.service-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}
.service-item .service-img{
    width: 45.5%;
    aspect-ratio: 545 / 200;
    position: relative;
}
.service-item .service-img img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.service-item .service-img .service-img-text{
    width: 100%;

}
.service-item .service-img .service-img-text .service-img-num{
    font-weight: bold;
    font-size: 16px;
    color: rgba(255, 255, 255, .6);
    line-height: 17px;
    margin-left: 80px;
    margin-top: 65px;
    float: left;
}
.service-item .service-img .service-img-text .service-img-title{
    width: 200px;
    font-weight: bold;
    font-size: 30px;
    color: #FFFFFF;
    line-height: 45px;
    margin-top: 55px;
    margin-left: 40px;
    float: left;
}

.service-item .service-content{
    width: 52.5%;
    font-size: 12px;
    color: #666666;
    line-height: 18px;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .service-item .service-img .service-img-text .service-img-num{
        margin-left: 60px;
        margin-top: 50px;
    }
    .service-item .service-img .service-img-text .service-img-title{
        font-size: 24px;
        line-height: 36px;
        margin-top: 42px;
    }
}
@media only screen and (max-width: 1000px) {
    .service-item .service-img .service-img-text .service-img-num{
        margin-left: 40px;
        margin-top: 40px;
    }
    .service-item .service-img .service-img-text .service-img-title{
        width: 160px;
        font-size: 20px;
        line-height: 30px;
        margin-top: 32px;
    }
}