:root{
      --bg:#fff7d6;
      --bg2:#ffffff;
      --ink:#1f2430;
      --muted:#5c6578;
      --line:rgba(21, 26, 40, .10);
      --card:#ffffff;
      --shadow: 0 10px 30px rgba(16, 24, 40, .10);
      --shadow2: 0 8px 18px rgba(16, 24, 40, .10);
      --yellow:#ffcc1a;
      --yellow2:#ffb300;
      --accent:#ff3b30;
      --blue:#1f6feb;
      --radius:18px;
      --radius2:14px;
      --max:1140px;
      --pad:20px;
      --focus: 0 0 0 4px rgba(255, 195, 0, .35);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 420px at 20% -5%, rgba(255, 195, 0, .35) 0%, rgba(255, 195, 0, .08) 45%, rgba(255, 195, 0, 0) 70%),
        radial-gradient(700px 360px at 90% 5%, rgba(255, 179, 0, .28) 0%, rgba(255, 179, 0, .06) 52%, rgba(255, 179, 0, 0) 75%),
        linear-gradient(180deg, var(--bg) 0%, #fffdf0 20%, #ffffff 55%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:12px; top:12px; width:auto; height:auto; z-index:9999;
      background:#fff; padding:10px 12px; border:1px solid var(--line); border-radius:12px;
      box-shadow:var(--shadow2);
      outline:none;
    }
    header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255, 247, 214, .78);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(21,26,40,.08);
    }
    .navbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 210px;
    }
    .brand img{
      width:44px;
      height:44px;
      border-radius:14px;
      box-shadow:0 10px 25px rgba(255, 179, 0, .25);
      border:1px solid rgba(21,26,40,.08);
      object-fit:cover;
      background:#fff;
    }
    .brand .meta{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name{font-weight:900; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted); margin-top:3px}
    .navlinks{
      display:flex;
      align-items:center;
      gap:18px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navlinks a{
      font-size:13px;
      color:rgba(31, 36, 48, .88);
      padding:8px 10px;
      border-radius:999px;
      transition: background .2s ease, transform .2s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .navlinks a:hover{
      background:rgba(255, 195, 0, .16);
      border-color:rgba(255, 195, 0, .25);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:12px;
      border:1px solid rgba(21,26,40,.10);
      background:#fff;
      color:var(--ink);
      box-shadow: 0 10px 25px rgba(16, 24, 40, .06);
      font-weight:750;
      font-size:13px;
      letter-spacing:.2px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: var(--shadow2); border-color: rgba(21,26,40,.16)}
    .btn:active{transform: translateY(0px); box-shadow: 0 4px 12px rgba(16,24,40,.10)}
    .btn:focus{outline:none; box-shadow: var(--shadow2), var(--focus)}
    .btn-primary{
      background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow2) 100%);
      border-color: rgba(255, 179, 0, .55);
      color:#1b1402;
      box-shadow: 0 16px 35px rgba(255, 179, 0, .25);
    }
    .btn-primary:hover{
      box-shadow: 0 20px 45px rgba(255, 179, 0, .28);
      border-color: rgba(255, 179, 0, .70);
    }
    .btn-ghost{
      background: rgba(255,255,255,.7);
      border-color: rgba(21,26,40,.10);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .mobile-toggle{
      display:none;
      border:1px solid rgba(21,26,40,.12);
      background: rgba(255,255,255,.7);
      border-radius:12px;
      padding:10px 12px;
      cursor:pointer;
    }
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus)}
    .mobile-toggle .bars{
      width:18px; height:12px; position:relative;
    }
    .mobile-toggle .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: rgba(31,36,48,.9);
      transition: transform .22s ease, top .22s ease, opacity .18s ease;
    }
    .mobile-toggle .bars span:nth-child(1){top:0}
    .mobile-toggle .bars span:nth-child(2){top:5px}
    .mobile-toggle .bars span:nth-child(3){top:10px}
    .mobile-toggle.is-open .bars span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-toggle.is-open .bars span:nth-child(2){opacity:0}
    .mobile-toggle.is-open .bars span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobile-menu{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-menu .menu-panel{
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.8);
      border-radius:16px;
      padding:12px;
      box-shadow: 0 18px 45px rgba(16,24,40,.10);
    }
    .mobile-menu a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid transparent;
      color: rgba(31,36,48,.92);
      font-weight:700;
      font-size:13px;
    }
    .mobile-menu a:hover{
      background: rgba(255,195,0,.18);
      border-color: rgba(255,195,0,.30);
    }
    .mobile-menu .row{
      display:grid;
      grid-template-columns:1fr;
      gap:8px;
    }

