body{font-size: 16px;} 
.w80{ width:1600px;   margin: 0 auto;  }
header{  position: sticky; top: 0; left: 0; z-index: 100; padding: 0 5vw; border-bottom: 1px solid #e5e5e5;}

.zw{ margin-top: -100px; padding-top: 100px;}
.zwHeader{ height: 100px;}
.logoImg{ max-height: 64px;}
.oneNav{ line-height: 100px; white-space: nowrap; display: block; padding: 0 1.3vw; font-size: 18px; font-weight: bold;}
.oneNav span { position: relative;}
.oneNav span::after{ width: 100%; height: 2px; display: block; content: ''; background:var(--red); 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;min-width:150px; 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);
    border-bottom-left-radius:5px;border-bottom-right-radius:5px;}
nav  li dl dd{white-space: nowrap;height:50px;line-height:50px;border-bottom:1px solid #eee;transition:all .36s ease;-ms-transition:all .36s ease;-o-transition:all .36s ease;-webkit-transition:all .36s ease;-moz-transition:all .36s ease}
nav  li dl dd:last-child{border-bottom:0}
nav  li dl dd a{ padding: 0 20px;  font-size:14px; 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:hover{background:var(--red)}
nav  li dl dd:hover a{color:#fff!important;}
/* nav  li dl:before{content:"";position:absolute;border-width:0 9px 9px;border-style:solid;border-color:transparent transparent #f6f1e1;top:-9px;left:50%;margin-left:-9px} */
nav  li 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; }
nav  li: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%); }
@media screen and (min-width:750px) {
    nav li.on .oneNav,nav li:hover .oneNav{ color: var(--red);}
}

.searchBtn{ height: 100px;}
.topsearchBox{ width: 300px; position: absolute;  top: 105%; right: 0;  box-shadow: 0 5px 10px rgba(0, 0, 0, .1);}
.topsearchKey{ width: calc(100% - 60px); height: 60px; } 
.topsearchSubmit{background: url(../images/searchBtn-w.png) no-repeat center center var(--red) ;background-size: 30% auto; height: 60px; width: 60px;}
.topsearchBox{ visibility:hidden; opacity:0; filter:alpha(opacity=0);  transform: translateY(10px); -webkit-transform: translateY(10px); -moz-transform: translateY(10px); -ms-transform: translateY(10px); -o-transform: translateY(10px); }
.searchBtn:hover .topsearchBox{ visibility:visible; opacity:1; filter:alpha(opacity=100); transform:translateY(0); -webkit-transform:translateY(0); -moz-transform:translateY(0); -ms-transform:translateY(0); -o-transform:translateY(0); }

.languageBtn{ padding-left: 10px; height: 100px; 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(--red); 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); }
   
.h_nav{ height: 60px; width: 60px; background-color:var(--red); 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; }


.idxBanImg{ width: 100%;  height: calc(100vh - 100px) ; object-fit: cover; min-height: 360px;}
.idxBan .text{ background: rgba(0, 0, 0, .3); }
 .idxBan{ z-index: 80;}
.idxBan  .roundImg{ width: 34.8vw; position: absolute; left: -5vw; top: -10vw; z-index: -1;}
.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{ padding-top: 12px; padding-bottom: 12px;}
.idxbanMore .right{ width: 1.7vw; height: 1.7vw; margin-left: 5vw;}
.idxbanMore .right::before{ width:20%; height: 20%; border-radius: 50%; position: absolute; left: 40%; top: 40%; display: block; content: ''; background: #fff; -webkit-border-radius: 50%; -moz-border-radius: 50%; -ms-border-radius: 50%; -o-border-radius: 50%; }
.idxbanMore .right::after{ width:150%; height: 1px; position: absolute;  right: 50%; top:49%; display: block; content: ''; background: rgba(255, 255, 255, .45);  }
.idxbanMore:hover{ box-shadow: 0 0 15px rgba(255, 255, 255, .15); background: var(--red); border-color: var(--red);}
.idxbanMore:hover .right{ margin-left: 3vw;}

