body {
    background-color: #f6dc9f;
    overflow-x: hidden;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
}

/* ===== Loading Screen ===== */

#loading_screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background-color: #1a1207;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.8s ease;
    pointer-events: all;
    overflow: hidden;
}

#loading_screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

#loading_screen.hidden {
    display: none;
}

.loading_inner {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.loading_video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.loading_image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    display: none;
}

/* ===== Scroll Indicator ===== */

.scroll_indicator {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 100;
    animation: scrollFadeIn 1.5s ease 2s both;
}

@media screen and (max-width: 1023px) {
    .scroll_indicator {
        background: rgba(246, 220, 159, 0.75);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        padding: 8px 14px 10px;
        border-radius: 20px;
        border: 1px solid rgba(0, 0, 0, 0.08);
    }
}

.scroll_text {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    color: rgba(26, 18, 7, 0.7);
    text-transform: uppercase;
}

.scroll_line {
    display: block;
    width: 1.5px;
    height: 32px;
    background: rgba(26, 18, 7, 0.25);
    position: relative;
    overflow: hidden;
}

.scroll_line::after {
    content: "";
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 18, 7, 0.8);
    animation: scrollUp 1.8s ease infinite;
}

@keyframes scrollUp {
    0% { bottom: -100%; }
    50% { bottom: 0; }
    100% { bottom: 100%; }
}

@keyframes scrollFadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Base ===== */

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

/* ===== Top Hero Section ===== */

.top {
    position: relative;
    display: flex;
    background-color: #dab584;
    width: 100vw;
    height: 100vh;
    margin: 0 auto;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ellipse{
    width: 750px;
    height: 250px;
    background-color: #f6dc9f;
    border-radius: 50%;
    transform: rotate(135deg);
    filter: blur(40px);
    flex-shrink: 0;
}

.kujira_il {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right bottom;
}

.top_text {
    position: absolute;
    width: 100%;
    max-width: 150px;
    aspect-ratio: 1 / 3;
    left: 10%;
    top: 100px;
}

.text_78th {
    position: absolute;
    top: 0;
    right: 0;
    width: 25%;
    height: auto;
}

.text_gakuensai {
    position: absolute;
    top: 3.5%;
    right: 3%;
    width: 18%;
    height: auto;
}

.text_amagakeru {
    position: absolute;
    top: 0;
    left: 23%;
    width: 50%;
    height: auto;
}

.text_catchcopy {
    position: absolute;
    top: 17%;
    left: 0;
    width: 15%;
    height: auto;
}

/* ===== Schedule Section ===== */

.schedule_top {
    display: none;
    position: absolute;
    margin: 0 auto;
    width: auto;
    height: auto;
    align-items: center;
    margin-right: 20vw;
    margin-bottom: 5vh;
    bottom: calc(24px + 32px + 6px + 16px);
    flex-direction: column;
    gap: 16px;
}

/* Schedule Badge - "両日開催" */

.schedule_badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 36px;
    border: 2px solid rgba(0, 0, 0, 0.7);
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

.schedule_badge::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(218, 181, 132, 0.4), rgba(246, 220, 159, 0.3));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 0;
}

.badge_text {
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-size: 28px;
    letter-spacing: 0.15em;
    color: #1a1207;
    position: relative;
    z-index: 1;
}

/* Schedule Cards */

.schedule_cards_row {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.schedule_card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 24px;
    border-radius: 14px;
    border: 1.5px solid rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    cursor: default;
}

.schedule_card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255,255,255,0.45) 0%, rgba(246,220,159,0.25) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 0;
}

/* hover disabled to avoid looking like a link */
.schedule_card:hover {
    transform: none;
    box-shadow: none;
}

.schedule_card > * {
    position: relative;
    z-index: 1;
}

.card_day {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #8b6914;
    margin-bottom: 4px;
}

.card_date {
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-size: 36px;
    line-height: 1.1;
    color: #1a1207;
}

.card_date small {
    font-size: 16px;
    font-weight: 700;
}

.card_time {
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    font-size: 18px;
    color: #333;
    margin-top: 6px;
    letter-spacing: 0.05em;
}

.card_last {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 400;
    font-size: 11px;
    color: rgba(0, 0, 0, 0.5);
    margin-top: 4px;
}

/* ===== Dividers ===== */

.divide_line_common {
    display: block;
    width: 90vw;
    margin: 30px auto;
    height: 3px;
    background: black;
    border-radius: 2px;
    z-index: 9999;
    max-width: 900px;
}

.divide_line_mobile {
    display: block;
    width: 90vw;
    margin: 30px auto;
    height: 3px;
    background: black;
    border-radius: 2px;
    z-index: 9999;
    max-width: 900px;
}

