body {
    background-color: var(--color-main);
}

/* 다크 모드 - 예외 */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background-footer: #262626;
    }

    .site-footer__logo img {
        content: url("../image/logo/yhcc_website_logo_2025_black.svg");
    }
}

/* ===============================================
   Hero Section
   =============================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

/* ===============================================
   Header & Logo
   =============================================== */
.site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;

    z-index: 10;
}

/* ===============================================
   Main Navigation
   =============================================== */
.nav-link {
    color: var(--color-text-fixed-white);
}

/* ===============================================
   Submenu (Dropdown)
   =============================================== */
.submenu-link {
    color: var(--color-text-fixed-white);
}



/* --- 1. hero-header --- */
/* --- hero-header --- */
/* --- hero-header --- */
.hero-header {
    width: 100%;
    height: 100vh;
    padding: 12.8rem 12.8rem 6.4rem 12.8rem;

    display: flex;
    align-items: center;
    flex-direction: column;
}

.blank {
    width: 100%;
    height: 100%;
}

/* --- 1-1. hero-heading --- */
.hero-heading {
    width: 100%;
    height: fit-content;
    padding-bottom: 6.4rem;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 2.4rem;
    color: #FFFFFF;
}

.hero-theme-title {
    padding: 0;
    margin: 0;
    font-size: 19.2rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 1.0rem;
    /* Figma = 1.2 --> CSS = 1.0 */
}

.hero-theme-title br {
    display: none;
}

.hero-title-group {
    width: 100%;
    height: fit-content;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 2.4rem;
}

.hero-main-title,
.hero-period {
    padding: 0;
    margin: 0;
    font-size: 6.4rem;
    font-weight: var(--font-weight-regular);
}

/* --- 1-2. hero-countdown --- */
.hero-bottom {
    width: 100%;
    height: fit-content;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.hero-countdown {
    width: fit-content;
    height: fit-content;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 4.8rem;
}

.hero-countdown-group {
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 2.4rem;
}

.hero-countdown-block {
    width: 10.4rem;
    height: 10.4rem;
    padding: 0.4rem;
    margin: 0;
    background-color: var(--color-background-translucent);
    border-radius: 50%;
    color: var(--color-text-fixed-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0;
}

.hero-countdown-number {
    padding: 0;
    margin: 0;
    font-size: 4.0rem;
    font-weight: var(--font-weight-bold);
}

.hero-countdown-label {
    padding: 0;
    margin: 0;
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 4.8rem;
}

.hero-actions .btn-primary {
    width: 16.8rem;
    height: 16.8rem;
    padding-top: 1.0rem;
    background-color: var(--color-hero);
    border: 0;
    border-radius: 50%;
    color: var(--color-text-fixed-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: box-shadow 0.4s;
    font-size: 2.8rem;
    font-weight: var(--font-weight-semibold);
    /* Figma = ExtraBold --> CSS = SemiBold */
    text-align: center;
    line-height: 140%;

    transition:
        box-shadow 0.35s ease,
        transform 0.2s ease;
}

.hero-actions .btn-primary:hover {
    box-shadow:
        0 0.4rem 0.8rem rgba(60, 64, 67, 0.25),
        0 0.8rem 2.4rem rgba(60, 64, 67, 0.2);

    transform: translateY(-0.2rem);
}

.hero-actions .btn-primary:active {
    transform: translateY(0);

    box-shadow:
        0 0.2rem 0.4rem rgba(60, 64, 67, 0.2);
}

.hero-actions .btn-secondary {
    width: 10.4rem;
    height: 10.4rem;
    padding-top: 0.2rem;
    background-color: var(--color-button-fixed-white);
    border: 0;
    border-radius: 50%;
    color: var(--color-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.8rem;
    font-weight: var(--font-weight-extrabold);
    text-align: center;
    line-height: 140%;

    transition:
        box-shadow 0.35s ease,
        transform 0.2s ease;
}

.hero-actions .btn-secondary:hover {
    box-shadow:
        0 0.4rem 0.8rem rgba(60, 64, 67, 0.25),
        0 0.8rem 2.4rem rgba(60, 64, 67, 0.2);

    transform: translateY(-0.2rem);
}

.hero-actions .btn-secondary:active {
    transform: translateY(0);

    box-shadow:
        0 0.2rem 0.4rem rgba(60, 64, 67, 0.2);
}


/* 초기 상태: 안 보이게 */
.hero-theme-title,
.hero-main-title,
.hero-period,
.hero-countdown-block,
.btn-primary-wrapper,
.btn-secondary-wrapper {
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(6rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 텍스트: 아래 → 위 (부드럽게) */
.hero-section.is-ready .hero-theme-title {
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 0.3s;
}

