body{font-size: 16px;} 
/* .w90{   width: 1760px;   margin: 0 auto;  }
.pl-w90{padding-left: calc((100% - 1760px)/2);}
.pr-w90{padding-right: calc((100% - 1760px)/2);}
.mr-w90{margin-right: calc((100% - 1760px)/2);}
.ml-w90{margin-left: calc((100% - 1760px)/2);} */


.w80{   width: 1600px;   margin: 0 auto;  }
.pl-w80{padding-left: calc((100% - 1600px)/2);}
.pr-w80{padding-right: calc((100% - 1600px)/2);}
.mr-w80{margin-right: calc((100% - 1600px)/2);}
.ml-w80{margin-left: calc((100% - 1600px)/2);}


header{ position: fixed; top: 0; left: 0; width: 100%; z-index: 100 ; color: #fff;}
header .con{  }
.logoImg-w{ height: 36px;}
.logoImg{ height: 40px; filter: drop-shadow(500px 0 0 #fff); transform: translateX(-500px); transition: all 0s; -webkit-transition: all 0s; -moz-transition: all 0s; -ms-transition: all 0s; -o-transition: all 0s; -webkit-filter: drop-shadow(500px 0 0 #fff); -webkit-transform: translateX(-500px); -moz-transform: translateX(-500px); -ms-transform: translateX(-500px); -o-transform: translateX(-500px); }
.oneNav{ line-height: 100px; white-space: nowrap; display: block; padding: 0 2vw; font-size: 18px;  }
.oneNav span { position: relative;}
.oneNav span::after{ width: 100%; height: 2px; display: block; content: ''; background:#fff; transition: all .36s; transform:scale(0,1) ; position: absolute; left: 0; bottom: -10px; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; -webkit-transform:scale(0,1) ; -moz-transform:scale(0,1) ; -ms-transform:scale(0,1) ; -o-transform:scale(0,1) ; }
nav li{ position: relative;}


nav li.on .oneNav span::after,nav li:hover .oneNav span::after{ transform: scale(1,1); -webkit-transform: scale(1,1); -moz-transform: scale(1,1); -ms-transform: scale(1,1); -o-transform: scale(1,1); }
nav:hover > li:not(:hover) .oneNav{ color: #333; }
nav:hover > li:not(:hover) .oneNav  span::after{ transform:scale(0,1) ;  }

nav  li dl{position:absolute;text-align: center;  width: 600px;top:100% ;   left: 50%; background:#fff;   box-shadow:0 5px 10px rgba(0,0,0,.1);
    border-bottom-left-radius:5px;border-bottom-right-radius:5px;
 }
 nav  li dl dd{white-space: nowrap; line-height:50px;   }
 nav  li dl dd a{ padding: 0 10px; width: 100%;    border-bottom: 1px solid #eee; color:#333!important; font-weight: normal!important; transition:all .36s ease;-ms-transition:all .36s ease;-o-transition:all .36s ease;-webkit-transition:all .36s ease;-moz-transition:all .36s ease;display:block }
 nav  li dl dd a:last-child{ border-bottom: none;}
 nav  li dl dd a:hover{ background-color: var(--blue); color: #fff !important;}
 nav  li dl{ visibility:hidden; opacity:0; filter:alpha(opacity=0); transform:translateX(-50%) translateY(20px); -ms-transform:translateX(-50%) translateY(20px); -o-transform:translateX(-50%) translateY(20px); -webkit-transform:translateX(-50%) translateY(20px); -moz-transform:translateX(-50%) translateY(20px); transition:all .5s ease; -ms-transition:all .5s ease; -o-transition:all .5s ease; -webkit-transition:all .5s ease; -moz-transition:all .5s ease; }
 nav  li:hover dl{ visibility:visible; opacity:1; filter:alpha(opacity=100); transform:translateX(-50%); -ms-transform:translateX(-50%); -o-transform:translateX(-50%); -webkit-transform:translateX(-50%); -moz-transform:translateX(-50%); }

 .languageBtn{ padding-left: 10px; padding-right: 10px;}
.languageBtn dl{ line-height: 40px; position:absolute;text-align: center;min-width:100px; width: auto;top:100%;left: 50%; background:#fff;   -webkit-box-shadow:0 13px 42px 11px rgba(0,0,0,.15);box-shadow:0 13px 42px 11px rgba(0,0,0,.15);
    }
.languageBtn dl a{ display: block; border-bottom: 1px solid #e5e5e5;}
.languageBtn dl a:hover{ background: var(--blue); color: #fff;}
.languageBtn dl{pointer-events: none;  visibility:hidden; opacity:0; filter:alpha(opacity=0); transform:translateX(-50%) translateY(20px); -ms-transform:translateX(-50%) translateY(20px); -o-transform:translateX(-50%) translateY(20px); -webkit-transform:translateX(-50%) translateY(20px); -moz-transform:translateX(-50%) translateY(20px); transition:all .5s ease; -ms-transition:all .5s ease; -o-transition:all .5s ease; -webkit-transition:all .5s ease; -moz-transition:all .5s ease; }
.languageBtn:hover dl{ pointer-events: auto;visibility:visible; opacity:1; filter:alpha(opacity=100); transform:translateX(-50%); -ms-transform:translateX(-50%); -o-transform:translateX(-50%); -webkit-transform:translateX(-50%); -moz-transform:translateX(-50%); }
    
