/* ========== */
/* = RESET = */
/* ========== */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

:after,:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html { 
	overflow-x:hidden; 
	-webkit-text-size-adjust:none;
	/*cursor: url(../images/home/hand_ico.ico),auto;*/
}

body {
	min-width: 320px;
	font-size: 14px;
	color: #777777;
	font-family: "Microsoft Yahei",-apple-system,"PingFang SC","Helvetica Neue",STHeiti,Tahoma,Simsun,sans-serif;
	-webkit-overflow-scrolling: touch;
}

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;}

ul,ol,li,dl{
  list-style: none;
}

/*RESET A*/
* { text-decoration: none!important;}
a,
a:visited,
a:active,
a:hover,
a:focus { 
	text-decoration:none!important; 
	outline:none; 
	star: expression_r(this.onFocus=this.blur());
}
a {
  color: #777777;
}
/* HTML5 RESET THE OLD BROWERS*/
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display:block;}
blockquote, q{quotes:none;}
blockquote:before, blockquote:after, q:before, q:after { content:''; content:none; }
table { border-collapse: collapse; border-spacing: 0; }
 
/*CLEAR the FLOAT*/
.clear { clear:both}
.clearfix { *zoom:1;}
.clearfix:after{
	clear:both; 
	display:block; 
	height:0; 
	visibility:hidden; 
	line-height:0; 
	content:'\20';
}

.bgFull{
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}

/*RESET the FORM*/
fieldset { border: 0!important;}
input, button, textarea, select { font-size:100%; outline:none; resize:none; font-family: "Microsoft Yahei",-apple-system,"PingFang SC","Helvetica Neue",STHeiti,Tahoma,Simsun,sans-serif;}
input[type="button"]{cursor:pointer; border:0}
input[type="submit"]{cursor:pointer; border:0}
input[type="reset"]{cursor:pointer; border:0}
input[type="text"]{-webkit-appearance:none;}
textarea{-webkit-appearance:none;} 
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner{ border:none; padding:0; }


input::-webkit-input-placeholder, 
textarea::-webkit-input-placeholder { color: #777777;}
input:-moz-placeholder, 
textarea:-moz-placeholder { color: #777777;}
input::-moz-placeholder, 
textarea::-moz-placeholder { color: #777777;}
input:-ms-input-placeholder, 
textarea:-ms-input-placeholder { color: #777777;}


/*RESET IMAGES*/
img { 
	display: block;
	max-width: 100%;
	border: 0;
	margin: 0 auto;
}

/*IMAGE CENTER*/
.vertical-center {
    display: block;
    max-width: 100%;
    max-height: 100%;
    position: absolute; 
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

/*RESET FONTS*/
.t2 { text-indent: 2em;}
em { font-style: normal;}
.overf {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}


/*LAYOUT*/
.pc-block { display: block;}
.mb-block { display: none;}
.w1520{
	max-width: 1620px;
	padding: 0 50px;
	margin: 0 auto;
}
.w1340{
	max-width: 1440px;
	padding: 0 50px;
	margin: 0 auto;
}

@media (max-width:1540px) {
	.w1520{
		max-width: 1420px;
	}
	.w1340{ max-width: 1240px;}
}
@media (max-width:1340px) {
	.w1340{ max-width: 1140px;}
}

@media (max-width:999px) {
	.pc-block { display: none;}
	.mb-block { display: block;}
 	.w1520{
		padding: 0 15px;
	}
	.w1340{
		padding: 0 15px;
	}
}

.transition {
	-webkit-transition: all ease .4s;
	   -moz-transition: all ease .4s;
	    -ms-transition: all ease .4s;
	     -o-transition: all ease .4s;
	        transition: all ease .4s;
}

