:root{
      --bg0:#fff7f7;
      --bg1:#ffffff;
      --ink:#1f2328;
      --muted:#5a616a;
      --muted2:#7a828c;
      --line:rgba(26, 32, 40, .10);
      --card:#ffffff;
      --shadow: 0 10px 30px rgba(25, 12, 14, .08);
      --shadow2: 0 8px 20px rgba(25, 12, 14, .10);
      --brand:#c8002a;
      --brand2:#ff3b5a;
      --accent:#7c1022;
      --soft:#f7e9ec;
      --soft2:#ffe9ee;
      --good:#0ea5a4;
      --warn:#f97316;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
    }
    *{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 CJK SC", "Noto Sans", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(200,0,42,.12), transparent 55%),
        radial-gradient(900px 500px at 90% 10%, rgba(255,59,90,.10), transparent 50%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 40%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }
    .skip-link{
      position:absolute; left:-999px; top:0;
      background:#fff; border:1px solid var(--line); padding:10px 12px; border-radius:10px; z-index:9999;
    }
    .skip-link:focus{left:16px; top:12px}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.70);
      border-bottom: 1px solid rgba(26,32,40,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .ai-page-logo{
      display:block; width: 44px; height: 44px; border-radius: 14px;
      box-shadow: 0 10px 22px rgba(200,0,42,.18);
      object-fit:cover;
      background:#fff;
    }
    .brand-meta{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{
      font-weight:850; letter-spacing:.2px; font-size:16px;
    }
    .brand-tag{
      font-size:12px; color:var(--muted2);
      display:flex; align-items:center; gap:8px;
    }
    .dot{
      width:8px; height:8px; border-radius:50%;
      background: linear-gradient(180deg, var(--brand2), var(--brand));
      box-shadow: 0 0 0 3px rgba(200,0,42,.12);
    }
    nav{display:flex; align-items:center; gap:16px}
    .nav-links{
      display:flex; align-items:center; gap:12px; flex-wrap:nowrap;
      overflow:hidden;
      max-width: 720px;
    }
    .nav-links a{
      font-size:13px;
      color:var(--muted);
      padding: 8px 10px;
      border-radius: 12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:var(--ink);
      background: rgba(200,0,42,.06);
      border-color: rgba(200,0,42,.16);
      transform: translateY(-1px);
    }
    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding: 10px 14px;
      border-radius: 14px;
      border:1px solid rgba(200,0,42,.22);
      background: linear-gradient(180deg, rgba(200,0,42,.10), rgba(200,0,42,.03));
      color: var(--accent);
      font-weight:750; font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(200,0,42,.12);
      border-color: rgba(200,0,42,.35);
      background: linear-gradient(180deg, rgba(200,0,42,.16), rgba(200,0,42,.05));
    }
    .btn-primary{
      background: linear-gradient(180deg, var(--brand2), var(--brand));
      color:#fff;
      border-color: rgba(200,0,42,.35);
      box-shadow: 0 18px 36px rgba(200,0,42,.20);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 46px rgba(200,0,42,.26);
      border-color: rgba(255,59,90,.55);
    }
    .btn-ghost{
      background:#fff;
      border-color: rgba(26,32,40,.14);
      color:var(--ink);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(26,32,40,.14);
      background: rgba(255,255,255,.75);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
    }
    .hamburger:hover{transform: translateY(-1px); border-color: rgba(200,0,42,.22)}
    .hamburger .bars{
      width:18px; height:14px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: linear-gradient(90deg, var(--brand2), var(--brand));
      transition: transform .18s ease, opacity .18s ease, top .18s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:6px}
    .hamburger .bars span:nth-child(3){top:12px}
    .hamburger.is-open .bars span:nth-child(1){top:6px; transform: rotate(45deg)}
    .hamburger.is-open .bars span:nth-child(2){opacity:0}
    .hamburger.is-open .bars span:nth-child(3){top:6px; transform: rotate(-45deg)}
    .mobile-panel{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-panel .grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top: 10px;
    }
    .mobile-panel a{
      border:1px solid rgba(26,32,40,.10);
      background:#fff;
      border-radius:14px;
      padding: 12px 12px;
      font-size:13px;
      color:var(--muted);
      transition: border-color .18s ease, transform .18s ease;
    }
    .mobile-panel a:hover{border-color: rgba(200,0,42,.22); transform: translateY(-1px); color:var(--ink)}
