:root{
      --bg0:#ffffff;
      --bg1:#fff6f7;
      --bg2:#f7f8ff;
      --text:#14131a;
      --muted:#5b5566;
      --muted2:#7a7387;
      --card:#ffffff;
      --border:rgba(20,19,26,.10);
      --shadow:0 18px 50px rgba(20,19,26,.08);
      --shadow2:0 10px 30px rgba(20,19,26,.10);
      --accent:#e4005a;
      --accent2:#7a2cff;
      --accent3:#00a3ff;
      --good:#0f8a5f;
      --warn:#d74a2f;
      --radius:18px;
      --radius2:26px;
      --container:1120px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
        "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue", Arial, "Noto Sans", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 520px at 14% -10%, rgba(228,0,90,.12), transparent 55%),
        radial-gradient(900px 520px at 88% -10%, rgba(122,44,255,.14), transparent 52%),
        linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 32%, #fff 100%);
    }
    a{color:inherit}
    img{max-width:100%; height:auto; display:block}
    button, input, select, textarea{font:inherit}

    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      padding:10px 12px; border-radius:12px; background:#fff; box-shadow:var(--shadow2); border:1px solid var(--border);
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.74);
      border-bottom: 1px solid rgba(20,19,26,.08);
    }
    .topbar-inner{
      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:42px; height:42px; object-fit:contain}
    .brand .brand-meta{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .brand-name{
      font-weight:850; letter-spacing:.2px;
    }
    .brand .brand-sub{
      font-size:12px; color:var(--muted);
      margin-top:4px;
    }

    .nav{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(228,0,90,.06);
      border-color: rgba(228,0,90,.18);
      color: #3b1530;
      transform: translateY(-1px);
    }

    .nav .cta-row{
      display:flex; align-items:center; gap:10px;
      margin-left:6px;
    }

    .btn{
      appearance:none; border:1px solid transparent; cursor:pointer;
      border-radius: 14px;
      padding:10px 14px;
      font-weight:720;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      text-decoration:none;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(0)}
    .btn-primary{
      background: linear-gradient(135deg, var(--accent) 0%, #ff3f78 50%, var(--accent2) 120%);
      color:#fff;
      box-shadow: 0 14px 35px rgba(228,0,90,.22);
    }
    .btn-primary:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(228,0,90,.28);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(20,19,26,.12);
      color: #201b27;
    }
    .btn-ghost:hover{
      transform: translateY(-2px);
      border-color: rgba(228,0,90,.25);
      box-shadow: 0 14px 40px rgba(20,19,26,.10);
    }
    .btn-chip{
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.7);
      color: #231d2a;
      font-size:13px;
      font-weight:700;
    }
    .btn-chip:hover{border-color: rgba(122,44,255,.30)}

    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff 0%, rgba(255,255,255,.2) 25%, rgba(255,255,255,0) 60%), linear-gradient(135deg, var(--accent) 0%, var(--accent2) 120%);
      box-shadow: 0 0 0 4px rgba(228,0,90,.12);
    }

    .mobile-toggle{
      display:none;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.70);
      cursor:pointer;
    }
    .mobile-toggle .bars{
      width:18px; height:14px; position:relative;
    }
    .mobile-toggle .bars span{
      position:absolute; left:0; right:0; height:2px; background: #231d2a;
      border-radius:2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .mobile-toggle .bars span:nth-child(1){top:1px}
    .mobile-toggle .bars span:nth-child(2){top:6px}
    .mobile-toggle .bars span:nth-child(3){top:11px}
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(1){top:6px; transform: rotate(45deg)}
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(2){opacity:0}
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel .mobile-nav{
      display:flex; flex-direction:column; gap:10px;
    }
    .mobile-panel .mobile-nav a{
      text-decoration:none;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      color: #2a2331;
      font-weight:700;
    }
    .mobile-panel .mobile-nav a small{display:block; color:var(--muted); font-weight:600; margin-top:6px}

    main{padding-bottom:26px}

    .hero{
      padding: 34px 0 14px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-220px -200px auto -200px;
      height: 520px;
      background:
        radial-gradient(closest-side at 22% 48%, rgba(228,0,90,.22), transparent 68%),
        radial-gradient(closest-side at 62% 38%, rgba(122,44,255,.20), transparent 66%),
        radial-gradient(closest-side at 86% 56%, rgba(0,163,255,.14), transparent 66%);
      pointer-events:none;
      filter:saturate(1.1);
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:20px;
      align-items:stretch;
    }

