:root{
      --bg0:#fff7f7;
      --bg1:#ffffff;
      --card:#ffffff;
      --text:#1c1b20;
      --muted:#6a6676;
      --muted2:#8a8697;
      --line:rgba(18,16,24,.10);
      --shadow: 0 14px 34px rgba(17,12,23,.10);
      --shadow2: 0 10px 24px rgba(168,10,44,.12);
      --red:#d4143a;
      --red2:#ff2b57;
      --red3:#b10f33;
      --pink:#ff4d7a;
      --accent:#b8002d;
      --good:#0f766e;
      --warn:#a16207;
      --radius:18px;
      --radius2:24px;
      --container: 1120px;
      --gap: 18px;
      --focus: 0 0 0 4px rgba(212,20,58,.18);
      --maxw: min(var(--container), calc(100vw - 40px));
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 600px at 10% -10%, rgba(212,20,58,.18), transparent 60%),
        radial-gradient(800px 520px at 85% 10%, rgba(255,43,87,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 40%, #ffffff 100%);
      overflow-x:hidden;
    }

    a{ color:inherit; text-decoration:none; }
    button, input, select, textarea{ font:inherit; }
    .container{
      width: var(--maxw);
      margin: 0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(18,16,24,.08);
    }
    .navWrap{
      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;
    }
    .ai-page-logo{
      width:40px;
      height:40px;
      object-fit:contain;
    }
    .brandText{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brandText strong{
      font-size:15px;
      letter-spacing:.2px;
    }
    .brandText span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .navLinks{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navLinks a{
      font-size:13px;
      color:rgba(28,27,32,.78);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .navLinks a:hover{
      transform: translateY(-1px);
      background: rgba(212,20,58,.06);
      border-color: rgba(212,20,58,.18);
      color: rgba(28,27,32,.92);
    }
    .navCTA{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .ai-page-home-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:36px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(212,20,58,.20);
      background: linear-gradient(180deg, rgba(255,43,87,.12), rgba(212,20,58,.06));
      color: rgba(28,27,32,.92);
      font-weight:700;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      box-shadow: 0 10px 18px rgba(212,20,58,.08);
      white-space:nowrap;
    }
    .ai-page-home-link:hover{
      transform: translateY(-1px);
      border-color: rgba(212,20,58,.32);
      box-shadow: 0 14px 24px rgba(212,20,58,.12);
    }

    .menuBtn{
      display:none;
      height:36px;
      padding:0 12px;
      border-radius:12px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .menuBtn:hover{ transform: translateY(-1px); border-color: rgba(212,20,58,.25); background: rgba(255,255,255,.92); }
    .menuBtn:focus{ outline:none; box-shadow: var(--focus); }

    .mobilePanel{
      display:none;
      border-top:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
    }
    .mobilePanel .container{ padding: 12px 0 16px; }
    .mobileLinks{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .mobileLinks a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.75);
      font-size:14px;
      color: rgba(28,27,32,.86);
    }
    .mobileLinks a:active{ transform: scale(.99); }

    .hero{
      position:relative;
      padding: 34px 0 22px;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items:stretch;
    }
    .heroLeft{
      border-radius: var(--radius2);
      background:
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.66));
      border: 1px solid rgba(18,16,24,.08);
      box-shadow: var(--shadow);
      padding: 26px;
      position:relative;
      overflow:hidden;
    }
    .heroLeft:before{
      content:"";
      position:absolute;
      inset:-80px -120px auto -120px;
      height:220px;
      background:
        radial-gradient(closest-side, rgba(255,43,87,.26), transparent 70%),
        radial-gradient(closest-side, rgba(212,20,58,.18), transparent 62%);
      filter: blur(2px);
      pointer-events:none;
    }
    .heroLeft:after{
      content:"";
      position:absolute;
      right:-140px;
      top:-140px;
      width:340px;
      height:340px;
      border-radius:999px;
      background: conic-gradient(from 180deg, rgba(212,20,58,.30), rgba(255,43,87,.10), rgba(212,20,58,.28));
      opacity:.45;
      filter: blur(10px);
      pointer-events:none;
    }