/* ===== Mobile Schedule ===== */

.sf_schedule_mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    padding: 24px 16px;
    margin: 0 auto;
    width: 90vw;
    max-width: 520px;
    background: linear-gradient(160deg, rgba(26, 18, 7, 0.88) 0%, rgba(42, 32, 14, 0.92) 100%);
    border-radius: 18px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.sf_schedule_mobile::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 18px;
    border: 1px solid rgba(246, 220, 159, 0.15);
    pointer-events: none;
}

.mobile_badge {
    border-color: rgba(246, 220, 159, 0.5);
}

.mobile_badge::before {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.mobile_badge .badge_text {
    font-size: 20px;
    color: #f6dc9f;
}

.days_row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 4vw;
    width: 100%;
}

.days_row .schedule_card {
    padding: 14px 18px;
    background: rgba(246, 220, 159, 0.1);
    border-color: rgba(246, 220, 159, 0.2);
}

.days_row .schedule_card::before {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.days_row .card_day {
    font-size: 10px;
    color: #f6dc9f;
}

.days_row .card_date {
    font-size: 26px;
    color: #f6dc9f;
}

.days_row .card_date small {
    font-size: 13px;
    color: rgba(246, 220, 159, 0.7);
}

.days_row .card_time {
    font-size: 14px;
    color: rgba(246, 220, 159, 0.85);
}

.days_row .card_last {
    font-size: 10px;
    color: rgba(246, 220, 159, 0.5);
}

/* ===== News / Blog Section ===== */

.news_frame {
    width: 90vw;
    max-width: 900px;
    height: auto;
    margin: 40px auto;
    background: linear-gradient(160deg, rgba(218, 181, 132, 0.95) 0%, rgba(246, 220, 159, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    overflow: hidden;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.news_base_container {
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    padding: 24px 24px 16px;
}

.news_title_group {
    display: flex;
    flex-direction: column;
}

.news_base_title {
    color: #1a1207;
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-size: 28px;
    margin: 0;
    letter-spacing: 0.05em;
}

.news_base_subtitle {
    color: #555;
    margin: 4px 0 0;
    font-size: 12px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
}

.link_all {
    display: flex;
    align-items: center;
    color: #1a1207;
    text-decoration: none;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    margin-left: auto;
    padding: 8px 18px;
    border: 1.5px solid #1a1207;
    border-radius: 50px;
    font-size: 12px;
    transition: all 0.3s ease;
    background: transparent;
}

.link_all:hover {
    background: #1a1207;
    color: #f6dc9f;
}

.news {
    padding: 0 24px 24px;
    margin: 0;
    list-style: none;
}

.news li {
    border-bottom: 1px solid rgba(26, 18, 7, 0.15);
}

.news li:last-child {
    border-bottom: none;
}

.news_item_link {
    display: flex;
    align-items: center;
    padding: 18px 0;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease;
}

.news_item_link:hover {
    transform: translateX(4px);
}

.news_date {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 13px;
    color: #8b6914;
    width: 100px;
    flex-shrink: 0;
}

.news_title {
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    font-size: 15px;
    color: #1a1207;
    line-height: 1.5;
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.new_badge {
    display: inline-block;
    background: #c24b31;
    color: white;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.05em;
    vertical-align: middle;
}

.news_arrow {
    width: 8px;
    height: 8px;
    border-top: 2px solid #1a1207;
    border-right: 2px solid #1a1207;
    transform: rotate(45deg);
    margin-left: 12px;
    opacity: 0.5;
}

.news::-webkit-scrollbar {
    width: 6px;
}

.news::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
}

.news::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 4px;
}

.news::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.25);
}


/* ===== Information Section ===== */

.info_frame {
    width: 90vw;
    max-width: 900px;
    margin: 40px auto;
    background: linear-gradient(160deg, rgba(218, 181, 132, 0.95) 0%, rgba(246, 220, 159, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    overflow: hidden;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 32px 28px;
}

.info_header {
    text-align: center;
    margin-bottom: 24px;
}

.info_label {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(26, 18, 7, 0.4);
    margin-bottom: 8px;
}

.info_title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-size: 28px;
    color: #1a1207;
    letter-spacing: 0.1em;
}

.info_greeting {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: 18px;
    color: #1a1207;
    line-height: 1.6;
    text-align: center;
}

.info_greeting_sub {
    display: block;
    margin-top: 12px;
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-size: 14px;
    color: #555;
    line-height: 2;
}

.info_divider {
    width: 100%;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 24px 0;
}

/* Info Category */

.info_category {
    margin-bottom: 4px;
}

.info_category_title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: 20px;
    color: #1a1207;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info_category_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    flex-shrink: 0;
}

.prohibited_icon {
    background: rgba(194, 75, 49, 0.12);
    color: #c24b31;
}

