.sponsors-content .sponsors-content-flex .content-left .title .icon {
    width: calc(24 / 750 * 100vw);
    height: calc(24 / 750 * 100vw);
}
@font-face {
    font-family: 'DINCond-Black';
    src: url('../fonts/DINCond-Black.otf') format('truetype');
}

@font-face {
    font-family: 'Inter-Black';
    src: url('../fonts/Inter-Black.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-Bold';
    src: url('../fonts/Inter-Bold.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-ExtraBold';
    src: url('../fonts/Inter-ExtraBold.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-ExtraLight';
    src: url('../fonts/Inter-ExtraLight.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-Light';
    src: url('../fonts/Inter-Light.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-Medium';
    src: url('../fonts/Inter-Medium.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-Regular';
    src: url('../fonts/Inter-Regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-SemiBold';
    src: url('../fonts/Inter-SemiBold.ttf') format('truetype');
}
@font-face {
    font-family: 'Inter-Thin';
    src: url('../fonts/Inter-Thin.ttf') format('truetype');
}

.hidden {
    display: none;
}
.paddingLeftRight40 {
    padding:0 calc(40 / 750 * 100vw);
}
.page-top-under {
    height: calc(61 / 750 * 100vw);
    position: relative;
}
.page-top-under .page-square {
    width: calc(12 / 750 * 100vw);
    height: calc(12 / 750 * 100vw);
    background: #DFFF00;
    border-radius: 0px 0px 0px 0px;
    position: absolute;
    right: calc(217 / 750 * 100vw);
    top:calc(24 / 750 * 100vw);
}
.page-label {
    width: calc(160 / 750 * 100vw);;
    height: calc(40 / 750 * 100vw);
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    border: 1px solid rgba(17,17,34,0.1);
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(16 / 750 * 100vw);
    color: rgba(17,17,34,0.6);
    text-align: center;
    font-style: normal;
    text-transform: none;
    line-height: calc(40 / 750 * 100vw);
    margin-top: calc(70 / 750 * 100vw);
}
.page-title {
    font-family: "Inter-Bold";
    font-weight: bold;
    font-size: calc(48 / 750 * 100vw);
    color: #111122;
    line-height: calc(62 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(32 / 750 * 100vw);
}
.page-title span {
    color:#0175F7;
}
.page-desc {
    width: calc(670 / 750 * 100vw);
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(20 / 750 * 100vw);
    color: #969DAF;
    line-height: calc(32 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(24 / 750 * 100vw);
}

.speaker-content .speaker-flex {
    display: flex;justify-content: space-between;gap:12px;align-items: center;flex-wrap: wrap;
}

.speaker-content .speaker-flex .speaker-item {

    width: calc(320 / 750 * 100vw);
    height: calc(536 / 750 * 100vw);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 0;
    margin-top: calc(30 / 750 * 100vw);
}
.speaker-content .speaker-flex .speaker-item .speaker-item-top {
    height: calc(388 / 750 * 100vw);
}
.speaker-content .speaker-flex .speaker-item .speaker-item-top img{
    height: 100%;
    width: 100%;
}
.speaker-content .speaker-flex .speaker-item .speaker-item-card {
    padding: calc(20 / 750 * 100vw);
}
.speaker-item:nth-child(6n + 1),
.speaker-item:nth-child(6n + 3),
.speaker-item:nth-child(6n + 5) {
  background-image: url("/www/wap/images1/man-back-1.webp");
  
}
.speaker-item:nth-child(6n + 2),
.speaker-item:nth-child(6n + 4),
.speaker-item:nth-child(6n + 6) {
  background-image: url("/www/wap/images1/man-back-2.webp");
  
}

/* 每行第 1、3、5 列（奇数位） */
.speaker-item:nth-child(6n + 1) .speaker-item-card,
.speaker-item:nth-child(6n + 3) .speaker-item-card,
.speaker-item:nth-child(6n + 5) .speaker-item-card {
 
  color:#0175F7;
}



/* 每行第 2、4、6 列（偶数位） */
.speaker-item:nth-child(6n + 2) .speaker-item-card,
.speaker-item:nth-child(6n + 4) .speaker-item-card,
.speaker-item:nth-child(6n + 6) .speaker-item-card {
 
  color:#FFFFFF;
}

.speaker-item:nth-child(6n + 2) .job,
.speaker-item:nth-child(6n + 4) .job,
.speaker-item:nth-child(6n + 6) .job{
    color: #FFFFFF;
} 