.b-shadow{
	-o-box-shadow:0 0 30px rgba(0,0,0,.05); 
	-ms-box-shadow:0 0 30px rgba(0,0,.05); 
	-moz-box-shadow:0 0 30px rgba(0,0,0,.05);  
	-webkit-box-shadow:0 0 30px rgba(0,0,0,.05); 
	box-shadow:0 0 30px rgba(0,0,0,.05); 
}
.b-shadow2{
	-o-box-shadow:0 0 15px rgba(0,0,0,.03); 
	-ms-box-shadow:0 0 15px rgba(0,0,.03); 
	-moz-box-shadow:0 0 15px rgba(0,0,0,.03);  
	-webkit-box-shadow:0 0 15px rgba(0,0,0,.03); 
	box-shadow:0 0 15px rgba(0,0,0,.03); 
}
.b-shadow3{
	-o-box-shadow:0 0 30px rgba(0,0,0,.15); 
	-ms-box-shadow:0 0 30px rgba(0,0,.15); 
	-moz-box-shadow:0 0 30px rgba(0,0,0,.15);  
	-webkit-box-shadow:0 0 30px rgba(0,0,0,.15); 
	box-shadow:0 0 30px rgba(0,0,0,.15); 
}

.page-wrap{
	position: relative;
	overflow:hidden;
	background: #eeeeee;
}



/* ========== */
/* = PC-HEADER = */
/* ========== */
.page-wrap{ padding-top: 100px;}
.pc-header{ 
	position: fixed; 
	top:0; left:0; 
	width: 100%; 
	height: 100px; 
	background: #FFFFFF; 
	z-index:999; 
	-o-box-shadow:0 0 30px rgba(0,0,0,.15); 
	-ms-box-shadow:0 0 30px rgba(0,0,.15); 
	-moz-box-shadow:0 0 30px rgba(0,0,0,.15);  
	-webkit-box-shadow:0 0 30px rgba(0,0,0,.15); 
	box-shadow:0 0 30px rgba(0,0,0,.15); 
}
.pc-header .logo{ float: left; margin-left: 80px;}
.pc-header .logo img,
.pc-header .niu{ display: inline-block; }
.pc-header .right{ float: right;}
.pc-header .top{ height:30px; line-height: 30px; text-align:right;}
.pc-header .top a{ margin: 0 12px;display: inline-block; vertical-align: middle; }
.pc-header .top i{ display: inline-block; vertical-align: middle; width: 1px; height: 14px; background: #eeeeee; }
.pc-header .top .order{  width:20px; height: 20px; background: url(../images/ico_order.png);}
.pc-header .top .order:hover{ background: url(../images/ico_order_hover.png);}
.pc-header .top .linkedin{  width:20px; height: 20px; background: url(../images/ico_linkedin.png);}
.pc-header .top .linkedin:hover{ background: url(../images/ico_linkedin_hover.png);}
.pc-header .top .facebook{  width:20px; height: 20px; background: url(../images/ico_facebook.png);}
.pc-header .top .facebook:hover{ background: url(../images/ico_facebook_hover.png);}
.pc-header .top .twitter{  width:20px; height: 20px; background: url(../images/ico_twitter.png);}
.pc-header .top .twitter:hover{ background: url(../images/ico_twitter_hover.png);}
.pc-header .top .weibo{  width:20px; height: 20px; background: url(../images/ico_weibo.png);}
.pc-header .top .weibo:hover{ background: url(../images/ico_weibo_hover.png);}
.pc-header .top .zhihu{  width:20px; height: 20px; background: url(../images/ico_zhihu.png);}
.pc-header .top .zhihu:hover{ background: url(../images/icon_zhihu_hover.png);}

