* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box
}

*,
body {
  padding: 0px;
  margin: 0px;
  color: #222;
  font-family: "微软雅黑";
}

html,
body {
  font-size: .16rem;
  color: #ffffff;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  height: 100%;
}

.bck {
  width: 100%;
  height: 90rem;

  background-color: rgb(80, 80, 242);


}

.banner {
  position: relative;
  left: 50%;
  transform: translate(-50%, -40%);
  width: 350rem;
}

#content {
  width: 100%;
  margin-top: -40rem;
}

#content_item {
  display: flex;
  flex-wrap: wrap;
}

#content_item>div {
  width: 30%;
  font-size: 12rem;
  height: 110rem;
  border-right: 1px solid rgb(150, 148, 148);
  border-bottom: 1px solid rgb(150, 148, 148);
  text-align: center;
  line-height: 50rem;
  font-weight: 600;
}

#content_item>div:nth-child(3n+1) {
  margin-left: 5%;
  border-left: none;
}

#content_item>div:nth-child(3n) {

  border-right: none;
}



#content_item>div img {
  width: 50rem;
  display: block;
  margin-left: 50%;
  transform: translate(-50%, 30%);
}

.show_all {
  font-size: 12rem;
  color: rgb(77, 79, 79);
  text-align: center;
  margin-top: 20rem;
  font-weight: bold;
  margin-bottom: 20rem;
}

#foot {
  width: 100%;
  position: fixed;
  bottom: 0rem;
  border: 1px;
  height: 50rem;
  border-top: 1px solid rgb(150, 148, 148);
  display: flex;
  flex-wrap: wrap;
}

#foot>div {
  text-align: center;
  font-size: 10rem;
  line-height: 30rem;
}

#foot>div img {
  display: block;
  position: relative;
  left: 50%;
  top: 10%;
  transform: translate(-50%);
}

#pageOne {
  display: block;
  overflow: auto;
  height: calc(100% - 50rem);
}

#pageTwo {
  display: none;
  overflow: auto;
  height: calc(100% - 50rem);
}