@media screen and (max-width: 1681px){
    .hd-group nav{margin-right:3em;}
    .hd-group nav ul li{padding:0 .5em;}
    
    /* 메인 스크롤 효과 해제 */
    #main-contents section#ssdc-brand{height:100vh;}
    section#ssdc-brand .message{position:relative;background:#001b58}
    section#ssdc-brand .message svg{transform:scale(1)!important;background-color:rgba(255,255,255,1)}
  
    #main-contents section#ssdc-video{position:relative;padding-top:0;min-height:initial;}
    section#ssdc-video .video-intro{position:initial!important;height:initial;}
    .visual-video{position:initial;}
    .info-area{margin-top:-.4em;}
    .scroll-con{position:absolute;}
  
    .info-area .bg-obj img:nth-child(1){width:9em;}
    .info-area .bg-obj img:nth-child(2){width:9em;left:19em}
    .info-area .bg-obj img:nth-child(3){width:9em;right:18em;}
    .info-area .bg-obj img:nth-child(4){width:9em;}
  
    .chk-circle input[type="checkbox"] + label:before{width:18px;height:18px;}
    .chk-circle input[type="checkbox"]:checked + label:after{width:18px;height:18px;}
    .cmt-input-wrap .cmt-send.agree label span{font-size:1.125em}
  
  
  }
  /* 1681 */
  
  @media screen and (max-width: 1480px){
    #header{font-size:15px}
    .ss-pop.full{font-size:14px;}
    .ss-pop.full .modal-content{padding:4em 1.5em }
    .ss-pop.full .close{top:1.5em;right:1em}
    .ss-list .list-row .ss-col1{padding:1.25em .5em;box-sizing:border-box;}
  
      #commu-ss-schd .modal-content{padding:6em 1em}
      .sub-top-tit{font-size:2.125em}
  }
  /* 1480 */
  
  @media screen and (max-width: 1360px){
    #header{height:6.5em;}
    .header-wrap .logo a{width:8.5em;height:3.8em;margin-top:1.25em;background-size:8.5em;}
    .header-wrap .hd-group{top:2.5em;}
  
    .sub-container{padding-top:6.5em;font-size:14px;}
    .basic-width{padding:4em 2em 8em}
  
    .radio-basic input[type="radio"] + label:before, .chk-basic input[type="checkbox"] + label:before{width:16px;height:16px;}
    .radio-basic input[type="radio"]:checked + label:after, .chk-basic input[type="checkbox"]:checked + label:after{width:16px;height:16px;}
    .policy-wrap .policy-item{font-size:15px}
    .policy-wrap .chk-circle input[type="checkbox"] + label{padding-left:1.8em;}
    .policy-wrap .agree-total .chk-circle input[type="checkbox"] + label{font-size:1.25em;}
    .sub-content .ss-tab-wrap .filter-wrap i{width:16px;height:12px;margin-right:.3em}
  
  }
  /* 1360 */
  
  @media screen and (max-width: 1280px){
  
    #header{font-size:13px}
    .hd-group nav{margin-right:1.5em;}
    
    #footer{font-size:14px}
    section{padding:6em 0 7em}
    section .inner-width{padding:0 1.5em;}
  
    .info-area{font-size:15px}
    .info-area .bg-obj img:nth-child(1){width:8em;top:10em;left:5em;}
    .info-area .bg-obj img:nth-child(2){width:7em;left:15em;}
    .info-area .bg-obj img:nth-child(3){width:7em;top:15em;right:13em;}
    .info-area .bg-obj img:nth-child(4){width:7em;top:7em;right:5em;}
  
    /* .event-list .event-con{width:50%;} */
    .event-list .event-con >a{padding:2em .5em;}
  
    .sub-content .auto-slide li{width:33.333%}
    .sub-content .ss-tab-wrap{padding-bottom:1em;}
    .ss-pop.img .close{top:1em;right:1em;}
  
