:root{
      --bg0:#f7fbf7;
      --bg1:#eff7f0;
      --card:#ffffff;
      --text:#17212b;
      --muted:#556270;
      --muted2:#6a7b8a;
      --line:rgba(18, 44, 28, .12);
      --line2:rgba(18, 44, 28, .08);
      --brand:#2fb37c;
      --brand2:#4fd3a0;
      --accent:#22a06c;
      --accent2:#0f7a53;
      --blue:#2f7df6;
      --warn:#f59e0b;
      --shadow: 0 12px 40px rgba(14, 44, 28, .10);
      --shadow2: 0 8px 22px rgba(14, 44, 28, .10);
      --radius:18px;
      --radius2:14px;
      --max:1180px;
      --gap:18px;
      --focus: 0 0 0 4px rgba(47,179,124,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 15% -10%, rgba(79,211,160,.26), transparent 60%),
        radial-gradient(760px 360px at 85% 10%, rgba(47,179,124,.20), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 55%, #f6faf7 100%);
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }
    .skip-link{
      position:absolute; left:-999px; top:10px;
      background:#0f7a53; color:#fff; padding:10px 12px; border-radius:10px;
      z-index:9999;
    }
    .skip-link:focus{left:18px; outline:none; box-shadow:var(--focus)}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(247,251,247,.72);
      border-bottom:1px solid var(--line2);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      height:72px; gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width:160px;
    }
    .ai-page-logo{
      width:38px; height:38px; object-fit:contain;
      filter: drop-shadow(0 10px 18px rgba(47,179,124,.25));
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand-text strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px; color:var(--muted2);
    }
    nav{display:flex; align-items:center; gap:12px}
    .nav-links{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      padding:10px 10px;
      border-radius:12px;
      color:var(--muted);
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      font-size:13px;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(47,179,124,.08);
      border-color:rgba(47,179,124,.18);
      color:#124026;
      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:12px 14px;
      border-radius:14px;
      border:1px solid transparent;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      user-select:none;
      font-weight:650;
      letter-spacing:.2px;
      font-size:14px;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, #21a86f 0%, #2fb37c 55%, #4fd3a0 120%);
      color:#fff;
      box-shadow: 0 12px 30px rgba(47,179,124,.25);
    }
    .btn-primary:hover{transform: translateY(-1px); box-shadow: 0 16px 40px rgba(47,179,124,.28)}
    .btn-ghost{
      background:rgba(255,255,255,.65);
      border-color:rgba(18, 44, 28, .12);
      color:#123a28;
    }
    .btn-ghost:hover{transform: translateY(-1px); border-color:rgba(47,179,124,.25); background:rgba(255,255,255,.85)}
    .btn-link{
      background:transparent;
      border-color:rgba(18, 44, 28, .12);
      color:#123a28;
    }
    .btn-link:hover{background:rgba(47,179,124,.07); transform: translateY(-1px)}
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background:rgba(255,255,255,.9);
      box-shadow: 0 0 0 4px rgba(255,255,255,.18);
    }
    .menu-btn{
      display:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18, 44, 28, .12);
      background:rgba(255,255,255,.7);
      cursor:pointer;
    }
    .menu-btn:focus{outline:none; box-shadow:var(--focus)}
    .menu-icon{
      width:18px; height:14px; position:relative;
    }
    .menu-icon span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background:#124026;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .menu-icon span:nth-child(1){top:1px}
    .menu-icon span:nth-child(2){top:6px; opacity:1}
    .menu-icon span:nth-child(3){top:11px}
    .mobile-panel{
      display:none;
      padding:12px 0 18px;
      border-top:1px solid var(--line2);
    }
    .mobile-panel a{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.6);
      color:#124026;
      margin-top:10px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      font-weight:600;
      font-size:14px;
    }
    .mobile-panel a:focus{outline:none; box-shadow:var(--focus)}
    .mobile-panel a:hover{transform: translateY(-1px); border-color:rgba(47,179,124,.22); background:rgba(255,255,255,.85)}
    .hero{
      padding:34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border-radius: calc(var(--radius) + 6px);
      background:
        radial-gradient(900px 380px at 10% 0%, rgba(79,211,160,.30), transparent 62%),
        radial-gradient(900px 380px at 100% 30%, rgba(47,179,124,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.62) 100%);
      border: 1px solid rgba(47,179,124,.20);
      box-shadow: var(--shadow);
      padding:26px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height: 360px;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(120deg, rgba(47,179,124,.15), transparent 30%, rgba(47,179,124,.12));
      transform: translateX(-30%);
      opacity:.9;
      pointer-events:none;
      animation: sheen 7.5s ease-in-out infinite;
    }
    @keyframes sheen{
      0%{transform: translateX(-45%)}
      50%{transform: translateX(10%)}
      100%{transform: translateX(-45%)}
    }
    .hero-top{
      position:relative;
      z-index:2;
      display:flex; flex-direction:column; gap:12px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px; flex-wrap:wrap;
      color:#124026;
      font-weight:700;
      letter-spacing:.3px;
      font-size:13px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(47,179,124,.22);
      background:rgba(255,255,255,.6);
    }
    .pulse{
      width:10px; height:10px; border-radius:50%;
      background:var(--brand);
      box-shadow: 0 0 0 0 rgba(47,179,124,.5);
      animation: pulse 1.6s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(47,179,124,.45)}
      70%{box-shadow:0 0 0 12px rgba(47,179,124,0)}
      100%{box-shadow:0 0 0 0 rgba(47,179,124,0)}
    }
    h1{
      margin:0;
      font-size:34px;
      line-height:1.2;
      letter-spacing:-.6px;
      color:#0f2432;
    }
    .hero-sub{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.65;
      max-width: 56ch;
    }
    .hero-cta{
      position:relative;
      z-index:2;
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:center;
      margin-top:8px;
    }
    .hero-cta .btn{padding:13px 16px}
    .micro{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:14px;
      position:relative;
      z-index:2;
    }
    .micro .chip{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.62);
      color:#123a28;
      font-weight:650;
      font-size:13px;
    }
    .chip .mini{
      width:26px; height:26px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(47,179,124,.10);
      border:1px solid rgba(47,179,124,.18);
    }
    .right-panel{
      display:flex; flex-direction:column; gap:14px;
    }
    .side-card{
      border-radius: var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      box-shadow: var(--shadow2);
      padding:18px;
      position:relative;
      overflow:hidden;
      min-height: 170px;
    }
    .side-card::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(320px 160px at 70% 0%, rgba(79,211,160,.22), transparent 60%);
      pointer-events:none;
    }
    .side-card h2{
      margin:0 0 10px;
      font-size:16px;
      color:#0f2432;
      letter-spacing:-.2px;
      position:relative;
      z-index:1;
    }
    .metric-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .metric{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.55);
    }
    .metric strong{
      display:block;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .metric span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.3;
    }

