@media (max-width: 1600px) and (min-width: 1401px) {
    .side-tab-box {
        width: 90px;
    }

    .side-tab-block ul li .side-tab-item {
        padding: 11px 0;
    }
}

@media (max-width: 1400px) and (min-width: 1200px) {
    .public-box {
        width: 1200px;
        padding-left: 0;
        padding-right: 0;
    }

    .foot-copyright {
        font-size: 16px;
    }

    .side-tab-box {
        width: 90px;
    }

    .side-tab-block ul li .side-tab-item {
        padding: 11px 0;
    }

    .backTop img {
        width: 50px;
    }

    .index-news-list {
        padding-bottom: 50px;
    }

    .index-news-item .index-news-item-img {
        height: 241px;
    }

    .index-preview-item .index-preview-img {
        height: 288px;
    }

    .index-preview-small {
        height: 221px;
    }

    .preview-swiper02 {
        margin-top: 40px;
    }

    .index-video-list01-li03 {
        margin-right: 0.56rem;
    }

    .index-video-item .index-video-list {
        margin-right: 0.65%;
        height: 33.875rem;
    }

    .index-video-item .index-video-list:nth-child(1) {
        width: 20.2%;
    }

    .index-video-item .index-video-list:nth-child(2) {
        width: 14.2%;
    }

    .index-video-item .index-video-list:nth-child(3) {
        width: 28.5%;
        height: auto;
    }

    .index-video-item .index-video-list:nth-child(4) {
        width: 14.5%;
    }

    .index-video-item .index-video-list:nth-child(5) {
        width: 20%;
    }

    .index-video-list01-li01 {
        width: 70%;
    }

    .index-video-list01-li03 {
        margin-right: 4%;
        width: 32%;
    }

    .index-video-list01-li04 {
        width: 64%;
    }

    .index-video-list02-li01 {
        height: 17.8125rem;
        margin-bottom: 0.6125rem;
    }

    .index-video-list02-li02 {
        height: 15.5rem;
    }

    .index-video-list01-li04 .index-video-01 {
        margin-bottom: 0;
    }

    .index-video-list02-li02 p {
        padding-top: 5rem;
    }

    .index-video-list04-li02 {
        height: 9.5625rem;
    }

    .index-video-list04-li03 {
        height: 16.35rem;
    }

    .index-video-list04-li03 a p {
        margin-top: 13.2rem;
    }

    .index-video-list05-li01 {
        width: 62.8%;
        margin-right: 3.2%;
    }

    .index-video-list05-li02 {
        width: 34%;
        height: auto;
    }

    .index-video-list05-li01 .index-video-list05-div02 {
        height: auto;
    }

    .index-video-list05-li01 .index-video-list05-div01 {
        height: 13.575rem;
    }

    .index-video-list05-ul01 {
        margin-bottom: 0.6125rem;
    }

    .index-video-list05-li01 .index-video-list05-div01 div p {
        margin-top: 10.5rem;
    }

    .index-consult-form {
        margin-bottom: 35px;
    }

    .index-consult-item .index-consult-item-val {
        width: 420px;
    }

    .index-message-left {
        width: 755px;
        margin-right: 25px;
    }

    .index-message-item {
        padding-right: 60px;
    }

    .second-banner {
        height: 400px;
    }

    /* 二级页面 */
    .second-cont-box {
        padding-top: 60px;
    }

    .news-box .news-left {
        margin-right: 40px;
    }

    .news-first-img {
        height: 470px;
    }

    .new-tuijian-item-img {
        height: 236px;
    }

    .news-list-item {
        height: 500px;
    }

    .news-list-item .news-list-item-img {
        height: 225px;
    }

    .alerts-tuijian-item {
        padding: 20px;
    }

    .alerts-list-item {
        padding: 20px 30px;
    }

    .alerts-list-item-box {
        margin-left: 25px;
        max-width: 660px;
    }

    .trailer-list-left {
        min-width: 145px;
    }

    .trailer-list-right {
        width: -moz-calc(100% - 145px);
        width: -webkit-calc(100% - 145px);
        width: calc(100% - 145px);
    }

    .trailer-list-item-box {
        padding: 10px 15px;
    }

    .trailer-list-time {
        padding: 10px 0;
    }

    .trailer-list-item-sl {
        top: 15px;
        right: 15px;
    }

    .video-box .video-left {
        margin-right: 40px;
    }

    .video-tuijian-item-img {
        height: 218px;
    }

    .video-first {
        height: 432px;
    }

    .video-list-item .video-list-item-img {
        height: 210px;
    }

    .video-first-time p {
        margin-bottom: 25px;
    }

    .project-intro-item {
        padding-left: 45px;
    }

    .project-intro-item-title {
        margin-bottom: 10px;
    }

    .project-intro-item-list p:nth-child(2) {
        margin: 0 50px;
    }

    .development-history-year-list ul li .block p:nth-child(1) {
        font-size: 18px;
    }

    .development-history-year-list ul li .box {
        padding: 10px 10px 10px 35px;
    }

    .development-history-year-list ul li:nth-child(odd) .box,
    .development-history-year-list ul li:nth-child(even) .box {
        background-size: 20px;
        background-position-x: 7px;
    }

    .development-history-year-right-top p:nth-child(1) {
        font-size: 30px;
    }

    .development-history-year-right-top p:nth-child(2) {
        font-size: 24px;
    }

    .development-history-year-right-box {
        padding: 50px 20px 40px 20px;
    }

