/* ==========================================================================
   news.css  –  お知らせ一覧 / 詳細
   ========================================================================== */

/* ========================================
   お知らせ一覧セクション
======================================== */
.news-list-section,
.news-detail-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

@media (min-width: 576px) {
    .news-list-section,
    .news-detail-section {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .news-list-section,
    .news-detail-section {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}

@media (min-width: 1200px) {
    .news-list-section,
    .news-detail-section {
        padding-left: 4rem;
        padding-right: 4rem;
    }
}

.news-list-section,
.news-detail-section {
    background-color: var(--color-bg-light);
}

@media (min-width: 1024px) {
    .news-list-section,
    .news-detail-section {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }
}

@media (min-width: 1200px) {
    .news-list-section,
    .news-detail-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
}

.news-list-section .title__en,
.news-detail-section .title__en {
    background-color: var(--color-primary);
    color: #ffffff;
}

/* ========================================
   お知らせ一覧（news.php）
======================================== */
.news-section__count {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    margin-bottom: 0.5rem;
}

.news-section__count-num {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1rem;
}

.news-list-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
    .news-list-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .news-list-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

.news-list-item {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.news-list-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.news-list-link {
    display: flex;
    flex-direction: column;
    flex: 1;
    text-decoration: none;
    color: inherit;
}

.news-list-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    flex-shrink: 0;
}

.news-list-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

.news-list-item:hover .news-list-thumbnail img {
    transform: scale(1.04);
}

.news-list-thumbnail--placeholder {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-border) 100%);
}

.news-list-thumbnail--placeholder img {
    opacity: 0.3;
}

.news-list-date-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(51, 128, 194, 0.85);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
    line-height: 1.4;
    letter-spacing: 0.03em;
    z-index: 2;
    pointer-events: none;
    backdrop-filter: blur(4px);
    font-family: var(--font-en);
}

.news-list-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1rem 1.25rem 0;
    gap: 0.375rem;
}

.news-list-cat {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.2em 0.75em;
    border-radius: var(--radius-xs);
    background: var(--color-primary-pale);
    color: var(--color-primary);
    line-height: 1.5;
    align-self: flex-start;
}

.news-list-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-title);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    transition: color 0.2s ease;
    margin: 0;
}

.news-list-item:hover .news-list-title {
    color: var(--color-primary);
}

.news-list-excerpt {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    flex: 1;
    margin: 0;
}

.news-list-more {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.375rem;
    padding: 0.75rem 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.news-list-more i {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.news-list-item:hover .news-list-more i {
    transform: translateX(3px);
}

.news-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--spacing-lg);
}

.news-pagination__dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    border: 2px solid var(--color-border);
    color: #4a4a4a;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.news-pagination__dot span {
    display: inline-block;
    transform: translate(0.5px, -0.5px);
}

.news-pagination__dot:hover {
    background-color: var(--color-primary-pale);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.news-pagination__dot.is-active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.news-empty {
    text-align: center;
    padding: 3rem 0;
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* ========================================
   お知らせ詳細（news-detail.php）
======================================== */
.news-detail-section .section-container {
    max-width: 800px;
}

.news-detail {
    background-color: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.news-detail-eyecatch {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.news-detail-eyecatch img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.news-detail-inner {
    padding: 0;
}

.news-detail-header {
    padding: 1.5rem;
}

.news-detail-heading {
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
    margin-bottom: 0;
}

.news-detail-date-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 9999px;
    line-height: 1.4;
    letter-spacing: 0.03em;
    font-family: var(--font-en);
    margin-bottom: 0.75rem;
    margin-right: 0.375rem;
}

.news-detail-cat {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.2em 0.75em;
    border-radius: var(--radius-xs);
    background: var(--color-primary-pale);
    color: var(--color-primary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.news-detail-title {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--color-title);
    line-height: 1.55;
    margin: 0;
    width: 100%;
}

.news-detail-content {
    padding: 1.5rem;
    color: var(--color-text);
    line-height: 1.9;
    font-size: 0.9375rem;
}

.news-detail-text {
    margin-bottom: 1.5rem;
}

.news-detail-text p {
    margin-bottom: 1em;
}

.news-detail-text p:last-child {
    margin-bottom: 0;
}

.news-detail-file {
    margin: 1.25rem 0;
}

.news-detail-file img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    display: block;
}

.news-detail-file .file-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: background-color 0.2s, color 0.2s;
}

.news-detail-file .file-link:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.news-detail-back {
    display: flex;
    justify-content: center;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--color-border);
}

.news-detail-back__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: color 0.2s, border-color 0.2s;
}

.news-detail-back__btn i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.news-detail-back__btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.news-detail-back__btn:hover i {
    transform: translateX(-3px);
}