#about .el-main {
    background-color: #EFF2F3;
    padding-bottom: 100px;
}

/* banner */
.banner {
    width: 100%;
}

.banner div {
    position: absolute;
    z-index: 1;
    width: auto;
    margin-left: 68%;
    font-weight: 500;
    font-size: 48px;
    color: #FEFEFE;
    display: flex;
    flex-direction: column;
    align-items: end;
    margin-top: 4%;
    font-family: 'albbpht';
}

.banner div span {
    font-size: 30px;
    color: #BDC9CE;
}

/* 公司介绍 */
.introduce {
    background: url('../images/about/quotation-mark.png') no-repeat center;
    padding: 30px;
    width: 1140px;
    background-color: #fff;
    position: absolute;
    text-align: center;
    margin-top: -100px;
}

.introduce .name {
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #393939;
    margin-bottom: 10px;
}

.introduce .adesc {
    width: 999px;
    font-size: 18px;
    font-family: 'albbphtR';
    font-weight: 400;
    color: #666666;
    line-height: 36px;
    margin: 0 auto;
    height: 100px;
    overflow: hidden;
    overflow-y: auto;
}

/* 联系我们 */
.contact {
    padding-top: 200px;
}

.contact .contact_box {
    background-color: #fff;
    padding: 50px 50px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact_box .title {
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #393939;
    margin-bottom: 30px;
}

.contact_box .contact_drop {
    display: flex;
    margin-bottom: 30px;
}

.contact_box .contact_drop img {
    width: 50px;
    height: 49px;
}

.contact_box .contact_drop .drop_base {
    display: flex;
    flex-direction: column;
    margin-left: 10px;
    font-size: 16px;
    font-family: 'albbphtR';
    font-weight: 400;
    color: #606266;
}

.contact_box .contact_drop .drop_base span:last-child {
    color: #333;
}

.contact_box .contact_drop .drop_base img {
    width: 130px;
    height: 130px;
}

.address {
    width: 800px;
    height: 400px;
}

/* 适配 */
@media screen and (max-width:1200px) {
    .layui-layout-admin .layui-body {
        min-width: 330px;
    }

    .introduce {
        width: 90%;
        margin-top: 0;
    }

    .introduce .adesc {
        width: 100%;
    }

    .contact {
        padding-top: 280px;
    }

    .contact .contact_box {
        flex-wrap: wrap;
    }

    .contact_drops {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .contact_box .contact_drop {
        align-items: center;
    }
}

@media screen and (max-width:500px) {
    .contact .contact_box {
        padding: 20px 10px;
    }

    .contact_drops {
        justify-content: start;
        flex-wrap: wrap;
    }

    .introduce {
        width: 84%;
    }
}