/* ============================================================
   书签导航系统 - 主样式表
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #4a90d9;
  --primary-dark: #357abd;
  --success: #5cb85c;
  --danger: #d9534f;
  --warning: #f0ad4e;
  --text: #333;
  --text-light: #666;
  --text-muted: #999;
  --border: #e8e8e8;
  --bg: #f5f7fa;
  --bg-card: #fff;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.06);
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 14px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; }

/* ---------- 顶部导航 ---------- */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  height: 56px;
}
.navbar-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-right: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-brand:hover { color: var(--primary); }
.navbar-nav { display: flex; gap: 4px; flex: 1; }
.navbar-nav a {
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--text-light);
  font-size: 14px;
  transition: all .2s;
}
.navbar-nav a:hover, .navbar-nav a.active {
  background: rgba(74,144,217,.1);
  color: var(--primary);
}
.navbar-right { display: flex; align-items: center; gap: 12px; }
.navbar-right .user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
}
.navbar-right .user-info:hover { background: var(--bg); }
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 容器 ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 24px 20px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.card-header h2, .card-header h3 { font-size: 18px; font-weight: 600; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  line-height: 1.5;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #4cae4c; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c9302c; color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #ec971f; color: #fff; }
.btn-default { background: #fff; color: var(--text); border-color: var(--border); }
.btn-default:hover { background: var(--bg); border-color: #ccc; }
.btn-sm { padding: 4px 12px; font-size: 13px; }
.btn-lg { padding: 12px 32px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------- 表单 ---------- */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-light);
  font-size: 14px;
}
.form-control {
  width: 100%;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
  color: var(--text);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74,144,217,.1);
}
textarea.form-control { resize: vertical; min-height: 100px; font-family: inherit; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-row { display: flex; gap: 16px; }
.form-row .form-group { flex: 1; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }
.form-check label { margin-bottom: 0; font-weight: normal; cursor: pointer; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th, .table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.table th {
  background: var(--bg);
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
}
.table tr:hover { background: #fafbfc; }
.table .actions { white-space: nowrap; }
.table .actions a, .table .actions button { margin-right: 6px; }

/* ---------- 书签网格 ---------- */
.category-section { margin-bottom: 32px; }
.category-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.category-title .cat-icon { font-size: 20px; }
.bookmark-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.bookmark-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all .2s;
  text-decoration: none;
  color: var(--text);
}
.bookmark-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(74,144,217,.12);
  transform: translateY(-1px);
  color: var(--text);
}
.bookmark-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  overflow: hidden;
}
.bookmark-icon img { width: 100%; height: 100%; object-fit: cover; }
.bookmark-info { flex: 1; min-width: 0; }
.bookmark-title {
  font-weight: 500;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bookmark-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* ---------- 子分类导航 ---------- */
.subcat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.subcat-nav a {
  padding: 5px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-light);
  transition: all .2s;
}
.subcat-nav a:hover, .subcat-nav a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---------- 登录/注册页 ---------- */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
}
.auth-box {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.auth-box h1 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 8px;
}
.auth-box .subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 14px;
}
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- 提示框 ---------- */
.alert {
  padding: 12px 18px;
  border-radius: 6px;
  margin-bottom: 18px;
  font-size: 14px;
}
.alert-success { background: #f0f9eb; border: 1px solid #c2e7b0; color: #3d8b3d; }
.alert-danger { background: #fef0f0; border: 1px solid #fbc4c4; color: #c45656; }
.alert-warning { background: #fdf6ec; border: 1px solid #f5dab1; color: #b88230; }
.alert-info { background: #ecf5ff; border: 1px solid #b3d8ff; color: #3a78c2; }

/* ---------- 标签 ---------- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}
.badge-primary { background: rgba(74,144,217,.1); color: var(--primary); }
.badge-success { background: rgba(92,184,92,.1); color: var(--success); }
.badge-danger { background: rgba(217,83,79,.1); color: var(--danger); }
.badge-warning { background: rgba(240,173,78,.1); color: var(--warning); }
.badge-muted { background: #f0f0f0; color: var(--text-muted); }

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}
.pagination a {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-light);
  background: #fff;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .current { font-size: 13px; color: var(--text-muted); }

/* ---------- 用户中心侧边栏 ---------- */
.user-layout { display: flex; gap: 24px; align-items: flex-start; }
.user-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 0;
  position: sticky;
  top: 80px;
}
.user-sidebar a {
  display: block;
  padding: 10px 20px;
  color: var(--text-light);
  font-size: 14px;
  border-left: 3px solid transparent;
  transition: all .2s;
}
.user-sidebar a:hover { background: var(--bg); color: var(--primary); }
.user-sidebar a.active {
  background: rgba(74,144,217,.08);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: 500;
}
.user-main { flex: 1; min-width: 0; }

/* ---------- 后台布局 ---------- */
.admin-layout { display: flex; min-height: calc(100vh - 56px); }
.admin-sidebar {
  width: 220px;
  background: #2c3e50;
  color: #ecf0f1;
  flex-shrink: 0;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
}
.admin-sidebar .sidebar-title {
  padding: 16px 20px;
  font-size: 12px;
  text-transform: uppercase;
  color: #7f8c8d;
  letter-spacing: 1px;
}
.admin-sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: #bdc3c7;
  font-size: 14px;
  transition: all .2s;
}
.admin-sidebar a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-sidebar a.active { background: var(--primary); color: #fff; }
.admin-main { flex: 1; padding: 24px; min-width: 0; }

