:root{
      --bg0:#fff7f2;
      --bg1:#fff;
      --ink:#1f2937;
      --muted:#5b6473;
      --line:#e7e1d9;
      --card:#ffffff;
      --shadow: 0 16px 40px rgba(20,18,16,.10);
      --shadow2: 0 10px 24px rgba(20,18,16,.10);
      --orange:#ff6a2a;
      --orange2:#ff4f1f;
      --ember:#ff8a3d;
      --deep:#1b1b1f;
      --blue:#2563eb;
      --good:#10b981;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:14px;
      --max:1160px;
      --pad:22px;
      --focus: 0 0 0 4px rgba(255,74,31,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 600px at 20% 0%, rgba(255,106,42,.18), transparent 55%),
        radial-gradient(900px 520px at 85% 10%, rgba(255,79,31,.12), transparent 52%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 46%, #fff 100%);
    }
    a{color:inherit}
    .container{
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }

    /* Header */
    header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,247,242,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(231,225,217,.8);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 190px;
    }
    .brand img{
      width:44px;
      height:44px;
      border-radius:12px;
      background: #fff;
      box-shadow: 0 10px 18px rgba(255,79,31,.12);
      object-fit:contain;
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand .brand-name{
      font-weight:850;
      letter-spacing:.2px;
      font-size:15px;
    }
    .brand .brand-sub{
      font-size:12px;
      color:var(--muted);
      margin-top:3px;
    }
    nav ul{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-link{
      text-decoration:none;
      font-size:13px;
      color:rgba(31,41,55,.86);
      padding:9px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(255,106,42,.10);
      border-color: rgba(255,106,42,.25);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:12px 14px;
      font-weight:750;
      font-size:13.5px;
      text-decoration:none;
      border:1px solid transparent;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, var(--orange2), var(--orange));
      color:#fff;
      box-shadow: 0 16px 34px rgba(255,79,31,.26);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 20px 44px rgba(255,79,31,.30);
    }
    .btn-ghost{
      background: rgba(255,255,255,.8);
      border-color: rgba(31,41,55,.12);
      color:var(--deep);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(255,79,31,.35);
      background:#fff;
      box-shadow: 0 14px 26px rgba(20,18,16,.08);
    }
    .icon{
      width:18px;
      height:18px;
      display:inline-block;
    }
    .mobile-toggle{
      display:none;
      border-radius:12px;
      border:1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.85);
      padding:10px 12px;
      font-weight:800;
      cursor:pointer;
      color:var(--deep);
    }
    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-panel .mobile-links{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .mobile-panel .nav-link{padding:12px 12px}

    @media (max-width: 980px){
      nav{display:none}
      .nav-cta .btn-ghost{display:none}
      .mobile-toggle{display:inline-flex; align-items:center; gap:10px}
      .mobile-panel{display:block}
      .mobile-panel[data-open="false"]{display:none}
    }

    /* Hero */
    .hero{
      padding:34px 0 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:26px;
      align-items:start;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.66));
      border:1px solid rgba(231,225,217,.85);
      border-radius: var(--radius);
      padding:22px;
      box-shadow: 0 22px 60px rgba(255,79,31,.10);
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:220px;
      background:
        radial-gradient(300px 140px at 15% 15%, rgba(255,79,31,.24), transparent 70%),
        radial-gradient(260px 130px at 70% 0%, rgba(255,138,61,.18), transparent 65%),
        linear-gradient(90deg, rgba(255,106,42,.10), transparent);
      pointer-events:none;
    }
    .kicker{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      color: rgba(31,41,55,.82);
      font-weight:800;
      font-size:12.5px;
      letter-spacing:.2px;
      margin-bottom:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,106,42,.28);
      background: rgba(255,106,42,.10);
    }
    .dot{
      width:9px;height:9px;border-radius:50%;
      background: linear-gradient(135deg, var(--orange2), var(--orange));
      box-shadow: 0 0 0 5px rgba(255,79,31,.14);
    }
    h1{
      position:relative;
      margin:0 0 12px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .lead{
      position:relative;
      margin:0;
      color: rgba(31,41,55,.78);
      font-size:14.8px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:16px;
      align-items:center;
    }
    .hero-actions .btn-primary{
      padding:13px 16px;
    }
    .micro{
      display:flex;
      gap:10px;
      align-items:center;
      color: rgba(31,41,55,.66);
      font-size:12.5px;
      margin-top:10px;
    }
    .micro .sep{
      width:1px;height:12px;background: rgba(31,41,55,.14);
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-top{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(231,225,217,.85);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 18px 44px rgba(20,18,16,.06);
      position:relative;
      overflow:hidden;
    }
    .side-top:after{
      content:"";
      position:absolute;
      inset:auto -80px -90px auto;
      width:220px;height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(255,106,42,.24), rgba(255,79,31,.05) 60%, transparent 72%);
      transform: rotate(20deg);
      pointer-events:none;
    }
    .side-title{
      font-weight:880;
      margin:0 0 8px;
      font-size:14px;
      color:var(--deep);
      position:relative;
    }
    .side-sub{
      position:relative;
      margin:0;
      color: rgba(31,41,55,.72);
      font-size:13px;
      line-height:1.6;
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
      position:relative;
    }
    .stat{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: 14px;
      padding:12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.30);
      box-shadow: 0 18px 34px rgba(20,18,16,.10);
    }
    .stat .n{
      font-weight:930;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .stat .t{
      color: rgba(31,41,55,.72);
      font-size:12.5px;
      margin-top:6px;
      line-height:1.3;
    }
    .model-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
      position:relative;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.75);
      font-size:12.5px;
      color: rgba(31,41,55,.80);
    }
    .chip .mini{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, rgba(37,99,235,.92), rgba(37,99,235,.35));
      box-shadow: 0 0 0 5px rgba(37,99,235,.10);
    }
    .chip.orange .mini{
      background: linear-gradient(135deg, var(--orange2), var(--orange));
      box-shadow: 0 0 0 5px rgba(255,79,31,.12);
    }

