html,body,div,span,ul,li,ol,dl,dt,dd,table,tr,td,a,p,img,h1,h2,h3,h4,h5,h6,form,input,small{margin: 0; padding: 0;}
body{font-family:'OpenSansRegular','Roboto','Helvetica Neue',Arial,Geneva,Helvetica,sans-serif;}
body{height: auto;}
img{border: none;}
ul,li{list-style: none;}
img{border: none;}
ul,li{list-style: none;}
a{text-decoration: none; color: #3a3a3a; border: none;}
a:hover{color: #0099FF; text-decoration: underline;}
input{border: none;}
.clear{clear: both;}
.right{float: right; display: block; width: 40px; height: 36px;}
.orange{background-color: #FF9000;}

.phone{}
.header{height: 126px; width: 1560px; padding: 30px 0 18px 0; margin: 0 auto;}
.header_t{height: 51px; margin-bottom: 13px;}
.header_t #logo{display: block; width: 467px; height: 51px; margin-right: 20px; float: left;}
.header_t form{}
.header_t form #keyword{width: 425px; height: 49px; padding-left: 10px; border: 1px solid #ccc; float: left; font-size: 18px;}
.header_t form #search_btn{background-image: url(../images/seach_btn.png); width: 55px; height: 51px; float: left;}

.header_b{height: 62px; width: 100%; background-color: #383838;}
.header_b .nav{float: left;}
.header_b .nav ul{}
.header_b .nav ul li{float: left;}
.header_b .nav ul li a{display: block; height: 62px; padding: 0 20px; line-height: 60px; color: #fff; font-size: 18px; text-decoration: none;}
.header_b .nav ul li a:hover{background-color: #676767;}

.header_b .nav ul li a#index{padding: 0; display: block; width: 94px; height: 62px; background: url(../images/home.png) #FF9000;}
.header_b .nav ul li a#index:hover{background-color: #676767;}

.header_b .nav ul li a#index1{padding: 0; display: block; width: 94px; height: 62px; background: url(../images/home.png);}
.header_b .nav ul li a#index1:hover{background-color: #676767;}

.header_b .nav_r{float: right;}
.header_b .nav_r ul li{float: left;}

.footer{height: 50px; min-width: 1560px; background-color: #323232; color: #fff;}
.footer p{float: left; font-size: 12px; line-height: 50px; padding-left: 20px;}
.footer .f_con{width: 1560px; margin: 0 auto;}
.footer ul{float: right;}
.footer ul li{float: left;}
.footer ul li a{color: #fff; line-height: 50px; padding: 0 25px; text-decoration: none; display: block; height: 50px;}
.footer ul li a:hover{background-color: #676767;}

.vido{width: 311px; height: 245px; margin-bottom: 20px;}
.UD_middle_right{width: 311px; height: 245px; background: url(../images/viod.png) no-repeat; position: absolute; background-size: 100% 100%;}
.UD_middle_right .UD_middle_right_bt{width: 85px; height: 84px; background-image: url("../images/content_middle_serfacebt.png");margin-left: 116px; margin-top: 78px;cursor: pointer;}
.UD_middle_right .UD_middle_right_bt:hover{background-image: url("../images/content_middle_serfacebt2.png");}
#mv_bg{width: 100%;height: 100%;position: fixed;left: 0;right: 0;top: 0;bottom: 0;background-color: rgba(0,0,0,0.7);z-index: 30;display: none;}
#mv_div{width: 800px;height: 618px;position: fixed;background-color: #ddd;z-index: 31;left: 0;right: 0;top: 0;bottom: 0;margin:auto;display: none;padding: 10px;}
#fram{width: 800px;height: 618px;border: none;}
#sour{display: block;width: auto;}

@media only screen and (max-width: 400px) {
	.phone{display: none;}
}