.list_bg{background: #f5f5f5;padding-top: 50px;}
.p3_2_tit{font-size: 30px;color: #333;text-align: center;line-height: 40px;}
.p3_2_one{margin-top: 30px;font-size: 16px;line-height: 30px;color: #333;}
.p3_2_two{margin-top: 50px;background:#1792e7 url(../images/a_img1.jpg) center bottom  no-repeat;min-height: 920px;}
.p3_2_two ul{padding-top: 64px;}
.p3_2_two li{width: 47%;float: left;margin-left: 5%;}
.p3_2_two li a{color: #fff;font-size: 16px;line-height: 54px;overflow: hidden;display: block;border-bottom: 1px solid rgba(255,255,255,0.16);}
.p3_2_two li a span{-webkit-transition: all 0.3s linear; transition: all 0.3s linear;display: inline-block;float: left;width: 85%;overflow: hidden;white-space: nowrap;text-overflow:ellipsis;}
.p3_2_two li:nth-child(2n+1){margin-left: 0;}
.p3_2_two li a i{margin-top: 24px;margin-right: 10px;float: right;display: inline-block;width: 0;height: 0;border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 5px solid rgba(255,255,255,0.6)}
.p3_2_two li a:hover span{-webkit-transform: translateX(5px);transform: translateX(5px);}
/*技术白皮书*/
.p3_3_tit{font-size: 32px;color: #333;font-weight: bold;text-align: center;}
.p3_3_tit span{display: inline-block;position: relative;background: url(../images/a_img2.png) center bottom no-repeat;padding-bottom: 40px;}
.p3_3_txt{padding-top: 19px;font-size: 16px;line-height: 34px;}
.p3_3_ul{padding-top: 31px;margin-bottom: 80px;}
.p3_3_ul li{float: left;width: 32.3%;margin-left: 1.5%;position: relative;}
.p3_3_ul li:first-child{margin-left: 0;}
.p3_3_ul li img{max-width: 100%}
.p3_3_ul .imgtxt{position: absolute;display: block;font-size: 28px;color: #fff;top: 16.2%;width: 100%;z-index: 2;text-align: center;background: url(../images/a_img3.png) center bottom no-repeat;padding-bottom: 49px;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p3_3_ul li:hover .imgtxt{-webkit-transform: translateY(10px);transform: translateY(10px);}
.p3_3_two{background: url(../images/aimg7.jpg) center center no-repeat;height: 360px;}
.p3_3_two li{color: #fff;width: 25%;float: left;height: 250px;position: relative;text-align: center;}
.p3_3_two li:after,.p3_3_two li:last-child:before{top:0;width: 1px;height: 100%;position: absolute;left: 0;content: '';background: rgba(255,255,255,0.1);}
.p3_3_two li:last-child:before{left: auto;right: 0}
.p3_3_two ul{padding-top: 55px;}
.p3_3_two li span{padding-top: 20px;display: block;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p3_3_two li h5{padding-top: 17px;font-size: 22px;font-weight: bold;}
.p3_3_two li p{padding-top: 40px;font-size: 15px;line-height: 34px;width: 270px;margin: auto; text-align:center;}
.p3_3_two li:hover span{-webkit-transform: translateY(-5px);transform: translateY(-5px);}


.serbg { text-align:center;}
/*p3_3*/
.p1_title{font-size: 30px;color: #333;line-height: 34px;text-align: center;padding: 15px 0 42px;}
.p1_one p{font-size: 16px;line-height: 34px;color: #555;}
.p1_onediv{position: relative;margin: 25px 0 45px;}
.p1_onediv img{max-width: 100%}
.p1_onediv ul{position: absolute;bottom: 0;left: 0;width: 100%;background: url(../images/aimg13.png) left bottom repeat-x;height: 210px;}
.p1_onediv ul li{float: left;width: 33.33%;height: 100%;color: #fff;text-align: center;color: #fff;text-align: center;position: relative;}
.p1_onediv ul li span{font-size: 70px;font-weight: bold;font-family: 'Century Gothic',Impact;display: block;line-height: 80px;position: absolute;bottom: 90px;width: 100%;}
.p1_onediv ul li i{font-size: 18px;line-height: 30px;bottom: 47px;position: absolute;display: block;width: 100%;}
.p1_onediv ul li em{font-size: 36px;font-weight: normal;}
.p1_two{margin-top: 65px;background: url(../images/aimg14.jpg) center center no-repeat;padding-top: 62px;padding-bottom: 90px;}