    main{padding:26px 0 46px}
    .hero{
      padding:26px 0 14px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background:
        radial-gradient(900px 420px at 30% 0%, rgba(255, 195, 0, .34) 0%, rgba(255, 195, 0, .08) 48%, rgba(255, 195, 0, 0) 70%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.65) 100%);
      border:1px solid rgba(21,26,40,.10);
      border-radius: var(--radius);
      box-shadow: 0 24px 55px rgba(255,179,0,.12), 0 8px 22px rgba(16,24,40,.08);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-120px -120px auto auto;
      width:260px; height:260px;
      background: radial-gradient(circle at 30% 30%, rgba(255, 59, 48, .35) 0%, rgba(255, 59, 48, 0) 60%);
      transform: rotate(12deg);
      pointer-events:none;
    }
    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,179,0,.42);
      background: rgba(255, 195, 0, .18);
      font-weight:900;
      letter-spacing:.2px;
      font-size:12px;
    }
    .pill .dot{
      width:9px; height:9px; border-radius:99px;
      background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow2) 100%);
      box-shadow: 0 10px 20px rgba(255,179,0,.35);
      border:1px solid rgba(21,26,40,.10);
    }
    .hero h1{
      margin:0;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    .hero p.lead{
      margin:12px 0 18px;
      color: rgba(31,36,48,.80);
      font-size:15px;
      line-height:1.75;
      max-width: 60ch;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .hero-note{
      display:flex;
      align-items:center;
      gap:10px;
      color: var(--muted);
      font-size:12.5px;
      line-height:1.5;
      padding-top:2px;
    }
    .hero-note .spark{
      width:26px; height:26px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,195,0,.22);
      border:1px solid rgba(255,195,0,.30);
      flex:0 0 auto;
    }

    .hero-aside{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(21,26,40,.10);
      border-radius: 16px;
      padding:14px;
      box-shadow: 0 10px 25px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
    }
    .stat::after{
      content:"";
      position:absolute; inset:auto -40px -55px auto;
      width:120px; height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(31,111,235,.18) 0%, rgba(31,111,235,0) 60%);
      pointer-events:none;
    }
    .stat .num{
      font-size:22px; font-weight:950; letter-spacing:-.4px;
    }
    .stat .lbl{
      margin-top:6px;
      font-size:12.5px;
      color:var(--muted);
      line-height:1.4;
      font-weight:650;
    }
    .aside-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(21,26,40,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 25px rgba(16,24,40,.06);
    }
    .aside-card h3{
      margin:0 0 10px;
      font-size:14px;
      letter-spacing:.2px;
    }
    .tagwrap{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.70);
      color: rgba(31,36,48,.86);
      font-weight:700;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:default;
    }
    .tag:hover{
      transform: translateY(-1px);
      background: rgba(255,195,0,.14);
      border-color: rgba(255,195,0,.32);
    }

    .section{
      padding: 24px 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.2px;
    }
    .section-title .desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 52ch;
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(21,26,40,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 10px 25px rgba(16,24,40,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(21,26,40,.16);
    }
    .card .top{
      display:flex; gap:12px; align-items:flex-start;
    }
    .badge{
      width:38px; height:38px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,195,0,.18);
      border:1px solid rgba(255,195,0,.32);
      flex:0 0 auto;
    }
    .card h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:.2px;
    }
    .card p{
      margin:10px 0 0;
      color: rgba(31,36,48,.78);
      font-size:13.2px;
      line-height:1.7;
    }

