@charset "UTF-8";

/* 头部 */
header{
    width: 100%
}
.header{
    width: 1720px;
    display: flex;
    align-items: center;
    /* justify-content: space-between; */
    margin: 0 auto;
}
.header nav {
    width: 60%
}
.header nav ul{
    display: flex;
    margin-left: 20%;
    width: 100%;
}

.header nav ul li{
    padding: 40px 8px;
    margin: 0 18px;
    color: #828081;
    font-size: 18px;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}
.header nav ul li:hover::before{
    transform: translateY(0);
    -webkit-transform: translateY(0);
    opacity: 1;
}
.header nav ul li:hover a{
  color: #fff
}
.header nav ul li::before{
    width: 100%;
    height: 100%;
    content: '';
    background: #3d3b3e;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    opacity: 0;
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
    /* transition: all 0.5s;
    -webkit-transition: all 0.5s; */
}
.header nav ul li i{
    width: 0;
    height: 1.5px;
    background: #323033;
    display: block;
    transition:  all 0.3s;
    -webkit-transition: all 0.3s;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
}
.header nav ul li .naw-page{
    width: 100000%;
    background:rgba(0, 0, 0, 0.5);
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    display: none;
    z-index: 3;
    /* min-width: 200px */
}

.header nav ul li:hover .naw-page{
    display: block;
}
.header nav ul li .naw-page dl{
    display: flex;
    width: 100%;
    /* padding: 20px 0px; */
}
.header nav ul li .naw-page dl dd{
    display: block;
    font-size: 18px;
    padding: 0 30px;
    line-height: 50px;
    height: 50px;
}
.header nav ul li:nth-of-type(5) .naw-page dl dd{
    padding: 0px;
    width: 100%;
    text-align: center;
    display: block
}
.header nav ul li:nth-of-type(5) .naw-page{
    width: 100%
}
.header nav ul li:hover .naw-pagevue{
   
    display: block !important;

}
.naw-pagevue{
    width: 100%;
    position: fixed;
    left: 0;
    top: 111px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.5);
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    display: none;
}
.naw-pagevue dl{
    display: flex;
    justify-content: center;
    padding: 12px 0;
}
.naw-pagevue dl dd{
    padding: 0 20px;
}
.header nav ul li .naw-page dl dd a{
    color: #eee;
}
.header nav ul li .naw-page dl dd:hover a{
   color: #fff;
   /* font-weight: bold; */
}
.header nav ul .active i{
    width:100%;
}

.header nav ul .active a{
    color: #000;
}


.header nav ul .action{
    color: #323033;
    border-top: 3px solid #323033
}
.header .search-box {
    margin-left: auto;
}
.header .serve{
    width: 209px;
    line-height: 38px;
    height: 38px;
    box-sizing: border-box;
    /* border-radius: 18px; */
    padding: 0 10px;
    padding-left: 15px;
    display: flex;
    align-self: center;
    border: 1px solid #848484;
    justify-content: space-between;
    margin-left: auto;
    border-radius: 5px
}
.header .serve .txt{
    line-height: 36px;
    font-size: 12px;
    color: #666;
    width: 165px;
    height: 36px;
}
.header .serve .sub{
    width: 21px;
    height: 21px;
    background: url('../images/common/serse.png') no-repeat center top;
    background-size: 100% 100%;
    margin-top: 8px;
    cursor: pointer;
}
.header .serve img{
    width: 19px;
    height: 30px;
    padding-bottom: 12px;
    margin-top: -2px;
}
.header .wx-header{
    width: 38px;
    height: 38px;
    /* border-radius: 50%; */
    border: 1px solid #848484;
    padding: 5px;
    box-sizing: border-box;
    margin: 0 9px;
    border-radius: 5px;
    position: relative;
    cursor: pointer;
    
}
.header .wx-header:hover .header-wx{
    display: block
}
.header-wx{
    position: absolute;
    right: -32px;
    top: 54px;
    z-index: 20;
    width: 100px;
    display: none
    
 }
 .header-wx img{
     width: 100px !important;
     height: 100px;
 }
.header .wx-header:hover{

    border: 1px solid#000;
}
/* .header .wx-header:hover i{
   transform: scale(1.1);
   -webkit-transform: scale(1.1);
} */
.header .wx-header i{
    width: 100%;
    height: 100%;
    background: url('../images/common/wx-header.png') no-repeat;
    background-position:  center 3px
}
.header .kg{
    width: 76px;
    height: 38px;
    box-sizing: border-box;
    border: 1px solid #848484;
    /* border-radius: 18px; */
    display: flex;
    align-items: center;
    border-radius: 5px
   
}
.header .kg ul{
    display: flex;
    font-size: 14px;
    align-items: center;
    justify-content: space-between;
    /* border-radius: 15px; */
    overflow: hidden;
    height: 100%;
    width: 100%;
    height: 100%;
}
.header .kg ul li{
    flex: 1;
    text-align: center;
    cursor: pointer;
    height: 100%;
    line-height: 38px;
    position: relative;
}
.header .kg ul li::before{
    width: 100%;
    display: block;
    height: 100%;
    background: #b5b5b5;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    transform: scale(0);
    -webkit-transform: scale(0);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    content: ''
}
.header .kg ul .action{
    color: #fff
}
.header .kg ul .action::before{
    transform: scale(1);
    -webkit-transform: scale(1);
}
.header .kg ul li:hover{
    /* background: #b5b5b5; */
    color: #fff
}

/* 广告图片 */
.bananr{
    width: 100%;
    height: 100%;
    position: relative;
}
.bananr .db{
    width: 100%;
    height: 100%;
}
.bananr .db ul{
    width: 100%;
    height: 100%;
}
.bananr .db ul li img{
    width: 100%;
    height: auto;
}
.bananr .bd{
    position: absolute;
    left: 12%;
    bottom: 10%;
    display: flex;
    color: #666666;
    font-size: 14px;
    font-weight: bold;

