@charset "UTF-8";

html, body {
    padding: 0;
    margin: 0;
    font-size: 14px;
    font-family: "微软雅黑";
    color: #333;
}

a {
    color: #333;
}

a:hover {
    color: #203175;
}

a, a:hover {
    text-decoration: none;
}

p, h1, h2, h3, h4 {
    margin: 0;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

img {
    vertical-align: top;
}

/* 文字裁剪 */
.nowrap {
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

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

/* 禁止响应式 */
.container {
    width: 1190px;
    margin: 0 auto;
}

/* 首页 */
.mian {
    background-color: #eff0f4;
}

.mian-title {
    border-bottom: solid 1px #e6e6e6;
    padding: 10px 0;
    margin-bottom: 20px;
    position: relative;
}

.mian-title b {
    font-size: 18px;
    padding: 0 10px;
    position: relative;
}

.mian-title b::before {
    content: "";
    position: absolute;
    bottom: -11px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #203175;
}

.mian-title span {
    color: gray;
    font-size: 14px;
    font-weight: normal;
}

.mian-title-more {
    position: absolute;
    right: 0;
    line-height: 25px;
    color: gray;
    padding: 0 15px;
}

.mian-title-more i {
    margin-left: 5px;
    font-size: 18px;
}

/* 广告条 */
.index-ad {
    width: 100%;
    margin-top: 30px;
}

.index-ad img {
    width: 100%;
}

/* tool */
.tool {
    background-color: #eff0f4;
    height: 40px;
    line-height: 40px;
}

.tool a {
    color: gray;
    margin-left: 20px;
    transition: color .4s;
}

.tool a i {
    margin-right: 3px;
}

.tool a:hover {
    color: #203175;
}

.search {
    margin-top: 5px;
    width: 20%;
    display: flex;
    float: right;
}

.search input {
    float: left;
    flex: 4;
    height: 30px;
    outline: none;
    border: 1px solid #203175;
    box-sizing: border-box;
    padding: 0 10px;
}

.search button {
    float: right;
    flex: 1;
    height: 30px;
    background-color: #203175;
    color: white;
    border-style: none;
    outline: none;
}

/* 导航 */
.header {
    padding: 10px 0;
    position: relative;
}

.header-logo {
    height: 68px;
    width: 395px;
    vertical-align: top;
}

.header nav {
    position: absolute;
    padding-left: 20px;
    top: 10px;
    right: 0;
    display: flex;
    justify-content: flex-end;
}

.header nav a {
    display: inline-block;
    color: #203175;
    width: 90px;
    line-height: 68px;
    text-align: center;
    position: relative;
    transition: all .4s;
    position: relative;
}

.header nav a::before {
    position: absolute;
    content: " ";
    bottom: 0;
    width: 50px;
    height: 4px;
    left: 20px;
    background-color: #203175;
    opacity: 0;
    transition: all .4s;
}

.header nav a.show::before,
.header nav a:hover::before {
    bottom: 15px;
    opacity: 1;
}

/* 欢迎语 */
.hello {
    background-color: #203175;
}

.hello-text {
    color: #abb2cb;
    line-height: 40px;
}

/* banner图 */
.swiper-slide {
    text-align: center;
}

.swiper-banner-img {
    width: 100%;
    padding-top: 20%;
    background-size: 100%;
    transition: all .2s;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    display: block;
}

.swiper-banner-img h3 {
    background-image: linear-gradient(to left, transparent, rgba(0, 0, 0, .2), transparent);
    padding: 15px 15px 50px 15px;
    color: white;
    font-size: 18px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
}

.swiper-banner-img:hover {
    background-size: 102%;
}

.swiper-pagination .swiper-pagination-bullet {
    background-color: white;
    width: 12px;
    height: 12px;
    opacity: .8;
}

.swiper-pagination .swiper-pagination-bullet-active {
    background-color: #203175;
    opacity: 1;
}