    .event-list li .event-bottom .event-sub-txt{width:90%}
    .full-radio-list .radio-round input[type="radio"] + label{padding:.75em 1.5em;}
    .full-radio-list .radio-round input[type="radio"]:checked + label{padding:.75em 1.5em;}
  
    /* .commu-list li{width:32%} */
    .share-area .share-txt-wrap .share-tit{max-width:15em;}
  
    .main-list .list-con{min-height:20em;}
    .main-list .list-con a{background-size:17em;}
    .main-list .list-con.kn3 a{background-size:43em;}
    .main-list .list-con.kn4 a{background-size:28em}
  
    .keynote-list li{width:47%}
    .keynote-list li .kn-tit{font-size:1.8em}
    .event-list li .event-bottom{padding:1em .5em}
    .schd-wrap .knt-tit{padding-top:.25em;}
    .schd-keynote .knt-label{padding:.35em .5em}
  
    .ss-pop.full .day-all .schd-wrap{display:block;}
    .ss-pop.full .day-all .schd-wrap .schd-con{width:100%;padding:0;}
    .ss-pop.full .day-all .schd-wrap .schd-con.day2, .ss-pop.full .day-all .schd-wrap .schd-con.day3 {padding-top:5em;}
    .ss-pop.full .day-all .schd-wrap .schd-con.day2 .schd-keynote li{min-height:initial;}
    .session-list li .flip{padding:1.5em}
    .session-list li .ss-bottom{width:calc(100% - 3em)}
  }/* 1280 */
  
  @media screen and (max-width: 1024px){
  
    .hd-group{display:none!important;}
    .mobile-nav{display:block;}
    .menu-trigger{display:block;}
    
    .menu-trigger.m-active{display:block;opacity:1;transition:all .3s;}
    #footer{font-size:13px}
    .fixed-btn{right:2em;font-size:15px}
  
    section{font-size:15px;}
    .ss-pop.full{font-size:13px;}
    .info-area .bg-obj img:nth-child(1), .info-area .bg-obj img:nth-child(2), .info-area .bg-obj img:nth-child(3), .info-area .bg-obj img:nth-child(4){width:5em;}
    .info-area .bg-obj img:nth-child(1){left:6%}
    .info-area .bg-obj img:nth-child(2){left:14%}
    .info-area .bg-obj img:nth-child(3){right:14%}
    .info-area .bg-obj img:nth-child(4){right:6%;}
  
    .main-list{display:block;}
    .main-list .main-list-inner.left{width:100%;}
    .main-list .main-list-inner.right{width:100%;}
    
    .main-list .list-con{min-height:18em;}
    .main-list .list-con{width:100%!important}
    .main-list .main-list-inner2{display:block;}
    .main-list .list-con a{background-size:12em;}
    .main-list .list-con.kn3 a{background-size:32em;}
    .main-list .list-con.kn4 a{background-size:18em}
  
  
    .event-list .event-inner{display:block;}
    .event-list .event-con{width:100%;padding:.5em}
    .event-list .event-con >a{position:relative;padding:1.5em 2em;border-radius:.5em;;text-align:left;}
    .event-list .event-img{position:absolute;top:50%;right:2em;max-width:40%;padding:0;transform:translateY(-50%);}
    .event-list .event-img.pd-min, .event-list .event-img.maze{padding:0;}
    .event-list .event-tit{max-width:60%;text-align:left;}
    .event-list .event-txt{max-width:60%;text-align:left;padding-top:2em;font-weight:300}
    .event-list .txt-sky{padding-bottom:.5em;}
    .event-list .slick-dots li button{width:.7em;height:.7em;}
    .event-list li .event-bottom .event-tit{max-width:initial;}
    .ss-pop.img .close{opacity:1}
  
    .ss-info-box{padding:2em;}
    .ss-info-box .l-wrap{width:200px;}
    .ss-info-box .r-top{width:calc(100% - 200px - 2em)}
  
