.base-cour,.clas-cata{
    background-color: #f5f5f5;
}
.clas{
    height: 60px;
    border-bottom: 1px solid #DEDEDE;
}
.clas-titl{
    width: 100px;
    color: #999999;
    line-height: 60px;
    float: left;
}
.clas span{
    display: inline-block;
    margin-left: 70px;
    line-height: 60px;
}
.clas span a,.catalog span a{
    color: #777777;
    cursor: pointer;
}
.catalog span{
    display: inline-block;
    line-height: 46px;
    margin-left: 70px;
}
.clas .class-cur a,.catalog .cata-cur a{
    color: #F54444;
}
.catalog{
    position: relative;
    width: 1100px;
    height: 46px;
    padding: 10px 0 5px 100px;
}
.cata-titl{
    position: absolute;
    left: 0;
    top: 0;
    line-height: 64px;
    width: 100px;
    color: #999999;
}
.crum{
    float: left;
    margin-top: 8px;
    height: 14px;
}
.crum .crum-index{
    display: inline-block;
    width: 16px;
    height: 14px;
    vertical-align: top;
    margin-top: 2px;
    background: url('../images/icon.png') -151px -3px no-repeat;
}
.crum .crum-sec{
    display: inline-block;
    width: 7px;
    margin-top: 5px;
    height: 11px;
    vertical-align: top;
    background: url('../images/icon.png') 0 -1px no-repeat;
}
.crum-txt{
    color: #666666;
    font-size: 14px;
    padding: 0 8px;
}
.crum-txt-cur{
    padding: 0 8px;
    font-size: 14px;
    color: #01527F;
}