:root{
      --bg0:#0b1020;
      --bg1:#0c1633;
      --paper:#ffffff;
      --ink:#171a22;
      --muted:#5a6475;
      --line:rgba(20,28,45,.10);
      --shadow:0 18px 48px rgba(8,16,35,.12);
      --shadow2:0 10px 26px rgba(8,16,35,.10);
      --accent:#ff2e6a;
      --accent2:#7c3aed;
      --accent3:#00d4ff;
      --accent4:#00c389;
      --warning:#ffb020;
      --radius:18px;
      --radius2:14px;
      --container:1120px;
      --gutter:20px;
      --focus: 0 0 0 4px rgba(255,46,106,.18);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 500px at 15% -10%, rgba(124,58,237,.28), transparent 60%),
        radial-gradient(900px 420px at 85% 0%, rgba(0,212,255,.22), transparent 55%),
        radial-gradient(1100px 520px at 40% 18%, rgba(255,46,106,.18), transparent 62%),
        linear-gradient(180deg, #fff 0%, #fff 28%, #fbfbff 100%);
    }

    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), calc(100% - var(--gutter) * 2));
      margin:0 auto;
    }

    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:18px; top:18px; width:auto; height:auto; padding:10px 14px;
      background:#fff; border:1px solid var(--line); border-radius:12px; z-index:9999;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(20,28,45,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 190px;
    }
    .ai-page-logo{
      width:42px; height:42px; object-fit:contain; display:block;
      filter: saturate(1.05);
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.05}
    .brand-name{
      font-weight:800; letter-spacing:.2px; font-size:15px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted); margin-top:4px;
    }

    .nav-right{display:flex; align-items:center; justify-content:flex-end; gap:10px; flex-wrap:wrap}
    .menu{
      display:flex; align-items:center; gap:16px;
    }
    .menu a{
      font-size:13px; color:#2b3242;
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background: rgba(124,58,237,.07);
      border-color: rgba(124,58,237,.18);
      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: 14px;
      padding:11px 14px;
      font-weight:750;
      font-size:13.5px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      color:#161a22;
      box-shadow: 0 10px 22px rgba(8,16,35,.08);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 16px 32px rgba(8,16,35,.10); border-color: rgba(255,46,106,.22)}
    .btn:active{transform: translateY(0px); box-shadow: 0 10px 22px rgba(8,16,35,.08)}
    .btn:focus{outline:none; box-shadow: var(--shadow2), var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(255,46,106,1) 0%, rgba(124,58,237,1) 55%, rgba(0,212,255,1) 100%);
      color:#fff;
      border-color: rgba(255,255,255,.18);
      box-shadow: 0 18px 38px rgba(124,58,237,.22);
    }
    .btn-primary:hover{box-shadow: 0 22px 50px rgba(124,58,237,.28)}
    .btn-ghost{
      background: rgba(255,255,255,.8);
      border-color: rgba(20,28,45,.12);
      box-shadow:none;
    }

    .icon-dot{
      width:10px; height:10px; border-radius:999px;
      background: radial-gradient(circle at 30% 30%, #fff 0%, rgba(255,255,255,.8) 25%, rgba(255,255,255,0) 60%),
                  linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 4px rgba(255,46,106,.12);
    }

    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
      box-shadow: 0 10px 22px rgba(8,16,35,.08);
    }
    .hamburger:focus{outline:none; box-shadow: var(--shadow2), var(--focus)}
    .hamburger:hover{transform: translateY(-1px)}
    .hamburger-lines{width:18px; height:14px; margin:0 auto; position:relative}
    .hamburger-lines span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background: #1a1f2c;
      transition: transform .22s ease, top .22s ease, opacity .22s ease;
    }
    .hamburger-lines span:nth-child(1){top:1px}
    .hamburger-lines span:nth-child(2){top:6px}
    .hamburger-lines span:nth-child(3){top:11px}
    .hamburger[aria-expanded="true"] .hamburger-lines span:nth-child(1){top:6px; transform: rotate(45deg)}
    .hamburger[aria-expanded="true"] .hamburger-lines span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .hamburger-lines span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-drawer .drawer-inner{
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.92);
      border-radius: 18px;
      box-shadow: var(--shadow2);
      padding:12px;
    }
    .drawer-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .drawer-grid a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,28,45,.08);
      background:#fff;
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .drawer-grid a:hover{transform: translateY(-1px); border-color: rgba(255,46,106,.22)}
    .drawer-grid .chev{
      width:8px; height:8px; border-right:2px solid rgba(43,50,66,.55); border-bottom:2px solid rgba(43,50,66,.55);
      transform: rotate(-45deg);
    }

