:root{
      --bg: #fff7fb;
      --surface: #ffffff;
      --surface2: #fff0f6;
      --text: #1f2328;
      --muted: #5b6675;
      --border: rgba(31,35,40,.10);
      --shadow: 0 10px 30px rgba(25, 12, 24, .08);
      --shadow2: 0 12px 40px rgba(232, 61, 130, .16);
      --brand1:#ff3b86;
      --brand2:#ff6aa5;
      --brand3:#b72cff;
      --brand4:#2c5bff;
      --accent:#ff2f77;
      --good:#12b981;
      --warn:#f59e0b;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1100px;
      --gap: 18px;
      --focus: 0 0 0 4px rgba(255,59,134,.18);
      --gridline: rgba(255, 59, 134, .12);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(900px 520px at 12% 6%, rgba(255, 59, 134, .18), transparent 55%),
        radial-gradient(820px 520px at 88% 12%, rgba(44, 91, 255, .12), transparent 52%),
        linear-gradient(180deg, #fff7fb 0%, #ffffff 38%, #fff8fd 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip-link{
      position:absolute; left:-999px; top:10px;
      background:var(--surface); border:1px solid var(--border); padding:10px 12px; border-radius:12px;
      box-shadow:var(--shadow);
      z-index:9999;
    }
    .skip-link:focus{left:18px; outline:none; box-shadow:var(--focus), var(--shadow)}
    header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255, 247, 251, .72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(31,35,40,.06);
    }
    .nav-wrap{
      height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .ai-page-logo{
      width:40px; height:40px;
      border-radius:14px;
      object-fit:cover;
      box-shadow: 0 8px 24px rgba(255, 59, 134, .24);
      background:#fff;
      padding:4px;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    .nav-right{
      display:flex; align-items:center; gap:12px;
    }
    .nav-links{
      display:flex; align-items:center; gap:14px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(31,35,40,.06);
      background: rgba(255,255,255,.65);
    }
    .nav-links a{
      font-size:13px;
      color: rgba(31,35,40,.78);
      padding:8px 10px;
      border-radius:999px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(255, 59, 134, .10);
      color: rgba(31,35,40,1);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius: 999px;
      padding: 12px 16px;
      border: 1px solid rgba(31,35,40,.10);
      background: #fff;
      color: rgba(31,35,40,.92);
      font-weight: 650;
      font-size: 14px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
      -webkit-tap-highlight-color: transparent;
      white-space: nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(25, 12, 24, .10)}
    .btn-primary{
      border-color: rgba(255,59,134,.30);
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      color:#fff;
      box-shadow: 0 18px 40px rgba(255,59,134,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 52px rgba(255,59,134,.30);
      transform: translateY(-2px);
    }
    .btn-soft{
      background: rgba(255, 59, 134, .10);
      border-color: rgba(255, 59, 134, .22);
      color: rgba(160, 0, 60, .98);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(25, 12, 24, .10)}
    .hamburger:focus{outline:none; box-shadow: var(--focus)}
    .hamburger svg{opacity:.9}
    .mobile-panel{
      display:none;
      padding: 10px 0 16px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:10px;
      padding: 12px;
      border:1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.82);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow);
    }
    .mobile-links a{
      padding: 12px 12px;
      border-radius: 14px;
      font-weight: 650;
      font-size: 14px;
      background: rgba(255,59,134,.06);
      border: 1px solid rgba(255,59,134,.12);
      transition: transform .18s ease, background .18s ease;
    }
    .mobile-links a:hover{transform: translateY(-1px); background: rgba(255,59,134,.10)}
    .hero{
      position:relative;
      padding: 28px 0 12px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 18px;
      align-items: stretch;
    }
    .hero-card{
      position:relative;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55)),
        radial-gradient(900px 420px at 20% 0%, rgba(255,59,134,.18), transparent 55%),
        radial-gradient(760px 420px at 100% 25%, rgba(44,91,255,.12), transparent 45%);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 22px;
      min-height: 360px;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,59,134,.0) 0%, rgba(255,59,134,.12) 45%, rgba(255,59,134,.0) 100%);
      transform: translateX(-55%);
      opacity:.55;
      pointer-events:none;
      animation: sweep 6s ease-in-out infinite;
    }
    @keyframes sweep{
      0%{transform: translateX(-55%)}
      50%{transform: translateX(55%)}
      100%{transform: translateX(-55%)}
    }
    .hero-top{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom: 10px;
      position:relative;
      z-index:2;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,59,134,.20);
      background: rgba(255, 59, 134, .09);
      color: rgba(160, 0, 60, .98);
      font-weight: 750;
      font-size: 13px;
    }
    .pill .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 0 0 4px rgba(255,59,134,.14);
    }
    .hero h1{
      margin: 10px 0 10px;
      font-size: 34px;
      line-height:1.14;
      letter-spacing: -0.6px;
      position:relative;
      z-index:2;
      max-width: 18ch;
    }
    .hero .sub{
      margin:0;
      color: rgba(31,35,40,.78);
      font-size: 15px;
      line-height:1.8;
      position:relative; z-index:2;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 18px;
      position:relative; z-index:2;
    }
    .quick-grid{
      margin-top: 18px;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      position:relative;
      z-index:2;
    }
    .mini-stat{
      border-radius: 16px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(31,35,40,.08);
      padding: 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 84px;
    }
    .mini-stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 50px rgba(255,59,134,.14);
      border-color: rgba(255,59,134,.22);
    }
    .mini-stat strong{
      display:block;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .mini-stat span{
      display:block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.5;
    }
    .hero-side{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }
    .panel{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .panel-inner{padding: 18px}
    .panel h2{
      margin:0 0 10px;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .tag-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .tag{
      font-size: 12.5px;
      color: rgba(31,35,40,.75);
      background: rgba(255, 59, 134, .08);
      border:1px solid rgba(255, 59, 134, .14);
      padding: 8px 10px;
      border-radius: 999px;
      transition: transform .18s ease;
      white-space:nowrap;
    }
    .tag:hover{transform: translateY(-1px)}
    .token-box{
      background:
        linear-gradient(180deg, rgba(255,240,246,.88), rgba(255,255,255,.78));
      border-top: 1px solid rgba(255,59,134,.18);
      position:relative;
    }
    .token-box:after{
      content:"";
      position:absolute; inset:0;
      background:
        radial-gradient(380px 200px at 25% 0%, rgba(255,59,134,.18), transparent 65%),
        radial-gradient(340px 200px at 100% 40%, rgba(44,91,255,.12), transparent 60%);
      pointer-events:none;
      opacity:.85;
    }
    .token-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      position:relative;
      z-index:2;
    }
    .token-row .lead{
      color: rgba(31,35,40,.78);
      font-size: 13.5px;
      line-height:1.7;
      margin: 0;
    }
    .price-chip{
      flex:0 0 auto;
      background: rgba(255,255,255,.85);
      border: 1px solid rgba(31,35,40,.10);
      border-radius: 16px;
      padding: 10px 12px;
      min-width: 150px;
      text-align:right;
    }
    .price-chip .big{
      font-size: 18px; font-weight: 850; letter-spacing: -.3px;
    }
    .price-chip .small{
      color: var(--muted);
      font-size: 12.5px;
      margin-top: 6px;
      line-height:1.4;
    }