    .hero-copy{
      background: rgba(255,255,255,.60);
      border: 1px solid rgba(20,19,26,.10);
      border-radius: var(--radius2);
      padding:22px 22px;
      box-shadow: 0 14px 40px rgba(20,19,26,.06);
      position:relative;
      overflow:hidden;
    }
    .hero-copy::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(900px 240px at 5% 0%, rgba(228,0,90,.12), transparent 60%),
        radial-gradient(700px 240px at 76% 10%, rgba(122,44,255,.12), transparent 60%);
      pointer-events:none;
    }
    .hero-copy > *{position:relative; z-index:1}

    .eyebrow{
      display:flex; align-items:center; gap:10px;
      color:#2c1a2a;
      font-weight:780;
      letter-spacing:.2px;
      margin-bottom:12px;
    }
    .eyebrow .pill{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(228,0,90,.22);
      background: rgba(228,0,90,.06);
      font-size:12px;
      font-weight:820;
      color:#5c0a2c;
    }
    .hero h1{
      margin:0;
      font-size:40px;
      line-height:1.12;
      letter-spacing:-.8px;
    }
    .hero p{
      margin:14px 0 0;
      color: var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      align-items:center;
    }
    .hero-quick{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:14px;
    }
    .hero-quick .chip{
      display:flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
      color:#2a2331;
      font-weight:740;
      font-size:13px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .hero-quick .chip:hover{
      transform: translateY(-2px);
      border-color: rgba(122,44,255,.28);
      box-shadow: 0 16px 40px rgba(20,19,26,.10);
    }
    .chip .mini{
      width:28px; height:28px; border-radius:10px;
      background: linear-gradient(135deg, rgba(228,0,90,.16), rgba(122,44,255,.14));
      border:1px solid rgba(228,0,90,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .mini svg{width:16px; height:16px; fill:none; stroke:#5c0a2c; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

    .hero-side{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,19,26,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.55));
      box-shadow: 0 14px 40px rgba(20,19,26,.06);
      padding:18px 18px;
      position:relative;
      overflow:hidden;
      display:flex; flex-direction:column; gap:14px;
    }
    .hero-side::before{
      content:"";
      position:absolute; inset:-160px -160px auto auto;
      width:320px; height:320px;
      background: radial-gradient(circle at 35% 35%, rgba(228,0,90,.22), rgba(122,44,255,.14) 45%, transparent 70%);
      pointer-events:none;
    }
    .hero-side > *{position:relative; z-index:1}

    .side-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .side-title h2{
      margin:0; font-size:16px; letter-spacing:-.2px;
    }
    .side-title .badge{
      padding:7px 10px;
      border-radius:999px;
      background: rgba(122,44,255,.08);
      border: 1px solid rgba(122,44,255,.20);
      color:#4b1f8a;
      font-size:12px;
      font-weight:820;
      white-space:nowrap;
    }

    .metrics{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .metric{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
      border-radius: 16px;
      padding:12px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(228,0,90,.22);
      box-shadow: 0 18px 45px rgba(20,19,26,.10);
    }
    .metric .n{
      font-weight:900; font-size:20px;
      letter-spacing:-.4px;
    }
    .metric .t{
      margin-top:6px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.35;
      font-weight:650;
    }

    .side-box{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,19,26,.10);
      border-radius:16px;
      padding:12px 12px;
    }
    .side-box .row{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-top:10px;
    }
    .taglist{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:10px;
    }
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(228,0,90,.06);
      border:1px solid rgba(228,0,90,.20);
      color:#5c0a2c;
      font-weight:780;
    }
    .tag.alt{
      background: rgba(0,163,255,.06);
      border-color: rgba(0,163,255,.22);
      color:#0b4f7a;
    }
    .tag.alt2{
      background: rgba(122,44,255,.07);
      border-color: rgba(122,44,255,.22);
      color:#3b1a6a;
    }

    .section{
      padding: 36px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0; font-size:26px; letter-spacing:-.6px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      line-height:1.7;
      font-size:14px;
      max-width: 56ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,19,26,.10);
      border-radius: var(--radius);
      padding:14px 14px;
      box-shadow: 0 12px 35px rgba(20,19,26,.04);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 50px rgba(20,19,26,.10);
      border-color: rgba(228,0,90,.22);
    }
    .card h3{
      margin:10px 0 0;
      font-size:15px; letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }
    .card .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar-icon{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(20,19,26,.10);
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 50%),
        linear-gradient(135deg, rgba(228,0,90,.14), rgba(122,44,255,.12));
      display:flex; align-items:center; justify-content:center;
    }
    .avatar-icon svg{width:18px; height:18px; stroke:#4a1632; stroke-width:2; fill:none; stroke-linecap:round; stroke-linejoin:round}

