@media (max-width: 1440px) {
    .tc_logo {
        width: 680px;
        margin-top: 30px;
    }
    .navbar .navbar-nav>li {
        margin: 0px 1.4%;
    }
    /* 介绍 */
    .jian_pic {
        width: 650px;
    }
    .jian::after {
        width: 260px;
        height: 226px;
        left: -70px;
        bottom: -70px;
    }
    .jian_rg {
        width: calc(100% - 700px);
    }
    .jian_nr {
        margin-top: 0px;
    }
    .jian_jj {
        margin-bottom: 30px;
    }
    .jian_jj p {
        height: 280px;
        -webkit-line-clamp: 10;
    }
    /* 新闻 */
    .newstj_lf {
        width: 680px;
    }
    .newstj_rg {
        width: calc(100% - 720px);
    }
    .newstj_rg a {
        padding: 15px 0px 54px;
    }
    .newstj_rg h2 {
        margin-bottom: 42px;
    }
    /* 学术会 */
    .yan_lf {
        width: calc(100% - 200px);
    }
    .yan_rg {
        width: 200px;
    }
    .yan_rg p {
        margin-right: 80px;
        margin-bottom: 190px;
        width: calc(100% - 80px);
    }
    .yan_rg span {
        margin-right: 0px;
    }
    .ltban_mc {
        font-size: 42px;
        margin-top: 90px;
    }
}

@media (max-width: 1220px) {
    .navbar .navbar-nav>li {
        margin: 0px 1.2%;
    }
}

@media (max-width: 1170px) {
    .tc_logo {
        width: 600px;
        margin-top: 32px;
    }
    .navbar .navbar-nav>li {
        margin: 0px 1.0%;
    }
    .xwdh h1 {
        font-size: 40px;
    }
    .jian::after {
        width: 200px;
        height: 174px;
        left: -40px;
        bottom: -40px;
    }
    .yan_rg p {
        margin-bottom: 80px;
    }
    .yan_rg span {
        background: url(../images/ic_jt.png) no-repeat right center;
    }
    .yan_rg span a {
        color: #999;
    }
    /* 友情链接 */
    .link_box h1 {
        font-size: 34px;
    }
    .link_box .link_nr .link_pad ul {
        margin-left: -25px;
        margin-right: -25px;
    }
    .link_box .link_nr .link_pad li a {
        padding: 0px 10px 10px;
        margin-left: 25px;
        margin-right: 25px;
    }
    /* 联系我们 */
    .lxwm h1 {
        width: 180px;
    }
    .lxwm h1 span {
        font-size: 26px;
        margin-right: 0px;
    }
    .lxwm_nr {
        width: calc(100% - 220px);
    }
}

@media (max-width: 1140px) {
    .navbar .navbar-nav>li {
        margin: 0px 0.8%;
    }
}