    .section{
      padding: 26px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.4px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
      max-width: 58ch;
    }
    .divider{
      height:1px; background: rgba(31,35,40,.08);
      margin: 16px 0 0;
    }

    .cards-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .card{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      padding: 16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 60px rgba(255,59,134,.12);
      border-color: rgba(255,59,134,.20);
    }
    .card .kicker{
      display:flex; align-items:center; gap:10px;
      font-weight: 800; font-size: 13px;
      color: rgba(31,35,40,.78);
    }
    .badge{
      width:32px; height:32px; border-radius: 12px;
      background: rgba(255,59,134,.10);
      border: 1px solid rgba(255,59,134,.18);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 30px rgba(255,59,134,.10);
    }
    .card h3{
      margin: 10px 0 8px;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .card p{
      margin:0;
      color: rgba(31,35,40,.76);
      line-height: 1.75;
      font-size: 13.5px;
    }
    .card ul{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:8px;
    }
    .card li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(31,35,40,.76);
      font-size: 13px;
      line-height:1.6;
    }
    .check{
      width:18px; height:18px; flex:0 0 auto;
      border-radius: 6px;
      background: rgba(18,185,129,.10);
      border: 1px solid rgba(18,185,129,.20);
      display:flex; align-items:center; justify-content:center;
      margin-top: 2px;
    }

