:root{
      --bg0:#ffffff;
      --bg1:#f7f7fb;
      --card:#ffffff;
      --text:#121826;
      --muted:#5b6576;
      --muted2:#7b869b;
      --line:rgba(18,24,38,.10);
      --shadow: 0 18px 45px rgba(14, 20, 40, .08);
      --shadow2: 0 10px 28px rgba(14, 20, 40, .10);
      --radius: 18px;
      --radius2: 26px;
      --max: 1140px;
      --pad: 18px;

      --g0:#6a5cff;
      --g1:#23c7ff;
      --g2:#28d67c;
      --g3:#ffcc3a;
      --g4:#ff5fa2;
      --accent: #2a6cff;
      --accent2:#7b61ff;

      --focus: rgba(42,108,255,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 20% -10%, rgba(106,92,255,.18), transparent 60%),
        radial-gradient(800px 360px at 85% 0%, rgba(35,199,255,.14), transparent 55%),
        radial-gradient(650px 360px at 70% 30%, rgba(40,214,124,.10), transparent 60%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }
    a{color:inherit; text-decoration:none}
    img{display:block}
    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(255,255,255,.68);
      border-bottom: 1px solid rgba(18,24,38,.08);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .brand .logo{
      width:38px;height:38px;
      border-radius:12px;
      background:
        radial-gradient(12px 12px at 30% 20%, rgba(255,255,255,.9), rgba(255,255,255,.1) 55%, transparent 70%),
        linear-gradient(135deg, rgba(106,92,255,.92), rgba(35,199,255,.88), rgba(40,214,124,.86));
      box-shadow: 0 10px 20px rgba(35,199,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(255,255,255,.65);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand .logo img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.95;
    }
    .brand .namewrap{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .brand .name{
      font-weight:820;
      letter-spacing:.2px;
      font-size:15px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted);
    }

    .navlinks{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navlinks a{
      font-size:13px;
      color:rgba(18,24,38,.84);
      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(106,92,255,.08);
      border-color: rgba(106,92,255,.20);
      transform: translateY(-1px);
    }

    .nav-right{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(18,24,38,.14);
      background: rgba(255,255,255,.75);
      color:var(--text);
      padding:10px 14px;
      border-radius: 12px;
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
      line-height:1;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(14,20,40,.10); border-color: rgba(18,24,38,.22)}
    .btn-primary{
      border-color: rgba(42,108,255,.35);
      background: linear-gradient(135deg, rgba(42,108,255,.12), rgba(123,97,255,.10)) , rgba(255,255,255,.80);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(90deg, rgba(106,92,255,.0), rgba(106,92,255,.25), rgba(35,199,255,.25), rgba(40,214,124,.18), rgba(255,95,162,.22));
      transform: translateX(-60%);
      opacity:.85;
      transition: transform .55s ease;
      pointer-events:none;
    }
    .btn-primary:hover::before{transform: translateX(60%)}
    .btn-primary span{position:relative; z-index:1}
    .btn .dot{
      width:10px;height:10px;border-radius:50%;
      background: conic-gradient(from 180deg, var(--g0), var(--g1), var(--g2), var(--g3), var(--g4), var(--g0));
      box-shadow: 0 0 0 3px rgba(106,92,255,.12);
    }
    .menu-btn{
      display:none;
      width:42px;height:42px;
      border-radius:12px;
      border:1px solid rgba(18,24,38,.14);
      background: rgba(255,255,255,.78);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }
    .menu-btn:hover{transform: translateY(-1px); box-shadow:0 14px 28px rgba(14,20,40,.10); border-color: rgba(18,24,38,.22)}
    .menu-ico{width:18px;height:14px; display:grid; gap:3px}
    .menu-ico i{display:block; height:2px; background: rgba(18,24,38,.82); border-radius:2px}

