.lv2-nav li.cur .sub-nav { display: block; user-select: none;}
.lv2-nav li .sub-nav { display: none; padding: 0 0 .1rem;}
.lv2-nav li .sub-nav a { font-size: .15rem; color: #494949;
    line-height: .4rem;}
    .lv2-nav li .sub-nav a.cur { font-weight: 700; color: #2f5a97;}
    
    .lv2-nav .icon {     position: absolute;
    top: 15px;
    right: 0.1rem;
    width: 30px;
    height: 30px;
    font-size: 23px;
    color: #666;
    line-height: 29px;
    background: #f0f0f0; cursor: pointer;
    text-align: center;
    border-radius: 50%;
    font-style: initial;
    font-family: SimHei;}
.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);}
/* style */