}
.bananr .bd li{
    padding: 8px 5px;
    margin: 0 10px;
    cursor: pointer;
}
.bananr .bd .on{
    color: #fff;
    border-bottom: 1px solid #fff
}

/* //首页案例 */
.case-index{
    width: 100%;
    display: flex;
    padding: 150px 0 100px;
}
.case-index section:first-of-type{
    width: 28%;
}
.case-index .case-nav{
    width: 156px;
   margin-left: auto;
   margin-right: 27%;
}
.case-index .case-nav h4{
    /* font-weight: bold; */
    color: #323033;
    font-size: 28px;
  
}
.case-index .case-nav ul{
    padding: 46px 0;
    line-height: 18px;
    font-size: 18px;
}
.case-index .case-nav ul li{
    padding: 16px 0;
    cursor: pointer;
    width: 100%;
    display: block;
    color: #888;
}
.case-index .case-nav ul .on{
    color: #111
}
.case-index .case-nav ul li:hover a{
    color: #000;
    font-weight: bold;
}
.case-index .case-nav .more{
    width: 75px;
    height: 32px;
    font-size: 16px;
    line-height: 32px;
    text-align: center;
    display: block;
    background: #828081;
    color: #fff;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    border-radius: 3px
}
.case-index .case-nav .more:hover{
    background: #000;
    
    width: 85px;
}
.case-index section:last-of-type{
    width: 72%;
    overflow: hidden;
}
.case-index #caseList{
    position: relative;
    height: 560px;
    width: 100%;
}
.case-index .case-list-page{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.case-index .case-list{
    position: relative;
    width: 100%;
    height: 560px;
}

.case-index .case-list .case-next{
    width: 70px;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.3);
    background-position: center center;
    background-size: 50% 50%;
    background-repeat: no-repeat;
    text-align: center;
    height: 71px;
    position: absolute;
    left: 10px;
    bottom: 50px;
    line-height: 71px;
    cursor: pointer;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    display: block;
    opacity: 0;
    z-index: 3;
    
}
.case-index .case-list .case-next:hover{
    background-color: rgba(0, 0, 0, 0.8);
}
.case-index .case-list:hover .case-prev{
    opacity:1;
    right:20px;
}

.case-index .case-list ul{
   width: 1000%;
   position: absolute;
   left: 0;
   top: 0;
   height: 560px;
}
.case-index .case-list ul li{
    width: 780px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: relative;
}
.case-index .case-list .tif{
    width: 100%;
    height:100%;
    position: absolute;
    left: 0;
    top: 0;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.2);
}

.case-index .case-list ul li p{
    position: absolute;
    right: 0px;
    bottom: 50px;
    background: rgba(0, 0, 0, 0.3);
    line-height: 71px;
    font-size: 20px;
    padding: 0px 30px 0px 40px;
    color: #fff;
    height: 71px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s; 
    display: block;
    opacity: 0;
}
/* .case-index .case-list ul .action p{
  
    display:none 
} */
.case-index #caseList:hover .case-list ul .action p{
    opacity: 1;
    bottom: 100px;
    display:block 
}
.case-index #caseList:hover .case-next{
    bottom: 100px;
    opacity: 1;
    display: block
}
.case-index .case-list ul .action img{
    -webkit-filter: grayscale(0);
    -moz-filter: grayscale(0);
    -ms-filter: grayscale(0);
    -o-filter: grayscale(0);
    filter: grayscale(0);
    opacity: 1;
}
.case-index .case-list ul li img{
    display: block;
    width: 100%;
    height: auto;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    opacity: 0.5;
}

.case-index .case-list ul li a{
    display: block
}
.ys-index{
    width: 100%;
    background: url('../images/index-bj-1.jpg') no-repeat center
}
.contar{
    width: 1440px;
    margin: 0 auto;
}
.ys-index ul{
    display: flex;
    justify-content: space-around;
    padding: 95px 0 252px 0
}
.ys-index ul li{
    width: 25%
}
.ys-index ul .b{
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin: 0px auto 10px;
    width: 280px;
}
.ys-index ul b{
    font-size: 68px;
    /* font-weight:  */
    color: #000000;
    line-height: 80px;
    font-weight: normal;
    
}
.ys-index ul p{
    text-align: center;
    font-size: 14px;
    color: #444444
}
.new-index{
    margin-top: -178px;
}
.new-index .contar{
    display: flex;

}
.new-index .contar section{
    width: 50%;
    border-bottom: 5px solid #828081
}
.new-index .contar section:first-of-type{
    background: url('../images/cont-2.jpg') no-repeat center top;
    background-size: 100% ;
    padding: 60px 80px;
    box-sizing: border-box;
}
.new-index .contar section:first-of-type h3{
    font-size: 48px;
    color: #323033;
    /* font-weight: bold; */

    /* margin-bottom: 60px; */
    
}
.new-index .contar section:first-of-type span{
    font-size: 22px;
    color: #444444;
    display: block;
    margin-bottom: 40px;
    margin-top: 10px;
}
.new-index .contar section:first-of-type p{
    font-size: 14px;
    color: #828081;
    line-height: 32px;
}
.new-index .contar section:first-of-type a{
    width: 120px;
    text-align: center;
    background: #828081;
    color: #fff;
    font-size: 16px;
    line-height: 32px;
    display: block;
    margin-top: 56px;
    transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    -webkit-transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    border-radius: 3px
}
.new-index .contar section:first-of-type a:hover{
    background: #000;
    width: 140px
}
.new-index .contar section:last-of-type{
    padding: 0 5%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #f5f5f5
}
.new-index .contar section:last-of-type .title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    margin-top: 48px;
}
.new-index .contar section:last-of-type .title h4{
    font-size: 24px;
    color: #444;
    /* font-weight: bold; */
}
.new-index .contar section:last-of-type .title a{
    font-size: 16px;
    width: 60px;
    line-height: 25px;
    display: block;
    text-align: center;
    background: #828081;
    color: #fff;
    transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    -webkit-transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    border-radius: 3px
}
.new-index .contar section:last-of-type .title a:hover{
    background: #000;
    width: 80px
}
.new-index .contar section:last-of-type  .img{
    display: flex;
    justify-content: space-between
}
.new-index .contar section:last-of-type  .img  a{
    width: 48%;
    height: 100%;
    display: block;

