ul{margin:0;padding:0;}
div.nav-item{position: relative;float: left;}
.nav-item .wlink a{padding: 0 25px;display:block;line-height:60px;}
.sub-nav{position: absolute;width:100%;left:0;top:50px;border: 1px solid #ccc;border-top: none;z-index: 999;display:none;}
.sub-nav .nav-item a {
    font-family: "Microsoft Yahei";
    font-size: 14px;
    font-weight: normal;
    color: #000;
    border-top: 1px solid #D8E1CC;
    text-align:center;
    display:block;
    padding: 5px 10px;
    line-height: 22px;
        background: rgba(255, 255, 255, .5);}
.sub-nav .nav-item a:hover{background:#f1f1f1;}
.nav-item:hover .sub-nav{display:block;}
.vsbcontent-table-container-outer { position: relative;}
.vsbcontent-table-container
{
    width: 98%;
    overflow-y: auto;
    _overflow: auto;
    margin: 2px;}
.vsbcontent-table-container::-webkit-scrollbar
{
    -webkit-appearance: none;
    width: 14px;
    height: 14px;}
.vsbcontent-table-container::-webkit-scrollbar-thumb
{
    border-radius: 8px;
    border: 3px solid #fff;
    background-color: rgba(0, 0, 0, .3);}
.vsbcontent-table-container-fade
{
    position: absolute;
    right: 0;
    width: 5px;
    height: 100%;
    background-image: -webkit-linear-gradient(0deg, rgba(255,255,255,.5), #fff);
    background-image: -moz-linear-gradient(0deg, rgba(255,255,255,.5), #fff);
    background-image: -ms-linear-gradient(0deg, rgba(255,255,255,.5), #fff);
    background-image: -o-linear-gradient(0deg, rgba(255,255,255,.5), #fff);
    background-image: linear-gradient(0deg, rgba(255,255,255,.5), #fff);}