.v3-oc-top-wrap {
    margin-bottom: 40px;
  }

.v3-oc-top-wrap__link {
    display: block;
    max-width: 768px;
    margin: 0 auto;
    transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 12px;
    overflow: hidden;
}

.v3-oc-top-wrap__link picture,
.v3-oc-top-wrap__link img {
    display: block;
    width: 100%;
    height: auto;
}

.v3-oc-top-wrap__link:hover,
.v3-oc-top-wrap__link:focus {
    opacity: 0.85;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}
.v3-oc-movie {
    margin: 40px auto 0;
    max-width: 832px;
    padding: 0 clamp(16px, 4vw, 32px);
    width: 100%;
    font-family: YakuHanJP, 'Noto Sans JP', sans-serif;
    box-sizing: border-box;
}

.v3-oc-movie iframe {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.v3-oc-movie__title {
    position: relative;
    margin-bottom: clamp(24px, 3vw, 32px);
    padding-bottom: 16px;
    font-size: clamp(26px, 4vw, 36px);
    text-align: center;
    letter-spacing: 0.08em;
    line-height: 1.6;
}

.oc-list__title {
    margin-bottom: clamp(24px, 3vw, 32px);
    text-align: center;
    font-size: clamp(26px, 5vw, 44px);
    line-height: 1.6;
    position: relative;
    padding-bottom: 16px;
}

.v3-oc-movie__title::after,
.oc-list__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 4px;
    background: linear-gradient(90deg, #ec9f08, #ec9f08);
    border-radius: 2px;
}

.oc-list__title span {
    display: block;
    font-size: 0.7em;
}

.oc-list__lead {
    max-width: 41em;
    margin: 0 auto clamp(32px, 4vw, 48px);
    padding: 0 clamp(16px, 4vw, 24px);
    text-align: center;
    font-size: clamp(15px, 2.4vw, 18px);
    line-height: 1.75;
    color: #333;
}

.v3-oc-cta-wrap {
    text-align: center;
    margin: clamp(24px, 4vw, 40px) 0 clamp(16px, 3vw, 24px);
}

.v3-oc-cta-btn {
    display: inline-block;
    padding: 20px 48px;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    border-radius: 50px;
    text-decoration: none;
    letter-spacing: 0.08em;
    box-shadow: 0 4px 16px rgba(255, 107, 157, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.v3-oc-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 157, 0.5);
    color: #fff;
    text-decoration: none;
}

@media (max-width: 768px) {
    .v3-oc-movie {
        margin-top: 24px;
    }
}

@media (max-width: 420px) {
    .v3-oc-movie {
        padding: 0 12px;
    }

    .v3-oc-movie__title {
        margin-bottom: clamp(20px, 4vw, 24px);
    }

    .oc-list__title {
        font-size: 24px;
        margin-bottom: clamp(20px, 4vw, 24px);
    }

    .v3-oc-movie__title::after,
    .oc-list__title::after {
        width: 120px;
        height: 3px;
    }

    .v3-oc-cta-btn {
        padding: 14px 32px;
        font-size: 15px;
    }
}

/* v3-oc-points（TAKABIのオープンキャンパスの魅力） */
.v3-oc-points-wrap {
    margin-top: clamp(40px, 5vw, 56px);
    margin-bottom: clamp(40px, 5vw, 56px);
}

/* 他セクション（.oc-list__title）と同じスタイル */
.v3-oc-points-heading {
    margin-bottom: clamp(24px, 3vw, 32px);
    text-align: center;
    font-size: clamp(26px, 5vw, 44px);
    line-height: 1.6;
    position: relative;
    padding-bottom: 16px;
}

.v3-oc-points-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 4px;
    background: linear-gradient(90deg, #ec9f08, #ec9f08);
    border-radius: 2px;
}

.v3-oc-points {
    display: flex;
    align-items: stretch;
    gap: clamp(24px, 3vw, 48px);
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

/* POINTごとのテーマカラー */
.v3-oc-point:nth-child(1) { --point-color: #4a9fd1; }
.v3-oc-point:nth-child(2) { --point-color: #e07294; }
.v3-oc-point:nth-child(3) { --point-color: #ec9f08; }

.v3-oc-point {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    min-width: 0;
    position: relative;
    padding: 0 clamp(4px, 1vw, 12px) clamp(44px, 6vw, 48px);
    font-family: YakuHanJP, 'Noto Sans JP', sans-serif;
}

.v3-oc-point__num {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: clamp(12px, 1.6vw, 16px);
    color: var(--point-color);
    line-height: 1;
}

.v3-oc-point__num-label {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
    font-size: clamp(16px, 2vw, 22px);
    letter-spacing: 0.12em;
}

.v3-oc-point__num-digit {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 900;
    font-size: clamp(36px, 5.5vw, 56px);
}

.v3-oc-point__title {
    margin: 0 0 clamp(14px, 1.8vw, 20px);
    padding-bottom: clamp(12px, 1.6vw, 16px);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    line-height: 1.5;
    color: #222;
    border-bottom: 2px dashed var(--point-color);
}

.v3-oc-point__text {
    margin: 0 0 16px;
    font-size: clamp(13px, 1.7vw, 15px);
    line-height: 1.85;
    color: #444;
    flex-grow: 1;
}