@media (max-width: 1100px) {
    .nav_box,
    .top_rg .top_link,
    .top_rg .yc {
        display: none;
    }
    .top_box {
        height: 56px;
    }
    .tc_logo {
        width: 540px;
        margin-top: 6px;
    }
    .ycd_ddh .yclogo {
        width: 380px;
    }
    .ycd_ddh .ycd_top {
        margin: 0px 0px 20px;
    }
    .ycd_ddh .yccont {
        margin-right: 30px;
        margin-top: 25px;
    }
    .ycd_ddh {
        padding: 30px 25px 0;
        box-sizing: border-box;
        width: 100%;
    }
    .ycd_ddh .dnav>ul>li>span {
        display: block;
        float: right;
        margin-right: 2%;
        font-size: 18px;
        font-weight: bold;
        color: #fff;
        line-height: 60px;
        transition: 0.4s;
    }
    .ycd_ddh .dnav>ul>li.on>span {
        transform: rotate(90deg);
    }
    .ycd_ddh .dnav>ul {
        display: block;
    }
    .ycd_ddh .dnav>ul>li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    }
    .ycd_ddh .dnav>ul>li>a {
        line-height: 60px;
        font-size: 17px;
    }
    .ycd_ddh .dnav>ul>li ul {
        display: none;
        margin-top: 0;
        margin-bottom: 10px;
    }
    .ycd_ddh .dnav>ul>li.on ul {
        display: block!important;
    }
    /* 简介 */
    .jian {
        margin-top: 45px;
    }
    .jian_pic {
        width: 560px;
    }
    .jian_rg {
        width: calc(100% - 580px);
    }
    .jian::after {
        width: 100px;
        height: 87px;
        left: -10px;
        bottom: -10px;
    }
    .jian_jj p {
        height: 224px;
        -webkit-line-clamp: 8;
    }
    /* 新闻 */
    .news {
        margin-top: 40px;
    }
    .newstj_lf {
        width: 560px;
    }
    .newstj_rg {
        width: calc(100% - 600px);
    }
    .newstj_rg h2 {
        font-size: 24px;
        line-height: 30px;
        height: 90px;
        margin: 10px 0px 20px;
    }
    .newstj_rg a {
        padding-top: 0px;
    }
    /* 学术会议 */
    .yan_box {
        margin-top: 40px;
    }
    .yan_rg {
        border-bottom-style: none;
    }
    /* 底部 */
    .dbnr_bg .dbnr_box {
        display: none;
    }
    /* 手机导航 */
    .sjmenu {
        margin-top: 15px;
        display: block;
        background: #fafafa;
    }
    .sp_header {
        height: 50px;
        overflow: hidden;
        /* background:#fff; */
        width: 100%;
    }
    .sp_logo {
        float: left;
        height: 50px;
        font-size: 22px;
        line-height: 50px;
        color: #111;
        text-indent: 10px;
    }
    .sp_nav {
        width: 50px;
        float: right;
        position: relative;
        cursor: pointer;
        height: 30px;
        margin-top: 15px
    }
    .sp_nav span {
        display: block;
        background: #0b3e9f;
        width: 30px;
        height: 2px;
        position: absolute;
        left: 10px;
        transition: all ease 0.35s
    }
    .sp_nav span:nth-of-type(1) {
        top: 0px
    }
    .sp_nav span:nth-of-type(2) {
        top: 10px
    }
    .sp_nav span:nth-of-type(3) {
        top: 20px
    }
    .sp_nav_se span:nth-of-type(1) {
        top: 10px;
        transform: rotate(45deg)
    }
    .sp_nav_se span:nth-of-type(2) {
        width: 0
    }
    .sp_nav_se span:nth-of-type(3) {
        top: 10px;
        transform: rotate(-45deg)
    }
    .sjj_nav {
        width: 100%;
        transition: top ease 0.35s;
        display: none;
    }
    .nav_show {
        display: block;
        color: #333;
    }
    .sjj_nav ul li i {
        position: absolute;
        top: 5px;
        right: 0px;
        border-left: 1px #ddd solid;
        height: 40px;
        padding: 0px 7px 0 7px;
    }
    .sjj_nav ul li i svg {
        transform: rotate(-90deg);
        transition: all ease 0.35s
    }
    .sjj_nav ul li .sjj_nav_i_se svg {
        transform: rotate(0deg)
    }
    .sjj_nav ul li {
        border-top: 1px #ddd solid;
        position: relative;
        line-height: 50px;
        font-size: 18px;
    }
    .sjj_nav ul li a {
        display: block;
        text-indent: 8px;
    }
    .sjj_nav>ul>li:last-child {
        border-bottom: 1px #ddd solid;
    }
    .sjj_nav ul li ul {
        display: none
    }
    .sjj_nav ul li ul li {
        font-size: 16px;
    }
    .sjj_nav ul li ul li a {
        color: #444;
        display: block;
        text-align: left;
        text-indent: 20px;
    }
    .sjj_nav ul li ul li ul li {
        font-size: 14px;
    }
    .sjj_nav ul li ul li ul li a {
        color: #444;
        text-indent: 30px;
    }
    .sjj_nav ul li ul li ul li ul li a {
        color: #666;
        text-indent: 40px;
    }
    .sjj_nav ul li.grey {
        background: #f1f3f6;
    }
    .sjj_nav ul li i svg {
        width: 20px;
        height: 20px;
        fill: #666;
        margin-top: 10px;
    }
    .sjj_nav ul li .sjj_nav_i_se svg {
        fill: #0b3e9f
    }
    .list_wk {
        padding-top: 0px;
    }
    .list_ban {
        margin-top: 0px;
    }
    .list_lf {
        display: none;
    }
    .list_rg {
        width: calc(100% - 0px);
        margin-top: 35px;
    }
    .list_lb {
        padding-top: 0px;
    }
    .list_xw ul {
        padding-top: 10px;
    }
    /* 内容页 */
    .contt_box {
        padding-top: 10px;
    }
    .contt_tit {
        position: static;
        padding: 20px 30px;
        text-align: left;
    }
    .contt_tit h5 {
        display: none;
    }
    .contt_tit h3 {
        display: block;
    }
    .contt_zhwen p {
        margin-bottom: 25px;
    }
}

