.left{
    position: absolute;
    width: 355px;
    top:100px;
    left: 30px;
    bottom: 45px;
    z-index: 99;
}

.left-top{
    background: url('@/assets/img/left/topbg.png') no-repeat;
    width: 100%;
    height: 41px;
    color: white;
    line-height: 41px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    text-indent: 80px;
    letter-spacing: 2px;

}
.left-content{
    margin-top: 20px;
    background: url('@/assets/img/left/leftbg.png');
    background-size: 100% 100%;
    width: 100%;
    height: calc(100% - 70px);
}