/* ---------- 统计卡片 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.stat-card .stat-label { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--text); }
.stat-card .stat-icon { float: right; font-size: 32px; opacity: .3; }

/* ---------- 个人主页 ---------- */
.profile-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.profile-header .avatar {
  width: 72px;
  height: 72px;
  font-size: 28px;
  background: rgba(255,255,255,.2);
}
.profile-header h1 { font-size: 24px; margin-bottom: 4px; }
.profile-header p { opacity: .85; font-size: 14px; }

/* ---------- 便签卡片 ---------- */
.note-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.note-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  border-top: 3px solid var(--warning);
}
.note-card h3 { font-size: 15px; margin-bottom: 8px; }
.note-card .note-content {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}
.note-card .note-meta {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* ---------- 页面内容展示 ---------- */
.page-content {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  line-height: 1.8;
}
.page-content h1 { font-size: 24px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.page-content img { max-width: 100%; border-radius: 6px; }
.page-content pre {
  background: var(--bg);
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 13px;
}
.page-content code { background: var(--bg); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.page-content blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 16px;
  margin: 16px 0;
  color: var(--text-light);
}

/* ---------- 搜索框 ---------- */
.search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.search-box input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}
.search-box input:focus { outline: none; border-color: var(--primary); }

/* ---------- 空状态 ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; opacity: .5; }
.empty-state p { margin-bottom: 16px; }

/* ---------- 模态框 ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff;
  border-radius: 12px;
  padding: 28px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h3 { margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* ---------- 页脚 ---------- */
.footer {
  text-align: center;
  padding: 24px 20px;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  background: var(--card);
}

/* 首页友情链接（功能3） */
.friend-links {
  margin-top: 20px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  font-size: 13px;
  color: var(--text2);
}
.friend-links-label { font-weight: 600; color: var(--text); }
.friend-link-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text2);
  text-decoration: none;
  transition: color .15s;
}
.friend-link-item:hover { color: var(--primary); }
.friend-link-icon { width: 16px; height: 16px; object-fit: contain; border-radius: 3px; }

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .navbar-inner { padding: 0 12px; }
  .navbar-nav { display: none; }
  .container { padding: 16px 12px; }
  .user-layout, .admin-layout { flex-direction: column; }
  .user-sidebar, .admin-sidebar {
    width: 100%;
    position: static;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    padding: 8px;
  }
  .user-sidebar a, .admin-sidebar a { padding: 8px 12px; font-size: 13px; }
  .bookmark-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .form-row { flex-direction: column; gap: 0; }
  .profile-header { flex-direction: column; text-align: center; padding: 16px; }
  .profile-header .avatar { width: 48px; height: 48px; font-size: 20px; }
  .profile-header h1 { font-size: 20px; }
}

/* ============================================================
   v1.2 新增样式 - 主题系统、搜索、排序、导入导出
   ============================================================ */

/* CSS变量（主题系统） */
:root {
  --primary: #4a90d9;
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1a1a1a;
  --text2: #666666;
  --border: #e8e8e8;
  --link-hover: #40a9ff;
}
body { background: var(--bg); color: var(--text); }
a { color: var(--primary); }
a:hover { color: var(--link-hover); }
.card { background: var(--card); border-color: var(--border); }
.table { background: var(--card); }
.table th { background: var(--bg); color: var(--text2); border-color: var(--border); }
.table td { border-color: var(--border); color: var(--text); }
.form-control { background: var(--card); border-color: var(--border); color: var(--text); }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(74,144,217,.2); }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--link-hover); border-color: var(--link-hover); }
.navbar { background: var(--card); border-bottom-color: var(--border); }
.navbar-brand { color: var(--text); }
.navbar-nav a { color: var(--text2); }
.navbar-nav a:hover, .navbar-nav a.active { color: var(--primary); }
.user-sidebar, .admin-sidebar { background: var(--card); border-color: var(--border); }
.user-sidebar a, .admin-sidebar a { color: var(--text2); }
.user-sidebar a:hover, .admin-sidebar a:hover,
.user-sidebar a.active, .admin-sidebar a.active { background: rgba(74,144,217,.1); color: var(--primary); }
.alert { background: var(--card); border-color: var(--border); }

/* 深色模式 */
body[data-dark="1"] {
  --bg: #141414;
  --card: #1f1f1f;
  --text: #e8e8e8;
  --text2: #a0a0a0;
  --border: #303030;
}
body[data-dark="1"] .form-control { background: #2a2a2a; border-color: #3a3a3a; color: #e8e8e8; }
body[data-dark="1"] .btn { background: #2a2a2a; border-color: #3a3a3a; color: #e8e8e8; }
body[data-dark="1"] .btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
body[data-dark="1"] .table th { background: #262626; }

