html.gray {
 

   filter: grayscale(100%);//通过css3滤镜过滤显示灰色，即控制图片文字等为黑白色
 

   -moz-filter: grayscale(100%);
 

   -o-filter: grayscale(100%);
 

   -webkit-filter: grayscale(1);
 

 }

.logo {
    margin-top: 20px;
    height: 60px;
}

.nav-transparent {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: saturate(180%) blur(20px);
    position: relative;
    z-index: 999;
}

.title-bg-blur {
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: saturate(180%) blur(20px);
    padding: 10px 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.title-bg-blur>div {
    text-align: center;
    color: white;
}

.uk-dotnav>*>* {
    background: #fff;
}

.uk-dotnav>.uk-active>* {
    transform: scale(1.5);
    background-color: rgba(239, 141, 0);
    border-color: #fff;
}

.uk-navbar-nav {
    width: 1400px;
}

.uk-navbar-nav li {
    width: 140px;
}

.uk-navbar-nav>li>a {
    color: #fff;
    font-size: 18px;
    padding: 0px 0px;
}

.uk-navbar-nav>li>a:hover,
.uk-navbar-nav>li>a:focus {
    color: #ddd;
}

.uk-navbar-nav>li>a.uk-open {
    color: #ddd;
}

.uk-navbar-item,
.uk-navbar-toggle,
.uk-search-input {
    color: #fff;


}

.search-box {
    width: 350px;

}

.uk-navbar-item:hover,
.uk-navbar-toggle:hover {
    color: #ddd;
}

.uk-navbar-dropdown {
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: saturate(180%) blur(20px);
    padding: 0;
    width: auto;
}

.uk-navbar-dropdown-nav>li {
    font-size: 18px;
    text-align: center;
    padding: 5px 10px;
    color: #aaa;
    width: auto;
}

.uk-navbar-dropdown-nav>li:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.16);
}

.uk-navbar-dropdown-nav>li>a,
.uk-navbar-dropdown-nav>li>a:hover {
    color: inherit;
}

.uk-button-primary {
    background-color: rgb(49, 67, 96);
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.uk-input {
    border-color: rgba(49, 67, 96, 0.8);
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
} 

.index-main {
    margin-top: -130px;
    background-color: #fff;
    position: relative;
    z-index: 10;
    border-radius: 5px;
    /*box-shadow: 0 6px 12px rgba(0,0,0,.175);*/
    padding: 20px;
}

.slideshow-right-bottom {
    display: flex;
    justify-content: flex-end;
    position: relative;
    top: -60px;
    right: 10px;
}

.index-nav>a {
    display: flex;
    left: 5px;
    align-items: center;
    text-decoration: none;
    padding: 5px 11px;
    border-radius: 5px;
    color: #0C1021;
    transition: all 0.2s ease;
}

.index-nav>a:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.index-nav>a>.nav-icon {
    color: #000;
    background-color: #eee;
    padding: 6px;
    margin-right: 8px;
    border-radius: 50%;
}

.index-nav>a>.red-icon {
    color: white;
    background-color: rgb(210, 46, 46);
}

.index-nav>a>.yellow-icon {
    color: white;
    background-color: rgb(210, 169, 38);
}

.index-nav>a>.blue-icon {
    color: white;
    background-color: rgb(71, 111, 210);
}

.index-nav>a>.green-icon {
    color: white;
    background-color: rgb(43, 171, 18);
}



.main-content > .section > h3 {
    padding-left: 10px;
    padding-bottom: 4px;
    line-height: 30px;
    font-size: 22px;
    margin: 5px 0;
    vertical-align: middle;
    border-left: 5px solid rgb(49, 67, 96);
}

.index-main .section>h3 {
    padding-left: 10px;
    font-size: 22px;
    line-height: 40px;
    border: none;
    color: white;
    margin: -40px 0 0;
    background-color: rgba(2, 83, 137, 0.9);
    backdrop-filter: saturate(180%) blur(20px);
    display: block;
    border-radius: 3px;
    background-color: #0f253891;
    position:relative;
}

.section>h3>.more {
    font-size: 16px;
    font-weight: 500;
    position: absolute;
    right: 0;
    bottom: 0;
    margin-right: 10px;
}

.section>.list>.item {
    padding: 7px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #000;
    text-decoration: none;
    font-size: 16px;
    line-height: 20px;
    border: 1px solid rgba(0, 0, 0, 0);
    border-radius: 3px;
    transition: all 0.2s ease-in-out;
}

.section>.list>.item:hover {
    text-decoration: none;
    color: rgb(46, 70, 122);
    border-color: rgb(46, 70, 122);
}

.section>.list>.item:active {
    background-color: #ddd;
    transform: scale(1);
}

