:root{
      --bg0:#fbfaf8;
      --bg1:#ffffff;
      --text0:#0f172a;
      --text1:#1f2937;
      --muted:#5b6677;
      --muted2:#7a8698;
      --line:rgba(15,23,42,.12);
      --shadow:0 14px 40px rgba(15,23,42,.08);
      --shadow2:0 10px 25px rgba(15,23,42,.10);
      --radius:18px;
      --radius2:26px;
      --brand1:#6d28d9;
      --brand2:#2563eb;
      --brand3:#06b6d4;
      --brand4:#f59e0b;
      --chip:rgba(37,99,235,.10);
      --ok:#16a34a;
      --warn:#f59e0b;
      --focus:rgba(37,99,235,.18);
      --btn:#0f172a;
      --btnText:#ffffff;
      --card:#ffffff;
      --heroStroke:rgba(15,23,42,.08);
      --gradA: linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92) 45%, rgba(6,182,212,.92));
      --gradB: linear-gradient(135deg, rgba(245,158,11,.95), rgba(109,40,217,.92));
      --gradC: radial-gradient(1100px 600px at 10% -10%, rgba(109,40,217,.20), transparent 55%),
               radial-gradient(900px 500px at 95% 10%, rgba(37,99,235,.16), transparent 55%),
               radial-gradient(700px 420px at 60% 110%, rgba(6,182,212,.14), transparent 50%);
      --gradD: linear-gradient(180deg, rgba(15,23,42,.03), rgba(15,23,42,0));
      --container: 1120px;
      --containerPad: 18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", "Apple Color Emoji","Segoe UI Emoji";
      background: var(--bg0);
      color: var(--text0);
      line-height:1.6;
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), calc(100% - var(--containerPad)*2));
      margin: 0 auto;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line); border-radius:12px; z-index:1000;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:60;
      background: rgba(251,250,248,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15,23,42,.06);
    }
    .navBar{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 200px;
    }
    .brand img{
      width:40px; height:40px; border-radius:12px;
      object-fit:cover; background:#fff; border:1px solid rgba(15,23,42,.08);
      box-shadow: 0 10px 20px rgba(15,23,42,.08);
    }
    .brandText{
      display:flex; flex-direction:column; gap:2px;
    }
    .brandName{
      font-weight:800; letter-spacing:.2px; font-size:14px;
    }
    .brandSub{
      font-size:12px; color:var(--muted);
    }

    .navLinks{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navLinks a{
      font-size:13px; color:var(--muted);
      padding: 8px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .navLinks a:hover{
      color:var(--text1);
      background: rgba(37,99,235,.06);
      border-color: rgba(37,99,235,.18);
      transform: translateY(-1px);
    }

    .navCTA{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding: 10px 14px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      color: var(--text1);
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(15,23,42,.10);
      border-color: rgba(15,23,42,.22);
    }
    .btn:active{transform: translateY(0px)}
    .btnPrimary{
      background: var(--gradA);
      border-color: rgba(255,255,255,.25);
      color:#fff;
      box-shadow: 0 18px 35px rgba(37,99,235,.22);
    }
    .btnPrimary:hover{
      box-shadow: 0 22px 50px rgba(37,99,235,.28);
      border-color: rgba(255,255,255,.35);
    }
    .btnIcon{
      width:18px; height:18px; display:inline-block;
    }