.pc-header .top .xhs{ width:20px; height: 20px; position: relative; background: url(../images/foot_new_1.png);}
.pc-header .top .xhs:hover{background: url(../images/foot_new_1h.png);}
.pc-header .top .bz{width:20px; height: 20px; position: relative; background: url(../images/foot_new_2.png);}
.pc-header .top .bz:hover{background: url(../images/foot_new_2h.png);}
.pc-header .top .douyin{width:20px; height: 20px; position: relative; background: url(../images/foot_new_3.png);}
.pc-header .top .douyin:hover{background: url(../images/foot_new_3h.png);}
.pc-header .top .youtabe{width:20px; height: 20px; background: url(../images/foot_new_4.png);}
.pc-header .top .youtabe:hover{background: url(../images/foot_new_4h.png);}
.pc-header .top .xhs div,
.pc-header .top .bz div,
.pc-header .top .douyin div{ display: none; position: absolute; top: 22px; left: 50%; margin-left: -50px; width: 100px;}
.pc-header .top .xhs:hover div,
.pc-header .top .bz:hover div,
.pc-header .top .douyin:hover div{ display: block; }

.pc-header .top .weixin{  width:20px; height: 20px; position:relative; background: url(../images/b-wxgzh.png);}
.pc-header .top .weixin:hover{ background: url(../images/b-wxgzh_a.png);}
.pc-header .top .weixin:hover div{ display: block;}
.pc-header .top .weixin div{ display: none; width: 122px; position: absolute; top:27px; left:50%; margin-left: -61px; border: 1px solid #eeeeee;}

.pc-header .top .video{  width:20px; height: 20px; position:relative; background: url(../images/ico_video.png);}
.pc-header .top .video:hover{ background: url(../images/ico_video_hover.png);}
.pc-header .top .video:hover div{ display: block;}
.pc-header .top .video div{ display: none; width: 122px; position: absolute; top:27px; left:50%; margin-left: -61px; border: 1px solid #eeeeee;}
.pc-header .top .offer{ padding-left: 22px; color: #999999; letter-spacing: 1px; background:url(../images/ico_offer.png) no-repeat left;}
.pc-header .top .offer:hover{ background:url(../images/ico_offer_hover.png) no-repeat left;color: #be0000; }
.pc-header .top .tel{ margin-left: 15px;  display: inline-block; vertical-align: middle; padding-left: 22px; color: #be0000; font-size:18px; font-weight: bold; background: url(../images/ico_tel.png) no-repeat left;}
.pc-header .top .lan{ margin: 0; margin-left: 25px; display: inline-block; height:30px; line-height: 30px;  background: #1455b7; color: #FFFFFF; padding-right: 30px; padding-left: 15px; font-size:12px;}
.pc-header .top .lan a{ margin:0 8px; display: inline-block; vertical-align: top; color: #FFFFFF; text-transform: uppercase;}
.pc-header .top .lan em{ margin-left: 5px; font-style: normal;}

.nav{ margin-top: 10px; text-align: right; padding-right: 55px;}
.nav ul{ display:inline-block; }
.nav li{ float: left;}
.nav li>a{ display: block; padding: 0 25px; height: 60px; line-height: 60px; color: #333333; }
.nav li.current>a{ color: #b40d0d; border-bottom:2px solid #b40d0d;}
.nav li:hover>a{ color: #b40d0d;}
.nav li:hover .nav-sub{ display: block;}
.nav-sub{ display: none; position: absolute; top:100px; left:0; width: 100%; background:#ecebeb; color: #333333; padding: 50px 0;}
.nav-sub h2{ font-size: 24px; font-weight: bold; letter-spacing: 2px;}
.nav-sub h2 a{color: #333333;  display: inline-block; background:url(../images/nav_sub_ico.png) no-repeat right; padding-right:50px;}
.nav-sub h2 a:hover{ color: #ae0400; background:url(../images/nav_sub_icoh.png) no-repeat right; }
.nav-sub .link a{  margin-top: 35px; margin-right:40px; min-width:155px; display: inline-block; position: relative; padding-left: 30px; text-align: left; color: #333333; }
.nav-sub .link a:before{ content: ""; position: absolute; top:50%; margin-top: -2px; left:0; width: 12px; height: 3px; background: #ae0400;}
.nav-sub .link a:hover{ color: #ae0400;}
.nav li .red{ background:#be0000; color: #fff; line-height: 30px; height: 30px; margin-top:15px; width: 106px; text-align: center; display: inline-block; }
.nav li .red:hover{ color: #fff; font-weight: 600; }

