body{font-size: 16px; overflow-x: hidden;} 
.inner{ width:1520px;   margin: 0 auto;  }
.pl-inner{ padding-left: calc((100vw - 1520px)/2);}
.pr-inner{ padding-right: calc((100vw - 1520px)/2);}
.ml-inner{ margin-left: calc((100vw - 1520px)/2);}
.mr-inner{ margin-right: calc((100vw - 1520px)/2);}

header{ width: 100%; z-index: 100; left: 0; top: 0; position: sticky; background: #fff;}
header.scroll{ box-shadow: 0 0 10px rgba(0,0,0,.15);}
.oneNav{ line-height:80px; white-space: nowrap; display: block; padding: 0  2vw; font-size: 18px; }

.logoImg{ height:66px}
.oneNav span { position: relative;}
.oneNav span::after{ width: 100%; height: 2px; display: block; content: ''; background:var(--color); 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 ,nav li:hover .oneNav span { color: var(--color);}
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(--color)}
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%); }
 
.h_nav{ height: 60px; width: 60px; background-color:var(--color); 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; padding-bottom: 60px; width: 100%; height:  130vh ; transition:all .6s ; transform: translateX(100%); background-color: var(--color); 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: #77d5ae; width: 1px; }
.nav::-webkit-scrollbar-track {/*滚动条里面轨道*/border-radius: 3px; background: #0b4f33; width: 1px; }

.headerSearch{ height: 80px;}
.searchForm{ position: absolute; top: 100%; left: 50%;}
.searchForm{ pointer-events: none; visibility:hidden; opacity:0; filter:alpha(opacity=0); transform: translateX(-50%)  translateY(20px); -ms-transform:; -o-transform:; -webkit-transform:; -moz-transform:; transition:all .5s ease; -ms-transition:all .5s ease; -o-transition:all .5s ease; -webkit-transition:all .5s ease; -moz-transition:all .5s ease; }
.headerSearch:hover .searchForm{ pointer-events: auto; visibility:visible; opacity:1; filter:alpha(opacity=100); transform: translateX(-50%) translateY(0); -ms-transform: translateX(-50%) translateY(0); -o-transform: translateX(-50%) translateY(0); -webkit-transform: translateX(-50%) translateY(0); -moz-transform: translateX(-50%) translateY(0); }
 


.headerBtn{ height: 80px;}
.zw{ margin-top: -80px; padding-top: 80px;}
.zwHeader{ height: 80px;}

.idxBanImg{ min-height: 320px; object-fit: cover; width: 100%;}
.idxBan .text{ position: absolute; left: 50%; transform: translateX(-50%); top: 30%; -webkit-transform: translateX(-50%); -moz-transform: translateX(-50%); -ms-transform: translateX(-50%); -o-transform: translateX(-50%); }

.neiBanImg{ min-height: 260px; object-fit: cover; width: 100%;}
.neiBan .text{ position: absolute; left: 50%; transform: translateX(-50%) translateY(-50%); top: 50%; -webkit-transform: translateX(-50%) translateY(-50%); -moz-transform: translateX(-50%) translateY(-50%); -ms-transform: translateX(-50%) translateY(-50%); -o-transform: translateX(-50%) translateY(-50%); }



.idxServiceTitlUl{ margin-top: -4.16em; box-shadow: 0 0 10px rgba(27,86,221,.15);}
.idxServiceTitlUl li{ height: 4.16em;  border-color: #e5e8ec;}
.idxServiceTitlUl li:last-child{ border: none;}

.idxServiceUl li{ width: 23%;  }
.idxServiceUl li .tit{ height: 4.16em; }
.idxServiceUl li .tit::after{ display: block; content: ''; width: 0; height: 100%; position: absolute; left: 0; top: 0; background:var(--color); transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxServiceUl li .con .class a{  height: 3.1em; margin-top: 4%;}
.idxServiceUl li .con .class a:nth-child(-n+2){ margin-top: 0;}
.idxServiceUl li .more{ line-height: 1; height: 0; padding-top: 0; opacity: 0; }

.idxServiceUl li:hover { transform: translateY(-1.5em); -webkit-transform: translateY(-1.5em); -moz-transform: translateY(-1.5em); -ms-transform: translateY(-1.5em); -o-transform: translateY(-1.5em); }
.idxServiceUl li:hover .more{ height: 1em; padding-top:  1.5em; opacity: 1;}
.idxServiceUl li:hover{ border-color: var(--color);}
.idxServiceUl li:hover .tit::after{ width: 100%;}
.idxServiceUl li:hover .tit{   color: #fff;}

.idxProcess{ background: url(../images/idxProcessBg.jpg) no-repeat center center / cover; background-attachment: fixed;}
.idxProcessUl .item{ height: 4.5em;}