/* 分院新闻 */
.news {
    overflow: hidden;
    padding-top: 30px;
}

.news-item {
    float: left;
}

.news-hot {
    width: 700px;
    margin-right: 20px;
    background-color: #EEEEEE;
    position: relative;
}

.news-hot-cover {
    width: 700px;
    height: 336px;
}

.news-hot-text {
    padding: 10px;
    background-color: rgba(0, 0, 0, .5);
    height: 30px;
    width: 680px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.news-hot-text a {
    color: #fff;
}

.news-hot-text h3 {
    line-height: 30px;
    color: #fff;
}

.news-hot-text p {
    line-height: 20px;
    color: white;
}

.news-title {
    padding-top: 0;
    box-sizing: border-box;
}

.news-ul {
    width: 470px;
}

.news-ul-li {
    line-height: 35px;
}

.news-ul-li:last-child {
    margin: 0;
}

.news-ul-li a {
    display: block;
    transition: all .4s;
}

.news-ul-li a:hover {
    background-color: #fafafa;
    padding-left: 10px;
}

.news-time {
    margin-right: 10px;
    color: gray;
}

/* 科研动态 */
.dynamic {
    padding-top: 30px;
}

.dynamic-ul {
    margin: 0 -10px;
    overflow: hidden;
}

.dynamic-ul-item {
    background-color: white;
    margin: 0 10px;
    float: left;
    width: calc(33.33% - 20px);
}

.dynamic-ul-cover {
    width: 100%;
    padding-top: 50%;
    background-position: center;
    background-size: cover;
    display: block;
}

.dynamic-ul-text {
    background-color: white;
    height: 70px;
    padding: 10px 0;
}

.dynamic-ul-text h3 {
    line-height: 30px;
}

.dynamic-ul-text p {
    line-height: 20px;
    color: gray;
    min-height: 40px;
}

.dynamic-ul-text a {
    transition: color .4s;
}

/* 党团生活 */
.party {
    width: 700px;
}

.party-ul-li {
    padding: 5px 10px 5px 95px;
    background-color: white;
    position: relative;
    min-height: 80px;
    margin-bottom: 10px;
    box-sizing: border-box;
    transition: background-color .3s;
}

.party-ul-li:last-child {
    margin: 0;
}

.party-ul-li a:hover .party-time {
    color: white;
    background-color: #203175;
    transition: all .3s;
    border: none;
}

.party-title {
    font-weight: bold;
    font-size: 16px;
    display: block;
    line-height: 30px;
}

.party-info {
    line-height: 20px;
    color: gray;
}

.party-time {
    position: absolute;
    left: 0;
    top: 0;
    border-right: solid 1px #EEEEEE;
    text-align: center;
    width: 80px;
    height: 80px;
    padding: 15px 0;
    box-sizing: border-box;
}

.party-time h3 {
    font-size: 20px;
    line-height: 30px;
}

.party-time p {
    line-height: 20px;
}

.party-cover {
    background-size: cover;
    background-position: center;
}

/* 精神文明 */
.spirit {
    width: 470px;
    margin-left: 20px;
    background-color: white;
}

.spiritual-ul-li {
    padding: 5px 10px;
    background-color: white;
    position: relative;
    border-left: solid 1px transparent;
    box-sizing: border-box;
    min-height: 80px;
    margin-bottom: 10px;
    box-sizing: border-box;
    transition: background-color .3s;
}

.spiritual-ul-li:last-child {
    margin: 0;
}

.spiritual-ul-li:hover {
    background-color: #fafafa;
    border-left: solid 1px #203175;
}

.spiritual-ul-li a {
    display: block;
}

.spiritual-title {
    font-weight: bold;
    font-size: 16px;
    display: block;
    line-height: 30px;
}

.spiritual-info {
    line-height: 20px;
    color: gray;
}

/* 国内国际新闻 */
.tabs {
    padding-top: 30px;
}

.tabs-content-block {
    overflow: hidden;
    margin: 0 -10px;
}

.tabs-content-block li {
    line-height: 35px;
    float: left;
    width: calc(50% - 20px);
    margin: 0 10px;
}

