.w{
    width: 980px;
    margin: 0 auto;
    /*background: rgba(235,4,21,0.4);*/
    overflow: hidden;
}
button{
    border:none;
    background: none;
}
i{
    background:  no-repeat;
    display: inline-block;
}
div.top{
    clear: both;
    overflow: hidden;
}
.top,.main,.bottom_t,.bottom_b{
    width: 100%;  min-width:1200px;
}
.top .t_nav{
    background: #333333;
    height: 36px;
}
.logo{
    height: 75px;
    border-bottom:3px solid #523d99;
    margin-top: 10px;
}
.logo .lg{
    float: left;
    width: 200px;
}
.logo .lg img{
    width: 220px;
}
.logo .xj{
    float: left;
}
.logo .xj img{
    vertical-align: -35px;
}
.logo .ip{
    width: 334px;
    height: 34px;
    float: right;
    border:1px solid #cccccc;
    margin-top: 22px;
}
.logo .ip input{
    width: 253px;
    height: 34px;
    line-height: 34px;
    background: none;
    border: none;
    padding: 0 20px;
    color:#999999;
}
.logo .ip i{
    width: 17px;
    height: 17px;
    background-position: -21px -75px;
    vertical-align: -5px;
}

.mainwb{padding-top: 20px; width:980px; margin: 0 auto;}
.mainwb .left{width: 260px; float: left; margin-right: 10px;}
.mainwb .right{width: 240px; float: left;}
.mainwb .center{width: 450px; float: left; margin-right: 10px;}


.a1, .a3, .a5 {
 padding-left: 15px;
 background-size: 4px;
 background-repeat: no-repeat;
 background-attachment: scroll;
 background-position: 0 12px;
 color: #333;
 text-decoration: none;
 display: block;
 float: left;
}
.a1:hover,
.a3:hover,
.a5:hover{color: #ff0000;}

.a1 {background-image: ;}
.a3 {background-image: ;}
.a5 {background-image: ;}

tr{line-height: 26px; height: 26px;}

table.hovertable {
	font-family: verdana,arial,sans-serif;
	font-size:11px;
	color:#333333;
	border-width: 1px;
	border-color: #999999;
	border-collapse: collapse;
	}
table.hovertable th {
	background-color:#c3dde0;
	border-width: 1px;
	padding: 8px;
	border-style: solid;
	border-color: #a9c6c9;
}
table.hovertable tr {
	background-color:#d4e3e5;
}
table.hovertable td {
	border-width: 1px;
	padding: 8px;
	border-style: solid;
	border-color: #a9c6c9;	
}