.view{margin-top: 64px;}
.view .swiper-container {	width: 100%;color: #fff;}
.view dt{float: left;font-size: 60px;color: #f5f5f5;font-family: Helvetica, Times, Baskerville, Georgia, serif;font-weight: bold;margin: 0 50px;line-height: 70px;}
.view dd{position: relative;float: right;font-size: 16px;color: #fff;line-height: 34px;width: 75%;height: 208px;}
.view dd p{margin-left: 2px;position: relative;padding-left: 27px;margin-bottom: 7px;}
.view dd p:after{position: absolute;left:0;top:14px;content:'';display: inline-block;width: 7px;height: 7px;-webkit-border-radius: 5px;border-radius: 5px;background: #fff;}
.arrowbtn a{display: inline-block;margin: 0 8px;}
.arrowbtn{text-align: center;}

.preview {width: 100%;margin-top: 10px;position: relative;border-top: 1px solid rgba(255,255,255,0.3);border-bottom: 1px solid rgba(255,255,255,0.3);height: 70px;line-height: 70px;font-size: 24px;font-weight: bold;font-family: Helvetica, Times, Baskerville, Georgia, serif;}
.preview .swiper-container {margin: 0 25px;}
.preview .swiper-slide {cursor:pointer;color: #fff;text-align: center;}
.preview .swiper-slide.active-nav{color: #009adc;}
.preview .slide6 {width: 82px;}
.preview img {padding: 1px;}
.preview .active-nav img {padding: 0;border: 1px solid #F00;}

.p1_three{padding-top: 60px;padding-bottom: 100px;}
.p1_three li{float: left;margin-left: 20px;position: relative;width: 32.1%;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p1_three li:first-child{margin-left: 0;}
.p1_three li div{position: absolute;width: 75%;left: 12.5%;top: 63px;color: #fff;}
.p1_three li div h5{font-weight: bold;font-size: 24px;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p1_three li div p{padding-top: 17px;font-size: 16px;line-height: 30px;}
.p1_three li img{max-width: 100%}
.p1_three li:hover,.p1_four_slide:hover{-webkit-transform: translateY(-5px);transform: translateY(-5px);-webkit-box-shadow: 0px 0px 10px rgba(0,0,0,0.5); box-shadow: 0px 0px 10px rgba(0,0,0,0.5); }
.p1_three li:hover div h5{margin-bottom: 10px;}

.p1_four{background: url(../images/aimg20.jpg) center center no-repeat;padding-top: 63px;}
.p1_four_swiper{margin-top: 42px;margin-bottom: 112px;}
.p1_four_txt{color: #fff;font-size: 16px;line-height: 34px;}
.p1_four_slide{-webkit-transition: all 0.3s linear; transition: all 0.3s linear;background: #fff;width: 77%;padding: 30px 11.5%;line-height: 34px;min-height: 287px;}
.p1_four_slide h5{font-weight: bold;margin-bottom: 15px;color: #009adc;font-size: 24px;}
.p1_four_slide p{font-size: 16px;color: #555;}

.p1_five{padding-top: 60px;padding-bottom: 78px;}
.p1_five > img{float: left;}
.p1_five_box{width: 675px;float: left;padding: 59px 50px;background: #fff;overflow-y: auto;height: 380px;font-size: 16px;color: #555;line-height: 34px;}
.p1_five_box::-webkit-scrollbar {/*滚动条整体样式*/
        width: 10px;     /*高宽分别对应横竖滚动条的尺寸*/
        height: 1px;
    }
.p1_five_box::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
         -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
        background: #009adc;
    }
.p1_five_box::-webkit-scrollbar-track {/*滚动条里面轨道*/
        -webkit-box-shadow: inset 0 0 5px #e7e5e5;
        background: #e7e5e5;
    }

.p1_six{background: url(../images/aimg22.jpg) center center no-repeat;padding-top: 60px;padding-bottom: 100px;}
.p1_six_swiper .swiper-slide{background: #e2dfdf;text-align: center;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p1_six_img{margin: 10px 10px 0 10px;background: #fff;padding: 20px 30px;}
.p1_six_img a{display: block;width: 100%;height: 219px;line-height: 219px;*font-size: 125px;}
.p1_six_img:after,.p1_seven_img:after{content:' '; vertical-align:middle;}
.p1_six_img img,.p1_seven_img img{vertical-align:middle;max-width: 95%;max-height: 95%;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p1_six_swiper .swiper-slide p{font-size: 16px;color: #555;line-height: 65px;}
.p1_six_swiper .swiper-slide:hover img{-webkit-transform: scale(1.1);transform: scale(1.1);}
.p1_six_swiper .swiper-slide:hover{background: #fff;}