.tabs-content-block li a {
    display: block;
    transition: all .4s;
}

.tabs-content-block li a:hover {
    background-color: #fafafa;
    padding-left: 10px;
}

.tabs-content-block li i {
    margin-right: 5px;
}

/* tabs */
.tabs-title {
    border-bottom: solid 1px #e6e6e6;
    padding: 10px 0;
    margin-bottom: 20px;
    position: relative;
}

.tabs-item {
    padding: 0 10px;
    position: relative;
    cursor: pointer;
    font-size: 15px;
    color: gray;
}

.tabs-item:hover {
    color: #203175;
}

.tabs-item.show {
    font-size: 18px;
    font-weight: bold;
    color: black;
}

.tabs-item.show::before {
    content: "";
    position: absolute;
    bottom: -11px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #203175;
}

.tabs-content {
    display: none;
}

.tabs-content.active {
    display: block;
}

/* 子页面 */
.child {
    overflow: hidden;
}

.child-nav,
.child-content {
    float: left;
}

.child-nav {
    width: 220px;
}

.child-content {
    width: 950px;
    margin-left: 20px;
}

/* 友情链接 */
.href {
    padding: 30px 0;
}

.href-content {
    padding-top: 10px;
    overflow: hidden;
}

.href-content a {
    line-height: 40px;
    width: 20%;
    display: inline-block;
    float: left;
}

/* footer */
.footer {
    background-color: #203175;
    padding: 40px 0;
    text-align: center;
    color: white;
    line-height: 30px;
}

.footer span {
    padding: 0 10px;
}

/* 带有日期的列表 */
.list-ul {
    margin-top: 20px;
}

/* 侧边栏导航 */
.kj-bjt {
    margin-top: 20px;
    min-height: 70px;
    padding: 10px;
    font-size: 20px;
    box-sizing: border-box;
    color: #fff;
    text-align: right;
    background-repeat: no-repeat;
    background-image: url(../img/beijing.png);
    background-size: cover;
}

.kj-bjt > b {
    display: block;
    line-height: 30px;
}

.kj-bjt > p {
    line-height: 20px;
}

.child-nav-cover {
    width: 100%;
    margin-top: 20px;
}

.child-nav-ul {
    background: #eee;
}

.child-nav-ul li {
    position: relative;
}

.child-nav-ul li::before {
    position: absolute;
    content: " ";
    height: 1px;
    background: #ddd;
    left: 15px;
    right: 15px;
    bottom: 0;
}

.child-nav-ul li:last-child::before {
    display: none;
}

.child-nav-ul a {
    line-height: 60px;
    text-align: center;
    display: block;
    border-left: solid 4px rgba(0, 0, 0, 0);
    padding-right: 4px;
}

.child-nav-ul a.show,
.child-nav-ul a:hover {
    color: #203175;
    background-color: white;
    border-left: solid 4px #203175;
}

/*交流合作*/
.jlhz-border {
    margin-top: 20px;
}

/*文章详情*/
.wzxq {
    padding: 20px 0;
}

.wzxq h3 {
    color: #333;
    font-size: 25px;
    margin-bottom: 10px;
}

.wzxq p {
    color: #999898;
}

.xyp {
    margin-top: 20px;
}

.xyp b {
    color: #5d5c5c;
}

.xyp a {
    color: #676767;
    margin-left: 20px;
}

.ritText img {
    max-width: 100%;
}

/* 分页 */
.pages {
    text-align: center;
    margin-top: 20px;
}

.pages a {
    display: inline-block;
    margin: 0 2px;
    line-height: 30px;
    padding: 0 12px;
    text-align: center;
    background-color: #f1f3f8;
    color: #333;
}

.pages a:hover,
.pages a.show {
    background-color: #273981;
    color: white;
}