    .flow{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .step{
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.68));
      border: 1px solid rgba(31,35,40,.08);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; right:-30px; top:-30px;
      width:90px; height:90px; border-radius: 30px;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,134,.22), transparent 60%);
      transform: rotate(15deg);
      pointer-events:none;
    }
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:34px; height:34px;
      border-radius: 14px;
      background: rgba(255,59,134,.10);
      border: 1px solid rgba(255,59,134,.18);
      font-weight: 900;
      letter-spacing: -.2px;
    }
    .step h3{
      margin: 12px 0 8px;
      font-size: 15.5px;
      letter-spacing:-.2px;
      position:relative;
    }
    .step p{
      margin:0;
      color: rgba(31,35,40,.76);
      font-size: 13.5px;
      line-height:1.75;
      position:relative;
    }

    .compare-wrap{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-head{
      padding: 16px 16px 10px;
      background:
        linear-gradient(135deg, rgba(255,59,134,.16), rgba(44,91,255,.10));
      border-bottom: 1px solid rgba(31,35,40,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:center; gap:12px;
    }
    .stars{
      display:flex; gap:4px;
      margin-top: 2px;
    }
    .star{
      width:18px; height:18px;
      color: var(--warn);
      filter: drop-shadow(0 6px 10px rgba(245, 158, 11, .18));
    }
    .rating .score{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .rating .score strong{
      font-size: 28px;
      letter-spacing: -.6px;
    }
    .rating .score span{
      color: rgba(31,35,40,.74);
      font-size: 13px;
      margin-top: 6px;
    }
    .compare-table{
      width:100%;
      border-collapse: collapse;
      table-layout: fixed;
      font-size: 13.5px;
    }
    .compare-table th, .compare-table td{
      border-bottom: 1px solid rgba(31,35,40,.08);
      padding: 12px 14px;
      vertical-align: top;
    }
    .compare-table th{
      text-align:left;
      color: rgba(31,35,40,.80);
      background: rgba(255,255,255,.60);
      font-weight: 850;
      font-size: 13.5px;
    }
    .compare-table td{
      color: rgba(31,35,40,.76);
      line-height:1.65;
    }
    .td-yes{
      color: rgba(18,185,129,.98);
      font-weight: 850;
    }
    .td-part{
      color: rgba(245,158,11,.98);
      font-weight: 850;
    }
    .compare-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
      margin-top: 14px;
    }
    .side-list{
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
    }
    .side-list h3{
      margin:0 0 8px;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .side-list p{
      margin:0 0 12px;
      color: rgba(31,35,40,.74);
      font-size: 13.5px;
      line-height:1.7;
    }
    .bul{
      list-style:none;
      padding:0; margin:0;
      display:flex; flex-direction:column; gap:10px;
    }
    .bul li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(31,35,40,.76);
      font-size: 13.3px;
      line-height:1.6;
    }
    .spark{
      width:18px; height:18px;
      border-radius: 6px;
      background: rgba(44,91,255,.10);
      border:1px solid rgba(44,91,255,.18);
      display:flex; align-items:center; justify-content:center;
      margin-top:2px;
      flex:0 0 auto;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .match-box{
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
    }
    .match-box h3{
      margin:0 0 6px;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .match-box p{
      margin:0 0 12px;
      color: rgba(31,35,40,.74);
      font-size: 13.5px;
      line-height:1.7;
    }
    form{
      display:flex; flex-direction:column; gap:10px;
    }
    .field{
      display:flex; flex-direction:column; gap:7px;
    }
    label{
      font-size: 12.8px;
      color: rgba(31,35,40,.78);
      font-weight: 750;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.86);
      padding: 12px 12px;
      font-size: 14px;
      color: rgba(31,35,40,.92);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height: 92px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,59,134,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top: 4px;
    }
    .form-note{
      color: rgba(31,35,40,.64);
      font-size: 12.7px;
      line-height:1.6;
    }

