/* 基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 现代化表单样式 */
.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 600;
  color: #374151;
  font-size: 14px;
}

.label-icon {
  margin-right: 8px;
  font-size: 16px;
}

.required {
  color: #ef4444;
  margin-left: 4px;
}

.form-input,
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s ease;
  background: #fff;
}

.form-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.form-group small {
  display: block;
  margin-top: 6px;
  color: #6b7280;
  font-size: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

/* 复选框样式 */
.form-options {
  margin: 24px 0;
}

.option-group {
  margin-bottom: 16px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  padding: 16px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  transition: all 0.2s ease;
  background: #f9fafb;
}

.checkbox-label:hover {
  border-color: #3b82f6;
  background: #eff6ff;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid #d1d5db;
  border-radius: 4px;
  margin-right: 12px;
  margin-top: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  background: #fff;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: #3b82f6;
  border-color: #3b82f6;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.checkbox-text {
  display: flex;
  flex-direction: column;
}

.checkbox-text strong {
  color: #1f2937;
  margin-bottom: 4px;
}

.checkbox-text small {
  color: #6b7280;
  font-size: 12px;
}

/* 现代化按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  gap: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
}

.btn-icon {
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

.btn-secondary {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

/* 消息样式 */
.message {
  margin: 20px 0;
  padding: 16px 20px;
  border-radius: 12px;
  display: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.message.success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
  border-left: 4px solid #10b981;
}

.message.error {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
  border-left: 4px solid #ef4444;
}

.message.info {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1e40af;
  border-left: 4px solid #3b82f6;
}

/* 初始化页面样式 */
.init-form,
.login-form {
  max-width: 450px;
  margin: 50px auto;
  background: rgba(255, 255, 255, 0.95);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.init-form h1,
.login-form h1 {
  text-align: center;
  margin-bottom: 12px;
  color: #1f2937;
  font-size: 28px;
  font-weight: 700;
}

.subtitle {
  text-align: center;
  color: #6b7280;
  margin-bottom: 32px;
  font-size: 16px;
}

/* 仪表板样式 */
.dashboard {
  min-height: 100vh;
  background: #f8fafc;
}

/* 现代化头部 */
.header {
  background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 100%);
  color: white;
  padding: 20px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.header-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  margin-top: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 用户信息 */
.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 600;
  font-size: 14px;
}

.user-status {
  font-size: 12px;
  opacity: 0.8;
}

.user-status.online {
  color: #10b981;
}

/* 状态横幅 */
.status-banner {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 24px 0;
  border-bottom: 1px solid #e2e8f0;
}

.status-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.status-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.2s ease;
}

.status-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.status-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.bot-icon {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.user-icon {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.sub-icon {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.msg-icon {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.status-content {
  flex: 1;
}

.status-title {
  font-size: 14px;
  color: #6b7280;
  font-weight: 500;
  margin-bottom: 4px;
}

.status-value {
  font-size: 24px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 4px;
}

.status-detail {
  font-size: 12px;
  color: #9ca3af;
}

/* 现代化标签页样式 */
.nav-tabs {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab-buttons {
  display: flex;
  gap: 0;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #6b7280;
  transition: all 0.2s ease;
  border-bottom: 3px solid transparent;
}

.tab-btn:hover {
  color: #3b82f6;
  background: #f8fafc;
}

.tab-btn.active {
  color: #3b82f6;
  background: #f8fafc;
  border-bottom-color: #3b82f6;
}

.tab-icon {
  font-size: 16px;
}

.main-content {
  padding: 32px 0;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* 现代化区块样式 */
.modern-card {
  background: white;
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-header h2 {
  margin: 0;
  color: #1f2937;
  font-size: 24px;
  font-weight: 700;
}

.section-subtitle {
  color: #6b7280;
  font-size: 14px;
  margin-top: 4px;
}

.section-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* 列表样式 */
.subscriptions-list,
.posts-list {
  margin-top: 24px;
}

.subscription-item,
.post-item {
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  transition: all 0.2s ease;
}

.subscription-item:hover,
.post-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.subscription-item h4,
.post-item h4 {
  margin-bottom: 8px;
  color: #1f2937;
  font-size: 16px;
  font-weight: 600;
}

.subscription-item .keywords {
  color: #3b82f6;
  font-weight: 600;
  margin-bottom: 6px;
  padding: 3px 6px;
  background: #eff6ff;
  border-radius: 4px;
  display: inline-block;
  font-size: 13px;
}

