ul {
  margin-block-start: 0;
  padding-inline-start: 0;
}

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

.container {
    padding: 0;
}

.header_style {
  height: 90px;
  background-color: #fff;
  margin: 0 auto;
}
    .header_style .container {
        width: 1680px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .header_style .reset_width {
        width: 1440px;
    }
.header_menu {
    flex: 1;
    /*margin-left: 114px;*/
    /*margin-left: 60px;*/
    display: flex;
    /*float: left;*/
    justify-content: space-around;
}

    .header_menu li {
        list-style: none;
        font-family: ArialMT;
        font-weight: 400;
        color: #5D5D5D;
        /*margin-right: 40px;*/
        padding-top: 17px;
        font-size: 16px;
        text-align: center;
    }

.header_menu li a {
  color: #5D5D5D;
  position: relative;
}

.header_menu li a::after {
  content: '';
  display: block;
  height: 3px;
  background: #197CC0;
  position: absolute;
  bottom: -28px;
  left: 0;
  right: 0;
  opacity: 0;
  -ms-transform: scale(0, 1);
  transform: scale(0, 1);
  -ms-transition: opacity .2s ease-in, -ms-transform .2s ease-out;
  transition: opacity .2s ease-in, transform .2s ease-out;
  z-index: 1;
}

    .header_menu li.actives a::after {
        content: '';
        display: block;
        height: 3px;
        background: #197CC0;
        position: absolute;
        /*bottom: -16px;*/
        bottom: -28px;
        left: 0;
        right: 0;
        opacity: 1;
        -ms-transform: scale(1, 1);
        transform: scale(1, 1);
        -ms-transition: opacity .2s ease-in, -ms-transform .2s ease-out;
        transition: opacity .2s ease-in, transform .2s ease-out;
        z-index: 1;
    }

.header_menu li:hover a::after {
  opacity: 1;
  -ms-transform: scale(1, 1);
  transform: scale(1, 1);
  color: #197CC0;
}

    .header_menu li:hover a,
    .header_menu li:hover .en_title {
        color: #197CC0;
    }

    .header_menu li.actives a,
    .header_menu li.actives .en_title {
        font-weight: bold;
        color: #197CC0;
    }

        .header_menu li .en_title {
            font-size: 14px;
            color: #A5A5A5;
            font-family: SourceHanSansCN-Normal, SourceHanSansCN;
            line-height: 14px;
            margin-top: 4px;
        }

    .active_line {
        border-top: 2px solid #197CC0;
        width: 70%;
        margin: 5px auto 0;
    }

.header_logo {
  width: 285px;
  height: 51px;
  margin: 21px 10px 0 10px;
}

.header_logo img {
  width: 100%;
  height: 100%;
}

.header_main {
  margin-right: 10px;
  flex: 1;
  display: flex;
  justify-content: flex-start;
}
/*.header_lan_box{
  padding-bottom: 20px;
}*/
.header_lan {
  margin-top: 25px;
  width: 135px;
  height: 36px;
  background: #FFFFFF;
  border: 1px solid #ECECEC;
  padding-left: 12px;
  padding-right: 0;
  display: flex;
  flex-direction: row;
  justify-content: start;
  /*margin-right: 18px;*/
  cursor: pointer;
  position: relative;
}

.china_icon {
  width: 22px;
  height: 15px;
  margin-top: 6px;
}

.china_icon img {
  width: 22px;
  height: 15px;
}

.header_lan_box {
    display: flex;
    align-items: flex-end;
}
/*.header_lan_box:hover .lan_conts {
  display: block;
}*/
.header_lan:hover .lan_conts {
    display: block;
}

.login-btn {
    width: 72px;
    height: 36px;
    background: #FFFFFF;
    border: 1px solid #75A8CC; 
    font-size: 14px;
    font-weight: 400;
    color: #197CC0;
    line-height: 36px;
    cursor: pointer;
    text-align: center;
    margin-right: 20px;
}

.login-info {
    line-height: 36px;
    margin-right: 20px;
    font-size: 13px;
    font-weight: 400;
    color: #333333;
    display: flex;
    justify-content: flex-start;
}

    .login-info .iconfont {
        font-size: 22px;
        color: #C7C7C7;
        margin-right: 5px;
        vertical-align: bottom;
    }

