@font-face {
    font-family: 'SourceHanSansSC-Regular';
    src: url(../font/SourceHanSansSC-Regular-2.otf) format('opentype');
}

@font-face {
    font-family: 'SourceHanSerifCN-Regular';
    src: url(../font/SourceHanSerifCN-Regular-1.otf) format('opentype');
}


html,
body {
    background-color: #fff;
    font-family: 'SourceHanSansSC-Regular', Arial, "Microsoft YaHei", "宋体", sans-serif;
}

body {
    min-width: 1300px;
}

a {
    transition-duration: .2s;
}

.fixed-box {
    position: fixed;
    bottom: 0;
    width: 340px;
    z-index: 100;
}

.fixed-left {
    left: 0;
}

.fixed-right {
    right: 0;
}

.fixed-box .close-btn {
    position: absolute;
    top: 4px;
    right: 6px;
    width: 14px;
    height: 14px;
    background: url(../img/close-btn.png) center no-repeat;
    background-size: 100%;
    cursor: pointer;
    display: block;
}

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

.header {
    position: relative;
    height: 300px;
    background: rgba(198, 25, 31, 1);
    /* overflow: hidden; */
}

.header-bg {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-960px);
    width: 613px;
    height: 300px;
    z-index: 5;
}

    .header-bg::before {
        content: "";
        width: 613px;
        height: 300px;
        background: url(../img/4.png) no-repeat;
        background-size: 100% auto;
        position: absolute;
        z-index: 3;
    }

.header-main {
    overflow: hidden;
}

    .header-main .wrap {
        height: 250px;
        position: relative;
        z-index: 5;
    }

    .header-main .logo {
        position: relative;
        top: 59px;
        margin: 0 0 0 40px;
        display: block;
    }

        .header-main .logo .img {
            display: block;
        }

.top-banner {
    position: absolute;
    top: 0;
    right: -177px;
    width: 800px;
    height: 250px;
}

.nav {
    /* position: relative; */
    width: 100%;
    height: 50px;
    opacity: 1;
    background: rgba(184, 0, 6, 1);
    z-index: 1;
}

    .nav .wrap {
        position: relative;
    }

.nav-list {
    position: relative;
    height: 50px;
    display: flex;
    z-index: 100;
}

    .nav-list .nav-item {
        position: relative;
        width: 164px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

.nav-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 1);
    display: block;
}

.nav-list .nav-item:last-child {
    width: 63px;
    justify-content: flex-end;
}

.nav-item .nav-link {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 0px;
    line-height: 32px;
    color: rgba(255, 255, 255, 1);
}

    .nav-item .nav-link:hover {
        color: rgba(255, 255, 255, .8)
    }

    .nav-item .nav-link img {
        display: block;
    }

.nav-item .sub-nav {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 100%;
    padding-top: 4px;
    display: none;
}

.nav-item:hover .sub-nav {
    display: block;
}

.nav-item .sub-nav .sub-nav-link {
    min-height: 50px;
    background-color: rgba(184, 0, 6, 1);
    line-height: 26px;
    padding: 12px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
    display: block;
}

    .nav-item .sub-nav .sub-nav-link:hover {
        background: rgba(168, 15, 20, 1);
    }

.search-box {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 58px;
    opacity: 1;
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(230, 230, 230, 1);
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.25);
    display: none;
    z-index: 100;
}

    .search-box form {
        height: 58px;
        display: flex;
        align-items: center;
    }

    .search-box .key {
        flex: 1;
        height: 58px;
        line-height: 58px;
        padding: 0 20px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        text-align: left;
        border: none;
        outline: none;
    }

        .search-box .key::placeholder {
            color: rgba(199, 199, 199, 1);
        }

    .search-box .submit-btn {
        height: 46px;
        margin-right: 7px;
        padding: 0 20px;
        background: rgba(184, 0, 6, 1);
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 0px;
        line-height: 23.17px;
        color: rgba(255, 255, 255, 1);
        border: none;
        outline: none;
    }

.footer {
    margin-top: 54px;
}

    .footer .friend-links {
        padding: 35px 0 34px;
        background: rgba(247, 247, 247, 1);
    }

        .footer .friend-links h3 {
            height: 27px;
            line-height: 27px;
            font-size: 18px;
            font-weight: 400;
            letter-spacing: 0px;
            color: rgba(0, 0, 0, 1);
            text-align: left;
            vertical-align: top;
        }

        .footer .friend-links p {
            margin-top: 5px;
        }

        .footer .friend-links a {
            line-height: 21px;
            margin-right: 20px;
            font-size: 14px;
            font-weight: 400;
            letter-spacing: 0px;
            color: rgba(0, 0, 0, 1);
        }

            .footer .friend-links a:hover {
                color: rgba(198, 25, 31, 1);
            }

