:root{
      --bg0:#fff7f2;
      --bg1:#ffffff;
      --text:#101114;
      --muted:#5a5f6a;
      --muted2:#7a808f;
      --card:#ffffff;
      --line:rgba(16,17,20,.10);
      --soft:rgba(16,17,20,.06);
      --shadow:0 18px 45px rgba(16,17,20,.08);
      --shadow2:0 10px 24px rgba(16,17,20,.10);
      --orange:#ff6a2b;
      --orange2:#ff3d00;
      --hot:#ff4d2e;
      --cream:#ffefe6;
      --brand:#ff4a1f;
      --brand2:#ff7a2d;
      --focus:rgba(255,74,31,.25);
      --radius:18px;
      --radius2:12px;
      --container:1120px;
      --pad:20px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(255,90,43,.18), transparent 55%),
        radial-gradient(900px 480px at 85% 0%, rgba(255,61,0,.12), transparent 50%),
        linear-gradient(180deg, var(--bg0), #fff);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    header{
      position:sticky;
      top:0;
      z-index:30;
      backdrop-filter:saturate(1.2) blur(10px);
      background:rgba(255,247,242,.68);
      border-bottom:1px solid rgba(16,17,20,.06);
    }
    .nav-wrap{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0;}
    .brand{
      display:flex; align-items:center; gap:10px; min-width:200px;
    }
    .brand img{
      width:40px; height:40px; border-radius:12px;
      box-shadow:0 10px 26px rgba(255,74,31,.28);
      background:linear-gradient(135deg, rgba(255,74,31,.16), rgba(255,61,0,.05));
      object-fit:contain;
    }
    .brand .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand .name{font-weight:820; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted2); margin-top:3px}

    .nav-right{display:flex; align-items:center; gap:10px; justify-content:flex-end}
    .menu{
      display:flex; align-items:center; gap:14px;
    }
    .menu a{
      font-size:13px;
      color:rgba(16,17,20,.78);
      padding:10px 10px;
      border-radius:12px;
      transition:background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(255,74,31,.10);
      color:rgba(16,17,20,.95);
      transform:translateY(-1px);
    }

    .nav-actions{display:flex; align-items:center; gap:10px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.12);
      background:rgba(255,255,255,.75);
      color:rgba(16,17,20,.92);
      font-weight:700;
      font-size:14px;
      transition:transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease;
      box-shadow:0 10px 26px rgba(16,17,20,.05);
    }
    .btn:focus{outline:none; box-shadow:0 0 0 4px var(--focus), 0 10px 26px rgba(16,17,20,.05)}
    .btn:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.35)}
    .btn-primary{
      border:none;
      background:linear-gradient(135deg, var(--orange2), var(--orange));
      color:#fff;
      box-shadow:0 16px 34px rgba(255,61,0,.22);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 20px 44px rgba(255,61,0,.26);
    }
    .btn-ghost{
      background:rgba(255,255,255,.65);
    }
    .btn-small{padding:9px 12px; font-size:13px; border-radius:12px}

    .burger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.12);
      background:rgba(255,255,255,.78);
      box-shadow:0 10px 26px rgba(16,17,20,.05);
      cursor:pointer;
      align-items:center; justify-content:center;
    }
    .burger:focus{outline:none; box-shadow:0 0 0 4px var(--focus), 0 10px 26px rgba(16,17,20,.05)}
    .burger .bars{width:18px; height:12px; position:relative}
    .burger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(16,17,20,.9);
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger .bars span:nth-child(1){top:0}
    .burger .bars span:nth-child(2){top:5px}
    .burger .bars span:nth-child(3){top:10px}
    .burger.open .bars span:nth-child(1){top:5px; transform:rotate(45deg)}
    .burger.open .bars span:nth-child(2){opacity:0}
    .burger.open .bars span:nth-child(3){top:5px; transform:rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:0 0 14px;
    }
    .mobile-panel .panel-inner{
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.78);
      border-radius:18px;
      padding:12px;
      box-shadow:0 18px 40px rgba(16,17,20,.08);
    }
    .mobile-panel .panel-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-panel a{
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.7);
      font-size:13px;
      color:rgba(16,17,20,.85);
      transition:transform .15s ease, border-color .2s ease, background .2s ease;
    }
    .mobile-panel a:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.35); background:rgba(255,74,31,.08)}