    main{padding-bottom: 26px}
    .hero{
      position:relative;
      padding: 34px 0 10px;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items:start;
    }
    .hero-left{
      padding: 20px 0 10px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(200,0,42,.07);
      border:1px solid rgba(200,0,42,.14);
      color: var(--accent);
      font-weight: 760;
      font-size: 13px;
    }
    .spark{
      width:20px; height:20px; border-radius: 8px;
      background: linear-gradient(180deg, rgba(255,59,90,.25), rgba(200,0,42,.12));
      box-shadow: 0 10px 22px rgba(200,0,42,.12);
      position:relative;
    }
    .spark:before{
      content:"";
      position:absolute; inset: 4px;
      border-radius: 6px;
      background: linear-gradient(180deg, var(--brand2), var(--brand));
      transform: rotate(12deg);
      opacity:.9;
    }
    h1{
      margin: 16px 0 10px;
      font-size: clamp(28px, 4vw, 44px);
      letter-spacing: -.6px;
      line-height: 1.12;
      font-weight: 900;
    }
    .lead{
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
      max-width: 56ch;
    }
    .hero-cta{
      display:flex; gap: 12px; flex-wrap:wrap;
      margin-top: 18px;
      align-items:center;
    }
    .micro{
      color: var(--muted2);
      font-size: 12px;
      display:flex; align-items:center; gap:10px;
      margin-top: 12px;
      flex-wrap:wrap;
    }
    .micro .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.75);
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(14,165,164,.12);
      border:1px solid rgba(14,165,164,.26);
      display:flex; align-items:center; justify-content:center;
      color:#0f766e;
      font-weight:900;
      font-size:12px;
    }
    .hero-right{
      display:flex; flex-direction:column; gap: 14px;
      padding-top: 8px;
    }
    .panel{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(26,32,40,.10);
      box-shadow: 0 18px 42px rgba(200,0,42,.10);
      border-radius: var(--radius2);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .panel:before{
      content:"";
      position:absolute;
      width: 380px; height: 220px;
      left:-150px; top:-140px;
      background: radial-gradient(circle at 30% 40%, rgba(255,59,90,.30), transparent 60%),
                  radial-gradient(circle at 70% 20%, rgba(200,0,42,.22), transparent 55%);
      transform: rotate(12deg);
      pointer-events:none;
    }
    .panel-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      position:relative;
    }
    .panel-title h2{
      margin:0;
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .2px;
      color: var(--ink);
    }
    .badge{
      font-size: 12px;
      font-weight: 850;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(200,0,42,.10);
      border:1px solid rgba(200,0,42,.18);
      color: var(--accent);
      white-space:nowrap;
    }
    .metrics{
      position:relative;
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 12px;
    }
    .metric{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(26,32,40,.10);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      border-color: rgba(200,0,42,.20);
      box-shadow: 0 16px 26px rgba(200,0,42,.10);
    }
    .metric .num{
      font-weight: 950;
      font-size: 20px;
      letter-spacing: -.4px;
      display:flex; align-items:baseline; gap:8px;
    }
    .metric .num span{
      font-size: 12px; color: var(--muted2); font-weight: 800;
    }
    .metric .label{
      margin-top: 6px;
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.35;
    }
    .hero-scan{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 12px;
      position:relative;
    }
    .scan-item{
      flex: 1 1 120px;
      min-width: 120px;
      border-radius: 16px;
      padding: 12px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(26,32,40,.10);
      display:flex; gap: 10px; align-items:flex-start;
    }
    .scan-icon{
      width:34px; height:34px; border-radius: 14px;
      background: linear-gradient(180deg, rgba(200,0,42,.14), rgba(200,0,42,.05));
      border:1px solid rgba(200,0,42,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent);
      font-weight: 950;
    }
    .scan-text strong{
      display:block;
      font-size: 13px;
      font-weight: 900;
    }
    .scan-text small{
      display:block;
      margin-top: 2px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }

    .section{
      padding: 34px 0;
    }
    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 14px;
      margin-bottom: 18px;
    }