    .section-split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items: stretch;
    }
    .list-card{
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
    }
    .list-card h3{margin:0 0 8px; font-size: 16px; letter-spacing:-.2px}
    .list-card p{margin:0 0 14px; color: rgba(31,35,40,.74); font-size: 13.5px; line-height:1.7}
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .scenario{
      border-radius: 16px;
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.72);
      padding: 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 102px;
    }
    .scenario:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 50px rgba(255,59,134,.12);
      border-color: rgba(255,59,134,.18);
    }
    .scenario strong{display:block; font-size: 14.5px; letter-spacing:-.2px}
    .scenario span{display:block; margin-top:6px; color: rgba(31,35,40,.72); font-size: 13px; line-height:1.6}

    .timeline{
      display:flex; flex-direction:column; gap: 12px;
    }
    .time-item{
      display:flex; gap: 12px;
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.72);
    }
    .time-dot{
      width: 34px; height:34px;
      border-radius: 14px;
      background: rgba(255,59,134,.10);
      border:1px solid rgba(255,59,134,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .time-item strong{display:block; font-size: 14.5px; letter-spacing:-.2px}
    .time-item span{display:block; margin-top:6px; color: rgba(31,35,40,.72); font-size: 13.3px; line-height:1.6}

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .case-card{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.80);
      border: 1px solid rgba(31,35,40,.08);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex;
      flex-direction:column;
    }
    .case-top{
      padding: 14px 14px 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case-type{
      font-size: 12.5px;
      color: rgba(31,35,40,.72);
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255, 59, 134, .09);
      border:1px solid rgba(255,59,134,.14);
      font-weight: 800;
      white-space: nowrap;
    }
    .case-card h3{
      margin:0 14px 8px;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .case-card p{
      margin:0 14px 14px;
      color: rgba(31,35,40,.74);
      font-size: 13.5px;
      line-height: 1.75;
    }
    .case-bottom{
      padding: 12px 14px 14px;
      margin-top:auto;
      border-top:1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.55);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .metric{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .metric strong{font-size: 16px; letter-spacing:-.3px}
    .metric span{margin-top: 6px; font-size: 12.7px; color: var(--muted)}
    .link-btn{
      display:inline-flex; align-items:center; gap:8px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.75);
      font-weight: 850;
      color: rgba(31,35,40,.86);
      font-size: 13.5px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor:pointer;
      -webkit-tap-highlight-color: transparent;
    }
    .link-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,59,134,.20);
      box-shadow: 0 18px 40px rgba(255,59,134,.12);
    }
    .link-btn:focus{outline:none; box-shadow: var(--focus)}

    .news-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items: start;
    }
    .news-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .news-item{
      border-radius: 18px;
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.74);
      padding: 12px 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .news-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(255,59,134,.12);
      border-color: rgba(255,59,134,.18);
    }
    .news-item strong{
      display:block;
      font-size: 14.5px;
      letter-spacing:-.2px;
    }
    .news-item span{
      display:block;
      margin-top: 6px;
      color: rgba(31,35,40,.68);
      font-size: 13px;
      line-height:1.6;
      max-width: 60ch;
    }
    .news-item time{
      color: rgba(31,35,40,.55);
      font-size: 12.5px;
      white-space:nowrap;
      margin-top: 2px;
      display:block;
    }
    .aside-media{
      padding: 16px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31,35,40,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      position:relative;
      overflow:hidden;
    }
    .aside-media:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(420px 260px at 0% 0%, rgba(255,59,134,.20), transparent 60%),
        radial-gradient(420px 260px at 100% 50%, rgba(44,91,255,.12), transparent 60%);
      pointer-events:none;
      opacity:.85;
    }
    .aside-media .inner{position:relative; z-index:2}
    .aside-media h3{
      margin:0 0 8px;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .aside-media p{
      margin:0 0 14px;
      color: rgba(31,35,40,.74);
      font-size: 13.5px;
      line-height:1.7;
    }
    .aside-media .btn-row{display:flex; gap:12px; flex-wrap:wrap}

    .accordion{
      display:flex; flex-direction:column; gap: 10px;
    }
    details.faq{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      overflow:hidden;
    }
    details.faq > summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      user-select:none;
    }
    details.faq > summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight: 900;
      font-size: 14.5px;
      letter-spacing:-.2px;
    }
    .faq-icon{
      width:34px; height:34px;
      border-radius: 14px;
      background: rgba(255,59,134,.10);
      border: 1px solid rgba(255,59,134,.18);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
    }
    details[open] .faq-icon{transform: rotate(45deg)}
    .faq-a{
      padding: 0 16px 16px;
      color: rgba(31,35,40,.76);
      font-size: 13.7px;
      line-height: 1.8;
    }

