body{
background:#f7f7f7
}

.main_about{
margin-top:70px;
margin-bottom:30px
}

.w_about{
width:1200px;
margin:0 auto
}

.gy-left{
position:relative;
float:left;
width:220px;
padding:0 20px;
overflow:visible;
background-color:#fff;
-webkit-box-shadow:0 2px 4px rgba(0,0,0,0.1);
-moz-box-shadow:0 2px 4px rgba(0,0,0,0.1);
box-shadow:0 2px 4px rgba(0,0,0,0.1);
list-style-type:none
}

.gy-left li{
position:relative;
width:220px;
height:60px;
overflow:visible;
border-bottom:1px solid #edf1f2
}

.gy-left li:last-child{
border-bottom:0 none
}

.gy-left li a{
position:relative;
display:block;
padding:0 10px 0 30px;
margin-left:-20px;
width:220px;
height:60px;
line-height:60px;
text-decoration:none;
font-size:14px;
color:#787d82
}

.gy-left li a span.tip{
height:16px;
border-radius:10px;
background-color:red;
line-height:16px;
font-size:12px;
color:white;
padding:0 10px;
position:absolute;
right:25px;
top:23px
}

.gy-left li:hover a span{
color:#14191e
}

.gy-left li:hover a span.tip{
color:white
}

.gy-left .selected{
position:absolute;
top:0;
width:2px;
height:60px;
background-color:#b8860b;
left:-21px
}

.gy-left span.selected+a span{
color:#b8860b
}

.gy-left li.selected a span.tip{
color:white
}

.gy-right{
margin-left:280px;
-webkit-box-shadow:0 2px 4px rgba(0,0,0,0.1);
-moz-box-shadow:0 2px 4px rgba(0,0,0,0.1);
box-shadow:0 2px 4px rgba(0,0,0,0.1);
background:#fff;
overflow:hidden
}

.gy-right-wrap{
position:relative;
min-height:750px
}

.others{
padding:10px 40px 50px
}

.others h4{
font-family:'微软雅黑';
font-size:20px;
line-height:30px
}

.others p{
margin:1.5em 0;
line-height:260%;
color:#656e73
}