@charset "utf-8";
/* CSS Document */

body{ background:#fff;}
.left{ float:left;}
.right{ float:right;}
.wrap{ background:#fff; position:relative; overflow:hidden; margin:0 auto;}
.content{ overflow:hidden;}
.clear{ height:0; clear:both;}

/*头部*/
.header{ width:100%; position:fixed; left:0; top:0; z-index:99;}
.header .head{ width:1200px; position:relative; margin:0 auto; z-index:3;}
.header .head::after{ content:''; display:block; overflow:hidden; clear:both;}
.header h1.logo{ display:block; overflow:hidden; float:left;}
.header h1.logo a{ display:block; position:relative;}
.header h1.logo a::after{ content:''; display:block; width:100%; height:100%; background:url(../images/common/logo_fix.png) no-repeat; background-size:100% 100%; position:absolute; left:0; top:0; z-index:1; opacity:0;}
.header h1.logo a img{ display:block; height:96px;}
.header a.lang{ display:block; width:32px; line-height:32px; color:#fff; font-size:14px; text-align:center; background:#0c5985; border-radius:50%; float:right; margin:32px 0 0 20px; transition:all ease 0.4s;}
.header a.lang:hover{ background:#1ec4ed;}

/*导航*/
ul.nav{ display:block; font-size:17px; float:right;}
ul.nav::before,
ul.nav::after{ content:''; display:block; overflow:hidden; clear:both;}
ul.nav li.close{ display:none;}
ul.nav li{ display:block; float:left; position:relative;}
ul.nav li a{ display:block; min-width:2.5em; line-height:96px; color:#222; text-align:center; white-space:nowrap; position:relative; padding:0 20px;}
ul.nav li a::after{ content:''; display:block; width:100%; height:0px; background:#0c5985; position:absolute; left:0; top:0; transition:all ease 0.4s; opacity:0;}
ul.nav li a:hover,
ul.nav li.on a,
ul.nav li.cur a{ color:#0c5985;}
ul.nav li a:hover::after,
ul.nav li.on a::after,
ul.nav li.cur a::after{ opacity:1;}
ul.nav li p.sub{ display:none; min-width:100%; background:#0c5985; padding:0.5em 0; position:absolute; left:50%; top:100%; transform:translate(-50%); z-index:99;}
ul.nav li p.sub a{ width:auto; line-height:3; color:#fff; font-size:0.9375em; font-weight:normal; padding:0 1em; border:0;}
ul.nav li p.sub a::after{ display:none;}
ul.nav li p.sub a:hover,
ul.nav li p.sub.on a{ color:#fff; background:#1ec4ed;}

.header,
.header h1.logo a::after,
.header h1.logo a img,
.header .search a.open,
.header ul.nav li > a,
.header ul.nav li > a:hover,
.header ul.nav li.on > a,
.header ul.nav li.cur > a,
.header ul.nav li a::after{ transition:all ease 0.4s;}

.header.fixed{ background:#fff; box-shadow:0 0 5px rgba(0,0,0,0.3);}
.header.fixed h1.logo a::after{ opacity:1;}
.header.fixed h1.logo a img{ opacity:0;}
.header.fixed .search a.open{ filter:brightness(1) invert(0);}
.header.fixed ul.nav li > a{ color:#333;}
.header.fixed ul.nav li > a:hover,
.header.fixed ul.nav li.on > a,
.header.fixed ul.nav li.cur > a{ color:#0c5985;}
.header.fixed ul.nav li a::after{ background:#0c5985;}

/*banner*/
.banner{ width:100vw; height:408px; overflow:hidden; position:relative; margin:96px 0 0;}
.banner::before{ content:''; display:block; width:100%; height:30%; background:linear-gradient(rgba(0,0,0,1), rgba(0,0,0,0)); position:absolute; left:0; top:0; z-index:3; opacity:0.0;}
.banner .bg{ width:100%; height:100%; background-size:cover !important; position:absolute; left:0; top:0; z-index:1; transform/:scale(1.1); animation:banner 1.75s ease;
	-moz-animation-iteration-count:1;
    -webkit-animation-iteration-count:1;
    -o-animation-iteration-count:1;
    animation-fill-mode:forwards; /*让动画停留在最后一帧 */
    -moz-animation-fill-mode:forwards; 
    -webkit-animation-fill-mode:forwards; 
    -o-animation-fill-mode:forwards;
}
@keyframes banner{
	0%{ transform:scale(1.05);}
	100%{ transform:scale(1);}
}
.banner .txt{ width:1200px; line-height:1; color:#fff; font-size:42px; text-align:center; position:absolute; left:50%; top:44%; transform:translate(-50%,-50%); z-index:3;}
.banner .txt::after{ content:''; display:block; width:1.3em; height:2px; background:#fff; margin:0.5em auto 0;}

