@charset "utf-8";
/*------------------通用样式-------------------*/

body {font-family: "微软雅黑"; background-color:#FFF;}
* {margin:0;padding:0;}
ul, ol, li {list-style:none}
a {text-decoration: none; font-size:12px; color:#333;}
a:hover {color:#5f288d;}
img {margin:0;padding:0;border:none;}
.clear {clear:both;margin:0px;padding:0px;}
form {display: block;}
#all {width: 100%;margin:0px auto;height: auto;min-width:1200px;overflow:hidden;background-color:#FFF;}
#alla{width: 100%;margin:0px auto;height: auto;min-width:1200px;overflow:hidden;background-color:#f5f6f7;}
.nav ul li h2,.ce_nav li h3{font-weight:normal;}
.clearfix:before,.clearfix:after{display: table;content: "";clear: both;}
.wd{width: 1200px;margin: 0 auto;}

.lf{float: left;}
.rt{float: right;}
/*--------------------通用样式结束----------------------*/

/*-----------------首页head样式开始---------------------*/
.head-top{
	width: 100%;
	height: 120px;
	background: #f8f8f8;
	padding-top: 20px;
}
.logo{float: left;margin-top: 15px;}
.logo a{display: block;}
.head-wz{float: left;margin-top: 25px;border-left: 1px solid #eaeaea;height: 60px;line-height: 60px;padding-left: 16px;margin-left: 16px;color: #5f288d;font-size: 24px;}
.head-tel{float: right;margin-top: 24px;}

.head-nav{width: 100%;height: 56px;line-height: 60px;background: #5f288d;color: #FFFFFF;font-size: 14px;overflow: hidden;}
.headnavul{float: left;width: 1200px;height: 56px;}
.headnavul li{float: left;height: 56px;}
.headnavul li a{display: block;height: 56px;border-right: 1px solid #5e2192;padding: 0 25px;line-height: 56px;color: #FFFFFF;font-size: 18px;}
.headnavul li h2{font-weight: normal;}
.headnavli{background: #5e2192;}
.headnavli a{border: none !important;}
.headnavul li:hover{background: #531b82;}

/*------------首页head样式结束-------------*/



/*--------------------banner样式 开始----------------------*/

.banner{width:100%; height:600px; overflow:hidden; margin:0px auto; position: relative;}

/*-------首页banner特效------*/

.flexslider { margin: 0px auto;position: relative;width: 100%;height: 600px;overflow: hidden;zoom: 1;}   
.flexslider .slides li {width: 100%;height: 100%;}
.flex-direction-nav a {width: 70px;height: 70px;line-height: 99em;overflow: hidden;margin: -35px 0 0;display: block;background: url(../images/ad_ctr.png) no-repeat;position: absolute;top: 50%;z-index: 10;cursor: pointer;opacity: 0;filter: alpha(opacity=0);-webkit-transition: all .3s ease;border-radius: 35px;}
.flex-direction-nav .flex-next {background-position: 0 -70px;right: 0;}
.flex-direction-nav .flex-prev {left: 0;}
.flexslider:hover .flex-next {opacity: 0.8;filter: alpha(opacity=25);}
.flexslider:hover .flex-prev {opacity: 0.8;filter: alpha(opacity=25);}
.flexslider:hover .flex-next:hover,
.flexslider:hover .flex-prev:hover {opacity: 1;filter: alpha(opacity=50);}
.flex-control-nav {width: 100%;position: absolute;bottom: 10px;text-align:center;}
.flex-control-nav li {margin: 0 2px;display: inline-block;zoom: 1;*display: inline;}
.flex-control-paging li a {background: url(../images/dot.png) no-repeat 0 -16px;display: block;height: 16px;overflow: hidden;text-indent: -99em;width: 16px;cursor: pointer;}
.flex-control-paging li a.flex-active,
.flex-control-paging li.active a {background-position: 0 0;}
.flexslider .slides a img { width: 100%;height: 600px;display: block;}


