.clear{clear: both}

.main_bg{
    background-color: #F9F9F9;
    height: 720px;
}
.main{
    width: 1200px;
    margin: 0 auto;
    height: 685px;
    background: #f5f5f5;
    padding-bottom: 30px;
}
.main  .left_content{
    width: 250px;
    text-align: center;
    overflow: hidden;
    float: left;
}
.main  .left_content>ul>li{
    height: 42px;
    line-height: 42px;
    font-size: 14px;
}
.main  .left_content>ul>li>a{
    width: 246px;
    height: 45px;
    display: inline-block;
}
.now{color: #007DE4 !important; ;
    background-color: gainsboro;
    border-right: 4px solid #007DE4;}
.main  .right_content{
    float: left;
    width: 910px;
    overflow: hidden;
    padding: 15px 20px;
    background: #ffffff;
    min-height: 685px;
}
.main  .right_content table{
    width: 908px;
}
.main  .right_content tr{
    height: 43px;
    text-align: center;
    width: 122px;
}
.main  .right_content tr:first-child{
    background: #f5f5f5;
}
.main  .right_content tr th,
.main  .right_content tr td{
    line-height: 40px;
    max-width: 200px;
    padding: 0px 16px;
    text-align: center;
}

.main  .right_content tr td .sub{
    background: #007DE4 none repeat scroll 0 0;
    border: 1px solid #007DE4;
    border-radius: 4px;
    color: #ffffff;
    cursor: pointer;
    height: 30px;
    line-height: 20px;
    outline: medium none;
    padding: 3px 14px;
}
.page{
    width: 600px;
    height: 42px;
    margin: 35px auto;
    text-align: center;
}