:root{
      --bg0:#f7fff8;
      --bg1:#eefaf0;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#5b667a;
      --muted2:#7b879d;
      --line:rgba(15, 23, 42, .10);
      --line2:rgba(15, 23, 42, .14);
      --shadow: 0 16px 40px rgba(16, 185, 129, .10);
      --shadow2: 0 10px 24px rgba(15, 23, 42, .10);
      --green:#22c55e;
      --green2:#10b981;
      --lime:#a3ff3b;
      --accent:#0ea968;
      --accent2:#0b7a4b;
      --btn:#16a34a;
      --btn2:#0ea968;
      --danger:#ef4444;
      --radius:16px;
      --radius2:22px;
      --max:1120px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC","Noto Sans", sans-serif;
      background:
        radial-gradient(1100px 650px at 10% -10%, rgba(34,197,94,.18), transparent 60%),
        radial-gradient(900px 560px at 90% 0%, rgba(16,185,129,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 50%, #f8fbf9 100%);
      color:var(--text);
    }

    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }

    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:18px; top:18px; width:auto; height:auto; padding:10px 12px; background:#fff; border:1px solid var(--line2); border-radius:12px; z-index:9999;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:60;
      backdrop-filter: blur(10px);
      background: rgba(247,255,248,.72);
      border-bottom:1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 220px;
    }
    .ai-page-logo{
      width:38px; height:auto;
      border-radius:12px;
      box-shadow: 0 10px 22px rgba(16,185,129,.18);
      background:#fff;
      padding:6px;
      border:1px solid rgba(16,185,129,.25);
    }
    .brand-meta{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .brand-name{
      font-weight:820; letter-spacing:.2px;
      font-size:15px;
    }
    .brand-tag{
      font-size:12px; color:var(--muted);
      display:flex; align-items:center; gap:8px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border:1px solid rgba(16,185,129,.25);
      background: rgba(16,185,129,.08);
      border-radius:999px;
      color:#0f766e;
      font-weight:650;
      font-size:12px;
      white-space:nowrap;
    }
    .pill i{
      width:9px; height:9px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #bbf7d0, #22c55e);
      box-shadow: 0 0 0 4px rgba(34,197,94,.12);
    }

    nav{
      display:flex; align-items:center; gap:14px;
      justify-content:flex-end;
      flex:1;
      min-width: 0;
    }

    .menu{
      display:flex; gap:14px; align-items:center;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .menu a{
      font-size:13px;
      color:#17344b;
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      white-space:nowrap;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }
    .menu a:hover{
      background: rgba(16,185,129,.10);
      border-color: rgba(16,185,129,.22);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex; align-items:center; gap:10px;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(16,185,129,.28);
      background: rgba(16,185,129,.10);
      color:#075d3a;
      font-weight:760;
      font-size:13px;
      letter-spacing:.2px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:active{transform: translateY(1px)}
    .btn-primary{
      background: linear-gradient(180deg, rgba(34,197,94,.20), rgba(34,197,94,.10));
      border-color: rgba(34,197,94,.50);
      box-shadow: 0 10px 26px rgba(34,197,94,.18);
    }
    .btn-primary:hover{
      background: linear-gradient(180deg, rgba(34,197,94,.26), rgba(34,197,94,.12));
      box-shadow: 0 14px 34px rgba(34,197,94,.22);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.72);
      border-color: rgba(15,23,42,.12);
      color: #0f172a;
      box-shadow: 0 10px 22px rgba(15,23,42,.06);
    }
    .btn-ghost:hover{transform: translateY(-1px); border-color: rgba(16,185,129,.25)}
    .btn .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 22px rgba(15,23,42,.06);
      cursor:pointer;
      transition: transform .2s ease;
    }
    .hamburger:active{transform: translateY(1px)}
    .hamburger .bars{
      width:18px; height:12px; margin:0 auto; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: #0f766e;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}

    .mobile-panel{
      display:none;
      border-top:1px solid rgba(15,23,42,.08);
      padding:12px 0 16px;
    }
    .mobile-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobile-grid a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.7);
      font-size:13px;
      color:#17344b;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .mobile-grid a:hover{
      transform: translateY(-1px);
      border-color: rgba(16,185,129,.24);
      background: rgba(16,185,129,.08);
    }

    main{padding-bottom:40px}
    section{padding:54px 0}
    .hero{
      padding:26px 0 18px;
    }

