* {
	margin: 0px;
	padding: 0px;
}
body {
	font-family: "宋体";
	font-size: 12px;
	background-image: url(../images/top_bg.gif);
	background-repeat: repeat-x;
}
#box {
	width:1000px;
	margin-left:auto;
	margin-right:auto;
	background-image: url(../images/hudie.gif);
	background-repeat: no-repeat;
	background-position: right top;
}
#banner_index_1 {
	height: 146px;
	width: 1000px;
	background-image: url(../images/banner_index_1.gif);
	background-repeat: no-repeat;
}
#banner_index_2 {
    width:1000px;
	height:183px;
}
#banner_index_2_left {
    width:421px;
	height:178px;
	padding-top:5px;
	padding-right:6px;
	float:left;
}
#banner_index_2_middle {
    width:257px;
	height:183px;
	float:left;
}
#banner_index_2_right {
    width:316px;
	height:183px;
	float:left;
}
#taocan_index {
    width:1000px;
	height:211px;
}
#main_left {
	width:671px;
	float:left;
	margin-right: 12px;
	display:inline;
}
#about_index {
    width:669px;
	height:252px;
	border:#dcdbdb 1px solid;
}
#news_index {
    width:669px; 
	height:243px;
	margin-top:6px;
	border:#c2c2c2 1px solid;
}
#main_right {
	float: left;
	width: 315px;
}
#zhuce_index {
    width:313px;
	height:245px;
	border:#dcdbdb 1px solid;
}
#link {
	width:998px;
	height:104px;
	border:#c4c4c4 1px solid;
	margin-top:11px;
	float: left;
}
#bottom {
	height:100px;
	width:990px;
	margin:0 auto; 
	text-align:center;
	background:#3d3c3c;
	padding-top: 14px;
	line-height: 17px;
	padding-left: 10px;
	padding-top: 10px;
}
#taocan_xuanze {
	height: 134px;
	width: 729px;
	background-image: url(../images/taocan_bg.gif);
	background-repeat: no-repeat;
	padding-left:271px;
	padding-top:25px;
	line-height:21px;
	letter-spacing: 0.1em;
}
#main_about {
    margin-top:12px;
}
#main_about_left {
	float: left;
	width: 749px;
	border: 1px solid #bababa;
	margin-left:7px;
	display:inline;
}
#main_about_right {
    width:230px;
	float:left;
}
#main_case_left {
    width:743px; 
	float:left;
	border:#dfdfdf 1px solid;
	padding-top:8px;
	padding-bottom:20px;
}
#main_case_right {
    width:240px;
	float:left;
}
#domain_main_left {
	width: 725px;
	background-image: url(../images/domain_bg.gif);
	background-repeat: no-repeat;
	padding-top: 30px;
	padding-left: 12px;
	float: left;
}
.zhuce {
    width:313px;
	height:180px;
	border-bottom:#dcdbdb 1px solid;
	margin-left:33px;
	margin-bottom:15px;
}
#domain_main_right {
	float: left;
	width: 244px;
}
#main_core_left {
	width: 736px;
	background-image: url(../images/core_bg.gif);
	background-repeat: no-repeat;
	padding-top: 30px;
	padding-left: 12px;
	float: left;
}
#main_core_left_1 { height:54px;}
#main_core_left_2 { width:714px; height:77px; margin-left:6px; display:inline; }
#main_core_left_3 { width:712px; height:152px; margin-top:20px; margin-bottom:40px; float:left; background:url(../images/21.gif) no-repeat;}
#main_core_right { width:238px; float:left;}