body{font-size: 16px;} 
.inner{ width:1440px;   margin: 0 auto;  }
.pl-inner{ padding-left: calc((100vw - 1440px)/2);}
.pr-inner{ padding-right: calc((100vw - 1440px)/2);}
.ml-inner{ margin-left: calc((100vw - 1440px)/2);}
.mr-inner{ margin-right: calc((100vw - 1440px)/2);}


header{ padding: 0 8vw;position: fixed; top: -200px; left: 0; width: 100%; z-index: 100 ; color: #fff;}
header.sticky-on {opacity: 1; top: 0;}


.oneNav{ line-height: 100px; white-space: nowrap; display: block; padding: 0 1.5vw; font-size: 18px; font-weight: bold;}
.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.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(--blue)}
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%); }

.logoImg{ height: 58px; transition: all 0s; filter: drop-shadow(300px 0 0 #fff); transform: translateX(-300px); -webkit-filter: drop-shadow(300px 0 0 #fff); -webkit-transform: translateX(-300px); -moz-transform: translateX(-300px); -ms-transform: translateX(-300px); -o-transform: translateX(-300px); -webkit-transition: all 0s; -moz-transition: all 0s; -ms-transition: all 0s; -o-transition: all 0s; }


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; }





.searchBtn:hover{ color: var(--blue);}


.searchBox{ background :  var(--blue); z-index: 15; transform: translateY(-105%); transition:all .6s ; -webkit-transition:all .6s ; -moz-transition:all .6s ; -ms-transition:all .6s ; -o-transition:all .6s ; -webkit-transform: translateY(-105%); -moz-transform: translateY(-105%); -ms-transform: translateY(-105%); -o-transform: translateY(-105%); }
.searchBox .form{ width: calc(100% - 80px);}
.searchBox .keys{ width: 80%; background: url(../image/search-w.png) no-repeat left center; }
.searchBox .submit{ width: 90px; height: 40px; border: 1px solid #fff;}
.searchBox input::-webkit-input-placeholder  {color:rgba(255, 255, 255, .65);}
.searchBox input:-moz-placeholder {color:rgba(255, 255, 255, .65);;}
.searchBox input::-moz-placeholder {color:rgba(255, 255, 255, .65);;}
.searchBox input:-ms-input-placeholder  {color: rgba(255, 255, 255, .65);;}

.searchBox.show{ transform: translateY(0%); -webkit-transform: translateY(0%); -moz-transform: translateY(0%); -ms-transform: translateY(0%); -o-transform: translateY(0%); }


.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); }



.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: long 2s linear infinite; }
.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); }
.h_nav.close{align-items: center; justify-content: center;}
header .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 ; }
header .nav.show{ transform:translateX(0) ;  -webkit-transform:translateX(0) ; -moz-transform:translateX(0) ; -ms-transform:translateX(0) ; -o-transform:translateX(0) ; }
header .nav li.go-child{ border-top: 1px solid rgba(255, 255, 255, 0.25); position: relative;}
header .nav li.go-child>a{ line-height: 60px; padding: 0 20px; font-size: 16px;}
header .nav{  overflow-y: scroll;  padding-bottom: 63px; }
header .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;}
header .nav::-webkit-scrollbar-thumb {/*滚动条里面小方块*/border-radius: 3px; background: #000; width: 1px; }
header .nav::-webkit-scrollbar-track {/*滚动条里面轨道*/border-radius: 3px; background: rgba(0,0,0,.1); width: 1px; }


.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(../image/jia.png) no-repeat center center; background-size: 40% auto;}
 .nav li.go-child.on .erji{ background: url(../image/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; }



.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 ; }
.idxBan .swiper-slide::after{ display: block; content: ''; position: absolute; z-index: 2; width: 100%; height: 100%; top: 0; left: 0; background-image: linear-gradient(125deg,rgba(0,0,0,.6),transparent);}
.f250{ font-size: 248px;}
.idxBan .swiper-slide .text{ position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); z-index: 10; -webkit-transform: translate(-50%,-50%); -moz-transform: translate(-50%,-50%); -ms-transform: translate(-50%,-50%); -o-transform: translate(-50%,-50%); }
.idxBan .swiper-slide .text .tit{ position: absolute; left: 0; bottom: 0; z-index: 2;}
.idxBan .swiper-slide .text .DIN{  letter-spacing: .1em;-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;background-image: linear-gradient(to right,  rgba(255,255,255,.1),rgba(255,255,255,.5), rgba(255,255,255,.1));}