    .workflow{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      position:relative;
      overflow:hidden;
    }
    .step .num{
      font-weight:1000;
      font-size:12px;
      color: rgba(31,36,48,.78);
      background: rgba(255,195,0,.18);
      border:1px solid rgba(255,195,0,.30);
      padding:7px 10px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .step h3{margin:10px 0 8px; font-size:14.5px}
    .step ul{
      margin:0;
      padding-left:18px;
      color: rgba(31,36,48,.78);
      font-size:13px;
      line-height:1.7;
    }
    .step li{margin:6px 0}

    .compare-wrap{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(21,26,40,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 25px rgba(16,24,40,.06);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 16px 10px;
      border-bottom:1px solid rgba(21,26,40,.08);
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
      background: linear-gradient(180deg, rgba(255,195,0,.14) 0%, rgba(255,255,255,.55) 100%);
    }
    .compare-head .left h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .compare-head .left p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 60ch;
    }
    .rating{
      text-align:right;
      min-width: 180px;
    }
    .rating .stars{
      display:flex; justify-content:flex-end; gap:4px; margin-bottom:6px;
      color:#ffb300;
    }
    .rating .score{
      font-size:26px; font-weight:1000; letter-spacing:-.6px;
    }
    .rating .full{
      color:var(--muted); font-size:12.5px; margin-top:2px
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
    }
    thead th{
      text-align:left;
      padding:12px 14px;
      background: rgba(255,195,0,.12);
      border-bottom:1px solid rgba(21,26,40,.08);
      color: rgba(31,36,48,.92);
      font-weight:900;
      white-space:nowrap;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(21,26,40,.06);
      color: rgba(31,36,48,.82);
      vertical-align:top;
    }
    tbody tr:last-child td{border-bottom:none}
    .cell-good{
      font-weight:900;
      color:#1b1402;
    }
    .cell-mid{
      color: rgba(31,36,48,.72);
      font-weight:750;
    }
    .cell-bad{
      color: rgba(31,36,48,.60);
      font-weight:720;
    }
    .compare-actions{
      padding:14px 16px 16px;
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:flex-end;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }

    .timeline{
      display:flex; flex-direction:column; gap:10px;
    }
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 25px rgba(16,24,40,.05);
    }
    .time-item .dot{
      width:34px; height:34px; border-radius:14px;
      background: rgba(255,195,0,.18);
      border:1px solid rgba(255,195,0,.30);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .time-item h3{
      margin:0;
      font-size:14.5px;
    }
    .time-item p{
      margin:6px 0 0;
      color: rgba(31,36,48,.76);
      font-size:13px;
      line-height:1.7;
    }

    .list-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .mini-card h3{font-size:14px; margin:0}
    .mini-card p{margin:8px 0 0; color: rgba(31,36,48,.76); font-size:13px; line-height:1.7}

    .split{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:12px;
      align-items:stretch;
    }
    .panel{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(21,26,40,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 25px rgba(16,24,40,.06);
      min-width:0;
    }
    .panel h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:.2px;
    }
    .panel .muted{
      color:var(--muted); font-size:13px; line-height:1.7; margin:0 0 12px;
    }

