@charset "UTF-8";

/* ========================================
   バックナンバーページ（過去の特集）
======================================== */

.page--back-number .main {
    background-color: var(--color-bg);
}

.back-number {
    padding-block: var(--back-number-padding-block-sp);
}

.back-number__inner {
    margin-inline: auto;
}

.back-number__header {
    text-align: center;
}

.back-number__title {
    margin: 0;
    font-weight: 400;
    color: var(--color-gold);
    line-height: var(--leading-tight);
}

.back-number__subtitle {
    margin: 0.375rem 0 0;
    font-weight: 400;
    color: var(--color-gold);
    line-height: var(--leading-tight);
    text-align: center;
}

.back-number__lead {
    margin: 0;
    font-weight: 300;
    color: var(--color-text);
    line-height: var(--leading-body);
}

.back-number__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.back-number__item + .back-number__item {
    margin-top: var(--back-number-list-gap);
}

.back-number-card {
    margin-inline: auto;
}

.back-number-card__link {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--color-gold);
    background-color: var(--color-bg);
    text-decoration: none;
    color: inherit;
    transition: opacity var(--transition-elegant);
}

.back-number-card__link:hover {
    opacity: var(--hover-opacity);
}

.back-number-card__media {
    position: relative;
    margin: 0;
    flex-shrink: 0;
    overflow: hidden;
}

.back-number-card__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.back-number-card__img.u-pc-only {
    display: none;
}

.back-number-card__img--kato {
    position: absolute;
    max-width: none;
    top: var(--feature-card-img-kato-top-sp);
    left: var(--feature-card-img-kato-left-sp);
    width: var(--feature-card-img-kato-width-sp);
    height: var(--feature-card-img-kato-height-sp);
    object-fit: cover;
}

.back-number-card__img--kato-pc {
    position: absolute;
    max-width: none;
    top: var(--feature-card-img-kato-top-pc);
    left: var(--feature-card-img-kato-left-pc);
    width: var(--feature-card-img-kato-width-pc);
    height: var(--feature-card-img-kato-height-pc);
    object-fit: cover;
    object-position: center center;
}

.back-number-card__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.back-number-card__date {
    margin: 0;
    font-weight: 400;
    color: var(--color-gold);
    line-height: var(--leading-tight);
}

.back-number-card__name {
    margin: 0;
    font-weight: 500;
    color: var(--color-text);
    line-height: var(--leading-tight);
}

.back-number-card__text {
    margin: 0;
    font-weight: 300;
    color: var(--color-text);
    line-height: 1.6;
}

.back-number-card__more {
    color: var(--color-gold);
    line-height: 1;
}

@media (max-width: 767px) {
    .back-number__header {
        margin-bottom: var(--back-number-header-gap-sp);
    }

    .back-number__title {
        font-size: var(--back-number-title-sp);
        letter-spacing: var(--back-number-title-letter-sp);
    }

    .back-number__subtitle {
        font-size: var(--back-number-subtitle-sp);
        letter-spacing: var(--back-number-subtitle-letter-sp);
    }

    .back-number__lead {
        margin-top: var(--back-number-lead-margin-top-sp);
        font-size: var(--back-number-lead-sp);
        letter-spacing: var(--back-number-lead-letter-sp);
    }

    .back-number-card__link {
        gap: 0;
        padding:
            var(--back-number-card-padding-sp)
            0
            var(--back-number-card-padding-sp)
            var(--back-number-card-padding-sp);
        overflow: hidden;
        border-radius: var(--back-number-card-radius-sp);
    }

    .back-number-card__media {
        width: 50%;
        flex: 0 0 50%;
        aspect-ratio: 1 / 1;
        align-self: flex-start;
        border-radius:
            calc(var(--back-number-card-radius-sp) - 2px)
            0
            0
            calc(var(--back-number-card-radius-sp) - 2px);
    }

    .back-number-card__body {
        flex: 0 0 50%;
        width: 50%;
        align-self: stretch;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--back-number-card-body-gap-sp);
        padding:
            var(--back-number-card-body-padding-block-sp)
            var(--back-number-card-body-padding-inline-sp);
    }

