:root{
      --bg0:#fff7ea;
      --bg1:#ffffff;
      --text:#141414;
      --muted:#5b5b5b;
      --muted2:#7b7b7b;
      --card:#ffffff;
      --line:rgba(20,20,20,.10);
      --shadow: 0 10px 26px rgba(20,20,20,.10);
      --shadow2: 0 8px 18px rgba(20,20,20,.10);
      --yellow:#ffd400;
      --yellow2:#ffcc00;
      --yellow3:#ffef8a;
      --navy:#0b1b33;
      --blue:#1155ff;
      --good:#17a34a;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:14px;
      --max:1120px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 460px at 18% 0%, rgba(255,212,0,.28) 0%, rgba(255,212,0,.00) 55%),
        radial-gradient(720px 420px at 92% 10%, rgba(255,212,0,.18) 0%, rgba(255,212,0,.00) 56%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 40%, #fff 100%);
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--max);
      padding:0 16px;
      margin:0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:40;
      background: rgba(255,247,234,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,20,20,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .ai-page-logo{
      width:46px;
      height:auto;
      display:block;
    }
    .brand-meta{
      display:flex;
      flex-direction:column;
      line-height:1.1;
      gap:4px;
    }
    .brand-name{
      font-weight:850;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted2);
    }

    .nav{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:nowrap;
    }
    .nav a{
      font-size:13px;
      color:rgba(20,20,20,.78);
      padding:9px 10px;
      border-radius:12px;
      transition: background .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(255,212,0,.20);
      transform: translateY(-1px);
    }

    .nav-right{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:8px;
      flex-wrap:nowrap;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.8);
      color:var(--text);
      font-weight:700;
      font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px)}
    .btn-primary{
      background: linear-gradient(180deg, var(--yellow) 0%, var(--yellow2) 100%);
      border: 1px solid rgba(20,20,20,.14);
      box-shadow: 0 10px 22px rgba(255,212,0,.28);
    }
    .btn-primary:hover{
      box-shadow: 0 14px 26px rgba(255,212,0,.34);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.72);
    }

    .icon-dot{
      width:10px;height:10px;border-radius:50%;
      background: rgba(11,27,51,.9);
      box-shadow: 0 0 0 4px rgba(255,212,0,.25);
    }

    .menu-btn{
      display:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      font-weight:800;
      align-items:center;
      justify-content:center;
      gap:10px;
      transition: transform .15s ease, background .15s ease;
    }
    .menu-btn:active{transform: translateY(1px)}
    .hamburger{
      width:18px;height:12px; position:relative; display:inline-block;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; border-radius:3px;
      background: rgba(20,20,20,.86);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .menu-open .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-open .hamburger span:nth-child(2){opacity:0}
    .menu-open .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      border-top: 1px solid rgba(20,20,20,.08);
      background: rgba(255,247,234,.86);
      padding:10px 0 14px;
    }
    .mobile-grid{
      display:grid;
      gap:8px;
      padding:6px 0;
    }
    .mobile-grid a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      font-weight:750;
      font-size:13px;
    }
    .mobile-actions{
      display:flex;
      gap:10px;
      margin-top:10px;
      flex-wrap:wrap;
    }

    main{padding-bottom:10px}

    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 22px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-200px -120px auto -120px;
      height:520px;
      background:
        radial-gradient(closest-side at 30% 35%, rgba(255,212,0,.45), rgba(255,212,0,0) 66%),
        radial-gradient(closest-side at 70% 35%, rgba(255,212,0,.28), rgba(255,212,0,0) 64%);
      pointer-events:none;
      filter:saturate(1.1);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto -200px -220px -200px;
      height:520px;
      background:
        radial-gradient(closest-side at 50% 40%, rgba(11,27,51,.10), rgba(11,27,51,0) 62%),
        radial-gradient(closest-side at 20% 60%, rgba(255,212,0,.18), rgba(255,212,0,0) 62%);
      pointer-events:none;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }

