.go-tag-cloud-button {
    display: inline-block;
    padding: 12px 30px;
    background-color: #4285f4; /* 谷歌蓝，可自定义 */
    color: white !important;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    border-radius: 12px; /* 控制圆角大小 */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
  }
  
  .go-tag-cloud-button:hover {
    background-color: #3367d6;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
  }