html {
    scroll-padding-top: 60px
}

body {
    background: #271af4;
    font-family: PingFang SC, Microsoft Yahei, sans-serif;
}

.w1180 {
    width: 1180px;
    margin: 0 auto;
    height: 100%;
}

.banner {
    background: url("./img/banner.png") no-repeat center;
    background-size: cover;
    height: 1080px;
    margin: 0 auto;
    padding-top: 60px;
    min-width: 1180px;
}

.custom-nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background: rgba(85, 84, 255, 0.3);
    border: 1px solid #7DA8FF;
    backdrop-filter: blur(20px);
    z-index: 999;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    width: 180px;
    height: 30px;
}

.nav-content ul {
    display: flex;
    width: 728px;
    font-size: 14px;
    justify-content: space-between;
}

.nav-content ul li a {
    color: #FFFFFF;
}

.nav-btn {
    width: 90px;
    height: 35px;
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
    border: 1px solid #FFFFFF;
    color: #FFFFFF;
    font-size: 14px;
    line-height: 35px;
    text-align: center;
    cursor: pointer;
}

.banner-main {
    overflow: hidden;
}

.banner-main-content {
    width: 872px;
    margin-top: 204px;
}

.banner-main-content-title {
    width: 100%;
    height: 100px;
}

.banner-main-content-subtitle {
    width: 100%;
    margin-top: 26px;
    height: 60px;
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
    color: #FFFFFF;
    line-height: 60px;
    display: flex;
    justify-content: space-evenly;
    font-size: 38px;
    letter-spacing: 7px;
}

.banner-main-content-subtitle-1 {
    letter-spacing: 2px;
}

.banner-main-content-subtitle-2 {
    letter-spacing: 7px;
}

.banner-main-content-desc {
    margin-top: 32px;
    width: 100%;
    height: 106px;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 32px;
}

.guide {
    position: fixed;
    left: 0;
    bottom: 50px;
    width: 100vw;
    height: 37px;

}

.guide-arrow {
    width: 58px;
    height: 37px;
    display: block;
    margin: 0 auto;
}

.activity_highlight {
    line-height: 40px;
    font-size: 18px;
    color: #FFFFFF;
    text-align: center;
    height: auto;
    margin-bottom: 102px;
}

.activity_highlight-statistics {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
    height: auto;
}

.activity_highlight-statistics dd {
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
}

.statistics-part-count {
    display: flex;
    justify-content: end;
    font-size: 70px;
    color: #FFFFFF;
    line-height: 98px;
    /* 新提议 白色加粗 */
    font-weight: bold;
    /* 旧方案 渐变 */
    /*background: linear-gradient(180deg, #FFFFFF 0%, #05B5FF 100%);*/
    /*-webkit-background-clip: text;*/
    /*-webkit-text-fill-color: transparent;*/
}


.activity_highlight-statistics .text {
    font-size: 16px;
    color: #FFFFFF;
    line-height: 22px;
    text-align: center;
}

/* 大会议程 */
.agenda {
    margin-bottom: 102px;
    overflow: hidden;
}

.agenda-head {
    display: flex;
    margin-bottom: 28px;
    align-items: flex-end;
    justify-content: space-between;
}

.agenda-title {
    display: flex;
    align-items: flex-end;
    color: #FFFFFF;
}

.agenda-title-img{
    width: 166px;
    height: 82px;
}

.agenda-head div span {
    color: #FFFFFF;
    margin-left: 31px;
    font-size: 18px;
    margin-bottom: 4px;
}

.sign-up-btn a {
    width: 120px;
    height: 50px;
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
    border: 1px solid #FFFFFF;
    color: #FFFFFF;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.agenda-item {
    height: 70px;
    background: rgba(85, 84, 255, 0.3);
    border: 1px solid #7DA8FF;
    display: flex;
    align-items: center;
    color: #FFFFFF;
    margin-bottom: 10px;
    justify-content: space-between;
    position: relative;
}

.agenda-item:hover {
    background: linear-gradient(180deg, #1329FA 0%, #7B59F6 62%, #DDAADC 100%);
    cursor: pointer;
    height: 120px;
}