    .model-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:10px;
    }
    .model{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.66);
      font-size:12.5px;
      font-weight:800;
      color: rgba(31,36,48,.86);
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    details.faq-item{
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.78);
      border-radius: 16px;
      padding:0;
      box-shadow: 0 10px 25px rgba(16,24,40,.05);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq-item[open]{
      border-color: rgba(255,195,0,.40);
      transform: translateY(-1px);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:950;
      font-size:14px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .chev{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.7);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    details[open] .chev{
      transform: rotate(180deg);
      background: rgba(255,195,0,.16);
      border-color: rgba(255,195,0,.35);
    }
    .faq-answer{
      padding:0 16px 14px;
      color: rgba(31,36,48,.78);
      font-size:13.3px;
      line-height:1.75;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 25px rgba(16,24,40,.05);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
    }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background: rgba(255,195,0,.18);
      border:1px solid rgba(255,195,0,.30);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:#1b1402;
      flex:0 0 auto;
    }
    .review .role{
      font-weight:950; font-size:13.5px;
      margin:0;
      line-height:1.2;
    }
    .review .dept{
      margin:4px 0 0;
      color:var(--muted);
      font-size:12.5px;
    }
    .review p{
      margin:0;
      color: rgba(31,36,48,.80);
      font-size:13.2px;
      line-height:1.7;
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 25px rgba(16,24,40,.05);
      display:flex; flex-direction:column;
      gap:10px;
      min-width:0;
    }
    .case .toprow{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case h3{
      margin:0;
      font-size:14.5px;
    }
    .chip{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.68);
      font-weight:850;
      color: rgba(31,36,48,.82);
      white-space:nowrap;
    }
    .case p{
      margin:0;
      color: rgba(31,36,48,.78);
      font-size:13px;
      line-height:1.7;
    }
    .case .meta{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:auto;
    }
    .case .meta span{
      font-size:12px;
      color: var(--muted);
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(21,26,40,.08);
      background: rgba(255,255,255,.65);
      font-weight:750;
    }
    .links-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding: 10px 0 0;
    }
    .link-muted{
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .articles{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .article{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 25px rgba(16,24,40,.05);
      display:flex; flex-direction:column; gap:10px;
      min-width:0;
    }
    .article .k{
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .article .k .label{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,195,0,.32);
      background: rgba(255,195,0,.14);
      font-weight:900;
      color:#1b1402;
    }
    .article .k time{
      font-size:12px;
      color: var(--muted);
      font-weight:750;
    }
    .article h3{
      margin:0;
      font-size:14.5px;
      line-height:1.35;
    }
    .article p{
      margin:0;
      color: rgba(31,36,48,.78);
      font-size:13px;
      line-height:1.7;
    }

    form{
      display:grid;
      gap:12px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:8px;
      font-size:12.5px;
      color: rgba(31,36,48,.84);
      font-weight:800;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius: 14px;
      border:1px solid rgba(21,26,40,.12);
      background: rgba(255,255,255,.82);
      color: var(--ink);
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,195,0,.65);
      box-shadow: var(--focus);
      background:#fff;
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:flex-start; flex-wrap:wrap;
      margin-top:2px;
    }
    .helper{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
      margin:0;
    }

    footer{
      background: #fff;
      border-top:1px solid rgba(21,26,40,.10);
      padding: 22px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:16px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .footer-brand img{
      width:46px; height:46px; border-radius:16px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,195,0,.14);
      object-fit:cover;
    }
    .footer-brand h3{
      margin:0;
      font-size:15px;
      letter-spacing:.2px;
    }
    .footer-brand p{
      margin:8px 0 0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width: 70ch;
    }
    .footer-links{
      display:grid; gap:10px;
      justify-items:start;
    }
    .footer-links h4{
      margin:0;
      font-size:13px;
      color: rgba(31,36,48,.86);
      font-weight:950;
    }
    .footer-links .fl{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footer-links a{
      font-size:12.5px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(21,26,40,.10);
      background: rgba(255,255,255,.75);
      color: rgba(31,36,48,.86);
      font-weight:850;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,195,0,.45);
      background: rgba(255,195,0,.14);
    }
    .copyright{
      margin-top:16px;
      padding-top:14px;
      border-top:1px dashed rgba(21,26,40,.14);
      color: var(--muted);
      font-size:12.5px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      align-items:center;
    }