    .hero{
      position:relative;
      padding: 28px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      border-radius: var(--radius);
      border: 1px solid rgba(20,28,45,.10);
      background:
        radial-gradient(900px 300px at 10% 0%, rgba(255,46,106,.22), transparent 55%),
        radial-gradient(700px 260px at 80% 10%, rgba(0,212,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85) 0%, rgba(255,255,255,.78) 100%);
      box-shadow: var(--shadow);
      padding:22px 22px 18px;
      overflow:hidden;
      min-height: 360px;
    }

    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(115deg, rgba(255,46,106,.20), transparent 35%),
        linear-gradient(245deg, rgba(124,58,237,.18), transparent 45%),
        linear-gradient(0deg, rgba(0,212,255,.10), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }

    .hero-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      position:relative; z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.8);
      border: 1px solid rgba(20,28,45,.10);
      box-shadow: 0 10px 22px rgba(8,16,35,.06);
      color:#202538;
      font-weight:750;
      font-size:12.5px;
    }
    .pill .spark{
      width:18px; height:18px;
      border-radius:8px;
      background: linear-gradient(135deg, rgba(255,46,106,1), rgba(124,58,237,1));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 22px rgba(255,46,106,.18);
    }
    .pill .spark svg{width:12px; height:12px; fill:#fff}

    .hero-title{
      position:relative; z-index:1;
      margin:14px 0 0;
      font-size: 34px;
      line-height:1.15;
      letter-spacing: -0.6px;
    }
    .hero-title em{
      font-style:normal;
      background: linear-gradient(135deg, rgba(255,46,106,1), rgba(124,58,237,1), rgba(0,212,255,1));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      text-shadow: 0 0 0 rgba(0,0,0,0.01);
      font-weight:900;
    }
    .hero-desc{
      position:relative; z-index:1;
      margin:12px 0 0;
      color: rgba(23,26,34,.78);
      font-size:14.5px;
      line-height:1.8;
      max-width: 62ch;
    }

    .hero-actions{
      position:relative; z-index:1;
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top:16px;
      align-items:center;
    }
    .hero-meta{
      position:relative; z-index:1;
      margin-top:14px;
      display:flex; flex-wrap:wrap;
      gap:10px 12px;
      align-items:center;
    }
    .meta-item{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(20,28,45,.10);
      color:#22283a;
      font-weight:700;
      font-size:13px;
    }
    .meta-item .mini{
      width:26px; height:26px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
    }
    .meta-item svg{width:14px; height:14px; fill: rgba(124,58,237,.95)}
    .meta-item span{color: rgba(23,26,34,.78); font-weight:800}

    .hero-right{
      display:grid;
      grid-template-rows: auto 1fr;
      gap:14px;
    }
    .side-card{
      border-radius: var(--radius);
      border: 1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height: 174px;
    }
    .side-card:after{
      content:"";
      position:absolute; right:-40px; top:-60px;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.35), transparent 58%),
                  radial-gradient(circle at 70% 70%, rgba(255,46,106,.26), transparent 52%);
      filter: saturate(1.2);
      pointer-events:none;
    }
    .side-title{
      position:relative; z-index:1;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .side-title h3{
      margin:0; font-size:14px; color:#1f2739; letter-spacing:.2px;
    }
    .status-badge{
      position:relative; z-index:1;
      padding:7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.85);
      font-size:12px; color:#2a3246; font-weight:800;
      display:flex; align-items:center; gap:8px;
      white-space:nowrap;
    }
    .status-badge i{
      width:8px; height:8px; border-radius:50%;
      background: linear-gradient(135deg, var(--accent4), var(--accent3));
      box-shadow: 0 0 0 4px rgba(0,195,137,.14);
      display:inline-block;
    }