.idxProNavUl .img{ height: 60px;}
.transition0{ transition: all 0s; -webkit-transition: all 0s; -moz-transition: all 0s; -ms-transition: all 0s; -o-transition: all 0s; }
.idxProNavUl a{ width: 15%; margin-right: 2.5%;}
.idxProNavUl a:last-child{ margin-right: 0;}
.idxProNavUl a::after{ display: block; content: ''; width:0; height: 100%; background: var(--red); position: absolute; left: 0; top: 0; transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxProNavUl a.on::after{ width: 100%;}
.idxProNavUl a.on{ color: #fff;}
.idxProNavUl a.on .proNavIcon{ filter: drop-shadow(200px 0 0 #fff); transform: translateX(-200px); -webkit-filter: drop-shadow(200px 0 0 #fff); -webkit-transform: translateX(-200px); -moz-transform: translateX(-200px); -ms-transform: translateX(-200px); -o-transform: translateX(-200px); }

.slide-c .swiper-slide:hover{  color: var(--red); box-shadow: 8px 8px 8px rgba(0, 0, 0, .15);}
.slide-c .swiper-slide: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); }
.slide-c .swiper-slide:hover .iconfont{ padding:0 15px; background: var(--red); color: #fff;}

.idxPro .prev,.idxPro .next{ z-index: 10; background: #fff; width: 66px; height: 66px; position: absolute; top: 50%; transform: translateY(-50%); -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); }
.idxPro .prev{ left: -100px;}
.idxPro .next{ right: -100px;}
.idxPro .prev:hover,.idxPro .next:hover{ background: var(--red); color: #fff;}

.idxAbout{ background: url(../images/idxAboutBg.jpg) no-repeat center center; background-size: cover; background-attachment: fixed;}
.idxAbout::after{ display: block; content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 1; background: rgba(0, 0, 0, .25);}
.idxAboutline{ width: 1.8em;  height: 5px;}

.aboutLine{ width: 1.5em; height: 3px;}


.common.btn {  white-space: nowrap;line-height:50px;text-align: center; display: inline-block;perspective: 500;-webkit-perspective: 500;    }    
.common.btn .w {position: relative;-webkit-transition: all 0.25s;-o-transition: all 0.25s;transition: all 0.25s;-webkit-transform-style: preserve-3d; transform-style: preserve-3d;pointer-events: none;    }    
.common.btn .t {position: absolute; width: 100%;height: 100%;left: 0; top: -50px;-webkit-transform-origin: center bottom;	-ms-transform-origin: center bottom;		transform-origin: center bottom;-webkit-transform: rotateX(90deg);		transform: rotateX(90deg);-webkit-backface-visibility: hidden;		backface-visibility: hidden;    }
.common.btn:hover .w { transform: translateY(25px) translateZ(-25px) rotate3d(1, 0, 0, -90deg); -webkit-transform: translateY(25px) translateZ(-25px) rotate3d(1, 0, 0, -90deg); -moz-transform: translateY(25px) translateZ(-25px) rotate3d(1, 0, 0, -90deg); -ms-transform: translateY(25px) translateZ(-25px) rotate3d(1, 0, 0, -90deg); -o-transform: translateY(25px) translateZ(-25px) rotate3d(1, 0, 0, -90deg); }
 
.idxAboutNav{ background: rgba(0, 0, 0, .32); margin-top: 20vh;}
.idxAboutNav a{ flex: 1;}
.idxAboutNav a::after{ display: block; content: ''; position: absolute; left: 0; top: 0; width: 0; height: 100%; z-index: 1; background: var(--red); transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxAboutNav a:hover::after,.idxAboutNav a.on::after{ width: 100%;}
.idxAboutNav:hover a:not(:hover)::after{ width: 0;}
.idxYyUl .text{ position: absolute; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, .6); transform: translateY(2.8em); -webkit-transform: translateY(2.8em); -moz-transform: translateY(2.8em); -ms-transform: translateY(2.8em); -o-transform: translateY(2.8em); }
.idxYyUl li:hover .text{ background: var(--red); transform: translateY(0px); -webkit-transform: translateY(0px); -moz-transform: translateY(0px); -ms-transform: translateY(0px); -o-transform: translateY(0px); }
.idxYyUl li:hover .opacity0{ opacity: 1;}
.idxYyUl li:hover 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); }

.w38{ width: 38%;}
.linka a:hover{ color: var(--red);}
.idxNewsRihtUl li:last-child{ margin-bottom: 0;}

.idxNewsLeft .img{ padding-bottom: 60%;}
footer{ background: #222; color: rgba(255, 255, 255, .5);}
footer a:hover{ color: #fff;}
.footewm{ width: 100px;}
.footContact{ width: 22%;}

