header{
    width: 100%;
    margin: 0 auto;
}

nav{
    width: 100%;
    height: 100px;
    margin: 0 auto;
    position: fixed;
    top: 10;
    background-color: rgba(0, 0, 0, 0.6);
z-index: 998;

}
.nav{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.qianhuan{
   width: 60px;
   height: 20px;
   position: relative;
   border: 1px solid #fff;
   padding: 5px 10px;
}
.qhyy{
   width: 100%;
   height: 100%;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
}
.qhyy>p{
   color: #fff;
   font-weight: 700;
}
.qhyy>img{
   width: 30px;
   height: 20px;
}
.qianhuan:hover .qhzy{
   opacity: 1;
}
.qhzy{
   opacity: 0;
   width: 100%;
   position: absolute;
   z-index: 999;
   top: 110%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   
}
.qhzy>a{
   color: #fff;
   
}
.qhzy>a>img{
   width: 24px;
   height: 18px;
}
.enheng{
   width: 100%;
   margin: 0 auto;
   padding-top: 110px;
}
.enheng_main{
   width: 1200px;
   margin: 0 auto;
}
.course_title{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;  
   margin-bottom: 30px;
}
.course_title>h4{
   font-size: 28px; 
   font-weight: 500;
   font-family: sans-serif;
}
.enheng_title{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}

.enheng_title>h4{
   font-size: 28px; 
   font-weight: 500;
   font-family: sans-serif;
}
.mySwiper13{
   width: 500px;
   max-height: 60px;
 margin-bottom: 15px;
}
.mySwiper13 .swiper-wrapper{
   width: 100%;
   height: 100%;

}
.mySwiper13 .swiper-wrapper .swiper-slide{
   width: 100%;
   height: 100%; 
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.mySwiper13 .swiper-wrapper .swiper-slide p{
   font-size: 28px; 
   font-weight: 500;
   font-family: sans-serif;
}
.enheng_title>span{
   color: #0D95D3 ;
   display: block ;
   font-weight: bold ;
   line-height: 0.34px ;
   font-size: 16px;
}
.enheng_video{
   width: 674px;
   height: 369px;
   margin: 0 auto;
   margin-top: 50px;
}
.enheng_video>video{
   width: 100%;
   height: 100%;
   object-fit: cover;
}
.logo{
    
    height: 46px;
    display: inline-block;
}

.logo>img{
   
    height: 100%;
}
.nav_ul{
   width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.nav_ul>li{
margin: 0 20px;
}
.nav_ul>li>a{
    text-align: center;
    font-size: 16px;
    color: #ffffff;
    font-weight: 700;
}
.nav_on{
    text-decoration: underline;
   
    color: #fff !important;
}
.mySwiper{
    width: 100%;
    height: 900px;

}
.mySwiper .swiper-wrapper{
    width: 100%;
    height: 100%;
}
.mySwiper .swiper-slide{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.mySwiper .swiper-slide>img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mySwiper:hover .swiper-button-next{
    opacity: 1;
}
.mySwiper:hover .swiper-button-prev{
    opacity: 1;
}
.mySwiper:hover .swiper-pagination{
    opacity: 1;
}
.mySwiper .swiper-button-next{
    cursor: pointer;
    position: absolute;
    top: 50%;
    opacity: 0;
    right: 0%;
    padding: 5px 15px;
    border-radius: 50%;
    background-color:rgba(0, 0, 0, 0.4);
    font-size: 36px;
    font-family: "黑体";
    z-index: 998;
    color: #fff;
    font-weight: 700;
}
.mySwiper .swiper-button-prev{
    cursor: pointer;
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 0%;
    padding: 5px 15px;
    border-radius: 50%;
    background-color:rgba(0, 0, 0, 0.4);
    font-size: 36px;
    font-family: "黑体";
    z-index: 998; 
    color: #fff;
    font-weight: 700;
}
.mySwiper .swiper-pagination{
    opacity: 0;

    display:flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    z-index: 998;
    position:absolute;
    top: 95%;
    left: 50%;
   
}
.mySwiper .swiper-pagination-bullet{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color:rgba(0, 0, 0, 0.4);
    box-shadow:5px 5px 15px #ccc;
    margin:0 5px;
}
.mySwiper .swiper-pagination-bullet-active{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color:#fff;
   
