:root{
      --bg0:#fff7f0;
      --bg1:#ffffff;
      --text:#141414;
      --muted:#5b5b63;
      --card:#ffffff;
      --line:rgba(20,20,20,.10);
      --shadow:0 14px 40px rgba(10,10,10,.08);
      --shadow2:0 10px 26px rgba(10,10,10,.10);
      --primary:#ff3d6e;
      --primary2:#6a2cff;
      --accent:#0f62fe;
      --good:#0b7a48;
      --warn:#b54708;
      --chip:#f3f4f6;
      --radius:18px;
      --radius2:24px;
      --container:1160px;
    }
    *{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", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 380px at 20% 0%, rgba(255,61,110,.16), transparent 55%),
        radial-gradient(900px 420px at 90% 10%, rgba(106,44,255,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff 55%, #ffffff);
      line-height:1.55;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }
    .skip{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;height:1px;
      overflow:hidden;
    }
    .skip:focus{
      left:14px; top:14px;
      width:auto;height:auto;
      background:#fff;
      border:1px solid var(--line);
      padding:10px 12px;
      border-radius:12px;
      z-index:9999;
      box-shadow:var(--shadow2);
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,20,20,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:210px;
    }
    .brand img{
      width:44px;height:44px;border-radius:14px;
      background:#fff;
      object-fit:contain;
      box-shadow:0 10px 26px rgba(255,61,110,.12);
      border:1px solid rgba(20,20,20,.08);
    }
    .brand-title{
      display:flex; flex-direction:column; gap:2px;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    nav .menu{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px;
      color:#222;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(255,61,110,.08);
      border-color:rgba(255,61,110,.20);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      font-weight:700;
      font-size:14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(20,20,20,.10)}
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), #ff7a3d);
      border-color:rgba(255,61,110,.25);
      color:#111;
      box-shadow:0 16px 34px rgba(255,61,110,.18);
    }
    .btn-primary:active{transform:translateY(0)}
    .btn-soft{
      background:rgba(255,255,255,.72);
    }
    .btn .dot{
      width:10px;height:10px;border-radius:50%;
      background:rgba(20,20,20,.18);
      box-shadow:0 0 0 6px rgba(20,20,20,.05);
    }
    .btn-primary .dot{
      background:#111;
      box-shadow:0 0 0 6px rgba(255,255,255,.24);
    }

    .burger{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background:#fff;
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .burger:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(20,20,20,.10)}
    .burger i{
      width:18px;height:12px; position:relative; display:block;
    }
    .burger i:before,.burger i:after, .burger i span{
      content:"";
      position:absolute; left:0; right:0;
      height:2px; background:#111;
      border-radius:10px;
    }
    .burger i:before{top:0}
    .burger i span{top:5px}
    .burger i:after{bottom:0}

    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-panel .panel{
      border:1px solid rgba(20,20,20,.10);
      border-radius:18px;
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow2);
      padding:10px;
    }
    .mobile-panel .panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 12px;
      border-radius:14px;
      font-size:14px;
      color:#111;
      border:1px solid transparent;
      transition:background .15s ease, border-color .15s ease, transform .15s ease;
    }
    .mobile-panel .panel a:hover{
      background:rgba(106,44,255,.08);
      border-color:rgba(106,44,255,.18);
      transform:translateY(-1px);
    }
    .mobile-panel .panel a span{
      color:var(--muted);
      font-size:12px;
    }