    .kpi-grid{
      position:relative; z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .kpi{
      border-radius: 16px;
      border:1px solid rgba(20,28,45,.08);
      background:#fff;
      padding:12px 12px 10px;
      transition: transform .2s ease, box-shadow .2s ease;
      will-change: transform;
    }
    .kpi:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(8,16,35,.10);
    }
    .kpi .num{
      font-weight:950;
      font-size: 20px;
      letter-spacing:-.3px;
      margin:0;
    }
    .kpi .lab{
      margin:6px 0 0;
      color: rgba(23,26,34,.70);
      font-weight:750;
      font-size:12.5px;
      line-height:1.4;
    }

    .side-bottom{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
      min-height: 172px;
    }
    .mini-list{
      display:grid; gap:10px;
    }
    .mini-row{
      display:flex; align-items:flex-start; gap:12px;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(20,28,45,.08);
      background:#fff;
    }
    .mini-row .badge{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(255,46,106,.22), rgba(124,58,237,.18));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .mini-row svg{width:16px; height:16px; fill: rgba(124,58,237,.95)}
    .mini-row b{
      display:block;
      font-size:13.5px;
      letter-spacing:.1px;
    }
    .mini-row span{
      display:block;
      color: rgba(23,26,34,.70);
      font-size:12.5px;
      line-height:1.5;
      margin-top:4px;
      font-weight:720;
    }

    section{padding: 26px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 62ch;
    }

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

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }

    .card{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 26px rgba(8,16,35,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .card .card-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color: rgba(23,26,34,.74);
      font-size:13.5px;
      line-height:1.75;
      font-weight:650;
    }
    .chip-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .chip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      font-size:12.2px;
      font-weight:800;
      color:#2a3246;
      white-space:nowrap;
    }
    .card .accent-line{
      height:3px;
      width:100%;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
      opacity:.85;
      margin:12px 0 0;
    }

    .icon-card{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .icon-pill{
      width:44px; height:44px;
      border-radius: 18px;
      border:1px solid rgba(20,28,45,.10);
      background: linear-gradient(180deg, #fff, rgba(255,255,255,.7));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 22px rgba(8,16,35,.06);
      flex:0 0 auto;
    }
    .icon-pill svg{width:20px; height:20px; fill: rgba(255,46,106,.95)}

    .steps{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .step{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.82);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(8,16,35,.10)}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(255,46,106,.18), rgba(124,58,237,.16));
      border:1px solid rgba(124,58,237,.18);
      font-weight:950;
      color:#2a3246;
      margin-bottom:10px;
      letter-spacing:-.4px;
    }
    .step h3{margin:0; font-size:14.8px}
    .step p{margin:8px 0 0; color: rgba(23,26,34,.72); font-size:13.2px; line-height:1.7; font-weight:650}
    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .compare-wrap{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 26px rgba(8,16,35,.06);
      overflow:hidden;
    }
    .compare-top{
      padding:16px 16px 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      border-bottom:1px solid rgba(20,28,45,.08);
      background:
        radial-gradient(700px 220px at 15% 0%, rgba(255,46,106,.16), transparent 55%),
        radial-gradient(540px 200px at 90% 10%, rgba(0,212,255,.14), transparent 55%),
        #fff;
    }
    .rating{
      display:flex; align-items:flex-start; gap:14px;
    }
    .star-box{
      width:64px; height:64px; border-radius: 22px;
      background: linear-gradient(135deg, rgba(255,46,106,.22), rgba(124,58,237,.18));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 40px rgba(124,58,237,.16);
      flex:0 0 auto;
    }
    .star-box svg{width:30px; height:30px; fill: rgba(255,46,106,.98)}
    .rating h3{margin:0; font-size:16px}
    .rating p{margin:6px 0 0; color: rgba(23,26,34,.72); font-size:13.2px; line-height:1.6; font-weight:680}
    .score{
      text-align:right;
    }
    .score .big{
      font-weight:1000; font-size:28px; letter-spacing:-.8px;
      background: linear-gradient(135deg, rgba(255,46,106,1), rgba(124,58,237,1));
      -webkit-background-clip:text; background-clip:text; color:transparent;
      line-height:1;
    }
    .score .sub{
      margin-top:6px; color: rgba(23,26,34,.70); font-size:12.8px; font-weight:800;
    }