    .menuBtn{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .menuBtn:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(15,23,42,.10);
      border-color: rgba(15,23,42,.22);
    }
    .menuIcon{
      width:18px; height:12px; margin:0 auto; position:relative;
    }
    .menuIcon span{
      position:absolute; left:0; right:0; height:2px; background: var(--text1);
      border-radius:999px;
      transition: transform .2s ease, opacity .2s ease, top .2s ease;
    }
    .menuIcon span:nth-child(1){top:0}
    .menuIcon span:nth-child(2){top:5px}
    .menuIcon span:nth-child(3){top:10px}
    .menuBtn[aria-expanded="true"] .menuIcon span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menuBtn[aria-expanded="true"] .menuIcon span:nth-child(2){opacity:0}
    .menuBtn[aria-expanded="true"] .menuIcon span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobilePanel{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobilePanelInner{
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      border-radius: 18px;
      padding: 12px;
      box-shadow: var(--shadow2);
    }
    .mobilePanel a{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 12px;
      border-radius: 14px;
      color: var(--text1);
      font-weight:700;
      font-size:14px;
      border:1px solid rgba(15,23,42,0);
      transition: background .2s ease, border-color .2s ease, transform .15s ease;
    }
    .mobilePanel a:hover{
      background: rgba(37,99,235,.06);
      border-color: rgba(37,99,235,.18);
      transform: translateY(-1px);
    }
    .mobilePanel .mobileGrid{
      display:grid; gap:10px;
      grid-template-columns: 1fr 1fr;
    }

    main{padding: 24px 0 50px}

    .hero{
      position:relative;
      padding: 26px 0 10px;
      overflow:hidden;
    }
    .heroBg{
      position:absolute; inset:-80px -40px auto -40px;
      height: 560px;
      background: var(--gradC);
      pointer-events:none;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items:stretch;
    }
    .heroCard{
      position:relative;
      border: 1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.74));
      border-radius: var(--radius2);
      padding: 22px;
      box-shadow: var(--shadow);
      overflow:hidden;
      isolation:isolate;
    }
    .heroCard::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(900px 500px at 0% 0%, rgba(109,40,217,.22), transparent 50%),
        radial-gradient(700px 420px at 90% 20%, rgba(37,99,235,.20), transparent 55%),
        radial-gradient(600px 360px at 60% 100%, rgba(6,182,212,.16), transparent 45%);
      z-index:-1;
      filter:saturate(1.1);
    }
    .heroKicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(37,99,235,.08);
      border: 1px solid rgba(37,99,235,.18);
      color: var(--text1);
      font-weight:800;
      font-size:12px;
      letter-spacing:.2px;
    }
    .pillDot{
      width:9px; height:9px; border-radius:50%;
      background: var(--gradA);
      box-shadow: 0 10px 20px rgba(37,99,235,.25);
    }
    .heroTitle{
      font-size: clamp(24px, 3.2vw, 40px);
      margin: 6px 0 10px;
      letter-spacing: .2px;
      line-height: 1.15;
    }
    .heroLead{
      color: var(--muted);
      font-size: 15px;
      margin: 0 0 16px;
      max-width: 62ch;
    }
    .heroActions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin: 14px 0 10px;
    }
    .miniList{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 14px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(15,23,42,.03);
      border: 1px solid rgba(15,23,42,.08);
      color: var(--text1);
      font-weight:800;
      font-size:13px;
    }
    .chip small{
      font-weight:800;
      color: var(--muted2);
      font-size:12px;
    }
    .spark{
      width:18px; height:18px; border-radius: 8px;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      display:inline-flex; align-items:center; justify-content:center;
      color: rgba(109,40,217,1);
    }

    .heroSide{
      display:flex; flex-direction:column; gap:14px;
    }
    .sidePanel{
      border: 1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.72));
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 14px 40px rgba(15,23,42,.07);
      overflow:hidden;
      position:relative;
    }
    .sidePanel::after{
      content:"";
      position:absolute; inset:auto -80px -120px auto;
      width:240px; height:240px; border-radius:50%;
      background: rgba(245,158,11,.16);
      filter: blur(0px);
      transform: rotate(18deg);
      pointer-events:none;
    }
    .sideHeader{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .sideHeader h3{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
      color: var(--text1);
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px; border-radius: 999px;
      background: rgba(6,182,212,.08);
      border: 1px solid rgba(6,182,212,.18);
      font-size:12px; font-weight:900; color: var(--text1);
      white-space:nowrap;
    }
    .tag svg{opacity:.9}
    .scoreGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top: 10px;
    }
    .metric{
      border-radius: 18px;
      padding: 12px;
      background: rgba(15,23,42,.03);
      border:1px solid rgba(15,23,42,.08);
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(15,23,42,.10);
      border-color: rgba(37,99,235,.22);
    }
    .metricNum{
      font-weight:1000;
      font-size: 18px;
      letter-spacing:.2px;
      margin: 0 0 3px;
    }
    .metricLabel{
      margin:0;
      color: var(--muted);
      font-size:12.5px;
      font-weight:800;
    }
    .sideNote{
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed rgba(15,23,42,.14);
      color: var(--muted);
      font-size: 13px;
      font-weight:700;
    }