    .ss-info-box .l-top .ss-img{width:14em;height:14em;}
    .ss-info-box .r-bt{float:right;width:calc(100% - 200px - 2em)}
    .event-list li .event-bottom .event-sub-txt{width:100%}
  
    .grid-sizer, .grid-item { width:calc(100% / 3 - 12px);}
    .booth-wrap2 .b2-middle{padding-left:0}
    .booth-wrap2 .b2-right{padding-left:0}
    .zone-con{flex-wrap:wrap;}
    .zone-con .box-wrap{width:49%;margin-bottom:1em;}
    .box-wrap .box-body{padding:1em .75em}
    .booth-info-inner .booth-tip-btn.m-right .booth-tip{left:initial;right:0;transform:translateX(0);}
    .booth-tip-btn.m-right .booth-tip:after{left:initial;right:1em;}
  
    .commu-list{justify-content:space-between;}
    .commu-list li{width:49%;}
    .share-area{background-position:60% 50%}
    .share-area .share-txt-wrap{padding-left:2em;}
    .share-area .share-txt-wrap .share-tit{font-size:2em}
  
    .sub-content .auto-slide li{width:50%}
    .auto-slide li a{padding:1.25em;}
  
    .keynote-list li{height:20em;}
    .keynote-list li .flip{padding:1.5em}
    .keynote-list li .kn-tit{font-size:1.5em}
    .keynote-list li .front{background-size:13em;}
    .keynote-list .back .kn-detail-txt p{font-size:1.125em;}
    .keynote-list .back .kn-detail-txt{max-height:11em}
    .keynote-list li .kn-name, .keynote-list .back .back-name{font-size:1.5em}
    .keynote-list .back .back-aff{padding-top:.4em}
  
    .booth-tip-btn.large .booth-tip{left:0;transform:none;}
    .booth-tip-btn.large .booth-tip:after{left:3em;}
  
    .track-tab-con .track-list li .title .m-inline{display:inline;padding:0}
    .evt-photo-list li{width:calc(100% / 2)}
    
    .schd-wrap .schd-con.day1{padding-right:0;}
    .schd-wrap .schd-con.day2{padding-left:0;padding-top:5em;}
    .schd-wrap{display:block;}
    .schd-wrap .schd-con{width:100%}
    .schd-wrap .schd-con.day2 .schd-keynote li{min-height:initial;}
  
    .session-list li{width:50%}
  }
  /* 1024 */
  
  @media screen and (max-width: 768px){
    .m-nav-wrap{padding:3em 0;font-size:15px}
    #footer{font-size:14px;}
    .ss-pop.full {font-size:12px}
    .ft-inner .ft-left{float:none;}
    .ft-inner .ft-right{float:none;display:block;text-align:center;}
    .ft-inner .ft-right .ft-link{width:16em;margin:1em auto 0;}
    .ft-inner .ft-right>a{width:11em;}
    .ft-inner .ft-left > a{margin-left:2em;}
    .ft-link .pre{width:11em;}
    .ft-link.on > .pre{width:12em;}
    .ft-link > ul{bottom:3em;width:16em;}
    .ft-inner .ft-left{padding-top:1.5em;text-align:center;}
    .ft-inner .ft-left span{display:block;}
    .ft-inner .ft-left span>span{font-size:1.1em;opacity:1}
    .ft-inner .ft-left > a{margin-left:0;margin-top:1em;}
  
    .fixed-btn{bottom:1.5em;right:1.5em;font-size:13px}
    .fixed-btn.scr-bt{bottom:20em}
  
    section#ssdc-brand .message svg.pc {display:none;}
    section#ssdc-brand .message svg.mo {display:block;}
  
    section{padding:5em 0 6em;font-size:14px}
  
    .info-area{font-size:13px}
    .info-area .txt-wrap p.info-tit{max-width:95%;line-height:1.4}
  
