/* プレスリリースページ用スタイル */

/* ヘッダーセクション */
.press-releases-back,
.press-release-detail-back {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 80px 0 60px;
    position: relative;
}

.press-releases-back::before,
.press-release-detail-back::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/static/img/consulting2-back.jpg') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.press-releases-container,
.press-release-detail-container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.press-releases-back .back-title,
.press-release-detail-back .back-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.press-releases-back .back-desc,
.press-release-detail-back .back-desc {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.page-url {
    font-size: 0.9rem;
    opacity: 0.8;
}

.page-url a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.page-url a:hover {
    opacity: 0.7;
}

.page-url span {
    opacity: 0.6;
}

/* プレスリリース一覧セクション */
.press-releases-section {
    padding: 80px 0;
}

.press-releases-header {
    text-align: center;
    margin-bottom: 60px;
}

.press-releases-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
}

.press-releases-header p {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.press-releases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.press-release-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.press-release-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.press-release-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.press-release-date {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

.press-release-tag {
    background: #3b82f6;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.press-release-content {
    margin-bottom: 25px;
}

.press-release-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.4;
}

.press-release-title a {
    color: #1f2937;
    text-decoration: none;
    transition: color 0.3s;
}

.press-release-title a:hover {
    color: #3b82f6;
}

.press-release-excerpt {
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.press-release-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.read-more-btn {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.read-more-btn:hover {
    color: #1d4ed8;
}

/* 空の状態 */
.press-releases-empty {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.3;
}

.press-releases-empty h3 {
    font-size: 1.5rem;
    color: #6b7280;
    margin-bottom: 10px;
}

.press-releases-empty p {
    color: #9ca3af;
}

/* プレスリリース詳細セクション */
.press-release-detail-section {
    padding: 80px 0;
}

.press-release-detail-content {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.press-release-detail-header {
    background: #f8fafc;
    padding: 40px;
    border-bottom: 1px solid #e5e7eb;
}

.press-release-detail-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.press-release-detail-date {
    font-size: 1rem;
    color: #6b7280;
    font-weight: 500;
}

.press-release-detail-tag {
    background: #3b82f6;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.press-release-detail-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1.3;
    margin-bottom: 20px;
}

.press-release-detail-info {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: #6b7280;
}

.press-release-detail-body {
    padding: 40px;
}

.press-release-detail-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.press-release-detail-footer {
    background: #f8fafc;
    padding: 30px 40px;
    border-top: 1px solid #e5e7eb;
}

.press-release-detail-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-to-list-btn {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.back-to-list-btn:hover {
    color: #1d4ed8;
}

.press-release-detail-buttons {
    display: flex;
    gap: 15px;
}

.print-btn,
.back-btn {
    background: white;
    border: 1px solid #d1d5db;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.print-btn:hover,
.back-btn:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
}

/* === Responsive Design for Press Releases/News === */

/* Mobile (〜600px) */
@media (max-width: 600px) {
    .press-releases-back .back-title,
    .press-release-detail-back .back-title {
        font-size: 1.5rem;
    }
    
    .press-releases-back .back-desc,
    .press-release-detail-back .back-desc {
        font-size: 0.9rem;
    }
    
    .press-releases-header h2 {
        font-size: 1.5rem;
    }
    
    .press-releases-header p {
        font-size: 0.9rem;
    }
    
    .press-releases-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .press-release-card {
        padding: 16px;
    }
    
    .press-release-title {
        font-size: 1.1rem;
    }
    
    .press-release-excerpt {
        font-size: 0.9rem;
    }
    
    .press-release-detail-header,
    .press-release-detail-body,
    .press-release-detail-footer {
        padding: 16px;
    }
    
    .press-release-detail-title {
        font-size: 1.3rem;
    }
    
    .press-release-detail-text {
        font-size: 1rem;
    }
    
    .press-release-detail-actions {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .press-release-detail-buttons {
        justify-content: center;
    }
    
    .print-btn,
    .back-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

/* Tablet (601〜1024px) */
@media (min-width: 601px) and (max-width: 1024px) {
    .press-releases-back .back-title,
    .press-release-detail-back .back-title {
        font-size: 2.2rem;
    }
    
    .press-releases-back .back-desc,
    .press-release-detail-back .back-desc {
        font-size: 1rem;
    }
    
    .press-releases-header h2 {
        font-size: 1.8rem;
    }
    
    .press-releases-header p {
        font-size: 1rem;
    }
    
    .press-releases-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 24px;
    }
    
    .press-release-card {
        padding: 24px;
    }
    
    .press-release-title {
        font-size: 1.2rem;
    }
    
    .press-release-excerpt {
        font-size: 0.95rem;
    }
    
    .press-release-detail-header,
    .press-release-detail-body,
    .press-release-detail-footer {
        padding: 24px;
    }
    
    .press-release-detail-title {
        font-size: 1.6rem;
    }
    
    .press-release-detail-text {
        font-size: 1.05rem;
    }
    
    .press-release-detail-actions {
        flex-direction: row;
        gap: 20px;
    }
    
    .print-btn,
    .back-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

/* Desktop (1025px〜) */
@media (min-width: 1025px) {
    .press-releases-back .back-title,
    .press-release-detail-back .back-title {
        font-size: 2.5rem;
    }
    
    .press-releases-back .back-desc,
    .press-release-detail-back .back-desc {
        font-size: 1.1rem;
    }
    
    .press-releases-header h2 {
        font-size: 2rem;
    }
    
    .press-releases-header p {
        font-size: 1.1rem;
    }
    
    .press-releases-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
        gap: 30px;
    }
    
    .press-release-card {
        padding: 30px;
    }
    
    .press-release-title {
        font-size: 1.3rem;
    }
    
    .press-release-excerpt {
        font-size: 1rem;
    }
    
    .press-release-detail-header,
    .press-release-detail-body,
    .press-release-detail-footer {
        padding: 30px;
    }
    
    .press-release-detail-title {
        font-size: 1.8rem;
    }
    
    .press-release-detail-text {
        font-size: 1.1rem;
    }
    
    .press-release-detail-actions {
        flex-direction: row;
        gap: 30px;
    }
    
    .print-btn,
    .back-btn {
        padding: 10px 20px;
        font-size: 1rem;
    }
}