    .hero-copy{
      padding:20px 0;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height: 420px;
    }
    .kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,212,0,.22);
      border: 1px solid rgba(20,20,20,.10);
      font-weight:800;
      font-size:12px;
    }
    .pill b{
      font-weight:950;
      letter-spacing:.2px;
    }
    .hero h1{
      font-size:34px;
      line-height:1.15;
      margin:0;
      letter-spacing:-.3px;
    }
    .lead{
      margin:0;
      color:rgba(20,20,20,.78);
      font-size:15px;
      line-height:1.8;
      max-width: 64ch;
    }

    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .sub-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .trust-row{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .trust-item{
      flex: 1 1 160px;
      min-width: 160px;
      padding:12px 12px;
      border-radius:16px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(20,20,20,.10);
      box-shadow: 0 12px 26px rgba(20,20,20,.06);
      display:flex;
      gap:12px;
      align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .trust-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(20,20,20,.10);
    }
    .trust-ico{
      width:34px;height:34px;border-radius:14px;
      background: rgba(255,212,0,.30);
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .trust-title{font-weight:900; font-size:13px}
    .trust-desc{color:rgba(20,20,20,.72); font-size:12px; margin-top:4px; line-height:1.5}

    .hero-side{
      padding:14px 0;
      display:flex;
      flex-direction:column;
      gap:12px;
      justify-content:center;
    }

    .dash-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,20,20,.10);
      border-radius: var(--radius);
      box-shadow: 0 16px 36px rgba(20,20,20,.08);
      padding:14px;
      overflow:hidden;
      position:relative;
    }
    .dash-card::before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:120px;
      background: linear-gradient(90deg, rgba(255,212,0,.35) 0%, rgba(255,212,0,.00) 62%);
      pointer-events:none;
    }
    .dash-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .dash-title{
      font-weight:950;
      letter-spacing:-.2px;
      font-size:15px;
    }
    .dash-sub{
      color:rgba(20,20,20,.70);
      font-size:12px;
      margin-top:4px;
      line-height:1.6;
    }
    .status-badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(11,27,51,.06);
      border:1px solid rgba(11,27,51,.12);
      font-weight:850;
      font-size:12px;
      color: rgba(11,27,51,.92);
      white-space:nowrap;
    }
    .pulse{
      width:10px;height:10px;border-radius:50%;
      background: var(--yellow);
      position:relative;
      box-shadow: 0 0 0 0 rgba(255,212,0,.55);
      animation: pulse 1.8s ease-out infinite;
    }
    @keyframes pulse{
      0%{ box-shadow: 0 0 0 0 rgba(255,212,0,.55); transform: scale(.95)}
      70%{ box-shadow: 0 0 0 12px rgba(255,212,0,0); transform: scale(1)}
      100%{ box-shadow: 0 0 0 0 rgba(255,212,0,0); transform: scale(.98)}
    }

    .dash-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .metric{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(20,20,20,.10);
    }
    .metric .num{
      font-weight:1000;
      font-size:20px;
      letter-spacing:-.4px;
    }
    .metric .lab{
      margin-top:6px;
      color:rgba(20,20,20,.72);
      font-size:12px;
      line-height:1.4;
      min-height: 34px;
    }

    .mini-steps{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .step-row{
      display:grid;
      grid-template-columns: 38px 1fr;
      gap:10px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.55);
      border:1px solid rgba(20,20,20,.10);
      transition: transform .18s ease;
    }
    .step-row:hover{transform: translateY(-2px)}
    .step-num{
      width:38px;height:38px;border-radius:16px;
      background: rgba(255,212,0,.25);
      border:1px solid rgba(20,20,20,.10);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      color: rgba(20,20,20,.9);
    }
    .step-text .t{
      font-weight:900;
      font-size:13px;
      margin-top:2px;
    }
    .step-text .d{
      color:rgba(20,20,20,.72);
      font-size:12px;
      margin-top:6px;
      line-height:1.6;
    }

