* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    -webkit-tap-highlight-color: transparent;
}

body {
    line-height: 1.6;
    font-family: -apple-system-font,"Helvetica Neue",sans-serif;
    background-color: #fff;
}

ul {
    list-style: none
}

a {
    text-decoration: none;
}

.clear::after {
    content: '';
    display: table;
    clear: both;
}

.threeGorges_page {
    color: rgb(0,0,0,0.9);
}

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

.page {
    height: auto;
    text-align: left;
}

.page__head {
    height: 370px;
}

.page__h_l {
    float: left;
}

.page__head .page__h_logo {
    display: flex;
    height: 70px;
    width: 100%;
    align-items: center;
    justify-content: space-between;
}

.page__head .page__h_logo .logo-link {
    display: block;
    width: 532px;
}

.navBar {
}

.navBar ul {
    display: flex;
    margin-left: 20px;
}

.navBar ul li {
    display: block;
    margin-left: 20px;
    /* margin-top: 10px; */
    line-height: 36px;
}

.navBar ul a {
    color: #000;
    font-size: 18px;
}

.page__head .page__h_logo img {
    display: block;
    width: 100%;
}

.page__head .page__h_name h1 {
    font-size: 36px;
    color: #fff;
}

.page__head .page__h_name p {
    font-size: 20px;
    color: #fff;
}

.page__h_r {
    float: right;
}

.page__h_search {
    width: 240px;
    height: 42px;
    background: #43659f;
    border-radius: 4px;
    display: inline-block;
}

.page__h_search input[type="text"] {
    height: 42px;
    border: 0;
    color: #fff;
    width: 200px;
    background: transparent;
    outline: none;
    padding-left: 15px;
}

.page__h_search input[type="text"]::-webkit-input-placeholder {
    color: #fff;
}

.page__h_search .icon_search {
    display: inline-block;
    vertical-align: middle;
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/142ff.png) no-repeat center;
    width: 20px;
    height: 42px;
    cursor: pointer;
}

a.login_btn {
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    padding: 0 10px;
    min-width: 70px;
    /* height: 56px; */
    /* line-height: 36px; */
    background: #367dd6;
    color: #fff !important;
    border-radius: 4px;
    font-size: 20px;
    margin-left: 30px;
}

.home {
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/m0s5.jpg) repeat-y center top;
    /* margin-top: 260px; */
}

.home .page__body .wrap {
    padding: 30px 0 30px;
    position: relative;
}

.home_nav_center {
    width: 1200px;
    background: #f1f4fa;
    display: flex;
    justify-content: space-around;
    padding:30px 150px !important;
    /* top: -200px; */
    /* left: 50%; */
    /* margin-left: -510px; */
}

.home_nav_center a {
    float: left;
    width: 320px;
    height: 200px;
    background: url(https://oss.rainier.com.cn/a_lend/2023/270/0595/son7u.png) no-repeat 0 0;
    background-size: 100% 100%;
    cursor: pointer;
}

.home_nav_center a.allTest {
    float: left;
}

.home_nav_center a.shareRank {
    float: right;
    background: url(https://oss.rainier.com.cn/a_lend/2023/270/0595/smn0c.png) no-repeat 0 0;
    background-size: 100% 100%;
}

.home_couser_content .filter_c {
    margin-bottom: 30px;
}

.home_couser_content .filter_c .filter_i {
    margin-bottom: 10px;
    height: 30px;
    overflow: hidden;
    position: relative;
}

.home_couser_content .filter_c .filter_i.more {
    padding-right: 60px;
}

.home_couser_content .filter_c .filter_i.stow {
    height: auto;
    padding-bottom: 30px;
}

.home_couser_content .filter_c .filter_i.stow a {
    display: block;
    color: #00b0e5;
    text-align: center;
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
}

.home_couser_content .filter_c .filter_i.more a {
    color: #00b0e5;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    line-height: 30px;
    font-size: 14px;
}

.home_couser_content .filter_c .filter_i label {
    float: left;
    font-size: 14px;
    color: #4a535c;
    padding: 4px 8px 4px 0;
}

.home_couser_content .filter_c .filter_i .filter_i_c {
    margin-left: 60px;
}

.home_couser_content .filter_c .filter_i .filter_i_c span {
    float: left;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    color: #151515;
    margin-bottom: 8px;
}

