:root{
      --bg0:#fff7f1;
      --bg1:#ffffff;
      --text:#1f2430;
      --muted:#5b6476;
      --line:rgba(25,35,55,.12);
      --card:rgba(255,255,255,.72);
      --card2:#ffffff;
      --shadow:0 18px 40px rgba(16,24,40,.10);
      --shadow2:0 10px 26px rgba(16,24,40,.10);
      --radius:18px;
      --radius2:14px;
      --accent:#ff3d7f;
      --accent2:#1b66ff;
      --accent3:#22c55e;
      --accent4:#ff7a00;
      --focus:#3b82f6;
      --grad: linear-gradient(135deg, rgba(255,61,127,.14), rgba(27,102,255,.14) 45%, rgba(34,197,94,.12));
      --grad2: linear-gradient(135deg, #ff3d7f 0%, #1b66ff 55%, #22c55e 100%);
      --navH:72px;
    }
    *{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(1200px 600px at 15% -10%, rgba(255,61,127,.16), transparent 55%),
        radial-gradient(900px 520px at 80% 0%, rgba(27,102,255,.16), transparent 45%),
        radial-gradient(900px 520px at 55% 80%, rgba(34,197,94,.11), transparent 48%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 30%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width: min(1140px, calc(100% - 32px));
      margin: 0 auto;
    }
    .topbar-spacer{height:var(--navH)}
    header.site-header{
      position:fixed;
      top:0; left:0; right:0;
      z-index:50;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(25,35,55,.10);
    }
    .nav-wrap{
      height:var(--navH);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 190px;
    }
    .ai-page-logo{
      width:42px; height:42px; border-radius:12px;
      background:#fff;
      box-shadow: 0 10px 24px rgba(255,61,127,.14);
      object-fit:cover;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    nav.desktop-nav{
      display:flex; align-items:center; gap:14px;
      flex:1;
      justify-content:center;
    }
    nav.desktop-nav a{
      font-size:13px;
      color:rgba(31,36,48,.86);
      padding:10px 10px;
      border-radius:12px;
      transition: background .18s ease, transform .18s ease, color .18s ease;
      white-space:nowrap;
    }
    nav.desktop-nav a:hover{
      background: rgba(255,61,127,.08);
      color: var(--text);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; justify-content:flex-end; gap:12px;
      min-width: 190px;
    }
    .nav-cta{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 14px;
      border-radius:14px;
      background: rgba(255,61,127,.10);
      border: 1px solid rgba(255,61,127,.25);
      color: rgba(31,36,48,.92);
      font-weight:700;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .nav-cta:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(255,61,127,.18);
      background: rgba(255,61,127,.14);
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(27,102,255,.25);
      background: rgba(27,102,255,.08);
      color: rgba(31,36,48,.92);
      font-size:12px;
      font-weight:700;
      transition: transform .18s ease;
      white-space:nowrap;
    }
    .pill:hover{transform: translateY(-1px)}
    .menu-btn{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(25,35,55,.14);
      background: rgba(255,255,255,.75);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .menu-btn:active{transform: translateY(1px)}
    .menu-btn svg{width:18px; height:18px; opacity:.9}
    .mobile-nav{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-nav .mobile-links{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-nav a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      font-weight:650;
      font-size:13px;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .mobile-nav a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,61,127,.26);
      background: rgba(255,61,127,.08);
    }

    main{padding-bottom:24px}
    .hero{
      position:relative;
      overflow:hidden;
      border-radius: calc(var(--radius) + 6px);
      background:
        radial-gradient(800px 400px at 10% 20%, rgba(255,61,127,.18), transparent 60%),
        radial-gradient(700px 360px at 72% 6%, rgba(27,102,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      border: 1px solid rgba(25,35,55,.10);
      box-shadow: var(--shadow);
    }
    .hero-inner{
      padding: 30px 18px 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-copy{
      padding: 6px 8px 16px 8px;
      display:flex;
      flex-direction:column;
      gap:14px;
      justify-content:center;
    }
    .badge-row{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,61,127,.26);
      background: rgba(255,61,127,.10);
      font-weight:800;
      font-size:12px;
      letter-spacing:.2px;
    }
    .badge i{
      width:9px; height:9px; border-radius:999px; background: var(--accent);
      box-shadow: 0 0 0 6px rgba(255,61,127,.12);
    }
    .badge.secondary{
      border-color: rgba(27,102,255,.28);
      background: rgba(27,102,255,.08);
    }
    .badge.secondary i{background: var(--accent2); box-shadow: 0 0 0 6px rgba(27,102,255,.12)}
    h1{
      margin:0;
      font-size: clamp(22px, 4.2vw, 40px);