.caution_icon {
    background: rgba(180, 140, 20, 0.15);
    color: #8b6914;
}

/* Info Item */

.info_item {
    margin-bottom: 18px;
    padding-left: 16px;
    border-left: 3px solid rgba(0, 0, 0, 0.08);
}

.info_item:last-child {
    margin-bottom: 0;
}

.info_item_title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: 15px;
    color: #1a1207;
    margin-bottom: 6px;
}

.info_item_text {
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-size: 14px;
    color: #555;
    line-height: 1.9;
}

/* Info Links */

.info_links {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.info_link_btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    font-size: 14px;
    color: #1a1207;
    text-decoration: none;
    border: 1.5px solid rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.info_link_btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.info_link_btn svg {
    color: #8b6914;
}


/* ===== Calendar Button on Schedule Cards ===== */

.card_calendar_btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 5px 12px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 10px;
    color: rgba(26, 18, 7, 0.6);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.card_calendar_btn:hover {
    background: rgba(139, 105, 20, 0.15);
    border-color: rgba(139, 105, 20, 0.3);
    color: #8b6914;
    transform: translateY(-1px);
}

.card_calendar_btn svg {
    flex-shrink: 0;
}

/* Mobile dark theme calendar button */
.days_row .card_calendar_btn {
    border-color: rgba(246, 220, 159, 0.2);
    background: rgba(246, 220, 159, 0.08);
    color: rgba(246, 220, 159, 0.5);
}

.days_row .card_calendar_btn:hover {
    border-color: rgba(246, 220, 159, 0.4);
    background: rgba(246, 220, 159, 0.15);
    color: #f6dc9f;
}

/* ===== Google Calendar Dialog ===== */

.gcal_overlay {
    position: fixed;
    inset: 0;
    z-index: 99998;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.gcal_overlay.active {
    opacity: 1;
    pointer-events: all;
}

.gcal_dialog {
    background: linear-gradient(160deg, #f6dc9f 0%, #e8cb88 100%);
    border-radius: 18px;
    padding: 32px 28px 24px;
    max-width: 340px;
    width: 90vw;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.gcal_overlay.active .gcal_dialog {
    transform: translateY(0) scale(1);
}

.gcal_dialog_icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(139, 105, 20, 0.12);
    color: #8b6914;
    margin-bottom: 16px;
}

.gcal_dialog_title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: 18px;
    color: #1a1207;
    margin-bottom: 8px;
}

.gcal_dialog_desc {
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-size: 13px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 24px;
}

.gcal_dialog_btns {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.gcal_btn_cancel {
    padding: 10px 24px;
    border-radius: 50px;
    border: 1.5px solid rgba(0, 0, 0, 0.15);
    background: transparent;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 13px;
    color: #1a1207;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gcal_btn_cancel:hover {
    background: rgba(0, 0, 0, 0.05);
}

.gcal_btn_confirm {
    padding: 10px 24px;
    border-radius: 50px;
    border: none;
    background: #1a1207;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 13px;
    color: #f6dc9f;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.gcal_btn_confirm:hover {
    background: #2a2010;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ===== Concept Link Card ===== */

.concept_link_card {
    position: relative;
    width: 90vw;
    max-width: 900px;
    margin: 40px auto;
    border-radius: 18px;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: default;
    border: 1px solid rgba(246, 220, 159, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}

.concept_link_card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.concept_link_bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, #0a1128 0%, #132350 40%, #1a2a60 100%);
    z-index: 0;
}

.concept_link_stars {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

@keyframes conceptLinkStar {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.9; }
}

.concept_link_content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
}

.concept_link_label {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(246, 220, 159, 0.45);
    margin-bottom: 12px;
}

.concept_link_title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 900;
    font-size: 24px;
    color: #f6dc9f;
    letter-spacing: 0.1em;
    line-height: 1.4;
    margin-bottom: 8px;
    text-shadow: 0 0 30px rgba(246, 220, 159, 0.15);
}

.concept_link_sub {
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-size: 14px;
    color: rgba(232, 224, 212, 0.5);
    margin-bottom: 24px;
}

.concept_link_btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-family: "Shippori Mincho", serif;
    font-weight: 600;
    font-size: 14px;
    color: #f6dc9f;
    text-decoration: none;
    border: 1px solid rgba(246, 220, 159, 0.35);
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.concept_link_btn:hover {
    background: rgba(246, 220, 159, 0.1);
    border-color: rgba(246, 220, 159, 0.6);
    transform: translateY(-1px);
}

.concept_link_arrow {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.concept_link_btn:hover .concept_link_arrow {
    transform: translateX(3px);
}

/* ===== Fade-in animation for sections ===== */

section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

#top {
    opacity: 1;
    transform: none;
    position: relative;
}

/* ===== Responsive: PC (1024px+) ===== */

@media screen and (min-width: 1024px){
    .top_text {
        max-width: 175px;
    }
    
