/* ========================================================
   汽车座椅行业门户 — 工业编辑杂志风 CSS 系统
   设计规范来源: miaoda-react-admin DESIGN.md
   ======================================================== */

/* ---------- 字体 ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap');

/* ---------- 设计变量 ---------- */
:root {
  /* 主色 */
  --color-primary: #1a4ba0;
  --color-primary-light: #0131b9;
  --color-accent: #7cb342;     /* 品牌绿 */
  --color-accent-hover: #6aa038;
  --color-accent-light: #9ccc65;
  --color-secondary: #0131b9;

  /* 背景 & 前景 */
  --color-bg: #F5F8FB;
  --color-fg: #0F172A;
  --color-card: #FFFFFF;
  --color-muted: #8899aa;
  --color-border: #d0dce9;
  --color-border-hover: #a0b8cc;

  /* 语义色 */
  --color-success: #16A34A;
  --color-warning: #D97706;
  --color-info: #0284C7;
  --color-danger: #DC2626;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* 圆角 */
  --radius: 4px;

  /* 字体 */
  --font: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, sans-serif;

  /* 过渡 */
  --transition: 150ms ease;
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- 排版系统 ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-fg);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent); }

/* ---------- 布局容器 ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- 导航栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 9000;
  background: linear-gradient(135deg, #0131b9 0%, #0131b9 100%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 0;
}

.site-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  margin-right: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.3px;
}

.site-logo:hover { color: var(--color-primary); }

/* 短粗线锚点 — 已移除（统一站内视觉，不在标题/区块头前再加装饰线） */

.site-nav {
  display: flex;
  align-items: center;
  flex: 1;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  height: 60px;
  padding: 0 16px;
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-nav a:hover {
  color: #ffffff;
  border-bottom-color: rgba(255,255,255,0.6);
}

.site-nav a.active {
  color: #ffffff;
  font-weight: 600;
  border-bottom-color: #ffffff;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-user .avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

/* 移动端菜单 */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-fg);
}

/* ---------- 按钮系统 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: scale(0.98); }

/* 主按钮 — 石墨灰填充 */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: #fff;
}

/* 次按钮 — 灰底深字 */
.btn-secondary {
  background: var(--color-bg);
  color: var(--color-fg);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: #F3F4F6;
  border-color: var(--color-border-hover);
}

/* 危险按钮 */
.btn-danger {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--color-border);
}
.btn-danger:hover {
  background: #FEF2F2;
  border-color: #FECACA;
}

/* 幽灵按钮 */
.btn-ghost {
  background: transparent;
  color: var(--color-muted);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--color-bg);
  color: var(--color-fg);
}

/* 按钮尺寸 */
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-lg { padding: 10px 20px; font-size: 15px; }

/* ---------- 卡片系统 ---------- */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.card:hover {
  border-color: var(--color-primary);
}

.card-flat {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* ---------- 标签系统 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius);
}

/* 供应标签 — 工业红 */
.tag-supply {
  background: var(--color-accent);
  color: #fff;
}

/* 需求标签 — 石板灰 */
.tag-demand {
  background: var(--color-secondary);
  color: #fff;
}

/* 推荐标签 */
.tag-hot {
  background: #FEF2F2;
  color: var(--color-accent);
  border: 1px solid #FECACA;
}

/* 普通标签 */
.tag-normal {
  background: var(--color-bg);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

/* ---------- 表单系统 ---------- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--color-fg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus {
  border-color: var(--color-primary);
}

.form-input::placeholder { color: #9CA3AF; }

/* ---------- 分隔线系统 ---------- */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 24px 0;
}

/* ---------- 搜索栏 ---------- */
.search-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.search-input {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
  font-family: var(--font);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
  color: var(--color-fg);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus {
  border-color: var(--color-primary);
}

.search-input::placeholder { color: #9CA3AF; }

/* ---------- 标签筛选栏 ---------- */
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag-filter .tag-btn {
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.tag-filter .tag-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #F9FAFB;
}

.tag-filter .tag-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ---------- 章节标题（带短粗线） ---------- */
.section-title {
  margin-bottom: 24px;
}

.section-title-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.section-title h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-fg);
  letter-spacing: -0.3px;
}