    .hero-shell{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      border-radius: var(--radius2);
      background:
        radial-gradient(900px 520px at 10% 0%, rgba(34,197,94,.18), transparent 60%),
        radial-gradient(650px 420px at 90% 10%, rgba(16,185,129,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.70));
      border:1px solid rgba(16,185,129,.20);
      box-shadow: 0 24px 70px rgba(16,185,129,.12);
      padding:22px;
      overflow:hidden;
      position:relative;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(400px 160px at 20% 0%, rgba(163,255,59,.22), transparent 60%),
        radial-gradient(340px 180px at 85% 10%, rgba(34,197,94,.22), transparent 58%);
      opacity:.9;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:14px;
      padding:8px;
    }

    .hero-eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .spark{
      width:36px; height:36px; border-radius:14px;
      background: linear-gradient(180deg, rgba(34,197,94,.18), rgba(34,197,94,.08));
      border:1px solid rgba(34,197,94,.36);
      box-shadow: 0 10px 22px rgba(34,197,94,.16);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .spark svg{width:18px; height:18px}
    .hero-eyebrow .meta{
      display:flex; flex-direction:column;
    }
    .meta .topline{
      font-weight:860; letter-spacing:.2px;
      font-size:14px;
    }
    .meta .subline{
      font-size:12px; color: var(--muted);
      margin-top:2px;
    }

    h1{
      margin:0;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.5px;
      font-weight:900;
    }
    .lead{
      margin:0;
      color: var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }

    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }

    .hero-badges{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      margin-top:6px;
    }
    .mini-stat{
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.76);
      padding:12px 12px;
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      transition: transform .25s ease, border-color .25s ease;
      position:relative;
      overflow:hidden;
    }
    .mini-stat:after{
      content:"";
      position:absolute; right:-24px; top:-24px;
      width:80px; height:80px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(163,255,59,.35), transparent 62%);
      opacity:.9;
      pointer-events:none;
    }
    .mini-stat:hover{
      transform: translateY(-3px);
      border-color: rgba(16,185,129,.26);
    }
    .mini-stat b{
      font-size:16px;
      letter-spacing:-.2px;
    }
    .mini-stat div{
      color:var(--muted);
      font-size:12px;
      margin-top:6px;
      line-height:1.35;
    }

    .hero-side{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 50px rgba(15,23,42,.06);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .hero-side:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(520px 220px at 80% 0%, rgba(34,197,94,.16), transparent 55%),
        radial-gradient(380px 220px at 0% 70%, rgba(16,185,129,.12), transparent 55%);
      pointer-events:none;
    }
    .side-inner{position:relative; display:flex; flex-direction:column; gap:12px}
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      font-weight:860;
      letter-spacing:.2px;
    }
    .status{
      display:flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(16,185,129,.25);
      background: rgba(16,185,129,.08);
      color:#0f766e;
      font-weight:760;
      font-size:12px;
      white-space:nowrap;
    }
    .dot{
      width:9px; height:9px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #bbf7d0, #22c55e);
      box-shadow: 0 0 0 4px rgba(34,197,94,.12);
    }

    .side-steps{
      display:flex; flex-direction:column; gap:10px;
      margin-top:2px;
    }
    .flow-row{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      transition: transform .2s ease, border-color .2s ease;
    }
    .flow-row:hover{transform: translateY(-2px); border-color: rgba(16,185,129,.22)}
    .flow-idx{
      width:30px; height:30px; border-radius:12px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#0b7a4b;
      flex:0 0 auto;
    }
    .flow-text b{display:block; font-size:13px}
    .flow-text span{display:block; color:var(--muted); font-size:12px; margin-top:4px; line-height:1.4}

    .chipline{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:2px;
    }
    .chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      font-size:12px;
      color:#223047;
      transition: transform .2s ease, border-color .2s ease;
      user-select:none;
    }
    .chip:hover{transform: translateY(-1px); border-color: rgba(16,185,129,.22)}

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:14px; margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
      font-weight:920;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width: 52ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:14px;
    }
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 16px 46px rgba(15,23,42,.05);
      padding:16px;
      transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-4px);
      border-color: rgba(16,185,129,.26);
      box-shadow: 0 18px 56px rgba(16,185,129,.12);
    }
    .card .kicker{
      display:flex; align-items:center; gap:10px; margin-bottom:8px;
    }
    .badge{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(16,185,129,.25);
      background: rgba(16,185,129,.10);
      box-shadow: 0 10px 24px rgba(16,185,129,.12);
      flex:0 0 auto;
    }
    .badge svg{width:18px; height:18px}
    .card h3{
      margin:0;
      font-size:15px;
      font-weight:900;
      letter-spacing:-.2px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
    }
    .check{
      width:22px; height:22px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(16,185,129,.12);
      border:1px solid rgba(16,185,129,.22);
      color:#0b7a4b;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li b{font-size:13px}
    .li span{display:block; color:var(--muted); font-size:12px; margin-top:4px; line-height:1.45}