@media (max-width:1680px) {
	.pc-header .top a{ margin:0 6px; }
	.nav li>a{ padding:0 20px;}
	.nav li .red{ width: 90px; }
}
@media (max-width:1560px) {
	.nav li>a{ padding:0 15px;}
	.nav-sub .link a{ margin-right:18px;}

}
@media (max-width:1530px) {
	.pc-header .top .lan{ padding-left: 10px; }
	.pc-header .top i{ display: none; }
	.pc-header .top a{ margin:0 2px; }
}
@media (max-width:1460px) {
	.pc-header .top a{ margin:0 5px; }
	.pc-header .logo{ margin-left: 30px;}
	.pc-header .top .lan{ padding-right: 15px;}
	.nav li>a{ padding:0 10px;}
	.nav-sub .link a{ margin-right: 20px; padding-left: 18px;}
}

@media (max-width:1400px) {
	.nav li>a{ padding:0 10px; font-size: 13px;}
	.pc-header .top .tel{ margin-left: 8px; font-size: 16px; }
}

@media (max-width:1340px) {
	.nav li>a{  font-size: 12px;}
	.pc-header .top .tel{ margin-left: 5px; font-size: 16px; }
	.pc-header .top a{ margin:0 2px; }
	.pc-header .top .lan{ margin-left: 12px; }
}

@media (max-width:1230px) {
	.nav li>a{ padding: 0 5px; }
	.pc-header .top .tel{ font-size: 12px; }
}
@media (max-width:1160px) {
	.pc-header .top .order,     
	.pc-header .top .facebook,
	.pc-header .top .twitter,
	.pc-header .top .linkedin,
	.pc-header .top .weibo,
	.pc-header .top .zhihu,
	.pc-header .top .weixin,
	.pc-header .top .video{ width: 16px; height: 16px; background-size: cover;}
}




/* ========== */
/* = PC-FOOTER = */
/* ========== */
.pc-footer{ background: #FFFFFF;}
.foot-box{ border-bottom:1px solid #eeeeee; padding: 62px 0; display: flex; flex-flow: row inwrap; justify-content: space-between;}
.foot-box .item img{ float: left; }
.foot-box .item div{ margin-top: 8px; margin-left:75px; border-left: 1px solid #eeeeee; padding-left: 20px; line-height: 20px; letter-spacing: 1px;}	
.foot-box .item div span{ display: block; color: #be0000;}
.foot-box .item div p{ margin-top: 5px; font-size: 16px; color: #333333;}
.foot-box .item div p a{ color: #333333;}
.foot-box .item div p a:hover{ color: #888888;}

