:root {
    /* Color Palette - based on flyer design */
    --color-discovery: #F5A0B8;    /* 発見 - 黄色 */
    --color-cocreation: #F7E96B;   /* 共創 - ピンク */
    --color-exchange: #A8D8B9;     /* 交流 - 緑 */
    --color-fermentation: #A2C3E7; /* 発酵 - 水色 */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray: #F0F0F0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: #000;
    font-weight: 500;
    font-feature-settings: "palt";
    overflow-x: hidden;
    height: 100%;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.is-hidden {
    opacity: 0;
    visibility: hidden;
}

/* 2回目以降の訪問時は最初から非表示 */
.skip-loading .loading-overlay {
    display: none;
}

.loading-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--color-black);
    width: 0;
    animation: progress 3s ease-out forwards;
}

@keyframes progress {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

.loading-spinner {
    animation: blinking 0.8s linear infinite alternate;
}

@keyframes blinking {
    from {
        filter: opacity(0.2);
    }
    to {
        filter: opacity(1);
    }
}

/* Opening Animation */
.opening-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
            radial-gradient(circle,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.2) 100%),
            #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease;
}

.opening-logo-wrapper {
    position: relative;
    width: 600px;
    display: inline-block;

    @media screen and (max-width: 428px) {
        width: 90%;
    }
}

.opening-logo-wrapper .marble-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(
            circle at center,
            #B1DBE1 0%,
            #B7DDC6 20%,
            #F4D8ED 40%,
            #FBF4AB 60%,
            #B1DBE1 80%,
            #B7DDC6 100%
        );
    background-size: 400% 400%;
    background-blend-mode: overlay;
    animation: marbleAnimation 20s ease infinite;
    -webkit-mask-image: url('image/title.png');
    mask-image: url('image/title.png');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    pointer-events: none;
    z-index: 2;
}

.opening-logo {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    opacity: 0;
}


.wrapper {
    /*background:*/
    /*        radial-gradient(circle,rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.2) 100%),*/
    /*        url("image/noise.png") repeat;*/
    /*background-size:*/
    /*        auto,*/
    /*        1024px 1024px;*/
    /*height: auto;*/
}


main {
    width: 100%;
    max-width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 2rem 2rem 6rem;
    transition: opacity 0.8s ease;
    position: relative;

    @media screen and (max-width: 428px) {
        padding: 2rem 2rem 4rem;
    }
    display: grid;
    gap: 3rem;
    @media screen and (max-width: 428px) {
        gap: 2rem;
    }
}

header {
    max-width: 1024px;
    min-height: 100vh;

    @media screen and (max-width: 428px) {
        min-height: unset;
    }
}
section,
section#exhibition .section-header,
section#exhibition .section-description{
    width: 100%;
    max-width: 800px;
}

section#exhibition {
    max-width: 100%
}


/* ロゴのマーブルアニメーション */
.logo-wrapper {
    position: relative;
    display: inline-block;
}

.logo-wrapper .marble-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(
            circle at center,
            #00afec 0%,
            #008767 20%,
            #eb615d 40%,
            #c18a63 60%,
            #00afec 80%,
            #008767 100%
        );
    background-size: 200% 200%;
    background-blend-mode: overlay;
    animation: marbleAnimation 5s ease infinite;
    -webkit-mask-image: url('image/title.svg');
    mask-image: url('image/title.svg');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    pointer-events: none;
    z-index: 2;
}

.title-logo {
    max-width: 100%;
    height: auto;
    width: 100%;
    display: block;
    position: relative;
}

@keyframes marbleAnimation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero > img {
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.5rem;
    line-height: 2;
    text-align: justify;

    @media screen and (max-width: 428px) {
        font-size: 1rem;
    }
}

/* Fade-in animation for sections */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-section.visible {
    opacity: 1;
    transform: translateY(0);
}




/* Visually hidden but accessible to screen readers */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

dl {
    margin: 0;
    padding: 0;
}

dt, dd {
    margin: 0;
    padding: 0;
}


.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 4rem;
    max-width: fit-content;
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(1px);
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 30px rgba(255, 255, 255, 0.1); /* 影 */

    @media screen and (max-width: 428px) {
        padding: 1rem 2rem;
    }

}

#about .inner .box{

}

.info-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1em;
    font-size: 1.8rem;