.agenda-item .agenda-time {
    width: 198px;
    text-align: center;
    font-weight: 600;

    font-size: 16px;
}

.agenda-item .agenda-title {
    width: 536px;
    font-weight: 600;

    font-size: 18px;
}

.agenda-guest {
    width: 438px;
    height: 100%;
    display: flex;
    padding-left: 53px;
    align-items: center;
    visibility: hidden;
}

.agenda-item-active .agenda-guest {
    visibility: visible;
}

.agenda-guest:hover {
    visibility: visible;
}


.guest-name {
    font-size: 16px;
    display: block;
}

.guest-title {
    display: block;
    font-size: 11px;
    margin-top: 2px;
}


.agenda-bg {
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
}

.agenda-bg:hover {
    background: url("./img/agenda-hover-bg.png") no-repeat right;
    background-size: contain;
}

/* 举办城市 */
.cities {
    height: auto;
}

.cities-head img {
    width: 143px;
    height: 83px;
}

.cities-body {
    height: 466px;
    display: flex;
    justify-content: space-between;
    margin-top: 31px;

}

.city-left {
    width: 818px;
    height: 100%;
    position: relative;
}


.city-img {
    width: 100%;
    height: 100%;
}

.city-info {
    position: absolute;
    bottom: 0;
    height: 65px;
    background: rgba(0, 0, 0, 0.5);
    width: 100%;
    display: flex;
    align-items: center;
    color: #FFFFFF;
    font-size: 22px;
}

.city-date-set,
.city-hotel-set {
    margin-left: 36px;
    display: flex;
    align-items: center;
}

.city-date-set img,
.city-hotel-set img {
    height: 23px;
    margin-right: 7px;
}

.city-date-set img {
    width: 22px;
}

.city-date {
    width: 123px;
}

.city-hotel-set img {
    width: 24px;
}

.city-sign-up-btn {
    position: absolute;
    right: 24px;
    width: 90px;
    height: 35px;
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
    border: 1px solid #FFFFFF;
    font-size: 14px;
    cursor: pointer;
    text-align: center;
    line-height: 35px;
    top: 50%;
    transform: translateY(-50%);
}

.city-sign-up-btn a {
    color: #FFFFFF;
}


.city-right {
    width: 341px;
    height: 100%;
    border: 1px solid #5554FF;
    background: rgba(85, 84, 255, 0.3);
    border-image: linear-gradient(135deg, rgba(158, 187, 255, 1), rgba(158, 187, 255, 0.2), rgba(158, 187, 255, 1)) 1 1;
    backdrop-filter: blur(20px);
    padding: 0 20px;
}

.city-list-title {
    font-size: 18px;
    color: #FFFFFF;
    line-height: 25px;
    letter-spacing: 3px;
    height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.city-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

}

.city-list dd {
    border: 1px solid #FFFFFF;
    width: 90px;
    height: 35px;
    margin-bottom: 15px;
    color: #FFFFFF;
    text-align: center;
    line-height: 35px;
    flex: 0 0 auto;
    cursor: pointer;
}

.city-list dd:hover {
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
}

.city-active {
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
}


/* 分享嘉宾 */
.new_speaker {
    margin-top: 106px;
    height: auto;
}

.new_speaker-head {
    margin-bottom: 31px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.new_speaker-title {
    width: 197px;
    height: 83px;
}

.new_speaker-head .swiper-btn {
    width: 95px;
    height: 40px;
    display: flex;
    justify-content: space-between;
    color: #FFFFFF;
    font-size: 14px;
    position: relative;
}

.custom-swiper-btn-prev,
.custom-swiper-btn-next {
    width: 40px;
    height: 40px;
    border: 1px solid #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.5;
    cursor: pointer;
}

.custom-swiper-btn-prev:hover,
.custom-swiper-btn-next:hover {
    opacity: 0.9
}

.new_speaker-swiper .swiper-wrapper {
    /*display: flex;*/
    /*justify-content: space-between;*/
}

.new_speaker-item {
    width: 281px;
    height: 465px;
    position: relative;
}

.new_speaker-item img {
    width: 100%;
    height: 100%;
}

.detail-btn {
    width: 92px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    font-size: 14px;
    cursor: pointer;
    position: absolute;
    bottom: 29px;
    right: 22px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(85, 84, 255, 0.3);
    backdrop-filter: blur(4px);
}