/*底部*/
.footer{ background:#222; padding:48px 0 0;}
.footer .foot{ display:flex; flex-wrap:wrap; justify-content:space-between; width:1200px; margin:0 auto; position:relative;}
.footer .l{ overflow:hidden;}
.footer a.logo{ display:block; line-height:2; color:#fff; font-size:26px; margin:0 0 30px;}
.footer a.logo img{ display:block;}
.footer dl{ display:block; font-size:17px; float:left; margin:0 72px 0 0;}
.footer dl dt{ display:block; margin:0 0 0.25em;}
.footer dl dt a{ display:block; line-height:2.15; color:#fff;}
.footer dl dt a:hover{ color:#0c5985;}
.footer dl dd{ display:block;}
.footer dl dd:nth-child(2){ margin:0.5em 0 0;}
.footer dl dd a{ display:block; line-height:2.25; color:#aaa; font-size:0.875em;}
.footer dl dd a:hover{ color:#0c5985;}

.footer .info{ display:flex; flex-direction:column; align-items:flex-end; color:#fff; font-size:16px; overflow:hidden;}
.footer .info a.tel{ display:block; line-height:1.5; font-size:1.5em; background:url(../images/common/f_tel.png) left center no-repeat; background-size:auto 100%; padding-left:2em; margin:0.34em 0;}
.footer .info p{ display:block; line-height:2; overflow:hidden;}
.footer .info p a:hover{ color:#0c5985; text-decoration:underline;}

.footer .code{ font-size:15px; padding:1.4em 0 0;}
.footer .code span{ display:block; line-height:1; color:#aaa; text-align:center; overflow:hidden; float:left; margin:0 0 0 2em;}
.footer .code img{ display:block; height:8em; margin:0 auto 1em;}

.footer .copyright{ width:100%; line-height:3; color:#aaa; font-size:14px; text-align:center; padding:1em 0; border-top:1px solid #444; margin:48px 0 0;}
.footer .copyright a:hover{ color:#fff; text-decoration:underline;}

/*返回顶部*/
.backToTop{ display:block; width:44px; height:44px; background:url(../images/common/top.png) center no-repeat; background-size:contain; position:fixed; right:20px; bottom:72px; cursor:pointer; text-indent:-9999px; opacity:0.7; z-index:99;}
.backToTop:hover{ opacity:0.9;}

/*主体样式*/
.main{ margin:0 auto; position:relative;}
.main::before,
.main::after{ content:''; display:block; overflow:hidden; clear:both;}

.position{ width:1200px; line-height:6em; font-size:16px; background:#fff; overflow:hidden; box-shadow:0 0 20px rgba(0,0,0,0.1); margin:-3em auto 0; position:relative; z-index:3;}
.position p{ display:block; color:#555; font-size:0.9375em; background:url(../images/common/home.png) left center no-repeat; background-size:auto 1em; padding-left:1.75em; float:right; margin:0 2em 0 0;}
.position p a{ margin:0 4px;}
.position p a:hover{ color:#0c5985; text-decoration:underline;}
.position ul{ display:block; overflow:hidden; padding:0 14px; float:left;}
.position ul li{ display:block; float:left;}
.position ul li a{ display:block; min-width:6em; color:#434343; text-align:center; padding:0 1.5em; position:relative;}
.position ul li a::after{ content:''; display:block; width:100%; height:1px; background:#0c5985; position:absolute; left:0; bottom:0; transition:all ease 0.4s; transform:scale(0,1);}
.position ul li a:hover,
.position ul li.cur a{ color:#333;}
.position ul li a:hover::after,
.position ul li.cur a::after{ transform:scale(1,1);}

/*内容样式*/
.main .attr{ width:1200px; margin:0 auto; position:relative;}
.main .attr::before,
.main .attr::after{ content:''; display:block; overflow:hidden; clear:both;}
.main .attr h2.title{ display:block; line-height:2; font-size:18px; text-align:center; padding:2em 0 1.66em;}
.main .attr h2.title em{ display:block; color:#333; font-size:2em;}
.main .attr h2.title span{ display:block; line-height:1.75; color:#666; font-weight:normal;}

