main{
  padding: 0 2rem 0 2rem;
}
.main_top{
  height: 100%;
  padding: 0.2rem;
}
.main_top .main_ul{
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(11,1fr);
  grid-gap:0.25rem;
}
.main_top .main_ul .item{
  background-color: #4451AD;
  border-radius: 0.3rem;
  overflow: hidden;
  position: relative;
}
.main_top .main_ul .item img{
   width: 100%;
  height: 100%;
  border-radius: 0.3rem;
  transform: translateZ(3rem);
  border: 0.02rem #fff solid;
}
.main_top .main_ul .item p{
  position: absolute;
  width: 100%;
  bottom: 0;
  margin: 0;
  padding: 0;
  color: #fff;
  text-align: center;
  display: none;
}





.main_middle{
  height: 100%;
  padding: 0.2rem;
}
.main_middle .main_ul{
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(11,1fr);
  grid-gap:0.25rem;
}
.main_middle .main_ul .item{
  background-color: #4451AD;
  border-radius: 0.3rem;
  overflow: hidden;
  position: relative;
}
.main_middle .main_ul .item img{
   width: 100%;
  height: 100%;
  border-radius: 0.3rem;
  transform: translateZ(3rem);
  border: 0.02rem #fff solid;
}
.main_middle .main_ul .item p{
  position: absolute;
  width: 100%;
  bottom: 0;
  margin: 0;
  color: #fff;
  text-align: center;
  display: none;
}



.main_footer{
  height: 100%;
  padding: 0.2rem;
}
.main_footer .main_ul{
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(11,1fr);
  grid-gap:0.25rem;
}
.main_footer .main_ul .item{
  background-color: #4451AD;
  border-radius: 0.3rem;
  overflow: hidden;
  position: relative;
}
.main_footer .main_ul .item img{
   width: 100%;
  height: 100%;
  border-radius: 0.3rem;
  transform: translateZ(3rem);
  border: 0.02rem #fff solid;
}
.main_footer .main_ul .item p{
  position: absolute;
  width: 100%;
  bottom: 0;
  margin: 0;
  padding: 0;
  color: #fff;
  text-align: center;
  display: none;
}


main .classify{
  padding: 0.1rem;
  color: #fff;
  font-weight: 700;
  font-size: 0.24rem;
  text-align: center;
  margin-top: 1rem;
}
main .classify p{
  display: flex;
  align-items: center;
  justify-content: center;
}
main .classify img{
  height: 0.4rem;
}
main .classify div a{
  background-color: #3C4796;
  height: 1rem;
  display:inline-block;
  border-radius: 0.2rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  margin-top: 0.2rem;
}
main .classify div a img{
  height: 100%;
  border-radius: 0.2rem 0 0 0.2rem;
}
main .classify div a span{
  font-size: 0.2rem;
  color: #fff;
  margin-left: 0.2rem;
}



@media screen and (min-width:1280px) {
  .main_top .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 3/span 2;
  }
  .main_top .main_ul a:nth-child(8){
    grid-row: 1/span 2;
    grid-column: 8/span 2;
  }
  .main_middle .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_middle .main_ul a:nth-child(8){
    grid-row: 1/span 2;
    grid-column: 10/span 2;
  }
}
@media screen and (max-width:770px){
  body{
    position: relative;
  }
  main{
    padding: 0;
  }
  .main_top .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    grid-gap: 0.2rem;
  }
  .main_top .main_ul a img{
    width: 100%;
    height: 100%;
  }
  .main_top .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_top .main_ul a:nth-child(8){
    grid-row: 4/span 2;
    grid-column: 2/span 2;
  }


  .main_middle .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    grid-gap: 0.2rem;
  }
  .main_middle .main_ul a img{
    width: 100%;
    height: 100%;
  }
  .main_middle .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_middle .main_ul a:nth-child(8){
    grid-row: 4/span 2;
    grid-column: 2/span 2;
  }


  .main_footer .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    grid-gap: 0.2rem;
  }
  .main_footer .main_ul a img{
    width: 100%;
    height: 100%;
  }
  .main_footer .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_footer .main_ul a:nth-child(8){
    grid-row: 4/span 2;
    grid-column: 2/span 2;
  }
}



@media screen and (min-width:767px) and (max-width:1200px){
  main{
    padding: 0;
  }
  .main_top .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(7,1fr);
    grid-gap: 0.2rem;
  }
  .main_top .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_top .main_ul a:nth-child(8){
    grid-row: 1/span 2;
    grid-column: 6/span 2;
  }

  .main_middle .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(7,1fr);
    grid-gap: 0.2rem;
  }
  .main_middle .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_middle .main_ul a:nth-child(8){
    grid-row: 3/span 2;
    grid-column: 6/span 2;
  }


  .main_footer .main_ul{
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(7,1fr);
    grid-gap: 0.2rem;
  }
  .main_footer .main_ul a:nth-child(1){
    grid-row: 1/span 2;
    grid-column: 1/span 2;
  }
  .main_footer .main_ul a:nth-child(8){
    grid-row: 3/span 2;
    grid-column: 6/span 2;
  }
}
@media screen and (min-width:1280px){
  .main_top .main_ul .item img:hover{
    transition: all 0.5s;
    transform: scale(1.2);
    z-index:2;
    visibility: visible;
  }
  .main_top .main_ul .item:hover p{
    display: block;
    background-color: #3C4796;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.14rem;
    max-height: 0.3rem;
    line-height: 0.3rem;
  }


  .main_middle .main_ul .item img:hover{
    transition: all 0.5s;
    transform: scale(1.2);
    z-index:2;
    visibility: visible;
  }
  .main_middle .main_ul .item:hover p{
    background-color: #3C4796;
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.14rem;
    max-height: 0.3rem;
    line-height: 0.3rem;
  }


  .main_footer .main_ul .item img:hover{
    transition: all 0.5s;
    transform: scale(1.2);
    z-index:2;
    visibility: visible;
  }
  .main_footer .main_ul .item:hover p{
    background-color: #3C4796;
    display: block;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.14rem;
    max-height: 0.3rem;
    line-height: 0.3rem;
  }
}