:root{
      --bg0:#fff7f2;
      --bg1:#fffdfb;
      --text:#1f2430;
      --muted:#5c6475;
      --muted2:#7b8396;
      --line:rgba(18,20,28,.10);
      --card:#ffffff;
      --shadow: 0 18px 40px rgba(17,24,39,.08);
      --shadow2: 0 12px 26px rgba(17,24,39,.10);
      --brand:#ff5a1f;
      --brand2:#ff8a2a;
      --brand3:#ff3d2e;
      --accent:#ff6a00;
      --good:#1bb978;
      --warn:#ffb020;
      --info:#2f7dff;
      --radius:18px;
      --radius2:24px;
      --container: 1120px;
      --container-pad: 18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(255,90,31,.16), transparent 55%),
        radial-gradient(900px 500px at 85% 5%, rgba(255,138,42,.14), transparent 52%),
        linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 35%, #ffffff 100%);
    }

    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    button,input,select,textarea{font:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 var(--container-pad);
      margin:0 auto;
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.70);
      border-bottom:1px solid rgba(18,20,28,.08);
    }
    .topbar-inner{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .brand img{width:38px; height:38px; border-radius:12px; box-shadow:0 10px 18px rgba(255,90,31,.18)}
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .brand-name{
      font-weight:850; letter-spacing:.2px; font-size:15px;
    }
    .brand .brand-sub{
      color:var(--muted2); font-size:12px; margin-top:4px;
    }

    .nav{
      display:flex; align-items:center; gap:10px;
    }
    .nav a{
      padding:10px 10px;
      border-radius:12px;
      color:rgba(31,36,48,.86);
      font-size:13px;
      white-space:nowrap;
      transition: background .2s ease, transform .2s ease, color .2s ease;
    }
    .nav a:hover{
      background: rgba(255,90,31,.10);
      color: var(--text);
      transform: translateY(-1px);
    }
    .nav a.active{
      background: rgba(255,90,31,.14);
      color: var(--text);
    }

    .actions{
      display:flex; align-items:center; gap:10px; justify-content:flex-end;
      min-width: 260px;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:11px 14px;
      border:1px solid rgba(18,20,28,.12);
      background:#fff;
      color:var(--text);
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(17,24,39,.10);
      border-color: rgba(255,90,31,.32);
    }
    .btn:active{transform: translateY(0px)}
    .btn-primary{
      border-color: rgba(255,90,31,.35);
      background: linear-gradient(135deg, rgba(255,90,31,.98), rgba(255,138,42,.98));
      color:#fff;
      box-shadow: 0 18px 40px rgba(255,90,31,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 54px rgba(255,90,31,.30);
      border-color: rgba(255,90,31,.55);
    }
    .btn-ghost{
      background: rgba(255,255,255,.70);
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,90,31,.25);
      background: rgba(255,90,31,.08);
      color: rgba(31,36,48,.9);
      font-weight:700;
      font-size:12px;
    }
    .pill i{
      width:9px; height:9px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2)), linear-gradient(180deg, var(--brand2), var(--brand3));
      box-shadow: 0 10px 16px rgba(255,90,31,.30);
      display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(18,20,28,.12);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      position:relative;
    }
    .mobile-toggle span{
      position:absolute; left:50%; top:50%;
      width:18px; height:2px;
      background: rgba(31,36,48,.85);
      transform: translate(-50%,-50%);
      border-radius:2px;
      transition: transform .2s ease, opacity .2s ease;
    }
    .mobile-toggle span:nth-child(1){transform: translate(-50%,-50%) translateY(-6px)}
    .mobile-toggle span:nth-child(2){transform: translate(-50%,-50%)}
    .mobile-toggle span:nth-child(3){transform: translate(-50%,-50%) translateY(6px)}
    .mobile-toggle.open span:nth-child(1){transform: translate(-50%,-50%) rotate(45deg)}
    .mobile-toggle.open span:nth-child(2){opacity:0}
    .mobile-toggle.open span:nth-child(3){transform: translate(-50%,-50%) rotate(-45deg)}

    .mobile-drawer{
      display:none;
      border-top:1px solid rgba(18,20,28,.08);
      background: rgba(255,255,255,.82);
    }
    .mobile-drawer .drawer-inner{
      padding:12px 0 16px;
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-drawer a{
      padding:12px 12px;
      border-radius:14px;
      font-weight:800;
      color: rgba(31,36,48,.92);
      border:1px solid rgba(18,20,28,.08);
      background:#fff;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .mobile-drawer a:hover{transform: translateY(-1px); box-shadow: 0 14px 28px rgba(17,24,39,.10); border-color: rgba(255,90,31,.28)}
    .mobile-actions{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:6px;
    }

