:root{
      --bg0:#f7fbf8;
      --bg1:#f1fbf4;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6b67;
      --muted2:#7a8a86;
      --border:rgba(26, 46, 40, .12);
      --shadow: 0 10px 30px rgba(16, 24, 40, .08);
      --shadow2: 0 8px 20px rgba(16, 24, 40, .10);
      --brand:#1f9d6c;
      --brand2:#2fbf86;
      --mint:#baf7d6;
      --mint2:#d6fff0;
      --accent:#0f766e;
      --accent2:#0b5a51;
      --warn:#0e7a5c;
      --link:#0b6b55;
      --chip:#eaf8f0;
      --focus: rgba(47,191,134,.35);
      --radius:16px;
      --radius2:22px;
      --max:1160px;
      --pad:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC",
        "Helvetica Neue", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 460px at 15% 10%, rgba(47,191,134,.18), transparent 60%),
        radial-gradient(820px 520px at 85% 0%, rgba(31,157,108,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 65%, #ffffff);
    }
    a{color:inherit}
    .container{
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--border); border-radius:12px; z-index:9999;
      box-shadow:var(--shadow2);
      outline:none;
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(247, 251, 248, .72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(26,46,40,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
      padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 220px;
    }
    .ai-page-logo{
      width:38px; height:38px; border-radius:12px;
      background:linear-gradient(135deg, rgba(47,191,134,.18), rgba(31,157,108,.08));
      padding:6px;
      box-shadow: 0 8px 18px rgba(31,157,108,.14);
      object-fit:contain;
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand-name{
      font-weight:850; letter-spacing:.2px; font-size:15px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted2);
      display:flex; align-items:center; gap:8px;
      margin-top:2px;
      white-space:nowrap;
    }
    .pulse-dot{
      width:8px; height:8px; border-radius:999px; background:var(--brand2);
      box-shadow: 0 0 0 0 rgba(47,191,134,.35);
      animation:pulse 1.8s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(47,191,134,.35)}
      65%{box-shadow:0 0 0 10px rgba(47,191,134,0)}
      100%{box-shadow:0 0 0 0 rgba(47,191,134,0)}
    }

    .nav-links{
      display:flex; align-items:center; gap:18px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px; color:var(--muted);
      padding:10px 8px; border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      position:relative;
      outline:none;
    }
    .nav-links a:hover{
      background: rgba(31,157,108,.08);
      color:var(--accent);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      min-width: 210px;
    }
    .btn{
      appearance:none; border:1px solid transparent; background:transparent;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px; border-radius:14px;
      font-weight:760; font-size:14px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
      text-decoration:none;
      user-select:none;
      outline:none;
      white-space:nowrap;
    }
    .btn:focus-visible{box-shadow: 0 0 0 4px var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, var(--brand2), var(--brand));
      color:#083226;
      border-color: rgba(8,50,38,.12);
      box-shadow: 0 12px 25px rgba(31,157,108,.24);
    }
    .btn-primary:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(31,157,108,.28)}
    .btn-ghost{
      border-color: rgba(26,46,40,.14);
      background: rgba(255,255,255,.65);
      color: var(--text);
    }
    .btn-ghost:hover{transform: translateY(-1px); background: rgba(255,255,255,.9); border-color: rgba(26,46,40,.22)}
    .icon{
      width:18px; height:18px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(26,46,40,.14);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: background .2s ease, transform .15s ease;
      outline:none;
    }
    .mobile-toggle:focus-visible{box-shadow:0 0 0 4px var(--focus)}
    .mobile-toggle:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}
    .burger{width:18px; height:12px; position:relative}
    .burger span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px; background:rgba(13,60,48,.9);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .mobile-toggle[aria-expanded="true"] .burger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-toggle[aria-expanded="true"] .burger span:nth-child(2){opacity:0}
    .mobile-toggle[aria-expanded="true"] .burger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:10px 0 16px;
      border-top: 1px solid rgba(26,46,40,.08);
    }
    .mobile-panel a{
      display:block; text-decoration:none;
      padding:12px 12px; border-radius:14px;
      color:var(--muted);
      border:1px solid rgba(26,46,40,.08);
      background: rgba(255,255,255,.55);
      margin-top:10px;
      transition: transform .15s ease, background .2s ease, border-color .2s ease;
    }
    .mobile-panel a:hover{transform: translateY(-1px); background: rgba(255,255,255,.92); border-color: rgba(26,46,40,.16)}
    .mobile-panel .row{
      display:flex; gap:10px; margin-top:12px;
    }
    .mobile-panel .row .btn{flex:1}

