/* ============================================================
   阀查查 V3.0 美化增强补丁
   在现有样式基础上优化视觉效果
   ============================================================ */

/* ===== 全局优化 ===== */
:root {
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(11,43,74,0.06);
  --shadow-md: 0 6px 24px rgba(11,43,74,0.08);
  --shadow-lg: 0 12px 40px rgba(11,43,74,0.12);
}

body {
  background: linear-gradient(180deg, #F0F4F8 0%, #F5F7FA 400px);
  font-size: 14.5px;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1240px; padding: 0 24px; }

/* ===== 导航栏美化 ===== */
.navbar-wrap {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11,43,74,0.08);
  height: 68px;
}
.navbar { height: 68px; }
.logo { font-size: 24px; gap: 10px; }
.logo .logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #0B2B4A 0%, #1A7FD4 100%);
  box-shadow: 0 4px 12px rgba(26,127,212,0.3);
}
.nav-links a {
  padding: 10px 18px; font-size: 15px; border-radius: 8px;
  position: relative;
}
.nav-links a.active {
  background: linear-gradient(135deg, #E8F1FB 0%, #DCEBFA 100%);
  color: var(--primary-blue);
}
.btn-enter {
  padding: 10px 28px; border-radius: 8px; font-size: 14.5px;
  background: linear-gradient(135deg, #E07B1F 0%, #F0903A 100%);
  box-shadow: 0 4px 14px rgba(224,123,31,0.35);
  transition: all 0.25s ease;
}
.btn-enter:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(224,123,31,0.45);
}

/* ===== Hero区美化 ===== */
.hero {
  background: linear-gradient(135deg, #0A2540 0%, #12385E 40%, #1A5080 70%, #1E6095 100%);
  border-radius: 24px; padding: 64px 56px;
  box-shadow: 0 16px 48px rgba(11,43,74,0.25);
  margin: 32px 0;
}
.hero::before {
  content: ''; position: absolute; top: -60%; right: -5%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(224,123,31,0.18) 0%, transparent 65%);
}
.hero::after {
  content: ''; position: absolute; bottom: -40%; left: 10%; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(26,127,212,0.25) 0%, transparent 65%);
}
.hero h1 { font-size: 38px; letter-spacing: -0.5px; }
.hero .sub { font-size: 17px; color: rgba(255,255,255,0.8); }
.search-box {
  border-radius: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.search-box input { padding: 16px 22px; font-size: 15.5px; }
.search-box button {
  padding: 0 32px; font-size: 15px; font-weight: 600;
  background: linear-gradient(135deg, #E07B1F 0%, #F0903A 100%);
  border: none; color: #fff; cursor: pointer; transition: all 0.2s;
}
.search-box button:hover { background: linear-gradient(135deg, #C56A15 0%, #E07B1F 100%); }

/* 快捷胶囊按钮 */
.hero-capsules { display: flex; gap: 12px; margin-top: 20px; position: relative; flex-wrap: wrap; }
.capsule {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2); border-radius: 20px;
  color: #fff; font-size: 13.5px; cursor: pointer; transition: all 0.2s;
  backdrop-filter: blur(4px);
}
.capsule:hover { background: rgba(255,255,255,0.22); transform: translateY(-1px); }

/* ===== 数据看板美化 ===== */
.stats-bar {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0;
}
.stat-item {
  background: #fff; border-radius: 16px; padding: 24px 28px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: all 0.25s ease; position: relative; overflow: hidden;
}
.stat-item::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--primary-blue), var(--accent-orange));
}
.stat-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-item .stat-num {
  font-size: 32px; font-weight: 800; color: var(--primary-dark);
  line-height: 1.2; margin-bottom: 4px;
}
.stat-item .stat-label { font-size: 13.5px; color: var(--text-secondary); }

/* ===== 卡片美化 ===== */
.card {
  background: #fff; border-radius: 16px; padding: 24px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(11,43,74,0.06);
  transition: box-shadow 0.25s ease;
}
.card:hover { box-shadow: var(--shadow-md); }
.card-title {
  font-size: 17px; font-weight: 700; color: var(--primary-dark);
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 2px solid #F0F4F8;
  display: flex; align-items: center; gap: 8px;
}
.card-title::before {
  content: ''; width: 4px; height: 18px;
  background: linear-gradient(180deg, var(--primary-blue), var(--accent-orange));
  border-radius: 2px;
}

