*{ margin:0; padding:0; font-family:"微软雅黑";}
li{ list-style:none;}
img{ border:0;}
.mt25{ margin-top:25px;}
.mt20{ margin-top:20px;}
.mt10{ margin-top:10px;}
.clear{ clear:both;}
.fl{ float:left;}
.fr{ float: right;}
a{ text-decoration:none; color:#333;}
.cen{ text-align:center;}


.w_auto{ width:100%; background:url(xxgcxc_01.jpg) center top no-repeat;}
.w1003{ width:1003px; margin:0 auto;}

/* top*/
.topmain{ height:495px;}
.ban{ height:405px;}
.nav{ height:90px; background:#c30801;}
.nav ul li{ float:left; width:25%; text-align:center; margin-top:25px;}

/* one*/
.w530{ width:530px;}
.w450{ width:450px;}

.tit{ height:50px; line-height:50px; border-bottom:#c17e15 2px solid; font-size:22px; color:#c17e15;}
.tit i{ background:url(xxgcxc_17.jpg) no-repeat left; height:50px; width:40px; display:block;}
.tit a{ color:#c17e15; font-size:18px;}


.list_one li{ background:url(xxgcxc_21.jpg) no-repeat left; padding-left:20px; height:40px; line-height:40px;}
.list_two li{ background:url(xxgcxc_21.jpg) no-repeat left; padding-left:20px; height:40px; line-height:40px; width:480px; float:left;}
.tu img{ width:530px; height:330px; padding-top:10px;}
.w500{ width:500px;}
.mh310{ min-height:310px;}

.bottom{ height:90px; background:#c00; padding:30px; text-align:center; line-height:3; color:#fff;}
.w800{ width:900px; margin:0 auto;}
.page{ height:20px; padding:20px; text-align:center;}


.con h1{ font-size:18px; text-align:center; padding:30px; }
.cont_zi{ padding:30px; line-height:2;}