.speaker-content .speaker-flex .speaker-item .speaker-item-card .name {
    font-family: 'Inter-Bold';font-size: calc(26 / 750 * 100vw);line-height: calc(28 / 750 * 100vw);text-align: left;font-style: normal;text-transform: none;
}
.speaker-content .speaker-flex .speaker-item .speaker-item-card .job {
    font-family: 'Inter-SemiBold';font-size: calc(20 / 750 * 100vw);line-height: calc(21 / 750 * 100vw);text-align: left;font-style: normal;text-transform: none;margin-top: calc(20 / 750 * 100vw);
}
.speaker-content .speaker-flex .speaker-item .speaker-item-card .intro {
    font-family: 'Inter-Light';font-size: calc(18 / 750 * 100vw);line-height: calc(19 / 750 * 100vw);text-align: left;font-style: normal;text-transform: none;margin-top: calc(16 / 750 * 100vw);
}

.speaker-back {
    margin-top: calc(88 / 750 * 100vw);
    background-color: #0175F7;
    background-image: url("/www/wap/images1/speakers-b-bg.webp");
    background-position: center top;
    background-size: 100% auto;
    background-repeat: no-repeat;
    padding:calc(90 / 750 * 100vw) calc(40 / 750 * 100vw) calc(40 / 750 * 100vw) calc(40 / 750 * 100vw);
}
.speaker-back .speaker-back-flex {

}
.speaker-back .speaker-back-flex .back-left {

}
.speaker-back .speaker-back-flex .back-right {
    width: calc(670 / 750 * 100vw);
    margin-top: calc(48 / 750 * 100vw);
}
.speaker-back .speaker-back-flex .back-right img {
    width: 100%;
}
.speaker-back .speaker-back-flex .back-left .tag{
    font-family: "Inter-SemiBold";
    font-weight: 500;
    font-size: calc(14 / 750 * 100vw);
    color: #F7FBFF;
    line-height: calc(18 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.speaker-back .speaker-back-flex .back-left .title{
    font-family:"Inter-ExtraBold";
    font-weight: normal;
    font-size: calc(48 / 750 * 100vw);
    color: #fff;
    line-height: calc(57 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(16 / 750 * 100vw);
}
.speaker-back .speaker-back-flex .back-left .subtilte {
    font-family:"Inter-ExtraBold";
    font-weight: normal;
    font-size: calc(48 / 750 * 100vw);
    color: #DFFF00;
    text-align: left;
    font-style: normal;
    text-transform: none;
    line-height: calc(57 / 750 * 100vw);
    
}
.speaker-back .speaker-back-flex .back-left .desc {
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(16 / 750 * 100vw);
    color: #F7FBFF;
    line-height: calc(24 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(24 / 750 * 100vw);
} 
.speaker-back .speaker-back-flex .back-left .speaker-btn {
    margin-top: calc(48 / 750 * 100vw);
    width: calc(320 / 750 * 100vw);
}

.sponsor .qyjs{ margin-top: calc(64 / 750 * 100vw); overflow: hidden;  border: 1px solid rgba(17,17,34,0.1); padding: calc(32 / 750 * 100vw) calc(40 / 750 * 100vw);}
.sponsor .qyjs .rwjs .logo{width: calc(88 / 750 * 100vw);height: calc(88 / 750 * 100vw);border-radius: calc(44 / 750 * 100vw);}
.sponsor .qyjs .rwjs .bt10{
    font-family: "Inter-SemiBold";
    font-weight: normal;
    font-size: calc(24 / 750 * 100vw);
    color: #1E2020;
    line-height: calc(24 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.sponsor .qyjs .rwjs img{width:100%;border-radius: 50%;}
.sponsor .qyjs .blue{ margin-top:calc(16 / 750 * 100vw);background-color: #2A8FFF; border-radius:0; padding:calc(5 / 750 * 100vw)  calc(15 / 750 * 100vw); font-size: calc(14 / 750 * 100vw); color: #fff; font-family: 'Inter-SemiBold';  margin-right: calc(10 / 750 * 100vw);float: left;}
.sponsor .qyjs .qxms{ font-size: calc(16 / 750 * 100vw); font-family: 'Inter-Regular'; color: #818181;line-height: calc(28 / 750 * 100vw); margin-top: calc(24 / 750 * 100vw);}
.sponsor .qyjs .blue a {
    color:#fff;