.hero-section.is-ready .hero-main-title {
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 0.7s;
}

.hero-section.is-ready .hero-period {
    animation: fadeUp 0.8s ease-out forwards;
    animation-delay: 1.1s;
}


.hero-countdown-block,
.btn-primary-wrapper,
.btn-secondary-wrapper {
    transform: translateY(6rem);
}

@keyframes waveUp {
    0% {
        opacity: 0;
        transform: translateY(6rem);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 카운트다운 + 버튼: 위 → 아래 웨이브 */
.hero-section.is-ready .hero-countdown-block,
.hero-section.is-ready .btn-primary-wrapper,
.hero-section.is-ready .btn-secondary-wrapper {
    animation: waveUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-section.is-ready .hero-countdown-block:nth-child(1) {
    animation-delay: 1.6s;
}

.hero-section.is-ready .hero-countdown-block:nth-child(2) {
    animation-delay: 1.75s;
}

.hero-section.is-ready .hero-countdown-block:nth-child(3) {
    animation-delay: 1.9s;
}

.hero-section.is-ready .hero-countdown-block:nth-child(4) {
    animation-delay: 2.05s;
}

.hero-section.is-ready .btn-primary-wrapper {
    animation-delay: 2.2s;
}

.hero-section.is-ready .btn-secondary-wrapper {
    animation-delay: 2.35s;
}



/* ===============================================
   Upcoming Event
   =============================================== */
.upcoming-event {
    width: 100%;
    height: fit-content;
    background-color: #FDFDFD;

    opacity: 0;
    transform: translateY(6rem);
}

.upcoming-event__wave {
    width: 100%;
    height: 22.4rem;
    overflow: hidden;
}

.upcoming-event__wave .wave_top {
    width: 100%;
    height: auto;

}

.upcoming-event__wave--top {
    background-color: var(--color-main);
}

.upcoming-event__inner {
    width: 100%;
    padding: 3.2rem 12.8rem 14.4rem 12.8rem;
    display: flex;
    flex-direction: column;
    gap: 9.6rem;

    opacity: 0;
    transform: translateY(6rem);
}


@keyframes sectionRise {
    0% {
        opacity: 0;
        transform: translateY(6rem);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.upcoming-event.is-visible {
    animation: sectionRise 1.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.upcoming-event__inner.is-visible {
    animation: sectionRise 1.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}


/* --- 1. upcoming-event__header --- */
/* --- upcoming-event__header --- */
/* --- upcoming-event__header --- */
.upcoming-event__header {
    width: 100%;
    height: fit-content;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: row;
    gap: 1.6rem;
}

.upcoming-event__logo {
    width: 4.0rem;
    height: auto;
}

.upcoming-event__label {
    padding: 0;
    margin: 0;
    font-size: 8.8rem;
    font-weight: var(--font-weight-medium);
    /* Figma = SemiBold --> CSS = Medium */
    color: var(--color-hero);
}

.upcoming-event__label br {
    display: none;
}

/* --- 2.upcoming-event__content --- */
/* --- upcoming-event__content --- */
/* --- upcoming-event__content --- */
.upcoming-event__content {
    width: 100%;
    height: 59.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 8.0rem;
}

/* --- 2-1. upcoming-event__poster --- */
.upcoming-event__poster {
    width: auto;
    height: 100%;
    border-radius: 6.0rem;
}

/* --- 2-2. upcoming-event__details --- */
.upcoming-event__details {
    width: 43.2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 4.0rem;
}

