body{font-family:'Microsoft JhengHei',sans-serif;margin:0;background:#f7f8fb;color:#333;}
header{background:#1a2a4f;color:#fff;padding:10px 15px;text-align:center;}
nav a{color:#d4af37;margin:0 8px;text-decoration:none;}
.orders{padding:20px;max-width:1150px;margin:auto;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;}
.card{background:#fff;border:1px solid #ddd;border-radius:10px;padding:16px;box-shadow:0 2px 8px rgba(0,0,0,0.08);} 
.card a{display:inline-block;margin-top:10px;color:#1a2a4f;text-decoration:none;border:1px solid #1a2a4f;padding:6px 12px;border-radius:6px;}
.card a:hover{background:#1a2a4f;color:#fff;}
footer{background:#0f1c3d;color:#fff;text-align:center;padding:16px 10px;margin-top:24px;font-size:14px;}
footer a{color:#d4af37;text-decoration:none;} footer a:hover{text-decoration:underline;}