.section-title p {
  font-size: 13px;
  color: var(--color-muted);
  padding-left: 42px;
}

.section-title-action {
  margin-left: auto;
  flex-shrink: 0;
}

/* ---------- 列表卡片（工业线规） ---------- */
.article-list {
  display: block;
  gap: 0;
  border: none;
  background: transparent;
}

.article-card {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
  border-right: none;
  transition: background var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  background: #F9FAFB;
}

.article-card .thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.article-card .thumb-placeholder {
  width: 120px;
  height: 80px;
  background: var(--color-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #D1D5DB;
  font-size: 24px;
  flex-shrink: 0;
}

.article-card .info { flex: 1; min-width: 0; }

.article-card .title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  letter-spacing: -0.2px;
}

.article-card:hover .title { color: var(--color-accent); }

.article-card .tags { margin-bottom: 6px; }

.article-card .meta {
  font-size: 12px;
  color: var(--color-muted);
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ---------- 网格卡片（3列） ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.grid-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.grid-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.grid-card .thumb-wrap {
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--color-bg);
}

.grid-card img.thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.grid-card:hover img.thumb { transform: scale(1.03); }

.grid-card .thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #D1D5DB;
  font-size: 36px;
  background: var(--color-bg);
}

.grid-card .card-body {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.grid-card .title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  letter-spacing: -0.2px;
}

.grid-card:hover .title { color: var(--color-accent); }

.grid-card .excerpt {
  font-size: 13px;
  color: var(--color-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  line-height: 1.5;
}

.grid-card .meta {
  font-size: 12px;
  color: var(--color-muted);
  display: flex;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

/* ---------- 统计数字 ---------- */
.stat-number {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 32px;
}

.pagination button {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.pagination button:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #F9FAFB;
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination .current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination .current:hover { background: var(--color-primary-light); }

/* ---------- 通知徽章 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 9px;
  background: var(--color-accent);
  color: #fff;
}

/* ---------- 空状态 ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-muted);
}

.empty-state .empty-line {
  width: 40px;
  height: 1px;
  background: var(--color-border);
  margin: 0 auto 16px;
}

.empty-state p { font-size: 14px; }

/* ---------- 加载状态 ---------- */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 8px;
  color: var(--color-muted);
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 页面入场动画 ---------- */
.fade-in {
  animation: fadeInUp 240ms ease-out forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero 横幅 ---------- */
.hero-banner {
  background: var(--color-primary);
  padding: 56px 0;
  color: #fff;
}

.hero-banner h1 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.hero-banner p {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-fg); }
.breadcrumb span { opacity: 0.4; }

/* ---------- 底部 ---------- */
/* ==================== Footer ==================== */
.site-footer {
  margin-top: 64px;
  color: #1a1a1a;
  font-size: 13px;
  background: #ffffff;
}

.site-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 16px 32px;
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.footer-main {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 0;
}

.footer-links {
  display: flex;
  gap: 56px;
  flex: 0 0 auto;
}

.footer-link-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 14px;
}

.footer-link-col a {
  display: block;
  font-size: 13px;
  color: #5b6470;
  text-decoration: none;
  line-height: 2;
  transition: color 0.15s;
}
.footer-link-col a:hover { color: #1a4ba0; }

.footer-divider {
  width: 1px;
  align-self: stretch;
  background: #d8dde3;
  margin: 0 56px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  justify-content: flex-end;
}

.footer-brand-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-img {
  height: 48px;
  display: block;
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand-qr-tip {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a1a;
}

.footer-brand-qr-sub {
  font-size: 12px;
  color: #5b6470;
}

.footer-qrcode-img {
  width: 110px;
  height: 110px;
  display: block;
}

/* 底部版权条：背景蓝色全屏宽，但内容宽度与上方一致 */
.footer-bottom {
  background: #1a4ba0;
  color: #ffffff;
  width: 100%;
  padding: 14px 0;
  font-size: 12px;
}

.footer-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px;
  text-align: center;
}

.footer-icp {
  color: #ffffff;
  text-decoration: none;
  opacity: 0.92;
  transition: opacity 0.15s;
}
.footer-icp:hover { opacity: 1; text-decoration: underline; }
.footer-icp-placeholder { font-weight: 600; }