 }
 .mySwiper_text{
    position: absolute;
    left: 14%;
    top: 30%;
 }
 .mySwiper_text>h1{
    color: rgb(255, 255, 255);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 80px;
 }
 .mySwiper_text>p{
    font-size: 30px;
    font-family: 微软雅黑;
    color: rgb(255, 255, 255);
    margin-top: 20px;
 }
 .mySwiper_text>a{
    display: inline-block;
    margin-top: 50px;
    padding: 10px 50px;
    color: rgba(67,67,67,1);
    font-family: Microsoft YaHei;
    font-size: 16px;
    font-weight: bold;
    background-color: rgba(236,233,0,1);
 }
 .mySwiper_text>a:hover{
    background-color: rgba(255,255,255,1);
 }

 .index_one{
    width: 100%;
    margin: 0 auto;
    padding: 120px 0;
    padding-bottom: 0;
 }
 .indexone_main{
    width: 1200px;
    margin: 0 auto;
 }
 .indexone_title{
  display: flex;
  flex-direction:column;
  justify-content: center;
  align-items: center;
  margin-bottom: 100px;
 }
 .indexone_title>h4{
    color: rgb(67, 67, 67);
    font-family: 微软雅黑;
    font-size: 32px;
margin-bottom: 20px;
font-weight: 500;
 }
 .indexone_title>div{
 display: flex;
 flex-direction: row;
 justify-content: center;
 align-items: center;
 }
 .indexone_title>div>span:nth-child(1){
    width: 30px;
    height: 2px;
    background-color: #000;
    display: inline-block;
    margin: 0 1px;
 }
 .indexone_title>div>span:nth-child(2){
    width: 30px;
    height: 2px;
    background-color: #ece900;
    display: inline-block;
    margin: 0 1px;
 }
 .indexone_center{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
 }
 .indexone_child{
   width: 24%;
   height: 250px;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   margin-bottom: 20px;
 }
 .indexone_child img{
   width: 100%;
   height: 100%;
   object-fit: cover;
 }
 .indexone_center_child{
    width: 290px;
    height: 430px;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
 }
 .indexone_center_child:hover .indexone_center_childimg2{
    left:0px;
    transition: 0.5s;
 }
 .indexone_center_child:hover .indexone_center_childimg1{
    left:300px;
    transition: 0.5s;
 }
 .indexone_center_childimg1{
height: 100%;
width: 100%;
position: absolute;
top: 0%;
left: 0%;
transition: 0.5s;
 }
 .indexone_center_childimg2{
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0%;
    left: -300px;
    transition: 0.5s;
 }
 .indexone_center_child:hover .indexone_center_childtext{
   opacity: 1;
 }
 .indexone_center_childtext{
   opacity: 0;
   width: 100%;
   height: 100%;
  z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.6);
 }
 .indexone_center_childtext>p{
   width: 90%;
    border-bottom: 1px solid #fff;
    border-top: 1px solid #fff;
    color: #fff;
    font-size: 14px;
    padding: 10px 0;
    text-align: center;
 }
 .indexone_num{
    width: 100%;
    height: 210px;
   background-color: #262c4e;
   margin-top: 100px;
 }
 .ul-roll{
    width: 80%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
 }

 .ul-roll>li{
  width:30%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
 }
 .ul-roll>li>span{
    color: #ece900;
    font-family: arial;
    font-size: 60px;
    font-weight: normal;
    margin-bottom: 20px;
 }
 .ul-roll>li>p{
    font-size: 16px;
    font-family: 微软雅黑;
    color: rgb(255, 255, 255);
 }
 .index_two{
    width: 100%;
    margin: 0 auto;
   padding-top: 120px;
    height: 786px;
    overflow: hidden;
 }
 .indextwo_main{
    width: 1200px;
    margin: 0 auto;
 }
 .index_two_center{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
 }
 .index_two_center_child{
    width: 31%;
    display: flex;
    flex-direction:column;
    margin-bottom: 20px;
 }
 .index_two_centerimg{
    width: 100%;
    height: 300px;
    position: relative;
 }
 .index_two_centerimg>img{
    width: 100%;
    height: 100%;
    object-fit: cover;
 }
 .index_two_centerimg:hover  .index_two_centerbackgroud{
    opacity: 1;
    transition: 0.5s;
 }
 .index_two_centerbackgroud{
    transition: 0.5s;
    opacity: 0;
   width: 100%;
   height: 100%;
    position: absolute;
    top: 0%;
    left: 0%;
    background-color: rgba(0, 0, 0, 0.3);
 }
 .index_two_centertext{
width: 90%;
height: 147px;
padding: 0 5%;
background-color: #fff;
display: flex;
flex-direction: column;
justify-content: center;
align-items: flex-start;
 }
 .index_two_centertext>h4{
    font-size: 24px;
    font-family: 微软雅黑;
    color: rgb(67, 67, 67);
    margin-bottom: 15px;
 }
 .index_two_centertext>h4>span{
color: #999999;
font-size: 14px;
font-weight: 500;
padding-left: 20px;
 }
 .index_two_centertext>p{
    font-size: 14px;
    color: #5a5a5a;
    overflow: hidden;
 }
 .index_twoh4{
    color: #fff !important;
 }
 .index_twospan{
    background-color: #ccc !important;
 }

