:root{
      --bg0:#fbfaf7;
      --bg1:#f4f2ee;
      --card:#ffffff;
      --text:#171717;
      --muted:#5b5b66;
      --muted2:#7a7a87;
      --line:rgba(20,20,20,.12);
      --shadow: 0 14px 40px rgba(14, 18, 33, .08);
      --shadow2: 0 10px 26px rgba(14, 18, 33, .10);
      --brand1:#2b6cff;
      --brand2:#8b5cf6;
      --brand3:#06b6d4;
      --brand4:#f97316;
      --good:#16a34a;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:24px;
      --container:1120px;
      --gap:18px;
      --focus:0 0 0 4px rgba(43,108,255,.18);
      --grad: linear-gradient(135deg, rgba(43,108,255,.16), rgba(139,92,246,.14), rgba(6,182,212,.14), rgba(249,115,22,.12));
      --grad2: linear-gradient(90deg, rgba(43,108,255,.22), rgba(139,92,246,.18), rgba(6,182,212,.18));
      --gradBtn: linear-gradient(135deg, #2b6cff, #8b5cf6 45%, #06b6d4);
      --gradStroke: linear-gradient(135deg, rgba(43,108,255,.45), rgba(139,92,246,.4), rgba(6,182,212,.35));
      --chip: rgba(23,23,23,.06);
      --chip2: rgba(43,108,255,.10);
      --chip3: rgba(139,92,246,.10);
      --chip4: rgba(6,182,212,.10);
      --chip5: rgba(249,115,22,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 18% -10%, rgba(43,108,255,.10), transparent 55%),
        radial-gradient(900px 620px at 90% 10%, rgba(139,92,246,.10), transparent 50%),
        radial-gradient(900px 520px at 70% 85%, rgba(6,182,212,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width: min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:60;
      background: rgba(251,250,247,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(20,20,20,.06);
    }
    .navwrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 210px;
    }
    .brand img{
      width:44px;
      height:44px;
      object-fit:contain;
      border-radius:12px;
      background: rgba(255,255,255,.7);
      border:1px solid rgba(20,20,20,.08);
      padding:6px;
      box-shadow: 0 10px 22px rgba(0,0,0,.06);
    }
    .brand .brandtext{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name{
      font-weight:800;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted2);
      margin-top:3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 240px;
    }
    .navlinks{
      display:flex;
      align-items:center;
      gap:16px;
      flex:1;
      justify-content:center;
    }
    .navlinks a{
      font-size:13px;
      color:rgba(23,23,23,.86);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .navlinks a:hover{
      background: rgba(43,108,255,.10);
      border-color: rgba(43,108,255,.18);
      transform: translateY(-1px);
    }
    .navright{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 220px;
    }
    .pill{
      display:flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      border-radius:999px;
      padding:10px 12px;
      box-shadow: 0 10px 18px rgba(0,0,0,.04);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .pill:focus{outline:none; box-shadow: var(--focus)}
    .pill:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(0,0,0,.07);
    }
    .pill .dot{
      width:10px; height:10px; border-radius:999px;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.3)), var(--grad2);
      box-shadow: 0 0 0 4px rgba(43,108,255,.12);
    }
    .pill span{
      font-size:12.5px;
      color:rgba(23,23,23,.86);
      font-weight:650;
    }
    .ctaBtn{
      border:none;
      color:#fff;
      padding:10px 14px;
      border-radius:999px;
      background: var(--gradBtn);
      box-shadow: 0 12px 26px rgba(43,108,255,.22);
      font-weight:750;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, filter .2s ease, box-shadow .2s ease;
      white-space:nowrap;
    }
    .ctaBtn:hover{transform: translateY(-1px); filter: saturate(1.08); box-shadow: 0 16px 30px rgba(43,108,255,.26)}
    .ctaBtn:active{transform: translateY(0px); box-shadow: 0 10px 20px rgba(43,108,255,.18)}
    .ctaBtn:focus{outline:none; box-shadow: var(--focus), 0 16px 30px rgba(43,108,255,.26)}
    .ghostBtn{
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.55);
      color:rgba(23,23,23,.9);
      padding:10px 14px;
      border-radius:999px;
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .ghostBtn:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.78);
      border-color: rgba(43,108,255,.25);
    }
    .ghostBtn:focus{outline:none; box-shadow: var(--focus)}
    .mobileToggle{
      display:none;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.62);
      border-radius:12px;
      padding:10px 12px;
      cursor:pointer;
      box-shadow: 0 10px 18px rgba(0,0,0,.04);
    }
    .mobileToggle:focus{outline:none; box-shadow: var(--focus)}
    .hamburger{
      width:18px; height:14px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; border-radius:999px;
      background: rgba(23,23,23,.88);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:1px}
    .hamburger span:nth-child(2){top:6px}
    .hamburger span:nth-child(3){top:11px}
    .mobileMenu{
      display:none;
      padding:12px 0 16px;
    }
    .mobileMenu .grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobileMenu a{
      padding:10px 12px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      border-radius:14px;
      font-size:13px;
      color:rgba(23,23,23,.88);
      transition: transform .18s ease, border-color .2s ease, background .2s ease;
    }
    .mobileMenu a:hover{
      transform: translateY(-1px);
      border-color: rgba(43,108,255,.24);
      background: rgba(255,255,255,.78);
    }