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .hero-lead{
      margin:0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:4px;
      align-items:center;
    }
    .btn{
      appearance:none;
      border:none;
      cursor:pointer;
      user-select:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 16px;
      border-radius:16px;
      font-weight:850;
      letter-spacing:.2px;
      font-size:14px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .btn-primary{
      background: var(--grad2);
      color: #fff;
      box-shadow: 0 18px 40px rgba(27,102,255,.18);
    }
    .btn-primary:hover{transform: translateY(-1px)}
    .btn-ghost{
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(25,35,55,.14);
      color: var(--text);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(16,24,40,.10);
      border-color: rgba(255,61,127,.28);
    }
    .btn svg{width:18px; height:18px}
    .hero-right{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding: 10px;
    }
    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      align-items:stretch;
      margin-top:4px;
    }
    .metric{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(25,35,55,.10);
      border-radius: 16px;
      padding:12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .metric:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(140px 70px at 20% 0%, rgba(255,61,127,.18), transparent 60%),
                  radial-gradient(160px 90px at 80% 10%, rgba(27,102,255,.14), transparent 60%);
      opacity:.7;
      pointer-events:none;
    }
    .metric > *{position:relative}
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(16,24,40,.12);
      border-color: rgba(255,61,127,.22);
    }
    .metric strong{
      display:block;
      font-size:18px;
      letter-spacing:-.4px;
    }
    .metric span{
      display:block;
      margin-top:6px;
      color: var(--muted);
      font-size:12.5px;
      line-height:1.5;
    }
    .trust-panel{
      margin-top:auto;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(25,35,55,.10);
      border-radius: 18px;
      padding:12px 12px;
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .trust-icon{
      width:42px; height:42px;
      border-radius:14px;
      background: rgba(27,102,255,.10);
      border:1px solid rgba(27,102,255,.25);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .trust-icon svg{width:20px; height:20px; color: rgba(27,102,255,.95)}
    .trust-panel p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .trust-panel b{color: var(--text)}
    .section{
      padding: 28px 0 10px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
      flex-wrap:wrap;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      font-size:12px;
      color: rgba(31,36,48,.92);
    }
    .kicker:before{
      content:"";
      width:12px; height:12px; border-radius:4px;
      background: var(--grad2);
      box-shadow: 0 10px 20px rgba(27,102,255,.18);
    }
    .section-title{
      margin: 6px 0 0;
      font-size: 22px;
      letter-spacing:-.4px;
      line-height:1.3;
    }
    .section-sub{
      margin:0;
      color: var(--muted);
      font-size: 13.8px;
      line-height:1.7;
      max-width: 64ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(25,35,55,.10);
      border-radius: var(--radius2);
      padding:14px 14px;
      box-shadow: 0 10px 22px rgba(16,24,40,.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 18px 34px rgba(16,24,40,.10);
      border-color: rgba(255,61,127,.22);
    }
    .card h3{
      margin:8px 0 6px;
      font-size:15.5px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .icon{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.6);
    }
    .icon svg{width:20px; height:20px}
    .icon.pink{background: rgba(255,61,127,.10); border-color: rgba(255,61,127,.22)}
    .icon.blue{background: rgba(27,102,255,.10); border-color: rgba(27,102,255,.22)}
    .icon.green{background: rgba(34,197,94,.10); border-color: rgba(34,197,94,.22)}
    .icon.orange{background: rgba(255,122,0,.12); border-color: rgba(255,122,0,.22)}
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(31,36,48,.92);
      font-size:13px;
      line-height:1.55;
    }
    .tick{
      width:18px; height:18px; border-radius:6px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.25);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .tick svg{width:12px; height:12px; color: rgba(34,197,94,.95)}
    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .steps{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .step{
      padding:16px 14px;
      border-radius: 18px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      position:relative; overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute; right:-30px; top:-30px;
      width:120px; height:120px; border-radius:38px;
      background: radial-gradient(circle at 30% 30%, rgba(255,61,127,.18), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(27,102,255,.14), transparent 60%);