    .section-header h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -.3px;
      font-weight: 920;
    }
    .section-header p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      max-width: 56ch;
    }
    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:stretch;
    }
    .card{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(26,32,40,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 26px rgba(25,12,14,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(200,0,42,.18);
      box-shadow: 0 18px 34px rgba(25,12,14,.10);
    }
    .card h3{
      margin: 0;
      font-size: 15px;
      font-weight: 900;
      letter-spacing: .1px;
    }
    .card p{
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.75;
      font-size: 13.5px;
    }
    .card .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 12px;
      border-radius: 14px;
      background: rgba(247,233,236,.65);
      border:1px solid rgba(200,0,42,.12);
    }
    .li .bullet{
      width:22px; height:22px; border-radius: 9px;
      background: linear-gradient(180deg, rgba(255,59,90,.22), rgba(200,0,42,.10));
      border:1px solid rgba(200,0,42,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight: 950; color: var(--accent);
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .li strong{display:block; font-size:13px; font-weight: 900}
    .li span{display:block; margin-top:2px; color: var(--muted); font-size:12.5px; line-height:1.5}

    .pill-row{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .pill{
      padding: 9px 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(26,32,40,.10);
      color: var(--muted);
      font-size: 12.5px;
      font-weight: 760;
      transition: border-color .18s ease, transform .18s ease;
    }
    .pill:hover{border-color: rgba(200,0,42,.22); transform: translateY(-1px); color: var(--ink)}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.82);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; inset:-80px -60px auto auto;
      width: 220px; height: 220px;
      background: radial-gradient(circle at 30% 30%, rgba(200,0,42,.18), transparent 55%);
      transform: rotate(14deg);
      pointer-events:none;
    }
    .step .k{
      position:relative;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .step .idx{
      width: 36px; height: 36px; border-radius: 14px;
      background: linear-gradient(180deg, rgba(255,59,90,.25), rgba(200,0,42,.10));
      border:1px solid rgba(200,0,42,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 950; color: var(--accent);
    }
    .step .tag{
      font-size: 12px;
      color: var(--muted2);
      font-weight: 800;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
    }
    .step h3{
      position:relative;
      margin: 12px 0 0;
      font-size: 14.5px;
      font-weight: 930;
      letter-spacing: -.1px;
    }
    .step p{
      position:relative;
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.85);
      padding: 16px;
      overflow:hidden;
    }
    .compare-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .rating{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      background: linear-gradient(180deg, #ffb703, #fb8500);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 18px rgba(251,131,0,.20);
    }
    .score{
      font-weight: 950;
      font-size: 26px;
      letter-spacing: -.6px;
    }
    .score small{
      font-size: 12px; color: var(--muted2); font-weight: 850; margin-left: 6px;
    }
    .recommend{
      padding: 10px 12px;
      border-radius: 999px;
      border:1px solid rgba(14,165,164,.20);
      background: rgba(14,165,164,.08);
      color:#0b6b68;
      font-weight: 900;
      font-size: 13px;
      white-space:nowrap;
    }
    .table-wrap{
      overflow:auto;
      border-radius: 14px;
      border:1px solid rgba(26,32,40,.10);
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 860px;
      background:#fff;
    }
    th, td{
      border-bottom: 1px solid rgba(26,32,40,.08);
      padding: 12px 12px;
      text-align:left;
      vertical-align:top;
      font-size: 13.5px;
      line-height: 1.5;
    }
    th{
      position:sticky; top:0;
      background: linear-gradient(180deg, rgba(200,0,42,.06), rgba(255,255,255,.96));
      color: var(--ink);
      font-weight: 950;
      border-bottom: 1px solid rgba(200,0,42,.16);
      z-index:2;
    }
    tr:last-child td{border-bottom:none}
    .good{
      color:#0f766e; font-weight: 900;
    }
    .muted{
      color: var(--muted);
      font-weight: 760;
    }