    .side-bottom{
      background: rgba(27,27,31,.86);
      border:1px solid rgba(255,79,31,.22);
      border-radius: var(--radius2);
      padding:14px;
      color:#fff;
      box-shadow: 0 22px 60px rgba(27,27,31,.14);
      overflow:hidden;
      position:relative;
    }
    .side-bottom:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(420px 140px at 10% 0%, rgba(255,79,31,.35), transparent 60%),
        radial-gradient(380px 140px at 90% 20%, rgba(255,138,61,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,79,31,.10), transparent 45%);
      pointer-events:none;
    }
    .side-bottom .row{
      position:relative;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .side-bottom h3{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
      font-weight:880;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.20);
      font-size:12.3px;
      color: rgba(255,255,255,.88);
      white-space:nowrap;
    }
    .badge .spark{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, var(--ember), #ffd1b8);
      box-shadow: 0 0 0 5px rgba(255,138,61,.20);
      transform: rotate(12deg);
    }
    .side-bottom p{
      position:relative;
      margin:10px 0 0;
      color: rgba(255,255,255,.82);
      font-size:13px;
      line-height:1.65;
    }
    .side-bottom .btn{
      position:relative;
      margin-top:12px;
      width:100%;
      padding:12px 14px;
      border-radius:14px;
      background: rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.20);
      color:#fff;
      box-shadow:none;
    }
    .side-bottom .btn:hover{
      background: rgba(255,255,255,.14);
      border-color: rgba(255,138,61,.45);
      transform:none;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:16px}
      h1{font-size:30px}
      .data-grid{grid-template-columns:1fr 1fr}
    }

    /* Sections */
    section{padding:26px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.5px;
      line-height:1.6;
      max-width: 60ch;
    }
    .soft-surface{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(231,225,217,.85);
      border-radius: var(--radius);
      box-shadow: 0 18px 44px rgba(20,18,16,.05);
      padding:18px;
    }

    /* Feature cards */
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.28);
      box-shadow: 0 22px 44px rgba(20,18,16,.10);
    }
    .card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:8px;
    }
    .card .title{
      margin:0;
      font-size:14.5px;
      font-weight:900;
      letter-spacing:.1px;
    }
    .card .desc{
      margin:0;
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.7;
    }
    .mark{
      width:38px;height:38px;border-radius:14px;
      background: rgba(255,106,42,.10);
      border:1px solid rgba(255,106,42,.25);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .mark svg{width:18px;height:18px}
    .mark.blue{
      background: rgba(37,99,235,.10);
      border-color: rgba(37,99,235,.22);
    }
    .mark.green{
      background: rgba(16,185,129,.10);
      border-color: rgba(16,185,129,.22);
    }

    @media (max-width: 980px){
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
    }