.idxBan .swiper-pagination{ bottom: 3%;}
.idxBan .swiper-pagination .swiper-pagination-bullet{ width: 40px; transition: all .36s; height: 4px; background: rgba(255, 255, 255, .65); opacity: 1; border-radius: 0; -webkit-border-radius: 0; -moz-border-radius: 0; -ms-border-radius: 0; -o-border-radius: 0; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxBan .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{ width: 60px; background: var(--blue);}

.numIcon{ height: 45px;}

.common.btn {  white-space: nowrap;line-height:56px;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: -56px;-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(28px) translateZ(-28px) rotate3d(1, 0, 0, -90deg); -webkit-transform: translateY(28px) translateZ(-28px) rotate3d(1, 0, 0, -90deg); -moz-transform: translateY(28px) translateZ(-28px) rotate3d(1, 0, 0, -90deg); -ms-transform: translateY(28px) translateZ(-28px) rotate3d(1, 0, 0, -90deg); -o-transform: translateY(28px) translateZ(-28px) rotate3d(1, 0, 0, -90deg); }
 
.w36{ width: 36%;}
.idxAboutCon::after{ display: block; content: ''; width: 70vw; height:calc(100% - 80px); position: absolute; right: 0; top: 0; background: url(../image/idxAboutBg.jpg) no-repeat center center; background-size: cover;}
.idxAboutVideo::after{display: block; content: ''; width: 100%; height: 100%; position: absolute; top: 0; left: 0; background-color: rgba(0,0,0,.2);}
@keyframes ripple-wave{
    to {
        box-shadow: 0 0 0 15px rgba(255, 255, 255, 0.1),0 0 0 30px rgba(255, 255, 255, 0.1),0 0 0 45px rgba(255, 255, 255, 0.02);
    }
}
.idxAboutVideo .paly{ position: absolute; left: 50%; top: 50%; margin-left: -50px; margin-top: -50px;
	z-index: 20;
	width: 100px;
	cursor: pointer;
	background:rgba(255, 255, 255, 0.8) ;
	border-radius: 50%;
	height: 100px;
	box-shadow: 0 0 rgba(255, 255, 255, 0.1),0 0 0 15px rgba(255, 255, 255, 0.1),0 0 0 30px rgba(255, 255, 255, 0.1);
	animation: ripple-wave 1s linear infinite;
	animation-play-state: running;
	opacity: 1;
	visibility: visible;
	transform: scale(1);
	transform: scale(0.8);
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	-webkit-animation: ripple-wave 1s linear infinite;
}

.idxPro{ background: url(../image/idxProBg.jpg) no-repeat center center;  background-size: cover;}
.idxPro::after{display: block; content: ''; width: 100%; height: 100%; position: absolute; top: 0; left: 0; background-color: rgba(0,0,0,.5);}
.idxProClass{ position: absolute; right: 0;  top: 36%;  }
.idxProClass li::after{ display: block; content: ''; width: 1px; height:1em; position: absolute; top: 50%; transform:translateY(-50%) ; right: 0; background-color: rgba(255,255,255,.3); -webkit-transform:translateY(-50%) ; -moz-transform:translateY(-50%) ; -ms-transform:translateY(-50%) ; -o-transform:translateY(-50%) ; }
.idxProClass li:last-child::after{ display: none;}
.idxProClass li:last-child{  padding-right: 0;}
.idxProClass li.on{ opacity: 1;}
.proClassIcon{ max-height: 35px;}
.idxProCenter::after{display: block; content: ''; width:calc((100vw - 1430px)/2); height: 100%; position: absolute; top: 0; left: 0; background-color: #fff;}
/* 
.idxPro .pagination{ position: relative; width: 36vw; height: 5px; background: rgba(255, 255, 255, .65);}
.idxPro .pagination .swiper-pagination-progressbar-fill{ background: #fff;} */
.idxPro .pagination{ position: relative;  }

.idxPro .pagination .swiper-pagination-bullet{ transition: all .36s; height: 5px; background: rgba(255, 255, 255, .75); border-radius: 0; width: 2.5vw; margin: 0 5px; -webkit-border-radius: 0; -moz-border-radius: 0; -ms-border-radius: 0; -o-border-radius: 0; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxPro .pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{ background: #fff; width: 5vw;}