/* ---------- 弹出提示 ---------- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  border: 1px solid transparent;
  margin-bottom: 16px;
}

.alert-success {
  background: #F0FDF4;
  color: #15803D;
  border-color: #BBF7D0;
}

.alert-error {
  background: #FEF2F2;
  color: var(--color-danger);
  border-color: #FECACA;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .container { padding: 0 12px; }

  .site-nav { display: none; }
  .mobile-menu-btn { display: flex; }

  .article-list {
    grid-template-columns: 1fr;
  }

  .grid-cards {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .section-title p { padding-left: 0; }

  .section-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-title-action {
    margin-left: 0;
    margin-top: 12px;
  }

  .site-footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .article-card .thumb {
    width: 90px;
    height: 64px;
  }
}

/* ---------- 滚动条美化 ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-border-hover); }

/* ========== 顶部用户区（工业风调整）========== */
.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: 24px;
}

/* 导航栏登录/注册按钮（深色背景上的精致玻璃质感） */
.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  line-height: 1;
  border-radius: 16px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
}
.nav-btn-ghost {
  color: rgba(255, 255, 255, 0.85);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.nav-btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}
.nav-btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #8bc34a 0%, #7cb342 100%);
  border: 1px solid transparent;
  box-shadow: 0 2px 8px rgba(124, 179, 66, 0.3);
  font-weight: 600;
}
.nav-btn-primary:hover {
  background: linear-gradient(135deg, #9ccc65 0%, #8bc34a 100%);
  box-shadow: 0 4px 12px rgba(124, 179, 66, 0.4);
  transform: translateY(-1px);
}
.nav-btn-primary:active {
  transform: translateY(0);
}

/* 发布快捷按钮（ghost 风格，更克制） */
.btn-publish-shortcut {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  letter-spacing: 0.3px;
  text-decoration: none;
  transition: all 0.15s ease;
  background: transparent;
  position: relative;
}
.btn-publish-shortcut::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px;
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px 0 0 4px;
}
.btn-publish-shortcut:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: #FFF5F5;
}

/* 头部图标按钮（通知铃铛） */
.header-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--color-fg-muted);
  transition: all 0.15s ease;
  text-decoration: none;
  position: relative;
}
.header-icon-btn:hover {
  background: var(--color-bg);
  color: var(--color-fg);
}

/* 用户头像+下拉菜单 */
.header-user-menu {
  position: relative;
}
.header-avatar-btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 0;
}
.header-user .avatar {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  display: block;
  transition: all 0.15s ease;
}
.header-avatar-btn:hover .avatar {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.08);
}

/* 用户下拉菜单 */
.header-user-menu {
  position: relative;
  z-index: 9999;
}
.header-user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  background: #FFFFFF;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
  z-index: 9999;
}
.header-user-menu:hover .header-user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.header-user-dropdown-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 8px;
}
.avatar-dropdown {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}
.dropdown-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-fg);
  line-height: 1.3;
}
.dropdown-role {
  font-size: 11px;
  color: var(--color-fg-muted);
  margin-top: 2px;
}
.header-user-dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: 6px 0;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-fg);
  text-decoration: none;
  transition: background 0.12s ease, color 0.12s ease;
}
.dropdown-item:hover {
  background: var(--color-bg);
  color: var(--color-accent);
}
.dropdown-item svg {
  flex-shrink: 0;
  color: var(--color-fg-muted);
}
.dropdown-item:hover svg { color: var(--color-accent); }
.dropdown-item-danger { color: var(--color-fg-muted); }
.dropdown-item-danger:hover { color: var(--color-accent); background: #FFF5F5; }

/* 响应式：小屏去掉发布按钮显示 */
@media (max-width: 720px) {
  .btn-publish-shortcut {
    display: none;
  }
}

/* 资讯二级分类 tab - FoodTalks 风格 */
.subcat-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    width: 100%;
    padding: 4px 0;
    margin-bottom: 8px;
}
.subcat-tab {
    display: inline-block;
    padding: 8px 4px;
    font-size: 14px;
    color: #909399;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
    position: relative;
}
.subcat-tab:hover {
    color: #7cb342;
}
.subcat-tab.active {
    color: #7cb342;
    font-weight: 700;
}
.subcat-tab.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 5px solid #7cb342;
}