@charset "utf-8";
	
body,div,span,h1,h2,h3,h4,h5,h6,p,em,img,strong,b,small,u,i,center,dl,dt,dd,ol,
ul,li,sub,sup,tt,var,del,dfn,ins,kbd,q,s,samp,strike,applet,object,iframe,fieldset,
form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,
embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,
blockquote,pre,a,abbr,acronym,address,big,cite,code,mark,audio,video,input,textarea,select {
	margin:0; 
	padding:0;
}
ol,ul { list-style:none;}

* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	outline: 0;
}

a {
	text-decoration:none;
	outline:none;
	color: #666;
}
a:focus { outline: none;}

	
html {
	overflow-x:hidden;
	-webkit-text-size-adjust:none;
}
body {
	min-width: 1300px;
	padding-top: 100px;
	-webkit-font-smoothing: antialiased;
	font-family: Arial, Helvetica, sans-serif;
	background: #fff;
	font-size: 14px;
	color: #666;
  	margin-left: auto;
 	margin-right: auto;
}
	

	
table { 
	border-collapse: collapse; 
	border-spacing: 0; 
}
article, aside, details, figcaption, figure, footer,header, hgroup, menu, nav, section,
summary, time, mark, audio, video {
    display: block;
    margin: 0;
    padding: 0;
}
img{
	max-width: 100%;
	border: 0;
	vertical-align: top;
	image-rendering: -webkit-optimize-contrast;
  	image-rendering: crisp-edges;
}
	
input[type='reset'],
input[type='button'],
input[type='submit'],
input[type='radio'] {
	cursor: pointer;
	outline: none;
	-webkit-appearance: none;
	border: 0;
}
	
input[type='checkbox'],
input[type='radio'] { 
	position: relative;
	vertical-align: middle;
	margin-top: -2px;
	margin-bottom:1px;
	margin-left: 5px;
	margin-right: 5px;
	-webkit-appearance: none;
	border: 0;
	
}

textarea,
input[type='email'],
input[type='date'],
input[type='password'],
input[type='text'] {
	padding: 0px;
	color: #666;
	font-size: 14px;
	outline: none;
	font-family: arial;
	-webkit-appearance: none;
	border: 0;
}
	
img,div,a,b,em,i,li,h3,span,p,button{
	transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
	
.fl {
	float: left;
}
.fr {
	float: right;
}
.clearfix {
	clear: both;
}
.clearfix::before,
.clearfix::after {
	content: "";
	display: table;
	clear:both;
	height: 0;
	line-height: 0;
	font-size: 0;
}
.row{
	width: 72.9166vw;
	min-width: 1000px;
	margin:0 auto;
}
.white_bg{
	background-color: #fff;
}
.gray_bg{
	background-color: #f4f4f4;
}
.overflow-text{
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.radius{
	border-radius: 6px;
	overflow: hidden;
}
.package{
	padding: 70px 0;
	min-height: 90px 0;
}
.rel{
	position: relative;
}
.text-center{
	text-align: center;
}
.white{
	color: #fff;
}
.p-100{
	padding-top: 100px;
}

@media screen and (max-width:1680px) {
	body{
		font-size: 15px;
		padding-top: 90px;
	}
}
@media screen and (max-width:1440px) {
	body{
		font-size: 14px;
		padding-top: 80px;
	}
}




.h-top{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100px;
	min-width: 1300px;
	background-color: #fff;
	z-index: 999;
	box-shadow: 0 4px 21px 0 rgba(0,0,0,.34);
}
.h-top .row{
	display: flex;
	height: 100%;
	justify-content: space-between;
	align-items: center;
}
.logo{
	display: inline-block;
	width: 322px;
	
}
.logo.b{
	width: 130px;
	margin-top: 12px;
}

nav ul li{
	display: inline-block;
	margin-left: 4px;
}
nav ul a{
	position: relative;
	display: inline-block;
	font-size: 1rem;
	padding: 0 24px;
	line-height: 100px;
	color: #000;
}
nav ul li a::after{
	content: "";
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	margin: 0 auto;
	width: 100%;
	height: 0;
	background-color: #000;
	z-index: -1;
	transition: all 0.5s ease;
}
nav ul li a:hover,
nav ul li a.active{
	color: #fff;
}
nav ul li a:hover::after,
nav ul li a.active::after{
	height: 100%;
}

@media screen and (max-width:1680px) {
	.h-top{
		height: 90px;
	}
	.logo{
		width: 300px;
	}
	nav ul a{
		padding: 0 20px;
		font-size: 0.9375rem;
		line-height: 90px;
	}
}
@media screen and (max-width:1440px) {
	.h-top{
		height: 80px;
	}
	.logo{
		width: 280px;
	}
	nav ul a{
		padding: 0 16px;
		font-size: 0.875rem;
		line-height: 80px;
	}
}