    .quick-card{
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.7) 0%, rgba(255,255,255,.55) 100%);
      border:1px solid rgba(47,179,124,.18);
      box-shadow: var(--shadow2);
      padding:18px;
    }
    .quick-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .quick-title h2{
      margin:0;
      font-size:16px;
      color:#0f2432;
      letter-spacing:-.2px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(47,179,124,.22);
      background:rgba(47,179,124,.10);
      color:#0f5f40;
      font-weight:750;
      font-size:12px;
      white-space:nowrap;
    }
    .radio-steps{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .stepline{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.55);
      transition: transform .18s ease, border-color .18s ease;
    }
    .stepline:hover{transform: translateY(-1px); border-color:rgba(47,179,124,.22)}
    .num{
      width:26px; height:26px; border-radius:12px;
      background:rgba(47,179,124,.12);
      border:1px solid rgba(47,179,124,.22);
      color:#0f5f40;
      display:flex; align-items:center; justify-content:center;
      font-weight:850; font-size:13px; flex:0 0 auto;
      margin-top:1px;
    }
    .stepline div{flex:1}
    .stepline strong{display:block; font-size:13.5px}
    .stepline span{display:block; margin-top:4px; color:var(--muted); font-size:12.5px; line-height:1.35}

    section{padding:22px 0}
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:14px; margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
      color:#0f2432;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 56ch;
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .cards-2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 28px rgba(14, 44, 28, .06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 50px rgba(14, 44, 28, .10);
      border-color: rgba(47,179,124,.22);
    }
    .card .toprow{
      display:flex; align-items:center; gap:12px; margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .icon{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(47,179,124,.12);
      border:1px solid rgba(47,179,124,.20);
      color:#0f5f40;
      flex:0 0 auto;
    }
    .card h3{
      margin:0;
      font-size:15px;
      color:#0f2432;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      position:relative;
      z-index:1;
    }