    .float-cta{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-cta .bubble{
      pointer-events:auto;
      border-radius: 18px;
      border:1px solid rgba(21,26,40,.12);
      background: rgba(255,255,255,.85);
      backdrop-filter: blur(10px);
      box-shadow: 0 22px 55px rgba(16,24,40,.18);
      overflow:hidden;
      width: 228px;
      transform-origin: right bottom;
      animation: floatIn .35s ease both;
    }
    @keyframes floatIn{
      from{opacity:0; transform: translateY(10px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .bubble-head{
      padding:12px 12px 10px;
      background: linear-gradient(180deg, rgba(255,195,0,.18) 0%, rgba(255,255,255,.55) 100%);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(21,26,40,.08);
    }
    .bubble-head .t{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .bubble-head .t strong{font-size:13px; letter-spacing:.2px}
    .bubble-head .t span{font-size:12px; color: var(--muted); margin-top:3px; font-weight:750}
    .bubble-body{
      padding:12px;
      display:grid;
      gap:10px;
    }
    .qr{
      display:flex; align-items:center; gap:10px;
    }
    .qr img{
      width:64px; height:64px;
      border-radius:16px;
      border:1px solid rgba(21,26,40,.12);
      background:#fff;
      object-fit:cover;
    }
    .qr .txt{
      font-size:12.5px;
      color: rgba(31,36,48,.82);
      font-weight:800;
      line-height:1.6;
    }
    .bubble-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .mini-btn{
      flex:1 1 auto;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(21,26,40,.12);
      background: rgba(255,255,255,.82);
      font-weight:950;
      font-size:12.5px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
      user-select:none;
    }
    .mini-btn:hover{transform: translateY(-1px); border-color: rgba(255,195,0,.45); background: rgba(255,195,0,.14); box-shadow: 0 12px 25px rgba(16,24,40,.10)}
    .mini-btn:focus{outline:none; box-shadow: var(--focus)}
    .mini-btn.primary{
      background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow2) 100%);
      border-color: rgba(255,179,0,.55);
      color:#1b1402;
    }
    .backtop{
      pointer-events:auto;
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(21,26,40,.12);
      background: rgba(255,255,255,.85);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 22px 55px rgba(16,24,40,.18);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .backtop:hover{transform: translateY(-2px); border-color: rgba(255,195,0,.45); background: rgba(255,195,0,.14)}
    .backtop:focus{outline:none; box-shadow: var(--focus)}
    .hidden-visually{
      position:absolute !important;
      width:1px !important;
      height:1px !important;
      padding:0 !important;
      margin:-1px !important;
      overflow:hidden !important;
      clip:rect(0,0,0,0) !important;
      white-space:nowrap !important;
      border:0 !important;
    }

    [data-reveal]{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    [data-reveal].is-in{
      opacity:1;
      transform: translateY(0px);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .hero h1{font-size:30px}
      .cards-3{grid-template-columns:1fr}
      .workflow{grid-template-columns:1fr 1fr}
      .reviews{grid-template-columns:1fr}
      .cases{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .split{grid-template-columns:1fr}
      .two-col{grid-template-columns:1fr}
      .list-grid{grid-template-columns:1fr}
      .model-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
      .rating{text-align:left; min-width:unset}
      .compare-head{flex-direction:column; align-items:flex-start}
      table{display:block}
      thead, tbody, tr, th, td{box-sizing:border-box}
      thead{display:none}
      tbody td{border-bottom:1px solid rgba(21,26,40,.06)}
      tbody tr{
        display:grid;
        grid-template-columns: 1fr;
        gap:0;
      }
      tbody td{
        display:flex;
        justify-content:space-between;
        gap:10px;
        padding:12px 14px;
      }
      tbody td::before{
        content: attr(data-label);
        color: var(--muted);
        font-weight:900;
      }
    }
    @media (max-width: 760px){
      .navlinks{display:none}
      .nav-cta{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-menu{display:block}
      .hero-card{padding:18px}
      .stat-grid{grid-template-columns:1fr 1fr}
      .workflow{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .float-cta .bubble{width: 214px}
    }