@charset "UTF-8";
body {
    font-family: Barlow, sans-serif;
}

:root {
    --white: #fff;
    --black: #231815;
    --black2: #000000;
    --gray: #f2f3f7;
    --pink: #faf7f9;
    --red: #ff0000;
    --glass-white-gray: rgba(255, 255, 255, 0.5);
    --grade-key: linear-gradient(90deg, #24bbfc 0%, #2c3dfb 100%);
    /*--grade-crimson: linear-gradient(90deg, #ffa5d8 0%, #f595ea 100%);*/
    --grade-green: linear-gradient(90deg, #34d965 0%, #07ac39 100%);
    --grade-brown: linear-gradient(90deg, #d07100 34.76%, #a84209 100.58%);
    --grade-blue: linear-gradient(90deg, #24bbfc 0%, #2c3dfb 100%);
    --grade-bright-blue: linear-gradient(90deg, #68d7e8 0%, #2ca1fb 100%);
    --grade-bright-black: linear-gradient(90deg, #2A2A2A 0%, #000000 100%);
    --grade-purple: linear-gradient(90deg, #924aa9 39.33%, #71218b 100%);
    --grade-pink: linear-gradient(90deg, #f945c1 0%, #e70e4f 50%, #f945c1 100%);
    --grade-white-gray: linear-gradient(135deg, #feffff 0%, #e6e7e9 100%);
    --gade-gray: linear-gradient(90deg, #d4d3d1 0%, #acacac 100%, #d4d3d1 100%);
    --grade-orange: linear-gradient(90deg, #ffb200 0%, #ff6c02 100%);
    /* --grade-bright-yellow: linear-gradient(90deg, #ffbb00 0%, #ff8400 100%); */
    --grade-bright-yellow: linear-gradient(90deg, #ff9d00, #ff4000);
    --grade-yellow: linear-gradient(90deg, #f8ee00 0%, #fbc400 100%);
    --red-grade: linear-gradient(90deg, #f00 0%, #be0000 100%);
    /*--footer-pink: linear-gradient(0deg, #f9eef6 0%, #f9eef6 100%), linear-gradient(0deg, #fff1f7 0%, #fff1f7 100%), linear-gradient(0deg, #fff4f9 0%, #fff4f9 100%), linear-gradient(90deg, #ffd6ed 0%, #f3c2ee 100%);*/
    --footer-blue: #24bbfc;
    --grade-conf-btn: linear-gradient(90deg, #0ea9d2 0%, #0165b7 100%);
    --holl_A: #d07100;
    --holl_B: #71bd2c;
    --holl_C: #a35eb9;
    --grade-venue-a: linear-gradient(90deg, var(--holl_A) 34.76%, #a84209 100%);
    --grade-venue-b: linear-gradient(90deg, var(--holl_B) -1.12%, #2cb332 100%);
    --grade-venue-c: linear-gradient(90deg, var(--holl_C) -1.12%, #8a35a5 100%);

    --timeline-left-wdith: 90px;
    /* --timeline-rows: 384px; */
    --timeline-rows: 300px;
}

@media screen and (max-width: 768px) {
    .is-pc {
        display: none;
    }
}

.is-sp {
    display: none;
}

@media screen and (max-width: 768px) {
    .is-sp {
        display: block;
    }
}

@media screen and (max-width: 960px) {
    :root {
        --timeline-left-wdith: 46px;
    }
}

html {
    scroll-behavior: inherit;
}

html.nohash {
    scroll-behavior: smooth;
}

.fadein {
    transition: 0.6s;
    transform: translateY(60px);
    opacity: 0;
    visibility: hidden;
}

.fadein.is-show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.section-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: relative;
    margin-bottom: 24px;
}

.section-title::after {
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/title_left.svg);
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.section-title::before {
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/title_right.svg);
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    right: 0;
    bottom: 0;
}

.sns-block .section-title {
    padding-bottom: 0;
}

.sns-block .section-title .section-title-en{
    color: #6D6D6D;
    background: none;
    -webkit-text-fill-color: inherit;
}

.sns-block .section-title::after,.sns-block .section-title::before {
    display: none;
    content: none;
}

.section-title.is--center {
    align-items: center;
}

.section-title .section-title-en {
    
    /* padding: 6px 15px 5px 15px; */
    justify-content: center;
    align-items: center;
    border-radius: 60px;
    display: inline-block;
    text-align: center;
    font-family: Barlow, sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 145%;
    letter-spacing: 2.88px;
    background: linear-gradient(90deg, #2142E8 0%, #099B6A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title .section-title-ja {
    color: var(--black);
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 44px;
    font-weight: 500;
    line-height: 145%;
    letter-spacing: 5.28px;
}

.section-title .section-title-ja .sp-only {
    display: none;
}

@media screen and (max-width: 550px) {
    .section-title .section-title-ja .sp-only {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .section-title {
        align-items: center;
        gap: 12px;
        padding-bottom: 20px;
        
        &:after,&:before{
            width: 20px;
            height: 20px;
        }
    }
}

@media screen and (max-width: 768px) {
    .section-title .section-title-en {
        font-size: 16px;
    }
}

@media screen and (max-width: 768px) {
    .section-title .section-title-ja {
        font-size: 24px;
        letter-spacing: 8%;
        
    }
}

.section-description {
    color: var(--black);
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    line-height: 180%; /* 32.4px */
    letter-spacing: 1.26px;
    margin-top: 22px;
}

@media screen and (max-width: 768px) {
    .section-description {
        font-size: 16px;
        margin-top: 16px;
        letter-spacing: 1.12px;
        text-align: left;
    }
}

.cta_area {
    width: 100%;
    position: relative;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/spring-2026-cta.png);
    background-repeat: no-repeat;
    background-size: contain;
    z-index: 100;
    overflow-x: hidden;
}

.ai_agent_conf .cta_area.cta_area--conf {
    background-image: url(/assets/img/ai_hakurankai/spring-2026/conference/conf_cta.svg);
    background-size: contain;
}

.ai_agent_conf .cta_area.cta_area--fixed {
    background-image: url(/assets/img/ai_hakurankai/spring-2026/conference/conf_cta.svg);
    background-size: contain;
}

@media screen and (max-width: 768px) {
    .ai_agent_conf .cta_area.cta_area--conf {
        background-image: url(/assets/img/ai_hakurankai/spring-2026/conference/conf_cta-sp.svg);
        background-size: contain;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .ai_agent_conf .cta_area.cta_area--fixed {
        background-image: url(/assets/img/ai_hakurankai/spring-2026/conference/conf_cta-sp.svg);
        background-size: contain;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

.cta_area > a {
    aspect-ratio: 1920 / 607;
    position: relative;
    display: block;
    /* padding: 80px 30px 60px; */
    /* border-radius: 999px; */
}

.ai_agent_conf .cta_area > a {
    aspect-ratio: 300 / 408;
    padding: 80px 30px 60px;
}

.ai_agent_conf .cta_area.cta_area--conf > a,
.ai_agent_conf .cta_area.cta_area--fixed > a {
    aspect-ratio: 940 / 326;
    padding: 0;
}

@media screen and (max-width: 768px) {
    .ai_agent_conf .cta_area.cta_area--conf > a,
    .ai_agent_conf .cta_area.cta_area--fixed > a {
        aspect-ratio: 300 / 408;
    }
}

.cta_area > a:before {
    /*content: "";*/
    /*display: block;*/
    /*position: absolute;*/
    /*width: 100%;*/
    /*height: 100%;*/
    /*top: 0;*/
    /*left: -100%;*/
    /*background-image: linear-gradient(130deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 70%);*/
    /*transition: 2.5s;*/
    /*animation: shine 2s linear infinite;*/
}

@media screen and (max-width: 768px) {
    .cta_area > a:before {
        background-image: linear-gradient(115deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 70%);
    }
}

@keyframes shine {
    0% {
        left: -85%;
    }
    50% {
        left: 125%;
    }
    100% {
        left: 135%;
    }
}

@media screen and (min-width: 769px) {
    .cta_area > a:hover .button-arrow svg rect {
        fill: var(--white);
    }

    .cta_area > a:hover .button-arrow:after {
        /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
        background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    }
    

    .cta_area > a:hover .button-bright-magenta:after {
        transform: translateX(100%);
    }

    .cta_area > a:hover .button-bright-magenta .button-text {
        color: #E032C3;
    }
}

.cta_area .entry-logo {
    margin: 54px auto;
    width: min(80%, 1100px);
}

.cta_area .entry-logo img {
    width: 100%;
}

.cta_area .button {
    margin: auto;
}

.cta_area .entry-lead-txt {
    margin: 0 auto;
    font-size: 32px;
    font-weight: 500;
    color: var(--white);
    letter-spacing: 2.5px;
    width: min(80%, 1100px);
    align-items: center;
    display: flex;
}

.cta_area .entry-lead-txt::before,
.cta_area .entry-lead-txt::after {
    content: "";
    background-color: var(--white);
    flex-grow: 1;
    height: 1px;
}

.cta_area .entry-lead-txt:before {
    margin-right: 20px;
}

.cta_area .entry-lead-txt:after {
    margin-left: 20px;
}

.cta_area .button-entry-box {
    width: 28.368%;
    max-width: 544.67px;
    display: inline-block;
    position: absolute;
    left: 50%;
    bottom: 15.769%;
    transform: translateX(-50%);
}

.ai_agent_conf .cta_area .button-entry-box {
    width: 82.667%;
    left: 50%;
    bottom: 27px;
    transform: translateX(-50%);
}

@media screen and (min-width: 769px) {
    .ai_agent_conf .cta_area.cta_area--conf .button-entry-box,
    .ai_agent_conf .cta_area.cta_area--fixed .button-entry-box {
        left: 48.51%;
        transform: none;
    }
}

.cta_area .button-entry-box::after {
    content: "";
    width: 61.0645%;
    aspect-ratio: 332.67 / 61.24;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/cta-btn-label.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: -22.766%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.ai_agent_conf .cta_area .button-entry-box::after {
    display: none;
}

.button-entry.button-cta {
    width: 100%;
    
    padding: 1vw 2vw 1vw 4vw;
    /*padding: 14px 28px 14px 77px;*/
}

.button-entry.button-cta .button-text {
    /*font-size: 34px;*/
    font-size: 1.5vw;
    line-height: 1.3;
    letter-spacing: 0.12em;
    padding-left: 0;
}

.button-entry.button-cta .button-arrow {
    width: 78px;
    height: 78px;
}

.button-entry.button-cta .button-arrow:after {
    width: 78px;
    height: 78px;
}

@media screen and (max-width: 1919px) {
    /*.button-entry.button-cta {*/
    /*    padding: 28px 28px 28px 28px;*/
    /*}*/

    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 30px;*/
    /*}*/
}

@media screen and (max-width: 1550px) {
    /*.button-entry.button-cta {*/
    /*    padding: 24px 20px 24px 28px;*/
    /*}*/
    
    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 26px;*/
    /*    !* padding-left: 10px; *!*/
    /*}*/

    .button-entry.button-cta .button-arrow {
        width: 60px;
        height: 60px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 60px;
        height: 60px;
    }
}

@media screen and (max-width: 1320px) {
    /*.button-entry.button-cta {*/
    /*    padding: 20px 20px 20px 18px;*/
    /*}*/
    
    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 24px;*/
    /*    !* padding-left: 8px; *!*/
    /*}*/

    .button-entry.button-cta .button-arrow {
        width: 50px;
        height: 50px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 50px;
        height: 50px;
    }
}

@media screen and (max-width: 1200px) {
    /*.button-entry.button-cta {*/
    /*    padding: 18px 16px 18px 18px;*/
    /*}*/
    
    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 20px;*/
    /*    !* padding-left: 0; *!*/
    /*}*/

    .button-entry.button-cta .button-arrow {
        width: 40px;
        height: 40px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 40px;
        height: 40px;
    }
}

@media screen and (max-width: 1000px) {
    /*.button-entry.button-cta {*/
    /*    padding: 14px 16px 14px 18px;*/
    /*}*/
    
    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 17px;*/
    /*}*/

    .button-entry.button-cta .button-arrow {
        width: 35px;
        height: 35px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 35px;
        height: 35px;
    }
}

@media screen and (max-width: 900px) {
    /*.button-entry.button-cta {*/
    /*    padding: 12px 10px 12px 12px;*/
    /*}*/
    
    /*.button-entry.button-cta .button-text {*/
    /*    font-size: 16px;*/
    /*}*/

    .button-entry.button-cta .button-arrow {
        width: 30px;
        height: 30px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 30px;
        height: 30px;
    }
}

@media screen and (max-width: 768px) {
    .cta_area {
        margin: 0 auto;
        width: 100%;
        background-image: url(/assets/img/ai_hakurankai/spring-2026/cta-btn-bg-sp.png);
    }

    .cta_area > a {
        /* padding: 60px 30px 50px; */
        /* border-radius: 50px; */
        /*aspect-ratio: 375 / 518;*/
        aspect-ratio: 125 / 202;
    }

    .cta_area .entry-lead-txt {
        margin: 0 auto;
        font-size: 20px;
        width: 100%;
        align-items: center;
        display: flex;
    }

    .cta_area .button-entry-box {
        width: 100%;
        left: 50%;
        /*bottom: 3.861%;*/
        bottom: 21.861%;

        transform: translateX(-50%);
        max-width: 334px;
    }

    .button-entry.button-cta {
        padding: 17px;
        height: auto;
    }

    .button-entry.button-cta .button-text {
        font-size: 20px;
    }

    .cta_area .entry-logo {
        width: min(100%, 310px);
    }

    .button-entry.button-cta .button-arrow {
        width: 48px;
        height: 48px;
    }

    .button-entry.button-cta .button-arrow:after {
        width: 48px;
        height: 48px;
    }

    .button.button-entry.button-cta .button-arrow svg {
        width: 14px;
        height: 18px;
    }

    .cta_area .button-entry-box::after {
        width: 70%;
        /*background-image: url(/assets/img/ai_hakurankai/spring-2026/cta-btn-label-sp.svg);*/
        aspect-ratio: 234 / 38.12;
        top: -22.766%;
    }
}

.button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 47px;
    transition: all 0.35s;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.button .button-text {
    color: var(--white);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 600;
    line-height: 230%;
    letter-spacing: 1.12px;
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
    position: relative;
    z-index: 2;
    flex: 1;
    text-align: center;
}

.button .button-arrow {
    display: block;
    position: relative;
    z-index: 3;
    width: 62px;
    height: 38px;
}

.button .button-arrow svg {
    position: absolute;
    top: 50%;
    left: calc(50% + 2px);
    translate: -50% -50%;
    z-index: 2;
}

.cta_area .button .button-arrow svg {
    width: 12px;
    height: 15px;
}

@media screen and (max-width: 768px) {
    .button .button-arrow svg {
        width: 7px;
        height: 12px;
    }
}

.button.cta-entry-modal-header .button-arrow svg {
    width: 7px;
    height: 12px;
}

@media screen and (max-width: 1550px) {
    .cta_area .button .button-arrow svg {
        width: 20px;
        height: 28px;
    }
}

@media screen and (max-width: 1200px) {
    .cta_area .button .button-arrow svg {
        width: 16px;
        height: 24px;
    }
}

@media screen and (max-width: 900px) {
    .cta_area .button .button-arrow svg {
        width: 12px;
        height: 20px;
    }
}

@media screen and (max-width: 768px) {
    .cta_area .button .button-arrow svg {
        width: 14px;
        height: 19px;
    }
}

.button .button-arrow:after {
    display: block;
    content: "";
    width: 62px;
    height: 62px;
    border-radius: 104px;
    background: var(--white);
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
}

.nav-menu-content .button-bright-black.button .button-arrow:after,
.cta-entry-modal-header .button-arrow:after {
    background: none;
}

.header-content-menu .button:hover .button-arrow:after {
    background-color: #1B1B1B;
}

@media screen and (max-width: 768px) {
    .header-content-menu .button:hover .button-arrow:after {
        background: none;
    }
}

.header-content-menu .button.button-bright-black:hover .button-arrow svg rect {
    fill: #fff;
}

.button:after {
    display: block;
    content: "";
    width: 200%;
    height: 100%;
    translate: -50% 0;
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
    position: absolute;
    top: 0;
    left: 0;
}

.button.is--large {
    width: 400px;
    height: 88px;
    padding: 28px 28px 28px 48px;
    translate: 0 0;
    box-shadow: 0 2px 30px 0 rgba(33, 201, 194, 0.2);
}

.button.is--large .button-text {
    font-size: 22px;
    letter-spacing: 1.54px;
}

.button.is--large .button-arrow:after {
    width: 70px;
}

.button.is--small {
    width: 236px;
    height: 66px;
    padding: 16px 16px 16px 28px;
    translate: 0 0;
    position: relative;
    z-index: 0;
}

.button.is--small .button-text {
    font-size: 16px;
    letter-spacing: 1.12px;
}

.button.is--small .button-arrow {
    width: 36px;
    height: 36px;
}

.button.is--small .button-arrow:after {
    width: 36px;
    height: 36px;
}

@media screen and (max-width: 1439px) {
    .button.is--small .button-arrow {
        width: 32px;
        height: 32px;
    }

    .button.is--small .button-arrow:after {
        width: 32px;
        height: 32px;
    }
}

.button.button.button-bright-black .button-arrow svg {
    width: 7px;
    height: 12px;
}

/* .button.button-bright-black .button-arrow:after {
  width: 7px;
  height: 12px;
} */

.button.is--xsmall {
    max-width: 174px;
    width: 100%;
    height: 46px;
    padding: 16px 12px 16px 16px;
    translate: 0 0;
    position: relative;
    z-index: 0;
}

.conference-area .sesstion-card .button.is--xsmall {
    height: 50px;
    padding: 0 8px;
}

.conference-area .sesstion-card .button.is--xsmall.button-ghost {
    max-width: 111px;
}

.button.is--xsmall .button-text {
    font-size: 14px;
    letter-spacing: 1.68px;
    flex: 1;
    text-align: center;
}

.conference-area .timetable-wrapper .sesstion-card .button.is--xsmall .button-text {
    font-size: 13px;
}

.conference-area .timetable-wrapper .sesstion-card .button.is--xsmall.button.button-disabled .button-text {
    color: #6F6F6F;
}

.conference-area .timetable-wrapper .sesstion-card .button.is--xsmall.button.button-full .button-text {
    color: var(--white);
    line-height: 1.5;
    letter-spacing: 0;
}

.button.is--xsmall .button-arrow {
    width: 15px;
    height: 15px;
    translate: 0 1px;

    svg {
        rect {
            transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
            fill: var(--white) !important;
        }
    }
}

.button.is--xsmall .button-arrow:after {
    width: 15px;
    height: 15px;
    opacity: 0;
}

@media screen and (max-width: 1439px) {
    .button.is--xsmall .button-arrow {
        /* width: 32px;
    height: 32px; */
    }

    .button.is--xsmall .button-arrow:after {
        /* width: 32px;
    height: 32px; */
    }
}

@media screen and (max-width: 1280px) {
    .button.is--xsmall .button-text {
        font-size: 13px;
        letter-spacing: 0;
    }
}

@media screen and (max-width: 768px) {
    .button.is--xsmall {
        padding: 16px 10px 16px 10px;
    }
}

.button.is--xsmall:hover .button-arrow svg rect {
    fill: #ffbb00 !important;
}

.button.button-bright-blue.is--xsmall:hover .button-arrow svg rect {
    fill: #0051B4 !important;
}

.button.button-gradient-black.is--xsmall:hover .button-arrow svg rect {
    fill: #111 !important;
}

.button.is--middle {
    width: 350px;
    height: 80px;
    padding: 8px 15px 8px 40px;
    translate: 0 0;
    position: relative;
    z-index: 0;
}

.button.is--middle .button-text {
    font-size: 16px;
    letter-spacing: 1.12px;
}

.button.is--middle .button-arrow {
    width: 56px;
    height: 36px;
}

.button.is--middle .button-arrow:after {
    width: 62px;
    height: 62px;
}

.button.is--noicon {
    justify-content: center;
}

.button.button-purple {
    position: relative;
    overflow: hidden;
    background: var(--grade-purple);
    border: 1px solid transparent;
}

.button.button-purple:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.button.button-purple:hover {
    border: 1px solid #1e48e3;
}

.button.button-purple:hover .button-arrow svg path {
    stroke: var(--white);
}

.button.button-purple:hover .button-arrow:after {
    background: var(--grade-purple);
}

.button.button-purple:hover:after {
    transform: translateX(100%);
}

.button.button-purple:hover .button-text {
    color: #71218b;
}

.button.button-purple .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-purple .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-purple .button-arrow svg rect {
    fill: #924aa9;
}

.button.button-purple .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-conf {
    position: relative;
    overflow: hidden;
    background: var(--grade-conf-btn);
    border: 1px solid transparent;
}

.button.button-conf:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.button.button-conf:hover {
    border: 1px solid #1e48e3;
}

.button.button-conf:hover .button-arrow svg path {
    stroke: var(--white);
}

.button.button-conf:hover .button-arrow:after {
    background: var(--grade-conf-btn);
}

.button.button-conf:hover:after {
    transform: translateX(100%);
}

.button.button-conf:hover .button-text {
    color: #026eba;
}

.button.button-conf .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-conf .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-conf .button-arrow svg rect {
    fill: #026eba;
}

.button.button-conf .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-blue {
    position: relative;
    overflow: hidden;
    background: var(--grade-blue);
    border: 1px solid transparent;
}

.button.button-blue:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-blue:hover {
  border: 1px solid #1e48e3;
}*/
.button.button-blue:hover .button-arrow svg rect {
    fill: var(--white);
}

.button.button-blue:hover .button-arrow:after {
    background: var(--grade-blue);
}

.button.button-blue:hover:after {
    transform: translateX(100%);
}

.button.button-blue:hover .button-text {
    color: #1e48e3;
}

.button.button-blue .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-blue .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-blue .button-arrow svg rect {
    fill: #1e48e3;
}

.button.button-blue .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-bright-black {
    position: relative;
    overflow: hidden;
    background: var(--grade-bright-black);
    border: 1px solid transparent;
    padding-top: 14px;
    padding-bottom: 14px;
    line-height: 2;
    height: 62px;
}

.button.button-bright-black.button-blue-point .button-text,
.button.button-bright-black.button-bg-magenta .button-text {
    /* padding-left: 26px; */
    text-align: center;
}

body.is-after-fv .page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta .button-arrow svg rect {
    /*fill: #C014FF;*/
    fill: #FF2F5C;
}

body.is-after-fv .page-header .header-content-menu .nav-menu-content .btn-block-wrap .button.is--small.button-bg-magenta .button-arrow svg rect {
    fill: #fff;
}

/* FV通過後のヘッダーボタンの配色変更（マゼンタのみ適用） */
.page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta {
    transition: all .3s ease, color .3s ease;
}

body.is-after-fv .page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta {
    /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
    background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    color: #fff;
}

/* ::before の背景画像（マゼンタ→白） ※背景画像はアニメ不可なので切替のみ */
body.is-after-fv .button.button-bright-black.button-bg-magenta::before {
    background-image: url(/assets/img/ai_hakurankai/common/white-point.png);
}


@media screen and (min-width: 769px) {
    body.is-after-fv .button.button-bright-black.button-bg-magenta:hover::before {
        background-image: url(/assets/img/ai_hakurankai/common/magenta-point.png);
    }

    body.is-after-fv .page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta:hover .button-text {
        color: #E032C3;
    }