    .back-number-card__date {
        font-size: var(--back-number-date-sp);
        letter-spacing: var(--back-number-date-letter-sp);
    }

    .back-number-card__name {
        font-size: var(--back-number-name-sp);
        font-weight: 400;
        letter-spacing: var(--back-number-name-letter-sp);
    }

    .back-number-card__text {
        font-size: var(--back-number-text-sp);
        letter-spacing: var(--back-number-text-letter-sp);
        line-height: 1.45;
    }

    .back-number-card__more {
        margin-top: 0;
        font-size: var(--back-number-more-sp);
        letter-spacing: var(--back-number-more-letter-sp);
        padding-top: 0.375rem;
    }
}

@media (min-width: 768px) {
    .back-number {
        padding-block: var(--back-number-padding-block-pc);
    }

    .back-number__inner.container {
        padding-inline: var(--back-number-inner-padding-inline-pc);
    }

    .back-number__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-lg);
        width: 100%;
        max-width: var(--back-number-header-max-pc);
        margin: 0 auto var(--back-number-header-gap-pc);
        text-align: left;
    }

    .back-number__titles {
        flex-shrink: 0;
    }

    .back-number__title {
        font-size: var(--back-number-title-pc);
        letter-spacing: var(--back-number-title-letter-pc);
    }

    .back-number__subtitle {
        margin-top: 0;
        font-size: var(--back-number-subtitle-pc);
        letter-spacing: var(--back-number-subtitle-letter-pc);
    }

    .back-number__lead {
        flex-shrink: 0;
        max-width: 16em;
        font-size: var(--back-number-lead-pc);
        letter-spacing: var(--back-number-lead-letter-pc);
        text-align: left;
        line-height: 1.8;
    }

    .back-number-card {
        max-width: var(--back-number-card-max-pc);
    }

    .back-number-card__img.u-sp-only {
        display: none;
    }

    .back-number-card__img.u-pc-only {
        display: block;
    }

    .back-number-card__link {
        gap: 0;
        padding: var(--back-number-card-padding-pc);
        overflow: hidden;
        border-radius: var(--back-number-card-radius-pc);
    }

    .back-number-card__media {
        flex: 0 0 50%;
        width: 50%;
        aspect-ratio: 59 / 44;
        align-self: flex-start;
        border-radius:
            calc(var(--back-number-card-radius-pc) - 2px)
            0
            0
            calc(var(--back-number-card-radius-pc) - 2px);
    }

    .back-number-card__body {
        flex: 0 0 50%;
        width: 50%;
        align-self: stretch;
        align-items: flex-start;
        justify-content: center;
        text-align: left;
        gap: var(--back-number-card-body-gap-pc);
        padding:
            var(--back-number-card-body-padding-block-pc)
            var(--back-number-card-body-padding-right-pc)
            var(--back-number-card-body-padding-block-pc)
            var(--back-number-card-body-padding-left-pc);
    }

    .back-number-card__date {
        font-size: var(--back-number-date-pc);
        letter-spacing: var(--back-number-date-letter-pc);
    }

    .back-number-card__name {
        font-size: var(--back-number-name-pc);
        letter-spacing: var(--back-number-name-letter-pc);
    }

    .back-number-card__text {
        font-size: var(--back-number-text-pc);
        letter-spacing: var(--back-number-text-letter-pc);
        line-height: var(--leading-body);
    }

    .back-number-card__more {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-top: auto;
        align-self: flex-end;
        min-width: clamp(9rem, calc(8rem + (100vw - var(--layout-pc-base)) * 3rem / var(--layout-pc-span)), 12rem);
        padding:
            var(--back-number-more-padding-block-pc)
            var(--back-number-more-padding-inline-pc);
        border: 1px solid var(--color-gold);
        border-radius: 0.375rem;
        font-size: var(--back-number-more-pc);
        letter-spacing: var(--back-number-more-letter-pc);
    }
}