:root{
      --bg0:#f7fbff;
      --bg1:#ffffff;
      --text:#111827;
      --muted:#5b667a;
      --muted2:#7b879a;
      --line:rgba(17,24,39,.10);
      --card:rgba(255,255,255,.78);
      --shadow:0 20px 50px rgba(6, 25, 45, .10);
      --shadow2:0 10px 24px rgba(6, 25, 45, .10);
      --shadow3:0 6px 14px rgba(6, 25, 45, .10);
      --brand1:#06b6d4;
      --brand2:#3b82f6;
      --brand3:#22c55e;
      --brand4:#0ea5e9;
      --accent:#0f172a;
      --radius:18px;
      --radius2:14px;
      --radius3:12px;
      --container:1100px;
      --focus:rgba(59,130,246,.35);
      --btnText:#0b1220;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(6,182,212,.22), transparent 55%),
        radial-gradient(900px 500px at 85% 5%, rgba(59,130,246,.20), transparent 60%),
        radial-gradient(900px 500px at 55% 60%, rgba(34,197,94,.10), transparent 60%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, #f8fbff 100%);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip-link{
      position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip-link:focus{
      left:18px;top:12px;width:auto;height:auto;z-index:9999;
      background:#fff;border:1px solid var(--line);padding:10px 12px;border-radius:10px;
      box-shadow:var(--shadow3);
    }

    header{
      position:sticky;top:0;z-index:50;
      backdrop-filter: blur(10px);
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.52));
      border-bottom:1px solid rgba(17,24,39,.06);
    }
    .nav-bar{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;align-items:center;gap:10px;min-width:220px;
    }
    .brand img{
      width:38px;height:38px;border-radius:12px;object-fit:cover;
      box-shadow:0 10px 24px rgba(6,182,212,.18);
      border:1px solid rgba(255,255,255,.5);
      background:#fff;
    }
    .brand .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand .name{
      font-weight:820;letter-spacing:.2px;font-size:14px;
    }
    .brand .sub{
      font-size:12px;color:var(--muted);margin-top:3px;
    }

    .nav-links{
      display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;color:rgba(17,24,39,.78);
      padding:9px 10px;border-radius:12px;
      border:1px solid transparent;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(6,182,212,.08);
      border-color:rgba(6,182,212,.22);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex;align-items:center;gap:10px;
    }
    .btn{
      appearance:none;border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.72);
      color:var(--text);
      border-radius:999px;
      padding:10px 14px;
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      text-decoration:none;display:inline-flex;align-items:center;gap:10px;
      white-space:nowrap;
    }
    .btn:focus{outline:none;box-shadow:0 0 0 4px var(--focus)}
    .btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(2,20,40,.10);border-color:rgba(17,24,39,.18)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(6,182,212,.92), rgba(59,130,246,.92));
      border-color:rgba(59,130,246,.35);
      color:#07121f;
      box-shadow:0 16px 34px rgba(59,130,246,.22);
    }
    .btn-primary:hover{
      box-shadow:0 22px 46px rgba(59,130,246,.26);
      border-color:rgba(59,130,246,.55);
    }
    .btn-ghost{
      background:rgba(255,255,255,.65);
    }

    .hamburger{
      display:none;
      width:44px;height:44px;border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center;justify-content:center;
    }
    .hamburger:focus{outline:none;box-shadow:0 0 0 4px var(--focus)}
    .hamburger svg{width:18px;height:18px}
    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel .mobile-links{
      display:flex;flex-direction:column;gap:10px;
    }
    .mobile-panel .mobile-links a{
      text-decoration:none;
      padding:12px 12px;border-radius:14px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(17,24,39,.08);
      color:rgba(17,24,39,.85);
      font-weight:650;
      font-size:14px;
    }

    main{padding:24px 0 46px}
    .hero{
      position:relative;
      border-radius:26px;
      overflow:hidden;
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(900px 450px at 10% 0%, rgba(6,182,212,.32), transparent 60%),
        radial-gradient(650px 420px at 85% 20%, rgba(59,130,246,.26), transparent 62%),
        linear-gradient(135deg, rgba(255,255,255,.70), rgba(255,255,255,.45));
      box-shadow:var(--shadow);
    }
    .hero-inner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:22px;
      padding:26px;
      align-items:stretch;
    }
    .hero-left{
      padding:10px 8px 10px 10px;
      display:flex;flex-direction:column;gap:14px;
    }
    .eyebrow{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
      color:rgba(17,24,39,.84);
      font-weight:740;
      letter-spacing:.2px;
      font-size:13px;
    }
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 10px;border-radius:999px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.08);
      box-shadow:0 12px 30px rgba(2,20,40,.06);
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow:0 0 0 4px rgba(6,182,212,.14);
    }

