:root{
      --bg0:#ffffff;
      --bg1:#fbf7ff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --card:rgba(255,255,255,.72);
      --shadow: 0 14px 40px rgba(16,24,40,.10);
      --shadow2: 0 10px 26px rgba(16,24,40,.10);
      --shadow3: 0 6px 18px rgba(16,24,40,.10);
      --brand:#6d28d9;
      --brand2:#ef4444;
      --brand3:#0ea5e9;
      --good:#16a34a;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:14px;
      --radius3:12px;
      --container:1120px;
      --padX:18px;
      --focus: 0 0 0 4px rgba(109,40,217,.18);
    }
    *{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 CJK SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(900px 440px at 12% -6%, rgba(109,40,217,.16), transparent 55%),
        radial-gradient(820px 420px at 88% 0%, rgba(239,68,68,.14), transparent 52%),
        radial-gradient(860px 420px at 50% 40%, rgba(14,165,233,.10), transparent 55%),
        linear-gradient(#ffffff, #fbfbff);
      color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }
    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
      z-index:9999;
    }
    .skip-link:focus{
      left:14px; top:12px; width:auto; height:auto; padding:10px 12px; border-radius:12px;
      background:#fff; box-shadow:var(--shadow3); outline:none;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(120%) blur(10px);
      background:rgba(255,255,255,.70);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width:220px;
    }
    .brand .logo{
      width:38px; height:38px; border-radius:12px; background:
        radial-gradient(18px 18px at 35% 35%, rgba(255,255,255,.9), rgba(255,255,255,.0)),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(239,68,68,.92));
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 10px 26px rgba(109,40,217,.22);
      border:1px solid rgba(255,255,255,.5);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand .logo svg{display:block}
    .brand .name{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name strong{font-size:14px; letter-spacing:.2px}
    .brand .name span{font-size:12px; color:var(--muted2)}
    nav{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap; justify-content:flex-end;
    }
    .menu{
      display:flex; align-items:center; gap:6px; flex-wrap:wrap;
    }
    .menu a{
      font-size:13px; color:rgba(17,24,39,.78);
      padding:10px 10px; border-radius:12px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{background:rgba(109,40,217,.09); color:rgba(109,40,217,.98); transform: translateY(-1px)}
    .nav-cta{
      display:flex; align-items:center; gap:10px; justify-content:flex-end; flex-wrap:wrap;
    }
    .btn{
      appearance:none; border:1px solid transparent;
      border-radius:14px; padding:10px 14px;
      font-weight:650; font-size:13px;
      cursor:pointer; user-select:none;
      display:inline-flex; align-items:center; gap:10px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      background:#fff;
      box-shadow:0 8px 20px rgba(16,24,40,.06);
      color:#111827;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:var(--focus), 0 8px 20px rgba(16,24,40,.06)}
    .btn:hover{transform: translateY(-1px); box-shadow:0 12px 28px rgba(16,24,40,.10)}
    .btn-primary{
      background:linear-gradient(135deg, rgba(109,40,217,.98), rgba(239,68,68,.96));
      color:#fff; border-color: rgba(255,255,255,.15);
      box-shadow: 0 16px 36px rgba(109,40,217,.22);
    }
    .btn-primary:hover{box-shadow: 0 20px 46px rgba(109,40,217,.26)}
    .btn-ghost{
      background:rgba(109,40,217,.06);
      border-color:rgba(109,40,217,.18);
      box-shadow:none;
      color:rgba(109,40,217,.98);
    }
    .btn-ghost:hover{background:rgba(109,40,217,.10); box-shadow:0 12px 26px rgba(109,40,217,.14)}
    .btn-small{padding:9px 12px; border-radius:12px}
    .icon-dot{
      width:10px; height:10px; border-radius:999px; background:#fff; opacity:.9;
      box-shadow:0 0 0 5px rgba(255,255,255,.18);
    }
    .hamburger{
      display:none;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      border-radius:14px;
      padding:10px 12px;
      box-shadow:0 8px 20px rgba(16,24,40,.06);
      cursor:pointer;
    }
    .hamburger:focus{outline:none; box-shadow:var(--focus), 0 8px 20px rgba(16,24,40,.06)}
    .hamburger .bars{
      width:18px; height:14px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(17,24,39,.78);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:1px}
    .hamburger .bars span:nth-child(2){top:6px}
    .hamburger .bars span:nth-child(3){top:11px}
    .mobile-panel{
      display:none;
      padding:10px 0 16px;
      border-top:1px solid rgba(17,24,39,.08);
    }
    .mobile-panel .panel-inner{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-panel a{
      padding:12px 12px; border-radius:14px;
      background:rgba(109,40,217,.05);
      border:1px solid rgba(109,40,217,.10);
      color:rgba(109,40,217,.98);
      font-weight:650; font-size:13px;
    }
    .mobile-panel .row{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:6px;
    }