.main_box{
	display: block;
	width: 100%;
}

.b-ban{
	width: 100%;
	height: 44.7916vw;
	min-height:590px;
	background: url(load.gif) center no-repeat;
}
.b-ban .swiper-container{
	width: 100%;
	height: 100%;
}
.b-ban .swiper-wrapper .swiper-slide a{
	display: block;
	width: 100%;
	height: 100%;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}
.b-ban .welcome_pagination{
	position: absolute;
	left: 0;
	bottom: 25px;
	width: 100%;
	z-index: 10;
	text-align: center;
}
.b-ban .welcome_pagination span{
	display: inline-block;
	margin: 0 5px;
	width: 28px;
	height: 5px;
	background-color: #000;
	border-radius: 0;
}
.welcome_prev, .welcome_next {
    position: absolute;
    top: 50%;
    z-index: 20;
    margin-top: -25px;
    width: 50px;
    height: 50px;
    background-image: url(ad_ctr.png);
    background-size: 100% auto;
    background-color: rgba(0,0,0,.7);
    cursor: pointer;
}
.welcome_prev{
	left: 0;
}
.welcome_next{
	right: 0;
	background-position: 0 50px;
}
.welcome_prev:hover,
.welcome_next:hover{
	background-color: #000;
}



.p-box{
	width: 100%;
	height: 60.83333vw;
	min-height: 800px;
	background: url(../images/i_p_bg.jpg) center center/cover no-repeat;
}
.p-box .row{
	position: relative;
	height: 100%;
	text-align: center;
}
.p-title{
	padding-top: 7.2%;
}
.p-title h2{
	font-size: 3rem;
	color: #000;
}
.p-title p{
	font-size: 1.875rem;
	line-height: 2;
	color: #000;
}
.p-box ul{
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	padding-bottom: 5.4%;
}

.p-box ul{
	
}
.p-box ul li{
	float: left;
	width: calc(92%/5);
	height: 11.458vw;
	min-height: 155px;
	margin-right: 2%;
	background-color: #fff;
}
.p-box ul li:last-child{
	margin-right: 0;
}
.p-box ul li a{
	display: flex;
	width: 100%;
	height: 100%;
	justify-content: center;
	align-items: center;
}
.p-box ul li a .p-img{
	width: 90px;
	height: 90px;
	margin: 0 auto 20px;
	background-size: cover;
}
.p-box ul li a h3{
	font-size: 1.125rem;
	font-weight: normal;
	color: #000;
}
.p-box ul li a:hover {
	background-color: #4a68a6;
	box-shadow: 0 0 15px 0 rgba(0,0,0,.15);
}
.p-box ul li a:hover .p-img{
	background-position: 0 100%;
}
.p-box ul li a:hover h3{
	color: #fff;
}
.p-box ul li a p{
	font-size: 0.875rem;
	line-height: 1.5;
	color: #b8b9ba;
}
.p-box ul li a:hover p{
	color: #fff;
}

.a-bax{
	width: 100%;
	height: 32.1875vw;
	min-height: 424px;
	background-color: #4a68a6;
}
.a-bax .row{
	position: relative;
	display: flex;
	align-items: center;
	height: 100%;
}
.a-text{
	width: 40%;
}
.a-text h3{
	font-size: 2.25rem;
	line-height: 1.5;
	margin-bottom: 45px;
	color: #fff;
}
.a-text p{
	font-size: 1rem;
	line-height: 2;
	color: #fff;
	margin-bottom: 30px;
}
.a-text a{
	display: block;
	width: 190px;
	line-height: 55px;
	font-size: 1rem;
	text-align: center;
	border: 2px solid #fff;
	color: #fff;
	border-radius: 35px;
}
.a-img{
	position: absolute;
	top: 11.95%;
	right: 0;
	width: 53.14%;
	border-radius: 10px;
	overflow: hidden;
}


.news_box{
	padding: 90px 0;
}

.main_title{
	margin-bottom: 60px;
}
.main_title h2{
	font-size: 40px;
	line-height: 1;
	color: #222;
	text-transform: uppercase;
}
.main_title h2.white,
.main_title h3.white{
	color: #fff;
}
.main_title h3{
	font-size: 26px;
	font-weight: normal;
	color: #222;
	line-height: 2;
	margin-bottom: 10px;
}
.main_title i{
	display: block;
	width: 21px;
	height: 7px;
	background-color: #000;
}


.news-prev,
.news-next{
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	display: inline-block;
	width: 60px;
	height: 60px;
	background-color: #b9b9b9;
	cursor: pointer;
	background-image: url(ad_ctr.png);
	background-size: cover;
	border-radius: 50%;
	background-repeat: no-repeat;
	transition: all 0.3s;
	z-index: 10;
}
.news-prev{
	left: -90px;
	background-position: 0 0;
}
.news-next{
	right: -90px;
	background-position: 0 -60px;
}
.news-prev:hover,
.news-next:hover{
	background-color: #000;
}

