.main {
    width: 1200px;
    margin: 0 auto;
}

.main .main-left {
    width: 1200px;
    margin:0 auto;
}


.main .swiper-slide {
    text-align: center;
    font-size: 18px;
    width: 700px;
    height: 393px;
}

.main .swiper-slide img {
    width: 700px;
    height: 393px;
    opacity: 0.3;
    filter: alpha(opacity=30);
}

.main .swiper-button-prev {
    width: 20px;
    height: 38px;
    left: 160px;
    background: url(http://www.news.cn/2021detail/images/shangwu-left.png) no-repeat;
    z-index: 10;
}

.main .swiper-button-next {
    width: 20px;
    height: 38px;
    right: 160px;
    background: url(http://www.news.cn/2021detail/images/shangwu-right.png) no-repeat;
    z-index: 10;
}

.main .swiper-slide-active img {
    opacity: 1;
}

.main #detail p img {
    max-width: 90%;
    height:auto!important;
}

.main-left .nextpage {
    height: 70px;
    line-height: 70px;
    margin: 30px 0;
    background: #f5fbff;
    border-top: 1px solid #dde8f3;
    border-bottom: 1px solid #dde8f3;
}


@media screen and (max-width: 767px) {

    .main {
        width: 100%;
        box-sizing: border-box;
        padding: 0 10px;
        font-size: 16px;
    }

    .main .main-left {
        width: 100%;
    }

    .main #detail img {
        max-width: 100%;
        height: auto;
    }

    .main #detail {
        font-size: 16px;
    }

    .main-left .nextpage {
        height: auto;
        line-height: 2em;
        margin: 20px 0 10px;
        background: #f5fbff;
        border-top: 1px solid #dde8f3;
        border-bottom: 1px solid #dde8f3;
    }

    .main-left .nextpage .nextpage-tit {
        margin-left: 5%;
        margin-top: 15px;
        width: 95%;
        height: 30px;
        line-height: 30px;
        font-size: 16px;
        overflow: hidden;
        background: url(http://www.xinhuanet.com/detail2020/images/icon-nextpage.png) 0 5px no-repeat;
    }

    .main-left .nextpage .nextpage-cont {
        width: 100%;
        height: auto;
        margin: 10px 0;
        text-align: center;
    }

    .main .swiper-slide {
        text-align: center;
        font-size: 18px;
        width: 100%;
        height: auto;
    }

    .main .swiper-slide img {
        width: 100%;
        height: auto;
        opacity: 0.3;
        filter: alpha(opacity=30);
    }

    .main .swiper-button-prev {
        width: 30px;
        height: 48px;
        left: 5px;
        background: #ccc url(http://www.news.cn/2021detail/images/shangwu-left.png) 50% no-repeat;
        z-index: 10;
        border-radius: 5px;
    }

    .main .swiper-button-next {
        width: 30px;
        height: 48px;
        right: 5px;
        background: #ccc url(http://www.news.cn/2021detail/images/shangwu-right.png) 50% no-repeat;
        z-index: 10;
        border-radius: 5px;
    }

    .main .swiper-slide-active img {
        opacity: 1;
    }

}