}
.new-index .contar section:last-of-type  .img  a img{
    width: 100%;
    height: auto;
    display: block;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}
.new-index .contar section:last-of-type  .conten-p{
    font-size: 14px;
    color: #444444;
    line-height: 32px;
    padding: 40px 0;
    /* font-weight: bold; */
}
.new-index .contar section:last-of-type  .img img:hover{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.new-index .contar section:last-of-type ul{
    padding-top: 20px;
}
.new-index .contar section:last-of-type ul li{
    font-size: 14px;
    line-height: 34px;
    color: #444;
    font-weight: bold;
}
.new-index .contar section:last-of-type ul li:hover a{
    color: #000;
   
}

.hz-index{
    width: 100%;
    background: url('../images/cont-3.jpg') no-repeat center bottom;
    background-size: 100%;
    padding: 88px 0;
    
}
.hz-index .contar{
    display: flex;
}
.hz-index section{
    box-sizing: border-box
}
.hz-index section:first-of-type{
    width: 30%;
    padding: 0 25px;
}
.hz-index section:first-of-type b{
    font-size: 24px;
    color: #323033;
    font-weight: normal;
}
.hz-index section:first-of-type i{
    width: 40px;
    height: 3px;
    margin-top: 12px;
    background: #000;
    display: block
}
.hz-index section:first-of-type h4{
    font-size: 60px;
    color: #323033;
    font-weight: bold;
    line-height: 60px;
    padding: 10px 0;
    margin-bottom: 76px;
}
.hz-index section:first-of-type h4 span{
    display: block;
    font-weight: normal;
    margin-top: 10px;
}
.hz-index section:first-of-type a{
    width: 60px;
    line-height: 25px;
    text-align: center;
    display: block;
    background: #828081;
    font-size: 16px;
    color: #fff;
    line-height: 25px;
    transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    -webkit-transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    border-radius: 3px
}
.hz-index section:first-of-type a:hover{
    background: #000;
    width: 85px
}
.hz-index section:last-of-type{
    padding: 0 20px 0 0;
    width: 70%;
    min-height: 250px
}
.hz-index section:last-of-type ul{
    display: flex;
    flex-wrap: wrap;
    
}
.hz-index section:last-of-type ul li{
    width: 176px;
    height: 47px;
    margin-left: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center
}
.hz-index section:last-of-type ul li img{
    width:176px;
    display: block;
    cursor: pointer;
    height: 46px;
    margin: 0 auto;
    transition: all 0.5s;
    -webkit-transition: all 0.5s; 
    -webkit-filter: grayscale(100%); 
    filter: grayscale(100%);
}
.hz-index section:last-of-type ul li:hover img{
    -webkit-filter: grayscale(0); 
    filter: grayscale(0);
    box-shadow: 0 0 8px 1px #f2f2f2;
    transform: translateY(-8px);
    -webkit-transform: translateY(-8px);
}

.dong-index{
    padding: 95px 0;
    position: relative;
}
.dong-index > i{
    position: absolute;
    width: 100%;
    height: 1px;
    background: #dddddd;
    left: 0;
    top: 311px;
}
.dong-index .title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 60px;
}
.dong-index .title h4{
    font-size: 28px;
    color: #323033;
    /* font-weight: bold; */
}
.dong-index .title a{
    width: 60px;
    font-size: 16px;
    line-height: 25px;
    height: 25px;
    color: #fff;
    background: #828081;
    text-align: center;
    display: block;
    transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    -webkit-transition: all cubic-bezier(0.39, 0.575, 0.565, 1) 0.5s;
    border-radius: 3px
}
.dong-index .title a:hover{
    background: #000;
    width:80px; 
}
.dong-index .dong-conter ul{
    width: 100%
}
.dong-index .dong-conter ul li{
    width: 32%;
    display: inline-block;
    margin-right: 1.5%;
}
.dong-index .dong-conter ul li:nth-of-type(3n){
    margin-right: 0;
}
.dong-index .dong-conter ul li a .time b{
    font-size: 36px;
    color: #444;
    display: block;
    line-height: 36px;
    margin-bottom: 10px;
    font-weight: normal;
}
.dong-index .dong-conter ul li a .time span{
    color: #828081;
    font-size: 18px;
}
.dong-index .dong-conter ul li a h4{
    font-size: 22px;
    color: #444;
    /* font-weight: bold; */
    margin-bottom: 20px;
}
.dong-index .dong-conter ul li a i{
    width: 20px;
    height: 20px;
    background: #fff;
    border: 5px solid #cccccc;
    display: block;
    border-radius: 50%;
    margin: 30px 0;
    position: relative;
    z-index: 2;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.dong-index .dong-conter ul li:hover a i{
    border-color: #444;
    /* margin: 5px 0; */
}
.dong-index .dong-conter ul li a p{
    color: #828081;
    font-size: 14px;
    line-height: 29px;
    padding: 22px 0;
    width: 100%;
}
.dong-index .dong-conter ul li a p{
    color: #000
}
.dong-index .dong-conter ul li a .img{
    width: 100%;
    overflow: hidden;
    height: 280px;
   display: flex;
   align-items: center
}
.dong-index .dong-conter ul li a .img img{
    width: 100%;
    height: auto;
    height: 100%;
    transition: all 0.5s;
    -webkit-transition:all 0.5s;
}
.dong-index .dong-conter ul li:hover img{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.pp-index h5{
    font-size:28px;
    color: #444;
    /* font-weight: bold; */
    display: block;
}
.pp-index ul{
    width: 100%;
    
    padding: 68px 0 90px 0
}
.pp-index ul li{
    width: 20%;
    text-align: center;
    color: #b5b5b5;
    font-size: 14px;
    line-height: 28px;
    padding: 0;
    cursor: pointer;
    display: inline-block;
    vertical-align: middle;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.pp-index ul li:hover{
    box-shadow: 0 0 5px 5px #f1f1f1;
   transform: translateY(-8px) !important;
   -webkit-transform: translateY(-8px) !important; 
}
.pp-index ul li img{
    margin: 10px auto;
    height: auto;
    display: block;
    width: 241px;
    height: 52px;
}
.pp-index ul li span{
    display: block;
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #999
}
.pp-index ul li:hover a span{
    color: #000 
}
.pp-index ul li:hover img{
    -webkit-filter: grayscale(100%); 
    filter: grayscale(100%);
}