.detail-btn a {
    color: #FFFFFF;
}


/* 历届回顾 */
.retrospect {
    height: 685px;
    margin-top: 105px;
    background: url("./img/retrospect-bg.jpg") no-repeat center;
    background-size: cover;
    overflow: hidden;
    margin-bottom: 103px;
}

.retrospect-title {
    height: 67px;
    font-weight: 600;
    font-size: 48px;
    color: #FFFFFF;
    line-height: 67px;
    margin-top: 140px;
}


.retrospect-statistics {
    margin-top: 67px;
    color: #FFFFFF;
    display: flex;
}

.retrospect-statistics dd {
    margin-right: 87px;
}

.count-set {
    display: flex;
}

.retrospect-statistics .count,
.retrospect-statistics .count-suffix {
    font-weight: 600;
    font-size: 80px;
    line-height: 112px;
}

.retrospect-list {
    display: flex;
    margin-top: 67px;
}

.retrospect-list dd {
    width: 120px;
    height: 50px;
    background: transparent;
    border: 1px solid #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
}

.retrospect-list dd:hover {
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
    cursor: pointer;
}

.retrospect-list dd a {
    font-size: 18px;
    color: #FFFFFF;
}

/* 往届嘉宾 */

.prev_speaker {
    margin-top: 103px;
    position: relative;
}

.prev_speaker-title {
    height: 83px;
    margin-bottom: 32px;
}

.prev_speaker-swiper {
    width: 100%;
}

.prev_speaker-swiper-item {
    height: 414px;
    color: #FFFFFF;
    padding: 75px 0 0 75px;
    background: linear-gradient(to bottom, #174cfb 0%, #2b40fb 25%, #5035f8 50%, #644ff1 75%, #6a57f0 100%);
    border: 1px solid #7DA8FF;
}

.prev_speaker-topic {
}

.prev_speaker-swiper-item img {
    width: 415px;
    height: 415px;
    position: absolute;
    top: 0;
    right: 50px;
}

.prev_speaker-swiper-controls {
    width: 1140px;
    height: 72px;
    position: absolute;
    transform: translate(20px, -50%);
    z-index: 1;

}

.prev_speaker-swiper-controls .swiper-wrapper {
    display: flex;
    justify-content: space-between;
}

.prev_speaker-swiper-controls .swiper-slide {
    width: 128px;
    height: 72px;
    border: 1px solid #7a8cf9;
    background: linear-gradient(to bottom, #6652f2 0%, #4d4cf6 50%, #3c3ef7 100%);
    cursor: pointer;
}

.prev_speaker-swiper-controls .swiper-slide-thumb-active {
    background: linear-gradient(to bottom, #172bfa 0%, #634ef7 50%, #b9a0e5 100%);
}

.prev_speaker-swiper-controls img {
    width: 100%;
    height: 100%;
}


/* 往届花絮 */
.review {
    margin-top: 106px;
    height: auto;
}

.review-head {
    margin-bottom: 31px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.review-title {
    width: 148px;
    height: 82px;
}

.review-head .swiper-btn {
    width: 95px;
    height: 40px;
    display: flex;
    justify-content: space-between;
    color: #FFFFFF;
    font-size: 14px;
    position: relative;
}

.custom-swiper-btn-prev,
.custom-swiper-btn-next {
    width: 40px;
    height: 40px;
    border: 1px solid #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.5;
    cursor: pointer;
}

.custom-swiper-btn-prev:hover,
.custom-swiper-btn-next:hover {
    opacity: 0.9
}

.review-item {
    height: 253px;
    position: relative;
    cursor: pointer;
}

.review-item img:nth-of-type(1) {
    width: 100%;
    height: 100%;
}

.review-item img:nth-of-type(2) {
    width: 65px;
    height: 68px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

#videoPopup1 {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.4);
    display: none;
}

#videoPopup1 .video-box {
    width: 60%;
    position: absolute;
    left: 50%;
    top: 50%;
    max-height: 901px;
    transform: translate(-50%, -50%);
    /*-webkit-transform: translate(-50%, -50%);*/
    /*-moz-transform: translate(-50%, -50%);*/
    /*-ms-transform: translate(-50%, -50%);*/
}