    /* FV通過後のホバーで矢印をマゼンタに */
    body.is-after-fv .page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta:hover .button-arrow::after {
        /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
        background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    }

    body.is-after-fv .page-header .header-content-menu .btn-block-wrap .button.is--small.button-bg-magenta:hover .button-arrow svg rect {
        fill: #fff;
    }
}


.fv-area .breadcrumb ul {
    padding-left: 50px;
}

@media screen and (max-width: 1439px) {
    .fv-area .breadcrumb ul {
        padding-left: 30px;
    }
}

@media screen and (max-width: 1200px) {
    .fv-area .breadcrumb ul {
        padding-left: 0;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .breadcrumb ul {
        padding-left: 12px;
    }
}

.button.button-bright-black.button-magenta-point::before {
    content: "";
    width: 11px;
    aspect-ratio: 1;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/magenta-point.png);
    background-repeat: no-repeat;
    background-size: contain;
    /*position: absolute;*/
    /*top: 50%;*/
    /*left: 70px;*/
    /*transform: translateY(-50%);*/
}
.button.button-bright-magenta.button-magenta-point.is--small.cta-entry-modal-header{
    justify-content: center;
    
    .button-text{
        flex: inherit;
        padding-left: 10px;
    }
}
.button.button-bright-black.button-magenta-point.is--small.cta-request-modal-header{
    justify-content: center;
    
    .button-text{
        flex: inherit;
        padding-left: 10px;
    }
}
.button.button-bright-black.button-orange-point::before {
    content: "";
    width: 11px;
    aspect-ratio: 1;
    background-image: url(/assets/img/ai_hakurankai/common/orange-point.png);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 70px;
    transform: translateY(-50%);
}

.header-content-menu .button.button-bright-black.button-magenta-point::before {
    display: none;
}

@media screen and (max-width: 768px) {
    .header-content-menu .button.button-bright-black.button-magenta-point::before {
        display: block;
    }
}

.button.button-bright-black:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-bright-black:hover {
  border: 1px solid #2CA1FB;
}*/
.button.button-bright-black:hover .button-arrow svg rect {
    fill: var(--black2);
}

@media screen and (min-width: 769px) {
    .button.button-bright-black:hover:after {
        transform: translateX(100%);
    }

    .button.button-bright-black:hover .button-text {
        color: #000000;
    }
}

.button.button-bright-black .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-bright-black .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-bright-black .button-arrow svg rect {
    fill: #fff;
}

.header-content-menu .button.button-bright-black .button-arrow svg rect {
    fill: #1B1B1B;
}

.header-content-menu .nav-menu-content .button.button-bright-black .button-arrow svg rect {
    fill: #fff;
}

.button.button-bright-black .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-brown {
    position: relative;
    overflow: hidden;
    background: var(--grade-brown);
    border: 1px solid transparent;
}

.button.button-brown:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.button.button-brown:hover {
    border: 1px solid #a84209;
}

.button.button-brown:hover .button-arrow svg path {
    stroke: var(--white);
}

.button.button-brown:hover .button-arrow:after {
    background: var(--grade-brown);
}

.button.button-brown:hover:after {
    transform: translateX(100%);
}

.button.button-brown:hover .button-text {
    color: #a84209;
}

.button.button-brown .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-brown .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-brown .button-arrow svg rect {
    fill: #a84209;
}

.button.button-brown .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-green {
    position: relative;
    overflow: hidden;
    background: var(--grade-green);
    border: 1px solid transparent;
}

.button.button-green:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.button.button-green:hover {
    border: 1px solid #34d965;
}

.button.button-green:hover .button-arrow svg path {
    stroke: var(--white);
}

.button.button-green:hover .button-arrow:after {
    background: var(--grade-green);
}

.button.button-green:hover:after {
    transform: translateX(100%);
}

.button.button-green:hover .button-text {
    color: #34d965;
}

.button.button-green .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-green .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-green .button-arrow svg rect {
    fill: #01c3ac;
}

.button.button-green .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-gray {
    text-align: center;
    display: block;
    color: var(--black);
    transform: 0;
    translate: 0;
    padding: 19px;
    pointer-events: none;
}

.button.button-gray:after {
    background: var(--gade-gray);
}

.button.button-gray:hover .button-text {
    translate: 0 0;
}

.button.button-gray.ribbon span {
    width: 138px;
    height: 40px;
    transform: rotate(-7deg);
    flex-shrink: 0;
    background: var(--red-grade);
    display: block;
    margin: auto;
}

.button.button-orange {
    position: relative;
    /*  overflow: hidden;*/
    background: var(--grade-orange);
    border: 1px solid transparent;
}

.button.button-orange:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-orange:hover {
  border: 1px solid #34d965
}*/
.button.button-orange:hover .button-arrow svg rect {
    fill: var(--white);
}

.button.button-orange:hover .button-arrow:after {
    background: var(--grade-orange);
}

.button.button-orange:hover:after {
    transform: translateX(100%);
}

.button.button-orange:hover .button-text {
    color: var(--red);
}

.button.button-orange .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-orange .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-orange .button-arrow svg rect {
    fill: var(--red);
}

.button.button-orange .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-bright-blue {
    position: relative;
    overflow: hidden;
    background: #0051B4;
    border: 1px solid transparent;
}

.button.button-bright-blue:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-bright-blue:hover {
  border: 1px solid #2CA1FB;
}*/
.button.button-bright-blue:hover .button-arrow svg rect {
    fill: var(--white);
}

.button.button-bright-blue:hover .button-arrow:after {
    background: #0051B4;
}

.button.button-bright-blue:hover:after {
    transform: translateX(100%);
}

.button.button-bright-blue:hover .button-text {
    color: #0051B4;
}

.button.button-bright-blue .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-bright-blue .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-bright-blue .button-arrow svg rect {
    fill: #0051B4;
}

.button.button-bright-blue .button-arrow span {
    position: relative;
    z-index: 1;
}


.button.button-gradient-black {
    position: relative;
    overflow: hidden;
    background: linear-gradient(110deg, #4C4C4C, #111111);
    border: 1px solid transparent;
}

.button.button-gradient-black:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-gradient-black:hover {
  border: 1px solid #2CA1FB;
}*/
.button.button-gradient-black:hover .button-arrow svg rect {
    fill: var(--white);
}

.button.button-gradient-black:hover .button-arrow:after {
    background: #111;
}

.button.button-gradient-black:hover:after {
    transform: translateX(100%);
}

.button.button-gradient-black:hover .button-text {
    color: #111;
}

.button.button-gradient-black .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-gradient-black .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-gradient-black .button-arrow span {
    position: relative;
    z-index: 1;
}


.button.button-bright-magenta {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
    border: 1px solid transparent;
}

.button.button-bright-magenta:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

/*.button.button-bright-magenta:hover {
  border: 1px solid #2CA1FB;
}*/
@media screen and (min-width: 769px) {
    .button.button-bright-magenta:hover .button-arrow svg rect {
        fill: var(--white);
    }

    .button.button-bright-magenta:hover:after {
        transform: translateX(100%);
    }

    .button.button-bright-magenta:hover .button-text {
        color: #E032C3;
    }
}

.button.button-bright-magenta .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-bright-magenta .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-bright-magenta .button-arrow svg rect {
    /*fill: #C014FF;*/
    fill: #FF2F5C;
}

.nav-menu-content .button.button-bright-magenta .button-arrow svg rect {
    fill: #fff;
}

@media screen and (min-width: 769px) {
    .nav-menu-content .button.button-bright-magenta:hover .button-arrow svg rect {
        /*fill: #C014FF;*/
        fill: #FF2F5C;
    }
}

.button.button-bright-magenta .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-bright-gray {
    position: relative;
    overflow: hidden;
    background: linear-gradient(130deg, #4c4c4c, #111111);
    border: 1px solid transparent;
}

.button.button-bright-gray:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

@media screen and (min-width: 769px) {
    .button.button-bright-gray:hover .button-arrow svg rect {
        fill: var(--white);
    }

    .button.button-bright-gray:hover .button-arrow:after {
        background: linear-gradient(130deg, #4c4c4c, #111111);
    }

    .button.button-bright-gray:hover:after {
        transform: translateX(100%);
    }

    .button.button-bright-gray:hover .button-text {
        color: #010101;
    }
}

.button.button-bright-gray .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-bright-gray .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-bright-gray .button-arrow svg rect {
    fill: #111111;
}

.button.button-bright-gray .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-facebook {
    position: relative;
    overflow: hidden;
    background: #0866FF;
    border: 1px solid transparent;
}

.button.button-facebook:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

@media screen and (min-width: 769px) {
    .button.button-facebook:hover .button-arrow svg rect {
        fill: var(--white);
    }

    .button.button-facebook:hover .button-arrow:after {
        background: #0866FF;
    }

    .button.button-facebook:hover:after {
        transform: translateX(100%);
    }

    .button.button-facebook:hover .button-text {
        color: #0866FF;
    }
}

.button.button-facebook .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    padding-left: 30px;
}

.button.button-facebook .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-facebook .button-arrow svg rect {
    fill: #0866FF;
}

.button.button-facebook .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-facebook::before {
    content: "";
    width: 40px;
    height: 40px;
    background-image: url(/assets/img/ai_hakurankai/common/facebook.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 46px;
    transform: translateY(-50%);
}

@media screen and (min-width: 769px) {
    .button.button-facebook:hover::before {
        background-image: url(/assets/img/ai_hakurankai/common/facebook-hover.svg);
    }
}

@media screen and (max-width: 768px) {
    .button.button-facebook::before {
        width: 35px;
        height: 35px;
        left: 36px;
    }

    .button.button-facebook .button-text {
        padding-left: 25px;
    }
}

.button.button-bright-gray.button-x {
    background: none;
    background-color: #000;
}

.button.button-x::before {
    content: "";
    width: 32px;
    height: 32px;
    background-image: url(/assets/img/ai_hakurankai/common/x.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 50px;
    transform: translateY(-50%);
}

@media screen and (min-width: 769px) {
    .button.button-x:hover::before {
        background-image: url(/assets/img/ai_hakurankai/common/x-hover.svg);
    }
}

.button.button-x .button-text {
    padding-left: 30px;
}

@media screen and (max-width: 768px) {
    .button.button-x::before {
        width: 25px;
        height: 25px;
        left: 40px;
    }

    .button.button-x .button-text {
        padding-left: 25px;
    }
}

.button.button-bright-yellow {
    position: relative;
    overflow: hidden;
    background: var(--grade-bright-yellow);
    border: 1px solid transparent;
}

.button.button-bright-yellow:after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.45, 0, 0.55, 1);
    z-index: -1;
}

.button.button-bright-yellow:hover {
    border: 1px solid #ffbb00;
}

.button.button-bright-yellow:hover .button-arrow svg rect {
    fill: var(--white);
}

@media screen and (min-width: 769px) {
    .button.button-bright-magenta:hover .button-arrow:after {
        /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
        background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    }
}

.nav-menu-content .button.button-bright-magenta:hover .button-arrow:after {
    background: none;
}

.button.button-bright-yellow.cta-entry-modal-header:hover .button-arrow:after {
    background: none;
}

.button.button-bright-yellow.cta-entry-modal-header:hover .button-arrow svg rect {
    fill: #ff8400;
}

.pc-nav-menu-content .button.button-bright-yellow.cta-entry-modal-header:hover::before {
    background-image: url(/assets/img/ai_hakurankai/common/orange-point.png);
}

.button.button-bright-yellow:hover:after {
    transform: translateX(100%);
}

.button.button-bright-yellow:hover .button-text {
    color: #ffbb00;
}

.button.button-bright-yellow .button-text {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.button.button-bright-yellow .button-arrow {
    position: relative;
    z-index: 1;
}

.button.button-bright-yellow .button-arrow svg rect {
    fill: #ff8400;
}

.button.button-bright-yellow.cta-entry-modal-header .button-arrow svg rect {
    fill: #fff;
}

.button.button-bright-yellow .button-arrow span {
    position: relative;
    z-index: 1;
}

.button.button-disabled {
    background: #a4a4a4;
    border: 1px solid transparent;
    justify-content: center;
}

.button.button-disabled .button-text {
    display: inline-block;
    flex: none;
    padding: 0 10px;
    /* background: linear-gradient(90deg, #f00 0%, #be0000 100%), #fff; */
    /* transform: rotate(-6deg); */
}

.conference-area .conference-list .sesstion-card .button.button-disabled,
.conference-area .timetable-wrapper .sesstion-card .button.button-disabled {
    background-color: #CECECE;
    color: #6F6F6F;
}

.conference-area .conference-list .sesstion-card .button.button-disabled .button-text {
    color: #6F6F6F;
}

.conference-area .conference-list .sesstion-card .button.button-full .button-text,
.conference-area .timetable-wrapper .sesstion-card .button.button-full .button-text {
    display: inline-block;
    padding: 1px 11px 2px 11px;
    background: linear-gradient(90deg, #ff0000, #be0000);
    transform: rotate(-3deg);
    color: var(--white);
    font-size: 14px;
}

.button-limit {
    position: relative;
    width: 60%;
}

.conference-list .button-limit {
    position: relative;
    width: 100%;
}

.button-limit .button {
    width: 100% !important;
}

.cf_coling {
    background-color: red;
    color: #fff;
    width: 94px;
    padding: 6px;

    font-size: 12px;
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.98px;
    border: 1px solid #fff;
    border-radius: 5px;
    margin-bottom: -3px;
    position: absolute;
    top: -20px;
    left: 50%;
    translate: -50% 0;
    z-index: 100;
}

.cf_coling span {
    position: relative;
    z-index: 100;
}

.cf_coling span:before {
    content: "";
    position: absolute;
    bottom: -13px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 8px solid #fff;
}

.cf_coling span:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 8px solid red;
}

@media screen and (max-width: 768px) {
    .button.is--middle {
        width: 287px;
        height: 66px;
        padding: 8px 8px 8px 25px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--middle .button-text {
        font-size: 14px;
        letter-spacing: 0.6px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--middle .button-arrow {
        width: 46px;
        height: 46px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--middle .button-arrow:after {
        width: 38px;
        height: 38px;
    }
}

@media screen and (max-width: 768px) {
    .button {
        height: 60px;
        min-width: auto;
        margin: auto;
        padding: 15px 20px 15px 20px;
        z-index: 1;
    }
}

@media screen and (max-width: 768px) {
    .button .button-text {
        font-size: 14px;
        letter-spacing: 0.98px;
    }
}

@media screen and (max-width: 768px) {
    .button .button-arrow {
        width: 44px;
        right: 0;
        top: 0;
    }
}

@media screen and (max-width: 768px) {
    .button .button-arrow:after {
        width: 38px;
        height: 38px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--large {
        min-width: 220px;
        width: 280px;
        padding: 14px 18px 14px 36px;
        height: 60px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--large .button-text {
        font-size: 16px;
        letter-spacing: 1.12px;
    }
}

@media screen and (max-width: 768px) {
    .button.is--large .button-arrow {
        width: 56px;
        right: -5px;
        top: 0;
    }
}

@media screen and (max-width: 768px) {
    .button.is--large .button-arrow:after {
        width: 56px;
        height: 32px;
    }
}

@media screen and (max-width: 768px) {
    .button.button-gray span {
        width: 90px;
        height: 30px;
        transform: rotate(-6deg);
        flex-shrink: 0;
        margin-top: -3px;
    }
}

.button-ghost {
    background: #0F0F0F;
}

.button-ghost:before {
    display: block;
    content: "";
    position: absolute;
    top: 1px;
    left: 1px;
    width: calc(100% - 2px);
    height: calc(100% - 2px);
    background: var(--white);
    border-radius: 50px;
    z-index: -1;
}

.button-ghost:after {
    width: 100%;
    translate: -100% 0;
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
}

.conference-area .sesstion-card .button.is--xsmall.button-ghost:after {
    background: #0F0F0F;
}

.button.button-ghost .button-text {
    color: #0F0F0F;
}

.button.button-ghost .button-arrow svg rect {
    fill: #0F0F0F !important;
}

.button.button-ghost:hover .button-text {
    color: #fff;
}

.button.button-ghost:hover .button-arrow svg rect {
    fill: #fff !important;
}

.button-ghost:hover:after {
    translate: 0 0;
}

.button-entry-box {
    position: relative;
}

.button-entry {
    align-items: center;
    justify-content: space-between;
    border-radius: 999px;
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
    position: relative;
    overflow: hidden;
    will-change: transform;
    /*width: 100%;
  max-width: 460px;*/
    width: min(55vw, 470px);
    text-align: center;
    padding: min(3.042vw, 26px);
    margin: 0 auto;
}

.button-entry .button-text {
    /*font-size: 28px;*/
    font-size: clamp(1.5rem, 1.333rem + 0.35vw, 1.75rem); /*24px-28px / 768px-1920px*/
    /*padding-left: 40px;*/
    /*padding-left: min(3.6vw ,40px);*/
    padding-left: min(4.68vw, 40px);
    letter-spacing: 0.16em;
}

.button-entry .button-arrow:after {
    /*width: 68px;
  height: 68px;*/
    width: min(7.957vw, 68px);
    height: min(7.957vw, 68px);
}

@media screen and (max-width: 768px) {
    .button-entry {
        padding: 35px 13px 35px 15px;
        width: 300px;
    }

    .button-entry .button-arrow:after {
        width: 40px;
        height: 40px;
    }

    .button-entry svg {
        width: 6px;
        height: 10px;
    }

    .button-entry .button-text {
        font-size: 18px;
        letter-spacing: 0.14em;
        padding-left: 26px;
    }
}

.text-link {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.text-link:after {
    display: block;
    content: "";
    width: 0;
    height: 1px;
    background-color: var(--black);
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.text-link-white:after {
    display: block;
    content: "";
    width: 0;
    height: 1px;
    background-color: var(--white);
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
}

@media (hover: hover) {
    .text-link:hover:after {
        width: 100%;
    }
}

body {
    font-family: "Noto Sans JP", sans-serif;
    overflow-x: clip;
}

.page-header {
    position: fixed;
    top: 40px;
    left: 50%;
    translate: -50% 0;
    width: calc(100% - 66px);
    height: 100px;
    flex-shrink: 0;
    border-radius: 70px;
    border: 2px solid var(--white);
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 2px 2px 10px 0 rgba(171, 171, 171, 0.25);
    backdrop-filter: blur(7.5px);
    -webkit-backdrop-filter: blur(7.5px);
    transition: 0.2s;
    z-index: 160;
}

.page-header.hide {
    translate: -50% calc(-100% - 65px);
}

@media screen and (max-width: 1200px) {
    .page-header.hide {
        translate: 0% calc(-100% - 40px);
    }
}

@media screen and (max-width: 1439px) {
    .page-header {
        height: 81px;
        top: 20px;
    }
}

.page-header .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    height: 100%;
}

.page-header .header-content-logo {
    margin-left: 36px;
    margin-right: min(1.6vw, 30px);
    width: min(17.014vw, 245px);
    aspect-ratio: 245 / 60;
    min-height: 40px;
}

.page-header .header-content-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.page-header .header-content-menu {
    display: flex;
    align-items: center;
    padding-right: min(6.5vw, 115px);
}

.page-header .header-content-menu .menulist {
    display: flex;
    gap: min(1.5vw, 30px);
    align-items: center;
    margin-right: min(1.6666vw, 30px);
}

.page-header .header-content-menu .menulist a {
    display: block;
    color: var(--black);
    font-size: 16px;
    font-weight: 500;
    line-height: 150%;
    letter-spacing: 1.12px;
    text-align: center;
}

@media screen and (max-width: 1439px) {
    .page-header .header-content-menu .menulist a {
        font-size: 14px;
    }
}

.pc-nav-menuwrap .tell-block,
.page-header .header-content-menu .tell-block {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-right: min(1.2777vw, 23px);
}

.pc-nav-menuwrap .tell-block svg,
.page-header .header-content-menu .tell-block svg {
    width: 29px;
    translate: 0 2px;
}

@media screen and (max-width: 1439px) {
    .pc-nav-menuwrap .tell-block svg,
    .page-header .header-content-menu .tell-block svg {
        width: 20px;
        height: 34px;
    }
}

@media screen and (max-width: 1119px) {
    .pc-nav-menuwrap .tell-block svg,
    .page-header .header-content-menu .tell-block svg {
        width: 29px;
        height: 69px;
    }
}

.pc-nav-menuwrap .tell-block .tell-box,
.page-header .header-content-menu .tell-block .tell-box {
    display: flex;
    flex-direction: column;
}

.pc-nav-menuwrap .tell-block .tell-box .tell-text,
.page-header .header-content-menu .tell-block .tell-box .tell-text {
    color: var(--black);
    font-family: "Barlow Condensed", sans-serif;
    /*font-size: 35px;*/
    font-size: clamp(1.938rem, 1.438rem + 0.67vw, 2.188rem); /*31-35px, 1200-1800px*/
    font-weight: 400;
    letter-spacing: 2.8px;
    white-space: nowrap;
}

.pc-nav-menuwrap .tell-block .tell-box .tell-caption,
.page-header .header-content-menu .tell-block .tell-box .tell-caption {
    color: var(--black);
    font-size: clamp(0.75rem, 0.542rem + 0.28vw, 0.875rem); /*12-14px, 1200-1920px*/
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 0.67px;
}

@media screen and (max-width: 1439px) {
    .pc-nav-menuwrap .tell-block .tell-box .tell-text,
    .page-header .header-content-menu .tell-block .tell-box .tell-text {
        font-size: 1.4rem;
    }

    .pc-nav-menuwrap .tell-block .tell-box .tell-caption,
    .page-header .header-content-menu .tell-block .tell-box .tell-caption {
        font-size: 0.6rem;
    }
}

@media screen and (max-width: 1119px) {
    .pc-nav-menuwrap .tell-block .tell-box .tell-text,
    .page-header .header-content-menu .tell-block .tell-box .tell-text {
        font-size: clamp(1.938rem, 1.438rem + 0.67vw, 2.188rem); /*31-35px, 1200-1800px*/
    }

    .pc-nav-menuwrap .tell-block .tell-box .tell-caption,
    .page-header .header-content-menu .tell-block .tell-box .tell-caption {
        font-size: clamp(0.75rem, 0.542rem + 0.28vw, 0.875rem); /*12-14px, 1200-1920px*/
    }
}

.page-header .header-content-menu .btn-block-wrap {
    display: flex;
    /*gap: 8px;*/
    gap: 10px;
}

.page-header .header-content-menu .btn-block-wrap .button.is--small {
    padding-right: min(0.8888vw, 16px); /*1800px時16px*/
    padding-left: min(1.3vw, 28px); /*1800px時28px*/
    width: min(14.8vw, 212px); /*1800px時212px*/
    /*width: 212px;*/
}

@media screen and (max-width: 1439px) {
    .page-header .header-content-menu .btn-block-wrap .button.is--small {
        padding: 3px 9px 3px 20px;
        height: 50px;
    }
}

@media screen and (max-width: 1119px) {
    .page-header .header-content-menu .btn-block-wrap .button.is--small {
        padding: 16px 16px 16px 28px;
        height: 66px;
    }
}

