*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background:#f5f5f5}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background:#1a472a;color:#fff;padding:20px 0;box-shadow:0 2px 4px rgba(0,0,0,.1)}header h1{font-size:2rem;margin-bottom:5px}header p{opacity:.9;font-size:1.1rem}nav{background:#fff;padding:15px 0;box-shadow:0 2px 4px rgba(0,0,0,.05);position:-webkit-sticky;position:sticky;top:0;z-index:100}nav ul{list-style:none;display:flex;gap:30px;flex-wrap:wrap}nav a{color:#1a472a;text-decoration:none;font-weight:500;transition:color .2s}nav a:hover{color:#2d7a4a}main{padding:40px 0}section{background:#fff;padding:30px;margin-bottom:30px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.08)}h2{color:#1a472a;margin-bottom:20px;font-size:1.8rem}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:20px;gap:20px;margin:20px 0}.info-card{padding:20px;background:#f9f9f9;border-radius:6px;border-left:4px solid #1a472a}.info-card h3{color:#1a472a;margin-bottom:10px}.schedule-table{width:100%;border-collapse:collapse;margin:20px 0}.schedule-table td,.schedule-table th{padding:12px;text-align:left;border-bottom:1px solid #ddd}.schedule-table th{background:#1a472a;color:#fff;font-weight:600}.schedule-table tr:hover{background:#f5f5f5}.announcement{background:#fff3cd;border-left:4px solid #ffc107;padding:15px;margin-bottom:15px;border-radius:4px}.announcement-time{font-size:.9rem;color:#666;margin-bottom:5px}.btn{display:inline-block;padding:12px 24px;background:#1a472a;color:#fff;text-decoration:none;border-radius:6px;font-weight:500;transition:background .2s;border:none;cursor:pointer;font-size:1rem}.btn:hover{background:#2d7a4a}.btn-secondary{background:#6c757d}.btn-secondary:hover{background:#5a6268}footer{background:#1a472a;color:#fff;padding:30px 0;margin-top:40px;text-align:center}@media (max-width:768px){header h1{font-size:1.5rem}nav ul{gap:15px}section{padding:20px}.schedule-table{font-size:.9rem}.schedule-table td,.schedule-table th{padding:8px}}