    section{
      padding: 16px 0;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
      flex-wrap:wrap;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:rgba(20,20,20,.74);
      line-height:1.7;
      max-width: 70ch;
      font-size:14px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,20,20,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 26px rgba(20,20,20,.06);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 44px rgba(20,20,20,.10);
      background: rgba(255,255,255,.92);
    }
    .card .eyebrow{
      display:flex; align-items:center; gap:10px;
      font-weight:950;
      font-size:13px;
    }
    .spark{
      width:28px;height:28px;border-radius:14px;
      background: rgba(255,212,0,.30);
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
    }
    .card h3{
      margin:10px 0 0;
      font-size:15px;
      letter-spacing:-.15px;
    }
    .card p{
      margin:8px 0 0;
      color:rgba(20,20,20,.74);
      font-size:13px;
      line-height:1.75;
    }
    .badge-row{
      margin-top:10px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(11,27,51,.04);
      color: rgba(11,27,51,.92);
      font-size:12px;
      font-weight:850;
      white-space:nowrap;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }

    .steps{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step{
      display:grid;
      grid-template-columns: 52px 1fr;
      gap:12px;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(20,20,20,.10)}
    .step .n{
      width:52px;height:52px;border-radius:22px;
      background: rgba(255,212,0,.26);
      border:1px solid rgba(20,20,20,.10);
      display:flex;align-items:center;justify-content:center;
      font-weight:1000;
      font-size:16px;
    }
    .step .st{
      font-weight:950;
      margin-top:4px;
      font-size:14px;
    }
    .step .sd{
      margin-top:6px;
      color:rgba(20,20,20,.72);
      font-size:13px;
      line-height:1.7;
    }

    .comparison{
      overflow:hidden;
    }
    .table-wrap{
      overflow:auto;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 10px 26px rgba(20,20,20,.06);
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 740px;
    }
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,20,20,.08);
      vertical-align:top;
      font-size:13px;
      line-height:1.6;
    }
    th{
      text-align:left;
      font-weight:1000;
      background: linear-gradient(180deg, rgba(255,212,0,.35) 0%, rgba(255,212,0,.10) 100%);
      color: rgba(11,27,51,.98);
    }
    tr:last-child td{border-bottom:none}
    .col-mark{
      display:flex; align-items:center; gap:10px;
      font-weight:950;
    }
    .mark{
      width:22px;height:22px;border-radius:10px;
      background: rgba(255,212,0,.32);
      border:1px solid rgba(20,20,20,.12);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-weight:1000;
      font-size:12px;
    }
    .mark.ok{background: rgba(34,197,94,.16); border-color: rgba(34,197,94,.25)}
    .mark.warn{background: rgba(245,158,11,.16); border-color: rgba(245,158,11,.25)}
    .mark.bad{background: rgba(239,68,68,.14); border-color: rgba(239,68,68,.22)}

    .score-card{
      display:flex;
      align-items:stretch;
      justify-content:space-between;
      gap:12px;
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(700px 220px at 10% 0%, rgba(255,212,0,.30), rgba(255,212,0,0) 55%),
        rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.06);
    }
    .score-left{
      min-width: 260px;
    }
    .stars{
      display:flex; gap:6px; margin-top:8px;
      align-items:center;
      flex-wrap:wrap;
    }
    .star{
      width:18px;height:18px; display:inline-block;
      background: conic-gradient(from 210deg, var(--yellow) 0 45deg, rgba(0,0,0,0) 45deg 360deg);
      clip-path: polygon(50% 0%, 62% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 38% 35%);
      border: 1px solid rgba(20,20,20,.10);
      box-shadow: 0 10px 22px rgba(255,212,0,.20);
    }
    .score-nums{
      display:flex;
      gap:10px;
      align-items:flex-end;
      margin-top:10px;
      flex-wrap:wrap;
    }
    .score-num{
      font-size:44px;
      font-weight:1100;
      letter-spacing:-.8px;
      line-height:1;
    }
    .score-outof{
      color:rgba(20,20,20,.70);
      font-weight:900;
      margin-bottom:6px;
    }

