.cosl-yztz{
  margin:auto;
  width: 872px;
  height: auto;
  overflow: hidden;
  margin-top: 28px;
}

.cosl-yztz .yztz-top{
width: 100%;
    height: auto;
    overflow: hidden;
}
.cosl-yztz .yztz-top li{
float: left;
width:254px;
height: 45px;
line-height: 45px;
background: #e8e8e8;
border-right:solid 1px #fff;
color: #666666;
text-align: center;
font-size: 16px; 
cursor: pointer;
}
.cosl-yztz .yztz-top .jylyzOn{
height: 53px;
background: url(buzhid.jpg) center no-repeat ;
color: #fff;
}
.cosl-yztz .yztz-top .jylyz{

}
.cosl-yztz p{
 text-indent: 25px;
 line-height: 30px;
 color: #666666;
}

    .bh .yangs{
        background: url(Production_on.jpg) 824px 21px #e5eef2 no-repeat!important;
          color: #006699!important;
    } 
	.cosl-ytsc .ytsc-title{
        width: 100%;
        height: 45px;
        line-height: 45px;
        font-weight: bold;
        color: #333;
        font-size: 16px;
        padding-left: 30px;
        cursor: pointer;
        background: url(Production.jpg) 824px 21px #eeeeee no-repeat;
        
	}

	.cosl-ytsc .ytsc-lr{
		width: 830px;
		height: auto;
		overflow: hidden;
		border:solid 1px #efefef; 
		padding-left: 20px;
		padding-right: 20px;
		display: none;
		padding-bottom: 20px;
	}
	.cosl-ytsc{
		width: 872px;
		height: auto;
		overflow: hidden;
		margin:auto;
		margin-bottom: 5px;

	}
	.cosl-ytsc .ytsc-lr p{
		line-height: 30px;
		color: #666;
		text-indent: 24px;
	}	
	.cosl-ytsc .ytsc-lr .tp{
		display: inline-block;
		float: left;
		margin-right: 15px;
	}	
	.cosl-ytsc .ytsc-lr .tp span{
		display: block;
		margin-top: 5px;
		color: #666;
	}