.section4 {
    position: relative;
    padding: 0;
    overflow: hidden;
}

.section4 .mySwiper {
    height: 625px;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.section4 .mySwiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section4 .box4IMG {
    width: 550px;
    height: 590px;
    float: right;
    margin-right: 125px;
    background: #CA1C1D;
    color: #fff;
    padding: 70px;
}

.section4 .mySwiper2 {
    overflow: hidden;
    width: 100%;
}

.section4 .mySwiper2 .swiper-slide {
    width: 100%;
    height: 375px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.section4 .mySwiper2 .swiper-slide img {
    max-width: 100%;
    height: 60px;
}

.section4 .mySwiper2 .swiper-slide span {
    display: block;
    width: 50px;
    height: 2px;
    background: #fff;
    margin-top: 20px;
    opacity: .5;
}

.section4 .mySwiper2 .swiper-slide .desc {
    font-size: 14px;
    color: #fff;
    margin-top: 45px;
    line-height: 35px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.section4 .mySwiper2 .swiper-button-next,
.section4 .mySwiper2 .swiper-button-prev {
    margin: 0;
    top: auto;
    bottom: 0;
    left: 0;
    color: #fff;
    border: 1px solid #fff;
    width: 45px;
    height: 45px;
}

.section4 .mySwiper2 .swiper-button-next {
    left: 60px;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 16px;
}

.box4 {
    padding-top: 160px;
    position: relative;
    z-index: 2;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}

.box4 .text {
    padding-left: 185px;
    padding-top: 30px;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.box4 .text .h1 {
    font-size: 36px;
    line-height: 1;
}

.box4 .text .h2 {
    font-size: 48px;
    line-height: 1;
    font-family: arial;
    margin-top: 20px;
}

.box4 .text .More {
    display: inline-block;
    width: 210px;
    line-height: 58px;
    color: #fff;
    font-size: 16px;
    text-align: center;
    border: 1px solid #fff;
    margin-top: 75px;
    transition: all .3s;
}

.box4 .text .More:hover {
    background: rgba(255, 255, 255, .2);
    transition: all .3s;
}

@media (max-width: 1600px) {
    .section4 .mySwiper {
        height: 500px;
    }

    .box4 {
        padding-top: 100px;
    }

    .section4 .box4IMG {
        width: 500px;
        margin-right: 0;
        margin-top: 30px;
        padding: 50px;
        height: 450px;
    }

    .section4 .mySwiper2 .swiper-slide {
        height: 280px;
    }
}

@media (max-width: 1440px) {}

@media (max-width: 1200px) {
    .box4 .text {
        padding: 5px;
    }
}

@media (max-width: 992px) {
    .section4 .box4IMG {
        width: 400px;
        padding: 30px;
        padding-top: 50px;
    }
}

@media (max-width: 750px) {
    .section4 .mySwiper {
        height: 6rem;
    }

    .box4 {
        padding-top: 0.8rem;
        display: flex;
        flex-wrap: wrap;
    }

    .box4 .text {
        width: 100%;
        align-items: flex-start;
    }

    .box4 .text .h1 {
        font-size: .4rem;
        font-weight: bold;
    }

    .box4 .text .h2 {
        font-size: .45rem;
        margin-top: 0.3rem;
    }

    .box4 .text .More {
        width: auto;
        min-width: 2.6rem;
        font-size: .26rem;
        line-height: .8rem;
        margin-top: 0.4rem;
        padding: 0 0.3rem;
    }

    .section4 .box4IMG {
        width: 100%;
        padding: 0.6rem 0.4rem;
        height: auto;
    }

    .section4 .mySwiper2 {
        height: 5rem;
    }

    .section4 .mySwiper2 .swiper-slide {
        height: auto;
    }

    .section4 .mySwiper2 .swiper-slide img {
        object-fit: contain;
        width: 60%;
        height: 1rem;
    }

    .section4 .mySwiper2 .swiper-slide span {
        margin-top: 0.3rem;
        vertical-align: top;
    }

    .section4 .mySwiper2 .swiper-slide .desc {
        font-size: .26rem;
        line-height: .5rem;
        margin-top: 0.3rem;
        height: 1.5rem;
    }

    .section4 .mySwiper2 .swiper-button-next,
    .section4 .mySwiper2 .swiper-button-prev {
        width: 0.6rem;
        height: 0.6rem;
    }
}