.foot-content{ padding: 55px 0;}
.foot-content li{ float: left; width: 12%;}
.foot-content li a{ display: block;}
.foot-content li:nth-child(6){ width: 13%; }
.foot-content li:last-child{ width:26.5%; padding-left:2%;}
.foot-content li .erweima{ margin-top:0; text-align: center; font-size: 12px; line-height:30px;  color: #999999;}
.foot-content li .erweima div{ margin-top:0;  float: left; width: 32%; margin-right:2%; }
.foot-content li .erweima div:nth-child(3n){ margin-right:0; }
.foot-content li .erweima2 div{  width: 42%; margin-right:8%; }
.foot-content li .erweima2 div:nth-child(2n){ margin-right:0; }
.foot-content li .erweima2 div img{ width: 112px;  }
.foot-content li .erweima img{margin:20px auto 0; border:1px dashed #dcdcdc;}
.foot-content li .link-footer{ margin-top:35px; }
.foot-content li .link-footer a{display: inline-block; position: relative; width: 20px;height: 20px;margin: 0 2px;}
.foot-content li .link-footer a.footer_weibo{background: url(../images/ico_weibo.png);}
.foot-content li .link-footer a.footer_weibo:hover{background: url(../images/ico_weibo_hover.png);}
.foot-content li .link-footer a.footer_linkedin{background: url(../images/ico_linkedin.png);}
.foot-content li .link-footer a.footer_linkedin:hover{background: url(../images/ico_linkedin_hover.png);}
.foot-content li .link-footer a.footer_zhihu{background: url(../images/ico_zhihu.png);}
.foot-content li .link-footer a.footer_zhihu:hover{background: url(../images/icon_zhihu_hover.png);}
.foot-content li .link-footer a.footer_facebook{background: url(../images/ico_facebook.png);}
.foot-content li .link-footer a.footer_facebook:hover{background: url(../images/ico_facebook_hover.png);}
.foot-content li .link-footer a.footer_twitter{background: url(../images/ico_twitter.png);}
.foot-content li .link-footer a.footer_twitter:hover{background: url(../images/ico_twitter_hover.png);}
.foot-content li .link-footer a.footer_xhs{background: url(../images/foot_new_1.png);}
.foot-content li .link-footer a.footer_xhs:hover{background: url(../images/foot_new_1h.png);}
.foot-content li .link-footer a.footer_bz{background: url(../images/foot_new_2.png);}
.foot-content li .link-footer a.footer_bz:hover{background: url(../images/foot_new_2h.png);}
.foot-content li .link-footer a.footer_douyin{background: url(../images/foot_new_3.png);}
.foot-content li .link-footer a.footer_douyin:hover{background: url(../images/foot_new_3h.png);}
.foot-content li .link-footer a.footer_youtabe{background: url(../images/foot_new_4.png);}
.foot-content li .link-footer a.footer_youtabe:hover{background: url(../images/foot_new_4h.png);}
.foot-content li .footer_xhs img,
.foot-content li .footer_bz img,
.foot-content li .footer_douyin img{ display: none; position: absolute; top: 100%; width: 100px; max-width:100px; left:50%; margin-left: -50px; }
.foot-content li .footer_xhs:hover img,
.foot-content li .footer_bz:hover img,
.foot-content li .footer_douyin:hover img{ display: block; }

.foot-content li span{ font-size: 16px; line-height: 30px; color: #333333;}
.foot-content li span a{ color: #333333;}
.foot-content li span a:hover{ color: #000000;}
.foot-content li div{ margin-top: 20px;}
.foot-content li div a{ line-height: 30px; color: #999999; font-size: 12px;}
.foot-content li div a:hover{ color: #666666;}
.foot-content li p{ margin-top:45px; border-top: 1px solid #eeeeee; max-width: 150px;}
.foot-content li p a{ line-height: 60px; border-bottom: 1px solid #eeeeee;}
.foot-content .niu{ text-align: center; max-width: 130px; line-height: 30px;}
.foot-content .niu span{ display: block; margin-top:6px; font-size: 14px; font-weight: bold; color: #b20000; }

.copyright{ padding:25px 0; background: #f4f4f4; font-size: 12px; line-height: 30px; color: #999999; letter-spacing: 1px;}
.copyright a{ color: #999999;}
.copyright a:hover{ color: #666666; }
.copyright .left{ float: left; }
.copyright .left span{ margin: 0 10px; display: inline-block;}
.copyright .right{ float: right; text-align: right;}


.back-top{ position: fixed; z-index:9999; bottom: 20px; left: 20px; width: 45px; height: 45px; font-size: 0; background: url(../images/back_top.png) no-repeat; }
.fixed-weixin{ position: fixed; z-index:9999; bottom: 70px; left: 20px; width: 45px; height: 45px; font-size: 0;  }
.fixed-weixin div{ display:none; position: absolute; left:50px; top:-20px; width: 130px;}
.fixed-weixin:hover div{ display: block; }