/*--------------------banner样式 结束----------------------*/


/*-------页码样式-----*/

.ye_ma{text-align: center;margin: 0px;clear: none;float: left;height: 37px;width: 890px;padding-top:6px; font-size:14px; color:#666;}
.ye_ma a{line-height: 35px;clear: none; height: 35px; font-size:14px; color:#333; padding:0 15px; border:1px solid #cccccc; border-radius:6px; display:inline-block; margin:0 3px;}
.ye_ma a:hover{background-color:#5f288d; border:1px solid #5f288d; color:#FFF;-webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease;/*过渡效果*/}

/*------------*/

/*--------------------公司信息 开始----------------------*/
.sygsxx{padding-top: 80px;padding-bottom: 80px;}
.sygstit{position: relative;width: 1200px;height: 60px;}
.sygstitimg{background: url(sygstit.png) no-repeat;}
.sygsxx-ul{margin-top: 60px;}
.sygsxx-list{width: 280px;float: left;padding: 10px;text-align: center;position: relative;top: 0; transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygsxxlistico{width: 101px;height: 101px;margin: 0 auto;}
.sygsico1{background: url(sygsico1.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygsico2{background: url(sygsico2.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygsico3{background: url(sygsico3.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygsico4{background: url(sygsico4.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygsxx-list:hover .sygsico1{background: url(sygsico1-2.png) no-repeat;}
.sygsxx-list:hover .sygsico2{background: url(sygsico2-2.png) no-repeat;}
.sygsxx-list:hover .sygsico3{background: url(sygsico3-2.png) no-repeat;}
.sygsxx-list:hover .sygsico4{background: url(sygsico4-2.png) no-repeat;}
.sygsxx-list:hover{top: -10px;}
.sygsxx-p1{font-size: 16px;color: #333333;font-weight: bold;margin-top: 35px;}
.sygsxx-p2{font-size: 14px;color: #666666;line-height: 1.5em; margin-top: 25px;}
/*--------------------公司信息结束----------------------*/

/*--------------------产品中心开始----------------------*/
.sycpzx{padding-bottom: 80px;}
.sygscpimg{background: url(sycptit.png)no-repeat;}
.sytitmore{display: block;position: absolute;right: 20px;top: 10px;font-size: 14px;color: #666666;}

.sycpzxul{margin-top: 60px;width: 1225px;}
.sycpzxul li{margin-bottom: 50px;float: left;width: 386px;margin-right: 18px;border: 1px solid #CCCCCC;}
.sycpzxul li a{display: block;}
.sycpimgbox{width: 386px;}
.sycpimgbox img{width: 386px;height: 386px;}
.sycpname{width: 260px;height: 70px;line-height: 70px;margin: 0 auto;overflow: hidden;text-align: center;font-size: 16px;color: #333333;}
.sycpzxul li:hover .sycpname{color: #5f288d;}
/*--------------------产品中心结束----------------------*/


/*--------------------关于我们开始----------------------*/
.sygyus{width: 100%;height: 600px;background: url(sygyus-bj.jpg) no-repeat;background-position: center;color: #FFFFFF;}
.sygyusp1{margin-top: 95px;font-size: 24px;font-weight: bold;}
.sygyusp1 span{font-weight: normal;font-size: 12px;margin-left: 20px;}
.sygyusp2{width: 590px;font-size: 14px;line-height: 3em;margin-top: 20px;}
.sygyus-bot{margin-top: 80px;}
.sygyuslist{display: block;float: left;margin-right: 80px;text-align: center;font-size: 14px;color: #FFFFFF;}
.sygyustop{width: 76px;height: 76px;}
.sygyusico01{background: url(sygyico1.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygyusico02{background: url(sygyico2.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygyusico03{background: url(sygyico3.png) no-repeat;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.sygyuslist:hover .sygyusico01{background: url(sygyico1-2.png) no-repeat;}
.sygyuslist:hover .sygyusico02{background: url(sygyico2-2.png) no-repeat;}
.sygyuslist:hover .sygyusico03{background: url(sygyico3-2.png) no-repeat;}

.sygyuslist:hover .sygyustopwz{color: #F46311;}
.sygyustopwz{margin-top: 15px;}
/*--------------------关于我们结束----------------------*/