@media (max-width: 900px) {
    .xwdh h1 {
        font-size: 36px;
    }
    /* 简介 */
    .cont_box {
        padding: 65px 0px 90px;
    }
    .jian_pic {
        width: 460px;
    }
    .jian_rg {
        width: calc(100% - 480px);
    }
    .jian::after {
        width: 80px;
        height: 70px;
        left: -10px;
        bottom: -10px;
    }
    .jian_jj p {
        height: 168px;
        -webkit-line-clamp: 6;
    }
    /* 新闻 */
    .cont_box2 {
        padding-bottom: 40px;
    }
    .newstj_lf {
        width: 460px;
    }
    .newstj_rg {
        width: calc(100% - 490px);
    }
    .newstj_rg h2 {
        font-size: 20px;
        line-height: 25px;
        height: 75px;
        margin-bottom: 26px;
    }
    .newstj_rg p {
        line-height: 24px;
        height: 72px;
        -webkit-line-clamp: 3;
    }
    /* 学术会议 */
    .cont_box3 {
        background: #fff;
        padding: 75px 0px 40px;
    }
    .yan_lf {
        width: calc(100% - 0px);
    }
    .yan_rg {
        width: 100%;
        height: auto;
    }
    .yan_rg p {
        display: none;
    }
    .yan_rg span {
        float: none;
        width: 147px;
        margin: 40px auto 0px;
        height: 40px;
        line-height: 40px;
        background: url(../images/ic_jt3.png) no-repeat 116px center #f4f6f7;
        box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.16);
        text-indent: 23px;
        transition: all 0.4s ease-out 0s;
        padding-right: 0px;
        display: block;
    }
    .yan_rg span a {
        font-size: 14px;
    }
    /* 友情链接 */
    .link_box {
        padding-top: 0px;
    }
    .link_box h1 {
        font-size: 30px;
        height: 70px;
        line-height: 70px;
        margin-top: 0px;
    }
    .link_box::before {
        top: 0px;
        height: 70px;
    }
    .link_box .link_nr {
        width: calc(100% - 0px);
        margin-top: 20px;
    }
    .link_box::after {
        display: none;
    }
    .link_box .link_nr .link_pad {
        padding: 0px 20px;
        height: auto;
        border-radius: 10px;
    }
    .link_box .link_nr .link_pad ul {
        margin-top: 15px;
    }
    /* 联系我们 */
    .lxwm h1 {
        width: 100%;
    }
    .lxwm h1 span {
        font-size: 20px;
        margin: 10px 0px 10px 21px;
    }
    .lxwm_nr {
        width: calc(100% - 0px);
        margin: 12px 0px 20px;
    }
    /* 新闻列表 */
    .list_xw li .ltxw_tp {
        width: 340px;
    }
    .list_xw li .ltxw_nr p {
        margin: 10px 0px 20px;
    }
    /* 领导介绍 */
    .jies_nr table th,
    .jies_nr table td {
        padding: 15px;
    }
}

