:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#19352f;background:#fbf9f2}*{box-sizing:border-box}body{margin:0}main{max-width:820px;margin:auto;padding:32px 22px 80px}header{border-bottom:1px solid #c9d8d1;padding-bottom:20px;margin-bottom:24px}h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1.05;margin:.3em 0}h2{margin-top:2rem}p,li{font-size:1rem;line-height:1.65}a{color:#145f52}nav{display:flex;gap:14px;flex-wrap:wrap}nav a{font-weight:700}.notice{padding:16px 18px;background:#edf6f2;border:1px solid #b9d4c9;border-radius:16px}.warning{background:#fff2d8;border-color:#e5c885}table{width:100%;border-collapse:collapse}th,td{text-align:left;vertical-align:top;padding:10px;border-bottom:1px solid #d8dfdb}label{display:block;font-weight:700;margin:18px 0 7px}select,textarea,input,button{font:inherit;width:100%;padding:12px;border-radius:10px;border:1px solid #8aa098;background:white}button{background:#236548;color:white;font-weight:800;border:0;margin-top:18px}button:disabled{opacity:.6}.small{font-size:.9rem;color:#52655f}footer{margin-top:42px;padding-top:20px;border-top:1px solid #c9d8d1}