/* //底部 */

.footer{
    background: #444444;
    color: #fff;
    padding: 78px 0 27px 0;
}
.footer .login{
    text-align: center
}
.footer .login img{
    -webkit-filter: grayscale(0%); /* Chrome, Safari, Opera */
    filter: grayscale(0%);
}
.footer .footernav ul{
    display: flex;
    justify-content: center;
    border-top: 1px solid #575656;
    border-bottom: 1px solid #575656;
    margin: 30px auto;
}
.footer .footernav ul li{
    margin: 0 35px;
}
.footer .footernav ul li a{
    color: #fff;
    line-height: 65px;
    font-size: 18px;
}
.footer .footernav ul li a:hover{
    color: #ddd
}
.footer .conten dl{
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 30px 0;
}
.footer .conten dl dd{
    font-size: 14px;
    color: #b5b5b5;
    line-height: 24px;
}
.footer .conten dl .last{
    display: flex
}
.footer .conten dl .last i{
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid #adadad;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20px;
    cursor: pointer;
}
.footer .conten dl .last i:hover img{
    -webkit-filter: invert(50%); /* Chrome, Safari, Opera */
    filter: invert(50%);
}
.footer .conten .title{
    display: flex;
    justify-content: center;
    color: #b5b5b5;
    font-size: 14px;
    align-items: center;
    line-height: 14px;
    margin-top: 20px;
}

.footer .conten .title a{
    padding: 0px 10px;
    display: block;
    border-left: 1px solid #b5b5b5;
    color: #b5b5b5
}
.footer .conten .title a:hover{
    color: #fff
}
.footer .conten .title p{
    margin-right: 10px;
}
/* //关于我们 */
.contar-a{
    width: 1446px;
    margin: 0 auto
}
.a-bananr{
    width: 100%;
}
.a-bananr img{
    width: 100%;
    display: block;
    height: auto;
    transition: all 0.5s;
    -webkit-transition:  all 0.5s;
}
/* .a-bananr img:hover{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
} */
.about-page-nav{
    background: #fff;
}
.about-page-nav ul{
    display: flex;
    justify-content: center;
    align-items: center;
}
.about-page-nav ul img{
    margin-right: 100px;
}
.about-page-nav ul a{
    padding: 0 10px
}


.a-js-top{
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 120px 0 80px 0;
    align-items: flex-start
}
.a-js-top h3{
    width: 20%;
    font-size: 48px;
    color: #232124;
    line-height: 60px;
    /* font-weight: bold; */
}
.a-js-top h3:after{
    content: '';
    display: block;
    width:40px;
    height: 3px;
    background: #444444;
    margin-top: 12px;
}
.a-js-top p{
    width: 65%;
    font-size: 18px;
    color: #828081;
    line-height: 36px;
}
.p1{
    font-size: 36px;margin: 40px 0
}
.a-js-btn ul{
    display: flex;
    margin-bottom: 110px;
}
.a-js-btn ul li{
    width: 14.28%;
    box-sizing: border-box;
    padding: 0 1px;

}
.a-js-btn ul li .img{
    width: 100%;
    overflow: hidden;
}
.a-js-btn ul li .img .img_t{
    width: 100%;
    overflow: hidden;
    /* height: 239px; */
}
.a-js-btn ul li .img img{
    width: 100%;
    display: block;
    height: auto;
    transition: all 0.5s;
    -webkit-transition:  all 0.5s;
    cursor: pointer;
}
.a-js-btn ul li .img img:hover{
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}
.a-js-btn ul li span{
    display: block;
    width: 100%;
    text-align: center;
    color: #444;
    background: #f5f5f5;
    font-size: 18px;
    padding: 8px 0;
    position: relative;
    z-index: 1;
}
.a-js-btn ul li span::before{
    content: '';
    height: 0;
    width: 100%;
    background: #6d6c6c;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.a-js-btn ul li:hover span{
    background: none;
    color: #fff
}
.a-js-btn ul li:hover span::before{
    height: 100%;
    
}
.a-trem{
    width: 100%;
    background: #f5f5f5;
    font-size: 45px;
    text-align: center;
    font-weight: bold;
    min-height:620px;
}
.a-trem h3{
    padding: 70px 0 80px 0;
    /* font-weight: bold; */
}
.a-trem h3::after{
    width: 40px;
    height: 3px;
    background: #232124;
    display: block;
    margin: 0 auto;
    content: '';
    margin-top: 12px;
}
.a-trem-img{
    margin-top: -384px;
    padding-bottom: 70px;
    overflow: hidden;
}
.a-trem-img img{
    width: 100%;
    display: block;
    height: auto;
}
.a-trem-img p{
    text-align: center;
    color: #444444;
    font-size: 20px;
    padding: 30px 0
}
.a-trem > p{
    text-align: center;
    font-size: 18px;
    color: #828081;
    font-weight: normal;
    line-height: 42px;
}
.a-trem > img{
    padding: 25px 0 47px 0;
}
.a-trem .a-ul{
    width: 90%;
    background: #fff;
    margin: 60px auto 0;
}
.a-trem .a-ul ul{
    display: flex;
    /* justify-content: space-around; */
    padding: 20px 8%;
    