    .eyebrow{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      position:relative;
      z-index:2;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 12px;
      border-radius:999px;
      border:1px solid rgba(212,20,58,.18);
      background: rgba(255,43,87,.08);
      color: rgba(28,27,32,.90);
      font-weight:800;
      font-size:12px;
      letter-spacing:.2px;
    }
    .badgeDot{
      width:10px;height:10px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.4) 25%, rgba(212,20,58,1) 60%, rgba(177,15,51,1) 100%);
      box-shadow: 0 10px 18px rgba(212,20,58,.18);
    }
    .microTag{
      font-size:12px;
      color:var(--muted);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.7);
      padding: 8px 12px;
      border-radius:999px;
    }

    h1{
      position:relative;
      z-index:2;
      margin: 14px 0 10px;
      font-size: 34px;
      line-height: 1.15;
      letter-spacing: -0.6px;
      max-width: 18.5em;
    }
    .heroLead{
      position:relative;
      z-index:2;
      margin: 0;
      color: rgba(28,27,32,.78);
      font-size:15px;
      line-height:1.7;
      max-width: 58ch;
    }

    .heroActions{
      position:relative;
      z-index:2;
      margin-top: 18px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .btnPrimary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      height:44px;
      padding: 0 18px;
      border-radius: 14px;
      border: 1px solid rgba(212,20,58,.25);
      background:
        linear-gradient(180deg, rgba(255,43,87,1), rgba(212,20,58,1));
      color:#fff;
      font-weight:900;
      font-size:14px;
      letter-spacing:.2px;
      cursor:pointer;
      box-shadow: 0 16px 26px rgba(212,20,58,.22);
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
      white-space:nowrap;
    }
    .btnPrimary:hover{
      transform: translateY(-1px);
      box-shadow: 0 20px 32px rgba(212,20,58,.26);
      filter:saturate(1.04);
    }
    .btnPrimary:active{ transform: translateY(0px) scale(.99); }
    .btnPrimary:focus{ outline:none; box-shadow: var(--focus), 0 20px 32px rgba(212,20,58,.20); }

    .btnGhost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      height:44px;
      padding: 0 16px;
      border-radius: 14px;
      border: 1px solid rgba(18,16,24,.12);
      background: rgba(255,255,255,.75);
      color: rgba(28,27,32,.90);
      font-weight:800;
      font-size:14px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .btnGhost:hover{
      transform: translateY(-1px);
      border-color: rgba(212,20,58,.25);
      background: rgba(255,255,255,.95);
    }
    .btnGhost:focus{ outline:none; box-shadow: var(--focus); }

    .heroMeta{
      position:relative;
      z-index:2;
      margin-top: 16px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .metaCard{
      border-radius: 16px;
      border: 1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.75);
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metaCard:hover{
      transform: translateY(-2px);
      border-color: rgba(212,20,58,.22);
      box-shadow: 0 14px 26px rgba(212,20,58,.10);
    }
    .metaTop{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 8px;
    }
    .metaIcon{
      width:34px;height:34px;border-radius:12px;
      background: linear-gradient(180deg, rgba(255,43,87,.18), rgba(212,20,58,.08));
      border: 1px solid rgba(212,20,58,.20);
      display:flex;align-items:center;justify-content:center;
    }
    .metaVal{ font-weight:950; font-size:14px; letter-spacing:.2px; }
    .metaKey{ color:var(--muted); font-size:12px; line-height:1.35; }

    .heroRight{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .sideCard{
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.66));
      border: 1px solid rgba(18,16,24,.08);
      border-radius: var(--radius2);
      padding: 18px;
      box-shadow: 0 12px 22px rgba(17,12,23,.08);
      overflow:hidden;
      position:relative;
      min-height: 184px;
    }
    .sideCard:before{
      content:"";
      position:absolute;
      inset:-40px -60px auto auto;
      width:180px;height:180px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.65), rgba(255,43,87,.22) 40%, rgba(212,20,58,.16) 62%, transparent 70%);
      filter: blur(2px);
      opacity:.9;
      pointer-events:none;
    }

    .sideTitle{
      position:relative; z-index:2;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .sideTitle h2{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .pulse{
      width:10px;height:10px;border-radius:50%;
      background: var(--red);
      box-shadow: 0 0 0 0 rgba(212,20,58,.36);
      animation: pulse 1.8s ease-out infinite;
      flex:0 0 auto;
      position:relative; z-index:2;
    }
    @keyframes pulse{
      0%{ box-shadow: 0 0 0 0 rgba(212,20,58,.36); }
      70%{ box-shadow: 0 0 0 16px rgba(212,20,58,0); }
      100%{ box-shadow: 0 0 0 0 rgba(212,20,58,0); }
    }