.subscription-item .filters,
.post-item .meta {
  color: #6b7280;
  font-size: 13px;
  margin-bottom: 12px;
}

.subscription-item .actions,
.post-item .actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.subscription-item .actions .btn,
.post-item .actions .btn {
  padding: 6px 12px;
  font-size: 11px;
}

/* 统计信息样式 */
.stats-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.stat-card {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
  margin-bottom: 12px;
  color: #6b7280;
  font-size: 14px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.stat-card .number {
  font-size: 36px;
  font-weight: 800;
  color: #1f2937;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 错误页面样式 */
.error-page {
  text-align: center;
  max-width: 500px;
  margin: 100px auto;
  padding: 40px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.error-page h1 {
  margin-bottom: 20px;
  color: #ef4444;
  font-size: 32px;
  font-weight: 700;
}

.error-page p {
  margin-bottom: 30px;
  color: #6b7280;
  font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header .container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .header-right {
    flex-direction: column;
    gap: 12px;
  }

  .status-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .tab-buttons {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }

  .tab-btn {
    min-width: 100px;
    white-space: nowrap;
    padding: 12px 16px;
    font-size: 13px;
  }

  .main-content {
    padding: 20px 0;
  }

  .modern-card {
    padding: 20px;
    margin-bottom: 20px;
  }

  .section-header {
    flex-direction: column;
    align-items: stretch;
  }

  .form-grid,
  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }

  .form-actions,
  .section-actions {
    flex-direction: column;
  }

  .stats-content {
    grid-template-columns: 1fr 1fr;
  }

  .checkbox-label {
    padding: 12px;
  }

  .btn {
    justify-content: center;
    padding: 12px 20px;
    font-size: 14px;
  }
  
  /* 登录和初始化页面优化 */
  .init-form,
  .login-form {
    margin: 20px auto;
    padding: 24px;
    max-width: 90vw;
  }
  
  .init-form h1,
  .login-form h1 {
    font-size: 24px;
  }
  
  .subtitle {
    font-size: 14px;
  }
  
  .form-input,
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 16px; /* 防止iOS放大输入框 */
  }
  
  /* 表单布局优化 */
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group label {
    font-size: 14px;
    margin-bottom: 6px;
  }
}

/* 空状态样式 */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: #6b7280;
}

.empty-state h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #9ca3af;
}

.empty-state p {
  font-size: 14px;
  margin: 0;
}

/* 内容区域样式 */
.post-item .content {
  background: #f1f5f9;
  padding: 16px;
  border-radius: 8px;
  margin: 12px 0;
  color: #475569;
  line-height: 1.6;
}

.post-item h4 a {
  color: #1f2937;
  text-decoration: none;
  transition: color 0.2s ease;
}

.post-item h4 a:hover {
  color: #3b82f6;
}

.post-item .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.post-item .meta span {
  font-size: 13px;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 加载状态 */
.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn[disabled]:hover {
  transform: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 小屏手机优化 */
@media (max-width: 576px) {
  .container {
    padding: 0 12px;
  }
  
  /* 页面头部 */
  .header-left h1 {
    font-size: 20px;
  }
  
  .header-subtitle {
    font-size: 12px;
  }
  
  .user-info {
    padding: 6px 12px;
  }
  
  .user-avatar {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  /* 状态卡片 */
  .status-cards {
    grid-template-columns: 1fr;
  }
  
  .status-card {
    padding: 16px;
  }
  
  .status-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  
  .status-value {
    font-size: 20px;
  }
  
  /* 标签页 */
  .tab-btn {
    padding: 10px 12px;
    font-size: 12px;
    min-width: 80px;
  }
  
  /* 内容区域 */
  .main-content {
    padding: 15px 0;
  }
  
  .modern-card {
    padding: 16px;
    margin-bottom: 16px;
  }
  
  .section-header {
    flex-direction: column;
    gap: 12px;
  }
  
  .section-header h2 {
    font-size: 18px;
  }
  
  /* 表单优化 */
  .form-input,
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px;
    font-size: 16px;
  }
  