}
.a-trem .a-ul ul li{
    width: 20%;
    cursor: pointer;
}
.a-trem .a-ul ul li span{
    display: block;
    text-align: center;
    color: #b5b5b5;
    font-size: 14px;
    line-height: 38px;
    font-weight: normal;
}
.a-trem .a-ul ul li img{
    width: 92%;
    height: auto;
    position: relative;
    z-index: 3;
}
.a-trem .a-ul ul li:hover a span{
    color: #444
}
.a-honor{
    width: 100%;
    overflow: hidden;
    position: relative;
}
.a-honor .db{
    position: absolute;
    left: 56%;
    bottom: 13%;
    width: 40%
}
.a-honor .db ul{
     
}
.a-honor .db ul li{
    font-size: 24px;
    color: #d2d2d2;
    display: inline-block;
    width: 27px;
    margin-right: 30px;
    border-bottom:3px solid #fff;
    cursor: pointer;
    position: relative;
    z-index: 1;
}
.a-honor .db ul .on{
    border-bottom: 3px solid #828081;
    color: #828081
}
.a-honor ul{
    width: 100%;
    position: relative;
}
.a-honor ul li{
    width: 100%;
    float: left;
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
    overflow: hidden;
}
.a-honor ul li .img{
    width: 50%;
    overflow: hidden;
}
.a-honor ul li .img img{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.a-honor ul li .conten{
    width: 50%;
    box-sizing: border-box;
    padding: 0 6%;

}
.a-honor ul li .conten h4{
    font-size: 48px;
    color: #232124;
    /* font-weight: bold; */
}
.a-honor ul li .conten h4::after{
    width: 5%;
    content: '';
    height: 3px;
    display: block;
    background: #232124;
    margin: 10px 0
}
.a-honor ul li .conten p{
   

    
    
}
.a-honor ul li .conten .dat{
    width: 90%;
    font-size: 16px;
    color: #828081;
    line-height: 32px;
    min-height: 160px;
    padding-top: 40px;
    margin-bottom: 30px;
}
/* //案例列表 */
.case-list-nav{
    width: 100%;
}
.case-list-nav ul{
    display: flex;
    justify-content: center;
    padding: 70px 0
}
.case-list-nav ul li{
    margin: 0 17px;
    padding: 0 20px;
    /* width: 167px; */
    font-size: 26px;
    color: #fff;
    text-align: center;
    border-radius: 5px
    
}
.case-list-nav ul li a{
    color: #444;
    
}
.case-list-nav ul li:hover{
    background: #828081;
}
.case-list-nav ul li:hover a{
    color: #fff
}
.case-list-nav ul .action{
    background: #828081;
    
}
.case-list-nav ul .action a{
    color: #fff
}
.case-list-conten{
    width: 90%;
    margin: 0 auto;
}
.case-list-conten ul{
    width: 100%;
    
}
.case-list-conten ul::after{
    content: '';
    width: 100%;
    height: 0;
    display: block;
    clear: both;
   
}
.case-list-conten ul li{
    box-sizing: border-box;
    width: 24%;
    float: left;
    margin-right: 1.33%;
    
    
   margin-bottom: 30px;
}
.case-list-conten ul li a{
    display: block;
    width: 100%;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    overflow: hidden;
}
.case-list-conten ul li:nth-of-type(4n){
    margin-right:0
}
.case-list-conten ul li:hover a{
    box-shadow: 0 0 5px 5px #eee;
    transform: translateY(-10px);
}
.case-list-conten ul li .img{
    width: 100%;
    overflow: hidden;
}
.case-list-conten ul li .img img{
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.5s;
    -webkit-transition: all 0.5s; 
}
.case-list-conten ul li:hover .img img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
} 
.case-list-conten ul li .title{
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 14px 3%;
    background: #ffffff;
    align-items: center
}
.case-list-conten ul li .title b{
    color: #444444;
    font-weight: normal;
    font-size: 20px; 
}
.case-list-conten ul li .title span{
    color: #828081;
    font-size: 16px;
}
.set-a{
    width: 100%;
    display: flex;
    justify-content: center;
    align-self: center;
    padding: 20px 0 90px 0
}
.set-a ul{
    display: flex;
    margin: 0 30px;
    margin-top: -10px;
}
.set-a ul li{
    width: 38px;
    line-height: 38px;
    height: 38px;
    font-size: 14px;
    margin: 0px 20px;
    color: #a9a9a9;
    text-align: center;
}
.set-a ul .on{
    background: #fff;
}
.set-a i{
    width: 8px;
    height: 13px;
    display: inline-block;
    cursor: pointer;
}
.set-a .i-left{
    background: url('../images/case-list_1.jpg')no-repeat center top;
}   
.set-a .i-rigth{
    background: url('../images/case-list.jpg') no-repeat center top;
}
.case-detail-title{
   display: flex;
   justify-content: space-between;
   align-items: flex-end;
   padding: 70px 0 40px 0
}
.case-detail-title .title h1{
   font-size: 48px;
   color: #323033;
   /* font-weight: bold; */
}
.case-detail-title .title  p{
    font-size: 16px;
}
.case-detail-title .title  p a{
    color: #828081;
    padding: 0 10px
}
.case-detail-title .fx{
    display: flex;
    align-items: center
}
.case-detail-title .fx img{
    width: 22px;
    height: 22px;
    display: block;
    margin: 0 5px;
    opacity: 0.5;
}
.case-detail-title .fx img:hover{
    opacity: 1;
}
.case-detail-title .fx ul{
    display: flex;
    margin-left: 10px;
}
.case-detail-bananr{
    width: 100%;
    position: relative;
    max-height: 850px;
}
.case-detail-bananr .db{
    display: none
}
.case-detail-bananr .i-lefth{
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform:translateY(-50%);
    background: url('../images/case-de-1.png') no-repeat center center;
    background-color: rgba(0, 0, 0, 0.5);
    height: 60px;
    width: 60px;
    cursor: pointer;
    z-index: 6;
}
.case-detail-bananr .i-rigth{
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%) rotate(180deg);
    -webkit-transform:translateY(-50%) rotate(180deg);
    background: url('../images/case-de-1.png') no-repeat center center;
    background-color: rgba(0, 0, 0, 0.5);
    height: 60px;
    width: 60px;
    cursor: pointer;
    z-index: 6;
}
.case-detail-bananr img{
    /* width: auto; */
    display: block;
    height: auto;
    box-sizing: border-box;
    width: 100%;
}
.case-detail-bananr li{
    position: relative
}
/* .case-detail-bananr li::after{
    position: absolute;
    content: '';
    display: block;
    width: calc(100% - 10px);
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    left: 5px;
    top: 0;
    opacity: 1;
    /* transition: all 0.3s;
    -webkit-transition: all 0.3s; */
} */
.case-detail-bananr .action::after{
    opacity: 0;
}
.case-detail-content{
    display: flex;
    justify-content: space-between;
    padding: 70px 0 50px 0
}
.case-detail-content section:first-of-type{
    width: 65%;
    box-sizing: border-box;
    padding: 0 10px
}
.case-detail-content h2{
    font-size: 36px;
    color: #444444;
    /* font-weight: bold; */
    margin-bottom: 20px;
}
.case-detail-content section:last-of-type{
    width: 28%;
}
.case-detail-content section .content{
    width: 100%;
    font-size: 16px;
}
.case-detail-content section .content p{
    margin-bottom: 20px;
}
.case-detail-content section ul li{
   font-size: 16px;
   color: #444444;
   padding: 18px 0;
   border-bottom: 1px solid #e5e5e5
}
.case-detail-lf{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    box-sizing: border-box;
    border-top: 1px solid #dddddd;
    border-bottom: 1px solid #dddddd;
    margin-bottom: 96px;
}
.case-detail-lf .fh{
   display: flex;
   align-items: center
}
.case-detail-lf .fh a{
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}
.case-detail-lf .fh a:hover{
   color: #000;
   transform: translateY(-3px);
   -webkit-transform: translateX(3px);
   

