body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;max-width:760px;margin:0 auto;padding:0 16px 40px;color:#222;line-height:1.6}
header nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid #ddd}
header nav a{color:#14532d;text-decoration:none}
.brand{font-weight:700;font-size:20px}
.cta{background:#14532d;color:#fff!important;padding:8px 14px;border-radius:6px;display:inline-block}
h1{font-size:28px;line-height:1.3}h2{font-size:21px;margin-top:28px}
.lede{font-size:18px}.answer{background:#f0fdf4;border-left:4px solid #14532d;padding:12px 16px}
.fine{color:#666;font-size:13px}footer{margin-top:40px;border-top:1px solid #ddd;padding-top:16px;color:#555;font-size:14px}
label{display:block;margin:12px 0}input,textarea,select{width:100%;padding:9px;border:1px solid #aaa;border-radius:6px;font-size:16px;box-sizing:border-box}
button{padding:10px 18px;font-size:16px;border-radius:6px;border:0;background:#14532d;color:#fff;cursor:pointer}
.hp{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}
#chatbox{position:fixed;right:16px;bottom:16px;z-index:50}
#chat-open{background:#14532d;color:#fff;border:0;border-radius:20px;padding:10px 16px;cursor:pointer}
#chat-panel{background:#fff;border:1px solid #ccc;border-radius:10px;width:300px;max-width:86vw;padding:10px;box-shadow:0 4px 18px rgba(0,0,0,.2)}
#chat-log{height:180px;overflow:auto;font-size:14px;margin-bottom:8px}
#chat-log p{margin:6px 0}