:root{
      --bg: #fff7f3;
      --surface: rgba(255,255,255,.78);
      --card: rgba(255,255,255,.86);
      --text: #1f2328;
      --muted:#5a616c;
      --line: rgba(20,20,20,.10);
      --shadow: 0 18px 45px rgba(15, 23, 42, .10);
      --shadow2: 0 10px 25px rgba(15, 23, 42, .10);
      --accent:#ff5a1f;
      --accent2:#ff8a3a;
      --accent3:#ff2f6d;
      --accentDeep:#c73712;
      --link:#0b3bff;
      --good:#19a55a;
      --warn:#f97316;
      --radius: 18px;
      --radius2: 14px;
      --container: 1140px;
    }
    *{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",Roboto,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 20% -10%, rgba(255,90,31,.18), transparent 55%),
        radial-gradient(900px 520px at 90% 0%, rgba(255,47,109,.12), transparent 52%),
        radial-gradient(900px 520px at 10% 40%, rgba(255,138,58,.10), transparent 55%),
        linear-gradient(180deg, #fff7f3 0%, #ffffff 45%, #fff8f4 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,247,243,.72);
      border-bottom:1px solid rgba(20,20,20,.06);
    }
    .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: 200px;
    }
    .brand img{
      width:40px;
      height:40px;
      object-fit:contain;
      filter: drop-shadow(0 8px 18px rgba(255,90,31,.25));
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .brand-name{
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand .brand-sub{
      color:var(--muted);
      font-size:12px;
      margin-top:3px;
      white-space:nowrap;
    }
    nav{display:flex; align-items:center; gap:14px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px;
      color:#26303a;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,90,31,.08);
      border-color: rgba(255,90,31,.18);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 999px;
      padding:11px 16px;
      font-weight:700;
      font-size:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:active{transform: translateY(0)}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(255,90,31,.18);
      border-color: rgba(255,90,31,.30);
      background: rgba(255,255,255,.86);
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 60%, #ffb067 100%);
      border-color: rgba(255,90,31,.35);
      color:white;
      box-shadow: 0 18px 45px rgba(255,90,31,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 55px rgba(255,90,31,.30);
      border-color: rgba(255,90,31,.55);
    }
    .btn-ghost{
      background: rgba(255,255,255,.6);
    }
    .icon-dot{
      width:10px;height:10px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 35%), linear-gradient(180deg, #fff, rgba(255,255,255,.2));
      box-shadow: 0 0 0 4px rgba(255,255,255,.25), 0 10px 20px rgba(255,90,31,.22);
      background-color: var(--accent);
      border:1px solid rgba(255,255,255,.6);
    }
    .mobile-toggle{display:none}
    .mobile-panel{
      display:none;
      padding:10px 0 14px;
      border-top:1px solid rgba(20,20,20,.06);
    }
    .mobile-panel a{
      display:block;
      padding:12px 12px;
      border-radius: 12px;
      border:1px solid rgba(20,20,20,.08);
      margin-top:10px;
      background: rgba(255,255,255,.6);
      font-weight:650;
      font-size:14px;
      color:#26303a;
    }