      transform: rotate(12deg);
      opacity:.9;
      pointer-events:none;
    }
    .step > *{position:relative}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:36px; height:36px;
      border-radius: 14px;
      background: rgba(255,61,127,.10);
      border: 1px solid rgba(255,61,127,.22);
      font-weight:950;
      letter-spacing:-.4px;
      margin-bottom:10px;
    }
    .step:nth-child(2) .num{background: rgba(27,102,255,.10); border-color: rgba(27,102,255,.22)}
    .step:nth-child(3) .num{background: rgba(34,197,94,.10); border-color: rgba(34,197,94,.22)}
    .step h3{margin:0 0 6px; font-size:15.5px}
    .step p{margin:0; color:var(--muted); font-size:13px; line-height:1.65}
    .compare{
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-top{
      padding:14px 14px 10px;
      display:flex; align-items:center; justify-content:space-between;
      gap:12px; flex-wrap:wrap;
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(255,61,127,.18), transparent 60%),
        radial-gradient(520px 220px at 85% 0%, rgba(27,102,255,.14), transparent 60%);
      border-bottom: 1px solid rgba(25,35,55,.08);
    }
    .rating{
      display:flex; align-items:center; gap:14px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      display:inline-flex; align-items:center; justify-content:center;
      color: #ffb300;
      filter: drop-shadow(0 6px 10px rgba(255,179,0,.22));
    }
    .rating strong{
      font-size:22px; letter-spacing:-.4px;
    }
    .rating span{color:var(--muted); font-size:13px; line-height:1.4}
    .compare-note{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 52ch;
    }
    .table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 720px;
    }
    thead th{
      text-align:left;
      font-size:13px;
      color: rgba(31,36,48,.92);
      background: rgba(255,255,255,.7);
      border-bottom: 1px solid rgba(25,35,55,.10);
      padding:12px 12px;
      white-space:nowrap;
    }
    tbody td{
      padding:12px 12px;
      border-bottom: 1px solid rgba(25,35,55,.08);
      font-size:13px;
      color: rgba(31,36,48,.92);
      vertical-align:top;
    }
    tbody tr:hover td{background: rgba(255,61,127,.05)}
    .tag{
      display:inline-flex; align-items:center;
      padding:6px 10px;
      border-radius:999px;
      font-weight:850;
      font-size:12px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }
    .tag.good{border-color: rgba(34,197,94,.25); background: rgba(34,197,94,.10)}
    .tag.warn{border-color: rgba(255,122,0,.25); background: rgba(255,122,0,.10)}
    .tag.hot{border-color: rgba(255,61,127,.26); background: rgba(255,61,127,.10)}
    .tag.blue{border-color: rgba(27,102,255,.26); background: rgba(27,102,255,.10)}
    .timeline{
      border-radius: 20px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      padding:14px 14px;
    }
    .timeline ol{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:12px;
    }
    .t-item{
      display:flex; gap:12px; align-items:flex-start;
    }
    .t-dot{
      width:14px; height:14px; border-radius:6px;
      background: var(--grad2);
      margin-top:5px;
      box-shadow: 0 10px 20px rgba(27,102,255,.18);
      flex:0 0 auto;
    }
    .t-content{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(25,35,55,.10);
      border-radius: 16px;
      padding:12px 12px;
      width:100%;
    }
    .t-content b{display:block; font-size:14px; margin-bottom:6px}
    .t-content p{margin:0; color:var(--muted); font-size:13px; line-height:1.65}
    .faq{
      border-radius: 20px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .faq-item{
      border-top: 1px solid rgba(25,35,55,.08);
    }
    .faq-item:first-child{border-top:none}
    button.faq-q{
      width:100%;
      text-align:left;
      padding:14px 14px;
      background: rgba(255,255,255,.55);
      border:none;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .faq-q strong{
      font-size:14px;
      line-height:1.5;
      color: rgba(31,36,48,.96);
    }
    .faq-q .chev{
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(27,102,255,.10);
      border: 1px solid rgba(27,102,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, background .18s ease;
      margin-top:-2px;
    }
    .faq-item[data-open="true"] .faq-q .chev{
      transform: rotate(180deg);
      background: rgba(255,61,127,.10);
      border-color: rgba(255,61,127,.22);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .25s ease;
    }
    .faq-a-inner{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }
    .faq-item[data-open="true"] .faq-a{max-height: 260px}
    .clients{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .quote{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(25,35,55,.10);
      border-radius: 18px;
      padding:14px 14px;
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative; overflow:hidden;
    }
    .quote:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(16,24,40,.10);
      border-color: rgba(27,102,255,.22);
