.ldcontentmain{
    min-height:500px;
    /* sets min-height for IE */
    _height:expression(this.scrollHeight < 500 ? "500px" : "auto");
}

.ldcontentmain .procontent{
    float: left;
    width: 560px;
    margin-left: 20px;
}
.ldcontentmain .procontent .proline{
    width: inherit;
    box-sizing: border-box;
    border-top:#8c8787;
    border-top-style:solid;
    border-width: 1px;
}
.ldprowrap{
    overflow-y: auto;
    overflow-x: hidden;
}

.ldcontentmain .promenu{
    float: left;
}
/*面包屑*/
.mianbao{
    margin-left: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 12px;
    color: #767a7d;
}
.mianbao a{
    color: #767a7d;
    text-decoration: none;
}

.serial1{
    font-size: 14px;
    margin-left: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    width: 154px;
    padding-left: 8px;
    background-color:lightgray;
    color: #767a7d;
}
.serial2{
    font-size: 12px;
    width: inherit;
    border-bottom:#cec5c5;
    border-bottom-style:solid;
    border-width: 1px;
    padding-left: 10px;
    padding-top: 5px;
    margin-left: 10px;
    padding-bottom: 3px;
}
.serial2 a{
    color: #767a7d;
    text-decoration: none;
}


.down-proline{
    width: inherit;
    box-sizing: border-box;
    border-top:#e2dcdc;
    border-top-style:solid;
    border-width: 1px;
}