    .capList{
      position:relative; z-index:2;
      display:flex;
      flex-direction:column;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .capItem{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 10px;
      border-radius: 16px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.72);
      transition: transform .18s ease, border-color .18s ease;
    }
    .capItem:hover{
      transform: translateY(-2px);
      border-color: rgba(212,20,58,.22);
    }
    .capCheck{
      width:22px;height:22px;border-radius:8px;
      background: linear-gradient(180deg, rgba(255,43,87,.24), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.22);
      display:flex;align-items:center;justify-content:center;
      color: rgba(28,27,32,.94);
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
      font-size:12px;
    }
    .capItem b{
      display:block;
      font-size:13px;
      letter-spacing:.1px;
      margin-bottom:4px;
    }
    .capItem span{
      display:block;
      font-size:12px;
      color:var(--muted);
      line-height:1.45;
    }

    .quickLinks{
      background: linear-gradient(180deg, rgba(212,20,58,.10), rgba(255,255,255,.70));
      border: 1px solid rgba(212,20,58,.16);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 12px 20px rgba(212,20,58,.10);
      position:relative;
      overflow:hidden;
      min-height: 120px;
    }
    .quickLinks:after{
      content:"";
      position:absolute;
      inset:auto -60px -70px auto;
      width:180px;height:180px;border-radius:40px;
      background: linear-gradient(135deg, rgba(255,43,87,.22), rgba(212,20,58,.06));
      transform: rotate(18deg);
      filter: blur(1px);
      pointer-events:none;
      opacity:.9;
    }
    .quickRow{
      position:relative; z-index:2;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .quickRow h2{ margin:0; font-size:14px; letter-spacing:.2px; }
    .chipRow{ display:flex; gap:8px; flex-wrap:wrap; position:relative; z-index:2; }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.78);
      color: rgba(28,27,32,.86);
      font-size:12px;
      font-weight:800;
      transition: transform .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .chip:hover{ transform: translateY(-2px); border-color: rgba(212,20,58,.25); }
    .chipIcon{
      width:18px;height:18px;border-radius:8px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.08));
      border:1px solid rgba(212,20,58,.20);
      display:flex;align-items:center;justify-content:center;
      font-size:11px;
    }

    main{ padding: 6px 0 46px; }
    section{ padding: 30px 0; }
    .sectionHeader{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom: 16px;
    }
    .sectionHeader h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .sectionHeader p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 62ch;
    }
    .sectionAnchor{
      display:block;
      height: 86px;
      margin-top: -86px;
      visibility:hidden;
    }

    .grid2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:stretch;
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      align-items:stretch;
    }
    .grid4{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }

    .card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(18,16,24,.08);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
    }
    .cardSoft{
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.68));
    }

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

    .serviceCard{
      position:relative;
      overflow:hidden;
    }
    .serviceCard:before{
      content:"";
      position:absolute;
      inset:-120px -160px auto auto;
      width:280px;height:280px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,43,87,.18), transparent 60%);
      opacity:.95;
      pointer-events:none;
    }
    .serviceTop{
      position:relative; z-index:2;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .serviceIcon{
      width:44px;height:44px;border-radius:16px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.22);
      display:flex; align-items:center; justify-content:center;
      font-size:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.78);
      color: rgba(28,27,32,.88);
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .serviceCard h3{
      position:relative; z-index:2;
      margin: 6px 0 8px;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .serviceCard p{
      position:relative; z-index:2;
      margin:0;
      color: rgba(28,27,32,.76);
      font-size:13px;
      line-height:1.7;
    }
    .serviceFoot{
      position:relative; z-index:2;
      display:flex; gap:10px; align-items:center; justify-content:space-between;
      margin-top: 12px;
      flex-wrap:wrap;
    }
    .miniList{
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .miniTag{
      font-size:12px;
      color: rgba(28,27,32,.86);
      border: 1px dashed rgba(212,20,58,.22);
      background: rgba(255,43,87,.06);
      padding: 7px 10px;
      border-radius: 999px;
      font-weight:900;
    }
    .linkBtn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 9px 12px;
      border-radius: 12px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.78);
      color: rgba(28,27,32,.92);
      font-weight:900;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .linkBtn:hover{
      transform: translateY(-2px);
      border-color: rgba(212,20,58,.26);
      background: rgba(255,255,255,.95);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }
    .stepCard{
      position:relative;
      overflow:hidden;
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,16,24,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.66));
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .stepCard:hover{
      transform: translateY(-3px);
      border-color: rgba(212,20,58,.22);
      box-shadow: 0 18px 30px rgba(212,20,58,.10);
    }
    .stepNum{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .stepNum b{
      font-size:13px;
      letter-spacing:.2px;
      color: rgba(28,27,32,.92);
    }
    .stepMark{
      width:30px;height:30px;border-radius:12px;
      background: linear-gradient(180deg, rgba(255,43,87,.25), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      color: rgba(28,27,32,.92);
    }
    .stepCard h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .stepCard p{
      margin:0;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
    }