 .index_two_but{
   width: 100px;
    display: flex;
    margin: 0 auto;
    justify-content: center;
    align-items: center;
    margin-top: 120px;
    padding: 10px 50px;
    color: rgba(67,67,67,1);
    font-family: Microsoft YaHei;
    font-size: 16px;
    font-weight: bold;
    background-color: #59848B ;
 }
 .index_two_but:hover{
    background-color: rgba(255,255,255,1);
    color: rgba(67,67,67,1) !important;
 }
 .but{
    display: inline-block;
    margin-top: 40px;
    padding: 10px 50px;
    color: rgba(67,67,67,1);
    font-family: Microsoft YaHei;
    font-size: 16px;
    font-weight: bold;
    background-color: rgba(236,233,0,1);
 }
 .but:hover{
    background-color: rgba(255,255,255,1);
    color: rgba(67,67,67,1) !important;
 }
 .index_three{
    width: 100%;
    margin: 0 auto;
    padding: 120px 0;
    padding: 80px 0;
 }
 .index_three_main{
    width: 1200px;
    margin: 0 auto;
 }
 .index_three_center{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items:flex-start;
 }
 .index_three_text{
width: 65%;
 }
 .index_three_text>p{
    font-size: 16px;
    color: #5a5a5a;
    margin-bottom: 20px;
 }
 .index_three_text>a:hover{
background-color: rgba(38,44,78,1);
color: #fff !important;
 }
.index_three_img{
width:33%;
position: relative;
}
.index_three_img::before{
    content: "";
    position: absolute;
    right: -10%;
    top: -10%;
    width: 209px;
    height: 95px;
    background-color: #59848B;
    z-index: -1;
}
.index_three_img>img{
width: 100%;
}
.index_four{
   width: 100%;
   margin: 0 auto;
   padding: 120px 0;
   padding-bottom: 80px;
   
}
.index_four_main{
   width: 1200px;
   margin: 0 auto;
   position: relative;
}
.index_four_center{
   width: 100%;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
   
}
.mySwiper11{
   width: 95%;
   height: 300px;
   margin: 0 auto;
   position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.mySwiper11 .swiper-wrapper{
width: 100%;
height: 100%;
}
.mySwiper11 .swiper-slide{
   width: 100%;
  height: 100%;
}

.mySwiper11_a{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
}
.mySwiper11_a img{
   width: 100%;
   height: 300px;
   object-fit: cover;
}
.mySwiper11_a_div{
   width: 100%;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 100px;
}
.mySwiper11_a_div>img{
   width: 135px;
}
.mySwiper11_a_div>p{
   background: #f25022 ;
   color: #fff ;
   border-radius: 2px ;
   box-shadow: 0 4px 8px 0 rgba(0,0,0,.1) ;
   margin-top: 15px;
    padding: 11px 15px;
    font-size: 16px;
    line-height: 1.2em;
    font-weight: 600;
    text-align: center;
    display: inline-block;
    width: 145px;
}
.mySwiper11_a_p{
margin-bottom: 40px;
}
.mySwiper11_a_p>p{
   color: #555555;
   font-size: 16px;
   line-height: 1.5;
}
.mySwiper11_a>p{
   font-size: 14px;
   color: #5b5b5b;
   margin-bottom: 5px;
}
.mySwiper11_a>span{
   color: #999a9c;
   font-size: 15px;
   line-height: 1.5;
}
.index_four_main .swiper-button-next{
   cursor: pointer;
   position: absolute;
   top: 55%;
   
   right: -1.2%;
   padding: 0px 10px;
   border-radius: 50%;
   background-color: rgba(0, 0, 0, 0.3);
   font-size: 34px;
   font-family: "宋体";
   z-index: 998;
   color: #fff;
   font-weight: 700;
}
.index_four_main .swiper-button-prev{
   cursor: pointer;
  
   position: absolute;
   top: 55%;
   left: -1.2%;
   padding: 0px 10px;
   border-radius: 50%;
   font-size: 34px;
   font-family: "宋体";
   z-index: 998; 
   color: #fff;
   font-weight: 700;
   background-color: rgba(0, 0, 0, 0.3);
}
.index_four_child{
   width: 100%;
   display: inline-block;
   margin-bottom: 20px;
}
.index_four_child:hover .index_four_img>div{
   opacity: 1;
   transition: 0.5s;
}
.index_four_child:hover .index_four_text>h4{
   color: #ece900;
   transition: 0.5s;
}
.index_four_img{
height: 260px;
width: 100%;
position: relative;
}
.index_four_img>img{
width: 100%;
height: 100%;
object-fit: cover;
}
.index_four_img>div{
   opacity: 0;
 position: absolute;
 top: 0%;
 left: 0%;
 width: 100%;
 height: 100%;
 display: flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 transition: 0.5s;
 background-color: rgba(0, 0, 0, 0.4);
}
.index_four_img>div>img{
width: 42px;
height: 42px;
}
.index_four_text{
display: flex;
flex-direction: column;