.page-header .header-content-menu .btn-block-wrap .button.is--small .button-text {
    font-size: clamp(0.875rem, 0.625rem + 0.33vw, 1rem); /*14-16px, 1200-1800px*/
    white-space: nowrap;
}

@media screen and (max-width: 1200px) {
    .page-header .header-content-menu .btn-block-wrap .button.is--small {
        padding-left: 30px;
        padding-right: 15px;
        width: 100%;
    }

    .page-header .header-content-menu .btn-block-wrap .button.is--small .button-text {
        font-size: 18px;
    }
}

@media (hover: hover) {
    .page-header:hover .button-text {
        translate: 0;
    }
}

@media screen and (max-width: 1366px) {
    .page-header .header-content-logo {
        margin-left: 30px;
    }
}

@media screen and (max-width: 768px) {
    .page-header .scroll-wrap {
        overflow-y: auto;
        /* height: 100%; */
        transition: max-height 0.5s ease, opacity 0.5s ease;
    }
}

/*@media screen and (max-width: 1366px) {
  .page-header .header-content-menu .menulist {
    gap: 20px;
    margin-right: 20px;
  }
}*/
@media screen and (max-width: 1200px) {
    .page-header .menulist.is-pc,
    .page-header .tell-bloxk-wrap.is-pc,
    .page-header .btn-block-wrap.is-pc {
        display: none !important;
    }
}

.pc-navwrap-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgb(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    z-index: 6100;
    transition: opacity 0.5s ease-in-out;
    display: none;
}

.pc-navwrap-bg.active {
    display: block;
}

@media screen and (max-width: 1200px) {
    .pc-navwrap-bg {
        display: none;
    }
}

.pc-nav-menuwrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 6200;
    opacity: 0;
    visibility: hidden;
    overflow: scroll;
}

.pc-nav-menuwrap .nav-menu-inner {
    position: absolute;
    top: 40px;
    left: 50%;
    translate: -50% 0;
    width: calc(100% - 66px);
    padding: 100px 45px 40px;
    background-color: rgb(255, 255, 255, 0.9);
    border: 2px solid var(--white);
    border-radius: 50px;
    z-index: 6200;
    transform: scale(0.2);
    transition: all 0.4s ease-in-out;
    transform-origin: top right;
}

@media screen and (max-width: 1439px) {
    .pc-nav-menuwrap .nav-menu-inner {
        top: 20px;
    }
}

.pc-nav-menuwrap .nav-menu-inner::after {
    content: "";
    width: 100%;
    height: 20px;
    position: absolute;
    left: 0;
    bottom: -20px;
}

.pc-nav-menuwrap.active {
    opacity: 1;
    visibility: visible;
}

.pc-nav-menuwrap.active .nav-menu-inner {
    /*display: block;*/
    transform: scale(1);
}

.pc-nav-menuwrap .header-content-logo {
    width: min(17.014vw, 245px);
    aspect-ratio: 245 / 60;
    min-height: 40px;
    position: absolute;
    top: 21px;
    left: 36px;
}

.pc-nav-menuwrap .header-content-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media screen and (max-width: 1200px) {
    .pc-nav-menuwrap .header-content-logo {
        width: 154px;
        aspect-ratio: 154.45 / 31.63;
    }
}

.nav-menu-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 70px;
    color: #0F0F0F;
}

.nav-menu-content {
    min-width: 340px;
}

.nav-menu-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.12em;
    padding: 25px 6px 10px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-menu-title::after {
    content: "";
    width: 100%;
    height: 1px;
    background-color: #000;
    position: absolute;
    bottom: 0;
    left: 0;
}

.nav-menu-en {
    font-family: "barlow", sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 1;
    position: absolute;
    top: 0;
    left: 6px;
    /*background: linear-gradient(90deg, #ff4e86, #c014ff);*/
    background: linear-gradient(90deg, #2142E8 0%, #099B6A 100%);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu-text {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: #231815;
    opacity: 0.8;
}

.pc-nav-menuwrap .nav-menulist {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
}

.nav-menu-content:nth-child(2) .nav-menulist {
    margin-top: 40px;
    padding-bottom: 5px;
}

.pc-nav-menuwrap .nav-menulist a {
    display: block;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.07em;
    padding: 14px 0 15px 27px;
    border-bottom: 1px solid #9F9F9F;
    position: relative;
}

.pc-nav-menuwrap .nav-menulist a::before {
    content: "";
    width: 11px;
    height: 18px;
    background-image: url("/assets/img/ai_hakurankai/common/menu-link-icon.svg");
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 6px;
    translate: 0 -50%;
}

@media screen and (max-width: 1200px) {
    .nav-menu-container {
        margin-top: 12px;
        flex-direction: column;
        gap: 30px;
    }

    .nav-menu-content {
        min-width: auto;
        width: 100%;
    }

    .nav-menu-title {
        font-size: 20px;
        padding: 16px 6px 12px;
    }

    .nav-menu-en {
        font-size: 14px;
    }
}

.tell-bloxk-wrap .nav-menulist {
    margin-top: 5px;
    display: flex;
    flex-direction: column;
}

.tell-bloxk-wrap .nav-menu-content:nth-child(2) .nav-menulist {
    margin-top: 24px;
}

.tell-bloxk-wrap .nav-menulist a {
    display: block;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.07em;
    padding: 14px 0 15px 27px;
    border-bottom: 1px solid #9F9F9F;
    position: relative;
}

.tell-bloxk-wrap .nav-menulist a::before {
    content: "";
    width: 11px;
    height: 18px;
    background-image: url("/assets/img/ai_hakurankai/common/menu-link-icon.svg");
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 6px;
    translate: 0 -50%;
}

.nav-menu-content .btn-block-wrap {
    margin-top: 30px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.nav-menu-content .button.is--small {
    width: 100%;
    height: 74px;
}

.nav-menu-content .button.button-bright-magenta::before {
    content: "";
    width: 11px;
    aspect-ratio: 1;
    background-image: url(/assets/img/ai_hakurankai/common/white-point.png);
    background-repeat: no-repeat;
    background-size: contain;
    /*position: absolute;*/
    /*top: 50%;*/
    /*left: 80px;*/
    /*transform: translateY(-50%);*/
}

@media screen and (min-width: 769px) {
    .nav-menu-content .button.button-bright-magenta:hover::before {
        background-image: url(/assets/img/ai_hakurankai/common/magenta-point.png);
    }
}

.nav-menu-content .button.is--small .button-text {
    padding-left: 20px;
    font-size: 22px;
}

@media screen and (max-width: 1200px) {
    .tell-bloxk-wrap.is-sp .nav-menu-content .btn-block-wrap {
        margin-top: 12px;
        display: flex;
        flex-direction: column;
        gap: 14px;
        padding: 0;
        max-width: none;
    }

    .tell-bloxk-wrap.is-sp .nav-menu-content .button-set {
        margin: 0;
        max-width: 400px;
    }
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--login-text {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.07em;
    padding-left: 10px;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--login a {
    padding-left: 43px;
    padding-top: 8.5px;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--login a::before {
    content: "";
    width: 33px;
    height: 33px;
    background-image: url(/assets/img/ai_hakurankai/common/mypage-icon.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: calc(50% - 2px);
    left: 6px;
    translate: 0 -50%;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--report a {
    padding-left: 6px;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--report a span {
    display: inline-block;
    padding-right: 26px;
    position: relative;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--report a::before {
    display: none;
}

.pc-nav-menuwrap .nav-menulist .nav-menu-item--report a span::before {
    content: "";
    width: 22px;
    height: 22px;
    background-image: url(/assets/img/ai_hakurankai/common/external-gray.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: calc(50% + 1.5px);
    right: 0;
    translate: 0 -50%;
}

.nav-menu-flex-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0 16px;
}

.nav-menu-item--flex {
    width: calc(50% - 8px);
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--login-text {
    font-size: 14px;
    font-weight: 500;
    padding-left: 10px;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--login a {
    padding-left: 43px;
    padding-top: 6.5px;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--login a::before {
    content: "";
    width: 33px;
    height: 33px;
    background-image: url(/assets/img/ai_hakurankai/common/mypage-icon.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 6px;
    translate: 0 -50%;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--report a {
    padding-left: 6px;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--report a span {
    display: inline-block;
    padding-right: 26px;
    position: relative;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--report a::before {
    display: none;
}

.tell-bloxk-wrap .nav-menulist .nav-menu-item--report a span::before {
    content: "";
    width: 22px;
    height: 22px;
    background-image: url(/assets/img/ai_hakurankai/common/external-gray.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 0;
    translate: 0 -50%;
}

@media screen and (max-width: 1200px) {
    .pc-nav-menuwrap {
        display: none;
    }
}

.navToggle {
    position: fixed;
    top: 70px;
    right: min(5vw, 90px); /*1800px時90px*/
    /*right: calc(40px + 50px);*/
    /*width: 40px;*/
    height: 40px;
    width: min(2.6vw, 40px); /*1800px時40px*/
    cursor: pointer;
    padding: 10px 0;
    transition: 0.2s;
    overflow: hidden;
    z-index: 6300;
}

.navToggle#sp-toggle {
    display: none;
}

.navToggle.hide {
    translate: 0 calc(-100% - 70px);
}

@media screen and (max-width: 1439px) {
    .navToggle {
        top: 41px;
    }
}

@media screen and (max-width: 1200px) {
    .navToggle#pc-toggle {
        display: none;
    }

    .navToggle#sp-toggle {
        display: block;
    }

    .navToggle {
        position: absolute;
        top: 4px;
        right: 8px;
        width: 45px;
        height: 45px;
        cursor: pointer;
        padding: 10px;
    }
}

.navToggle div {
    position: relative;
}

.navToggle span {
    display: block;
    position: absolute;
    width: 100%;
    border-bottom: solid 1px #3d3d3d;
    height: 1px;
}

.navToggle span:nth-child(1) {
    top: 0px;
}

.navToggle span:nth-child(2) {
    top: 10px;
}

.navToggle span:nth-child(3) {
    top: 20px;
}

@media screen and (max-width: 1200px) {
    .navToggle span:nth-child(1) {
        top: 5px;
    }

    .navToggle span:nth-child(2) {
        top: 11px;
    }

    .navToggle span:nth-child(3) {
        top: 17px;
    }
}

.navToggle.active span:nth-of-type(1) {
    -webkit-animation: active-nav-bar01 0.75s forwards;
    animation: active-nav-bar01 0.75s forwards;
}

.navToggle.opening span:nth-of-type(1) {
    animation: active-nav-bar01 0.75s forwards;
}

.navToggle.closing span:nth-of-type(1) {
    animation: nav-bar01 0.75s forwards;
}

.navToggle span:nth-of-type(2) {
    transition: all 0.5s 0s;
    opacity: 1;
    transform-origin: top right;
}

.navToggle:hover span:nth-child(2) {
    /*left: 20%;*/
    transform: scaleX(0.8);
}

@media screen and (max-width: 1200px) {
    .navToggle:hover span:nth-child(2) {
        transform: scaleX(1);
    }
}

.navToggle.active span:nth-of-type(2) {
    opacity: 0;
}

.navToggle.opening span:nth-of-type(2) {
    opacity: 0;
    transition: all 0.2s;
}

.navToggle.closing span:nth-of-type(2) {
    opacity: 1;
    transition: all 0.2s 0.2s;
}

.navToggle span:nth-of-type(3) {
    /*animation: nav-bar03 .75s forwards;*/
    transform: translateY(0) rotate(0);
}

.navToggle.active span:nth-of-type(3) {
    animation: active-nav-bar03 0.75s forwards;
}

.navToggle.opening span:nth-of-type(3) {
    animation: active-nav-bar03 0.75s forwards;
}

.navToggle.closing span:nth-of-type(3) {
    animation: nav-bar03 0.75s forwards;
}

@keyframes nav-bar01 {
    0% {
        transform: translateY(10px) rotate(45deg);
    }
    50% {
        transform: translateY(10px) rotate(0);
    }
    100% {
        transform: translateY(0) rotate(0);
    }
}

@keyframes active-nav-bar01 {
    0% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(10px) rotate(0);
    }
    100% {
        transform: translateY(10px) rotate(45deg);
    }
}

@keyframes nav-bar03 {
    0% {
        transform: translateY(-10px) rotate(-45deg);
    }
    50% {
        transform: translateY(-10px) rotate(0);
    }
    100% {
        transform: translateY(0) rotate(0);
    }
}

@keyframes active-nav-bar03 {
    0% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(-10px) rotate(0);
    }
    100% {
        transform: translateY(-10px) rotate(-45deg);
    }
}

@media screen and (max-width: 1200px) {
    @keyframes nav-bar01 {
        0% {
            transform: translateY(6px) rotate(45deg);
        }
        50% {
            transform: translateY(6px) rotate(0);
        }
        100% {
            transform: translateY(0) rotate(0);
        }
    }
    @keyframes active-nav-bar01 {
        0% {
            transform: translateY(0) rotate(0);
        }
        50% {
            transform: translateY(6px) rotate(0);
        }
        100% {
            transform: translateY(6px) rotate(45deg);
        }
    }
    @keyframes nav-bar03 {
        0% {
            transform: translateY(-6px) rotate(-45deg);
        }
        50% {
            transform: translateY(-6px) rotate(0);
        }
        100% {
            transform: translateY(0) rotate(0);
        }
    }
    @keyframes active-nav-bar03 {
        0% {
            transform: translateY(0) rotate(0);
        }
        50% {
            transform: translateY(-6px) rotate(0);
        }
        100% {
            transform: translateY(-6px) rotate(-45deg);
        }
    }
}

@media screen and (max-width: 1200px) {
    .page-header {
        top: 12px;
        left: 12px;
        width: calc(100% - 24px);
        translate: 0 0;
    }

    .page-header.opend #navToggle {
        top: 0;
        overflow: hidden;
    }

    .page-header.opend #navToggle span:nth-child(1) {
        transform: rotate(45deg);
        width: 23px;
        top: 17px;
    }

    .page-header.opend #navToggle span:nth-child(2) {
        opacity: 0;
    }

    .page-header.opend #navToggle span:nth-child(3) {
        transform: rotate(-45deg);
        width: 23px;
    }

    .page-header .header-content-logo {
        margin-left: 0px;
        margin-top: 0px;
        width: 154px;
        aspect-ratio: 154.45 / 31.63;
    }
}

@media screen and (max-width: 1200px) {
    .page-header .header-content {
        padding: 6px 0 4px 12px;
    }
}

@media screen and (max-width: 1200px) and (max-width: 1200px) {
    .page-header .header-content-menu {
        display: none;
        /* padding-right: 20px; */
        padding-right: 12px;
    }
}

@media screen and (max-width: 1200px) and (max-width: 1200px) {
    .page-header .header-content-menu.opend {
        display: block;
    }
}

@media screen and (max-width: 1200px) and (max-width: 1200px) {
    .page-header.opend {
        border-radius: 8px;
        height: 100%;
        max-height: calc(100dvh - 40px);
        overflow: auto;
        padding-bottom: 10px;
        background: rgba(255, 255, 255, 0.9);
    }
}

@media screen and (max-width: 1200px) {
    .page-header {
        height: auto;
        border-radius: 8px;
    }
}

@media screen and (max-width: 1200px) {
    .page-header .header-content {
        display: block;
        overflow-y: auto;
        /*overflow: scroll;*/
    }
}

@media screen and (max-width: 1200px) {
    .page-header .header-content-menu .menulist li {
        text-align: center;
        margin-bottom: 27px;
    }

    .page-header .header-content-menu .menulist li :last-child {
        margin-bottom: 0;
    }
}

@media screen and (max-width: 1200px) {
    .text-link:after {
        content: none;
    }
}

@media screen and (max-width: 1200px) {
    .button.is--small {
        min-width: auto;
        width: 280px;
        margin: auto;
    }
}

.pc-nav-menuwrap .tell-block {
    max-width: 280px;
    margin: auto;
    justify-content: center;
    padding: 10px 0;
    margin: 0 auto;
    margin-top: 47px;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
}

@media screen and (max-width: 1200px) {
    .pc-nav-menuwrap .tell-block,
    .page-header .header-content-menu .tell-block {
        max-width: 280px;
        margin: auto;
        justify-content: center;
        padding: 10px 0;
        margin: 13px auto;
        border-top: 1px solid #000;
        border-bottom: 1px solid #000;
    }
}

@media screen and (max-width: 1200px) {
    .tell-bloxk-wrap.is-pc {
        display: none;
    }
}

@media screen and (max-width: 1200px) {
    .tell-bloxk-wrap.is-sp {
        display: block;
    }

    .tell-bloxk-wrap.is-sp .btn-block-wrap {
        display: block;
        max-width: 280px;
        margin: auto;
        justify-content: center;
        padding: 15px 0;
    }

    .tell-bloxk-wrap.is-sp .button-set {
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 1200px) {
    .sp-menulist {
        margin-top: 45px;
        margin-bottom: 25px;
        text-align: center;
    }
}

@media screen and (max-width: 1200px) {
    .sp-menulist li {
        margin-bottom: 23px;
        font-weight: 500;
    }

    .sp-menulist li:last-child {
        margin-bottom: 0;
    }
}

main {
    /*background-color: var(--gray);*/
    z-index: 10;
    position: relative;
    /* border-radius: 80px 80px 0 0; */
}

@media screen and (max-width: 768px) {
    main {
        background-color: transparent;
        overflow: clip;
        border-radius: 0;
        /* border-radius: 50px 50px 0 0; */
    }
}

.fv-area,
.page-footer {
    will-change: transform, opacity;
}

.fv-area {
    top: 0;
    left: 0;
    width: 100%;
    /*height: 100dvh;*/
    /*padding-top: 164px;*/
    padding-top: 9.1vw;
    padding-bottom: 8.2px;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/mv.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    visibility: visible;
    opacity: 1;
    position: relative;
}

.fv-area.hide {
    visibility: hidden;
    opacity: 0;
}

.breadcrumb {
    position: absolute;
    width: 100%;
    z-index: 15;
}

.breadcrumb ul {
    display: flex;
    gap: 0 16px;
    width: calc(100% - 80px);
    margin: 0 auto;
}

.breadcrumb ul li {
    color: #0F0F0F;
    font-size: 12px;
    font-weight: 400;
    line-height: 100%;
    letter-spacing: 0.8px;
    position: relative;
}

.breadcrumb ul li:not(:last-child):after {
    position: absolute;
    content: "";
    top: 5px;
    left: calc(100% + 5px);
    width: 5px;
    height: 5px;
    border-right: 1px solid #0F0F0F;
    border-bottom: 1px solid #0F0F0F;
    transform: rotate(-45deg);
}

@media screen and (max-width: 768px) {
    .breadcrumb {
        overflow-x: auto;
        top: 75px;
    }

    .breadcrumb ul li {
        white-space: nowrap;
    }
}

.fv-area .fv-block {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    margin-bottom: 46px;
}

.fv-area .info-box {
    position: relative;
    /* width: calc(100% - 66px); */
    width: 100%;
}

@media screen and (max-width: 768px) {
    .fv-area .info-box {
        width: calc(100% - 24px);
    }
}

/*
.fv-area .info-box:after {
  display: block;
  content: "";
  width: 100%;
  aspect-ratio: 163/114;
  border-radius: 100%;
  background: rgba(255, 255, 255, 0.7);
  filter: blur(62px);
  -webkit-backdrop-filter: blur(62px);
  position: absolute;
  top: 0;
  left: 0;
}
*/
.fv-area .info-box h1 {
    /*max-width: 1136px;*/
    width: 50.1666%;
    margin-inline: auto;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .fv-area .info-box h1 {
        width: 100%;
        margin: 0 auto;
    }
}

.fv-area .info-box h1 picture {
    position: relative;
    z-index: 3;
}

.fv-area .info-box img {
    width: 100%;
}

.fv-bottom {
    width: 84.25%;
    margin: 30px auto 0;
    position: relative;
}

@media screen and (max-width: 768px) {
    .fv-bottom {
        margin-top: 33px;
        display: flex;
        justify-content: center;
        flex-direction: column;
    }

    .fv-bottom img {
        display: none;
    }
}

.fv-cta {
    width: 28.368%;
    max-width: 544.67px;
    display: inline-block;
    position: absolute;
    bottom: 2%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

@media screen and (max-width: 768px) {
    .fv-cta {
        margin-top: 48px;
        width: 100%;
        max-width: 334px;
        position: relative;
        /*left: 50%;*/
        /*translate: -50% 0;*/
    }
}

.fv-cta::after {
    content: "";
    width: 61.077%;
    aspect-ratio: 332.67 / 61.24;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/cta-btn-label.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: -22.766%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .fv-cta::after {
        width: 66.355%;
        top: -26.76%;
        max-width: 213px;
    }
}

.fv-bottom-merit {
    display: none;
}

@media screen and (max-width: 768px) {
    .fv-bottom-merit {
        display: block;
        margin: 15px auto 15px;
        width: 100%;
        /*aspect-ratio: 319 / 292;*/
        max-width: 319px;
        position: relative;
        left: 2px;
    }

    .fv-bottom-merit img {
        width: 100%;
        /*height: 100%;*/
        height: auto;
        object-fit: contain;
    }
}

.fv-area .point-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 70vw;
    max-width: 1100px;
    min-width: 750px;
    margin-top: 50px;
    padding: 30px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 18px 0 rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(5px);
    border: 2px solid var(--white);
    z-index: 1;
}

.fv-area .point-box .point-head {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
}

.fv-area .point-box .point-list {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    width: 100%;
}

.fv-area .point-box .point-item {
    width: 33%;
    /*height: 152px;*/
    padding: 3px;
    background: var(--grade-key);
    border-radius: 16px;
    box-shadow: -6px 6px 12px 0 rgba(218, 219, 220, 0.2), 6px -6px 12px 0 rgba(218, 219, 220, 0.2), -6px -6px 12px 0 rgba(255, 255, 255, 0.9), 6px 6px 15px 0 rgba(218, 219, 220, 0.9), 1px 1px 2px 0 rgba(255, 255, 255, 0.3) inset, -1px -1px 2px 0 rgba(218, 219, 220, 0.5) inset;
    overflow: hidden;
}

.fv-area .point-box .point-item-wrap {
    background: var(--white);
    border-radius: 16px;
    padding: 21px 15px 18px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.fv-area .point-box .point-item span.txt {
    display: inline-block;
    font-size: 17px;
    font-weight: 700;
    line-height: 200%;
    letter-spacing: 1.19px;
    text-align: center;
}

.fv-area .point-box .point-item span.txt-grade {
    background: var(--grade-key);
    color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    display: inline-block;
    font-size: 26px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 1.19px;
    text-align: center;
}

@media screen and (max-width: 1200px) {
    .fv-area .point-box .point-item span.txt {
        font-size: 14px;
    }

    .fv-area .point-box .point-item span.txt-grade {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .point-box {
        display: block;
        margin-top: 30px;
        padding: 30px 20px;
        min-width: 100%;
        max-width: 350px;
        border-radius: 20px;
    }

    .fv-area .point-box .point-head {
        font-size: 13px;
    }

    .fv-area .point-box .point-list {
        margin-top: 20px;
        display: block;
    }

    .fv-area .point-box .point-item {
        width: 100%;
        margin-top: 10px;
    }

    .fv-area .point-box .point-item-wrap {
        border-radius: 12px;
    }

    .fv-area .point-box .point-item span.txt {
        font-size: 14px;
    }

    .fv-area .point-box .point-item span.txt-grade {
        font-size: 19px;
    }
}

