.main-content {
    min-height: calc(100vh - 100px);
}

.hero-banner__container {
    max-width: 1200px;
    margin: 40px auto 60px auto;
    display: flex;
}

.hero-banner__content {
    flex-basis: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-banner__image {
    display: flex;
    width: 100%;
    height: auto;
    object-fit: cover;
}

.hero-banner__image {
    flex-basis: 50%;
}

.hero-banner__image img {
    max-width: 100%;
    height: auto;
}

.title-herobanner__header {
    border-bottom: 2px solid #DCDCDC;
    position: relative;
}

.hero-banner__description {
    margin-top: 24px;
}

.title-herobanner__title {
    font-size: 56px;
    font-weight: 700;
    color: #1C1C1C;
    padding-bottom: 24px;
    line-height: 1.25;
}

.title-herobanner__divider {
    display: flex;
    height: 4px;
    width: 120px;
    background-color: #E9450A;
    position: absolute;
    bottom: -2px;
}

.hero-banner__description {
    margin-top: 24px;
}

/* =========================================================
 * 共通：関連サイト・駅検索ページ
 * =======================================================*/

/* Sites Container */
.sites-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Navigation Tabs */
.sites-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 40px;
    flex-wrap: wrap;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 4px;
    background-color: #FFFFFF;
    width: fit-content;
}

.sites-tab {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    background-color: transparent;
    color: #1C1C1C;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
}

.sites-tab:visited {
    color: #1C1C1C;
}

.sites-tab:hover:not(.active) {
    background-color: #F5F5F5;
}

.sites-tab.active {
    background-color: #E9450A;
    color: #FFFFFF;
}

/* Content Grid */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.sites-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #666;
    font-size: 16px;
}

/* Site Card */
.sites-card {
    background-color: #F9F9F9;
    border-radius: 8px;
    padding: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sites-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.sites-card__title {
    font-size: 18px;
    font-weight: 700;
    color: #1C1C1C;
    margin: 0 0 12px 0;
    line-height: 1.4;
    display: block;
    height: 50px;

}

.sites-card__description {
    font-size: 14px;
    color: #1C1C1C;
    margin: 0 0 8px 0;
    line-height: 1.6;
}

.sites-card__subtitle {
    font-size: 14px;
    color: #666;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.sites-card__link {
    display: inline-block;
    color: #E9450A;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-top: 8px;
}

.sites-card__link:hover {
    text-decoration: underline;
}

/* Pagination */
.sites-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
}

.sites-pagination__arrow {
    padding: 8px 16px;
    border-radius: 6px;
    background-color: #F5F5F5;
    color: #1C1C1C;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.sites-pagination__arrow:hover:not(.disabled) {
    background-color: #E0E0E0;
}

.sites-pagination__arrow.disabled {
    color: #999;
    cursor: not-allowed;
    opacity: 0.5;
}

.sites-pagination__numbers {
    display: flex;
    gap: 8px;
}

.sites-pagination__number {
    padding: 8px 16px;
    border-radius: 6px;
    background-color: #F5F5F5;
    color: #1C1C1C;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.sites-pagination__number:hover {
    background-color: #E0E0E0;
}

.sites-pagination__number.active {
    background-color: #E9450A;
    color: #FFFFFF;
}

/* =========================================================
 * 詳細ページ（駅で検索する）のレイアウト
 * =======================================================*/

.sites-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.sites-detail__hero {
    margin-bottom: 28px;
}

.sites-detail__title {
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 10px;
    color: #1C1C1C;
    line-height: 1.5;
}

.sites-detail__underline {
    display: block;
    width: 90px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(to right, #FF7A3B 0 90px, #E6E0D8 90px 100%);
}

.sites-detail__description {
    font-size: 14px;
    color: #555;
    line-height: 1.8;
}

/* Top orange tags */
.station-tags {
    margin-bottom: 32px;
}

.station-tags__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
}

.station-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid #E9450A;
    color: #E9450A;
    font-size: 18px;
    background-color: #FFFFFF;
    text-decoration: none;
    line-height: 1.4;
    font-weight: 400;
}

.station-tag:hover {
    background-color: #FFE6D6;
}

/* Station search block */
.station-search {
    /* background-color: #FAF6F1; */
    border-radius: 8px;
    /* padding: 24px 24px 28px; */
    margin-bottom: 32px;
}

.station-search__heading {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
    color: #1C1C1C;
}

.station-group {
    background-color: #F5F1EA;
    border-radius: 6px;
    border: 1px solid #ECE0D3;
    overflow: hidden;
    margin-top: 16px;
}

.station-group__header {
    background-color: #F5F1EA;
    padding: 10px 0;
    border-bottom: 1px solid #ECE0D3;
}

.station-group__line {
    font-size: 20px;
    font-weight: 700;
    color: #1C1C1C;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 12px;
}

.station-group__line-bar {
    display: inline-block;
    width: 4px;
    height: 24px;
    background-color: #1E4BB1;
    border-radius: 2px;
    flex-shrink: 0;
}

.station-group__body {
    padding: 12px 16px 14px;
}

.station-group__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px 10px;
}

.station-cell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    border-radius: 4px;
    border: 1px solid #E0E0E0;
    background-color: #FFFFFF;
    font-size: 13px;
    color: #333;
    text-decoration: none;
    padding: 15px 5px;
    white-space: nowrap;
}

.station-cell:hover {
    background-color: #F5F5F5;
}

.station-cell--empty {
    background-color: #FDF9F5;
    border-style: dashed;
    border-color: #E7D8C4;
}

.station-group__grid--placeholder .station-cell {
    cursor: default;
    pointer-events: none;
}

.faq-tag {
    display: flex;
    justify-content: end;
    padding: 30px 2% 10px 0;
}

.faq-tag__text {
    font-size: 14px;
    font-weight: 500;
    color: #1C1C1C;
}


/* Responsive Design */
@media (max-width: 768px) {
    .sites-container {
        padding: 20px 16px;
    }

    .sites-tabs {
        gap: 0;
        margin-bottom: 24px;
        padding: 3px;
    }

    .sites-tab {
        padding: 10px 16px;
        font-size: 14px;
        flex: 1;
        min-width: 0;
        border-radius: 5px;
    }

    .sites-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 32px;
    }

    .sites-card {
        padding: 20px;
    }

    .sites-card__title {
        font-size: 16px;
    }

    .sites-pagination {
        margin-top: 32px;
        flex-wrap: wrap;
    }

    .sites-pagination__numbers {
        flex-wrap: wrap;
        justify-content: center;
    }

    .sites-pagination__number,
    .sites-pagination__arrow {
        min-width: 36px;
        height: 36px;
        padding: 6px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .sites-tab {
        font-size: 12px;
        padding: 8px 12px;
    }

    .sites-card {
        padding: 16px;
    }

    .sites-card__title {
        font-size: 15px;
    }

    .sites-card__description,
    .sites-card__subtitle {
        font-size: 13px;
    }

    .sites-detail {
        padding: 24px 16px 40px;
    }

    .sites-detail__title {
        font-size: 22px;
    }

    .station-search {
        padding: 16px 14px 20px;
    }

    .station-group__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .station-bottom {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .station-bottom__banner {
        justify-self: start;
    }
}