body{margin:0;padding:0;margin-left: auto;margin-right:auto;}
.index_top{background:url(../images/index_top_bg.jpg) repeat-x;height:161px;padding-left:120px;	}
.index_top_logo{width:644px;height:71px;margin-top:34px;margin-left:auto;margin-right:auto;
background:url(../images/index_logo.jpg) no-repeat;}
.bb{margin-left: auto;margin-right:auto;width:240px;}
.bb li{float:left;list-style-type:none;height:21px;padding-left:40px;line-height:21px;}
.bb li a{display:block;color:#016895;text-decoration:none;font-size:12px;font-family:Verdana;}
.china{background:url(../images/china.jpg) no-repeat;float:right;margin-right:20px;}
.english{background: url(../images/english.jpg) no-repeat;float:right;}
.index_m_01{background:url(../images/index_m_01.jpg) no-repeat;width:1004px;height:135px;margin-left: auto;margin-right:auto;}
.index_m_02{background:url(../images/index_m_02.jpg) no-repeat;width:1004px;height:262px;margin-left: auto;margin-right:auto;}
.index_m_02 img{float:right;padding-right:63px;}
.index_foot{height:100px;margin-top:31px;border-top:1px solid #A7CDE0;background: url(../images/foot_bg.jpg) repeat-x;background-position: 60px;color: #016895;text-decoration: none;font-size:12px;	font-family:Verdana;padding-top:5px;text-align: center;}