@charset "utf-8";

* {
    font-family: 'siyuan' !important;
}

html {
    min-width: 1120px;
}

/* 公共部分 */
.meeting_bg {
    background-image: url('../images/bg.png');
    background-size: 1920px 2px;
    background-repeat: repeat-y;
    background-position: center center;
}

.marg1120 {
    width: 1120px;
    margin: 0 auto;
}

/* 导航 */
.header_nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 95px;
    z-index: 400;
    background: rgba(0, 0, 0, 0.3);
}

.header_inner {
    width: 1120px;
    height: 95px;
    margin: 0 auto;
    background: url('../images/logo_info.png') no-repeat;
    background-size: 140px auto;
    background-position: 0 center;
}

.header_inner ul {
    display: block;
    margin-left: 240px;
    width: 960px;
    height: 95px;
}

.header_inner ul li {
    display: block;
    float: left;
    padding: 0 38px;
    height: 95px;
    line-height: 95px;
}

.header_inner ul li a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    color: #FFF;
    font-size: 18px;
}

.header_inner ul li:hover a {
    color: #143aee;
    /* font-weight: 600; */
}


/* 头图 */
.headpic {
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    overflow: hidden;
    width: 100%;
}

/* 主题阐述 */
#huiyijieshao {
    width: 100%;
    position: relative;
}
#zhutichanshu {
    position: relative;
    margin: 0 auto;
    width: 1117px;
    height: 599px;
    background-image: url('../images/jieshao_text.png');
    box-shadow: 0px 3px 16px 0px rgba(11, 73, 188, 0.21);
    background-size: 1117px 599px;
    background-position: center center;
    background-repeat: no-repeat;
    border-radius: 23px;
}

#zhutichanshu .introduce_zone {
    position: absolute;
    top: 40px;
    left: 336px;
    width: 729px;
    overflow: hidden;
    z-index: 2;
}

#zhutichanshu .introduce_zone p {
    display: block;
    margin-bottom: 30px;
    color: #1250c3;
    word-wrap: break-word;
    text-align: justify;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
}

#zhutichanshu .introduce_zone p:nth-last-child(1) {
    margin-bottom: 0;
}

/* <-------- 会议议程 --------> */
.huiyiyicheng {
    width: 100%;
    position: relative;
    min-width: 1120px;
    overflow: hidden;
    padding-bottom: 460px;
    background-image: url('../images/yc_f.png');
    background-size: 1920px 1008px;
    background-position: center bottom;
    background-repeat: no-repeat;
}

.yearmeeting_title {
    width: 100%;
    height: 175px;
    background-position: center center;
    background-repeat: no-repeat;
}

.yihui_title {
    background-image: url('../images/tit02.png');
    background-size: 1920px 110px;
    min-width: 1120px;
    height: 110px;
    margin: 100px auto 50px;
}

.overflow-hide {
    overflow: hidden;
}

.calendar_bg {
    margin-top: 14px;
    position: relative;
}

.calendar_tree_daily {
    padding-left: 25px;
    display: block;
    width: 100%;
    position: relative;
}

.calendar_tree_place {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.calendar_tree_box .placetitle {
    font-size: 22px;
    font-weight: 700;
    text-indent: 10px;
    color: #333;
    margin-bottom: 28px;
}

.calendar_tree_issue {
    position: relative;
    padding-bottom: 22px;
}
.calendar_tree_issue .issue_node {
    position: absolute;
    min-height: 44px;
    line-height: 44px;
    left: 0;
    font-family: Helvetica, Arial;
    width: 152px;
    height: 44px;
}

.calendar_tree_issue .issue_node .issue_time {
    position: relative;
    height: 41px;
    width: 152px;
    line-height: 41px;
    text-align: center;
    font-size: 22px;
    color: #1250c3;
    background: url('../images/time_bg2.png');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 152px 41px;
}
.issue_time::after {
    content: "";
    display: block;
    position: absolute;
    right: -38px;
    top: 8px;
    width: 18px;
    height: 18px;
    background: #4558e5;
    border: 2px solid #9396ff;
    border-radius: 50%;
}
.calendar_tree_issue {
    position: relative;
}
.calendar_tree_issue .calendar_tree_item::before {
    display: block;
    content: "";
    width: 1px;
    height: calc(100% + 30px);
    background-color: #236bef;
    position: absolute;
    left: 178px;
    top: 8px;
}
.calendar_tree_issue:last-child .calendar_tree_item::before {
    display: none;
}
.calendar_tree_issue:last-child .calendar_tree_item:has(> :nth-child(3))::before {
    display: block;
    height: calc(100% - 20px);
    background-color: unset;
    background-image: linear-gradient(to bottom, #9396ff 0%, rgba(69,88,229, 0) 100%);
}

