/* 底部样式 */

.bottom-container {
    position: fixed;
    width: 100%;
    bottom: 0;
    height: 0.98rem;
    overflow: hidden;
    background-color: white;
    box-sizing: border-box;
    box-shadow: 0px 3px 20px 1px rgba(138,138,138,0.19);
}

/* .btm-group {
    width: 25%;
    float: left;
    text-align: center;
    background: #fff;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
} */
.btm-group {
    width: 25%;
    float: left;
    padding: 8px 0;
    text-align: center;
    background: #fff;
    height: 56px;
}

.btm-group span {
    display: block;
    height: 0.24rem;
    font-size: 0.22rem;
    font-family: PingFang SC;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    margin-top: 0.1rem;
}

.def {
    text-align: center;
    height: 60%;
    width: 100%;
    top: 40%;
    position: absolute;
}

.def img {
    width: 91px;
    height: 103px;
}

.def div span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(153, 153, 153, 1);
}

.btm-group img {
    height: 0.34rem;
    padding: 0px;
    display: block;
    margin: 0 auto;
}

.btm-group a {
    margin: 0px;
    padding: 0px;
    display: block;
    line-height: normal;
}