;
    }

    header.hero{
      padding: 34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-left{
      padding: 24px 0;
      position:relative;
    }
    .hero-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .pill{
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.74);
      color: rgba(23,23,23,.86);
      font-size:12px;
      font-weight:650;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 8px 18px rgba(109,40,217,.25);
    }
    h1{
      margin:0;
      font-size: 40px;
      letter-spacing: -0.8px;
      line-height:1.08;
    }
    .sub{
      margin-top:14px;
      color: rgba(23,23,23,.76);
      font-size:15px;
      line-height:1.8;
      max-width: 56ch;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .hero-meta{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:18px;
      color: rgba(23,23,23,.78);
      font-size:12px;
    }
    .meta-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
    }
    .meta-item b{font-size:13px}
    .meta-item span{display:block; color:rgba(23,23,23,.68); margin-top:4px; font-size:12px; line-height:1.5}

    .hero-right{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.92));
      border:1px solid rgba(20,20,20,.08);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height: 380px;
    }
    .hero-right:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(600px 240px at 20% 0%, rgba(236,72,153,.20), transparent 55%),
        radial-gradient(520px 220px at 90% 10%, rgba(34,197,94,.16), transparent 55%),
        radial-gradient(520px 220px at 40% 95%, rgba(14,165,233,.18), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-right .inner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .scanbar{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.74);
      padding:14px 14px;
      overflow:hidden;
    }
    .scan-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .scan-title strong{font-size:13px; letter-spacing:.2px}
    .status{
      display:inline-flex; gap:8px; align-items:center;
      font-size:12px; color: rgba(23,23,23,.78);
      padding:6px 10px;
      border-radius:999px;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.18);
      white-space:nowrap;
    }
    .pulse{
      width:10px; height:10px; border-radius:999px;
      background: var(--brand);
      box-shadow: 0 0 0 0 rgba(109,40,217,.45);
      animation: pulse 1.8s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(109,40,217,.38)}
      60%{box-shadow:0 0 0 12px rgba(109,40,217,0)}
      100%{box-shadow:0 0 0 0 rgba(109,40,217,0)}
    }
    .scan-rows{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .kv{
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      padding:10px 12px;
      display:flex; flex-direction:column; gap:6px;
      min-height: 64px;
    }
    .kv b{font-size:14px}
    .kv small{color: rgba(23,23,23,.66); font-size:12px; line-height:1.45}
    .hero-right .bottom{
      position:relative; z-index:1;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      padding-top:6px;
    }
    .tiny{
      font-size:12px; color: rgba(23,23,23,.68);
      line-height:1.6;
      max-width: 34ch;
    }
    .mini-btns{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .btn-mini{
      padding:9px 12px;
      border-radius:14px;
      font-size:12.5px;
    }

    main{padding: 18px 0 40px}
    section.block{
      padding: 26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.2px;
      line-height:1.25;
    }
    .section-head p{
      margin:0;
      color: rgba(23,23,23,.70);
      font-size:13.5px;
      line-height:1.8;
      max-width: 62ch;
    }
    .divider{
      height:1px;
      background: rgba(20,20,20,.08);
      margin: 18px 0 0;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
    }
    .card{
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.80);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 50px rgba(17,24,39,.12);
      border-color: rgba(109,40,217,.22);
    }
    .card .cap{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .badge{
      width:36px; height:36px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(109,40,217,.12), rgba(249,115,22,.10));
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.1px;
      line-height:1.3;
    }
    .card p{
      margin:8px 0 0;
      color: rgba(23,23,23,.70);
      font-size:13.2px;
      line-height:1.8;
    }
    .list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.72);
    }
    .tick{
      width:18px; height:18px; border-radius:7px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(34,197,94,.95);
      flex:0 0 auto;
      margin-top:1px;
    }
    .li b{font-size:13.5px}
    .li span{display:block; color: rgba(23,23,23,.66); font-size:12.8px; margin-top:4px; line-height:1.55}

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .panel{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      padding:18px;
    }
    .panel.soft{
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
    }
    .panel h3{
      margin:0 0 10px;
      font-size:16.5px;
      letter-spacing:-.2px;
    }
    .muted{color: rgba(23,23,23,.68)}
    .chips{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .chip{
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.8);
      color: rgba(23,23,23,.80);
      font-size:12.5px;
      font-weight:650;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.80);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(300px 120px at 0% 0%, rgba(109,40,217,.18), transparent 55%);
      opacity:.75;
      pointer-events:none;
    }
    .step .top{
      position:relative;
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .step .num{
      width:36px; height:36px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(249,115,22,.15));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
      color: rgba(109,40,217,.95);
      letter-spacing:-.2px;
    }
    .step h3{position:relative; margin:0; font-size:14.8px}
    .step p{
      position:relative;
      margin:8px 0 0;
      color: rgba(23,23,23,.68);
      font-size:13px;
      line-height:1.75;
    }