.section>.list>.item>.datetime {
    flex-shrink: 0;
}

.section>.list>.item>.item-title {
    padding-right: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.section>.list>.item-content{
    font-size: 14px;
    text-indent: 2em;
    overflow: hidden;
    text-overflow: ellipsis;  /* 超出部分省略号 */
    word-break: break-all;  /* break-all(允许在单词内换行。) */  
    display: -webkit-box; /* 对象作为伸缩盒子模型显示 */
    -webkit-box-orient: vertical; /* 设置或检索伸缩盒对象的子元素的排列方式 */
    -webkit-line-clamp: 2; /* 显示的行数 */
}

.search-list>.item{
    margin-bottom: 15px;
}
.search-list>.item>.item-title,
.search-list>.item>.datetime{
    color:rgb(46, 70, 122);
}
.search-list>.item-content{
    margin-bottom: 20px;
}

.uk-cover-container img {
    width: 560px;
}

.icon {
    transform: translateY(-2px);
    margin-right: 5px;
}

.qrcode-list {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.qrcode-list img {
    height: 100px;
    margin-bottom: 5px;
}

.qrcode-list div {
    text-align: center;
    font-size: 14px;
}

.card-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.card-list>a {
    display: table;
    padding: 10px;
    width: 200px;
    height: 100px;
    color: #0C1021;
    margin-top: -1px;
    margin-left: -1px;
    border: 1px solid #aaa;
}

.card-list>a>.uk-card-title {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    font-size: 18px;
    color: inherit;
}

.card-list>a:hover {
    background-color: #4174ff;
    color: #fff;
    text-decoration: none;
    border-color: #4141FF;
}

.footer {
    border-top: 1px solid #eee;
    background-color: #efefef;
    margin-top: 10px;
    padding: 40px 0;
}

.slogan {
    text-align: center;
    color: #565656;
    font-size: 18px;
    line-height: 40px;
    font-weight: 600;
    padding: 20px 10px;
}

.slogan>span {
    padding: 10px;
}

.footer-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-block {
    box-sizing: border-box;
    padding: 10px;
    font-size: 16px;
    line-height: 30px;
   /* width: 350px; */
   width: 395px;
}
.footer-block:first-of-type{
    width: 325px;
}
.footer-block:last-of-type{
    width: 300px;
}

.footer-container a {
    display: block;
    color: #000;
    padding: 7px 10px;
    margin-left: -7px;
    border: 1px solid rgba(0, 0, 0, 0);
    border-radius: 3px;
    transition: all 0.2s ease;
}

.footer-container a:hover {
    color: #376591;
    border-color: #376591;
    text-decoration: none;
}

.footer-container .count {
    line-height: 40px;
    text-align: center;
    margin-top: 10px;
}

.location {
    display: flex;
}

.location>.title {
    margin-top: 20px;
    margin-right: 20px;
}

.main {
    display: flex;
    justify-content: flex-start;
}

.side {
    flex-shrink: 0;
    margin-top: -130px;
    position: relative;
    z-index: 0;
    width: 170px;
}

.index-side {
    margin-top: 0;
    margin-right: 0px;
    max-height: 1360px;
    overflow-y: scroll;
}

.index-side::-webkit-scrollbar {
    display: none;
}

.main-content {
    margin-left: 20px;
    flex-grow: 1;
    background-color: rgb(255, 255, 255);
    margin-top: -130px;
    padding: 20px 40px 20px;
    border-radius: 6px;

    position: relative;
    z-index: 0;
}

.pagination {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding-top: 20px;
}

.pagination > * {
    margin: 10px 0;
}

.pagination>a,
.pagination>.current {
    margin-top: -6px;
    line-height: unset;
    margin-left: 10px;
    padding: 5px 10px;
    display: block;
    color: #333;
    border: 1px solid rgb(49, 67, 96);;
    border-radius: 5px;
}

.pagination>.current {
    padding: 5px 13px;
    color: #fff;
    background-color: rgb(49, 67, 96);;
    border-color: rgb(49, 67, 96);;
}

.pagination>a:hover {
    text-decoration: none;
    color: #fff;
    background-color: rgba(49, 67, 96, 0.7);;
    border-color: rgb(49, 67, 96);;
}

.uk-article-meta > .label {
    margin-right: 40px;
}

.uk-article-meta > :last-child {
    margin-right: 0;
}

.sticky-side {
    background-color: rgb(255, 255, 255);
    border-radius: 6px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    max-height: 750px;
    overflow-y: scroll;
}

.sticky-side::-webkit-scrollbar {
    display: none;
}

.side-box>.title {
    font-size: 18px;
    padding: 10px 20px;
    background-color: rgba(0, 0, 0, 0.07);
    display: flex;
    justify-content: space-between;
}