    .grid-cards{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .service-card{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 26px rgba(25,12,14,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .service-card:hover{
      transform: translateY(-2px);
      border-color: rgba(200,0,42,.18);
      box-shadow: 0 18px 34px rgba(25,12,14,.10);
    }
    .service-card .top{
      display:flex; gap: 12px; align-items:flex-start;
    }
    .service-card .glyph{
      width: 42px; height: 42px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255,59,90,.20), rgba(200,0,42,.08));
      border:1px solid rgba(200,0,42,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent);
      font-weight: 1000;
      flex: 0 0 auto;
    }
    .service-card h3{
      margin:0;
      font-size: 15px;
      font-weight: 950;
      letter-spacing: -.2px;
    }
    .service-card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.75;
    }
    .service-card .mini{
      margin-top: 12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .mini .tag2{
      font-size: 12px;
      font-weight: 850;
      padding: 7px 9px;
      border-radius: 999px;
      background: rgba(247,233,236,.65);
      border: 1px solid rgba(200,0,42,.12);
      color: var(--accent);
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .case{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      gap: 12px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .case:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.18); box-shadow: 0 18px 34px rgba(25,12,14,.10)}
    .case .head{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .case .head h3{
      margin:0;
      font-size: 15px;
      font-weight: 950;
    }
    .case .time{
      font-size: 12px;
      color: var(--muted2);
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
      font-weight: 850;
    }
    .case p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .case .bullets{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 2px;
    }
    .case .bullets .b{
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(247,233,236,.40);
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.5;
      font-weight: 780;
    }
    .case .actions{
      margin-top:auto;
      display:flex; gap: 10px; flex-wrap:wrap;
      align-items:center;
    }

    .news-grid{
      display:grid;
      grid-template-columns: 1fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .article{
      padding: 14px;
      border-radius: 16px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      transition: transform .18s ease, border-color .18s ease;
      display:flex; gap: 12px; justify-content:space-between; align-items:flex-start;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.18)}
    .article .meta{
      display:flex; gap: 10px; align-items:flex-start;
    }
    .article .badge2{
      width: 34px; height: 34px; border-radius: 14px;
      background: linear-gradient(180deg, rgba(255,59,90,.20), rgba(200,0,42,.08));
      border:1px solid rgba(200,0,42,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent);
      font-weight: 1000;
      flex:0 0 auto;
    }
    .article h3{
      margin:0;
      font-size: 14.5px;
      font-weight: 950;
      letter-spacing: -.2px;
      line-height: 1.35;
    }
    .article p{
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.6;
      max-width: 48ch;
    }
    .article .link{
      padding: 9px 10px;
      border-radius: 12px;
      border:1px solid rgba(26,32,40,.12);
      background: rgba(255,255,255,.85);
      color: var(--muted);
      font-size: 12.5px;
      font-weight: 850;
      white-space:nowrap;
      transition: border-color .18s ease, transform .18s ease, color .18s ease;
      margin-top: 2px;
    }
    .article:hover .link{border-color: rgba(200,0,42,.22); transform: translateY(-1px); color: var(--ink)}

    .side-spot{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      position:sticky;
      top: 86px;
      box-shadow: 0 12px 26px rgba(25,12,14,.06);
    }
    .side-spot h3{
      margin:0;
      font-size: 15px;
      font-weight: 950;
      letter-spacing: -.2px;
    }
    .side-spot p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .token-box{
      margin-top: 14px;
      border-radius: 16px;
      padding: 14px;
      background: linear-gradient(180deg, rgba(200,0,42,.10), rgba(255,255,255,.82));
      border: 1px solid rgba(200,0,42,.16);
    }
    .token-box .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .token-box .price{
      font-weight: 1000;
      font-size: 28px;