.swiper-container-news .swiper-slide{
	padding-bottom: 1.5%;
}
.n-box{
	padding: 5% 0 4%;
}
.n-box .n-img{
	background-position: center;
	background-image: url(logo.png);
	background-color: #f8f8f8;
	background-size: 45% auto;
	background-repeat: no-repeat;
}
.n-box .n-img span{
	display: block;
	padding-bottom: 50%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	transition: all 0.5s;
}
.n-box .n-text{
	position: relative;
	z-index: 4;
	width: 88%;
	padding: 6%;
	margin: -10% auto 0;
	background-color: #fff;
	transition: all 0.5s;
}
.n-box .n-text h4{
	font-size: 1.125rem;
	line-height: 3;
	font-weight: normal;
	transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.n-box .n-text p{
	margin-bottom: 5%;
	font-size: 0.875rem;
	color: #8b8b8b;
	line-height: 28px;
	height: 56px;
}
.n-box .n-text time{
	display: block;
	width: 100%;
	border-top: 1px solid #e7e5e6;
	font-size: 0.875rem;
	color: #8b8b8b;
	padding-top: 3%;
	transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.n-box a:hover .news_img span{
	transform: scale(1.05,1.05);
}
.swiper-container-news .swiper-slide:hover .n-text{
	box-shadow: 0 10px 30px -18px rgba(0,0,0,.3);
}

.f-box{
	background: url(../images/foot_bg.jpg) right center/auto 100% no-repeat #313131;
}
.f-box .f-top{
	padding: 3.8% 0 2.76%;
	display: flex;
	align-items: center;
}
.foot-logo{
	width: 35%;
	max-width: 384px;
	margin-right: 5.8%;
}
.foot-text{
	padding: 1% 0 1% 5.8%;
	border-left: 1px solid #484848;
}
.foot-text h2{
	font-size: 1.875rem;
	line-height: 2.3;
	color: #fff;
}
.foot-text p{
	font-size: 1rem;
	line-height: 1.8;
	color: #737373;
}




.copy{
	border-top: 1px solid #484848;
	font-size: 16px;
	line-height: 66px;
	color: #989898;
}
.copy a{
	float: right;
	color: #989898;
}


@media screen and (max-width:1680px) {
	.p-title h2{
		font-size: 2.625rem;
	}
	.p-title p{
		font-size: 1.6875rem;
	}
	.p-box ul li a .p-img{
		width: 85px;
		height: 85px;
		margin: 0 auto 17px;
	}
	.p-box ul li a h3{
		font-size: 0.9375rem;
	}
	.p-box ul li a p{
		font-size: 0.8125rem;
	}
	.a-text h3{
		font-size: 2rem;
		margin-bottom: 38px;
	}
	.a-text p{
		font-size: 0.9375rem;
		margin-bottom: 25px;
	}
	.a-text a{
		width: 170px;
		line-height: 50px;
		font-size: 0.9375rem;
	}
	.main_title{
		margin-bottom: 50px;
	}
	.main_title h2{
		font-size: 36px;
	}
	.main_title h3{
		font-size: 24px;
	}
	.main_title i{
		width: 19px;
		height: 6px;
	}
	.news-prev,
	.news-next{
		width: 55px;
		height: 55px;
	}
	.news-prev{
		left: -80px;
	}
	.news-next{
		right: -80px;
		background-position: 0 -55px;
	}
	.n-box .n-text h4{
		font-size: 1.0625rem;
		line-height: 2.6;
	}
	.n-box .n-text p{
		font-size: 0.8125rem;
		line-height: 24px;
		height: 48px;
	}
	.n-box .n-text time{
		font-size: 0.8125rem;
	}
	.foot-text h2{
		font-size: 1.6875rem;
	}
	.foot-text p{
		font-size: 0.9375rem;
	}
	.copy{
		font-size: 0.9375rem;
		line-height: 60px;
	}
	
}
@media screen and (max-width:1440px) {
	.p-title h2{
		font-size: 2.25rem;
	}
	.p-title p{
		font-size: 1.5rem;
	}
	.p-box ul li a .p-img{
		width: 80px;
		height: 80px;
		margin: 0 auto 14px;
	}
	.p-box ul li a h3{
		font-size: 0.8125rem;
	}
	.p-box ul li a p{
		font-size: 12px;
	}
	.a-text h3{
		font-size: 1.75rem;
		margin-bottom: 25px;
	}
	.a-text p{
		font-size: 0.875rem;
		margin-bottom: 20px;
	}
	.a-text a{
		width: 150px;
		line-height: 45px;
		font-size: 0.875rem;
	}
	.main_title{
		margin-bottom: 40px;
	}
	.main_title h2{
		font-size: 32px;
	}
	.main_title h3{
		font-size: 22px;
	}
	.main_title i{
		width: 17px;
		height: 5px;
	}
	.news-prev,
	.news-next{
		width: 50px;
		height: 50px;
	}
	.news-prev{
		left: -70px;
	}
	.news-next{
		right: -70px;
		background-position: 0 -50px;
	}
	.n-box .n-text h4{
		font-size: 1rem;
		line-height: 2.2;
	}
	.n-box .n-text p{
		font-size: 0.75rem;
		line-height: 20px;
		height: 40px;
	}
	.n-box .n-text time{
		font-size: 0.75rem;
	}
	.foot-text h2{
		font-size: 1.5rem;
	}
	.foot-text p{
		font-size: 0.875rem;
	}
	.copy{
		font-size: 0.875rem;
		line-height: 54px;
	}
	
