:root {
    ---400: 400px;
    ---320: 320px;
    ---175: 175px;
    ---300: 300px;
    ---165: 165px;
    ---45: 45px;
    ---60: 60px;
    ---video-w: 270px;
    ---image-w: 320px;
    ---image-h: 210px;
}

@media screen and (max-width: 1600px) {
    :root {
        ---400: calc(1200 / 1600 * 400px);
        ---320: calc(1200 / 1600 * 320px);
        ---175: calc(1200 / 1600 * 175px);
        ---300: calc(1200 / 1600 * 300px);
        ---165: calc(1200 / 1600 * 165px);
        ---45: 10px;
        ---60: 20px;
        ---video-w: 210px;
        ---image-w: 250px;
        ---image-h: 165px;
    }
}

@media screen and (max-width: 1400px) {
    :root {
        ---400: calc(1000 / 1600 * 400px);
        ---320: calc(1000 / 1600 * 320px);
        ---175: calc(1000 / 1600 * 175px);
        ---300: calc(1200 / 1600 * 300px);
        ---165: calc(1200 / 1600 * 165px);
        ---45: 0;
        ---60: 10px;
        ---video-w: 170px;
        ---image-w: 210px;
        ---image-h: 150px;
    }
}

body,
html {
    margin: 0;
    padding: 0;
}

container {
    display: block;
    background: #f4f6fb;
    padding-bottom: 55px;
}

.conf_con {
    background: #f5f5f5;
    max-width: var(--main—screen-w);
    margin: 0 auto;
}

.banner {
    width: 100%;
    height: var(---400);
    background: url('/images/banner_d.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.c_detail {
    padding: 0 20px;
    background: #fff;
}

.conf_nav {
    display: flex;
    /* justify-content: center; */
    width: 100%;
    height: 85px;
    line-height: 85px;
    text-align: center;
    background-color: #fff;
    color: #000;
    border-bottom: 1px solid #eee;
}

.conf_nav .nav {
    padding: 0 35px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
}

.conf_nav .nav.active {
    font-weight: 600;
    color: #055cfe;
    border-bottom: 3px solid #055cfe;
}

.conf_con .attend_contribute {
    width: 100%;
    margin: 18px auto 0;
    height: 50px;
    line-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.conf_con .attend_contribute button.disabled {
    border: none;
    background: linear-gradient(0deg, #b6b5b5, #d6d6d6);
    color: #fff;
}

.conf_con .attend_contribute .attend_btn {
    margin-left: 20px;
}

.conf_con .attend_contribute button {
    height: 40px;
    min-width: 148px;
    background: linear-gradient(0deg, #065cfe 0%, #8793f2 100%);
    border-radius: 6px;
    font-size: 16px;
    color: #fff;
}

.date_box {
    display: flex;
}

.date_box .p_r {
    padding-right: 8px;
}

.date_box span {
    font-size: 23px;
    color: #ff5a00;
}

.date_box .count_down {
    font-size: 16px;
    color: #333;
    padding-right: 8px;
}

.date_box.disabled span {
    color: #c3c4c5;
    font-size: 16px;
}

.conf_con .content {
    width: 100%;
    margin: 0 auto;
    padding: 0 var(---60);
    display: flex;
    justify-content: space-between;
}

.conf_con .content .left {
    flex: 1;
    min-width: 500px;
}

.conf_con .content .left .conf_info {
    font-size: 18px;
    color: #999;
    margin-top: 10px;
    font-weight: 500;
}

.conf_con .content .left .conf_info span {
    padding: 0 20px;
}

.conf_con .content .left .conf_info .organizer {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.conf_con .content .left .conf_info .address {
    border-right: 1px solid #ccc;
    padding-left: 6px;
}

.conf_con .content .left .conf_info .address_icon {
    background: url('../images/address_m.png');
    display: inline-block;
    width: 13px;
    height: 16px;
}

.conf_con .content .left .left_content {
    background: #fff;
    /* height: calc(100% - 140px); */
    padding: 20px var(---45);
    margin-top: 10px;
}

.conf_con .content .left .conf_title {
    padding: 20px;
    text-align: center;
    font-size: 24px;
    color: #333;
    font-weight: 600;
}

.conf_con .content .left .left_content .award_title{
    display: inline-block;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