    main{padding-bottom:18px}
    .hero{
      padding:30px 0 14px;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.15fr .85fr; gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.66));
      border: 1px solid rgba(26,46,40,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 240px at 15% 10%, rgba(47,191,134,.26), transparent 62%),
        radial-gradient(480px 260px at 85% 18%, rgba(31,157,108,.18), transparent 60%),
        linear-gradient(135deg, rgba(186,247,214,.22), rgba(214,255,240,.10));
      pointer-events:none;
      opacity:.95;
    }
    .hero-inner{
      position:relative;
      padding:26px 22px;
      display:flex; flex-direction:column; gap:14px;
      min-height: 320px;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      border:1px solid rgba(26,46,40,.12);
      background: rgba(255,255,255,.7);
      padding:8px 10px;
      border-radius:999px;
      color: var(--accent2);
      font-weight:760; font-size:12px;
    }
    .tag b{color:var(--accent)}
    .hero h1{
      font-size:30px; margin:0;
      letter-spacing:-.3px;
      line-height:1.18;
    }
    .lead{
      margin:0;
      color: var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:4px;
    }
    .mini-links{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:6px;
      color: var(--muted2);
      font-size:13px;
    }
    .mini-links a{
      color: var(--link); text-decoration:none;
      padding:6px 8px; border-radius:12px;
      border:1px dashed rgba(11,107,85,.25);
      background: rgba(255,255,255,.55);
      transition: transform .15s ease, background .2s ease;
    }
    .mini-links a:hover{transform: translateY(-1px); background: rgba(255,255,255,.9)}
    .hero-stats{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:10px;
      margin-top:auto;
    }
    .stat{
      background: rgba(255,255,255,.64);
      border:1px solid rgba(26,46,40,.10);
      border-radius:16px;
      padding:12px 12px;
      display:flex; flex-direction:column; gap:6px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 26px rgba(16,24,40,.10);
      border-color: rgba(26,46,40,.18);
    }
    .stat .num{
      font-weight:900; letter-spacing:-.2px; font-size:18px;
      color: var(--text);
    }
    .stat .lbl{
      color: var(--muted2);
      font-size:12px;
      line-height:1.3;
    }

    .side-stack{
      display:flex; flex-direction:column; gap:18px;
    }
    .side-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(26,46,40,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
      overflow:hidden;
    }
    .side-inner{padding:18px 16px; display:flex; flex-direction:column; gap:12px}
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .side-title h2{
      margin:0; font-size:16px; letter-spacing:-.1px;
    }
    .side-title .badge{
      font-size:12px; font-weight:860;
      color: #063225;
      padding:7px 10px; border-radius:999px;
      background: linear-gradient(135deg, rgba(47,191,134,.35), rgba(31,157,108,.18));
      border:1px solid rgba(8,50,38,.10);
      white-space:nowrap;
    }
    .cap-list{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cap{
      display:flex; align-items:flex-start; gap:10px;
      width: calc(50% - 5px);
      min-width: 160px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.65);
      transition: transform .18s ease, background .2s ease, border-color .2s ease;
    }
    .cap:hover{transform: translateY(-2px); background: rgba(255,255,255,.92); border-color: rgba(26,46,40,.18)}
    .cap svg{flex:0 0 auto; margin-top:2px}
    .cap .t{
      font-weight:840; font-size:13px; margin:0;
    }
    .cap .d{
      margin:4px 0 0;
      color: var(--muted2);
      font-size:12px;
      line-height:1.45;
    }