/* 导航栏搜索框 */
.navbar-search { flex: 1; max-width: 400px; margin: 0 20px; }
.navbar-search form { display: flex; gap: 0; }
.navbar-search input[type="text"] {
  flex: 1; padding: 6px 12px; border: 1px solid var(--border);
  border-radius: 4px 0 0 4px; font-size: 13px; background: var(--card); color: var(--text);
  outline: none; min-width: 0;
}
.navbar-search input[type="text"]:focus { border-color: var(--primary); }
.navbar-search select {
  padding: 6px 8px; border: 1px solid var(--border); border-left: none;
  font-size: 13px; background: var(--card); color: var(--text); outline: none; cursor: pointer;
}
.navbar-search button {
  padding: 6px 14px; background: var(--primary); border: 1px solid var(--primary);
  border-radius: 0 4px 4px 0; color: #fff; font-size: 13px; cursor: pointer; transition: all .2s;
}
.navbar-search button:hover { background: var(--link-hover); border-color: var(--link-hover); }

/* 排序栏 */
.sort-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.sort-label { font-size: 13px; color: var(--text2); font-weight: 500; }
.sort-btn {
  display: inline-block; padding: 4px 12px; background: var(--card);
  border: 1px solid var(--border); border-radius: 4px; color: var(--text2);
  font-size: 13px; transition: all .2s; text-decoration: none;
}
.sort-btn:hover { border-color: var(--primary); color: var(--primary); }
.sort-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 主题选择器 */
.theme-picker { display: flex; gap: 10px; flex-wrap: wrap; }
.theme-option {
  width: 56px; height: 56px; border-radius: 8px; cursor: pointer;
  border: 3px solid transparent; position: relative; overflow: hidden; transition: all .2s;
}
.theme-option:hover { transform: scale(1.05); }
.theme-option.active { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(74,144,217,.3); }
.theme-option .tp-color { position: absolute; inset: 0; }
.theme-option .tp-name {
  position: absolute; bottom: 0; left: 0; right: 0; text-align: center;
  font-size: 10px; padding: 2px 0; background: rgba(0,0,0,.5); color: #fff;
}

/* 深色模式切换 */
.dark-mode-toggle { display: flex; gap: 8px; }
.dark-mode-toggle label {
  flex: 1; padding: 10px; border: 1px solid var(--border); border-radius: 6px;
  text-align: center; cursor: pointer; font-size: 13px; transition: all .2s;
}
.dark-mode-toggle label:hover { border-color: var(--primary); }
.dark-mode-toggle input[type="radio"] { display: none; }
.dark-mode-toggle label:has(input:checked) {
  border-color: var(--primary); background: rgba(74,144,217,.08); color: var(--primary); font-weight: 600;
}

/* 导入导出统计 */
.import-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin: 16px 0; }
.import-stat { background: var(--card); padding: 16px; border-radius: 6px; text-align: center; border: 1px solid var(--border); }
.import-stat .num { font-size: 24px; font-weight: 600; color: var(--primary); }
.import-stat .label { font-size: 12px; color: var(--text2); margin-top: 4px; }

/* 搜索结果页 */
.search-category-list { display: flex; flex-direction: column; gap: 8px; }
.search-category-item {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: var(--card); border-radius: 6px; border: 1px solid var(--border);
  text-decoration: none; transition: all .2s;
}
.search-category-item:hover { border-color: var(--primary); background: rgba(74,144,217,.04); }
.search-category-item .cat-icon { font-size: 18px; }
.search-category-item .cat-name { font-weight: 500; color: var(--text); }
.search-category-item .cat-desc { font-size: 12px; color: var(--text2); margin-left: auto; }
.bookmark-meta { display: flex; gap: 12px; margin-top: 4px; font-size: 11px; color: var(--text2); }

/* 响应式优化 - 搜索框 */
@media (max-width: 768px) {
  .navbar-search { order: 3; width: 100%; max-width: 100%; margin: 8px 0 0; }
  .navbar-inner { flex-wrap: wrap; padding: 8px 12px; }
  .navbar-right { margin-left: auto; }
  .sort-bar { gap: 6px; }
  .sort-btn { padding: 4px 10px; font-size: 12px; }
  .theme-option { width: 48px; height: 48px; }
  .dark-mode-toggle label { padding: 8px 6px; font-size: 12px; }
  .table-wrap { overflow-x: auto; }
  .table { min-width: 600px; }
}

/* 触摸设备优化 - 减少hover依赖 */
@media (hover: none) {
  .bookmark-item:active { background: rgba(74,144,217,.1); }
  .user-sidebar a:active, .admin-sidebar a:active { background: rgba(74,144,217,.12); color: var(--primary); }
  .btn:active { transform: scale(0.98); }
  .search-category-item:active { border-color: var(--primary); }
  .theme-option:active { transform: scale(0.95); }
}

/* ============================================================
   v1.3 新增样式 - 行内编辑、批量操作、分类详情、子分类
   ============================================================ */

/* ---------- 行内编辑 ---------- */
.editable { cursor: pointer; position: relative; }
.editable:hover { background: rgba(74,144,217,.06); }
.editable .edit-text { display: inline; }
.inline-input {
  padding: 4px 8px; border: 1px solid var(--primary); border-radius: 4px;
  font-size: 13px; background: var(--card); color: var(--text); outline: none;
  box-shadow: 0 0 0 2px rgba(74,144,217,.15); width: 100%; max-width: 200px;
}
.editable-toggle { cursor: pointer; }
.editable-toggle:hover { background: rgba(74,144,217,.06); }
.editable-password { cursor: pointer; }
.editable-password:hover { background: rgba(74,144,217,.06); }

