.middle-content{
  background-color: rgb(242,245,247);
}

.middle-content > ul {
  width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding-top: 40px;
}

.middle-content > ul > li{
  margin-bottom: 30px;
  cursor: pointer;
}

#videoList .img{
  height:171px;
  background:linear-gradient(180deg,rgba(0,0,0,0.1) 0%,rgba(0,0,0,0.3) 100%);
}

.title{
  font-size:16px;
  font-family:MicrosoftYaHei;
  color:rgba(68,68,68,1);
}

.character{
  font-size:14px;
  font-family:MicrosoftYaHei;
  color:rgba(68,68,68,1);
}

#Shelter{
  position: fixed;
  left: 0px;
  bottom: 0px;
  top: 0px;
  right: 0px;
  width:100%;
  height:100vh;
  background:rgba(0,0,0,0.3);
  z-index: 99999;
}

#Shelter .model {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width:540px;
  height:604px;
  text-align: center;
  background:rgba(255,255,255,1);
  border-radius:4px;
}

#Shelter .model > img{
  width:300px;
  height:300px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}

#Shelter .money{
  position: absolute;
  left: 50%;
  top: 15%;
  transform: translate(-50%,-50%);
  font-size:18px;
  font-family:MicrosoftYaHei;
  color:rgba(68,68,68,1);
}

#Shelter .btn{
  position: absolute;
  left: 50%;
  top: 85%;
  transform: translateX(-50%);
  width:460px;
  height:50px;
  background:rgba(255,255,255,1);
  border-radius:4px;
  border:1px solid rgba(221,221,221,1);
  cursor: pointer;
}