.home_couser_content .filter_c .filter_i .filter_i_c span.active {
    background: #367dd6;
    color: #fff;
}

.cousre__list {
    /*height: 450px;*/
    /*overflow: hidden;*/
}

.cousre__list.more_list {
    height: auto;
    overflow: auto;
    display: flex;
    flex-wrap: wrap;
}

.home_couser_content .cousre__list .cousre__list_item {
    float: left;
    margin-left: 20px;
    margin-bottom: 25px;
    width: 285px;
    position: relative;
    border-radius: 5px;
    overflow: hidden;
}
.home_couser_content .cousre__list .cousre__list_item:nth-child(4n+1){
    margin-left:0
}
.home_couser_content .cousre__list .cousre__list_item .center {
    /*padding: 0 10px;*/
}

.home_couser_content .cousre__list .cousre__list_item img {
    width: 100%;
    height: 180px;
}

.home_couser_content .cousre__list .cousre__list_item h1 {
    font-size: 14px;
    color: #24282b;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: keep-all;
    white-space: nowrap;
    margin: 5px 0;
}

.home_couser_content .cousre__list .cousre__list_item .op {
    overflow: hidden;
}

.home_couser_content .cousre__list .cousre__list_item .op .tags {
    float: left;
    padding: 2px 10px;
    color: #fff;
    border-radius: 0 5px 0 5px;
    font-size: 12px;
    position: absolute;
    right: 0;
    top: 0;
}

.home_couser_content .cousre__list .cousre__list_item .director {
    padding: 2px 0;
    color: #333;
    border-radius: 4px;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.home_couser_content .cousre__list .cousre__list_item .op .tags.red {
    background: #e95442;
}

.home_couser_content .cousre__list .cousre__list_item .op .tags.blue {
    background: #367dd6;
}

.home_couser_content .cousre__list .cousre__list_item .op .tags.green {
    background: #2bad22;
}

.home_couser_content .cousre__list .cousre__list_item .op .tags.default {
    background: #FF9800;
}

.home_couser_content .cousre__list .cousre__list_item .op .people {
    float: right;
    font-size: 12px;
    color: #b2b5b9;
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/1025a.png) no-repeat left center;
    padding-left: 15px;
    line-height: 23px;
}

.couser__list_more {
    display: block;
    width: 80px;
    height: 50px;
    margin: auto;
    text-align: center;
    font-size: 12px;
    color: #666666;
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/u1uk.png) no-repeat center 28px;
    cursor: pointer;
}

/* 排行分区 */
.rank_content table {
    width: 100%;
    border-collapse: collapse;
}

.rank_content table thead th {
    text-align: left;
    padding: 16px 10px;
    color: #333;
    background: #f7f8fa;
    border-right: 1px solid #efefef;
    border-bottom: 1px solid #efefef;
    font-size: 14px;
}

.rank_content table tbody td {
    padding: 10px;
    color: #666;
    border: 1px solid #efefef;
    padding-left: 10px;
}

.rank_content table tbody td .titleBox img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    width: 80px;
    height: 48px;
}

.rank_content table tbody td .titleBox a {
    display: inline-block;
    vertical-align: middle;
    width: 460px;
    color: #3f65c8;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fiter_box {
    height: 60px;
    line-height: 60px;
    margin-top: 10px;
    padding: 0;
    position: relative;
    border-bottom: 1px solid #efefef;
    margin-bottom: 20px;
}

.fiter_box .rank_tabs {
    float: left;
}

.fiter_box .rank_tabs span {
    display: inline-block;
    margin-right: 50px;
    line-height: 56px;
    cursor: pointer;
}

.fiter_box .rank_tabs span.active {
    color: #5377e0;
    border-bottom: 3px solid #5377e0;
}

.fiter_box .rank_Date {
    float: right;
}

.fiter_box .rank_Date span {
    display: inline-block;
    vertical-align: middle;
    padding: 4px 16px;
    border: 1px solid #5377e0;
    line-height: 1.6;
    font-size: 14px;
    cursor: pointer;
    color: #5377e0;
}

