.left {
    width: 241px;
    float: left;
    margin-top: -71px;
    position: relative;
    z-index: 8
}

.left .lBg {
    background: url(../images/leftbg.png) no-repeat center;
    height: 138px;
    margin-bottom: 30px;
    font-size: 30px;
    line-height: 110px;
    color: #f58220;
    font-weight: 700;
    -webkit-text-shadow: 0 0 2px #fff;
    -moz-text-shadow: 0 0 2px #fff;
    -ms-text-shadow: 0 0 2px #fff;
    -o-text-shadow: 0 0 2px #fff;
    text-shadow: 0 0 2px #fff
}

.left .treeview {
    font-size: 14px;
    line-height: 48px;
    color: #b2b2b2;
    text-align: center
}

.left .treeview li {
    position: relative;
    margin-top: 1px
}

.left .treeview a {
    color: #b2b2b2;
    background: url(../images/leftlI.jpg) no-repeat center
}

.left .treeview li.hover a,
.left .treeview li:hover a {
    color: #fff
}

.left .treeview li.hover a::before,
.left .treeview li:hover a::before {
    display: block
}

.left .treeview a::before {
    display: none;
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: #fff;
    left: 30px;
    top: 24px
}