    .hero{
      padding:34px 0 8px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-120px -60px auto -60px;
      height:420px;
      background: var(--grad);
      filter: blur(0px);
      pointer-events:none;
      border-bottom: 1px solid rgba(20,20,20,.06);
      transform: translateZ(0);
    }
    .herogrid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:start;
      position:relative;
      padding: 18px 0 6px;
    }
    .badgeRow{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 10px 18px rgba(0,0,0,.04);
      font-size:12.5px;
      color:rgba(23,23,23,.86);
    }
    .badge i{
      width:9px; height:9px; border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 0 0 4px rgba(43,108,255,.12);
    }
    h1{
      font-size:40px;
      margin:10px 0 12px;
      letter-spacing:-.8px;
      line-height:1.12;
    }
    .lead{
      font-size:15.5px;
      color:rgba(23,23,23,.78);
      line-height:1.75;
      margin:0 0 18px;
      max-width: 56ch;
    }
    .heroActions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin: 14px 0 18px;
    }
    .heroMeta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top: 8px;
    }
    .miniStat{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.58);
      box-shadow: 0 10px 18px rgba(0,0,0,.04);
      min-width: 210px;
    }
    .miniIcon{
      width:30px; height:30px;
      border-radius:12px;
      background: rgba(43,108,255,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(43,108,255,.18);
      flex:0 0 auto;
    }
    .miniIcon svg{width:16px; height:16px}
    .miniStat .t{
      font-weight:850;
      font-size:13.5px;
      margin-top:1px;
    }
    .miniStat .d{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.4;
      margin-top:4px;
    }

    .heroRight{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .dataPanel{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.64);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .dataPanel::before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:84px;
      background: linear-gradient(90deg, rgba(43,108,255,.18), rgba(139,92,246,.16), rgba(6,182,212,.14), rgba(249,115,22,.12));
      pointer-events:none;
    }
    .dataInner{
      padding:16px 16px 14px;
      position:relative;
    }
    .panelTitle{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }
    .panelTitle h2{
      font-size:14px;
      margin:0;
      letter-spacing:.2px;
      color:rgba(23,23,23,.9);
    }
    .panelTitle .tag{
      font-size:12px;
      color:rgba(23,23,23,.78);
      background: rgba(20,20,20,.06);
      border:1px solid rgba(20,20,20,.10);
      padding:6px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .kpiGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .kpi{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.6);
      padding:12px;
      transition: transform .18s ease, border-color .2s ease, background .2s ease;
    }
    .kpi:hover{
      transform: translateY(-2px);
      border-color: rgba(43,108,255,.24);
      background: rgba(255,255,255,.75);
    }
    .kpi .num{
      font-weight:900;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .kpi .label{
      margin-top:6px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.35;
    }
    .timeline{
      padding:14px 16px 16px;
      border-top:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.40);
    }
    .timeline .row{
      display:flex;
      gap:10px;
      align-items:flex-start;
      flex-wrap:wrap;
    }
    .stepChip{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
      border-radius:18px;
      flex: 1 1 160px;
      min-width: 150px;
    }
    .stepChip .n{
      width:30px; height:30px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      color:#fff;
      background: var(--grad2);
      box-shadow: 0 12px 22px rgba(43,108,255,.18);
    }
    .stepChip .s{
      font-weight:820;
      font-size:13.5px;
    }
    .stepChip .m{
      color:var(--muted);
      font-size:12.5px;
      margin-top:4px;
      line-height:1.35;
    }