    .two-col{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:16px; align-items:start;
    }

    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .list .item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .list .item:hover{
      transform: translateY(-2px);
      border-color: rgba(122,44,255,.25);
      box-shadow: 0 16px 45px rgba(20,19,26,.10);
    }
    .check{
      width:26px; height:26px; border-radius:10px;
      background: rgba(15,138,95,.10);
      border:1px solid rgba(15,138,95,.25);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:14px; height:14px; stroke:#0f8a5f; stroke-width:2.5; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .list .item .meta{
      flex:1;
    }
    .list .item .meta .k{
      font-weight:850; font-size:14px;
      letter-spacing:-.2px;
    }
    .list .item .meta .d{
      margin-top:6px;
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .step{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
      border-radius: var(--radius);
      padding:14px 14px;
      position:relative;
      overflow:hidden;
    }
    .step::after{
      content:"";
      position:absolute; inset:-1px auto auto -1px;
      width: 84px; height:84px;
      background: radial-gradient(circle at 30% 30%, rgba(228,0,90,.18), rgba(122,44,255,.12) 55%, transparent 68%);
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(228,0,90,.08);
      border:1px solid rgba(228,0,90,.22);
      color:#5c0a2c;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .step h3{margin:10px 0 0; font-size:15px}
    .step p{margin:8px 0 0; color:var(--muted); line-height:1.7; font-size:13.5px}

    .compare-wrap{
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.60));
      border:1px solid rgba(20,19,26,.10);
      border-radius: var(--radius2);
      padding:16px 16px;
      box-shadow: 0 18px 55px rgba(20,19,26,.06);
    }
    .score-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:16px;
      margin-bottom:14px;
      flex-wrap:wrap;
    }
    .score{
      display:flex; align-items:center; gap:14px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      background: conic-gradient(from 180deg, #ffbd00, #ff7a00, #ffbd00);
      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(0,0,0,.06);
      box-shadow: 0 10px 20px rgba(255,160,0,.18);
    }
    .score .big{
      font-size:46px; font-weight:950; letter-spacing:-1.2px; line-height:1;
    }
    .score .sub{
      color:var(--muted);
      font-weight:700;
      line-height:1.4;
      margin-top:8px;
    }
    .compare-actions{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }

    .compare-table{
      width:100%;
      border-collapse: separate;
      border-spacing:0;
      overflow:hidden;
      border-radius: 16px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,19,26,.08);
      font-size:13.5px;
      vertical-align:top;
    }
    .compare-table th{
      background: linear-gradient(135deg, rgba(228,0,90,.10), rgba(122,44,255,.08));
      color:#2b2031;
      font-weight:920;
    }
    .compare-table tr:last-child td{border-bottom:none}
    .good-badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(15,138,95,.10);
      border:1px solid rgba(15,138,95,.22);
      color:#0f8a5f;
      font-weight:880;
      white-space:nowrap;
    }
    .muted-badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(20,19,26,.04);
      border:1px solid rgba(20,19,26,.10);
      color: #4a4452;
      font-weight:820;
      white-space:nowrap;
    }

    .badge-bolt{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px; border-radius:16px;
      border:1px solid rgba(228,0,90,.18);
      background: rgba(228,0,90,.06);
      color:#5c0a2c;
      font-weight:860;
    }
    .badge-bolt svg{width:18px; height:18px; stroke:#5c0a2c; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

    .timeline{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    .timeline .titem{
      display:grid; grid-template-columns: 120px 1fr; gap:14px; align-items:start;
      padding:12px 12px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
      border-radius: var(--radius);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .timeline .titem:hover{
      transform: translateY(-2px);
      border-color: rgba(0,163,255,.22);
      box-shadow: 0 16px 45px rgba(20,19,26,.10);
    }
    .titem .when{
      font-weight:920; color:#2a2331; letter-spacing:-.3px;
    }
    .titem .desc{
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .tab{
      border-radius:999px;
      padding:9px 12px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      font-weight:820;
      color:#2a2331;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      user-select:none;
      font-size:13px;
    }
    .tab[aria-selected="true"]{
      background: rgba(228,0,90,.10);
      border-color: rgba(228,0,90,.28);
      transform: translateY(-1px);
    }
    .tab:active{transform: translateY(0)}