    h1{
      margin:0;
      font-size:34px;
      line-height:1.14;
      letter-spacing:-.6px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:58ch;
    }
    .hero-actions{
      display:flex;gap:12px;flex-wrap:wrap;align-items:center;
      margin-top:4px;
    }
    .meta-row{
      display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;
    }
    .meta-pill{
      display:flex;align-items:center;gap:10px;
      padding:10px 12px;border-radius:14px;
      background:rgba(255,255,255,.58);
      border:1px solid rgba(17,24,39,.08);
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .meta-pill:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(6,25,45,.10)}
    .meta-pill .k{
      width:34px;height:34px;border-radius:12px;
      background:linear-gradient(135deg, rgba(6,182,212,.22), rgba(59,130,246,.18));
      border:1px solid rgba(59,130,246,.22);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .meta-pill svg{width:16px;height:16px}
    .meta-pill .t{display:flex;flex-direction:column;line-height:1.1}
    .meta-pill .v{font-weight:860;font-size:13px}
    .meta-pill .s{font-size:12px;color:var(--muted2);margin-top:4px}

    .hero-right{
      padding:8px;
      display:flex;flex-direction:column;gap:14px;
    }
    .glass-card{
      border-radius:20px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.10);
      box-shadow:0 16px 34px rgba(2,20,40,.08);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .glass-card:before{
      content:"";
      position:absolute;inset:-2px;
      background: radial-gradient(400px 220px at 20% 10%, rgba(6,182,212,.22), transparent 60%),
                  radial-gradient(420px 240px at 80% 20%, rgba(59,130,246,.18), transparent 62%);
      pointer-events:none;
      opacity:.9;
    }
    .glass-card > *{position:relative}
    .decision-title{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
    }
    .decision-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .badge-score{
      display:flex;align-items:baseline;gap:6px;
      padding:8px 10px;border-radius:999px;
      border:1px solid rgba(6,182,212,.22);
      background:rgba(6,182,212,.08);
      white-space:nowrap;
    }
    .badge-score .num{font-weight:930;font-size:18px}
    .badge-score .lbl{font-size:12px;color:rgba(17,24,39,.75)}
    .mini-list{
      margin:10px 0 0;
      padding:0;list-style:none;
      display:flex;flex-direction:column;gap:10px;
    }
    .mini-item{
      display:flex;gap:10px;align-items:flex-start;
      padding:10px 10px;border-radius:16px;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(17,24,39,.08);
      transition:transform .16s ease, border-color .16s ease;
    }
    .mini-item:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.28)}
    .mini-ico{
      width:34px;height:34px;border-radius:14px;
      background:linear-gradient(135deg, rgba(6,182,212,.20), rgba(59,130,246,.14));
      border:1px solid rgba(59,130,246,.22);
      display:flex;align-items:center;justify-content:center;flex:0 0 auto;
    }
    .mini-ico svg{width:16px;height:16px}
    .mini-body .tt{font-weight:820;font-size:13px}
    .mini-body .dd{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.5}

    .hero-bottom{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .info-card{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      padding:12px;
      display:flex;gap:12px;align-items:flex-start;
      transition:transform .16s ease, box-shadow .16s ease;
    }
    .info-card:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(2,20,40,.10)}
    .info-card .i{
      width:40px;height:40px;border-radius:16px;
      background:linear-gradient(135deg, rgba(6,182,212,.18), rgba(34,197,94,.12));
      border:1px solid rgba(6,182,212,.20);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .info-card .i svg{width:18px;height:18px}
    .info-card .b{display:flex;flex-direction:column;gap:5px}
    .info-card .b .k{font-weight:900;font-size:14px}
    .info-card .b .d{color:var(--muted);font-size:12px;line-height:1.55}

    .section{
      margin-top:18px;
      padding:22px 0 0;
    }
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;color:var(--muted);font-size:13px;line-height:1.6;
      max-width:68ch;
    }

    .grid-3{display:grid;grid-template-columns:repeat(3, 1fr);gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2, 1fr);gap:14px}
    .grid-4{display:grid;grid-template-columns:repeat(4, 1fr);gap:12px}