    /* Steps */
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute;
      inset:auto -70px -70px auto;
      width:180px;height:180px;
      background: radial-gradient(circle at 30% 30%, rgba(255,79,31,.20), transparent 62%);
      pointer-events:none;
      transform: rotate(18deg);
    }
    .step .num{
      position:relative;
      font-weight:950;
      font-size:12px;
      letter-spacing:.12em;
      color: rgba(255,79,31,.95);
      margin-bottom:8px;
      text-transform:uppercase;
    }
    .step .h{
      position:relative;
      font-weight:900;
      margin:0 0 6px;
      font-size:14.5px;
    }
    .step .p{
      position:relative;
      margin:0;
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.6;
    }
    @media (max-width: 980px){
      .steps{grid-template-columns:1fr; gap:10px}
    }

    /* Comparison */
    .compare-wrap{
      padding:18px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(231,225,217,.85);
      border-radius: var(--radius);
      box-shadow: 0 18px 44px rgba(20,18,16,.05);
    }
    .compare-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
      flex-wrap:wrap;
    }
    .compare-title{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .compare-title .h{
      font-weight:950;
      font-size:18px;
      margin:0;
      letter-spacing:-.2px;
    }
    .compare-title .p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.5px;
      line-height:1.6;
      max-width: 68ch;
    }
    .toggle-row{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
    }
    .seg{
      display:flex;
      background: rgba(255,255,255,.84);
      border:1px solid rgba(31,41,55,.12);
      border-radius: 16px;
      padding:4px;
      gap:4px;
    }
    .seg button{
      appearance:none;
      border:none;
      background:transparent;
      padding:10px 12px;
      border-radius:12px;
      cursor:pointer;
      font-weight:850;
      font-size:13px;
      color: rgba(31,41,55,.78);
      transition: background .18s ease, transform .18s ease, color .18s ease;
    }
    .seg button:hover{transform: translateY(-1px)}
    .seg button[aria-pressed="true"]{
      background: linear-gradient(135deg, rgba(255,79,31,.14), rgba(255,106,42,.08));
      color: var(--deep);
      box-shadow: 0 10px 22px rgba(255,79,31,.12);
      border:1px solid rgba(255,79,31,.25);
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:auto;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.86);
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(231,225,217,.9);
      vertical-align:top;
      font-size:13.2px;
      line-height:1.55;
    }
    .compare-table th{
      background: linear-gradient(180deg, rgba(255,106,42,.12), rgba(255,106,42,.06));
      color: rgba(31,41,55,.92);
      font-weight:950;
      text-align:left;
      white-space:nowrap;
    }
    .compare-table td{
      color: rgba(31,41,55,.78);
    }
    .badge-td{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.7);
      margin-top:2px;
      white-space:nowrap;
    }
    .badge-td i{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--orange2), var(--orange));
      box-shadow: 0 0 0 5px rgba(255,79,31,.12);
      display:inline-block;
    }
    .badge-td.blue i{
      background: linear-gradient(135deg, rgba(37,99,235,.92), rgba(37,99,235,.35));
      box-shadow: 0 0 0 5px rgba(37,99,235,.10);
    }
    .table-wrap{
      overflow:auto;
      border-radius:16px;
    }
    .row-strong{
      font-weight:900;
      color: rgba(31,41,55,.92);
    }

    /* Token cards */
    .token-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .token-box{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
    }
    .token-box h3{
      margin:0 0 8px;
      font-weight:950;
      letter-spacing:-.1px;
      font-size:15px;
    }
    .token-box p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.7;
    }
    .price-legend{
      display:flex;gap:10px;flex-wrap:wrap;margin-top:12px
    }
    .legend-item{
      display:flex;align-items:center;gap:8px;
      padding:9px 10px;
      border-radius: 999px;
      background: rgba(255,106,42,.08);
      border:1px solid rgba(255,79,31,.18);
      font-size:12.6px;
      color: rgba(31,41,55,.78);
    }
    .legend-item .sw{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, rgba(255,79,31,.95), rgba(255,106,42,.35));
    }
    .legend-item.blue{
      background: rgba(37,99,235,.07);
      border-color: rgba(37,99,235,.16);
    }
    .legend-item.blue .sw{
      background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(37,99,235,.35));
    }
    .token-calc{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    label{
      font-size:12.5px;
      color: rgba(31,41,55,.72);
      font-weight:850;
    }
    select, input[type="text"], input[type="tel"], textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.14);
      background: rgba(255,255,255,.92);
      padding:12px 12px;
      font-size:14px;
      color: rgba(31,41,55,.92);
      transition: box-shadow .18s ease, border-color .18s ease;
    }
    textarea{min-height:110px; resize:vertical}
    select:focus, input[type="text"]:focus, input[type="tel"]:focus, textarea:focus{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(255,79,31,.35);
    }
    .calc-row{
      display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;
      margin-top:12px;
    }
    .calc-result{
      flex:1 1 260px;
      padding:14px;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.10);
      background: linear-gradient(180deg, rgba(255,106,42,.10), rgba(255,255,255,.84));
    }
    .calc-result .big{
      font-weight:980;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .calc-result .small{
      margin-top:6px;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.6;
    }
    .hint{
      margin-top:10px;
      color: rgba(31,41,55,.62);
      font-size:12.6px;
      line-height:1.6;
    }
    @media (max-width: 980px){
      .token-grid{grid-template-columns:1fr}
      .token-calc{grid-template-columns:1fr}
    }