    @media screen and (max-width: 428px) {
        font-size: 1rem;
    }

}

.info-label {

}

.info-text {
}


.info-note {
    font-size: 1.4rem;
    line-height: 1;
    padding: .5em 1.25em;
    background: black;
    color: white;
    margin-top: 1rem;
    text-align: center;

    @media screen and (max-width: 428px) {
        font-size: .75rem;
    }
}

.credit-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    gap: .75rem 1rem;

    @media screen and (max-width: 428px) {
        flex-direction: column;
        gap: .5rem 0;
    }
}

.credit-item {
    font-size: 0.9rem;
    @media screen and (max-width: 428px) {
        font-size: 0.75rem;
    }
}

.credit-label {
    font-weight: 600;
}

#archive {
    margin-top: 3rem;
}

#archive h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;

    @media screen and (max-width: 428px) {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }
}

.archive-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-height: calc(3 * (80px + 2rem));
    overflow: hidden;
    transition: max-height 0.5s ease;
    max-width: calc(2rem + 800px);
    padding: 1rem;
    margin: 0 auto;

    @media screen and (max-width: 730px) {
        grid-template-columns: 1fr;
        padding: 0;
    }
}

.archive-list.expanded {
    max-height: 100%;
}


.archive-item a {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .5rem;
    text-decoration: none;
    color: inherit;
    background: white;
    padding: 1rem 2rem;
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: relative;
    border: 2px solid #ccc;
    @media screen and (max-width: 730px) {
        gap: 0rem;
        padding: 1rem;
    }
}

.archive-item a:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.archive-item a::after {
    content: url("data:image/svg+xml;base64,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");
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
}

.archive-item:not(:has(a)) {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    opacity: 0.5;
}

.archive-image {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.archive-image img {
    width: 100%;
    max-width: 48px;
    display: block;
    margin-left: auto;
}

.archive-text {
    display: grid;
    align-content: center;
}
.archive-title {
    font-size: 1rem;

    @media screen and (max-width: 428px) {
        font-size: .875rem;
    }
}

.archive-date {
    font-size: 0.85rem;
    white-space: nowrap;

    @media screen and (max-width: 428px) {
        font-size: 0.85rem;
    }
}

.archive-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem auto 0;
    padding: 0.75rem 2rem;
    background: #000;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    transition: opacity 0.3s ease;

    @media screen and (max-width: 428px) {
        font-size: 0.9rem;
        padding: 0.6rem 1.5rem;
    }
}

.archive-toggle:hover {
    opacity: 0.8;
}

.archive-toggle-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: transform 0.3s ease;

    @media screen and (max-width: 428px) {
        width: 20px;
        height: 20px;
    }
}

.archive-toggle[aria-expanded="true"] .archive-toggle-icon {
    transform: rotate(180deg);
}

.archive-toggle.hidden {
    display: none;
}

#share {
    margin-top: 3rem;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: center;
}

.share-button {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    display: -webkit-inline-flex;
    display: inline-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    border-radius: 50%;
    transition: opacity 0.3s ease, transform 0.3s ease;
    text-decoration: none;
    flex-shrink: 0;
    -webkit-flex-shrink: 0;

    @media screen and (max-width: 428px) {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }
}

.share-button:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

.share-button img {
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    display: block;
    flex-shrink: 0;
    -webkit-flex-shrink: 0;

    @media screen and (max-width: 428px) {
        width: 20px;
        height: 20px;
        min-width: 20px;
        min-height: 20px;
    }
}

.share-button-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.share-button-facebook {
    background: #1877f2;
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    @media screen and (max-width: 428px) {
        font-size: .75rem;
    }
}

/* =============================================
   New Design Styles - based on flyer
   ============================================= */

/* Hero Section */
.hero-header {
    margin-bottom: 2rem;
    @media screen and (max-width: 428px) {
        margin-bototm: 0;
    }
}

.hero {
    margin: 0 auto
}

.hero-mv {
    position: absolute;
    width: 100%;
    max-width: 1024px;
    top: -16rem;
    left: 50%;
    transform: translateX(-50%);
}

.hero-mv-image {
    position: absolute;
}
.mv__left {
    height: 1240px;
    transform: translateX(-25%);
}
.mv__right {
    height: 1240px;
    right: 0;
    transform: translateX(25%);
}