    main{padding:26px 0 34px}
    section{padding:34px 0}
    .hero{
      padding:22px 0 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(255,61,110,.18), transparent 50%),
        radial-gradient(700px 260px at 96% 8%, rgba(106,44,255,.16), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.92));
      box-shadow:var(--shadow);
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        linear-gradient(135deg, rgba(255,61,110,.26), transparent 38%),
        linear-gradient(315deg, rgba(106,44,255,.22), transparent 36%);
      opacity:.7;
      pointer-events:none;
    }
    .hero-left .inner{
      position:relative;
      z-index:1;
    }
    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,20,20,.10);
      box-shadow:0 10px 22px rgba(20,20,20,.06);
      font-size:13px;
      font-weight:700;
    }
    .pill .badge{
      width:22px;height:22px;border-radius:8px;
      display:inline-flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(255,61,110,.95), rgba(255,122,61,.95));
      color:#111;
      border:1px solid rgba(20,20,20,.12);
    }
    .subk{
      font-size:13px; color:var(--muted); font-weight:600;
    }
    h1{
      font-size:34px;
      line-height:1.14;
      margin:0 0 12px;
      letter-spacing:-.6px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      max-width:60ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      align-items:center;
    }
    .hero-meta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .meta-item{
      display:flex; align-items:flex-start; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.66);
      min-width:160px;
    }
    .meta-icon{
      width:34px;height:34px;border-radius:14px;
      background:rgba(255,61,110,.10);
      border:1px solid rgba(255,61,110,.18);
      display:flex; align-items:center; justify-content:center;
      font-size:16px;
    }
    .meta-item:nth-child(2) .meta-icon{background:rgba(106,44,255,.10); border-color:rgba(106,44,255,.18)}
    .meta-item:nth-child(3) .meta-icon{background:rgba(15,98,254,.10); border-color:rgba(15,98,254,.18)}
    .meta-item strong{font-size:13px; display:block; margin-bottom:2px}
    .meta-item span{font-size:12px; color:var(--muted)}
    .hero-right{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.74);
      box-shadow:var(--shadow);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      position:relative;
      overflow:hidden;
    }
    .hero-right:before{
      content:"";
      position:absolute;
      width:420px;height:420px;
      border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(255,61,110,.25), transparent 55%),
                 radial-gradient(circle at 70% 20%, rgba(106,44,255,.20), transparent 58%);
      right:-220px; top:-240px;
      pointer-events:none;
    }
    .hero-right .inner{position:relative; z-index:1}
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(20,20,20,.10);
      border-radius:18px;
      padding:14px 14px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .stat:hover{transform:translateY(-2px); box-shadow:0 16px 36px rgba(20,20,20,.10)}
    .stat .v{
      font-size:20px; font-weight:900; letter-spacing:-.3px;
    }
    .stat .l{
      color:var(--muted);
      font-size:12px;
      margin-top:6px;
      font-weight:700;
    }
    .trend{
      display:flex; align-items:center; justify-content:space-between;
      gap:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      padding:14px;
    }
    .trend strong{font-size:14px}
    .trend p{margin:6px 0 0; color:var(--muted); font-size:12px; font-weight:650}
    .spark{
      width:90px; height:44px; border-radius:14px;
      background:
        linear-gradient(135deg, rgba(255,61,110,.14), rgba(106,44,255,.10));
      border:1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .spark svg{width:82px; height:30px}
    .hero-note{
      border-radius:18px;
      border:1px dashed rgba(20,20,20,.18);
      background:rgba(255,255,255,.55);
      padding:12px 14px;
      color:var(--muted);
      font-size:12px;
      font-weight:650;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:24px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      max-width:62ch;
      font-weight:650;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(20,20,20,.10);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 36px rgba(20,20,20,.10);
      border-color:rgba(255,61,110,.22);
    }
    .card .title{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .ic{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(20,20,20,.10);
      background:linear-gradient(135deg, rgba(255,61,110,.12), rgba(106,44,255,.10));
      font-size:18px;
    }
    .card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{margin:0; color:var(--muted); font-size:13px; font-weight:650}
    .chips{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .chip{
      background:var(--chip);
      color:#202020;
      border:1px solid rgba(20,20,20,.08);
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:750;
      transition:transform .15s ease, background .15s ease;
    }
    .chip:hover{transform:translateY(-1px); background:#eef0f3}

    .steps{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.82);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      position:relative;
      overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute;
      inset:auto -40px -50px auto;
      width:120px; height:120px;
      border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(255,61,110,.26), transparent 60%);
      pointer-events:none;
    }
    .step .num{
      width:36px;height:36px;border-radius:14px;
      background:linear-gradient(135deg, rgba(255,61,110,.18), rgba(106,44,255,.16));
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 6px; font-size:15px}
    .step p{margin:0; color:var(--muted); font-size:13px; font-weight:650}

    .table-wrap{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling:touch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:860px;
    }
    thead th{
      text-align:left;
      font-size:13px;
      color:#1a1a1a;
      padding:14px 14px;
      background:linear-gradient(135deg, rgba(255,61,110,.14), rgba(106,44,255,.10));
      border-bottom:1px solid rgba(20,20,20,.10);
      position:sticky;
      top:0;
      z-index:1;
    }
    tbody td{
      padding:14px 14px;
      border-bottom:1px solid rgba(20,20,20,.08);
      color:var(--muted);
      font-weight:650;
      font-size:13px;
      vertical-align:top;
    }
    tbody tr:last-child td{border-bottom:none}
    .tag-strong{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,61,110,.10);
      border:1px solid rgba(255,61,110,.18);
      color:#171717;
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .tag-good{
      background:rgba(11,122,72,.10);
      border-color:rgba(11,122,72,.18);
    }
    .tag-mid{
      background:rgba(15,98,254,.10);
      border-color:rgba(15,98,254,.18);
    }
    .tag-warn{
      background:rgba(181,71,8,.10);
      border-color:rgba(181,71,8,.18);
    }