	
}


.a-desc{
	padding: 5.8% 0 4.7%;
	background-color: #eee;
}
.a-top{
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
}
.a-left{
	width: 48.714%;
	border-radius: 10px;
	overflow: hidden;
}
.a-right{
	width: 46.43%;
}
.a-right h2{
	font-size: 2.25rem;
	line-height: 2.8;
	color: #000;
}
.a-right p{
	font-size: 1rem;
	line-height: 1.8;
}
.a-vi{
	margin-top: 4%;
}

.vi-prev,
.vi-next,
.zs-prev,
.zs-next,
.img-prev,
.img-next{
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 30px;
	height: 80px;
	cursor: pointer;
	border-radius: 4px;
}
.vi-prev,
.zs-prev,
.img-prev{
	left: -40px;
	background: url(../images/ai_left.png) center center/cover no-repeat #bebebe;
}
.vi-next,
.zs-next,
.img-next{
	right: -40px;
	background: url(../images/ai_right.png) center center/cover no-repeat #bebebe;
}
.vi-prev:hover,
.vi-next:hover,
.zs-prev:hover,
.zs-next:hover,
.img-prev:hover,
.img-next:hover{
	background-color: #000;
}
.a-brand{
	padding: 5% 0;
}
.a-culture{
	padding: 5% 0;
	background-color: #eee;
}
.a-culture-cen{
	display: flex;
	justify-content: space-between;
}
.a-culture-left,.a-culture-right{
	width: 49%;
	padding: 3%;
	background-color: #fff;
	border-radius: 10px;
}
.a-culture-cen h4{
	font-size: 1.875rem;
	line-height: 1.5;
	color: #000;
	margin-bottom: 4%;
}
.a-culture-cen ul li{
	margin-bottom: 4%;
}
.a-culture-cen ul li:last-child{
	margin-bottom: 0;
}
.a-culture-cen ul li h5{
	font-size: 1.125rem;
	line-height: 1.8;
	color: #565656;
}
.a-culture-cen ul li p{
	font-size: 0.875rem;
	line-height: 2;
	color: #565656;
}

.a-honor{
	width: 100%;
	height: 35vw;
	min-height: 462px;
	background: url(../images/about_03.jpg) center center/cover no-repeat;
}
.a-honor .row{
	display: flex;
	justify-content: flex-end;
	align-items: center;
	height: 100%;
}
.a-honor-cen{
	width: 56.5%;
}
.a-honor-cen .main_title,
.a-size-text .main_title,
.a-images-left .main_title{
	margin-bottom: 1.5vw;
}
.a-honor-text,
.a-size-text p{
	font-size: 1rem;
	line-height: 2;
	color: #fff;
}
.a-honor-text{
	margin-bottom: 50px;
}
.a-size{
	padding: 5%;
	background-color: #4a68a6;
}
.a-size .row{
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.a-size-text{
	width: 38.42%;
}
.a-size-img{
	width: 56%;
}
.a-images{
	padding: 5% 0;
}
.a-images-top{
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 4%;
}
.a-images-left{
	width: 37.85%;
}
.a-images-right{
	width: 55.5%;
}
.a-images-left p{
	font-size: 0.875rem;
	line-height: 2;
}
.a-course{
	width: 100%;
	height: 42.1875vw;
	background: url(../images/about_06.jpg) center center/cover no-repeat;
}
.a-case{
	padding: 5% 0;
}
.a-case ul li{
	float: left;
	width: calc(95.5%/4);
	margin: 0 1.5% 1.5% 0;
}
.a-case ul li:nth-child(4n){
	margin-right: 0;
}

@media screen and (max-width:1800px) {
	.a-right h2{
		font-size: 1.75rem;
	}
	.a-right p{
		font-size: 0.9375rem;
	}
}
@media screen and (max-width:1680px) {
	.a-right h2{
		font-size: 1.5625rem;
	}
	.a-right p{
		font-size: 0.875rem;
	}
	.a-culture-cen h4{
		font-size: 1.6875rem;
	}
	.a-culture-cen ul li h5{
		font-size: 1rem;
	}
	.a-culture-cen ul li p{
		font-size: 0.8125rem;
	}
	.a-honor-text,
	.a-size-text p{
		font-size: 0.90625rem;
	}
	.a-honor-text{
		margin-bottom: 40px;
	}
	.a-images-left p{
		font-size: 0.8125rem;
	}
}
@media screen and (max-width:1560px) {
	.a-right h2{
		font-size: 23px;
	}
	.a-right p{
		font-size: 0.8125rem;
	}
	.vi-prev,
	.vi-next,
	.img-prev,
	.img-next{
		width: 25px;
		height: 74px;
	}
}
@media screen and (max-width:1440px) {
	.a-right h2{
		font-size: 1.25rem;
	}
	.a-right p{
		font-size: 0.75rem;	
	}
	.a-culture-cen h4{
		font-size: 1.5rem;
	}
	.a-culture-cen ul li h5{
		font-size: 0.875rem;
	}
	.a-culture-cen ul li p{
		font-size: 0.75rem;
	}
	.a-honor-text,
	.a-size-text p{
		font-size: 0.8125rem;
	}
	.a-honor-text{
		margin-bottom: 30px;
	}
	.a-images-left p{
		font-size: 0.75rem;
	}
}