    .comments-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .comment{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      padding: 16px;
      display:flex; flex-direction:column; gap:10px;
      position:relative;
      overflow:hidden;
    }
    .comment:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(420px 180px at 10% 0%, rgba(255,59,134,.18), transparent 60%);
      pointer-events:none;
      opacity:.6;
    }
    .comment .top{
      position:relative; z-index:2;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius: 16px;
      background: rgba(255,59,134,.12);
      border: 1px solid rgba(255,59,134,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      letter-spacing:-.4px;
      color: rgba(160, 0, 60, .98);
    }
    .who strong{
      display:block;
      font-size: 14.5px;
      letter-spacing:-.2px;
    }
    .who span{
      display:block;
      margin-top: 6px;
      color: rgba(31,35,40,.66);
      font-size: 12.8px;
      line-height:1.5;
    }
    .comment .text{
      position:relative; z-index:2;
      color: rgba(31,35,40,.76);
      font-size: 13.6px;
      line-height: 1.85;
      margin:0;
    }
    .stars-row{
      position:relative; z-index:2;
      display:flex; gap:4px; align-items:center;
      color: var(--warn);
      font-size: 12.5px;
      margin-top:auto;
    }

    .service-network{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .maplike{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31,35,40,.08);
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(255,59,134,.18), transparent 60%),
        radial-gradient(700px 320px at 100% 50%, rgba(44,91,255,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .maplike:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(255,59,134,.0) 0%, rgba(255,59,134,.12) 45%, rgba(255,59,134,.0) 100%);
      opacity:.35;
      transform: rotate(10deg);
      pointer-events:none;
    }
    .maplike .inner{position:relative; z-index:2}
    .maplike h3{margin:0 0 8px; font-size: 16px; letter-spacing:-.2px}
    .maplike p{margin:0 0 14px; color: rgba(31,35,40,.74); font-size: 13.5px; line-height:1.7}
    .network-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }
    .net-node{
      border-radius: 16px;
      border:1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.72);
      padding: 12px;
      min-height: 92px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .net-node:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(255,59,134,.12);
      border-color: rgba(255,59,134,.18);
    }
    .net-node strong{display:block; font-size: 14.5px; letter-spacing:-.2px}
    .net-node span{display:block; margin-top:6px; color: rgba(31,35,40,.68); font-size: 13px; line-height:1.6}
    .contact-strip{
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20, 10, 20, .05);
      padding: 16px;
    }
    .contact-strip h3{margin:0 0 10px; font-size: 16px; letter-spacing:-.2px}
    .contact-items{
      display:flex; flex-direction:column; gap: 10px;
    }
    .contact-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(31,35,40,.08);
      background: rgba(255,255,255,.72);
    }
    .contact-item .left{
      display:flex; gap:10px; align-items:flex-start;
    }
    .contact-item strong{display:block; font-size: 13.5px}
    .contact-item span{display:block; margin-top:6px; color: rgba(31,35,40,.68); font-size: 13px; line-height:1.6}
    .contact-icon{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,59,134,.09);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .wechat-qr{
      width: 120px;
      border-radius: 18px;
      border: 1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.84);
      padding: 8px;
      display:flex;
      flex-direction:column;
      gap: 8px;
      align-items:center;
      flex: 0 0 auto;
    }
    .wechat-qr img{
      width:100%;
      height:auto;
      border-radius: 14px;
    }
    .wechat-qr span{
      color: rgba(31,35,40,.64);
      font-size: 12.6px;
      text-align:center;
      line-height:1.4;
    }

