/* MEDIA QUERY */

@media screen and (max-width: 1140px) {

    div.visual_contents{padding: 0 6.4rem;}
    section.topWrap {padding: 0 3.2rem 0;}
    div.keyspeaker_contents{justify-content: center;}
    dl.theme_title dd.date_loca{font-size: 1.6rem;}
}

/* 
*
*

************************

Min 756px - Max 1000px

************************
*
*
*/

@media screen and (max-width: 62.5em) {

    html{
        font-size: 50%;
        /* size of 16px / 50% = 8px */
    }


/*========================== 
GNB MENU
========================== */

div.logotype {
    margin: 1.2rem auto 0;
}
div.logotype img {
    height: 5rem;
}
section.topWrap {
    margin: 0 auto 0;
    padding: 0 4% 0;
}
div.gnb_menu ul > li {
    margin-right: 4.2rem;
}
ul.menus > li{
    line-height: 60px;
}
ul.menus li a {
    font-size: 1.42rem;
}
ul.menus li.menus__tit ol.gnb_menu-smenu{
    width: 100px;
    top: 55px;
    left: -30px; 
}


/*========================== 
    Contents common
========================== */


section.speakerWrap,
section.event_date,
section.program_contents{
    width: 90%;
    margin: 4rem auto 0;
    padding: 0;
}


/*========================== 
    Top Main Visual
========================== */

section.main_visual_wrap {
    height: 55vh;
    background-size: cover;
}
div.visual_contents {
    padding: 0 6% 0;
}
div.m_vs_img {
    margin-top: -24px;
}
div.m_vs_img img{
    width: 100%;
}
dl.theme_title {
    text-align: center;
}
dl.theme_title dd.maintit{
    font-size: 6rem;
}
dl.theme_title dd.subj_txt{
    margin-top: 1.8rem;
    font-size: 3.6rem;
}
dl.theme_title dd.date_loca{
    /* font-size: 1.5rem; */
    margin-top: 2.6rem;
    text-align: center;
    width: 100%;
}    
dl.theme_title dt, dl.theme_title dt span.en_kff{
    font-size: 1.5rem;
}
dl.theme_title dd.date_time{
    font-size: 1.4rem;
    margin-top: 8px;
}

.theme_evtData-item a{
    font-size: 1.6rem;
}
.signup-btn{
    margin: 3.6rem auto 0;
}

.theme_evtData{
    margin: 3.6rem auto 0;
}

/*========================== 
    keynote speaker
========================== */
div.keyspeaker_contents{
    justify-content: center;
    zoom: 0.88;
}

/*========================== 
    Summary
========================== */
section.summaryWrap{
    padding: ;
}
section.summaryWrap div.contents_text > p{
    font-size: 1.58rem;
    line-height: 2em;
    margin-bottom: 2rem;
    font-weight: 600;
}
section.summaryWrap div.contents_text > p br{
    display: none;
}


/*========================== 
    Speaker
========================== */

.speakergroup__list{
    padding: 2rem 0 0;
}
.speakergroup__item{
    padding: 1.2rem 0 1.2rem;
    flex-direction: column;
    border-bottom: 1px solid #ebebeb;

}
.speakergroup__item li{
    text-align: center;
}
.speakergroup__item-tit{
    font-size: 1.43rem;
    margin-left: 0;
    padding: 0 0.8rem 0;
}
.item-tit__sbj {
    padding: 0.7rem 1rem 0.6rem;
    font-size: 1.3rem;
}
.item-tit__name{
    margin-top: 0;
    font-size: 2rem;
}
.item-tit__posi{
    margin-top: 0.4rem;
}
.speakergroup__item-thum img{
    width: 96px;
    height: 96px;
}
ol.speakergroup__profile{
    font-size: 1.34em;
    padding: 0 0 0;
    letter-spacing: 0;
}
.speakergroup__profile li{
    padding-left: 0.8rem;
}
.item-tit__posi, .speakergroup__profile_histxt{
    font-size: 1.35rem;
}

/*========================== 
    event time date
========================== */

ol.date_tablecont {
    padding: 1.4rem 0 1.6rem;
}
ol.date_tablecont li {
    font-size: 1.58rem;
}
ol.date_tablecont li.tit{
    width: 20%;
}
ol.date_tablecont li.txt{
    padding-left: 2rem;
    width: 80%;
}

/*========================== 
    Speaker
========================== */
.sbjbox_s1, .sbjbox_s2, .sbjbox_s3{
    padding: 0.7rem 0.6rem 0.7rem;
    font-size: 1.25rem;
}
.program__notitxt{
    margin-top: 1.2rem;
}