    table{
      width:100%;
      border-collapse:collapse;
      font-size:13.5px;
    }
    thead th{
      text-align:left;
      padding:14px 16px;
      background: rgba(255,255,255,.9);
      color:#1d2435;
      font-weight:950;
      border-bottom:1px solid rgba(20,28,45,.10);
      white-space:nowrap;
    }
    tbody td{
      padding:14px 16px;
      border-bottom:1px solid rgba(20,28,45,.08);
      vertical-align:top;
      color: rgba(23,26,34,.80);
      line-height:1.6;
      font-weight:650;
    }
    tbody tr:hover td{
      background: rgba(255,46,106,.04);
    }
    .tag-yes{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(0,195,137,.22);
      background: rgba(0,195,137,.10);
      color:#0f6a52;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }
    .tag-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,176,32,.22);
      background: rgba(255,176,32,.12);
      color:#7a4a00;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }
    .tag-no{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,46,106,.20);
      background: rgba(255,46,106,.10);
      color:#8b1538;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }

    .section-surface{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(8,16,35,.06);
      padding:16px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .case{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.86);
      overflow:hidden;
      box-shadow: 0 10px 26px rgba(8,16,35,.06);
      transition: transform .2s ease, box-shadow .2s ease;
      display:flex; flex-direction:column;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 20px 46px rgba(8,16,35,.12)}
    .case-head{
      padding:14px 14px 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(20,28,45,.08);
      background:
        radial-gradient(520px 160px at 0% 0%, rgba(124,58,237,.14), transparent 55%),
        radial-gradient(520px 160px at 100% 20%, rgba(255,46,106,.12), transparent 55%),
        #fff;
    }
    .case h3{margin:0; font-size:15px}
    .case .meta{
      margin-top:8px; color: rgba(23,26,34,.70); font-size:12.8px; font-weight:750; line-height:1.5;
    }
    .case-body{padding:14px}
    .case .bul{
      margin:0; padding-left: 18px;
      color: rgba(23,26,34,.78);
      font-size:13px;
      line-height:1.7;
      font-weight:680;
    }

    .article-list{
      display:grid; gap:12px;
    }
    .article{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 10px 22px rgba(8,16,35,.05);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(8,16,35,.10)}
    .article .left{min-width:0}
    .article h3{
      margin:0;
      font-size:14.8px;
      letter-spacing:-.15px;
    }
    .article p{
      margin:8px 0 0;
      color: rgba(23,26,34,.72);
      font-size:13.2px;
      line-height:1.65;
      font-weight:680;
      max-width: 62ch;
    }
    .article .right{
      flex:0 0 auto;
      display:flex; flex-direction:column; align-items:flex-end; gap:10px;
    }
    .article .time{
      color: rgba(23,26,34,.60);
      font-size:12.5px;
      font-weight:800;
      white-space:nowrap;
    }
    .link-btn{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      font-size:13px;
      font-weight:900;
      transition: transform .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .link-btn:hover{transform: translateY(-1px); border-color: rgba(255,46,106,.22)}
    .link-btn .arr{
      width:8px; height:8px;
      border-right:2px solid rgba(43,50,66,.7);
      border-bottom:2px solid rgba(43,50,66,.7);
      transform: rotate(-45deg);
      margin-top:1px;
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    label{
      font-size:12.8px;
      color: rgba(23,26,34,.75);
      font-weight:850;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,28,45,.12);
      background: rgba(255,255,255,.95);
      font-size:14px;
      color:#131827;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease;
    }
    textarea{min-height:112px; resize:vertical}
    input:focus, select:focus, textarea:focus{border-color: rgba(255,46,106,.35); box-shadow: var(--focus)}
    .form .full{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      grid-column: 1 / -1;
      margin-top:4px;
    }
    .note{
      color: rgba(23,26,34,.62);
      font-size:12.8px;
      line-height:1.6;
      font-weight:700;
      margin:0;
    }