.idxYsUl li{ width: calc((100% - 4vw)/3); margin-right: 2vw; margin-bottom: 2vw;perspective: 200px;}
.idxYsUl li:nth-child(3n){ margin-right: 0;}
.idxYsUl li .desc{ height: 6em;}
.idxYsUl li .tit img{ height: 2.1em;}
.idxYsUl li::after{ width: 100%; height: 100%;opacity: 0; z-index: 1; transition: all .36s; display: block; position: absolute; top: 0; left: 0; background: url(../images/idxYsUlBg.jpg) no-repeat center center / cover; display: block; content: ''; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxYsUl li::after { transform:rotateX(-45deg) ; -webkit-transform:rotateX(-45deg) ; -moz-transform:rotateX(-45deg) ; -ms-transform:rotateX(-45deg) ; -o-transform:rotateX(-45deg) ; }
.idxYsUl li:hover::after{ transform:rotateX(0) ; opacity: 1; -webkit-transform:rotateX(0) ; -moz-transform:rotateX(0) ; -ms-transform:rotateX(0) ; -o-transform:rotateX(0) ; }
.idxYsUl li:hover{ box-shadow: 0 0 15px rgba(0, 0, 0, .15); transform: translateY(-8px); color: #fff; -webkit-transform: translateY(-8px); -moz-transform: translateY(-8px); -ms-transform: translateY(-8px); -o-transform: translateY(-8px); }
.idxYsUl li:hover .tit{ color: #fff;}
.idxYsUl li:hover .tit img{ filter: grayscale(100%) brightness(500%); -webkit-filter: grayscale(100%) brightness(500%); }

.idxkefu::after{ display: block; content: ''; width: 50%; height: 100%; position: absolute; left: 0; top: 0; background:var(--color);-webkit-clip-path: polygon(85% 0,100% 100%, 0 100%, 0 0); }
.idxkefuIcon{ position: absolute; bottom: 0; width: 19.6vw; z-index: 10; left: 50%; transform: translateX(-50%); -webkit-transform: translateX(-50%); -moz-transform: translateX(-50%); -ms-transform: translateX(-50%); -o-transform: translateX(-50%); }

.idxkefuRight .tip{ position: absolute; left: 0; top: 50%; transform: translateY(-50%); z-index: 5; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); }

.idxExpertUl .item{ width: calc((100% - 2vw)/2); margin-right: 2vw; }
.idxExpertUl .item:nth-child(2n){ margin-right: 0;}

.w36{ width: 36%;}.w64{ width: 64%;}

.idxExpertUl .item .img{ width: 100%; height: 0; padding-bottom: 127%;}
.idxExpertUl .item  .infoImg{ padding-left: 1em;}
.idxExpertUl .item  .infoImg  li{list-style:  disc ; list-style-position:outside}
.idxExpertUl .item .idxExpertRound{ position: absolute; top: 0; left: 0;}
.idxExpertUl .item .yyzxBtn{ position: absolute; right: 0; top: 0; z-index: 15;}
.idxExpertUl .item:hover{ box-shadow: 0 0 15px rgba(27,86,221,.15); transform: translateY(-8px); -webkit-transform: translateY(-8px); -moz-transform: translateY(-8px); -ms-transform: translateY(-8px); -o-transform: translateY(-8px); }

.idxNewsUl .item{ width: calc((100% - 4vw)/3); margin-right: 2vw;  }
.idxNewsUl .item:nth-child(3n){ margin-right: 0;}
.idxNewsUl .item .con a:last-child{ border-bottom: none;}

.idxAbout{ background: url(../images/idxAboutBg.png) no-repeat bottom center / 100% auto;}

.footerTop{ background: url(../images/footerTopBg.jpg) no-repeat center center / cover;}
.ewmBox{ width: 140px;}

.friendlink span:last-child{ display: none;}

.bsServiceUl li{ width: calc((100% - 4.5vw)/4); margin-right: 1.5vw; }
.bsServiceUl li:nth-child(4n){ margin-right: 0;}
.bsServiceUl li .bsServiceIcon{ height: 40px;}
.bsServiceUl li:hover{ box-shadow: 0 0 15px rgba(27,86,221,.6); transform: translateY(-1em); -webkit-transform: translateY(-1em); -moz-transform: translateY(-1em); -ms-transform: translateY(-1em); -o-transform: translateY(-1em); }

.bsClassUl li{ width: calc((100% - 4vw)/3); margin-right:2vw; background: linear-gradient(to bottom, #eaf2fe 0, #fff 50%); }
.bsClassUl li:nth-child(3n){ margin-right: 0;}
.bsClassGrid{display: grid; grid-gap: 10px; grid-template-columns: repeat(4,1fr);}

.bsTrueUl li{ width: calc((100% - 4vw)/3); margin-right:2vw;   }
.bsTrueUl li:nth-child(3n){ margin-right: 0;}
.bsTrueUl li .img{ width: 100%; height: 0; padding-bottom:41.6% ;}
.bsTrueUl li:hover .font30{ color: var(--color);}

.bsCaseSwiper  .img{ width: 100%; height: 0; padding-bottom:120% ;}

.mySwiperBtn{ width: 70px; height: 70px;}
.mySwiperBtn:hover{ background: var(--color); color: #fff;}

.bsCase .mySwiperBtn{ position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); }
.bsCase .prev{right: calc(100% + 2vw);}
.bsCase .next{left: calc(100% + 2vw);}