/*========================== 
    Program
========================== */

.table_row .cell{
    font-size: 1.58rem;
}
.row_header li.cell, .table_row .cell {
    padding: 1.4rem 0.6rem 1.4rem;
}
.table_row li.cell:nth-child(1) {
    max-width: 240px;
    width: 32%;
}
.table_row .cell, .table_row .sbjcell{
    padding: 1.4rem 1rem 1.4rem;
}
.program__notitxt{
    font-size: 1.4rem;
}


.btmlogos_area{
    padding: 2.4rem 0 2.4rem;
}

.boothWrap{
    margin-top: 6.4rem;
    padding: 5.4rem 0 !important;
}
.boothWraptb{
    margin: 3.6rem auto 0;
}
.boothTitle{
    font-size: 2.4rem;
    margin-bottom: 1.2rem;
    font-weight: 800;
    color: #3A64BA;
    text-align: center;
}


/*========================== 
    Footer
========================== */
.footerarea{
    padding: 3% 0 3%;
    font-size: 1.6rem;
}    


}



/* 
*
*

************************

Min 321px - Max 755px 

************************
*
*
*/


@media screen and (max-width: 47.2em) {

    html{
        font-size: 40%; 
        /* size of 16px / 40% = 6.4px */
    }

/*========================== 
GNB MENU
========================== */

nav.gnb_menu {
    display: none;
}
div.m_gnb_menu {
    display: block;
}    

div.logotype {
    margin: 1.6rem auto 0;
}
div.logotype img{
    height: 28px !important;
}
div.m_gnb_menu img{
    height: 22px;
} 


/*========================== 
    Contents common
========================== */

section.speakerWrap,
section.event_date,
section.program_contents{
    width: 88%;
    margin: 4rem auto 0;
    padding: 0;
}


/*========================== 
    Top Main Visual
========================== */

section.main_visual_wrap {
    height: 50vh;
    background-size: cover;
}
div.visual_contents {
    padding: 0 4rem 0;
}
div.m_vs_img img{
    width: 100%;
}
div.theme_titlewrap{
    text-align: center;
    margin-top: 2rem;
}
dl.theme_title dd.maintit {
    font-size: 4rem;
    margin-top: 0.8rem;
    line-height: 125%;
}
dl.theme_title dd.subj_txt{
    margin-top: 1.8rem;
    font-size: 2rem;
}
dl.theme_title dd.date_loca{
    font-size: 1.65rem;
    margin-top: 2rem;
    width: 100%;
    text-align: center;
}
dl.theme_title dd.date_loca > br{
    display: block;
}
dl.theme_title dt, dl.theme_title dt span.en_kff{
    font-size: 1.5rem;
}
dl.theme_title dd.date_time{
    font-size: 1.4rem;
    margin-top: 8px;
}

.theme_evtData{
    width: 100%;
    margin: 3.6rem auto 3.6rem;
}
.theme_evtData-item a{
    font-size: 1.5rem;
}
.signup-btn{
max-width: 20rem;
}

.signup-btn a{
    font-size: 1.8rem;
    padding: 1.65rem 1.6rem;
}

/*========================== 
    keynote speaker
========================== */
div.keyspeaker_contents{
    justify-content: center;
    flex-direction: column;
    padding: 0rem 0 3rem;
}
div.keyspeaker_contents img{
    zoom: 0.55;
    margin-bottom: 2.4rem;
}
div.keyspeaker_history{
    text-align: center;
}
dd.tit_name {
    font-size: 5.4rem;
    line-height: 1;
}
dd.tit_tpc{
    font-size: 1.8rem;
}

/*========================== 
    Summary
========================== */

section.summaryWrap div.contents_text > p{
    font-size: 1.85rem;
    line-height: 1.85em;
    margin-bottom: 2rem;
}
section.summaryWrap div.contents_text > p br{
    display: none;
}


/*========================== 
    Speaker
========================== */

.speakercontainer{
    margin-bottom: 0;
}
.speakercontainer, .speakergroup{
    display: inline-block;
    width: 100%;
}
.speakergroup{
    width: 48%;
    max-width: 100%;
    margin-right: 2%;
    margin-bottom: 3%;
}
.speakergroup:nth-of-type(even){
    margin-right: 0;
}