    .auto-slide li a{padding:1.1em;border-radius:.5em}
  
    .main-list .main-list-inner.left, .main-list .main-list-inner.right{display:block;}
    .main-list .list-con a{padding:1.5em;border-radius:.5em;background-size:15em;}
    .main-list .list-con a .kn-name{bottom:1.5em;left:1.5em}
    .main-list .list-con.kn3 a{background-size:30em;}
    .main-list .list-con.kn4 a{background-size:25em}
  
    .session-area .day-wrap button{border:1px solid #000}
    .session-area .day-wrap button.on{border:1px solid #fff}
  
    .event-list .slick-dots li button{width:.6em;height:.6em;}
    .event-list .event-img{max-width:35%;}
    .login-wrap .login-box{width:90%;padding:3em 2em;}
    .login-wrap .login-box input{font-size:14px}
  
    .radio-list .radio-basic{width:33.3333%;margin:.5em 0}
    .radio-list.chk1 .radio-basic{width:50%;}
    .check-list.box > div:nth-child(1){margin-right:1em;}
    .apply-con{width:100%;padding:3.75em 1.5em 7em;box-sizing:border-box;}
    .policy-wrap .policy-item{font-size:14px}
    .tbl-basic th, .tbl-basic td{padding:.5em .75em}
  
    .apply-con .radio-list{flex-wrap:wrap;}
    .apply-con .radio-list.type .radio-basic{margin:0}
    .apply-con .radio-list .radio-basic{width:50%;margin:0 0 1em;}
    .apply-con .radio-list .radio-basic:last-child{margin-bottom:0;}
    .check-list .chk-basic{width:50%;}
    .check-list.box .chk-basic{margin:0!important}
    .input-wrap .ipt-label .sub-label{display:block;padding-top:.25em}
    .policy-wrap .box-txt{padding:1em;}
    .policy-wrap .policy-item .policy-drop{display:block;}
    .policy-wrap .tbl-basic{display:none;}
    .policy-wrap .policy-item .policy-check{padding:0 .5em;}
    .policy-wrap .agree-sub-txt{padding:1em .5em 0;}
    .policy-wrap .agree-total .chk-circle input[type="checkbox"] + label span{display:inline-block;padding-top:2px}
  
    .basic-width{padding:4em 1.5em 8em}
    .sub-top .sub-nav{font-size:14px}
  
    .ss-info-box{position:relative;padding:1.5em 1.5em 12em 1.5em}
    .ss-info-box .r-top{float:none;width:100%;}
    .ss-info-box .l-wrap{float:none;width:100%;}
    .ss-info-box .r-bt{float:none;width:100%;}
    .ss-info-box .l-bt{position:absolute;bottom:2em;left:0;right:0;max-width:20em;margin:0 auto}
    .ss-info-box .l-bt .sns-list{width:80%}
    .ss-info-box .l-top{display:flex;justify-content:left;align-items:center;margin-top:1.5em;text-align:left;}
    .ss-info-box .l-top .ss-img{width:4.5em;height:4.5em;margin:0 1em 0 0}
    .ss-info-box .l-top .ss-name{margin-top:0}
    .ss-info-box .l-top:not(:first-child){margin-top:1em;}
    .sns-list li a{width:3.5em;height:3.5em;background:#999 50%/1.5em no-repeat;}
    .comments-wrap .cmt-tit-sub{display:block;margin-left:0}
    .comment-list .comment-list-box{margin-top:1em;}
    .comment-list .comment-list-box:first-child{margin-top:1.5em}
    .ss-info-box .r-bt{padding:1.5em}
    .ss-info-box .r-bt .ss-txt{line-height:1.5;font-weight:400}
    .comment-list .comment-list-box{padding:1.5em;}
    .sub-container{font-size:13px}
    .sub-container.faq{min-height:initial}
  
    .faq-list li div{padding:1.5em 4em 1.5em 3.5em}
    .faq-list li div:before{top:.75em;left:.75em;}
    