    .section{
      padding: 40px 0;
    }
    .sectionHeader{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .sectionHeader h2{
      font-size:24px;
      margin:0;
      letter-spacing:-.4px;
    }
    .sectionHeader p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      max-width: 60ch;
      font-size:14.5px;
    }

    .grid2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .grid4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(43,108,255,.24);
      box-shadow: 0 16px 40px rgba(0,0,0,.08);
      background: rgba(255,255,255,.75);
    }
    .card .title{
      font-weight:880;
      margin:2px 0 8px;
      letter-spacing:-.2px;
    }
    .card .desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
    }
    .card .row{
      display:flex;
      gap:10px;
      align-items:center;
      margin-bottom:10px;
    }
    .iconBox{
      width:40px; height:40px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
    }
    .iconBox svg{width:18px; height:18px}
    .accentLine{
      position:absolute;
      inset:0 auto auto -60px;
      width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(43,108,255,.25), transparent 58%),
                  radial-gradient(circle at 60% 60%, rgba(139,92,246,.20), transparent 58%);
      pointer-events:none;
      transform: rotate(10deg);
    }

    .compareWrap{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.64);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compareTop{
      padding:18px 18px 0;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .scoreCard{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      border-radius:18px;
    }
    .scoreRing{
      width:46px; height:46px;
      border-radius:50%;
      background: conic-gradient(from 210deg, rgba(43,108,255,.95), rgba(139,92,246,.95), rgba(6,182,212,.95), rgba(43,108,255,.95));
      box-shadow: 0 14px 28px rgba(43,108,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(20,20,20,.10);
    }
    .scoreRing span{
      width:34px; height:34px;
      border-radius:50%;
      background: rgba(255,255,255,.92);
      border:1px solid rgba(20,20,20,.08);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      font-size:12.5px;
    }
    .scoreMeta .stars{
      color: var(--warn);
      letter-spacing:1px;
      font-size:13px;
      margin-bottom:4px;
      display:flex; align-items:center; gap:8px;
    }
    .scoreMeta .s1{
      font-weight:920;
      font-size:14.5px;
      line-height:1.25;
    }
    .compareTable{
      width:100%;
      border-collapse: collapse;
      margin-top:14px;
      overflow:auto;
      display:block;
    }
    .compareTable table{
      width:100%;
      min-width: 720px;
      border-collapse: collapse;
    }
    .compareTable th, .compareTable td{
      padding:12px 12px;
      border-top:1px solid rgba(20,20,20,.08);
      border-right:1px solid rgba(20,20,20,.06);
      vertical-align:top;
      font-size:13.5px;
      line-height:1.6;
    }
    .compareTable th:first-child, .compareTable td:first-child{
      border-left:1px solid rgba(20,20,20,.06);
    }
    .compareTable th{
      background: rgba(255,255,255,.7);
      font-weight:900;
      color:rgba(23,23,23,.92);
      text-align:left;
    }
    .compareTable td{
      background: rgba(255,255,255,.55);
    }
    .yes{
      font-weight:900;
      color: var(--good);
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .yes::before{
      content:"";
      width:10px; height:10px;
      border-radius:50%;
      background: rgba(22,163,74,.18);
      border:1px solid rgba(22,163,74,.35);
      box-shadow: 0 0 0 4px rgba(22,163,74,.10);
    }
    .mid{
      color: rgba(23,23,23,.78);
      font-weight:800;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .stepCard{
      padding:14px 14px 16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, border-color .2s ease;
    }
    .stepCard:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.24)}
    .stepCard .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .stepCard .num{
      width:38px; height:38px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#fff;
      background: var(--grad2);
      box-shadow: 0 14px 26px rgba(43,108,255,.18);
    }
    .stepCard .pulse{
      width:10px; height:10px; border-radius:50%;
      background: rgba(6,182,212,.22);
      border:1px solid rgba(6,182,212,.45);
      box-shadow: 0 0 0 0 rgba(6,182,212,.30);
      animation: pulse 2.2s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow: 0 0 0 0 rgba(6,182,212,.28)}
      55%{box-shadow: 0 0 0 10px rgba(6,182,212,.0)}
      100%{box-shadow: 0 0 0 0 rgba(6,182,212,.0)}
    }
    .stepCard h3{
      margin:0 0 8px;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .stepCard p{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.65;
    }