    main{padding-bottom:26px}
    .hero{
      position:relative;
      padding: 26px 0 16px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      border:1px solid rgba(18,24,38,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height: 320px;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:-160px -120px auto auto;
      width:420px;height:420px;
      background:
        radial-gradient(circle at 30% 30%, rgba(35,199,255,.30), transparent 55%),
        radial-gradient(circle at 70% 40%, rgba(106,92,255,.28), transparent 52%),
        radial-gradient(circle at 50% 70%, rgba(255,95,162,.20), transparent 55%);
      filter: blur(1px);
      opacity:.9;
      pointer-events:none;
      transform: rotate(12deg);
    }
    .hero-topline{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      position:relative; z-index:1;
    }
    .pill{
      font-size:12px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(106,92,255,.20);
      background: rgba(106,92,255,.08);
      color: rgba(18,24,38,.88);
      display:inline-flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .pill .spark{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, var(--g0), var(--g1));
      box-shadow: 0 0 0 3px rgba(106,92,255,.10);
    }
    h1{
      position:relative; z-index:1;
      margin:14px 0 10px;
      font-size: clamp(22px, 2.4vw, 34px);
      letter-spacing: .2px;
      line-height: 1.15;
    }
    .lead{
      position:relative; z-index:1;
      color: var(--muted);
      margin: 0 0 16px;
      font-size: 14.5px;
      line-height:1.65;
      max-width: 58ch;
    }
    .hero-actions{
      position:relative; z-index:1;
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top: 12px;
    }
    .btn-cta{
      border-radius: 14px;
      padding: 12px 16px;
      font-size: 14px;
    }
    .btn-secondary{
      background: rgba(255,255,255,.72);
      border-color: rgba(18,24,38,.16);
    }
    .quick-keys{
      position:relative; z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 18px;
      align-items:center;
    }
    .key{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      min-width: 170px;
    }
    .key:hover{transform: translateY(-2px); border-color: rgba(42,108,255,.28); box-shadow: 0 18px 40px rgba(14,20,40,.10)}
    .key .ico{
      width:34px;height:34px;border-radius:12px;
      background: linear-gradient(135deg, rgba(106,92,255,.16), rgba(35,199,255,.14), rgba(40,214,124,.10));
      border:1px solid rgba(106,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .key .ico svg{width:18px;height:18px}
    .key b{
      font-size:13px; display:block; margin-bottom:2px;
    }
    .key span{
      color:var(--muted);
      font-size:12px;
      line-height:1.3;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .rainbow-surface{
      background:
        radial-gradient(500px 220px at 20% 0%, rgba(106,92,255,.20), transparent 62%),
        radial-gradient(420px 240px at 95% 20%, rgba(35,199,255,.18), transparent 56%),
        radial-gradient(420px 240px at 50% 95%, rgba(255,95,162,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      border:1px solid rgba(18,24,38,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .rainbow-surface::before{
      content:"";
      position:absolute;
      inset: -120px auto auto -140px;
      width:360px;height:360px;
      background: conic-gradient(from 90deg, rgba(106,92,255,.28), rgba(35,199,255,.20), rgba(40,214,124,.20), rgba(255,204,58,.18), rgba(255,95,162,.22), rgba(106,92,255,.28));
      filter: blur(18px);
      opacity:.55;
      transform: rotate(18deg);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px; position:relative; z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .badge-strong{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(40,214,124,.26);
      background: rgba(40,214,124,.10);
      color: rgba(18,24,38,.88);
      white-space:nowrap;
      display:flex; align-items:center; gap:8px;
    }
    .badge-strong i{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, rgba(40,214,124,1), rgba(35,199,255,1));
      box-shadow: 0 0 0 3px rgba(40,214,124,.12);
      display:inline-block;
    }
    .metrics{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative; z-index:1;
    }
    .metric{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(14,20,40,.10); border-color: rgba(106,92,255,.22)}
    .metric b{display:block; font-size:18px; letter-spacing:.2px}
    .metric span{display:block; color:var(--muted); font-size:12.5px; margin-top:6px; line-height:1.3}