/*--------------------服务承诺开始----------------------*/
.sy-fw{padding: 80px 0 110px 0;border-bottom: 10px solid #f3f3f3;}
.syfwimg{background: url(syfwtit.png) no-repeat;}
.syfwul{margin-top: 56px;width: 1224px;}
.syfwlist{float: left;margin-right: 24px;width: 382px;height: 472px; text-align: center;position: relative;border: 1px solid #CCCCCC;top: 0;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.syfwimgbox{width: 382px;height: 286px;overflow: hidden;}
.syfwimgbox img{width: 382px;height: 286px;}
.syfwtit{margin-top: 35px;font-size: 16px;color: #333333;font-weight: bold;}
.syfwline{width: 60px; height: 2px;margin: 0 auto; background: #5f288d;margin-top: 14px;margin-bottom: 24px;}
.syfwwz{font-size: 12px;color: #666666;width: 336px;margin: 0 auto;line-height: 2em;}
.syfwlist:hover{top: -15px;}
/*--------------------服务承诺结束----------------------*/



/*--------------------行业动态开始----------------------*/
.synews{padding: 80px 0 110px 0;}
.synewsimg{background: url(synewstit.png) no-repeat;}
.synewsbox{margin-top: 50px;width: 1224px;}
.synewsbox ul li{float: left;width: 550px;height: 185px;background: #f5f5f5;padding: 24px 12px;margin-right: 34px;margin-bottom: 20px; position: relative;top: 0;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.synewsbox ul li a{display: block;}
.synewslfimg{width: 246px;height: 185px;float: left;}
.synewslfimg img{width: 246px;height: 185px;}
.synewsrt{float: left;margin-left: 10px;width: 274px;}
.synewsrttit{font-size: 16px;color: #333333;line-height: 2em;height: 2em;overflow: hidden;}
.synewsrtdata{font-size: 12px;color: #999999;margin-bottom: 20px;margin-top: 10px;}
.synewsrt-wz{font-size: 14px;color: #666666;line-height: 2em;height: 6em;overflow: hidden;}
.synewsbox ul li:hover{background: #e6f5f1;top: -10px;}
.synewsbox ul li:hover .synewsrttit{color: #5f288d;}
/*--------------------行业动态结束----------------------*/

/*--------------------成功案例----------------------*/
.sycase{padding-bottom: 110px;}
.sycaseimg{background: url(sycasetit.png) no-repeat;}
.sycasebox{margin-top: 54px;}
.sycasebox ul li{float: left;width: 600px;}
.sycasebox ul li a{display: block;}
.sycaselfimg{width: 301px;height: 225px;}
.sycaselfimg img{width: 301px;height: 225px}
.sycasert{width: 251px;margin-left: 10px;}
.sycasert-tit{display: block;margin-top: 38px;font-size: 16px;color: #333333;font-weight: bold;margin-bottom: 20px;}
.sycaseico{width: 12px;height: 20px;margin-right: 10px;}
.caseico1{background: url(sycase-rtico.png) no-repeat;}
.caseico2{background: url(sycase-lfico.png) no-repeat;}
.sycase-wz{font-size: 12px;color: #666666;line-height: 2em;height: 10em;overflow: hidden;margin-left: 22px;}
.wz-rt{text-align: right;}
.caseico-ml{margin-left: 10px;}
.casewz-mr{margin-right: 22px;}
.sycasebox ul li:hover .sycasert-tit{color: #5f288d;}
/*--------------------成功案例结束----------------------*/