@media (max-width: 1340px){
	.foot-box .item div{ margin-left: 60px; font-size: 12px; padding-left: 10px;}
	.foot-content li span{ font-size: 15px; }
}


/* ========== */
/* = MB-HEADER = */
/* ========== */
.mb-header{ position:fixed; width: 100%; background:#FFFFFF; top:0; right:0; width: 100%; padding: 0 0.4rem; z-index: 999; -o-box-shadow:0 0 15px rgba(0,0,0,.08); -ms-box-shadow:0 0 15px rgba(0,0,.08); -moz-box-shadow:0 0 15px rgba(0,0,0,.08);  -webkit-box-shadow:0 0 15px rgba(0,0,0,.08); box-shadow:0 0 15px rgba(0,0,0,.08); }
.mb-header .mb-logo{ float: left; display:block;}
.mb-header .mb-logo img{ display:inline-block; margin: 0;  vertical-align: top; height:1.6rem;}
.mb-nav-ico { position: absolute; right:0.375rem; top: 50%; margin-top: -0.25rem; width:0.6875rem; height:0.5rem; cursor: pointer;}
.mb-nav-ico .line {	position: absolute;left: 0;display: block; height:2px;width: 100%; background: #cfcfcf; -webkit-transition: all 0.3s ease-in-out; transition: all 0.3s ease-in-out;}
.mb-nav-ico .line:nth-child(1) { top: 0;}
.mb-nav-ico .line:nth-child(2) { top: 50%; margin-top: -1px;}
.mb-nav-ico .line:nth-child(3) { bottom: 0;}
.mb-nav-ico.active .line:nth-child(2){ opacity: 0;}
.mb-nav-ico.active .line:nth-child(1){top: 50%; margin-top: -1px;transform: rotate(-45deg);}
.mb-nav-ico.active .line:nth-child(3){ top: 50%; margin-top: -1px; transform: rotate(45deg);}
@media (max-width:999px){
	.page-wrap{ position: relative; padding-bottom: 1.6rem; padding-top: 1.6rem;}
}


/* ========== */
/* = MENU = */
/* ========== */
.shade { display: none; position: fixed;  width: 100%; height: 100%; right: 0; top: 0; z-index: 999; display: none; background: transparent;}
.menu { position: fixed; left: 100%; top: 0;  width: 70%; height: 100%; text-align: left; z-index: 11111;overflow-y: scroll;  background: #FFFFFF;  -webkit-box-shadow:0 0 30px rgba(26,24,24,.1) inset;  box-shadow:0 0 30px rgba(26,24,24,.1) inset;}
.menu li { position: relative;}
.menu li>span { display: block; position: relative; padding: 0 0.666666rem 0 1.493333rem; height: 1.36rem; line-height: 1.36rem; color: #767676; font-size: 0.35rem; border-bottom: 1px solid #e9e9e9;}
.menu li:nth-child(1)>span { border-top: 1px solid #e9e9e9;}
.menu ul li>span::before { content: ''; position: absolute; left: 0.666666rem; top: 50%; margin-top: -0.133333rem; width: 0.266666rem; height: 0.266666rem; border: 2px solid #ab0808; border-radius: 100%;}
.menu ul li a{ color: #322e2d;}
.menu ul li>span.default::after { content: ''; position: absolute; right: 0.666666rem; top: 50%; width: 0.32rem; height: 0.32rem; margin-top: -0.16rem; background: url(../images/mobile/menu_bg.png) no-repeat; background-size: cover;}
.menu-slide a { color: #7c7d7d; }
.menu-slide { display: none;}
.menu-slide a { position: relative; display: block; padding: 0 0.666666rem 0 1.493333rem; height: 1.333333rem; line-height: 1.333333rem; font-size: 0.32rem; color: #7c7d7d; border-bottom: 1px solid #e9e9e9;}
.menu-slide a::before { content: ''; position: absolute; left: 0.666666rem; top: 50%; margin-top:-0.10625rem;  width:0.266666rem; height:0.266666rem; background: url(../images/mobile/menu_bg3.png) no-repeat; background-size: cover; }
.menu-slide a:hover,
.menu-slide a.active { background: #ab0808; color: #FFFFFF;}
.menu li>span.active a { color: #ab0808;}
.menu li>span.active::before { color: #fff; background: #ab0808; border-color: #ab0808;}
.menu li>span.active::after { content: ''; position: absolute; right: 0.666666rem; top: 50%; width: 0.32rem; height: 0.32rem; margin-top: -0.16rem; background: url(../images/mobile/menu_bg2.png) no-repeat center;}