    .steps{
      display:grid; grid-template-columns: repeat(5, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius: var(--radius);
      background: rgba(255,255,255,.76);
      border:1px solid rgba(15,23,42,.10);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute; inset:auto -40px -48px auto;
      width:120px; height:120px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(34,197,94,.20), transparent 60%);
      pointer-events:none;
    }
    .step .num{
      width:36px; height:36px;
      border-radius:14px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:930; color:#0b7a4b;
      margin-bottom:10px;
      position:relative;
    }
    .step b{display:block; font-size:13px; position:relative}
    .step span{display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.55; position:relative}

    .compare{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:14px;
      overflow:hidden;
    }
    .compare-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:8px 8px 14px;
    }
    .score{
      display:flex; gap:10px; align-items:center;
      border-radius:18px;
      border:1px solid rgba(34,197,94,.26);
      background: rgba(34,197,94,.08);
      padding:12px 12px;
    }
    .score .stars{
      display:flex; gap:2px;
      color:#16a34a;
      font-weight:900;
      letter-spacing:1px;
      font-size:14px;
    }
    .score b{font-size:18px}
    .score div{color:var(--muted); font-size:12px; margin-top:2px; line-height:1.4}

    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
      overflow:auto;
    }
    .wrap-table{
      overflow:auto;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.8);
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      vertical-align:top;
      white-space:nowrap;
    }
    th{
      text-align:left;
      background: linear-gradient(180deg, rgba(34,197,94,.14), rgba(255,255,255,.84));
      color:#0f3b2a;
      font-weight:930;
      border-bottom:1px solid rgba(34,197,94,.20);
    }
    tr:last-child td{border-bottom:none}
    .tag-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(16,185,129,.25);
      background: rgba(16,185,129,.08);
      color:#0f766e;
      font-weight:900;
    }
    .tag-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(15,23,42,.04);
      color:#334155;
      font-weight:850;
    }

    .dual{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }

    .network{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px;
    }
    .map-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .map-card:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(700px 260px at 15% 0%, rgba(34,197,94,.18), transparent 58%),
        radial-gradient(540px 280px at 90% 20%, rgba(16,185,129,.12), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .map-inner{position:relative}
    .map-title{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      margin-bottom:10px;
    }
    .map-title b{font-size:15px; font-weight:920}
    .map-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      margin-top:12px;
    }
    .place{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
    }
    .place .p{
      font-weight:900; font-size:13px;
    }
    .place .d{
      margin-top:4px; color:var(--muted); font-size:12px; line-height:1.45;
    }
    .timeline{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:16px;
    }
    .tline{
      display:flex; flex-direction:column; gap:10px; margin-top:10px;
    }
    .titem{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
    }
    .ticon{
      width:28px; height:28px;
      border-radius:12px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
      color:#0b7a4b;
      font-weight:1000;
    }
    .titem b{font-size:13px}
    .titem span{display:block; margin-top:4px; color:var(--muted); font-size:12px; line-height:1.55}

    .gallery{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .case-list{
      display:flex; flex-direction:column; gap:12px;
    }
    .case-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:14px;
      transition: transform .25s ease, border-color .25s ease;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{transform: translateY(-4px); border-color: rgba(16,185,129,.24)}
    .case-head{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      margin-bottom:10px;
    }
    .case-head b{
      font-size:14px;
      font-weight:920;
      letter-spacing:-.2px;
    }
    .case-meta{
      display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end;
    }
    .chip2{
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      font-size:12px;
      color:#334155;
      white-space:nowrap;
    }
    .case-body{
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .case-actions{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }

    .poster-wall{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:14px;
      overflow:hidden;
    }
    .poster-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .poster-head b{font-size:15px; font-weight:920}
    .poster-head span{color:var(--muted); font-size:12px}
    .wall-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .img-wrap{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      overflow:hidden;
      aspect-ratio: 16 / 10;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .img-wrap.square{aspect-ratio: 1 / 1}
    .img-wrap img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      transform: scale(1.001);
    }
    .img-caption{
      margin-top:8px;
      color:var(--muted);
      font-size:12px;
      line-height:1.4;
    }