    .scroll-hint{
      display:flex; align-items:center; gap:10px; color: var(--muted2);
      font-size:13px;
      margin-top:2px;
    }
    .chev{
      width:34px; height:34px; border-radius:12px;
      border:1px solid rgba(26,46,40,.12);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      animation: floaty 2.2s ease-in-out infinite;
    }
    @keyframes floaty{
      0%,100%{transform: translateY(0)}
      50%{transform: translateY(3px)}
    }

    section{padding:22px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-title{
      margin:0; font-size:22px; letter-spacing:-.25px;
    }
    .section-sub{
      margin:6px 0 0;
      color: var(--muted);
      font-size:14px; line-height:1.7;
      max-width: 70ch;
    }
    .section-meta{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .pill{
      padding:9px 10px; border-radius:999px;
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.62);
      color: var(--muted);
      font-size:12px; font-weight:760;
      white-space:nowrap;
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}

    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(26,46,40,.10);
      border-radius: var(--radius);
      padding:16px 14px;
      box-shadow: 0 10px 18px rgba(16,24,40,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 16px 28px rgba(16,24,40,.08); border-color: rgba(26,46,40,.18)}
    .card h3{margin:0; font-size:15px; letter-spacing:-.1px}
    .card p{margin:8px 0 0; color: var(--muted); font-size:13px; line-height:1.65}
    .card .row{
      display:flex; align-items:flex-start; gap:12px;
    }
    .card .ico{
      width:40px; height:40px; border-radius:14px;
      background: linear-gradient(135deg, rgba(47,191,134,.22), rgba(31,157,108,.10));
      border:1px solid rgba(8,50,38,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .card .ico svg{width:20px; height:20px}
    .subtle{
      color: var(--muted2);
      font-size:12px;
      line-height:1.5;
      margin-top:8px;
    }

    .steps{
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 18px rgba(16,24,40,.05);
      transition: transform .18s ease, border-color .18s ease;
    }
    .step:hover{transform: translateY(-2px); border-color: rgba(26,46,40,.18)}
    .step .n{
      width:42px; height:42px; border-radius:16px;
      background: linear-gradient(135deg, rgba(47,191,134,.30), rgba(31,157,108,.12));
      border:1px solid rgba(8,50,38,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950; color:#063225;
      flex:0 0 auto;
    }
    .step h3{margin:0; font-size:15px}
    .step p{margin:6px 0 0; color: var(--muted); font-size:13px; line-height:1.65}

    .compare-wrap{
      overflow:auto;
      border-radius: var(--radius2);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
    }
    table{
      width:100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 820px;
    }
    thead th{
      position:sticky; top:0;
      background: linear-gradient(180deg, rgba(47,191,134,.20), rgba(255,255,255,.82));
      border-bottom:1px solid rgba(26,46,40,.10);
      color: var(--accent2);
      font-weight:900; font-size:13px;
      padding:12px 12px;
      text-align:left;
      white-space:nowrap;
    }
    tbody td{
      border-bottom:1px solid rgba(26,46,40,.08);
      padding:12px 12px;
      color: var(--muted);
      font-size:13px;
      vertical-align:top;
    }
    tbody tr:hover td{background: rgba(47,191,134,.05)}
    .td-title{color: var(--text); font-weight:850}
    .check{
      color:#0e6f52; font-weight:950;
      display:inline-flex; align-items:center; gap:8px;
    }
    .check::before{
      content:"";
      width:18px; height:18px; border-radius:6px;
      background: rgba(47,191,134,.18);
      border:1px solid rgba(8,50,38,.12);
      position:relative;
      flex:0 0 auto;
    }
    .check::after{
      content:"";
      width:7px; height:4px; border-left:2px solid #0b5a51; border-bottom:2px solid #0b5a51;
      transform: rotate(-45deg);
      margin-left:-26px;
      margin-top:1px;
      position:relative;
      display:inline-block;
    }