/* ========== */
/* = MB FOOTER = */
/* ========== */
.mb-copright{ padding:0.46rem .4rem; background: #d9d9d9; color:#999999; font-size: 0.26666666rem; text-transform: uppercase;}
.mb-footer{ position:fixed; bottom:0; right:0; width: 100%; height:1.6rem; background:#FFFFFF; z-index: 999;}
.mb-footer li { float: left; width: 25%; border-left: 1px solid #e5e5e5; }
.mb-footer li:first-child{ border-left: none;}
.mb-footer li a{ display:block; cursor: pointer; height: 1.6rem; padding-top: 0.15rem; color: #333333; text-align: center;}
.mb-footer li img{ width: 0.8rem;}
.mb-footer li p { margin-top:0.1rem; font-size:0.3rem; height:0.32rem; line-height: 0.32rem;}




/* ========== */
/* = ONLINE-BOX = */
/* ========== */
.online-box{ padding: 50px 0; text-align: center; background-image: url(../images/online_bg.jpg); background-size:cover; background-attachment: fixed;}
.online-box .w1340{ position: relative; }
.online-box .niu{ position: absolute;  top:50%; left:4%;  margin-top: -150px;}
.online-box .niu p{ font-size: 18px; color: #be0000; font-weight: bold;}
.online-box .tit{ margin-bottom: 30px; position: relative;}
.online-box .tit:after{ content: ""; position: absolute; bottom: 0; left:50%; margin-left: -280px; width: 560px; height: 1px; background: rgba(255,255,255,.1);}
.online-box .tit span{ display: block; padding-bottom: 25px;  font-size: 36px; color: #ffffff; letter-spacing:4px; position: relative;}
.online-box .tit span:after{ content: ""; position: absolute; bottom:-2px; margin-left: -18px; left:50%; width: 36px; height: 5px; background: rgba(255,255,255,.65); }
.online-box .des{ font-size: 16px; line-height: 32px; color: rgba(255,255,255,.6); letter-spacing: 3px;}
.online-box .tel{ margin: 10px 0; font-size: 28px;  /*font-size: 48px;*/ color: #ffffff; font-weight: bold;}
.online-box .button{ margin-top: 40px; text-align: center;}
.online-box .button a{ margin: 0 10px; display: inline-block; width: 230px; text-align: center; background: #0d4ba8; color: #FFFFFF;}
.online-box .button a img{ display:inline-block; vertical-align: middle; }
.online-box .button a span{ margin-left: 10px; display:inline-block; vertical-align: middle; line-height:60px; font-size: 16px; letter-spacing: 2px;}
.online-box .button a:nth-child(2){ background: #ab0808;}
 
