body,
html {
  background: #F5F5F5 !important;
}
.wd-item {
  margin-top: 0px;
  margin-bottom: 30px;
}
.wxwd-item {
  margin-top: 0px;
  margin-bottom: 30px;
}
.wd-box {
  background: #fff;
}
@media screen and (max-width: 750px) {
  .wd-item {
    background: #fff;
  }
  .zx-rm-pp {
    width: 100%;
    flex-wrap: wrap;
    padding: 0;
    box-sizing: border-box;
  }
}