.neibanImg{ width: 100%; object-fit: cover; min-height: 200px; animation: zoomBig 2s  forwards; -webkit-animation: zoomBig 2s  forwards;}
.location{  letter-spacing: 1px;}
.subNav a{ height: 80px;}
.subNav a::after{ width: 1px ; height: 1em; position: absolute; left: 0; top: 50%; margin-top: -.5em; display: block; content: ''; background: #888;}
.subNav a:first-child::after{ display: none;}
.subNav a.on{ color: var(--red); font-weight: bold;}

.w23{ width: 23%;}
.numUl li{ box-shadow: 0 0 20px rgba(0, 0, 0, .15); border-radius: 20px 0 20px; -webkit-border-radius: 20px 0 20px; -moz-border-radius: 20px 0 20px; -ms-border-radius: 20px 0 20px; -o-border-radius: 20px 0 20px; }
.numUl li:hover{ box-shadow: 0 0 25px rgba(232, 55, 31, .3); transform: scale(0.95); -webkit-transform: scale(0.95); -moz-transform: scale(0.95); -ms-transform: scale(0.95); -o-transform: scale(0.95); }

.introductionImg{ width: 100%; min-height: 240px; object-fit: cover;}
.videoButton>img{ animation: yuan 10s infinite linear; -webkit-animation: yuan 10s infinite linear; }
.videoButton .iconfont {display: block;position: absolute;top: 50%;left: 52%;transform: translateX(-50%) translateY(-50%);}

.history{ background: url(../images/historyBg.jpg) no-repeat center bottom; background-size: cover; padding-bottom: 250px;} 
.historySwiper .line::after{ display: block; content: ''; width: 100%; height: 1px; position: absolute; left: 0; top: 50%; background: #bcc6c7;}
.historySwiper .yuan{ width: 10px; height: 10px; display: inline-block; border-radius: 50%; -webkit-border-radius: 50%; -moz-border-radius: 50%; -ms-border-radius: 50%; -o-border-radius: 50%; }
.historySwiper .years{ height: 60px;}
.history .next,.history .prev{ position: absolute; top:  35px; width: 60px; height: 60px;   }
.history .next{ right: -60px;}
.history .prev{ left: -60px;}
.history .next:hover,.history .prev:hover{  background: var(--red); color: #fff; }


.qualifications .prev,.qualifications .next{ width:60px; height: 60px; position: absolute; top: 66px; z-index: 10;}
.qualifications .prev{ left: -35px;}
.qualifications .next{ right: -35px;}
.qualifications .prev:hover,.qualifications .next:hover{ color: #fff; background: var(--red);}
.qualifications .img{ background: url(../images/qualificationsbg.png) no-repeat center bottom; background-size: 100% auto; padding-bottom: 60px;}

.prolist li{ width: calc((100% - 90px)/4); margin-right: 30px;}
.prolist li:nth-child(4n){ margin-right: 0;}
.prolist li:hover{  color: var(--red); box-shadow: 8px 8px 8px rgba(0, 0, 0, .15);}
.prolist 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); }
.prolist li:hover .iconfont{ padding:0 15px; background: var(--red); color: #fff;}
.newsTj .img{ padding-bottom: 57%;}

.newslist  li .img{ padding-bottom: 50%;}
.newslist  li:hover .img{ box-shadow: 0 0 15px rgba(232, 55, 31, .15);}
.newslist  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); }

/* .jobItem div{white-space: nowrap;} */
.jobItem div:nth-child(1){ width: 45%;}
.jobItem div:nth-child(2){ width: 20%;}
.jobItem div:nth-child(3){ width: 15%;}
.jobItem div:nth-child(4){ width: 15%;}
.jobItem div:nth-child(5){ width: 5%;}

.jobBox .bottom{ display: none; }
.jobBox li.on .top{ background: var(--red); color: #fff;}
.jobBox li.on .icon-xiajiantou{ transform: rotate(180deg); -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); }

.mapBox{ min-height: 300px;}

.photolist li .img{ padding-bottom: 80%;}
.photolist li{ width: calc((100% - 100px)/3); margin-right: 50px;}
.photolist li:nth-child(3n){ margin-right: 0;}
.photolist 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); }


.honorlist li .img{ padding-bottom: 80%;}
.honorlist li{ width: calc((100% - 120px)/4); margin-right: 40px;}
.honorlist li:nth-child(4n){ margin-right: 0;}
/* .honorlist 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); } */


.searcchlist li:hover{ color: var(--red);  }
.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%;}