    /* Timeline */
    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .timeline-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .titem{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius: var(--radius2);
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.86);
    }
    .titem .tmark{
      width:38px;height:38px;border-radius:14px;
      background: rgba(255,106,42,.10);
      border:1px solid rgba(255,106,42,.25);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      position:relative;
    }
    .titem .tmark:after{
      content:"";
      position:absolute;
      inset:auto auto -6px -6px;
      width:12px;height:12px;border-radius:4px;
      background: rgba(255,79,31,.22);
      transform: rotate(16deg);
    }
    .titem .tbody h3{
      margin:0 0 6px;
      font-size:14.5px;
      font-weight:950;
    }
    .titem .tbody p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.65;
    }
    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .netcard{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:14px;
    }
    .netcard h3{
      margin:0 0 8px;
      font-size:14.5px;
      font-weight:950;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.72);
      color: rgba(31,41,55,.78);
      font-size:12.6px;
      font-weight:800;
    }
    @media (max-width: 980px){
      .timeline{grid-template-columns:1fr}
      .network-grid{grid-template-columns:1fr}
    }

    /* Case carousel-free */
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      min-height: 240px;
    }
    .case-card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.30);
      box-shadow: 0 22px 44px rgba(20,18,16,.10);
    }
    .case-img{
      padding:12px;
      background: linear-gradient(180deg, rgba(255,106,42,.10), rgba(255,255,255,.86));
      border-bottom:1px solid rgba(231,225,217,.85);
    }
    .case-img .imgbox{
      width:100%;
      border-radius:14px;
      overflow:hidden;
      background: rgba(31,41,55,.04);
    }
    .case-img img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
    }
    .case-body{
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1 1 auto;
    }
    .case-toprow{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .case-body h3{
      margin:0;
      font-size:14.5px;
      font-weight:950;
      letter-spacing:-.1px;
    }
    .case-body p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.65;
    }
    .meta-row{
      display:flex;gap:10px;flex-wrap:wrap;
      margin-top:auto;
    }
    .mchip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.76);
      font-size:12.3px;
      font-weight:850;
      color: rgba(31,41,55,.78);
    }
    @media (max-width: 980px){
      .case-grid{grid-template-columns:1fr}
    }

    /* Articles */
    .article-list{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .article{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 165px;
    }
    .article:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.28);
      box-shadow: 0 22px 44px rgba(20,18,16,.10);
    }
    .article .tag{
      width:fit-content;
      background: rgba(255,106,42,.08);
      border-color: rgba(255,79,31,.20);
    }
    .article h3{
      margin:0;
      font-size:14.5px;
      font-weight:950;
      letter-spacing:-.1px;
    }
    .article p{
      margin:0;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.65;
    }
    .article a{
      text-decoration:none;
      color: rgba(255,79,31,.95);
      font-weight:900;
      font-size:13.2px;
      margin-top:auto;
    }
    .article a:hover{text-decoration:underline}
    @media (max-width: 980px){
      .article-list{grid-template-columns:1fr}
    }

    /* FAQ */
    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details.faq{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:12px 14px;
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
      overflow:hidden;
    }
    details.faq[open]{
      border-color: rgba(255,79,31,.28);
      box-shadow: 0 20px 40px rgba(20,18,16,.10);
      transform: translateY(-2px);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      font-weight:950;
      font-size:14.2px;
      padding:4px 0;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-arrow{
      width:34px;height:34px;border-radius:14px;
      background: rgba(255,106,42,.10);
      border:1px solid rgba(255,106,42,.22);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      margin-top:-2px;
    }
    details.faq[open] .faq-arrow{
      transform: rotate(45deg);
      background: rgba(255,106,42,.14);
      border-color: rgba(255,79,31,.32);
    }
    .faq-body{
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.75;
      padding:6px 0 8px;
    }
    @media (max-width: 980px){
      .faq-grid{grid-template-columns:1fr}
    }