    .score-right{
      flex:1;
      display:grid;
      gap:10px;
      align-content:start;
    }
    .score-line{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
    }
    .score-line b{font-weight:1000}
    .score-line span{display:block; color:rgba(20,20,20,.72); font-size:13px; margin-top:4px; line-height:1.6}

    .faq{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    details.faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    details.faq-item[open]{
      transform: translateY(-2px);
      box-shadow: 0 18px 36px rgba(20,20,20,.10);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:950;
      font-size:14px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-q{flex:1}
    .chev{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,212,0,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      margin-top:-4px;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq-a{
      padding:0 14px 14px;
      color:rgba(20,20,20,.76);
      font-size:13px;
      line-height:1.8;
    }

    .comment-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .comment{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 190px;
    }
    .comment:hover{transform: translateY(-3px); box-shadow: 0 18px 44px rgba(20,20,20,.10)}
    .comment::before{
      content:"";
      position:absolute;
      inset:-80px auto auto -120px;
      width:220px;height:220px;
      background: radial-gradient(closest-side, rgba(255,212,0,.22), rgba(255,212,0,0) 60%);
      pointer-events:none;
    }
    .comment-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .avatar{
      width:44px;height:44px;border-radius:18px;
      background: rgba(255,212,0,.25);
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(11,27,51,.95);
      flex:0 0 auto;
    }
    .comment-role{
      font-size:12px;
      color:rgba(20,20,20,.70);
      margin-top:4px;
      line-height:1.4;
    }
    .comment-name{
      font-weight:1000;
      font-size:14px;
    }
    .comment-text{
      margin-top:12px;
      color:rgba(20,20,20,.78);
      font-size:13px;
      line-height:1.75;
      position:relative;
      z-index:1;
    }
    .inline-stars{
      display:flex; gap:6px; align-items:center;
      margin-top:10px;
      position:relative;
      z-index:1;
      flex-wrap:wrap;
    }
    .mini-star{
      width:14px;height:14px;
      border:1px solid rgba(20,20,20,.10);
      background: var(--yellow);
      clip-path: polygon(50% 0%, 62% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 38% 35%);
      box-shadow: 0 10px 22px rgba(255,212,0,.20);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }

    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease;
    }
    .li:hover{transform: translateY(-2px)}
    .li .dot{
      width:22px;height:22px;border-radius:10px;
      background: rgba(255,212,0,.28);
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:2px;
    }
    .li b{font-weight:1000; font-size:13px}
    .li span{display:block; margin-top:5px; color:rgba(20,20,20,.72); font-size:13px; line-height:1.65}

    .cases{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .case-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
      display:flex;
      flex-direction:column;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 18px 44px rgba(20,20,20,.10)}
    .media{
      padding:10px;
      background: rgba(255,212,0,.10);
      border-bottom: 1px solid rgba(20,20,20,.08);
    }
    .media img{
      width:100%;
      height:auto;
      border-radius:14px;
      display:block;
    }
    .case-body{
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .case-title{
      font-weight:1000;
      letter-spacing:-.2px;
      font-size:15px;
    }
    .case-desc{
      color:rgba(20,20,20,.74);
      font-size:13px;
      line-height:1.75;
    }
    .case-meta{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:auto;
    }

    .article-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article{
      padding:12px 12px;
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      transition: transform .18s ease, box-shadow .18s ease;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(20,20,20,.10)}
    .article-left{flex:1}
    .article-title{
      font-weight:1000;
      font-size:14px;
      letter-spacing:-.15px;
    }
    .article-snippet{
      color:rgba(20,20,20,.72);
      font-size:13px;
      line-height:1.65;
      margin-top:6px;
    }
    .article-link{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,212,0,.18);
      font-weight:950;
      font-size:13px;
      transition: transform .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .article-link:hover{
      transform: translateY(-1px);
      background: rgba(255,212,0,.25);
    }

