.bz-ul li a h4 {
    color: #222226;
    text-align: center;
}

.bz-ul li {
    line-height: 2;
    margin-bottom: 15px;
    text-align: center;
}

a:hover {
    color: #222226;
}

.bz-ul li a .bz-ul-tlte {
    color: #69c;
    display: inline-block;
}

.bz-ul01 {
    width: 100% !important;
}

.bz-ul-tlte {
    font-size: 18px;
    font-weight: 600;
}

.tab-qiehuan li {
    float: left;
    margin-right: 65px;
    cursor: pointer;
}

.qiehuan-this {
    font-weight: 600;
}

.tab-neirong {
    min-height: 180px;
    display: none;
}

.tab-check-this {
    display: block;
}

.layui-colla-title {
    background-color: #edf5f8;
}

.bz-ul li a .check-this {
    color: #222226;
    font-size: 22px;
}