    .share-item-left {
        width: 340px;
        height: 204px;
    }

    .share-item-right {
        margin-left: 340px;
        height: 202px;
    }

    .share-item-cont {
        padding: 20px 20px 30px 20px;
    }

    .share-item-time {
        left: 20px;
    }

    .recruit-list ul li {
        width: 48.5%;
        margin-bottom: 30px;
    }

    .recruit-list ul li:nth-child(odd) {
        margin-right: 3%;
    }

    .career-data-list ul li {
        width: 31%;
        margin-right: 3.5%;
        margin-bottom: 30px;
    }

    .career-data-item {
        padding: 20px 40px 20px 20px;
    }

    .talent-recruitment {
        padding-top: 60px;
    }

    .brochure-detail-item-yujian01 ul li {
        width: 400px;
    }

    .brochure-detail-item-teacher ul li {
        width: 100%;
        margin-right: 0;
        margin-top: 15px;
    }

    .recruitment-brochure-title {
        margin-right: 80px;
    }

    /* 三级页面 */
    .third-box {
        padding-top: 60px;
    }

    /* 搜索页面 */
    .search-result-item-list ul li a p {
        font-size: 16px;
    }
}

@media (max-width: 1200px) and (min-width: 769px) {
    .public-box {
        width: 94%;
        margin: 0 3%;
    }

    .side-tab-box {
        width: 85px;
    }

    .side-tab-block ul li .side-tab-item {
        padding: 9px 0;
    }

    .side-tab-block ul li .side-tab-item p {
        font-size: 16px;
    }

    .side-tab-block ul li .side-tab-item.backTop {
        padding: 15px 0;
    }

    .backTop img {
        width: 40px;
    }

    .major-box {
        margin-top: -50px;
    }

    .major-box-fix.major-box {
        margin-top: 0;
    }

    .major-block ul li {
        font-size: 24px;
        line-height: 50px;
    }

    .index-item-title {
        padding-top: 60px;
    }

    .index-more {
        margin-bottom: 50px;
    }

    .index-data-list ul li {
        margin-right: 15px;
    }

    .index-message-left {
        width: -moz-calc(100% - 420px);
        width: -webkit-calc(100% - 420px);
        width: calc(100% - 420px);
        margin-right: 15px;
    }

    .index-message-item {
        padding: 17px 15px;
    }

    .index-message-item .index-message-time {
        width: 80px;
        margin-right: 10px;
    }

    .index-message-item .index-message-title {
        width: -moz-calc(100% - 80px);
        width: -webkit-calc(100% - 80px);
        width: calc(100% - 80px);
    }

    .index-preview-item .index-preview-img {
        height: 220px;
    }

    .index-preview-small {
        height: 180px;
    }

    .index-preview-box {
        padding-bottom: 50px;
    }

    .preview-swiper02 {
        margin-top: 30px;
    }

    .index-video-item {
        display: block;
    }

    .index-video-item:after {
        content: '';
        clear: both;
        display: block;
    }

    .index-video-list01-li02,
    .index-video-list04-li01,
    .index-video-list05-div03,
    .index-video-list05-li02,
    .index-video-img-01,
    .index-video-list01-li03 {
        display: none;
    }

    .index-video-list01-ul01 {
        display: block;
        margin-bottom: 5px;
    }

    .index-video-item .index-video-list {
        margin-right: 0.5%;
    }

    .index-video-item .index-video-list:nth-child(1),
    .index-video-item .index-video-list:nth-child(2),
    .index-video-item .index-video-list:nth-child(3),
    .index-video-item .index-video-list:nth-child(4),
    .index-video-item .index-video-list:nth-child(5) {
        width: 19.5%;
        height: auto;
        float: left;
    }

    .index-video-item .index-video-list:nth-child(5) {
        margin-right: 0;
    }

    .index-video-list01-li01 {
        width: auto;
        float: none;
        margin-right: 0;
    }

    .index-video-list01-li01 div {
        padding: 10px;
    }

    .index-video-item .index-video-list img {
        width: 100%;
    }

    .index-video-list01-li04 {
        width: auto;
        float: none;
    }

    .index-video-list01-li04 .index-video-01 {
        margin-bottom: 0;
    }

    .index-video-list02-li01 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list02-li01 img,
    .index-video-list02-li02 img {
        position: relative;
    }

    .index-video-list02-li01 p {
        margin-top: -90px;
        height: 60px;
        line-height: 60px;
    }

    .index-video-list02-li02 {
        height: auto;
    }

    .index-video-list03 img {
        position: relative;
        top: 0;
        left: 0;
    }

    .index-video-list02-li02 p {
        margin-top: -140px;
        height: 50px;
        background-size: 40px;
        padding-top: 40px;
        line-height: 50px;
    }

    .index-video-list04-li02 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list04-li02 div {
        padding: 10px;
    }

    .index-video-list04-li03 {
        height: auto;
    }

    .index-video-list04-li03 img {
        position: relative;
    }

    .index-video-list04-li03 a p {
        margin-top: -100px;
        height: 60px;
        line-height: 60px;
    }

    .index-video-list05-li01 {
        width: auto;
    }

    .index-video-list05-li01 .index-video-list05-div01 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list05-li01 .index-video-list05-div01 img {
        position: relative;
    }

    .index-video-list05-li01 .index-video-list05-div01 div p {
        margin-top: -60px;
        line-height: 60px;
    }

    .index-video-list05-li01 .index-video-list05-div02 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list05-ul01 {
        margin-bottom: 0;
    }

    .index-consult-item span {
        text-align: left;
        line-height: 36px;
    }