}
.case-detail-lf .txt a{
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}
.case-detail-lf .txt a:hover{
    color: #000;
    transform: translateY(-3px);
    -webkit-transform: translateX(3px);
}
.case-detail-lf .fh img{
    margin-right: 10px;
}
.case-detail-lf .txt{
    display: flex
}
.case-detail-lf .txt p{
    margin-right: 20px;
}

.serve-bananr{
    width: 100%;
}
.serve-bananr img{
    width: 100%;
    height: auto;
    display: block;
}
.serve-conten{
    width: 100%;
}
.serve-conten h2{
    text-align: center;
    color: #232124;
    font-size: 48px;
    /* font-weight: bold; */
    margin: 90px 0 50px 0;
}
.serve-conten h2::after{


     display: block;
     content: '';
     margin: 0 auto;
    
     width: 40px;
    height: 3px;
    background: #444444;
    margin-top: 12px;
}
.serve-conten .list{
    width: 100%;
    display: flex;
    align-items: center;
    background: #f5f5f5;
}
.serve-conten .list .img{
    width: 50%;
    overflow: hidden;
    cursor: pointer;
}
.serve-conten .list .img:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.serve-conten .list .img img{
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.8s;
    -webkit-transition: all 0.8s;
}
.serve-conten .list .conten{
    width: 50%;
    box-sizing: border-box;
    padding: 0 5% 0 5%;
}
.serve-conten .list .conten b{
    font-size: 48px;
    color: #444;
    font-weight: normal;
}
.serve-conten .list .conten p{
  color: #828081;
  font-size: 18px;
  line-height: 36px;
  margin-top: 50px;
}

.serve-conten .list-y{
    width: 100%;
    display: flex;
    align-items: center;
    background: #f5f5f5;

}
.serve-conten .list-y:nth-of-type(2){
    background: #fff
}
.serve-conten .list-y .conten{
     width: 50%;
     box-sizing: border-box;
     padding: 0 5% 0 10% ;
}
.serve-conten .list-y:nth-of-type(2) .conten{
    padding: 0 10% 0 5% ;
}
.serve-conten .list-y .conten h4{
    font-size: 42px;
    color: #323033;
    margin-bottom: 20px;
}
.serve-conten .list-y .conten h4 b{
    font-weight: normal;
    font-size: 78px;

}
.serve-conten .list-y .conten p{
    font-size: 16px;
    color: #828081;
    line-height: 36px;
}
.serve-conten .list-y .conten p span{
    color: #232124;
    font-size: 18px;
}
.serve-conten .list-y .img{
    width: 50%;
    padding: 70px 0;
    overflow: hidden;
}
.serve-conten .list-y .img img{
    width: 80%;
    height: auto;
    display: block;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.serve-conten .list-y .img:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.serve-conten>img{
    width: 100%;
    height: auto;
    display: block;
}
.serve-conten ul{
    width: 100%;
}
.serve-conten ul .action{
    width: 66%;
    padding: 124px 233px 0px 182px;
    background-size: 100% 100%;
    position: relative;
}

.serve-conten ul .action .de{
    opacity: 1;
    position: absolute;
    left: 33%;
    top: 25%;
    transform: translate3d(-50%,-50%,0);
    -webkit-transform: translate3d(-50%,-50%,0);
}
.serve-conten ul .action .p{
    opacity: 0;
}
.serve-conten ul::after{
    width: 100%;
    height: 0;
    content: '';
    display: block;
    clear: both;

}
.serve-conten ul li{
    width: 17%;
    float: left;
    height: 678px;
    cursor: pointer;
    box-sizing: border-box;
    position: relative;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    
}
.serve-conten ul li:last-of-type .de b{
    color: #fff !important
}
.serve-conten ul li:last-of-type .de p{
    color: #fff
}
.serve-conten ul li .p{
    position: absolute;
    height: 100%;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    left: 0;
    top: 0;
    writing-mode: tb-rl;
    font-size: 32px;
    color: #fff;
    text-align: center;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;