    header.hero{
      padding:34px 0 24px;
      position:relative;
      overflow:hidden;
    }
    .hero-shell{
      background:
        radial-gradient(800px 320px at 20% 10%, rgba(255,90,31,.25), transparent 60%),
        radial-gradient(700px 300px at 85% 5%, rgba(255,47,109,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.70) 0%, rgba(255,255,255,.52) 55%, rgba(255,255,255,.65) 100%);
      border:1px solid rgba(20,20,20,.08);
      border-radius: 26px;
      box-shadow: var(--shadow);
      padding:26px 20px 18px;
      position:relative;
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 180px at 20% 0%, rgba(255,90,31,.18), transparent 65%),
        radial-gradient(420px 160px at 80% 8%, rgba(255,47,109,.14), transparent 62%),
        linear-gradient(90deg, rgba(255,90,31,.14), rgba(255,47,109,.10), rgba(255,138,58,.12));
      opacity:.85;
      filter:saturate(1.1);
      border-radius: 28px;
      pointer-events:none;
      mask: linear-gradient(#000, transparent 92%);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:start;
    }
    .hero-left{
      padding:16px 10px 12px;
    }
    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      color:#3a2b26;
      font-weight:700;
      font-size:13px;
      letter-spacing:.2px;
    }
    .kicker .pill{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,90,31,.28);
      background: rgba(255,90,31,.10);
    }
    h1{
      margin:12px 0 10px;
      font-size: clamp(24px, 3.2vw, 40px);
      line-height:1.18;
      letter-spacing:-.5px;
    }
    .hero-lead{
      margin:0;
      color: var(--muted);
      font-size:15px;
      line-height:1.8;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .mini-trust{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
    }
    .trust-item .ticon{
      width:34px;height:34px;border-radius:12px;
      display:flex;align-items:center;justify-content:center;
      color:#3b1b10;
      background: linear-gradient(180deg, rgba(255,90,31,.18), rgba(255,255,255,.55));
      border:1px solid rgba(255,90,31,.18);
      box-shadow: 0 12px 24px rgba(255,90,31,.12);
      font-weight:900;
    }
    .trust-item b{display:block; font-size:13px; line-height:1.1}
    .trust-item span{display:block; color:var(--muted); font-size:12px; margin-top:3px}
    .hero-right{
      padding:8px 8px 12px;
    }
    .stat-panel{
      border-radius: 22px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 18px 40px rgba(15,23,42,.08);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .stat-panel:after{
      content:"";
      position:absolute;
      width:280px;height:280px;
      right:-120px; top:-150px;
      background: radial-gradient(circle at 30% 30%, rgba(255,90,31,.30), transparent 60%);
      pointer-events:none;
      transform: rotate(25deg);
    }
    .stat-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .stat-title h2{
      margin:0;
      font-size:15px;
      letter-spacing:.2px;
    }
    .stat-title .tag{
      font-size:12px;
      font-weight:800;
      color:#3b1b10;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,90,31,.25);
      background: rgba(255,90,31,.12);
      white-space:nowrap;
    }
    .stats-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .stat-card{
      border-radius: 16px;
      padding:12px 12px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.64);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height:86px;
    }
    .stat-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(255,90,31,.16);
      border-color: rgba(255,90,31,.28);
    }
    .stat-card b{
      display:block;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .stat-card span{
      display:block;
      color:var(--muted);
      font-size:12px;
      line-height:1.4;
      margin-top:6px;
    }
    .stat-card .spark{
      position:absolute;
      right:-18px; top:-18px;
      width:56px; height:56px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(255,90,31,.20), rgba(255,47,109,.12));
      border:1px solid rgba(255,90,31,.18);
      transform: rotate(12deg);
      pointer-events:none;
    }
    .hero-right .hint{
      margin-top:10px;
      color: var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    main{padding:10px 0 54px}
    section{padding:26px 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    h2.section-h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width:64ch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background: var(--card);
      border:1px solid rgba(20,20,20,.08);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 35px rgba(255,90,31,.12);
      border-color: rgba(255,90,31,.22);
    }
    .card .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,90,31,.22);
      background: rgba(255,90,31,.10);
      font-size:12px;
      font-weight:800;
      color:#3b1b10;
      margin-bottom:10px;
    }
    .card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius: 14px;
      border:1px solid rgba(20,20,20,.07);
      background: rgba(255,255,255,.55);
    }
    .li .check{
      width:26px;height:26px;border-radius:10px;
      background: linear-gradient(180deg, rgba(255,90,31,.22), rgba(255,255,255,.65));
      border:1px solid rgba(255,90,31,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      color:#3b1b10;
      flex: 0 0 auto;
      margin-top:2px;
    }
    .li b{display:block; font-size:13px}
    .li span{display:block; color:var(--muted); font-size:12px; margin-top:3px; line-height:1.6}