    .hero{
      padding:30px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
      margin-top:10px;
    }
    .hero-card{
      background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.65));
      border:1px solid rgba(16,17,20,.08);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px -2px auto -2px; height:130px;
      background:radial-gradient(420px 120px at 15% 0%, rgba(255,74,31,.35), transparent 60%),
                 radial-gradient(340px 120px at 65% 0%, rgba(255,122,45,.28), transparent 55%);
      pointer-events:none;
    }
    .hero-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,74,31,.22);
      background:rgba(255,74,31,.10);
      color:rgba(16,17,20,.92);
      font-weight:750;
      font-size:13px;
      position:relative;
      z-index:1;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--orange2), var(--orange));
      box-shadow:0 0 0 6px rgba(255,74,31,.12);
    }
    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.12;
      position:relative;
      z-index:1;
    }
    .hero-lead{
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
      margin:0;
      position:relative;
      z-index:1;
      max-width:58ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      align-items:center;
      margin-top:18px;
      position:relative; z-index:1;
    }
    .meta-row{
      margin-top:18px;
      display:flex; flex-wrap:wrap; gap:10px;
      position:relative; z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      background:rgba(16,17,20,.04);
      border:1px solid rgba(16,17,20,.06);
      color:rgba(16,17,20,.84);
      font-size:13px;
      white-space:nowrap;
    }
    .pill b{font-weight:850}
    .icon{
      width:18px; height:18px; display:inline-flex; align-items:center; justify-content:center;
      border-radius:6px;
      background:rgba(255,74,31,.12);
      color:var(--brand);
      font-weight:900;
      font-size:12px;
    }

    .hero-side{
      display:flex; flex-direction:column; gap:12px;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .stat{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 28px rgba(16,17,20,.06);
      padding:16px 14px;
      position:relative;
      overflow:hidden;
      min-height:110px;
    }
    .stat:after{
      content:"";
      position:absolute;
      width:140px; height:140px;
      right:-70px; top:-80px;
      background:radial-gradient(circle at 30% 30%, rgba(255,74,31,.22), transparent 60%);
      pointer-events:none;
    }
    .stat .k{color:rgba(16,17,20,.9); font-weight:900; letter-spacing:-.4px; font-size:26px}
    .stat .v{color:var(--muted2); font-size:12.5px; margin-top:6px; line-height:1.35}
    .stat .tag{
      margin-top:10px;
      display:inline-flex; align-items:center; gap:8px;
      font-size:12.5px; color:rgba(16,17,20,.82);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,74,31,.18);
      background:rgba(255,74,31,.10);
      position:relative; z-index:1;
    }

    .side-card{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.62));
      box-shadow:0 14px 30px rgba(16,17,20,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
      flex:1;
    }
    .side-card:before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:70px;
      background:linear-gradient(90deg, rgba(255,74,31,.22), rgba(255,122,45,.12), transparent);
      pointer-events:none;
    }
    .side-title{
      margin:0 0 10px;
      font-size:16px;
      letter-spacing:-.2px;
      position:relative; z-index:1;
    }
    .side-list{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
      position:relative; z-index:1;
    }
    .side-list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.06);
      background:rgba(255,255,255,.65);
      transition:transform .15s ease, border-color .2s ease;
    }
    .side-list li:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.28)}
    .check{
      flex:0 0 auto;
      width:26px; height:26px; border-radius:10px;
      background:rgba(255,74,31,.12);
      color:var(--brand);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; font-size:14px;
      margin-top:1px;
    }
    .side-list b{display:block; font-size:13.5px}
    .side-list span{display:block; color:var(--muted2); font-size:12.5px; margin-top:2px; line-height:1.4}

    section{padding:26px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
      margin-bottom:16px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px; border-radius:999px;
      border:1px solid rgba(255,74,31,.18);
      background:rgba(255,74,31,.10);
      color:rgba(16,17,20,.90);
      font-weight:800;
      font-size:13px;
      white-space:nowrap;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:62ch;
      line-height:1.8;
      font-size:14px;
    }
    .section-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}

    .fade-in{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .55s ease, transform .55s ease;
      will-change:transform, opacity;
    }
    .fade-in.show{
      opacity:1;
      transform:translateY(0);
    }

    .cards-3{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(16,17,20,.08);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 14px 32px rgba(16,17,20,.05);
      transition:transform .18s ease, border-color .2s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,74,31,.26);
      box-shadow:0 18px 45px rgba(16,17,20,.08);
    }
    .card .title{
      display:flex; align-items:center; gap:10px;
      font-weight:900; letter-spacing:-.2px; margin:0;
      font-size:15.5px;
    }
    .card .desc{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
    }
    .card .badge{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      font-size:12.5px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,17,20,.08);
      background:rgba(16,17,20,.03);
      color:rgba(16,17,20,.78);
      white-space:nowrap;
    }
    .chip.hot{
      border-color:rgba(255,74,31,.22);
      background:rgba(255,74,31,.10);
      color:rgba(16,17,20,.88);
      font-weight:800;
    }