    .index-consult-item .index-consult-item-val {
        width: 100%;
    }

    .index-consult-item .index-consult-item-val input {
        height: 32px;
    }

    .index-consult-form .index-consult-item {
        margin-bottom: 10px;
    }

    .index-consult-form {
        margin-bottom: 30px;
    }

    .index-news-list {
        padding-bottom: 50px;
    }

    .index-news-item .index-news-item-img {
        height: 210px;
        min-height: 210px;
    }

    .index-news-item .index-news-item-img img {
        max-height: 210px;
    }

    /* 公共分页样式 */
    .public-page-box .public-page-number ul li {
        width: 36px;
        height: 36px;
    }

    .public-page-box .public-page-number ul li a {
        font-size: 16px;
        line-height: 34px;
    }

    .public-page-box .public-page-number .public-page-jump-input {
        width: 40px;
        height: 32px;
        line-height: 36px;
        font-size: 16px;
    }

    .public-page-box .public-page-turn a {
        font-size: 16px;
        line-height: 34px;
        padding: 0 10px;
    }

    .second-banner {
        height: 350px;
    }

    /* 二级页面 */
    .news-box .news-left {
        margin-right: 2.9%;
    }

    .news-first-img {
        height: 350px;
    }

    .new-tuijian-item-img {
        height: 190px;
    }

    .news-first-time p {
        margin-bottom: 20px;
    }

    .news-list-item .news-list-item-img {
        height: 180px;
    }

    .news-list-item .news-list-item-img img {
        height: 100%;
    }

    .news-list-item {
        height: 450px;
    }

    .alerts-tuijian-item {
        padding: 15px;
    }

    .alerts-list-item {
        padding: 15px;
    }

    .alerts-list-item-box {
        margin-left: 20px;
        width: -moz-calc(100% - 410px);
        width: -webkit-calc(100% - 410px);
        width: calc(100% - 410px);
    }

    .trailer-list-left {
        min-width: 120px;
    }

    .trailer-list-right {
        width: -moz-calc(100% - 120px);
        width: -webkit-calc(100% - 120px);
        width: calc(100% - 120px);
    }

    .trailer-list-item-box {
        padding: 10px 15px;
    }

    .trailer-list-time {
        width: 95px;
        padding: 10px 0;
    }

    .trailer-list-item-sl {
        top: 15px;
        right: 15px;
    }

    .trailer-list-time p:nth-child(2) {
        font-size: 36px;
        line-height: 45px;
    }

    .video-box .video-left {
        margin-right: 2.9%;
    }

    .video-first-img {
        height: 350px;
    }

    .video-tuijian-item-img {
        height: 170px;
    }

    .video-first-time p {
        margin-bottom: 20px;
    }

    .video-first {
        height: auto;
    }

    .video-list-item .video-list-item-img {
        height: 180px;
    }

    .video-list-item .news-list-item-img img {
        height: 100%;
    }

    .video-list-item {
        height: 350px;
    }

    .second-menu-main {
        font-size: 24px;
    }

    .second-menu-list ul li {
        font-size: 20px;
    }

    .second-menu-box {
        width: 180px;
    }

    .second-cont-box {
        margin-left: 200px;
        padding-top: 50px;
    }

    .development-history-year-box {
        margin-left: 200px;
    }

    .project-intro-item {
        padding-left: 45px;
    }

    .project-intro-item-title {
        margin-bottom: 10px;
    }

    .project-intro-item-list p:nth-child(2) {
        margin: 0 50px;
    }

    .development-history-year-left {
        width: 100%;
        float: none;
        margin-right: 0;
    }

    .development-history-year-right {
        width: 100%;
        float: none;
    }

    .share-item-left {
        width: 290px;
        height: 174px;
    }

    .share-item-right {
        margin-left: 290px;
        height: 172px;
    }

    .share-item-cont {
        padding: 10px 20px 10px 20px;
    }

    .share-item-time {
        left: 20px;
    }

    .recruit-list ul li {
        width: 49%;
        margin-bottom: 30px;
    }

    .recruit-list ul li:nth-child(odd) {
        margin-right: 2%;
    }

    .career-data-list ul li {
        width: 47%;
    }

    .career-data-list ul li:nth-child(3n) {
        margin-right: unset;
    }

    .career-data-list ul li:nth-child(odd) {
        margin-right: 6%;
    }

    .career-data-list ul li:nth-child(even) {
        margin-right: 0;
    }

    .career-data-item {
        padding: 20px 40px 20px 20px;
    }

    .international-project-item {
        padding: 25px;
    }

    .talent-recruitment {
        padding-top: 50px;
    }

    .talent-recruitment-item {
        padding: 25px;
        margin-bottom: 30px;
    }

    .brochure-detail-item {
        padding-left: 50px;
    }

    .brochure-detail-item-yujian01 ul li {
        width: 400px;
    }

    .brochure-detail-item-teacher ul li {
        width: 100%;
        margin-right: 0;
        margin-top: 15px;
    }

    .recruitment-brochure-title {
        margin-right: 60px;
    }

    /* 三级页面 */
    .third-box {
        padding-top: 50px;
    }

    /* 搜索页面 */
    .search-result-item-list ul li a p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .public-box {
        width: 94%;
        margin: 0 auto;
    }

    .banner-box {
        margin-top: 50px;
        width: 100%;
        height: auto;
    }