.event-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.event-info-item {
    padding: 2.4rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2.4rem;
    border-radius: 20.0rem;
    background-color: var(--color-hero-soft);
}

.event-info-item--cost {
    border-radius: 4.0rem;
    align-items: flex-start;
}

.event-info-item__icon {
    width: 2.4rem;
    height: 2.4rem;
}

.event-info-item__text {
    padding: 0;
    margin: 0;
    font-size: 1.6rem;
    font-weight: var(--font-weight-semibold);
    /* Figma = Bold --> CSS = SemiBold */
    color: var(--color-text-fixed-black);
}

.event-info-item__text-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.upcoming-event__action .btn-register {
    width: 100%;
    height: fit-content;
    padding: 2.4rem 3.2rem;
    border: 0;
    border-radius: 20.0rem;
    background-color: var(--color-hero);
    color: var(--color-text-fixed-white);
    cursor: pointer;
    font-size: 2.8rem;
    font-weight: var(--font-weight-semibold);
    /* Figma = ExtraBold --> CSS = SemiBold */

    transition:
        box-shadow 0.35s ease,
        transform 0.2s ease;
}

.upcoming-event__action .btn-register:hover {
    box-shadow:
        0 0.4rem 0.8rem rgba(60, 64, 67, 0.25),
        0 0.8rem 2.4rem rgba(60, 64, 67, 0.2);

    transform: translateY(-0.2rem);
}

.upcoming-event__action .btn-register:active {
    transform: translateY(0);

    box-shadow:
        0 0.2rem 0.4rem rgba(60, 64, 67, 0.2);
}



/* ===============================================
   video-stories
   =============================================== */
.video-stories {
    padding: 3.2rem 25.6rem 16.0rem 25.6rem;

    opacity: 0;
    transform: translateY(6rem);
    transition: opacity 0.8s ease-out;
}

.video-stories.is-visible {
    animation: sectionRise 1.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.video-stories__container {
    width: 100%;
    height: fit-content;
    display: flex;
    flex-direction: row;
    gap: 10.4rem;
}


/* --- 1. video-stories__content --- */
/* --- video-stories__content --- */
/* --- video-stories__content --- */
.video-stories__content {
    width: 100%;
    height: fit-content;
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.video-stories__eyebrow {
    padding: 0;
    margin: 0;
    font-size: 3.2rem;
    font-weight: var(--font-weight-medium);
    line-height: 160%;
    color: var(--color-text-fixed-white);
}

.video-stories__title-group {
    padding: 1.6rem 0rem 0.8rem 5.6rem;
}

.video-stories__title {
    padding: 0;
    margin: 0;
    font-family: "source-serif-pro", serif;
    font-size: 8.8rem;
    font-weight: var(--font-weight-regular);
    line-height: 120%;
    color: var(--color-hero);
    text-decoration: underline;
    text-align: right;
}

.video-stories__description {
    padding: 0;
    margin: 0;
    font-family: "source-serif-pro", serif;
    font-size: 1.8rem;
    font-weight: var(--font-weight-light);
    /* Figma = Regular --> CSS = Light */
    line-height: 220%;
    color: var(--color-text-fixed-white);
}


/* --- 2. video-stories__media --- */
/* --- video-stories__media --- */
/* --- video-stories__media --- */
.video-stories__media {
    padding-top: 7.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1.6rem;
}

.video-stories__item {
    background-color: var(--color-hero);
    border: 0.4rem solid var(--color-hero);
    border-radius: 6.0rem;
}

.video-stories__iframe-wrapper {
    width: 61.6rem;
    /* height: 34.6rem; */
    height: auto;
    aspect-ratio: 16 / 9;

    position: relative;
    overflow: hidden;
    border-radius: 6.0rem 6.0rem 0 0;
}

.video-stories__iframe {
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;
    border: 0;
}

.video-stories__caption {
    width: 100%;
    padding: 1.6rem 3.2rem;
}

.video-stories__caption-text {
    padding: 0;
    margin: 0;
    width: 100%;

    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-main);
    text-align: center;

    /* ellipsis */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.video-stories__controls {
    width: fit-content;
    height: 10.0rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 6.4rem;
}