.fv-area .close-message {
    margin-bottom: 66.17px;
}

.fv-area .close-message__title {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.3;
    text-align: center;
}

.fv-area .close-message__text {
    margin-top: 20px;
    font-size: 16px;
    font-weight: 400;
    scroll-padding: 1.6px;
    line-height: 1.8;
    text-align: center;
}

.fv-area .close-message__schedule {
    display: block;
    width: 100%;
    margin-top: 28.4px;
    font-size: 16px;
    font-weight: 400;
    scroll-padding: 1.6px;
    line-height: 1.8;
    text-align: center;
}

.close-message__buttons {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.close-message__button-wrap {
    margin-top: 20px;
    display: block;
}

.fv-area .close-message__button {
    width: 330px;
    height: 66px;
    padding: 10px 15px;
}

.fv-area .close-message__button .button-text {
    font-size: 15.88px;
}

.fv-area .close-message__button .button-arrow {
    width: 36px;
    height: 36px;
}

.fv-area .close-message__button .button-arrow:after {
    width: 36px;
    height: 36px;
}

@media screen and (max-width: 768px) {
    .fv-area .close-message {
        margin-bottom: 40px;
    }

    .fv-area .close-message__title {
        font-size: 16px;
    }

    .fv-area .close-message__text {
        font-size: 13px;
    }

    .fv-area .close-message .pc-only {
        display: none;
    }

    .fv-area .close-message__schedule {
        font-size: 13px;
    }

    .fv-area .close-message__buttons {
        flex-direction: column;
        gap: 20px;
    }

    .fv-area .close-message__buttons .close-message__button-wrap:nth-child(2) {
        margin-top: 0;
    }

    .fv-area .close-message__button {
        width: 291px;
    }

    .fv-area .close-message__button .button-text {
        font-size: 14px;
    }
}

/*.fv-area .info-box .datebox {
  margin-top: 24px;
  max-width: 900px;
  width: 40vw;
  position: relative;
  z-index: 1;
  margin-left: 1.85vw;
}
.fv-area .info-box .datebox img {
  width: 100%;
}
.fv-area .info-box .button-set {
  margin-top: 61px;
  width: 100%;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}*/

/*
.fv-area .blur-kikagaku,
.fv-area .fv-kikagaku {
  display: block;
  width: 115vw;
  position: absolute;
  top: 50%;
  left: 0;
  translate: 0 -50%;
}
.fv-area .blur-kikagaku img,
.fv-area .fv-kikagaku img {
  width: 100%;
}
.fv-area .blur-kikagaku {
  opacity: 0.3;
  filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.fv-area .fv-kikagaku {
  opacity: 0.5;
}
*/
.fv-area .fv-osaka_left {
    aspect-ratio: 7/10;
    height: 100dvh;
    position: absolute;
    top: 0;
    left: -250px;
}

.fv-area .fv-osaka_left img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fv-area .fv-osaka_right {
    aspect-ratio: 7/10;
    height: 100dvh;
    position: absolute;
    bottom: 0;
    right: -250px;
}

.fv-area .fv-osaka_right img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media screen and (max-width: 1439px) {
    .fv-area {
        /*padding-top: 110px;*/
    }
}

@media screen and (max-width: 1200px) {
    .fv-area {
        /*padding-top: 75px;*/
        /* background-image: url(https://fav-jan-4sar5cj8.landinghub.site/.landinghub/https%3A%2F%2Faismiley.co.jp%2Fassets%2Fimg%2Fai_hakurankai%2F2025_summer%2Fmv_sp.jpg); */
    }
}


@media (hover: hover) {
    .fv-area:hover .button-text {
        translate: 0;
    }
}

@media screen and (max-width: 768px) {
    .fv-area {
        background-position: left top;
        background-repeat: no-repeat;
        height: 100%;
        /*background-size: 100% auto;*/
        padding-top: 0;
        padding-bottom: 0;
        background-image: none;
        position: relative;
        &:after{
           
            content: "";
            /*position: absolute;*/
            /*bottom: 0;*/
            /*left: 0;*/
            display: block;
            width: 100%;
            aspect-ratio: 75 / 22;
            background-image: url(/assets/img/ai_hakurankai/spring-2026/sp_fv_bottom.png);
            background-repeat: no-repeat;
    background-size: contain;
            
        } 
        &:before{
             content: "";
            /*position: absolute;*/
            /*top: 0;*/
            /*left: 0;*/
            
            display: block;
            width: 100%;
            aspect-ratio: 125/46;
            background-image: url(/assets/img/ai_hakurankai/spring-2026/sp_fv_top.png);
        background-repeat: no-repeat;
    background-size: contain;
        }
    }
}

/*@media screen and (max-width: 499px) {*/
/*    .fv-area {*/
/*        background-image: url(/assets/img/ai_hakurankai/spring-2026/mv-sp.png);*/
/*    }*/
/*}*/

/*@media screen and (max-width: 400px) {*/
/*    .fv-area {*/
/*        background-image: url(/assets/img/ai_hakurankai/spring-2026/mv-sp.png);*/
/*    }*/
/*}*/

@media screen and (max-width: 768px) {
    .fv-area .breadcrumb ul {
        width: calc(100% - 40px);
    }
}

@media screen and (max-width: 768px) {
    .fv-area .breadcrumb ul li {
        font-size: 10px;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .breadcrumb ul li:not(:last-child):after {
        top: 3px;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .fv-block {
        height: auto;
        padding: 30px 0;
        margin: 10px;
        
        &:before{
            content: "";
            display: block;
            width: 30px;
            height: 30px;
            background-image: url(/assets/img/ai_hakurankai/spring-2026/title_right.svg);
            background-repeat: no-repeat;
            background-size: cover;
            position: absolute;
            right: 0;
            bottom: 0;
        }
        &:after{
            content: "";
            display: block;
            width: 30px;
            height: 30px;
            background-image: url(/assets/img/ai_hakurankai/spring-2026/title_left.svg);
            background-repeat: no-repeat;
            background-size: cover;
            position: absolute;
            top: 0;
            left: 0;
        }
    }
}

@media screen and (-webkit-min-device-pixel-ratio: 0) and (orientation: portrait) {
    .fv-area .info-box:after .fv-area {
        background-filter: none;
        -webkit-backdrop-filter: none;
    }
}

/* @media screen and (max-width: 768px) {
  .fv-area .info-box h1:after {
    content: "";
    position: absolute;
    width: 350px;
    height: 350px;
    flex-shrink: 0;
    border-radius: 350px;
    background: rgba(255, 255, 255, 0.7);
    filter: blur(26.2805595398px);
    -webkit-backdrop-filter: blur(26.2805595398px);
    bottom: 0;
    left: 0;
    right: 0;
    top: 75vw;
    margin: auto;
    z-index: 1;
  }
} */
@media screen and (max-width: 768px) {
    .fv-area .info-box h1 {
        width: 335px;
        padding-top: 10px;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .info-box .datebox {
        width: 310px;
        margin-top: 10px;
        margin-left: 5px;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .info-box .button-set {
        margin-top: 23px;
    }
}

/*
@media screen and (max-width: 768px) {
  .fv-area .blur-kikagaku,
  .fv-area .fv-kikagaku {
    width: 270vw;
  }
}
@media screen and (max-width: 768px) {
  .fv-area .blur-kikagaku {
    opacity: 0.5;
    filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
    left: -160px;
  }
}
@media screen and (max-width: 768px) {
  .fv-area .fv-kikagaku {
    left: -280px;
  }
}
*/
@media screen and (max-width: 1366px) {
    .fv-area .fv-osaka_left {
        left: -25vw;
    }
}

@media screen and (max-width: 1200px) {
    .fv-area .fv-osaka_left {
        left: -33vw;
    }
}

@media screen and (max-width: 1000px) {
    .fv-area .fv-osaka_left {
        left: -58px;
        top: 0;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .fv-osaka_left {
        left: -30px;
        width: 50%;
        aspect-ratio: 1/2;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .fv-osaka_left img {
        object-fit: fill;
    }
}

@media screen and (max-width: 1366px) {
    .fv-area .fv-osaka_right {
        right: -25vw;
    }
}

@media screen and (max-width: 1200px) {
    .fv-area .fv-osaka_right {
        right: -33vw;
    }
}

@media screen and (max-width: 1000px) {
    .fv-area .fv-osaka_right {
        right: -60px;
        bottom: 0;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .fv-osaka_right {
        aspect-ratio: 1/2;
        bottom: -7%;
        right: -5px;
        width: 50%;
    }
}

@media screen and (max-width: 768px) {
    .fv-area .fv-osaka_right img {
        object-fit: fill;
    }
}

.drop-container {
    position: relative;
}

.fv-slider {
    padding: 20px 0;
    background-color: #F1F1EF;
}

.fv-slider .section-inner {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

@media screen and (max-width: 768px) {
    .fv-slider .section-inner {
        gap: 8px;
    }
}

.fv-slider__item {
    width: 100%;
    aspect-ratio: 159 / 91;
    margin: 0 7px;
    border-radius: 5px;
    overflow: hidden;
}

@media screen and (max-width: 768px) {
    .fv-slider__item {
        margin: 0 4px;
    }
}

.fv-slider__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.drop-kikagaku-wrap {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.drop-kikagaku-block {
    display: flex;
    align-items: center;
    height: 100dvh;
    position: sticky;
    top: 0;
}

.drop-kikagaku {
    width: 100vw;
}

.drop-kikagaku img {
    width: 120%;
    position: relative;
    left: -10%;
}

.drop-kikagaku-sp {
    display: none;
}

@media screen and (max-width: 768px) {
    .drop-kikagaku-wrap {
        left: -150px;
        top: -150px;
        overflow: visible;
    }

    .drop-kikagaku-pc {
        display: none;
    }

    .drop-kikagaku-sp {
        display: block;
        position: absolute;
    }

    .drop-kikagaku.drop-kikagaku-sp img {
        width: 1077px;
    }
}

.archive-area {
    position: relative;
    margin-top: -80px;
}

.archive-area:after {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background-color: var(--white);
    position: absolute;
    top: 0;
    left: 0;
    /* border-radius: 80px 80px 0 0; */
}

.archive-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1140px;
    padding: 0 20px;
    padding-top: 140px;
    padding-bottom: 150px;
    position: relative;
    z-index: 2;
}

.archive-area__text {
    margin-top: 20px;
    font-size: 18px;
    font-weight: 400;
    color: #231815;
    line-height: 1.8;
    letter-spacing: 1.26px;
    text-align: center;
}

@media screen and (max-width: 768px) {
    .archive-area__text {
        font-size: 16px;
        text-align: left;
    }

    .archive-area__text .pc-only {
        display: none;
    }
}

.archive-area .button.is--small {
    width: 295px;
}

@media screen and (max-width: 768px) {
    .archive-area .section-inner {
        padding-top: 72px;
        padding-bottom: 140px;
    }
}

@media screen and (max-width: 375px) {
    .archive-area .section-inner {
        margin-top: 0;
    }
}

.archive-area .button-set {
    margin-top: 68px;
}

@media screen and (max-width: 768px) {
    .archive-area .button-set {
        margin-top: 24px;
    }

    .archive-area .button.is--small .button-text {
        font-size: 14px;
    }
}

.floormapーarea {
    position: relative;
    margin-top: -80px;
}

.floormapーarea:after {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background-color: var(--white);
    position: absolute;
    top: 0;
    left: 0;
    /* border-radius: 80px 80px 0 0; */
}

.floormapーarea .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1140px;
    padding: 0 20px;
    padding-top: 140px;
    padding-bottom: 150px;
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 768px) {
    .floormapーarea .section-inner {
        padding-top: 72px;
        padding-bottom: 140px;
    }
}

@media screen and (max-width: 375px) {
    .floormapーarea .section-inner {
        margin-top: 0;
    }
}

.floormapーarea img {
    width: 100%;
    display: block;
    outline: 1px solid #ccc;
    margin-top: 72px;
}

@media screen and (max-width: 768px) {
    .floormapーarea img {
        margin-top: 40px;
    }
}

.floormapーarea .button-set {
    margin-top: 48px;
}

@media screen and (max-width: 768px) {
    .floormapーarea .button-set {
        margin-top: 24px;
    }
}

.conference-area {
    position: relative;
    /* padding-top: 108px; */
    padding-bottom: 0;
    border-radius: 80px 80px 0 0;
    margin-top: -80px;
    z-index: 1;
    background-color: var(--white);
}

@media screen and (max-width: 768px) {
    .conference-area {
        padding-top: 0;
        padding-bottom: 0;
        /* padding-bottom: 160px; */
        border-radius: 40px 40px 0 0;
        margin-top: -40px;
    }
}

.conference-area .section-inner {
    max-width: 1140px;
    padding: 0 20px;
    margin: auto;
    padding-top: 30px;
    position: relative;
    z-index: 2;
}

.conference-area .section-inner.conference-area-inner {
    padding-top: 138px;
}

@media screen and (max-width: 768px) {
    .conference-area .section-inner {
        padding-top: 72px;
    }
}

@media screen and (max-width: 768px) {
    .conference-area .section-inner.conference-area-inner {
        padding-top: 72px;
    }
}

.conference-area::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(133deg, #fbff79, #ffdd00);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    border-radius: 80px 80px 0 0;
}

@media screen and (max-width: 768px) {
    .conference-area::after {
        border-radius: 40px 40px 0 0;
    }
}

.conference-area .section-body {
    margin-top: 72px;
}

@media screen and (max-width: 768px) {
    .conference-area .section-body {
        margin-top: 40px;
    }
}

.conference-area .conference-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 36px;
    max-width: 1268px;
    width: 100vw;
    margin-left: calc((1100px - 1280px) / 2);
    margin-right: calc((1100px - 1280px) / 2);
    padding-bottom: 180px;
}

.conference-area .conference-list .sesstion-card {
    width: calc((100% - 108px) / 4);
    flex: none;
}

@media screen and (max-width: 1280px) {
    .conference-area .conference-list {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        padding-bottom: 160px;
    }

    .conference-area .conference-list .sesstion-card {
        width: calc((100% - 108px) / 3);
    }
}

@media screen and (max-width: 1000px) {
    .conference-area .conference-list .sesstion-card {
        width: calc((100% - 108px) / 2);
    }
}

@media screen and (max-width: 768px) {
    .conference-area .conference-list {
        flex-direction: column;
        padding-bottom: 120px;
    }

    .conference-area .conference-list .sesstion-card {
        width: 100%;
        max-width: 350px;
        margin-inline: auto;
    }
}

.conference-area .conference-list .sesstion-card .sesstion-card-content,
.conference-area .conference-list .keynote-card .keynote-card-content {
    padding: 18px 18px;
}

.conference-area .conference-list .sesstion-card .sesstion-card-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 170%; /* 27.2px */
    letter-spacing: 1.12px;
}

/* .conference-area .conference-list .sesstion-card .button-set {
  margin-top: 23px;
} */
.conference-area .conference-list .sesstion-card .button {
    padding-left: 12px;
    padding-right: 12px;
}

.conference-area .conference-list .sesstion-card .button-text {
    font-size: 14px;
    line-height: 130%;
    letter-spacing: 0;
    font-weight: 500;
}

.conference-area .sesstion-card .button-text {
    line-height: 130%;
    font-weight: 500;
}

.conference-area .conference-list .sesstion-card .button-arrow {
    width: 10px;
    height: 10px;
}

.conference-area .conference-list .sesstion-card .button-arrow svg {
    width: 6px;
    height: 10px;
}

.conference-area .button-area {
    margin-top: 80px;
    display: flex;
    justify-content: center;
}

@media screen and (max-width: 768px) {
    .conference-area .button-area {
        margin-top: 50px;
    }
}

.cf_coling,
.coling {
    width: 95px;
    margin-bottom: -3px;
    position: absolute;
    top: -12px;
    left: 50%;
    translate: -50% 0;
    z-index: 100;
}

.sesstion-card .cf_coling,
.sesstion-card .coling {
    width: 95px;
}

.cf_coling span,
.coling span {
    position: relative;
    z-index: 100;
}

.button.button-gray {
    background: #d0d0d0 !important;
    padding: 9px 11px 9px 11px !important;
}

.button.button-gray.ribbon span {
    width: 79px;
    height: 25px;
    transform: rotate(-6deg);
    flex-shrink: 0;
    background: var(--red-grade);
    display: block;
    margin: auto;
    padding: 5px;
}

.message-area {
    position: relative;
    overflow: hidden;
    margin-top: -80px;
}

.message-area:after {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background-color: var(--white);
    position: absolute;
    top: 0;
    left: 0;
    /* border-radius: 80px 80px 0 0; */
}

@media screen and (max-width: 768px) {
    .message-area:after {
        /* border-radius: 50px 50px 0 0; */
    }
}

.message-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1140px;
    padding: 200px 20px 0;
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 768px) {
    .message-area .section-inner {
        padding-top: 73px;
    }
}

.message-area .message-copy {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 170px;
    font-style: normal;
    font-weight: 600;
    line-height: 1;
    width: 100%;
    background: linear-gradient(90deg, #ededed 0, #d5d5d5 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.message-area .catch-title {
    /* margin-top: -103px; */
    text-align: center;
}

@media screen and (max-width: 1060px) {
    .message-area .message-copy {
        line-height: 0.8;
    }

    .message-area .message-copy .is-sp {
        display: block;
    }

    .message-area .catch-title {
        /* margin-top: -164px; */
    }
}

.message-area .catch-title h2 {
    position: relative;
    display: inline-block;
    padding: 0 5px 6px;
    font-family: YakuHanJP, "Noto Sans JP";
    font-size: 62px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 5px;
    color: var(--white);
}

.message-area .catch-title h2:before {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background: var(--grade-key);
    mix-blend-mode: multiply;
}

.message-area .catch-title h2 span {
    position: relative;
}

.message-area .message-block {
    margin-top: 10px;
}

.message-area .message-block .message-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 33px;
    color: var(--black);
    line-height: 160%;
    text-align: center;
}

/*.message-area .message-block .message-title .message-title-small {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 2.34px;
}
.message-area .message-block .message-title .message-title-small img {
  margin-left: 10px;
  margin-right: 6px;
  display: inline-block;
  margin-bottom: -5px;
}*/

.message-area .message-block .message-title .message-title-large {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: 3.6px;
}

.message-area .message-block .grade-txt {
    display: inline-block;
    /*background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 98.5%, #000 100%);*/
    color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    background-image: var(--grade-blue);
    background-repeat: repeat-y;
    background-size: 100% 2.4em;
    line-height: 2.4;
}

.message-area .message-block .black-txt {
    color: var(--black);
}

.message-area .message-block .message-description {
    margin-top: 60px;
    color: #000;
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    line-height: 220%;
    letter-spacing: 1.8px;
}

.message-area .message-block .message-description p {
    margin-bottom: 50px;
    line-height: 2.2;
}

@media screen and (max-width: 768px) {
    .message-area .message-block .message-description p {
        margin-bottom: 40px;
    }
}

/*.message-area .message-point-list {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 47px;
}
.message-area .message-point-list .message-point-item {
  width: 259px;
  height: 152px;
  padding: 2px;
  background: var(--grade-key);
  border-radius: 16px;
  box-shadow: -6px 6px 12px 0 rgba(218, 219, 220, 0.2), 6px -6px 12px 0 rgba(218, 219, 220, 0.2), -6px -6px 12px 0 rgba(255, 255, 255, 0.9), 6px 6px 15px 0 rgba(218, 219, 220, 0.9), 1px 1px 2px 0 rgba(255, 255, 255, 0.3) inset, -1px -1px 2px 0 rgba(218, 219, 220, 0.5) inset;
  overflow: hidden;
}
.message-area .message-point-list .message-point-item .message-point-item-wrap {
  background: var(--white);
  border-radius: 16px;
  padding: 21px 15px 18px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.message-area .message-point-list .message-point-item span {
  background: var(--black);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-size: 17px;
  font-weight: 700;
  line-height: 170%;
  letter-spacing: 1.19px;
  text-align: center;
}*/
.message-area .report-block {
    display: flex;
    justify-content: center;
    margin-top: 100px;
    position: relative;
    z-index: 2;
    padding-bottom: 220px;
}

.message-area .report-block .report-wraper {
    display: flex;
    gap: 12px;
}

/*@media screen and (max-width: 768px) {
  .message-area .message-point-list .message-point-item .message-point-item-wrap {
    border-radius: 8px;
  }
}*/
@media screen and (max-width: 768px) {
    .message-area .message-copy {
        top: 100px;
        font-size: 90px;
        line-height: 0.8;
        height: 300px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title.is-pc {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title.is-sp {
        display: flex;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title {
        gap: 9px;
        /* margin-top: -235px; */
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title h2 {
        font-size: 36px;
        line-height: 1.3;
        letter-spacing: 2.7px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title h2:nth-child(2) {
        padding: 0 10px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title h2:first-child {
        padding-left: 0;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title h2:first-child span {
        translate: 10px 0;
    }
}

@media screen and (max-width: 768px) {
    .message-area .catch-title h2:last-child {
        padding: 0 10px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-block {
        margin-top: -5px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-block .message-title {
        gap: 0;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-block .message-title .message-title-small {
        font-size: 20px;
        line-height: 160%;
        letter-spacing: 1.8px;
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-block .message-title .message-title-large {
        font-size: 23px;
        line-height: 130%;
        letter-spacing: 0.9px;
        margin-top: 10px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-block .message-description {
        font-size: 15px;
        margin-top: 40px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-point-list {
        display: block;
        margin-top: 40px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-point-list .message-point-item {
        width: 335px;
        height: 64px;
        margin: 0 auto 16px;
        border-radius: 8px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .message-point-list .message-point-item span {
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .report-block {
        margin-top: 50px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .report-block .report-wraper {
        flex-wrap: wrap;
        justify-content: center;
        gap: 11px;
    }
}

@media screen and (max-width: 1200px) {
    .message-area .report-block .report-img {
        width: 170px;
    }
}

@media screen and (max-width: 768px) {
    .message-area .report-block .report-img {
        width: 161px;
    }
}

@media screen and (max-width: 1200px) {
    .message-area .report-block .report-img img {
        width: 100%;
        height: auto;
    }
}

.section-container {
    max-width: 1318px;
    margin-inline: auto;
    padding: 0 20px;
}

.section-header {
    padding: 41px 0;
    color: var(--white);
    font-weight: 500;
    line-height: 1.45;
    text-align: center;
    background-image: linear-gradient(90deg, #003b84, #17213c 50%, #4e008a);
    position: relative;
}

.section-header::before {
    content: "";
    width: 2px;
    height: 52px;
    background-color: #17213C;
    position: absolute;
    top: 167.5px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header::after {
    content: "";
    width: 10px;
    aspect-ratio: 1;
    background-color: #17213C;
    border-radius: 50%;
    position: absolute;
    bottom: -33px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header__title {
    font-size: 44px;
    letter-spacing: 0.12em;
}

.section-header__lead {
    margin-top: 13px;
    font-family: Barlow, sans-serif;
    font-size: 20px;
    letter-spacing: 0.32em;
}

@media screen and (max-width: 1200px) {
    .section-header::before {
        top: 150px;
    }

    .section-header__title {
        font-size: 40px;
    }

    .section-header__lead {
        font-size: 18px;
    }
}

@media screen and (max-width: 900px) {
    .section-header__title {
        font-size: 36px;
    }