    .side-list{
      padding:14px;
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 25px rgba(14,20,40,.06);
    }
    .side-list .row{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 0;
      border-bottom:1px dashed rgba(18,24,38,.12);
    }
    .side-list .row:last-child{border-bottom:none}
    .side-list .tag{
      flex:0 0 auto;
      width:28px;height:28px;border-radius:10px;
      border:1px solid rgba(18,24,38,.10);
      background: linear-gradient(135deg, rgba(106,92,255,.12), rgba(35,199,255,.10));
      display:flex; align-items:center; justify-content:center;
    }
    .side-list .tag svg{width:16px;height:16px}
    .side-list .row b{font-size:13px}
    .side-list .row p{margin:4px 0 0; color:var(--muted); font-size:12.5px; line-height:1.4}

    section{padding: 34px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.70);
      color: rgba(18,24,38,.86);
      font-size:12px;
      white-space:nowrap;
    }
    .kicker .grad{
      width:12px;height:12px;border-radius:4px;
      background: conic-gradient(from 180deg, var(--g0), var(--g1), var(--g2), var(--g3), var(--g4), var(--g0));
      box-shadow: 0 0 0 3px rgba(106,92,255,.10);
    }
    h2{
      margin:10px 0 0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .subhead{
      color:var(--muted);
      margin: 10px 0 0;
      max-width: 62ch;
      line-height:1.65;
      font-size: 14px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 30px rgba(14,20,40,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 50px rgba(14,20,40,.11);
      border-color: rgba(106,92,255,.22);
    }
    .card h3{
      margin:10px 0 6px;
      font-size:15px;
      letter-spacing:.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
    }
    .icon{
      width:40px;height:40px;border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(14px 14px at 30% 25%, rgba(255,255,255,.9), rgba(255,255,255,.15) 55%, transparent 70%),
        linear-gradient(135deg, rgba(106,92,255,.16), rgba(35,199,255,.14), rgba(40,214,124,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .icon svg{width:18px;height:18px}