    .banner-box .swiper-slide .banner-img {
        height: 200px;
    }

    .banner-img img {
        height: 100%;
    }

    .banner-img video {
        width: 100%;
        height: 100%;
    }

    .page-down {
        bottom: 5px;
    }

    .major-box {
        margin-top: 0;
    }

    .major-box-fix {
        position: relative;
    }

    .major-block {
        margin-bottom: 5px;
    }

    .major-block ul {
        width: 100%;
        flex-wrap: wrap;
    }

    .major-block ul li {
        font-size: 16px;
        line-height: 36px;
        flex: auto;
        width: 24%;
        margin-right: 1.25%;
        margin-top: 5px;
        background-color: #b81319;
    }

    .major-block ul li:nth-child(4),
    .major-block ul li:nth-child(7) {
        margin-right: 0;
    }

    .index-item-title {
        padding-top: 30px;
    }

    .index-item-title p:nth-child(1) {
        font-size: 45px;
        line-height: 50px;
    }

    .index-item-title p:nth-child(2) {
        margin-top: -45px;
        font-size: 26px;
        line-height: 40px;
    }

    .index-more {
        margin-bottom: 30px;
    }

    .index-news-list {
        padding-bottom: 30px;
    }

    .index-news-item {
        height: 450px;
    }

    .index-news-item .index-news-item-img {
        height: 200px;
    }

    .index-news-item .index-news-item-img img {
        max-height: auto;
    }

    .index-news-item-title {
        font-size: 18px;
    }

    .index-news-item-intro {
        margin-bottom: 15px;
    }

    .index-news-item-time {
        left: 10px;
    }

    .index-data-list ul {
        flex-wrap: wrap;
    }

    .index-data-list ul li {
        flex: auto;
        width: 48%;
        margin-right: 4%;
        margin-bottom: 10px;
    }

    .index-data-list ul li:nth-child(even) {
        margin-right: 0;
    }

    .index-data-list-title a p {
        font-size: 20px;
        line-height: 40px;
        margin: 0 8%;
    }

    .index-data-list-item .index-data-list-item-t:nth-child(1) {
        margin-top: 5px;
    }

    .index-data-list-item .index-data-list-item-t:nth-child(2) {
        margin-top: 5px;
    }

    .index-data-list-item .index-data-list-item-t p:nth-child(1) {
        font-size: 20px;
    }

    .index-data-list-item .index-data-list-item-t p:nth-child(2) {
        font-size: 16px;
    }

    .index-message-block {
        display: block;
    }

    .index-message-left {
        width: 100%;
    }

    .index-message-right {
        width: 100%;
    }

    .index-message-list ul li {
        min-height: auto;
        margin-bottom: 10px;
    }

    .index-message-list ul li:last-child {
        margin-bottom: 20px;
    }

    .index-message-item {
        padding: 10px 5px;
    }

    .index-message-item .index-message-time {
        width: 55px;
        margin-right: 10px;
    }

    .index-message-item .index-message-title {
        width: -moz-calc(100% - 70px);
        width: -webkit-calc(100% - 70px);
        width: calc(100% - 70px);
    }

    .index-message-item .index-message-time p:nth-child(1) {
        font-size: 30px;
        line-height: 40px;
    }

    .index-message-item .index-message-time p:nth-child(2) {
        font-size: 14px;
        line-height: 20px;
    }

    .index-message-item .index-message-title p:nth-child(1) {
        font-size: 18px;
        line-height: 28px;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        margin-bottom: 10px;
    }

    .index-message-item .index-message-title p:nth-child(2) {
        font-size: 14px;
        line-height: 20px;
    }

    .index-message-brochure-item {
        margin-bottom: 10px;
    }

    .index-message-box {
        padding-bottom: 40px;
    }

    .index-preview-item .index-preview-img-box:after,
    .index-preview-item .index-preview-img-box:before {
        display: none;
    }

    .index-preview-item .index-preview-img-box {
        display: none;
    }

    .index-preview-item .index-preview-intro {
        width: 100%;
        margin-right: 0;
        float: none;
    }

    .index-preview-small {
        height: 70px;
    }

    .index-preview-small p {
        width: 59px;
        font-size: 14px;
        line-height: 24px;
        font-weight: normal;
    }

    .preview-swiper {
        padding-top: 0;
    }

    .index-preview-item .index-preview-title p:nth-child(1) {
        margin-bottom: 15px;
    }

    .index-preview-item .index-preview-title p:nth-child(2) {
        font-size: 18px;
        margin-bottom: 5px;
    }

    .index-preview-item .index-preview-title p:nth-child(3) {
        font-size: 14px;
        line-height: 28px;
        margin-bottom: 35px;
    }

    .index-preview-item .index-preview-form {
        margin-bottom: 35px;
    }

    .index-preview-item .index-preview-more {
        padding: 0 15px;
    }

    .index-preview-item .index-preview-more p {
        font-size: 16px;
        font-weight: normal;
        line-height: 36px;
    }

    .index-preview-box {
        padding-bottom: 35px;
    }

    .preview-swiper02 {
        margin-top: 20px;
    }

    /* 活动预告新样式 */
    .preview-new-swiper {
        padding: 8px 0;
    }

    .preview-new-swiper .swiper-slide-active .index-preview-box-item {
        transform: scale(1);
    }

    .preview-btn {
        margin-top: 30px;
    }

    .index-video-item {
        display: block;
        background: #f6f6f6;
        column-count: 2;
        column-gap: 5px;
    }

    .index-video-item:after {
        content: '';
        clear: both;
        display: block;
    }

    .index-video-list01-li02,
    .index-video-list04-li01,
    .index-video-list05-div03,
    .index-video-list05-li02,
    .index-video-img-01,
    .index-video-list01-li03 {
        display: none;
    }