/* ===== 分类列表：可折叠树形（用户侧 / 后台共用） ===== */
.cat-name-cell .tree-wrap { display: inline-flex; align-items: center; }
.cat-name-cell .tree-indent { display: inline-block; width: 16px; flex: 0 0 16px; }
/* 折叠/展开箭头：CSS 实心三角，放大、清晰、不占标题文字位置 */
.cat-name-cell .tree-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; flex: 0 0 22px; height: 20px; margin-right: 4px;
  color: var(--text-muted); cursor: pointer; user-select: none;
  border-radius: 4px; transition: background .12s, color .12s;
}
.cat-name-cell .tree-toggle:hover { background: rgba(74,144,217,.20); color: var(--primary); }
.cat-name-cell .tree-toggle::before {
  content: ""; width: 0; height: 0;
  border-style: solid;
  /* 展开态：朝下的实心三角 */
  border-width: 8px 6px 0 6px;
  border-color: currentColor transparent transparent transparent;
}
/* 折叠态：朝右的实心三角 */
.table tbody tr.collapsed .cat-name-cell .tree-toggle::before {
  border-width: 6px 0 6px 9px;
  border-color: transparent transparent transparent currentColor;
}
.cat-name-cell .tree-toggle-leaf { visibility: hidden; cursor: default; }
/* 顶级分类视觉区分 */
.table tbody tr[data-level="0"] .cat-name-cell { font-weight: 600; }
.table tbody tr[data-level="0"] { background: rgba(74,144,217,.05); }
.table tbody tr[data-level="0"]:hover { background: rgba(74,144,217,.09); }
/* 折叠 / 展开全部 */
.tree-tools { display: inline-flex; gap: 6px; margin-left: 8px; vertical-align: middle; }
.hint-text { font-size: 11px; color: var(--text2); font-weight: normal; opacity: .7; }

/* ---------- 批量操作栏 ---------- */
.batch-bar {
  display: flex; align-items: center; gap: 12px; padding: 10px 20px;
  background: rgba(74,144,217,.06); border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.batch-count { font-size: 13px; color: var(--text2); }
.batch-count strong { color: var(--primary); font-size: 15px; }
.form-control-sm {
  padding: 4px 8px; font-size: 13px; height: auto; border-radius: 4px;
}

/* ---------- 搜索栏 ---------- */
.search-row { gap: 8px; }
.search-row input[name="q"] { flex: 0 1 280px; }

/* ---------- 每页数量设置 ---------- */
.per-page-form { display: inline-block; }
.per-page-label { font-size: 13px; color: var(--text2); display: inline-flex; align-items: center; gap: 4px; }
.per-page-label select { margin: 0 2px; }
.per-page-wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap; padding: 10px 20px; border-top: 1px solid var(--border);
}
.per-page-wrap:first-of-type { border-top: none; border-bottom: 1px solid var(--border); }

/* ---------- 批量栏内的分类下拉(顶部/底部共用) ---------- */
.batch-bar select.target-category { display: none; }

/* ---------- Toast 提示 ---------- */
.toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-20px);
  padding: 10px 24px; border-radius: 6px; font-size: 14px; color: #fff;
  z-index: 9999; opacity: 0; transition: all .3s ease; pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-success { background: #52c41a; }
.toast-danger { background: #ff4d4f; }
.toast-info { background: var(--primary); }

/* ---------- 分类标题可点击 ---------- */
.cat-title-link {
  color: var(--text); text-decoration: none; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.cat-title-link:hover { color: var(--primary); text-decoration: none; }
.cat-more-btn {
  margin-left: auto; font-size: 13px; color: var(--text2); font-weight: normal;
  text-decoration: none; padding: 2px 10px; border-radius: 4px;
  transition: all .2s; white-space: nowrap;
}
.cat-more-btn:hover { background: rgba(74,144,217,.1); color: var(--primary); }

/* ---------- 子分类区块 ---------- */
.subcat-section {
  margin-top: 20px; margin-bottom: 20px; padding: 16px; background: rgba(74,144,217,.03);
  border-radius: 8px; border: 1px solid var(--border);
}
.subcat-title {
  display: flex; align-items: center; gap: 6px; margin-bottom: 12px;
  font-size: 15px; font-weight: 600;
}
.subcat-title .cat-title-link { font-size: 15px; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex; align-items: center; gap: 6px; padding: 12px 0;
  font-size: 13px; color: var(--text2); flex-wrap: wrap;
}
.breadcrumb a { color: var(--text2); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* ---------- 可选便签卡片 ---------- */
.note-card-selectable { position: relative; }
.note-card-check {
  position: absolute; top: 10px; right: 10px; z-index: 2;
}
.note-card-check input[type="checkbox"] {
  width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary);
}

/* ---------- 表格复选框 ---------- */
.table input[type="checkbox"] {
  width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary);
  vertical-align: middle;
}