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      position:relative;
      overflow:hidden;
    }
    .step .num{
      width:34px;height:34px;border-radius:14px;
      background: linear-gradient(135deg, rgba(106,92,255,.18), rgba(35,199,255,.12), rgba(40,214,124,.10));
      border:1px solid rgba(106,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
    }
    .step h3{margin:10px 0 6px; font-size:14.5px}
    .step p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.55}
    .step::after{
      content:"";
      position:absolute;
      inset:auto -40px -40px auto;
      width:120px;height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(35,199,255,.20), transparent 55%);
      opacity:.7;
      transform: rotate(18deg);
      pointer-events:none;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 18px 55px rgba(14,20,40,.07);
      overflow:hidden;
    }
    .compare-head{
      padding:16px;
      border-bottom:1px solid rgba(18,24,38,.08);
      background:
        radial-gradient(680px 260px at 20% 0%, rgba(106,92,255,.18), transparent 62%),
        radial-gradient(540px 260px at 100% 0%, rgba(35,199,255,.14), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.65));
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
    }
    .stars svg{width:18px;height:18px; fill: rgba(255,204,58,.95)}
    .rating .big{
      font-size:26px; font-weight:920; letter-spacing:.2px;
    }
    .rating .small{
      color:var(--muted); font-size:13px; line-height:1.3;
    }
    .compare-actions{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .compare{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
    }
    .compare th, .compare td{
      padding:12px 12px;
      border-bottom:1px solid rgba(18,24,38,.08);
      vertical-align:top;
      text-align:left;
    }
    .compare th{
      background: rgba(106,92,255,.06);
      font-weight:860;
      color: rgba(18,24,38,.92);
      position:sticky;
      top:0;
      z-index:1;
    }
    .compare td{color: rgba(18,24,38,.86); background: rgba(255,255,255,.70)}
    .compare tr:last-child td{border-bottom:none}
    .chip-row{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      color: rgba(18,24,38,.86);
      font-size:12px;
      white-space:nowrap;
    }
    .chip i{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, rgba(106,92,255,.9), rgba(35,199,255,.75));
      display:inline-block;
      box-shadow: 0 0 0 3px rgba(106,92,255,.10);
    }
    .chip.bad i{
      background: linear-gradient(135deg, rgba(255,95,162,.9), rgba(255,204,58,.75));
      box-shadow: 0 0 0 3px rgba(255,95,162,.10);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .faq{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(18,24,38,.10);
      border-radius: var(--radius);
      overflow:hidden;
      box-shadow: 0 10px 30px rgba(14,20,40,.06);
    }
    details.faq-item{
      border-bottom:1px solid rgba(18,24,38,.08);
      padding:0;
      background: transparent;
    }
    details.faq-item:last-child{border-bottom:none}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      user-select:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .qtext{
      font-weight:800;
      font-size:13.8px;
      letter-spacing:.1px;
      line-height:1.35;
    }
    .chev{
      width:32px;height:32px;border-radius:12px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      transition: transform .22s ease;
      flex:0 0 auto;
    }
    .chev svg{width:16px;height:16px}
    details[open] .chev{transform: rotate(180deg)}
    .ans{
      padding: 0 16px 14px;
      color: var(--muted);
      font-size:13.4px;
      line-height:1.7;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .comment{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 30px rgba(14,20,40,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .comment:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 50px rgba(14,20,40,.11);
      border-color: rgba(35,199,255,.22);
    }
    .avatar{
      display:flex; align-items:center; gap:12px; margin-bottom:10px;
    }
    .avatar .face{
      width:42px;height:42px;border-radius:16px;
      background: linear-gradient(135deg, rgba(106,92,255,.18), rgba(35,199,255,.12), rgba(40,214,124,.10));
      border:1px solid rgba(106,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      position:relative;
      overflow:hidden;
    }
    .avatar .face::after{
      content:"";
      position:absolute; inset:-20px -30px auto auto;
      width:90px;height:90px;
      background: conic-gradient(from 180deg, rgba(106,92,255,.35), rgba(35,199,255,.25), rgba(40,214,124,.22), rgba(255,95,162,.20), rgba(106,92,255,.35));
      filter: blur(14px);
      opacity:.7;
      transform: rotate(20deg);
      pointer-events:none;
    }
    .avatar .face span{
      position:relative; z-index:1;
      font-weight:950;
      letter-spacing:.3px;
      color: rgba(18,24,38,.88);
      font-size:14px;
    }
    .avatar b{display:block; font-size:13.8px}
    .avatar i{display:block; color:var(--muted); font-size:12.2px; font-style:normal; margin-top:2px}
    .comment .text{
      margin: 0;
      color: var(--muted);
      font-size:13.4px;
      line-height:1.7;
    }
    .quote{
      position:absolute;
      inset:auto auto 6px -6px;
      font-size:88px;
      color: rgba(106,92,255,.10);
      font-weight:950;
      pointer-events:none;
      transform: rotate(6deg);
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      padding:16px;
      box-shadow: 0 10px 30px rgba(14,20,40,.06);
      display:flex;
      flex-direction:column;
      gap:10px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 210px;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 18px 50px rgba(14,20,40,.11); border-color: rgba(255,95,162,.22)}
    .case .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case .kind{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      color: rgba(18,24,38,.86);
      white-space:nowrap;
      display:inline-flex; align-items:center; gap:8px;
    }
    .case .kind i{
      width:10px;height:10px;border-radius:4px;
      background: linear-gradient(135deg, rgba(255,95,162,.85), rgba(255,204,58,.75));
      box-shadow: 0 0 0 3px rgba(255,95,162,.10);
    }
    .case h3{
      margin:0;
      font-size:15px;
      letter-spacing:.2px;
    }
    .case p{
      margin:0;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.65;
    }
    .case .meta{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.6px;
    }
    .link-ghost{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius: 12px;
      border:1px solid rgba(18,24,38,.14);
      background: rgba(255,255,255,.72);
      color: rgba(18,24,38,.90);
      font-weight:780;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .link-ghost:hover{transform: translateY(-1px); box-shadow:0 16px 36px rgba(14,20,40,.10); border-color: rgba(42,108,255,.25)}
    .link-ghost svg{width:16px;height:16px}