.calendar_tree_item {
    width: 100%;
    overflow: unset;
    margin-left: 5px;
    position: relative;
    /* text-indent: 177px; */
    margin-bottom: 12px;
}

.calendar_tree_item:last-child {
    margin-bottom: 0;
}

.calendar_tree_item .item_tiao {
    min-height: 32px;
    margin-bottom: 4px;
}

.calendar_tree_item>.item_tiao:last-child {
    margin-bottom: 0;
}

.calendar_tree_item h4 {
    float: left;
    display: block;
    width: auto;
    font-weight: 400;
    line-height: 36px;
    font-size: 18px;
    color: #333;
    white-space: pre-wrap;
    padding-left: 200px;
    min-height: 36px;
    min-width: 92px;
}
.calendar_tree_item .issue_h4 h4{
    color: #1250c3;
}

.calendar_tree_item p {
    display: block;
    float: left;
    width: 700px;
    min-height: 34px;
    line-height: 34px;
    font-size: 18px;
    text-indent: 0;
    color: #333;
    white-space: pre-wrap;
    /* padding-left: 177px; */
}

/* 往届嘉宾 */
#canhuijiabin {
    margin: -200px auto 0;
    padding-bottom: 94px;
    width: 1120px;
}

.wangjiejiabin_title {
    height: 154px;
    background-image: url('../images/tit03.png');
    background-size: 1920 154px;
    background-position: center;
    background-repeat: no-repeat;
}

.guest_list_zone {
    display: block;
    width: 100%;
    margin: 50px 0;
}

.guest_list_zone li {
    float: left;
    display: none;
    width: 210px;
    height: 380px;
    margin: 0 93px 0 0;
    color: #141414;
    text-align: center;
}

.guest_list_zone li:nth-child(4n) {
    margin: 0 0 0 0;
}

.guest_list_zone li img {
    display: block;
    width: 100%;
    height: 245px;
    margin-bottom: 10px;
}

.guest_list_zone li .name {
    width: 90%;
    height: 30px;
    margin: 0 auto;
    line-height: 30px;
    font-size: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.guest_list_zone li .company {
    min-height: 22px;
    width: 90%;
    margin: 0 auto;
    line-height: 22px;
    font-size: 16px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.guest_list_zone li .position {
    width: 90%;
    margin: 0 auto;
    min-height: 22px;
    line-height: 22px;
    font-size: 16px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.moreguest_btn {
    display: none;
    width: 182px;
    height: 50px;
    /* display: block; */
    cursor: pointer;
    margin: 0 auto;
    background-image: url('../images/more_03.png');
    background-size: 100%;
    background-repeat: no-repeat;
}

/* 参会指南 */
.zhinan {
    overflow: hidden;
    width: 100%;
    min-width: 1120px;
    position: relative;
    margin-bottom: 142px;
}
.zhinan_title {
    height: 110px !important;
    background-image: url('../images/zhinan_title.png');
    background-size: 1920px 110px;
    margin-bottom: 28px;
}
.zhinanbox {
    width: 1121px;
    margin: 0 auto;
    height: 344px;
    position: relative;
    background-image: url('../images/zhinan.png');
    background-repeat: no-repeat;
    background-position: center;
}
.zhinanbox .code {
    position: absolute;
    bottom: 32px;
    right: 398px;
    padding: 5px;
    background-color: #fff;
    width: 150px;
    height: 150px;
    box-sizing: border-box;
}
.footer_pc {
    margin-top: 0;
}

.tag {
    position: fixed;
    right: 60px;
    bottom: 200px;
    z-index: 999;
    cursor: pointer;
    animation: bounce 1s ease-in-out infinite alternate;
}
/* 鼠标悬停时暂停动画 */
.tag:hover {
    animation-play-state: paused;
}
/* 定义跳动动画 */
@keyframes bounce {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-30px);
    }
}