    .section{
      padding: 26px 0;
    }
    .sectionHead{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .sectionHead h2{
      margin:0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .sectionHead p{
      margin:0;
      color: var(--muted);
      max-width: 68ch;
      font-weight:700;
      font-size: 14px;
    }
    .divider{
      height:1px; background: linear-gradient(90deg, rgba(15,23,42,.0), rgba(15,23,42,.12), rgba(15,23,42,.0));
      margin: 14px 0 0;
    }

    .grid3{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    .grid2{
      display:grid; gap:14px;
      grid-template-columns: repeat(2, 1fr);
    }
    .card{
      background: var(--card);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height: 120px;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 44px rgba(15,23,42,.10);
      border-color: rgba(37,99,235,.22);
    }
    .card .cardTitle{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing:.2px;
      font-weight: 950;
      display:flex; align-items:center; gap:10px;
    }
    .iconBadge{
      width:34px; height:34px; border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(37,99,235,.08);
      display:flex; align-items:center; justify-content:center;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      font-weight:700;
    }
    .list{
      margin: 10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; align-items:flex-start; gap:10px;
      color: var(--text1);
      font-weight:800;
      font-size:13px;
    }
    .li span{
      width:18px; height:18px; border-radius:8px;
      background: rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(6,182,212,1);
      flex:0 0 auto;
      margin-top: 2px;
    }
    .li em{
      font-style:normal;
      color: var(--muted);
      font-weight:800;
      display:block;
      margin-top:2px;
      line-height:1.4;
    }

    .steps{
      display:grid; gap:14px;
      grid-template-columns: repeat(4, 1fr);
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      min-height: 150px;
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute;
      inset:-1px -1px auto -1px;
      height:6px;
      background: var(--gradA);
      opacity:.9;
    }
    .stepNum{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .num{
      width:34px; height:34px; border-radius: 14px;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(109,40,217,1);
      flex:0 0 auto;
    }
    .step h3{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing:.2px;
      font-weight:1000;
    }
    .step p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      font-weight:750;
    }

    .compareWrap{
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.64));
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compareHead{
      padding: 16px 16px 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
    }
    .compareHead h2{
      margin:0;
      font-size: 20px;
    }
    .ratingBlock{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(245,158,11,.22);
      background: rgba(245,158,11,.10);
      font-weight:1000;
      white-space:nowrap;
    }
    .stars svg{width:18px; height:18px}
    .score{
      display:flex; flex-direction:column; gap:4px;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      white-space:nowrap;
    }
    .score b{font-size:18px}
    .score span{color:var(--muted); font-size:12.5px; font-weight:900}