    .hero{
      padding:26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      border-radius: calc(var(--radius) + 6px);
      box-shadow: var(--shadow2);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height:320px;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(560px 280px at 22% 12%, rgba(109,40,217,.22), transparent 60%),
        radial-gradient(520px 240px at 70% 6%, rgba(239,68,68,.20), transparent 58%),
        radial-gradient(520px 260px at 50% 80%, rgba(14,165,233,.14), transparent 60%);
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:1;
      display:flex; flex-direction:column; gap:14px;
    }
    .pill-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(17,24,39,.08);
      padding:8px 10px; border-radius:999px;
      font-size:12px; color:rgba(17,24,39,.72);
      box-shadow:0 10px 26px rgba(16,24,40,.06);
    }
    .pill svg{flex:0 0 auto}
    .h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.1;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:66ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:2px;
    }
    .trust-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top:8px;
      color:rgba(17,24,39,.78);
      font-size:12.5px;
    }
    .trust{
      display:flex; align-items:center; gap:8px;
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
    }
    .trust b{font-size:13px}
    .hero-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .data-card{
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58));
      border-radius: var(--radius);
      box-shadow: var(--shadow3);
      padding:16px;
      overflow:hidden;
      position:relative;
      flex:1;
      min-height:154px;
    }
    .data-card:after{
      content:"";
      position:absolute; right:-80px; top:-80px;
      width:180px; height:180px; border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.7), rgba(255,255,255,0) 58%),
                 linear-gradient(135deg, rgba(109,40,217,.35), rgba(239,68,68,.22));
      filter:saturate(120%);
      opacity:.9;
      pointer-events:none;
    }
    .data-grid{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .metric{
      background:rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.08);
      border-radius:14px;
      padding:12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .metric:hover{transform: translateY(-2px); box-shadow:0 14px 30px rgba(16,24,40,.10)}
    .metric .num{
      font-weight:820;
      font-size:18px;
      letter-spacing:-.3px;
      margin-bottom:4px;
    }
    .metric .lbl{
      font-size:12.5px;
      color:rgba(17,24,39,.70);
      line-height:1.4;
      min-height:34px;
    }

    .quick-card{
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(239,68,68,.07));
      border-radius: var(--radius);
      box-shadow: var(--shadow3);
      padding:16px;
    }
    .quick-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .quick-title{
      display:flex; flex-direction:column; gap:4px;
    }
    .quick-title strong{font-size:14px; letter-spacing:.2px}
    .quick-title span{font-size:12.5px; color:rgba(17,24,39,.70); line-height:1.5}
    .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,.64);
      font-size:12px; color:rgba(17,24,39,.78);
      white-space:nowrap;
    }
    .quick-list{
      display:flex; flex-direction:column; gap:10px;
      margin:0; padding:0; list-style:none;
    }
    .quick-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      background:rgba(255,255,255,.56);
      border:1px solid rgba(17,24,39,.07);
    }
    .quick-item .k{
      width:30px; height:30px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(14,165,233,.82));
      display:flex; align-items:center; justify-content:center;
      color:#fff; flex:0 0 auto;
      box-shadow:0 14px 28px rgba(109,40,217,.20);
    }
    .quick-item b{font-size:13px}
    .quick-item p{margin:2px 0 0; font-size:12.5px; color:rgba(17,24,39,.70); line-height:1.5}