.main .attr h3.title{ display:block; line-height:1.5; color:#4a4a4a; font-size:24px; text-align:center; padding:1.5em 0; margin:0.5em 0 0;}
.main .attr p.mark{ display:block; line-height:3; color:#868686; font-size:14px; text-align:center; background:#f6f6f6; margin:0 0 1.75em;}
.main .attr p.mark font{ margin:0 0.5em;}
.main .article{ line-height:2.25; color:#333; font-size:16px; text-align:justify; overflow:hidden; padding:1.75em 0 2em;}
.main  p.mark ~ .article{ padding-top:0;}
.main .article *{ line-height:inherit; color:inherit; font-size:inherit;}
.main .article img{ max-width:100%; height:auto;}

/*文章切换*/
.main .change{ overflow:hidden; font-size:15px; padding:1.625em 0; border-top:1px solid #ddd; margin:0 0 0.5em;}
.main .change p{ display:block; line-height:2.25; color:#666; overflow:hidden; white-space:nowrap; text-overflow:ellipsis;}
.main .change p font{ margin:0 4px;}
.main .change p a{ color:inherit;}
.main .change p a:hover{ color:#0c5985;}

/*页码样式*/
.pages{ text-align:center; font-size:15px; padding:0 0 60px;}
.pages li{ display:inline-block; vertical-align:top;}
.pages span,
.pages a{ display:inline-block; min-width:14px; color:#888; height:24px; line-height:24px; text-align:center; padding:4px 10px; border:1px solid #ddd; margin:0 4px;}
.pages a:hover{ color:#fff; background:#0c5985; border-color:#0c5985;}
.pages span{ color:#fff; background:#0c5985; border-color:#0c5985;}

/*产品列表*/
.main ul.proList{ display:block; overflow:hidden; margin:0 -10px; padding:30px 0 40px;}
.main ul.proList li{ display:block; width:25%; float:left;}
.main ul.proList li a{ display:block; overflow:hidden; padding:15px; border:1px solid #ddd; margin:0 10px 20px; transition:all ease 0.4s;}
.main ul.proList li a i{ display:block; overflow:hidden;}
.main ul.proList li a i img{ display:block; width:100%; transition:all ease 0.4s;}
.main ul.proList li a span{ display:block; line-height:1.5; color:#333; font-size:17px; text-align:center; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; padding:10px 0 0;}
.main ul.proList li a:hover{ border-color:#0c5985;}
.main ul.proList li a:hover i img{ transform:scale(1.12);}

/*新闻列表*/
.main ul.newsList{ display:block; font-size:16px; padding:20px 0 60px;}
.main ul.newsList li{ display:block; overflow:hidden; padding:24px 0; border-bottom:1px dashed #ddd; position:relative;}
.main ul.newsList li a.pic{ display:block; overflow:hidden; float:left; margin:0 24px 0 0;}
.main ul.newsList li a.pic img{ display:block; width:238px; height:160px; transition:all ease 0.4s;}
.main ul.newsList li a.pic:hover img{ transform:scale(1.05);}
.main ul.newsList li a.title{ display:block; line-height:2.75; color:#333; font-size:1.125em; font-weight:bold; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; transition:all ease 0.4s; padding:0.25em 0 0;}
.main ul.newsList li a.title:hover{ color:#0c5985;}
.main ul.newsList li span{ display:block; line-height:2; color:#999; font-size:0.875em; overflow:hidden;}
.main ul.newsList li .txt{ display:block; line-height:1.875; color:#999; font-size:0.875em; padding:0.5em 0 0;
	display:-webkit-box;
	display:-moz-box;
	overflow:hidden;
	text-overflow:ellipsis;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
}

/*文字列表*/
.main ul.List{ display:block; font-size:14px; overflow:hidden; padding:30px 0 60px;}
.main ul.List li{ display:block; padding:20px 14px; overflow:hidden; border-bottom:1px solid #ededed;}
.main ul.List li span{ display:block; width:150px; height:90px; line-height:1; color:#999; text-align:center; overflow:hidden; background:#f2f2f2; float:left; margin-right:28px;}
.main ul.List li span b{ display:block; font-size:1.75em; padding:0.8em 0 0.45em;}
.main ul.List li a.title{ display:block; line-height:1.5; color:#333; font-size:18px; padding:0.225em 0 0;
	display:-webkit-box;
	display:-moz-box;
	overflow:hidden;
	text-overflow:ellipsis;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:1;
}
.main ul.List li .txt{ display:block; height:3.5em; line-height:1.75; color:#888; padding:0.6em 0 0;
	display:-webkit-box;
	display:-moz-box;
	overflow:hidden;
	text-overflow:ellipsis;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
}
.main ul.List li:hover{ background:#f6f6f6;}
.main ul.List li:hover a.title{ color:#0c5985;}
.main ul.List li:hover span{ color:#fff; background:#0c5985;}