    .reviews{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 10px 22px rgba(8,16,35,.05);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(8,16,35,.10)}
    .review:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(600px 180px at 0% 0%, rgba(0,212,255,.12), transparent 55%),
        radial-gradient(520px 160px at 100% 20%, rgba(255,46,106,.12), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .review .inner{position:relative; z-index:1}
    .review .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:44px; height:44px; border-radius: 18px;
      border:1px solid rgba(20,28,45,.10);
      background: #fff;
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 22px rgba(8,16,35,.06);
      flex:0 0 auto;
      font-weight:1000;
      color: rgba(124,58,237,.95);
      letter-spacing:-.4px;
    }
    .review h3{margin:0; font-size:14.8px}
    .review .role{
      color: rgba(23,26,34,.66);
      font-size:12.6px;
      font-weight:850;
      margin-top:6px;
      line-height:1.5;
    }
    .stars{display:flex; gap:4px; margin-top:10px}
    .stars svg{width:14px; height:14px; fill: rgba(255,46,106,.95)}
    .review p{
      margin:12px 0 0;
      color: rgba(23,26,34,.78);
      font-size:13.4px;
      line-height:1.8;
      font-weight:680;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.86);
      padding:12px 14px;
      box-shadow: 0 10px 22px rgba(8,16,35,.05);
      overflow:hidden;
    }
    details[open]{
      box-shadow: 0 18px 40px rgba(8,16,35,.10);
      border-color: rgba(255,46,106,.20);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      font-weight:950;
      color:#1c2333;
      font-size:14px;
      letter-spacing:-.15px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      flex:0 0 auto;
      width:34px; height:34px; border-radius: 14px;
      border:1px solid rgba(20,28,45,.10);
      background: #fff;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
    }
    details[open] .sum-right{transform: rotate(45deg)}
    .plus{
      width:14px; height:14px; position:relative;
    }
    .plus:before,.plus:after{
      content:""; position:absolute; left:50%; top:50%;
      background: rgba(43,50,66,.65);
      border-radius:2px; transform: translate(-50%,-50%);
    }
    .plus:before{width:14px; height:2px}
    .plus:after{width:2px; height:14px}
    details .answer{
      margin-top:10px;
      color: rgba(23,26,34,.76);
      font-size:13.4px;
      line-height:1.8;
      font-weight:680;
    }

    .label-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .label-cloud a{
      padding:9px 11px;
      border-radius: 999px;
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.84);
      font-weight:850;
      color: rgba(23,26,34,.82);
      font-size:12.8px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .label-cloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.22);
      background:#fff;
    }

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr .95fr;
      gap:14px;
      align-items:start;
    }
    .contact-right{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 10px 26px rgba(8,16,35,.06);
      position:relative; overflow:hidden;
    }
    .contact-right:before{
      content:"";
      position:absolute; left:-60px; top:-70px;
      width:200px; height:200px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,46,106,.25), transparent 58%),
                  radial-gradient(circle at 70% 70%, rgba(0,212,255,.20), transparent 55%);
      pointer-events:none;
    }
    .contact-right .inner{position:relative; z-index:1}
    .contact-right h3{margin:0; font-size:15.5px}
    .contact-right .line{
      margin:10px 0 0;
      display:flex; flex-direction:column; gap:10px;
    }
    .kv{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
    }
    .kv b{
      font-size:12.6px;
      color: rgba(23,26,34,.62);
      font-weight:900;
      letter-spacing:.1px;
      white-space:nowrap;
      padding-top:2px;
    }
    .kv span{
      font-size:13.4px;
      font-weight:900;
      color: rgba(23,26,34,.85);
      text-align:right;
      line-height:1.5;
    }
    .qr{
      display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:12px;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.92);
    }
    .qr img{
      width:92px; height:auto; border-radius:12px;
      border:1px solid rgba(20,28,45,.10);
      box-shadow: 0 12px 26px rgba(8,16,35,.08);
      display:block;
      background:#fff;
    }
    .qr .text{
      min-width:0;
      flex:1 1 auto;
    }
    .qr .text b{display:block; font-size:13.8px}
    .qr .text span{display:block; margin-top:6px; color: rgba(23,26,34,.70); font-size:12.8px; font-weight:760; line-height:1.6}