/* 会议直播 */
.conf_con .content .left ul li {
    list-style: none;
}

.conf_con .content .left ul li div{
    width: 40%;
    display: flex;
    flex-direction: column;
    /* flex-wrap: wrap; */
    /* gap: 10px; */
    justify-content: space-between;
    align-items: start;
}

.conf_con .content .left ul li div.full_text_container{
    width: 100%;
}

.conf_con .content .left ul li h2{
    color: #000;
    font-size: 20px;
    margin-bottom: 20px;
}

.conf_con .content .left ul li a {
    display: flex;
    font-size: 14px;
    width: 200px;
    padding: 0 20px;
    height: 120px;
    border-radius: 8px;
    box-sizing: border-box;
    background: #fff;
    cursor: pointer;
    box-shadow: 0 2px 8px 1px rgba(51, 51, 51, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.conf_con .content .left ul li a:hover {
    transform: translateY(-10px);
    box-shadow: 0 2px 10px 1px rgba(51, 51, 51, 0.4);

}
.conf_con .content .right {
    margin-left: 80px;
    flex: 0 0 var(---320);
}

.content .right img {
    width: 100%;
    height: 100%;
}

.content .right .recommend_title {
    /* border-bottom: 1px solid #F7B500;
    font-size: 17px;
    padding: 10px 10px 5px; */
    margin: 20px 0;
    font-weight: bold;
    font-size: 18px;
    color: #333333;
    border-left: 3px solid #045bfe;
    padding-left: 10px;
}

.content .right .recommend_list {
    min-height: 600px;
}

.content .right .recommend_list .recommend_item {
    position: relative;
    text-align: center;
    box-shadow: 0 2px 6px #ccc;
    height: var(---175);
    margin-bottom: 20px;
    cursor: pointer;
    background: url('/images/banner_d.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.content .right .recommend_list .recommend_item span {
    /* color: #fff;
   
    padding: 0 10px;
    text-align: center;
    font-size: 14px; */
    font-weight: 800;
    font-size: 18px;
    color: #0b2ba9;
    text-shadow: 2px 2px 5px #fff;
}

.content .right .recommend_list .recommend_item p {
    width: 100%;
    height: 50px;
    text-align: center;
    position: absolute;
    left: 0;
    padding: 5px;
    bottom: 0px;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 6;
    color: #fff;
    font-size: 14px;
    display: none;
}

.content .right .recommend_list .recommend_item:hover p {
    display: block;
}

.ckeck_playback {
    height: 45px;
    line-height: 45px;
    border-bottom: 1px solid #ccc;
}

.ckeck_playback span {
    display: inline-block;
    width: 132px;
    text-align: center;
    cursor: pointer;
    font-size: 17px;
}

.ckeck_playback span.active {
    height: 44px;
    background: linear-gradient(0deg, #4d8bff, #a2c0f7);
    color: #fff;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

/*视频回放 */

.video_detail {
    margin: 0 auto;
    padding: 10px 0;
}

.video_detail .video_wrap {
    margin-left: 170px;
    padding-left: 25px;
    border-left: 1px dashed #055cfe;
    margin-top: 50px;
}

.video_detail ul {
    position: relative;
    display: flex;
    padding: 2px 10px 25px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    border-bottom: 1px dashed #eee;
    gap: 10px;
}

.video_detail ul:last-child {
    border: none;
}

.video_detail ul:before {
    position: absolute;
    content: url(../images/round.png);
    width: 17px;
    height: 17px;
    left: -35px;
    top: 0px;
    background: #fff;
}

.content .left .video_detail ul li {
    /* width: 100%; */
    width: var(---video-w);
    list-style: none;
    /* align-items: start; */
    cursor: pointer;
}

.content .left .video_detail ul li.time {
    font-size: 24px;
}

.content .left .video_detail ul li .img {
    width: var(---video-w);
    /* flex: 0 0 var(---300); */
    height: var(---165);
}

.content .left .video_detail ul li .img img {
    width: 100%;
    height: 100%;
    border-radius: 3px;
}

.video_detail ul li .info p {
    margin: 2px 0;
    font-size: 13px;
}

.video_detail ul li .info span {
    font-size: 12px;
}

.video_detail ul li.time {
    position: absolute;
    left: -205px;
    top: -16px;
    font-size: 16px;
    font-weight: 700;
}