    .login-info .login-btn {
        display: inline-block;
        margin-right: 0;
        margin-left: 10px;
    }

    .header_lan .lan_name {
        margin-top: 0;
        border: none;
        padding-right: 5px;
        font-size: 13px;
        font-family: SourceHanSansCN-Normal, SourceHanSansCN;
        font-weight: 400;
        color: #333333;
        outline: none;
        cursor: pointer;
        margin-left: 8px;
        align-items: center;
    }

.lan_conts {
  width: 135px;
  height: 99px;
  background: #FFFFFF;
  border: 1px solid #ECECEC;
  position: absolute;
  top: 40px;
  left: 0;
  z-index: 99;
  display: none;
}

.lan_conts .china_icon {
  margin-top: 0;
}

.lan_conts .flex_start {
  margin-top: 16px;
  align-items: center;
  height: 20px;
  font-size: 13px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  padding-left: 12px;
}

.lan_conts a {
  display: block;
}

.lan_names {
  margin-left: 8px;
  margin-right: 2px;
  padding-top: 3px;
}

.icongou_blue {
  padding-left: 5px;
  font-size: 12px !important;
  display:none;
}


.lan_conts .active .lan_names {
  color: #197CC0;
}

.lan_conts .active .icongou_blue {
  color: #197CC0;
  display:block;
}

.flex_between {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.yingwen{
    margin-top:4px;
    display:none;
}

.about_main {
    overflow: hidden;
    background: #F5F7FA;
    min-height: 100%;
}

.about_body {
  width: 1200px;
  overflow: hidden;
  margin: 0 auto;
  padding: 50px 40px;
  background-color: #fff;
}

    .about_body p {
        font-size: 16px;
        font-family: SourceHanSansCN-Normal, SourceHanSansCN;
        font-weight: 400;
        color: #4A515A;
        line-height: 32px;
    }

    .about_body img {
        display: block;
        margin: 30px auto;
        max-width: 90%;
    }

    .about_title {
        text-align: center;
        margin: 60px auto 20px;
        font-size: 34px;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #333333;
    }

.about_tit_second {
  text-align: center;
  font-size: 16px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #7D7D7D;
  margin-bottom: 40px;
}

.about_bg {
  background: url(../images/guanyu_2.png) no-repeat;
  background-position: center 50px;
}

.about_b_left {
  width: 444px;
  height: 5px;
  background: #197CC0;
}

.about_b_right {
  flex: 1;
  height: 5px;
  background: #D7DCE4;
}

.about_bottom {
  width: 1200px;
  margin: 0 auto 60px;
}

.footer_style {
  background: #F9FAFD;
  width: 100%;
  padding: 20px 0 20px;
}

.footer_main {
  width: 1200px;
  margin: 0 auto;
  font-size: 16px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #7D7D7D;
}

.reset_width {
    width: 1440px;
}

.partner-box {
    padding: 10px 0 40px;
}

.flex_start {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
}

.footer_hos_list {
  flex-wrap: wrap;
}

.footer_hos_list>div {
  margin-right: 84px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
}

.footer_hos_info {
  color: #333333;
  margin-top: 24px;
  display: flex;
  margin-right: 84px;
  align-items: center;
}

.footer_hos_info:hover {
  color: #197CC0;
}

.footer_hos_logo {
  margin-right: 10px;
  width: 40px;
  height: 40px;
}

.footer_hos_logo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.footer_margin {
  margin: 0px 0 20px;
  font-size: 13px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #7D7D7D;
  line-height: 20px;
}

.footer_margin a {
  font-size: 13px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #7D7D7D;
  line-height: 20px;
}

.footer_margin span {
  padding: 0 4px;
}

.footer_margin a:hover {
  color: #197CC0;
}

.footer_part {
    display: flex;
    justify-content: space-between;
}

    .footer_part .footer_part-box {
        width: 48.5%;
    }

.footer_part-box .form_name {
    font-size: 13px;
    font-family: SourceHanSansCN-Normal, SourceHanSansCN;
    font-weight: 400;
    color: #7D7D7D;
    line-height: 20px;
}