    footer{
      padding: 18px 0 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.0) 0%, rgba(255,255,255,.0) 0%, rgba(245,247,255,1) 100%);
      border-top: 1px solid rgba(20,28,45,.08);
      margin-top: 8px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 10px 22px rgba(8,16,35,.05);
      padding:16px;
    }
    .foot-card h3{margin:0; font-size:15.5px}
    .foot-card p{margin:10px 0 0; color: rgba(23,26,34,.72); font-size:13.4px; line-height:1.8; font-weight:680}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .foot-links a{
      padding:9px 11px;
      border-radius: 999px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      font-size:12.6px;
      font-weight:900;
      color: rgba(23,26,34,.82);
      transition: transform .2s ease, border-color .2s ease;
    }
    .foot-links a:hover{transform: translateY(-1px); border-color: rgba(255,46,106,.22)}
    .copyright{
      margin-top:14px;
      color: rgba(23,26,34,.62);
      font-size:12.6px;
      font-weight:800;
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between;
    }
    .to-top{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      font-weight:950;
      font-size:13px;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      box-shadow: 0 10px 22px rgba(8,16,35,.06);
    }
    .to-top:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22); box-shadow: 0 18px 40px rgba(8,16,35,.10)}
    .to-top svg{width:16px; height:16px; fill: rgba(124,58,237,.95)}

    .float-kefu{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-kefu .bubble{
      width:46px; height:46px; border-radius: 18px;
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.9);
      box-shadow: var(--shadow2);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .float-kefu .bubble:hover{transform: translateY(-2px); border-color: rgba(255,46,106,.22); box-shadow: 0 18px 40px rgba(8,16,35,.14)}
    .float-kefu .bubble svg{width:20px; height:20px; fill: rgba(255,46,106,.95)}
    .float-kefu .panel{
      width: 260px;
      border-radius: 18px;
      border:1px solid rgba(20,28,45,.10);
      background: rgba(255,255,255,.95);
      box-shadow: 0 22px 60px rgba(8,16,35,.18);
      padding:12px;
      transform-origin: 100% 100%;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .float-kefu .panel.is-open{
      opacity:1; transform: scale(1); pointer-events:auto;
    }
    .panel .panel-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .panel .panel-top b{font-size:13.8px; line-height:1.2}
    .panel .close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,28,45,.10);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
    }
    .panel .close:hover{transform: translateY(-1px)}
    .panel .close svg{width:16px; height:16px; fill: rgba(43,50,66,.7)}
    .panel .content{
      display:flex; gap:12px; align-items:flex-start;
    }
    .panel img{
      width:86px; height:auto; border-radius:12px;
      border:1px solid rgba(20,28,45,.10);
      box-shadow: 0 12px 26px rgba(8,16,35,.10);
      background:#fff;
      display:block;
      flex:0 0 auto;
    }
    .panel .content .txt{
      min-width:0; flex:1 1 auto;
    }
    .panel .content .txt span{
      display:block;
      color: rgba(23,26,34,.72);
      font-size:12.8px;
      font-weight:750;
      line-height:1.65;
      margin-top:6px;
    }
    .panel .cta-row{
      display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{min-height:auto}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .timeline{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .menu{display:none}
      .hamburger{display:block}
      .mobile-drawer{display:block}
      .nav-wrap{padding:10px 0}
      .nav-right{display:none}
      .mobile-drawer{padding:0 0 14px 0}
    }
    @media (max-width: 540px){
      .hero-title{font-size: 28px}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      table{min-width: 720px}
      .form{grid-template-columns: 1fr}
    }