body { margin: 0; 
       font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
       overflow-y: scroll; /* 始终显示垂直滚动条 */
       

}

main {
  width: calc(100% - 10px); /* 宽度减去两边的留白 */
  margin: 0 5px;            /* 左右各留 5px 空白 */
  height: 666px;
  background-image: url('../img/banner.png');
  background-size: cover;
  position: relative; /* 关键点：设置为相对定位 */
}

.elementor-heading-title{
  color: white;
  padding-left: 50px;
}
.Home-page-text{

  margin-top: 100px;
}