.share-container {
      position: relative;
      margin: 5px 0;
      display:flex;
      padding: 5px 0 0 0;
      /*background: #f8f9fa;*/
      /*border-radius: 10px;*/
      /*border: 1px solid #eaeaea;*/
      
        align-items: center; /* 垂直居中，可保留 */
  justify-content: space-between; /* 可选：让两列左右分布，若需均分用 space-around */
    }
    
    .share-label {
      font-weight: bold;
      margin-bottom: 0;
      color: #333;
      font-size: 16px;
      text-align: center;
    }
    
    .share-buttons {
      display: flex;
      gap: 5px;
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .share-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      color: white;
      text-decoration: none;
      font-size: 22px;
      transition: all 0.3s ease;
      box-shadow: 0 3px 8px rgba(0,0,0,0.15);
      position: relative;
    }
    
    .share-btn:hover {
      transform: translateY(-5px) scale(1.1);
      box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    }
    
    /* 国内平台样式 */
    .douban { background: linear-gradient(135deg, #2e963d, #3ab149); }
    .qq { background: linear-gradient(135deg, #12B7F5, #2ac6ff); }
    .weibo { background: linear-gradient(135deg, #E6162D, #ff3b3b); }
    .qzone { 
      background: linear-gradient(135deg, #FEBE00, #ffd700);
      color: #333; 
    }
    .copy-link { 
      background: linear-gradient(135deg, #666, #888);
      color: white;
    }
    
    /* 平台名称标签 */
    .platform-label {
      position: absolute;
      top: -25px;
      left: 50%;
      transform: translateX(-50%);
      background: rgba(0,0,0,0.8);
      color: white;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 12px;
      white-space: nowrap;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease;
      z-index: 10;
    }
    
    .platform-label::after {
      content: '';
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%);
      border-width: 5px;
      border-style: solid;
      border-color: rgba(0,0,0,0.8) transparent transparent transparent;
    }
    
    .share-btn:hover .platform-label {
      opacity: 1;
      visibility: visible;
    }