    .badge-score{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .starbox{
      display:flex; align-items:center; gap:8px;
      padding:10px 12px; border-radius:16px;
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.68);
    }
    .stars{
      display:flex; gap:4px;
    }
    .star{
      width:18px; height:18px;
      color:#0b6b55;
      filter: drop-shadow(0 4px 10px rgba(11,107,85,.12));
    }
    .score{
      font-weight:950; font-size:18px; letter-spacing:-.2px;
      color: var(--text);
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .chip{
      padding:10px 12px;
      border-radius: 999px;
      background: var(--chip);
      border:1px solid rgba(26,46,40,.10);
      color: var(--accent2);
      font-weight:840;
      font-size:12px;
      transition: transform .15s ease, background .2s ease;
      cursor:default;
      white-space:nowrap;
    }
    .chip:hover{transform: translateY(-1px); background: rgba(186,247,214,.35)}
    .timeline{
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 18px rgba(16,24,40,.05);
    }
    .time-dot{
      width:44px; height:44px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(47,191,134,.26), rgba(31,157,108,.12));
      border:1px solid rgba(8,50,38,.10);
      flex:0 0 auto;
      font-weight:950;
      color:#063225;
    }
    .time-item h3{margin:0; font-size:15px}
    .time-item p{margin:6px 0 0; color: var(--muted); font-size:13px; line-height:1.65}

    .gallery{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .media{
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.75);
      overflow:hidden;
      box-shadow: 0 10px 18px rgba(16,24,40,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .media:hover{transform: translateY(-2px); box-shadow: 0 16px 28px rgba(16,24,40,.08); border-color: rgba(26,46,40,.18)}
    .media .imgwrap{
      width:100%;
      aspect-ratio: 16/10;
      background: linear-gradient(135deg, rgba(47,191,134,.10), rgba(255,255,255,.65));
      display:flex; align-items:center; justify-content:center;
      padding:10px;
    }
    .media img{
      width:100%;
      height:auto;
      object-fit:contain;
      max-width: 100%;
      display:block;
    }
    .media .info{padding:12px 12px 14px}
    .media .info h3{margin:0; font-size:14px}
    .media .info p{margin:6px 0 0; color:var(--muted); font-size:12.5px; line-height:1.6}
    .kbar{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-top:10px;
      color: var(--muted2);
      font-size:12px;
    }
    .kbar .link{
      color: var(--link);
      text-decoration:none;
      font-weight:850;
      padding:7px 10px;
      border-radius:12px;
      border:1px solid rgba(11,107,85,.22);
      background: rgba(255,255,255,.6);
      transition: transform .15s ease, background .2s ease;
      white-space:nowrap;
    }
    .kbar .link:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}

    .articles{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.75);
      transition: transform .18s ease, border-color .18s ease;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(26,46,40,.18)}
    .article .bullet{
      width:40px; height:40px; border-radius:16px;
      background: linear-gradient(135deg, rgba(47,191,134,.22), rgba(31,157,108,.10));
      border:1px solid rgba(8,50,38,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .article .bullet span{
      width:10px; height:10px; border-radius:999px; background: rgba(31,157,108,.85);
      box-shadow: 0 0 0 6px rgba(47,191,134,.14);
    }
    .article h3{margin:0; font-size:14px}
    .article .meta{
      margin-top:5px; color: var(--muted2); font-size:12px;
      display:flex; gap:12px; flex-wrap:wrap;
    }
    .aside-card{
      position:sticky; top:90px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(26,46,40,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
      overflow:hidden;
    }
    .aside-inner{padding:16px 14px; display:flex; flex-direction:column; gap:12px}
    .aside-inner h3{margin:0; font-size:15px}
    .aside-inner .help{
      color: var(--muted); font-size:13px; line-height:1.7; margin:0;
    }
    .divider{
      height:1px; background: rgba(26,46,40,.10); margin:4px 0;
    }
    .kv{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    .kv .item{
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.65);
    }
    .kv .k{font-weight:900; color:var(--text); font-size:13px}
    .kv .v{margin-top:6px; color:var(--muted2); font-size:12.5px; line-height:1.6}