.p1_seven{padding-top: 60px;padding-bottom: 96px;}
.p1_seven_swiper,.p1_six_swiper{padding-top: 10px;}
.p1_seven_swiper .swiper-slide{background: #fff;text-align: center;-webkit-transition: all 0.3s linear; transition: all 0.3s linear;}
.p1_seven_img{height: 290px;padding: 19px 29px 0 29px;line-height: 290px;*font-size: 125px;}
.p1_seven_img a{display: block;width: 100%;}
.p1_seven_swiper .swiper-slide p{line-height: 50px;font-size: 16px;color: #555;}
.p1_seven_swiper .swiper-slide:hover img{-webkit-transform: scale(1.05);transform: scale(1.05);}
.p1_seven_swiper .swiper-slide:hover{background: #f8f8f8;}
.Gallery{width:100%;height:100%;position:fixed;left:0;top:0;background:#000;opacity:0;z-index:999999;transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease}
.Gallery.show{opacity:1}
.g-bottom,.g-left,.g-right,.g-top{z-index:99;display:block;-webkit-appearance:none;transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease}
.g-top{position:absolute;top:0;left:0;width:100%;background:rgba(0,0,0,.7);height:45px;text-align:center;line-height:45px;color:#fff;z-index:120}
.g-left.none,.g-right.none{opacity:.3;cursor:not-allowed}
.g-bottom{position:absolute;bottom:0;left:0;width:100%;background:rgba(0,0,0,.7);height:45px;text-align:center;line-height:45px;color:#fff;z-index:120}
.Gallery img{max-height:87%;max-width:99%}
.Gallery.Gallery-none img{max-height:100%;max-width:99%}
.Gallery-wrap{width:100%;height:100%;position:relative;transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-webkit-transform:translate3d(0,0,0)}
.g-list{width:100%;height:100%;text-align:center;vertical-align:middle;position:absolute;left:0;top:0}
.g-list span{display:inline-block;vertical-align:middle;height:100%}
.g-list img{vertical-align:middle;cursor:-webkit-grab;cursor:-moz-grab;cursor:grab;transition:all .4s ease;-moz-transition:all .4s ease;-webkit-transition:all .4s ease}
.Gallery-wrap.grab .g-list img{cursor:-webkit-grabbing;cursor:-moz-grabbing;cursor:grabbing}
.g-top .g-count{width:auto;height:100%;position:absolute;left:0;top:0;padding:0 18px}
.g-top button{height:45px;width:45px;border:none;position:absolute;right:0;top:0;opacity:.8;background:0 0;-webkit-tap-highlight-color:transparent}
.g-top span{display:block;width:100%;height:100%;line-height:45px;color:#fff}
.g-close{cursor:pointer}
.g-close:after{content:'';width:24px;height:2px;background:#fff;display:block;transform:rotate(45deg);-moz-transform:rotate(45deg);-webkit-transform:rotate(45deg);position:absolute;left:8px;top:21px}
.g-close:before{content:'';width:24px;height:2px;background:#fff;display:block;transform:rotate(-45deg);-moz-transform:rotate(-45deg);-webkit-transform:rotate(-45deg);position:absolute;left:8px;top:21px}
.g-top button:hover{opacity:1}

.list_p1_6{padding-bottom: 25px;}
.list_p1_6 li{float: left;width: 31%;background: #fff;margin-left: 2.6%;margin-bottom: 30px;transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease}
.list_p1_6 li:nth-child(3n+1){margin-left: 0;}
.list_p1_6 li a{display: block;}
.list_p1_6 li a span{display: block;margin: 31px 25px 0 25px;position: relative;overflow: hidden;}
.list_p1_6 li a *{display: block;transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease}
.p1_6_bg{position: absolute;width: 100%;height: 100%;background: url(../images/h_30.png) ;top: 0;left: 0}
.p1_6img{width: 100%;height:204px ;-webkit-background-size: cover;background-size: cover;}
.p1_6_ico{width: 70px;height: 70px;position: absolute;top: 50%;left: 50%;margin: -35px 0 0 -35px;}
.p1_6_ico img{width: 100%}
.list_p1_6 li a em{display: block;margin: 0 25px; overflow: hidden;white-space: nowrap;text-overflow:ellipsis;font-size: 16px;color: #333;text-align: center;line-height: 82px;}
.list_p1_6 li:hover .p1_6img{-webkit-transform: scale(1.05);transform: scale(1.05);}
.list_p1_6 li:hover{-webkit-box-shadow: 0px 0px 10px rgba(0,0,0,0.1); box-shadow: 0px 0px 10px rgba(0,0,0,0.1);-webkit-transform: translateY(-5px);transform: translateY(-5px);}