.idxProSwiper .round{ width: 80px; height: 80px; background: rgba(2, 42, 153, .1);}
.idxProSwiper .round::after{ display: block; content: ''; width: 80%; height: 80%; position: absolute; top: 10%; left: 10%; background-color: var(--blue); border-radius:50% ; -webkit-border-radius:50% ; -moz-border-radius:50% ; -ms-border-radius:50% ; -o-border-radius:50% ; }
.idxProSwiper .round img{ height: 36%;}
.idxProSwiper .swiper-slide{ height: auto; }
.idxProSwiper .swiper-slide .text{ display: none;}
.idxProSwiper .swiper-slide-active .text{ display: block;}
.idxProImg{ width: 50%; position: absolute; right: 0; top: 0; height: 100%; object-fit: cover;}
.fIcon { width: 25px;}

.idxProSwiper .img{ height: 70vh;}

.idxProductSwiper .img { height: 0; padding-bottom: 80%;}
.idxProductSwiper .idxProductImg{ filter: drop-shadow(0 30px 15px rgba(0,0,0,0.15)); -webkit-filter: drop-shadow(0 30px 15px rgba(0,0,0,0.15)); }

.bg-db{ background: #dbdbdb;}
.idxProductSwiper .number{ font-size: 124px; position: absolute; top: 0; right: 0}
.idxProductSwiper .swiper-slide .tit::after{ transition: all .36s; display: block; content: ''; background:var(--blue); width: 0; height: 100%; position: absolute; left: 0; top: 0; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxProductSwiper .swiper-slide:hover{ color: var(--blue);}
.idxProductSwiper .swiper-slide:hover .iflex{ background: var(--blue); color: #fff;}
.idxProductSwiper .swiper-slide:hover .tit::after{ width: 100%;}
.idxProductSwiper .swiper-slide:hover .tit{ color: #fff;}
.idxProductSwiper .swiper-slide:hover  .idxProductImg{ transform: scale(0.95); -webkit-transform: scale(0.95); -moz-transform: scale(0.95); -ms-transform: scale(0.95); -o-transform: scale(0.95); }

.iblock{ display: inline-block;}
.swiBtn{ width: 70px; height: 70px; 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%); }
.swiBtn.prev{ left: -90px;}
.swiBtn.next{ right: -90px;}
.swiBtn:hover{ background: var(--blue) ; color: #fff;}
.swiBtn.swiper-button-disabled{ cursor: no-drop; opacity: .5;}

.line-height1-2{ line-height: 1.2;}
.idxNewsItems .img .posi{ padding-bottom: 58%;}
.idxNewsItems .round{ width: 25px; height: 25px;}
.idxNewsItems .round .iconfont{ font-size: 30px; position: absolute; top: 50% ; transform:translateY(-50%) ; right: 45%; -webkit-transform:translateY(-50%) ; -moz-transform:translateY(-50%) ; -ms-transform:translateY(-50%) ; -o-transform:translateY(-50%) ; }
.idxNewsItems:hover .round .iconfont{ right: -20px;}
.idxNewsItems: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) ; }
.idxNewsItems .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;
  }
.idxNewsItems:hover .tit span{  background-position: 100% calc(100% - 1px);  background-size: 100% 1px}
.linka a:hover{ color: var(--blue);}

.idxBottomImg{ width: 100%; height: 100%; position: absolute; top: 0; left: 0;  z-index: 1; object-fit: cover;}
.idxBottom  li::after{ display: block; content: ''; width: 100%; height: 100%; position: absolute; top: 0; left: 0;  background: rgba(0, 0, 0, .3);  z-index: 2; }
.idxBottom  li a::after{ transition: all .36s; display: block; content: ''; background:var(--blue); width: 0; height: 100%; position: absolute; left: 0; top: 0; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; }
.idxBottom  li a:hover::after{ width: 100%;}
.idxBottom  li a:hover{  border-color: var(--blue); box-shadow: 0 0 20px rgba(255, 255, 255, .65);}
.idxBottom  li:hover .idxBottomImg{ transform: scale(1.1); -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1); }

 .partnerSwioer .swiper-slide{ height: auto;}
 .ewmBox{ width: 140px;}
 .ewmBox .img{ background: url(../image/ewmBg.png) no-repeat center center; background-size: 100% 100%;}

 .zw{ padding-top: 100px; margin-top: -100px;}
 
 header a:hover{
	 text-decoration:none!important;
 }
 .oneNav:hover{
	 text-decoration:none!important;
 }