    .faq-list li div .faq-arrow{top:2em;right:1.5em;width:1.5em;height:.75em;}
    .faq-list li div.on .faq-txt{margin-top:.75em;line-height:1.4}
  
    .event-list{display:block;}
    .event-list li{width:100%;margin-bottom:1.5em}
    .event-list li .event-bottom{padding:1em 1em 1em 0;}
  
    .sub-event{padding:3em 1em;}
    .sub-event.event1{background:url(/images/img/event1-bg-m.png)50%/cover no-repeat;}
    .sub-event.event3{background:url(/images/img/event3-bg-m.png)50%/cover no-repeat;}
    .sub-event.event5{background:url(/images/img/event5-bg-m.png)50% 65%/cover no-repeat;}
    .sub-event.event7{background:url(/images/img/event7-bg-m.png)50%/cover no-repeat;}
    .sub-event.event8{background:url(/images/img/event8-bg-m.png)50%/cover no-repeat;}
  
    .go-regi.btn2{margin-left:.5em;}
  
    .sub-event .evt-col{bottom:1em;display:block;}
    .sub-event .evt-col > div:first-child{padding-bottom:.25em}
    .sub-event .evt-img{width:70%;margin:0 auto;}
    .event2-bt .evt2-tit{font-size:1.5em}
  
    .ss-pop .modal-content{padding:1em;}
    .chk-round input[type="checkbox"] + label{padding:.75em .75em;}
    .ss-pop{font-size:15px}
  
    .grid-sizer, .grid-item { width:calc(50% - 12px);}
    .evt-sm-gray{text-align:left}
  
    .sub-event .evt-tit{font-size:2.3em;}
    .sub-event.event2 .evt-txt{padding:.75em 3em 2em}
  
    .sub-event.event4 .evt-img{background:none;}
    .sub-event.event4 .evt-img .pc{display:none;}
    .sub-event.event4 .evt-img .mo{display:block;}
  
    .sub-event.event4 .evt-img{background:url(/images/img/event4-con-m.png)50%/100% no-repeat;}
    .sub-event.event4 .evt-img .bn-inner-btn{top:2em;right:0}
    .sub-event.event4 .evt-img .bn-inner-btn a{width:14.063em;height:2.75em;margin-bottom:.75em;border-radius:5px}
    .sub-event.event4 .evt-img .bn-inner-btn a.sns-facebook{background:url(/images/img/evt4-bn-btn1.png)50%/14.063em no-repeat;;}
    .sub-event.event4 .evt-img .bn-inner-btn a.sns-twitter{background:url(/images/img/evt4-bn-btn2.png)50%/14.063em no-repeat;}
    .sub-event.event4 .evt-img .bn-inner-btn a.sns-instagram{margin-bottom:0;background:url(/images/img/evt4-bn-btn3.png)50%/14.063em no-repeat;}
    
    .sub-event.event5 .evt-tit span{display:block}
    
    .booth-info-inner{padding:3em 1em 9em;}
    .booth-info-inner .booth-wrap1{width:initial;}
    .booth-wrap2{justify-content:space-between;}
    .booth-wrap2 .b2-left{padding-left:0}
    .booth-wrap2 .b2-middle{padding-left:0}
    .booth-info-inner .booth-tip-btn{width:3em;height:3em;}
    .gray-box-bg .evt-col{display:block;}
    .gray-box-bg .evt-col > div:first-child{padding-bottom:.25em;} */
  
    .commu-list{display:block;;}
    /* .commu-list li:nth-child(1), .commu-list li:nth-child(2), .commu-list li:nth-child(3){margin:initial;} */
    .commu-list li{width:100%;margin-bottom:1em!important;}
    .commu-list li .back .back-txt{font-size:1.125em;}
    .commu-list li .front p{font-size:1.5em}
    .share-area .share-txt-wrap .share-txt span{display:block}
  