    .timeline{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .titem{
      border-radius: var(--radius);
      background:rgba(255,255,255,.7);
      border:1px solid rgba(18, 44, 28, .10);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .titem::after{
      content:"";
      position:absolute; top:-60px; right:-60px;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(79,211,160,.28), transparent 60%);
      pointer-events:none;
    }
    .titem .row{
      position:relative;
      z-index:1;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .titem .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(47,179,124,.20);
      background:rgba(47,179,124,.10);
      color:#0f5f40;
      font-weight:800; font-size:12px;
      white-space:nowrap;
    }
    .titem .time{
      color:var(--muted2);
      font-weight:700; font-size:12.5px;
      white-space:nowrap;
    }
    .titem h3{
      margin:0 0 6px;
      font-size:15px;
      position:relative;
      z-index:1;
    }
    .titem p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
      position:relative;
      z-index:1;
    }

    .compare{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      border-radius: calc(var(--radius) + 4px);
      overflow:hidden;
      box-shadow: 0 14px 45px rgba(14, 44, 28, .08);
    }
    .compare-head{
      padding:16px;
      background:
        radial-gradient(680px 240px at 20% 0%, rgba(79,211,160,.22), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.65));
      border-bottom:1px solid rgba(18, 44, 28, .08);
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      flex-wrap:wrap;
    }
    .compare-head .left{
      display:flex; align-items:flex-start; gap:12px;
    }
    .rank{
      width:56px; height:56px; border-radius:22px;
      background: linear-gradient(135deg, rgba(47,179,124,.18), rgba(79,211,160,.10));
      border:1px solid rgba(47,179,124,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#0f5f40;
      box-shadow: 0 18px 50px rgba(47,179,124,.16);
      flex:0 0 auto;
    }
    .compare-head h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .compare-head .sub{
      margin-top:6px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.5;
      max-width: 64ch;
    }
    table{
      width:100%;
      border-collapse:collapse;
      font-size:13.5px;
      color:#153043;
    }
    thead th{
      text-align:left;
      background: rgba(245, 253, 247, .95);
      border-bottom:1px solid rgba(18, 44, 28, .10);
      padding:12px 14px;
      color:#0f2432;
      font-weight:900;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(18, 44, 28, .08);
      vertical-align:top;
      color:#1b3342;
      line-height:1.6;
    }
    tbody tr:hover td{
      background: rgba(47,179,124,.04);
    }
    .star{
      display:inline-flex; gap:6px; align-items:center; font-weight:900;
    }
    .star i{
      width:10px; height:10px; display:inline-block;
      background: linear-gradient(135deg, #f59e0b, #ffd38a);
      clip-path: polygon(50% 0%, 62% 34%, 98% 38%, 70% 60%, 79% 95%, 50% 75%, 21% 95%, 30% 60%, 2% 38%, 38% 34%);
    }
    .score{
      display:inline-flex; align-items:center; gap:8px; flex-wrap:wrap;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.25);
      background: rgba(245,158,11,.10);
      color:#7a4a08;
      font-weight:900;
      white-space:nowrap;
    }
    .score .num{border:none; background:rgba(245,158,11,.18); color:#7a4a08; width:auto; height:auto; padding:4px 8px; border-radius:999px}
    .check{
      display:inline-flex; align-items:center; gap:8px;
      color:#0f5f40; font-weight:800;
    }
    .check svg{flex:0 0 auto}
    .muted-text{color:var(--muted)}
    .nowrap{white-space:nowrap}

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details{
      border-radius: var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      padding:12px 14px;
      box-shadow: 0 10px 26px rgba(14, 44, 28, .05);
      transition: transform .18s ease, border-color .18s ease;
    }
    details:hover{transform: translateY(-1px); border-color: rgba(47,179,124,.22)}
    summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:2px 0;
      font-weight:900;
      color:#0f2432;
      font-size:14.5px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-left{
      display:flex; gap:12px; align-items:flex-start;
    }
    .qmark{
      width:28px; height:28px;
      border-radius:12px;
      background:rgba(47,179,124,.12);
      border:1px solid rgba(47,179,124,.20);
      color:#0f5f40;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      flex:0 0 auto;
      margin-top:2px;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.6);
      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)}
    .answer{
      margin-top:10px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
      padding-right:4px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .review{
      border-radius: var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      padding:16px;
      box-shadow: 0 10px 26px rgba(14, 44, 28, .05);
      position:relative;
      overflow:hidden;
    }
    .review::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(360px 140px at 0% 0%, rgba(79,211,160,.18), transparent 60%);
      pointer-events:none;
    }
    .review .head{
      position:relative; z-index:1;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background: linear-gradient(135deg, rgba(47,179,124,.18), rgba(79,211,160,.10));
      border:1px solid rgba(47,179,124,.20);
      display:flex; align-items:center; justify-content:center;
      color:#0f5f40;
      font-weight:950;
    }
    .who{
      display:flex; flex-direction:column;
      line-height:1.2;
    }
    .who strong{font-size:14px}
    .who span{font-size:12.5px; color:var(--muted2); margin-top:4px}
    .rating{
      display:flex; gap:4px; align-items:center;
      color:#7a4a08;
      font-weight:950;
      font-size:13px;
      white-space:nowrap;
    }
    .rating i{
      width:10px; height:10px; background: linear-gradient(135deg, #f59e0b, #ffd38a);
      clip-path: polygon(50% 0%, 62% 34%, 98% 38%, 70% 60%, 79% 95%, 50% 75%, 21% 95%, 30% 60%, 2% 38%, 38% 34%);
      display:inline-block;
    }
    .review p{
      position:relative; z-index:1;
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }

    .list-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .list-card{
      border-radius: var(--radius);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(18, 44, 28, .10);
      padding:16px;
      box-shadow: 0 10px 26px rgba(14, 44, 28, .05);
    }
    .list-card h3{margin:0 0 10px; font-size:15px; color:#0f2432}
    .ul{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.55);
    }
    .li b{font-size:13.5px}
    .li span{display:block; margin-top:4px; color:var(--muted); font-size:12.8px; line-height:1.5}
    .dot{
      width:10px; height:10px; border-radius:50%;
      background:rgba(47,179,124,.65);
      margin-top:4px;
      box-shadow: 0 0 0 4px rgba(47,179,124,.14);
      flex:0 0 auto;
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .case{
      border-radius: var(--radius);
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(14, 44, 28, .05);
      overflow:hidden;
      display:flex; flex-direction:column;
      min-height: 240px;
    }
    .case-media{
      background:
        radial-gradient(260px 160px at 20% 0%, rgba(79,211,160,.25), transparent 60%),
        radial-gradient(260px 160px at 90% 30%, rgba(47,179,124,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.55));
      padding:14px;
      border-bottom:1px solid rgba(18, 44, 28, .08);
    }
    .thumb{
      width:100%;
      height:120px;
      border-radius:16px;
      background:
        linear-gradient(135deg, rgba(47,179,124,.14), rgba(79,211,160,.06)),
        repeating-linear-gradient(90deg, rgba(15,122,83,.10), rgba(15,122,83,.10) 10px, transparent 10px, transparent 20px);
      border:1px solid rgba(47,179,124,.18);
      position:relative;
      overflow:hidden;
    }
    .thumb::after{
      content:"";
      position:absolute; inset:-80px -120px auto auto;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(79,211,160,.26), transparent 55%);
      transform: rotate(25deg);
      opacity:.9;
    }
    .case-body{
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1;
    }
    .case-body h3{margin:0; font-size:15px; color:#0f2432; letter-spacing:-.2px}
    .case-body p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .case-tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:auto}
    .tag2{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.55);
      color:#123a28;
      font-weight:750;
      font-size:12px;
      white-space:nowrap;
    }

    .articles{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:14px;
      align-items:start;
    }
    .article{
      border-radius: var(--radius);
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(14, 44, 28, .05);
      padding:16px;
      display:flex; flex-direction:column; gap:10px;
    }
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      color:var(--muted2);
      font-weight:800;
      font-size:12.5px;
    }
    .article h3{margin:0; font-size:15px; color:#0f2432; letter-spacing:-.2px}
    .article p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .article a{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:900;
      color:#0f5f40;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(47,179,124,.18);
      background:rgba(47,179,124,.08);
      width:fit-content;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .article a:hover{transform: translateY(-1px); border-color:rgba(47,179,124,.26); background:rgba(47,179,124,.12)}

    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{
      font-weight:900;
      color:#0f2432;
      font-size:13px;
    }
    .field input, .field select, .field textarea{
      border:1px solid rgba(18, 44, 28, .12);
      background:rgba(255,255,255,.75);
      border-radius:14px;
      padding:12px 12px;
      color:#123a28;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    .field textarea{min-height:120px; resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      box-shadow:var(--focus);
      border-color: rgba(47,179,124,.30);
    }
    .span2{grid-column: 1 / -1}
    .form-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:4px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      margin:0;
    }
    .toast{
      position:fixed;
      left:50%; transform:translateX(-50%);
      bottom:18px;
      z-index:1000;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(18, 44, 28, .12);
      border-radius:16px;
      padding:12px 14px;
      box-shadow: 0 18px 50px rgba(14, 44, 28, .14);
      color:#123a28;
      font-weight:850;
      font-size:13.5px;
      display:none;
      max-width: calc(100vw - 28px);
    }