/*--------------------foot开始----------------------*/
.footer{width: 100%;background: #5f288d;padding: 50px 0 60px 0;color: #fefefe;}
.foot-bt{font-size: 18px;font-weight: bold;}
.foot-bt span{font-size: 14px;color: #989898;font-weight: normal;margin-left: 10px;}
.foot-line{width: 30px;height: 2px;background: #5f288d;margin-top: 15px;margin-bottom: 20px;}
.foot-gy{float: left;width: 375px;}
.footwxlf{width: 120px;height: 120px;float: left;}
.footwx-wz{float: left;font-size: 14px;color: #9e9f9f;margin-left: 18px;margin-top: 40px;}
.foot-lx{float: left;width: 360px;padding-right: 10px;}
.footlxwz{font-size: 14px;line-height: 2.5em;}
.footlxwz p span{
	font-weight: bold;
	color: #FFFFFF;
	font-size: 20px;
}
.foot-nav{float: left;width: 438px;}
.foot-dh ul li{float: left;margin-right: 30px;margin-bottom: 14px;}
.foot-dh ul li h2{font-weight: normal;}
.foot-dh ul li a{display: block;color: #fefefe;font-size: 14px;}
.foot-dh ul li a:hover{
	color: #CCC;
}
.syfoot-fz{font-size: 14px;margin-top: 40px;}
.syfoot-fz a{color: #fefefe;font-size: 14px;margin-left: 10px;}
.syfoot-fz a:hover{color: #119872;}
.foot-bot{width: 100%;background: #531b82;text-align: center;font-size: 12px;color: #b6b7b7;height: 36px;line-height: 36px;}
.foot-bot a{color: #b6b7b7;font-size: 12px;}
.foot-bot a:hover{color: #119872;}

/*--------------------foot结束----------------------*/


.banner_nei{ width:100%; height:520px; overflow:hidden; margin:0 auto; background-image:url(bannernei.jpg); background-repeat:no-repeat; background-position:center;}

.weizhi{width: 100%;height: 60px;line-height: 60px;background: #5f288d;}
.weizhi-wz{float: left;font-size: 12px;color: #FFFFFF;}
.weizhi-wz a{font-size: 12px;color: #FFFFFF;}

.search{ width:270px; height:35px; float:right; margin-top:13px;border-radius: 20px;-webkit-border-radius: 20px;}
.search form{width:270px; height:35px; display:block; clear:both;background: #FFFFFF;border-radius: 20px;-webkit-border-radius: 20px;}
.sousuo{border-radius: 20px;-webkit-border-radius: 20px;width:196px; height:33px;border: none; display:block; float:left; padding:0 10px; padding-left:15px; line-height:26px; font-size:12px; color:#666; border-right:0px;}
.search_btn{width:28px; height:35px; background-color:#fff; display:block;  border-left:0px; float: left; cursor: pointer; background-image: url(search.png);border: none; background-repeat:no-repeat; background-position:center center;}
.search_btn:hover{background-image: url(searcha.png); border-left:0px;-webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease;/*过渡效果*/}



/*--------------------产品列表页开始----------------------*/
.mainn{width: 100%;padding: 40px 0;}
.cplistlf{float: left;width: 270px;}
.cplist-cpnav{width: 270px;margin-bottom: 40px;}
.cplistnavtop{width: 270px;height: 50px;background: url(cptit.png) no-repeat;}
.cplist-cpnav ul{width: 268px;border: 1px solid #CCCCCC;border-top: none;}
.cplist-cpnav ul li{padding-left: 30px;width: 238px;height: 60px;line-height: 60px;overflow: hidden;border-bottom: 1px solid #CCCCCC;}
.cplist-cpnav ul li h3{font-weight: normal;}
.cplist-cpnav ul li a{display: block;font-size: 16px;color: #333333;width: 220px;}
.cplist-cpnav ul li img{margin-right: 10px;}
.cplist-cpnav ul li:hover a{color: #5f288d;}

.cplistnewstit{width: 270px;height: 50px;background: url(newstit.png) no-repeat;}
.cplist-news ul{width: 268px;border: 1px solid #CCCCCC;border-top: none;padding: 20px 0;}
.cplist-news ul li{height: 48px;line-height: 48px;width: 268px;overflow: hidden;}
.cplist-news ul li a{display: block;}
.cplistnewslf{font-size: 14px;color: #333333;margin-left: 20px;width: 208px;overflow: hidden;float: left;}
.cplistnewsrt{float: right;width: 10px;height: 10px;background: url(sanjiao.png) no-repeat;margin-top: 20px;margin-right: 16px;}
.cplist-news ul li:hover .cplistnewslf{color: #5f288d;}