.side-box>.link-list {
    display: flex;
    flex-wrap: wrap;
    padding: 0 10px;
    margin: 5px 0;
}

.side-box>.link-list>a>li {
    margin: 0;
    padding: 5px 10px;
    min-width: 100px;
    list-style: none;
}

.side-box>.link-list>a>li:hover {
    background-color: rgba(0, 0, 0, 0.07);
}




.tab-li a {
    line-height: 40px;
    position: absolute;
    right: 0px;
    font-size: 16px;
}

.tab-ul {
    list-style: none;
    display: flex;
    padding-left: 0px;
}

.tab-nav li {
    padding-left: 10px;
    line-height: 40px;
    /*font-size: 22px;*/
    position: relative;
    border-left: 20px;
    border-right: 20px;
    color: #ffffffbf;
    font-size: 16px;
    cursor: pointer;
    width: 280px;
}

.index-main .section .tab-nav ul {
    border: none;
    color: white;
    margin: -40px 0 0;

    backdrop-filter: saturate(180%) blur(20px);
    list-style: none;
    background-color: rgba(0, 0, 0, 0.2);
}

.xtab-nav li:hover {
    background: url(//see.xidian.edu.cn/static/see2014/img/bg-tab.png) no-repeat;
}

.tab-con>.list>.item {
    padding: 7px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #0C1021;
    text-decoration: none;
    font-size: 14px;
    line-height: 20px;
    border: 1px solid rgba(0, 0, 0, 0);
    border-radius: 2px;
    transition: all 0.2s ease;
}

.tab-con>.list>.item:hover {
    text-decoration: none;
    color: #000;
    background-color: #eee;
    border-color: #ddd;
    transform: scale(1.01);
}

.tab-con>.list>.item:active {
    background-color: #ddd;
    transform: scale(1);
}

.tab-con>.list>.item>.datetime {
    flex-shrink: 0;
}

.tab-con>.list>.item>.item-title {
    padding-right: 10px;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.tab-con .list {
    display: none;
}

.tab-con .list:first-child {
    display: block;
}



.btn1:hover {

    border: 2px solid rgba(0, 0, 0, 0.4);

}

.btn1 {
    width: 60px;
    height: 31px;
    line-height: 30px;
    vertical-align: middle;
    background: white;
    border-radius: 10px;
    border: 2px solid rgba(0, 0, 0, 0.3);
}

.search1 {
    background: rgba(0, 0, 0, 0.3);
}


.tab-active {
    /*height:50px;*/
    font-size: 22px !important;
    color: white !important;
    /*background:url(//see.xidian.edu.cn/static/see2020/img/bg-tab.png) no-repeat;*/
}

.articletitle {
    text-align: center;
}

.resetindex {
    margin-left: auto;
}

.search-position {
    display: flex;
    justify-content: flex-end;
}

.head-mobile {
    display: none;
}

.article-font {
    font: 16px sonfti, 宋体;
    color: black;
}

.article-font p {
    /* text-indent: 2em; */
    line-height: 2em;
    margin: 10px 0;
    /*font: 16px sonfti,宋体;*/
}

.article-font>p {
    text-indent: 2em;
}

.article-font img {
    transform: translateX(-2em);
}

.article-font span {
    line-height: 2em;
    /*font: 16px sonfti,宋体;*/
}

.article-page {
    color: black;
}

.article-page a:hover {
    color: #7a1ac3
}

.article-page a:link {
    color: #0d457b;
}

.sct-wd {
    width: 33.33%;
    padding-left: 20px;
}

.content-left {
    margin-left: 0px;
}

.firstItemRed {
    color: #d22e2e !important;
    font-weight: 900;
}






@media screen and (max-width: 960px) {
    .nav-transparent {
        background-color: rgb(49, 67, 96);
        backdrop-filter: saturate(180%) blur(20px);
        position: relative;
        z-index: 999;
    }

    .side,
    .newtitle-none {
        display: none;
    }

    .head-computer {
        display: none;
    }

    .main {
        display: block;
    }

    .main-content {
        margin-left: 0px;
        padding: 0px 5px 20px;
    }

    .head-mobile {
        display: block;
    }

    .logo {
        margin-top: 20px;
        height: 40px;
    }

    .top-mobile {
        height: 50px;
        justify-content: flex-end;
        font-size: 12px;
    }

    .uk-navbar-nav li {
        width: auto;
    }

    .uk-navbar-nav>li>a {
        padding: 5px;
        font-size: 12px;
    }

    .uk-grid-divider.uk-grid-stack>.uk-grid-margin {
        margin-top: 20px;
    }

    .uk-navbar-nav {
        width: auto;
    }

    .section {
        width: 100%;
    }

    .sct-wd {
        padding-left: 0;
    }
}