    /* 横幅に対して縦幅が中途半端に広い場合 */
    @media screen and (min-height: 768px) and (max-height: 1023px) {
        .top_text {
            max-width: 220px;
        }
    }

    /* 普通のPCディスプレイ等での表示用 */
    @media screen and (min-height: 1024px) {
        .top_text {
            max-width: 300px;
        }
    }

    .ellipse {
        width: 1500px;
        height: 650px;
        filter: blur(80px)
    }

    .sf_schedule_mobile {
        width: 70vw;
        display: flex;
        margin: 0 auto;
    }

    .divide_line_common {
        width: 70vw;
    }

    .divide_line_mobile{
        width: 70vw;
    }

    .news_frame {
        width: 70vw;
        max-width: 900px;
    }

    .info_frame {
        width: 70vw;
        max-width: 900px;
        padding: 40px 40px;
    }

    .info_title {
        font-size: 32px;
    }

    .news_base_title {
        font-size: 32px;
    }

    .news_base_container {
        padding: 32px 40px 20px;
    }

    .days_row {
        gap: 24px;
    }

    .days_row .schedule_card {
        padding: 16px 28px;
    }

    .days_row .card_date {
        font-size: 32px;
    }

    .days_row .card_time {
        font-size: 16px;
    }

    .news {
        padding: 0 40px 32px;
    }

    .concept_link_card {
        width: 70vw;
    }

    .concept_link_title {
        font-size: 28px;
    }

    @media screen and (min-width: 1025px) {
        .schedule_top {
            display: flex;
        }

        .sf_schedule_mobile {
            display: none;
        }

        .divide_line_mobile {
            display: none;
        }
        .divide_line_common {
            margin-top: 60px;
            margin-bottom: 60px;
        }
    }
}

/* ===== Responsive: Tablet (768px - 1023px) ===== */

@media screen and (min-width: 768px) and (max-width: 1023px) {
    .top_text {
        max-width: 200px;
        left: 10%;
    }

    .ellipse {
        width: 1000px;
        height: 420px;
    }
    
    .divide_line_common {
        width: 70vw;
    }

    .divide_line_mobile {
        width: 70vw;
    }

    .news_frame {
        width: 70vw;
    }

    .concept_link_card {
        width: 70vw;
    }

    .concept_link_title {
        font-size: 26px;
    }

    .info_frame {
        width: 70vw;
        padding: 36px 36px;
    }

    .news_base_title {
        font-size: 32px;
    }

    .news_base_container {
        padding: 32px 40px 20px;
    }

    .news {
        padding: 0 40px 32px;
    }

    .days_row {
        gap: 20px;
    }

    .days_row .schedule_card {
        padding: 16px 24px;
    }

    .days_row .card_date {
        font-size: 30px;
    }

    .days_row .card_time {
        font-size: 16px;
    }
}

/* ===== Responsive: Small mobile (max-width: 400px) ===== */

@media screen and (max-width: 400px) {
    .days_row {
        gap: 2vw;
    }

    .days_row .schedule_card {
        padding: 10px 12px;
    }

    .days_row .card_date {
        font-size: 22px;
    }

    .days_row .card_time {
        font-size: 12px;
    }

    .days_row .card_last {
        font-size: 9px;
    }

    .mobile_badge .badge_text {
        font-size: 18px;
    }

    .news_base_container {
        padding: 20px 20px 12px;
    }

    .news_base_title {
        font-size: 24px;
    }

    .news_base_subtitle {
        font-size: 11px;
    }

    .link_all {
        padding: 6px 14px;
        font-size: 11px;
    }

    .news {
        padding: 0 20px 20px;
    }

    .news_date {
        width: 85px;
        font-size: 12px;
    }

    .news_title {
        font-size: 13px;
    }

    .news_item_link {
        padding: 14px 0;
    }

    .info_frame {
        padding: 24px 20px;
    }

    .info_title {
        font-size: 24px;
    }

    .info_greeting {
        font-size: 16px;
    }

    .info_greeting_sub {
        font-size: 13px;
    }

    .info_category_title {
        font-size: 17px;
    }

    .info_item_title {
        font-size: 14px;
    }

    .info_item_text {
        font-size: 13px;
    }

    .info_link_btn {
        font-size: 13px;
        padding: 8px 20px;
    }

    .concept_link_title {
        font-size: 20px;
    }

    .concept_link_sub {
        font-size: 13px;
    }

    .concept_link_btn {
        font-size: 13px;
        padding: 8px 20px;
    }

    .concept_link_content {
        padding: 30px 20px;
    }

    .card_calendar_btn {
        font-size: 9px;
        padding: 4px 8px;
    }

    .gcal_dialog {
        padding: 24px 20px 20px;
    }

    .gcal_dialog_title {
        font-size: 16px;
    }
}