    .timeline{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.68);
      padding:14px;
      overflow:hidden;
    }
    .timeline .row{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(20,20,20,.07);
      background: rgba(255,255,255,.60);
      transition: transform .18s ease, border-color .18s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
    }
    .step .num{
      width:36px;height:36px;border-radius: 14px;
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      color:#3b1b10;
      background: linear-gradient(180deg, rgba(255,90,31,.20), rgba(255,255,255,.72));
      border:1px solid rgba(255,90,31,.22);
      flex:0 0 auto;
    }
    .step b{display:block; font-size:14px}
    .step span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.7}

    .table-wrap{
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      overflow:auto;
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
    }
    table{
      width:100%;
      min-width: 720px;
      border-collapse: collapse;
      font-size:14px;
    }
    th,td{
      border-bottom:1px solid rgba(20,20,20,.08);
      padding:12px 12px;
      text-align:left;
      vertical-align:middle;
      white-space:nowrap;
    }
    th{
      background: linear-gradient(180deg, rgba(255,90,31,.14), rgba(255,255,255,.65));
      font-weight:900;
      color:#2b1a16;
      position:sticky;
      top:0;
      z-index:1;
    }
    td.muted{color:var(--muted)}
    .star{
      color:#f59e0b;
      letter-spacing:2px;
      font-weight:900;
    }
    .score-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.65);
    }
    .score-badge b{font-size:16px}
    .score-badge span{color:var(--muted); font-size:12px}
    .rankline{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:10px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details.faq{
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      border-radius: var(--radius2);
      padding:12px 14px;
      box-shadow: 0 10px 25px rgba(15,23,42,.05);
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq[open]{
      border-color: rgba(255,90,31,.28);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:2px 0;
      font-weight:850;
      letter-spacing:-.1px;
      outline:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{
      margin:0;
      font-size:14px;
      line-height:1.6;
      color:#1f2328;
    }
    .faq-ico{
      width:28px;height:28px;border-radius: 12px;
      flex:0 0 auto;
      display:flex;align-items:center;justify-content:center;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      transition: transform .2s ease, border-color .18s ease;
      color:#3b1b10;
      font-weight:900;
      margin-top:2px;
    }
    details.faq[open] .faq-ico{
      transform: rotate(45deg);
      border-color: rgba(255,90,31,.30);
    }
    .faq-a{
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      margin-top:10px;
    }

    .comments-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .quote{
      position:relative;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 25px rgba(15,23,42,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      overflow:hidden;
    }
    .quote:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
      box-shadow: 0 18px 35px rgba(255,90,31,.10);
    }
    .quote:before{
      content:"“";
      position:absolute;
      left:14px; top:6px;
      font-size:44px;
      color: rgba(255,90,31,.22);
      font-weight:900;
      pointer-events:none;
    }
    .quote .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,90,31,.20), rgba(255,47,109,.10), rgba(255,255,255,.55));
      border:1px solid rgba(255,90,31,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#3b1b10;
      flex:0 0 auto;
    }
    .role{
      display:flex; flex-direction:column; gap:4px;
    }
    .role b{font-size:13px}
    .role span{font-size:12px; color:var(--muted)}
    .quote p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
      padding-top:20px;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      padding:14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 10px 25px rgba(15,23,42,.05);
      transition: transform .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height:118px;
    }
    .article:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
    }
    .article .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .article .cat{
      font-size:12px;
      font-weight:900;
      color:#3b1b10;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,90,31,.20);
      background: rgba(255,90,31,.10);
      white-space:nowrap;
    }
    .article time{
      font-size:12px;
      color:var(--muted);
      white-space:nowrap;
    }
    .article h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.1px;
      line-height:1.5;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .article a.read{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      color:#2b1a16;
      font-size:13px;
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      width:fit-content;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .article a.read:hover{
      transform: translateY(-1px);
      border-color: rgba(255,90,31,.26);
      background: rgba(255,255,255,.86);
    }

