*{
    padding: 0;
    margin: 0;
}
.clear{
    clear: both;
}
a{
    text-decoration: none;
    color: #333;
}
p{
    color: #333;
}
body{
    min-width: 1200px;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.item_top{  
    max-width: 1920px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    line-height: 80px;
}

.topL{
  width: 130px;
  height: 80px;
  margin-left: 50px;
   
}
.topL img{
    width: 100%;
    
}
.topR{
    width: 130px;
    height: 80px;
    margin-right: 50px;
   
     
  }
  .topR img{
      width: 100%;
      margin-top: 15px;
  }

.top_img{
    max-width: 1920px;
    margin: 0 auto;
}
.top_img img{
    width: 100%;
}
.item_jz{
    max-width: 1920px;
    margin: 50px auto;
    background: url('bg1.png') top center no-repeat;
    background-size: 100%;
    padding: 1px 0;
}
.title_p{
    text-align: center;
}
.item_jz_table{
    width: 1000px;
    border-collapse: collapse;
    margin: 50px auto;
    text-align: center;


}
.item_jz_table td{
    border: 1px solid #ececec;
    padding:15px 0;
    text-align: center;
}
.item_jz_table td a{
	color:#2f77fb !important;
	
}
.item_gift{
    max-width: 1920px;
    margin: 0px auto;
    background: url('bg2.png') top center no-repeat;
    background-size: 100%;
    padding: 1px 0;
    margin-top: 50px;
}
.item_sys_div{
    width: 1020px;
    height: 260px;
    margin: 50px auto;
    margin-top: 50px;
    border: 3px solid #abc0ef;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-radius: 30px;
    background: rgb(91, 196, 214);
}
.item_sys_div_one{
    width: 220px;
}
.item_sys_div_one img{
    width: 100%;
	border-radius:10px;
}
.slt_p{
    text-align: center;
    width: 1020px;
    margin: 50px auto;
}
.slt_p img{
    width: 100%;
}
.item_bottom{
    max-width: 1920px;
    margin: 0 auto;
}
.item_bottom img{
    width: 100%;
}

.swiper-container {
    width: 100%;
    height: 100%;
  }
  .item_teachers_div{
    width: 1100px;
    height: 300px;
	margin:15px auto;

  }
  .swiper-slide {
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .item_teachers_one{
    width: 275px !important;
    height: 300px !important;
  text-align: center;
  font-size: 18px;
  background: #fff;
  cursor: pointer;
  }
  .item_teachers_one img{
      width: 98%;
      margin-left: 1%;
      overflow: hidden;
      position: absolute;
      top: 0;
  }
  .item_teachers_one_show{
      width: 98%;
      margin: 0 auto;
      height: 50px;
      background: rgba(34,34,34,0.35);
      opacity: 0.7;
      position: absolute;
    bottom: 0;

      
  }
.item_teachers_one:hover .item_teachers_one_show{
    display: none;
}
.item_teachers_one_show_name{
    padding-left: 5px;
    border-left: 5px solid #ee0000;
    line-height: 50px;
    color: #fff;
}
.item_teachers_one_show_info{
    font-size: 14px;
    color: #fff;
}
.item_teachers_one_show_detail{
    width: 90%;
    margin: 100px auto 0;
    text-align: left;
    color: #fff;
    font-size: 14px;
}
.item_teachers_one_show_a{
    display: block;
    border: #ee0000;
    padding: 7px;
    border: 1px solid #ee0000;
    text-decoration: none;
    color:#ee0000 ;
    width: 30%;
    margin: 0 auto;
    position: absolute;
    bottom: 20px;
    right: 50px;
    
    

}



  .item_teachers_one:hover .item_teachers_one_hover{
    opacity: 1;
    transform:  translateY(0);
} 
.item_teachers_one_hover{
    position: absolute;
    bottom: 0;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(34,34,34,0.35);
    text-align: center;
    overflow: hidden;
    width: 98%;
    height: 300px;
    margin: 0 auto;
    box-sizing: border-box;
    transition: 0.3s;
    opacity: 0;
    transform:  translateY(100%);
}