    .card{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      box-shadow:0 14px 28px rgba(2,20,40,.06);
      padding:14px;
      overflow:hidden;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 24px 50px rgba(2,20,40,.10);border-color:rgba(59,130,246,.22)}
    .card .head{
      display:flex;align-items:flex-start;gap:12px;margin-bottom:10px;
    }
    .card .icon{
      width:44px;height:44px;border-radius:18px;
      background:linear-gradient(135deg, rgba(6,182,212,.20), rgba(59,130,246,.14));
      border:1px solid rgba(59,130,246,.18);
      display:flex;align-items:center;justify-content:center;flex:0 0 auto;
    }
    .card .icon svg{width:20px;height:20px}
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;color:var(--muted);font-size:13px;line-height:1.7;
    }
    .card .list{
      margin:10px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;
    }
    .li{
      display:flex;gap:10px;align-items:flex-start;
      color:rgba(17,24,39,.86);
      font-size:13px;
      line-height:1.5;
    }
    .check{
      width:18px;height:18px;border-radius:7px;
      background:rgba(6,182,212,.14);
      border:1px solid rgba(6,182,212,.22);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .check svg{width:12px;height:12px}

    .steps{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:12px;
    }
    .step{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .step:hover{transform:translateY(-3px);border-color:rgba(6,182,212,.26);box-shadow:0 20px 45px rgba(2,20,40,.10)}
    .step:after{
      content:"";
      position:absolute;right:-30px;top:-30px;width:120px;height:120px;
      background:radial-gradient(circle at 30% 30%, rgba(6,182,212,.25), transparent 60%);
      transform:rotate(15deg);
      pointer-events:none;
    }
    .step .n{
      display:inline-flex;align-items:center;justify-content:center;
      width:40px;height:40px;border-radius:16px;
      background:linear-gradient(135deg, rgba(6,182,212,.22), rgba(59,130,246,.16));
      border:1px solid rgba(59,130,246,.20);
      font-weight:950;
      margin-bottom:10px;
      position:relative;
    }
    .step h3{margin:0;font-size:15px;position:relative}
    .step p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.65;position:relative}

    .divider{
      height:1px;background:rgba(17,24,39,.08);
      margin:18px 0 0;
    }

    .timeline{
      display:grid;grid-template-columns:1fr;gap:12px;
    }
    .timeline-item{
      display:grid;grid-template-columns: 140px 1fr;
      gap:12px;align-items:flex-start;
      padding:12px;
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
    }
    .timeline-item .when{
      font-weight:900;font-size:13px;color:rgba(17,24,39,.86);
      display:flex;align-items:center;gap:10px;
    }
    .timeline-item .when .tag{
      padding:7px 10px;border-radius:999px;
      border:1px solid rgba(6,182,212,.22);
      background:rgba(6,182,212,.10);
      white-space:nowrap;
    }
    .timeline-item .what h3{margin:0;font-size:15px;letter-spacing:-.2px}
    .timeline-item .what p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
    .timeline-item .what ul{margin:10px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
    .tchip{
      padding:8px 10px;border-radius:999px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      color:rgba(17,24,39,.84);
      font-size:12px;
      font-weight:700;
    }

    .table-wrap{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      overflow:hidden;
      box-shadow:0 18px 40px rgba(2,20,40,.08);
    }
    .table-scroll{
      width:100%;
      overflow:auto;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:860px;
      background:transparent;
    }
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
      text-align:left;
    }
    th{
      font-size:13px;
      color:rgba(17,24,39,.88);
      background:linear-gradient(180deg, rgba(6,182,212,.10), rgba(59,130,246,.08));
      font-weight:920;
      position:sticky;top:0;z-index:1;
    }
    td{
      color:rgba(17,24,39,.82);
      font-size:13px;
      line-height:1.6;
    }
    .rate{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
    }
    .stars{
      display:inline-flex;gap:2px;
      padding:8px 10px;border-radius:999px;
      border:1px solid rgba(6,182,212,.22);
      background:rgba(6,182,212,.10);
      font-weight:900;
      white-space:nowrap;
    }
    .stars svg{width:16px;height:16px}
    .score-box{
      display:flex;flex-direction:column;gap:2px;
      padding:10px 12px;border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.55);
      white-space:nowrap;
    }
    .score-box .big{font-weight:980;font-size:20px}
    .score-box .small{font-size:12px;color:var(--muted2)}

    .compare-highlight{
      background:linear-gradient(135deg, rgba(6,182,212,.14), rgba(59,130,246,.10));
      border-top:1px solid rgba(6,182,212,.18);
      border-bottom:1px solid rgba(6,182,212,.18);
    }