@media (max-width: 768px) {

.tc2 input[type="text"] {    width: 70%;}

    .tc_logo {
        width: 480px;
        margin-top: 9px;
    }
    .ycd_ddh {
        padding-top: 20px;
    }
    .ycd_ddh .yclogo {
        margin-bottom: 20px;
    }
    .ycd_ddh .yccont {
        float: none;
        margin: 0px auto;
        width: 240px;
    }
    /* 简介 */
    .jian_pic {
        width: 400px;
    }
    .jian_rg {
        width: calc(100% - 420px);
    }
    .jian::after {
        display: none;
    }
    .jian_jj {
        margin-bottom: 18px;
    }
    .jian_jj p {
        height: 168px;
        -webkit-line-clamp: 6;
    }
    .jian_more {
        height: 40px;
        background-size: auto 40px;
    }
    .jian_more a {
        line-height: 40px;
    }
    /* 新闻 */
    .newstj_lf {
        width: 400px;
    }
    .newstj_rg {
        width: calc(100% - 430px);
    }
    .newstj_rg a {
        padding-bottom: 48px;
    }
    .newstj_rg h2 {
        font-size: 18px;
        line-height: 22px;
        height: 66px;
        margin-bottom: 20px;
    }
    .newstj_rg p {
        font-size: 14px;
        line-height: 20px;
        height: 60px;
    }
    .news_lb {
        margin: 45px -10px 36px;
    }
    .news_lb li .news_lbnr {
        margin: 0px 10px;
    }
    .news_lb li .news_lbnr .text {
        padding-left: 15px;
        padding-right: 15px;
    }
    /* 友情链接 */
    .link_box .link_nr .link_pad li {
        width: 50%;
    }
    /* 联系我们 */
    .lxwm_nr li,
    .lxwm_nr li:nth-of-type(2),
    .lxwm_nr li:nth-of-type(3) {
        width: 100%;
        margin: 5px 0px;
    }
    .ltyj_sj,
    .list_rdh h1 {
        font-size: 22px;
    }
    .list_rdh span {
        margin-top: 8px;
    }
    /* 列表页新闻 */
    .list_xw li .ltxw_tp {
        width: 300px;
    }
    .list_xw li .ltxw_nr h2 {
        line-height: 40px;
        height: 40px;
    }
    .jies_nr.jies_nr2 {
        overflow: auto;
    }
}