    .compareTableWrap{
      overflow:auto;
      border-top: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.58);
    }
    table{
      border-collapse:separate;
      border-spacing:0;
      min-width: 820px;
      width:100%;
      font-size: 13.5px;
    }
    th, td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align: top;
    }
    th{
      text-align:left;
      color: var(--text1);
      font-weight:1000;
      background: rgba(15,23,42,.02);
      position:sticky;
      top:0;
      z-index:2;
    }
    td{
      color: var(--muted);
      font-weight:750;
    }
    td strong{
      color: var(--text1);
      font-weight:1000;
    }
    .good{
      color: var(--text1);
      font-weight:1000;
      display:inline-flex; gap:8px; align-items:center;
    }
    .check{
      width:18px; height:18px; border-radius: 8px;
      background: rgba(22,163,74,.10);
      border: 1px solid rgba(22,163,74,.20);
      display:inline-flex; align-items:center; justify-content:center;
      color: rgba(22,163,74,1);
      flex:0 0 auto;
    }
    .warnMark{
      width:18px; height:18px; border-radius: 8px;
      background: rgba(245,158,11,.12);
      border: 1px solid rgba(245,158,11,.22);
      display:inline-flex; align-items:center; justify-content:center;
      color: rgba(245,158,11,1);
      flex:0 0 auto;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin: 6px 0 14px;
    }
    .tabBtn{
      border-radius: 999px;
      padding: 10px 12px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      cursor:pointer;
      font-weight:950;
      font-size:13px;
      color: var(--text1);
      transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .tabBtn:hover{transform: translateY(-1px); box-shadow: 0 16px 36px rgba(15,23,42,.10)}
    .tabBtn[aria-selected="true"]{
      background: rgba(37,99,235,.10);
      border-color: rgba(37,99,235,.26);
      box-shadow: inset 0 0 0 1px rgba(37,99,235,.10);
    }
    .panelGrid{
      display:grid; gap:14px;
      grid-template-columns: 1fr 1fr;
      align-items:start;
    }
    .panelCard{
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      border-radius: var(--radius);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .panelCard h3{margin:0 0 8px; font-size:15px; font-weight:1000}
    .panelCard p{margin:0; color:var(--muted); font-weight:750; font-size:13.5px}
    .metaRow{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 12px;
    }
    .metaPill{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(15,23,42,.03);
      font-weight:950;
      color: var(--text1);
      font-size:12.5px;
    }

    .mobileScroll{
      overflow:auto;
      padding-bottom: 6px;
    }

    .faq{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .faqList{
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      border-radius: var(--radius2);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      overflow:hidden;
    }
    details{
      border-bottom: 1px solid rgba(15,23,42,.08);
      padding: 10px 14px;
    }
    details:last-child{border-bottom:none}
    summary{
      cursor:pointer;
      font-weight:1000;
      color: var(--text1);
      list-style:none;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding: 10px 4px;
    }
    summary::-webkit-details-marker{display:none}
    .summaryIcon{
      width:34px; height:34px; border-radius: 14px;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      display:flex; align-items:center; justify-content:center;
      color: rgba(37,99,235,1);
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details[open] .summaryIcon{transform: rotate(45deg)}
    .faqAns{
      color: var(--muted);
      font-weight:750;
      font-size:13.5px;
      padding: 0 4px 12px 4px;
    }
    .faqSide{
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      border-radius: var(--radius2);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .faqSide::before{
      content:"";
      position:absolute;
      inset:-1px -1px auto -1px;
      height:6px;
      background: var(--gradB);
      opacity:.9;
    }
    .faqSide h3{margin: 0 0 8px; font-size:15px; font-weight:1000}
    .faqSide p{margin:0; color:var(--muted); font-weight:780; font-size:13.5px}
    .faqBullets{
      margin: 12px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .faqBullets li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--text1);
      font-weight:850;
      font-size:13px;
    }
    .faqBullets li i{
      width:18px; height:18px; border-radius:8px;
      background: rgba(245,158,11,.12);
      border: 1px solid rgba(245,158,11,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(245,158,11,1);
      flex:0 0 auto;
      margin-top: 2px;
      font-style:normal;
      font-weight:1000;
      font-size:12px;
    }

    .commentsGrid{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    .comment{
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      min-height: 160px;
      display:flex; flex-direction:column; gap:10px;
    }
    .commentTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:38px; height:38px; border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(109,40,217,.16), rgba(37,99,235,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(109,40,217,1);
    }
    .who{
      display:flex; flex-direction:column; gap:2px;
      min-width:0;
    }
    .who b{
      font-size:13.5px; font-weight:1000;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .who span{
      color: var(--muted);
      font-weight:850;
      font-size:12.5px;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .badgeSmall{
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(37,99,235,.18);
      background: rgba(37,99,235,.08);
      color: var(--text1);
      font-weight:1000;
      font-size:12px;
      white-space:nowrap;
    }
    .quote{
      color: var(--muted);
      font-weight:800;
      font-size:13.5px;
      margin:0;
    }