    .footer{
      margin-top: 18px;
      border-top: 1px solid rgba(31,35,40,.08);
      background:
        linear-gradient(180deg, rgba(255,240,246,.70), rgba(255,255,255,.90));
    }
    .footer-inner{
      padding: 22px 0 18px;
      display:flex; flex-direction:column; gap: 14px;
    }
    .footer-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 16px;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:center;
    }
    .footer-brand img{
      width:44px; height:44px;
      border-radius: 16px;
      object-fit:cover;
      box-shadow: 0 16px 40px rgba(255,59,134,.18);
      padding:4px;
      background:#fff;
      border:1px solid rgba(31,35,40,.06);
    }
    .footer-brand strong{display:block; font-size: 14.5px}
    .footer-brand span{display:block; margin-top: 6px; color: rgba(31,35,40,.68); font-size: 13px; line-height:1.6}
    .friend-links{
      display:flex; gap: 10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
      max-width: 680px;
    }
    .friend-links a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.75);
      font-weight: 800;
      font-size: 13px;
      color: rgba(31,35,40,.80);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .friend-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,59,134,.20);
      box-shadow: 0 18px 40px rgba(255,59,134,.10);
    }
    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      flex-wrap:wrap;
      color: rgba(31,35,40,.68);
      font-size: 13px;
      padding-top: 6px;
    }
    .footer-bottom .right{
      display:flex; gap: 12px; align-items:center; flex-wrap:wrap;
    }
    .foot-link{
      color: rgba(31,35,40,.74);
      font-weight: 850;
      border-bottom: 1px solid rgba(31,35,40,.18);
      padding-bottom: 2px;
    }

    .float-kefu{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index: 80;
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius: 18px;
      border: 1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding: 10px 12px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, opacity .18s ease;
      -webkit-tap-highlight-color: transparent;
      display:flex; gap:10px; align-items:center;
      color: rgba(31,35,40,.88);
      font-weight: 900;
      font-size: 13.5px;
    }
    .float-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(255,59,134,.22);
      box-shadow: 0 22px 60px rgba(255,59,134,.14);
    }
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-kefu .kefu-pop{
      width: 220px;
      border-radius: 22px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 24px 70px rgba(25, 12, 24, .18);
      padding: 12px;
      display:none;
      transform-origin: 90% 100%;
      animation: pop .18s ease-out;
    }
    @keyframes pop{
      from{transform: scale(.98); opacity:.8}
      to{transform: scale(1); opacity:1}
    }
    .kefu-pop .row{display:flex; gap:12px; align-items:center}
    .kefu-pop img{
      width: 86px; height: 86px;
      border-radius: 18px;
      object-fit:cover;
      border:1px solid rgba(31,35,40,.10);
      background:#fff;
    }
    .kefu-pop strong{display:block; font-size: 13.8px; letter-spacing:-.2px}
    .kefu-pop span{display:block; margin-top:6px; color: rgba(31,35,40,.66); font-size: 12.7px; line-height:1.5}
    .kefu-pop .actions{
      display:flex; gap:10px; margin-top: 10px;
    }
    .kefu-pop .mini{
      flex:1;
      padding: 10px 10px;
      border-radius: 16px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.8);
      font-weight: 950;
      font-size: 12.8px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .kefu-pop .mini:hover{
      transform: translateY(-1px);
      border-color: rgba(255,59,134,.20);
      box-shadow: 0 18px 45px rgba(255,59,134,.12);
    }

    .back-to-top{
      position:fixed;
      left: 14px;
      bottom: 14px;
      z-index: 80;
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease;
    }
    .back-to-top.show{
      opacity:1;
      pointer-events:auto;
    }

    .sr-only{
      position:absolute !important;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      border:0;
    }

    .grid-ico{
      width: 18px; height: 18px;
      display:inline-block;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{min-height: unset}
      .quick-grid{grid-template-columns: repeat(2, 1fr)}
      .cards-grid{grid-template-columns: 1fr 1fr}
      .flow{grid-template-columns: 1fr 1fr}
      .compare-grid{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .section-split{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr 1fr}
      .news-grid{grid-template-columns: 1fr}
      .comments-grid{grid-template-columns: 1fr 1fr}
      .service-network{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr 1fr}
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
    }
    @media (max-width: 560px){
      .quick-grid{grid-template-columns: 1fr}
      .cards-grid{grid-template-columns: 1fr}
      .flow{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .comments-grid{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .hero h1{font-size: 28px; max-width: 14ch}
      .wechat-qr{width: 110px}
      .friend-links{justify-content:flex-start}
      .nav-wrap{height: 68px}
      .hero{padding-top:18px}
    }