/* ---------- 深色模式适配 ---------- */
body[data-dark="1"] .subcat-section { background: rgba(74,144,217,.08); }
body[data-dark="1"] .batch-bar { background: rgba(74,144,217,.1); }
body[data-dark="1"] .batch-bar-float { background: var(--bg-card); }
body[data-dark="1"] .per-page-label { color: var(--text2); }
body[data-dark="1"] .editable:hover,
body[data-dark="1"] .editable-toggle:hover,
body[data-dark="1"] .editable-password:hover { background: rgba(74,144,217,.12); }

/* ============================================================
   v1.3.4 新增样式 - 公告跑马灯、广告位、移动端修复
   ============================================================ */

/* ---------- 公告跑马灯 ---------- */
.announcement-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}
.announcement-label {
  font-size: 16px;
  flex-shrink: 0;
}
.marquee-container {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-width: 0;
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--text);
  flex-shrink: 0;
}
.marquee-item a {
  color: var(--primary);
  text-decoration: none;
}
.marquee-item a:hover {
  text-decoration: underline;
}
/* 横向滚动动画 */
.marquee-horizontal .marquee-track {
  animation: marquee-h var(--marquee-duration, 30s) linear infinite;
}
.marquee-horizontal .marquee-container:hover .marquee-track {
  animation-play-state: paused;
}
@keyframes marquee-h {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* 纵向滚动 */
.marquee-vertical {
  flex-direction: row;
}
.marquee-vertical .marquee-container {
  height: 24px;
}
.marquee-vertical .marquee-track {
  flex-direction: column;
  gap: 0;
  animation: marquee-v var(--marquee-duration, 30s) linear infinite;
}
.marquee-vertical .marquee-item {
  height: 24px;
  line-height: 24px;
}
@keyframes marquee-v {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

/* ---------- 广告位 ---------- */
.ad-slot {
  margin: 16px 0;
  overflow: hidden;
}
.ad-slot img { max-width: 100%; }
.ad-top { margin-top: 0; }
.ad-bottom { margin-bottom: 0; }
.ad-category { margin-top: 12px; }

/* 广告外框：与友情链接/聚合搜索模块一致的卡片样式 */
.ad-card {
  margin: 16px 0;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.ad-card .ad-slot { margin: 0; }


/* ---------- 移动端修复：搜索框遮挡分类标题 ---------- */
@media (max-width: 768px) {
  .navbar {
    position: relative;
  }
  .container {
    padding-top: 16px;
  }
  /* 确保搜索框换行后navbar高度自适应，不遮挡内容 */
  .navbar-inner {
    height: auto;
    min-height: 56px;
    padding-top: 8px;
    padding-bottom: 8px;
    row-gap: 8px;
  }
  .navbar-search {
    order: 3;
    width: 100%;
    max-width: 100%;
    margin: 0;
  }
  .navbar-search form {
    width: 100%;
  }
  .navbar-search input[type="text"] {
    min-width: 0;
  }
}

/* ---------- 移动端修复：页面超边界 ---------- */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    max-width: 100%;
  }
  .container, .container-narrow {
    max-width: 100%;
    overflow-x: hidden;
  }
  .card {
    padding: 16px;
    max-width: 100%;
    overflow-x: hidden;
  }
  .admin-main, .user-main {
    padding: 16px 12px;
    max-width: 100%;
    overflow-x: hidden;
  }
  .form-control, input, select, textarea {
    max-width: 100%;
    box-sizing: border-box;
  }
  .theme-picker {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .dark-mode-toggle {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  .dark-mode-toggle label {
    flex: 1 0 auto;
    min-width: 70px;
  }
  .table-wrap {
    width: 100%;
    max-width: 100%;
  }
  .announcement-bar {
    padding: 8px 12px;
  }
  .ad-slot {
    max-width: 100%;
  }
}

/* ---------- 深色模式：新元素适配 ---------- */
body[data-dark="1"] .announcement-bar {
  background: var(--card);
  border-color: var(--border);
}
body[data-dark="1"] .marquee-item {
  color: var(--text);
}
body[data-dark="1"] .footer {
  background: var(--card);
  border-top-color: var(--border);
  color: var(--text2);
}
body[data-dark="1"] .footer a {
  color: var(--primary);
}
body[data-dark="1"] .inline-input { background: #2a2a2a; }

/* ========== v1.3.8 深色模式：统一修复白块问题 ========== */
body[data-dark="1"] .navbar,
body[data-dark="1"] .auth-box,
body[data-dark="1"] .user-sidebar,
body[data-dark="1"] .stat-card,
body[data-dark="1"] .note-card,
body[data-dark="1"] .page-content,
body[data-dark="1"] .modal,
body[data-dark="1"] .card,
body[data-dark="1"] .table,
body[data-dark="1"] .form-control,
body[data-dark="1"] .btn-default,
body[data-dark="1"] .pagination a,
body[data-dark="1"] .search-category-item,
body[data-dark="1"] .announcement-bar,
body[data-dark="1"] .inline-input {
  background-color: var(--card);
}
body[data-dark="1"] .table tr:hover {
  background-color: rgba(74,144,217,.08);
}
body[data-dark="1"] .bookmark-item:hover {
  background-color: rgba(74,144,217,.1);
}