    .footer{
      padding:26px 0 34px;
      border-top:1px solid rgba(18, 44, 28, .10);
      background:
        radial-gradient(760px 260px at 20% 0%, rgba(79,211,160,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.66));
      margin-top: 6px;
    }
    .footer .foot-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .foot-left{
      display:flex; flex-direction:column; gap:12px;
    }
    .foot-brand{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand img{width:38px; height:38px; object-fit:contain}
    .foot-brand strong{font-size:15px}
    .foot-brand span{display:block; color:var(--muted2); margin-top:6px; font-size:12.5px; line-height:1.5}
    .linkrow{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .foot-links{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .foot-links .cols{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .foot-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18, 44, 28, .12);
      background:rgba(255,255,255,.65);
      color:#123a28;
      font-weight:850;
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-1px); border-color: rgba(47,179,124,.25); background:rgba(255,255,255,.88)}
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.7;
      text-align:center;
    }

    .float-chat{
      position:fixed; right:16px; bottom:16px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .chat-pill{
      display:flex; align-items:center; gap:10px;
      padding:12px 12px;
      border-radius:18px;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(18, 44, 28, .12);
      box-shadow: 0 18px 50px rgba(14, 44, 28, .14);
      cursor:pointer;
      user-select:none;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .chat-pill:hover{transform: translateY(-2px); border-color: rgba(47,179,124,.26); background:rgba(255,255,255,.96)}
    .chat-ico{
      width:40px; height:40px; border-radius:16px;
      background:rgba(47,179,124,.12);
      border:1px solid rgba(47,179,124,.22);
      display:flex; align-items:center; justify-content:center;
      color:#0f5f40;
      font-weight:950;
      flex:0 0 auto;
    }
    .chat-text{
      display:flex; flex-direction:column; gap:2px;
      line-height:1.1;
      max-width: 150px;
    }
    .chat-text strong{font-size:13.5px}
    .chat-text span{font-size:12.2px; color:var(--muted2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .qr-wrap{
      display:none;
      position:absolute;
      right:0; bottom: 66px;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.95);
      border:1px solid rgba(18, 44, 28, .12);
      box-shadow: 0 18px 50px rgba(14, 44, 28, .14);
      width: 210px;
    }
    .qr-wrap .qr-title{
      font-weight:950;
      margin-bottom:10px;
      color:#0f2432;
      font-size:13.5px;
    }
    .qr-wrap img{
      width:100%;
      height:auto;
      border-radius:14px;
      border:1px solid rgba(18, 44, 28, .10);
      background:#fff;
    }
    .backtop{
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(18, 44, 28, .12);
      background:rgba(255,255,255,.86);
      box-shadow: 0 18px 50px rgba(14, 44, 28, .14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .backtop:hover{transform: translateY(-2px); border-color: rgba(47,179,124,.26); background:rgba(255,255,255,.98)}
    .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;
    }

    .scroll-reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .scroll-reveal.is-visible{
      opacity:1;
      transform: translateY(0);
    }

    .badge-grid{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
      position:relative; z-index:2;
    }
    .mini-badge{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18, 44, 28, .10);
      background:rgba(255,255,255,.62);
      color:#123a28;
      font-weight:850;
      font-size:13px;
      display:flex; align-items:center; gap:10px;
    }
    .mini-badge .spark{
      width:22px; height:22px; border-radius:10px;
      background:rgba(47,179,124,.12);
      border:1px solid rgba(47,179,124,.20);
      display:flex; align-items:center; justify-content:center;
      color:#0f5f40;
      flex:0 0 auto;
      font-size:12px;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{min-height:auto}
      .cards-3{grid-template-columns: 1fr}
      .cards-2{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .list-grid{grid-template-columns: 1fr}
      .float-chat{right:12px; bottom:12px}
      .qr-wrap{width: 200px}
      .footer .foot-grid{grid-template-columns:1fr}
      .foot-links{align-items:flex-start}
      .foot-links .cols{justify-content:flex-start}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .menu-btn{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel{display:block}
    }
    @media (prefers-reduced-motion: reduce){
      *{animation:none !important; transition:none !important; scroll-behavior:auto !important}
      .scroll-reveal{opacity:1; transform:none}
    }