/* ========================================
   ページ共通スタイル
======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: white;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    letter-spacing: 2px;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: var(--text-medium);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ========================================
   About Page (にほんごるーむについて)
======================================== */
.about-overview {
    padding: 80px 0;
    background: var(--bg-white);
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.overview-text h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.5;
}

.overview-text .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.7;
}

.overview-text p {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 15px;
}

.vision-mission {
    padding: 80px 0;
    background: var(--bg-cream);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.vm-card {
    background: white;
    padding: 50px 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.vm-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.vm-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.vm-icon i {
    font-size: 2.5rem;
    color: white;
}

.vm-card h3 {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.vm-card p {
    color: var(--text-medium);
    line-height: 1.8;
    font-size: 1.05rem;
}

.initiatives {
    padding: 80px 0;
    background: var(--bg-white);
}

.initiatives-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.initiative-item {
    background: var(--bg-light);
    padding: 40px 35px;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.initiative-item:hover {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.initiative-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-light);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 30px;
}

.initiative-item h3 {
    font-size: 1.65rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.initiative-item p {
    color: var(--text-medium);
    line-height: 1.7;
}

.history {
    padding: 80px 0;
    background: var(--bg-cream);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 120px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-light);
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
}

.timeline-date {
    width: 100px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 30px;
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary-light);
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-medium);
    line-height: 1.7;
}

.registration {
    padding: 80px 0;
    background: var(--bg-white);
}

.registration-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.registration-type {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

.registration-type h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.registration-type h3 i {
    color: var(--primary-color);
    font-size: 2rem;
}

.steps {
    list-style: none;
    counter-reset: step-counter;
}

.steps li {
    margin-bottom: 30px;
    position: relative;
    padding-left: 0;
}

.step-number {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.steps h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.steps p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 0.95rem;
}

.message {
    padding: 80px 0;
    background: var(--bg-cream);
}

.message-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.message-content img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.message-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.message-text p {
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

/* ========================================
   Activities Page (活動内容)
======================================== */
.activities-catch {
    padding: 60px 0;
    background: var(--bg-cream);
    text-align: center;
}

.activities-catch h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.activities-catch p {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 500;
}

.activity-detail {
    padding: 80px 0;
    background: var(--bg-white);
}

.activity-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.activity-detail-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.activity-detail-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.activity-detail-text .lead {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 30px;
    line-height: 1.7;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 40px;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.feature-item p {
    color: var(--text-medium);
    line-height: 1.7;
}

.classroom-making {
    padding: 80px 0;
    background: var(--bg-cream);
}

.classroom-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.classroom-card {
    background: white;
    padding: 40px 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.classroom-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.classroom-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.classroom-icon i {
    font-size: 1.8rem;
    color: white;
}

.classroom-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.classroom-card p {
    color: var(--text-medium);
    line-height: 1.7;
}

.event-planning {
    padding: 80px 0;
    background: var(--bg-white);
}

.event-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.event-type {
    background: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
}

.event-image {
    height: 250px;
    overflow: hidden;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-type:hover .event-image img {
    transform: scale(1.1);
}

.event-info {
    padding: 35px;
}

.event-info h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.event-info ul {
    list-style: none;
}

.event-info li {
    padding: 12px 0;
    color: var(--text-medium);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.event-info li i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.participation {
    padding: 80px 0;
    background: var(--bg-cream);
}

.participation-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.participation-step {
    text-align: center;
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.step-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.step-icon i {
    font-size: 2.5rem;
    color: white;
}

.participation-step h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.participation-step p {
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 20px;
}

.faq {
    padding: 80px 0;
    background: var(--bg-white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    background: var(--bg-light);
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1.4rem;
}

.faq-answer {
    padding: 25px 30px;
    border-top: 1px solid var(--border-color);
}

.faq-answer p {
    color: var(--text-medium);
    line-height: 1.8;
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 35px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Volunteer Page (あなたができること)
======================================== */
.volunteer-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
}

.volunteer-main-message {
    padding: 80px 0;
    background: var(--bg-cream);
    text-align: center;
}

.volunteer-main-message h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.volunteer-main-message .lead {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.volunteer-main-message .sub-message {
    font-size: 1.2rem;
    color: var(--text-medium);
}

.volunteer-poster {
    padding: 60px 0;
    background: var(--bg-white);
}

.volunteer-poster img {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.volunteer-value {
    padding: 80px 0;
    background: var(--bg-cream);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.value-card {
    background: white;
    padding: 45px 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.value-icon i {
    font-size: 2rem;
    color: white;
}

.value-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
    line-height: 1.4;
}

.value-card ul {
    list-style: none;
}

.value-card li {
    padding: 10px 0;
    color: var(--text-medium);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.7;
}

.value-card li i {
    color: var(--primary-color);
    margin-top: 5px;
}

.volunteer-meaning {
    padding: 80px 0;
    background: var(--bg-white);
}

.meaning-content {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.meaning-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.meaning-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.meaning-text .lead {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.meaning-text p {
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 15px;
}

.volunteer-requirements {
    padding: 80px 0;
    background: var(--bg-cream);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.requirement-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.requirement-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.requirement-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.requirement-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.5;
}

.requirement-item p {
    color: var(--text-medium);
    line-height: 1.7;
    font-size: 0.95rem;
}

.interviews {
    padding: 80px 0;
    background: var(--bg-white);
}

.interview-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.interview-item {
    background: var(--bg-light);
    padding: 35px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.interview-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.interview-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.interview-avatar i {
    font-size: 1.8rem;
    color: white;
}