    .sub-event.event4 .evt-tit span{display:block;line-height:1.3}
  
    .cmt-input-wrap .cmt-send.agree{display:block;}
    .cmt-input-wrap .cmt-send.agree .chk-circle{display:block;margin:1em auto;;}
    .chk-circle input[type="checkbox"] + label{padding-left:1.8em}
  
    .keynote-list{flex-direction:column;}
    .keynote-list li{width:100%;margin-bottom:2em;}
    .keynote-list li:nth-child(9){margin-bottom:2em}
    .kn-wrap .center-con:before, .kn-wrap .center-con{display:none;}
    .keynote-list .back .back-aff{padding-top:.2em}
    .keynote-list .back-inner .kn-img{width:4em;height:4em;}
    .keynote-list li .kn-tit{font-size:1.65em;}
    .auto-slide li a .ss-bottom .kn-name{width:calc(100% - 2.75em);}
    .auto-slide li a .ss-bottom .ss-img{width:2.75em;height:2.75em}
    .auto-slide li a .ss-bottom{min-height:4em}
  
    .pop-basic.password .login-wrap .login-box{width:100%;padding:1em 0}
    .pop-basic.password .login-wrap .login-box h3{font-size:1.25em;}
    .pop-basic.password .login-wrap .login-box .login-sub-tit{font-size:1em;padding:.1em 0 1em}
    .pop-basic.password .login-wrap .login-box .login-btn a{padding:.75em 2.5em;}
    .my-tb .radio-list.type .radio-basic{width:100%;margin:.25em 0}
  
    .my-tb input, .my-tb textarea{padding:.75em;}
    .my-tb .radio-list.chk1 .radio-basic{margin-bottom:.5em;}
    /* .my-tb .full-radio-list .radio-round{width:50%;} */
    .my-tb .full-radio-list .radio-round input[type="radio"] + label{min-width:initial;}
    .full-radio-list .radio-round input[type="radio"]:checked + label{background:#00b8e8}
    .my-tb .radio-list{flex-wrap:wrap;margin:0;}
    .my-tb .radio-list.m-col-2 .radio-basic{width:50%}
    .my-tb .full-radio-list{padding:0 0 .5em 0}
    .my-tb th span{display:block;}
    .my-tb .check-list.box{margin-top:.25em;}
  
    .booth-info-inner .booth-tip-btn.recruit{position:initial;margin:.25em}
    .booth-info-inner .gray-box.ev{margin-bottom:initial;margin-top:7em}
  
  .apply-con .stu-opt .radio-list .radio-basic{width:33.333%!important;margin-bottom:0}
  .event-list .event-txt, .event-list .event-tit{max-width:55%}
  .event-list li .event-bottom .event-tit{max-width:initial;}
  
  .day-tab-nav a{font-size:1.5em;text-align:center;}
  .day-tab-nav span{display:block;padding-top:.25em;font-size:.75em;}
  .day-tab-nav a:not(:last-child):after{height:2.1em;}
  .track-tab-con .track-list li .track-box{min-height:initial;}
  .track-tab-con .track-list li .title .pc-hide{display:block;}
  .track-tab-con .track-list li .track-inner{display:flex;flex-direction:column;width:calc(100% - 7em);padding:0 5em 0 0}
  .track-tab-con .track-list li .th .track-inner{display:block;}
  .track-tab-con .track-list li.live a:after{top:1.25em;right:1em;padding:.2em .75em .15em;transform:initial;}
  .track-tab-con .track-list li .time{width:7em;padding:0 .5em;}
  .track-tab-con .track-list li .track-box{align-items:baseline;}
  .track-tab-con .track-list li .title{width:100%;padding:0}
  .track-tab-con .track-list li .speaker{width:100%;padding:.25em 0 0}
  .track-tab-con .track-list li .gray-txt{display:inline;padding-top:.25em;font-size:.95em;line-height:1.2}
  .track-tab-con .track-list li .th .track-inner{display:block;}
  .track-tab-con .track-list li .th .track-inner span{display:inline-block!important;width:initial!important;padding:0}
  