.hero-mv-eye {
    position: absolute;
    z-index: 1;
}

.hero-mv-eye svg {
    display: block;
    transform-origin: center center;
    animation: blink 10s infinite;
}

@keyframes blink {
    /* 0秒: 目は開いている */
    0% {
        transform: rotateX(0deg);
    }
    /* 0.75% ≈ 0.075秒: 目を閉じる */
    0.75% {
        transform: rotateX(90deg);
    }
    /* 1.5% ≈ 0.15秒: 目を開ける */
    1.5% {
        transform: rotateX(0deg);
    }
    /* 6秒後 (60%): 目は開いたまま */
    59.25% {
        transform: rotateX(0deg);
    }
    /* 6秒 + 0.075秒: 2回目の瞬き、目を閉じる */
    60% {
        transform: rotateX(90deg);
    }
    /* 6秒 + 0.15秒: 目を開ける */
    60.75% {
        transform: rotateX(0deg);
    }
    /* 10秒: ループ終了 */
    100% {
        transform: rotateX(0deg);
    }
}

.eye__left {
    top: 650px;
    left: 85px;
}

.eye__right {
    top: 600px;
    right: 106px;
}

@media screen and (max-width: 768px) {
    .hero-mv {
        height: 100%;
        background-image: url(image/bg-mv.jpg);
        background-repeat: no-repeat;
        background-size: contain;
        top: 0;
    }
    .hero-mv-image,
    .hero-mv-eye {
        display: none;
    }
}

.hero-title {
}

.hero-title img {
    width: 100%;
    max-width: 740px;
}
.hero-description img {
    width: 100%;
    margin-top: 400px;
    margin-bottom: 80px;
    max-width: 780px;

    @media screen and (max-width: 768px) {
        margin-top: 180px;
        margin-bottom: 20px;
    }
}

.hero-meta {

}
.hero-meta img{
    width: 100%;
    max-width: 292px;
    @media screen and (max-width: 768px) {
        max-width: 146px;
    }
}
.hero-title .subtitle {
    display: inline-block;
    margin-left: 0.5rem;
}

.hero-subtitle-ja {
    display: inline-block;
    width: 2.5rem;
    height: 2.5rem;
    border: 2px solid #000;
    border-radius: 50%;
    line-height: 2.3rem;
    text-align: center;
    font-size: 1.2rem;
    margin-left: 0.5rem;
}

.hero-schedule {
    font-size: 1rem;
    margin: 1rem 0;
}

.hero-admission {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.nav {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 1000;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.nav.is-visible {
    opacity: 1;
    visibility: visible;
}

/* Toggle button - hidden on desktop */
.nav-toggle {
    display: none;
}

/* Nav modal wrapper */
.nav-modal {
    writing-mode: vertical-rl;
    text-orientation: upright;
}

.nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: right;
    gap: 1rem;
}

.nav li {
    margin: 0;
}

.nav a {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-black);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav a:hover {
    opacity: 0.6;
}

/* Mobile styles */
@media screen and (max-width: 768px) {
    .nav {
        right: 1rem;
        bottom: 1rem;
    }

    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 3.5rem;
        height: 3.5rem;
        background: var(--color-black);
        border: none;
        border-radius: 50%;
        cursor: pointer;
    }

    .nav-toggle-text {
        color: var(--color-white);
        font-size: 0.6rem;
        font-weight: 700;
        letter-spacing: 0.1em;
    }

    .nav-modal {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.95);
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        max-height: none;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .nav-modal.is-open {
        opacity: 1;
        visibility: visible;
    }

    .nav-modal ul {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .nav-modal a {
        font-size: 1.2rem;
        letter-spacing: 0.15em;
    }

    .nav.is-open .nav-toggle {
        position: fixed;
        right: 1rem;
        bottom: 1rem;
        z-index: 1001;
    }

    .nav.is-open .nav-toggle-text::before {
        content: "閉じる";
    }

    .nav.is-open .nav-toggle-text {
        font-size: 0;
    }

    .nav.is-open .nav-toggle-text::before {
        font-size: 0.5rem;
    }
}

/* Section Headers */
.section-header {
    margin-bottom: 1.5rem;
}

.section-header:has(+ .event-time) {
    margin-bottom: calc(.5rem - 3px);
}

.section-header-sub {
    margin-bottom: 1.5rem;
}

.section-header h2{
    display: flex;
    align-items: end;
    gap: .75rem;
    border-bottom: 3px solid;
    padding-bottom: 0.75rem;
}
.section-header-sub h3{
    display: flex;
    align-items: center;
    gap: .75em;
}