    .compareWrap{
      background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.66));
      border: 1px solid rgba(18,16,24,.08);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
    }
    .compareTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding: 6px 6px 12px;
    }
    .ratingCard{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(212,20,58,.18);
      background: rgba(255,43,87,.08);
    }
    .stars{
      display:flex; gap:4px; align-items:center; margin-top:2px;
    }
    .star{
      width:18px;height:18px;
      background: linear-gradient(180deg, rgba(255,43,87,1), rgba(212,20,58,1));
      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(212,20,58,.20);
    }
    .ratingText b{ display:block; font-size:15px; letter-spacing:.1px; }
    .ratingText span{ display:block; color: rgba(28,27,32,.74); font-size:13px; margin-top:4px; line-height:1.4; }

    .compareTableWrap{
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.78);
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      border-collapse: collapse;
      width: 100%;
      min-width: 860px;
    }
    thead th{
      text-align:left;
      font-size:13px;
      padding: 12px 14px;
      border-bottom: 1px solid rgba(18,16,24,.08);
      background: linear-gradient(180deg, rgba(255,43,87,.10), rgba(255,255,255,.70));
      color: rgba(28,27,32,.92);
      white-space:nowrap;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(18,16,24,.06);
      font-size:13px;
      color: rgba(28,27,32,.80);
      vertical-align:top;
      line-height:1.55;
      white-space:normal;
    }
    tbody tr:hover td{ background: rgba(212,20,58,.04); }
    .goodRow{
      font-weight:900;
      color: rgba(28,27,32,.92);
    }
    .dotOk{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:900;
    }
    .dotOk i{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(180deg, rgba(255,43,87,1), rgba(212,20,58,1));
      display:inline-block;
      box-shadow: 0 10px 18px rgba(212,20,58,.20);
    }

    .matchGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:start;
    }
    .fieldGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    label{
      display:block;
      font-size:12px;
      color: rgba(28,27,32,.74);
      font-weight:900;
      margin: 2px 0 8px;
      letter-spacing:.2px;
    }
    .formCard{
      border-radius: var(--radius2);
      padding: 16px;
      border:1px solid rgba(18,16,24,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.66));
      box-shadow: 0 14px 26px rgba(17,12,23,.08);
    }
    .formCard h3{
      margin: 4px 0 6px;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .formCard p{
      margin:0 0 14px;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(18,16,24,.12);
      background: rgba(255,255,255,.86);
      padding: 12px 12px;
      color: rgba(28,27,32,.92);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{ min-height: 120px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(212,20,58,.30);
    }
    .formActions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 12px;
    }
    .finePrint{
      color: rgba(28,27,32,.66);
      font-size:12px;
      line-height:1.5;
      max-width: 46ch;
    }
    .btnSubmit{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      height:44px;
      padding: 0 18px;
      border-radius: 14px;
      border: 1px solid rgba(212,20,58,.25);
      background:
        linear-gradient(180deg, rgba(255,43,87,1), rgba(212,20,58,1));
      color:#fff;
      font-weight:950;
      font-size:14px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
      box-shadow: 0 16px 26px rgba(212,20,58,.18);
      white-space:nowrap;
    }
    .btnSubmit:hover{ transform: translateY(-1px); box-shadow: 0 20px 32px rgba(212,20,58,.24); }
    .btnSubmit:active{ transform: translateY(0) scale(.99); }
    .btnSubmit:focus{ outline:none; box-shadow: var(--focus), 0 20px 32px rgba(212,20,58,.20); }