      letter-spacing: -.8px;
    }
    .token-box .price small{
      font-size: 12px;
      color: var(--muted2);
      font-weight: 900;
      margin-left: 6px;
      letter-spacing:0;
    }
    .token-box ul{
      margin: 10px 0 0;
      padding-left: 18px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }
    .token-box .hint{
      margin-top: 12px;
      display:flex; gap: 10px; flex-wrap:wrap;
      color: var(--muted2);
      font-size: 12px;
      font-weight: 850;
    }
    .token-box .hint span{
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.78);
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    details.faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      padding: 12px 14px;
      box-shadow: 0 10px 26px rgba(25,12,14,.05);
      transition: transform .18s ease, border-color .18s ease;
    }
    details.faq-item:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.18)}
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      font-weight: 950;
      font-size: 14px;
      letter-spacing: -.2px;
      padding: 6px 0;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-q{
      display:flex; gap: 10px; align-items:flex-start;
    }
    .faq-q .qmark{
      width: 26px; height: 26px; border-radius: 12px;
      background: rgba(200,0,42,.10);
      border:1px solid rgba(200,0,42,.18);
      color: var(--accent);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .chev{
      width: 34px; height: 34px; border-radius: 14px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.80);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease;
      flex: 0 0 auto;
      margin-top: -2px;
    }
    details[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(200,0,42,.22);
    }
    .faq-a{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.8;
      padding: 6px 0 2px;
      margin: 0;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .comment{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      display:flex; flex-direction:column; gap: 10px;
      box-shadow: 0 12px 26px rgba(25,12,14,.05);
    }
    .comment:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.18); box-shadow: 0 18px 34px rgba(25,12,14,.10)}
    .comment .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .avatar{
      width: 44px; height: 44px; border-radius: 18px;
      background: linear-gradient(180deg, rgba(255,59,90,.20), rgba(200,0,42,.08));
      border:1px solid rgba(200,0,42,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent);
      font-weight: 1100;
      letter-spacing: -.4px;
    }
    .role{
      color: var(--muted2);
      font-weight: 900;
      font-size: 12.5px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
    }
    .comment .text{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.75;
      margin: 0;
    }
    .comment .marks{
      margin-top:auto;
      display:flex; gap: 8px; flex-wrap:wrap;
      color: var(--muted2);
      font-size: 12px;
      font-weight: 900;
    }
    .mark{
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(247,233,236,.45);
    }

    .form-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:stretch;
    }
    form{
      margin:0;
    }
    .form-card{
      padding: 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 26px rgba(25,12,14,.05);
    }
    .form-card h3{
      margin:0;
      font-size: 16px;
      font-weight: 980;
      letter-spacing: -.2px;
    }
    .form-card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .field-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 14px;
    }
    label{
      display:block;
      font-size: 12.5px;
      color: var(--muted2);
      font-weight: 900;
      margin-bottom: 8px;
    }
    .control{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(26,32,40,.14);
      background: rgba(255,255,255,.90);
      outline:none;
      font-size: 14px;
      color: var(--ink);
      transition: border-color .18s ease, box-shadow .18s ease;
    }
    .control:focus{
      border-color: rgba(200,0,42,.35);
      box-shadow: 0 0 0 4px rgba(200,0,42,.12);
    }
    textarea.control{min-height: 110px; resize: vertical}
    .form-actions{
      margin-top: 12px;
      display:flex; gap: 12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
    }
    .privacy{
      color: var(--muted2);
      font-size: 12px;
      line-height: 1.5;
      max-width: 44ch;
      font-weight: 820;
    }
    .toast{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 200;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(26,32,40,.14);
      border-radius: 16px;