    .listChips{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      background: var(--chip);
      border:1px solid rgba(20,20,20,.10);
      font-size:12.7px;
      color:rgba(23,23,23,.86);
      white-space:nowrap;
    }
    .chip b{
      font-weight:950;
      letter-spacing:-.2px;
    }
    .chip .miniDot{
      width:9px; height:9px; border-radius:50%;
      background: rgba(43,108,255,.25);
      border:1px solid rgba(43,108,255,.35);
      box-shadow: 0 0 0 4px rgba(43,108,255,.10);
    }
    .chip.alt1{background: var(--chip2)}
    .chip.alt1 .miniDot{background: rgba(43,108,255,.25); border-color: rgba(43,108,255,.35)}
    .chip.alt2{background: var(--chip3)}
    .chip.alt2 .miniDot{background: rgba(139,92,246,.25); border-color: rgba(139,92,246,.35)}
    .chip.alt3{background: var(--chip4)}
    .chip.alt3 .miniDot{background: rgba(6,182,212,.25); border-color: rgba(6,182,212,.35)}
    .chip.alt4{background: var(--chip5)}
    .chip.alt4 .miniDot{background: rgba(249,115,22,.22); border-color: rgba(249,115,22,.35)}

    .articleGrid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:16px;
      align-items:start;
    }
    .articleList{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .articleItem{
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      transition: transform .18s ease, border-color .2s ease;
    }
    .articleItem:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.24)}
    .articleItem .meta{
      display:flex; justify-content:space-between; gap:12px; align-items:center;
      margin-bottom:10px;
    }
    .articleItem .meta .cate{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      color:rgba(23,23,23,.78);
      white-space:nowrap;
    }
    .articleItem .meta .time{
      font-size:12px;
      color:var(--muted2);
      white-space:nowrap;
    }
    .articleItem h3{
      margin:0 0 8px;
      font-size:15.2px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .articleItem p{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.65;
    }
    .articleItem .go{
      margin-top:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .linkArrow{
      color: rgba(23,23,23,.86);
      font-weight:850;
      font-size:13.5px;
      display:flex; align-items:center; gap:10px;
    }
    .linkArrow svg{width:16px; height:16px}
    .articleSide{
      display:flex; flex-direction:column; gap:14px;
    }
    .tagCloud{
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
    }
    .tagCloud h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .tagCloud .cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:flex-start;
    }
    .tagA{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.68);
      font-size:12.6px;
      color:rgba(23,23,23,.86);
      transition: transform .18s ease, border-color .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .tagA:hover{transform: translateY(-2px); border-color: rgba(139,92,246,.30)}
    .tagA.active{
      border-color: rgba(43,108,255,.30);
      background: rgba(43,108,255,.10);
      font-weight:850;
    }