    }
    .quote:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(200px 120px at 10% 10%, rgba(255,61,127,.14), transparent 60%),
                  radial-gradient(220px 140px at 90% 20%, rgba(27,102,255,.12), transparent 62%);
      pointer-events:none;
      opacity:.85;
    }
    .quote > *{position:relative}
    .quote .who{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(25,35,55,.10);
      background:
        linear-gradient(135deg, rgba(255,61,127,.18), rgba(27,102,255,.14));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(31,36,48,.92);
    }
    .who b{display:block; font-size:13.8px}
    .who span{display:block; color:var(--muted); font-size:12.5px; margin-top:2px}
    .quote p{
      margin:0;
      color: rgba(31,36,48,.88);
      font-size:13.2px;
      line-height:1.8;
    }
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case-card{
      border-radius: 18px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column;
    }
    .case-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(16,24,40,.10);
      border-color: rgba(255,61,127,.22);
    }
    .case-media{
      padding:12px 12px 0;
    }
    .case-media img{
      width:100%;
      max-width:100%;
      height:auto;
      border-radius: 14px;
      border: 1px solid rgba(25,35,55,.10);
      display:block;
      background:#fff;
    }
    .case-body{
      padding: 12px 14px 14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1;
    }
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case-title{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .case-desc{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .case-actions{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:auto;
    }
    .mini-btn{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 11px;
      border-radius:14px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.65);
      font-weight:850;
      font-size:12.8px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .mini-btn:hover{transform: translateY(-1px); border-color: rgba(27,102,255,.24); background: rgba(27,102,255,.08)}
    .mini-btn svg{width:16px; height:16px}
    .articles{
      display:grid;
      grid-template-columns: 1.3fr .7fr;
      gap:12px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      padding:12px 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(25,35,55,.10);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(27,102,255,.22); box-shadow: 0 18px 34px rgba(16,24,40,.10)}
    .article .meta{
      display:flex; flex-direction:column; gap:6px;
      min-width: 0;
    }
    .article .meta b{
      font-size:14px; letter-spacing:-.2px;
      line-height:1.35;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
      max-width: 46ch;
    }
    .article .meta span{color:var(--muted); font-size:12.6px; line-height:1.4}
    .article .chip{
      flex:0 0 auto;
      align-self:flex-start;
      margin-top:2px;
    }
    .side-badge{
      border-radius: 20px;
      border:1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(420px 220px at 20% 0%, rgba(255,61,127,.18), transparent 60%),
        radial-gradient(420px 220px at 85% 10%, rgba(27,102,255,.14), transparent 60%),
        rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      padding:14px 14px;
      position:sticky;
      top: 92px;
    }
    .side-badge h3{margin:0 0 6px; font-size:15.5px}
    .side-badge p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}
    .token-calc{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      color: rgba(31,36,48,.92);
      font-size:12.6px;
      font-weight:850;
    }
    select, input, textarea{
      width:100%;
      border-radius: 16px;
      border: 1px solid rgba(25,35,55,.14);
      background: rgba(255,255,255,.8);
      padding: 12px 12px;
      font-size: 14px;
      color: var(--text);
      outline: none;
      transition: border-color .18s ease, box-shadow .18s ease;
    }
    textarea{min-height:100px; resize:vertical}
    select:focus, input:focus, textarea:focus{
      border-color: rgba(59,130,246,.55);
      box-shadow: 0 0 0 4px rgba(59,130,246,.14);
    }
    .calc-box{
      grid-column: 1 / -1;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      padding:12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .calc-box b{font-size:16px}
    .calc-box span{color:var(--muted); font-size:12.8px; line-height:1.4}
    .form{
      border-radius: 20px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .form-inner{
      padding:14px 14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .form .full{grid-column: 1 / -1}
    .form-head{
      padding:14px 14px 0;
    }
    .form-head h3{margin:0; font-size:16px}
    .form-head p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      padding-bottom:12px;
    }
    .consent{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
      max-width: 60ch;
    }
    .btn-submit{
      padding:12px 18px;
      border-radius: 16px;
      border: none;