    .form-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 10px 26px rgba(20,20,20,.06);
      padding:14px;
    }
    form{
      display:grid;
      gap:10px;
      grid-template-columns: 1fr 1fr;
    }
    .field-full{grid-column: 1 / -1}
    label{
      font-weight:950;
      font-size:12px;
      color: rgba(20,20,20,.85);
      display:block;
      margin-bottom:6px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.82);
      font-size:13px;
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
      color: var(--text);
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,212,0,.75);
      box-shadow: 0 0 0 4px rgba(255,212,0,.20);
    }
    .form-actions{
      grid-column: 1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .fineprint{
      color:rgba(20,20,20,.66);
      font-size:12px;
      line-height:1.6;
      max-width: 62ch;
    }

    .section-network{
      background:
        radial-gradient(760px 360px at 12% 0%, rgba(255,212,0,.28), rgba(255,212,0,0) 60%),
        rgba(255,255,255,.56);
      border-radius: calc(var(--radius) + 2px);
      border:1px solid rgba(20,20,20,.08);
      padding:14px;
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
    }
    .network-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .mapviz{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: linear-gradient(180deg, rgba(255,212,0,.12) 0%, rgba(255,255,255,.72) 100%);
      padding:14px;
      min-height: 220px;
      position:relative;
      overflow:hidden;
    }
    .mapviz .gridlines{
      position:absolute;
      inset:0;
      background:
        linear-gradient(to right, rgba(20,20,20,.06) 1px, transparent 1px) 0 0 / 44px 44px,
        linear-gradient(to bottom, rgba(20,20,20,.06) 1px, transparent 1px) 0 0 / 44px 44px;
      opacity:.65;
      pointer-events:none;
      mask-image: radial-gradient(closest-side at 55% 40%, rgba(0,0,0,1), rgba(0,0,0,0));
    }
    .nodes{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:10px;
    }
    .node{
      padding:12px 10px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease;
      min-height: 64px;
      display:flex; flex-direction:column; gap:6px;
    }
    .node:hover{transform: translateY(-2px)}
    .node b{font-weight:1000; font-size:13px}
    .node span{color:rgba(20,20,20,.70); font-size:12px; line-height:1.5}

    .partner-rail{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .rail-chip{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      font-weight:900;
      font-size:12px;
      color: rgba(11,27,51,.95);
      white-space:nowrap;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .timebox{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      padding:14px;
      transition: transform .18s ease;
      position:relative;
      overflow:hidden;
    }
    .timebox:hover{transform: translateY(-2px)}
    .timebox::after{
      content:"";
      position:absolute;
      inset:auto -70px -70px auto;
      width:140px;height:140px;
      background: radial-gradient(closest-side, rgba(255,212,0,.22), rgba(255,212,0,0) 60%);
      pointer-events:none;
    }
    .timebox b{
      display:flex; align-items:center; gap:10px;
      font-weight:1000;
      font-size:14px;
      position:relative; z-index:1;
    }
    .timebox p{
      margin:10px 0 0;
      color:rgba(20,20,20,.72);
      font-size:13px;
      line-height:1.7;
      position:relative; z-index:1;
    }

    .tagcloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .cloud-tag{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.76);
      font-weight:950;
      font-size:13px;
      color: rgba(20,20,20,.84);
      transition: transform .18s ease, background .18s ease;
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      background: rgba(255,212,0,.18);
    }

    .footer{
      margin-top: 18px;
      padding: 16px 0 26px;
      background:
        radial-gradient(760px 300px at 20% 0%, rgba(255,212,0,.20), rgba(255,212,0,0) 58%),
        rgba(255,255,255,.86);
      border-top: 1px solid rgba(20,20,20,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 26px rgba(20,20,20,.05);
      padding:14px;
    }
    .foot-title{
      font-weight:1100;
      font-size:14px;
      margin-bottom:8px;
    }
    .foot-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
    }
    .foot-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(11,27,51,.04);
      font-weight:900;
      font-size:12px;
      color: rgba(11,27,51,.92);
      transition: transform .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,212,0,.18);
    }
    .copyright{
      margin-top:12px;
      color: rgba(20,20,20,.66);
      font-size:12px;
      line-height:1.7;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }

    .backtop{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
      display:flex;
      align-items:center;
      gap:10px;
      padding:11px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 34px rgba(20,20,20,.12);
      cursor:pointer;
      transform: translateY(18px);
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      user-select:none;
    }
    .backtop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .backtop .arr{
      width:28px;height:28px;border-radius:14px;
      background: rgba(255,212,0,.22);
      border:1px solid rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
    }
    .backtop span{font-weight:1000; font-size:13px}

    .float-chat{
      position:fixed;
      right:14px;
      bottom:86px;
      z-index:60;
      width: 56px;
      height:56px;
      border-radius: 20px;
      border:1px solid rgba(20,20,20,.12);
      background: linear-gradient(180deg, rgba(255,212,0,.95), rgba(255,204,0,.95));
      box-shadow: 0 14px 34px rgba(255,212,0,.24);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .15s ease;
      user-select:none;
    }
    .float-chat:active{transform: translateY(1px)}
    .chat-ico{
      width:26px;height:26px;border-radius:12px;
      background: rgba(11,27,51,.12);
      border:1px solid rgba(11,27,51,.12);
      display:flex; align-items:center; justify-content:center;
      font-weight:1100;
      color: rgba(11,27,51,.95);
      position:relative;
    }
    .chat-ico::after{
      content:"";
      position:absolute;
      inset:auto auto 3px 3px;
      width:8px;height:8px;border-radius:50%;
      background: rgba(11,27,51,.92);
      box-shadow: 0 0 0 3px rgba(255,255,255,.45);
    }

    .chat-pop{
      position:fixed;
      right:14px;
      bottom:150px;
      z-index:70;
      width:min(320px, calc(100vw - 28px));
      border-radius: var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 20px 60px rgba(20,20,20,.16);
      overflow:hidden;
      transform: translateY(10px);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .chat-pop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .chat-pop .top{
      padding:12px 12px;
      background: linear-gradient(180deg, rgba(255,212,0,.26) 0%, rgba(255,255,255,.0) 100%);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(20,20,20,.08);
    }
    .chat-pop .top b{font-weight:1100}
    .close-x{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      font-weight:1100;
      user-select:none;
    }
    .chat-pop .body{
      padding:12px;
      display:grid;
      gap:10px;
    }
    .kefu-wrap{
      display:flex;
      gap:12px;
      align-items:center;
    }
    .kefu-wrap img{
      width:88px;height:88px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      object-fit:cover;
      background:#fff;
    }
    .kefu-meta{
      flex:1;
    }
    .kefu-meta .t{
      font-weight:1100;
      font-size:14px;
    }
    .kefu-meta .d{
      margin-top:6px;
      color:rgba(20,20,20,.72);
      font-size:13px;
      line-height:1.7;
    }
    .kefu-actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .nav .hide-desktop{display:none}
    .ai-link{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:1000;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:12px}
      .hero-copy{min-height:auto}
      .nav{display:none}
      .menu-btn{display:flex}
      .mobile-panel{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .split{grid-template-columns: 1fr}
      .comment-grid{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .two-col{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr 1fr}
      .footer-grid{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .field-full{grid-column: auto}
      .backtop{right:12px}
      .float-chat{right:12px}
      table{min-width: 680px}
      .nav-right .btn-ghost{display:none}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .pulse{animation:none}
      .reveal{transition:none; transform:none; opacity:1}
      .card:hover,.trust-item:hover,.metric:hover,.step-row:hover,.step:hover,.timebox:hover,.comment:hover,.li:hover,.article:hover{transform:none}
      .btn-primary:hover{transform:none}
      details[open] .chev{transform:none}
    }