    .section-header__lead {
        font-size: 16px;
    }
}

.section-header .sp-only {
    display: none;
}

@media screen and (max-width: 768px) {
    .section-header {
        padding: 40px 15px;
        width: 100vw;
        margin: 0 calc(-50vw + 50%);
    }

    .section-header .sp-only {
        display: block;
    }

    .section-header::before {
        top: auto;
        bottom: -37px;
    }

    .section-header::after {
        bottom: -40px;
    }

    .section-header__title {
        font-size: 28px;
    }

    .section-header__lead {
        margin-top: 13px;
        font-size: 14px;
    }
}

.movie {
    position: relative;
    padding: 90px 0 170px;
    z-index: 1;
}

.movie::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
}

.movie__deco {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.movie__deco::before {
    content: "";
    width: 14.114%;
    height: 84%;
    background: linear-gradient(110deg, #1BE8AA -7.15%, #E2F916 77.61%);
    clip-path: polygon(0 0, 0% 100%, 100% 0);
    /*opacity: 0.3;*/
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.movie__deco::after {
    content: "";
    width: 14.114%;
    height: 84%;
    background: linear-gradient(290deg, #1BE8AA, #E2F916);
    clip-path: polygon(100% 100%, 0% 100%, 100% 0);
    /*opacity: 0.3;*/
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 1;
}

.movie .section-inner {
    margin-left: auto;
    margin-right: auto;
    max-width: 1318px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.movie__video {
    margin-inline: auto;
    max-width: 990px;
    aspect-ratio: 990 / 550;
    /*border-radius: 24px;*/
    overflow: hidden;
}

.movie__video iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media screen and (max-width: 768px) {
    .movie {
        position: relative;
        padding: 60px 0 100px;
    }

    .movie__deco::before {
        width: 14.114%;
        height: 84%;
    }

    .movie__deco::after {
        content: "";
        width: 14.114%;
        height: 84%;
    }

    .movie__video {
        max-width: 500px;
        aspect-ratio: 335 / 186.11;
        border-radius: 16px;
    }
}

.challenge {
    position: relative;
    padding: 130px 0 80px;
    background: #fff;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .challenge {
        padding: 100px 0 60px;
        border-radius: 40px 40px 0 0;
    }
}

.challenge::after {
    content: "";
    width: 110%;
    aspect-ratio: 2263.7 / 664.8;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/merrit-bg.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 90px;
    left: calc(50% + 80px);
    transform: translateX(-50%);
    z-index: 1;
}
.challenge::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(123.67deg, rgba(171, 255, 245, 1) 2.3%, rgba(0, 221, 74, 1) 100%);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    /* border-radius: 80px 80px 0 0; */
}

@media screen and (max-width: 768px) {
    .challenge::after {
        border-radius: 40px 40px 0 0;
    }
}

.challenge .section-inner {
    margin-left: auto;
    margin-right: auto;
    max-width: 1314px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 768px) {
    .challenge .section-inner {
        padding: 0 16px 0;
    }
}

.challenge__body {
    margin-top: 80px;
}

@media screen and (max-width: 768px) {
    .challenge__body {
        margin-top: 62px;
    }
}

.challenge__list {
    display: flex;
    flex-wrap: wrap;
    gap: 43px;
}

@media screen and (max-width: 768px) {
    .challenge__list {
        gap: 50px;
        flex-direction: column;
        align-items: center;
    }
}

.challenge__item {
    width: calc((100% - 43px * 2) / 3);
    min-width: 342px;
}

@media screen and (max-width: 768px) {
    .challenge__item {
        width: 100%;
        /*max-width: 343px;*/
    }
}

.challenge__trouble {
    color: #010101;
    position: relative;
    display: flex;
    align-items: center;
    padding: 20px;
    border: 1px solid #B1B1B1;
    background: #FFFFFF;
}

.challenge__trouble-label {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    line-height: 1.6;
    letter-spacing: 0.04rem;
    width: 62px;
    height: 62px;
    background: linear-gradient(135deg, #4c4c4c, #111111);
}

@media screen and (max-width: 768px) {
    .challenge__trouble{
        padding: 10px;
    }
    .challenge__trouble-label {
        /*width: 130px;*/
        /*height: 40px;*/
        /*border-radius: 200px;*/
        /*top: -22px;*/
        width: 47px;
        height: 47px;
        font-size: 13px;
        line-height: 0%;
        aspect-ratio: 1 / 1;
    }
}

.challenge__trouble-text {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.32;
    letter-spacing: 0em;
    /*padding: 20px 10px;*/
    /*border: 2px solid #AEAEAE;*/
    /*border-radius: 24px;*/
    position: relative;
    /*text-align: center;*/
    /*width: 86.869%;*/
    margin-left: 10px;
    background-color: #fff;
}

.challenge__trouble::after {
    content: "";
    width: 33px;
    height: 17px;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/issues-arrow.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
}
.challenge__trouble-text ul li{
    white-space: nowrap;
    position: relative;
    padding-left: 10px;
    
    &::after{
        content: "";
        width: 6px;
        height: 6px;
        background-image: url(/assets/img/ai_hakurankai/spring-2026/dot.svg);
        background-repeat: no-repeat;
        background-size: contain;
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
    }
}
@media screen and (max-width: 1200px) {
    .challenge__trouble-text {
        font-size: 15px;
    }
}

@media screen and (max-width: 768px) {
    .challenge__trouble-text {
        font-size: 15px;
        padding: 0;
        width: 100%;
        margin-left: 5px;
    }
}

@media screen and (max-width: 768px) {
    .challenge__trouble-text::after {
        bottom: -34px;
    }
}

.challenge__resolve {
    margin-top: 24px;
    position: relative;
    background: #FFFFFF;
    padding: 20px;
    
    /*border: 2px solid red;*/
    /*border-image: linear-gradient(to right, red 0%, blue 20%, green 100%) 2;*/
    border: 1px solid #00DD4A;
    border-image: linear-gradient(132.91deg, #2142E8 0.07%, #00DD4A 100.07%) 2;
}

@media screen and (max-width: 768px) {
    .challenge__resolve {
        margin-top: 24px;
        padding: 10px;
    }
}

.challenge__resolve-label {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 100%;
    letter-spacing: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(133.01deg, #2142E8 0.32%, #00DD4A 97.08%);
    z-index: 1;
    margin-right: 10px;
}

@media screen and (max-width: 768px) {
    .challenge__resolve-label {
        /*width: 130px;*/
        /*height: 40px;*/
        /*border-radius: 200px;*/
        /*top: -20px;*/
        aspect-ratio: 1/1;
        font-size: 13px;
        line-height: 0%;
    }
}

.challenge__resolve-img {
    width: 100%;
    aspect-ratio: 319 / 202;
    /*border-radius: 24px;*/
    overflow: hidden;
    /*margin-left: 38px;*/
}

@media screen and (max-width: 768px) {
    .challenge__resolve-img {
        width: 100%;
        /*margin-left: 10px;*/
        /*border-radius: 16px;*/
    }
}

.challenge__resolve-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.challenge__resolve-text {
    
    display: flex;
    font-size: 18px;
    font-weight: 700;
    line-height: 150%;
    letter-spacing: 0;
    color: #0F0F0F;
    position: relative;
    z-index: 1;
    margin-top: 20px;
}
.challenge__resolve-text > span{
    width: calc(100% - 80px);
}

/*.challenge__resolve-text::after {*/
/*    content: "";*/
/*    position: absolute;*/
/*    inset: 0;*/
/*    padding: 2px;*/
/*    border-radius: 24px;*/
/*    background: linear-gradient(135deg, #FFE100, #F6FF00);*/
/*    -webkit-mask: linear-gradient(#fff 0 0) content-box,*/
/*    linear-gradient(#fff 0 0);*/
/*    -webkit-mask-composite: xor;*/
/*    mask-composite: exclude;*/
/*    z-index: -1;*/
/*}*/

@media screen and (max-width: 1200px) {
    .challenge__resolve-text {
        font-size: 16px;
        font-weight: 600;
    }
}

@media screen and (max-width: 768px) {
    .challenge__resolve-text {
        width: 100%;
        margin-right: 0;
        border-radius: 16px;
        br {
        display: none;
      }
    }

    .challenge__resolve-text::after {
        border-radius: 16px;
    }
}

.kaisai {
    width: 100%;
    aspect-ratio: 1920 / 510;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/kaisai-bg.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.kaisai__img {
    width: 64.65%;
    aspect-ratio: 1078 / 259.24;
    position: relative;
    top: 20px;
}

.kaisai__img--sp {
    display: none;
}

.kaisai__img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media screen and (max-width: 768px) {
    .kaisai {
        aspect-ratio: 375 / 414;
        background-image: url(/assets/img/ai_hakurankai/spring-2026/kaisai-bg-sp.png);
    }

    .kaisai__img {
        width: calc(336 / 269 * 100%);
        max-width: 500px;
        aspect-ratio: 336 / 269;
        /*margin-top: 10%;*/
        top: 0;
    }

    .kaisai__img--pc {
        display: none;
    }

    .kaisai__img--sp {
        display: block;
    }
}

.merrit {
    padding: 152px 0 240px;
    background-color: #fff;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.merrit::after {
    content: "";
    width: 110%;
    aspect-ratio: 2263.7 / 664.8;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/merrit-bg.svg);
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 90px;
    left: calc(50% + 80px);
    transform: translateX(-50%);
    z-index: 1;
}

.merrit .section-inner {
    margin-top: 60px;
    margin-left: auto;
    margin-right: auto;
    max-width: 1314px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.merrit__list {
    display: flex;
    /*align-items: flex-start;*/
    gap: 30px;
}

.merrit__item {
    width: calc((100% - 30px * 2) / 3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 60px 20px;
    border-radius: 24px;
    background-color: #fff;
    position: relative;
    z-index: 1;
}

.merrit__item:nth-child(2) {
    /*margin-top: 40px;*/
}

.merrit__item:nth-child(3) {
    /*margin-top: 80px;*/
}

@media screen and (max-width: 768px) {
    .merrit__item:nth-child(2) {
        margin-top: 40px;
    }

    .merrit__item:nth-child(3) {
        margin-top: 40px;
    }
}

.merrit__item::after {
    content: "";
    position: absolute;
    inset: 0;
    padding: 2px;
    border-radius: 24px;
    background: linear-gradient(135deg, #F6FF00, #FFE100);
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.merrit__num {
    font-family: 'Barlow', sans-serif;
    font-size: 33px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: 0.04em;
    color: #010101;
    width: 81px;
    height: 81px;
    border-radius: 50%;
    background: linear-gradient(135deg, #F6FF00, #FFE100);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
}

.merrit .sp-only {
    display: none;
}

.merrit__title {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.04em;
    text-align: center;
}

.merrit__title span {
    /*background: linear-gradient(90deg, #FF4E86, #C014FF);*/
    background: linear-gradient(90deg, #FF53BD 0%, #FF4747 100%);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.merrit__text {
    width: 83.547%;
    margin: 24px auto 0;
    font-size: 19px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.04em;
}

@media screen and (max-width: 1200px) {
    .merrit__title {
        font-size: 24px;
    }

    .merrit__text {
        width: 100%;
    }
}

@media screen and (max-width: 900px) {
    .merrit__list {
        gap: 20px;
    }

    .merrit__item {
        padding: 50px 10px 40px;
    }

    .merrit__title {
        font-size: 20px;
    }

    .merrit__num {
        font-size: 28px;
        width: 70px;
        height: 70px;
        top: -35px;
    }

    .merrit__text {
        font-size: 15px;
    }
}

@media screen and (max-width: 768px) {
    .merrit {
        padding: 100px 0 100px;
    }

    .merrit::before {
        content: "";
        width: 200%;
        aspect-ratio: 670.63 / 196.95;
        background-image: url(/assets/img/ai_hakurankai/spring-2026/merrit-bg-sp.svg);
        background-repeat: no-repeat;
        background-size: contain;
        position: absolute;
        top: -40px;
        left: calc(50% + 20px);
        transform: translateX(-50%);
        z-index: 0;
    }

    .merrit::after {
        content: "";
        width: 200%;
        aspect-ratio: 670.63 / 196.95;
        background-image: url(/assets/img/ai_hakurankai/spring-2026/merrit-bg-sp.svg);
        bottom: -20px;
        left: calc(50% - 10px);
        transform: translateX(-50%);
        z-index: 1;
    }

    .merrit .section-inner {
        padding: 0 16px;
    }

    .merrit__list {
        margin-top: 70px;
        flex-direction: column;
        gap: 30px;
    }

    .merrit__item {
        width: 100%;
        gap: 14px;
        align-items: center;
        padding: 50px 20px 40px;
    }

    .merrit__num {
        width: 100%;
        width: 72px;
        height: 72px;
        font-size: 25px;
        top: -36px;
    }

    .merrit .sp-only {
        display: inline-block;
    }

    .merrit .pc-only {
        display: none;
    }

    .merrit__title {
        font-size: 20px;
        text-align: center;
    }

    .merrit__text {
        font-size: 16px;
    }
}

.can {
    padding: 150px 0 100px;
    position: relative;
    margin-top: -80px;
    z-index: 1;
}

.can::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;

    background: linear-gradient(123.67deg, rgba(171, 255, 245, 1) 2.3%, rgba(0, 221, 74, 1) 100%);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    /*border-radius: 80px 80px 0 0;*/
}

.can__list {
    margin-top: 60px;
    display: flex;
    /*flex-direction: column;*/
    gap: 50px;
    flex-wrap: wrap;
}

.can__item {
    padding: 40px;
    background-color: var(--white);
    display: flex;
    align-items: flex-start;
    /*justify-content: space-between;*/
    flex-direction: column;
    gap: 45px;
    position: relative;
    z-index: 1;
    box-shadow: 0px 0px 15px 0px #6D6D6D1A;
    
    &:nth-of-type(1),
    &:nth-of-type(2){
        width: calc(50% - 25px);
        
        @media screen and (max-width: 768px) {
            width: 100%;
        }
    }
    &:nth-of-type(3){
        width: 100%;
        flex-direction: row;
        padding: 40px 8vw;
        
         @media screen and (max-width: 768px) {
            flex-direction: column;
             padding: 30px 20px 20px 30px;
        }
        .can__content{
            width: 100%;
           
           
        }
         .can_image_wrap{
                width: 100%;
                .img_wrap{
                    width: 80%;
                    
                    @media screen and (max-width: 768px) {
                        width: 100%;
                    }
                }
            }
    }
    
    .booking_button{
        max-width: 100px;
        max-height: 100px;
        /* width: 100px; */
        display: block;
        position: absolute;
        right: -20px;
        top: -20px;
        img{
            display: block;
            width: 100%;
            height: 100%;
        }
         @media screen and (max-width: 768px) {
             max-width: 80px;
             max-height: 80px;
         }
    }
}


.can__item .can_image_wrap {
    text-align: center;
    @media screen and (max-width: 768px) {  
        padding-left: 17px;
        padding-right: 35px;
    }
    .img_wrap{
    width: 60%;
    position: relative;
    display: inline-block;
    margin: 0 50px;
     @media screen and (max-width: 768px) {
        width: 100%;
         margin: 0;
    }
    
    .image_text{
        border-image: linear-gradient(90deg, #2142E8 0%, #099B6A 100%) 2;
        background: linear-gradient(180deg, #2142E8 0%, #099B6A 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        writing-mode: vertical-rl;
        font-family: "Roboto Condensed", sans-serif;
        font-weight: 500;
        font-size: 48px;
        letter-spacing: 0;
        line-height: 100%;
        position: absolute;
        top: -5px;
        left: calc(100% + 5px);
        @media screen and (max-width: 1300px) {
            font-size: 3.6vw;            
        }
        
        @media screen and (max-width: 768px) {
            font-size: 36px;
            left: calc(100% + 2px);
        }
    }
    
    .square{
        position: absolute;
        width: 20px;
        height: 20px;
         @media screen and (max-width: 768px) {
            width: 15px;
            height: 15px;
        }
        &:nth-of-type(1){
            top: 0;
            right: calc(100% + 25px);
            background: linear-gradient(0deg, #1BE860 0%, #C3D800 100%);
             
            @media screen and (max-width: 1300px) {
                right: calc(100% + 20px);
            }
        }
        &:nth-of-type(2){
            width: 40px;
            height: 40px;
            bottom: 0;
            right: calc(100% + 5px);
            background: linear-gradient(0deg, #C3D800 0%, #1BE860 100%);
            @media screen and (max-width: 768px) {
                width: 30px;
                height: 30px;
            }
        }
        &:nth-of-type(3){
            
            bottom: 30px;
            left: calc(100% + 50px);
            background: linear-gradient(180deg, #3A7BFF 0%, #00DD4A 100%);
            @media screen and (max-width: 768px) {
                bottom: 25px;
                left: calc(100% + 35px);
            }
        }
    }
}
}

.can__item:first-child {
    /*flex-direction: row-reverse;*/
}

.can__item::after {
    /*content: "";*/
    /*position: absolute;*/
    /*inset: 0;*/
    /*padding: 2px;*/
    /*border-radius: 24px;*/
    /*background: linear-gradient(135deg, #F6FF00, #FFE100);*/
    /*-webkit-mask: linear-gradient(#fff 0 0) content-box,*/
    /*linear-gradient(#fff 0 0);*/
    /*-webkit-mask-composite: xor;*/
    /*mask-composite: exclude;*/
    /*z-index: -1;*/
}

.can__img {
    /*width: 46.66%;*/
    width: 100%;
    aspect-ratio: 538 / 349;
    
    overflow: hidden;
}

.can__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.can__content {
    /*width: 53.34%;*/
    width: 100%;
}

.can__title-en span {
    display: inline-block;
    font-size: 48px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, #FFE100, #FFCC00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    padding-left: 26px;
    position: relative;
}

.can__item:last-child .can__title-en {
    position: relative;
}

.can__item:last-child .can__title-en span {
    position: absolute;
    right: 0;
    width: fit-content;
}

.can__title-en span::before {
    content: "";
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFE100, #FFCC00);
    position: absolute;
    top: calc(50% + 2px);
    left: 0;
    transform: translateY(-50%);
}

.can__title {
    /*margin-top: 40px;*/
    font-size: 32px;
    /*text-align: center;*/
    /*font-size: 20px;*/
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 4%;
    border-left: 6px solid #2142E8;
    padding-left: 15px;
}

.can__item:last-child .can__title {
    /*margin-top: 88px;*/
}

.can__text {
    margin-top: 23px;
    margin-left: 6px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.can__text-item {
    /*font-size: 20px;*/
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 5px;
}

.can__text-item-icon {
    display: inline-block;
    width: 11px;
    height: 1px;
    background-color: #505050;
    position: relative;
    top: 1px;
}

.can__slider {
    margin-top: 60px;
}

.slider-can-img {
    width: 100%;
    aspect-ratio: 227.69 / 161.73;
    margin: 0 5px;
    border-radius: 5px;
    overflow: hidden;
}

.slider-can-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media screen and (max-width: 1200px) {
    .can__item {
        padding: 30px;
        gap: 30px;
    }

    .can__title {
        font-size: 30px;
    }

    .can__text-item {
        font-size: 18px;
    }
}

@media screen and (max-width: 900px) {
    .can__item {
        padding: 30px 20px;
        gap: 20px;
    }

    .can__title {
        font-size: 28px;
    }

    .can__text-item {
        font-size: 16px;
    }
}

@media screen and (max-width: 768px) {
    .can {
        padding: 100px 0 60px;
        margin-top: -40px;
    }

    /*.can::after {*/
    /*    border-radius: 40px 40px 0 0;*/
    /*}*/

    .can .section-container {
        padding: 0 15px;
    }

    .can__list {
        flex-direction: column;
        margin-top: 30px;
        gap: 40px;
    }

    .can__item {
        padding: 30px 20px 30px 20px;
        gap: 20px;
        /*flex-direction: column-reverse;*/
        max-width: 520px;
        margin-inline: auto;
        /*border-radius: 16px;*/
    }

    .can__item:first-child {
        /*flex-direction: column-reverse;*/
    }

    .can__item::after {
        border-radius: 16px;
    }

    .can__img {
        width: 100%;
        aspect-ratio: 295 / 191;
        /*border-radius: 8px;*/
    }

    .can__content {
        width: 100%;
    }

    .can__title-en span {
        font-size: 30px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        padding-left: 20px;
    }

    .can__title-en span::before {
        width: 10px;
        height: 10px;
    }

    .can__title {
        /*margin-top: 60px;*/
        font-size: 20px;
        /*text-align: center;*/
    }

    .can__item:last-child .can__title {
        /*margin-top: 60px;*/
    }

    .can__text {
        margin-top: 23px;
    }

    .can__text-item {
        font-size: 16px;
        align-items: flex-start;
    }

    .can__text-item-icon {
        margin-top: 9px;
    }

    .can__slider {
        margin-top: 30px;
    }

    .slider-can-img {
        aspect-ratio: 167.62 / 119.07;
    }
}

.merrit-area {
    position: relative;
    /* border-radius: 80px 80px 0 0; */
    /* margin-top: -80px; */
    /* padding-bottom: 300px; */
}

.merrit-area + .cta_area {
    /* margin-top: -300px; */
}

.merrit-area:after {
    /* border-radius: 80px 80px 0 0; */
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background-color: var(--gray);
    position: absolute;
    top: 0;
    left: 0;
}

.merrit-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1140px;
    padding: 0 20px;
    padding-top: 140px;
    /* padding-bottom: 144px; */
    padding-bottom: 240px;
    position: relative;
    z-index: 2;
}

.merrit-area .section-body {
    margin-top: 72px;
}

.merrit-area .merrit-list {
    gap: 49px;
}

.merrit-area .merrit-item {
    border-radius: 24px;
    padding: 1px;
    background: var(--grade-key);
    box-shadow: -10px 10px 20px 0 rgba(221, 221, 221, 0.2), 10px -10px 20px 0 rgba(221, 221, 221, 0.2), -10px -10px 20px 0 rgba(255, 255, 255, 0.9), 10px 10px 25px 0 rgba(221, 221, 221, 0.9), 1px 1px 2px 0 rgba(255, 255, 255, 0.3) inset, -1px -1px 2px 0 rgba(221, 221, 221, 0.5) inset;
    overflow: hidden;
}

.merrit-area .merrit-item:nth-child(2) {
    margin-top: 40px;
    margin-bottom: 40px;
}

.merrit-area .merrit-item .merrit-item-wrap {
    background: var(--white);
    border-radius: 24px;
    padding: 56px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    gap: 56px;
    position: relative;
}

.merrit-area .merrit-item .merrit-sub-title {
    display: flex;
    width: 131px;
    align-items: center;
    padding: 8px;
    background: var(--grade-key);
    border-radius: 88px;
    text-align: center;
    justify-content: center;
}

.merrit-area .merrit-item .merrit-sub-title .merrit-sub-title-text {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--white);
    font-family: Barlow, sans-serif;
    font-size: 20px;
    font-weight: 500;
    line-height: 100%;
    letter-spacing: 1.44px;
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-sub-title .merrit-sub-title-text {
        font-size: 16px;
    }
}

.merrit-area .merrit-item .merrit-sub-title .merrit-sub-title-num {
    color: var(--white);
    font-family: Barlow, sans-serif;
    font-size: 20px;
    font-weight: 500;
    line-height: 100%;
    letter-spacing: 2.7px;
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-sub-title .merrit-sub-title-num {
        font-size: 16px;
    }
}