    .caseGrid{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    .caseCard{
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      display:flex; flex-direction:column; gap:10px;
      min-height: 210px;
      transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .caseCard:hover{transform: translateY(-3px); box-shadow: 0 18px 44px rgba(15,23,42,.10); border-color: rgba(37,99,235,.22)}
    .caseTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .caseTitle{
      margin:0;
      font-size:15px;
      font-weight:1000;
      letter-spacing:.2px;
    }
    .caseDesc{
      margin:0;
      color: var(--muted);
      font-weight:800;
      font-size:13.5px;
    }
    .caseTags{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:auto;
      padding-top: 8px;
    }
    .caseTag{
      font-size:12.5px;
      font-weight:950;
      color: var(--text1);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(15,23,42,.03);
      padding: 8px 10px;
      border-radius: 999px;
    }

    .articleGrid{
      display:grid; gap:14px;
      grid-template-columns: 1fr 1fr;
      align-items:start;
    }
    .articleCard{
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      overflow:hidden;
    }
    .articleCardHeader{
      padding: 16px 16px 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      background: linear-gradient(180deg, rgba(15,23,42,.02), rgba(15,23,42,0));
    }
    .articleCardHeader h3{
      margin:0;
      font-size:16px;
      font-weight:1000;
    }
    .articleCardHeader p{
      margin:6px 0 0;
      color: var(--muted);
      font-weight:800;
      font-size:13.5px;
      max-width: 58ch;
    }
    .articleList{
      padding: 0 10px 12px;
      display:flex; flex-direction:column; gap:8px;
    }
    .articleItem{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(15,23,42,.02);
      transition: transform .15s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .articleItem:hover{
      transform: translateY(-2px);
      border-color: rgba(37,99,235,.22);
      background: rgba(37,99,235,.06);
      box-shadow: 0 16px 40px rgba(15,23,42,.08);
    }
    .articleItem b{
      display:block;
      font-size:13.5px;
      font-weight:1000;
      color: var(--text1);
      line-height:1.25;
      margin-bottom:4px;
    }
    .articleItem span{
      color: var(--muted);
      font-weight:850;
      font-size:12.5px;
    }
    .articleItem a{
      flex:0 0 auto;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      font-weight:1000;
      font-size:12.5px;
      color: var(--text1);
      transition: transform .15s ease, border-color .2s ease, box-shadow .2s ease;
      white-space:nowrap;
    }
    .articleItem a:hover{
      transform: translateY(-1px);
      border-color: rgba(37,99,235,.24);
      box-shadow: 0 16px 30px rgba(15,23,42,.10);
    }

    .formWrap{
      display:grid; gap:14px;
      grid-template-columns: 1.05fr .95fr;
      align-items:stretch;
    }
    .formCard{
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
    }
    form{
      display:grid; gap:12px;
    }
    .fieldRow{
      display:grid; gap:12px;
      grid-template-columns: 1fr 1fr;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-weight:950;
      font-size:13px;
      color: var(--text1);
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      color: var(--text1);
      font-weight:850;
      font-size:13.5px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(37,99,235,.35);
      box-shadow: 0 0 0 4px var(--focus);
    }
    .helpText{
      color: var(--muted);
      font-weight:800;
      font-size:12.5px;
      margin-top:-4px;
      line-height:1.4;
    }
    .formActions{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 2px;
    }
    .privacy{
      color: var(--muted);
      font-weight:800;
      font-size:12.5px;
      max-width: 50ch;
    }
    .formAside{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .formAside::after{
      content:"";
      position:absolute; inset:auto -110px -160px auto;
      width:320px; height:320px; border-radius:50%;
      background: rgba(109,40,217,.14);
      pointer-events:none;
    }
    .formAside h3{margin:0 0 8px; font-size:16px; font-weight:1000}
    .formAside p{margin:0; color:var(--muted); font-weight:820; font-size:13.5px}
    .asideBullets{
      margin: 12px 0 0; padding:0;
      list-style:none; display:flex; flex-direction:column; gap:10px;
      position:relative; z-index:1;
    }
    .asideBullets li{
      display:flex; gap:10px; align-items:flex-start;
      font-weight:900; color: var(--text1); font-size:13px;
    }
    .asideBullets li b{
      width:26px; height:26px; border-radius: 12px;
      background: rgba(6,182,212,.10);
      border: 1px solid rgba(6,182,212,.20);
      display:flex; align-items:center; justify-content:center;
      color: rgba(6,182,212,1);
      flex:0 0 auto;
      margin-top: 1px;
    }
    .asideBullets li span{
      color: var(--muted);
      font-weight:820;
      display:block;
      margin-top:2px;
      line-height:1.4;
      font-size:12.8px;
    }

