*{box-sizing:border-box}body{margin:0;font:16px system-ui,-apple-system,sans-serif;background:#f5f7fa;color:#182334}header{background:#132b3b;color:white;padding:24px 5%}h1{margin:0 0 6px;font-size:26px}nav{display:flex;gap:8px;overflow:auto;padding:12px 5%;background:white;border-bottom:1px solid #ddd}button{border:0;border-radius:9px;background:#087c73;color:white;padding:11px 16px;cursor:pointer;font:inherit}nav button{white-space:nowrap}main{max-width:950px;margin:24px auto;padding:0 18px}section{background:white;border-radius:16px;padding:22px;box-shadow:0 2px 12px #0000000b}section[hidden]{display:none}h2{margin-top:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cards article{background:#edf5f5;padding:20px;border-radius:12px;display:flex;flex-direction:column}.cards b{font-size:30px}.cards span{color:#526273}label{display:block;font-weight:600;margin:16px 0}input,textarea,select{display:block;width:100%;margin-top:7px;border:1px solid #c8d1d7;border-radius:9px;padding:12px;font:inherit}textarea{min-height:90px}.notice{background:#fff5df;padding:14px;border-radius:10px;color:#77510b}#scheduleList article{border-bottom:1px solid #ddd;padding:12px 0}footer{text-align:center;padding:28px;color:#64748b;font-size:13px}@media(max-width:600px){.cards{grid-template-columns:1fr}header{padding:20px}section{padding:16px}}
.nav-link{display:inline-flex;align-items:center;padding:10px 14px;background:#e4f3f1;color:#125c56;border-radius:9px;text-decoration:none;font-weight:650;white-space:nowrap}