@charset "utf-8";

#panel-btn    {display:none;}

@media screen and (max-width: 768px) {

html {
    scroll-behavior: smooth;
    scroll-padding-top: 56px;
    height: auto;
}

body {
    background-position: center top 450px;
}

.forSP {
    display: block;
}
.forPC {
    display: none;
}

#panel-btn {
    display: inline-block;
    position: relative;
    width: 40px;
    height: 40px;
    margin: 0;
    border-radius: 50%;
    background: none;
    margin-left: 0;
    top: 0;
    right: 0;
}
#panel-btn:hover { background: none; }
#panel-btn-icon {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 28px;
    height: 1px;
    margin: -1px auto 0 -15px;
    background: #fff;
    transition: .2s;
    z-index: 10000000000;
}
#panel-btn-icon:before, #panel-btn-icon:after {
    display: block;
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 28px;
    height: 1px;
    margin-left: -14px;
    background: #fff;
    transition: .3s;
}
#panel-btn-icon:before { margin-top: -10px; }
#panel-btn-icon:after { margin-top: 8px; }

#panel-btn .close { background: transparent; }
#panel-btn .close:before, #panel-btn .close:after { margin-top: 0; }
#panel-btn .close:before { transform: rotate(-45deg); -webkit-transform: rotate(-45deg); }
#panel-btn .close:after { transform: rotate(-135deg); -webkit-transform: rotate(-135deg); }

header.flex {
    padding: 0.5em;
    opacity: 1;
}
header.active.flex {
    background: #000;
}

header.flex.scroll {
    padding: 0.5em;
    background: #000;
}

header .logo {
    top: 5px;
    left: 10px;
    z-index: 10001;
}
header.flex.scroll .logo {
    top: 5px;
    left: 10px;
}
header .logo img {
    width: 45px;
}
header.flex.scroll .logo img {
    width: 45px;
}


header nav {
    display: none;
    position: fixed;
    top: 55px;
    left: 0;
    width: 100%;
    padding: 1em 1em 2em;
    background: #000;
    z-index: 10000;
}

header nav ul.flex {
    display: inline-block;
    text-align: left;
}
header nav ul li + li {
    margin-top: 2em;
}

header nav ul li a .en {
    display: inline-block;
    margin-bottom: 0;
}
header nav ul li a .jp {
    margin-left: 1em;
}

footer {
    padding: 30px 0 115px;
}
footer::before {
    width: 46.4vw;
    height: 100%;
}
.footer_content .inner {
    display: block;
    padding-top: 0;
}
.footer_content .logo {
    width: 23.8vw;
    margin: 0 auto 1em;
}
.footer_content nav {
    display: none;
}
footer .copy {
    font-size: 12px;
    margin-top: 20px;
}


.mv.flex {
    height: auto;
    padding-top: 56px;
    padding-bottom: 0;
}
.mv.flex::before {
    width: 174px;
    height: 56px;

}

@supports (background: url('image.webp')) {
    .mv.flex::before {
    }
}

.mv_img {
    width: 100%;
    height: auto;
    aspect-ratio: 375 / 285;
    clip-path: none;
    z-index: 0;
}
.mv_img::after {
    height: 162px;
}
.mv_ttl {
    width: calc(100% - 40px);
    margin-top: -64px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    top: auto;
    left: auto;
}
.mv_txt {
    font-size: 16px;
    padding-left: 20px;
    margin-top: 13px;
    position: relative;
    z-index: 2;
}
.mv_date {
    width: calc(100% - 40px);
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    position: static;
}
.mv_date::before {
    display: none;
}
.mv_date img {
    width: 100%;
}
.mv_copy {
    position: relative;
    bottom: auto;
    left: auto;
    padding-left: 20px;
    margin-top: 12px;
}