    .form-card{
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      border-radius: 22px;
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
      overflow:hidden;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:0;
      align-items:stretch;
    }
    .form-left{
      padding:18px;
      background:
        radial-gradient(700px 280px at 10% 0%, rgba(255,90,31,.20), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.50));
      border-right:1px solid rgba(20,20,20,.08);
    }
    .form-left h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .form-left p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .tags-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .chip{
      padding:9px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.60);
      font-weight:800;
      color:#2b1a16;
      font-size:12px;
      white-space:nowrap;
    }
    form{
      padding:18px;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:block;
      font-size:12px;
      color:var(--muted);
      font-weight:750;
      margin-bottom:8px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.80);
      padding:12px 12px;
      color:var(--text);
      outline:none;
      font-size:14px;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height: 120px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,90,31,.45);
      box-shadow: 0 0 0 4px rgba(255,90,31,.16);
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:12px;
      flex-wrap:wrap;
    }
    .fineprint{
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
      max-width: 46ch;
    }
    .submit-btn{
      border:1px solid rgba(255,90,31,.38);
      background: linear-gradient(135deg, rgba(255,90,31,.98), rgba(255,138,58,.98));
      color:white;
      padding:12px 16px;
      border-radius: 999px;
      font-weight:900;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
      box-shadow: 0 18px 40px rgba(255,90,31,.22);
      display:inline-flex; align-items:center; gap:10px;
      user-select:none;
    }
    .submit-btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 22px 55px rgba(255,90,31,.30);
    }
    .toast{
      position:fixed;
      left:50%;
      bottom:22px;
      transform: translateX(-50%);
      background: rgba(23, 23, 23, .92);
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
      padding:12px 14px;
      border-radius: 14px;
      box-shadow: 0 22px 60px rgba(0,0,0,.25);
      z-index:100;
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      max-width: calc(100vw - 28px);
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(-6px);
    }

    .logo-strip{
      margin-top:12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .mini-brand{
      padding:9px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      color:#2b1a16;
      font-weight:850;
      font-size:12px;
    }

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .contact-card{
      padding:16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
    }
    .contact-card h3{margin:0; font-size:16px}
    .contact-card p{margin:10px 0 0; color:var(--muted); font-size:14px; line-height:1.8}
    .contact-line{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .contact-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.60);
    }
    .contact-item b{font-size:13px}
    .contact-item span{display:block; color:var(--muted); font-size:12px; margin-top:4px; line-height:1.6}
    .qr{
      width:120px;
      padding:10px;
      border-radius: 18px;
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
      flex:0 0 auto;
    }
    .qr img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 12px;
    }

    .partner-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .partner{
      padding:16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
      display:flex; flex-direction:column; gap:10px;
      transition: transform .18s ease, border-color .18s ease;
      min-height: 150px;
    }
    .partner:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
    }
    .partner b{font-size:15px}
    .partner p{margin:0; color:var(--muted); font-size:14px; line-height:1.8}
    .partner .bullets{
      margin:0; padding-left: 18px;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .service-network{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:stretch;
    }
    .maplike{
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,20,20,.08);
      box-shadow: 0 10px 25px rgba(15,23,42,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .maplike:before{
      content:"";
      position:absolute;
      inset:-40px;
      background:
        radial-gradient(circle at 20% 30%, rgba(255,90,31,.20), transparent 35%),
        radial-gradient(circle at 55% 45%, rgba(255,47,109,.14), transparent 34%),
        radial-gradient(circle at 80% 25%, rgba(255,138,58,.16), transparent 32%);
      opacity:.9;
      pointer-events:none;
    }
    .map-cities{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .city{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.66);
      font-weight:850;
      font-size:12px;
      color:#2b1a16;
    }
    .network-right{
      display:flex; flex-direction:column; gap:12px;
    }

    .tags-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .tagword{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      font-weight:850;
      font-size:12px;
      color:#2b1a16;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .tagword:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.25);
      background: rgba(255,255,255,.82);
    }