    .two-col{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.7);
      padding:16px 14px;
      box-shadow:0 14px 30px rgba(16,17,20,.05);
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, border-color .2s ease;
      min-height:150px;
    }
    .step:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.26)}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:38px; height:38px; border-radius:14px;
      background:linear-gradient(135deg, rgba(255,74,31,.18), rgba(255,61,0,.08));
      border:1px solid rgba(255,74,31,.22);
      color:var(--brand);
      font-weight:950;
      letter-spacing:-.3px;
    }
    .step b{
      display:block; margin-top:10px; font-size:14.5px; letter-spacing:-.2px
    }
    .step p{
      margin:8px 0 0; color:var(--muted); font-size:13.2px; line-height:1.7
    }

    .table-wrap{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.05);
      overflow:hidden;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:14px;
      min-width:720px;
    }
    thead th{
      text-align:left;
      padding:14px 14px;
      background:linear-gradient(135deg, rgba(255,74,31,.18), rgba(255,61,0,.06));
      color:rgba(16,17,20,.92);
      font-weight:900;
      border-bottom:1px solid rgba(16,17,20,.08);
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(16,17,20,.06);
      color:rgba(16,17,20,.86);
    }
    tbody tr:hover td{background:rgba(255,74,31,.05)}
    .score{
      font-weight:950;
      letter-spacing:-.3px;
    }
    .good{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,74,31,.22);
      background:rgba(255,74,31,.10);
      font-weight:900;
      white-space:nowrap;
    }
    .muted{color:var(--muted2)}
    .table-hint{
      padding:12px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      border-top:1px solid rgba(16,17,20,.06);
      background:rgba(16,17,20,.02);
    }

    .compare-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .rating-card{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.05);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .rating-card:before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:88px;
      background:radial-gradient(500px 120px at 10% 0%, rgba(255,74,31,.30), transparent 62%),
                 radial-gradient(420px 120px at 60% 0%, rgba(255,122,45,.20), transparent 60%);
      pointer-events:none;
    }
    .rating-top{display:flex; align-items:flex-start; justify-content:space-between; gap:10px; position:relative; z-index:1}
    .rating-top .left h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .stars{
      display:flex; gap:6px; align-items:center;
      margin-top:8px;
    }
    .star{
      width:20px; height:20px;
      background:linear-gradient(135deg, var(--orange2), var(--orange));
      clip-path:polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow:0 10px 22px rgba(255,61,0,.22);
    }
    .rating-score{
      text-align:right;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,74,31,.10);
      border:1px solid rgba(255,74,31,.22);
      position:relative; z-index:1;
      min-width:150px;
    }
    .rating-score .big{
      font-size:32px; font-weight:1000; letter-spacing:-.7px; color:rgba(16,17,20,.95);
      line-height:1;
    }
    .rating-score .small{color:var(--muted2); font-size:12.5px; margin-top:6px; line-height:1.3}
    .rating-bullets{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
      position:relative; z-index:1;
    }
    .rating-bullets li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.06);
      background:rgba(255,255,255,.66);
    }
    .rating-bullets li .mini{
      width:26px; height:26px; border-radius:10px;
      background:rgba(255,74,31,.12);
      color:var(--brand);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:1px;
    }
    .rating-bullets b{display:block; font-size:13.5px}
    .rating-bullets span{display:block; color:var(--muted2); font-size:12.5px; margin-top:2px; line-height:1.4}

    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details.faq{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:0;
      overflow:hidden;
      transition:border-color .2s ease, transform .18s ease;
    }
    details.faq[open]{border-color:rgba(255,74,31,.28); transform:translateY(-2px)}
    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:900; letter-spacing:-.2px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{font-size:14.5px; line-height:1.5}
    .faq-ico{
      width:26px; height:26px; border-radius:12px;
      background:rgba(16,17,20,.05);
      border:1px solid rgba(16,17,20,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:rgba(16,17,20,.85);
      transition:transform .2s ease, background .2s ease, border-color .2s ease;
      margin-top:1px;
    }
    details[open] .faq-ico{
      background:rgba(255,74,31,.10);
      border-color:rgba(255,74,31,.22);
      color:var(--brand);
      transform:rotate(45deg);
    }
    details.faq .faq-a{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
      border-top:1px solid rgba(16,17,20,.06);
      background:linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.72));
    }

