.banner .banner-txt .banner-info .rightbox {
        width: 40%;
    }
    .banner .banner-txt .banner-info .leftbox {
        width: 60%;
    }
.banner .banner-txt .banner-info .bigtitlebox {
    display: inline-block;
    text-align: left;
    width: 50%;
    padding: 0 10px;
    margin-bottom: 35px;
    vertical-align: top;
}
.banner .banner-txt .banner-info .num {
    font-size: 130px;
    bottom: -13px;
}
.banner .banner-txt .banner-info .bigtitlebox p {
    background-position: left 0 top 10px;
    padding-left: 47px;
    margin-top: 15px;
    margin-bottom: 0;
    line-height: 1.3;
    background-size: 40px;
}

.banner .banner-txt .banner-info > .d-flex.RAM-18GS .bigtitle {
    font-size: 40px;
}

.banner .banner-txt .banner-info > .d-flex.RAM-18GS .bigtitlebox:last-child {
    width: 100%;
}



@media(max-width:1600px) {

    .banner .banner-txt .banner-info .bigtitlebox p {
        padding-left: 40px;
        background-size: 35px;
        font-size: 20px;
        margin-top: 10px;
    }
    .banner .banner-txt .banner-info .num {
        font-size: 97px;
        bottom: -14px;
    }
    .banner .banner-txt .banner-info > .d-flex.RAM-18GS .bigtitle {
        font-size: 28px;
    }
    .banner .banner-txt .banner-info .bigtitlebox .bigtitle {
        font-size: 40px;
        line-height: 1.3;
      
    }
    .banner .banner-txt .banner-info .cooperate-info {
        padding: 15px 17px 15px 78px;
        background-size: 50px;
    }
}


@media (max-width: 1440px) {
    .banner .banner-txt .banner-info .num {
        font-size: 75px;
    }
}

@media(max-width:1199px) {
    .banner .banner-txt .banner-info .bigtitlebox {
        display: block;
        width: 100%;
        padding: 0;
        margin-bottom: 18px;
    }
    .banner .banner-txt .banner-info > .d-flex.RAM-18GS .bigtitle {
        font-size: 35px;
    }
}
@media (max-width:991px){
    .banner .banner-txt .banner-info .rightbox,
    .banner .banner-txt .banner-info .leftbox {
        width: 100% !important;
    }

.banner .banner-txt .banner-info .leftbox {
    padding: 0 30px;
}

.banner .banner-txt .banner-info .bigtitlebox {
    display: inline-block;
    width: 50%;
    padding: 0;
    margin-bottom: 18px;
    vertical-align: top;
}
    .banner .banner-txt .banner-info .bigtitlebox .bigtitle {
        font-size: 40px;
    }
    .banner .banner-txt .pic {
        width: 40%;
    }
    .banner .banner-txt .banner-info .bigtitlebox p {
        padding-left: 36px;
        background-size: 28px;
        font-size: 20px;
        line-height: 1.5;
        background-position: left 0 top 9px;
    }

}

@media (max-width:568px) {

    .banner .banner-txt .banner-info .bigtitlebox {
        width: unset;
        display: table;
        text-align: center;
        margin: 0 auto 12px;
    }
    .banner .banner-txt .banner-info .num {
        font-size: 60px;
        bottom: -14px;
    }
    .banner .banner-txt .banner-info .bigtitlebox .bigtitle, .banner .banner-txt .banner-info > .d-flex.RAM-18GS .bigtitle {
        font-size:26px;
    }
    .banner .banner-txt .banner-info .bigtitlebox p {
        text-align: left;
        display: table;
        margin: 5px auto 0;
    }
    .banner .banner-txt .pic {
        width: 60%;
    }
    .banner .banner-txt .banner-info .cooperate-info {
        padding: 15px 17px 15px 64px;
        background-size: 38px;
max-width: 300px;
    }
.banner .banner-txt .banner-info .leftbox {
        margin-bottom: 0;

        padding: 0 16px;
    }
}