/* ========== navigation start ========== */

.navigation {
    margin-top: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.navigation li {
    padding: 20px 54px;
    font-weight: bold;
    letter-spacing: 0px;
    margin: 0 10px;
    color: #666666;
    cursor: pointer;
}

.navigation li:hover {
    color: #ffffff;
    background-color: #1b75f3;
}

.navigation .active {
    color: #ffffff;
    background-color: #1b75f3;
}


/* ========== navigation end ========== */


/* ========== container start ========== */

.container {
    margin-top: 80px;
    display: none;
}

.container_active {
    display: block;
}

.news_item {
    padding: 22px 0;
    border-bottom: 1px solid #dedede;
    display: block;
}

.news_item_pic {
    width: 427px;
    height: 240px;
    overflow: hidden;
    text-align: center;
    line-height: 240px;
}

.news_item_text {
    width: calc(100% - 460px);
}

.news_title {
    width: 100%;
    line-height: 1;
    margin-top: 20px;
    letter-spacing: 0px;
    color: #333333;
    font-weight: bold;
}

.news_info {
    height: 90px;
    line-height: 30px;
    letter-spacing: 0px;
    color: #999999;
    margin-top: 22px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    /* 文本排列方向 从上到下 */
    -webkit-line-clamp: 3;
    /* 这里是超出几行省略 */
    overflow: hidden;
}

.news_date {
    margin-top: 46px;
    font-family: Bahnschrift;
    letter-spacing: 0px;
    color: #666666;
}


/* ========== container end ========== */

.pages {
    margin-top: 40px;
    margin-bottom: 120px;
}


/* ========== news_detail start ========== */

.news_detail_title {
    margin-top: 120px;
    text-align: center;
    color: #000000;
    line-height: 1;
    font-weight: bold;
}

.news_detail_Date {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news_detail_Date_item {
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0px;
    color: #666666;
    margin-right: 60px;
}

.news_detail_Date_item img {
    margin-right: 12px;
}

.rich_text {
    padding: 50px 0 70px;
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    margin-top: 50px;
}
.rich_text img
{
    /*width:45%;*/
    height:auto;
}


.detail_pagenation {
    padding-bottom: 60px;
}

.detail_pagenation>a {
    display: block;
    width: 45%;
    height: 100px;
    line-height: 100px;
    color: #666666;
}

.detail_pagenation>a span {
    display: inline-block;
    width: 80%;
    vertical-align: middle;
}

.detail_prev img {
    margin-right: 20px;
}

.detail_next img {
    margin-left: 20px;
}

.detail_pagenation>a:hover {
    color: #333333;
    font-weight: bold;
}

.detail_pagenation>a:hover .img_block {
    display: none;
}

.detail_pagenation>a:hover .img_none {
    display: inline-block;
}


/* ========== news_detail end ========== */

.public_banner {
    padding-top: 100px;
}

@media (max-width:767px) {
    .navigation {
        margin-top: 30px;
        overflow-x: auto;
        display: block;
        width: 100%;
        white-space: nowrap;
    }
    .navigation li {
        padding: 10px 15px;
        margin: 0;
        min-width: 80px;
        display: inline-block;
        text-align: center;
    }
    .container {
        margin-top: 20px;
        padding: 0px;
    }
    .news_item_pic {
        width: 100%;
        height: auto;
        line-height: normal;
    }
    .news_item_text {
        width: 100%;
    }
    .news_title {
        margin-top: 10px;
    }
    .news_info {
        height: 78px;
        line-height: 26px;
        margin-top: 10px;
    }
    .news_date {
        margin-top: 15px;
    }
    .news_item {
        padding: 0;
        margin-bottom: 20px;
    }
    .pages {
        margin: 0px 0 20px;
    }
    .news_detail_title {
        margin-top: 20px;
        line-height: 34px;
    }
    .news_detail_Date {
        margin-top: 10px;
    }
    .news_detail_Date_item {
        margin-right: 28px;
    }
    .rich_text {
        padding: 20px 0 30px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .public_banner {
        padding-top: 55px;
    }
    .news_detail_pages {
        margin-top: 20px;
    }
}

@media (max-width:320px) {
    .navigation li {
        padding: 10px 7px;
    }
}