.footer_part-box .form_download {
    font-size: 12px;
    display: inline-block;
    margin-left: 8px;
    padding: 0 4px;
    border: 1px solid #197CC0;
    cursor: pointer;
    color: #197CC0;
    border-radius: 4px;
}
/*.footer_part-box .form_name:hover {
        cursor: pointer;
        color: #197CC0;
    }*/
.aboutUs_title {
    margin-bottom: 16px;
}

.footer_aboutUs {
    display: flex;
    align-items: stretch;
    margin-bottom: 16px;
}

    .footer_aboutUs .split-line {
        margin: 0 16px;
        height: auto;
        border-right: 1px solid #D8D8D8;
    }

    .footer_aboutUs .aboutUs_info {
        font-size: 13px;
        font-family: SourceHanSansCN-Normal, SourceHanSansCN;
        font-weight: 400;
        color: #7D7D7D;
        line-height: 20px;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        flex-direction: column;
    }

        .footer_font13 {
            font-size: 13px;
        }

/** education_main*/
.education_main {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.education_main .carousel-indicators li {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 1px;
  text-indent: -999px;
  cursor: pointer;
  border: 1px solid #fff;
  background-color: #fff;
  border-radius: 10px;
}

.education_main .carousel-indicators .active {
  width: 16px;
  height: 6px;
  background-color: #197CC0;
  border: none;
}

.education_body {
  width: 1200px;
  padding: 20px 0 20px;
  margin: 0 auto;
}

.education_body:last-of-type {
  padding: 20px 0 80px;
}

.edu_second_title {
  position: relative;
  height: 54px;
}

.edu_title_m {
  font-size: 44px;
  font-family: DIN-Bold, DIN;
  font-weight: bold;
  color: #C9CED1;
  opacity: 0.2;
}

.edu_title_s {
  font-size: 24px;
  font-family: SourceHanSansCN-Medium, SourceHanSansCN;
  font-weight: bold;
  color: #333333;
  position: absolute;
  left: 0;
  bottom: -5px;
}

.edu_video_list {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  flex-wrap: wrap;
  /* justify-content: space-between; */
}

.edu_video {
  width: 270px;
  height: 326px;
  background: #FFFFFF;
  border-radius: 4px;
  border: 1px solid #EEEFF3;
  margin-top: 32px;
  cursor: pointer;
  overflow: hidden;
  /* margin-left: 15px;*/
  margin-right: 30px;
}

.edu_video:hover {
  box-shadow: 0px 2px 16px 1px rgba(29, 64, 89, 0.1);
}

.edu_video:hover .edu_video_title {
  color: #197CC0;
}

.edu_video:hover .edu_video_img img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: -webkit-transform .4s ease;
  -moz-transition: -moz-transform .4s ease;
  -ms-transition: -ms-transform .4s ease;
  transition: transform .4s ease;
}

.edu_video_img {
  position: relative;
  width: 100%;
  height: 190px;
  overflow: hidden;
}

.edu_video_img img {
  object-fit:cover;
  width: 100%;
  height: 100%;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.edu_video_time {
  position: absolute;
  right: 15px;
  bottom: 12px;
  background-color: rgba(0, 0, 0, .5);
  color: #fff;
  font-size: 12px;
  padding: 3px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.edu_video_title {
  margin-top: 20px;
  margin-left: 14px;
  padding-right: 10px;
  font-size: 16px;
  font-family: SourceHanSansCN-Regular, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.edu_video_ath {
  align-items: center;
  margin-left: 14px;
  margin-top: 15px;
}

.video_ath_img {
  width: 24px;
  height: 24px;
}

.video_ath_img img {
  border-radius: 50%;
  width: 24px;
  height: 24px;
}

.video_ath_name {
  font-size: 14px;
  font-family: SourceHanSansCN-Regular, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin-left: 10px;
  margin-right: 8px;
}

.video_ath_label {
  font-size: 13px;
  font-family: SourceHanSansCN-Regular, SourceHanSansCN;
  font-weight: 400;
  color: #6593B2;
}

.video_play_num {
  margin-left: 14px;
  font-size: 13px;
  font-family: SourceHanSansCN-Regular, SourceHanSansCN;
  font-weight: 400;
  color: #A5A5A5;
  margin-top: 15px;
}

.load_more_btn {
  width: 114px;
  height: 40px;
  border: 1px solid #979797;
  text-align: center;
  line-height: 40px;
  font-size: 14px;
  font-family: SourceHanSansCN-Normal, SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin: 32px auto;
  cursor: pointer;
}