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .article{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      padding:16px;
      box-shadow: 0 10px 30px rgba(14,20,40,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 50px rgba(14,20,40,.11); border-color: rgba(106,92,255,.22)}
    .article .t{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:8px;
    }
    .article .pill2{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      color: rgba(18,24,38,.86);
      white-space:nowrap;
    }
    .article h3{
      margin:0;
      font-size:15.2px;
      letter-spacing:.2px;
      line-height:1.35;
    }
    .article p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.65;
    }
    .article .bottom{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.6px;
    }

    .form{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(540px 220px at 0% 0%, rgba(106,92,255,.14), transparent 62%),
        radial-gradient(560px 240px at 100% 0%, rgba(35,199,255,.12), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
      box-shadow: 0 18px 55px rgba(14,20,40,.08);
      overflow:hidden;
    }
    .form-inner{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      padding:16px;
    }
    .form-left{
      padding:8px 4px 4px;
    }
    .form-left h3{
      margin:0;
      font-size:16px;
      letter-spacing:.2px;
    }
    .form-left p{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }
    .form-right{
      border-radius: 18px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      padding:14px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-size:12.8px;
      color: rgba(18,24,38,.88);
      font-weight:750;
    }
    input, select, textarea{
      width:100%;
      border-radius: 12px;
      border:1px solid rgba(18,24,38,.14);
      background: rgba(255,255,255,.88);
      padding:11px 12px;
      font-size:13.8px;
      color:var(--text);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height: 92px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(42,108,255,.36);
      box-shadow: 0 0 0 4px var(--focus);
    }
    .span2{grid-column: span 2}
    .form-actions{
      margin-top: 12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .hint{
      color:var(--muted2);
      font-size:12.4px;
      line-height:1.4;
      max-width: 36ch;
    }
    .submit{
      padding:12px 16px;
      border-radius:14px;
      border:1px solid rgba(42,108,255,.35);
      background: linear-gradient(135deg, rgba(42,108,255,.18), rgba(123,97,255,.12)), rgba(255,255,255,.85);
      font-weight:900;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:inline-flex; align-items:center; gap:10px;
      white-space:nowrap;
    }
    .submit:hover{transform: translateY(-1px); box-shadow:0 18px 45px rgba(14,20,40,.12); border-color: rgba(42,108,255,.48)}
    .submit:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .submit svg{width:18px;height:18px}

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:flex-start;
    }
    .tagcloud .t{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      font-size:12.8px;
      color: rgba(18,24,38,.86);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:default;
      user-select:none;
    }
    .tagcloud .t:hover{transform: translateY(-2px); border-color: rgba(106,92,255,.22); box-shadow: 0 18px 40px rgba(14,20,40,.10)}

    .footer{
      background: rgba(255,255,255,.72);
      border-top:1px solid rgba(18,24,38,.10);
      padding: 18px 0 22px;
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .foot-left{
      display:flex; flex-direction:column; gap:10px;
      max-width: 520px;
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand .mark{
      width:44px;height:44px;border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background: linear-gradient(135deg, rgba(106,92,255,.18), rgba(35,199,255,.12), rgba(40,214,124,.10));
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .foot-brand .mark img{
      width:100%; height:100%; object-fit:cover; opacity:.95;
    }
    .foot-brand b{font-size:14.5px; letter-spacing:.2px}
    .foot-brand span{display:block; color:var(--muted); font-size:12.8px; margin-top:3px}
    .foot-note{
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      margin:0;
    }
    .foot-links{
      display:flex; flex-direction:column; gap:8px;
      min-width: 280px;
    }
    .foot-links b{
      font-size:13.5px;
      letter-spacing:.2px;
    }
    .flist{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .flist a{
      font-size:12.8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.12);
      background: rgba(255,255,255,.78);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .flist a:hover{transform: translateY(-1px); border-color: rgba(35,199,255,.28); box-shadow: 0 18px 40px rgba(14,20,40,.10)}
    .copyright{
      margin-top:14px;
      padding-top:12px;
      border-top: 1px dashed rgba(18,24,38,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.5px;
    }