/* ===== 企业详情页美化 ===== */
.company-header {
  background: #fff; border-radius: 20px; padding: 28px 32px;
  box-shadow: var(--shadow-md); border: 1px solid rgba(11,43,74,0.06);
  margin-bottom: 20px; position: relative; overflow: hidden;
}
.company-header::after {
  content: ''; position: absolute; top: 0; right: 0; width: 200px; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(26,127,212,0.04));
  pointer-events: none;
}
.cname { font-size: 26px; font-weight: 800; color: var(--primary-dark); margin-bottom: 12px; }
.company-meta {
  display: flex; flex-wrap: wrap; gap: 24px; margin-top: 12px;
}
.mi { display: flex; flex-direction: column; gap: 2px; }
.ml { font-size: 12px; color: var(--text-muted); }
.mv { font-size: 14.5px; color: var(--text); font-weight: 500; }

/* TS状态徽章 */
.ts-status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 24px; font-size: 14px; font-weight: 600;
}
.ts-status-badge.green { background: linear-gradient(135deg, #E6F7E6, #D0F0D0); color: #0F7B3A; border: 1px solid #B8E0B8; }
.ts-status-badge.yellow { background: linear-gradient(135deg, #FFF5E0, #FFE8C0); color: #B16F0E; border: 1px solid #F0D890; }
.ts-status-badge.red { background: linear-gradient(135deg, #FDE8E8, #F8D0D0); color: #B33434; border: 1px solid #E8B0B0; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot.green { background: #52C41A; box-shadow: 0 0 8px rgba(82,196,26,0.5); }
.status-dot.yellow { background: #FAAD14; box-shadow: 0 0 8px rgba(250,173,20,0.5); }
.status-dot.red { background: #EA6668; box-shadow: 0 0 8px rgba(234,102,104,0.5); }

/* VIP徽章 */
.vip-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: 12px; font-size: 12.5px; font-weight: 700;
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  color: #5C3D00; border: 1px solid #E8C000;
  box-shadow: 0 2px 8px rgba(255,165,0,0.3);
}

/* 认证绿标 */
.verify-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 10px; font-size: 12px; font-weight: 600;
  background: #E6F7E6; color: #0F7B3A; border: 1px solid #B8E0B8;
}

/* ===== 企业子站导航美化 ===== */
.enterprise-nav {
  display: flex; gap: 4px; background: #fff; border-radius: 12px;
  padding: 6px; margin-bottom: 20px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border); overflow-x: auto;
}
.ent-nav-item {
  padding: 10px 18px; border-radius: 8px; font-size: 14px;
  color: var(--text-secondary); white-space: nowrap; transition: all 0.2s;
  font-weight: 500;
}
.ent-nav-item:hover { background: #F0F4F8; color: var(--primary-blue); }
.ent-nav-item.active {
  background: linear-gradient(135deg, var(--primary-blue), #2B8FE0);
  color: #fff; font-weight: 600;
  box-shadow: 0 4px 12px rgba(26,127,212,0.3);
}

/* ===== 摘要卡网格美化 ===== */
.summary-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px;
}
.summary-card {
  background: #fff; border-radius: 16px; padding: 24px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(11,43,74,0.06);
}
.summary-card h3 {
  font-size: 16px; font-weight: 700; color: var(--primary-dark);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}

/* 产品标签 */
.product-tag {
  display: inline-block; padding: 5px 14px; margin: 3px;
  background: linear-gradient(135deg, #E8F1FB, #DCEBFA);
  color: var(--primary-blue); border-radius: 14px; font-size: 13px; font-weight: 500;
  border: 1px solid #C0DCF5;
}

/* ===== 按钮美化 ===== */
.fav-btn, .compare-btn {
  padding: 9px 20px; border-radius: 8px; font-size: 13.5px; font-weight: 500;
  border: 1px solid var(--border); background: #fff; color: var(--text-secondary);
  cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 6px;
}
.fav-btn:hover, .compare-btn:hover {
  border-color: var(--primary-blue); color: var(--primary-blue);
  background: #F0F7FF;
}

/* ===== 列表页美化 ===== */
.company-list { display: flex; flex-direction: column; gap: 14px; }
.company-item {
  background: #fff; border-radius: 14px; padding: 20px 24px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(11,43,74,0.06);
  transition: all 0.25s ease; display: flex; justify-content: space-between; align-items: center;
}
.company-item:hover {
  transform: translateX(4px); box-shadow: var(--shadow-md);
  border-color: rgba(26,127,212,0.2);
}
.company-item .ci-name { font-size: 16px; font-weight: 700; color: var(--primary-dark); }
.company-item .ci-meta { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* ===== 页头美化 ===== */
.page-header { margin: 28px 0 20px; }
.page-header h1 {
  font-size: 26px; font-weight: 800; color: var(--primary-dark);
  margin-bottom: 8px; letter-spacing: -0.3px;
}
.page-header .desc { font-size: 14.5px; color: var(--text-secondary); line-height: 1.7; }