    .tabs{
      display:flex;gap:10px;flex-wrap:wrap;
      margin-bottom:12px;
    }
    .tab{
      border-radius:999px;
      padding:10px 12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      cursor:pointer;
      font-weight:820;
      font-size:13px;
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .tab:hover{transform:translateY(-2px)}
    .tab[aria-selected="true"]{
      border-color:rgba(6,182,212,.28);
      background:linear-gradient(135deg, rgba(6,182,212,.14), rgba(59,130,246,.10));
    }
    .panel{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
      padding:14px;
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
      box-shadow:0 18px 40px rgba(2,20,40,.08);
    }
    .panel .left h3{margin:0;font-size:16px}
    .panel .left p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.75}
    .panel .right .boxes{display:grid;grid-template-columns:1fr;gap:10px}
    .rbox{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.56);
      padding:12px;
    }
    .rbox .rt{font-weight:930;font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:10px}
    .rbox .rd{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.6}
    .meter{
      height:10px;border-radius:999px;background:rgba(17,24,39,.08);overflow:hidden;margin-top:10px;
      border:1px solid rgba(17,24,39,.06);
    }
    .meter > span{
      display:block;height:100%;
      width:40%;
      background:linear-gradient(90deg, rgba(6,182,212,.85), rgba(59,130,246,.80));
      border-radius:999px;
      transition:width .5s ease;
    }

    .faq{
      display:grid;grid-template-columns: 1fr 1fr;gap:14px;
    }
    .acc{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
      overflow:hidden;
      box-shadow:0 18px 40px rgba(2,20,40,.08);
    }
    .acc button{
      width:100%;
      text-align:left;
      background:transparent;
      border:0;
      padding:14px 14px;
      cursor:pointer;
      display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
      color:rgba(17,24,39,.92);
      font-weight:860;
      font-size:14px;
    }
    .acc button:focus{outline:none;box-shadow:inset 0 0 0 3px var(--focus)}
    .acc .q{
      display:flex;gap:12px;align-items:flex-start;
    }
    .acc .q .qid{
      width:28px;height:28px;border-radius:12px;
      border:1px solid rgba(6,182,212,.22);
      background:rgba(6,182,212,.10);
      display:flex;align-items:center;justify-content:center;
      color:rgba(17,24,39,.86);
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
    }
    .acc .chev{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.55);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition:transform .18s ease;
    }
    .acc[aria-expanded="true"] .chev{transform:rotate(180deg)}
    .acc .a{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
      display:none;
    }
    .acc[aria-expanded="true"] .a{display:block}
    .acc .a p{margin:0}

    .reviews{
      display:grid;grid-template-columns:repeat(3, 1fr);gap:14px;
    }
    .review{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      padding:14px;
      box-shadow:0 18px 40px rgba(2,20,40,.06);
      display:flex;flex-direction:column;gap:10px;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .review:hover{transform:translateY(-3px);box-shadow:0 26px 60px rgba(2,20,40,.10);border-color:rgba(6,182,212,.22)}
    .review .top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
    .review .who{display:flex;gap:12px;align-items:flex-start}
    .avatar{
      width:44px;height:44px;border-radius:18px;
      background:linear-gradient(135deg, rgba(6,182,212,.18), rgba(59,130,246,.14));
      border:1px solid rgba(59,130,246,.18);
      display:flex;align-items:center;justify-content:center;
      font-weight:980;
      color:rgba(17,24,39,.86);
      flex:0 0 auto;
    }
    .review .role{font-weight:920;font-size:14px;line-height:1.25}
    .review .time{font-size:12px;color:var(--muted2);margin-top:4px}
    .review .score{
      display:inline-flex;align-items:center;gap:6px;
      padding:8px 10px;border-radius:999px;border:1px solid rgba(17,24,39,.10);background:rgba(255,255,255,.55);
      font-weight:900;font-size:12px;color:rgba(17,24,39,.84);
      white-space:nowrap;
    }
    .review .score svg{width:14px;height:14px}
    .review .txt{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .review .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
    .review .tag{
      padding:8px 10px;border-radius:999px;border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      font-size:12px;font-weight:760;color:rgba(17,24,39,.82);
    }