.p7_one dt{width: 50%;float: left;}
.p7_one dt a{display: block;height: 360px;-webkit-background-size: cover;background-size: cover;background-repeat: no-repeat;background-position: center;}
.p7_one dd{background: #fff;float: left;height: 360px;width: 50%;}
.p7_one dd a{display: block;padding: 0 40px;}
.p7_one dd a h5{margin-top: 53px;margin-bottom: 20px;font-size: 30px;color: #333;line-height: 40px;}
.p7_one dd a span{margin-bottom: 73px;display: block;font-size: 14px;color: #666;max-height: 90px;min-height: 90px;line-height: 30px;overflow: hidden;}
.p7_one dd a em{font-size: 14px;color: #009adc;}
.p7_one dd a:hover h5{color: #009adc;}
.p7_two{margin-top: 40px;}
.p7_two li{width: 49%;float: left;}
.p7_two li:first-child{margin-right: 2%;}
.p7_two li a{display: block;position: relative;overflow: hidden;}
.p7_two a .p7img{display: block;height:360px ;-webkit-background-size: cover;background-size: cover;background-repeat: no-repeat;background-position: center;transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease}
.p7_two a .p7txt{display: block;background: url(../images/wshade.png) left bottom repeat-x;height: 128px;position: absolute;bottom: 0;left: 0;width: 100%;}
.p7_two a .p7txt i{padding: 0 7%;display: block;width: 86%;bottom: 22px;font-size: 30px;color: #fff;position: absolute;line-height: 50px;}
.p7_two a:hover .p7img{-webkit-transform: scale(1.05);transform: scale(1.05);}

.p7_three{background: url(../images/wbg_banner.png) center center no-repeat;padding-top: 60px;margin-top: 70px;padding-bottom: 139px;}
.p7_three ul{padding-top: 10px;}
.p7_three li{width: 29%;float: left;}
.p7_three li:nth-child(2){margin: 0 3.1%;padding: 0 3.1%;border-left:1px solid rgba(255,255,255,0.2);border-right:1px solid rgba(255,255,255,0.2);}
.p7_three li a{color: #fff;}
.p7_three li a h5{transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease;line-height: 30px;overflow: hidden;white-space: nowrap;text-overflow:ellipsis;font-size: 16px;color: #fff;}
.p7_three li a span{overflow: hidden;margin-top: 15px;display: block;height: 48px;line-height: 24px;font-size: 14px;}
.p7_three li a em{margin-top: 36px;display: block;font-size: 14px;}
.p7_three li a:hover h5{-webkit-transform: translateY(-5px);transform: translateY(-5px);opacity: 0.7;filter: alpha(opacity=70); }

.p7_four{padding-top: 40px;}
.p7_four ul{padding-top: 10px;}
.p7_four li{float: left;width: 48%;background: #fff;margin-bottom: 30px;}
.p7_four li:nth-child(2n+1){margin-right: 4%;}
.p7_four li:hover .p7_fourtxt i{color: #009adc;}
.p7_four .p7_fourimg{width: 217px;height: 143px;display: inline-block;float: left;-webkit-background-size: cover;background-size: cover;background-repeat: no-repeat;background-position: center;}
.p7_four .p7_fourtxt{padding-left: 27px;display: inline-block;width: 48%;}
.p7_four .p7_fourtxt *{display: block;}
.p7_four .p7_fourtxt i{margin-top: 27px;margin-bottom: 10px;font-size: 16px;color: #333;height: 60px;line-height: 30px;overflow: hidden;}
.p7_four .p7_fourtxt em{font-size: 14px;color: #666;}