.languageBtn .iconfont{ transform: scale(0.8); -webkit-transform: scale(0.8); -moz-transform: scale(0.8); -ms-transform: scale(0.8); -o-transform: scale(0.8); }

 header::after{ position: absolute; left: 0; bottom: 0; display: block; content: ''; transition: all .36s; width: 100%; height:  1px; 
    background-color: rgba(255, 255, 255, .15); -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }

header.scroll,header:hover{ box-shadow: 0 0 15px rgba(0, 0, 0, .15); color: #333;}
header.scroll::after,header:hover::after{    background-color: #fff;  height: 100%;}
header.scroll .oneNav span::after,header:hover .oneNav span::after{background: var(--blue);}
header.scroll nav li.on .oneNav  ,header:hover  nav li:hover .oneNav  { color: var(--blue);}

header.scroll .logoImg,header:hover .logoImg{ filter: none; transform: none; -webkit-filter: none; -webkit-transform: none; -moz-transform: none; -ms-transform: none; -o-transform: none; }

   
.h_nav{ height: 60px; width: 60px; background-color:var(--blue); padding: 18px 8px ;    align-items: flex-end; display: flex;}
.h_nav .burger{ width: 100%;  height: 1px ; background: #fff;  transition: .8s; display:inline-block;       }
.h_nav .burger:first-child{ animation: long 2s linear infinite; -webkit-animation:; }
.h_nav .burger:nth-of-type(2){  width: 50%;}
.h_nav .burger:nth-of-type(3){ animation: long 3s linear infinite; -webkit-animation: long 3s linear infinite; }
.h_nav.close .burger:first-child{ display: none;}
.h_nav.close .burger:nth-of-type(3){ display: none;}
.h_nav.close .burger:nth-of-type(2) {    position: relative;    z-index: 1; width: 80%;}
.h_nav.close .burger:nth-of-type(2):before, .h_nav.close .burger:nth-of-type(2):after {      content: '';   position: absolute;      top: 0;      left: 0;      width: 100%;      height: 100%;      background: #fff;      opacity: 0;      z-index: 1;}
.h_nav.close .burger:nth-of-type(2) {    background: transparent;    transform: rotate(-180deg); }
.h_nav.close .burger:nth-of-type(2):before, .h_nav.close .burger:nth-of-type(2):after {      opacity: 1;      transition: all .3s; }
.h_nav.close .burger:nth-of-type(2):before {     transform: rotate(45deg); }   .h_nav .burger:nth-of-type(2):after {     transform: rotate(-45deg); }

.nav{ color: #fff !important; width: 100%; height: calc(100vh - 60px) ; transition:all .6s ; transform: translateX(100%); background-color: #000; position: fixed; top: 60px; right: 0; flex-direction: column; -webkit-transform: translateX(100%); -moz-transform: translateX(100%); -ms-transform: translateX(100%); -o-transform: translateX(100%); -webkit-transition:all .6s ; -moz-transition:all .6s ; -ms-transition:all .6s ; -o-transition:all .6s ; }
.nav.show{ transform:translateX(0) ;  -webkit-transform:translateX(0) ; -moz-transform:translateX(0) ; -ms-transform:translateX(0) ; -o-transform:translateX(0) ; }
.nav li.go-child{ border-top: 1px solid rgba(255, 255, 255, 0.25); position: relative;}
.nav li.go-child>a{ line-height: 60px; padding: 0 20px; font-size: 16px;}
.h_nav.close{align-items: center; justify-content: center;}
.erji{ width: 60px; height: 60px; position: absolute; right: 0 ; top: 0; display: flex; align-items: center; justify-content: center; font-size: 30px; z-index: 10;
 background: url(../images/jia.png) no-repeat center center; background-size: 40% auto;}
 .nav li.go-child.on .erji{ background: url(../images/jian.png) no-repeat center center; background-size: 40% auto;}
.nav-down li a{ line-height: 50px; border-top: 1px solid rgba(255, 255, 255, 0.25); display: block; padding-left: 25px; font-size: 14px; opacity: 0.8; }
.nav{   overflow-y: scroll;   }
.nav::-webkit-scrollbar {/*滚动条整体样式*/    /*高宽分别对应横竖滚动条的尺寸*/  width: 1px;}
.nav::-webkit-scrollbar-thumb {/*滚动条里面小方块*/border-radius: 3px; background: #555; width: 1px; }
.nav::-webkit-scrollbar-track {/*滚动条里面轨道*/border-radius: 3px; background: #000; width: 1px; }