    .case-grid{
      display:grid;grid-template-columns:repeat(3, 1fr);gap:14px;
    }
    .case{
      border-radius:20px;border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
      padding:14px;transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .case:hover{transform:translateY(-3px);box-shadow:0 26px 60px rgba(2,20,40,.10);border-color:rgba(59,130,246,.22)}
    .case .cover{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(135deg, rgba(6,182,212,.16), rgba(59,130,246,.12));
      padding:12px;
      position:relative;
      overflow:hidden;
      min-height:110px;
      display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
    }
    .case .cover:before{
      content:"";
      position:absolute;inset:-40px;
      background: radial-gradient(circle at 30% 30%, rgba(6,182,212,.22), transparent 55%),
                  radial-gradient(circle at 80% 10%, rgba(59,130,246,.18), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .case .cover > *{position:relative}
    .case .cover .label{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 10px;border-radius:999px;
      background:rgba(255,255,255,.58);
      border:1px solid rgba(17,24,39,.08);
      font-weight:900;font-size:12px;color:rgba(17,24,39,.84);
      white-space:nowrap;
    }
    .case .cover .metric{
      text-align:right;
      font-weight:980;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .case .title{margin:12px 0 0;font-size:15px;font-weight:930;letter-spacing:-.2px}
    .case .desc{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
    .case .foot{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap}
    .pill{
      padding:9px 10px;border-radius:999px;border:1px solid rgba(17,24,39,.08);background:rgba(255,255,255,.55);
      color:rgba(17,24,39,.82);font-size:12px;font-weight:780;
    }
    .link-btn{
      display:inline-flex;align-items:center;gap:10px;
      padding:10px 12px;border-radius:999px;
      border:1px solid rgba(6,182,212,.22);
      background:rgba(6,182,212,.10);
      text-decoration:none;font-weight:900;font-size:13px;color:rgba(17,24,39,.88);
      transition:transform .16s ease, box-shadow .16s ease;
      white-space:nowrap;
    }
    .link-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(2,20,40,.10)}
    .link-btn svg{width:16px;height:16px}

    .article-list{
      display:grid;grid-template-columns: 1.1fr .9fr;gap:14px;align-items:start;
    }
    .post-main{
      border-radius:20px;border:1px solid rgba(17,24,39,.08);background:rgba(255,255,255,.62);
      padding:14px;box-shadow:0 18px 40px rgba(2,20,40,.06);
    }
    .post-main .top{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px;flex-wrap:wrap;
    }
    .post-main h3{margin:0;font-size:16px;letter-spacing:-.2px}
    .post-main .hint{font-size:12px;color:var(--muted2)}
    .post-items{
      display:grid;grid-template-columns:1fr;gap:10px;margin-top:10px;
    }
    .post-item{
      padding:12px;border-radius:18px;border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .post-item:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22);box-shadow:0 16px 34px rgba(2,20,40,.08)}
    .post-item a{display:block;text-decoration:none}
    .post-item .tt{font-weight:930;font-size:14px;line-height:1.4;color:rgba(17,24,39,.92)}
    .post-item .meta{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.6}
    .side-card{
      border-radius:20px;border:1px solid rgba(17,24,39,.08);background:rgba(255,255,255,.62);
      padding:14px;box-shadow:0 18px 40px rgba(2,20,40,.06);
    }
    .side-card h3{margin:0;font-size:16px;letter-spacing:-.2px}
    .side-card p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.75}
    .tag-cloud{
      margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;
    }
    .tag-cloud .tag{
      padding:9px 10px;border-radius:999px;border:1px solid rgba(17,24,39,.08);background:rgba(255,255,255,.55);
      font-size:12px;font-weight:770;color:rgba(17,24,39,.82);
      transition:transform .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .tag-cloud .tag:hover{transform:translateY(-2px)}
    .tag-cloud .tag[aria-pressed="true"]{
      border-color:rgba(6,182,212,.28);
      background:linear-gradient(135deg, rgba(6,182,212,.14), rgba(59,130,246,.10));
      color:rgba(17,24,39,.92);
    }

    form{
      margin:0;
    }
    .form-wrap{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.64);
      box-shadow:var(--shadow2);
      padding:14px;
    }
    .form-grid{
      display:grid;grid-template-columns:1fr 1fr;gap:12px;
    }
    .field{display:flex;flex-direction:column;gap:8px}
    .field label{
      font-size:13px;font-weight:900;color:rgba(17,24,39,.86);
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.75);
      color:var(--text);
      font-size:14px;
      outline:none;
      transition:box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    .field textarea{min-height:120px;resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color:rgba(59,130,246,.35);
      box-shadow:0 0 0 4px var(--focus);
    }
    .form-foot{
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(17,24,39,.08);
    }
    .form-note{
      color:var(--muted2);
      font-size:12px;
      line-height:1.6;
      max-width:56ch;
    }
    .form-actions{
      display:flex;gap:10px;align-items:center;flex-wrap:wrap;
    }

