body {
    font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont,
        segoe ui, Roboto, Helvetica, Arial, "Microsoft Yahei", sans-serif,
        apple color emoji, segoe ui emoji, segoe ui symbol;
}

a {
    color: inherit;
    text-decoration: none;
}
img {
    vertical-align: middle;
}

/* 网站首页变灰 */
.site-gray {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    /* filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
    filter: gray; */
    -webkit-filter: grayscale(1);
    filter: grayscale(100%);
}

.container {
    position: relative;
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
}

.logo {
    width: 174px;
    height: 50px;
    vertical-align: middle;
}

.header-content {
    height: 50px;
    padding-top: 26px;
    padding-bottom: 21px;
}
.header-content .logo {
    position: absolute;
    top: 26px;
    /* left: -187px; */
}

.header-content .nav-box ul {
    margin: 0 13px;
    padding: 0;
}
.header-content .nav-box li {
    float: left;
    list-style: none;
    height: 50px;
    padding-right: 13px;
    padding-left: 13px;
    font-size: 18px;
    color: #000;
    line-height: 50px;
    letter-spacing: 1px;
    border-bottom: 2px solid transparent;
}
.header-content .nav-box li + li {
    margin-left: 40px;
}
.header-content .nav-box li.active {
    color: #004fed;
    border-bottom-color: #004fed;
}

.header-content .search-box .search-keywords-input {
    width: 328px;
    height: 22px;
    padding: 14px 20px;
    border-radius: 2px 0px 0px 2px;
    border: 1px solid #ececec;
    outline: none;
    font-size: 16px;
}
.header-content .search-box .search-keywords-input::-ms-input-placeholder {
    color: rgba(0, 0, 0, 0.4);
}
.header-content .search-box .search-keywords-input::-webkit-input-placeholder {
    color: rgba(0, 0, 0, 0.4);
}
.header-content .search-box .search-keywords-input:input-placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.header-content .search-box .search-type {
    position: relative;
}
.header-content .search-box .search-type input {
    width: 81px;
    height: 22px;
    padding: 14px 22px;
    color: rgba(0, 0, 0, 0.4);
    border-radius: 0px 2px 2px 0px;
    border: 1px solid #ececec;
    /* background: url("/pc/images/search-bg.png") no-repeat 93px center; */
    cursor: default;
    border-left: 0;
    outline: none;
}

.header-content .search-box .search-type-list {
    position: absolute;
    top: 55px;
    left: 0;
    z-index: 99;
    display: none;
    margin: 0;
    padding: 0;
    width: 125px;
    color: rgba(0, 0, 0, 0.4);
    background-color: #fff;
    border: 1px solid #ececec;
}
.header-content .search-box .search-type-list li {
    list-style: none;
    text-align: center;
    line-height: 50px;
    border-bottom: 1px solid #ececec;
    cursor: default;
}
.header-content .search-box .search-type-list li:last-child {
    border-bottom: none;
}
.header-content .search-box .search-type-list li:hover {
    background: #f8fcff;
}

.header-content .search-box .search-btn {
    margin-left: 18px;
    width: 130px;
    height: 50px;
    padding: 0 30px;
    font-size: 16px;
    text-align: right;
    color: #fff;
    letter-spacing: 1px;
    line-height: 50px;
    background: #004fed url("/pc/images/icon-search.png") no-repeat 30px center;
    border: none;
    border-radius: 2px;
    cursor: pointer;
}

/* 热门关键词 */
.header-content .hot-keyword {
    position: absolute;
    top: 109px;
    z-index: 99;
    margin: 6px 12px;
    font-size: 14px;
    line-height: 20px;
}
.header-content .hot-keyword label {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.672);
}
.header-content .hot-keyword a {
    margin-left: 36px;
    text-decoration: underline;
    color: rgba(255, 255, 255, 0.552);
}
.header-content .hot-keyword a:hover {
    color: rgba(0, 79, 237, 0.552);
}

.footer {
    padding: 90px 0 77px;
    text-align: center;
}
.footer .zhuban {
    margin-bottom: 47px;
    font-size: 16px;
    font-weight: 400;
    color: #787878;
}
.footer .zhuban_title {
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 500;
    color: #000000;
}
.footer .zhuban_item + .zhuban_item {
    margin-left: 110px;
}
.footer .site_info {
    position: relative;
    font-size: 14px;
    font-weight: 400;
    color: #787878;
    line-height: 14px;
}
.footer .site_info::after {
    position: absolute;
    top: 15px;
    right: -30px;
    width: 1px;
    height: 40px;
    background: #eaeaea;
    content: " ";
}
/* 社交分享 */
.social-share {
    font-size: 16px;
    font-weight: 400;
    color: #787878;
    line-height: 16px;
}

/* 分页 */
.pageation {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.pageation .page {
    margin-top: 60px;
    text-align: center;
}

.pageation .page a {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: rgba(0, 0, 0, 0.6);
    font-size: 16px;
    font-weight: 600;
    background: #fff;
    border: 1px solid #f0f0f0;
}

.pageation .page a:hover {
    color: #fff;
    background: #004fed;
}

.pageation .page a.on {
    color: #fff;
    background: #004fed;
}

.pageation .page .btn12 {
    width: 120px;
    border: 1px solid #f0f0f0;
    background: #fff;
    margin: 0 10px;
}
.pageation .page .btn12:hover {
    color: #fff;
    background: #004fed;
}

.pageation .skip,
.pageation .total-page {
    display: none;
}

/* 按钮 */
.btn-plain {
    display: inline-block;
    padding: 10px 35px;
    line-height: 22px;
    font-size: 16px;
    font-weight: 500;
    color: #004fed;
    background-color: #fff;
    border: 1px solid #004fed;
    outline: none;
}
.btn-plain.round {
    border-radius: 42px;
}
.btn-plain:hover {
    color: #fff;
    background-color: #004fed;
}

.btn-arrow {
    display: block;
    width: 74px;
    height: 74px;
    background: #004fed url("/pc/images/icon-arrow.png") no-repeat center center;
    box-shadow: 0px 2px 9px 0px rgba(0, 0, 0, 0.24);
    border-radius: 50%;
}
.left-arrow {
    transform: rotate(180deg);
}

/* 播放按钮 */
.btn-play-plain {
    width: 60px;
    height: 60px;
    /* border: 2px solid #ffffff; */
    border-radius: 50%;
    background: url(./../images/icon-play.png) no-repeat 24px center;
    background-color: rgb(0,0,0,0.5);
}

/* 内容详情页面底部提示 */
.content_publish-tips {
    margin-top: 60px;
    font-size: 16px;
    font-weight: 400;
    color: rgba(51, 51, 51, 60%);
    line-height: 16px;
}
.no_data .empty{
    color: #808080;
    margin: 200px auto;
    text-align: center;
}
.tj-box-title{
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    padding-top: 70px;
    padding-bottom: 30px;
}
.tj-item{
    width: 380px;
    padding-bottom: 20px;
    background: #FFFFFF;
    box-shadow: 3px 6px 19px 0px rgba(0, 0, 0, 0.17);
    float: left;
    margin-right: 30px;
}
.tj-item:last-child{
    margin-right: 0;
}
.tj-item-img{
    width: 100%;
}
.tj-item-title{
    margin: 14px 20px 24px 20px;
    font-size: 20px;
    font-weight: 400;
    color: #000000;
    line-height: 26px;
    letter-spacing: 1px;
    height: 52px;
}
.tj-item-date{
    font-size: 12px;
    font-weight: 400;
    color: #000000;
    line-height: 17px;
    padding: 0 20px;
}