.interview-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.interview-role {
    font-size: 0.9rem;
    color: var(--text-light);
}

.interview-content {
    background: white;
    padding: 25px;
    border-radius: 8px;
    position: relative;
}

.interview-content::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-light);
    position: absolute;
    top: -10px;
    left: 15px;
    font-family: Georgia, serif;
}

.interview-content p {
    color: var(--text-medium);
    line-height: 1.8;
    padding-left: 20px;
}

.volunteer-flow {
    padding: 80px 0;
    background: var(--bg-cream);
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.flow-step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.flow-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.flow-step h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.flow-step p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
}

.flow-arrow {
    color: var(--primary-light);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.volunteer-faq {
    padding: 80px 0;
    background: var(--bg-white);
}

/* ========================================
   Events/Gallery Page (イベント)
======================================== */
.gallery-slideshow {
    padding: 80px 0;
    background: var(--bg-white);
}

.slideshow-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.slide {
    display: none;
    position: relative;
}

.slide.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 30px;
    font-size: 1.1rem;
    font-weight: 500;
}

.slide-prev,
.slide-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 2rem;
    padding: 20px 15px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    user-select: none;
}

.slide-prev:hover,
.slide-next:hover {
    background: rgba(0, 0, 0, 0.8);
}

.slide-prev {
    left: 20px;
}

.slide-next {
    right: 20px;
}

.slide-dots {
    text-align: center;
    padding: 30px 0;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin: 0 5px;
    background: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover,
.dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.gallery-edit-guide,
.news-edit-guide {
    margin-top: 40px;
    background: var(--bg-light);
    border-radius: 8px;
    padding: 20px;
}

.gallery-edit-guide summary,
.news-edit-guide summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gallery-edit-guide summary i,
.news-edit-guide summary i {
    color: var(--primary-color);
}

.guide-content {
    padding: 20px 10px 10px;
}

.guide-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 15px 0 10px;
}

.guide-content p {
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 10px;
}

.guide-content pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 10px 0;
}

.guide-content code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.news-archive {
    padding: 80px 0;
    background: var(--bg-cream);
}

.news-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--border-color);
    background: white;
    color: var(--text-dark);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.news-archive-list {
    display: grid;
    gap: 25px;
}

.news-archive-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 25px;
    align-items: start;
    transition: all 0.3s ease;
}

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

.news-archive-date {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}

.news-archive-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 10px 0 15px;
}

.news-archive-content p {
    color: var(--text-medium);
    line-height: 1.8;
}

/* ========================================
   Contact Page (お問い合わせ)
======================================== */
.contact-intro {
    padding: 60px 0;
    background: var(--bg-cream);
    text-align: center;
}

.contact-intro .lead {
    font-size: 1.15rem;
    color: var(--text-medium);
    line-height: 1.9;
}

.contact-main {
    padding: 80px 0;
    background: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.contact-building {
    margin-bottom: 30px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-building img {
    width: 100%;
    height: auto;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    min-width: 35px;
    margin-top: 5px;
}

.contact-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-item p {
    color: var(--text-medium);
    line-height: 1.7;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
}

.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.required {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-left: 5px;
}

.optional {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-left: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(90, 143, 123, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-note {
    margin-top: 25px;
    padding: 15px;
    background: white;
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.form-note p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
}

.form-note i {
    color: var(--primary-color);
    margin-right: 8px;
}

.contact-map {
    padding: 80px 0;
    background: var(--bg-cream);
}

.map-wrapper {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-faq {
    padding: 80px 0;
    background: var(--bg-white);
}

/* ========================================
   Privacy Page (プライバシーポリシー)
======================================== */
.privacy-content {
    padding: 80px 0;
    background: var(--bg-white);
}

.privacy-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-intro {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-medium);
    margin-bottom: 50px;
    padding: 30px;
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.privacy-section {
    margin-bottom: 50px;
}

.privacy-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-light);
}

.privacy-section p {
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 15px;
}

.privacy-section ul {
    list-style: none;
    padding-left: 0;
}

.privacy-section li {
    padding: 10px 0 10px 25px;
    color: var(--text-medium);
    line-height: 1.8;
    position: relative;
}

.privacy-section li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.contact-info-box {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 8px;
    margin-top: 20px;
}

.contact-info-box p {
    margin-bottom: 8px;
}

.privacy-date {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: right;
}

.privacy-date p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 5px;
}

/* ========================================
   レスポンシブデザイン (Pages)
======================================== */
@media (max-width: 1024px) {
    .overview-content,
    .activity-detail-content,
    .volunteer-cta-content,
    .meaning-content,
    .message-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .vm-grid,
    .initiatives-grid,
    .registration-types,
    .classroom-grid,
    .event-types,
    .value-grid,
    .interview-list {
        grid-template-columns: 1fr;
    }
    
    .requirements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .participation-steps {
        grid-template-columns: 1fr;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .timeline-date {
        text-align: left;
    }
    
    .timeline-content::before {
        left: -35px;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .news-archive-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .slide-prev,
    .slide-next {
        padding: 15px 10px;
        font-size: 1.5rem;
    }
    
    .slide-caption {
        font-size: 0.95rem;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 40px;
    }
    
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .volunteer-main-message h2 {
        font-size: 1.8rem;
    }
    
    .contact-form {
        padding: 25px 20px;
    }
}