.load_more_btn:hover {
  background-color: #197CC0;
  color: #FFFFFF;
  border: 1px solid #197CC0;
}

.edu_download {
    padding-top: 29px;
}

.edu_download__box {
    width: 372px;
    height: 266px;
    background: #F9FAFD;
    border: 1px solid #ECEEF3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.file-title {
    padding: 19px 24px;
    text-align: center;
    font-size: 13px;
    font-family: ArialMT;
    color: #333333;
    line-height: 20px;
}

.file-btn {
    cursor: pointer;
    min-width: 148px;
    height: 38px;
    border: 1px solid #197CC0;
    padding: 10px;
    font-size: 14px;
    font-family: SourceHanSansCN-Normal, SourceHanSansCN;
    font-weight: 400;
    color: #197CC0;
    line-height: 17px;
    text-align: center;
}

.edu_download__box .iconxiazai {
    font-size: 14px;
    color: #197CC0;
    margin-right: 6px;
}

.education_news_list {
    padding: 20px 0;
    margin-top: 20px;
    cursor: pointer;
}

.education_news_list:hover {
  background: #FAFAFA;
}

.education_news_list:hover .eud_news_title {
  color: #197CC0;
}

.education_news_list:hover .education_news_left img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -webkit-transition: -webkit-transform .4s ease;
  -moz-transition: -moz-transform .4s ease;
  -ms-transition: -ms-transform .4s ease;
  transition: transform .4s ease;
}

.education_news_left {
  overflow: hidden;
}

.education_news_left,
.education_news_left img {
  width: 245px;
  height: 170px;
  object-fit:cover;
}

.education_news_right {
  flex: 1;
  margin-left: 30px;
  padding-right: 20px;
}

.eud_news_title {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: 20px;
  font-family: SourceHanSansCN-Medium, SourceHanSansCN;
  font-weight: 500;
  color: #333333;
  margin-bottom: 10px;
}

.eud_news_label {
  font-size: 13px;
  font-family: SourceHanSansCN-Regular, SourceHanSansCN;
  font-weight: 400;
  color: #C12574;
  padding: 1px 5px;
  border-radius: 2px;
  border: 1px solid #C12574;
  margin-right: 10px;
  width: fit-content;
  float: left;
  margin-top: 2px;
}

.eud_news_label_pur {
    font-size: 13px;
    font-family: SourceHanSansCN-Regular, SourceHanSansCN;
    font-weight: 400;
    color: #5A31EB;
    padding: 1px 5px;
    border-radius: 2px;
    border: 1px solid #5A31EB;
    margin-right: 10px;
    width: fit-content;
    float: left;
    margin-top: 2px;
}

    .edu_news_sub {
        text-overflow: ellipsis;
        overflow: hidden;
        height: 48px;
        font-size: 14px;
        font-family: SourceHanSansCN-Regular, SourceHanSansCN;
        font-weight: 400;
        color: #7D7D7D;
        line-height: 24px;
        margin-bottom: 25px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
    }
    .edu_news_sub p  {
        overflow: hidden;
        height: 48px;
        font-size: 14px;
        font-family: SourceHanSansCN-Regular, SourceHanSansCN;
        font-weight: 400;
        color: #7D7D7D;
        line-height: 24px;
        margin-bottom: 25px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
    }
    .edu_news_sub p span {
        overflow: hidden;
        height: 48px;
        font-size: 14px;
        font-family: SourceHanSansCN-Regular, SourceHanSansCN;
        font-weight: 400;
        color: #7D7D7D;
        line-height: 24px;
        margin-bottom: 25px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
    }
.gary_font {
  font-size: 13px;
  font-family: Helvetica;
  color: #A5A5A5;
}

.eud_news_blue {
    padding: 1px 4px;
    background: #EDF5FA;
    border-radius: 2px;
    color: #197CC0;
    margin-left: 30px;
}

.eud_news_pur {
  padding: 1px 4px;
  background: #F0EAFF;
  border-radius: 2px;
  color: #7654D8;
  margin-left: 30px;
}


/**live_main*/


.live_item_info {
  z-index: 999;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}

