@media screen and (min-width: 1200px) {
}
@media screen and (min-width:750px) and (max-width:1200px) {
    .city .flex-box{
        flex-wrap: wrap;
    }
    .city .flex-box .left-box{
        margin-right: 0!important;
        margin-bottom: 15px;
    }
    .city .flex-resever .left-box{
        margin-left: 0!important;
        margin-bottom: 15px;
    }
}
@media screen and (max-width: 750px) {
    .city .flex-box{
        flex-wrap: wrap;
    }
    .city .flex-box .left-box{
        margin-right: 0!important;
        margin-bottom: 15px;
        padding: 0 2%;
    }
    .city .flex-box img{
        width: 90%;
    }
    .city .flex-resever .left-box{
        margin-left: 0!important;
        margin-bottom: 15px;
    }
    .city .flex-box .left-box .text-box{
        width: 90%!important;
    }
}

/* 中间部分 */
.banner{
    margin-top: 80px;
    height: 600px;
    background-image: url('../images/remote/banner.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    text-align: center;
}
.banner-text{
    position: absolute;
    left: 0;
    right: 0;
    top: 46.3%;
    margin: 0 auto;
}
.banner-top{
    font-size: 48px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 48px;
}
.banner-bottom{
    font-size: 30px;
    color: #fff;
    line-height: 36px;
}

.city{
    padding: 70px 0 100px;
}
.city .city-img{
    display: block;
    margin: 0 auto 70px;
}
.city .flex-box{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.city .flex-box .left-box{
    margin-right: 48px;
    display: flex;
    flex-direction: row;
}
.city .flex-box .left-box .circle{
    width: 8px;
    height: 8px;
    background: #2B9EFF;
    border-radius: 50%;
    margin-top: 8px;
}
.city .flex-box .left-box .text-box{
    margin-left: 12px;
    display: flex;
    flex-direction: column;
    width: 500px;
}
.city .flex-box .left-box .text-box h5{
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}
.city .flex-box .left-box .text-box p{
    font-size: 16px;
    color: #333;
    line-height: 28px;
}
.city .flex-resever{
    flex-direction: row-reverse;
    margin: 90px 0;
}
.city .flex-resever .left-box{
    margin-right: 0;
    margin-left: 48px;
    display: flex;
    flex-direction: row;
}