      background: var(--grad2);
      color:#fff;
      font-weight:950;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .btn-submit:hover{transform: translateY(-1px); box-shadow: 0 18px 38px rgba(27,102,255,.20)}
    .small-muted{color:var(--muted); font-size:12.5px; line-height:1.5}
    footer{
      margin-top: 14px;
      border-top: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.62);
    }
    .footer-inner{
      padding: 18px 0;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .foot-col{
      min-width: 240px;
      flex: 1;
    }
    .foot-col h3{margin:0 0 10px; font-size:14.8px}
    .foot-links{
      display:flex; flex-direction:column; gap:8px;
      color: rgba(31,36,48,.92);
      font-size:13px;
    }
    .foot-links a{
      color: rgba(31,36,48,.90);
      padding:8px 10px;
      border-radius: 12px;
      border:1px solid transparent;
      background: transparent;
      transition: background .18s ease, border-color .18s ease, transform .18s ease;
      width: fit-content;
      max-width: 100%;
    }
    .foot-links a:hover{
      background: rgba(27,102,255,.08);
      border-color: rgba(27,102,255,.22);
      transform: translateY(-1px);
    }
    .footer-bottom{
      padding: 10px 0 18px;
      border-top: 1px solid rgba(25,35,55,.06);
      color: var(--muted);
      font-size:12.5px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .social-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .qr-card{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      background: rgba(255,255,255,.66);
      border: 1px solid rgba(25,35,55,.10);
      border-radius: 16px;
      padding:10px 10px;
    }
    .qr-card img{
      width:58px; height:58px;
      border-radius: 14px;
      border:1px solid rgba(25,35,55,.10);
      background:#fff;
      object-fit:cover;
    }
    .qr-card b{font-size:13.2px}
    .qr-card span{display:block; color:var(--muted); font-size:12.4px; margin-top:2px}
    .float-tools{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-tools .fab{
      pointer-events:auto;
      width:52px; height:52px;
      border-radius: 18px;
      border:1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 30px rgba(16,24,40,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .fab:hover{
      transform: translateY(-2px);
      border-color: rgba(255,61,127,.25);
      box-shadow: 0 22px 42px rgba(16,24,40,.16);
    }
    .fab svg{width:20px; height:20px}
    .fab .tip{
      position:absolute;
      right:60px;
      background: rgba(31,36,48,.94);
      color:#fff;
      padding:8px 10px;
      border-radius: 12px;
      font-size:12.2px;
      white-space:nowrap;
      opacity:0;
      transform: translateX(8px);
      transition: opacity .18s ease, transform .18s ease;
      pointer-events:none;
    }
    .fab:hover .tip{opacity:1; transform: translateX(0)}
    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      top: 88px;
      z-index:80;
      background: rgba(31,36,48,.94);
      color:#fff;
      padding:10px 12px;
      border-radius: 16px;
      box-shadow: 0 18px 40px rgba(16,24,40,.25);
      font-size:13px;
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(0);
    }

    .tagcloud{
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      padding:14px 14px;
      overflow:hidden;
    }
    .cloud{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .cloud a{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.7);
      font-weight:850;
      font-size:12.8px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .cloud a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,61,127,.24);
      background: rgba(255,61,127,.08);
    }
    .cloud i{
      width:10px; height:10px; border-radius:4px;
      background: var(--grad2);
      display:inline-block;
    }

    .img-strip{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .img-box{
      border-radius: 18px;
      border:1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      overflow:hidden;
    }
    .img-box img{
      width:100%;
      height:auto;
      display:block;
      background:#fff;
    }
    .img-box .cap{
      padding:10px 12px 12px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
    }

    @media (max-width: 980px){
      nav.desktop-nav{display:none}
      .menu-btn{display:inline-flex; align-items:center; justify-content:center}
      .mobile-nav{display:none}
      .mobile-nav.open{display:block}
      .hero-grid{grid-template-columns: 1fr}
      .hero-right{padding: 0 8px 12px}
      .metrics{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .split{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .clients{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .side-badge{position:relative; top:auto}
      .form-inner{grid-template-columns: 1fr}
      table{min-width: 640px}
      .img-strip{grid-template-columns: 1fr}
      .topbar-spacer{height:var(--navH)}
    }

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