    .tokenPanel{
      display:flex;
      flex-direction:column;
      gap: 12px;
      border-radius: var(--radius2);
      padding: 16px;
      border:1px solid rgba(18,16,24,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
      box-shadow: 0 14px 26px rgba(17,12,23,.08);
    }
    .tokenPanel h3{ margin:0; font-size:16px; letter-spacing:-.1px; }
    .tokenPanel p{ margin:0; color: rgba(28,27,32,.74); font-size:13px; line-height:1.7; }
    .tokenTable{
      overflow:auto;
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.78);
    }
    .tokenTable table{ min-width: 720px; }
    .tokenHint{
      display:flex; align-items:center; gap:10px;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(212,20,58,.16);
      background: rgba(255,43,87,.08);
      color: rgba(28,27,32,.86);
      font-weight:900;
      font-size:13px;
    }
    .tokenHint .mark{
      width:34px;height:34px;border-radius:14px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.22);
      display:flex;align-items:center;justify-content:center;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:start;
    }
    .timelineCard{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      padding: 16px;
    }
    .timelineCard h3{ margin:0 0 10px; font-size:16px; }
    .timeItem{
      display:flex;
      gap:12px;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.75);
      margin-top: 10px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .timeItem:hover{ transform: translateY(-2px); border-color: rgba(212,20,58,.22); }
    .timeDot{
      width:34px;height:34px;border-radius:14px;
      background: linear-gradient(180deg, rgba(255,43,87,.24), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
    }
    .timeItem b{ display:block; font-size:13px; margin-top:1px; }
    .timeItem span{ display:block; color: rgba(28,27,32,.72); font-size:12.5px; line-height:1.55; margin-top:4px; }

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    details.faqItem{
      border-top:1px solid rgba(18,16,24,.08);
      padding: 0;
    }
    details.faqItem:first-child{ border-top:none; }
    details.faqItem summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      user-select:none;
      background: rgba(255,255,255,.76);
      transition: background .18s ease;
    }
    details.faqItem summary::-webkit-details-marker{ display:none; }
    .qText{
      font-weight:950;
      font-size:14px;
      color: rgba(28,27,32,.92);
      line-height:1.5;
    }
    .chev{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.78);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease, border-color .18s ease;
    }
    details[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(212,20,58,.26);
    }
    .answer{
      padding: 0 16px 16px;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.8;
      background: rgba(255,255,255,.70);
    }

    .commentsGrid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }
    .commentCard{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      padding: 16px;
      transition: transform .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .commentCard:before{
      content:"";
      position:absolute;
      inset:auto -60px -70px auto;
      width:160px;height:160px;border-radius:40px;
      background: linear-gradient(135deg, rgba(255,43,87,.22), rgba(212,20,58,.06));
      transform: rotate(18deg);
      opacity:.9;
      pointer-events:none;
    }
    .commentCard:hover{ transform: translateY(-3px); border-color: rgba(212,20,58,.22); }
    .commentHead{
      position:relative; z-index:2;
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom: 10px;
    }
    .avatar{
      width:40px;height:40px;border-radius:16px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.20);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      color: rgba(28,27,32,.92);
    }
    .roleTag{
      font-size:12px;
      color: rgba(28,27,32,.70);
      font-weight:900;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.76);
      padding: 8px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }
    .commentCard p{
      position:relative; z-index:2;
      margin:0;
      color: rgba(28,27,32,.76);
      font-size:13px;
      line-height:1.8;
    }

    .caseGrid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      align-items:stretch;
    }
    .caseCard{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease;
      position:relative;
    }
    .caseCard:hover{ transform: translateY(-3px); border-color: rgba(212,20,58,.22); }
    .caseImg{
      padding: 14px 14px 0;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .caseImg img{
      width:100%;
      max-width: 340px;
      border-radius: 16px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.86);
      object-fit:cover;
    }
    .caseBody{
      padding: 14px 14px 16px;
    }
    .caseBody h3{
      margin: 0 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .caseBody p{
      margin:0;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
    }