.cplistrt{
	width: 920px;
	float: left;
}
.cplistrt ul li{float: left;width: 282px;margin-left: 20px;margin-bottom: 36px;}
.cplistrt ul li a{display: block;}
.cplistimg{width: 282px;height: 282px;vertical-align: middle;}
.cplistimg img{width: 282px;height:282px;}
.cplistwz{display: block;width: 280px;border: 1px solid #CCCCCC;height: 70px;line-height: 70px;overflow: hidden;font-size: 16px;color: #333333;text-align: center;}
.cplistrt ul li:hover .cplistwz{color: #5f288d;}
/*--------------------产品列表页结束----------------------*/


/*--------------------产品内页开始----------------------*/
.cpneirtbox{width: 830px;border: 1px solid #CCCCCC;border-top: 3px solid #5f288d;float: right;padding: 40px 30px;position: relative;}
.cpneitoplf{
	float: left;
	width: 460px;
	padding-top: 40px;
}

.cpneitoplf h1{display: block;font-weight: normal;font-size: 20px;color: #333333;width: 460px;border-bottom: 1px solid #CCCCCC;padding-bottom: 16px;}

.cpneitagtit{font-size: 16px;color: #333333;font-weight: bold;line-height: 3em;}
.cpneitagnr a{font-size: 14px;color: #333333;margin-right: 20px;}
.cpneitagnr a:hover{color: #5f288d;}
.cpneitag{width: 460px;border-bottom: 1px solid #CCCCCC;padding-bottom: 16px;}
.cpneilx{margin-top: 47px;width: 460px;}
.buy{float: left;width: 120px;height: 40px;line-height: 40px;background: #5f288d;color: #FFFFFF;font-size: 14px;text-align: center;border-radius: 10px;}
.telephone{float: right;width: 230px;height: 40px;}
.cpneirt{float: right;width: 320px;height: ３２0px;}
.buy:hover{color: #666666;}

/*-----------产品放大镜----------*/

/*正常容器*/
.con-fangDaIMg{
	width: 320px;
	height: 320px;
	position: relative;
	background-color: #454545; z-index:9;
}
.zc_pic{width:320px; height:320px; overflow:hidden;}
.zc_pic img{width:320px; height:320px; display:block;}
.con-fangDaIMg > img{
	width: 100%;
	height:100%
}
/*滑块*/
.magnifyingBegin{
	width: 180px;
	height: 135px;
	left: 0;
	top: 0;
	background-color: #454545;
	opacity: 0.5;
	filter:alpha(opacity=50);
	position: absolute;
	cursor: move;
	display: none;
}
/*放大镜显示区域*/
.magnifyingShow{
	width: 320px;
	height: 240px;
	display: none;
	position: absolute;
	
	top: 280px;
	overflow: hidden;
	background-color: #454545;
	border-left:2px solid #999;
	border-right:2px solid #999;
}
.magnifyingShow > img{
	width: 640px;
	height: 480px;
	margin-left:0;
	margin-top: 0;
}

/*-----------*/

.cpneibot{margin-top: 38px;}
.cpneibot p{font-size: 16px;color: #333333;line-height: 2em;text-indent: 2em;}
/*--------------------产品内页结束----------------------*/



/*--------------------新闻列表开始----------------------*/
.hotcp{width: 270px;margin-bottom: 20px;}
.hotcptit{width: 270px;height: 50px;background: url(hotcp.png) no-repeat;}
.hotcp ul{width: 268px;border: 1px solid #CCCCCC;border-top: none;padding-top: 20px;}

.hotcp ul li{width: 252px;margin: 0 auto;margin-bottom: 24px;}
.hotcp ul li a{display: block;}
.hotcplf{float: left;width: 116px;height: 116px;}
.hotcplf img{width: 116px;height: 116px;}
.hotcprt{float: right;width: 126px;}
.hotcprtp1{font-size: 14px;color: #333333;width: 126px;line-height: 2em;height: 2em; overflow: hidden;}
.hotcprtp2{font-size: 12px;color: #666666;width: 126px;line-height: 1.5em;height: 4.5em; overflow: hidden;}
.hotcp ul li:hover .hotcprtp1{color: #5f288d;}