.c-box{
	width: 100%;
	height: 36.98vw;
	background: url(../images/contact.jpg) center center/cover no-repeat;
}
.contact-desc{
	padding-top: 10%;
}
.contact-desc h2{
	font-size: 2.375rem;
	line-height: 1.4;
	color: #000;
	margin-bottom: 3%;
}
.contact-desc p{
	font-size: 1.125rem;
	line-height: 1.8;
	color: #000;
}
.contact-desc h3{
	font-size: 2.5rem;
	line-height: 1.3;
	color: #000;
}

@media screen and (max-width:1680px) {
	.contact-desc h2{
		font-size: 2.125rem;
	}
	.contact-desc p{
		font-size: 1rem;
	}
	.contact-desc h3{
		font-size: 2.25rem;
	}
}
@media screen and (max-width:1440px) {
	.contact-desc h2{
		font-size: 1.875rem;
	}
	.contact-desc p{
		font-size: 0.875rem;
	}
	.contact-desc h3{
		font-size: 2rem;
	}
}


.product_box{
	position: relative;
	padding: 46.61% 0 4%;
	width: 100%;
	background: url(../images/i_p_bg.jpg) top center/100% auto no-repeat #f7f7f7;
}
.main_box .p-title{
	position: absolute;
	top: 0;
	left: 0;
	padding-top: 5%;
	text-align: center;
	width: 100%;
}
.product_search{
	margin-bottom: 115px;
}
.product_search h3{
	font-size: 40px;
	font-weight: normal;
	line-height: 110px;
	color: #464342;
	text-align: center;
}
.product_search form{
	display: block;
	margin: 0 auto;
	width: 40%;
	overflow: hidden;
	border-radius: 6px;
	border: 1px solid #dbdbdb;
}
.product_search input[type="text"]{
	float: left;
	width: 85%;
	line-height: 60px;
	padding: 0 20px;
	box-sizing: border-box;
	background-color: #fff;
}
.product_search input[type="submit"]{
	float: left;
	width: 15%;
	height: 60px;
	background: url(search_icon.png) center no-repeat #fff;
}

.type_title{
	padding-bottom: 40px;
}
.type_title h2{
	font-size: 26px;
	font-weight: normal;
	color: #000;
	line-height: 1.6;
}
.type_title h3{
	color: #959595;
	line-height: 1.6;
	text-transform: uppercase;
	font-size: 20px;
}


.sort_list{
	width: 82%;
	margin: 0 auto;
}
.sort_list li{
	float: left;
	width: calc(92%/4);
	margin: 0 2% 2% 0;
}
.sort_list li:nth-child(4n){
	margin-right: 0;
}
.sort_list li a{
	position: relative;
	display: block;
	padding: 14% 0;
	text-align: center;
	background-color: #fff;
}
.sort_list li .pro_img{
	width: 90px;
	height: 90px;
	margin: 0 auto 12px;
	background-size: 100% auto;
}
.sort_list li h3{
	font-size: 16px;
	line-height: 2;
	font-weight: normal;
	color: #000;
}
.sort_list li a:hover{
	background-color: #4a68a6;
}
.sort_list li:hover .pro_img{
	background-position: 0 100%;
}
.sort_list li a:hover h3{
	color: #fff;
}
.pro_title {
    padding-bottom: 45px;
}
.pro_title h2 {
	font: bold 34px/1.3 arial;
	text-transform: uppercase;
	color: #000;
}
.pro_menu {
	padding-bottom: 30px;
}
.pro_menu > ul > li {
	position: relative;
	float: left;
	margin-right: 10px;
	margin-bottom: 5px;
}
.pro_menu > ul > li > a {
	display: block;
	padding: 0 25px;
	font-size: 16px;
	line-height: 42px;
	background-color: #fff;
	border-radius: 8px;
}
.pro_menu > ul > li > a:hover, .pro_menu > ul > li > a.on {
	color: #fff;
	background-color: #000;
}
.menu_down {
    position: absolute;
    top: 44px;
    left: 0;
    z-index: 100;
    width: 100%;
    background-color: #3a3a3a;
    opacity: 0;
    visibility: hidden;
	border-radius: 8px;
	overflow: hidden;
}
.menu_down a{
    display: block;
    padding: 0 12px;
    font-size: 13px;
    line-height: 40px;
    color: #fff;
}
.menu_down a:hover,
.menu_down a.on {
    background-color: #202020;
}
.pro_menu > ul > li:hover .menu_down {
    opacity: 1;
    visibility: visible;
}


.product_list ul li{
	position: relative;
	float: left;
	width: calc(95.5%/4);
	margin: 0 1.5% 1.5% 0;
	text-align: center;
	box-sizing: border-box;
	background-color: #fff;
	border-radius: 10px;
	overflow: hidden;