/*联系我们*/
.main ul.contact{ display:block; font-size:16px; position:relative; padding:0 0 80px;}
.main ul.contact li{ display:flex; align-items:center; overflow:hidden; background:#f6f6f6; margin:60px 0 0;}
.main ul.contact li:nth-child(even){ flex-direction:row-reverse;}
.main ul.contact li .txt{ display:block; line-height:2.25; color:#333; overflow:hidden; padding:0 2em; flex:auto;}
.main ul.contact li .txt h4{ font-size:1.25em;}
.main ul.contact li .map{ width:50%; overflow:hidden;}
.main ul.contact li .map img{ display:block; width:100%; height:340px; object-fit:cover;}


@media only screen and (max-width:1440px){


}

@media only screen and (max-width:768px){
.header .head,
.footer .foot,
.position ul.menu,
.position p,
.main .attr{ width:calc(100% - 30px);}

.header .head{ height:60px; overflow:hidden; width:auto; margin:0 15px 0 10px;}
.header h1.logo{ transform:scale(1.25); transform-origin:left center;}
.header h1.logo a img{ height:60px;}
.header a.menu{ display:block; width:22px; height:60px; background:url(../images/common/head_menu.png) center no-repeat; background-size:contain; float:right; transition:all ease 0.4s;}
.header a.lang{ width:26px; line-height:26px; font-size:13px; margin:17px 15px 0 0;}

ul.nav{ width:100vw; height:100vh; font-size:16px; overflow:hidden; overflow-y:auto; background:#fff; float:none; position:fixed; left:0; top:0; z-index:999; transition:all ease 0.4s; transform:translateX(100%);}
ul.nav li{ float:none; text-align:left; padding:0 20px; border-bottom:1px solid #f5f5f5; clear:both; margin:0 0 12px; transition:all ease 0.4s; transform:translateY(100%); opacity:0; transition-delay:0.3s;}
ul.nav li a{ width:80%; line-height:50px; color:#333; text-align:left; padding:0;}
ul.nav li > a::after{ display:none;}
ul.nav li i{ display:block; width:10px; height:10px; border:1px solid #999; border-width:0 1px 1px 0; position:absolute; right:5%; top:25px; margin:-8px 8px 0 0; transform:rotate(45deg); transition:transform ease 0.5s;}
ul.nav li i.open{ transform:rotate(225deg); margin:-4px 8px 0 0;}
ul.nav li p.sub{ background:#fff; position:static; width:auto; min-width:0; transform:none; box-shadow:none; padding:0;}
ul.nav li p.sub a{ width:auto; color:#666; font-size:16px; line-height:50px; border-bottom:1px solid #f5f5f5; padding:0 2em;}
ul.nav li > a:hover,
ul.nav li.on > a,
ul.nav li.cur > a{ color:#0c5985; font-weight:bold; background:none;}
ul.nav li.close{ display:block; width:20px; height:60px; float:right; padding:0; background:url(../images/common/nav_close.png) center no-repeat; background-size:100% auto; margin:0 20px; transform:translateY(0); opacity:1; border:0;}

ul.nav li:nth-child(2){ transition-delay:0.0s;}
ul.nav li:nth-child(3){ transition-delay:0.1s;}
ul.nav li:nth-child(4){ transition-delay:0.2s;}
ul.nav li:nth-child(5){ transition-delay:0.3s;}
ul.nav li:nth-child(6){ transition-delay:0.4s;}
ul.nav li:nth-child(7){ transition-delay:0.5s;}
ul.nav li:nth-child(8){ transition-delay:0.6s;}
ul.nav li:nth-child(9){ transition-delay:0.7s;}
ul.nav li:nth-child(10){ transition-delay:0.8s;}
ul.nav li:nth-child(11){ transition-delay:0.9s;}
ul.nav li:nth-child(12){ transition-delay:1.0s;}

ul.nav.show{ transform:translateX(0);}
ul.nav.show li{ transform:translateY(0%); opacity:1;}