/* ===== 面包屑美化 ===== */
.breadcrumb {
  display: flex; align-items: center; gap: 6px; padding: 16px 0;
  font-size: 13px; color: var(--text-muted); flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary-blue); }
.breadcrumb .sep { color: var(--text-muted); }

/* ===== Tab切换美化 ===== */
.tabs {
  display: flex; gap: 4px; background: #fff; border-radius: 10px;
  padding: 4px; margin-bottom: 20px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.tab {
  padding: 8px 18px; border-radius: 7px; font-size: 13.5px;
  border: none; background: transparent; color: var(--text-secondary);
  cursor: pointer; transition: all 0.2s; font-weight: 500;
}
.tab:hover { background: #F0F4F8; }
.tab.active {
  background: linear-gradient(135deg, var(--primary-blue), #2B8FE0);
  color: #fff; font-weight: 600;
  box-shadow: 0 2px 8px rgba(26,127,212,0.25);
}

/* ===== 页脚美化 ===== */
.footer {
  background: linear-gradient(180deg, #0A2540 0%, #081C30 100%);
  color: rgba(255,255,255,0.6); padding: 40px 0 24px; margin-top: 48px;
}
.footer a { color: rgba(255,255,255,0.7); }
.footer a:hover { color: #fff; }
.footer .footer-title { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 12px; }
.footer .footer-links { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); margin-top: 32px;
  padding-top: 20px; font-size: 12.5px; text-align: center;
  color: rgba(255,255,255,0.4);
}

/* ===== 首页双视角切换（采购商 / 企业） ===== */
.view-tabs { display: flex; gap: 10px; justify-content: center; margin: 22px 0 26px; flex-wrap: wrap; }
.view-tab { padding: 10px 26px; border: 1px solid var(--border); background: #fff; border-radius: 999px; font-size: 14px; color: var(--text-secondary); cursor: pointer; transition: all .18s; }
.view-tab:hover { border-color: var(--primary-blue); color: var(--primary-blue); }
.view-tab.active { background: var(--primary-blue); border-color: var(--primary-blue); color: #fff; font-weight: 600; box-shadow: 0 4px 12px rgba(26,127,212,.25); }

.owner-entry-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.owner-entry-card { display: block; padding: 22px 18px; background: #fff; border: 1px solid var(--border); border-radius: 12px; text-decoration: none; transition: all .18s; }
.owner-entry-card:hover { border-color: var(--primary-blue); box-shadow: 0 6px 18px rgba(26,127,212,.12); transform: translateY(-2px); }
.oe-icon { font-size: 30px; margin-bottom: 10px; }
.oe-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.oe-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }

/* ============================================================
   后台管理区美化（admin / dashboard / buyer-dashboard / join）
   覆盖内联老样式，统一到品牌视觉。不动页面结构。
   ============================================================ */

/* ===== 后台表单控件（统一突破内联边框/圆角/聚焦） ===== */
#admin-panel input, #admin-panel select, #admin-panel textarea,
#dashboard-content input, #dashboard-content select, #dashboard-content textarea,
#main-content input, #main-content select, #main-content textarea,
#join-card input, #join-step1 input, #login-modal input,
.form-group input, .form-group select, .form-group textarea,
.form-control {
  border: 1px solid #D5DDE7 !important;
  border-radius: 8px !important;
  padding: 9px 13px !important;
  font-size: 13.5px !important;
  outline: none !important;
  transition: border-color .18s ease, box-shadow .18s ease;
  background: #fff !important;
  color: #1B2A3A !important;
}
#admin-panel input:focus, #admin-panel select:focus, #admin-panel textarea:focus,
#dashboard-content input:focus, #dashboard-content select:focus, #dashboard-content textarea:focus,
#main-content input:focus, #main-content select:focus, #main-content textarea:focus,
#join-card input:focus, #login-modal input:focus,
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: #1A7FD4 !important;
  box-shadow: 0 0 0 3px rgba(26,127,212,0.14);
}

/* 后台按钮统一（渐变主色 + 悬停上浮） */
#admin-panel button, #dashboard-content button, #main-content button,
.form-group button {
  border-radius: 8px !important;
  font-size: 13.5px !important;
  transition: all .2s ease;
  cursor: pointer;
}
#admin-panel button:not(.cfg-btn-cancel):not(.js-):hover,
#dashboard-content button:hover, #main-content button:hover { transform: translateY(-1px); }