.merrit-area .merrit-item .merrit-title {
    margin-top: 26px;
    color: var(--grade-key);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 26px;
    font-weight: 500;
    line-height: 170%;
    letter-spacing: 1.54px;
}

.merrit-area .merrit-item .merrit-title span {
    color: var(--black);
    background: var(--black);
    display: inline-block;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.merrit-area .merrit-item .merrit-description {
    margin-top: 18px;
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 0.8px;
}

.merrit-area .merrit-item .merrit-img {
    position: relative;
    width: 420px;
    height: 260px;
}

.merrit-area .merrit-item .merrit-img::after {
    content: "";
    position: absolute;
    bottom: -35px;
    right: -35px;
    background-image: url(/assets/img/ai_hakurankai/2025_summer/dot.svg);
    background-size: contain;
    width: 121px;
    height: 56px;
}

.merrit-area .merrit-item .merrit-img img {
    border-radius: 12px;
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-item-wrap {
        padding: 32px;
        flex-wrap: wrap;
        gap: 32px;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-sub-title {
        width: 119px;
        margin: auto;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area {
        /* margin-top: -130px; */
        /* border-radius: 50px 50px 0 0; */
    }
}

@media screen and (max-width: 768px) {
    .merrit-area:after {
        /* border-radius: 50px 50px 0 0; */
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .section-inner {
        padding-top: 72px;
        /* padding-bottom: 80px; */
        padding-bottom: 140px;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .section-body {
        max-width: 335px;
        margin: 40px auto 0;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-list {
        display: block;
        margin: auto;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item:nth-child(2) {
        translate: 0;
        margin: 25px 0;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-title {
        margin-top: 18px;
        font-size: 19px;
        letter-spacing: 1.33px;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-description {
        margin-top: 12px;
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-img {
        width: 100%;
        height: auto;
    }

    .merrit-area .merrit-item .merrit-img::after {
        width: 85px;
        height: 40px;
        bottom: -15px;
        right: -15px;
    }
}

@media screen and (max-width: 768px) {
    .merrit-area .merrit-item .merrit-img img {
        width: 100%;
        height: auto;
    }
}

.exhibitor-listblock {
    width: calc(100% - 128px);
    max-width: 1644px;
    margin: 72px auto 0;
}

@media screen and (max-width: 768px) {
    .exhibitor-listblock {
        width: calc(100% - 40px);
        margin: 40px auto 0;
    }
}

.exhibitor-listblock .listbox {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

@media screen and (max-width: 768px) {
    .exhibitor-listblock .listbox {
        gap: 11px;
    }
}

.exhibitor-listblock .listbox .listbox-item {
    width: 150px;
    height: 90px;
}

@media screen and (max-width: 768px) {
    .exhibitor-listblock .listbox .listbox-item {
        width: 104px;
        height: 62px;
    }
}

.exhibitor-listblock .listbox .listbox-item img {
    width: 100%;
    height: 100%;
}

.exhibitor-area {
    position: relative;
    overflow: hidden;
}

.exhibitor-area .section-inner {
    padding-top: 40px;
    padding-bottom: 40px;
    position: relative;
    background-color: #17213C;
}

@media screen and (max-width: 768px) {
    .exhibitor-area .section-inner {
        padding-top: 17px;
        padding-bottom: 17px;
    }
}

@media screen and (max-width: 768px) {
    .exhibitor-area .section-body {
        margin-top: 40px;
    }
}

.exhibitor-area .custom-slider-wrapper {
    display: flex;
}

.exhibitor-area .slider-wrapper {
    position: relative;
    display: flex;
}

.exhibitor-area .slider-content {
    display: flex;
}

.exhibitor-area .slider-container {
    display: flex;
    gap: 20px;
    margin-left: 20px;
    animation: slide 15s linear infinite;
}

@media screen and (max-width: 768px) {
    .exhibitor-area .slider-container {
        gap: 11px;
        margin-left: 11px;
    }
}

.exhibitor-area .exhibitor-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.exhibitor-area .exhibitor-item img {
    max-width: 150px;
    height: auto;
    border-radius: 5px;
}

@media screen and (max-width: 768px) {
    .exhibitor-area .exhibitor-item img {
        max-width: 105px;
    }
}

@keyframes slide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% - 20px));
    }
}

.exhibitor-area .button-set {
    display: flex;
    justify-content: center;
    margin-top: 80px;
}

@media screen and (max-width: 768px) {
    .exhibitor-area .button-set {
        margin-top: 40px;
    }
}

.flow-area {
    position: relative;
    padding-bottom: 80px;
}

.flow-area:after {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background: var(--white);
    position: absolute;
    top: 0;
    left: 0;
}

.flow-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1318px;
    margin-inline: auto;
    padding: 0 20px;
    padding-top: 128px;
    padding-bottom: 128px;
    position: relative;
    z-index: 2;
}

.flow-area ul {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    gap: 54px;
    max-width: 1140px;
    padding: 0 20px;
    margin-left: auto;
    margin-right: auto;
}

.flow-area li {
    position: relative;
}

.flow-area li::after {
    content: "";
    width: 18px;
    height: 28px;
    display: block;
    background: url(/assets/img/ai_hakurankai/spring-2026/arrow.svg);
    position: absolute;
    top: 50%;
    translate: 0 -50%;
    right: -40px;
}

.flow-area li:last-child::after {
    content: none;
}

.flow-area dl {
    background: linear-gradient(145.68deg, #2142E8 -0.05%, #00DD4A 97.99%);
    padding: 2px;
    width: 234px;
    /*border-radius: 20px;*/
    /* box-shadow: -10px 10px 20px 0 rgba(221, 221, 221, 0.2), 10px -10px 20px 0 rgba(221, 221, 221, 0.2), -10px -10px 20px 0 rgba(255, 255, 255, 0.9), 10px 10px 25px 0 rgba(221, 221, 221, 0.9), 1px 1px 2px 0 rgba(255, 255, 255, 0.3) inset, -1px -1px 2px 0 rgba(221, 221, 221, 0.5) inset; */
}

.flow-area dl dt {
    text-align: center;
    padding: 20px 0 0;
    /*color: #010101;*/
    
    color: #FFFFFF;
    background-color: var(--white);
    vertical-align: middle;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    font-weight: 400;
    font-family: Barlow, sans-serif;
    /*border-radius: 20px 20px 0 0;*/
}

.flow-area dl dt div {
    background: linear-gradient(93.93deg, #2142E8 -0.05%, #00DD4A 102.51%);
    /*background: linear-gradient(135deg, #F7FF63 45.98%, #FFEC5D 93.11%);*/
    width: 128px;
    /*border-radius: 50px;*/
    padding: 3px 27px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 17px;
}

.flow-area dl dt span {
    /*color: #010101;*/
    color: #FFFFFF;
    font-family: Barlow, sans-serif;
    font-size: 26px;
    font-style: normal;
    font-weight: 400;
    line-height: 100%;
    letter-spacing: 1.3px;
}

.flow-area dl dd {
    background: var(--white);
    padding: 24px 24px 24px;
    height: 241px;
    /*border-radius: 0 0 20px 20px;*/
}

.flow-area dl dd:nth-child(4) {
    padding: 27px 24px 24px;
}

.flow-area dl dd picture {
    display: flex;
    justify-content: center;
    min-height: 100px;
}

.flow-area dl p {
    margin-top: 16px;
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 170%;
    letter-spacing: 1.12px;
}

@media screen and (max-width: 1200px) {
    .flow-area ul {
        margin-top: 40px;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media screen and (max-width: 1200px) {
    .flow-area li {
        width: 100%;
    }
}

@media screen and (max-width: 1200px) {
    .flow-area li::after {
        top: calc(100% + 26px);
        left: 0;
        right: 0;
        margin: auto;
        transform: rotate(90deg);
        translate: 0 -50%;
    }
}

@media screen and (max-width: 1200px) {
    .flow-area dl {
        width: 606px;
        margin: auto;
    }
}

@media screen and (max-width: 768px) {
    .flow-area dl {
        width: 303px;
        margin: auto;
    }
}

@media screen and (max-width: 1200px) {
    .flow-area dl dd {
        height: auto;
    }
}

@media screen and (max-width: 1200px) {
    .flow-area:after {
        /* border-radius: 50px 50px 0 0; */
    }
}

@media screen and (max-width: 1200px) {
    .flow-area .section-inner {
        /* padding-top: 72px; */
        padding-bottom: 140px;
    }
}

@media screen and (max-width: 768px) {
    .flow-area .section-inner {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

.access-area {
    position: relative;
    background-color: var(--white);
    /*border-radius: 80px 80px 0 0;*/
    margin-top: -80px;
    z-index: 1;
    padding-bottom: 80px;
}

/* .access-area:after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--gray);
  position: absolute;
  top: 0;
  left: 0;
} */
.access-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    /*max-width: 1140px;*/
    
    max-width: 1318px;
    padding: 0 20px;
    padding-top: 128px;
    padding-bottom: 128px;
    position: relative;
    z-index: 1;
}

.access-area .section-body {
    margin-top: 97px;
    max-width: 1140px;
    padding: 0 20px;
    margin-left: auto;
    margin-right: auto;
}

.access-area .access-block {
    display: flex;
    gap: 40px;
    /* background-color: rgb(242, 243, 247, 0.6); */
}

.access-area .access-block .access-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 44px;
}

.access-area .access-block .access-item .access-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 22px;
    font-weight: 500;
    line-height: 150%;
    letter-spacing: 1.54px;
}

.access-area .access-block .access-item .access-title:before {
    display: block;
    content: "";
    width: 4px;
    height: 28px;
    /*background: linear-gradient(90deg, #fbff79, #ffdd00);*/
    background: #2142E8;
}

.access-area .access-block .access-item .access-body {
    margin-top: 15px;
}

.access-area .access-block .access-item .access-body ul {
    margin-top: 17px;
    margin-left: -5px;
}

.access-area .access-block .access-item .access-body ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 175%;
    letter-spacing: 1.12px;
    margin-bottom: 6px;
}

.access-area .access-block .access-item .access-body ul li:before {
    display: block;
    content: "⚪︎";
    width: 8px;
    aspect-ratio: 1/1;
    border-radius: 100px;
}

.access-area .access-block .access-item .access-large-title {
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 20px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 1.4px;
}

.access-area .access-block .access-item .access-text {
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 1.12px;
}

.access-area .access-block .access-img {
    display: block;
    overflow: hidden;
}

.access-area .access-block .access-img img {
    /*border-radius: 30px;*/
}

.access-area .access-block .access-img.is-pc {
    display: block;
}

.access-area .access-block .access-img.is-sp {
    display: none;
}

.access-area .map-block {
    margin-top: 54px;
    overflow: hidden;
    /*position: relative;*/
    width: 100%;
    aspect-ratio: 9/4;
    transform: translateY(0px);
    /*border-radius: 30px;*/
}

@media screen and (max-width: 768px) {
    .access-area .map-block {
        /*border-radius: 20px;*/
    }
}

.access-area .map-block iframe {
    /*position: absolute;
  top: 0;
  left: 0;*/
    width: 100%;
    height: 100%;
    vertical-align: bottom;
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-item .access-large-title {
        font-size: 16px;
        margin-bottom: 5px;
    }
}

@media screen and (max-width: 768px) {
    .access-area {
        /*border-radius: 40px 40px 0 0;*/
    }

    .access-area .section-inner {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

@media screen and (max-width: 768px) {
    .access-area .section-body {
        margin-top: 40px;
        border-radius: 50px;
        padding: 0;
        box-shadow: none;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block {
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-item .access-title {
        font-size: 18px;
        letter-spacing: 0.9px;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-item .access-body ul li {
        font-size: 14px;
        align-items: flex-start;
        line-height: 150%;
        margin-bottom: 8px;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-item .access-body ul li:before {
        width: 6px;
        align-items: flex-start;
        aspect-ratio: none;
        position: relative;
        top: 0;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-item .access-text {
        font-size: 14px;
        letter-spacing: 0.9px;
        line-height: 1.6;
    }
}

@media screen and (max-width: 1200px) {
    .access-area .access-block .access-img {
        width: 50%;
    }

    .access-area .access-block .access-img img {
        width: 100%;
        display: block;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-img {
        width: 100%;
        margin-top: 30px;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-img img {
        width: 100%;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-img.is-pc {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .access-area .access-block .access-img.is-sp {
        display: block;
        max-width: 500px;
        margin-inline: auto;
    }
}

@media screen and (max-width: 768px) {
    .access-area .map-block {
        height: 256px;
    }
}

.logo-area-bg {
    position: relative;
}

.logo-area-deco {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}


.logo-area-deco::before {
    content: "";
    width: 270px;
    height: 578px;
    background: linear-gradient(123.67deg, rgba(171, 255, 245, 0.4) 2.3%, rgba(0, 221, 74, 0.4) 100%);
    clip-path: polygon(100% 0, 0 0, 0 100%);
    position: absolute;
    top: 0;
    left: 0;
}

.logo-area-deco::after {
    content: "";
    width: 270px;
    height: 578px;
    background: linear-gradient(123.67deg, rgba(171, 255, 245, 0.4) 2.3%, rgba(0, 221, 74, 0.4) 100%);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
    position: absolute;
    bottom: 0;
    right: 0;
}

@media screen and (max-width: 1440px) {
    .logo-area-deco::before {
        width: 200px;
        height: 500px;
    }

    .logo-area-deco::after {
        width: 200px;
        height: 500px;
    }
}

@media screen and (max-width: 768px) {
    .logo-area-deco::before {
        width: 80px;
        height: 250px;
    }

    .logo-area-deco::after {
        width: 80px;
        height: 250px;
    }
}

.sponsor-area {
    display: block !important;
    position: relative;
}

/* @media screen and (max-width: 768px) {
  .sponsor-area {
    margin-top: -100px;
    padding-top: 100px;
  }
} */
/* .sponsor-area:after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background: var(--gray);
  position: absolute;
  top: 0;
  left: 0;
} */
.sponsor-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
    padding-top: 133px;
    position: relative;
    
    max-width: 1318px;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .sponsor-area .section-inner {
        padding-top: 72px;
    }
}

.sponsor-area h3 {
    color: var(--black, #070001);
    text-align: center;
    font-family: "Noto Sans JP";
    font-size: 22px;
    font-style: normal;
    font-weight: 500;
    line-height: 200%;
    letter-spacing: 1.54px;
    margin-top: 72px;
    margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
    .sponsor-area h3 {
        font-size: 16px;
        letter-spacing: 1.12px;
        margin-top: 40px;
    }
}

.sponsor-area .kyosan + h3 {
    margin-top: 64px;
}

.sponsor-area .partner {
    display: flex;
    max-width: 1140px;
    margin: auto;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

@media screen and (max-width: 768px) {
    .sponsor-area .partner {
        gap: 13px;
    }
}

.sponsor-area .partner li {
    width: 200px;
    border: 1px solid #DFDED8;
    border-radius: 5px;
    overflow: hidden;
}

@media screen and (max-width: 768px) {
    .sponsor-area .partner li {
        width: 155px;
    }
}

.sponsor-area .partner li img {
    width: 100%;
}

.sponsorship-area {
    position: relative;
    padding-bottom: 80px;
}

/* .sponsorship-area:after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background: var(--gray);
  position: absolute;
  top: 0;
  left: 0;
} */
.sponsorship-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
    padding-top: 128px;
    padding-bottom: 130px;
    
    max-width: 1318px;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .sponsorship-area .section-inner {
        padding-top: 72px;
        padding-bottom: 100px;
    }
}

.logo-list.logo-list--sponsorship {
    margin-top: 72px;
}

@media screen and (max-width: 768px) {
    .logo-list.logo-list--sponsorship {
        margin-top: 40px;
    }
}

.sponsor-area .kyosan,
.sponsorship-area .partner {
    /* display: flex; */
    max-width: 1100px;
    margin: auto;
    flex-wrap: wrap;
    justify-content: center;
    gap: 31px;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    max-width: calc((170px * 3) + (31px * 2));
}

@media screen and (max-width: 768px) {
    .sponsor-area .kyosan,
    .sponsorship-area .partner {
        gap: 20px;
    }
}

@media screen and (max-width: 768px) {
    .sponsor-area .kyosan,
    .sponsorship-area .partner {
        max-width: 100%;
        grid-template-columns: repeat(2, 1fr);
        padding: 0 13px;
    }
}

.sponsor-area .kyosan li img,
.sponsorship-area .partner li img {
    width: 100%;
}

.outline {
    position: relative;
    overflow: hidden;
    /*border-radius: 80px 80px 0 0;*/
    margin-top: -80px;
    z-index: 1;
    padding-bottom: 80px;
}

.outline::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(133deg,#B1F6EE, #86C29A);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.outline .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    /*max-width: 1140px;*/
    
    max-width: 1318px;
    padding: 0 20px;
    padding-top: 128px;
    padding-bottom: 128px;
    position: relative;
    z-index: 2;
}

/* .outline:after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--gray);
  position: absolute;
  top: 0;
  left: 0;
} */
@media screen and (max-width: 768px) {
    .outline {
        /*border-radius: 40px 40px 0 0;*/
    }

    .outline .section-inner {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

.outline_content-head h2 .en {
    margin-bottom: 10px;
}

@media screen and (max-width: 768px) {
    .outline_content-head h2 .en img {
        width: 53px;
        height: 17px;
    }
}

.outline_content-box {
    max-width: 1100px;
    margin: 70px auto 0;
    justify-content: space-between;
    background-color: #fff;
}

.outline_content-box .listbox {
    overflow: hidden;
    box-shadow: 0px 0px 15px 0px #6D6D6D1A;
}

.outline_content-box .listbox > div {
    display: flex;
}

.outline_content-box .listbox > div dt {
    width: 170px;
    padding: 24px 14px 23px;
    border-top: 1px solid #fff;
    background-color: #C1E8E8;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-style: normal;
    color: var(--black);
    font-weight: 500;
    text-align: center;
    line-height: 175%;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.outline_content-box .listbox > div:first-child dt {
    border: 0;
}

.outline_content-box .listbox > div dt:last-child {
    border-bottom: 1px solid #969696;
}

.outline_content-box .listbox > div dd {
    width: calc(100% - 130px);
    padding: 24px 32px 23px;
    border-top: 1px solid #DFDED8;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-style: normal;
    color: var(--text);
    font-weight: 400;
    line-height: 175%;
    letter-spacing: 1.12px;
    width: calc(100% - 130px);
}

.outline_content-box .listbox > div:first-child dd {
    border: 0;
}

.outline_content-box .listbox > div dd small {
    font-size: 14px;
    letter-spacing: 0.98px;
    font-size: 14px;
    letter-spacing: 0.98px;
}

@media screen and (max-width: 768px) {
    .outline_content-box {
        margin-top: 44px;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox {
        border-radius: 0;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox > div dt {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 90px;
        padding: 15px 19px;
        font-size: 14px;
        letter-spacing: 0.7px;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox > div dd {
        width: calc(100% - 90px);
        padding: 16px 16px 14px;
        font-size: 14px;
        line-height: 171.4%;
        letter-spacing: 0.98px;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox > div dd small {
        display: block;
        font-size: 12px;
        line-height: 171.4%;
        letter-spacing: 0.84px;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox > div dd {
        width: calc(100% - 90px);
        padding: 16px 16px 14px;
        font-size: 14px;
        line-height: 171.4%;
        letter-spacing: 0.98px;
    }
}

@media screen and (max-width: 768px) {
    .outline_content-box .listbox > div dd small {
        display: block;
        font-size: 12px;
        line-height: 171.4%;
        letter-spacing: 0.84px;
    }
}

.qa-area {
    position: relative;
    margin-top: -80px;
    z-index: 1;
}

.qa-area::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(133deg, #B1F6EE, #86C29A);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    /*border-radius: 80px 80px 0 0;*/
}

/* .qa-area:after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--gray);
  position: absolute;
  top: 0;
  left: 0;
} */
.qa-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    
    max-width: 1318px;
    padding: 128px 20px 128px;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .qa-area::after {
        /*border-radius: 40px 40px 0 0;*/
    }

    .qa-area .section-inner {
        padding-bottom: 80px;
        padding-top: 80px;
    }
}

.qa-area .qa_wrap {
    margin-top: 24px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 30px 20px;
    /*border-radius: 24px;*/
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0px 0px 15px 0px #6D6D6D1A;

}

@media screen and (max-width: 768px) {
    .qa-area .qa_wrap {
        padding: 14px 14px 20px 14px;
        /*border-radius: 14px;*/
    }
}

.qa-area .question {
    display: flex;
    align-items: center;
    background: #EFF8F9;
    border-radius: 8px;
    backdrop-filter: blur(7.5px);
    padding: 16px;
    gap: 16px;
}

.qa-area .question p {
    color: var(--black);
    font-family: "Noto Sans JP";
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 150%;
    letter-spacing: 1.26px;
}

@media screen and (max-width: 768px) {
    .qa-area .question p {
        font-size: 15px;
    }
}

.qa-area .question_title {
    border-radius: 6px;
    width: 40px;
    height: 40px;
    padding: 10px 12px;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /*background-image: linear-gradient(130deg, #fbff79, #ffdd00);*/
    background: #2142E8;
}

@media screen and (max-width: 768px) {
    .qa-area .question_title {
        width: 32px;
        height: 32px;
    }
}

.qa-area .question_title span {
    color: #FFFFFF;
    font-family: Barlow, sans-serif;
    font-size: 28px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    gap: 8px;
}

@media screen and (max-width: 768px) {
    .qa-area .question_title span {
        font-size: 22px;
    }
}

.qa-area .answer {
    display: flex;
    margin: 24px 16px 0;
    gap: 16px;
}

.qa-area .answer p {
    color: var(--black);
    font-size: 16px;
    line-height: 1.7;
    letter-spacing: 1.12px;
    margin-top: 7px;
}

@media screen and (max-width: 768px) {
    .qa-area .answer p {
        font-size: 14px;
        margin-top: 6px;
    }
}

.qa-area .answer_title {
    border-radius: 7px;
    padding: 10px;
    background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(130deg, #4c4c4c, #111111) border-box;
    border: 1px solid transparent;
    display: flex;
    width: 40px;
    height: 40px;
    padding: 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

@media screen and (max-width: 768px) {
    .qa-area .answer_title {
        width: 32px;
        height: 32px;
    }
}

.qa-area .answer_title span {
    color: #0076CF;
    background: linear-gradient(130deg, #4c4c4c, #111111);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: Barlow, sans-serif;
    font-size: 28px;
    font-style: normal;
    font-weight: 500;
    line-height: 100%;
    gap: 8px;
}

@media screen and (max-width: 768px) {
    .qa-area .answer_title span {
        font-size: 22px;
    }
}

.qa-area .qa-container + .qa-container {
    margin-top: 40px;
}

@media screen and (max-width: 768px) {
    .qa-area .qa-container + .qa-container {
        margin-top: 26px;
    }
}

.yellow-bg {
    position: relative;
    z-index: 1;
    background-color: #fff;
    /*border-radius: 80px;*/
    margin-top: -80px;
}

.yellow-bg::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(133deg, #B1F6EE, #86C29A);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    /*border-radius: 80px;*/
}