.header.fixed a.menu{ filter:brightness(1) invert(0);}

.banner{ height:150px; margin:60px 0 0;}
.banner .txt{ width:100%; font-size:24px; top:52%;}

.footer{ padding:30px 0 0;}
.footer .foot{ display:block;}
.footer a.logo{ margin:0 auto 0px; font-size:22px; text-align:center;}
.footer dl{ display:none;}
.footer .info{ font-size:14px; align-items:center;}
.footer .info a.tel{ font-size:1.375em;}
.footer .info p{ text-align:center; margin:0 auto; width:19em; line-height:1.75; padding:6px 0 0;}
.footer .code{ font-size:inherit;}
.footer .code span{ margin:0 1em;}
.footer .copyright{ line-height:1.625; padding:1.1em 0 1.4em; font-size:13px; margin:1.75em 0 0;}

.backToTop{ width:36px; height:36px; right:12px; bottom:75px; background-size:contain; opacity:0.7;}

.position{ width:auto; font-size:13px; box-shadow:none; margin:0; background:#f6f6f6;}
.position ul{ display:flex; justify-content:center; padding:0; float:none;}
.position ul li{ width:33.33%; float:none; font-size:15px; line-height:3.2;}
.position ul li a{ min-width:0; padding:0;}
.position p{ display:none;}

.main .attr h2.title{ font-size:14px; padding:1.75em 0;}
.main .attr h2.title em{ font-size:1.5em; padding:0 0 0.125em;}
.main .attr h2.title span{ line-height:1.75;}
.main .attr > h2.title + .txt{ font-size:14px; padding:0 0 1.75em;}

.main .newsCon{ padding:0; border:0; margin:0;}
.main .attr h3.title{ line-height:1.75; font-size:20px; padding:1.25em 0 0.75em; margin:0;}
.main .attr p.mark{ font-size:13px; line-height:2.75; margin:0 0 1.25em;}
.main .article{ font-size:14px; padding-top:1em;}
.main .change{ font-size:13.5px; padding:1.2em 0; margin:0 0 0.75em;}
.main .change p{ float:none !important; max-width:none;}
.main .change p span{ display:none;}

.pages{ font-size:12px; padding:0 0 44px;}
.pages span,
.pages a{ min-width:8px; padding:2px 11px; margin:0 4px;}

.main ul.proList{ margin:0 -7px; padding:20px 0 26px;}
.main ul.proList li{ width:50%;}
.main ul.proList li a{ padding:8px; margin:0 7px 14px;}
.main ul.proList li a span{ font-size:15px;}

.main ul.newsList{ display:block; font-size:13px; padding:4px 0 40px;}
.main ul.newsList li{ padding:16px 0;}
.main ul.newsList li a.pic{ margin:0 16px 0 0;}
.main ul.newsList li a.pic img{ width:134px; height:90px;}
.main ul.newsList li span{ font-size:inherit; padding:0.625em 0 0;}
.main ul.newsList li a.title{ font-size:15px; line-height:1.625; height:3.25em; white-space:normal;
	display:-webkit-box;
	display:-moz-box;
	overflow:hidden;
	text-overflow:ellipsis;
	-webkit-box-orient:vertical;
	-webkit-line-clamp:2;
}
.main ul.newsList li .txt{ display:none;}

.main ul.List{ font-size:13px; padding:10px 0 40px;}
.main ul.List li{ padding:6px 6px;}
.main ul.List li:hover{ background:#fff;}
.main ul.List li span{ width:62px; height:60px; margin:10px 1.5em 0 0;}
.main ul.List li span b{ font-size:1.625em; padding:10px 0 6px;}
.main ul.List li a.title{ font-size:16px; margin:2px 0 -4px;}
.main ul.List li .txt{ padding:0.5em 0 0; margin:0 0 3px;}

.main ul.contact{ padding:4px 0 40px; font-size:14px;}
.main ul.contact li{ flex-direction:column-reverse; margin:16px 0 0;}
.main ul.contact li:nth-child(even){ flex-direction:column-reverse;}
.main ul.contact li .map{ width:auto;}
.main ul.contact li .map img{ height:auto;}
.main ul.contact li .txt{ padding:0 16px 12px; line-height:1.875; box-sizing:border-box; width:100%;}
.main ul.contact li .txt h4{ padding:14px 0 6px;}


}












/**/