.bsTeamSwiper .img{ width: 100%; height: 0; padding-bottom: 100%;}
.bsTeamSwiper .text .desc{ height: 9em;}
.bsForm .tip{ 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%); }
.bsForm input,.bsForm select{ height: 3.75em;}
.bsForm .submit{ width: 12.5%;}
.w26{ width: 26%;}

.dzProcessUl li{ flex: 1;}
.dzProcessUl li .num{ width: 2em; height: 2em;}
.dzProcessUl li .title{ height: 3.18em; text-align: center; }
.dzProcessUl li .dzProcessIcon{ bottom: 0; right: 0; width: 100%; height: 100%;}

.dzConsult li{ width: calc((100% - 4vw)/3); margin-right:2vw; perspective: 200px;  }
.dzConsult li:nth-child(3n){ margin-right: 0;}
.dzConsult li::after{ width: 100%; height: 100%;opacity: 0; z-index: 1; transition: all .36s; display: block; position: absolute; top: 0; left: 0; background: var(--color); display: block; content: ''; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.dzConsult li::after { transform:rotateX(-45deg) ; -webkit-transform:rotateX(-45deg) ; -moz-transform:rotateX(-45deg) ; -ms-transform:rotateX(-45deg) ; -o-transform:rotateX(-45deg) ; }
.dzConsult li:hover::after{ transform:rotateX(0) ; opacity: 1; -webkit-transform:rotateX(0) ; -moz-transform:rotateX(0) ; -ms-transform:rotateX(0) ; -o-transform:rotateX(0) ; }
.dzConsult li:hover{ color: #fff;}

.w46{ width: 46%;}
.briefNum{ background: url(../images/briefNumBg.jpg) no-repeat center center / cover; padding-top: 5vw; margin-top: -5vw;}
.cultureUl li{ width: calc((100% - 3.9vw)/4); margin-right:1.3vw;   }
.cultureUl li:nth-child(4n){ margin-right: 0;}
.cultureUl li::before{ display: block; content: ''; width: 100% ; height: 4px; position: absolute; background: var(--color); left: 0; top: 0; transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.cultureUl li .cultureUlIcon{ height: 5.2vw;}
.cultureUl li:hover{ box-shadow: 0 0 15px rgba(27,86,221,.15); transform: translateY(-1vw); -webkit-transform: translateY(-1vw); -moz-transform: translateY(-1vw); -ms-transform: translateY(-1vw); -o-transform: translateY(-1vw); }
.cultureUl li:hover::before{ width: 0;}


.subNav a{ height: 90px;}
.subNav a::after{ display: block; content: ''; width: 0; height: 2px; position: absolute; left: 0; bottom: 0; background:var(--color); transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.subNav a:hover,.subNav a.on{ color: var(--color);}
.subNav a:hover::after,.subNav a.on::after{ width: 100%;}

.newsTopSwiper .swiper-slide{ padding-left: 1px;}
.newsTopSwiper .swiper-slide .img{ width: 100%; height: 0; padding-bottom: 64%;}
.newsTopSwiper .swiper-slide .desc{ height: 10em;}
.newsTopSwiper .pagination{ position: absolute; z-index: 10; right: 0; bottom: 0; left: auto;  width: auto !important;}

.newslist li{ width: calc((100% - 100px)/3); margin-right: 50px;perspective: 200px;} 
.newslist li:nth-child(3n){ margin-right: 0;}
.newslist li .desc{ height: 5.6em;}
.newslist li::after{ width: 100%; height: 100%;opacity: 0; z-index: 1; transition: all .36s; display: block; position: absolute; top: 0; left: 0; background: var(--color); display: block; content: ''; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.newslist li::after { transform:rotateX(-45deg) ; -webkit-transform:rotateX(-45deg) ; -moz-transform:rotateX(-45deg) ; -ms-transform:rotateX(-45deg) ; -o-transform:rotateX(-45deg) ; }
.newslist li:hover::after{ transform:rotateX(0) ; opacity: 1; -webkit-transform:rotateX(0) ; -moz-transform:rotateX(0) ; -ms-transform:rotateX(0) ; -o-transform:rotateX(0) ; }
.newslist li:hover{ box-shadow: 0 0 15px rgba(0, 0, 0, .15); transform: translateY(-8px); color: #fff; -webkit-transform: translateY(-8px); -moz-transform: translateY(-8px); -ms-transform: translateY(-8px); -o-transform: translateY(-8px); }
.newslist li:hover .color-color { color: #fff;}

.infoKefu{ position: sticky; left: 0;  top: 20vh; z-index: 10; width: 60px; }
.sharebox a{ width: 60px; height: 60px; }
.infoKefu>div{ margin-top: -20px; border-radius: 20px 0 0 20px; -webkit-border-radius: 20px 0 0 20px; -moz-border-radius: 20px 0 0 20px; -ms-border-radius: 20px 0 0 20px; -o-border-radius: 20px 0 0 20px; }


.ewmBox{ width: 180px;}
.contactMessages  .input{ height: 4em;}
.contactMessages .tip{ 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%); }
.contactMessagesImg{ position: absolute; left:4vw ; bottom: 0; width: 18.2vw;}