    .section{
      padding:36px 0;
    }
    .section-sm{padding:26px 0}
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width:60ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:14px;
    }
    .card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 46px rgba(16,24,40,.12);
      border-color: rgba(109,40,217,.22);
    }
    .card .cap{
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12px; color:rgba(17,24,39,.78);
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      white-space:nowrap;
    }
    .tag .dot{
      width:8px; height:8px; border-radius:999px;
      background:linear-gradient(135deg, rgba(109,40,217,1), rgba(239,68,68,1));
    }
    .card h3{
      margin:0 0 8px;
      font-size:15.5px;
      letter-spacing:-.15px;
    }
    .card p{
      margin:0;
      color:rgba(17,24,39,.72);
      font-size:13.5px;
      line-height:1.65;
    }
    .list{
      margin:10px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px; border-radius:14px;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(17,24,39,.07);
    }
    .check{
      width:22px; height:22px; border-radius:10px;
      background:rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.22);
      color:rgba(22,163,74,.98);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .list b{font-size:13px}
    .list span{display:block; margin-top:3px; font-size:12.5px; color:rgba(17,24,39,.68); line-height:1.5}

    .timeline{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 16px 40px rgba(16,24,40,.10)}
    .step .n{
      width:36px; height:36px; border-radius:14px;
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(14,165,233,.86));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
      flex:0 0 auto;
      box-shadow:0 16px 32px rgba(109,40,217,.22);
    }
    .step b{font-size:14px}
    .step p{margin:4px 0 0; color:rgba(17,24,39,.70); font-size:13px; line-height:1.6}
    .side-panel{
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.66), rgba(255,255,255,.54));
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      position:sticky;
      top:88px;
    }
    .side-panel h3{margin:0 0 8px; font-size:15.5px}
    .side-panel .sub{margin:0 0 12px; color:rgba(17,24,39,.70); font-size:13.5px; line-height:1.6}
    .side-points{
      display:flex; flex-direction:column; gap:10px; margin-top:12px;
    }
    .side-point{
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
    }
    .side-point .t{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      font-size:13px;
      font-weight:750;
    }
    .side-point .m{
      margin:4px 0 0;
      font-size:12.5px;
      color:rgba(17,24,39,.68);
      line-height:1.55;
    }

    .compare{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.56));
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-head{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      padding:14px 16px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(239,68,68,.06), rgba(14,165,233,.06));
    }
    .rating{
      display:flex; align-items:center; gap:10px;
    }
    .stars{
      display:flex; gap:3px;
      color:rgba(245,158,11,1);
      font-size:14px;
    }
    .rating .score{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .rating .score b{font-size:16px}
    .rating .score span{font-size:12.5px; color:rgba(17,24,39,.70)}
    .compare-body{
      padding:14px 16px 16px;
    }
    .table-wrap{
      overflow:auto;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.56);
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:860px;
      font-size:13.5px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      background:rgba(109,40,217,.08);
      color:rgba(17,24,39,.92);
      font-weight:800;
    }
    td{
      color:rgba(17,24,39,.74);
    }
    tr:last-child td{border-bottom:none}
    .cell-strong{color:rgba(17,24,39,.92); font-weight:800}
    .badge-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background:rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.22);
      color:rgba(22,163,74,.98);
      font-weight:780; font-size:12px;
      white-space:nowrap;
    }
    .badge-warn{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background:rgba(245,158,11,.10);
      border:1px solid rgba(245,158,11,.22);
      color:rgba(180,83,9,.98);
      font-weight:780; font-size:12px;
      white-space:nowrap;
    }
    .badge-neutral{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background:rgba(148,163,184,.12);
      border:1px solid rgba(148,163,184,.22);
      color:rgba(71,85,105,.98);
      font-weight:780; font-size:12px;
      white-space:nowrap;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin:10px 0 14px;
    }
    .tab{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      padding:10px 12px;
      border-radius:14px;
      font-weight:780;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      color:rgba(17,24,39,.78);
    }
    .tab:hover{transform: translateY(-1px)}
    .tab[aria-selected="true"]{
      background:linear-gradient(135deg, rgba(109,40,217,.16), rgba(239,68,68,.12));
      border-color: rgba(109,40,217,.28);
      color:rgba(109,40,217,.98);
    }
    .tab-panel{
      display:none;
    }
    .tab-panel[aria-hidden="false"]{display:block; animation: fadeUp .28s ease both}
    @keyframes fadeUp{
      from{opacity:0; transform: translateY(8px)}
      to{opacity:1; transform: translateY(0)}
    }

