.article_content {
    display: flex;
}

.article_content_left {
    width: 950px;
    /* max-height: 1760px; */
    position: relative;
    min-height: 1000px;
}

.article_box {
    position: relative;
    border-bottom: 1px solid #c8c8c8;
    margin-bottom: 160px;
}

.article_border {
    margin-top: 45px;
    width: 100%;
    border-top: 1px solid #000;
    display: none;
}

.article_content_right {
    width: 279px;
    margin-left: 40px;
}

.article_content_append {
    /* min-height: 2000px; */
}

.article_content_left_title {
    height: 30px;
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 2px;
    color: #000000;
    text-align: center;
}

.article_content_box {
    height: 198px;
    padding-top: 32px;
    border-top: 1px solid #c8c8c8;
}

.article_content_box_text {
    float: left;
}

.article_content_box_text>h3 {
    height: 27px;
    font-size: 24px;
    width: 625px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 30px;
    letter-spacing: 0px;
    color: #000000;
}

.article_content_box_text>h3:hover a {
    color: #0089e1;
}

.article_content_box_text>p {
    width: 640px;
    font-size: 18px;
    line-height: 30px;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 8px;

    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.article_content_box_icon {
    margin-top: 29px;
}

.article_content_box_icon li {
    padding: 0 7px;
    float: left;
}

.article_content_box_icon li:nth-child(1) {
    padding: 0 7px 0 0;
}

.article_content_box_image {
    float: right;
    width: 280px;
    height: 172px;
    text-align: center;
    line-height: 172px;
    border: 1px solid #ddd;
}

.article_content_box_image img {
    width: 100%;
    height: 100%;
}

.article_recommended {
    padding: 20px;
    width: 240px;
    height: 150px;
    margin-bottom: 60px;
}

.article_recommended_title,
.article_related_title {
    position: relative;
    font-size: 16px;
    font-weight: 600;
}

.article_related {
    padding: 18px;
    min-height: 120px;
    background-color: #f7f7f7;
    margin: 0 0 36px 0;
}

.article_related_list {
    margin-top: 12px;
}

.article_related_list>li {
    position: relative;
    width: 220px;
    padding: 13px 0 13px 10px;
    word-wrap: break-word;
    overflow: hidden;
    max-height: 565px;
    line-height: 18px;
}

.article_related_list>li>a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;

}

.article_related_list>li::before {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: #888;
    border-radius: 50%;
    /* font-size: 30px; */
    /* color: #888; */
    left: 0;
    top: 19px;
}

.article_related_list>li>a:hover {
    color: #0089e1;
}

.article_image {
    width: 278px;
    height: 156px;
}

.article_image img {
    width: 100%;
    height: 100%;
}

.nav {
    display: flex;
    margin-top: 54px;
    font-size: 18px;
}

.nav_item {
    margin-right: 46px;
    height: 30px;
}

.nav_style a {
    color: inherit;
}

.nav_style {
    color: #0089e1;
    border-bottom: 3px solid #0089e1;
}

.article_content_box_image img {
    object-fit: contain;
}



/* 分页css */
.page {
    -moz-user-select: none;
    /*火狐*/
    -webkit-user-select: none;
    /*webkit浏览器*/
    -ms-user-select: none;
    /*IE10*/
    -khtml-user-select: none;
    /*早期浏览器*/
    user-select: none;
}

.rb_bottom,
.rb_bottom .fy_y,
.rb_bottom .pnbtn,
.rb_bottom .previous,
.rb_bottom .next {
    display: flex;
    justify-content: center;
    align-items: center;
}

.fy_y {
    width: 24px;
    height: 24px;
    box-sizing: border-box;
    background: #fff;
    border-radius: 50%;
    color: #4f4f4f;
    font-size: 14px;
    font-weight: 500;
    margin: 0 5px;
    cursor: pointer;
}

.fy_d {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: black;
    margin-right: 3px;
}

.selected {
    color: #0089e1;
}

.related_null {
    position: absolute;
    margin-top: 40px;
    margin-left: 85px;
    color: #888;
}

.data_null {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -100px;
    margin-top: 340px;
}

.previous {
    margin: 0 2px;
    cursor: pointer;
}

.bottom,
.top {
    cursor: pointer;
}


.page {
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: -100px;
    left: 50%;
    margin-left: -125px;
    opacity: 0;
}

.input_select>input {
    width: 45px;
    height: 24px;
    border: 1px solid #888;
    text-align: center;
}

.input_button {
    width: 58px;
    height: 32px;
    border: solid 1px #dddddd;
    background-color: #fff;
}





/* 轮播样式 */
.shuffling {
    position: relative;
    height: 200px;
    width: 240px;
    margin-top: 8px;
}

.shuffling_box>a {
    width: 995px;
    height: 298px;
    background-size: 100% 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.shuffling_img2 {
    display: none;
}

.shuffling_img3 {
    display: none;
}

.current_position {
    position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -45px;
    display: flex;
    align-items: center;
}