.mv_btn_bloc {
    gap: 8px;
    position: static;
    width: 100%;
    padding: 0 20px;
    margin-top: 24px;
}
.mv_btn_bloc a,
.sticky_bloc a {
    font-size: 18px;
    background-position: center right 20px;
    width: 100%;
    height: 60px;
    padding: 0;
    position: relative;
    bottom: 0;
    right: 0;
}
.sticky_bloc {
    width: 100%;
    padding: 0 20px;
    position: fixed;
    bottom: 10px;
    left: 0;
    opacity: 0;
    transition: all 0.5s;
    transform: translateY(-10px);
    z-index: 1000;
    pointer-events: none;
}
.sticky_bloc.is-visible {
    opacity: 1;
    transition: all 0.3s;
    transform: translateY(0);
    pointer-events: auto;
}
.mv_btn_bloc a:hover,
.sticky_bloc a:hover {
    background: url(../images/arrow_right_circle.svg) no-repeat center right 20px / 34px auto,
                #B60000;
}
.mv_btn_bloc a:hover::after,
.sticky_bloc a:hover::after {
    opacity: 0;
}

.mv_catch h1 em {
    font-size: 9vw;
}
.mv_catch h1 span {
    font-size: 6vw;
}

.mv_bloc {
    width: 100%;
    position: relative;
}

.mv_circle {
    width: 6em;
    max-width: 274px;
    position: absolute;
    top: -5em;
    left: auto;
    right: 0;
}
.mv_schedule {
    position: static;
}


.mv_schedule p {
    font-size: 4.6vw;
}


.mv_schedule h2 .year {
    font-size: 8vw;
}
.mv_schedule h2 .date {

}
.mv_schedule h2 .date .d_box {

}
.mv_schedule h2 .date .d_box .d {
    font-size: 10vw;
}
.mv_schedule h2 .date .d_box .w {
    font-size: 5vw;
}

.mv_schedule h2 .date .sepa {
    font-size: 10vw;
}


.countdown {
    padding: 32px 1em 0;
    margin-top: 0;
}
.countdown::before {
    height: 900px;
    background-size: 100% 900px;
    top: 0;
}
.countdown_bloc h2 {
    font-size: 5.33vw;
}
.countdown_bloc h2::before,
.countdown_bloc h2::after {
    width: 20vw;
}
.tick-label {
    font-size: 2.66vw;
}


.mv_schedule h2 .time {

}
.mv_schedule h2 .time .t {
    font-size: 7vw;
    line-height: 1.2em;
}
.mv_schedule h2 .time .txt {
    font-size: 7vw;
    line-height: 1.2em;
}



.ttl_bloc {

}
.ttl_bloc h2 {
}
.ttl_bloc h2:before {

}
.ttl_bloc p {
    font-size: 5vw;
}

.concept_sec {
    background-size: calc(100% - 40px) 248px;
    background-position: top 40px right;
    height: 100vh;
    padding-bottom: 0;
}
.concept_sec::before {
    display: none;
}
.concept_sec::after {
    width: 58.7vw;
    height: 248px;
    top: 0;
    left: 0;
}
.concept_inner {
    padding: 0 20px;
}
.concept_inner::before {
    height: 60px;
}
.concept_wrap {
    padding-top: 0;
}
.concept_wrap .ttl_bloc {
    padding-top: 80px;
}
.concept_bloc {
    margin-top: 40px;
}
.concept_bloc h3 {
    line-height: 1.5;
    padding-left: 12px;
    margin-top: 40px;
}
.concept_bloc h3 small {
    font-size: 14px;
}
.concept_bloc p {
    margin-top: 40px;
}
.concept_speaker_list {
    margin-top: 16px;
}
.concept_desc_list {
    margin-top: 16px;
}
.concept_desc_list li {
    padding-left: 26px;
}
.concept_desc_list li::before {
    width: 16px;
    height: 16px;
    top: 0.2em;
}
.concept_desc_list li + li {
    margin-top: 16px;
}


img.concept_img {
    width: 275px;
    margin-top: 30px;
}
.concept_conds {
    padding-bottom: 0;
    padding: 48px 20px;
    margin-top: 0;
}
.concept_conds_box {
    border: none;
    width: 100%;
    padding: 0;
}
p.concept_conds_ttl {
    line-height: 1;
    background: transparent;
    padding: 0;
    position: static;
    transform: translateX(0);
    margin-bottom: 20px;
}
p.concept_conds_txt {
    font-weight: 700;
    line-height: 1.5;
}
.concept_conds_list {
    margin-top: 20px;
}
.concept_conds_list li {
    font-weight: 700;
    line-height: 1.8;
}
.concept_conds_list li::before {
    width: 5px;
    height: 5px;
}
.concept_conds_btn_bloc {
    gap: 8px;
}
.concept_conds_btn_bloc a {
    width: 100%;
    height: 60px;
}