    .articlesGrid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 16px;
      align-items:start;
    }
    .articleList{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .articleItem{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      transition: transform .18s ease, border-color .18s ease;
    }
    .articleItem:hover{ transform: translateY(-2px); border-color: rgba(212,20,58,.22); }
    .articleMark{
      width:38px;height:38px;border-radius:16px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.20);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .articleItem h3{
      margin:0;
      font-size:14px;
      letter-spacing:-.1px;
      line-height:1.35;
    }
    .articleItem p{
      margin:6px 0 0;
      color: rgba(28,27,32,.72);
      font-size:12.5px;
      line-height:1.6;
    }
    .articleItem .meta{
      margin-top: 8px;
      display:flex; gap:8px; flex-wrap:wrap;
      color: rgba(28,27,32,.66);
      font-size:12px;
      font-weight:900;
    }
    .sideStack{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .sideMedia{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      padding: 16px;
      overflow:hidden;
    }
    .sideMedia h3{ margin:0 0 10px; font-size:16px; }
    .mediaGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      align-items:start;
    }
    .mediaCell{
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.78);
      padding: 10px;
    }
    .mediaCell img{
      width:100%;
      height:auto;
      border-radius: 14px;
      border:1px solid rgba(18,16,24,.06);
      object-fit:cover;
    }

    .tagCloud{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      padding: 16px;
    }
    .tagCloud h3{ margin:0 0 10px; font-size:16px; }
    .tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.78);
      color: rgba(28,27,32,.84);
      font-weight:900;
      font-size:12.5px;
      transition: transform .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tag:hover{ transform: translateY(-2px); border-color: rgba(212,20,58,.25); }

    .networkGrid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      align-items:stretch;
    }
    .netCard{
      border-radius: var(--radius2);
      border:1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 18px rgba(17,12,23,.06);
      padding: 16px;
      transition: transform .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .netCard:hover{ transform: translateY(-3px); border-color: rgba(212,20,58,.22); }
    .netCard h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .netCard p{
      margin:0;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
    }
    .netTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom: 10px;
    }
    .netIcon{
      width:44px;height:44px;border-radius:16px;
      background: linear-gradient(180deg, rgba(255,43,87,.22), rgba(212,20,58,.10));
      border:1px solid rgba(212,20,58,.20);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
    }

    .footer{
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(212,20,58,.18), transparent 55%),
        linear-gradient(180deg, rgba(212,20,58,.10), #fff 40%, #fff 100%);
      border-top: 1px solid rgba(18,16,24,.08);
      padding: 18px 0 26px;
    }
    .footerGrid{
      display:grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .footCard{
      border-radius: var(--radius2);
      border: 1px solid rgba(18,16,24,.08);
      background: rgba(255,255,255,.78);
      padding: 16px;
      box-shadow: 0 10px 18px rgba(17,12,23,.05);
    }
    .footBrand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footBrand img{
      width:44px;height:44px; border-radius:16px; object-fit:contain; border:1px solid rgba(18,16,24,.08);
      background:#fff;
    }
    .footBrand b{ display:block; font-size:16px; margin-top:2px; letter-spacing:-.1px; }
    .footBrand span{ display:block; margin-top:6px; color: rgba(28,27,32,.74); font-size:13px; line-height:1.7; }
    .footLinks h3, .footContact h3, .footBusiness h3{
      margin:0 0 10px;
      font-size:14px;
      letter-spacing:.2px;
    }
    .footLinks .links{
      display:flex; flex-direction:column; gap:10px;
    }
    .footer a{
      color: rgba(28,27,32,.86);
      font-weight:900;
      font-size:13px;
      border-bottom: 1px solid transparent;
      width: fit-content;
    }
    .footer a:hover{
      border-bottom-color: rgba(212,20,58,.30);
      color: rgba(28,27,32,.98);
    }
    .footContact p{
      margin: 0 0 10px;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
      font-weight:800;
    }
    .wechatRow{
      display:flex; gap:10px; align-items:flex-start; flex-wrap:wrap;
    }
    .wechatRow img{
      width:104px; height:auto;
      border-radius: 16px;
      border:1px solid rgba(18,16,24,.08);
      background:#fff;
    }
    .footBusiness .businessList{
      display:flex; flex-direction:column; gap:10px;
      color: rgba(28,27,32,.74);
      font-size:13px;
      line-height:1.7;
      font-weight:800;
    }