    .compare-wrap{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:stretch;
    }
    .rating{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(700px 260px at 0% 0%, rgba(255,61,110,.18), transparent 55%),
        radial-gradient(600px 240px at 90% 0%, rgba(106,44,255,.14), transparent 55%),
        rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .rating .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .rating h3{margin:0; font-size:16px}
    .score{
      display:flex; flex-direction:column; align-items:flex-end; gap:6px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      background:linear-gradient(135deg, #ffd166, #ff8a3d);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      border:1px solid rgba(20,20,20,.12);
    }
    .score strong{
      font-size:28px; letter-spacing:-.6px; line-height:1;
    }
    .rating p{
      margin:0; color:var(--muted); font-size:13px; font-weight:650;
      position:relative; z-index:1;
    }
    .rating .list{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .list-item{
      display:flex; align-items:flex-start; gap:10px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.80);
    }
    .tick{
      width:28px;height:28px;border-radius:12px;
      background:rgba(11,122,72,.12);
      border:1px solid rgba(11,122,72,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#0b7a48;
      flex:0 0 auto;
    }
    .list-item strong{display:block; font-size:13px; margin-bottom:3px}
    .list-item span{display:block; color:var(--muted); font-size:12px; font-weight:650}

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    details.faq{
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      padding:14px 14px;
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    details.faq[open]{
      border-color:rgba(255,61,110,.22);
      box-shadow:0 16px 36px rgba(20,20,20,.10);
      transform:translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      font-size:14px;
      letter-spacing:-.2px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-icon{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(20,20,20,.10);
      background:linear-gradient(135deg, rgba(255,61,110,.10), rgba(106,44,255,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    details.faq p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      font-weight:650;
    }
    .faq-actions{
      margin-top:14px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .linkish{
      display:inline-flex; align-items:center; gap:8px;
      color:#111;
      font-weight:900;
      font-size:14px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.72);
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .linkish:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(20,20,20,.10)}

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .comment{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      transition:transform .18s ease, box-shadow .18s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .comment:hover{transform:translateY(-2px); box-shadow:0 16px 36px rgba(20,20,20,.10)}
    .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px;height:42px;border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:linear-gradient(135deg, rgba(255,61,110,.16), rgba(106,44,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
    }
    .who strong{font-size:13px}
    .who span{color:var(--muted); font-size:12px; font-weight:700}
    .comment p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      font-weight:650;
    }
    .comment .meta{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:auto;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.84);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{transform:translateY(-2px); box-shadow:0 16px 36px rgba(20,20,20,.10); border-color:rgba(106,44,255,.22)}
    .case .thumb{
      padding:14px;
      background:
        linear-gradient(135deg, rgba(255,61,110,.10), rgba(106,44,255,.10));
      border-bottom:1px solid rgba(20,20,20,.08);
      min-height:110px;
    }
    .thumb .line{
      height:10px;
      border-radius:999px;
      background:rgba(20,20,20,.10);
      margin:10px 0;
      position:relative;
      overflow:hidden;
    }
    .thumb .line:before{
      content:"";
      position:absolute;
      inset:0;
      width:55%;
      background:linear-gradient(90deg, rgba(255,61,110,.42), rgba(106,44,255,.40));
      animation: shimmer 2.6s ease-in-out infinite;
      transform:translateX(-40%);
    }
    @keyframes shimmer{
      0%{transform:translateX(-60%)}
      55%{transform:translateX(120%)}
      100%{transform:translateX(120%)}
    }
    .thumb .k{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      font-weight:950;
      font-size:13px;
    }
    .case .body{padding:14px}
    .case h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .case p{margin:8px 0 0; color:var(--muted); font-size:13px; font-weight:650}
    .case .bottom{
      padding:12px 14px 14px;
      border-top:1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:rgba(255,255,255,.70);
    }
    .small-link{
      font-weight:950;
      font-size:13px;
      color:#111;
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.76);
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .small-link:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(20,20,20,.10); border-color:rgba(255,61,110,.25)}
    .case .badge2{
      font-size:12px; font-weight:900;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,61,110,.10);
      border:1px solid rgba(255,61,110,.18);
      white-space:nowrap;
    }

