#mainmenu > a:hover{
    background-color: #1FC2BC;
}

.right.floated.content > a > i{
    color: grey;
    margin-right: 10px;
}
.right.floated.content > a > i:hover{
    color: #1FC2BC;
}

.dataTables_length, .dt-buttons {
    margin-right: 10px; /* 调整右侧边距 */
}

#copyright{
    position:absolute;
    bottom:0%;
    color: black;
    background-color:white;
    text-align: center;
    width: 100%;
}

/* 首页轮播图 */
.el-carousel__item h3 {
    color: #475669;
    font-size: 18px;
    opacity: 0.75;
    line-height: 300px;
    margin: 10%;
}

.el-carousel__item:nth-child(2n) {
    background-color: #ffffff;
}

.el-carousel__item:nth-child(2n+1) {
    background-color: #ffffff;
}