.fiter_box .rank_Date span.active {
    background: #5377e0;
    color: #fff;
}

/*文章页*/
.article_content_info {
    padding: 45px 0;
    background: #fff;
    margin-bottom: 26px;
}

.article_content_info .art_left {
    width: 690px;
    float: left;
}

.article_content_info .art_left .title {
    font-size: 24px;
    color: #333;
    margin-bottom: 16px;
}

.article_info_tags {
    margin-bottom: 36px;
}

.article_info_tags span {
    font-size: 14px;
    color: #666666;
    float: left;
    width: 33.3%;
}

.article_des {
    font-size: 14px;
    color: #333;
    margin-bottom: 46px;
}

.article_op .op_btn {
    padding: 10px 28px;
    background: #367dd6;
    font-size: 14px;
    color: #fff;
    border-radius: 4px;
}

.article_op span, .article_op span {
    font-size: 14px;
    margin-left: 25px;
    cursor: pointer;
}

.article_op span i {
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

.article_op span b {
    display: inline-block;
    vertical-align: middle;
    font-weight: normal;
}

.article_op span i.heart {
    width: 20px;
    height: 20px;
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/o1c9.png) no-repeat 0 0;
}

.article_op span.active i.heart {
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/o1c9.png) no-repeat 0 -18px;
}

.article_op span i.thumbs {
    width: 23px;
    height: 18px;
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/o1c9.png) no-repeat -20px 0;
    margin-top: -1px;
}

.article_op span.active i.thumbs {
    background: url(//ctgu.school.owvlab.net/vlab_files/2021/261/0608/o1c9.png) no-repeat -20px -19px;
}

.article_content_center {
    background: #fff;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.article_content_center .fiter_box {
    padding-left: 20px;
}

.article_content_center .tabsItem {
    padding: 15px;
    min-height: 500px;
}

.article_content_info .art_right {
    float: right;
}

.article_content_info .art_right a {
    display: block;
    width: 414px;
    height: 265px;
    position: relative;
}

.article_content_info .art_right a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article_content_info .art_right a .paly {
    position: absolute;
    top: 50%;
    left: 50%;
    background: url(http://ctgu.school.owvlab.net/vlab_files/2021/261/0608/16cqv.png);
    width: 80px;
    height: 80px;
    margin-left: -40px;
    margin-top: -40px;
}

.article_content_info .art_right .video_tags {
    height: 40px;
    margin-top: 10px;
}

.article_content_info .art_right .video_tags span {
    float: left;
    width: 50%;
    border: 1px solid #ddd;
    text-align: center;
    height: 40px;
    line-height: 38px;
    cursor: pointer;
}

.article_content_info .art_right .video_tags span+span {
    border-left: 0;
}

.article_content_info .art_right .video_tags span.active {
    background: #367dd6;
    color: #fff;
}

/* footer */
.page__footer {
    height: 107px;
    background: #143e87;
    color: #dce0e4;
    font-size: 14px;
    padding-top: 46px;
}

.page__footer span {
    float: left;
}

.page__footer span + span {
    margin-left: 85px;
}

/*.cousre__list1{*/
/*    height: 496px;*/
/*}*/
video {
    object-fit: cover;
}

.statistics {
    width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-evenly;
}

.statistics li {
    display: block;
    text-align: center;
    width: 225px;
    background: #f7f8fa;
}

.statistics li h2 {
    line-height: 60px;
    font-size: 16px;
    font-family: "Microsoft Yahei Regular";
    color: #000;
}

.statistics li p {
    height: 40px;
    font-size: 18px;
    color: #0053e3;
}

.aside h2 {
    background-color: #143e87;
}

.contentCategory {
    width: 1200px;
    padding: 15px 30px;
}

.contentLi {
    width: calc(100% - 200px);
}

.articleLi,.articleLi ul {
    margin: 0;
}

.articleLi ul li a:hover {
    color: #143e87;
}

.articlePage h2 {
    color: #143e87;
}

.article-detail {
    padding: 10px 5px;
    font-size: 15px;
    color: #666;
    line-height: 30px;
}

.breadcrumb ul li a, .breadcrumb ul li {
    color: #666;
    font-size: 14px;
    line-height: 35px;
    font-family: serif;
}