    .bottomBar{
      padding-top: 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color: rgba(28,27,32,.68);
      font-weight:800;
      font-size:12px;
    }
    .bottomBar .right{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
    }
    .kefuFloat{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .kefuBtn{
      pointer-events:auto;
      width:52px;height:52px;
      border-radius: 20px;
      border:1px solid rgba(212,20,58,.25);
      background: linear-gradient(180deg, rgba(255,43,87,1), rgba(212,20,58,1));
      box-shadow: 0 22px 34px rgba(212,20,58,.24);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease;
      position:relative;
      overflow:hidden;
    }
    .kefuBtn:before{
      content:"";
      position:absolute;
      inset:-50px -50px auto auto;
      width:120px;height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), rgba(255,255,255,0) 60%);
      opacity:.7;
    }
    .kefuBtn:hover{ transform: translateY(-2px); }
    .kefuBtn:focus{ outline:none; box-shadow: var(--focus); }
    .kefuPanel{
      pointer-events:auto;
      width: 260px;
      border-radius: 22px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 46px rgba(17,12,23,.18);
      overflow:hidden;
      display:none;
    }
    .kefuPanelHeader{
      padding: 12px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background: linear-gradient(180deg, rgba(255,43,87,.12), rgba(255,255,255,.70));
      border-bottom: 1px solid rgba(18,16,24,.08);
    }
    .kefuPanelHeader b{ font-size:13px; letter-spacing:.2px; }
    .closeBtn{
      width:32px;height:32px;
      border-radius:12px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.8);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
    }
    .closeBtn:hover{ transform: translateY(-1px); border-color: rgba(212,20,58,.25); }
    .kefuPanelBody{
      padding: 12px 14px 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .kefuPanelBody p{
      margin:0;
      color: rgba(28,27,32,.72);
      font-weight:800;
      font-size:12.5px;
      line-height:1.6;
    }
    .kefuPanelBody img{
      width: 132px;
      border-radius: 18px;
      border:1px solid rgba(18,16,24,.08);
      background:#fff;
      align-self:flex-start;
    }
    .kefuPanelActions{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .miniBtn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      height:36px;
      padding:0 12px;
      border-radius:14px;
      border:1px solid rgba(18,16,24,.12);
      background: rgba(255,255,255,.86);
      color: rgba(28,27,32,.90);
      font-weight:950;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .miniBtn:hover{ transform: translateY(-1px); border-color: rgba(212,20,58,.25); background: rgba(255,255,255,.98); }

    .backTop{
      pointer-events:auto;
      width:52px;height:52px;
      border-radius: 20px;
      border:1px solid rgba(18,16,24,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 34px rgba(17,12,23,.10);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease;
      opacity:0;
      transform: translateY(8px);
      pointer-events:none;
      position:relative;
      overflow:hidden;
    }
    .backTop.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .backTop:hover{ transform: translateY(-2px); border-color: rgba(212,20,58,.25); }

    .skip{
      position:absolute;
      left: 10px;
      top: 10px;
      transform: translateY(-140%);
      background: #fff;
      border: 1px solid rgba(18,16,24,.12);
      padding: 10px 12px;
      border-radius: 14px;
      z-index:100;
      transition: transform .18s ease;
      font-weight:900;
    }
    .skip:focus{ transform: translateY(0); outline:none; box-shadow: var(--focus); }

    @media (max-width: 980px){
      h1{ font-size:28px; }
      .heroGrid{ grid-template-columns: 1fr; }
      .heroMeta{ grid-template-columns: 1fr; }
      .grid3{ grid-template-columns: 1fr; }
      .grid4{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .commentsGrid{ grid-template-columns: 1fr; }
      .caseGrid{ grid-template-columns: 1fr; }
      .articlesGrid{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .networkGrid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .footerGrid{ grid-template-columns: 1fr; }
      .matchGrid{ grid-template-columns: 1fr; }
      .fieldGrid{ grid-template-columns: 1fr; }
      .navLinks{ display:none; }
      .menuBtn{ display:inline-flex; align-items:center; justify-content:center; gap:10px; }
      .mobilePanel{ display:block; }
      .mobilePanel[data-open="false"]{ display:none; }
      .kefuPanel{ width: 240px; }
    }
    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      *{ animation-duration: .001ms !important; animation-iteration-count:1 !important; transition-duration: .001ms !important; }
      .fadeIn{ opacity:1; transform:none; }
    }