.newslistbox{float: right;width: 830px;border: 1px solid #CCCCCC;border-top: 3px solid #5f288d;padding: 60px 30px;}
.newslistboxul li{margin-bottom: 32px;border-bottom: 1px dashed #CCCCCC;padding-bottom: 20px;position: relative;top: 0;transition: all 0.3s ease;-webkit-transition: all 0.3s ease;}
.newslistboxul li a{display: block;}
.newslistlf{float: left;width: 750px;}
.newslistlfp1{font-size: 16px;color: #333333;width: 740px;height: 2em;line-height: 2em;overflow: hidden;}
.newslistlfp2{font-size: 12px;color: #666666;}
.newslistrtf{float: right;font-size: 12px;color: #666666;}
.newslistboxul li:hover .newslistlfp1{color: #5f288d;}
.newslistboxul li:hover{top: -10px;}
/*--------------------新闻列表结束----------------------*/

/*--------------------新闻内页开始----------------------*/
.newsneitop{width: 100%;padding-bottom: 16px;border-bottom: 1px solid #CCCCCC;text-align: center;}
.newsneitop h1{font-weight: normal;font-size: 18px;color: #333333;}
.newsneitopp1{font-size: 12px;color: #666666;margin-top: 10px;}
.newsneitopp1 span{margin-right: 10px;}
.newsnei-main{padding: 30px 0;border-bottom: 1px solid #CCCCCC;font-size: 16px;color: #333333;line-height: 2em;}
.newsnei-main p{text-indent: 2em;}

.newsfy-prve,.newsfy-next{margin-top: 15px;font-size: 14px;color: #666666;}
.newsfy-prve a,.newsfy-next a{font-size: 14px;color: #666666;}
.newsfy-prve a:hover,.newsfy-next a:hover{font-size: 14px;color: #5f288d;}
/*--------------------新闻内页结束----------------------*/


/*--------------------单独页开始----------------------*/
.danduye{width: 890px;float: right;}
.danduyetit{font-size: 20px;color: #333333;line-height: 2em;}
.danduyebox{width: 838px;border: 1px solid #CCCCCC;border-top: 3px solid #5f288d;padding: 30px 25px;font-size: 16px;color: #333333;line-height: 2em;}
.danduyebox p{text-indent: 2em;}







/*--------------------单独页结束----------------------*/





.mbad-case{width:100%; margin-left:auto; margin-right:auto; padding-bottom:0px;}
.mbadc-frame{width:1200px; margin-left:auto; margin-right:auto; padding-top:20px; position:relative;}

.mbadc-left{width:270px; height:380px; float:left;}
.mbadcl-title{height:30px; line-height:30px; font-size:18px; color:#333; font-weight:bold; margin-top:15px;}
.mbadcl-p{width:270px; height:60px; overflow:hidden; margin-top:60px;}

.mbadc-single{width:276px; height:440px; position:relative; margin-right:32px; float:left; background-color:#FFF; text-align:center;}
.mbadc-pic{width:276px; height:380px; overflow:hidden; display:block;}
.mbadc-pic img{width:276px; height:380px;}
.mbadc-text{width:276px; margin-left:auto; margin-right:auto;}
.mbadc-name{width:236px;height:30px; line-height:30px; font-size:16px; color:#333333; overflow:hidden; display:block; margin-top:15px; margin-left:auto; margin-right:auto;}

.mbadc-single:hover{background-color:#5f288d; -webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease;/*过渡效果*/}
.mbadc-single:hover .mbadc-name{color:#FFF;}


.case_Ul {width:1200px; overflow:hidden; position:relative; margin-top:40px;}
.case_Ul ul li {}

.c_frBtnLc {cursor: pointer; position: absolute;left:0px; top:200px; width:40px; height:60px; background-image:url(lefta.png); background-repeat:no-repeat; background-position:center center;z-index:999; display:none;}
.c_frBtnRc {cursor: pointer; position: absolute;right:0px; top:200px; width:40px; height:60px; background-image:url(righta.png); background-repeat:no-repeat; background-position:center center; display:none; z-index:999;}
.c_frBtnLc:hover{ background-image:url(leftaa.png); display:block; z-index:999; -webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease;/*过渡效果*/}
.c_frBtnRc:hover{background-image:url(rightaa.png); display:block; z-index:999; -webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease;/*过渡效果*/}
.mbadc-frame:hover .c_frBtnLc{display:block;}
.mbadc-frame:hover .c_frBtnRc{display:block;}