}
.index_four_text>h4{
   transition: 0.5s;
   font-size: 16px;
   padding-top: 12px;
   color: #434343;
   font-weight: bold;
   text-decoration: none;
   line-height: 140%;
}
.index_four_text>span{
  
   font-size: 12px;
   padding-top: 6px;
   color: #cccccc;
   font-weight: normal;
   text-decoration: none;
}
.index_four_text>p{
   font-size: 14px;
   line-height: 23px;
   padding-top: 2px;
   color: #999999;
   font-weight: normal;
   text-decoration: none;
}
footer{
   width: 100%;
   margin: 0 auto; 
}
.footer{
   width: 100%;
   margin: 0 auto;
   padding-top: 50px;
   background-color: rgb(38, 44, 78);
}
.footer_top{
   width: 1200px;
   margin: 0 auto;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: flex-start;
}
.footer_top_left{
width: 30%;
}
.footer_top_left>img{
width: 80%;

margin-bottom: 30px;
}
.footer_top_left>p{
   color: rgb(217, 217, 217);
   font-family: 微软雅黑;
   font-size: 14px;
}
.footer_top_left>p>span{
   font-size: 34px;
   font-family: Arial, Helvetica, sans-serif;
   color: rgb(236, 233, 0);
}

.footer_top_center{
margin-bottom: 30px;
width: 35%;
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: center;
flex-wrap: wrap;
}
.footer_top_center>div{
   width: 50%;
   display: flex;
   flex-direction: column;
}
.footer_top_center div>a{
   padding-right: 20px;
   font-size: 16px;
    font-family: 微软雅黑;
    color: rgb(217, 217, 217);
    margin-bottom: 20px;
}
.footer_right{

}
.footer_right a{
   color: #333;
   padding: 10px 50px;
   background-color: #fff;
   border-radius: 80px;
   margin-top: 20px;
   display: inline-block;
}
.footer_ewm{
   width: 180px;
   height: 50px;
   overflow: hidden;
   display: flex;
   flex-direction: row;
}
.footer_ewm img{
   width: 100%;
   height: 100px;
}
.footer_ewm>div{
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;

}
.footer_ewm>div:nth-child(2){
   display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
}
.footer_ewm>div:nth-child(2)>img{
   width: 25px;
   height: 25px;
   margin-right:10px;
}
.footer_ewm>div>img{
width: 100px;
height: 100px;
}
.footer_ewm>div>p{
   margin-top: 10px;
   font-size: 14px;
   color: #999999;
}
.footer_bottomone{
   width: 100%;
   padding: 10px 0;
   background-color: rgb(24, 28, 54);
}
.footer_bottom{
  width: 1200px;
   margin: 0 auto;
   display: flex;
   flex-direction: row;
   justify-content: center;
   align-items: center;
 
}
.footer_bottom>p{
   font-size: 14px;
   font-family: 微软雅黑;
   color: rgb(217, 217, 217);
}
.footer_bottom>div{
   display: flex;
   flex-direction: row;
   justify-content: center;
   align-items: center;
}
.footer_bottom>div>img{

}
.tanchuang{
   display: none;
   width: 99vw;
   height: 100vh;
   margin: 0 auto;
 overflow: hidden;
   background-color: #000;
   position: fixed;
   top: 0;
   left: 0;
   z-index: 9999;
   
}
.tcgb{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: flex-end;
   align-items: flex-end;
}
.tcgb p{
   cursor: pointer;
   width: 30px;
   height: 30px;
   line-height: 30px;
   color: #fff;
   text-align:center;
   border: 1px solid #fff;
   border-radius: 50%;
   margin: 10px;
  font-size: 18px;
   font-family: "黑体";
   
}
.mySwiperxq2 {
  height: 70%;
  width: 100%;
}
.mySwiperxq2 img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mySwiperxq {
  height: 30%;
  box-sizing: border-box;
  padding: 10px 0;
}