    .review-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .review{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
      overflow:hidden;
      position:relative;
      transition:transform .18s ease, border-color .2s ease;
      min-height:175px;
    }
    .review:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.26)}
    .review:before{
      content:"";
      position:absolute;
      right:-70px; top:-70px;
      width:160px; height:160px;
      background:radial-gradient(circle at 30% 30%, rgba(255,74,31,.20), transparent 60%);
      pointer-events:none;
    }
    .review .who{display:flex; align-items:center; gap:10px; position:relative; z-index:1}
    .avatar{
      width:36px; height:36px; border-radius:14px;
      background:linear-gradient(135deg, rgba(255,74,31,.22), rgba(255,61,0,.08));
      border:1px solid rgba(255,74,31,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:var(--brand);
    }
    .review b{display:block; font-size:14px}
    .review .role{color:var(--muted2); font-size:12.5px; margin-top:2px}
    .review .text{
      margin:12px 0 0;
      color:var(--muted);
      line-height:1.85;
      font-size:13.6px;
      position:relative; z-index:1;
    }

    .case-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .case{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, border-color .2s ease;
      min-height:210px;
      display:flex; flex-direction:column; gap:10px;
    }
    .case:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.26)}
    .case .toprow{display:flex; align-items:flex-start; justify-content:space-between; gap:10px}
    .case .type{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(255,74,31,.18);
      background:rgba(255,74,31,.10);
      font-weight:900;
      font-size:12.8px;
      white-space:nowrap;
    }
    .case .title{
      font-weight:1000; letter-spacing:-.3px;
      font-size:15px; margin:0;
      line-height:1.45;
    }
    .case .desc{margin:0; color:var(--muted); line-height:1.8; font-size:13.5px}
    .case .kv{
      margin-top:auto;
      display:flex; flex-wrap:wrap; gap:8px;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
    }
    .tagcloud a{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,17,20,.08);
      background:rgba(16,17,20,.03);
      color:rgba(16,17,20,.82);
      font-weight:800;
      font-size:13px;
      transition:transform .15s ease, border-color .2s ease, background .2s ease;
    }
    .tagcloud a:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.30); background:rgba(255,74,31,.10)}

    .network{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .timeline{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
    }
    .timeline .row{
      display:flex; gap:12px; padding:12px 0;
      border-bottom:1px solid rgba(16,17,20,.06);
    }
    .timeline .row:last-child{border-bottom:none}
    .timeline .time{
      flex:0 0 auto;
      width:78px;
      color:var(--muted2);
      font-weight:900;
      font-size:12.5px;
      letter-spacing:.2px;
      text-transform:none;
    }
    .timeline .content b{display:block; font-size:14.2px}
    .timeline .content span{display:block; margin-top:4px; color:var(--muted); font-size:13.2px; line-height:1.6}

    .form-card{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .form-card:before{
      content:"";
      position:absolute; inset:-2px -2px auto -2px; height:82px;
      background:linear-gradient(90deg, rgba(255,74,31,.22), rgba(255,122,45,.12), transparent);
      pointer-events:none;
    }
    .form-card .inner{position:relative; z-index:1}
    form .grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{
      font-size:13px; color:rgba(16,17,20,.86); font-weight:850;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.12);
      background:rgba(255,255,255,.82);
      padding:12px 12px;
      font-size:14px;
      color:rgba(16,17,20,.92);
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, transform .12s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(255,74,31,.45);
      box-shadow:0 0 0 4px var(--focus);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(16,17,20,.06);
    }
    .smallnote{
      color:var(--muted2);
      font-size:12.6px;
      line-height:1.6;
      max-width:52ch;
    }

    .help-links{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .help-item{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
      transition:transform .18s ease, border-color .2s ease;
      min-height:140px;
    }
    .help-item:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.26)}
    .help-item b{display:block; font-size:14.5px; letter-spacing:-.2px}
    .help-item p{margin:10px 0 0; color:var(--muted); font-size:13.4px; line-height:1.8}
    .help-item a{
      margin-top:12px;
      display:inline-flex; align-items:center; gap:10px;
      font-weight:900; color:var(--brand);
    }
    .arrow{
      width:26px; height:26px; border-radius:12px;
      background:rgba(255,74,31,.12);
      border:1px solid rgba(255,74,31,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      transition:transform .15s ease;
    }
    .help-item:hover .arrow{transform:translateX(2px)}

    .articles{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .list-card{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
      overflow:hidden;
    }
    .list-card h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .article-list{
      margin:12px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .article-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(16,17,20,.06);
      background:rgba(255,255,255,.64);
      transition:border-color .2s ease, transform .15s ease;
    }
    .article-item:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.24)}
    .thumb{
      width:42px; height:42px; border-radius:16px;
      background:linear-gradient(135deg, rgba(255,74,31,.22), rgba(255,61,0,.08));
      border:1px solid rgba(255,74,31,.20);
      display:flex; align-items:center; justify-content:center;
      color:var(--brand);
      font-weight:1000;
      flex:0 0 auto;
    }
    .article-item b{display:block; font-size:13.8px; line-height:1.5}
    .article-item span{display:block; color:var(--muted2); font-size:12.5px; margin-top:4px; line-height:1.4}