.zwHeader{ height: 100px;}
.zw{margin-top: -100px; padding-top: 100px;}

.idxBanImg{ width: 100%;  height: 100vh; object-fit: cover; min-height: 360px;}
.idxBan .swiper-slide-active .idxBanImg{ animation: swiper_img_move 8s linear 0s infinite normal both ; -webkit-animation: swiper_img_move 8s linear 0s infinite normal both ; }
.idxbanMore{ background-image: linear-gradient(to right,var(--blue),#315bc4 50%,var(--blue));}
.idxBan .idxbanMore:hover{ transform: none; -webkit-transform: none; -moz-transform: none; -ms-transform: none; -o-transform: none; }
.idxbanMore:hover{ box-shadow: 0 0 20px rgba(255, 255, 255, .3); transform: translateX(15px); -webkit-transform: translateX(15px); -moz-transform: translateX(15px); -ms-transform: translateX(15px); -o-transform: translateX(15px); }

.pop{ width: 100%; height: 100%; position: fixed; top: 0; left: 0; z-index: 200; display: none; }
.pop .bg{ background: rgba(0,0,0,.5); width: 100%; height: 100%; position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1; -webkit-backdrop-filter: blur(4px);backdrop-filter: blur(4px);pointer-events: inherit;}
.pop .con{ width: 50%; top: 50%; left: 50%; transform: translate(-50%,-50%); position: absolute; z-index: 10; -webkit-transform: translate(-50%,-50%); -moz-transform: translate(-50%,-50%); -ms-transform: translate(-50%,-50%); -o-transform: translate(-50%,-50%); } 
.pop .close{ position: absolute; right: 0; top: -80px;}
.pop .icon-jiahao2fill{ transform: rotate(45deg); transition: all .36s; display: inline-block; -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg); -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.searchkeys{ width: 75%;}
.searchsubmit{ width: 25%;}
.pop .icon-jiahao2fill:hover{ transform: rotate(135deg); -webkit-transform: rotate(135deg); -moz-transform: rotate(135deg); -ms-transform: rotate(135deg); -o-transform: rotate(135deg); }
 
.idxBan .pagination{z-index: 10; position:absolute;right:36px;top:50%;z-index:10;transform:translateY(-50%);width:34px;text-align:center;padding:27px 0;background-color:rgba(0,0,0,.08);border-radius:34px;left:auto;bottom:auto}
.idxBan .pagination span{display:block;margin:0 auto;width:100%;height:48px;opacity:.5;cursor:pointer;border-radius:0;position:relative;background:0 0}
.idxBan .pagination span:after{content:'';position:absolute;width:2px;height:100%;background:#fff;left:50%;transform:translateX(-50%) scaleX(1);transition:ease .4s}
.idxBan .pagination span+span{margin-top:10px}
.idxBan .pagination span.swiper-pagination-bullet-active{width:4px;opacity:1}
.idxBan .pagination span.swiper-pagination-bullet-active:after{content:'';transform:translateX(-50%) scaleX(4)}
.idxBan .pagination span:hover:after{transform:translateX(-50%) scaleX(4)}
.idxAboutLeft{ width: 62.5%;}
.idxAboutRight{  width: 37.5%; background: url(../images/idxAboutRightBg.jpg) no-repeat center center; background-size: cover;}
.w67{ width: 67%;}

.waves {  position: absolute; left: 0; top: 0; right: 0; bottom: 0; z-index: 1; filter: grayscale(100%); }

.idxStep1{ background: url(../images/idxStep1Bg.jpg) no-repeat center center; background-size: cover; background-attachment: fixed;}
.idxStep1::before{ display: block; content: ''; width: 100%; height: 100%; position: absolute; top: 0; left: 0; background: rgba(4, 29, 67, .8); z-index: 1;}
.idxStep1::after{ display: block; content: ''; width: 100%; height:50%; position: absolute; bottom: 0; left: 0; background-image: linear-gradient(to top,var(--blue), transparent); z-index: 2;}