    .hero{
      padding:34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      border-radius: var(--radius2);
      background:
        radial-gradient(900px 320px at 20% 0%, rgba(255,90,31,.22), transparent 55%),
        radial-gradient(700px 280px at 85% 10%, rgba(255,138,42,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.60));
      border:1px solid rgba(255,90,31,.22);
      box-shadow: var(--shadow);
      padding:26px;
      position:relative;
      overflow:hidden;
      min-height: 320px;
      transform: translateZ(0);
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(closest-side at 15% 15%, rgba(255,90,31,.22), transparent 60%),
        radial-gradient(closest-side at 80% 10%, rgba(255,138,42,.18), transparent 58%),
        conic-gradient(from 180deg at 50% 50%, rgba(255,90,31,.12), transparent 30%, rgba(255,138,42,.12), transparent 60%, rgba(255,90,31,.12));
      opacity:.55;
      filter: blur(10px);
      pointer-events:none;
    }
    .hero-card > *{position:relative; z-index:1}

    .hero-head{
      display:flex; flex-direction:column; gap:14px;
      max-width: 620px;
    }
    .hero-title{
      margin:0;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height:1.15;
      font-weight: 950;
    }
    .hero-title .grad{
      background: linear-gradient(90deg, #ff3d2e, #ff8a2a);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      filter: drop-shadow(0 10px 16px rgba(255,90,31,.14));
    }
    .hero-lead{
      color: rgba(31,36,48,.78);
      font-size: 14.5px;
      line-height:1.8;
      margin:0;
      max-width: 560px;
    }

    .hero-cta{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin-top: 4px;
    }
    .meta-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 10px;
    }
    .meta-chip{
      display:inline-flex; align-items:center; gap:8px;
      border-radius: 999px;
      padding: 8px 12px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(18,20,28,.10);
      font-weight:800; font-size:12px;
      color: rgba(31,36,48,.86);
    }
    .meta-chip svg{width:16px; height:16px; color: rgba(255,90,31,.95)}
    .hero-aside{
      border-radius: var(--radius2);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 28px rgba(17,24,39,.08);
      padding:18px;
      display:flex; flex-direction:column; gap:12px;
      min-height: 320px;
    }
    .aside-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .aside-title h3{
      margin:0;
      font-size:14px; letter-spacing:.2px;
      font-weight:950;
    }
    .aside-title p{
      margin:0;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.4;
      max-width: 200px;
      text-align:right;
    }

    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .stat{
      border-radius:16px;
      padding:12px;
      border:1px solid rgba(18,20,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.62));
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(17,24,39,.10);
      border-color: rgba(255,90,31,.28);
    }
    .stat .k{
      font-weight:950;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .stat .v{
      color:var(--muted);
      margin-top:6px;
      font-size:12.5px;
      line-height:1.4;
      font-weight:750;
    }

    .model-box{
      border-radius: 18px;
      border:1px dashed rgba(255,90,31,.35);
      background: rgba(255,90,31,.06);
      padding:14px;
    }
    .model-box .row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .model-box .row strong{
      font-weight:950; font-size:13.5px;
    }
    .model-box .row span{
      color: rgba(31,36,48,.74);
      font-weight:850; font-size:12.5px;
    }
    .tagline{
      margin:10px 0 0;
      color: rgba(31,36,48,.78);
      font-size:12.8px; line-height:1.6;
      font-weight:750;
    }

    .section{
      padding: 26px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      font-weight: 950;
      letter-spacing:-.3px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.5;
      max-width: 520px;
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 132px;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 45px rgba(17,24,39,.10);
      border-color: rgba(255,90,31,.26);
    }
    .card .icon{
      width:40px; height:40px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,90,31,.10);
      border:1px solid rgba(255,90,31,.22);
      margin-bottom:10px;
    }
    .card .icon svg{width:18px; height:18px; color: rgba(255,90,31,.98)}
    .card h3{
      margin:0;
      font-size:14.5px;
      font-weight:950;
    }
    .card p{
      margin:8px 0 0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
      font-weight:700;
    }