/* ===== 后台侧边栏（admin） ===== */
#admin-sidebar { width: 250px !important; }
#admin-sidebar .sidebar-link {
  display: flex !important; align-items: center;
  padding: 11px 18px !important; margin: 2px 12px;
  border-radius: 10px !important;
  color: rgba(255,255,255,0.82) !important;
  font-size: 14px !important;
  border-left: none !important;
  transition: all .18s ease;
  gap: 10px;
}
#admin-sidebar .sidebar-link:hover { background: rgba(255,255,255,0.10); color: #fff !important; }
#admin-sidebar .sidebar-link.active {
  background: linear-gradient(135deg, #1A7FD4 0%, #2B8FE0 100%) !important;
  color: #fff !important; font-weight: 600;
  box-shadow: 0 4px 12px rgba(26,127,212,0.35);
}
#admin-sidebar .sidebar-link.active::before { display: none; }
#admin-sidebar .badge {
  margin-left: auto !important; border-radius: 999px;
  min-width: 20px; text-align: center; font-size: 11px !important; padding: 2px 7px !important;
}

/* ===== 后台统计卡 ===== */
#admin-stats .dash-item,
#stats-cards .dash-item,
.stats-card { border-radius: 14px !important; box-shadow: 0 2px 12px rgba(11,43,74,0.06) !important; border: 1px solid rgba(11,43,74,0.06) !important; }
#admin-stats, #stats-cards { gap: 16px !important; }

/* ===== 采购商看板统计卡（buyer） ===== */
.stats-grid { gap: 16px; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.stat-card {
  background: #fff; border-radius: 14px; padding: 20px 22px;
  box-shadow: 0 2px 12px rgba(11,43,74,0.06); border: 1px solid rgba(11,43,74,0.06);
  transition: all .22s ease; position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, #1A7FD4, #F5C842);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(26,127,212,0.12); }
.stat-card .stat-value { font-size: 28px; font-weight: 800; color: #0B2B4A; line-height: 1.2; }
.stat-card .stat-label { font-size: 13px; color: #8A9AA8; margin-top: 4px; }
.stat-card .stat-desc { font-size: 12px; color: #B0BCC8; margin-top: 2px; }

/* ===== 后台卡片头/正文（buyer） ===== */
.card-header { font-size: 15px; font-weight: 700; color: #0B2B4A; padding-bottom: 12px; border-bottom: 1px solid #F0F4F8; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.card-header::before { content: ''; width: 4px; height: 16px; background: linear-gradient(180deg,#1A7FD4,#2B8FE0); border-radius: 2px; }
.card-body { font-size: 13.5px; }

/* ===== 需求/收藏/询盘列表项（buyer） ===== */
.demands-list, .favorites-list, .quotes-list, .compare-list { display: flex; flex-direction: column; gap: 12px; }
.demand-item, .favorite-item, .quote-item, .compare-item {
  background: #fff; border-radius: 12px; padding: 16px 18px;
  border: 1px solid rgba(11,43,74,0.07); box-shadow: 0 1px 6px rgba(11,43,74,0.04);
  transition: all .2s ease;
}
.demand-item:hover, .favorite-item:hover, .quote-item:hover, .compare-item:hover {
  border-color: rgba(26,127,212,0.25); box-shadow: 0 4px 14px rgba(26,127,212,0.10); transform: translateY(-1px);
}
.demand-item .demand-title, .favorite-item .favorite-name { font-size: 14.5px; font-weight: 600; color: #0B2B4A; }
.demand-meta, .favorite-meta, .quote-time { font-size: 12.5px; color: #8A9AA8; margin-top: 6px; }
.quote-header { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; font-weight: 600; color: #0B2B4A; }
.quote-content { font-size: 13px; color: #4A5A6A; margin-top: 8px; line-height: 1.7; }
.quote-footer { margin-top: 10px; text-align: right; }
.empty-state { text-align: center; padding: 48px 20px; color: #9AA7B5; font-size: 14px; }
.empty-state::before { content: '暂无数据'; display: block; font-size: 15px; font-weight: 600; margin-bottom: 6px; color: #B0BCC8; }