/* POINT 説明文の下の画像（3カードで位置を揃える） */
.v3-oc-point__media {
    position: relative;
    flex-shrink: 0;
    width: 90%;
    margin: 0 auto 16px;
}

/* 写真の背景に、POINTテーマカラーを少しズラして敷く飾り（3カード共通） */
.v3-oc-point .v3-oc-point__media::before {
    content: '';
    position: absolute;
    inset: 0;
    transform: translate(12px, 12px);
    background: var(--point-color);
    opacity: 0.4;
    border-radius: 8px;
    z-index: 0;
    pointer-events: none;
}

.v3-oc-point__media img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 8px;
}

/* POINT2（FIVE入場券）・POINT3（交通費補助クーポン）は切り取らずに全体を表示（枠は画像の比率に合わせる） */
.v3-oc-point:nth-child(2) .v3-oc-point__media img,
.v3-oc-point:nth-child(3) .v3-oc-point__media img {
    aspect-ratio: auto;
}

.v3-oc-point__action {
    position: absolute;
    left: clamp(4px, 1vw, 12px);
    right: clamp(4px, 1vw, 12px);
    bottom: 0;
    text-align: center;
}

.v3-oc-point__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 18px;
    border: 2px solid var(--point-color);
    border-radius: 50px;
    background: #fff;
    color: var(--point-color);
    font-size: clamp(10px, 1.1vw, 12px);
    font-weight: 700;
    text-decoration: none;
    box-sizing: border-box;
    transition: opacity 0.2s ease;
}

.v3-oc-point__btn:hover,
.v3-oc-point__btn:focus,
.v3-oc-point__btn:active {
    opacity: 0.7;
    background: #fff;
    color: var(--point-color);
    text-decoration: none;
}

.v3-oc-point__btn-icon {
    flex-shrink: 0;
    width: 11px;
    height: 11px;
}

@media (max-width: 600px) {
    .v3-oc-points {
        flex-direction: column;
        gap: clamp(28px, 6vw, 36px);
    }

    /* SP: 番号・タイトルの下を「テキスト（左）＋画像（右）」の2カラムに */
    .v3-oc-point {
        display: grid;
        grid-template-columns: 1fr clamp(120px, 38%, 190px);
        column-gap: clamp(12px, 3.5vw, 18px);
        padding: 0;
    }

    .v3-oc-point__num,
    .v3-oc-point__title {
        grid-column: 1 / -1;
    }

    .v3-oc-point__num {
        margin-bottom: 10px;
        gap: 10px;
    }

    .v3-oc-point__num-label {
        font-size: 17px;
    }

    .v3-oc-point__num-digit {
        font-size: 40px;
    }

    .v3-oc-point__title {
        margin-bottom: 14px;
        padding-bottom: 12px;
        font-size: 22px;
    }

    .v3-oc-point__text {
        align-self: start;
        font-size: 13px;
        margin-bottom: 0;
    }

    .v3-oc-point__media {
        align-self: start;
        width: 100%;
        margin: 0;
    }

    .v3-oc-point .v3-oc-point__media::before {
        transform: translate(8px, 8px);
    }

    /* POINT2: 見本のように画像（FIVE入場券）を左・テキストを右に入れ替え */
    .v3-oc-point:nth-child(2) {
        grid-template-columns: clamp(120px, 38%, 190px) 1fr;
    }

    .v3-oc-point:nth-child(2) .v3-oc-point__text {
        grid-column: 2;
        grid-row: 3;
    }

    .v3-oc-point:nth-child(2) .v3-oc-point__media {
        grid-column: 1;
        grid-row: 3;
    }

    .v3-oc-point__btn {
        padding: 9px 16px;
        font-size: 11px;
        max-width: 280px;
    }

    .v3-oc-point__action {
        grid-column: 1 / -1;
        margin-top: 18px;
        position: static;
        text-align: center;
    }
}

@media (max-width: 420px) {
    .v3-oc-points-heading {
        font-size: 24px;
        margin-bottom: clamp(20px, 4vw, 24px);
    }

    .v3-oc-points-heading::after {
        width: 120px;
        height: 3px;
    }
}

/* 交通費補助クーポン モーダル */
.oc-coupon-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background-color: rgba(0, 0, 0, 0.65);
    overflow-y: auto;
    opacity: 0;
    transition: opacity 0.25s ease;
    padding: 20px;
    box-sizing: border-box;
}

.oc-coupon-overlay.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.oc-coupon-modal {
    position: relative;
    width: min(720px, 92vw);
    max-height: 90vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    padding: 16px;
    box-sizing: border-box;
    transform: scale(0.92);
    transition: transform 0.25s ease;
}

.oc-coupon-overlay.is-open .oc-coupon-modal {
    transform: scale(1);
}

.oc-coupon-modal img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.oc-coupon-caption {
    margin: 12px 0 4px;
    text-align: center;
    font-size: 14px;
    line-height: 1.7;
    color: #555;
}

.oc-coupon-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #e07294;
    color: #fff;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 400;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, background-color 0.2s ease;
    z-index: 1;
}

.oc-coupon-close:hover,
.oc-coupon-close:focus {
    background: #d65a82;
    transform: rotate(90deg);
}

body.oc-coupon-open {
    overflow: hidden;
}