.section-title-en {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1;

    @media screen and (max-width: 768px) {
        font-size: 1.2rem;
    }
}

.section-title-ja {
    font-size: 0.875rem;
    @media screen and (max-width: 768px) {
        font-size: .75rem;
    }
}

.section-description {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, max-content);


}

@media screen and (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        margin-block: 3rem;
    }
}


.project-card {
    position: relative;
    border-radius: 0;

}
.project-card::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    transform: scale(1.4) translate(var(--shake-x, 0px), var(--shake-y, 0px)) rotate(var(--shake-rotate, 0deg));
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: -1;
    transition: transform 0.15s ease-out;
}



.project-card:nth-of-type(1)::before {
    background-image: url(image/color-discovery.png);
}
.project-card:nth-of-type(2)::before {
    background-image: url(image/color-cocreation.png);
}
.project-card:nth-of-type(3)::before {
    background-image: url(image/color-exchange.png);
}
.project-card:nth-of-type(4)::before {
    background-image: url(image/color-fermentation.png);
}


@media screen and (min-width: 767px) {
    .project-card {
        max-width: 450px;
        height: 458px;
        align-content: center;
    }

    .project-card::before {
        transform: scale(1) translate(var(--shake-x, 0px), var(--shake-y, 0px)) rotate(var(--shake-rotate, 0deg));
    }
    .project-card:nth-of-type(1) {
        padding-top: 3rem;
        padding-inline: 5rem 5rem;
    }
    .project-card:nth-of-type(2) {
        padding-top: 3rem;
        padding-inline: 6rem 4rem;
    }
    .project-card:nth-of-type(3) {
        padding-inline: 5rem;
    }
    .project-card:nth-of-type(4) {
        padding-inline: 5rem 6rem;
        padding-bottom: 3rem;
    }

    .project-card:nth-of-type(1)::before {
        background-position: bottom right;
        bottom: 0;
        right: -30px;
    }
    .project-card:nth-of-type(2)::before {
        background-position: bottom left;
        bottom: 0;
        left: 29px;
    }
    .project-card:nth-of-type(3)::before {
        background-position: top left;
        top: 0;
        right: 0;
    }
    .project-card:nth-of-type(4)::before {
        background-position: top right;
        top: 0;
        left: 0;
    }
}


.project-category {
    display: inline-block;
    font-size: .875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    padding: 0.25rem 1rem;
    letter-spacing: 0.25em;
    background-size: cover;
}
.project-category::before {
    display: inline-block;
    content: '●';
}


.project-card:nth-of-type(1) .project-category {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjQiIGhlaWdodD0iMjYiIHZpZXdCb3g9IjAgMCA2NCAyNiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMy43NCAyNS44OEwwIDBMNjMuNTggMS4yTDYwLjU3IDE5LjczTDMuNzQgMjUuODhaIiBmaWxsPSJ3aGl0ZSIvPjwvc3ZnPg==");
}

.project-card:nth-of-type(2) .project-category {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjkiIGhlaWdodD0iNjMiIHZpZXdCb3g9IjAgMCAyOSA2MyIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBjbGlwLXBhdGg9InVybCgjY2xpcDBfMjBfNykiPjxwYXRoIGQ9Ik0yMS43NSA2Mi43OUwwIDU5LjM2TDEuOTEgMEwyOC40NCAzLjcxTDIxLjc1IDYyLjc5WiIgZmlsbD0id2hpdGUiLz48L2c+PGRlZnM+PGNsaXBQYXRoIGlkPSJjbGlwMF8yMF83Ij48cmVjdCB3aWR0aD0iMjguNDQiIGhlaWdodD0iNjIuNzkiIGZpbGw9IndoaXRlIi8+PC9jbGlwUGF0aD48L2RlZnM+PC9zdmc+");