      padding: 12px 14px;
      box-shadow: 0 18px 46px rgba(25,12,14,.18);
      transform: translateY(10px);
      opacity: 0;
      pointer-events: none;
      transition: opacity .2s ease, transform .2s ease;
      max-width: min(420px, calc(100% - 32px));
    }
    .toast.show{opacity:1; transform: translateY(0); pointer-events:auto}
    .toast strong{display:block; font-size: 13.5px}
    .toast span{display:block; color: var(--muted); font-size: 12.5px; margin-top: 4px; line-height: 1.5}
    .toast .tbtn{
      margin-top: 10px;
      display:flex; gap: 10px; flex-wrap:wrap;
    }
    .tlink{
      display:inline-flex; align-items:center; justify-content:center;
      padding: 9px 11px;
      border-radius: 12px;
      border:1px solid rgba(26,32,40,.12);
      background:#fff;
      color: var(--ink);
      font-weight: 900;
      font-size: 12.5px;
      transition: transform .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tlink:hover{transform: translateY(-1px); border-color: rgba(200,0,42,.22)}
    .aside-info{
      padding: 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,40,.10);
      background:
        radial-gradient(900px 250px at 20% 0%, rgba(200,0,42,.10), transparent 55%),
        rgba(255,255,255,.86);
      box-shadow: 0 12px 26px rgba(25,12,14,.05);
      display:flex; flex-direction:column; gap: 12px;
    }
    .aside-info h3{margin:0; font-size: 16px; font-weight: 980; letter-spacing: -.2px}
    .aside-info .kvs{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .kv{
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.85);
      border-radius: 16px;
      padding: 12px;
    }
    .kv strong{
      display:block; font-weight: 1000; font-size: 13.5px;
    }
    .kv span{
      display:block; margin-top: 4px;
      color: var(--muted);
      font-size: 12.5px; line-height: 1.5;
      font-weight: 820;
    }
    .wechat-box{
      display:flex; gap: 12px; align-items:center;
      border:1px solid rgba(200,0,42,.16);
      background: rgba(247,233,236,.55);
      border-radius: 16px;
      padding: 12px;
    }
    .qrcode{
      width: 56px; height: 56px; border-radius: 16px;
      background:#fff;
      border:1px solid rgba(26,32,40,.10);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
      flex:0 0 auto;
    }
    .qrcode img{
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .wechat-box .t{
      display:flex; flex-direction:column;
      gap: 4px;
      min-width: 0;
    }
    .wechat-box .t strong{font-weight: 1000; font-size: 13.5px}
    .wechat-box .t span{color: var(--muted); font-size: 12.5px; font-weight: 820; line-height: 1.5}

    .footer{
      background: linear-gradient(180deg, rgba(200,0,42,.04), rgba(200,0,42,.02));
      border-top: 1px solid rgba(26,32,40,.08);
      padding: 22px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .foot-left{
      display:flex; flex-direction:column; gap: 12px;
    }
    .foot-brand{
      display:flex; align-items:center; gap: 12px;
    }
    .foot-brand img{
      width: 40px; height: 40px; border-radius: 14px;
      border:1px solid rgba(26,32,40,.10);
      background:#fff;
    }
    .foot-brand strong{
      font-size: 15px; font-weight: 1000;
    }
    .foot-note{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      margin:0;
      max-width: 62ch;
    }
    .foot-links{
      display:flex; gap: 10px; flex-wrap:wrap;
    }
    .foot-links a{
      padding: 9px 11px;
      border-radius: 999px;
      border:1px solid rgba(26,32,40,.12);
      background: rgba(255,255,255,.78);
      color: var(--muted);
      font-weight: 900;
      font-size: 12.5px;
      transition: border-color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{border-color: rgba(200,0,42,.22); transform: translateY(-1px); color: var(--ink)}
    .foot-right{
      display:flex; flex-direction:column; gap: 12px; align-items:flex-end;
    }
    .foot-qr{
      display:flex; gap: 12px; align-items:center; flex-wrap:wrap; justify-content:flex-end;
    }
    .foot-qr .mail{
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.84);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
      font-weight: 900;
    }
    .copyright{
      margin-top: 12px;
      color: var(--muted2);
      font-size: 12px;
      font-weight: 850;
      width:100%;
      display:flex; justify-content:space-between; gap: 12px; flex-wrap:wrap;
    }

    .float-kefu{
      position:fixed;
      right: 14px;
      bottom: 18px;
      z-index: 120;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .float-btn{