.current_position>li {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: .5;
    background-color: #000;
    opacity: .7;
    margin: 0 10px;
    cursor: pointer;
}

.current_position>li:hover {
    background-color: red;
}

.shuffling_img1_content {
    margin: 68px 0 0 62px;
    font-size: 18px;
    color: #fff;
}

.shuffling_img1_title {
    font-size: 30px;
}

.shuffling_img1_text {
    margin: 32px 0 28px 0;
    line-height: 35px;
}

.shuffling_box .shuffling_img {
    width: 240px;
    height: 150px;
}

.shuffling_box .shuffling_img img {
    width: 100%;
    height: 100%;
}

.absolute_text {
    position: absolute;
    bottom: -20px;
    left: 50%;
    margin-left: -60px;
    width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 轮播样式结束 */












/* loding动画 */
.loader {
    font-size: 20px;
    width: 1em;
    height: 1em;
    border-radius: 50%;
    text-indent: -9999em;
    animation: load-effect 1s infinite linear;
    position: absolute;
    left: 500px;
    top: 300px;
    z-index: 1;
    /* display: block; */
    display: none;
    /* opacity: 0; */
}

@keyframes load-effect {
    0% {
        box-shadow:
            0 -3em 0 .2em #0089e1,
            /*上*/
            2em -2em 0 0 #0089e1,
            /*右上*/
            3em 0 0 -.5em #0089e1,
            /*右*/
            2em 2em 0 -.5em #0089e1,
            /*右下*/
            0 3em 0 -.5em #0089e1,
            /*下*/
            -2em 2em 0 -.5em #0089e1,
            /*左下*/
            -3em 0 0 -.5em #0089e1,
            /*左*/
            -2em -2em 0 0 #0089e1;
        /*左上*/
    }

    25% {
        box-shadow:
            0 -3em 0 -.5em #0089e1,
            2em -2em 0 0 #0089e1,
            3em 0 0 .2em #0089e1,
            2em 2em 0 0 #0089e1,
            0 3em 0 -.5em #0089e1,
            -2em 2em 0 -.5em #0089e1,
            -3em 0 0 -.5em #0089e1,
            -2em -2em 0 -.5em #0089e1;
    }

    37.5% {
        box-shadow:
            0 -3em 0 -.5em #0089e1,
            2em -2em 0 -.5em #0089e1,
            3em 0 0 0 #0089e1,
            2em 2em 0 .2em #0089e1,
            0 3em 0 0 #0089e1,
            -2em 2em 0 -.5em #0089e1,
            -3em 0 0 -.5em #0089e1,
            -2em -2em 0 -.5em #0089e1;
    }

    50% {
        box-shadow:
            0 -3em 0 -.5em #0089e1,
            2em -2em 0 -.5em #0089e1,
            3em 0 0 -.5em #0089e1,
            2em 2em 0 0 #0089e1,
            0 3em 0 .2em #0089e1,
            -2em 2em 0 0 #0089e1,
            -3em 0 0 -.5em #0089e1,
            -2em -2em 0 -.5em #0089e1;
    }

    62.5% {
        box-shadow:
            0 -3em 0 -.5em #0089e1,
            2em -2em 0 -.5em #0089e1,
            3em 0 0 -.5em #0089e1,
            2em 2em 0 -.5em #0089e1,
            0 3em 0 0 #0089e1,
            -2em 2em 0 .2em #0089e1,
            -3em 0 0 0 #0089e1,
            -2em -2em 0 -.5em #0089e1;
    }

    75% {
        box-shadow:
            0 -3em 0 -.5em #0089e1,
            2em -2em 0 -.5em #0089e1,
            3em 0 0 -.5em #0089e1,
            2em 2em 0 -.5em #0089e1,
            0 3em 0 -.5em #0089e1,
            -2em 2em 0 0 #0089e1,
            -3em 0 0 .2em #0089e1,
            -2em -2em 0 0 #0089e1;
    }

    87.5% {
        box-shadow:
            0 -3em 0 0 #0089e1,
            2em -2em 0 -.5em #0089e1,
            3em 0 0 -.5em #0089e1,
            2em 2em 0 -.5em #0089e1,
            0 3em 0 -.5em #0089e1,
            -2em 2em 0 0 #0089e1,
            -3em 0 0 0 #0089e1,
            -2em -2em 0 .2em #0089e1;
    }

    100% {
        box-shadow:
            0 -3em 0 .2em #0089e1,
            2em -2em 0 0 #0089e1,
            3em 0 0 -.5em #0089e1,
            2em 2em 0 -.5em #0089e1,
            0 3em 0 -.5em #0089e1,
            -2em 2em 0 -.5em #0089e1,
            -3em 0 0 -.5em #0089e1,
            -2em -2em 0 0 #0089e1;
    }
}

/* 暂停动画 */
.paused {
    animation-play-state: paused;
    display: none;
}
/* 开启动画 */
.running{
    animation-play-state:running;
    display: block;
}