.mySwiperxq .swiper-slide {
  width: 25%;
  height: 100%;
  opacity: 0.4;
}

.mySwiperxq .swiper-slide-thumb-active {
  opacity: 1;
}

.mySwiperxq .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mySwiper3{
   width: 100%;
   height: 380px;
}
.mySwiper3 .swiper-wrapper{
   width: 100%;
   height: 100%;
}
.mySwiper3 .swiper-wrapper .swiper-slide{
   width: 100%;
   height: 100%;
position: relative;
}
.mySwiper3 .swiper-wrapper .swiper-slide img{
   width: 100%;
   height: 100%;
   object-fit: cover;
}
.mySwiper3_text{
   position: absolute;
   top: 0%;
   left: 0%;
   width: 100%;
   height: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.mySwiper3_text>p{
   border-bottom: 1px solid #fff;
   border-top: 1px solid #fff;
   color: #fff;
   font-size: 32px;
padding: 10px 0;
}
.course{
   width: 100%;
   margin: 0 auto;
   padding: 120px 0;
}
.mbx{
   width: 100%;
   height: 56px;
   margin: 0 auto;
   background-color: rgb(244, 244, 244);
}
.mbx>p{
   width: 1200px;
   height: 100%;
   margin: 0 auto;
   display: flex;
   flex-direction: row;
   justify-content: flex-start;
   align-items: center;
}
.mbx>p>a{
color: #5a5a5a;
font-size: 14px;
}
.course_main{
   width: 1200px;
   margin: 0 auto;
}
.course_nav{
   width: 100%;
   display: flex;
   flex-direction: row;
   justify-content: center;
   align-items: center;
   margin-bottom: 100px;
}
.course_nav>a{
   font-size: 15px;
   color: #fff;
   padding: 10px 30px;
   background-color: #59848B;
}
.course_on{
   background-color: #DBCDCC !important;
   color: #fff !important;
   font-weight: bold;
}
.course_center{
   width: 100%;
   margin: 0 auto;
display: flex;
flex-direction: row;
justify-content: space-between;
align-items: flex-start;
flex-wrap: wrap;
}
.course_child{
   width: 31%;
   display: flex;
   flex-direction: column;
   margin-bottom: 30px;
}

.course_childimg{
   width: 100%;
   height: 300px;
position: relative;   
}
.course_childimg>video{
   width: 100%;
   height: 100%;
   object-fit: cover;
}
.course_childimg>div{
   opacity: 0;
   position: absolute;
   top: 0%;
   left: 0%;
   width: 100%;
   height: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   transition: 0.5s;
   background-color: rgba(0, 0, 0, 0.4);
}
.course_childimg>div>img{
   width: 42px;
   height: 42px;
}

.course_child:hover .course_childimg>div{
   opacity: 1;
   transition: 0.5s;
}

.course_childtext{
   padding: 20px 0;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.course_childtext>p{
   font-size: 18px;
   color: #434343;
}
.fy{
   width: 100%;
   margin: 0 auto;
margin-top: 50px;
}
.fy_main{
   width:auto;
   margin: 0 auto;
   display: flex;
   flex-direction: row;
   justify-content: center;
   align-items: center;
}
.fy_main>a{
   margin:0px 2px;
   border: 1px solid #ccc;
   padding: 10px 15px;
}
.fy_on{
   background-color: #ffb92c;
   color: #fff;
}
.fy_main>a:hover{
   color: #ffb92c;
}
.booking{
   width: 100%;
   margin: 0 auto;
   padding: 120px 0;
}
.booking_main{
   width: 1200px;
   margin: 0 auto;
}
.booking_title{
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   margin-bottom: 100px;
}
.booking_title>h4{
   font-size: 28px;
   font-family: 微软雅黑;
   color: rgb(67, 67, 67);
}
.booking form{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.booking form .form-group{
   width: 60%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
   

   margin-bottom: 30px;
}
.booking form .form-group label{
font-size: 16px;
color: #5a5a5a;
margin-bottom: 10px;
}
.booking form .form-group input{
   width: 100%;
   height: 40px;
   border: 1px solid #ccc;
}
.booking form .form-group select{
   width: 100%;
   height: 40px;
   border: 1px solid #ccc;
}
.booking form .btn{
   background-color: #262c4e;
    font-size: 16px;
    color: #fff;
    padding: 12px 0;
    border-radius: 0px;
    -moz-border-radius: 0px;
    -webkit-border-radius: 0px;
    -o-border-radius: 0px;
    margin-top: 20px;
    width: 720px;
}

.about{
   width: 100%;
   margin: 0 auto;
   padding: 120px 0;
}
.about_main{
   width: 1200px;
   margin: 0 auto;
  
