.bg-image {
    background-image: url('epictale-background.svg'); /* 替换为您的实际背景图像路径 */
    background-size: cover;
    background-position: center;
    transition: filter 0.3s; /* 平滑过渡效果 */
  }
  
  @media only screen and (max-width: 1280px) {
    .bg-image {
      -webkit-filter: blur(20px) brightness(110%); /* 为旧版Safari添加前缀 */
      filter: blur(20px) brightness(110%); /* 模糊效果并使背景更亮 */
    }
  }