.section4{
    margin-bottom: 30px;
}

.scheme-box{
    padding: 30px;
}

.scheme-img-box{
    padding: 0;
}

.scheme-img-box img{
    width: 100%;
}

.scheme-text{
    padding-bottom: 15px;
}

.scheme-title{
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: bold;
}

.scheme-content{
    font-size: 14px;
}

@media screen and (max-width: 992px) {
    .scheme-box{
        padding: 15px;
    }

    .scheme-img-box{
        padding: 0 30px;
    }

    .scheme-img-box img{
        width: 100%;
    }

    .scheme-text{
        height: 160px;
    }

    .scheme-title{
        font-size: 14px;
    }

    .scheme-content{
        font-size: 12px;
    }
}

@media screen and (max-width: 750px) {
    .section1{
        margin-top: 20px;
    }

    .small-banner-right{
        top: 70%;
    }

    .scheme-img-box{
        padding: 15px;
    }

    .scheme-text{
        padding: 10px;
    }

    .scheme-title{
        font-size: 14px;
    }

    .scheme-content{
        font-size: 12px;
    }
}