}
.about_swiper{
width: 100%;

padding-top: 100px;
}
.mySwiper4{
   width: 100%;
   height: 500px;
   position: relative;
}
.mySwiper4 .swiper-wrapper{
   width: 100%;
   height: 100%;
}
.mySwiper4 .swiper-slide{
   width: 100%;
   height: 100%;
}
.mySwiper4 .swiper-slide>img{
   width: 100%;
   height: 100%;
   object-fit: cover;
}
.mySwiper4 .swiper-button-next{
   cursor: pointer;
   position: absolute;
   top: 50%;
   
   right: -1.2%;
   padding: 5px 15px;
   border-radius: 50%;
  
   font-size: 36px;
   font-family: "黑体";
   z-index: 998;
   color: #fff;
   font-weight: 700;
}
.mySwiper4 .swiper-button-prev{
   cursor: pointer;
  
   position: absolute;
   top: 50%;
   left: -1.2%;
   padding: 5px 15px;
   border-radius: 50%;
   font-size: 36px;
   font-family: "黑体";
   z-index: 998; 
   color: #fff;
   font-weight: 700;
}
.mySwiper4 .swiper-pagination{
 

   display:flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
   z-index: 998;
   position:absolute;
   top: 95%;
   left: 90%;
  
}
.mySwiper4 .swiper-pagination-bullet{
   width: 10px;
   height: 10px;
   border-radius: 50%;
   background-color:rgba(0, 0, 0, 0.4);
   box-shadow:5px 5px 15px #ccc;
   margin:0 5px;
}
.mySwiper4 .swiper-pagination-bullet-active{
   width: 10px;
   height: 10px;
   border-radius: 50%;
   background-color:#fff;
  
}
.contact{
   width: 100%;
   margin: 0 auto;
   padding: 50px 0;
   padding-top: 0;
}
.contact_main{
   width: 1200px;
   margin: 0 auto;
}
.contact_center{
   width: 100%;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: flex-start;
}
.contact_child{
   width: 32%;
   display: flex;
   flex-direction: row;
   justify-content: flex-start;
   align-items: center;
}
.contact_child_left{
   display: flex;
   flex-direction: column;
}
.contact_child_left>span:nth-child(1){
   width: 4px;
   height: 50px;
   background-color: #ece900;
}
.contact_child_left>span:nth-child(2){
   width: 4px;
   height: 50px;
   background-color: #000;
}
.contact_child_rght{
margin-left: 20px;
}
.contact_child_rght>h4{
   font-size: 26px;
   font-family: 微软雅黑;
   color: rgb(67, 67, 67);
   margin-bottom: 20px;
}
.contact_child_rght>p{
   font-size: 14px;
   font-family: 微软雅黑;
   line-height: 200%;
   color: rgb(153, 153, 153);
  
}
.contact_map{
   width: 100%;
   height: 433px;
   margin-top: 100px;
}
.newscenter{
   width: 100%;
   margin: 0 auto;
   padding: 120px 0;
}
.newscenter_main{
   width: 1200px;
   margin: 0 auto;
}
.newscenter_title{
   margin-top: 50px;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   border-bottom: 1px solid #f7f7f7;
}
.newscenter_title>h4{
   font-size: 30px;
   color: #262c4e;
   font-weight: bold;
   text-decoration: none;
   margin-bottom: 15px;
}
.newscenter_title>div{
   display: flex;
   flex-direction: row;
   justify-content: center;
   align-items: center;
   margin-bottom: 20px;
}
.newscenter_title>div>p{
  font-size: 14px;
  color: #ccc;
  margin:0 20px;
}
.newscenter_text{
   width: 100%;
}
.newscenter_text img{
   max-width: 100%;
   margin-bottom: 20px;
}
.newscenter_text p{
   font-family: Microsoft YaHei;
    font-size: 14px;
    color: #5A5A5A;
    font-weight: normal;
    text-decoration: none;
    margin-bottom: 20px;
}
.sx{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
   margin-top: 30px;
}
.sx>a{

 font-size: 14px;
 margin-bottom: 10px;
 color: #5a5a5a;
}
.coursecenter_main{
   width: 1200px;
    position: relative;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.coursecenter_main img{
   width: 100%;
   height: 100%;
   display: block;
}
.coursecenter_main .show {
   width: 500px;
   height: 426px;
   border: 1px solid #ccc;
   position: relative;
}
.coursecenter_main .show .mask {
   width: 200px;
   height: 200px;
   background: lightpink;
   opacity: .4;
   position: absolute;
   left: 0% ;
   top: 0% ;
}
.coursecenter_main .list {
   width:500px;
   flex: 1;
   display: flex;
   justify-content: flex-start;
   align-items: flex-start;
}
.coursecenter_main .list li {
   margin: 20px 20px 0 0;
   width: 180px;
   height: 120px;
}
.coursecenter_main .glass {
   width: 400px;
   height: 400px;
   border: 2px solid black;
   position: absolute;
   left: 890px;
   top: 0;
 