      width: 48px; height: 48px;
      border-radius: 18px;
      border: 1px solid rgba(26,32,40,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 46px rgba(25,12,14,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.22)}
    .float-panel{
      display:none;
      width: 300px;
      border-radius: 18px;
      border:1px solid rgba(26,32,40,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 46px rgba(25,12,14,.18);
      overflow:hidden;
    }
    .float-panel .inner{
      padding: 12px;
      display:flex; gap: 12px; align-items:center;
    }
    .float-panel .inner .img{
      width: 68px; height: 68px;
      border-radius: 18px;
      border:1px solid rgba(26,32,40,.10);
      background:#fff;
      overflow:hidden;
      flex:0 0 auto;
    }
    .float-panel .inner .img img{width:100%; height:100%; object-fit:cover}
    .float-panel .inner .t strong{display:block; font-size: 14px; font-weight: 1000}
    .float-panel .inner .t span{display:block; margin-top: 4px; color: var(--muted); font-size: 12.5px; font-weight: 820; line-height: 1.5}
    .float-panel .actions{
      border-top:1px solid rgba(26,32,40,.10);
      padding: 10px 12px;
      display:flex; justify-content:space-between; gap: 10px;
    }
    .sbtn{
      flex:1;
      display:inline-flex; align-items:center; justify-content:center;
      padding: 10px 10px;
      border-radius: 14px;
      border:1px solid rgba(26,32,40,.12);
      background: #fff;
      color: var(--ink);
      font-size: 12.5px;
      font-weight: 980;
      cursor:pointer;
      user-select:none;
      transition: transform .18s ease, border-color .18s ease;
    }
    .sbtn:hover{transform: translateY(-1px); border-color: rgba(200,0,42,.22)}
    .sbtn.primary{
      border-color: rgba(200,0,42,.22);
      background: linear-gradient(180deg, rgba(255,59,90,.18), rgba(200,0,42,.08));
      color: var(--accent);
    }

    .tagcloud{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 8px;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
      margin-top: 8px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(26,32,40,.10);
      background: rgba(255,255,255,.86);
      transition: transform .18s ease, border-color .18s ease;
    }
    .titem:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.18)}
    .titem .ticon{
      width: 42px; height: 42px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255,59,90,.20), rgba(200,0,42,.08));
      border:1px solid rgba(200,0,42,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent);
      font-weight: 1000;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .titem .ttext strong{display:block; font-weight: 1000; font-size: 13.5px}
    .titem .ttext span{display:block; margin-top: 4px; color: var(--muted); font-size: 12.8px; line-height: 1.6; font-weight: 820}

    .anchor-strip{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .anchor-strip a{
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(26,32,40,.12);
      background: rgba(255,255,255,.84);
      color: var(--muted);
      font-size: 12.8px;
      font-weight: 900;
      transition: border-color .18s ease, transform .18s ease, color .18s ease;
    }
    .anchor-strip a:hover{transform: translateY(-2px); border-color: rgba(200,0,42,.22); color: var(--ink)}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .6s ease;
      will-change: opacity, transform;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap: 14px}
      .hero-right{padding-top:0}
      .two-col{grid-template-columns: 1fr}
      .steps{grid-template-columns: repeat(2, minmax(0, 1fr))}
      .grid-cards{grid-template-columns: repeat(2, minmax(0, 1fr))}
      .case-grid{grid-template-columns: 1fr}
      .news-grid{grid-template-columns: 1fr}
      .side-spot{position:static}
      .faq{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .foot-right{align-items:flex-start}
      .steps .step:nth-child(3), .steps .step:nth-child(4){grid-column: auto}
      table{min-width: 760px}
    }
    @media (max-width: 820px){
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      header{position:sticky}
      .mobile-panel.is-open{display:block}
      .mobile-panel{padding-top: 6px}
      .metrics{grid-template-columns: repeat(2, minmax(0, 1fr))}
      .grid-cards{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .side-spot{top:auto}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .service-card, .case, .article, details.faq-item, .metric{transition:none}
      .btn, .pill, .float-btn, .sbtn, .anchor-strip a{transition:none}
    }