    .cases-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .case{
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:12px;
    }
    .case:hover{
      transform: translateY(-3px);
      border-color: rgba(122,44,255,.24);
      box-shadow: 0 18px 50px rgba(20,19,26,.10);
    }
    .case .case-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case .case-title{
      font-weight:950; letter-spacing:-.3px;
    }
    .case .meta{
      color:var(--muted); font-size:13.2px; line-height:1.6;
    }
    .case .cover{
      border-radius: 16px;
      border:1px solid rgba(20,19,26,.10);
      background:
        radial-gradient(220px 120px at 20% 20%, rgba(228,0,90,.14), transparent 60%),
        radial-gradient(220px 120px at 80% 30%, rgba(122,44,255,.12), transparent 62%),
        linear-gradient(135deg, rgba(0,163,255,.08), rgba(255,255,255,.70));
      height: 138px;
      overflow:hidden;
      position:relative;
    }
    .case .cover svg{
      position:absolute; inset:0;
      opacity:.8;
    }
    .case .tags{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:auto;
    }

    .blog-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .blog-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .blog-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .blog-item:hover{
      transform: translateY(-2px);
      border-color: rgba(228,0,90,.22);
      box-shadow: 0 16px 45px rgba(20,19,26,.10);
    }
    .blog-item .dot{
      width:12px; height:12px; border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 4px rgba(228,0,90,.12);
      margin-top:4px;
      flex:0 0 auto;
    }
    .blog-item a{
      text-decoration:none;
      font-weight:900;
      letter-spacing:-.2px;
      display:block;
    }
    .blog-item .desc{
      color:var(--muted);
      font-size:13.5px;
      margin-top:6px;
      line-height:1.7;
    }
    .side-article{
      border-radius: var(--radius);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      padding:14px 14px;
      position:relative;
      overflow:hidden;
      box-shadow: 0 12px 35px rgba(20,19,26,.04);
    }
    .side-article::after{
      content:"";
      position:absolute; inset:-1px auto auto -1px;
      width: 170px; height:170px;
      background: radial-gradient(circle at 30% 30%, rgba(0,163,255,.14), rgba(122,44,255,.12) 50%, transparent 70%);
      pointer-events:none;
    }
    .side-article > *{position:relative; z-index:1}
    .side-article h3{margin:0; font-size:16px}
    .side-article p{margin:10px 0 0; color:var(--muted); line-height:1.7; font-size:13.5px}
    .side-article .grid-mini{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px; margin-top:12px;
    }
    .mini-card{
      padding:10px 10px;
      border-radius: 14px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
    }
    .mini-card .k{font-weight:940}
    .mini-card .v{margin-top:6px; color:var(--muted); font-size:13px; line-height:1.5}

    .faq-grid{
      display:grid; grid-template-columns: .98fr 1.02fr; gap:14px; align-items:start;
    }
    .faq-cta{
      padding:16px 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(20,19,26,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.60));
      box-shadow: 0 18px 55px rgba(20,19,26,.06);
      position:relative;
      overflow:hidden;
    }
    .faq-cta::before{
      content:"";
      position:absolute;
      inset:-120px -100px auto auto;
      width: 260px; height:260px;
      background: radial-gradient(circle at 35% 35%, rgba(228,0,90,.18), rgba(122,44,255,.14) 52%, transparent 70%);
      pointer-events:none;
    }
    .faq-cta > *{position:relative; z-index:1}
    .faq-cta h3{margin:0; font-size:16px}
    .faq-cta p{margin:10px 0 0; color:var(--muted); line-height:1.7; font-size:13.5px}

    .accordion{
      display:flex; flex-direction:column; gap:10px;
    }
    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      overflow:hidden;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    details.faq[open]{
      border-color: rgba(228,0,90,.25);
      box-shadow: 0 16px 45px rgba(20,19,26,.10);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:920;
      letter-spacing:-.2px;
      outline:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .summary-right{
      display:flex; align-items:center; gap:12px; flex:0 0 auto;
      color:var(--muted2);
      font-weight:800;
      font-size:13px;
    }
    .plus{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease;
    }
    details.faq[open] .plus{transform: rotate(45deg); border-color: rgba(228,0,90,.25)}
    .plus::before, .plus::after{
      content:"";
      position:absolute;
      width:12px; height:2px; background:#2a2331; border-radius:2px;
    }
    details.faq .plus{position:relative}
    details.faq .plus::before{transform: translateY(0)}
    details.faq .plus::after{transform: rotate(90deg)}
    .faq-body{
      padding:0 14px 14px;
      color:var(--muted);
      line-height:1.75;
      font-size:13.7px;
    }