}
.coursecenter_main .list li.active {
   border: 1px solid #ccc;

}
.indexone_swiper{
   width: 100%;
   height: 129px;
   margin: 50px auto;
   
}
.mySwiper12{
   width: 100%;
   height: 100%;
}
.mySwiper12 .swiper-wrapper{

}
.mySwiper12 .swiper-slide{
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.mySwiper12 .swiper-slide>img{
   width: 129px;
   height: 86px;
}
.contact2{
   width: 100%;
   margin: 0 auto;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
}
.contact2_div{
   width: 50%;
  
}
.contact2_div>h4{

font-size: 18px;
color: #777777;
border-bottom: 1px solid #ccc;
margin-bottom: 20px;
padding-bottom: 10px;
}
.contact2_div>p{
   font-size: 16px;
   color: #777777;
}
.contact2_img{
   width: 35%;
   display: flex;
   flex-direction: column;
justify-content: center;
align-items: center;
}
.contact2_img>img{
   width: 100%;
}
.contact_form{
   width: 100%;
   display: flex;
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
   flex-wrap: wrap;
   margin-top: 50px;
}
.contact_form .form-group{
   width: 48%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
   margin-bottom: 20px;
}
.contact_form .form-group label{
   margin-bottom: 5px; color: #6f6f6f;
   font-weight: 700;
}
.contact_form .form-group input{
   width: 100%;
   height: 40px;
   border: 1px solid #ccc;
   border-radius: 5px;
}
.contact_form .form-select{
   width: 48%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
   margin-bottom: 20px;
}
.contact_form .form-select label{
   margin-bottom: 5px; color: #6f6f6f;
   font-weight: 700;
}
.contact_form .form-select select{
   width: 100%;
   height: 40px;
   border: none;
   outline: none;
   border: 1px solid #ccc;
   border-radius: 5px;
}
.contact_form .form-textarea{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
   margin-bottom: 20px;
}
.contact_form .form-textarea label{
 margin-bottom: 5px;
 color: #6f6f6f;
 font-weight: 700;
}
.contact_form .form-textarea label span{
color: #000;
}
.contact_form .form-textarea textarea{
   width: 100%;
   height: 200px;
   border: none;
   outline: none;
   border: 1px solid #ccc;
   border-radius: 5px;
}
.form_but{
   width: 100%;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
}
.contact_form .btn{
   background: #0478b0;
   color: #fff;
   font-size: 20px;
   border: 1px solid #0478b0;
   padding: 12px 80px;
   line-height: normal;
   margin: 10px 0 0;
   border-radius: 3px;
   cursor: pointer;
}
.contact2_bottom{
   width: 100%;
   margin-top: 50px;
}
.contact2_bottom>h4{

}
.contact2_bottom>p{

}
.index_three_main table{
    width: 100%;
    margin-top: 50px;
}
.index_three_main table tr{
   display: flex;
   flex-direction: row;
   justify-content:space-between;
   align-items: flex-start;
}
.index_three_main table td{
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
}
.index_three_main table ul{
   display: flex;
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
}

.index_three_main table ul li{
   list-style-type:disc;
   margin-bottom: 10px;
   font-size: 17px;
   color: #5b5b5b;
}
.x,.fen{
   display: none !important;
}
@media (max-width:640px) {
   nav{
      height: 60px;
      
   }
   .nav{
      width: 95%;
   }
   .logo{
      height: 28px;
   }
   .nav_ul{
      display: none;
   }
   .enheng_main{
      width: 95%;
   }
   .mySwiper13{
      width: 100%;
   }
   .enheng_video{
      width: 100%;
   }
   .index_three_main table td{
      width: 45%;
   }
   .index_three_main table ul li{
     list-style-type: none;
   }
   .index_three_main table tr,
   .index_three_main table ul{
      flex-wrap: wrap;
   }
   .contact2_div{
      width: 100%;
   }
   .contact2_img{
      width: 100%;
   }
   .contact2{
      flex-direction: column;
   }
   .mySwiper{
      height: 256px;
   }
   .mySwiper_text {
      top: 40%;
   }
   .mySwiper_text>h1{
      font-size: 18px;
   }
   .mySwiper_text>p{
      font-size: 14px;
      margin-top:0;
   }
   .mySwiper_text>a{
      display: none;
   }
   .index_one{
      padding: 50px 0;
   }
   .indexone_title>h4{
      font-size: 18px;
   }
   .indexone_main{
      width: 100%;
   }
   .indexone_title{
      margin-bottom: 50px;
   }
   .indexone_center{
      width: 95%;
      
