/* 搜索栏区域 */
    .search-section {
      padding: 0.5rem 1rem;
      position: relative;
    }
    .search-section .search-icon {
      position: absolute;
      right: 1.75rem;
      top: 50%;
      transform: translateY(-50%);
      font-size: 1rem;
      color: var(--text-muted);
      pointer-events: none;
    }

    /* 轮播图区域 */
    .banner-section {
      padding: 0 1rem;
    }

    /* 功能入口区域 */
    .feature-section {
      padding: 0.5rem 1rem;
      background: var(--white);
      border-radius: var(--radius-lg);
      margin: 0.75rem 1rem;
    }

    /* 区块标题 */
    .section-title {
      font-size: 1rem;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 0.75rem;
      padding: 0 0.25rem;
    }
    .section-title .more {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-weight: 400;
    }

    /* 热门路线卡片 */
    .route-card {
      width: 200px;
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      margin-right: 0.75rem;
      box-shadow: var(--shadow);
    }
    .route-card img {
      width: 100%;
      height: 110px;
      object-fit: cover;
    }
    .route-card .route-info {
      padding: 0.5rem 0.625rem;
    }
    .route-card .route-name {
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--text);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .route-card .route-meta {
      font-size: 0.6875rem;
      color: var(--text-muted);
      margin-top: 0.25rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* 精选活动 */
    .activity-list {
      padding: 0 1rem;
    }
    .activity-card {
      display: flex;
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      margin-bottom: 0.75rem;
      box-shadow: var(--shadow);
    }
    .activity-card img {
      width: 120px;
      height: 90px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .activity-info {
      flex: 1;
      padding: 0.625rem 0.75rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-width: 0;
    }
    .activity-title {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .activity-desc {
      font-size: 0.6875rem;
      color: var(--text-muted);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .activity-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .activity-bottom .activity-price {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--primary);
    }
    .activity-bottom .activity-tag {
      font-size: 0.625rem;
      color: var(--text-muted);
    }

    /* 公告栏 */
    .announcement-bar {
      display: flex;
      align-items: flex-start;
      margin: 0.5rem 1rem;
      padding: 0.6rem 0.75rem;
      background: #fff8e1;
      border-radius: 8px;
      border: 1px solid #ffe082;
      overflow: hidden;
    }
    .announcement-icon {
      flex-shrink: 0;
      font-size: 1rem;
      margin-right: 0.5rem;
      line-height: 1.5;
    }
    .announcement-scroll {
      flex: 1;
      overflow: hidden;
      height: 1.5rem;
      position: relative;
    }
    .announcement-list {
      display: flex;
      flex-direction: column;
      animation: announce-scroll 12s linear infinite;
    }
    .announcement-item {
      height: 1.5rem;
      line-height: 1.5rem;
      font-size: 0.8rem;
      color: #6d4c41;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      cursor: pointer;
    }
    @keyframes announce-scroll {
      0%, 20% { transform: translateY(0); }
      25%, 45% { transform: translateY(-1.5rem); }
      50%, 70% { transform: translateY(-3rem); }
      75%, 95% { transform: translateY(-4.5rem); }
      100% { transform: translateY(0); }
    }

/* ==================== 下载引导条 ==================== */
.download-bar {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #ff6b35, #ff5722);
  padding: 8px 12px;
  position: relative;
  z-index: 10;
}
.download-bar-logo { width: 36px; height: 36px; border-radius: 8px; margin-right: 10px; }
.download-bar-info { flex: 1; color: #fff; }
.download-bar-title { font-size: 14px; font-weight: 600; }
.download-bar-desc { font-size: 11px; opacity: 0.85; }
.download-bar-btn { background: #fff; color: #ff5722; padding: 6px 14px; border-radius: 16px; font-size: 13px; font-weight: 600; cursor: pointer; }
.download-bar-close { color: rgba(255,255,255,0.7); font-size: 20px; margin-left: 8px; cursor: pointer; line-height: 1; }

/* 导航栏下载按钮 */
.download-app-btn {
  display: inline-flex; align-items: center; gap: 2px;
  background: linear-gradient(135deg, #ff6b35, #ff5722); color: #fff;
  padding: 4px 10px; border-radius: 14px; font-size: 12px; font-weight: 600; cursor: pointer; margin-right: 8px;
}

/* ==================== 下载弹窗 ==================== */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.download-modal { background: #fff; border-radius: 16px; padding: 30px 24px 24px; width: 300px; text-align: center; position: relative; box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.download-modal-header { margin-bottom: 16px; }
.download-modal-logo { width: 56px; height: 56px; border-radius: 12px; margin-bottom: 10px; }
.download-modal-title { font-size: 18px; font-weight: 700; color: #333; }
.download-modal-ver { font-size: 12px; color: #999; margin-top: 4px; }
.download-modal-features { margin-bottom: 20px; }
.dm-feature { font-size: 13px; color: #666; padding: 3px 0; }
.download-modal-btn {
  display: block; background: linear-gradient(135deg, #ff6b35, #ff5722); color: #fff;
  padding: 12px; border-radius: 24px; font-size: 15px; font-weight: 600; text-decoration: none; margin-bottom: 16px; cursor: pointer;
}
.download-modal-tip { font-size: 12px; color: #999; margin-bottom: 10px; }
.download-modal-qr { display: flex; justify-content: center; }
.download-modal-close { position: absolute; top: 10px; right: 14px; font-size: 22px; color: #999; cursor: pointer; line-height: 1; }