    .comments{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .comment{
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .comment:hover{
      transform: translateY(-3px);
      border-color: rgba(0,163,255,.22);
      box-shadow: 0 18px 50px rgba(20,19,26,.10);
    }
    .comment .head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .person{
      display:flex; align-items:center; gap:10px;
      min-width: 0;
    }
    .face{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(20,19,26,.10);
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.92), rgba(255,255,255,0) 52%),
        linear-gradient(135deg, rgba(228,0,90,.16), rgba(122,44,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#4a1632;
      letter-spacing:-.5px;
    }
    .person .name{
      font-weight:950; letter-spacing:-.2px;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
      max-width: 170px;
    }
    .person .role{
      color:var(--muted);
      font-size:13px; margin-top:4px;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
      max-width: 220px;
      font-weight:700;
    }
    .comment .text{
      color:var(--muted);
      line-height:1.8;
      font-size:13.7px;
    }

    .form-wrap{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,19,26,.10);
      border-radius: var(--radius2);
      padding:16px 16px;
      box-shadow: 0 18px 55px rgba(20,19,26,.06);
    }
    form{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-size:13px;
      color:#2a2331;
      font-weight:850;
      letter-spacing:-.1px;
    }
    .field input, .field select, .field textarea{
      border-radius: 14px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.75);
      padding:11px 12px;
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease;
      color:#1d1823;
    }
    .field textarea{min-height:108px; resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(228,0,90,.35);
      box-shadow: 0 0 0 4px rgba(228,0,90,.10);
    }
    .span-2{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      grid-column: 1 / -1;
      margin-top:2px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.6;
      font-weight:650;
      margin:0;
    }

    .network{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:start;
    }
    .mapish{
      border-radius: var(--radius2);
      border:1px solid rgba(20,19,26,.10);
      background:
        radial-gradient(400px 240px at 30% 25%, rgba(228,0,90,.16), transparent 62%),
        radial-gradient(420px 240px at 78% 40%, rgba(122,44,255,.14), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.58));
      padding:16px 16px;
      position:relative;
      overflow:hidden;
      box-shadow: 0 18px 55px rgba(20,19,26,.06);
      min-height: 280px;
    }
    .mapish svg{
      position:absolute; inset:0;
      width:100%; height:100%;
      opacity:.95;
      pointer-events:none;
    }
    .mapish .legend{
      position:relative; z-index:1;
      display:flex; flex-direction:column; gap:10px; max-width: 420px;
    }
    .legend .line{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,19,26,.10);
      border-radius: 16px;
      padding:10px 12px;
    }
    .legend .line .k{font-weight:950; letter-spacing:-.2px}
    .legend .line .v{color:var(--muted); font-weight:720; font-size:13px}

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding:14px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 35px rgba(20,19,26,.04);
    }
    .tagcloud .t{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
      color:#2a2331;
      font-weight:830;
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease;
      cursor:default;
      user-select:none;
    }
    .tagcloud .t:hover{transform: translateY(-2px); border-color: rgba(228,0,90,.24)}

    .price-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .price-card{
      padding:16px 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 55px rgba(20,19,26,.06);
    }
    .price-card h3{margin:0; font-size:16px}
    .price-card p{margin:10px 0 0; color:var(--muted); line-height:1.7; font-size:13.5px}
    .price-steps{
      display:grid; grid-template-columns: 1fr; gap:10px; margin-top:12px;
    }
    .price-steps .pitem{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
    }
    .pitem .k{
      width:34px; height:34px; border-radius:14px;
      background: rgba(0,163,255,.08);
      border:1px solid rgba(0,163,255,.22);
      color:#0b4f7a;
      font-weight:950; display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .pitem .d{
      color:var(--muted);
      line-height:1.7;
      font-size:13.5px;
      font-weight:680;
    }

    .pricing-table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      border-radius: var(--radius2);
      overflow:hidden;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
    }
    .pricing-table th, .pricing-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,19,26,.08);
      font-size:13.5px;
      vertical-align:top;
    }
    .pricing-table th{
      background: linear-gradient(135deg, rgba(0,163,255,.10), rgba(122,44,255,.08));
      text-align:left;
      font-weight:950;
      color:#2a2331;
    }
    .pricing-table tr:last-child td{border-bottom:none}