    .table-wrap{
      overflow:auto;
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
    }
    table{
      width:100%;
      min-width: 760px;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(20,20,20,.07);
      text-align:left;
      vertical-align:top;
    }
    th{
      background: linear-gradient(135deg, rgba(109,40,217,.12), rgba(249,115,22,.10));
      color: rgba(23,23,23,.92);
      font-weight:850;
      letter-spacing:.1px;
      position:sticky;
      top:0;
      z-index:1;
    }
    tr:last-child td{border-bottom:none}
    .yes{
      display:inline-flex; gap:8px; align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.20);
      color: rgba(34,197,94,.95);
      font-weight:750;
      font-size:12.5px;
      white-space:nowrap;
    }
    .no{
      display:inline-flex; gap:8px; align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(239,68,68,.10);
      border:1px solid rgba(239,68,68,.18);
      color: rgba(239,68,68,.95);
      font-weight:750;
      font-size:12.5px;
      white-space:nowrap;
    }

    .feature-row{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:stretch;
    }

    .timeline{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:8px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.76);
    }
    .tbar{
      width:34px; flex:0 0 auto;
      height:34px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(109,40,217,.10));
      border:1px solid rgba(14,165,233,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(14,165,233,.95);
      font-weight:900;
      letter-spacing:-.2px;
      margin-top:2px;
    }
    .titem b{font-size:13.8px}
    .titem span{display:block; margin-top:4px; color: rgba(23,23,23,.66); font-size:12.8px; line-height:1.65}

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .quote{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .quote:hover{transform: translateY(-2px); box-shadow: 0 20px 50px rgba(17,24,39,.10)}
    .quote:before{
      content:"“";
      position:absolute;
      right:14px; top:-10px;
      font-size:70px;
      color: rgba(109,40,217,.10);
      font-weight:900;
      pointer-events:none;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      margin-bottom:8px;
      color: rgba(249,115,22,.98);
      font-size:14px;
    }
    .quote p{
      margin:0;
      color: rgba(23,23,23,.74);
      line-height:1.8;
      font-size:13.2px;
      position:relative;
    }
    .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-top:12px;
      color: rgba(23,23,23,.76);
      font-size:12.8px;
    }
    .who b{font-size:13.2px}
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      color: rgba(23,23,23,.72);
      white-space:nowrap;
      font-weight:700;
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      min-height: 320px;
    }
    .case-card:hover{transform: translateY(-2px); box-shadow: 0 22px 60px rgba(17,24,39,.12); border-color: rgba(109,40,217,.22)}
    .case-media{
      padding:14px;
      background:
        radial-gradient(480px 200px at 20% 0%, rgba(236,72,153,.18), transparent 50%),
        radial-gradient(520px 220px at 90% 10%, rgba(34,197,94,.16), transparent 55%),
        rgba(255,255,255,.75);
      border-bottom:1px solid rgba(20,20,20,.06);
    }
    .case-media .media-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .thumb{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.75);
      overflow:hidden;
      aspect-ratio: 4 / 3;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform: scale(1.02);
      filter: saturate(1.05) contrast(1.02);
      transition: transform .35s ease;
    }
    .case-card:hover .thumb img{transform: scale(1.08)}
    .case-body{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1 1 auto;
    }
    .case-body h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.1px;
    }
    .case-body p{
      margin:0;
      color: rgba(23,23,23,.70);
      font-size:13.2px;
      line-height:1.75;
      flex:1 1 auto;
    }
    .case-actions{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:2px;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .articles{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .article-item{
      display:flex; gap:14px; align-items:flex-start;
      padding:14px 16px;
      border-bottom:1px solid rgba(20,20,20,.07);
      transition: background .15s ease;
    }
    .article-item:last-child{border-bottom:none}
    .article-item:hover{background: rgba(109,40,217,.06)}
    .article-bullet{
      width:36px; height:36px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.08);
      background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(249,115,22,.10));
      display:flex; align-items:center; justify-content:center;
      color: rgba(14,165,233,.95);
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }
    .article-main{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .article-main b{font-size:14.2px}
    .article-main span{color: rgba(23,23,23,.66); font-size:12.8px; line-height:1.6}
    .article-link{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      font-size:12.8px;
      font-weight:750;
      margin-top:8px;
      width:max-content;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .article-link:hover{transform: translateY(-1px); box-shadow: 0 18px 36px rgba(17,24,39,.10)}
    .sidecard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      padding:16px;
      position:sticky;
      top:92px;
    }
    .sidecard h3{margin:0 0 10px; font-size:16px}
    .sidecard p{margin:0; color: rgba(23,23,23,.70); font-size:13.2px; line-height:1.75}
    .small-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .sbox{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.74);
      padding:12px;
      min-height: 90px;
      display:flex; flex-direction:column; gap:6px;
    }
    .sbox b{font-size:14px}
    .sbox span{color: rgba(23,23,23,.66); font-size:12.6px; line-height:1.6}