.speakergroup__item{
    flex-direction: row;
    border-bottom: 1px solid #ebebeb;
}
.speakergroup__item li{
    text-align: center;
}
.speakergroup__item-thum img{
    width: 85px;
    height: 85px;
}
ol.speakergroup__profile{
    letter-spacing: -0.6px;
    margin-top: 2.2rem;
}
.speakergroup__profile li{
    font-size: 1.68rem;
    line-height: 2.4rem;
    padding-left: 1.3rem;
}
.speakergroup__item-tit{
    font-size: 1.75rem;
}
    .item-tit__sbj{
        background: #0589C8;
        display: inline-block;
        font-size: 1.6rem;
        border-radius: 4px;
        padding: 0.8rem 1.2rem 0.6rem;
        color: #fff;
    }
    .item-tit__name{
        margin-top: 0.8rem;
        font-size: 2.4rem;
        font-family: "SCoreDreamExBold";
    }
    .item-tit__posi{
        font-size: 1.6rem;
        font-weight: 600;
    }

    .speakergroup__profile_his span,
    .readtext{
        font-size: 1.65rem;
        line-height: 165%;
    }
    .read-more {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.6rem 1.2rem;
}



/*========================== 
    event time date
========================== */

ol.date_tablecont {
    padding: 1.4rem 0 1.6rem;
}
ol.date_tablecont li {
    font-size: 1.65rem;
    line-height: 1.5;
}
ol.date_tablecont li.tit{
    width: 18%;
}
ol.date_tablecont li.txt{
    padding-left: 2rem;
    width: 82%;
}



/* 
==========================
program
==========================
*/

.sbjbox_s1, .sbjbox_s2, .sbjbox_s3{
    padding: 1rem 0.8rem 0.8rem;
    font-size: 1.45rem;
    margin-right: 1rem;
}
.sbjbox_s4{
    padding: 1rem 1.4rem 0.8rem;
    font-size: 1.6rem;
    display: block;
}
.program__notitxt{
    margin-top: 1.2rem;
}
.table_row.row_header{
    border-top: 2px solid #51485B;
}
.table_row .sbjcell{
    font-size: 1.8rem;
}

.table_row{
    display: block;
    border-bottom: 3px solid #163565;
}
.table_row .cell{
    border-bottom: 0;
    font-size: 1.8rem;
}
.time_date > span{
    display: inline-block;
    position: relative;
    padding-left: 2.4rem;
    color: #354f71;
}
.time_date > span::before{
    content: "";
    width: 1px;
    height: 100%;
    background: #b6b6b6;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
}
.table_row .cell::before {
    font-size: 1.8rem;
    color: #333;
    font-weight: 600;
    content: attr(data-title);
    min-width: 40px;
    display: inline-block;
    clear: both;
}

.row_header li.cell, .table_row .cell {
    padding: 2rem 0 2rem 0;
}
.tableWrap{
    padding: 0 0 0;
}
.table_row li.cell:nth-child(1) {
    max-width: 100%;
    text-align: left;
    border-bottom: 1px solid #ebebeb;
}
.table_row li.cell:nth-child(2){
    padding-bottom: 2rem;
}
/* .table_row:last-child li.cell:nth-child(2), .table_row:nth-child(3) li.cell:nth-child(2){
    padding-bottom: 0;
} */
.table_row .cell:nth-child(2)::before{
    margin-bottom: 1.6rem;
}
.table_row .cell .speak{
    font-size: 1.75rem;
}
.table_row, .cell {
    width: 100% !important;
}
.row_header .cell{
    display: none;
}
.cell {
    display: block;
    text-align: left;
}
.time_date{
    font-size: 1.8rem !important;
}
.cell dl.speak dt, .cell dl.speak dd, .cell > p{
    font-size: 2rem;
    line-height: 24px;
}
.cell > p br{
    display: none;
}
.sbjbox_s2 {
    display: block;
}
.program__notitxt{
    font-size: 1.7rem;
    text-align: center;
}
.speaklist {
    margin-top: 1.2rem;
}
.sbjnbox-tit .sbjnbox-tit__sbj{
    font-size: 1.85rem;
}
.nborderline{
    border: none !important;
}
.main_visual_wrap {
    /* animation: gradientBG 40s ease infinite; */
}
.signupent_btn{
    width: 40%;
    font-size: 2rem;
    margin: 4rem auto;
    padding: 2.4rem 0;
}
.lastpad{
    padding-bottom: 0 !important;
}

.btmlogos_area{
    padding: 2.4rem 0 2.4rem;
}
.btmlogos_area img{
    width: 40%;
}

.boothWraptb{
    width: 92%;
}
.rarrowico{
    top: 0.03rem;
}

/*========================== 
    Footer
========================== */
.footerarea{
    padding: 4% 0 4%;
    font-size: 1.7rem;
}    

}


/* 
*
*

************************

min 0 ~ max 320px 

************************
*
*
*/


@media screen and (max-width: 20em) {


}