    .article-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .article{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding:14px;
      box-shadow: 0 16px 46px rgba(15,23,42,.05);
      transition: transform .25s ease, border-color .25s ease;
    }
    .article:hover{transform: translateY(-4px); border-color: rgba(16,185,129,.24)}
    .article .meta{
      display:flex; gap:8px; flex-wrap:wrap; align-items:center;
      color:var(--muted2);
      font-size:12px;
      margin-bottom:10px;
    }
    .article h3{
      margin:0;
      font-size:14px;
      font-weight:920;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      height: 52px;
      overflow:hidden;
    }
    .article a.read{
      margin-top:12px;
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(16,185,129,.24);
      background: rgba(16,185,129,.08);
      font-weight:900;
      font-size:13px;
      color:#0b7a4b;
      transition: transform .2s ease, background .2s ease;
    }
    .article a.read:hover{transform: translateY(-2px); background: rgba(16,185,129,.12)}
    .arrow{
      width:18px; height:18px;
      display:inline-flex; align-items:center; justify-content:center;
      border-radius:10px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.22);
    }
    .arrow svg{width:12px; height:12px}

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      overflow:hidden;
    }
    details.faq-item{
      border-top:1px solid rgba(15,23,42,.08);
      padding:0;
    }
    details.faq-item:first-child{border-top:none}
    summary{
      list-style:none;
      cursor:pointer;
      padding:16px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight:930;
      letter-spacing:-.2px;
      font-size:14px;
      line-height:1.45;
    }
    .chev{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:-2px;
      transition: transform .2s ease, border-color .2s ease;
    }
    details[open] .chev{
      transform: rotate(180deg);
      border-color: rgba(16,185,129,.24);
    }
    .a{
      padding:0 16px 16px 16px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
    }
    .review{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 16px 46px rgba(15,23,42,.05);
      position:relative;
      overflow:hidden;
      transition: transform .25s ease, border-color .25s ease;
    }
    .review:hover{transform: translateY(-4px); border-color: rgba(16,185,129,.24)}
    .review:before{
      content:"";
      position:absolute; inset:auto -60px -70px auto;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(34,197,94,.20), transparent 60%);
      pointer-events:none;
    }
    .review-top{
      position:relative;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(16,185,129,.22);
      background: linear-gradient(180deg, rgba(16,185,129,.16), rgba(255,255,255,.72));
      box-shadow: 0 12px 28px rgba(16,185,129,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:#0b7a4b;
      letter-spacing:.2px;
      flex:0 0 auto;
    }
    .review-top b{
      font-size:13px; font-weight:930;
      display:block;
      position:relative;
    }
    .review-top span{
      display:block; color:var(--muted); font-size:12px; margin-top:4px; position:relative;
    }
    .review p{
      position:relative;
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .rating{
      position:relative;
      display:flex; gap:4px; margin-top:12px; align-items:center;
      color:#16a34a;
      font-weight:1000;
      letter-spacing:1px;
      font-size:13px;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:8px;
      padding:12px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
    }
    .cloud-a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      font-size:12px;
      color:#223047;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      display:inline-flex; align-items:center; gap:8px;
      user-select:none;
    }
    .cloud-a:hover{
      transform: translateY(-2px);
      border-color: rgba(16,185,129,.24);
      background: rgba(16,185,129,.08);
    }
    .cloud-a i{
      width:8px; height:8px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #bbf7d0, #22c55e);
      box-shadow: 0 0 0 4px rgba(34,197,94,.12);
      display:inline-block;
    }

    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 18px 60px rgba(15,23,42,.06);
      padding:16px;
    }
    form{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{
      font-size:13px;
      color:#23324a;
      font-weight:860;
      letter-spacing:-.1px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.14);
      background: rgba(255,255,255,.88);
      color:var(--text);
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
      font-size:14px;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(34,197,94,.50);
      box-shadow: 0 0 0 4px rgba(34,197,94,.14);
    }
    .span-2{grid-column: span 2}
    .form-actions{
      grid-column: span 2;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:2px;
    }
    .hint{
      color:var(--muted);
      font-size:12px;
      line-height:1.5;
      max-width: 52ch;
    }
    .submit{
      padding:12px 16px;
      border-radius:16px;
      border:1px solid rgba(34,197,94,.45);
      background: linear-gradient(180deg, rgba(34,197,94,.25), rgba(34,197,94,.10));
      box-shadow: 0 14px 34px rgba(34,197,94,.18);
      color:#075d3a;
      font-weight:950;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .submit:hover{
      transform: translateY(-2px);
      background: linear-gradient(180deg, rgba(34,197,94,.30), rgba(34,197,94,.12));
      box-shadow: 0 18px 44px rgba(34,197,94,.22);
    }