.video-stories__btn {
    width: 6.4rem;
    height: 6.4rem;
    border-radius: 50%;
    border: 0;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s;
}

.video-stories__btn:hover {
    background-color: var(--color-background-translucent);
}

.video-stories__btn--prev {
    padding-right: 0.4rem;
}

.video-stories__btn--next {
    padding-left: 0.4rem;
}

.video-stories__btn img {
    width: 6.4rem;
    height: 6.4rem;
}

.video-stories__pagination {
    display: flex;
    align-items: center;
    gap: 1.0rem;
}

.video-stories__dot {
    width: 1.0rem;
    height: 1.0rem;
    border-radius: 50%;
    background-color: #FFFFFF;
    transition: all 0.3s;
    cursor: pointer;
}

.video-stories__dot.is-active {
    background-color: var(--color-hero);
    opacity: 1;
    transform: scale(1.2);
}



/* ===============================================
   theme-verse
   =============================================== */
.theme-verse {
    width: 100%;
    padding: 25.6rem 25.6rem 0 25.6rem;
    background-color: #FDFDFD;
}

.theme-verse__content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

.theme-verse__heading {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.theme-verse__label,
.theme-verse__reference {
    padding: 0;
    margin: 0;
    width: 100%;
    font-family: "source-serif-pro", serif;
    font-size: 8.8rem;
    font-weight: var(--font-weight-light);
    color: var(--color-text-fixed-black);
}

.theme-verse__body {
    display: flex;
    flex-direction: column;
    gap: 25.6rem;
}

.theme-verse__text {
    padding: 0;
    margin: 0;
    width: 100%;
    font-family: "source-serif-pro", serif;
    font-size: 3.2rem;
    font-weight: var(--font-weight-regular);
    color: var(--color-text-fixed-black);
    line-height: 160%;
}

.theme-verse__highlight {
    padding: 0;
    margin: 0;
    width: 100%;
    font-family: "source-serif-pro", serif;
    font-size: 11.2rem;
    font-weight: var(--font-weight-light);
    /* Figma = regular --> CSS = light */
    color: var(--color-hero);
    text-align: right;
}


.theme-verse__visual {
    width: 100%;
    display: flex;
    flex-direction: row;
}

.theme-verse__figure {
    width: 61.6rem;
    height: auto;
    overflow: hidden;
    flex-shrink: 0;
}

.theme-verse__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.theme-verse__action {
    width: 100%;
    padding-top: 3.2rem;
    padding-right: 3.2rem;
    display: flex;
    justify-content: flex-end;
}

.theme-verse__action .btn-ghost {
    width: fit-content;
    height: fit-content;
    padding: 1.6rem 3.2rem;
    margin: 0;

    border: 0;
    border-radius: 20.0rem;

    font-size: 3.2rem;
    font-weight: var(--font-weight-semibold);
    /* Figma = Bold --> CSS = SemiBold */
    color: var(--color-text-fixed-white);
    background-color: var(--color-hero);
    cursor: pointer;

    display: inline-flex;
    align-items: center;
    justify-content: center;
}


/* 기본 상태 (안 보임) */
.theme-verse__label,
.theme-verse__reference,
.theme-verse__text,
.theme-verse__highlight,
.btn-ghost {
    opacity: 0;
    transform: translateY(2.4rem);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}


/* 활성화 상태 */
.theme-verse.is-visible .theme-verse__label {
    transition-delay: 0.1s;
}

.theme-verse.is-visible .theme-verse__reference {
    transition-delay: 0.5s;
}

.theme-verse.is-visible .theme-verse__text {
    transition-delay: 0.9s;
}

.theme-verse.is-visible .theme-verse__highlight {
    transition-delay: 1.3s;
}

.theme-verse.is-visible .btn-ghost {
    transition-delay: 1.7s;
}

.theme-verse.is-visible .theme-verse__label,
.theme-verse.is-visible .theme-verse__reference,
.theme-verse.is-visible .theme-verse__text,
.theme-verse.is-visible .theme-verse__highlight,
.theme-verse.is-visible .btn-ghost {
    opacity: 1;
    transform: translateY(0);
}