    .process{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .steps{
      border-radius: var(--radius2);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 14px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .steps .step-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      margin-top: 10px;
    }
    .step{
      display:flex; gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(18,20,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.70));
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.26);
      box-shadow: 0 18px 36px rgba(17,24,39,.10);
    }
    .step .num{
      width:36px; height:36px; border-radius:14px;
      background: rgba(255,90,31,.10);
      border:1px solid rgba(255,90,31,.25);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(255,90,31,.98);
      flex:0 0 auto;
    }
    .step .txt strong{
      font-weight:950;
      font-size:14px;
      display:block;
      margin-top:1px;
    }
    .step .txt span{
      color: var(--muted);
      font-size:12.8px;
      line-height:1.7;
      font-weight:720;
      display:block;
      margin-top:6px;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 14px 30px rgba(17,24,39,.06);
      padding:16px;
      overflow:hidden;
    }
    .compare-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .score{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .score .stars{
      display:flex; gap:6px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      color: rgba(255,90,31,.98);
      filter: drop-shadow(0 10px 16px rgba(255,90,31,.18));
    }
    .score .num{
      font-weight:1000; font-size:20px; letter-spacing:-.4px;
    }
    .score .label{
      color:var(--muted);
      font-weight:800; font-size:12.8px;
    }

    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 820px;
    }
    .compare-table{
      overflow:auto;
      border-radius: 18px;
      border:1px solid rgba(18,20,28,.08);
      background: #fff;
    }
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(18,20,28,.08);
      text-align:left;
      vertical-align:top;
      font-size:13px;
      line-height:1.5;
      font-weight:720;
    }
    th{
      background: linear-gradient(180deg, rgba(255,90,31,.12), rgba(255,255,255,0));
      font-weight:950;
      color: rgba(31,36,48,.90);
      position:sticky; top:0;
      z-index:1;
      border-bottom:1px solid rgba(255,90,31,.20);
    }
    tr:last-child td{border-bottom:none}
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.70);
      color: rgba(31,36,48,.88);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .badge .dot{
      width:9px; height:9px; border-radius:50%;
      background: linear-gradient(180deg, rgba(255,90,31,.95), rgba(255,138,42,.95));
      box-shadow: 0 10px 16px rgba(255,90,31,.25);
    }
    .badge.good .dot{background: linear-gradient(180deg, rgba(27,185,120,.95), rgba(27,185,120,.55))}
    .badge.good{border-color: rgba(27,185,120,.28); background: rgba(27,185,120,.08)}
    .badge.warn .dot{background: linear-gradient(180deg, rgba(255,176,32,.95), rgba(255,176,32,.55))}
    .badge.warn{border-color: rgba(255,176,32,.28); background: rgba(255,176,32,.08)}

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }

    .tabsish{
      display:flex; flex-wrap:wrap; gap:8px;
      margin: 12px 0 0;
    }
    .chip{
      cursor:pointer;
      border-radius: 999px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.72);
      padding:9px 12px;
      font-weight:900;
      font-size:12.5px;
      color: rgba(31,36,48,.86);
      transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
      user-select:none;
    }
    .chip:hover{
      transform: translateY(-1px);
      border-color: rgba(255,90,31,.25);
      box-shadow: 0 14px 28px rgba(17,24,39,.08);
    }
    .chip.active{
      border-color: rgba(255,90,31,.45);
      background: rgba(255,90,31,.12);
      color: rgba(31,36,48,.98);
    }
    .list{
      margin: 0;
      padding:0;
      list-style:none;
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .li{
      border-radius: 16px;
      border:1px solid rgba(18,20,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.66));
      padding:12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .li:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.24); box-shadow: 0 18px 38px rgba(17,24,39,.10)}
    .li strong{display:block; font-weight:980; font-size:13.8px}
    .li span{display:block; margin-top:6px; color:var(--muted); font-weight:720; font-size:12.8px; line-height:1.7}

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      border-radius: var(--radius);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.76);
      padding:16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 190px;
      display:flex; flex-direction:column; gap:10px;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 20px 45px rgba(17,24,39,.10); border-color: rgba(255,90,31,.26)}
    .case .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case h3{
      margin:0; font-size:14.8px; font-weight:980;
    }
    .case .meta{
      color:var(--muted2);
      font-weight:850; font-size:12px;
      margin-top:2px;
      white-space:nowrap;
    }
    .case p{
      margin:0;
      color: var(--muted);
      font-weight:720;
      font-size:13px; line-height:1.7;
      flex:1 1 auto;
    }
    .case .bottom{
      display:flex; flex-wrap:wrap; gap:8px;
    }