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .faq-card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      overflow:hidden;
    }
    details.faq{
      border-top:1px solid rgba(17,24,39,.08);
      padding:0;
    }
    details.faq:first-child{border-top:none}
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      user-select:none;
      font-weight:780;
      color:rgba(17,24,39,.92);
    }
    details.faq summary::-webkit-details-marker{display:none}
    .sum-left{display:flex; gap:12px; align-items:flex-start}
    .qicon{
      width:28px; height:28px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(14,165,233,.86));
      color:#fff; display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow:0 16px 32px rgba(109,40,217,.18);
      margin-top:1px;
    }
    .chev{
      width:18px; height:18px; border-radius:8px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease;
      margin-top:4px;
    }
    details[open].faq .chev{transform: rotate(180deg)}
    .answer{
      padding:0 14px 14px 54px;
      color:rgba(17,24,39,.72);
      font-size:13.5px;
      line-height:1.75;
    }
    .answer .hint{
      display:inline-flex; align-items:center; gap:8px;
      margin-top:10px;
      padding:8px 10px; border-radius:12px;
      border:1px dashed rgba(109,40,217,.28);
      background:rgba(109,40,217,.08);
      color:rgba(109,40,217,.98);
      font-weight:760;
      font-size:12.5px;
    }

    .review-wrap{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px;
    }
    .review{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 46px rgba(16,24,40,.12)}
    .review:before{
      content:"";
      position:absolute; inset:-1px;
      background:radial-gradient(220px 120px at 20% 0%, rgba(109,40,217,.14), transparent 55%),
                 radial-gradient(220px 120px at 90% 20%, rgba(239,68,68,.10), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .review .inner{position:relative; z-index:1; display:flex; flex-direction:column; gap:10px}
    .who{
      display:flex; gap:12px; align-items:center; justify-content:space-between;
    }
    .who-left{display:flex; gap:12px; align-items:center}
    .avatar{
      width:42px; height:42px; border-radius:16px;
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(239,68,68,.86));
      box-shadow:0 16px 30px rgba(109,40,217,.18);
      border:1px solid rgba(255,255,255,.5);
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:900;
      flex:0 0 auto;
    }
    .who b{font-size:13.5px}
    .who span{display:block; margin-top:2px; font-size:12.5px; color:rgba(17,24,39,.68)}
    .review p{
      margin:0;
      color:rgba(17,24,39,.72);
      font-size:13.5px;
      line-height:1.75;
    }
    .review .meta{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:2px;
    }
    .mini{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.58);
      font-size:12.5px;
      color:rgba(17,24,39,.74);
      white-space:nowrap;
    }
    .mini i{
      width:8px; height:8px; border-radius:999px; background:rgba(109,40,217,.95);
      display:inline-block;
      box-shadow:0 0 0 4px rgba(109,40,217,.16);
    }