.p7_five{padding-top: 77px;padding-bottom: 138px;background: url(../images/wbg_banner2.png) center center no-repeat;margin-top: 40px;}
.p7_five ul{padding-top: 3px;text-align: center;}
.p7_five li{display: inline-block;margin: 0 16px;}
.p7_five li a{transition:all .3s ease;-moz-transition:all .3s ease;-webkit-transition:all .3s ease;display: inline-block;border:2px solid #fff;width: 162px;font-size: 18px;color: #fff;line-height: 56px;}
.p7_five li a:hover{background: #fff;color: #555;}
@media only screen and (max-width: 1140px){
	.p1_three li:first-child,.p1_three li{margin-left: 0;width: 33.33%;}
	.list_p1_6 li{width: 31%;-webkit-box-sizing: border-box;box-sizing: border-box;}
	.p1_6img{height: 0;padding-bottom: 60%;}
	.list_p1_6 li a em{line-height: 55px;font-size: 15px;}
	.list_p1_6 li a span{margin:10px 10px 0 10px;}
	.p7_four .p7_fourtxt{width: calc(100% - 225px);-webkit-box-sizing: border-box;	box-sizing: border-box;}
}
@media only screen and (max-width: 778px) {
	.p3_2_two{background: #1792e7;padding-bottom: 50px;}
	.p3_2_two li{width: 100%;margin-left: 0;}
	/*技术白皮书*/
	.menu_level3 li a{font-size: 13px;}
	.p3_2_tit{font-size: 22px;}
	.p3_2_two ul{padding-top: 30px;}
	.p3_3_ul .imgtxt,.p3_3_two li h5{font-size: 19px;}
	.p3_3_tit{font-size: 25px;}
	.p3_3_ul{margin-bottom: 30px;}
	.p3_3_two li:after,.view dt,.p1_five > img,.p3_3_two li:last-child:before{display: none;}
	.p3_3_two li{width: 100%;}
	.p3_3_two ul{padding-top: 20px;}
	.p3_3_two{height: auto;padding-bottom: 30px;}
	.p3_3_two li p{padding-top: 15px;}
	.p3_3_two li{height: auto;}
	.p1_four,.p1_two,.p7_three,.p7_five{-webkit-background-size: cover;	background-size: cover;}
	.view dt{font-size: 30px;margin: 0 15px;}
	.view dd{width: 100%;height: auto;padding-bottom: 15px;}
	.p1_title{font-size: 25px;padding-bottom: 20px;}
	.p1_two{padding-top: 30px;}
	.preview{height: 50px;line-height: 50px;}
	.view{margin-top: 30px;}
	.p1_onediv ul li span{font-size: 25px;}
	.p1_onediv ul li i,.p1_onediv ul li em{font-size: 14px;}
	.p1_onediv ul{position: static;background: none;height: auto;}
	.p1_onediv ul li span,.p1_onediv ul li i{position: static;color: #333;}
	.p1_three li div{top: 30px}
	.p1_three li div h5{font-size: 20px;}
	.p1_three li div p{font-size: 14px;}
	.p1_five_box{width: 95%;padding: 2% 2.5%;}
	.list_p1_6 li{width: 48%;}
	.list_p1_6 li:nth-child(3n+1),.list_p1_6 li{margin:0 1% 30px 1%;}
	.p1_6_ico{width: 40px;height: 40px;margin: -20px 0 0 -20px;}
	.p7_two a .p7txt i{font-size: 17px;}
	.p7_two a .p7img{height: 0;padding-bottom: 60%;}
	.p7_one dt,.p7_one dd{width: 100%;}
	.p7_one dt a{height: 0;padding-bottom: 50%;}
	.p7_one dd{height: auto;padding-bottom: 20px;}
	.p7_one dd a span{margin-bottom: 30px;}
	.p7_one dd a{padding: 0 15px;}
	.p7_one dd a h5{margin-top: 30px;}
	.p7_two a .p7txt i{bottom: 0}
	.p7_three{margin-top: 50px;padding: 30px 0 50px;}
	.p7_three li,.p7_three li:nth-child(2){width: 100%;padding: 0;border: none;margin: 0 0 20px 0;}
	.p7_four .p7_fourtxt{width: 95%;padding: 0 2.5% 15px 2.5%;}
	.p7_four .p7_fourimg{width: 100%;height: 0;padding-bottom: 50%;}
	.p7_five li{margin-bottom: 5px;}
	.p7_five{padding: 30px 0 40px;}
	
	
	.p3_3_two { background-size:cover;}
	
	
	
}
@media only screen and (max-width: 480px){
	.p3_3_ul li{width: 100%;margin: 0;}
	.p3_3_ul .imgtxt{font-size: 25px;font-weight: bold;}
	.p1_onediv ul li{width: 100%;}
	.p1_three li:first-child, .p1_three li{width: 100%;}
	.p1_three li img{width: 100%;}
	.list_p1_6 li{width: 98%;}
	.p7_two li{width: 100%;margin-bottom: 5px;}
	.p7_four li{width: 100%;}
}