}
.product_list ul li a{
	display: block;
	padding-bottom: 15px;
}
.product_list ul li:nth-child(4n){
	margin-right: 0;
}
.product_list ul li .img{
	width: 100%;
	margin-bottom: 8px;
	overflow: hidden;
}
.product_list ul li .img img{
	width: 100%;
}
.product_list ul li em{
	position: absolute;
	top: 10px;
	left: 10px;
	padding: 3px 10px;
	border: 1px solid crimson;
	border-radius: 35px;
	color: #fff;
	font-size: 12px;
	font-style: normal;
	background-color: crimson;
}
.product_list ul li p{
	font-size: 15px;
	line-height: 1.5;
	color: #666;
}
.product_list ul li h2{
	font-weight: normal;
	color: #000;
	font-size: 28px;
	line-height: 1.5;
}
.product_list ul li:hover {
	border-color: #fff;
	box-shadow: 0 0 25px 0 rgba(0,0,0,.15);
}
.product_list ul li:hover h2{
	color: #000;
}

.pro-box{
	padding: 5% 0;
}


@media screen and (max-width:1680px) {
	.product_search{
		margin-bottom: 95px;
	}
	.product_search h3{
		font-size: 36px;
		line-height: 100px;
	}
	.product_search input[type="text"]{
		line-height: 55px;
	}
	.product_search input[type="submit"]{
		height: 55px;
	}
	.type_title{
		padding-bottom: 35px;
	}
	.type_title h2{
		font-size: 23px;
	}
	.type_title h3{
		font-size: 18px;
	}
	.sort_list li a{
		padding: 25px 0;
	}
	.sort_list li .pro_img{
		width: 95px;
		height: 95px;
	}
	.sort_list li h3{
		font-size: 15px;
	}
	.sort_list li p{
		font-size: 13px;
	}
	.sort_list li a em{
		height: 4px;
	}
}
@media screen and (max-width:1440px) {
	.product_search{
		margin-bottom: 75px;
	}
	.product_search h3{
		font-size: 32px;
		line-height: 90px;
	}
	.product_search input[type="text"]{
		line-height: 50px;
	}
	.product_search input[type="submit"]{
		height: 50px;
	}
	.type_title{
		padding-bottom: 30px;
	}
	.type_title h2{
		font-size: 20px;
	}
	.type_title h3{
		font-size: 16px;
	}
	.sort_list li a{
		padding: 20px 0;
	}
	.sort_list li .pro_img{
		width: 90px;
		height: 90px;
	}
	.sort_list li h3{
		font-size: 14px;
	}
	.sort_list li p{
		font-size: 12px;
	}
	.product_list ul li h2{
		font-size: 22px;
	}
	.product_list ul li p{
		font-size: 13px;
	}
	.sort_list li a em{
		height: 3px;
	}
}


/* expage */
.curr {
	display: inline-block;
	padding:0 12px;
	margin-right: 1px;
	font-size: 16px;
	line-height: 35px;
	text-align: center;
	color: #fff;
	background: #cecece;
	border-radius: 4px;
}
a.page {
	display: inline-block;
	padding:0 12px;
	margin-right: 1px;
	font-size: 16px;
	line-height: 35px;
	text-align: center;
	color: #fff;
	background: #000;
	border-radius: 4px;
}
a.page:visited {
	line-height: 42px;
	text-decoration: none;
	color: #fff;
}
.ra {
	color: #666;
}
.ra a,
.ra a:link {
	text-decoration: none;
	color: #666;
}
.ra a:hover {
	text-decoration: underline;
	color: #666;
}
.red {
	color: #ff3330;
}
.yrr {
	color: #FF9900;
}
.bb {
	font-weight: bold;
}
.expage {
	width: 100%;
	padding-top: 30px;
	margin-left: 0px;
	line-height: 30px;
	text-align: center;
}
.error {
	border: 1px #f40 solid;
}
.right {
	border: 1px #44b549 solid;
}







.newsbox{
	padding: 85px 0;
}
.newslist ol li{
	float: left;
	width: 32%;
	margin: 0 2% 2% 0;
	background-color: #fff;
	box-shadow: 0 0 8px 0 rgba(0,0,0,.1);
	border-radius: 10px;
	overflow: hidden;
}
.newslist ol li:nth-child(3n){
	margin-right: 0;
}
.newslist ol li a{
	display: block;
}
.newslist ol li .img{
	width: 100%;
	overflow: hidden;
}
.newslist ol li .img span{
	display: block;
	width: 100%;
	padding-bottom: 59%;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}
.newslist ol li .text{
	padding: 7%;
}
.newslist ol li h3{
	margin-bottom: 5px;
	font: 22px/1.5 '微软雅黑';
	color: #000;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.newslist ol li p{
	font-size: 14px;
	line-height: 28px;
	height: 56px;
	margin-bottom: 10px;
}
.newslist ol li .time{
	font-size: 14px;
	color: #d0d0d0;
}
.newslist ol li:hover{
	box-shadow: 0 5px 30px 0 rgba(0,0,0,.15);
}
.newslist ol li:hover h3{
	color: #000;
}
.newslist ol li:hover .img span{
	transform: scale(1.05,1.05);
}