.video_detail ul li img {
    width: 100%;
    height: 130px;
}

.video_detail ul li .start_time {
    color: #999;
}

.video_detail ul li .video_tip {
    display: block;
    font-size: 14px;
    color: #075dfe;
    border-radius: 5px;
    border: 1px solid #075dfe;
    width: 133px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    position: relative;
    bottom: 0;
    cursor: pointer;
}

 .conf_con .content .left ul li .introduce {
    /* height: var(---165); */
    position: relative;
    /* margin-left: 27px; */
    min-width: var(---video-w);
    flex-direction: column;
    justify-content: start;
    align-items: start;
}

.video_detail .introduce p {
    width: 100%;
    font-size: 16px;
    color: #333333;
    line-height: 30px;
}

.video_detail .introduce span {
    font-weight: 500;
    font-size: 14px;
    color: #aaaaaa;
    line-height: 30px;
}

/* 未改 */

.detail_main {
    width: 1200px;
    min-height: 465px;
    margin: 20px auto;
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.detail_main .sidebar {
    border-radius: 6px;
    box-shadow: 0 2px 10px #ccc;
}

.detail_main .sidebar div {
    width: 180px;
    text-align: center;
    margin: 4px 0;
    padding: 5px;
}

.detail_main .sidebar div span {
    padding: 10px;
    text-align: center;
    cursor: pointer;
    display: inline-block;
}

.detail_main .content {
    width: 78%;
    box-shadow: 0 3px 6px #ccc;
    padding: 24px;
}

.detail_main .sidebar div:hover {
    background-color: rgb(104, 164, 236);
    color: #fff;
    padding: 5px;
    font-size: 16px;
}

.detail_main .sidebar .active {
    background-color: #48d;
    color: #fff;
    border-radius: 6px;
    font-weight: bold;
    font-size: 16px;
}

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

.content .left li {
    padding: 10px;
    list-style: none;
}

.content .left li.video_info {
    padding: 0px;
    margin: 10px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;

}

/* .content .left li:hover {
    background: #e8e5e5;
    cursor: pointer;
} */

.content .left li.review_list {
    display: inline-block;
}

.content .left li b {
    background: #008000;
    border-radius: 3px;
    padding: 3px 5px;
    color: #fff;
    font-size: 13px;
    margin-right: 5px;
    width: 40px;
    display: inline-block;
    text-align: center;
}

.content .left li a {
    color: #333;
    font-size: 13px;
}

.mtg_details {
    padding: 0 45px;
}

.mtg_details p.title {
    font-weight: bold;
    font-size: 17px;
    margin-top: 0;
}

.mtg_details p {
    font-size: 15px;
}

.mtg_details .attend_contribute .attend_btn {
    background: #f58223;
    margin-left: 20px;
}

.btn-normal {
    padding: 7px 13px;
    color: #fff;
    background: #4285f4;
    border: none;
    border-radius: 4px;
}

input {
    caret-color: #333;
    padding: 3px;
    border: solid 1px #d2d2d2;
    outline: none;
    height: 30px;
    padding: 0 6px;
    font-size: 12px;
    vertical-align: middle;
    display: inline-block;
}

.mtg_details .attend_contribute button.disabled {
    width: 80px;
    height: 30px;
    border: none;
    background: linear-gradient(0deg, #b6b5b5, #d6d6d6);
    color: #fff;
    border-radius: 5px;
}

.no_data {
    text-align: center;
}

.no_data {
    text-align: center;
    font-size: 25px;
    color: #333;
    padding: 20px;
}

.review_list {
    width: 215px;
    cursor: pointer;
    margin: 0 5px;
    padding: 15px;
    box-shadow: 0 2px 3px #ccc;
}

.review_list img {
    width: 100%;
    height: 130px;
}

.review_list .info p {
    margin: 2px 0;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.review_list .info span {
    font-size: 12px;
    color: #999;
}

/* xin */

/* .banner {
    width: 100%;
    height: 300px;
    background: linear-gradient(to bottom, rgb(107, 175, 240), #82bbff4a);
    display: flex;
    justify-content: center;
    align-items: center;
} */

.banner span {
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    color: #0b2ba9;
    text-shadow: 2px 2px 5px #fff;
}

.ellipsis_line_2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.ellipsis {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* .conf_con {
    background: #f5f5f5;
} */

