* {
  margin: 0;
  padding: 0;
}

#ul1 {
  position: relative;
  margin:0px auto;
  overflow: hidden;
}

#ul1 li {
  list-style: none;
  background-color: #164778;
  box-shadow: 0px 0px 3px 1px #ccc;
  z-index: 10 !important;
}

body {
  text-align: center;
  background-color: #86a7c5;
}

.box0 {
  width: 70px;
  height: 70px;
  background: url(../images/1.png) no-repeat;
  background-size: cover;
  float: left;
}

.box1 {
  width: 70px;
  height: 70px;
  background: url(../images/2.png) no-repeat;
  background-size: cover;
  float: left;
}

.box2 {
  width: 70px;
  height: 70px;
  background: url(../images/3.png) no-repeat;
  background-size: cover;
  float: left;
}

.box3 {
  width: 70px;
  height: 70px;
  background: url(../images/4.png) no-repeat;
  background-size: cover;
  float: left;
}

.box4 {
  width: 70px;
  height: 70px;
  background: url(../images/5.png) no-repeat;
  background-size: cover;
  float: left;
}

.box5 {
  width: 70px;
  height: 70px;
  background: url(../images/6.png) no-repeat;
  background-size: cover;
  float: left;
}
.top{
  display: flex;
  color: #fff;
  justify-content: center;
  align-items: center;
  height: 30px;
}
.left {
  margin-right: 50px;
}
.end{
  display: none;
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.end>div{
  color: #fff;
  margin-top: 30px;
  font-size: 24px;
}
.end .btn{
  cursor: pointer;
  margin: 30px auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 275px;
  height: 75px;
  background: url('../images/btn.png');
  background-size: 100% 100%;
}

/* 适配手机端 */
@media screen and (max-width: 600px) {
  #ul1{
    width: 100vw !important;
    height: 100vh !important;
  }
  #ul1 li {
    width: calc(100vw / 7);
    height: calc(100vw / 7);
  }
}