.news_show_left{
	float: left;
	width: 27%;
	padding: 30px;
	background: #fff;
	border-radius: 5px;
	box-sizing: border-box;
	overflow: hidden;
}
.news_show_left h2 {
	font-size: 1.5em;
	font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
    text-align: left;
	color: #000;
}
.news_info{
	padding-bottom: 25px;
	line-height: 30px;
	color: #999;
}
.news_info a{
	display: block;
	width: 150px;
	padding: 5px 10px;
	margin-top: 30px;
	font-size: 14px;
	text-align: center;
	color: #fff;
	background: #333;
	border-radius: 40px;
	cursor: pointer;
}
.news_content{
	float: right;
	width: 70%;
	font-size: 16px;
	padding: 30px;
	line-height: 28px;
	color: #555;
	background: #fff;
	border-radius: 5px;
	box-sizing: border-box;
	overflow: hidden;
}
.news_show-content p {
	margin-bottom: 10px;
}




@media screen and (max-width:1680px) {
	
	.newslist ol li h3{
		font-size: 20px;
	}
	.newslist ol li p{
		font-size: 13px;
		line-height: 26px;
		height: 52px;
	}
	.newslist ol li .time{
		font-size: 13px;
	}
	.news_show_left h2{
		font-size: 1.4em;
	}
	.news_info{
		font-size: 13px;
	}
	.news_info a{
		margin-top: 25px;
		width: 140px;
		padding: 3px 10px;
	}
	.news_content{
		font-size: 15px;
	}
}
@media screen and (max-width:1440px) {
	
	.newslist ol li h3{
		font-size: 18px;
	}
	.newslist ol li p{
		font-size: 12px;
		line-height: 24px;
		height: 48px;
	}
	.newslist ol li .time{
		font-size: 12px;
	}
	.news_show_left h2{
		font-size: 1.3em;
	}
	.news_info{
		font-size: 12px;
	}
	.news_info a{
		margin-top: 20px;
		width: 130px;
		padding: 1px 10px;
	}
	.news_content{
		font-size: 14px;
	}
}

.pro_title {
	padding-bottom: 45px;
}

.pro_title h2 {
	font-size: 32px;
	color: #000;
}

.product_menu {
	margin-bottom: 35px;
}

.product_menu ul li {
	float: left;
	margin: 0 8px 8px 0;
}

.product_menu ul li a {
	position: relative;
	display: block;
	padding: 0 30px;
	font-size: 16px;
	line-height: 48px;
	border-radius: 4px;
	overflow: hidden;
	background-color: #fff;
	transition: all 0.5s;
}

.product_menu ul li a:hover,
.product_menu ul li a.on {
	color: #fff;
	background-color: #000;
}

.searchbox {
	display: block;
	width: 27%;
}

.searchbox input[type="text"] {
	float: left;
	width: calc(100% - 70px);
	padding: 0 15px;
	line-height: 48px;
	background-color: #fff;
	border: 0;
}

.searchbox input[type="submit"] {
	float: left;
	width: 70px;
	height: 48px;
	background: url(search_icon.png) center no-repeat #000;
	cursor: pointer;
}

.product_list ul li {
	position: relative;
	float: left;
	width: calc(94%/4);
	margin: 0 2% 1.5% 0;
	transition: all 0.5s;
}

.product_list ul li:nth-child(4n) {
	margin-right: 0;
}

.product_list ul li img {
	width: 100%;
}

.product_list ul li h3 {
	font-size: 20px;
	line-height: 3;
	font-weight: normal;
	text-align: center;
	color: #000;
	background-color: #fff;
}

.product_list ul li:hover {
	transform: translateY(-5px);
	box-shadow: 0 20px 35px -15px rgba(0, 0, 0, .25);
}

.product_list ul li em {
	position: absolute;
	top: 10px;
	left: 10px;
	display: block;
	padding: 4px 15px;
	color: #fff;
	background-color: #000;
	border-radius: 35px;
	font-style: normal;
}

.product_mext {
	margin-bottom: 30px;
	font-size: 16px;
	line-height: 50px;
}

.product_mext a {
	margin: 0 8px;
}

.product_mext a:hover {
	text-decoration: underline;
}

.product_left {
	width: 30%;
	height: auto;
}

.product_left .product-img {
	border: 1px solid #d5d5d5;
}

.product_left .product-img img {
	width: 100%;
}

.product_left .swiper-pagination {
	padding: 0 20px;
	text-align: left;
	bottom: 15px;
}

.product_left .swiper-pagination span.swiper-pagination-bullet-active {
	background-color: #000;
}

.product_info {
	padding: 30px 0 15px;
	border-bottom: 1px solid #e5e5e5;
}

.product_info h2 {
	font: bold 28px/1.5 "arial";
	color: #000;
}

.product_info p {
	font: 18px/1.5 "微软雅黑";
	color: #666;
}

.product_desc {
	padding: 35px 0 15px;
	border-bottom: 1px solid #e5e5e5;
}

.product_desc h2,
.product_recom h2 {
	margin-bottom: 20px;
	font: 24px/1 '微软雅黑';
	color: #000;
}

.product_desc ul li {
	font-size: 16px;
	line-height: 1.8;
	font-family: arial, '微软雅黑';
	color: #999;
}

.product_recom {
	padding-top: 30px;
}

.product_recom ul li {
	width: 100%;
	margin-bottom: 12px;
	background-color: #fff;
	transition: all 0.5s;
}

