.l__official__container{
    width: 100%;
    margin: 70px 0 40px;
    padding: 100px 0;
    min-height: 600px;
    background: url(../images/official.jpg) no-repeat center;
    background-size: cover;
}
.official__logo img{
    display: block;
    height: 100px;
    margin: 0 auto;
}
.official__text{
    color: #ffffff;
    text-align: center;
    padding: 0 0 20px;
}
.official__text h3{
    font-size: 20px;
    font-weight: 500;
    margin: 30px 0 10px;
}
.official__text p{
    font-size: 18px;
}
.official__followt {
    color: #ffffff;
    text-align: center;
    padding-bottom: 35px;
}
.official__followt span {
    display: inline-block;
    padding: 15px 0;
    border-top: 1px #e0e0e0 solid;
    border-bottom: 1px #e0e0e0 solid;
}
.official__list{
    padding: 0 30px;
}
.official__list ul {
    display: flex;
    margin: 0 -15px;
    flex-wrap: wrap;
}
.official__list ul li{
    width: 50%;
    margin: 30px 0 0;
    padding: 0 15px;
}
.official__list ul li .title{
    height: 30px;
    display: flex;
    margin: 0 0 10px;
    justify-content: center;
    align-items: center;
}
.official__list ul li .qrcode img{
    display: block;
    width: 100%;
    margin: 0 auto;
    max-width: 165px;
}
.official__list ul li .icon{
    display: none;
}
@media screen and (min-width: 992px) {
    .official__text h3{
        font-size: 24px;
    }
    .l__official__container{
        padding: 140px 0 300px;
    }
    .l__official__container{
        margin-top: 90px;
    }
    .official__list ul li .qrcode{
        position: absolute;
        left: 0;
        top: 50px;
        display: none;
        transition: all 0.4s cubic-bezier(0.61, 1, 0.88, 1);
    }
    .official__list ul li .qrcode img{
        width: 200px;
    }
    .official__list ul{
        margin: 0;
        justify-content: center;
    }
    .official__list ul li{
        width: auto;
        padding: 0;
        cursor: pointer;
        position: relative;
        margin: 0 50px;
    }
    .official__list ul li:hover .qrcode{
        display: block;
    }
    .official__text{
        padding: 0 0 35px;
    }
    .official__text h3{
        margin: 40px 0 20px;
    }
    .official__followt {
        padding-bottom: 35px;
    }
    .official__list ul li .title{
        margin: 0 0 20px;
    }
    .official__list ul li .icon{
        width: 24px;
        height: 24px;
        display: block;
        margin: 0 auto;
        background: url(../img/qrcode_icon.png);
        background-size: cover;
    }
}
@media screen and (min-width: 1680px) {
    .official__text h3{
        font-size: 32px;
    }
}