@charset "utf-8";

@media only screen and (max-width: 768px) {
    #banner .txt h3 {
        font-size: 2rem;
    }

    .mouse_down {
        display: none;
    }

    #banner {
        margin-top: 4.6875rem;
        height: 400px;
    }

    .n_banner {
        margin-top: 4.6875rem;
    }

    #banner .con {
        height: 400px;
    }

    #header {
        display: none;
    }

    .n_banner {
        background-size: cover !important;
        height: 15.75rem;
    }

    .contact-title {
        font-size: 2.1rem;
    }

    .lead {
        font-size: 1.05rem;
    }

    .contact-container {
        padding: 1rem
    }

    .n_banner .wen {
        padding-top: 30%;
    }

    .n_banner h4 {
        font-size: 2.025rem;

    }

    .ys_navph2_header {
        display: block;
    }

    .n_about_01 h3 {
        font-size: 32px;
        line-height: 1.5;
    }

    .n_about_01 .left {
        padding-right: calc(var(--bs-gutter-x) * .5);
    }

    .n_about_03 .left {
        width: 100%;
    }

    .n_about_03 .right {
        width: 100%;
    }

    .n_about_03 .position-absolute {
        position: relative !important;
    }

    .n_about_03 .start-0 {
        width: 100%;
    }

    .n_about_03 .end-0 {
        width: 100%;
    }

    .news-item:nth-child(2n) .text {
        order: 0;
    }

    .news-item:nth-child(2n) .img {
        order: 1;
    }

    .news-item h3 {
        font-size: 24px;
        line-height: 1.5;
    }

    .n_huo h3 {
        font-size: 28px;
    }

    .Home_value .col-md-4 img {
        max-width: 100%;
    }

    .flexBetween {
        display: block;
    }

    .product_container .box .boxLeft {
        width: 100%;
    }

    .product_container .box .boxRight {
        padding-left: 0;
    }

    .Home_Membership {
        background: url(../images/Home_Membership_bg_wap.jpg) no-repeat center;
    }

    .Home_Membership h3 {
        font-size: 32px;
        line-height: 1.8;
    }
}
@media (max-width: 1550px) {
    .n_banner {
        height: 35.75rem;
    }
}
@media (max-width: 1200px) {
    .n_banner {
        height: 30.75rem;
    }
}
@media (max-width: 992px) {
    .n_banner {
        height: 25.75rem;
    }
}