/* banner */
.section1 {
    position: relative;
    width: 100%;
    height: calc(100vh - 100px);
    margin-top: 100px;
    overflow: hidden;
}

.bannerSwiper {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.bannerSlide {
    overflow: hidden;
}

.bannerSlide .bj {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
}

.bannerSlide.swiper-slide-active .bj {
    transition: 5s;
    transform: scale(1);
}


.bannerSlide .text {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;

}

.bannerSlide .text .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bannerSlide .text h1 {
    font-size: 60px;
    color: #000;
    line-height: 70px;
    margin: 0;
}

.bannerSlide .text .desc {
    font-size: 20px;
    color: #333;
    line-height: 30px;
    padding-top: 20px;
}

.bannerSlide .text a {
    display: inline-block;
    width: 285px;
    line-height: 60px;
    color: #fff;
    text-align: center;
    background: #000;
    margin-top: 100px;
    transition: all .3s;
}

.bannerSlide .text a:hover {
    color: #fff;
    background: #CA1C1D;
    transition: all .3s;
}

.bannerSlide .text a img {
    margin-left: 10px;
}

/* end-banner */
/*  按钮 */
.section1 .swiper-pagination {
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section1 .swiper-pagination span {
    width: 30px;
    height: 3px;
    border-radius: 0;
    background: #fff;
    opacity: 1;
}

.section1 .swiper-pagination span.swiper-pagination-bullet-active {
    background: var(--color);
}

@media screen and (max-width: 1600px) and (min-width: 0px) {
    .section1 {
        height: 700px;
    }

    .bannerSlide .text h1 {
        font-size: 40px;
    }

    .bannerSlide .text .desc {
        font-size: 16px;
    }

    .bannerSlide .text a {
        width: 240px;
        margin-top: 50px;
    }
}

@media screen and (max-width: 1440px) and (min-width: 0px) {}

@media screen and (max-width: 1200px) and (min-width: 0px) {
    .section1 {
        height: 600px;
        margin-top: 60px;
    }
}

@media screen and (max-width: 750px) and (min-width: 0px) {
    .section1 {
        height: calc(100vh - 60px);
    }

    .bannerSlide .text .container {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    .bannerSlide .text h1 {
        padding-top: 1.75rem;
        font-size: .5rem;
        line-height: .6rem;
    }

    .bannerSlide .text .desc {
        font-size: .3rem;
        line-height: .45rem;
        margin-top: 0.3rem;
        padding: 0;
    }

    .bannerSlide .text a {
        width: 2.8rem;
        font-size: .28rem;
        line-height: .8rem;
        margin-top: 0.4rem;
    }
}