.idxStep1Ul li .bottom{ display: none;}
.idxStep1Ul li.on .tit{ display: none;}
.line-height1-8{ line-height: 1.8;}
.linka a:hover{ color: var(--blue);}
.newItem .img{ padding-bottom: 70%;}
.newItem .desc{ height: 4em;}
.newItem:hover .img img{ transform: scale(1.1); -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1); }
.newItem  .tit span{
    /*text-decoration: underline;
    */background-image: linear-gradient(currentColor 0, currentColor 0);
    background-image: linear-gradient(currentColor 0 0);
    background-position: 0 calc(100% - 1px);
    background-size: 0 1px;
    background-repeat: no-repeat;
    transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
    -webkit-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
    -moz-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
    -ms-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
    -o-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
  }
.newItem:hover .tit span{  background-position: 100% calc(100% - 1px);  background-size: 100% 1px}
.newItem:hover .more{ color: #fff;  padding-left: 15px; padding-right: 15px;  background: var(--blue);}

footer{ background: #041d43  }
.footNav a:first-child{ margin-left: 0;}
footer a:hover{ color: #fff;}
.ewmImg{ width: 8vw;}
footer{ color: rgba(255, 255, 255, .25);}

.neiBan::after{ display: block; content: ''; width: 100%; height: 100%; background: rgba(0,0,0,.25); position: absolute; left: 0; top: 0;}
.neibanImg{ width: 100%; max-height: calc(100vh - 100px); object-fit: cover; min-height: 260px; animation: zoomBig 2s  forwards; -webkit-animation: zoomBig 2s  forwards; }
.neiBan .text{ position: absolute; z-index: 5; left: 0 ; top: 50%; transform: translateY(-50%); -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); }

.aboutNum{ background: url(../images/aboutNumBg.jpg) no-repeat center center; background-size: cover; background-attachment: fixed;}
.aboutNum::after{ display: block; content: ''; width: 100%; height: 100%; background: rgba(4, 29, 67,.8); position: absolute; left: 0; top: 0 ; z-index: 1;}
.cultureUl li:nth-child(2){ flex-direction: row-reverse;}


.honorSwiper .img{ padding-bottom: 120%;}
.swiperBtn{ box-shadow: 0 0 15px rgba(0, 0, 0, .15); width: 70px; height: 70px; position: absolute; top: 50%; z-index: 10; transform: translateY(-50%); -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); }
.swiperBtn:hover{ color: #fff; background: var(--blue);}
.honor .prev { left: 2vw;}
.honor .next {  right: 2vw;}

.companyName{ background: url(../images/companyName.jpg) no-repeat center top #fafbff; background-size: 100% auto; color: #3b4052;}
 
.proBox::after{ display: block; content: ''; width: 100%; height: 100%; background: url(../images/proBoxBg.jpg) no-repeat center top; background-size:100% auto ; position: absolute; left: 0; top: 0 ; z-index: 1;}
.prolsit li{ width: calc((100% - 100px)/3); margin-right: 50px;}
.prolsit li:nth-child(3n){ margin-right: 0;}
.prolsit li:hover{ box-shadow: 0 0 15px rgba(4, 29, 67,.25);}
.prolsit li:hover .img img{ transform: scale(1.1); -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1); }

.newslist li{ width: calc((100% - 100px)/3); margin-right: 50px;}
.newslist li:nth-child(3n){ margin-right: 0;}
.newslist li:hover{ box-shadow: 0 0 15px rgba(4, 29, 67,.25);}

.newsLeft{ width: 100px;}
.newsRight{ width: calc(100% - 150px);}
.location .icon-youjiantou1{ transform:scale(0.76) ; -webkit-transform:scale(0.76) ; -moz-transform:scale(0.76) ; -ms-transform:scale(0.76) ; -o-transform:scale(0.76) ; } 

.newsLeft a{ width: 100px; height: 100px; margin-bottom: 20px;}
.newsLeft a:hover{ background: var(--blue); color: #fff;}

.mapBox{ width: 100%; height: 66vh; }
.inputRed{ position: absolute; left: 0; top: 50%; transform: translateY(-50%); -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); } 
.contactMessages input ,.contactMessages .textarea{ border: 1px solid transparent;}
.contactMessages input:focus ,.contactMessages .textarea:focus{ border: 1px solid  var(--blue)}
.contactMessages .img{ border-radius: 0 20px 20px 0; -webkit-border-radius: 0 20px 20px 0; -moz-border-radius: 0 20px 20px 0; -ms-border-radius: 0 20px 20px 0; -o-border-radius: 0 20px 20px 0; }

.searcchlist li:hover{ color: var(--blue);  }
.srcachBox .keys{ width: calc(100% - 84px);}
.srcachBox .submit{ cursor: pointer; height: 84px; width: 84px; background: url(../images/sarchbtn.png) no-repeat center center; background-size: auto 30%;}

.line-height1-1{ line-height: 1.1;}