/* ===== 后台表格（统一） ===== */
.compare-table, #ent-list table, #pending-list table, #bid-list table, #news-list table,
#user-list table, #order-list table, #log-list table, #word-list table, #cf-list table,
table.data-table {
  border-collapse: collapse; width: 100%; font-size: 13px; background: #fff;
  border-radius: 10px; overflow: hidden; box-shadow: 0 1px 6px rgba(11,43,74,0.05);
}
.compare-table th, #ent-list th, #pending-list th, #bid-list th, #news-list th,
#user-list th, #order-list th, #log-list th, #word-list th, #cf-list th, table.data-table th {
  background: linear-gradient(135deg, #0B2B4A 0%, #16395C 100%);
  color: #fff !important; font-weight: 600; padding: 11px 14px; border: none; font-size: 13px;
}
.compare-table td, #ent-list td, #pending-list td, #bid-list td, #news-list td,
#user-list td, #order-list td, #log-list td, #word-list td, #cf-list td, table.data-table td {
  padding: 10px 14px; border-bottom: 1px solid #F0F4F8; color: #3A4A5A;
}
.compare-table tbody tr:nth-child(even), #ent-list tr:nth-child(even), #pending-list tr:nth-child(even),
#bid-list tr:nth-child(even), #news-list tr:nth-child(even), #user-list tr:nth-child(even),
#order-list tr:nth-child(even), #log-list tr:nth-child(even), #word-list tr:nth-child(even),
#cf-list tr:nth-child(even), table.data-table tr:nth-child(even) { background: #F8FAFD; }
.compare-table tbody tr:hover, #ent-list tr:hover, #pending-list tr:hover, #bid-list tr:hover,
#news-list tr:hover, #user-list tr:hover, #order-list tr:hover, #log-list tr:hover,
#word-list tr:hover, #cf-list tr:hover, table.data-table tr:hover { background: #EDF5FD; }

/* ===== 徽章/标签状态色 ===== */
.badge { border-radius: 999px !important; font-size: 11.5px !important; padding: 2px 9px !important; font-weight: 600; }
.tag { border-radius: 6px; font-size: 12px; padding: 2px 8px; }
.tag-blue { background: #E8F1FB; color: #1A7FD4; }

/* ===== 后台开关（switch/slider） ===== */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; background: #D5DDE7; border-radius: 24px; cursor: pointer;
  transition: background .2s;
}
.slider::before {
  content: ''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: transform .2s; box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.switch input:checked + .slider { background: #1A7FD4; }
.switch input:checked + .slider::before { transform: translateX(20px); }

/* ===== 后台登录卡 ===== */
#admin-login, #dashboard-login, #login-modal .modal-content {
  border-radius: 16px !important; box-shadow: 0 12px 40px rgba(11,43,74,0.12) !important;
  border: 1px solid rgba(11,43,74,0.06) !important;
}
#admin-login button, #dashboard-login button, #login-modal button[type="submit"], #login-modal .btn-primary {
  background: linear-gradient(135deg, #1A7FD4 0%, #2B8FE0 100%) !important;
  border: none !important; font-weight: 600; box-shadow: 0 4px 14px rgba(26,127,212,0.3) !important;
}
#admin-login button:hover, #dashboard-login button:hover { background: linear-gradient(135deg,#0F6AB8 0%,#1A7FD4 100%) !important; }

/* ===== 步骤指示器（join / dashboard 三步） ===== */
.step { text-align: center; font-size: 13px; color: #8A9AA8; }
.step .step-num {
  width: 34px; height: 34px; line-height: 34px; border-radius: 50%; margin: 0 auto 8px;
  font-weight: 700; background: #E4E8EE; color: #8A9AA8;
}

/* ===== 模态框 ===== */
.modal-overlay { background: rgba(11,43,74,0.45) !important; backdrop-filter: blur(2px); }
.modal-content { border-radius: 14px !important; box-shadow: 0 16px 48px rgba(11,43,74,0.18) !important; }
.modal-title { font-size: 16px; font-weight: 700; color: #0B2B4A; }

/* ===== 分页/搜索空态 ===== */
.search-empty { background: #F8FAFD; border-radius: 10px; padding: 32px; color: #9AA7B5; }
.pagination .current { background: #1A7FD4 !important; border-color: #1A7FD4 !important; }

/* ===== 后台页头/面包屑 ===== */
#admin-panel .page-header h1, #dashboard-content .page-header h1 { font-size: 24px; }

/* ===== 后台响应式 ===== */
@media (max-width: 900px) {
  #admin-sidebar { width: 100% !important; flex-direction: row !important; overflow-x: auto; padding: 8px !important; }
  #admin-sidebar .sidebar-link { white-space: nowrap; margin: 0 4px; }
  #admin-panel > div[style*="display:flex"] { flex-direction: column !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr; }
  .compare-table, #ent-list table, #bid-list table { display: block; overflow-x: auto; white-space: nowrap; }
}