    .faq{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 18px rgba(16,24,40,.04);
      overflow:hidden;
      transition: border-color .2s ease, transform .18s ease;
    }
    .faq-item:hover{transform: translateY(-2px); border-color: rgba(26,46,40,.18)}
    .faq-q{
      width:100%;
      text-align:left;
      border:0;
      background: transparent;
      padding:14px 14px;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:900; color: var(--text);
      font-size:14px;
      outline:none;
    }
    .faq-q:focus-visible{box-shadow: inset 0 0 0 4px var(--focus)}
    .faq-q .plus{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(26,46,40,.12);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease;
      margin-top:-2px;
    }
    .faq-item[data-open="true"] .plus{
      transform: rotate(45deg);
      background: rgba(47,191,134,.12);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .28s ease;
    }
    .faq-item[data-open="true"] .faq-a{max-height: 220px}
    .faq-a .content{
      padding:0 14px 14px;
      color: var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .review{
      padding:16px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 18px rgba(16,24,40,.05);
      transition: transform .18s ease, border-color .18s ease;
    }
    .review:hover{transform: translateY(-2px); border-color: rgba(26,46,40,.18)}
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .who{
      display:flex; align-items:center; gap:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(26,46,40,.10);
      background: linear-gradient(135deg, rgba(47,191,134,.24), rgba(31,157,108,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:950; color:#063225;
      flex:0 0 auto;
    }
    .who .name{font-weight:950; font-size:13px}
    .who .role{color:var(--muted2); font-size:12px; margin-top:2px}
    .quote{
      margin:0;
      color: var(--muted);
      font-size:13px; line-height:1.75;
    }
    .review .tags{
      display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;
    }
    .rchip{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(31,157,108,.08);
      border:1px solid rgba(31,157,108,.14);
      color: var(--accent2);
      font-weight:860;
      font-size:12px;
    }

    .form{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .form-card{
      padding:16px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
    }
    .form-card h3{margin:0; font-size:16px}
    .form-card p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    form{
      margin-top:12px;
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field.full{grid-column:1 / -1}
    label{
      font-size:12px; color: var(--muted2); font-weight:860;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(26,46,40,.14);
      background: rgba(255,255,255,.75);
      padding:12px 12px;
      font-size:14px;
      color: var(--text);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .2s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(47,191,134,.55);
      box-shadow: 0 0 0 4px var(--focus);
      background: rgba(255,255,255,.95);
    }
    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      margin-top:2px;
    }
    .hint{
      color: var(--muted2);
      font-size:12px;
      line-height:1.5;
      max-width: 60ch;
      margin:0;
    }
    .form-aside{
      padding:16px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,46,40,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.70));
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
      overflow:hidden;
      position:relative;
    }
    .form-aside::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(360px 240px at 20% 0%, rgba(47,191,134,.22), transparent 55%),
        radial-gradient(420px 260px at 90% 15%, rgba(31,157,108,.16), transparent 55%);
      pointer-events:none;
    }
    .form-aside > *{position:relative}
    .form-aside h3{margin:0; font-size:16px}
    .checklist{
      margin:10px 0 0;
      padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .checklist li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13px; line-height:1.6;
    }
    .tick{
      width:22px; height:22px; border-radius:8px;
      background: rgba(47,191,134,.18);
      border:1px solid rgba(8,50,38,.12);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .tick svg{width:14px; height:14px}
    .small-cta{
      margin-top:12px;
      padding:12px 12px;
      border-radius: var(--radius);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.70);
    }
    .small-cta p{margin:0; color: var(--muted); font-size:13px; line-height:1.7}
    .small-cta .rowbtn{
      display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;
    }

    .anchor{
      scroll-margin-top: 90px;
    }

    .footer{
      margin-top:10px;
      background: linear-gradient(180deg, rgba(15,118,110,.02), rgba(15,118,110,.06));
      border-top:1px solid rgba(26,46,40,.10);
      padding:20px 0;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }
    .foot-card{
      padding:16px 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
    }
    .foot-card h3{margin:0; font-size:15px}
    .foot-card p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .foot-links a{
      text-decoration:none;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(26,46,40,.12);
      background: rgba(255,255,255,.65);
      color: var(--muted);
      font-size:12px;
      font-weight:860;
      transition: transform .15s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-1px); background: rgba(255,255,255,.95); border-color: rgba(26,46,40,.18)}
    .foot-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .copyright{
      color: var(--muted2);
      font-size:12px;
      line-height:1.6;
      padding:12px 0 0;
    }
    .hr{
      height:1px; background: rgba(26,46,40,.10); margin:10px 0;
    }