/* ============================================================
   v1.3.9.5 首页结构分离：栏目 / 整栏 / 预览卡
   ============================================================ */
.home-section { margin-bottom: 28px; }
.home-section .section-title {
  font-size: 18px; font-weight: 600; margin-bottom: 16px; padding-left: 12px;
  border-left: 4px solid var(--primary); display: flex; align-items: center; gap: 8px;
}
.home-section .section-title a { color: var(--text); text-decoration: none; }
.home-section .section-title a:hover { color: var(--primary); }
.home-section .section-icon { font-size: 20px; }

/* 分类下的 HTML 页面（站内直链，如关于/帮助）复用书签小药丸 .bookmark-mini，无需单独样式 */

/* 整栏模式 */
.home-full-section .bookmark-grid { margin-bottom: 0; }

/* 预览卡模式 */
.home-preview-section .preview-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px;
}
.home-preview-section .preview-links {
  display: flex; flex-wrap: wrap; gap: 10px; flex: 1; min-width: 0;
}
/* 小药丸：提升为全局工具类，首页预览卡 / 导航栏目 / 更多 统一复用 */
.bookmark-mini {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); text-decoration: none; font-size: 13px; transition: all .2s;
  max-width: 200px;
}
.bookmark-mini:hover {
  border-color: var(--primary); color: var(--primary); background: rgba(74,144,217,.06);
}
.bookmark-mini .mini-icon { font-size: 15px; flex-shrink: 0; }
.bookmark-mini .mini-title {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}
/* v1.4.0.5 书签描述（标题下方显示模式）：标题与描述纵向堆叠 */
.bookmark-mini .mini-text { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
.bookmark-mini .mini-desc {
  font-size: 11px; line-height: 1.3; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}
.home-preview-section .preview-more {
  white-space: nowrap; font-size: 13px; color: var(--primary); text-decoration: none;
  padding: 6px 10px; border-radius: 6px;
}
.home-preview-section .preview-more:hover { background: rgba(74,144,217,.08); }

/* 导航栏目模式 */
.home-nav-section { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.home-nav-section .section-title { border-left: none; padding-left: 0; margin-bottom: 16px; }
.home-nav-section .nav-columns {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px;
}
.home-nav-section .nav-column-title {
  font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--primary);
}
.home-nav-section .nav-column-title a { color: var(--primary); text-decoration: none; }
.home-nav-section .nav-column-title a:hover { text-decoration: underline; }
.home-nav-section .nav-links { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.home-nav-section .nav-links a {
  font-size: 13px; color: var(--text-light); text-decoration: none;
}
.home-nav-section .nav-links a:hover { color: var(--primary); }

body[data-dark="1"] .home-preview-section .preview-row,
body[data-dark="1"] .home-nav-section { background-color: var(--card); border-color: var(--border); }

@media (max-width: 768px) {
  .home-preview-section .preview-row { flex-direction: column; align-items: flex-start; }
  .home-preview-section .preview-links { width: 100%; }
  .home-nav-section .nav-columns { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
  .home-section .section-title { font-size: 16px; }
}

/* ============================================================
   v1.3.9.6 界面控制面板 / 小药丸 / 首页布局
   ============================================================ */

/* 顶部导航-界面控制按钮 */
.navbar-ui { display: flex; align-items: center; gap: 8px; margin-left: 4px; }
.ui-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 32px; padding: 0 10px;
  border: 1px solid var(--border); background: var(--bg-card); color: var(--text);
  border-radius: 6px; cursor: pointer; font-size: 14px; line-height: 1; transition: all .2s;
}
.ui-toggle:hover { border-color: var(--primary); color: var(--primary); }
.ui-interface-btn { font-size: 13px; }

/* 浮动面板 */
.ui-panel {
  position: fixed; top: 64px; right: 16px; z-index: 200;
  width: 280px; max-width: calc(100vw - 32px);
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,.15); padding: 14px; color: var(--text);
}
.ui-panel[hidden] { display: none; }
.ui-panel-header { display: flex; align-items: center; justify-content: space-between; font-weight: 600; margin-bottom: 10px; }
.ui-panel-close { border: none; background: transparent; font-size: 20px; line-height: 1; cursor: pointer; color: var(--text-muted); }
.ui-panel-close:hover { color: var(--text); }
.ui-panel-section { padding: 10px 0; border-top: 1px solid var(--border); }
.ui-panel-section:first-of-type { border-top: none; padding-top: 0; }
.ui-panel-label { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.ui-panel-hint { margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); }

/* 主题色块 */
.ui-theme-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.ui-theme-swatch {
  width: 30px; height: 30px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; box-shadow: 0 0 0 1px var(--border) inset; transition: transform .15s;
}
.ui-theme-swatch:hover { transform: scale(1.08); }
.ui-theme-swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--primary); }

/* 分段控件 */
.ui-seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; width: 100%; }
.ui-seg-btn {
  flex: 1; padding: 7px 4px; border: none; background: var(--bg-card); color: var(--text-light);
  cursor: pointer; font-size: 13px; transition: all .15s;
}
.ui-seg-btn + .ui-seg-btn { border-left: 1px solid var(--border); }
.ui-seg-btn:hover { color: var(--primary); }
.ui-seg-btn.active { background: var(--primary); color: #fff; }

