/* ===== 全局 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, "Microsoft YaHei", sans-serif; background: #f5f5f5; color: #333; line-height: 1.6; }
.wp { max-width: 1200px; margin: 0 auto; padding: 20px; background: #fff; }

/* ===== 面包屑 ===== */
.breadcrumb { font-size: 14px; color: #999; padding: 10px 0 20px 0; border-bottom: 1px solid #eee; }
.breadcrumb a { color: #1985ff; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb em { margin: 0 6px; }

/* ===== 页头 ===== */
.page-header { padding: 20px 0 10px 0; }
.page-header h1 { font-size: 28px; font-weight: 700; color: #222; }
.page-header h1 small { font-size: 16px; font-weight: 400; color: #888; margin-left: 12px; }
.page-header .sub { font-size: 14px; color: #888; margin-top: 6px; }

/* ===== 统计条 ===== */
.stats-bar { background: #f0f4f8; padding: 10px 18px; border-radius: 6px; margin: 12px 0 24px 0; font-size: 14px; color: #555; }
.stats-bar strong { color: #1985ff; font-size: 18px; }

/* ===== 专家列表 ===== */
.expert-list { display: flex; flex-direction: column; gap: 16px; }
.expert-item { display: flex; gap: 18px; padding: 16px 20px; background: #fafbfc; border-radius: 8px; border: 1px solid #eee; transition: box-shadow 0.2s; align-items: flex-start; }
.expert-item:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.08); border-color: #1985ff; }

.expert-avatar { flex-shrink: 0; }
.expert-avatar img { width: 64px; height: 64px; border-radius: 50%; border: 2px solid #e0e0e0; object-fit: cover; }

.expert-info { flex: 1; min-width: 0; }
.expert-name { font-size: 18px; font-weight: 600; }
.expert-name a { color: #222; text-decoration: none; }
.expert-name a:hover { color: #1985ff; text-decoration: underline; }
.expert-name .en { font-size: 14px; font-weight: 400; color: #888; margin-left: 8px; }
.expert-cred { font-size: 13px; color: #1985ff; margin: 2px 0 4px 0; }
.expert-desc { font-size: 14px; color: #555; line-height: 1.6; }
.expert-tags { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.expert-tags .tag { display: inline-block; background: #e8edf3; color: #444; font-size: 12px; padding: 1px 12px; border-radius: 12px; }
.expert-tags .tag.location { background: #e6f0fa; color: #1985ff; }

/* ===== 空状态 ===== */
.empty-state { text-align: center; padding: 60px 20px; color: #999; font-size: 16px; }

/* ===== 页脚 ===== */
.footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #eee; font-size: 13px; color: #999; text-align: center; }
.footer a { color: #1985ff; text-decoration: none; }

/* ===== 响应式 ===== */
@media (max-width: 640px) {
    .expert-item { flex-direction: column; align-items: center; text-align: center; padding: 16px; }
    .expert-avatar img { width: 80px; height: 80px; }
    .expert-tags { justify-content: center; }
    .page-header h1 { font-size: 22px; }
}