#videoPopup1 .video-box video {
    width: 100%;
}

#videoPopup1 .video-box.nor video {
    width: 85%;
}

#videoPopup1 .video-box .close {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 20px;
    top: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    cursor: pointer;
    text-align: center;
    color: #FFFFFF;
    z-index: 1;
}

#videoPopup1 .video-box .close span {
    font-size: 16px;
    line-height: 40px;
    color: #fff;
}

#videoPopup1 .video-box .close:hover {
    background: rgba(0, 0, 0, 0.5);
}


/* 新闻报道 */
.report {
    margin-top: 90px;
    height: auto;
    scroll-margin-top: 60px;
}

.report > img {
    width: 151px;
    height: 82px;
    margin-bottom: 34px;
}

.report-list {
    height: 440px;
    background: rgba(85, 84, 255, 0.3);
    border: 1px solid #7DA8FF;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding-top: 63px;
    align-content: flex-start;
}

.report-item {
    width: 512px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-content: flex-start;
}

.report-item-point_text {
    height: 22px;
    display: flex;
    align-items: center;
}

.report-item-point {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #AEE5FF;
    margin-right: 14px;
}

.report-item-text {
    font-size: 16px;
    color: #FFFFFF;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.report-item-text a {
    color: #FFFFFF;
}

.report-item-line {
    margin: 26px 0 26px 22px;

    width: 490px;
    height: 1px;

    border: none;
    background-image: linear-gradient(to right, #FFFFFF 5px, transparent 5px);
    background-position: top left;
    background-repeat: repeat-x;
    background-size: 10px 100%;
    backdrop-filter: blur(10px);

}

/* 合作伙伴 */
.partners {
    overflow: hidden;
    margin-top: 93px;
    height: auto;
    margin-bottom: 94px;
}

.partners > img:nth-of-type(1) {
    width: 203px;
    height: 83px;
    margin-bottom: 56px;
}


.partners > img:nth-of-type(2) {
    width: 100%;
    height: 330px;
    background: rgba(85, 84, 255, 0.3);
    border: 1px solid #7DA8FF;
}

/* 页脚 */
.custom-footer {
    height: 216px;
    background: #001B43;
}

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

.footer-left {
    margin-top: 65px;
}

.footer-left img {
    width: 257px;
    height: 62px;
}

.footer-sign_up_btn {
    display: inline-block;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 50px;
    text-align: center;
    width: 140px;
    height: 50px;
    border: 1px solid #FFFFFF;
    margin-left: 23px;
    margin-top: 8px;
    cursor: pointer;
}


.footer-left .copy {
    margin-top: 44px;
    font-size: 12px;
}

.footer-left .copy,
.footer-left a {
    color: #FFFFFF;
}

.footer-right {
    width: 237px;
    display: flex;
    justify-content: space-between;
    margin-top: 51px;
}


.mini-program,
.weixin {
    font-size: 12px;
    color: #FFFFFF;
    line-height: 16px;
    display: flex;
    flex-direction: column;
}

.footer-right span {
    text-align: center;
}

.footer-right img {
    width: 96px;
    height: 96px;
    margin-bottom: 4px;
}

.sign_up-dialog {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
    width: 100vw;
    height: 100vh;
    z-index: 10;
}

.sign_up-dialog-overlay {

}

.sign_up-dialog-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 803px;
    height: 453px;
    background: url("./img/sign_up-dialog-bg.png") no-repeat center;
    background-size: cover;
    padding: 56px 217px 99px 77px;
}

.sign_up-dialog-icon {
    width: 44px;
    height: 44px;
    position: absolute;
    right: -22px;
    top: -22px;
    cursor: pointer;
}

.sign_up-dialog-title {
    font-size: 24px;
    color: #FFFFFF;
    line-height: 33px;
}

.sign_up-dialog-desc {
    margin-top: 12px;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
}

.sign_up-city-list {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    /*row-gap: 15px;*/

}

.sign_up-city-list dd {
    width: 90px;
    height: 35px;
    border: 1px solid #FFFFFF;
    text-align: center;
    line-height: 35px;
    color: #FFFFFF;
    cursor: pointer;
    margin-bottom: 15px;
}

.sign_up-city-list dd:hover {
    background: linear-gradient(270deg, #FFB531 0%, #F64EFF 100%);
}