    .footer .bottom-infos {
        padding: 40px 0 39px;
        background: rgba(198, 25, 31, 1);
        font-size: 14px;
        font-weight: 400;
        letter-spacing: 0px;
        line-height: 20.27px;
        color: rgba(255, 255, 255, 1);
        text-align: center;
        vertical-align: top;
    }

        .footer .bottom-infos span {
            display: inline-block;
            margin: 0 10px;
        }


.floor-1 {
    margin-top: 50px;
    display: flex;
}

.index-news-banner {
    width: 600px;
    height: 400px;
    margin: 0 40px 0 0;
}

    .index-news-banner .swiper-slide {
        position: relative;
        text-align: center;
        font-size: 18px;
        background: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
    }

        .index-news-banner .swiper-slide img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }


        .index-news-banner .swiper-slide .desc {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40px;
        }

            .index-news-banner .swiper-slide .desc .bg {
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.5);
            }

            .index-news-banner .swiper-slide .desc .txt {
                position: absolute;
                top: 0;
                left: 0;
                width: 70%;
                padding: 0 14px;
                font-size: 16px;
                font-weight: 400;
                letter-spacing: 0px;
                line-height: 40px;
                color: rgba(255, 255, 255, 1);
                text-align: left;
                vertical-align: top;
                text-align: left;
                white-space: nowrap;
                text-overflow: ellIPsis;
                overflow: hidden;
            }

    .index-news-banner .swiper-pagination {
        width: auto;
        right: 0;
        left: auto;
        margin: 0 20px;
        z-index: 10;
    }

    .index-news-banner .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        background: rgba(255, 255, 255, 1);
    }

.index-mode .mode-top {
    height: 44px;
    border-bottom: 1px solid rgba(204, 204, 204, 1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .index-mode .mode-top .title {
        position: relative;
        height: 44px;
        line-height: 32px;
        font-size: 22px;
        font-weight: 900;
        letter-spacing: 0px;
        color: rgba(51, 51, 51, 1);
        display: inline-block;
    }

        .index-mode .mode-top .title::after {
            position: absolute;
            bottom: 0;
            left: 0;
            content: "";
            width: 100%;
            height: 4px;
            background-color: rgba(198, 25, 31, 1);
            display: block;
        }

    .index-mode .mode-top a.title:hover {
        color: rgba(198, 25, 31, .8);
    }

    .index-mode .mode-top .more {
        font-size: 14px;
        font-weight: 400;
        line-height: 21px;
        color: rgba(102, 102, 102, 1);
    }

        .index-mode .mode-top .more:hover {
            color: rgba(198, 25, 31, 1);
        }

.index-mode .mode-content {
    margin-top: 4px;
    overflow: hidden;
}

.list .list-item {
    margin-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .list .list-item::before {
        content: "";
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: rgba(166, 166, 166, 1);
        display: block;
    }

    .list .list-item .title {
        flex: 1;
        margin: 0 0 0 10px;
        height: 23.27px;
        line-height: 23.27px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(51, 51, 51, 1);
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }

        .list .list-item .title:hover {
            color: rgba(198, 25, 31, 1);
        }

    .list .list-item .time {
        line-height: 23.27px;
        margin-left: 30px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(102, 102, 102, 1);
        text-align: right;
    }

/* 一楼 */
.floor-1 .right {
    flex: 1;
}

    .floor-1 .right .index-mode:last-child {
        margin-top: 22px;
    }

.floor-1 .mode-top .title {
    color: rgba(198, 25, 31, 1);
}

/* 二楼 */
.sdata-banner .swiper-button-next,
.sdata-banner .swiper-button-prev {
    width: 26px;
    height: 40px;
    background: rgba(0, 0, 0, 0.3);
    pointer-events: inherit !important;
}

    .sdata-banner .swiper-button-next::after,
    .sdata-banner .swiper-button-prev::after {
        font-size: 14px;
        color: rgba(255, 255, 255, 1);
    }

.floor-2 {
    margin-top: 30px;
}

/* 三楼 */
.floor-3 {
    display: flex;
    margin-top: 45px;
    gap: 40px;
}

    .floor-3 .left {
        display: flex;
        gap: 30px;
    }

        .floor-3 .left .index-mode {
            flex: 1;
        }

    .floor-3 .right .top {
        width: 200px;
        height: 80px;
        background: url(../img/bg1.png) center no-repeat;
        background-size: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        font-weight: 900;
        letter-spacing: 2px;
        line-height: 34.49px;
        color: rgba(255, 246, 212, 1);
        text-align: center;
        font-family: 'SourceHanSerifCN-Regular';
    }

    .floor-3 .right .content {
        margin-top: 11px;
        padding: 20px 20px 4px;
        border: 1px solid rgba(217, 217, 217, 1);
        display: flex;
        flex-direction: column;
        align-items: center;
    }

