.md_nr .left {
    float: left;
    width: 300px;
    border: 1px solid #e3e3e3;
    margin: 0px auto;
    margin-bottom: -3000px;
    padding-bottom: 3000px;
    background-color: #f6f6f6;
}

.mdl1 {
    width: 100%;
    height: 40px;
color:#fff;
font-size:16px;
font-weight:blod;
text-align:left;
    border-bottom: 1px solid #e3e3e3;   
    background-color: #005c23;
}

.mdl2 {
    width: 100%;
    height: 350px;
    border-bottom: 1px solid #e3e3e3;
    margin-top: 10px;
}
.mdl2 li{display:block;text-align:left;line-height:40px;padding-top:1px;list-style-type:none;font-size:15px;border-bottom:1px solid #148800;margin-left:5px;}
.mdl2 a:link,.midr1 a:link{color:#000;text-decoration:none;}                         
.mdl2 a:visited,.midr1 a:visited{color:#000;}                         
.mdl2 a:active,.midr1 a:active{color:#000;}                         
.mdl2 a:hover,.midr1 a:hover{color:red;text-decoration:underline;}
.mdl2 a:hover span{color:red;};

.mdl3{width:100%;height:400px;background-image:url(../images/left.jpg);background-size:100% 100%;background-position:bottom;background-repeat:no-repeat;border-bottom:1px solid #e3e3e3;}

.md_nr .right {
    float: right;
    width: 886px;
}

.mdr1 {
    width: 886px;
    height: 40px;
line-height:40px;
font-size:16px;
font-weight:blod;
   text-align:center;
    border: 1px solid #e3e3e3;
    background-color: #005c23;

}

.mdr2 {
    width: 864px;
    border: 1px solid #e3e3e3;
    min-height: 600px;
    margin: 0px auto;
    border-bottom: none;
    padding: 10px;
}

.middle .bt span {
    margin-left: 3px;
    font-size: 16px;
text-align:center;
    font-weight: bold;
    line-height: 40px;
}