    .index-video-list01-ul01 {
        display: block;
        margin-bottom: 5px;
    }

    .index-video-item .index-video-list {
        margin-right: 1%;
        margin-bottom: 5px;
        break-inside: avoid;
        /* border-bottom: 5px solid #ffffff; */
    }

    .index-video-item .index-video-list:nth-child(1),
    .index-video-item .index-video-list:nth-child(2),
    .index-video-item .index-video-list:nth-child(3),
    .index-video-item .index-video-list:nth-child(4) {
        width: 100%;
        height: auto;
        /* float: left; */
    }

    .index-video-item .index-video-list:nth-child(5) {
        width: 100%;
    }

    .index-video-item .index-video-list:nth-child(2),
    .index-video-item .index-video-list:nth-child(4) {
        margin-right: 0;
    }

    .index-video-list01-li01 {
        width: auto;
        float: none;
        margin-right: 0;
    }

    .index-video-list01-li01 div {
        padding: 10px;
    }

    .index-video-item .index-video-list img {
        width: 100%;
    }

    .index-video-list01-li04 {
        width: auto;
        float: none;
    }

    .index-video-list01-li04 .index-video-01 {
        margin-bottom: 0;
    }

    .index-video-list02-li01 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list02-li01 img,
    .index-video-list02-li02 img {
        position: relative;
    }

    .index-video-list02-li01 p {
        font-size: 16px;
        font-weight: normal;
        margin-top: -140px;
        height: 60px;
        line-height: 60px;
    }

    .index-video-list02-li02 {
        height: auto;
    }

    .index-video-list03 img {
        position: relative;
        top: 0;
        left: 0;
    }

    .index-video-list02-li02 p {
        font-size: 16px;
        font-weight: normal;
        margin-top: -180px;
        height: 50px;
        background-size: 40px;
        padding-top: 40px;
        line-height: 50px;
    }

    .index-video-list04-li02 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list04-li02 div {
        padding: 10px;
    }

    .index-video-list04-li03 {
        height: auto;
    }

    .index-video-list04-li03 img {
        position: relative;
    }

    .index-video-list04-li03 a p {
        font-size: 16px;
        font-weight: normal;
        margin-top: -60px;
        height: 60px;
        line-height: 60px;
    }

    .index-video-list05-li01 {
        width: 100%;
        margin-right: 0;
    }

    .index-video-list05-li01 .index-video-list05-div01 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list05-li01 .index-video-list05-div01 img {
        position: relative;
    }

    .index-video-list05-li01 .index-video-list05-div01 div p {
        font-size: 16px;
        font-weight: normal;
        margin-top: -60px;
        line-height: 60px;
    }

    .index-video-list05-li01 .index-video-list05-div02 {
        height: auto;
        margin-bottom: 5px;
    }

    .index-video-list05-ul01 {
        margin-bottom: 0;
    }

    .index-video-layer-item {
        width: 95%;
    }

    .index-video-layer-item-close {
        width: 8vw;
    }

    .index-video-layer-item-close {
        margin-top: 20vh;
    }

    .index-consult-block {
        margin-top: 30px;
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .index-consult-form .index-consult-item {
        width: 100%;
        margin-bottom: 10px;
    }

    .index-consult-form .index-consult-item:nth-child(5) {
        margin-bottom: 5px;
    }

    .index-consult-form .index-consult-item:nth-child(odd) {
        margin-right: 0;
    }

    .index-consult-item span {
        font-size: 16px;
        width: 65px;
        line-height: 32px;
        margin-right: 10px;
    }

    .index-consult-item .index-consult-item-val {
        width: -moz-calc(100% - 75px);
        width: -webkit-calc(100% - 75px);
        width: calc(100% - 75px);
        float: left;
    }

    .index-consult-item .index-consult-item-val input {
        height: 32px;
    }

    .index-consult-item #canvas {
        margin-top: 10px;
    }

    .index-consult-form {
        margin-bottom: 25px;
    }

    .index-consult-submit {
        width: 60%;
        line-height: 40px;
        margin: 0 auto;
    }

    .side-tab-box-s {
        display: none;
    }

    /* 公共分页样式 */
    .public-page-box {
        margin-top: 20px;
    }

    .public-page-box .public-page-number ul li {
        width: 36px;
        height: 36px;
    }

    .public-page-box .public-page-number ul li a {
        font-size: 16px;
        line-height: 34px;
    }

    .public-page-box .public-page-number .public-page-jump-input {
        width: 40px;
        height: 32px;
        line-height: 34px;
        font-size: 16px;
    }

    .public-page-box .public-page-number {
        margin-bottom: 10px;
        float: none;
    }

    .public-page-box .public-page-turn {
        float: none;
    }

    .public-page-box .public-page-turn a {
        font-size: 16px;
        line-height: 34px;
        padding: 0 10px;
    }

    /* 二级页面 */
    .mobile-second-menu {
        display: none;
        padding: 10px 0;
    }

    .mobile-second-menu-box {
        padding-left: 25px;
        background: url(../images/mobile-icon.png) no-repeat center left;
        background-size: 20px;
        background-position-y: 4px;
    }

    .mobile-second-menu-box a {
        font-size: 14px;
    }

    .mobile-second-menu-box a.active {
        color: #b71319;
    }

    .second-cont-box {
        margin-left: 0;
        padding-top: 0;
    }

    .second-menu-main {
        font-size: 24px;
        line-height: 45px;
    }

    .second-menu-box {
        width: 100%;
        margin-top: 10px;
        float: none;
        padding-bottom: 15px;
        background-size: 80px;
        margin-bottom: 15px;
        background: url(../images/consult-bg.png) no-repeat center top;
        background-size: cover;
    }