}

.sponsor-back {
    margin-top: calc(88 / 750 * 100vw);
    background-color: #0175F7;
    background-image: url("/www/wap/images1/sponsors-b-bg.webp");
    background-position: center top;
    background-size: 100% auto;
    background-repeat: no-repeat;
    padding:calc(90 / 750 * 100vw) calc(40 / 750 * 100vw) calc(40 / 750 * 100vw) calc(40 / 750 * 100vw);
}
.sponsor-back .speaker-back-flex {

}
.sponsor-back .speaker-back-flex .back-left {

}
.sponsor-back .speaker-back-flex .back-right {
    width: calc(670 / 750 * 100vw);
    margin-top: calc(48 / 750 * 100vw);
}
.sponsor-back .speaker-back-flex .back-right img {
    width: 100%;
}
.sponsor-back .speaker-back-flex .back-left .tag{
    font-family: "Inter-SemiBold";
    font-weight: 500;
    font-size: calc(14 / 750 * 100vw);
    color: #F7FBFF;
    line-height: calc(18 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.sponsor-back .speaker-back-flex .back-left .title{
    font-family:"Inter-ExtraBold";
    font-weight: normal;
    font-size: calc(48 / 750 * 100vw);
    color: #fff;
    line-height: calc(57 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(16 / 750 * 100vw);
}
.sponsor-back .speaker-back-flex .back-left .subtilte {
    font-family:"Inter-ExtraBold";
    font-weight: normal;
    font-size: calc(48 / 750 * 100vw);
    color: #DFFF00;
    line-height:calc(57 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
  
    
}
.sponsor-back .speaker-back-flex .back-left .desc {
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(16 / 750 * 100vw);
    color: #F7FBFF;
    line-height: calc(24 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(24 / 750 * 100vw);
} 
.sponsor-back .speaker-back-flex .back-left .speaker-btn {
    margin-top: calc(48 / 750 * 100vw);
    width: calc(330 / 750 * 100vw);
}


.hack {
    margin-top: calc(56 / 750 * 100vw);
}


.Hacklb{ width: 100%; display: flex;justify-content: space-between; align-items: flex-start;}
.Hacklb .left{  flex:1}
.Hacklb .left ul{ border-bottom: solid 1px #CFD4D1;; width: 100%; padding-bottom: calc(24 / 750 * 100vw); margin-top: calc(32 / 750 * 100vw);}

.Hacklb .left .title {
    font-family: "Inter-SemiBold";
    font-weight: normal;
    font-size: calc(24 / 750 * 100vw);
    color: #111122;
    line-height: calc(50 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.Hacklb .left .desc {
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(18 / 750 * 100vw);
    color: #969DAF;
    line-height: calc(30 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;

}
.Hacklb .right{ width: 100%;}
.Hacklb .right img{ width: 100%;border-radius: 8px;}

.Hackad{  overflow: hidden; margin: auto;}
.Hackad .lunbo{ width: 100%; height: calc(240 / 750 * 100vw); background-color: #B0B5C9; margin: auto; margin-top: calc(24 / 750 * 100vw); border-radius: 0px;  position: relative;overflow: hidden}
.Hackad .lunbo .lunbo-container { display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease-in-out;}
.Hackad .lunbo .lunbo-container img { width: 100%;
    height: 100%;
    flex-shrink: 0;
    object-fit: cover;}
.Hackad .jiantou{position: absolute; bottom: 0;left:calc(50% - 120px); margin-bottom: calc(33 / 750 * 100vw); margin-left:calc(28 / 750 * 100vw); font-size:calc(18 / 750 * 100vw); font-family: 'Inter-Medium'; color: #fff; align-items: center; display: flex;}
.Hackad .jiantou .prev,.Hackad .jiantou .next {
    width: calc(20 / 750 * 100vw); height: calc(20 / 750 * 100vw);background: #DFFF00;margin: 0 calc(12 / 750 * 100vw);
}

.Hackad .jiantou img{ width: calc(10 / 750 * 100vw); height: calc(10 / 750 * 100vw);margin:calc(5 / 750 * 100vw); }
.Hackad .jiantou .prev img {
    transform: rotate(-90deg);
}

.Hackycbox {
    position: relative;
}

.Hackyc{ width: 100%;  overflow: hidden; margin: auto;position: relative;}
.Hackyc .left{ width: calc(120 / 750 * 100vw);}