/* ===============================================
    Footer
    =============================================== */
.footer__wave {
    display: none;
}



/* ===============================================
   모바일 반응형
   Desktop : 1728px / (1512px) / 1440px / (1280px)
   Mobile : 1024px / 768px / 390px / 375px

   반응형 --> 1512px = 95em(94.5)
   반응형 --> 1280px = 80em
   메뉴판, 푸터, 반응형 --> 1024px = 64em
   반응형 --> 0768px = 48em
   반응형 --> 0612px = 39em(38.25) - 390px 대신
            0390px = 25em(24.375)
            0375px = 24em(23.43)
            0320px = 16em
   =============================================== */
@media (min-width: 1728px) {
    
    /* 1728px 초과 / 이상 */
    .upcoming-event__wave .wave_top,
    .upcoming-event__wave .wave_bottom {
        width: 100%;
        object-fit: cover;
    }
}

@media (max-width: 1512px) {
    /* ===============================================
    Hero Section
    =============================================== */
    /* --- 1. hero-header --- */
    /* --- 1-1. hero-heading --- */
    .hero-theme-title {
        font-size: 14.4rem;
    }

    .hero-main-title,
    .hero-period {
        font-size: 5.0rem;
    }

    /* ===============================================
    video-stories
    =============================================== */
    .video-stories {
        padding-left: 12.8rem;
        padding-right: 12.8rem;
    }

    /* ===============================================
    theme-verse
    =============================================== */
    .theme-verse {
        padding-left: 12.8rem;
        padding-right: 12.8rem;
    }
}

@media (max-width: 1280px) {
    /* ===============================================
    Hero Section
    =============================================== */
    /* --- 1. hero-header --- */
    .hero-header {
        padding: 6.4rem;
    }

    /* ===============================================
    Upcoming Event
    =============================================== */
    .upcoming-event__wave {
        height: 19.2rem;
    }

    .upcoming-event__wave .wave_bottom {
        width: 150.0rem;
        height: auto;
    }

    .upcoming-event__inner {
        padding-left: 6.4rem;
        padding-right: 6.4rem;
        gap: 6.4rem;
    }

    /* --- 2.upcoming-event__content --- */
    .upcoming-event__content {
        gap: 4.0rem;
    }

    /* ===============================================
    video-stories
    =============================================== */
    .video-stories {
        padding-left: 6.4rem;
        padding-right: 6.4rem;
    }

    .video-stories__container {
        gap: 6.4rem;
        align-items: center;
    }

    /* --- 1. video-stories__content --- */
    .video-stories__content {
        flex: 1;
        min-width: 0;
    }

    /* --- 2. video-stories__media --- */
    .video-stories__media {
        flex: 1;
        min-width: 0;
        width: 100%;
        padding-top: 0;
    }

    .video-stories__grid {
        width: 100%;
    }

    .video-stories__item {
        width: 100%;
        min-width: 0;
    }

    .video-stories__iframe-wrapper {
        width: 100%;
        min-width: 0;
        aspect-ratio: 16 / 9;
    }

    /* ===============================================
    theme-verse
    =============================================== */
    .theme-verse {
        padding-left: 6.4rem;
        padding-right: 6.4rem;
    }
}

@media (max-width: 1024px) {

    /* 햄버거 메뉴 버튼 색상 */
    .nav-toggle span {
        background-color: var(--color-button-fixed-white);
    }

    .nav-toggle[aria-expanded="true"] span {
        background-color: var(--color-main);
    }

    /* ===============================================
    Hero Section
    =============================================== */
    /* --- 1. hero-header --- */
    /* --- 1-1. hero-heading --- */
    .hero-heading {
        padding-bottom: 3.2rem;
        gap: 6.4rem;
    }

    .hero-theme-title {
        line-height: 100%;
    }

    .hero-theme-title br {
        display: flex;
    }

    .hero-title-group {
        gap: 0.8rem;
    }

    .hero-main-title,
    .hero-period {
        font-size: 3.2rem;
        font-weight: var(--font-weight-bold);
    }

    /* --- 1-2. hero-countdown --- */
    .hero-bottom {
        height: 100%;
        justify-content: flex-end;
    }