    .footer{
      margin-top:18px;
      border-top:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.72));
    }
    .footer-inner{
      padding:22px 0 18px;
      display:grid;grid-template-columns: 1.2fr .8fr;gap:14px;
      align-items:start;
    }
    .footer-card{
      border-radius:22px;border:1px solid rgba(17,24,39,.08);background:rgba(255,255,255,.62);
      padding:14px;box-shadow:0 18px 40px rgba(2,20,40,.06);
    }
    .footer-card h3{margin:0;font-size:16px;letter-spacing:-.2px}
    .footer-card p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.75}
    .footer-links{
      display:flex;flex-direction:column;gap:10px;
      margin-top:12px;
    }
    .footer-links a{
      text-decoration:none;
      padding:10px 12px;border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      color:rgba(17,24,39,.86);
      font-weight:820;font-size:13px;
      transition:transform .16s ease, border-color .16s ease;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .footer-links a:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22)}
    .footer-links a span{color:var(--muted2);font-weight:760;font-size:12px}
    .copyright{
      padding:14px 0 22px;
      color:var(--muted2);
      font-size:12px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
    }

    .float-kefu{
      position:fixed;
      right:14px;bottom:14px;
      z-index:80;
      display:flex;flex-direction:column;gap:10px;
      align-items:flex-end;
    }
    .kefu-btn{
      width:48px;height:48px;border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.75);
      box-shadow:0 18px 40px rgba(2,20,40,.14);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .kefu-btn:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.22)}
    .kefu-btn svg{width:20px;height:20px}
    .kefu-pop{
      width:248px;
      border-radius:22px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.80);
      backdrop-filter: blur(10px);
      box-shadow:0 22px 60px rgba(2,20,40,.18);
      overflow:hidden;
      display:none;
      transform-origin: bottom right;
      animation:popIn .18s ease-out;
    }
    @keyframes popIn{
      from{transform:scale(.98);opacity:.4}
      to{transform:scale(1);opacity:1}
    }
    .kefu-pop .head{
      padding:12px 12px 8px;
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .kefu-pop .head .t{
      font-weight:980;font-size:13px;letter-spacing:-.2px;
    }
    .kefu-pop .head button{
      width:32px;height:32px;border-radius:12px;border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.6);cursor:pointer;
      display:flex;align-items:center;justify-content:center;
    }
    .kefu-pop .head button:focus{outline:none;box-shadow:0 0 0 4px var(--focus)}
    .kefu-pop .body{
      padding:12px;
      display:flex;gap:12px;align-items:flex-start;
    }
    .kefu-pop .qrcode{
      width:96px;height:96px;border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.7);
      display:flex;align-items:center;justify-content:center;overflow:hidden;
      flex:0 0 auto;
    }
    .kefu-pop .qrcode img{
      width:100%;height:100%;object-fit:cover;
    }
    .kefu-pop .meta{display:flex;flex-direction:column;gap:6px}
    .kefu-pop .meta .e{font-weight:980;font-size:13px}
    .kefu-pop .meta .d{font-size:12px;color:var(--muted);line-height:1.6}
    .kefu-pop .meta .m{font-size:12px;color:var(--muted2)}
    .to-top{
      position:fixed;left:14px;bottom:14px;
      z-index:80;
      width:44px;height:44px;border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 40px rgba(2,20,40,.14);
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      transition:transform .16s ease, opacity .2s ease;
      opacity:0;pointer-events:none;
    }
    .to-top.is-show{opacity:1;pointer-events:auto}
    .to-top svg{width:18px;height:18px}

    .reveal{
      opacity:0;
      transform:translateY(12px);
      transition:opacity .6s ease, transform .6s ease;
    }
    .reveal.is-in{opacity:1;transform:translateY(0)}
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none;opacity:1;transform:none}
      .btn,.card,.step,.info-card,.meta-pill,.post-item,.review,.case{transition:none}
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns:1fr; padding:20px}
      h1{font-size:28px}
      .grid-3{grid-template-columns:repeat(2, 1fr)}
      .steps{grid-template-columns:repeat(2, 1fr)}
      .faq{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .article-list{grid-template-columns:1fr}
      .panel{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:1fr}
      .hero-bottom{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-inner{grid-template-columns:1fr}
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      .mobile-panel.is-open{display:block}
    }