.past_event-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    
    max-width: 1318px;
    padding: 0 20px;
    padding-top: 130px;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .past_event-area .section-inner {
        padding-top: 72px;
        padding-bottom: 70px;
    }
}

.past_wrap {
    display: flex;
    margin-top: 100px;
    gap: 50px;
    max-width: 1140px;
    padding: 0 20px;
    margin-left: auto;
    margin-right: auto;
}

.past_wrap .past_content {
    max-width: 514px;
    /*border-radius: 24px;*/
    border: 1px solid #DFDED8;
    background: var(--white);
    box-shadow: 0px 0px 15px 0px #6D6D6D1A;

    /* box-shadow: 2px 2px 10px 0 rgba(171, 171, 171, 0.25);
  backdrop-filter: blur(5px); */
    padding: 40px 48px 48px 48px;
}

.past_wrap .past_content img {
    width: 100%;
    border-radius: 6px;
}

.past_wrap .past_content dl {
    margin-top: 30px;
}

.past_wrap .past_content dl dt {
    color: var(--black);
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 22px;
    font-style: normal;
    font-weight: 500;
    line-height: 165%;
    letter-spacing: 1.82px;
}

.past_wrap .past_content dl dd {
    margin-top: 19px;
    margin-bottom: 30px;
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 1.6px;
}

.past_wrap .past_content .button-set {
    width: 350px;
    margin: auto;
}

@media screen and (max-width: 1200px) {
    .past_wrap {
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 768px) {
    .past_wrap {
        margin-top: 70px;
    }
}

@media screen and (max-width: 1200px) {
    .past_wrap .past_content {
        margin: auto;
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content {
        margin: auto;
        padding: 20px 24px 28px 24px;
        /*border-radius: 30px;*/
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content img {
        /*border-radius: 12px;*/
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content dl dt {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content dl dd {
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content .button-set {
        margin: auto;
        width: 266px;
    }
}

@media screen and (max-width: 768px) {
    .past_wrap .past_content .button-set .button {
        width: 266px;
        translate: -8px 0;
    }
}

.sns-area {
    /*border-radius: 0 0 80px 80px;*/
    position: relative;
}

/* .sns-area:after {
  border-radius: 0 0 80px 80px;
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  background: var(--white);
  position: absolute;
  top: 0;
  left: 0;
} */
.sns-area:before {
    display: block;
    content: "";
    width: 100%;
    height: 30%;
    /* background: var(--footer-blue); */
    /* background: #237bef; */
    position: absolute;
    bottom: 0;
    left: 0;
}

.sns-area .section-inner {
    padding-top: 140px;
    padding-bottom: 60px;
    position: relative;
    z-index: 1;
}

.sns-area .sns-wrap {
    border-bottom: 1px solid #D0D0D0;
}

.sns-area .sns-block {
    padding: 68px 0 65px;
    background: #fff;
    /*border-radius: 40px;*/
    margin: 0 72px;
    box-shadow: 0px 0px 15px 0px #6D6D6D1A;

}

.sns-area .newest-block {
    display: flex;
    align-items: flex-end;
    gap: 44px;
    padding: 0 42px;
    max-width: 1100px;
    margin: auto;
    position: relative;
}

@media screen and (max-width: 1200px) {
    .sns-area .newest-block {
        padding: 0;
    }
}

.sns-area .newest-block .sns-caprture {
    width: 296px;
    margin: auto;
}

.sns-area .newest-block .newest-box {
    padding-bottom: 36px;
}

@media screen and (max-width: 1200px) {
    .sns-area .newest-block .newest-box {
        padding: 20px;
    }
}

.sns-area .newest-block .newest-text {
    margin-top: 29px;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 200%;
    letter-spacing: 1.12px;
}

@media screen and (max-width: 768px) {
    .yellow-bg {
        /*border-radius: 40px;*/
    }

    .yellow-bg::after {
        /*border-radius: 40px;*/
    }
}

@media screen and (max-width: 768px) {
    .sns-area .sns-block {
        margin: 0 20px;
        padding: 50px 0 30px;
    }
}

@media screen and (max-width: 768px) {
    .sns-area .newest-block {
        padding: 0;
        gap: 10px;
    }
}

@media screen and (max-width: 768px) {
    .sns-area .newest-block .sns-caprture {
        width: 231px;
    }

    .sns-area .newest-block .sns-caprture img {
        width: 100%;
        height: auto;
    }
}

@media screen and (max-width: 768px) {
    .sns-area {
        border-radius: 50px;
        margin-bottom: 0;
        margin-top: -80px;
        border-radius: 50px;
    }
}

@media screen and (max-width: 768px) {
    .sns-area:after {
        border-radius: 50px;
    }
}

@media screen and (max-width: 768px) {
    .sns-area .section-inner {
        padding-top: 100px;
        padding-bottom: 70px;
    }
}

@media screen and (max-width: 1200px) {
    .sns-area .sns-block {
        overflow: hidden;
    }
}

@media screen and (max-width: 1200px) {
    .sns-area .newest-block {
        flex-wrap: wrap;
        padding-left: 0;
        border-bottom: none;
    }
}

@media screen and (max-width: 768px) {
    .sns-area .newest-block .newest-text {
        font-size: 14px;
        padding: 0 10px;
    }
}

.nav-block {
    display: flex;
    gap: 40px;
    justify-content: center;
    padding-top: 56px;
}

@media screen and (max-width: 1200px) {
    .nav-block {
        display: block;
        margin-top: 0;
        max-width: 376px;
        margin: auto;
        padding-top: 32px;
    }
}

@media screen and (max-width: 1200px) {
    .nav-block li {
        margin-bottom: 12px;
    }

    .nav-block li:last-child {
        margin-bottom: 0;
    }
}

@media screen and (max-width: 768px) {
    .sns-capture {
        max-width: 211px;
        margin-top: 50px;
        margin-bottom: -50px;
        margin-left: auto;
        margin-right: auto;
    }

    .sns-capture img {
        width: 100%;
        height: auto;
    }
}

.page-footer {
    margin-top: -100px;
    padding-top: 100px;
    z-index: 1;
    bottom: 0;
    left: 0;
    width: 100%;
    background-image: url(/assets/img/ai_hakurankai/spring-2026/footer-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.ai_agent_conf .page-footer {
    margin-top: 0;
    padding-top: 0;
}

@media screen and (max-width: 1200px) {
    .page-footer {
        padding-bottom: 130px;
        /* background: linear-gradient(0deg, #39b3fe 5%, #237bef 23.93%); */
    }
}

@media screen and (max-width: 540px) {
    .page-footer {
        background-image: url(/assets/img/ai_hakurankai/spring-2026/footer-bg-sp.jpg);
    }
}

.page-footer.show {
    visibility: visible;
    opacity: 1;
}

.page-footer .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    /*max-width: 1140px;*/
    max-width: 1318px;
    padding: 0 20px;
    margin-top: 60px;
    padding-bottom: 60px;

}
.page-footer .section-inner .info_block{
    display: flex;
    justify-content: space-around;
    
    
}

.footer_wrap{
    padding: 60px 30px 0 30px;
    background: #FFFFFF;
}

.page-footer .logo-block .nav-block {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding-top: 16px;
}

.page-footer .logo-block .nav-block p {
    color: #000000;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 190%;
    letter-spacing: 0.98px;
    text-indent: -3.2em;
    margin-left: 3.2em;
    & > br:first-child{
        display: none;
    }
}

.page-footer .logo-block .nav-block a {
    color: var(--black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 1.12px;
}

.page-footer .info-block .tell-block {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 13px;
}

.page-footer .info-block .tell-block svg {
    translate: 0 4px;
    stroke: var(--black);
}

.page-footer .info-block .tell-block .tell-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 28px;
}

.page-footer .info-block .tell-block .tell-box .tell-text {
    color: var(--white);
    font-family: "Barlow Condensed", sans-serif;
    font-size: 48px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 2.74px;
    border-bottom: 1px solid var(--white);
    padding-bottom: 5px;
}

.page-footer .info-block .tell-block .tell-box .tell-caption {
    margin-top: 6px;
    color: var(--white);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.6px;
    line-height: 180%;
}

.page-footer .info-block .cta-block {
    margin-top: 19px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.page-footer .info-block .cta-block .cta-text {
    color: #000000;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 20px;
    font-weight: 500;
    line-height: 230%;
    letter-spacing: 1.4px;
    text-align: center;
}

.page-footer .info-block .nav-block {
    display: flex;
    justify-content: center;
    gap: 19px;
    padding-top: 40px;
}

.page-footer .info-block .nav-block a span {
    color: #000000;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.98px;
    position: relative;
}

.page-footer .copy-block {
    /* border-top: 1px solid var(--white); */
    display: flex;
    justify-content: center;
    padding: 24px 10px 24px;
}

.page-footer .button.is--middle .button-arrow:after{
    width: 32px;
    height: 32px;
}

.page-footer .copy-block .copy-text {
    color: #000000;
    font-family: Barlow, sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.33px;
    line-height: 130%;
}

@media screen and (max-width: 768px) {
    .page-footer .section-inner {
        padding-top: 5px;
        padding-bottom: 40px;
        flex-direction: column;
        
        .footer_wrap{
            .info_block {
                flex-direction: column;
            }
        }
    }
}

@media screen and (max-width: 768px) {
    .page-footer .logo-block .nav-block p {
        font-size: 12px;
        line-height: 180%;
        letter-spacing: 0.74px;
        text-indent: 0;
        margin-left: 0;
        & > br:first-child{
            display: block;
        }
    }
}

@media screen and (max-width: 768px) {
    .page-footer .logo-block .nav-block a {
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .logo-block .nav-block {
        gap: 22px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .logo-block img {
        width: 100%;
        height: auto;
        max-width: 245px;
        margin: auto;
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .logo-block {
        /* max-width: 281px; */
        width: 100% !important;
        margin: auto;
    }

    .page-footer .logo-block .nav-block {
        margin-left: -4px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .tell-block svg {
        width: 27.429px;
        height: 48px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .tell-block .tell-box .tell-text {
        font-size: 30px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .tell-block .tell-box .tell-caption {
        font-size: 10px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .tell-block .tell-box {
        align-items: flex-start;
        padding-right: 0;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .tell-block {
        justify-content: center;
        margin-top: 40px;
        gap: 6px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .cta-block .cta-text {
        font-size: 14px;
    }
}

.page-footer .text-link:after {
    background-color: var(--black);
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .nav-block a span:after {
        content: "";
        position: absolute;
        width: 1px;
        height: 14px;
        top: 5px;
        border-left: 1px solid var(--white);
    }

    .page-footer .info-block .nav-block a span:before {
        content: "";
        position: absolute;
        width: 1px;
        height: 14px;
        top: 5px;
        border-left: 1px solid var(--white);
        left: -10px;
    }

    .page-footer .info-block .nav-block a span:after {
        right: -10px;
    }
}

@media screen and (max-width: 768px) {
    .page-footer .info-block .nav-block {
        display: flex;
        text-align: center;
        margin-top: 29px;
        padding-top: 0;
        gap: 12px;
        
    }

    .page-footer .info-block .nav-block li {
        margin-top: 20px;
    }

    .page-footer .info-block .nav-block li:last-child {
        margin-bottom: 0;
    }

    .page-footer .info-block .nav-block a {
        display: inline-block;
        
        white-space: nowrap;
        
        &:first-child{
            border-bottom: 1px solid #000000;
        }
    }
}

@media screen and (max-width: 1200px) {
    .page-footer .logo-block {
        width: 400px;
    }
}

.closedmessage {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 57.3vw;
    max-width: 1100px;
    min-width: 768px;
    margin-top: 30px;
    padding: 30px 30px;
    border-radius: 10px;
    border: 2px solid var(--White);
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 18px 0 rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(5px);
    z-index: 1;
}

@media screen and (max-width: 768px) {
    .closedmessage {
        width: calc(100% - 40px);
        min-width: 0;
        margin: 30px auto 0;
        padding: 20px 24px;
    }
}

.closedmessage h2 {
    color: var(--skyblue);
    text-align: center;
    font-size: 26px;
    font-style: normal;
    font-weight: 600;
    line-height: 130%;
    letter-spacing: 2.08px;
}

@media screen and (max-width: 768px) {
    .closedmessage h2 {
        font-size: 14px;
        line-height: 150%;
        letter-spacing: 1px;
    }
}

.closedmessage p {
    margin-top: 30px;
    color: var(--Text);
    text-align: center;
    font-feature-settings: "palt" on;
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 180%;
    letter-spacing: 1.6px;
}

@media screen and (max-width: 768px) {
    .closedmessage p {
        margin-top: 20px;
        text-align: left;
        font-size: 12px;
    }
}

/*.fv-block .button {
  display: block;
  align-items: center;
  justify-content: space-between;
  border-radius: 47px;
  padding: 8px 8px 8px 24px;
  transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
  position: relative;
  overflow: hidden;
  will-change: transform;
  width: 100%;
  max-width: 580px;
  text-align: center;
  padding: 22px;
}
.fv-block .button:hover .button-text {
  color: #fff;
}
.fv-block .button:hover:after {
  translate: 0 0;
}
.fv-block .button:after {
  background: linear-gradient(90deg, #ff7831 0, #ffb322 50%, #ff7831 100%);
  display: block;
  content: "";
  width: 200%;
  height: 100%;
  translate: -50% 0;
  transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
  position: absolute;
  top: 0;
  left: 0;
}
.fv-block .button-set {
  margin-top: 30px;
  width: 100%;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}*/

.float-block {
    display: none;
}

@media screen and (max-width: 1200px) {
    .float_wrap {
        position: relative;
    }

    .float-block .recent_visitors {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
        bottom: calc(100% + 1px);
        width: auto;
        font-size: 13px;
        text-align: center;
        
        padding: 3px 14px 6px 14px;
        
        letter-spacing: 12%;
        background: #4D25FF;
        color: #ffffff;
        
         .recent_wrap{
            font-size: 14px;
            font-weight: bold;
            line-height: 130%;
            letter-spacing: 6%;
            b{
                font-size: 18px;
            }
            .icon{
                margin-right: 6px;
            }
        }
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
    }

    .float-block {
        width: calc(100% - 30px);
        padding: 19px 15px 9px 15px;
        border: 1px solid var(--white);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.5);
        box-shadow: 2px 2px 10px 0 rgba(171, 171, 171, 0.25);
        backdrop-filter: blur(7.5px);
        -webkit-backdrop-filter: blur(7.5px);
        display: flex;
        gap: 8px;
        position: fixed;
        left: 50%;
        bottom: 10px;
        z-index: 200;
        opacity: 0;
        transform: translate(-50%, 24px);
        transition: transform .4s ease, opacity .4s ease;
    }

    .float-block-btn {
        width: 50%;
        position: relative;
    }

    .float-block-btn .button.button-bright-magenta,
    .float-block-btn .button.button-bright-black {
        padding: 16px 14px;
        height: auto;
        border: none;
    }

    .float-block-btn .button .button-text {
        font-size: 12px;
        padding: 0;
        line-height: 1.5;
    }

    .float-block-btn .button .button-arrow {
        width: 14px;
        height: 14px;
    }

    .float-block-btn .button.button.button-bright-black .button-arrow:after {
        width: 14px;
        height: 14px;
        background-image: linear-gradient(90deg, #2142E8, #00DD4A);
    }

    .float-block-btn .button .button-arrow svg,
    .float-block-btn .button.button.button-bright-black .button-arrow svg {
        width: 5px;
        height: 7.5px;
        left: calc(50% + 1px);
    }

    .float-block-btn .button.button.button-bright-black .button-arrow svg rect {
        fill: #fff;
    }

    .float-block-btn .button-arrow:after {
        width: 14px;
        height: 14px;
    }

    .float-block-btn .button-text {
        flex: 1;
        text-align: center;
        padding-left: 10px;
        letter-spacing: 1.5px;
    }

    .float-block-btn .float-block-head {
        width: 100%;
        height: 22.7px;
        position: absolute;
        top: -11.5px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
    }

    .float-block-btn .float-block-head img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .float-block-btn .head-orange {
        background: var(--grade-bright-yellow);
        color: transparent;
        background-clip: text;
        text-fill-color: transparent;
    }

    .float-block-btn .head-blue {
        background: var(--grade-bright-black);
        color: transparent;
        background-clip: text;
        text-fill-color: transparent;
    }
}

.keynote-area {
    position: relative;
    margin-top: -80px;
}

.keynote-area:after {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    /* border-radius: 80px 80px 0 0; */
    background-color: var(--white);
    position: absolute;
    top: 0;
    left: 0;
}

.keynote-area .section-inner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-width: 1140px;
    padding: 0 20px;
    padding-top: 128px;
    padding-bottom: 220px;
    position: relative;
    z-index: 2;
}

.keynote-area .section-body {
    margin-top: 72px;
}

.keynote-list {
    display: flex;
    gap: 39px;
    justify-content: center;
    max-width: 1280px;
    width: 100vw;
    margin-left: calc((1100px - 1280px) / 2);
    margin-right: calc((1100px - 1280px) / 2);
    margin-top: 0;
    margin-bottom: 0;
    padding: 0;
}

@media screen and (max-width: 1280px) {
    .keynote-list {
        flex-direction: column;
        max-width: 1100px;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
}

.keynote-list .button-limit {
    width: 100%;
}

.sesstion-card {
    flex: 1;
    background: #fff;
    /* border-width: 1px;
  border-style: solid;
  border-image-source: linear-gradient(90deg, #003B84, #17213C, #4E008A);
  border-image-slice: 1; */
    border-radius: 16px;
    position: relative;
    box-sizing: border-box;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sesstion-card-image {
    /* border-radius: 18px 18px 0 0; */
    overflow: hidden;
}

.sesstion-card-image img {
    width: 100%;
    display: block;
    object-fit: contain;
}

.sesstion-card-content {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 22px 25px 30px;
    flex: 1;
    justify-content: space-between;
}

.sesstion-card-title {
    font-weight: bold;
    font-size: 22px;
    color: var(--black);
    letter-spacing: 1.54px;
    text-align: left;
    margin-bottom: 0;
    line-height: 1.7;
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    flex: 1;
}

.sesstion-card-speaker {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
    margin-top: 13px;
}

@media screen and (max-width: 768px) {
    .sesstion-card-speaker {
        position: relative;
    }
}

.sesstion-card-speaker-wrap {
    display: flex;
    gap: 5px;
}

@media screen and (min-width: 769px) {
    .sesstion-card-speaker-wrap {
        position: relative;
    }
}

.sesstion-card-speaker-icon {
    width: 25px;
    height: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(90deg);
}

.sesstion-card-speaker-label {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 600;
    font-size: 15px;
    color: #0f0f0f;
    letter-spacing: 1.05px;
    text-align: center;
}

.sesstion-card .button-set {
    width: 100%;
    /* margin-top: 17px; */
    display: flex;
    justify-content: center;
    gap: 8px;
}

.conference-area .timetable-wrapper .sesstion-card .button-set {
    gap: 6px;
}

@media screen and (max-width: 768px) {
    .keynote-card .button-set .button {
        /* flex: 1; */
    }
}

.sesstion-card-speaker-tooltip {
    border-radius: 6px;
    background: #0f0f0f;
    position: absolute;
    bottom: 50px;
    left: calc(50% + 14px);
    translate: -50% 0%;
    z-index: 2;
    width: max-content;
    max-width: 348px;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.sesstion-card-speaker-tooltip.show {
    visibility: visible;
    opacity: 1;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 19px;
    position: relative;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    border-top: 1px solid #fff;
    padding-top: 19px;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content-inner:first-child {
    border-top: none;
    padding-top: 0;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-speaker-icon {
    position: absolute;
    bottom: 6px;
    left: 50%;
    translate: -50% 100%;
    fill: #0f0f0f;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info .tooltip-company-name {
    color: var(--white, #fff);
    font-size: 16px;
    font-weight: 500;
    line-height: 160%; /* 25.6px */
    letter-spacing: 1.12px;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info .tooltip-speaker-division {
    color: var(--white, #fff);
    font-size: 13px;
    font-weight: 400;
    line-height: 160%; /* 20.8px */
    letter-spacing: 0.91px;
}

.sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-speaker-name {
    color: var(--white, #fff);
    font-size: 20px;
    font-weight: 700;
    line-height: 150%; /* 30px */
    letter-spacing: 1.4px;
}

.keynote-area .button-area {
    margin-top: 80px;
    display: flex;
    justify-content: center;
}

@media screen and (max-width: 768px) {
    .sesstion-area .section-inner {
        padding-top: 72px;
        padding-bottom: 130px;
    }

    .sesstion-area .section-body {
        margin-top: 40px;
    }

    .sesstion-list {
        flex-direction: column;
        align-items: center;
        gap: 27px;
        width: 100%;
        max-width: 100vw;
        margin: 0;
    }

    .sesstion-card {
        width: 100%;
    }

    .sesstion-card-content {
        padding: 23px 22px 39px;
    }

    .sesstion-card-title {
        font-size: 20px;
    }

    .sesstion-card-speaker-tooltip {
        z-index: 2;
        max-width: 297px;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content {
        padding: 22px;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-speaker-icon {
        left: auto;
        right: 26px;
        translate: 0% 100%;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info {
        gap: 3px;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info .tooltip-company-name {
        font-size: 14px;
        letter-spacing: 0.98px;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-company-info .tooltip-speaker-division {
        font-size: 12px;
        letter-spacing: 0.84px;
    }

    .sesstion-card-speaker-tooltip .sesstion-card-speaker-tooltip-content .tooltip-speaker-name {
        font-size: 18px;
        letter-spacing: 1.26px;
    }

    .keynote-area .button-area {
        margin-top: 50px;
    }
}

/* 新しいボタン */
.Button {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 100px;
    background: #333;
    position: relative;
    overflow: hidden;
}

.Button .button-text {
    color: var(--white);
    font-size: 16px;

    font-size: 16px;
    font-weight: 600;
    line-height: 130%; /* 20.8px */
    letter-spacing: 1.92px;
    transition: all 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.Button .button-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    position: relative;
}

.Button .button-arrow:before {
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    background-color: #fff;
    border-radius: 100px;
    transition: all 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.Button .button-arrow svg {
    position: absolute;
    top: 50%;
    left: calc(50% + 2px);
    translate: -50% -50%;
}

.Button.is--large {
    padding: 12px 12px 12px 36px;
}

.Button.is--large .button-text {
    padding: 0 28px 0 16px;
    position: relative;
    z-index: 2;
}

.Button.is--large .button-arrow {
    width: 64px;
    height: 64px;
    position: relative;
    z-index: 2;
}

.Button.is--ghost {
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
}

.Button.is--ghost:before {
    display: block;
    content: "";
    position: absolute;
    top: 1px;
    left: 1px;
    width: calc(100% - 2px);
    height: calc(100% - 2px);
    background: var(--white);
    border-radius: 50px;
}

.Button.is--ghost:after {
    display: block;
    content: "";
    height: 100%;
    transition: all 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    translate: -100% 0;
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
}

.Button.is--ghost .button-text {
    color: #ffbb00;
    color: #ffbb00;
}

.Button.is--ghost .button-arrow:before {
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
    background: linear-gradient(90deg, #fb0 0%, var(--orange3, #ff8400) 100%);
}