        .floor-3 .right .content img {
            display: block;
        }

        .floor-3 .right .content p {
            line-height: 24px;
            margin-top: 6px;
            font-size: 16px;
            font-weight: 400;
            letter-spacing: 0px;
            color: rgba(102, 102, 102, 1);
            text-align: center;
        }

/* 四楼 */
.zdata-banner .swiper-button-next,
.zdata-banner .swiper-button-prev {
    width: 26px;
    height: 40px;
    background: rgba(0, 0, 0, 0.3);
    pointer-events: inherit !important;
}

    .zdata-banner .swiper-button-next::after,
    .zdata-banner .swiper-button-prev::after {
        font-size: 14px;
        color: rgba(255, 255, 255, 1);
    }

.floor-4 {
    margin-top: 45px;
}

/* 五楼 */
.floor-5 {
    margin-top: 40px;
}

.books-banner {
    margin-top: 33px;
}

    .books-banner .swiper-slide img {
        width: 100%;
        display: block;
    }

    .books-banner .swiper-button-next,
    .books-banner .swiper-button-prev {
        width: 32px;
        height: 60px;
        background: rgba(0, 0, 0, 0.3);
        pointer-events: inherit !important;
    }

        .books-banner .swiper-button-next::after,
        .books-banner .swiper-button-prev::after {
            font-size: 15.06px;
            color: rgba(255, 255, 255, 1);
        }

/* 六楼 */
.datas-banner .swiper-button-next,
.datas-banner .swiper-button-prev {
    width: 26px;
    height: 40px;
    background: rgba(0, 0, 0, 0.3);
    pointer-events: inherit !important;
}

    .datas-banner .swiper-button-next::after,
    .datas-banner .swiper-button-prev::after {
        font-size: 14px;
        color: rgba(255, 255, 255, 1);
    }

.floor-6 {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

    .floor-6 > a {
        flex: 1;
    }

    .floor-6 a img {
        width: 100%;
        display: block;
    }

/* 七楼 */
.floor-7 {
    margin-top: 50px;
    display: flex;
    gap: 80px;
}

    .floor-7 .index-mode {
        flex: 1;
    }

/* 子页 */
.breadcrumb {
    line-height: 24px;
    padding: 26px 0 16px 0;
    /** 文本1 */
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(0, 0, 0, 1);
    text-align: left;
    border-bottom: 2px solid rgba(198, 25, 31, 1);
}

    .breadcrumb a {
        font-size: 16px;
        color: rgba(0, 0, 0, 1);
    }

/* 列表页 */
.listpage {
    margin-top: 16px;
}

    .listpage .list .list-item {
        padding: 12px 0;
        margin-top: 0;
        border-bottom: 1px dashed rgba(207, 207, 207, 1);
    }

/* 图文列表 */
.img-list {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

    .img-list .list-item {
        position: relative;
        width: calc(33.33% - 14.66px);
        margin-bottom: 8px;
    }

    .img-list .img {
        position: relative;
        width: 100%;
        padding-bottom: 68.8%;
        overflow: hidden;
    }

    .img-list img {
        position: absolute;
        top: 50%;
        left: 50%;
        margin: 0 auto;
        transform: translate(-50%, -50%);
        display: block;
        max-width: 100%;
        max-height: 100%;
    }

    .img-list .time {
        line-height: 24px;
        margin: 15px 0 6px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(102, 102, 102, 1);
    }

    .img-list .title {
        height: 24px;
        line-height: 24px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(51, 51, 51, 1);
        text-align: left;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }

.imglistpage {
    margin-top: 32px;
    padding-bottom: 22px;
}

/* 分页 */
.pages {
    padding: 48px 0 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

    .pages a {
        min-width: 36px;
        height: 36px;
        line-height: 34px;
        padding: 0 6px;
        background: rgba(243, 243, 243, 1);
        border: 1px solid rgba(237, 237, 237, 1);
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(102, 102, 102, 1);
        text-align: center;
        display: block;
    }

        .pages a:hover,
        .pages a.on {
            background: rgba(198, 25, 31, 1);
            border: 1px solid rgba(237, 237, 237, 1);
            color: rgba(255, 255, 255, 1);
        }

/* 详情页 */
.detailpage {
    padding: 26px 0 90px;
}

    .detailpage .detail-title {
        line-height: 53px;
        font-size: 36px;
        font-weight: 700;
        letter-spacing: 0px;
        color: rgba(51, 51, 51, 1);
        text-align: center;
    }

    .detailpage .detail-info {
        height: 21px;
        line-height: 21px;
        margin: 7px 0 21px;
        font-size: 14px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(153, 153, 153, 1);
        text-align: center;
    }

    .detailpage .detail-content {
        line-height: 23.17px;
        font-size: 16px;
        font-weight: 400;
        letter-spacing: 0px;
        color: rgba(0, 0, 0, 1);
    }