    .posts{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .post-list{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      padding:10px;
    }
    .post-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:16px;
      transition:background .15s ease, transform .15s ease;
    }
    .post-item:hover{background:rgba(255,61,110,.06); transform:translateY(-1px)}
    .post-item + .post-item{margin-top:6px}
    .post-item strong{
      font-size:14px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .post-item span{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      margin-top:6px;
      display:block;
    }
    .post-side{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(500px 220px at 20% 0%, rgba(255,61,110,.16), transparent 55%),
        radial-gradient(520px 240px at 95% 5%, rgba(106,44,255,.14), transparent 55%),
        rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .post-side h3{margin:0; font-size:16px}
    .post-side p{margin:8px 0 0; color:var(--muted); font-size:13px; font-weight:650}
    .mini-grid{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mini{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
    }
    .mini strong{display:block; font-size:13px}
    .mini span{display:block; margin-top:6px; font-size:12px; color:var(--muted); font-weight:700}

    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow);
      padding:18px;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:8px;
      font-size:13px;
      color:#1a1a1a;
      font-weight:850;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.14);
      background:#fff;
      padding:12px 12px;
      font-size:14px;
      outline:none;
      transition:border-color .15s ease, box-shadow .15s ease;
      color:#111;
      font-weight:650;
    }
    textarea{min-height:104px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(255,61,110,.45);
      box-shadow:0 0 0 4px rgba(255,61,110,.14);
    }
    .full{grid-column:1 / -1}
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:flex-start; flex-wrap:wrap;
      grid-column:1 / -1;
      margin-top:4px;
    }
    .hint{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      margin:0;
    }
    .toast{
      position:fixed;
      left:50%;
      bottom:20px;
      transform:translateX(-50%);
      background:rgba(17,17,17,.92);
      color:#fff;
      padding:10px 12px;
      border-radius:14px;
      box-shadow:0 18px 50px rgba(0,0,0,.22);
      z-index:120;
      opacity:0;
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
      max-width:92vw;
      font-weight:850;
      font-size:13px;
    }
    .toast.show{
      opacity:1;
      transform:translateX(-50%) translateY(-4px);
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .titem{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.84);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .titem:before{
      content:"";
      position:absolute;
      left:-40px; top:-40px;
      width:120px; height:120px;
      border-radius:50%;
      background:radial-gradient(circle at 30% 30%, rgba(106,44,255,.20), transparent 60%);
      pointer-events:none;
    }
    .titem .k{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      position:relative;
      z-index:1;
    }
    .titem .k strong{font-size:14px}
    .titem .k span{
      font-size:12px;
      font-weight:900;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.75);
      color:#111;
    }
    .titem p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      font-weight:650;
      position:relative; z-index:1;
    }

    .network{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .net-map{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(720px 260px at 10% 0%, rgba(255,61,110,.16), transparent 55%),
        radial-gradient(660px 260px at 100% 10%, rgba(106,44,255,.14), transparent 55%),
        rgba(255,255,255,.82);
      box-shadow:var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .map-lines{
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(20,20,20,.06) 1px, transparent 1px) 0 0 / 46px 46px,
        linear-gradient(45deg, rgba(20,20,20,.045) 1px, transparent 1px) 0 0 / 56px 56px;
      mask-image: radial-gradient(circle at 30% 10%, rgba(0,0,0,1), transparent 68%);
      pointer-events:none;
    }
    .city-grid{
      position:relative; z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:10px;
    }
    .city{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .city strong{font-size:13px}
    .city span{font-size:12px; color:var(--muted); font-weight:750; text-align:right}
    .net-detail{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
    }
    .net-detail h3{margin:0; font-size:16px}
    .net-detail p{margin:0; color:var(--muted); font-size:13px; font-weight:650}
    .net-bullets{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .net-bullets .b{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.76);
      display:flex; gap:10px; align-items:flex-start;
    }
    .b .k{
      width:30px;height:30px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(15,98,254,.10);
      border:1px solid rgba(15,98,254,.18);
      font-weight:950;
      flex:0 0 auto;
    }
    .b:nth-child(2) .k{background:rgba(255,61,110,.10); border-color:rgba(255,61,110,.18)}
    .b:nth-child(3) .k{background:rgba(11,122,72,.10); border-color:rgba(11,122,72,.18)}
    .b strong{display:block; font-size:13px; margin-bottom:3px}
    .b span{display:block; color:var(--muted); font-size:12px; font-weight:700}

