.index_div {}

.section {
  overflow: hidden;
  width: 100vw;
  overflow: hidden;
  width: 100%;
  position: absolute;
  height: 100vh;
  min-height: 100vh;
  background-size: 100% 100%;
}

.index_div {
  width: 100%;
  min-height: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  padding-top: 150px;
}

.banner .index_div {
  padding-top: 0 !important;
}

.section01 {
  z-index: 8;
  background: #ccc;
}

.section02 {
  z-index: 7;
  background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/65/20221101105713_ioeW19bH.jpg) no-repeat center top;
  background-size: 100% 100%;
}

.section03 {
  z-index: 6;
  background: #ccc;
  background-size: 100%;
}

.section04 {
  z-index: 5;
  background: #f5f5f5;
}

.section04 .index_div img {
  position: absolute;
  z-index: 2;
  top: 0;
}

.section05 {
  z-index: 4;
  background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/65/20221101135159_OELprkw1.png) no-repeat center top;
  background-size: 100% 100%;
}

.section06 {
  z-index: 3;
  background: #595959;
}

.lizi {
  position: absolute;
  bottom: 0px;
}