:root{--bg:#FBF7F1;--brand:#1E6B5C;--ink:#1F2A30;--muted:#4A5860;--line:#E3DCD2;--warm:#C8553D}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{padding:18px 0;border-bottom:1px solid var(--line)}header .wrap{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;font-size:24px;color:var(--brand);text-decoration:none}.logo span{color:var(--warm)}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 22px;border-radius:10px;text-decoration:none;font-weight:600;border:0;font-size:17px;cursor:pointer}
.hero{padding:64px 0 48px}.pill{display:inline-block;background:#E4F0EC;color:var(--brand);font-weight:700;padding:4px 12px;border-radius:99px;font-size:14px}
h1{font-size:clamp(32px,5vw,50px);line-height:1.15;margin:14px 0}.lead{font-size:20px;color:var(--muted);max-width:680px}
section{padding:40px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.card h3{margin-top:0;color:var(--brand)}
.card ul{padding-left:20px;margin:0}.why p{color:var(--muted)}small,.src{font-size:14px;color:var(--muted)}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px}form .full{grid-column:1/-1}label{font-weight:600;font-size:15px;display:block}
input,select,textarea{width:100%;padding:11px;border:1px solid #c9c0b3;border-radius:8px;font:inherit;background:#fff}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}.chk input{width:auto;margin-top:6px}
.notice{background:#FFF1D6;border:1px solid #e9cf9a;border-radius:10px;padding:14px 18px}
footer{border-top:1px solid var(--line);padding:28px 0;margin-top:40px;font-size:14px;color:var(--muted)}
#msg{font-weight:600}.hp{position:absolute;left:-9999px}
@media(max-width:640px){form{grid-template-columns:1fr}.hero{padding:40px 0 24px}}
.wrap.hero{padding-left:20px;padding-right:20px}
@media(max-width:640px){.wrap,.wrap.hero,main.wrap{padding-left:22px;padding-right:22px}.card{padding:24px 22px}.notice{padding:16px 20px}header .wrap{gap:12px}.lead{font-size:18px}}