    .second-menu-box:after {
        content: '';
        clear: both;
    }

    .second-menu-list ul {
        display: flex;
        flex-wrap: wrap;
    }

    .second-menu-list ul li {
        width: 25%;
        font-size: 18px;
        font-weight: bold;
        margin-top: 10px;
    }

    .second-menu-list ul li.active a p {
        border-bottom: 3px solid #b81319;
    }

    .second-banner {
        margin-top: 50px;
        height: 200px;
    }

    .second-banner img {
        height: 100%;
    }

    .second-title {
        margin-bottom: 25px;
    }

    .second-title p:nth-child(1) {
        font-size: 45px;
        line-height: 50px;
        margin-left: 0;
    }

    .second-title p:nth-child(2) {
        margin-top: -45px;
        font-size: 26px;
        line-height: 40px;
    }

    .second-title span {
        height: 3px;
        margin-top: 5px;
    }

    .news {
        padding: 30px 0;
        margin-top: 0;
        background: url(../images/img79.png) no-repeat center top;
        background-size: cover;
    }

    .news-box {
        display: block;
    }

    .news-first-img {
        height: 262px;
    }

    .news-box .news-left {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .news-first-title {
        font-size: 18px;
        margin-bottom: 0;
    }

    .news-first-intro {
        width: 100%;
        margin-bottom: 0;
    }

    .news-first-time p {
        margin-bottom: 10px;
    }

    .new-tuijian-item-title {
        line-height: 40px;
        margin-top: -40px;
    }

    .new-tuijian-item {
        margin-bottom: 10px;
    }

    .news-list {
        padding: 30px 0;
    }

    .news-list-box ul li {
        width: 100%;
        margin-bottom: 10px;
    }

    .news-list-box ul li:nth-child(3n+2) {
        margin: 0 0 10px 0;
    }

    .news-list-item .news-list-item-img {
        height: 220px;
    }

    .news-list-item-box {
        padding: 10px;
    }

    .news-list-item {
        height: 440px;
    }

    .news-list-item-time {
        left: 10px;
    }

    .news-list-item-title {
        font-size: 18px;
    }

    .more-btn p {
        font-size: 16px;
    }

    .alerts {
        padding: 30px 0;
        margin-top: 0;
        background: url(../images/img79.png) no-repeat center top;
        background-size: cover;
    }

    .alerts-tuijian-box ul li {
        width: 100%;
        float: none;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .alerts-tuijian-box ul li:nth-child(5) {
        margin-bottom: 10px;
    }

    .alerts-tuijian-left p:nth-child(1) {
        font-size: 40px;
        line-height: 40px;
    }

    .alerts-tuijian-right {
        margin-left: 80px;
    }

    .alerts-tuijian-title {
        font-size: 18px;
        margin-bottom: 0;

    }

    .alerts-tuijian-item {
        padding: 10px;
    }

    .alerts-list-item {
        padding: 15px;
    }

    .alerts-list-box ul li {
        margin-bottom: 10px;
    }

    .alerts-list-item {
        padding: 10px;
    }

    .alerts-list-item-box {
        margin-left: 0;
        width: -moz-calc(100% - 80px);
        width: -webkit-calc(100% - 80px);
        width: calc(100% - 80px);
        margin-bottom: 10px;
    }

    .alerts-list-item-img {
        float: none;
        margin: 0 auto;
        clear: both;
    }


    .alerts-list {
        padding: 30px 0;
    }

    .alerts-list-item-time,
    .alerts-list-item-box {
        padding-top: 0;
    }

    .alerts-list-item-title {
        font-size: 18px;
        margin-bottom: 0;
    }

    .alerts-list-item-time p:nth-child(1) {
        font-size: 40px;
        line-height: 40px;
    }

    .trailer {
        padding: 30px 0;
        margin-top: 0;
        background: url(../images/img79.png) no-repeat center top;
        background-size: cover;
    }

    .trailer-list {
        padding: 30px 0;
    }

    .trailer-list-left {
        width: 100%;
    }

    .trailer-list-right {
        width: 100%;
    }

    .trailer-list-item {
        display: block;
    }

    .trailer-list-item-box {
        padding: 10px;
        min-height: auto;
    }

    .trailer-list-time {
        width: auto;
        padding: 10px;
        display: flex;
        justify-content: center;
    }

    .trailer-list-time p {
        line-height: 40px;
    }

    .trailer-list-time p:nth-child(2) {
        margin: 0 10px;
    }

    .trailer-list-time p:nth-child(3) {
        width: 85px;
    }

    .trailer-list-item-sl {
        position: relative;
        top: 0;
        right: 0;
    }

    .trailer-list-time p:nth-child(2) {
        font-size: 32px;
        line-height: 40px;
    }

    .trailer-list-box ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .trailer-list-item-title {
        width: 100%;
        font-size: 18px;
        margin-bottom: 10px;
    }

    .trailer-list-time p:nth-child(1) {
        padding-left: 20px;
    }

    .trailer-list-item-title:after {
        bottom: -4px;
    }

    .video {
        padding: 30px 0;
        margin-top: 0;
        background: url(../images/img79.png) no-repeat center top;
        background-size: cover;
    }

    .video-box {
        display: block;
    }

    .video-first-img {
        height: 262px;
    }

    .video-box .video-left {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .video-first-title {
        font-size: 18px;
        margin-bottom: 0;
    }