    /* Reviews */
    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 190px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.28);
      box-shadow: 0 22px 44px rgba(20,18,16,.10);
    }
    .review .who{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .avatar{
      width:42px;height:42px;border-radius:16px;
      background: rgba(255,106,42,.10);
      border:1px solid rgba(255,106,42,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight:950;
      color: rgba(255,79,31,.98);
    }
    .role{
      font-weight:950;
      font-size:13.8px;
      letter-spacing:-.1px;
      color: rgba(31,41,55,.92);
      margin:0;
    }
    .review p{
      margin:0;
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.7;
    }
    @media (max-width: 980px){
      .review-grid{grid-template-columns:1fr}
    }

    /* Form */
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .form-card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
    }
    .form-card h3{
      margin:0 0 8px;
      font-weight:980;
      letter-spacing:-.2px;
      font-size:15px;
    }
    .form-card p{
      margin:0 0 14px;
      color: rgba(31,41,55,.70);
      font-size:13.2px;
      line-height:1.7;
    }
    .form{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .two{
      display:grid;grid-template-columns:1fr 1fr;gap:12px;
    }
    .form .actions{
      display:flex;gap:12px;align-items:center;flex-wrap:wrap;
      margin-top:2px;
    }
    .btn-submit{
      background: linear-gradient(135deg, var(--orange2), var(--orange));
      color:#fff;
      border:none;
      width:100%;
      padding:13px 14px;
      border-radius:14px;
      font-weight:900;
      cursor:pointer;
      box-shadow: 0 18px 34px rgba(255,79,31,.26);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .btn-submit:hover{
      transform: translateY(-1px);
      box-shadow: 0 22px 44px rgba(255,79,31,.30);
    }
    .form-note{
      color: rgba(31,41,55,.62);
      font-size:12.6px;
      line-height:1.6;
      margin:0;
    }
    @media (max-width: 980px){
      .form-grid{grid-template-columns:1fr}
      .two{grid-template-columns:1fr}
    }

    /* Footer */
    footer{
      padding:22px 0 36px;
      background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,247,242,.75) 30%, rgba(255,255,255,.9));
      border-top:1px solid rgba(231,225,217,.85);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(31,41,55,.10);
      border-radius: var(--radius2);
      padding:16px;
    }
    .foot-title{
      margin:0 0 10px;
      font-weight:980;
      letter-spacing:-.2px;
      font-size:15px;
    }
    .foot-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .foot-links a{
      text-decoration:none;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.72);
      color: rgba(31,41,55,.78);
      font-weight:850;
      font-size:12.8px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,79,31,.26);
      box-shadow: 0 18px 30px rgba(20,18,16,.08);
    }
    .contact-row{
      display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;
      margin-top:10px;
    }
    .contact-item{
      display:flex;flex-direction:column;gap:6px;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.86);
      flex:1 1 240px;
      min-width: 240px;
    }
    .contact-item .k{
      font-weight:950;
      font-size:13.2px;
      color: rgba(31,41,55,.92);
    }
    .contact-item .v{
      color: rgba(31,41,55,.72);
      font-size:13.2px;
      line-height:1.6;
      word-break:break-word;
    }
    .qr{
      width:96px;height:96px;border-radius:18px;
      background: rgba(255,106,42,.10);
      border:1px solid rgba(255,106,42,.22);
      overflow:hidden;
      display:flex;align-items:center;justify-content:center;
    }
    .qr img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
    }
    .copy{
      margin-top:14px;
      color: rgba(31,41,55,.62);
      font-size:12.6px;
      line-height:1.6;
      display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
      padding:0 var(--pad);
    }
    @media (max-width: 980px){
      .footer-grid{grid-template-columns:1fr}
      .contact-item{min-width:auto; flex:1 1 auto}
      .copy{padding:0 var(--pad)}
    }

    /* Floating widgets */
    .float-wrap{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .float-btn{
      width:48px;height:48px;border-radius:18px;
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 44px rgba(20,18,16,.14);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .float-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,31,.26);
      box-shadow: 0 22px 50px rgba(20,18,16,.18);
    }
    .float-btn svg{width:20px;height:20px}
    .float-tip{
      position:absolute;
      right:58px;
      background: rgba(27,27,31,.92);
      color:#fff;
      font-size:12.4px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      box-shadow: 0 20px 50px rgba(0,0,0,.25);
      opacity:0;
      pointer-events:none;
      transform: translateX(8px);
      transition: opacity .16s ease, transform .16s ease;
      white-space:nowrap;
    }
    .float-btn:hover .float-tip{
      opacity:1;
      transform: translateX(0);
    }

    /* Reveal */
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.is-visible{
      opacity:1;
      transform: translateY(0);
    }