@media (max-width: 1199px) {

}

@media (max-width: 1199px) {

}

@media (max-width: 991px) {


}

@media (max-width: 767px) {
 
}


@media (max-width: 640px) {  
 
}

@media (max-width: 480px) {
.up-head {
  display: block;
}
.mb-hide-cover {
  display: none;
}

.siteslider .intro-box .intro-item h1{
    font-size: 3rem;
  }

  .siteslider .intro-box .intro-item h5{
    font-size: 15px;
  }

  .siteslider {
  height: 400px;
}

.siteslider .intro-box {
  height: 400px;
  }

}

@media (max-width: 360px) {
  

}