    .hero-countdown-group {
        display: none;
    }

    .hero-actions {
        gap: 2.4rem;
    }

    .hero-actions .btn-primary {
        width: 12.8rem;
        height: 12.8rem;
        font-size: 2.4rem;
    }

    .hero-actions .btn-secondary {
        width: 6.4rem;
        height: 6.4rem;
        font-size: 1.6rem;
    }

    /* ===============================================
    Upcoming Event
    =============================================== */
    .upcoming-event__wave {
        height: 16.0rem;
    }

    /* --- 1. upcoming-event__header --- */
    .upcoming-event__header {
        justify-content: center;
    }

    .upcoming-event__label {
        font-size: 8.0rem;
    }

    /* ===============================================
    video-stories
    =============================================== */
    .video-stories__container {
        flex-direction: column;
    }

    /* --- 1. video-stories__content --- */
    .video-stories__content {
        width: 100%;
    }
    .video-stories__title-group {
        padding: 0;
    }

    .video-stories__title {
        text-align: center;
    }

    /* --- 2. video-stories__media --- */
    .video-stories__media {
        width: 100%;
    }

    .video-stories__item {
        width: 100%;
    }

    /* ===============================================
    theme-verse
    =============================================== */
    .theme-verse__content {
        gap: 2.4rem;
    }

    .theme-verse__heading {
        gap: 1.6rem;
    }

    .theme-verse__label,
    .theme-verse__reference {
        font-size: 8.0rem;
    }

    .theme-verse__text {
        font-size: 2.8rem;
    }

    .theme-verse__highlight {
        font-size: 8.8rem;
        font-weight: var(--font-weight-regular);
    }

    .theme-verse__figure {
        flex: 1;
        min-width: 0;
        height: auto;
    }

    .theme-verse__action {
        flex: 1;
        min-width: 0;
        padding-top: 1.6rem;
        padding-right: 1.6rem;
    }

    .theme-verse__action .btn-ghost {
        font-size: 2.4rem;
    }

    /* ===============================================
    Footer
    =============================================== */
    .site-footer__bottom {
        padding-top: 1.0rem;
    }
}



@media (max-width: 768px) {
    /* ===============================================
    Hero Section
    =============================================== */
    /* --- 1. hero-header --- */
    /* --- 1-1. hero-heading --- */
    .hero-theme-title {
        font-size: 11.2rem;
    }

    .hero-main-title,
    .hero-period {
        font-size: 2.4rem;
    }

    /* ===============================================
    Upcoming Event
    =============================================== */
    .upcoming-event__wave .wave_bottom {
        width: 100.0rem;
        height: auto;
    }

    .upcoming-event__inner {
        padding-top: 0;
        padding-bottom: 12.8rem;
        gap: 3.2rem;
    }

    /* --- 1. upcoming-event__header --- */
    .upcoming-event__header {
        align-items: center;
        flex-direction: column;
        gap: 0;
    }

    .upcoming-event__logo {
        width: 8.0rem;
    }

    .upcoming-event__label {
        font-size: 5.6rem;
        text-align: center;
        font-weight: var(--font-weight-semibold);
        /* Figma = Bold --> CSS = SemiBold */
    }

    .upcoming-event__label br {
        display: flex;
    }

    /* --- 2.upcoming-event__content --- */
    .upcoming-event__content {
        width: 100%;
        height: fit-content;
        flex-direction: column-reverse;
        gap: 6.4rem;
    }

    /* --- 2-1. upcoming-event__poster --- */
    .upcoming-event__poster {
        width: 43.2rem;
        height: auto;
    }

    /* --- 2-2. upcoming-event__details --- */
    .upcoming-event__details {
        gap: 1.2rem;
        padding-bottom: 6.4rem;
        border-bottom: 0.1rem solid var(--color-border-line-default);
    }

    .upcoming-event__action .btn-register {
        font-size: 2.4rem;
    }

    /* ===============================================
    video-stories
    =============================================== */
    .video-stories__title {
        font-size: 6.4rem;
    }