    .pricingGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .priceCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .priceCard::before{
      content:"";
      position:absolute;
      inset:auto -40px -70px auto;
      width:180px; height:180px;
      background: radial-gradient(circle at 30% 30%, rgba(139,92,246,.20), transparent 58%),
                  radial-gradient(circle at 60% 60%, rgba(6,182,212,.18), transparent 60%);
      pointer-events:none;
    }
    .priceCard > *{position:relative}
    .priceCard h3{margin:0 0 8px; font-size:16px; letter-spacing:-.2px}
    .priceCard p{margin:0 0 14px; color:var(--muted); line-height:1.7; font-size:14px}
    .priceTable{
      width:100%;
      border-collapse: collapse;
      overflow:auto;
      display:block;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.60);
    }
    .priceTable table{
      width:100%;
      min-width: 520px;
      border-collapse: collapse;
    }
    .priceTable th, .priceTable td{
      padding:12px 12px;
      border-top:1px solid rgba(20,20,20,.08);
      border-right:1px solid rgba(20,20,20,.06);
      font-size:13.5px;
      vertical-align:top;
      line-height:1.6;
    }
    .priceTable th:first-child, .priceTable td:first-child{border-left:1px solid rgba(20,20,20,.06)}
    .priceTable th{
      background: rgba(255,255,255,.72);
      font-weight:950;
      text-align:left;
    }
    .priceHint{
      margin-top:12px;
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.6;
    }

    .formCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.64);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .formCard::before{
      content:"";
      position:absolute;
      inset:-80px auto auto -80px;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(43,108,255,.22), transparent 58%),
                  radial-gradient(circle at 60% 60%, rgba(249,115,22,.16), transparent 60%);
      pointer-events:none;
    }
    .formCard > *{position:relative}
    .formTop{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .formTop h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .formTop p{margin:6px 0 0; color:var(--muted); font-size:13.8px; line-height:1.7}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      font-size:12.8px;
      color:rgba(23,23,23,.84);
      font-weight:720;
    }
    input, select, textarea{
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.78);
      padding:11px 12px;
      font-size:14px;
      color:rgba(23,23,23,.9);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(43,108,255,.38);
      background: rgba(255,255,255,.92);
    }
    .span2{grid-column: 1 / -1}
    .submitRow{
      grid-column: 1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .smallNote{
      font-size:12.8px;
      color:var(--muted2);
      line-height:1.6;
      max-width: 58ch;
    }

    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      padding:0;
      overflow:hidden;
      transition: border-color .2s ease, transform .18s ease;
    }
    details.faq[open]{border-color: rgba(43,108,255,.28)}
    details.faq summary{
      cursor:pointer;
      list-style:none;
      padding:14px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .qTitle{
      font-weight:900;
      letter-spacing:-.2px;
      font-size:14.5px;
      line-height:1.35;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .2s ease;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(43,108,255,.30)}
    .faqBody{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .faqGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }

    .reviewGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .reviewCard{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      padding:14px;
      transition: transform .18s ease, border-color .2s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 190px;
    }
    .reviewCard:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.24)}
    .reviewTop{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: linear-gradient(135deg, rgba(43,108,255,.18), rgba(139,92,246,.16), rgba(6,182,212,.16));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color:rgba(23,23,23,.86);
    }
    .reviewRole{
      font-weight:900;
      font-size:13px;
      color:rgba(23,23,23,.88);
    }
    .starsRow{
      color: var(--warn);
      letter-spacing:1px;
      font-size:13px;
      white-space:nowrap;
    }
    .reviewText{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.7;
    }

    .caseGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .caseCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      transition: transform .18s ease, border-color .2s ease;
      min-height: 210px;
    }
    .caseCard:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.24)}
    .caseHead{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .caseLabel{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      color:rgba(23,23,23,.78);
      white-space:nowrap;
      font-weight:850;
    }
    .caseTitle{
      font-weight:950;
      letter-spacing:-.25px;
      font-size:15px;
      margin:0;
      line-height:1.35;
    }
    .caseDesc{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.7;
      flex: 1;
    }
    .caseBottom{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
    }
    .metricPills{
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .mP{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      font-size:12.3px;
      color:rgba(23,23,23,.84);
      white-space:nowrap;
    }

    .helpGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .helpCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding:16px;
    }
    .helpCard h3{margin:0 0 8px; font-size:16px; letter-spacing:-.2px}
    .helpCard p{margin:0 0 12px; color:var(--muted); font-size:14px; line-height:1.7}
    .helpList{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .helpItem{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
    }
    .helpItem .b{
      width:30px; height:30px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(43,108,255,.10);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .helpItem .b svg{width:16px; height:16px}
    .helpItem .tx{
      font-weight:920;
      font-size:13.5px;
      line-height:1.35;
    }
    .helpItem .sd{
      margin-top:4px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
      font-weight:650;
    }