}
.serve-conten ul li .de{
    opacity: 0;
}
.serve-conten ul li b{
    font-size: 42px;
    color: #fff;
    margin-bottom: 30px;
    display: block;
    font-weight: normal;
    text-shadow: 1px 3px 4px rgba(0, 0, 0, 0.5);
}
.serve-conten ul li p{
    width: 500px;
    font-size: 16px;
    line-height: 32px;
    color: #fff;
    text-shadow: 1px 3px 4px rgba(0, 0, 0, 0.5);
}
.serve-conten ul li:first-of-type{
    background: url('../images/ser-index-1.jpg') no-repeat center top;
}
.serve-conten ul li:nth-of-type(2){
    background: url('../images/ser-index-2.jpg') no-repeat center top;
}
.serve-conten ul li:nth-of-type(3){
    background: url('../images/ser-index-3.jpg') no-repeat center top;
}
.new-bananr{
    width: 100%;
    overflow: hidden;
}
.new-banan img{
    width: 100%;
    display: block;
    height: auto; 
}
.new-list{
    width: 92%;
    margin: 0 auto;
    padding-bottom: 60px
}
.new-list h2{
    color: #444444;
    font-size: 48px;
    /* font-weight: bold; */
    padding: 80px 0 40px 0
}
.new-list h2::after{
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: #444444;
    margin-top: 12px;
}
.new-list .new-page{
   
    margin-bottom: 30px;
    
}
/* .new-list .new-page:hover a .new-conten i{
  width: 100%;
} */
.new-list .new-page:hover a{
  box-shadow: 0 0 10px 10px #eee;
  transform: translate3d(-5px,5px,0);
  -webkit-transform: translate3d(0px,-5px,0);
}
.new-list .new-page a{
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    width: 100%;
    background: #fff;
    box-sizing: border-box;
    padding: 40px 5%;
}
.new-list .new-page a .img{
    width: 40%;
    overflow: hidden;
    height: 299px;
    display: flex;
    align-items: center;

}
.new-list .new-page a .img img{
    width: 100%;
    height: auto;
    transition: all 0.5s;
    -webkit-transition: all 0.5s; 
}
.new-list .new-page:hover a .img img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}
.new-list .new-page a .new-conten{
    width: 60%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 0 3%
}
.new-list .new-page a .new-conten h5{
    font-size: 28px;
    color: #444;
    /* font-weight: bold; */
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0
}
.new-list .new-page a .new-conten i{
    display: block;
    height: 2px;
    width: 50px;
    background: #000000;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
}
.new-list .new-page a .new-conten p{
    font-size: 14px;
    color: #828081;
    padding: 30px 0 40px 0
}
.new-list .new-page a .new-conten span{
    font-size: 16px;
    color: #828081
}
.new-list #newsPage{
    text-align: center;
    font-size: 70px;
    color: #999;
    font-weight: bold;
    margin-top: 60px;
    display: none
}
.contact-bananr{
    width: 100%;
    overflow: hidden;
}

.contact-bananr img{
    width: 100%;
    height: auto;
    display: block;
}
.contact-conten{
    width: 100%;
    padding-bottom: 90px;
}
.contact-conten h2{
  font-size: 48px;
  color: #444;
  text-align: center;
  padding: 90px 0 50px 0;
  /* font-weight: bold; */
}
.contact-conten h2::after{
    content: '';
    margin: 0 auto;
    width: 40px;
    height: 3px;
    background: #444444;
    margin: 12px auto 0;
    display: block
}
.contact-conten .map{
    display: flex;
    align-items: center;
    background: #f5f5f5;
    margin-bottom: 20px;
}
.contact-conten .map img{
    width: 50%;
    height: auto;
    display: block;
}
.contact-conten .map .map-conten{
    width: 50%;
    box-sizing: border-box;
    padding: 0 5%
}
.contact-conten .map .map-conten h4{
    font-size: 32px;
    color: #444;
    /* font-weight: bold; */
    margin-bottom: 20px;
}
.contact-conten .map .map-conten p{
    font-size: 18px;
    color: #444;
    line-height: 36px;
}
.join-bananr{
    width: 100%;
    overflow: hidden;
}
.join-bananr img{
    width: 100%;
    height: auto;
    display: block
}
.join-conten{
    padding-bottom: 70px
}
.join-conten h3{
    font-size: 48px;
    color: #444;
    /* font-weight: bold; */
    padding: 80px 0 60px 0;
}
.join-conten h3::after{
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: #444444;
    margin-top: 12px;
}
.join-conten dl{
    width: 100%;
    font-size: 16px;
    color: #444;
    border: 1px solid #ddd;
}
.join-conten dl dt,
.join-conten dl dd{
   box-sizing: border-box;
   display: block;
   padding: 0 30px;
}
.join-conten dl dd:hover{
    background: #f2f1f1 !important
}
.join-conten dl dd:nth-of-type(2n-1){
    background: #fdfdfe;
}
.join-conten dl dd:nth-of-type(2n){
    background: #f8f8f8;
}
.join-conten dl ul{
    display: flex;
    justify-content: space-between;
    padding: 18px 0;
    cursor: pointer;
}
.join-conten dl ul li:first-of-type{
    width: 296px;
}
.join-conten dl ul li:last-of-type{
    width: 296px;
    text-align: right
}
.join-conten dl dt{
    background: #eaeaea;
    border-bottom: 2px solid #aaaaaa
}
.join-conten dl dd{
    border-bottom: 1px solid #ddd
}
.join-conten dl dd:last-of-type{
    border-bottom:none
}
.join-conten dl dd .conten{
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #dddddd;
    padding: 30px 0;
    /* display: none */
    