    .mini-visual-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .visual{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:14px;
      overflow:hidden;
      min-height:210px;
      display:flex; flex-direction:column; gap:10px;
      position:relative;
    }
    .visual img{
      width:100%;
      height:auto;
      border-radius:16px;
      border:1px solid rgba(16,17,20,.10);
      background:rgba(16,17,20,.02);
      box-shadow:0 16px 35px rgba(16,17,20,.08);
    }
    .visual .cap{
      margin:0;
      color:var(--muted);
      font-size:13.2px; line-height:1.7
    }

    .footer{
      margin-top:14px;
      padding:22px 0 18px;
      background:linear-gradient(180deg, rgba(255,74,31,.06), rgba(255,255,255,.9));
      border-top:1px solid rgba(16,17,20,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-card{
      border-radius:var(--radius);
      border:1px solid rgba(16,17,20,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 14px 35px rgba(16,17,20,.04);
      padding:16px;
    }
    .footer-card h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .footer-links{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footer-links a{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,17,20,.08);
      background:rgba(16,17,20,.03);
      font-size:13px;
      color:rgba(16,17,20,.84);
      font-weight:850;
      transition:transform .15s ease, border-color .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{transform:translateY(-1px); border-color:rgba(255,74,31,.30); background:rgba(255,74,31,.10)}
    .footer-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .copyright{
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.7;
      margin-top:12px;
    }
    .foot-row{
      margin-top:14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.8px;
    }
    .foot-cta{
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .float-cs{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:50;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-cs a, .float-cs button{
      pointer-events:auto;
    }
    .cs-btn{
      display:flex; align-items:center; gap:10px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(16,17,20,.12);
      background:rgba(255,255,255,.84);
      box-shadow:0 18px 45px rgba(16,17,20,.12);
      cursor:pointer;
      font-weight:950;
      color:rgba(16,17,20,.92);
      transition:transform .15s ease, border-color .2s ease;
    }
    .cs-btn:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.30)}
    .cs-bubble{
      width:36px; height:36px; border-radius:16px;
      background:linear-gradient(135deg, rgba(255,74,31,.22), rgba(255,61,0,.08));
      border:1px solid rgba(255,74,31,.22);
      color:var(--brand);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .cs-pop{
      display:none;
      width:280px;
      border-radius:18px;
      border:1px solid rgba(16,17,20,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 24px 70px rgba(16,17,20,.18);
      overflow:hidden;
      transform-origin:90% 100%;
      animation:popIn .18s ease-out;
    }
    @keyframes popIn{
      from{opacity:0; transform:scale(.98) translateY(6px)}
      to{opacity:1; transform:scale(1) translateY(0)}
    }
    .cs-pop .top{
      padding:12px 12px;
      background:linear-gradient(135deg, rgba(255,74,31,.12), rgba(255,61,0,.04));
      border-bottom:1px solid rgba(16,17,20,.06);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .cs-pop .top b{font-size:13.5px; letter-spacing:-.2px}
    .cs-pop .close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(16,17,20,.10);
      background:rgba(255,255,255,.8);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
    }
    .cs-pop .body{
      padding:12px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.7;
    }
    .cs-pop img{
      width:100%;
      height:auto;
      border-radius:16px;
      border:1px solid rgba(16,17,20,.10);
      background:rgba(16,17,20,.02);
      margin-top:10px;
      display:block;
    }

    .to-top{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(16,17,20,.12);
      background:rgba(255,255,255,.84);
      box-shadow:0 18px 45px rgba(16,17,20,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .15s ease, border-color .2s ease, opacity .2s ease;
      opacity:.0;
      transform:translateY(6px);
      pointer-events:none;
    }
    .to-top.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .to-top:hover{transform:translateY(-2px); border-color:rgba(255,74,31,.30)}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .menu{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
      .cards-3{grid-template-columns:1fr}
      .two-col{grid-template-columns:1fr}
      .steps{grid-template-columns:repeat(2, minmax(0,1fr))}
      .compare-grid{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .review-grid{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .help-links{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .network{grid-template-columns:1fr}
      .review{min-height:unset}
      .stat-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      table{min-width:640px}
      .footer-grid{grid-template-columns:1fr}
      .float-cs{right:12px; bottom:12px}
    }