/* 小药丸网格（移动端自动协调列数） */
.pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
.pill-grid .bookmark-mini { width: 100%; max-width: none; box-sizing: border-box; }
/* 分类详情页：每行 6~8 个，列更宽以显示更多字符 */
.cat-pill-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.bookmark-mini img.mini-icon { width: 15px; height: 15px; object-fit: contain; border-radius: 3px; flex-shrink: 0; }
.bookmark-mini .mini-badge {
  font-size: 10px; line-height: 1; padding: 2px 4px; border-radius: 4px;
  background: var(--warning); color: #fff; flex-shrink: 0;
}
/* 首页「页面」药丸块：与上方书签/子分类块保持间距，避免视觉粘连 */
.cat-page-pills { margin-top: 12px; }
/* 分类详情页：每行 6~8 个，列更宽以显示更多字符（160px → 180px） */
.cat-pill-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
/* 页面药丸（📄）与书签药丸视觉区分：轻微强调色边框 */
.cat-page-pill { border-color: rgba(74,144,217,.45); }
.cat-page-pill:hover { border-color: var(--primary); }
.cat-page-pill .mini-icon { color: var(--primary); }
/* 拖拽排序提示条 */
.drag-hint { font-size: 13px; color: var(--text-muted); background: rgba(74,144,217,.07); border: 1px solid rgba(74,144,217,.2); border-radius: 8px; padding: 10px 14px; margin: 0 0 12px; line-height: 1.7; }
.drag-hint strong { color: var(--primary); }
/* 拖拽时的占位行样式 */
.drag-ghost { opacity: .6; background: rgba(74,144,217,.12); }

/* 默认布局：更多 链接靠右 */
.home-default-section .section-more {
  margin-left: auto; font-size: 13px; color: var(--primary); text-decoration: none;
  padding: 2px 10px; border-radius: 6px; white-space: nowrap;
}
.home-default-section .section-more:hover { background: rgba(74,144,217,.08); }

/* 分类竖排布局 */
.home-vertical { display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: start; }
.vcat-nav { position: sticky; top: 72px; align-self: stretch; display: flex; flex-direction: column; gap: 2px; }
.vcat-nav-item { border-radius: 8px; }
.vcat-link {
  display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 8px;
  color: var(--text); text-decoration: none; font-size: 14px; cursor: pointer; transition: all .15s;
}
.vcat-link:hover { background: var(--bg); }
.vcat-link.active { background: var(--primary); color: #fff; }
.vcat-sub { display: flex; flex-direction: column; margin: 2px 0 6px 14px; border-left: 2px solid var(--border); padding-left: 8px; }
.vcat-sub-link {
  display: flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 6px;
  color: var(--text-light); text-decoration: none; font-size: 13px; cursor: pointer; transition: all .15s;
}
.vcat-sub-link:hover { background: var(--bg); color: var(--primary); }
.vcat-sub-link.active { color: var(--primary); font-weight: 600; }
.vcat-icon { font-size: 15px; flex-shrink: 0; }
.vcat-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.vcat-content { min-width: 0; }
.vcat-panel { display: none; }
.vcat-panel.is-active { display: block; animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.vsub-block { margin-top: 18px; }
.vsub-title { font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--primary); }
.vsub-title a { color: var(--primary); text-decoration: none; }
.vsub-title a:hover { text-decoration: underline; }
/* 竖排布局：每个分类面板底部的「查看更多」按钮 */
.vcat-more-link {
  display: inline-flex; align-items: center; margin-top: 16px;
  padding: 7px 16px; border: 1px solid var(--border); border-radius: 8px;
  color: var(--primary); text-decoration: none; font-size: 13px; background: var(--bg-card);
  transition: all .2s;
}
.vcat-more-link:hover { border-color: var(--primary); background: rgba(74,144,217,.08); color: var(--primary); }

/* 头像下拉菜单（移动端把界面/主题收进菜单） */
.user-info { position: relative; cursor: pointer; }
.user-info .caret { font-size: 10px; color: var(--text-muted); margin-left: 2px; }
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 150;
  min-width: 150px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12); padding: 6px;
  display: flex; flex-direction: column;
}
.user-dropdown[hidden] { display: none; }
.user-dropdown a, .user-dropdown .js-open-panel {
  padding: 9px 12px; border-radius: 6px; color: var(--text); text-decoration: none;
  font-size: 13px; background: transparent; border: none; text-align: left; cursor: pointer;
}
.user-dropdown a:hover, .user-dropdown .js-open-panel:hover { background: var(--bg); color: var(--primary); }