@media (max-width: 600px) {
    .tc_logo {
        width: 380px;
        margin-top: 12px;
    }
    .tc2 .tc-box {
        width: 70%;
        margin-left: -35%;
    }
    .ycd_ddh .yclogo {
        width: 300px;
    }
    .ycd_ddh .dnav>ul>li>a {
        font-size: 16px;
    }
    .ban_bg {
        width: 170px;
        height: 46px;
    }
    .ban_lb .kxyj-prev,
    .ban_lb .kxyj-next {
        bottom: 8px;
        right: 25px;
    }
    .ban_lb .ban-dot {
        bottom: 11px!important;
        right: 76px!important;
    }
    .ban_num {
        right: 65px;
        bottom: 16px;
    }
    .xwdh h1 {
        font-size: 30px;
    }
    .xwdh h1 b::before {
        background-size: auto 70%;
        left: -32px;
        top: -24px;
    }
    /* 简介 */
    .cont_box {
        padding-bottom: 50px;
    }
    .jian {
        margin-top: 25px;
    }
    .jian_pic {
        width: 100%;
        margin-bottom: 20px;
    }
    .jian_rg {
        width: calc(100% - 0px);
    }
    /* 新闻 */
    .news {
        margin-top: 30px;
    }
    .newstj_lf {
        width: 100%;
        margin-bottom: 20px;
    }
    .newstj_rg {
        width: calc(100% - 0px);
    }
    .newstj_rg h2 {
        height: auto;
        -webkit-line-clamp: none;
    }
    /* 文化 */
    .yan_box {
        margin-top: 30px;
    }
    .yan_lf li .yan_lfmar {
        height: 330px;
    }
    .yan_lf li .yan_lfmar p {
        font-size: 18px;
    }
    .yan_lf li .yan_lfmar .time {
        width: 60px;
        height: 60px;
        border-radius: 30px 0px 0px 0px;
    }
    .yan_lf li .yan_lfmar .time span {
        font-size: 12px;
        line-height: 20px;
        margin: 12px 10px 0px 0px;
    }
    .yan_lf li .yan_lfmar .time span b {
        font-size: 18px;
    }
    .yan_lf li .yan_lfmar:hover {
        background: url(../images/yan_lb.png) no-repeat;
        background-size: cover;
    }
    .yan_lf li .yan_lfmar:hover .tit {
        padding: 8px 12px 8px 31px;
        overflow: hidden;
        background: url(../images/yan_xian.png) no-repeat 14px 16px #fff;
        position: static;
        width: calc(100% - 0px);
    }
    .yan_lf li .yan_lfmar:hover p {
        color: #333;
        margin-top: 25px;
    }
    /* 友情链接 */
    .link_box h1 {
        font-size: 26px;
        height: 60px;
        line-height: 60px;
        width: 200px;
    }
    .link_box::before {
        height: 60px;
    }
    .ltban_mc {
        font-size: 34px;
    }
    /* 文字列表 */
    .list_lb li .ltlb_text {
        width: calc(100% - 0px);
    }
    /* 新闻列表 */
    .list_xw li .ltxw_tp {
        width: 100%;
    }
    .list_xw li .ltxw_nr {
        padding-left: 0px;
        padding-top: 5px;
        width: 100%;
    }
    .contt_tit h1 {
        font-size: 17px;
    }
    .contt_zhwen p,
    .contt_sxp li {
        font-size: 15px;
    }
    .contt_zhwen p {
        line-height: 30px;
    }
    /* 领导介绍 */
    .jies_nr {
        overflow: auto;
    }
    .jies_nr table th,
    .jies_nr table td {
        font-size: 14px;
    }
    .jies_tit {
        padding: 13px 20px 12px;
        text-align: center;
    }
    .jies_tit h1 {
        font-size: 20px;
    }
    .jies_tit.jies_tit2 h1 {
        margin-left: 0px;
    }
}

@media (max-width: 480px) {
    .tc_logo {
        width: 280px;
        margin-top: 18px;
    }
    .news_lb {
        margin-top: 30px;
        margin-bottom: 0px;
    }
    .news_lb li {
        width: 100%;
        margin-bottom: 30px;
    }
    .news_lb li .news_lbnr .text h2 {
        height: auto;
        -webkit-line-clamp: auto;
    }
    .yan_lf li {
        width: 100%;
        margin-bottom: 30px;
    }
    .yan_rg span {
        margin-top: 0px;
    }
    .link_box .link_nr .link_pad li {
        width: 100%;
    }
    .lxwm_nr li span {
        width: 36px;
    }
    .lxwm_nr li .lxwm_lb {
        width: calc(100% - 48px);
        line-height: 22px;
    }
.sp_header {  height: auto;}
.sp_logo {
    height: auto;
    line-height: 26px;
    text-indent: 0px; 
    width: 78%;
    font-size: 20px;
   padding: 10px;
}


}

@media (max-width: 375px) {
    .ycd_ddh .yclogo {
        width: 240px;
    }
}

@media (max-width: 375px) {
    .tc_logo {
        width: 230px;
    }
    .ycd_ddh .yclogo {
        width: 210px;
    }
}