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .faq-item{
      border-bottom:1px solid rgba(20,20,20,.07);
    }
    .faq-item:last-child{border-bottom:none}
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:16px 16px;
      cursor:pointer;
      background: transparent;
      border:none;
      text-align:left;
      font-weight:850;
      letter-spacing:-.1px;
      font-size:14.5px;
      color: rgba(23,23,23,.92);
      transition: background .15s ease;
    }
    .faq-q:hover{background: rgba(109,40,217,.05)}
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-a{
      padding: 0 16px 16px;
      color: rgba(23,23,23,.72);
      line-height:1.85;
      font-size:13.3px;
      display:none;
    }
    .faq-a.open{display:block}
    .faq-chevron{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .15s ease;
    }
    .faq-q[aria-expanded="true"] .faq-chevron{
      transform: rotate(180deg);
      background: rgba(109,40,217,.10);
      border-color: rgba(109,40,217,.18);
    }

    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    form{
      margin:0;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    label{
      font-size:12.8px;
      color: rgba(23,23,23,.78);
      font-weight:800;
      letter-spacing:.1px;
    }
    input, select, textarea{
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.86);
      border-radius:14px;
      padding:12px 12px;
      font-size:14px;
      color:#111;
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    textarea{min-height:112px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(109,40,217,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:12px;
      flex-wrap:wrap;
    }
    .hint{
      font-size:12.5px;
      color: rgba(23,23,23,.64);
      line-height:1.6;
      max-width: 48ch;
    }
    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom: 22px;
      background: rgba(17,24,39,.92);
      color:#fff;
      padding:12px 14px;
      border-radius:16px;
      box-shadow: 0 22px 60px rgba(0,0,0,.35);
      display:none;
      z-index:1000;
      width: min(520px, calc(100% - 24px));
      font-size:13.2px;
      line-height:1.6;
    }
    .toast.show{display:block; animation: toastIn .25s ease both}
    @keyframes toastIn{from{opacity:0; transform: translateX(-50%) translateY(10px)} to{opacity:1; transform: translateX(-50%) translateY(0)}}

    footer{
      padding: 18px 0 30px;
      background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.75) 40%, rgba(255,255,255,1));
      border-top: 1px solid rgba(20,20,20,.07);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.25fr 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .foot-card h3{margin:0 0 10px; font-size:16px}
    .foot-card p{margin:0; color: rgba(23,23,23,.70); font-size:13.2px; line-height:1.8}
    .links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .links a{
      border-radius:999px;
      padding:8px 10px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.82);
      font-size:12.6px;
      font-weight:750;
      color: rgba(23,23,23,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 36px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.22);
      color: rgba(23,23,23,.92);
    }
    .copyright{
      margin-top:12px;
      color: rgba(23,23,23,.62);
      font-size:12.6px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }

    .float-customer{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index:120;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius: 18px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 50px rgba(17,24,39,.18);
      padding:10px 12px;
      display:flex;
      align-items:center;
      gap:10px;
      cursor:pointer;
      user-select:none;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 26px 70px rgba(17,24,39,.22)}
    .float-btn b{font-size:13.2px}
    .float-btn span{font-size:12.2px; color: rgba(23,23,23,.64); display:block; margin-top:3px; line-height:1.2}
    .bubble{
      width:42px; height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(109,40,217,.16), rgba(249,115,22,.13));
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      color: rgba(109,40,217,.95);
      font-weight:900;
      flex:0 0 auto;
    }
    .qr-pop{
      display:none;
      width: 250px;
      border-radius: 20px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.95);
      box-shadow: 0 26px 80px rgba(17,24,39,.25);
      overflow:hidden;
    }
    .qr-pop.show{display:block; animation: popIn .18s ease both}
    @keyframes popIn{from{opacity:0; transform: translateY(10px) scale(.98)} to{opacity:1; transform: translateY(0) scale(1)}}
    .qr-head{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .qr-head b{font-size:13.5px}
    .qr-close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .qr-body{padding:12px}
    .qr-body img{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background: #fff;
    }
    .qr-foot{
      padding:10px 12px;
      color: rgba(23,23,23,.66);
      font-size:12.2px;
      line-height:1.6;
      border-top:1px solid rgba(20,20,20,.08);
    }

    .to-top{
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 50px rgba(17,24,39,.18);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform: translateY(-2px); box-shadow: 0 26px 70px rgba(17,24,39,.22)}

    .reveal{opacity:0; transform: translateY(10px); transition: opacity .55s ease, transform .55s ease}
    .reveal.show{opacity:1; transform: translateY(0)}
    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto}
      .reveal{opacity:1; transform:none; transition:none}
      .pulse{animation:none}
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      h1{font-size:34px}
      .hero-right{min-height:auto}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .comments{grid-template-columns: 1fr 1fr}
      .cases{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr; }
      .sidecard{position:relative; top:auto}
      .feature-row{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 820px){
      .nav{display:none}
      .nav-cta .btn-ghost{display:none}
      .mobile-toggle{display:flex}
      .mobile-drawer{display:block}
    }
    @media (max-width: 480px){
      h1{font-size:30px}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .scan-rows{grid-template-columns:1fr}
      .hero-meta{gap:10px}
      .case-media .media-grid{grid-template-columns:1fr}
      table{min-width: 680px}
    }