.live_item_title {
    font-size: 48px;
    font-family: SourceHanSansCN-Medium, SourceHanSansCN;
    font-weight: 500;
    text-align: center;
}

.live_item_time {
  text-align: center;
  margin-top: 25px;
  font-size: 20px;
  font-family: Helvetica;
}

.live_item_btn {
  width: 160px;
  height: 48px;
  border: 2px solid #FFFFFF;
  padding: 13px 30px;
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  align-items: center;
  margin: 50px auto 0;
  cursor: pointer;
  display:flex;
  display:-webkit-flex;
  align-items:center;
  justify-content:center;
}
.live_item_btn a{
 color:#fff;
}
.live_item_btn a i {
    margin-right: 18px;
}
.live_item_btn:hover {
  border: 2px solid #197CC0;
  ;
  background-color: #197CC0;
  ;
}

.live_item_btn_icon {
  width: 0;
  height: 0;
  border: 10px solid;
  border-color: transparent transparent transparent #fff;
}

.live_main .edu_video {
  width: 355px;
  height: 290px;
  margin-right: 45px;
}

.live_main .video_play_num {
  margin-top: 20px;
}

.live_main .edu_video_title {
  margin-top: 16px;
}


.detail_body {
  width: 1200px;
  padding: 25px 0;
  margin: 0 auto;
}

.sec_menu_color {
  color: #333333;
}

.second_menu,
.second_menu span a {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
}

.second_menu span a:hover {
  color: #197CC0;
}

.second_menu span {
  padding-right: 8px;
}

.detail_title {
  margin: 35px 0;
  line-height: 51px;
  font-size: 34px;
  font-family: SourceHanSansCN-Bold, SourceHanSansCN;
  font-weight: bold;
  color: #212B30;
}

.detail_share {
  align-items: center;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  margin-top: 35px;
}

.margin_rl30 {
  margin-right: 30px;
}
.margin_b15 {
    margin-bottom: 15px;
}

.share_icon {
  text-align: center;
  line-height: 28px;
  width: 30px;
  height: 30px;
  border: 1px solid #A5A5A5;
  border-radius: 50%;
  margin-right: 10px;
  cursor: pointer;
}

.share_qq:hover {
  background: #439EFA;
  border: none;
}

.share_qq:hover i,
.share_weibo:hover,
.share_weixin:hover {
  color: #fff;
}

.share_weibo:hover {
  border: none;
  background: #F15B5D;

}

.share_weixin:hover {
  border: none;
  background: #0CBF47;
}

.detail_like_div {
  align-items: center;
}

.detail_pos {
  position: relative;
  align-items: center;
}

.share_weixin_img {
  text-align: center;
  background: #fff;
  width: 165px;
  height: 165px;
  border-radius: 2px;
  padding: 20px;
  position: absolute;
  right: -50px;
  top: 40px;
  box-shadow: 0px 2px 16px 1px rgba(29, 64, 89, 0.2);
  display: none;
}

.share_weixin_img img {
  width: 100% !important;
  height: 100% !important;
}

/* #output anvas {
  width: 148px !important;
  height: 148px !important;
} */

.share_weixin:hover .share_weixin_img {
  display: block;
}

.detail_like {
  cursor: pointer;
  width: 40px;
  height: 40px;
  background: #FFFFFF;
  border: 1px solid #E3E3E3;
  text-align: center;
  line-height: 38px;
  margin-right: 10px;
  border-radius: 50%;
}

.iconxihuan_press {
  color: #FF5B5B;
}

.detail_info {
  margin-top: 35px;
  padding: 15px 0 80px;
  border-top: 1px dashed #CACACA;
}

    .detail_info p {
        font-size: 16px;
        font-family: SourceHanSansCN-Normal, SourceHanSansCN;
        font-weight: 400;
        color: #4A515A;
        line-height: 32px;
    }
    .detail_info img {
        display:block;
        margin:30px auto;
        max-width:90%;
    }
.live_item_bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #132652;
  opacity: 0.6;
}


.carousel-inner>.item>a>img,
.carousel-inner>.item>img,
.img-responsive,
.thumbnail a>img,
.thumbnail>img {
  height: 540px;
  object-fit: cover
}

.video_box {
  background: black;
  background:#fff;
  text-align:center
}

.iconfont {
  font-size: 12px;
}