* { box-sizing: border-box; }
body { margin: 0; background: #f6f8fc; color: #24324a; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 16px; }
.topbar { background: linear-gradient(120deg, #1f4fbf, #2f66d8); color: #fff; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.topbar h1 { font-size: 22px; margin: 0; }
.admin-link { color: #fff; text-decoration: none; border: 1px solid rgba(255,255,255,.5); padding: 7px 10px; border-radius: 6px; }
.search-card, .list-card, .detail-card { margin-top: 14px; background: #fff; border: 1px solid #dfe7f6; border-radius: 10px; box-shadow: 0 3px 12px rgba(31,79,191,.08); }
.search-form { display: flex; gap: 8px; padding: 14px; }
.search-form input { flex: 1; border: 1px solid #cfdaf1; border-radius: 6px; padding: 10px; }
.search-form button { border: none; border-radius: 6px; padding: 10px 16px; color: #fff; background: linear-gradient(180deg, #ff9500, #f07c00); cursor: pointer; }
.btn-ghost { display: inline-flex; align-items: center; padding: 10px 12px; border: 1px solid #cfdaf1; border-radius: 6px; color: #3b4f74; text-decoration: none; background: #f8fbff; }
.list-title { padding: 12px 14px; border-bottom: 1px solid #e7edf9; color: #395b92; font-weight: 600; }
.notice-item { padding: 12px 14px; border-bottom: 1px solid #eef3fb; }
.notice-item:last-child { border-bottom: 0; }
.notice-item h3 { margin: 0 0 6px 0; font-size: 17px; }
.notice-item h3 a { color: #1f52bf; text-decoration: none; }
.notice-item h3 a:hover { text-decoration: underline; }
.meta { color: #7183a1; font-size: 13px; margin-bottom: 6px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.meta-chip { display: inline-flex; align-items: center; padding: 4px 8px; border: 1px solid #cfe0ff; border-radius: 999px; font-size: 12px; color: #1f52bf; text-decoration: none; background: #f3f8ff; }
.meta-chip:hover { background: #e8f2ff; }
.notice-item p { margin: 0; line-height: 1.6; color: #3e4e67; }
.empty { padding: 20px; color: #7b8ca8; text-align: center; }
.detail-card { padding: 16px; }
.detail-card h2 { margin: 0 0 10px 0; }
.content { line-height: 1.8; font-family: inherit; margin: 0; }
.content pre { white-space: pre-wrap; margin: 0; font-family: inherit; }
.content p { margin: 0 0 10px 0; }
.content table { border-collapse: collapse; width: 100%; margin: 8px 0; }
.content th, .content td { border: 1px solid #dfe7f6; padding: 6px 8px; vertical-align: top; }
.content img { max-width: 100%; height: auto; }