    .cases-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px;
    }
    .case{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column;
    }
    .case:hover{transform: translateY(-3px); box-shadow:0 18px 46px rgba(16,24,40,.12); border-color: rgba(239,68,68,.22)}
    .case .thumb{
      padding:14px;
      background:linear-gradient(135deg, rgba(239,68,68,.10), rgba(14,165,233,.08), rgba(109,40,217,.10));
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .thumb .chip-row{display:flex; gap:10px; flex-wrap:wrap}
    .case .body{
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1;
    }
    .case .body h3{margin:0; font-size:15.5px}
    .case .body p{margin:0; color:rgba(17,24,39,.72); font-size:13.5px; line-height:1.7}
    .case .cta{
      padding:0 14px 14px;
      display:flex; gap:10px; align-items:center; justify-content:space-between;
    }
    .link-btn{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:800; font-size:13px; color:rgba(109,40,217,.98);
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(109,40,217,.20);
      background:rgba(109,40,217,.07);
      transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .link-btn:hover{transform: translateY(-1px); background:rgba(109,40,217,.10); box-shadow:0 14px 30px rgba(109,40,217,.14)}
    .case .dur{
      color:rgba(17,24,39,.66);
      font-size:12.5px;
      padding:9px 10px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.60);
      white-space:nowrap;
    }

    .articles-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      padding:14px;
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow:0 16px 40px rgba(16,24,40,.10)}
    .article .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:6px;
    }
    .article b{font-size:14.5px; letter-spacing:-.1px}
    .article .meta{
      color:rgba(17,24,39,.64); font-size:12.5px;
      white-space:nowrap;
    }
    .article p{margin:0; color:rgba(17,24,39,.72); font-size:13.5px; line-height:1.7}
    .aside-block{
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(14,165,233,.08), rgba(239,68,68,.07));
      border-radius: calc(var(--radius) + 6px);
      box-shadow: var(--shadow3);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .aside-block:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(109,40,217,.22), transparent 52%),
        radial-gradient(520px 220px at 90% 10%, rgba(239,68,68,.18), transparent 54%);
      pointer-events:none;
      opacity:.8;
    }
    .aside-block .inner{position:relative; z-index:1; display:flex; flex-direction:column; gap:10px}
    .aside-block h3{margin:0; font-size:15.5px}
    .aside-block p{margin:0; color:rgba(17,24,39,.72); font-size:13.5px; line-height:1.7}
    .aside-links{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:8px;
    }
    .aside-links a{
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      color:rgba(17,24,39,.78);
      font-weight:780; font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .aside-links a:hover{transform: translateY(-1px); background:rgba(255,255,255,.70); box-shadow:0 14px 30px rgba(16,24,40,.10)}

    .form-card{
      border-radius: calc(var(--radius) + 6px);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.56));
      box-shadow: var(--shadow2);
      padding:16px;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-size:12.5px;
      color:rgba(17,24,39,.72);
      font-weight:800;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.70);
      padding:12px 12px;
      font-size:14px;
      color:rgba(17,24,39,.90);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease;
    }
    .field textarea{min-height:112px; resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(109,40,217,.35);
      box-shadow: var(--focus);
    }
    .span-2{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      margin-top:2px;
    }
    .fineprint{
      color:rgba(17,24,39,.62);
      font-size:12.5px;
      line-height:1.55;
      max-width:52ch;
    }
    .fineprint a{
      color:rgba(109,40,217,.98);
      font-weight:800;
      border-bottom:1px dashed rgba(109,40,217,.35);
    }

    .gallery{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .img-card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding:14px;
      overflow:hidden;
    }
    .img-row{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .img-box{
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      overflow:hidden;
    }
    .img-box img{
      display:block;
      width:100%;
      height:auto;
      object-fit:contain;
      background:#fff;
    }
    .square-grid{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }

    .floating-kefu{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
      pointer-events:none;
    }
    .kefu-pill{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      border-radius:999px;
      padding:10px 12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      backdrop-filter: blur(10px) saturate(120%);
      box-shadow: 0 16px 40px rgba(16,24,40,.14);
      transition: transform .2s ease, opacity .2s ease;
    }
    .kefu-pill:hover{transform: translateY(-2px)}
    .kefu-pill .pic{
      width:34px; height:34px; border-radius:14px;
      overflow:hidden; border:1px solid rgba(17,24,39,.10);
      background:#fff;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .kefu-pill .pic img{width:100%; height:auto; display:block}
    .kefu-pill b{font-size:13px}
    .kefu-pill span{display:block; font-size:12.5px; color:rgba(17,24,39,.68); margin-top:2px}
    .qrcode-pop{
      pointer-events:auto;
      border-radius:20px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.85);
      backdrop-filter: blur(12px) saturate(120%);
      box-shadow: 0 22px 70px rgba(16,24,40,.18);
      overflow:hidden;
      width:248px;
      transform-origin: 90% 100%;
      animation: pop .26s ease both;
      margin-top:-6px;
    }
    @keyframes pop{
      from{opacity:0; transform: scale(.92) translateY(10px)}
      to{opacity:1; transform: scale(1) translateY(0)}
    }
    .qrcode-top{
      padding:12px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(239,68,68,.08));
    }
    .qrcode-top b{font-size:13.5px}
    .close-btn{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, background .18s ease;
    }
    .close-btn:hover{transform: translateY(-1px); background:#fff}
    .qrcode-body{
      padding:14px;
      display:flex; flex-direction:column; gap:10px; align-items:flex-start;
    }
    .qrcode-body img{
      width:120px; height:auto;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:#fff;
    }
    .qrcode-body .txt{
      color:rgba(17,24,39,.72);
      font-size:12.8px; line-height:1.6;
    }
    .qrcode-body .acts{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:2px;
    }
    .act-mini{
      padding:9px 10px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.68);
      font-weight:800; font-size:12.8px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      color:rgba(17,24,39,.80);
    }
    .act-mini:hover{transform: translateY(-1px); background:#fff; box-shadow:0 14px 30px rgba(16,24,40,.10)}
    .backtop{
      pointer-events:auto;
      width:44px; height:44px; border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      backdrop-filter: blur(10px) saturate(120%);
      box-shadow: 0 16px 40px rgba(16,24,40,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, opacity .2s ease;
      color:rgba(109,40,217,.98);
    }
    .backtop:hover{transform: translateY(-2px)}
    .backtop[aria-hidden="true"]{opacity:0; pointer-events:none}

    footer{
      background:rgba(17,24,39,.03);
      border-top:1px solid rgba(17,24,39,.08);
      padding:22px 0 26px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .foot-card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
    }
    .foot-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand .mark{
      width:42px; height:42px; border-radius:16px;
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(239,68,68,.88));
      border:1px solid rgba(255,255,255,.5);
      box-shadow:0 18px 40px rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:900;
      flex:0 0 auto;
    }
    .foot-brand b{font-size:14.5px}
    .foot-brand span{display:block; margin-top:3px; color:rgba(17,24,39,.68); font-size:12.5px}
    .foot-links{
      display:flex; gap:10px; flex-wrap:wrap;
      margin:10px 0 0;
    }
    .foot-links a{
      padding:9px 10px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      font-weight:800; font-size:12.8px;
      color:rgba(17,24,39,.78);
      transition: transform .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-1px); background:#fff}
    .foot-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .contact-lines{
      display:flex; flex-direction:column; gap:10px;
      margin-top:6px;
      color:rgba(17,24,39,.72);
      font-size:13.5px;
    }
    .contact-line{
      display:flex; align-items:flex-start; gap:10px;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
    }
    .contact-line svg{flex:0 0 auto; margin-top:2px}
    .copyright{
      margin-top:12px;
      color:rgba(17,24,39,.62);
      font-size:12.5px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }

    .section-anchor{
      scroll-margin-top: 92px;
    }

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-left{min-height:auto}
      .side-panel{position:relative; top:auto}
      .timeline{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr; }
      .grid-2{grid-template-columns: 1fr; }
      .faq-grid{grid-template-columns: 1fr}
      .review-wrap{grid-template-columns: 1fr}
      .cases-grid{grid-template-columns: 1fr}
      .articles-grid{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr}
      table{min-width:760px}
      .footer-grid{grid-template-columns: 1fr}
      .nav-cta .btn-ghost{display:none}
      .menu{display:none}
      .hamburger{display:block}
      .mobile-panel{display:block}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .btn, .card, .metric, .step, .article, .review, .case, .link-btn {transition:none}
      .tab-panel[aria-hidden="false"]{animation:none}
    }