 @media (max-width:1460px){
 .online-box .niu img{ width: 250px; }
 }
 
 
/* ========== */
/* = HOME-WHAT-UL = */
/* ========== */
.home-what-ul{ margin: 0 -15px; position: relative; z-index: 1;}
.home-what-ul li{ float: left; width: 25%; padding: 0 15px;}
.home-what-ul li a{ display: block;}
.home-what-ul li .img{ position: relative; overflow: hidden;}
.home-what-ul li .img img{ width: 100%;}
.home-what-ul li .con{ display:none; position: absolute; top:0; left:0; width: 100%; height: 100%; background: rgba(0,0,0,.6); border:5px solid #a31818; font-size: 14px; line-height: 24px; color: #FFFFFF; padding:0 50px; letter-spacing: 1px; text-align: justify;} 
.home-what-ul li .con div{ display: inline-block; vertical-align:middle; text-align: justify;}
.home-what-ul li .con i{ display:inline-block; vertical-align: middle; height: 100%;}
.home-what-ul li p{ font-size: 20px; color: #333333; letter-spacing:1px; height: 78px; line-height: 76px; position: relative;}
.home-what-ul li p:after{ content: ""; position: absolute; bottom:0; left:0; width: 40px; height: 2px; background: #ce1e1a; -webkit-transition: all ease .4s; -moz-transition: all ease .4s; -ms-transition: all ease .4s; -o-transition: all ease .4s; transition: all ease .4s;}
.home-what-ul li p em{ display: none; position:absolute; top:0; right:0; line-height: 76px; color: #d70000; font-size: 20px;}
.home-what-ul li a:hover .img img{ transform: scale(1.1); -webkit-transform: scale(1.1);}
.home-what-ul li a:hover .con{ display: block;}
.home-what-ul li a:hover p{ color: #d70000; }
.home-what-ul li a:hover p:after{ width: 100%;}
.home-what-ul li a:hover p em{ display:block;}


@media (max-width:1540px) {
	/* ========== */
	/* = HOME-WHAT-UL = */
	/* ========== */
	.home-what-ul li .con{ padding: 0 30px; letter-spacing: 0;}
} 
 

@media (max-width:999px) {

	/* ========== */
	/* = ONLINE-BOX = */
	/* ========== */
	.online-box{ padding: 40px 0;}
	.online-box .tit span{  font-size: 22px;}
	.online-box .des{ font-size: 12px; line-height:22px; letter-spacing:1px;}
	.online-box .tel{font-size: 26px;}
	.online-box .button a{  width: 130px; margin: 0 5px;}
	.online-box .button a img{ width: 30px; }
	.online-box .button a span{ margin-left:2px;}
	.online-box .button a span{ height: 50px; line-height: 50px; font-size: 14px;}
	.online-box .niu{ display: none;  }
	
	/* ========== */
	/* = HOME-WHAT-UL = */
	/* ========== */
	.home-what-ul{ margin: 0 -8px; }
	.home-what-ul li{ margin-bottom: 30px; width:50%; padding: 0 8px;}
	.home-what-ul li p{ font-size: 16px; height:50px; line-height: 50px;}
	.home-what-ul li a:hover .con{ display:none;}
	
}



.pop{ display: none; position: fixed; top:0; left:0; height: 100%; width: 100%; background: rgba(0,0,0,.7); text-align: center; z-index:9999;}
.pop .content+i{ display: inline-block; vertical-align: middle; height: 100%;}
.pop .content{ max-width:780px; width: 90%; display: inline-block; vertical-align: middle; position: relative;}
.pop video{ width: 100%;}
.pop .close{ cursor: pointer; position: absolute; z-index: 1; top:0; right:-50px; width: 40px; height: 40px; background-image: url(../images/pop_close.png); background-size: cover;}


@media (max-width:999px) {
	.pop .close{ right:0; top:-32px; width:28px; height: 28px; }
}


.zx-pop{ display: none; position: fixed; z-index: 999; top:50%; left:50%; transform: translateX(-50%) translateY(-50%); -webkit-transform: translateX(-50%) translateY(-50%); width: 95%; max-width:680px;}
.zx-pop .close{ position: absolute; top:0; right:0; width: 30px; height: 30px; background-image: url(../images/zx_close.png); background-size: cover; cursor: pointer;}
.zx-pop img{ width: 100%;}