    .materials-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .img-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.66);
      box-shadow: 0 10px 25px rgba(15,23,42,.05);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease;
    }
    .img-card:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
    }
    .img-wrap{
      padding:12px;
    }
    .img-wrap img{
      width:100%;
      height:auto;
      display:block;
      border-radius: 16px;
      object-fit:contain;
    }
    .img-meta{
      padding:0 14px 14px;
    }
    .img-meta b{font-size:14px}
    .img-meta p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.8}

    footer{
      background: #14161a;
      color: rgba(255,255,255,.86);
      border-top:1px solid rgba(255,255,255,.10);
      padding:26px 0 18px;
      position:relative;
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-left .footer-brand{
      display:flex; align-items:center; gap:12px;
      margin-bottom:12px;
    }
    .footer-left img{
      width:42px;height:42px; object-fit:contain;
      filter: drop-shadow(0 10px 20px rgba(255,90,31,.22));
    }
    .footer-left b{font-size:16px}
    .footer-left p{
      margin:10px 0 0;
      color: rgba(255,255,255,.75);
      line-height:1.9;
      font-size:14px;
      max-width: 62ch;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .footer-links a{
      padding:9px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.14);
      color: rgba(255,255,255,.86);
      font-weight:800;
      font-size:12px;
      background: rgba(255,255,255,.06);
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      background: rgba(255,255,255,.10);
      border-color: rgba(255,90,31,.35);
    }
    .footer-right{
      display:flex; flex-direction:column; gap:12px;
      align-items:flex-start;
    }
    .foot-box{
      width:100%;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      padding:14px;
    }
    .foot-box h3{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
      color: rgba(255,255,255,.92);
    }
    .foot-box .row{
      margin-top:10px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .foot-item{
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
      padding:10px 10px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.08);
    }
    .foot-item b{font-size:13px; color: rgba(255,255,255,.92)}
    .foot-item span{display:block; color: rgba(255,255,255,.70); font-size:12px; margin-top:4px; line-height:1.7}
    .copyright{
      margin-top:16px;
      color: rgba(255,255,255,.62);
      font-size:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .return{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.90);
      font-weight:900;
      font-size:12px;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .return:hover{
      transform: translateY(-2px);
      background: rgba(255,255,255,.10);
      border-color: rgba(255,90,31,.35);
    }

    .float-chat{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 999px;
      padding:12px 14px;
      background: linear-gradient(135deg, rgba(255,90,31,.98), rgba(255,138,58,.98));
      color:white;
      font-weight:950;
      border:1px solid rgba(255,255,255,.18);
      box-shadow: 0 22px 60px rgba(255,90,31,.30);
      cursor:pointer;
      user-select:none;
      transition: transform .15s ease, box-shadow .15s ease;
      max-width: 220px;
    }
    .float-btn:hover{
      transform: translateY(-2px);
      box-shadow: 0 28px 75px rgba(255,90,31,.38);
    }
    .float-qrcode{
      width:140px;
      padding:10px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(20,20,20,.92);
      color:#fff;
      box-shadow: 0 22px 60px rgba(0,0,0,.28);
      display:none;
    }
    .float-qrcode.show{display:block}
    .float-qrcode b{
      display:block;
      font-size:12px;
      margin:2px 0 8px;
      color: rgba(255,255,255,.92);
    }
    .float-qrcode img{
      width:100%;
      height:auto;
      border-radius: 14px;
      display:block;
      border:1px solid rgba(255,255,255,.12);
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .hero-right{padding:0 10px 12px}
      nav{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-panel{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .grid-2{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .comments-grid{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .form-left{border-right:none; border-bottom:1px solid rgba(20,20,20,.08)}
      .contact-grid{grid-template-columns: 1fr}
      .service-network{grid-template-columns: 1fr}
      .partner-grid{grid-template-columns: 1fr}
      .materials-grid{grid-template-columns: 1fr}
      .footer-inner{grid-template-columns: 1fr}
      .mobile-toggle{
        border-radius: 14px;
        border:1px solid rgba(20,20,20,.10);
        background: rgba(255,255,255,.65);
        padding:10px 12px;
        font-weight:900;
        cursor:pointer;
        user-select:none;
      }
      .nav-cta{margin-left:0}
      .float-chat{right:12px; bottom:16px}
      .float-qrcode{width:132px}
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      details.faq summary, .card, .btn, .article, .quote, .float-btn{transition:none}
      html{scroll-behavior:auto}
    }