@charset "utf-8";
/* CSS Document */
.top_bg{ background: url(../images/4/top_bg.jpg) no-repeat; height:62px; width:1440px; margin:0 auto;}
.logo_bg{ background: url(../images/4/logo_bg.jpg) no-repeat; height:180px; width:1440px; margin:0 auto;}
.logo{ width:377px; margin:0 auto;}
.con_1{ background:url(../images/4/con_1.jpg) no-repeat; height:142px; width:1440px; margin:0 auto;}
.con_2{ background:url(../images/4/con_2.jpg) no-repeat; height:146px; width:1440px; margin:0 auto;}
.jiaruyouxi{ width:300px; margin:0 auto; padding-top:30px;}
.foot_bg{ background:url(../images/4/foot_bg.jpg) no-repeat; height:229px; width:1440px; margin:0 auto;}
.pic{ width:930px; margin:0 auto;}
.jiaozhu{ height:100px; width:100%px;  margin:0 auto; color:#fff; text-align:center; padding-top:40px;}