body{font-family:-apple-system,"PingFang SC",sans-serif;background:#f4f1ea;margin:0;color:#222}header{background:#14506e;color:#fff;padding:14px 18px}header a{color:#fff}main{max-width:900px;margin:auto;padding:16px}.box{background:#fff;border-radius:12px;padding:16px;margin-bottom:14px;box-shadow:0 2px 6px rgba(0,0,0,.08)}input,select{padding:8px;margin:4px 0;width:100%;box-sizing:border-box;font-size:15px}button{padding:8px 14px;margin:3px;background:#14506e;color:#fff;border:0;border-radius:6px;cursor:pointer}button.r{background:#a33}a.c{display:block;background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;text-decoration:none;color:#222;border-left:6px solid #b8860b;box-shadow:0 2px 6px rgba(0,0,0,.08)}.err{color:#a00}table{border-collapse:collapse;width:100%;font-size:14px}td,th{border:1px solid #ccc;padding:5px}.hide{display:none}