    .articles{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:stretch;
    }
    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 14px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .article-list .items{
      display:grid; grid-template-columns: 1fr;
      gap:10px; margin-top: 10px;
    }
    .article-item{
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(18,20,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .article-item:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.22); box-shadow: 0 18px 38px rgba(17,24,39,.10)}
    .article-item .left strong{
      display:block; font-weight:980; font-size:13.8px;
    }
    .article-item .left span{
      display:block; margin-top:6px; color:var(--muted); font-weight:720; font-size:12.8px; line-height:1.6;
    }
    .article-item .right{
      color: var(--muted2);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
      margin-left:10px;
    }

    .need-match{
      border-radius: var(--radius2);
      border:1px solid rgba(255,90,31,.22);
      background:
        radial-gradient(820px 260px at 20% 0%, rgba(255,90,31,.18), transparent 58%),
        radial-gradient(640px 240px at 85% 20%, rgba(255,138,42,.14), transparent 55%),
        rgba(255,255,255,.78);
      box-shadow: 0 18px 40px rgba(255,90,31,.12);
      padding:16px;
    }
    form{
      margin-top: 10px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      align-items:start;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    .field.wide{grid-column: 1 / -1}
    .field label{
      font-weight:950;
      font-size:12.6px;
      color: rgba(31,36,48,.86);
    }
    .field input, .field select, .field textarea{
      border-radius: 14px;
      border:1px solid rgba(18,20,28,.12);
      background: rgba(255,255,255,.88);
      padding:12px 12px;
      outline:none;
      transition: border-color .18s ease, box-shadow .18s ease;
      color: var(--text);
      font-weight:800;
      font-size:13px;
    }
    .field textarea{min-height: 110px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(255,90,31,.45);
      box-shadow: 0 0 0 4px rgba(255,90,31,.16);
    }

    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top: 4px;
    }
    .hint{
      color: var(--muted);
      font-size:12.6px;
      line-height:1.6;
      font-weight:750;
      flex: 1 1 240px;
    }

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .faq .grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top: 10px;
    }
    details{
      border-radius: 16px;
      border:1px solid rgba(18,20,28,.08);
      background: rgba(255,255,255,.88);
      padding:12px 12px;
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    details:hover{
      border-color: rgba(255,90,31,.22);
      box-shadow: 0 18px 38px rgba(17,24,39,.10);
      transform: translateY(-1px);
    }
    summary{
      cursor:pointer;
      font-weight:980;
      font-size:13.2px;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      outline:none;
    }
    summary::-webkit-details-marker{display:none}
    .summary-icon{
      width:26px; height:26px;
      border-radius: 10px;
      border:1px solid rgba(255,90,31,.22);
      background: rgba(255,90,31,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: -2px;
    }
    .summary-icon svg{width:14px; height:14px; color: rgba(255,90,31,.95); transition: transform .2s ease}
    details[open] .summary-icon svg{transform: rotate(180deg)}
    .faq-answer{
      margin-top:10px;
      color: var(--muted);
      font-weight:760;
      font-size:12.9px;
      line-height:1.8;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 168px;
      display:flex; flex-direction:column; gap:10px;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 20px 45px rgba(17,24,39,.10); border-color: rgba(255,90,31,.24)}
    .review .who{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background: linear-gradient(135deg, rgba(255,90,31,.95), rgba(255,138,42,.95));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      box-shadow: 0 18px 34px rgba(255,90,31,.20);
      letter-spacing:.2px;
    }
    .review .who strong{font-weight:1000; font-size:13.8px}
    .review .who span{display:block; margin-top:6px; color:var(--muted2); font-weight:860; font-size:12.3px}
    .review p{
      margin:0;
      color: var(--muted);
      font-weight:760;
      line-height:1.8;
      font-size:13px;
      flex:1 1 auto;
    }
    .review .tags{
      display:flex; flex-wrap:wrap; gap:8px;
    }

