.close{
  background: rgba(0, 38, 86, 0.75) url('../images/arrow.png') center left no-repeat;
}

.topIcon{
  background:url('../images/rest/restIcon.png') center no-repeat;
}
.nav-el{
  width:29%;
  margin:2% 2%;
}

.nav-el .bigT{
  color:#fff;
  font-size:32px;
  margin-top: 10px;
}
.nav-el .bigT2{
  color:#fff;
  font-size:20px;
  margin-top: 2px;
  background:green;
}
.nav-el .icon_ {
  width:60%;
  margin-top:30%;
}
/* .icon-heart{
  background:url('../images/rest/rest01.png') no-repeat;
}
.icon-cloud{
  background:url('../images/rest/rest02.png') no-repeat;
}
.icon-location{
  background:url('../images/rest/rest03.png') no-repeat;
}
.icon-search{
  background:url('../images/rest/rest04.png') no-repeat;
} */
body.dm-demo1{
   background: #5a9bef url('../images/fayuan.png') no-repeat bottom;
   background-size:140%;
}