}
.join-conten dl dd .conten b{
    color: #828081;
    font-weight: normal;
    padding-right: 10px;
}
.join-conten dl dd .conten .zr{
    display: flex;
}
.join-conten .p{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 40px;
}
.join-conten .p p{
    font-size: 18px;
    color: #444;
    line-height: 36px;
}
.join-conten .p a{
    display: block;
    text-align: center;
    background: #828081;
    color: #fff;
    width: 120px;
    line-height: 40px;
    height: 40px;
    margin-left: 30px;
    border-radius: 3px
}
.join-conten .p a:hover{
    background: #605f5e
}
.join-conten .form{
    width: 100%;
}
.join-conten .form ul{
    display: flex;
    justify-content: space-between
}
.join-conten .form ul li{
    border: 1px solid #dddddd;
    padding: 12px 20px
}
.join-conten .form ul .error input{
    width: 103px;
}
.join-conten .form ul .error span:last-of-type{
    color: red
}
.join-conten .form ul li input{
    width: 244px;
}
.join-conten .form  textarea{
    padding: 20px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    width: 100%;
    margin: 15px 0;
    height: 150px;
}
.join-conten .form  p span{
    white-space: nowrap
}
.join-conten .form #submit{
    width: 100%;
    text-align: center;
    color: #fff;
    background: #828081;
    padding: 10px 0;
    cursor: pointer;
    border-radius: 3px
}
.join-conten .form #submit:hover{
    background: #605f5e
}
.page{
    text-align: center;
    height: 45px;
    margin-top: 30px;
    margin-bottom: 40px;
   
   }
   .page a,
   .page span{
    width: 45px;
    height: 100%;
    background: #aaa;
    color: #fff;
    line-height: 45px;
    text-align: center;
    font-size: 14px;
    display: inline-block;
    margin: 0 10px;
    transition: .3s;
   }
   .page .current, .page a:hover{
    background: #ddd;
    color: #fff;
   }
   .page .prev,
   .page .prev_disabled,
   .page .next,
   .page .next_disabled{
    width: 60px;
    color: #666;
    background: transparent;
   }
   .page .prev:before, .page .prev_disabled:before {
       content: "上一页";
   }
   .page .next:before, .page .next_disabled:before {
       content: "下一页";
   }
   @keyframes mouse {  
       0% {
          background-position:center 0;
        }
       100% {
          background-position:center 15px;
        }
    }
    @-webkit-keyframes mouse {  0% {
         background-position:center 0;
        }
       100% {
           background-position:center 15px;
       }
    }
    .header2{
        width: 100%;
        position: fixed;
        left: 0;
        top: 0;
        background: #fff;
        padding: 23px 0;
        z-index: 10;
        border-bottom: 1px solid #eee;
        transition: all 0.3s;
        -webkit-transition: all 0.3s;
        transform: translateY(-100%);
        -webkit-transform: translateY(-100%);
    }
    .header2dh{
        transform: translateY(0%);
        -webkit-transform: translateY(0%);
    }
    .header2 .header{
        justify-content: space-between
    }
    .menu-handler{
        width: 40px;
        height: 33px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        cursor: pointer;
    }
    .menu-handler .burger{
        display: block;
        height: 3px;
        background: #232124;
        width: 100%;
        transition: all 0.3s;
        -webkit-transition: all 0.3s;
    }
    .menu-handler .burger-1{
        transform: rotate(35deg);
        -webkit-transform: rotate(35deg);
        transform-origin:0 40%;
        -webkit-transform-origin:0 40%;
        width: 127%;
    }
    .menu-handler .burger-3{
        transform: rotate(35deg);
        -webkit-transform: rotate(-35deg);
        transform-origin:0 40%;
        -webkit-transform-origin:0 40%;
        width: 127%;
    }
    .menu-handler .burger-2{
        width: 0;
        margin-left: auto;
    }
    .header2 .httnav{
        display: flex;
    }
    .header2 .httnav a{
        padding: 0 30px;
        cursor: pointer;
        font-size: 18px;
    }
    .header2 .httnav a:hover{
        /* font-weight: bold; */
        color: #000;
       
    }
    .header2 .wsibf{
        display: none
    }
    #kongbai{
        height: 120px;
        display: none
    }
    .banner {
        position: relative;
        overflow: hidden;
        /* width: 100%; */
       }
       
       .banner >img {
        width: 100%;
        -webkit-transform: scale3d(1.1, 1.1, 1.1);
        transform: scale3d(1.1, 1.1, 1.1);
        -webkit-animation: minus 5s 0s ease both infinite;
        -moz-animation: minus 5s 0s ease both infinite;
        animation: minus 5s 0s ease both infinite;
        animation-iteration-count: 1;
        -webkit-animation-iteration-count: 1;
       }
       
       @keyframes minus {
        0% {
         -webkit-transform: scale3d(1.1, 1.1, 1.1);
         transform: scale3d(1.1, 1.1, 1.1);
        }
        100% {
         -webkit-transform: scale3d(1, 1, 1);
         transform: scale3d(1, 1, 1);
        }
       }
.banner .cont{
    position: absolute;
    width: 100%;
    top: 28%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%); 
}
.banner .cont h3{
    font-size: 48px;
    color: #fff;
    margin-bottom: 18px;
    text-shadow: 1px 3px 4px rgba(0, 0, 0, 0.5);
}
.banner .cont p{
    font-size: 24px;
    color: #fff;
    text-shadow: 1px 3px 4px rgba(0, 0, 0, 0.5);
}
.banner .cont i{
    width: 31px;
    height: 2px;
    background: #fff;
    display: block;
    margin: 13px 0 10px;
    box-shadow: 1px 3px 4px rgba(0, 0, 0, 0.5);
}
.banner .cont span{
    font-size: 18px;
    color: #444;
    text-shadow:1px 1px 0px #ccc;
}
.banner .cont h4{
    font-size: 24px;
    color: #444;
    text-shadow:1px 1px 0px #ccc;
}
.a-honor .all-next{
    position: absolute;
    bottom: 0px;
    width: 80px;
    text-align: center;
    left: 50%;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 18px;
    line-height: 60px;
    text-transform: uppercase;
    cursor: pointer;
}
.a-honor .all-next:hover{
     background: #000
}

#top{
    position: fixed;
    z-index: 999999;
    right: 15px;
    width: 50px;
    height: 50px;
    bottom: 30px;
    opacity: 0.9;
    background: #999 url(../images/kefu-top.png) no-repeat center;
    transition: .3s;
    cursor: pointer;
    background-size: 50%;
}
#top:hover{
    background-color: #000
}