  .form-group {
    margin-bottom: 18px;
  }
  
  .form-group label {
    font-size: 13px;
    margin-bottom: 6px;
  }
  
  /* 按钮 */
  .btn {
    padding: 12px 16px;
    font-size: 14px;
  }
  
  .section-actions {
    gap: 8px;
  }
  
  .section-actions button {
    padding: 10px 14px;
    font-size: 13px;
  }
  
  /* 列表项 */
  .subscription-item,
  .post-item {
    padding: 12px;
    margin-bottom: 8px;
  }
  
  .subscription-item h4,
  .post-item h4 {
    font-size: 14px;
    line-height: 1.4;
  }
  
  .post-item .meta {
    flex-direction: column;
    gap: 6px;
  }
  
  .post-item .meta span {
    font-size: 12px;
  }
  
  .post-item .content {
    padding: 12px;
    margin: 8px 0;
    font-size: 13px;
    line-height: 1.5;
  }
  
  .actions {
    gap: 4px;
    flex-wrap: wrap;
  }
  
  .actions button {
    padding: 6px 10px;
    font-size: 11px;
  }
  
  /* 统计卡片 */
  .stats-content {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .stat-card {
    padding: 16px;
  }
  
  .stat-card h3 {
    font-size: 12px;
    margin-bottom: 8px;
  }
  
  .stat-card .number {
    font-size: 24px;
  }
  
  /* 登录和初始化页面 */
  .init-form,
  .login-form {
    margin: 10px auto;
    padding: 20px;
    max-width: 95vw;
  }
  
  .init-form h1,
  .login-form h1 {
    font-size: 20px;
  }
  
  .subtitle {
    font-size: 13px;
  }
  
  /* 复选框 */
  .checkbox-label {
    padding: 10px;
    font-size: 13px;
  }
  
  .checkbox-custom {
    width: 18px;
    height: 18px;
    margin-right: 10px;
  }
  
  /* 空状态 */
  .empty-state {
    padding: 30px 15px;
  }
  
  .empty-state h3 {
    font-size: 16px;
  }
  
  .empty-state p {
    font-size: 13px;
  }
}

/* 推送设置表单的复选框样式覆盖 */
.push-settings-form .checkbox-label input[type="checkbox"] {
  display: block !important;
  width: 18px !important;
  height: 18px !important;
  cursor: pointer !important;
  margin: 0 !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 10 !important;
}

.push-settings-form .checkbox-label {
  cursor: pointer !important;
}

.push-settings-form .checkbox-label:hover {
  background: #f0f7ff !important;
  border-color: #3b82f6 !important;
}

/* 筛选区域样式 */
.filters-section {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  margin-bottom: 20px;
}

.filters-section h3 {
  color: #495057;
  font-size: 16px;
  margin-bottom: 16px;
  font-weight: 600;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  align-items: end;
}

.filter-grid label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: #495057;
  font-size: 14px;
}

.filter-grid input,
.filter-grid select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ced4da;
  border-radius: 4px;
  background: white;
  font-size: 14px;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.filter-grid input:focus,
.filter-grid select:focus {
  border-color: #4caf50;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(76, 175, 80, 0.25);
}

/* 文章信息显示 */
#postsInfo {
  background: #e3f2fd;
  border: 1px solid #bbdefb;
  border-radius: 6px;
  padding: 12px 16px;
  color: #1976d2;
  font-size: 14px;
  margin-bottom: 16px;
}

/* 加载更多按钮 */
#loadMoreContainer {
  text-align: center;
  margin-top: 20px;
}

#loadMoreBtn {
  padding: 12px 24px;
  background: #2196f3;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

#loadMoreBtn:hover {
  background: #1976d2;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(33, 150, 243, 0.3);
}

#loadMoreBtn:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* 没有更多数据提示 */
#noMoreData {
  text-align: center;
  margin-top: 20px;
  color: #6c757d;
  font-size: 14px;
  font-style: italic;
}

/* 推送状态样式优化 */
.post-item .meta span[style*="color"] {
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid currentColor;
}

/* 移动端筛选区域优化 */
@media (max-width: 768px) {
  .filter-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .filters-section {
    padding: 16px;
    margin-bottom: 16px;
  }
  
  .filters-section h3 {
    font-size: 14px;
    margin-bottom: 12px;
  }
  
  .filter-grid input,
  .filter-grid select {
    padding: 12px;
    font-size: 16px; /* 防止iOS缩放 */
  }
  
  #postsInfo {
    padding: 10px 12px;
    font-size: 13px;
    margin-bottom: 12px;
  }
  
  #loadMoreBtn {
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
  }
}