    .mediaGrid{
      display:grid; gap:14px;
      grid-template-columns: repeat(2, 1fr);
    }
    .imageFrame{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 14px;
      overflow:hidden;
    }
    .imageFrame h3{
      margin:0 0 10px;
      font-size:15px; font-weight:1000;
    }
    .imageRow{
      display:flex; gap:10px; align-items:stretch;
    }
    .imgSlot{
      flex:1 1 auto;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(15,23,42,.02), rgba(15,23,42,.0));
      overflow:hidden;
    }
    .imgSlot img{
      width:100%;
      height:auto;
      display:block;
    }
    .imgSlot figcaption{
      padding: 10px 12px 12px;
      color: var(--muted);
      font-weight:850;
      font-size:12.5px;
    }

    .tagCloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloudTag{
      border-radius: 999px;
      padding: 10px 12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(15,23,42,.03);
      font-weight:950;
      color: var(--text1);
      font-size:12.5px;
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloudTag:hover{
      transform: translateY(-2px);
      border-color: rgba(37,99,235,.22);
      background: rgba(37,99,235,.06);
      box-shadow: 0 16px 40px rgba(15,23,42,.08);
    }

    .timeline{
      display:grid; gap:14px;
      grid-template-columns: 1fr;
    }
    .timeRow{
      display:flex; gap:12px; align-items:flex-start;
      padding: 14px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
    }
    .timeDot{
      width:38px; height:38px; border-radius: 16px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(245,158,11,1);
      flex:0 0 auto;
      font-weight:1000;
    }
    .timeRow b{display:block; font-size:14px; font-weight:1000; margin-bottom:4px}
    .timeRow span{color:var(--muted); font-weight:820; font-size:13.5px}

    .networkGrid{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    .networkCard{
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
      min-height: 150px;
    }
    .networkCard::before{
      content:"";
      position:absolute;
      inset:-1px -1px auto -1px;
      height:6px;
      background: var(--gradA);
      opacity:.85;
    }
    .networkCard h3{margin:0 0 8px; font-size:15px; font-weight:1000}
    .networkCard p{margin:0; color: var(--muted); font-weight:820; font-size:13.5px}
    .networkCard .mini{
      margin-top: 12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .mini span{
      border:1px solid rgba(15,23,42,.10);
      background: rgba(15,23,42,.03);
      border-radius: 999px;
      padding: 8px 10px;
      font-weight:950;
      font-size:12.5px;
      color: var(--text1);
      white-space:nowrap;
    }