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding:14px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
    }
    .tagcloud a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      font-weight:900;
      font-size:13px;
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
      color:#111;
    }
    .tagcloud a:hover{
      transform:translateY(-2px);
      border-color:rgba(106,44,255,.25);
      background:rgba(106,44,255,.07);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .img-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow);
      padding:16px;
      overflow:hidden;
    }
    .img-stack{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .imgbox{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.75);
      padding:10px;
      overflow:hidden;
    }
    .imgbox img{
      width:100%;
      height:auto;
      object-fit:contain;
      display:block;
      border-radius:14px;
    }
    .img-card h3{margin:0; font-size:16px}
    .img-card p{margin:8px 0 0; color:var(--muted); font-size:13px; font-weight:650}

    footer{
      background:linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.92));
      border-top:1px solid rgba(20,20,20,.10);
      padding:26px 0 18px;
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.84);
      box-shadow:0 10px 26px rgba(20,20,20,.06);
      padding:16px;
    }
    .foot-card h3{margin:0; font-size:16px}
    .foot-card p{margin:10px 0 0; color:var(--muted); font-size:13px; font-weight:650}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .foot-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      font-weight:900;
      font-size:13px;
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .foot-links a:hover{transform:translateY(-2px); box-shadow:0 14px 30px rgba(20,20,20,.10)}
    .foot-right{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .qr-row{
      display:flex; align-items:flex-start; gap:12px;
    }
    .qr-row img{
      width:94px;height:94px;border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      object-fit:contain;
    }
    .qr-row .txt strong{display:block; font-size:14px}
    .qr-row .txt span{display:block; margin-top:6px; color:var(--muted); font-size:12px; font-weight:700}
    .copyright{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(20,20,20,.08);
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
    }

    .float-cs{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:90;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius:18px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.92);
      box-shadow:0 16px 40px rgba(0,0,0,.12);
      padding:10px 12px;
      display:flex;
      align-items:center;
      gap:10px;
      cursor:pointer;
      transition:transform .15s ease;
      user-select:none;
    }
    .float-btn:hover{transform:translateY(-2px)}
    .float-btn .tag{
      width:34px;height:34px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(255,61,110,.16), rgba(106,44,255,.12));
      border:1px solid rgba(20,20,20,.10);
      font-size:16px;
    }
    .float-btn strong{font-size:13px}
    .float-btn span{display:block; color:var(--muted); font-size:12px; font-weight:700; margin-top:2px}
    .qr-pop{
      width:min(280px, calc(100vw - 28px));
      border-radius:22px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.96);
      box-shadow:0 22px 60px rgba(0,0,0,.18);
      padding:14px;
      display:none;
    }
    .qr-pop.show{display:block}
    .qr-pop h4{margin:0; font-size:14px}
    .qr-pop p{margin:8px 0 10px; color:var(--muted); font-size:12px; font-weight:700}
    .qr-pop .row{
      display:flex; gap:12px; align-items:flex-start;
    }
    .qr-pop .row img{width:94px;height:94px;border-radius:18px; border:1px solid rgba(20,20,20,.10); object-fit:contain; background:#fff}
    .qr-pop .row .col strong{display:block; font-size:13px}
    .qr-pop .row .col span{display:block; margin-top:6px; color:var(--muted); font-size:12px; font-weight:700}
    .close-x{
      margin-left:auto;
      width:34px;height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.85);
      cursor:pointer;
      transition:transform .15s ease;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
    }
    .close-x:hover{transform:translateY(-1px)}
    .to-top{
      position:fixed;
      right:14px;
      bottom:132px;
      z-index:80;
      width:42px;height:42px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.92);
      box-shadow:0 16px 40px rgba(0,0,0,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .15s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform:translateY(-2px)}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .compare-wrap{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .posts{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      .foot-grid{grid-template-columns: 1fr}
      nav .menu{display:none}
      .burger{display:flex}
      .mobile-panel.show{display:block}
      .brand{min-width:auto}
      h1{font-size:30px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .thumb .line:before{animation:none}
      details.faq[open]{transform:none}
      .card:hover, .stat:hover, .case:hover, .comment:hover, .small-link:hover, .btn:hover{transform:none}
    }