    .foot{
      border-top:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(237,255,242,.78), rgba(255,255,255,.85));
    }
    footer .foot-inner{
      padding:22px 0 20px;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      display:flex; align-items:flex-start; gap:12px;
    }
    .foot-brand img{width:42px; height:auto; border-radius:14px; border:1px solid rgba(16,185,129,.22); background:#fff; padding:6px}
    .foot-brand b{display:block; font-size:15px; font-weight:950}
    .foot-brand span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.7}
    .foot-right{
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .foot-links{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .foot-links a{
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      font-size:12px;
      color:#223047;
      transition: transform .2s ease, border-color .2s ease;
    }
    .foot-links a:hover{transform: translateY(-2px); border-color: rgba(16,185,129,.22)}
    .copy{
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
      text-align:right;
      max-width: 42ch;
    }

    .float-cs{
      position:fixed;
      right:14px; bottom:14px;
      z-index:90;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-btn{
      display:flex; align-items:center; gap:10px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(34,197,94,.34);
      background: linear-gradient(180deg, rgba(34,197,94,.22), rgba(255,255,255,.78));
      box-shadow: 0 18px 46px rgba(34,197,94,.16);
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
      user-select:none;
    }
    .cs-btn:hover{transform: translateY(-3px); box-shadow: 0 22px 58px rgba(34,197,94,.22)}
    .cs-icon{
      width:36px; height:36px;
      border-radius:16px;
      border:1px solid rgba(16,185,129,.25);
      background: rgba(16,185,129,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .cs-icon svg{width:18px; height:18px; color:#0b7a4b}
    .cs-text{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .cs-text b{font-size:13px; font-weight:1000}
    .cs-text span{font-size:12px; color:#0f766e; font-weight:800}

    .qr-pop{
      width: 250px;
      border-radius: 20px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 26px 70px rgba(15,23,42,.18);
      padding:12px;
      transform-origin: 100% 100%;
      animation: popIn .18s ease-out;
      display:none;
    }
    @keyframes popIn{
      from{transform: translateY(6px) scale(.98); opacity:.0}
      to{transform: translateY(0) scale(1); opacity:1}
    }
    .qr-pop .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .qr-pop .top b{font-size:13px; font-weight:1000}
    .qr-pop .close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
    }
    .qr-pop .close:active{transform: translateY(1px)}
    .qr-pop img{
      width:100%;
      height:auto;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      display:block;
    }
    .qr-pop .footnote{
      margin-top:10px;
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom: 18px;
      z-index:100;
      background: rgba(15,23,42,.92);
      color:#fff;
      padding:12px 14px;
      border-radius:16px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
      font-size:13px;
      display:none;
      max-width: 92vw;
    }

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

    .toTop{
      position:fixed;
      left:14px; bottom:14px;
      z-index:89;
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.76);
      box-shadow: 0 18px 46px rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .toTop.show{opacity:1; pointer-events:auto}
    .toTop svg{width:18px; height:18px; color:#0b7a4b}

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

    @media (max-width: 980px){
      .hero-shell{grid-template-columns: 1fr; gap:12px}
      .hero-badges{grid-template-columns: repeat(3, minmax(0,1fr))}
      .steps{grid-template-columns: repeat(3, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .article-grid{grid-template-columns: 1fr 1fr}
      .reviews{grid-template-columns: 1fr 1fr}
      .gallery{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      .dual{grid-template-columns: 1fr}
      footer .foot-inner{grid-template-columns: 1fr}
      .foot-right{align-items:flex-start}
      .copy{text-align:left}
    }
    @media (max-width: 720px){
      h1{font-size:28px}
      .menu{display:none}
      .hamburger{display:block}
      .mobile-panel{display:block}
      .hero-badges{grid-template-columns: 1fr; }
      .grid-3, .grid-4{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .form-actions{justify-content:flex-start}
      form{grid-template-columns: 1fr}
      .span-2, .form-actions{grid-column: auto}
      .float-cs{right:12px; bottom:12px}
      .qr-pop{width: 220px}
    }