  .evt-photo-list li{padding:.75em;}
  .sub-top.event .event-sub span{display:block;}
  
  .ss-list .list-row .ss-col2 .col2-inner{padding:1em}
  .ss-list .brk-time{font-size:1.125em;}
  
  .schd-wrap.commu table tr td{padding:1em .5em;font-size:1.125em;}
  .session-list li .flip{padding:1em}
  .session-list li .ss-bottom{width:calc(100% - 2em)}
  }/* 768 */
  
  @media screen and (max-width: 580px){
    .fixed-btn{font-size:11px}
    .info-area{font-size:12px}
    section{font-size:13px}
    .ss-pop.full{font-size:11px}
    .main-list .list-con{width:100%;min-height:20em;}
    .main-list .list-con a .kn-tit{font-size:1.65em}
  
    .check-list.box .chk-basic{width:50%;margin:0;}
    .check-list .chk-basic{width:50%}
  
    .tbl-basic th, .tbl-basic td{font-size:12px}
    .policy-wrap .policy-item .chk-circle input[type="checkbox"] + label span{padding-top:3px}
  
    .sub-event.event2{background:url(/images/img/event2-bg-m.png)50%/cover no-repeat;}
    .sub-event.event4{background:url(/images/img/event4-bg-m.png)50% 0/cover no-repeat;}
  
    .booth-tip-btn.large .booth-tip{position:fixed;top:7.5em;left:0;right:0;bottom:initial;width:100%;transform:translateY(0);}
    .booth-tip-btn.large .booth-tip:after{display:none;}
  
    .fixed-btn.scr-bt{bottom:23em}
    .booth-info-inner .btn-wrap.event .booth-tip-btn{display:flex;width:4em;height:7em;}
    .booth-wrap2 .b2-left .b2-l-top .gray-box{display:flex;justify-content:center;width:4em;height:7em;}
    .booth-info-inner .booth-tip-btn.recruit{position:initial;display:flex;width:4em;height:7em;margin:.25em;}
    .booth-info-inner .gray-box.ev{margin-bottom:initial;flex-direction:column;width:4em;height:7em;margin-top:7em}
  
    .booth-wrap2 .b2-middle{padding-top:3em;padding-left:3em;}
    .booth-wrap2 .b2-left{position:absolute;left:1em;}
    .booth-wrap2{justify-content:center;}
    .booth-wrap2 .b2-middle .b2-md-left{justify-content:center;}
    .booth-wrap2 .b2-middle .b2-md-right{justify-content:center;}
    .booth-info-inner .booth-tip-btn.mg-r{margin-right:1em;}
    .booth-wrap2 .b2-middle .b2-r-top{justify-content:center;}
    .booth-wrap2 .b2-right{position:absolute;right:1em;}
    .booth-info-inner .gray-box.ev i{transform:rotate(90deg);}
    .booth-info-inner .gray-box.ev i.exit-r{transform:rotate(-90deg)}
  
    .video-tab-nav li.live a:after{right:1em;top:1em;padding:.3em .75em .005em;font-size:.8em;transform:initial;}
  
    .sub-event.event6 .evt-txt{text-shadow:1px 1px 2px #000}
    
  }/* 580 */
  
  @media screen and (max-width: 480px){
    .main-btn{padding:.75em 2.5em;}
  
    #header{height:5em;}
    #header .header-wrap{padding:0 1.5em;}
    .header-wrap .logo a{width:7.5em;margin-top:.7em;background-size:7.5em;}
    .menu-trigger{top:1.2em;right:1.5em;width:30px;height:26px;}
    .menu-trigger span{height:2px;}
  