.Hackyc .left .bq{background-color: #0175F7; border-radius:0; width: calc(120 / 750 * 100vw); height: calc(32 / 750 * 100vw); font-size: calc(18 / 750 * 100vw); font-family: 'Inter-SemiBold';color: #DFFF00; text-align:center; line-height: calc(32 / 750 * 100vw);margin-top: calc(24 / 750 * 100vw);}
.Hackyc .right{border: 1px solid rgba(17,17,34,0.1);padding: calc(32 / 750 * 100vw) calc(24 / 750 * 100vw);margin-top: calc(24 / 750 * 100vw)}
.Hackyc .right .rq{width: 100%; color: #0175F7;; font-size: calc(18 / 750 * 100vw); font-family: 'Inter-Medium'; margin-bottom: calc(16 / 750 * 100vw);}
.Hackyc .right .bt{ font-size: calc(20 / 750 * 100vw); font-family: 'Inter-SemiBold'; color: #111122;margin-bottom: calc(16 / 750 * 100vw); }
.Hackyc .right .ms{font-size: calc(18 / 750 * 100vw); font-family: 'Inter-Medium';color: #969DAF;}


.hackPic {
    margin-top: calc(64 / 750 * 100vw);
    padding-bottom: calc(72 / 750 * 100vw);
}
.hackPic .picFlex {
    display: flex;justify-content: space-between;align-items: center;gap: 24px;
    
}
.hackPic .picFlex .pic-item {
    width: calc(322 / 750 * 100vw);
}
.hackPic .picFlex:last-child{
     margin-top: calc(22 / 750 * 100vw);
}
.hackPic .picFlex .m2,.m5,.m7 {
    margin-top: calc(22 / 750 * 100vw);
}
.hackPic .picFlex img {width: 100%;border-radius: 0px;}


.winner {
    width: calc(750 / 750 * 100vw);
    height: calc(1473 / 750 * 100vw);
    background-image: url("/www/wap/images1/hackgroup@2x.png");
    background-position: center;
    background-size:100% ;
    background-repeat: no-repeat;
    padding: calc(64 / 750 * 100vw) calc(40 / 750 * 100vw);
    position: relative;
}
.winner .winner-left {
    margin-top: calc(43 / 750 * 100vw);
}
.winner .winner-left .lunbo-item .lunbo-flex{
    display:flex;justify-content: space-between;align-items: center;gap:calc(38 / 750 * 100vw);
}

.winner .winner-left .lunbo-item .lunbo-flex img {
    width: calc(292 / 750 * 100vw);
    height: calc(360 / 750 * 100vw); 
    border-radius: 0;
}


.winner .winner-left .lunbo-item .img-box {
    position: relative;
}
.winner .winner-left .lunbo-item .img-box:not(:first-child) {
    margin-top: calc(40 / 750 * 100vw)
}

.winner .winner-left .lunbo-item .img-box .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(292 / 750 * 100vw);
    height: calc(360 / 750 * 100vw); 
    background-image: url("/www/web/images/pic_shadow.png");
    border-radius: 0;
   
}
.winner .winner-left .lunbo-item .img-box .overlay .overlay-title{

    width:  calc(170 / 750 * 100vw);
    font-family: "Inter-Bold";
    font-weight: bold;
    font-size:  calc(18 / 750 * 100vw);
    color: #FFFFFF;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin:0 auto;
    margin-top:  calc(230 / 750 * 100vw);
}
.winner .winner-left .lunbo-item .img-box .overlay .overlay-desc{
    width:  calc(170 / 750 * 100vw);
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size:  calc(12 / 750 * 100vw);
    color: #FFFFFF;
    line-height:  calc(18 / 750 * 100vw);
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin:0 auto;
    margin-top:  calc(12 / 750 * 100vw);
}

.winner .winner-right {
    color:#fff;
}
.winner .winner-right .small-title {
    font-family:'BebasNeue-Regular';
    font-weight: bold;
    font-size: calc(20 / 750 * 100vw);
    color: #DFFF00;;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.winner .winner-right .title {
    font-family:'Inter-Bold';
    font-weight: bold;
    font-size: calc(48 / 750 * 100vw);
    color: #FFFFFF;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(24 / 750 * 100vw);
}
.winner .winner-right .title span{
    color:#DFFF00;
}

.winner .winner-right .des{
   
    margin-top: calc(24 / 750 * 100vw);
    font-family: 'Inter-Regular';
    font-weight: 400;
    font-size: calc(16 / 750 * 100vw);
    color: rgba(255,255,255,0.9);
    line-height: calc(24 / 750 * 100vw);
    text-align: left;
    font-style: normal;
    text-transform: none;
  
}

.winner .winner-right .winner-list {
    width: 100%;
}
.winner .winner-right .winner-list .list-item {
    border-bottom:1px solid rgba(255,255,255,0.6);
    display: flex;
    justify-content: space-between;
    align-items: center;

