@media screen and (max-width: 1700px) {
           

    .w_100 {
        width: 1400px;
    }
 
    .banner_swiper {
        margin-top: 69px;
    }
    
    .banner_swiper .swiper-slide .txt div .p1 {
        font-size: 50px;
        line-height: 50px;
        margin-bottom: 25px;
        letter-spacing: 8px;
    }
    .banner_swiper .swiper-slide .txt div .p2 {
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 100px;
    }
    .banner_swiper .swiper-slide .txt div .p3 i{
        width: 80px;
        height: 5px;
    }
    .banner_swiper .swiper-slide .txt div .p4 a{
        width: 130px;
        height: 40px;
        border-radius: 40px;
        line-height: 40px;

    }
}
@media screen and (max-width: 1500px) {
    .w_100 {
        width: 1200px;
    }
    
    .banner_swiper {
        margin-top: 59px;
    }
   
    .banner_swiper .swiper-slide .txt div .p1 {
        font-size: 50px;
        line-height: 50px;
        margin-bottom: 25px;
        letter-spacing: 8px;
    }
    .banner_swiper .swiper-slide .txt div .p2 {
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 100px;
    }
    .banner_swiper .swiper-slide .txt div .p3 i{
        width: 80px;
        height: 5px;
    }
    .banner_swiper .swiper-slide .txt div .p4 a{
        width: 130px;
        height: 40px;
        border-radius: 40px;
        line-height: 40px;
        font-size: 16px;

    }
    
}


@media screen and (max-width: 1200px) {
    
    .common_banner .txt .p1 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .common_banner .txt .p2 {
        margin-bottom: 10px;
    }
    .common_banner .txt .p2 i {
        height: 3px;
        width: 50px;
    }
    .common_banner .txt .p3 {
        font-size: 14px;
    }
    
    .w_100 {
        width: 96%;
        margin: 0 auto;
    }
    
    .banner_swiper {
        margin-top: 45px;
    }
    .banner_swiper .scroll {
        display: none;
    }
    .banner_swiper .swiper-slide .txt div .p1 {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 15px;
        letter-spacing: 3px;
    }
    .banner_swiper .swiper-slide .txt div .p2 {
        margin-bottom: 10px;
        display: none;
    }
    .banner_swiper .swiper-slide .txt div .p3 i {
        margin-bottom: 15px;
        width: 40px;
        height: 3px;
    } 
    .banner_swiper .swiper-slide .txt div .p4 a {
        width: 120px;
        height: 30px;
        border-radius: 40px;
        line-height: 30px;
        font-size: 12px;
    }
    .banner_swiper .pagination {
        height: 40px;
    }
    .banner_swiper .pagination>div {
        height: 40px;
    }
    .banner_swiper .pagination>div .button {
        width: 50%;
    }
    .banner_swiper .pagination .bg {
        background-size: cover;
        width: 50%;
    }
    .banner_swiper .pagination>div .button .swiper-button-next,
    .banner_swiper .pagination>div .button .swiper-button-prev {
        width: 30px;
        background-size: 8px;
    }
    .banner_swiper .pagination>div .button .swiper-pagination {
        font-size: 16px;
    }
    .banner_swiper .pagination>div .button .swiper-pagination .swiper-pagination-current {
        font-size: 24px;
    }
    .banner_swiper {
        display: none;
    }
    .web_banner_swiper {
        display: block;
    }

    
}