    /* ===============================================
    theme-verse
    =============================================== */
    .theme-verse {
        padding-top: 16.0rem;
    }

    .theme-verse__label,
    .theme-verse__reference {
        font-size: 5.6rem;
    }

    .theme-verse__body {
        gap: 16.0rem;
    }

    .theme-verse__text {
        font-size: 2.0rem;
    }

    .theme-verse__highlight {
        font-size: 6.4rem;
    }

    .theme-verse__action .btn-ghost {
        padding: 1.2rem 2.4rem;
        font-size: 1.8rem;
    }
}



@media (max-width: 612px) {
    /* ===============================================
    Hero Section
    =============================================== */
    /* --- 1. hero-header --- */
    .hero-header {
        padding-left: 1.6rem;
        padding-right: 1.6rem;
    }

    /* --- 1-1. hero-heading --- */
    .hero-heading {
        gap: 3.2rem;
    }

    .hero-theme-title {
        font-size: 9.6rem;
        letter-spacing: 0rem;
    }

    .hero-main-title,
    .hero-period {
        font-size: 1.8rem;
    }

    /* --- 1-2. hero-countdown --- */
    .hero-actions {
        gap: 1.6rem;
    }

    .hero-actions .btn-primary {
        width: 9.6rem;
        height: 9.6rem;
        font-size: 1.8rem;
    }

    .hero-actions .btn-secondary {
        font-size: 1.2rem;
    }

    /* ===============================================
    Upcoming Event
    =============================================== */
    .upcoming-event__wave {
        height: 12.8rem;
    }

    .upcoming-event__wave .wave_bottom {
        width: 60.0rem;
        height: auto;
    }

    .upcoming-event__inner {
        padding: 0 1.6rem 12.8rem 1.6rem;
        gap: 3.2rem;
    }

    /* --- 1. upcoming-event__header --- */
    .upcoming-event__label {
        font-size: 4.8rem;
    }

    /* --- 2.upcoming-event__content --- */
    /* --- 2-1. upcoming-event__poster --- */
    .upcoming-event__poster {
        width: 100%;
        height: auto;
    }

    /* --- 2-2. upcoming-event__details --- */
    .upcoming-event__details {
        width: 100%;
    }

    .event-info-item {
        padding: 1.6rem;
        gap: 1.6rem;
    }

    .event-info-item__icon {
        width: 2.0rem;
        height: 2.0rem;
    }

    .event-info-item__text {
        font-size: 1.4rem;
        line-height: 140%;
    }

    .upcoming-event__action .btn-register {
        padding: 2.0rem 1.6rem;
        font-size: 2.4rem;
        font-size: 1.8rem;
    }

    /* ===============================================
    video-stories
    =============================================== */
    .video-stories {
        padding: 1.6rem 1.6rem 12.8rem 1.6rem;
    }

    /* --- 1. video-stories__content --- */
    .video-stories__eyebrow {
        font-size: 2.8rem;
    }

    .video-stories__title {
        font-size: 5.6rem;
    }

    .video-stories__description {
        font-size: 1.6rem;
    }

    /* --- 2. video-stories__media --- */
    .video-stories__caption-text {
        font-size: 1.6rem;
    }

    /* ===============================================
    theme-verse
    =============================================== */
    .theme-verse {
        padding: 12.8rem 1.6rem 0 1.6rem;
    }

    .theme-verse__label,
    .theme-verse__reference {
        font-size: 3.2rem;
    }

    .theme-verse__body {
        gap: 12.8rem;
    }

    .theme-verse__text {
        font-size: 1.8rem;
        line-height: 200%;
    }

    .theme-verse__highlight {
        font-size: 3.2rem;
        text-align: center;
        font-weight: var(--font-weight-semibold);
    }

    .theme-verse__action .btn-ghost {
        padding: 1.2rem 2.4rem;
        font-size: 1.8rem;
    }


    .theme-verse__visual {
        flex-direction: column-reverse;
        gap: 12.8rem;
    }

    .theme-verse__figure {
        width: 100%;
    }

    .theme-verse__action {
        width: 100%;
        padding: 1.6rem 0 0 0;
        justify-content: center;
    }
}