    .footer{
      padding:24px 0 18px;
      border-top:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.36);
    }
    .footerGrid{
      display:grid;
      grid-template-columns: 1.2fr 1fr;
      gap:16px;
      align-items:start;
    }
    .footCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      box-shadow: 0 10px 22px rgba(0,0,0,.04);
      padding:16px;
    }
    .footTop{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
    }
    .footBrand{
      display:flex; gap:12px; align-items:center;
    }
    .footBrand img{
      width:44px; height:44px;
      object-fit:contain;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      padding:6px;
    }
    .footBrand .t1{
      font-weight:950;
      letter-spacing:-.2px;
      margin:0;
      font-size:15px;
    }
    .footBrand .t2{
      margin:4px 0 0;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.6;
    }
    .footerLinks{
      margin-top:12px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footerLinks a{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      font-size:12.7px;
      color:rgba(23,23,23,.84);
      transition: transform .18s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .footerLinks a:hover{transform: translateY(-2px); border-color: rgba(43,108,255,.30)}
    .footRight{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .contactLine{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
    }
    .contactLine .k{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(6,182,212,.10);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .contactLine .k svg{width:16px; height:16px}
    .contactLine .v{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .contactLine .v b{
      font-weight:950;
      font-size:13.5px;
    }
    .contactLine .v span{
      color:var(--muted);
      font-size:13.2px;
      line-height:1.55;
      font-weight:650;
      word-break:break-word;
    }
    .copyright{
      margin-top:14px;
      color:rgba(23,23,23,.66);
      font-size:12.6px;
      text-align:center;
      padding:8px 0 0;
    }

    .float客服{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .floatBtn{
      pointer-events:auto;
      border-radius: 18px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 40px rgba(0,0,0,.12);
      overflow:hidden;
      width: 190px;
      transition: transform .2s ease, opacity .2s ease;
    }
    .floatBtnHeader{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 12px;
      background: linear-gradient(90deg, rgba(43,108,255,.16), rgba(139,92,246,.14), rgba(6,182,212,.12));
      border-bottom:1px solid rgba(20,20,20,.08);
    }
    .floatBtnHeader b{
      font-weight:950;
      font-size:13.5px;
      letter-spacing:-.2px;
    }
    .floatBtnHeader span{
      font-size:12px;
      color:rgba(23,23,23,.70);
      font-weight:700;
      white-space:nowrap;
    }
    .floatBody{
      padding:10px 12px 12px;
      display:flex;
      gap:12px;
      align-items:center;
    }
    .floatBody img{
      width:58px; height:58px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: #fff;
      object-fit:cover;
    }
    .floatBody .txt{
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .floatBody .txt strong{
      font-size:13.8px;
      letter-spacing:-.2px;
    }
    .floatBody .txt a{
      color:rgba(23,23,23,.78);
      font-size:12.8px;
      font-weight:750;
      border-bottom:1px dashed rgba(23,23,23,.26);
      align-self:flex-start;
      padding-bottom:2px;
    }

    .toTop{
      pointer-events:auto;
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 40px rgba(0,0,0,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, background .2s ease;
    }
    .toTop:hover{transform: translateY(-2px); background: rgba(255,255,255,.92)}
    .toTop svg{width:18px; height:18px}

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

    @media (max-width: 980px){
      .herogrid{grid-template-columns: 1fr; }
      .navlinks{display:none}
      .mobileToggle{display:inline-flex}
      .mobileMenu{display:block}
      .navright{min-width:auto}
      .pill{display:none}
      h1{font-size:34px}
      .grid3{grid-template-columns: 1fr; }
      .steps{grid-template-columns: 1fr 1fr}
      .articleGrid{grid-template-columns: 1fr}
      .pricingGrid{grid-template-columns: 1fr}
      .faqGrid{grid-template-columns: 1fr}
      .reviewGrid{grid-template-columns: 1fr}
      .caseGrid{grid-template-columns: 1fr}
      .helpGrid{grid-template-columns: 1fr}
      .footerGrid{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .miniStat{min-width: 0}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .stepCard .pulse{animation:none}
    }