/* 分类横排布局 */
.home-horizontal { }
.hcat-tabs {
  display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px;
  border-bottom: 1px solid var(--border); margin-bottom: 16px; -webkit-overflow-scrolling: touch;
}
.hcat-tab {
  display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto; padding: 8px 14px;
  border-radius: 8px; color: var(--text-light); text-decoration: none; font-size: 14px;
  white-space: nowrap; transition: all .15s; cursor: pointer;
}
.hcat-tab:hover { background: var(--bg); color: var(--primary); }
.hcat-tab.active { background: var(--primary); color: #fff; }
.hcat-icon { font-size: 15px; }
.hsub-tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 14px; -webkit-overflow-scrolling: touch; }
.hsub-tab {
  flex: 0 0 auto; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-light); text-decoration: none; font-size: 13px; white-space: nowrap;
  cursor: pointer; background: var(--bg-card);
}
.hsub-tab:hover { border-color: var(--primary); color: var(--primary); }
.hsub-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.hbm-group[hidden] { display: none; }
.hcat-more-link {
  display: inline-flex; align-items: center; margin-top: 14px;
  padding: 7px 16px; border: 1px solid var(--border); border-radius: 8px;
  color: var(--primary); text-decoration: none; font-size: 13px; background: var(--bg-card);
  transition: all .2s;
}
.hcat-more-link:hover { border-color: var(--primary); background: rgba(74,144,217,.08); }

/* 分类卡片布局（v1.3.9.7 新增） */
.home-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 18px;
  align-items: start;
}
.home-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}
.home-card:hover { border-color: var(--primary); box-shadow: 0 6px 20px rgba(74,144,217,.12); }
.home-card-head {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.home-card-icon { font-size: 18px; flex-shrink: 0; }
.home-card-title {
  font-size: 16px; font-weight: 600; color: var(--text); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.home-card-title:hover { color: var(--primary); }
.home-card-more {
  margin-left: auto; flex-shrink: 0; font-size: 13px; color: var(--primary);
  text-decoration: none; white-space: nowrap; padding: 2px 10px; border-radius: 6px;
}
.home-card-more:hover { background: rgba(74,144,217,.08); }
.home-card-subcats {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px;
}
.home-card-subcats .bookmark-mini {
  background: rgba(74,144,217,.06); border-color: transparent; font-size: 12px;
  max-width: 100%; color: var(--text2);
}
.home-card-subcats .bookmark-mini:hover { background: rgba(74,144,217,.14); border-color: var(--primary); color: var(--primary); }
.home-card-sub-more, .home-card-bm-more { color: var(--text-muted); font-weight: 500; }
.home-card-bms { margin-top: 2px; grid-template-columns: repeat(auto-fill, minmax(95px, 1fr)); }

/* 深色模式适配 */
body[data-dark="1"] .home-card { background-color: var(--card); border-color: var(--border); }
body[data-dark="1"] .home-card:hover { border-color: var(--primary); }
body[data-dark="1"] .home-card-subcats .bookmark-mini { background: rgba(74,144,217,.12); color: var(--text2); }
body[data-dark="1"] .home-card-subcats .bookmark-mini:hover { background: rgba(74,144,217,.2); color: var(--primary); }

/* 移动端协调 */
@media (max-width: 768px) {
  .home-vertical { grid-template-columns: 84px 1fr; gap: 10px; }
  .vcat-nav { position: sticky; top: 64px; }
  .vcat-link { padding: 10px 4px; font-size: 13px; justify-content: center; }
  .vcat-icon { display: none; }
  .vcat-sub { display: none; }
  .vcat-name { font-size: 13px; }
  .pill-grid { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
  /* 分类详情页：移动端改为 2 列，单个药丸更宽、标题截断更少（仅分类页，不影响首页药丸） */
  .cat-pill-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .ui-panel { top: 60px; right: 8px; left: 8px; width: auto; }
  /* 顶栏：移动端保证单行，隐藏中部导航与用户名，搜索自适应 */
  .navbar-nav { display: none; }
  .navbar-search { flex: 1 1 auto; min-width: 0; margin: 0 8px; }
  .navbar-search input[type="text"] { min-width: 0; width: 100%; }
  .user-name { display: none; }
  .user-info .caret { display: none; }
  .navbar-inner { gap: 8px; }
  /* 分类卡片：手机端按分类顺序竖向堆叠 */
  .home-card-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ========== v1.4.1.1 全站聚合搜索条（页头广告位下方） ========== */
.agg-search {
  margin: 16px 0;
  padding: 12px 16px;
  background: var(--card, var(--bg-card, #fff));
  border: 1px solid var(--border);
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow);
}
.agg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.agg-tab {
  appearance: none;
  cursor: pointer;
  padding: 5px 14px;
  font-size: 13px;
  line-height: 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text2, var(--text-light, #666));
  transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.agg-tab:hover { border-color: var(--primary); color: var(--primary); }
.agg-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}
.agg-input-row { display: flex; gap: 8px; }
.agg-keyword {
  flex: 1;
  min-width: 0;
  height: 38px;
  padding: 0 14px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card, #fff);
  color: var(--text);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.agg-keyword:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(74,144,217,.15); }
.agg-submit {
  flex-shrink: 0;
  width: 46px;
  height: 38px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}
.agg-submit:hover { background: var(--primary-dark, var(--primary)); border-color: var(--primary-dark, var(--primary)); }
/* 深色模式：跟随主题变量即可，仅需微调输入框底色 */
body[data-dark="1"] .agg-keyword { background: rgba(255,255,255,.06); }
@media (max-width: 640px) {
  .agg-search { margin: 12px 0; padding: 10px 12px; }
  .agg-tab { padding: 4px 10px; font-size: 12px; }
  .agg-submit { width: 42px; }
}