}

.project-card:nth-of-type(3) .project-category {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjkiIGhlaWdodD0iNjMiIHZpZXdCb3g9IjAgMCAyOSA2MyIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMjEuNzUgNjIuNzlMMCA1OS4zNkwxLjkxIDBMMjguNDQgMy43MUwyMS43NSA2Mi43OVoiIGZpbGw9IndoaXRlIi8+PC9zdmc+");
}

.project-card:nth-of-type(4) .project-category {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iMjYiIHZpZXdCb3g9IjAgMCA2MCAyNiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNNTEuMzUgMy44OEw1OS4wNyAyMC43N0wwIDI1LjFMMy40NyAwTDUxLjM1IDMuODhaIiBmaWxsPSJ3aGl0ZSIvPjwvc3ZnPg==");

}

@media screen and (min-width: 767px) {
    .project-category {
        position: absolute;
        font-size: 1.25rem;
    }
    .project-card:nth-of-type(1) .project-category {
        top: 2em;
        left: 0em;
    }

    .project-card:nth-of-type(2) .project-category {
        top: 2em;
        right: 1em;
        writing-mode: vertical-rl;
        padding: 1rem 0.25rem;
    }

    .project-card:nth-of-type(3) .project-category {
        bottom: 3em;
        left: 1em;
        writing-mode: vertical-rl;
        padding: 1rem 0.25rem;

    }

    .project-card:nth-of-type(4) .project-category {
        bottom: 3em;
        right: 2em;
    }

}


.project-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.project-description {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.project-creators {
    list-style: none;
    font-size: 0.8rem;
}

.project-creators li {
    margin-bottom: 0.25rem;
}

.creator-affiliation {
    color: #555;
}

/* Talk Session */
.talk-session {
    margin-top: 2rem;
}

.event-time {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;

    @media screen and (max-width: 768px) {
        font-size: 1rem;
    }
}

.event-time::before {
    content: '時間';
    font-size: 1rem;
    padding-right: 0.75rem;
    color: var(--color-black);

    @media screen and (max-width: 768px) {
        font-size: 0.75rem;
    }
}

.moderator-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 391px;
    width: 100%;
    padding: 1rem;
    background: var(--color-gray);
    margin-bottom: 2rem;
    @media screen and (max-width: 768px) {
        max-width: 100%;
    }
}

.moderator-card .guest-photo {
    width: 80px;
    min-width: 80px;
    aspect-ratio: 1 / 1;
    margin-bottom: 0;
}

.moderator-card .guest-info {
    flex: 1;
}

.guests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.guest-card {
    display: flex;
    flex-direction: column;
    padding: .75rem 1rem;
    background: var(--color-gray);
    position: relative;
}

.guest-project {
    font-size: 0.65rem;
    font-weight: 700;
    background: white;
    padding: 0 .5em;
    display: inline-block;
    margin-bottom: 0.25rem;
}

.guest-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.guest-card .guest-photo {
    width: 80px;
    min-width: 80px;
    aspect-ratio: 1 / 1;
}

.guest-card .guest-info {
    flex: 1;
}

.guest-name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.guest-title {
    font-size: 0.8rem;
}

.guest-photo {
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.guest-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: white;
}

.guest-photo--placeholder {
    background-color: #ccc;
}

/* Design Pitch */
.design-pitch {
}

/* Kids Space */
.kids-space {
}

.kids-space a{
    color: var(--color-black);
    padding-left: 1em;
}

.kids-photos {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.kids-photo img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

@media screen and (min-width: 768px) {
    .kids-photos {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Access */
.access-section {
}

.venue-info {
    margin-bottom: 1.5rem;
}

.venue-name img{
    width: 100%;
    max-width: 360px;
}

.venue-name-en {
    font-size: 0.9rem;
    color: #666;
    margin-left: 0.5rem;
}

.venue-name {
    font-size: 1.7rem;
    line-height: 1.4;
    margin-bottom: 1rem;
}
.venue-address,
.venue-access {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.venue-map img {
    width: 100%;
    max-width: 360px;
}

.venue-map-link {
    margin-top: 1rem;
}

.map-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    transition: opacity 0.3s ease;
}

.map-button:hover {
    opacity: 0.7;
}

/* Credits */
.credits-section {
    font-size: 0.8rem;
    line-height: 1.8;
    padding: 2rem;
    background: var(--color-gray);
}

.credit-row {
    margin-bottom: 0.25rem;
}

.credit-label {
    font-weight: 700;
}