    .footer{
      margin-top: 14px;
      background: linear-gradient(180deg, rgba(20,19,26,.92), rgba(20,19,26,.96));
      color:#fff;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer .container{
      padding: 26px 0 18px;
    }
    .footer-top{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }
    .footer-brand{
      display:flex; flex-direction:column; gap:10px;
    }
    .footer-brand .row{
      display:flex; align-items:center; gap:12px;
    }
    .footer-brand img{width:44px; height:44px; object-fit:contain}
    .footer-brand .name{
      font-weight:950; letter-spacing:-.3px; font-size:16px;
    }
    .footer-brand p{
      margin:0;
      color: rgba(255,255,255,.80);
      line-height:1.8;
      font-size:13.5px;
      max-width: 64ch;
    }
    .footer-links{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .footer-links a{
      text-decoration:none;
      color: rgba(255,255,255,.86);
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.06);
      border-radius: 14px;
      padding:10px 12px;
      font-weight:800;
      font-size:13px;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(228,0,90,.30);
      background: rgba(228,0,90,.12);
    }
    .footer-bottom{
      margin-top:16px;
      border-top:1px solid rgba(255,255,255,.10);
      padding-top:14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .copyright{
      color: rgba(255,255,255,.72);
      font-size:12.8px;
      line-height:1.7;
      font-weight:650;
    }
    .friend{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .friend a{
      color:#fff;
      text-decoration:none;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      font-weight:820;
      font-size:12.5px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .friend a:hover{transform: translateY(-2px); border-color: rgba(122,44,255,.35)}

    .to-top{
      position:fixed;
      right:16px; bottom:16px;
      z-index:60;
      width:46px; height:46px;
      border-radius: 18px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 45px rgba(20,19,26,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top svg{width:18px; height:18px; stroke:#2a2331; stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}

    .float-kefu{
      position:fixed;
      right:16px;
      bottom:72px;
      z-index:59;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .kefu-btn{
      width:46px; height:46px;
      border-radius: 18px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 45px rgba(20,19,26,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease;
      position:relative;
    }
    .kefu-btn:hover{transform: translateY(-2px)}
    .kefu-btn svg{width:18px; height:18px; stroke:#2a2331; stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .qrcode-pop{
      display:none;
      width:210px;
      border-radius: 18px;
      border:1px solid rgba(20,19,26,.12);
      background: rgba(255,255,255,.90);
      box-shadow: 0 22px 60px rgba(20,19,26,.18);
      overflow:hidden;
      transform-origin: 100% 100%;
      animation: popIn .18s ease both;
    }
    .qrcode-pop.show{display:block}
    @keyframes popIn{
      from{opacity:0; transform: translateY(10px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .qrcode-pop .hd{
      padding:10px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(20,19,26,.08);
      background: linear-gradient(135deg, rgba(228,0,90,.10), rgba(122,44,255,.08));
      font-weight:950;
      letter-spacing:-.2px;
      color:#2a2331;
    }
    .qrcode-pop .close{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(20,19,26,.10);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .qrcode-pop .close svg{width:14px; height:14px; stroke:#2a2331; stroke-width:2.2; fill:none; stroke-linecap:round; stroke-linejoin:round}
    .qrcode-pop .bd{padding:12px 12px}
    .qrcode-pop .bd p{
      margin:0 0 10px;
      color:var(--muted);
      line-height:1.6;
      font-size:13px;
      font-weight:700;
    }
    .qrcode-pop img{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(20,19,26,.10);
      background:#fff;
    }

    .scroll-anim{
      opacity:0; transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .scroll-anim.in{
      opacity:1; transform: translateY(0);
    }

    .sr-only{
      position:absolute!important;
      width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero h1{font-size:34px}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .two-col{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .cases-grid{grid-template-columns: 1fr}
      .blog-grid{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      .price-grid{grid-template-columns: 1fr}
      .timeline .titem{grid-template-columns: 110px 1fr}
      .footer-top{grid-template-columns: 1fr}
      .footer-links{grid-template-columns: 1fr 1fr}
      .nav{display:none}
      .mobile-toggle{display:flex; align-items:center; justify-content:center}
      .mobile-panel{display:none}
      .mobile-panel.show{display:block}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .scroll-anim{transition:none}
      .btn, .card, .metric, .list .item, .step, .case, .blog-item, .comment, .footer-links a, .tab{
        transition:none!important;
      }
      .to-top{transition:none!important}
      .qrcode-pop{animation:none!important}
    }