.n_dh li {
    position: relative;}
.n_dh .s-link{
    position: absolute;
    left: 50%;
    top: 100%;
    min-width: 1.6rem;
    transform: translateX(-50%) scaleY(0);
    transform-origin: top center;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    background: #fff;
    box-shadow: 0 0 .1rem rgba(0,0,0,.5);
    transition: .5s;
    border-radius: 0 0 .05rem .05rem;
    overflow:hidden
;}
.n_dh .s-link a{
    display: block;
    font-size: .16rem;
    line-height: 1.5;
    color: #666;
    text-align: center;
    padding: .08rem .1rem;
    transition: .5s;
    font-family: 'SourceHanSansCN-Medium';}
.n_dh .s-link a:hover{
    background: #0F754D;
    color: #fff;}
.n_dh li:hover .s-link{
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);}
.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);}