p.concept_catch {
    margin-bottom: 30px;
}

.latest_sec {
    padding: 2em 0 0;
}
.latest_bloc {
    padding: 0 1em;
    margin-bottom: 2em;
}
.latest_sec .ttl_bloc {
    padding: 0 1em;
}
img.latest_img {
    width: 275px;
    margin-top: 30px;
}
.latest_photo {
    height: 400px;
}
.latest_photo picture:nth-child(1) {
    width: 52%;
}
.latest_photo picture:nth-child(2) {
    width: 26%;
    top: 175px;
    left: 40%;
}
.latest_photo picture:nth-child(3) {
    width: 40%;
    top: 88px;
}
.latest_photo picture:nth-child(4) {
    width: 20%;
    bottom: 0;
    left: 0;
}
.latest_photo picture:nth-child(5) {
    width: 24%;
    bottom: 15%;
    right: 10%;
}


.whats_sec {
    background: url(../images/bg_whats_sp.webp) no-repeat center bottom / cover;
    padding: 48px 20px 40px;
}

.whats_sec .ttl_bloc h2 {
    text-align: left;
    line-height: 110%;
    align-items: flex-start;
}
.whats_sec::before {
    display: none;
}
.whats_title {
    background-position: center bottom -2em;
    padding-bottom: 4em;
}
.whats_title span {
    font-size: 6vw;
}
.whats_title h2 {
    font-size: 6vw;
}

.whats_bloc h3 {
    font-size: 8vw;
}
.whats_bloc p {
    font-size: 3.5vw;
    line-height: 1.8em;
}

.whats_catch {
    line-height: 1.8;
    display: flex;
    justify-content: center;
    text-align: left;
    margin-top: 30px;
}
.whats_video {
    margin-top: 30px;
}
.whats_video::before {
    width: calc(100% - 40px);
}

.speaker_sec {
    padding: 80px 20px 40px;
}
.speaker_sec:not(.panelists_sec)::before {
    height: calc(100% + 160px);
}
.speaker_sec:has(.speaker_more_bloc.active)::before {
    height: calc(100% + 460px);
}
.speaker_sec .inner {
    width: 100%;
    max-width: 100%;
}
.speaker_sec h2 .en {
    font-size: 8vw;
    text-shadow: 0 2px 2px #fff;
}
.speaker_sec h2 .jp {
    font-size: 5vw;
}

.speaker_sec h3 .en {
    font-size: 8vw;
    text-shadow: 0 2px 2px #fff;
}
.speaker_sec h3 .jp {
    font-size: 5vw;
}
.speaker_sec .ttl_bloc h2 {
    text-align: left;
    line-height: 110%;
    align-items: flex-start;
}
.speaker_bloc {
    margin-top: 30px;
}

.speaker_cell {
    width: calc(100% / 2 - 0.5em);
}
.speaker_list {
    gap: 32px 16px;
}

.speaker_cell .box .name_box {
    height: auto;
}
.speaker_cell .box .name_box .name {
    width: 100%;
    font-size: 3vw;
    margin-top: 10px;
}
.speaker_cell .box .name_box .name em {
    font-size: 5vw;
}
.speaker_cell .box .name_box .en {
    width: 100%;
    text-align: left;
    font-size: 3vw;
}
.speaker_cell .box .name_box .en br {
    display: contents;
    position:relative;
}
.speaker_cell .box .name_box .en br:before {
    content:"";
}
.speaker_more_bloc {
    margin-top: 32px;
}



.btn_more em {
    font-size: 5vw;
}


.session_sec {
    padding: 2em 1em;
    background-size: 40%;
}




.session_bloc {
    gap: 1em;
}
.session_item {
    width: 100%;
}
.session_meta .class {
    font-size: 10vw;
}
.session_meta .time {
    font-size: 6vw;
}

.session_title {
    height: auto;
    margin-bottom: 1em;
}

.session_title h3 span em {
    font-size: 4.5vw;
}


.timetable_sec {
    padding: 2em 1em;
}
.timetable_sec .ttl_bloc h2 .en {
    font-size: 8vw;
}
.timetable_sec .ttl_bloc h2 .jp {
    font-size: 5vw;
}
.timetable_sec .ttl_bloc p {
    font-size: 4vw;
}