    .fixed-btn{font-size:8px}
    .fixed-btn.scr-bt{bottom:32em}
  
    .info-area .bg-obj img:nth-child(1){width:4em;left:3%}
    .info-area .bg-obj img:nth-child(2){width:4em;left:10%}
    .info-area .bg-obj img:nth-child(3){width:4em;right:10%}
    .info-area .bg-obj img:nth-child(4){width:4em;right:3%;}
    .info-area .txt-wrap p.info-tit{font-size:1.35em;}
    .info-area .txt-wrap .ft-sss{font-size:1.2em;}
  
    .main-list .list-con.kn3 a{background-size:26em;}
    .main-list .list-con.kn4 a{background-size:20em}
    section{font-size:11px}
    .sec-title{font-size:2.8em}
    .share-area .share-txt-wrap .share-tit{max-width:12em;font-size:1.675em;}
  
    .event-list .slick-dots li button{width:.5em;height:.5em;}
    .event-list .event-con >a{padding:1.5em;}
    .event-list .event-img{right:1em;width:30%}
  
    .policy-wrap .policy-item{font-size:13px}
   
    .login-wrap .login-box input{font-size:13px}
    .sub-container{padding-top:5.5em;font-size:12px}
  
    .sub-content .auto-slide li{padding:.25em}
    .sub-content .auto-slide li a{padding:1em .75em;}
    .sub-content .auto-slide li a .kn-tit{font-size:1.125em;}
    .auto-slide li a .ss-tag .tag-con{padding:.2em .75em;}
    .sub-content .auto-slide li a .kn-label{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  
    .sub-content .ss-tab-wrap{display:block;text-align:center;}
    .sub-content .ss-tab-wrap .day-wrap{display:block;padding:0 0 2em;font-size:14px}
  
    .basic-width{padding:4em 1em 8em;}
    .ss-pop.img .close{top:.75em;right:.75em}
    .sub-content .ss-tab-wrap .day-wrap button:not(:last-child):after{top:.15em;right:-2px;}
    .event-list li .event-bottom .event-sub-txt{width:100%}
    .sub-event .evt-col > div{padding:0 .5em}
  
    .faq-list li .faq-tit{font-size:1.3em}
    .sub-content .ss-tab-wrap .day-wrap button{font-size:1.375em;}
    .auto-slide li a .kn-label{font-size:.875em}
    .ss-info-box{padding:1.5em 1em 12em 1em;}
    .ss-info-box .ss-tag .tag-con{padding:.2em .75em}
  
    .filter-list li{width:calc(100% / 2);padding:.25em;}
    .sub-event.event1 .evt-col{margin-bottom:0}
  
    .sub-event.event4 .evt-img{font-size:11px}
    .sub-event.event4 .evt-tit span{display:initial}
  
    .box-wrap .box-body div{font-size:1.125em;}
    .cmt-input-wrap .cmt-send.agree span{margin-top:.2em;}
    .booth-wrap2 .b2-left{left:.25em;}
    .booth-wrap2 .b2-left .b2-l-top .gray-box{width:3.25em;}
    .booth-info-inner .gray-box.ev{width:3.25em;}
    .booth-info-inner .booth-tip-btn.recruit{width:3.25em}
    .booth-wrap2 .b2-middle{padding-left:2em;}
    .booth-wrap2 .b2-right{right:.25em;}
    .booth-info-inner .booth-tip-btn{width:2.5em;height:2.5em;}
    .my-tb th{width:20%}
    .my-tb th, .my-tb td{padding:.5em .5em}
    .full-radio-list .radio-round input[type="radio"] + label{padding:.75em;}
    .radio-list.chk1 .radio-basic{width:100%;}
    .event-list .event-txt, .event-list .event-tit{max-width:65%}
  
    .tit-wrap .track-tab-nav a{padding:.75em 1em .5em}
    .video-tab-nav li a{padding:2.5em 1em 1em}
    .schd-keynote .knt-inner .schd-col1{padding:0 .5em 0 0 }
  .schd-keynote .knt-inner .schd-col3{padding:0 0 0 .5em}
  .schd-keynote .knt-label{min-width:4.3em}
  }