}
.winner .winner-right .winner-list .list-item .name {
    font-family: 'Inter-SemiBold';
    font-weight: bold;
    font-size: calc(24 / 750 * 100vw);
    color: #FFFFFF;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: calc(42 / 750 * 100vw);
    margin-bottom: calc(20 / 750 * 100vw);
}
.winner .winner-right .winner-list .list-item .img {
    height: calc(30 / 750 * 100vw);
}   
.winner .winner-right .winner-list .list-item .img img {
    height: 100%;

}


.winner .jiantou{
    width:calc(140 / 750 * 100vw); 
    position: absolute;
    bottom: calc(62 / 750 * 100vw);
    right: calc(42 / 750 * 100vw);
    display: flex;
    justify-content: space-between;
    gap:calc(27 / 750 * 100vw);
    align-items: center;
    z-index:888;
}
.winner .jiantou .prev-winner,.winner .jiantou .next-winner {
    width: calc(60 / 750 * 100vw); height: calc(60 / 750 * 100vw);
}

.agenda {
    margin-bottom: calc(64 / 750 * 100vw);
}
.agenda .dates {
    margin-top: calc(60 / 750 * 100vw);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: calc(670 / 750 * 100vw);
    height: calc(56 / 750 * 100vw);
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    border: 1px solid rgba(17,17,34,0.1);
}
.agenda .dates .date-label {
    flex:1;
    height: calc(56 / 750 * 100vw);
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
   
    font-family: "Inter-Regular";
    font-weight: 400;
    font-size: calc(20 / 750 * 100vw);
    color: rgba(17,17,34,0.6);
    text-align: center;
    font-style: normal;
    text-transform: none;
    line-height: calc(56 / 750 * 100vw);
    cursor: pointer;
}
.agenda .dates .active {
    background: #0175F7;
    color: #fff;
    border: none;
}




.agenda .hyyc{width: 100%;margin-top: calc(24 / 750 * 100vw);}
.agenda .hyyc .left{ width: 89px;color:#111122; font-family: 'Inter-SemiBold'; font-size: calc(18 / 750 * 100vw);margin-top: calc(32 / 750 * 100vw); }
.agenda .hyyc .right{
    padding: calc(32 / 750 * 100vw) calc(24 / 750 * 100vw);
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    border: 1px solid rgba(17,17,34,0.1);
    margin-top: calc(24 / 750 * 100vw);
}
.agenda .hyyc .right .f18{ font-size: calc(20 / 750 * 100vw); font-family: 'Inter-Medium'; color: #0175F7;}
.agenda .hyyc .right .f24{ font-size: calc(20 / 750 * 100vw); font-family: 'Inter-SemiBold'; color: #111122;margin-top: calc(20 / 750 * 100vw);}

.agenda .hyyc .right .rwjs{ width: 100%; border-top: solid 1px #CFD4D1; margin-top: calc(24 / 750 * 100vw); display: flex;justify-content: space-between; align-items: center;flex-wrap: wrap;}
.agenda .hyyc .right .rwjs ul{ width: 50%; margin-top: calc(24 / 750 * 100vw)}
.agenda .hyyc .right .rwjs li{ line-height: calc(24 / 750 * 100vw);}
.agenda .hyyc .right .rwjs img{border-radius:50%; width: calc(56 / 750 * 100vw); height: calc(56 / 750 * 100vw); float: left; margin-right:calc(16 / 750 * 100vw); }
.agenda .hyyc .right .rwjs font{float: left; }
.agenda .hyyc .right .f16{ font-size: calc(16 / 750 * 100vw); font-family: 'Inter-Bold'; color: #111122;}
.agenda .hyyc .right .f14{ font-size: calc(14 / 750 * 100vw); font-family: 'Inter-Regular'; color: #C3C3C8;}
.agenda .hyyc .right .tag {
    border-radius:calc(4 / 750 * 100vw); padding:0 calc(20 / 750 * 100vw); height:calc(30 / 750 * 100vw);line-height: calc(30 / 750 * 100vw); font-size: calc(14 / 750 * 100vw); font-family: 'Inter-SemiBold';display: table; clear: both; float: right;}
}
.agenda .hyyc .right .blue{ background-color: #0175F7; color:#fff;}
.agenda .hyyc .right .orange{ background-color: #FF5500; color:#fff;}
.agenda .hyyc .right .green{ background-color: #DFFF00;color:#111122; }