    .video-first-intro {
        width: 100%;
        margin-bottom: 0;
    }

    .video-first-time p {
        margin-bottom: 10px;
    }

    .video-tuijian-item-title {
        line-height: 40px;
        margin-top: -40px;
    }

    .video-tuijian-item {
        margin-bottom: 10px;
    }

    .video-first {
        height: auto;
    }

    .video-list {
        padding: 30px 0;
    }

    .video-list-box ul li {
        width: 100%;
        margin-bottom: 10px;
    }

    .video-list-box ul li:nth-child(3n+2) {
        margin: 0 0 10px 0;
    }

    .video-list-item .video-list-item-img {
        height: 220px;
    }

    .video-list-item-box {
        padding: 10px;
    }

    .video-list-item {
        height: 350px;
    }

    .video-list-item-time {
        left: 10px;
    }

    .video-list-item-title {
        font-size: 18px;
    }

    .video-play-icon {
        width: 50px;
    }

    /* 中心概况 */

    .project-intro-item:before {
        width: 8px;
        height: 8px;
        border: solid 4px #b71319;
    }

    .project-intro-item:after {
        left: 7px;
        width: 2px;
    }

    .project-intro-item {
        padding-left: 25px;
    }

    .project-intro-item-title {
        margin-bottom: 0;
    }

    .project-intro-item-cont p {
        margin-bottom: 0;
    }

    .project-intro-item-list {
        display: block;
    }

    .project-intro-item-list p:nth-child(2) {
        margin: 10px 0;
    }

    .project-intro-item-list p {
        padding-top: 0;
    }

    .development-history-year-box {
        margin-left: 0;
    }

    .development-history-intro {
        padding: 15px;
    }

    .development-history-title p {
        line-height: 40px;
    }

    .development-history-title p:before {
        top: 14px;
    }

    .development-history-title p:after {
        right: -25px;
        border-left: 25px solid #b81319;
        border-top: 40px solid transparent;
    }

    .qianshen-left {
        width: 100%;
        float: none;
    }

    .qianshen-right {
        width: 100%;
        float: none;
        margin-left: 0;
        margin-top: 20px;
    }

    .development-history-year-left {
        width: 100%;
        float: none;
        margin-right: 0;
        padding-top: 140px;
    }

    .development-history-year-list ul li {
        width: 49%;
    }

    .development-history-year-list ul li .box {
        padding: 10px 10px 10px 35px;
    }

    .development-history-year-list ul li:nth-child(odd) .box,
    .development-history-year-list ul li:nth-child(even) .box {
        background-size: 18px;
        background-position-x: 8px;
    }

    .development-history-year-right {
        width: 100%;
        float: none;
    }

    .development-history-year {
        background-size: auto 120px;
        background-position-y: 0;
    }

    .development-history-pingjia-list p {
        padding-bottom: 10px;
        padding-left: 25px;
    }

    .share-item-left {
        width: 100%;
        height: 200px;
        float: none;
    }

    .share-item-right {
        margin-left: 0;
        height: 200px;
    }

    .share-item-cont {
        padding: 10px;
    }

    .share-list ul li {
        margin-bottom: 10px;
    }

    .share-item-title {
        font-size: 18px;
    }

    .share-item-time {
        left: 10px;
    }

    .data-download-title p:nth-child(1) {
        font-size: 18px;
    }

    .data-download-item {
        padding: 5px;
    }

    .data-download-list ul li {
        margin-bottom: 10px;
    }

    .data-download-arrow {
        right: 0;
        top: 10px;
    }

    .data-download-title {
        margin-right: 76px;
    }

    .recruit-list ul li {
        width: 100%;
        margin-bottom: 10px;
    }

    .recruit-list ul li:nth-child(odd) {
        margin-right: 0;
    }

    .recruit-item {
        padding: 10px;
        min-height: 170px;
    }

    .recruit-item-time {
        left: 10px;
    }

    .recruit-item-title {
        font-size: 18px;
    }

    .career-data-list ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .career-data-item {
        padding: 20px 65px 20px 20px;
    }

    .career-data-item-title {
        font-size: 18px;
    }

    .international-project-title {
        font-size: 20px;
        padding: 0 25px;
    }

    .international-project-item {
        padding: 20px 10px;
        font-size: 16px;
        border-radius: 10px;
        margin-bottom: 10px;
        word-break: break-all;
    }

    .international-project-item-title p {
        padding: 6px 10px;
        font-size: 18px;
    }

    .international-project-item-year p {
        font-size: 18px;
    }

    .talent-recruitment {
        padding-top: 0;
    }

    .talent-recruitment-title {
        font-size: 18px;
        margin-bottom: 0;
    }

    .talent-recruitment-item {
        padding: 20px 10px;
        border-radius: 10px;
        margin-bottom: 10px;
    }

    .talent-recruitment-item-title p {
        font-size: 18px;
        margin-bottom: 0;
    }

    .share-title {
        margin-bottom: 15px;
    }

    .share-title-left {
        line-height: 40px;
    }

    .mem-project-intro {
        padding-bottom: 30px;
    }

    .recruitment-brochure-item {
        padding: 10px 40px 10px 0;
    }

    .recruitment-brochure-arrow {
        width: 25px;
        right: 0;
    }

    .recruitment-brochure-time {
        width: 70px;
    }

    .recruitment-brochure-time p:nth-child(1) {
        font-size: 24px;
        line-height: 35px;
    }

    .recruitment-brochure-title {
        font-size: 18px;
        margin-left: 80px;
        margin-right: 40px;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }

    .recruitment-brochure-list ul li {
        margin-bottom: 10px;
    }

    .brochure-detail-item {
        padding-left: 30px;
        padding-bottom: 20px;
    }

    .brochure-detail-item:before {
        width: 12px;
        height: 12px;
        border: 3px solid #b81319;
    }

    .brochure-detail-item:after {
        left: 8px;
        width: 2px;
    }

    .brochure-detail-item-teacher ul li {
        width: 100%;
        margin-right: 0;
        margin-top: 15px;
    }

    .brochure-detail-item-teacher-box .brochure-detail-item-teacher-img {
        float: none;
    }

    .brochure-detail-item-teacher-box .brochure-detail-item-teacher-cont {
        margin-left: 0;
    }

    /* 三级页面 */
    .third-box {
        padding-top: 30px;
    }

    .dynamics-third-title {
        font-size: 20px;
    }

    .dynamics-third-source {
        font-size: 14px;
        line-height: 24px;
    }

    .dynamics-third-file a p {
        margin-bottom: 0;
        padding-left: 25px;
    }

    .dynamics-third-source p:nth-child(2) {
        float: unset;
        clear: both;
    }

    /* 搜索页面 */
    .search-result-input {
        height: 50px;
    }

    .search-result-input .search-result-btn {
        width: 65px;
        font-size: 18px;
        font-weight: bold;
        right: 10px;
        line-height: 32px;
    }

    .search-result-item-list ul li a p {
        font-size: 16px;
        line-height: 32px;
    }

    .search-result-input .search-result-icon {
        width: 20px;
        left: 10px;
        top: 15px;
    }

    .search-result-input .search-result-key {
        width: -moz-calc(100% - 120px);
        width: -webkit-calc(100% - 120px);
        width: calc(100% - 120px);
        margin-left: 40px;
        line-height: 50px;
        font-size: 16px;
        font-weight: normal;
    }

    .search-result-title {
        margin-bottom: 15px;
    }

    .search-result-item-list ul li {
        margin-bottom: 10px;
    }
}

/* ============================================================
   首页学员风采区块移动端适配优化
   ============================================================ */

/* Pad端 (769px - 1199px) */
@media (max-width: 1199px) and (min-width: 769px) {
    .testimonials-one {
        padding: 60px 0;
    }
    
    .index-video-block {
        padding: 0 15px;
    }
    
    .index-video-item {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .index-video-item .index-video-list {
        width: 100% !important;
        height: auto !important;
        margin-right: 0 !important;
        float: none !important;
    }
    
    .index-video-list01-li02,
    .index-video-list04-li01,
    .index-video-list05-div03 {
        display: none;
    }
    
    .index-video-list01-li01 div,
    .index-video-list04-li02 div {
        padding: 15px;
    }
    
    .index-video-list02-li01 p,
    .index-video-list04-li03 a p,
    .index-video-list05-li01 .index-video-list05-div01 div p {
        font-size: 14px;
        margin-top: -50px;
        height: 50px;
        line-height: 50px;
    }
    
    .index-video-02-caption {
        padding: 15px;
    }
    
    .index-video-02-caption h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .index-video-02-caption p {
        font-size: 13px;
        line-height: 1.6;
    }
}

/* 手机端 (≤768px) */
@media (max-width: 768px) {
    .testimonials-one {
        padding: 40px 0;
    }
    
    .testimonials-one .block-title h2 {
        font-size: 24px;
    }
    
    .index-video-block {
        padding: 0 10px;
    }
    
    .index-video-item {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .index-video-item .index-video-list {
        width: 100% !important;
        height: auto !important;
        margin-right: 0 !important;
        float: none !important;
    }
    
    .index-video-list01-li02,
    .index-video-list04-li01,
    .index-video-list05-div03,
    .index-video-list05-li02 {
        display: none;
    }
    
    .index-video-list01-li01 div,
    .index-video-list04-li02 div {
        padding: 12px;
    }
    
    .index-video-list01-li01 div p:nth-child(1),
    .index-video-list04-li02 div p {
        font-size: 14px;
        font-weight: bold;
    }
    
    .index-video-list01-li01 div p:nth-child(2) {
        font-size: 12px;
        line-height: 1.5;
    }
    
    .index-video-list02-li01 p,
    .index-video-list04-li03 a p,
    .index-video-list05-li01 .index-video-list05-div01 div p {
        font-size: 13px;
        margin-top: -40px;
        height: 40px;
        line-height: 40px;
    }
    
    .index-video-02-caption {
        padding: 12px;
    }
    
    .index-video-02-caption h3 {
        font-size: 14px;
        margin-bottom: 6px;
        line-height: 1.4;
    }
    
    .index-video-02-caption p {
        font-size: 12px;
        line-height: 1.5;
    }
    
    .index-video-list03 {
        position: relative;
    }
    
    .index-video-list03 img {
        width: 100%;
        height: auto;
    }
}

/* 小屏手机端 (≤480px) */
@media (max-width: 480px) {
    .testimonials-one {
        padding: 30px 0;
    }
    
    .testimonials-one .block-title h2 {
        font-size: 20px;
    }
    
    .testimonials-one .block-title p {
        font-size: 12px;
    }
    
    .index-video-list01-li01 div,
    .index-video-list04-li02 div {
        padding: 10px;
    }
    
    .index-video-list01-li01 div p:nth-child(1) {
        font-size: 13px;
    }
    
    .index-video-list01-li01 div p:nth-child(2) {
        font-size: 11px;
    }
    
    .index-video-02-caption h3 {
        font-size: 13px;
    }
    
    .index-video-02-caption p {
        font-size: 11px;
    }
}