.product_recom ul li:hover {
	box-shadow: 0 0 25px 0 rgba(0, 0, 0, .15);
}

.product_recom ul li a {
	position: relative;
	display: block;
	width: 100%;
	padding: 12px;
	overflow: hidden;
	box-sizing: border-box;
	background: #fff;
}

.product_recom ul li em {
	position: absolute;
	top: 50%;
	right: 20px;
	z-index: 9;
	display: block;
	width: 45px;
	line-height: 20px;
	font-size: 14px;
	font-style: normal;
	text-align: center;
	color: #fff;
	border-radius: 20px;
	background-color: #000;
	transform: translateY(-50%);
}

.product_recom ul li a .img {
	width: 110px;
	float: left;
	overflow: hidden;
	margin-right: 30px;
}

.product_recom ul li a .text {
	float: left;
	width: 58%;
	padding-top: 30px;
}

.product_recom ul li a .text h3 {
	font-size: 16px;
	line-height: 2;
	color: #000;
	width: 70%;
}

.product_recom ul li a .text p {
	font-size: 16px;
	color: #adadad;
}
.product_recom ul li a .text h4 {
	font-size: 20px;
	color: #333;
}
.product_right {
	width: 66%;
	padding: 2%;
	text-align: center;
	background-color: #fff;
	box-sizing: border-box;
}

.product_detailed {
	min-height: 700px;
	text-align: center;
}

.product_detailed img {
	width: auto;
	max-width: 100%;
}


.mask_bg {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10000;
	display: none;
	background: #000;
	opacity: 0;
	-webkit-animation: maskShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1s forwards;
	-o-animation: maskShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1s forwards;
	-ms-animation: maskShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1s forwards;
	animation: maskShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1s forwards;
}

@-webkit-keyframes maskShow {
	from {
		opacity: 0;
	}

	to {
		opacity: 0.7;
	}
}

@-o-keyframes maskShow {
	from {
		opacity: 0;
	}

	to {
		opacity: 0.7;
	}
}

@-ms-keyframes maskShow {
	from {
		opacity: 0;
	}

	to {
		opacity: 0.7;
	}
}

@keyframes maskShow {
	from {
		opacity: 0;
	}

	to {
		opacity: 0.7;
	}
}

.video_show {
	width: 1000px;
	height: 680px;
	position: fixed;
	left: 50%;
	margin-left: -500px;
	top: -1000px;
	margin-top: -340px;
	opacity: 0;
	z-index: 10001;
	border-radius: 5px;
	display: none;
	-webkit-animation: introShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1.2s 0.5s forwards;
	-o-animation: introShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1.2s 0.5s forwards;
	-ms-animation: introShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1.2s 0.5s forwards;
	animation: introShow cubic-bezier(0.68, -0.55, 0.27, 1.55) 1.2s 0.5s forwards;
}

@-webkit-keyframes introShow {
	from {
		opacity: 0;
		top: -1000px;
	}

	to {
		opacity: 1;
		top: 50%;
	}
}

@-o-keyframes introShow {
	from {
		opacity: 0;
		top: -1000px;
	}

	to {
		opacity: 1;
		top: 50%;
	}
}

@-ms-keyframes introShow {
	from {
		opacity: 0;
		top: -1000px;
	}

	to {
		opacity: 1;
		top: 50%;
	}
}

@keyframes introShow {
	from {
		opacity: 0;
		top: -1000px;
	}

	to {
		opacity: 1;
		top: 50%;
	}
}

.video_show i {
	display: block;
	width: 40px;
	height: 40px;
	position: absolute;
	right: -17px;
	top: 18px;
	line-height: 40px;
	font-size: 20px;
	text-align: center;
	cursor: pointer;
	color: #fff;
	font-size: 22px;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	font-weight: bold;
	background: url(closed.png);
	background-size: cover;
}

.video_show i:hover {
	transform: rotate(90deg);
}

.video_show .content {
	width: 90%;
	margin: 20px 5%;
}

.video_show .content h2 {
	line-height: 50px;
	color: #4c321c;
}

.video_show .content .show_date {
	width: 100%;
	height: 25px;
	margin: 10px 0;
	background: #F9F9F9;
	line-height: 25px;
	color: #666;
	text-indent: 2em;
}

.video_show .content .show_intro {
	width: 100%;
	text-align: left;
	font-size: 14px;
	border: 10px solid #fff;
	background-color: #fff;
	display: grid;
}

.video_show iframe,
.video_show video {
	width: 100%;
	max-height: 500px;
}


.video_ise {
	display: inline-block !important;
	margin: 0 auto;
	width: 81px;
	height: 81px;
	cursor: pointer;
	line-height: 50px;
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	opacity: 1;
	margin-top: -40px;
	z-index: 99;
}

.video_ise img {
	width: 100%;
}

.pro_video:hover .video_ise {
	width: 100px;
	height: 100px;
	margin-top: -50px;
}

.pro_video:hover .video_img {
	opacity: .9;
}

.pro_video {
	background-color: #000;
}



.nodata{
	padding: 150px 0;
	text-align: center;
}
.nodata h3{
	font-size: 32px;
	font-weight: normal;
	color: #666;
}