    .footer{
      margin-top: 14px;
      border-top:1px solid rgba(18,20,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.92));
    }
    .footer-inner{
      padding: 22px 0 18px;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .foot-left{
      display:flex; flex-direction:column; gap:10px;
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand img{width:34px; height:34px; border-radius:12px}
    .foot-brand strong{font-weight:1000; font-size:14px}
    .foot-brand span{display:block; margin-top:4px; color:var(--muted); font-weight:780; font-size:12.6px; line-height:1.6}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 6px;
    }
    .foot-links a{
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.78);
      font-weight:900;
      font-size:12.3px;
      color: rgba(31,36,48,.88);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-1px); border-color: rgba(255,90,31,.28); box-shadow: 0 14px 28px rgba(17,24,39,.08)}
    .foot-right{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .kefu-card{
      border-radius: 18px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.80);
      padding:12px;
      width:100%;
      max-width: 360px;
    }
    .kefu-card .k-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .kefu-card .k-title strong{
      font-weight:1000; font-size:13.8px;
    }
    .kefu-card .k-title span{
      color: var(--muted2); font-weight:900; font-size:12.2px;
      text-align:right;
    }
    .kefu-grid{
      display:flex; gap:12px; align-items:center;
    }
    .kefu-grid .qr{
      width:84px;
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(18,20,28,.10);
      background:#fff;
      flex:0 0 auto;
    }
    .kefu-grid p{
      margin:0;
      color: var(--muted);
      font-weight:780;
      font-size:12.6px;
      line-height:1.7;
    }

    .foot-bottom{
      border-top:1px solid rgba(18,20,28,.08);
      padding: 12px 0 18px;
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between;
      color: rgba(31,36,48,.72);
      font-weight:850;
      font-size:12.4px;
    }
    .foot-bottom .small{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .status-dot{
      width:9px; height:9px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,.3)), linear-gradient(180deg, rgba(27,185,120,.95), rgba(27,185,120,.55));
      box-shadow: 0 12px 20px rgba(27,185,120,.22);
      display:inline-block;
      margin-right:6px;
    }

    .float-kefu{
      position:fixed;
      right:14px; bottom:14px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      display:flex; align-items:center; justify-content:center;
      gap:10px;
      padding:12px 14px;
      border-radius: 18px;
      border:1px solid rgba(18,20,28,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 18px 40px rgba(17,24,39,.14);
      font-weight:1000;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.28); box-shadow: 0 24px 60px rgba(17,24,39,.18)}
    .float-btn svg{width:18px; height:18px; color: rgba(255,90,31,.98)}
    .qr-pop{
      display:none;
      border-radius: 20px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.92);
      padding:12px;
      box-shadow: 0 26px 64px rgba(17,24,39,.20);
      width: 220px;
    }
    .qr-pop .title{
      font-weight:1000; font-size:13.2px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .qr-pop .title button{
      width:32px; height:32px;
      border-radius: 12px;
      border:1px solid rgba(18,20,28,.10);
      background: rgba(255,255,255,.78);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .qr-pop .title button svg{width:14px; height:14px}
    .qr-pop .content{
      display:flex; gap:12px; align-items:center;
    }
    .qr-pop img{width:92px; height:auto; border-radius:18px; border:1px solid rgba(18,20,28,.10); background:#fff}
    .qr-pop p{margin:0; color:var(--muted); font-weight:780; font-size:12.6px; line-height:1.7}

    .to-top{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(18,20,28,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 18px 40px rgba(17,24,39,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, opacity .18s ease;
      user-select:none;
      opacity:0;
      pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.28); box-shadow: 0 24px 60px rgba(17,24,39,.18)}
    .to-top svg{width:18px; height:18px; color: rgba(255,90,31,.98)}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card, .hero-aside{min-height: unset}
      .cards-3{grid-template-columns: 1fr; }
      .process{grid-template-columns: 1fr;}
      .grid-2{grid-template-columns: 1fr;}
      .cases{grid-template-columns: 1fr;}
      .articles{grid-template-columns: 1fr;}
      .reviews{grid-template-columns: 1fr;}
      .faq .grid{grid-template-columns: 1fr;}
      .footer-inner{grid-template-columns: 1fr; }
      .foot-right{align-items:flex-start}
      .nav{display:none}
      .actions{min-width: unset}
      .mobile-toggle{display:inline-flex; align-items:center; justify-content:center}
      .mobile-drawer{display:none}
      .mobile-drawer.show{display:block}
      form{grid-template-columns: 1fr}
      .field.wide{grid-column:auto}
      table{min-width: 720px}
      .float-kefu{right:12px; bottom:12px}
    }

    @media (prefers-reduced-motion: reduce){
      *{scroll-behavior:auto !important}
      .reveal{transition:none}
      .btn,.card,.stat,.step,.li,.case,.article-item,.review,details:hover{transition:none}
    }