.timetable_select_bloc {
    margin-top: 30px;
    margin-bottom: 30px;
}
.timetable_select_bloc ul {
    gap: 1em;
}
.timetable_select_bloc ul li .timetable_select {
}

.timetable_place {
    display: none;
}

.timetable_content {
    padding: 0;
}
.timetable_catch {
    margin-top: 30px;
}

.row_head {
    width: 100%;
}
.row_head .en {
    font-size: 4vw;
    margin-bottom: 0.5em;
}
.row_head .time {
    font-size: 6vw;
}

.row_box {
    width: 100%;
    padding: 2.2em 0 1em 0;
}
.row_box:has(.cs) {
    display: none;
}
.row_box .num {
    top: 10px;
    left: 10px;
}
.row_box .cell span {
    margin-top: 5px;
}

.outline_sec {
    padding: 2em 1em 4em;
}
.outline_sec .ttl_bloc h2 .en {
    font-size: 8vw;
}
.outline_sec .ttl_bloc h2 .jp {
    font-size: 5vw;
}
.outline_bloc {
    margin-top: 30px;
}
.outline_bloc dl {
    font-size: 3.5vw;
    line-height: 1.4em;
    padding: 12px 0;
}
.outline_bloc dl dt {
    width: 100%;
    padding: 0;
}
.outline_bloc dl dd {
    line-height: 1.5;
    padding: 0 0 0 1em;
    margin-top: 4px;
}



.benefits_sec {
    padding: 2em 1em 2em;
}
.benefits_bloc {
    margin-top: 30px;
    gap: 30px
}
.benefits_item {
    width: 100%;
    padding: 1.2em 1em;
}
.benefits_item .box .upper h3 {
    font-size: 5.5vw;
}
.benefits_item .box .upper p {
    font-size: 5vw;
}
.benefits_item .box .bottom ul {
    gap: 0.5em;
    padding: 0 2em;
    margin-top: 1.3em;
}
.benefits_item .box .bottom ul li {
    width: calc((100% - 1em) / 3);
}
.benefits_item .box .bottom ul + p {
    padding: 0 1em;
    margin-top: 1.3em;
}
.benefits_item .box .bottom p {
    font-size: 3.5vw;
    line-height: 1.4em;
}
.benefits_item .box .bottom dl {
    font-size: 3.5vw;
    line-height: 1.4em;
}
.benefits_box {
    padding-left: 1.2em;
}
.benefits_box::after {
    background-size: 120px;
    width: 120px;
    height: 120px;
}
.benefits_ttl {
    height: 140px;
    top: -20px;
    left: 16px;
}

.row_box i {
    display: none;
}




.comingsoon_bloc {
    padding: 2em 0 6em;
}
.comingsoon:before {
    font-size: 6vw;
}


.terms {
    padding: 2em 1em;
}
.terms_bloc h2 {
    font-size: 6vw;
}
.terms_bloc p {
    font-size: 4vw;
}

.terms_bloc ul li {
    font-size: 4vw;
}

.session_desc {
    min-height: auto;
}
.session_desc p {
    font-size: 3.5vw;
}


.panelist .panelist_meta .name em {
    font-size: 3vw;
}

.speaker_cell .box .meta_box {
    margin-top: 15px;
}
.speaker_cell:not(.special_speaker) .box .meta_box::before {
    top: -7px;
}
.speaker_cell .box .meta_box .sub1 {
    font-size: 10px;
    margin-top: 5px;
}



.sponsor_bloc {
    padding: 1em;
}
.sponsor_bloc h3 {
    font-size: 5vw;
}
.sponsor_bloc ul {

}
.sponsor_bloc ul li {
    width: calc(100% / 3 - 1em);
    padding: 0;
}
.sponsor_bloc ul li + li {
    
}
.sponsor_bloc ul li img {
    
}


.c_sponsor_sec {
    padding: 2em 1em 4em;
}
.c_sponsor_sec .inner {
    width: 100%;
    max-width: 100%;
}
.c_sponsor_sec .ttl_bloc p {
    color:#000;
	text-align: center;
	font-size: 5vw;
	margin-top: 0;
}