/* 资料下载 */

.left_content table {
    border-collapse: collapse;
}

.left_content table.file_table {
    width: 100%;
}

.left_content th {
    background: #f4f6fb;
}

.left_content th,
.left_content td {
    border-top: 1px solid #ddd;
    padding: 15px 5px;
}

.left_content table {
    border: none;
}

.left_content table.file_table thead {
    /* height: 40px;
    background: #3fafba;
    background: linear-gradient(0deg, #82bbff91, #48d);
    line-height: 40px; */
}

.left_content table.file_table thead tr {
    background: #f4f6fb;
    color: #333;
    font-size: 16px;
}

.left_content table.file_table thead tr th {
    text-align: center;
}

.left_content table tbody tr {
    height: 40px;
}

.left_content table .fileopt{
    width: 120px;
}

/* .left_content table tbody .operate_buttons{
    display: flex;
    gap: 10px;
} */

.left_content table tbody td.operate_buttons {
    display: flex;
    flex-direction: row;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.left_content table tbody tr td {
    text-align: center;
}

.left_content table tbody tr td.f_name {
    text-align: left;
    padding-left: 48px;
}

.left_content table tbody tr {
    background: #fff;
}

.left_content table tbody tr a {
    color: #055cfe;
}

.left_content a {
    word-wrap: break-word;
}

.content .left_content ul li {
    list-style: disc;
}

.content .left_content ol li {
    list-style: decimal;
}

table .down {
    background: url('../images/down.png');
    width: 14px;
    height: 16px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

.conf_con .to_top_icon {
    background: url(../images/index_sprites.png) -10px -10px;
    display: inline-block;
    width: 36px;
    height: 36px;
    position: fixed;
    bottom: 15%;
    right: 20px;
    display: none;
}

table .f_name i {
    background: url(../images/file_sprites.png);
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 9px;
    vertical-align: middle;
}

table .f_name i.doc {
    background-position: -48px -48px;
}

table .f_name i.pdf {
    background-position: -86px -48px;
}

table .f_name i.zip {
    background-position: -86px -10px;
}

table .f_name i.xls {
    background-position: -10px -10px;
}

table .f_name i.ppt {
    background-position: -48px -48px;
}

table .f_name .new {
    background-color: rgb(233, 90, 54);
    color: #fff;
    display: inline-block;
    padding: 2px 3px;
    border-radius: 5px;
    margin-left: 10px;
    font-size: 10px;
}


/* 智汇纪要 */
.session_summary_wrapper {
    padding: 20px;
}

.summary_logo_content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.session_summary_wrapper .summary_tips{
    display: inline-block;
    margin-top: 60px;
}

.summary_logo_content img {
    width: 40%;
}

.session_summary_wrapper h3 {
  color: #000;
  font-size: 20px;
  /* margin: var(--conf_exp_tm) 0; */
}

.session_summary_wrapper ul {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  /* gap: 20px; */
}

.content .left .session_summary_wrapper ul li{
    padding: 0;
}

.session_summary_wrapper ul li>div {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  box-sizing: border-box;
  position: relative;
  padding-left: 20px;
}

.session_summary_wrapper ul li>div::before {
  content: "";
  position: absolute;
  display: block;
  background-color: #9abeff;
  border-radius: 50%;
  left: 0px;
  top: 9px;
  width: 9.5px;
  height: 9.5px;
  z-index: 100;
}

.session_summary_wrapper ul li>div::after {
  content: "";
  position: absolute;
  height: 100%;
  border-left: 2px dashed #e1e1e1;
  top: 16px;
  left: 4px;
}

.session_summary_wrapper ul li h4 {
  font-weight: 500;
  font-size: 18px;
  color: #333333;
  line-height: 20px;
  text-align: left;
  font-style: normal;
  margin: 30px 0 20px;
}

.conf_con .content .left .session_summary_wrapper ul li > div.detail {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 10px;
  margin-top: 10px;
}


.conf_con .content .left .session_summary_wrapper ul li > div.detail > span {
    font-size: 16px;
}


.conf_con .content .left .session_summary_wrapper ul li > div.detail > p {
    font-size: 14px;
}


.file_download_link {
    text-decoration: underline;
}



.video_type_content {
    display: flex;
    flex-direction: row;
    justify-content: start;
    align-items: center;
    gap: 10px;
}

.video_type_content select {
    width: 120px;
}


/* 成果图片模块 */
.image_list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}
.image_list img {
    width: var(---image-w);
    height: var(---image-h);
}