.Button.is--ghost .button-arrow svg rect {
    fill: #fff;
}

.Button.is--ghost:hover:after {
    translate: 0% 0;
}

.Button.is--ghost:hover .button-text {
    color: #fff;
}

.Button.is--ghost:hover .button-arrow:before {
    background: #fff;

    transition: all 0.4s cubic-bezier(0.45, 0, 0.55, 1);
}

.Button.is--ghost:hover .button-arrow svg rect {
    fill: #ffbb00;
    fill: #ffbb00;
}

@media screen and (max-width: 768px) {
    .Button.is--large .button-arrow {
        width: 38px;
        height: 38px;
    }

    .Button.is--large .button-arrow svg {
        width: 6px;
        height: 10px;
    }

    .Button.is--large .button-text {
        padding: 0 13px;
    }
}


/* カンファレンス一覧 */
.summer_2025_conf {
    padding-top: 160px;
}

@media screen and (max-width: 1200px) {
    .summer_2025_conf {
        padding-top: 86px;
    }
}

.title-area {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: -6px;
}

.title-area .title-en {
    font-family: "Barlow Condensed";
    font-size: 30px;
    font-weight: 500;
    line-height: 100%; /* 30px */
    letter-spacing: 2.1px;
    background: var(--CTA-grade, linear-gradient(90deg, #35e4ff 0%, var(--grade2, #2c3dfb) 100%));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-area h1 {
    color: var(--black, #0f0f0f);
    font-family: "Noto Sans JP";
    font-size: 48px;
    font-weight: 500;
    line-height: 180%; /* 86.4px */
    letter-spacing: 3.36px;
    margin-top: -6px;
}

.timeline-header-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(4px);
    padding: 30px 0 17px;
    position: sticky;
    top: var(--tl-sticky-top, 0);
    z-index: 101;
    transition: 0.2s;
}

body.header-visible {
    --tl-sticky-top: 150px;
}

body.header-hidden {
    --tl-sticky-top: 0;
}

@media screen and (max-width: 1200px) {
    body.header-visible {
        --tl-sticky-top: 80px;
    }
}

@media screen and (max-width: 768px) {
    body.header-visible {
        --tl-sticky-top: 70px;
    }
}

.timetable-wrapper {
    background-color: #fff;
    position: relative;
    z-index: 1;
    border-radius: 80px 80px 0 0;
    margin-top: -80px;
}

@media screen and (max-width: 768px) {
    .timetable-wrapper {
        border-radius: 40px 40px 0 0;
        margin-top: -40px;
    }
}

.timetable-title {
    padding-top: 128px;
}

.conference-area .timeline-header-area {
    margin-top: 63px;
    background: none;
}

@media screen and (max-width: 1200px) {
    .conference-area .timeline-header-area {
        margin-top: 50px;
    }

    .timetable-title {
        padding-top: 80px;
    }
}

@media screen and (max-width: 768px) {
    .conference-area .timeline-header-area {
        margin-top: 40px;
    }

    .timetable-title {
        padding-top: 40px;
    }
}

.timeline-header-inner {
    width: 100%;
    max-width: 1280px;
    margin: auto;
}

.tab-buttons-sp {
    display: none;
}

.tab-buttons {
    display: flex;
    margin-bottom: 13px;
    /* background: #e1e1e1; */
    /* border-radius: 70px; */
    position: relative;
    padding-left: 100px;
    gap: 10px;
}

.tab-buttons__supplement {
    display: block;
    background-color: #fff;
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    padding: 5px 10px;
    border-width: 2px;
    border-style: solid;
    border-image-source: linear-gradient(110deg, #FFCC00, #FFE100);
    border-image-slice: 1;
}

.tab-buttons__supplement span {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.98px;
    color: #000;
    white-space: nowrap;
    z-index: 1;
}

@media screen and (max-width: 493px) {
    .tab-buttons__supplement {
        top: -20px;
        left: 50%;
    }

    .tab-buttons__supplement span {
        font-size: 10px;
    }
}

.tab-buttons__supplement::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 8.2px;
    background: #FFDB01;
    clip-path: polygon(0 0, 100% 0%, 50% 100%);
    position: absolute;
    bottom: -8.2px;
    left: 50%;
    transform: translateX(-50%);
}

.tab-buttons__supplement::after {
    content: "";
    display: inline-block;
    width: 6.5px;
    height: 5.2px;
    background: #fff;
    clip-path: polygon(0 0, 100% 0%, 50% 100%);
    position: absolute;
    bottom: -5.2px;
    left: 50%;
    transform: translateX(-50%);
}

@media screen and (max-width: 960px) {
    .tab-buttons__supplement::after {
        bottom: -4.2px;
    }
}

@media screen and (max-width: 493px) {
    .tab-buttons__supplement::after {
        left: 50%;
        bottom: -5.2px;
    }
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    padding: 11px 0;
    background: linear-gradient(110deg, #4c4c4c, #111111);
    border-radius: 10px;
    /* cursor: pointer; */
    cursor: auto;
    transition: all 0.3s;
}

.tab-buttons-sp .tab-btn {
    background-color: #E1E1E1;
}

.tab-btn-day {
    color: #fff;
    font-family: "Barlow";
    font-size: 38px;
    font-weight: 500;
    line-height: 100%;
    letter-spacing: 0.04em;
}

.tab-buttons-sp .tab-btn-day {
    color: #696969;
}

.tab-btn-week {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 1px;
    width: 21px;
    aspect-ratio: 1/1;
    font-size: 13px;
    font-weight: 500;
    line-height: 100%; /* 16px */
    letter-spacing: 1.12px;
    color: #fff;
    border: 1px solid #fff;
    /* border-radius: 3px; */
    translate: 0 -3px;
}

.tab-buttons-sp .tab-btn-week {
    color: #696969;
    border-color: #696969;
}

.tab-btn-week span {
    display: inline-block;
    text-box: trim-both cap alphabetic;
}

.tab-btn.is-active {
    background: #111;
}

.tab-btn.is-active .tab-btn-day,
.tab-btn.is-active .tab-btn-week {
    color: #fff;
    border-color: #fff;
}

.timeline-body {
    display: none;
}

.timeline-header-venue-wrap {
    overflow-x: auto;
}

.timeline-header-venue {
    display: grid;
    grid-template-columns: var(--timeline-left-wdith) 1fr 1fr 1fr 1fr;
    grid-auto-rows: 58px;
    gap: 0 10px;
}

.timeline-header-venue.timeline-header-venue--sp {
    display: none;
}

.timeline-header-venue .header-title {
    display: flex;
    align-items: center;
    justify-content: center;

    /* background-color: #333; */
    color: #000;
    font-size: 19px;
    font-weight: 500;
    line-height: 100%; /* 19px */
    letter-spacing: 1.33px;
    position: relative;
}

.timeline-header-venue .header-title p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    position: relative;
    z-index: 2;
    translate: 0 -3px;
}

.timeline-header-venue .header-title span {
    font-family: "Barlow Condensed";
    font-size: 32px;
    font-weight: 400;
    line-height: 100%; /* 32px */
    letter-spacing: 1.6px;
}

.timeline-header-venue .header-title svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.timeline-header-venue .header-title img {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.timeline-wrapper {
    width: 100%;
    max-width: 1280px;
    margin: auto;
    /* padding: 0 20px; */
    padding-bottom: 160px;
    position: relative;
    z-index: 100;
}

.timeline-body {
    grid-template-columns: var(--timeline-left-wdith) 1fr 1fr 1fr 1fr;
    grid-auto-rows: var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) var(--timeline-rows) 0;
    /* grid-auto-rows: 384px; */
    gap: 0 10px;
    margin-top: 30px;
}

.timeline-body.timeline-body--pc {
    display: grid;
}

.timeline-body.timeline-body--sp.is-hidden {
    display: none;
}

.timeline-body .time-label {
    grid-column: 1;
    position: relative;
}

.timeline-body .time-label:before {
    display: block;
    content: "";
    width: 100%;
    height: 1px;
    background-color: #9f9f9f;
    position: absolute;
    top: 0;
    left: 0;
}

.timeline-body .time-label .time-label-text {
    display: inline-block;
    translate: 0 calc(-50% - 1px);
    color: #0f0f0f;
    font-family: "Barlow Condensed";
    font-size: 22px;
    font-weight: 500;
    line-height: 100%; /* 22px */
    letter-spacing: 1.1px;
    background-color: #fff;
    padding-right: 10px;
}

.conference-area .timeline-body .time-label .time-label-text {
    background-color: #fff;
}

.timeline-body .time-box {
    /* border-top: 1px solid #0f0f0f; */
    position: relative;
}

.timeline-body .time-box:before {
    display: block;
    content: "";
    width: calc(100% + 10px);
    height: 1px;
    background-color: #9f9f9f;
    position: absolute;
    top: 0;
    left: -10px;
}

.sesstion-block {
    padding: 1px 13.75px 1px;
}

.sesstion-block .sesstion-card {
    min-height: 100%;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.15);
}

.sesstion-card {
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.15);
}

.sesstion-block.frame-40 .sesstion-card {
    height: calc(133.5% + 2px);
}

.sesstion-block .sesstion-card-content {
    padding: 11px 0 10px;
    gap: 15px;
}

.sesstion-block .sesstion-card-date {
    display: flex;
    padding: 7.5px 16px 7px 16px;
    align-items: center;
    justify-content: space-between;
    /* border-radius: 10px 10px 0px 0px; */
}

.sesstion-block .sesstion-card-date .sesstion-card-dayinfo {
    color: #fff;
    font-family: "Barlow Condensed";
    font-size: 17px;
    font-weight: 700;
    line-height: 100%; /* 18px */
    letter-spacing: 1.26px;
}

.sesstion-block .sesstion-card-date .sesstion-card-day-week {
    display: inline-block;
    margin-left: -9px;

    font-family: "Noto Sans JP";
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.91px;
}

.sesstion-block .sesstion-card-date .sesstion-card-date-text {
    color: #fff;
    font-family: "Barlow Condensed";
    font-size: 15px;
    font-weight: 700;
    line-height: 100%; /* 18px */
    letter-spacing: 1.26px;
}

.sesstion-block .sesstion-card-image {
    border-radius: 0;
    aspect-ratio: 260 / 195;
}

.sesstion-block .sesstion-card-title {
    padding: 0 21px;
    font-size: 14px;
    letter-spacing: 0.98px;
    flex: none;
    min-height: calc(1.7em * 2);
}

.sesstion-block .button-set {
    padding: 0 12px;
    margin-top: 0;
}

.conference-area .timetable-wrapper .sesstion-block .button-set {
    padding: 0 7px;
}

.sesstion-block .button-set .button {
    padding: 11px 0;
    justify-content: center;
}

.sesstion-block .button-set .button:first-child {
    width: 50%;
}

.sesstion-block .button-set .button:last-child {
    width: 60%;
}

.sesstion-block .button-set .button .button-text {
    letter-spacing: 0.98px;
}

.time-box.venue_a {

    background: linear-gradient(90deg, rgba(253, 229, 75, 0.5), rgba(255, 240, 123, 0.42));
    /*background: linear-gradient(90deg, rgba(255, 240, 123, 0.8), #fde54b66);*/
}

.time-box.venue_b {
    background: linear-gradient(90deg, rgba(253, 229, 75, 0.4), rgba(255, 240, 123, 0.32));
    /*background: linear-gradient(90deg, #fff07b66, #ffffff66);*/
    position: relative;
}

.time-box.venue_b::after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 1px;
    position: absolute;
    top: 0;
    right: -20px;
}

.time-box.venue_c {

    background: linear-gradient(90deg, rgba(253, 229, 75, 0.30), rgba(255, 240, 123, 0.22));
    /*background: linear-gradient(90deg, #fff07b66, #fde54b66);*/
}

.time-box.venue_d {
    background: linear-gradient(90deg, #fff07b66, #ffffff66);
}

.venue_a {
    grid-column: 2;
}

.venue_b {
    grid-column: 3;
}

.venue_c {
    grid-column: 4;
}

.venue_d {
    grid-column: 5;
}

.sesstion-block.venue_a .sesstion-card-date {
    background: linear-gradient(110deg, #4C4C4C, #111111);
}

.sesstion-block.venue_b .sesstion-card-date {
    background: linear-gradient(110deg, #9D9D9D, #646464);
}

.sesstion-block.venue_c .sesstion-card-date {
    background: linear-gradient(110deg, #4C4C4C, #111111);
}

.sesstion-block.venue_d .sesstion-card-date {
    background: linear-gradient(110deg, #9D9D9D, #646464);
}

.timezone-1000 {
    grid-row: 1;
}

.timezone-1030 {
    grid-row: 2;
}

.timezone-1100 {
    grid-row: 3;
}

.timezone-1130 {
    grid-row: 4;
}

.timezone-1200 {
    grid-row: 5;
}

.timezone-1230 {
    grid-row: 6;
}

.timezone-1300 {
    grid-row: 7;
}

.timezone-1330 {
    grid-row: 8;
}

.timezone-1400 {
    grid-row: 9;
}

.timezone-1430 {
    grid-row: 10;
}

.timezone-1500 {
    grid-row: 11;
}

.timezone-1530 {
    grid-row: 12;
}

.timezone-1600 {
    grid-row: 13;
}

.timezone-1630 {
    grid-row: 14;
}

.timezone-1700 {
    grid-row: 15;
}

.timezone-1730 {
    grid-row: 16;
}

.timezone-1800 {
    grid-row: 17;
}

.time-label.timezone-1800,
.time-box.timezone-1800 {
    height: 0;
}

.sesstion-block.mod--openning {
    grid-column-start: 2;
    grid-column-end: 4;
    display: flex;
}

.sesstion-block.mod--openning .sesstion-card {
    max-width: 100%;
    min-height: 40%;
    height: 40%;
}

.sesstion-block.mod--openning .sesstion-card .sesstion-card-date {
    justify-content: flex-start;
    background: linear-gradient(90deg, var(--grade2, #2C3DFB) 0%, var(--B, #24A5FC) 100%);
}

.sesstion-block.mod--openning .sesstion-card-content {
    flex-direction: row;
    /* align-items: flex-start; */
    padding: 10px 30px;
    gap: 8px;
}

.sesstion-block.mod--openning .sesstion-card-title {
    padding: 0;
    width: 191px;
    overflow: visible;
    -webkit-line-clamp: none;
    border-right: 1px solid #000;
    padding-right: 8px;
}

.sesstion-block.mod--openning .sesstion-card-title-text {
    font-size: 16px;
    font-weight: 700;
    line-height: 170%; /* 27.2px */
    letter-spacing: 1.12px;
}

.sesstion-block.mod--openning .sesstion-card-title-note {
    font-size: 10px;
    font-weight: 400;
    line-height: 160%; /* 16px */
    letter-spacing: 0.7px;
    margin-top: -3px;
}

.sesstion-block.mod--openning .sesstion-card-speaker-box {
    /* flex: 1; */
    width: 37%;
}

.sesstion-block.mod--openning .sesstion-card-speaker-image {
    position: absolute;
    bottom: 0;
    right: 47px;
    width: 128px;
    height: 125px;
}

@media screen and (max-width: 768px) {
    .sesstion-block.mod--openning .sesstion-card-speaker-image {
        right: 45px;
    }
}

.sesstion-block.mod--openning .sesstion-card-speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sesstion-block.mod--openning .sesstion-card-speaker {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
}

.sesstion-block.mod--openning .sesstion-card-speaker-division {
    font-size: 10px;
    font-weight: 600;
    line-height: 150%; /* 15px */
    letter-spacing: 0.7px;
}

.sesstion-block.mod--openning .sesstion-card-speaker-job {
    font-size: 9px;
    font-weight: 400;
    line-height: 150%; /* 15px */
    letter-spacing: 0.63px;
}

.sesstion-block.mod--openning .sesstion-card-speaker-name {
    font-size: 11px;
    font-weight: 600;
    line-height: 150%; /* 16.5px */
    letter-spacing: 0.77px;
    margin-top: 2px;
}

@media screen and (max-width: 960px) {
    .title-area {
        margin-top: 36px;
    }

    .title-area .title-en {
        font-size: 20px;
        letter-spacing: 1.4px;
    }

    .title-area h1 {
        font-size: 30px;
        line-height: 170%; /* 51px */
        letter-spacing: 3px;
    }

    .timeline-header-area {
        padding: 26px 0 5px;
    }

    .tab-buttons {
        margin-bottom: 7px;
        margin-left: 20px;
        margin-right: 20px;
        padding-left: 0;
        gap: 0;
    }

    .tab-buttons-sp {
        display: block;
    }

    .tab-buttons-pc {
        display: none;
    }

    .tab-buttons__supplement {
        top: -18px;
    }

    .tab-btn {
        gap: 4px;
        background: #CECECE;
        border-radius: 8px 0 0 8px;
    }

    .tab-btn:last-child {
        border-radius: 0 8px 8px 0;
    }

    .tab-btn-day {
        font-size: 28px;
        letter-spacing: 0.96px;
    }

    .tab-btn-week {
        width: 18px;
        font-size: 11px;
        letter-spacing: 1px;
        translate: 0 -3px;
    }

    .timeline-header-venue {
        width: 1240px;
        /*width: 643px;*/
    }

    .timeline-header-venue.timeline-header-venue--pc {
        display: none;
    }

    .timeline-header-venue.timeline-header-venue--sp {
        display: grid;
        grid-template-columns: var(--timeline-left-wdith) 1fr 1fr;
        grid-auto-rows: 58px;
        gap: 0 10px;
        margin-left: auto;
        margin-right: auto;
        position: relative;
    }

    .timeline-header-venue.timeline-header-venue--sp::after {
        content: "";
        display: inline-block;
        width: 20px;
        height: 1px;
        position: absolute;
        top: 0;
        right: -20px;
    }

    .timeline-body .time-label {
        border-top: 1px solid #9f9f9f;
    }

    .timeline-header-venue-wrap {
        padding: 0 20px;
    }

    .timeline-scroll-sync {
        position: relative;
        overflow-x: scroll;
        width: 100%;
    }

    .timeline-wrapper {
        /* overflow-x: auto; */
        padding: 0 20px 160px;
        -webkit-overflow-scrolling: auto;
    }

    /* .timeline-body {
    width: 1240px;
  } */
    .timeline-body.timeline-body--pc {
        display: none;
    }

    .timeline-body {
        width: 1240px;
        display: grid;
        /*grid-template-columns: var(--timeline-left-wdith) 1fr 1fr;*/
        margin-left: auto;
        margin-right: auto;
    }

    .timeline-body .time-label:before {
        display: none;
    }

    .timeline-body .time-label .time-label-text {
        translate: 0 calc(-100% - 6px);
        font-size: 18px;
        letter-spacing: 0.9px;
    }

    .tel {
        margin-top: 19px;

        img {
            width: 100%;
            margin: 0 auto;
            display: block;
        }
    }
}

@media screen and (max-width: 768px) {
    .timeline-wrapper {
        padding-bottom: 100px;
    }
}

@media screen and (max-width: 699px) {
    .timeline-header-venue.timeline-header-venue--sp {
        margin-left: 0;
        margin-right: 0;
    }

    .timeline-body.timeline-body--sp {
        margin-left: 0;
        margin-right: 0;
    }
}

.timeline-wrapper .button.is--xsmall .button-arrow {
    /* display: none; */
    width: 10px;
    height: 10px;
}

.conference-area .timeline-wrapper .button .button-arrow svg {
    width: 6px;
    height: 10px;
}

.logo-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 0 auto;
}

.logo-list.mod--column4 {
    max-width: calc(250px * 4 + 20px * 3);
}

.logo-list.mod--column2 {
    max-width: calc(250px * 4 + 20px * 3);
}

.logo-list.mod--column2 li {
    width: 300px;
}

.logo-list li {
    width: 250px;
    border: 1px solid #DFDED8;
    border-radius: 5px;
    overflow: hidden;
}

.logo-list.logo-list--gold li {
    width: 275px;
}

.logo-list li img {
    width: 100%;
}

.scroll-hint-icon-wrap {
    position: fixed !important;
    top: 50% !important;
    left: 10px !important;
    transform: translateY(-50%) !important;
    z-index: 1000;
    display: none;
}

.scroll-hint-visible {
    display: block !important;
}

/* 
.scroll-hint-icon {
  top: 60px !important;
  left: 120px !important;
} */


.button-set {
    position: relative;
}

.button-set .recent_visitors {
    position: absolute;
    white-space: nowrap;
    top: calc(100% + 19px);
    right: 0;
    padding: 5px 14px 8px 14px;
    
    letter-spacing: 12%;
    background: #4D25FF;
    color: #ffffff;
    
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    .recent_wrap{
        font-size: 14px;
        font-weight: bold;
        line-height: 130%;
        letter-spacing: 6%;
        b{
            font-size: 18px;
        }
        .icon{
            margin-right: 6px;
        }
    }
    @media screen and (max-width: 1439px) {
        top: calc(100% + 15px);
    }
}

.timeline-body.is-active {
    display: grid;
}

.timeline-body.is-hidden {
    display: none;
}
  

.merrit_list{
    margin: 0 auto;
    max-width: 1010px;
    
    li{
        display: block;
        position: relative;
        
        
        .booking_button{
            max-width: 100px;
            max-height: 100px;
            /* width: 100px; */
            display: block;
            position: absolute;
            right: -5px;
            top: -5px;
            img{
                display: block;
                width: 100%;
                height: 100%;
            }
            
            @media screen and (max-width: 768px) {
                max-width: 80px;
                max-height: 80px;
                right: -5px;
                bottom: calc(50% - 80px);
                top: auto;
            }
        }
        .merrit_title{
            display: flex;
            .no_wrap{
                display: flex;
                justify-content: center;
                align-items: center;
                flex-direction: column;
                width: 79px;
                height: 79px;
                font-family: "Roboto Condensed", sans-serif;
                font-weight: 600;
                /*line-height: 100%;*/
                
                background: #2142E8;
                color: #FFFFFF;
                aspect-ratio: 1 / 1;
                & > .no{
                    font-size: 26px;
                    line-height: 100%;
                    
                    @media screen and (max-width: 768px) {
                        font-size: 20px;
                    }
                }
                
                @media screen and (max-width: 768px) {
                    width: 59px;
                    height: 59px;
                    font-size: 12px;
                }
            }
            .title_wrap{
                padding: 15px;
                width: 100%;
                font-size: 29px;
                font-weight: bold;
                line-height: 140%;
                border-bottom: 3px solid #099B6A;
                border-image: linear-gradient(90deg, #2142E8 0%, #099B6A 100%) 2;
                letter-spacing: 3%;
                .gradient_wrap{
                    display: inline-block;
                    background: linear-gradient(90deg, #2142E8 0%, #099B6A 100%);
                    -webkit-background-clip: text;
                    -webkit-text-fill-color: transparent;
                    @media screen and (max-width: 768px) {
                        display: flex;
                        flex-direction: column;
                        
                    }
                }
                
                .big{
                    font-size: 36px;
                     @media screen and (max-width: 768px) {
                        font-size: 24px;
                    }
                }
                @media screen and (max-width: 768px) {
                    font-size: 17px;
                    padding-top: 0;
                    padding-bottom: 0;
                }
            }
        }
        .merit_body{
            padding:15px 15px 15px 94px;
            
            font-size: 20px;
            line-height: 170%;
            
            @media screen and (max-width: 768px) {
                padding: 16px 8px;
                font-size: 15px;
                padding-right: 95px;
            }
        }
        
        & + li {margin-top: 2rem}
    }
}