    .float-contact{
      position:fixed;
      right:14px;
      bottom: 14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      display:flex; gap:10px; align-items:center;
      padding:10px 12px;
      border-radius: 18px;
      border:1px solid rgba(18,24,38,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 55px rgba(14,20,40,.12);
      transform: translateY(0);
      transition: transform .2s ease;
    }
    .float-card:hover{transform: translateY(-2px)}
    .float-card .qr{
      width:38px;height:38px;border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .float-card .qr img{width:100%; height:100%; object-fit:cover}
    .float-card b{font-size:13.2px; letter-spacing:.2px}
    .float-card span{display:block; color:var(--muted); font-size:12.2px; margin-top:2px; line-height:1.1}
    .float-actions{
      display:flex; gap:10px; align-items:center;
    }
    .fab{
      width:46px;height:46px;border-radius:16px;
      border:1px solid rgba(18,24,38,.14);
      background: rgba(255,255,255,.80);
      box-shadow: 0 18px 45px rgba(14,20,40,.10);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .fab:hover{transform: translateY(-2px); box-shadow: 0 24px 70px rgba(14,20,40,.14); border-color: rgba(42,108,255,.28)}
    .fab svg{width:18px;height:18px}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .7s ease, transform .7s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{min-height: unset}
      .grid-3{grid-template-columns: 1fr; }
      .timeline{grid-template-columns: 1fr 1fr}
      .faq-wrap{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .form-inner{grid-template-columns: 1fr}
      .navlinks{display:none}
      .menu-btn{display:flex}
      .mobile-drawer{
        display:block;
        position:fixed;
        inset:0;
        z-index:90;
        pointer-events:none;
      }
      .mobile-drawer.open{pointer-events:auto}
      .drawer-bg{
        position:absolute; inset:0;
        background: rgba(10, 14, 25, .35);
        opacity:0;
        transition: opacity .2s ease;
      }
      .mobile-drawer.open .drawer-bg{opacity:1}
      .drawer-panel{
        position:absolute;
        top:10px;
        right:10px;
        left:10px;
        border-radius: 22px;
        border:1px solid rgba(255,255,255,.26);
        background: rgba(255,255,255,.92);
        box-shadow: 0 30px 90px rgba(0,0,0,.22);
        transform: translateY(-8px);
        opacity:0;
        transition: opacity .2s ease, transform .2s ease;
        overflow:hidden;
      }
      .mobile-drawer.open .drawer-panel{opacity:1; transform: translateY(0)}
      .drawer-head{
        display:flex; align-items:center; justify-content:space-between;
        padding:14px 14px;
        border-bottom:1px solid rgba(18,24,38,.10);
      }
      .drawer-head b{font-size:13.8px; letter-spacing:.2px}
      .close{
        width:40px;height:40px;border-radius:14px;
        border:1px solid rgba(18,24,38,.14);
        background: rgba(255,255,255,.85);
        cursor:pointer;
        display:flex; align-items:center; justify-content:center;
      }
      .close svg{width:18px;height:18px}
      .drawer-links{
        padding:12px 14px 14px;
        display:flex; flex-direction:column; gap:10px;
      }
      .drawer-links a{
        padding:12px 12px;
        border-radius: 16px;
        border:1px solid rgba(18,24,38,.10);
        background: rgba(255,255,255,.78);
        font-weight:820;
        font-size:13.6px;
      }
      .drawer-links a:hover{border-color: rgba(42,108,255,.25)}
      .float-contact{right:10px; bottom:10px}
    }