.c_sponsor_bloc {
	padding: 0;
    margin-top: 24px;
}
.c_sponsor_bloc h3 {
    font-size: 5vw;
}
.c_sponsor_bloc ul {
    gap: 0;
}
.c_sponsor_bloc ul + ul {
    margin-top: 24px;
}
.c_sponsor_bloc ul li {
    width: calc((100% - 20px) / 2);
    padding: 0;
}
.c_sponsor_wrap {
    margin-top: 0;
}

.c_sponsor_wrap:nth-child(n+2) {
    margin-top: 56px;
}

.remodal-is-opened {
    margin-bottom: 3em;
}

.timetable_modal .upper .meta .m1 {
    font-size: 6vw;
}
.timetable_modal .upper .meta .m2 {
    font-size: 5vw;
}
.timetable_modal .upper .meta .m3 {
    font-size: 3vw;
}
.timetable_modal .upper .meta .m4 {
    font-size: 4vw;
}
.timetable_modal .upper .const .ttl {
    font-size: 4vw;
    line-height: 1.4em;
}
.timetable_modal .upper .const .desc {
    font-size: 3vw;
}

.privacy {
    padding: 2em 1em;
}
.privacy_bloc p {
    font-size: 3vw;
}


.sideevent_sec {
    padding: 2em 1em;
}
.sideevent_sec p{
    font-size: 3.5vw;
    line-height: 1.8em;
}
.sideevent_bnr {
    margin-top: 30px;
}
.sideevent_txt {
    margin-top: 20px;
}

.bg_01 {
    background-position: center top 400px;
}
.networking_item_wrap {
    gap: 1em;
    padding: 0 5px;
    padding-left: 1em;
    margin-top: 30px;
}

.networking_bloc {
    padding: 2em 0;
}
.networking_bloc h3 {
    font-size: 6vw;
}
.networking_item {
    width: 100%;
}
.networking_item h4 {
    font-size: 16px;
}
.networking_item ul {
    font-size: 16px;
    width: 100%;
}
.networking_item ul + p {
    font-size: 16px;
}

.timetable_modal .bottom ul li {
    width: calc(100% / 3 - 1em);
}

.main_sponsor_sec {
    padding: 48px 20px;
}
.main_sponsor_top {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 0;
    margin-top: 0;
}
.main_sponsor_top_wrap {
    line-height: 1.8;
}
.main_sponsor_top_wrap::before {
    display: none;
}
.main_sponsor_top img {
    width: 69.6vw;
}
.main_sponsor_top_btn_bloc {
    margin-top: 30px;
}
.main_sponsor_top_btn_bloc a {
    font-size: 20px;
    width: 100%;
}
.main_sponsor_top_btn_bloc a:hover {
    color: #fff;
    background: url(../images/arrow_right_02_white.svg) no-repeat center right 32px / 9px auto,
                #349BAA;
    border: solid 1px #fff;
}
.main_sponsor_top_txt {
    top: 0;
    right: -10px;
    transform: translateY(0);
}

.concept_conds_btn_bloc {
    margin-top: 24px;
}
.concept_conds_btn_bloc a {
    font-size: 18px;
}
.concept_conds_btn_bloc a:hover {
    background: url(../images/arrow_right_circle.svg) no-repeat center right 20px / 34px auto,
                #B60000;
}
.concept_conds_btn_bloc a:hover::before {
    opacity: 0;
}

.fvillage_sec {
    padding: 2em 1em;
}
.fvillage_bloc.flex {
    gap: 24px;
    margin-top: 30px;
}
.fvillage_btn_bloc {
    margin-top: 24px;
}
.fvillage_btn_bloc a {
    font-size: 18px;
}

.principle {
    background-image: url(../images/principle_bg_sp.webp);
    background-position: bottom center;
    background-size: auto 100%;
    height: 100vh;
}
.principle_mask {
    background-image: url(../images/principle_bg_sp_active.webp);
    background-position: bottom center;
    background-size: auto 100%;
    padding-top: 34.2vh;
}
.principle_txt + .principle_txt {
    margin-top: 10px;
}

.intro {
    padding: 48px 0;
    margin-top: 0;
}
.intro_catch_em {
    margin-top: 4px;
}
.intro_catch_arrow {
    margin-top: 8px;
}
.intro_catch_arrow::after {
    height: 1px;
    bottom: -1px;
}
img.mv_bnr {
    width: calc(100% - 40px);
    margin-top: 20px;
    position: static;
}



}