      flex-wrap: wrap;
   }
  .indexone_center_child{
   width:175px;
   height: 200px;
   margin-bottom: 30px;
  }
  .indexone_num{
   height: 264px;
  }
  .ul-roll{
   
   flex-wrap: wrap;
  }
  .ul-roll>li{
   width: 40%;
  }
  .ul-roll>li>span{
   font-size: 36px;
  }
  .ul-roll>li>p{
   font-size: 14px;
  }
  .index_two{
   height: auto;
   padding: 50px 0;
  }
  .indextwo_main{
   width: 100%;
  }
  .index_two_center{
   flex-direction: column;
  }
  .index_two_center_child{
   width: 100%;
  }
  .index_two_but{
   margin-top:30px;
  }
  .index_three{
   padding: 50px 0;
  }
  .index_three_main{
   width: 95%;
  }
  .index_three_center{
   flex-direction: column;
  }
  .index_three_text{
   width: 100%;
  }
  .index_three_img{
   width: 80%;
   margin: 0 auto;
   margin-top: 50px;
  }
  .index_four{
   padding: 50px 0;
  }
  .index_four_main{
   width: 95%;
  }
  .index_four_center{
   flex-direction: column;
  }
  .index_four_child{
   width: 100%;
  }
  .footer_top{
   width: 95%;
   justify-content: center;
   align-items: center;
  }
  .footer_top_center{
   display: none;
  }
  .footer_ewm{
   display: none;
  }
  .footer_bottom{
   width: 95%;
  }
  .footer_bottom>div{
   display: none;
  }
  .footer_top_left{
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
  }
  .footer_top_left>p{
   text-align: center;
  }
  .fen{
   font-size: 18px;
   color: #fff;
   display: block !important;
  }
  .nav_ul{
   width: 100%;
   height: 450px;
   padding-top: 10px;
   background-color: rgba(0, 0, 0, 0.8);
   position:fixed;
   z-index: 9999;
   top: 0%;
   left: 0;
  }
  .nav_ul>li{
   margin-bottom: 20px;
   padding-bottom:10px ;
   border-bottom: 1px solid #f4f4f4;
  }
  .x{
  font-size: 24px;
   text-align: right !important;
   color: #fff;
   border: none !important;
  }
  .mbx>p{
   width: 95%;
  }
  .course{
   padding: 50px 0;
  }
  .course_main{
   width: 95%;
  }
  .course_nav{
   flex-wrap: wrap;
   margin-bottom: 50px;
   justify-content: flex-start;
  }
  .course_nav>a{
   padding: 10px 29px;
  }
  .course_child{
   width: 48%;
  }
  .fy_main{
   flex-wrap: wrap;
   justify-content: flex-end;
  }
  .mySwiper3{
   height: 162px;
  }
  .mySwiper3_text>p{
   font-size: 16px;
   padding: 0;
  }
  .newscenter_main{
   width: 95%;
  }
  .coursecenter_main{
   width: 95%;
  }
  .newscenter {
   padding: 50px 0; 
  }
  .coursecenter_main .show{
   width: 100%;
   height: 300px;
  }
  .coursecenter_main .list{
   width: 100%;
  }
  .coursecenter_main .glass,.coursecenter_main .show .mask{
   display: none !important;
  }
  .newscenter_title>div>p{
   font-size: 12px;
   margin: 0 2px;
  }
  .booking{
   padding: 50px 0;
  }
  .booking_main{
   width: 95%;
  }
  .booking_title {
   margin-bottom: 50px;
  }
  .booking_title>h4{
   font-size: 16px;
  }
  .booking form .form-group{
   width: 90%;
  }
  .booking form .btn{
   width: 90%;
  }
  .about{
   padding: 50px 0;
  }
  .about_main{
   width: 95%;
  }
  .index_three_img{
   margin-bottom: 50px;
  }
  .mySwiper4 .swiper-button-prev{
   left: -5%;
  }
  .mySwiper4 .swiper-button-next{
   right: -5%;
  }
  .mySwiper4{
   height: 250px;
  }
  .contact{
   padding: 50px 0;
  }
  .contact_main{
   width: 95%;
  }
  .contact_center {
   flex-direction: column;
  }
  .contact_child_rght>h4{
   font-size: 16px;
  }
  .contact_child_rght>p{
   font-size: 12px;
  }
  .contact_child{
   width: 100%;
   margin-bottom: 50px;
  }
  .contact_map{
   width: 98%;
   height: 220px;
   margin-top:0;
   margin: 0 auto;
  }
}