    .footer{
      background: #0b1220;
      color: #e5e7eb;
      margin-top: 26px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footerInner{
      padding: 22px 0 16px;
      display:grid; gap:16px;
      grid-template-columns: 1.1fr .9fr;
      align-items:start;
    }
    .footBrand{
      display:flex; flex-direction:column; gap:10px;
    }
    .footBrandTop{
      display:flex; align-items:center; gap:12px;
    }
    .footBrandTop img{
      width:42px; height:42px; border-radius: 14px;
      object-fit:cover;
      border:1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .footBrandTop b{font-size:15px; font-weight:1000}
    .footBrandTop span{display:block; color: rgba(229,231,235,.75); font-weight:850; font-size:12.5px; margin-top:2px}
    .footText{
      margin:0;
      color: rgba(229,231,235,.78);
      font-weight:800;
      font-size:13px;
      max-width: 64ch;
    }
    .footRight{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .footLinks{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footLinks a{
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      padding: 10px 12px;
      border-radius: 999px;
      color: #e5e7eb;
      font-weight:950;
      font-size:12.5px;
      transition: transform .15s ease, border-color .2s ease, background .2s ease;
    }
    .footLinks a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,40,217,.45);
      background: rgba(109,40,217,.18);
    }
    .copyRow{
      padding: 14px 0 20px;
      border-top: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(229,231,235,.72);
      font-weight:850;
      font-size:12.5px;
    }

    .floating{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .floatBtn{
      width:48px; height:48px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 40px rgba(15,23,42,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .floatBtn:hover{
      transform: translateY(-3px);
      border-color: rgba(37,99,235,.24);
      box-shadow: 0 22px 55px rgba(15,23,42,.18);
    }
    .floatBtn:active{transform: translateY(0)}
    .floatTip{
      max-width: 200px;
      padding: 10px 12px;
      border-radius: 16px;
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 40px rgba(15,23,42,.14);
      color: var(--text1);
      font-weight:950;
      font-size:12.5px;
    }
    .floatTip strong{font-weight:1000}
    .qrPopup{
      position:absolute;
      right: 0;
      bottom: 58px;
      width: 220px;
      background:#fff;
      border:1px solid rgba(15,23,42,.10);
      border-radius: 18px;
      box-shadow: 0 24px 60px rgba(15,23,42,.18);
      padding: 12px;
      transform-origin: 100% 100%;
      opacity:0; transform: translateY(10px) scale(.98);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qrPopup[aria-hidden="false"]{
      opacity:1; transform: translateY(0) scale(1);
      pointer-events:auto;
    }
    .qrPopupTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .qrPopupTop b{
      font-weight:1000; font-size:13.5px;
    }
    .qrPopupTop button{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background:#fff;
      cursor:pointer;
      transition: transform .15s ease, border-color .2s ease;
      font-weight:1000;
    }
    .qrPopupTop button:hover{transform: translateY(-1px); border-color: rgba(37,99,235,.24)}
    .qrImgWrap{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      overflow:hidden;
      background: rgba(15,23,42,.02);
    }
    .qrImgWrap img{
      width:100%;
      height:auto;
      display:block;
    }
    .qrHint{
      margin-top: 10px;
      color: var(--muted);
      font-weight:850;
      font-size:12.5px;
      line-height:1.4;
    }

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

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: repeat(2, 1fr)}
      .grid3{grid-template-columns: 1fr 1fr}
      .commentsGrid{grid-template-columns: 1fr 1fr}
      .caseGrid{grid-template-columns: 1fr 1fr}
      .faq{grid-template-columns: 1fr}
      .panelGrid{grid-template-columns: 1fr}
      .formWrap{grid-template-columns: 1fr}
      .networkGrid{grid-template-columns: 1fr 1fr}
      .articleGrid{grid-template-columns: 1fr}
      .fieldRow{grid-template-columns: 1fr}
      table{min-width: 760px}
      .floating{right: 12px; bottom: 12px}
      header{position:sticky}
      .navLinks{display:none}
      .navCTA{display:none}
      .menuBtn{display:inline-flex; align-items:center; justify-content:center}
      .mobilePanel{display:block}
      .mobilePanel{display:none}
      .mobilePanel.is-open{display:block}
      .mobilePanel .mobileGrid{grid-template-columns: 1fr}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .metric, .articleItem, .caseCard, .btn, .cloudTag, .floatBtn{transition:none}
    }