    .float-chat{
      position:fixed; right:16px; bottom:16px; z-index:80;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
      pointer-events:none;
    }
    .chat-card{
      pointer-events:auto;
      width: 250px;
      background: rgba(255,255,255,.88);
      border:1px solid rgba(26,46,40,.12);
      border-radius: var(--radius2);
      box-shadow: 0 16px 40px rgba(16,24,40,.18);
      overflow:hidden;
      transform-origin: right bottom;
      animation: pop .26s ease-out;
    }
    @keyframes pop{from{transform: scale(.96); opacity:.2} to{transform: scale(1); opacity:1}}
    .chat-head{
      padding:12px 12px;
      background: linear-gradient(135deg, rgba(47,191,134,.22), rgba(31,157,108,.10));
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(26,46,40,.10);
    }
    .chat-head .t{
      display:flex; align-items:center; gap:10px;
      font-weight:950;
      color: var(--accent2);
      font-size:13px;
    }
    .close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(26,46,40,.12);
      background: rgba(255,255,255,.65);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, background .2s ease;
      outline:none;
    }
    .close:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}
    .close:focus-visible{box-shadow:0 0 0 4px var(--focus)}
    .chat-body{padding:12px 12px}
    .chat-body p{margin:0; color: var(--muted); font-size:12.5px; line-height:1.65}
    .qrcode{
      margin-top:10px;
      width:100%;
      border-radius:16px;
      border:1px solid rgba(26,46,40,.10);
      background: rgba(255,255,255,.75);
      padding:10px;
      display:flex; justify-content:center;
    }
    .qrcode img{width:120px; height:auto; display:block}
    .chat-actions{
      padding:12px 12px 14px;
      border-top:1px solid rgba(26,46,40,.10);
      display:flex; gap:10px; flex-wrap:wrap;
      justify-content:space-between; align-items:center;
    }
    .chat-actions .btn{
      padding:10px 12px; border-radius:14px;
      font-size:13px;
    }
    .toggle-fab{
      pointer-events:auto;
      width:56px; height:56px;
      border-radius:20px;
      border:1px solid rgba(26,46,40,.12);
      background: linear-gradient(135deg, var(--brand2), var(--brand));
      box-shadow: 0 16px 36px rgba(31,157,108,.26);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease;
      outline:none;
    }
    .toggle-fab:hover{transform: translateY(-2px); box-shadow: 0 22px 44px rgba(31,157,108,.30)}
    .toggle-fab:focus-visible{box-shadow: 0 0 0 4px var(--focus), 0 22px 44px rgba(31,157,108,.30)}
    .fab svg{width:22px; height:22px; color:#083226}

    .to-top{
      position:fixed; right:16px; bottom:86px; z-index:70;
      pointer-events:none;
      opacity:0; transform: translateY(10px);
      transition: opacity .2s ease, transform .2s ease;
    }
    .to-top.show{pointer-events:auto; opacity:1; transform: translateY(0)}
    .to-top .btn{
      background: rgba(255,255,255,.88);
      border:1px solid rgba(26,46,40,.12);
      color: var(--text);
      box-shadow: 0 12px 26px rgba(16,24,40,.12);
      border-radius:20px;
      width:50px; height:50px; padding:0;
    }
    .to-top .btn svg{width:20px; height:20px}

    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .45s ease, transform .45s ease;
    }
    .reveal.in{
      opacity:1; transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-inner{min-height: unset}
      .hero-stats{grid-template-columns: repeat(3, 1fr)}
      .articles{grid-template-columns: 1fr}
      .aside-card{position:relative; top:auto}
      .reviews{grid-template-columns: 1fr 1fr}
      .faq{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .cap{width:100%; min-width: unset}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .nav-actions{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel{display:block}
      header .container{padding:0 14px}
      .hero h1{font-size:26px}
      .hero-stats{grid-template-columns: 1fr 1fr 1fr}
      .reviews{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr}
      table{min-width: 680px}
    }