/* 特色区域 */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title {
    font-size: 32px;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #c41e3a, #8b0000);
    border-radius: 2px;
}

.section-title p {
    font-size: 16px;
    color: #7f8c8d;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Font Awesome 图标美化 */
.title-icon i {
    font-size: 36px;
    color: #c41e3a;
    margin-right: 15px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.feature-icon i {
    font-size: 50px;
    color: #c41e3a;
    line-height: 120px;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon i {
    transform: scale(1.15);
    color: #a3162d;
}

.stat-icon i {
    font-size: 40px;
    color: #c41e3a;
    margin-bottom: 15px;
    display: block;
}

.gallery-link i {
    transition: transform 0.3s ease;
}

.gallery-link:hover i {
    transform: translateX(5px);
}

.section-link i {
    transition: transform 0.3s ease;
}

.section-link:hover i {
    transform: translateX(5px);
}

.footer-section i {
    margin-right: 10px;
    color: #c41e3a;
}

.footer-section h3 i {
    margin-right: 10px;
}

.footer-section ul li a i {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.footer-section ul li a:hover i {
    transform: translateX(3px);
}

.social-links a i {
    font-size: 28px;
    color: #c41e3a;
    transition: all 0.3s ease;
    margin: 0 12px;
}

.social-links a:hover i {
    transform: scale(1.2);
    color: #a3162d;
}

.topic-category i {
    margin-right: 8px;
    color: #c41e3a;
}

.topic-content h3 i {
    margin-right: 10px;
    color: #c41e3a;
}

.topic-content time i {
    margin-right: 8px;
    color: #7f8c8d;
}

.back-to-top i {
    font-size: 24px;
    color: #fff;
}

/* 合作伙伴图标 */
.partner-item i {
    font-size: 32px;
    color: #c41e3a;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.partner-item:hover i {
    transform: scale(1.2);
    color: #a3162d;
}

/* 文化特色区 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
}

.culture-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #eaeaea;
    position: relative;
    overflow: hidden;
}

.culture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #c41e3a, #8b0000);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.culture-card:hover::before {
    transform: scaleX(1);
}

.culture-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #c41e3a;
}

.culture-card img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 25px;
    transition: transform 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.culture-card:hover img {
    transform: scale(1.1) rotate(5deg);
}

.culture-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 600;
}

.culture-card p {
    font-size: 14px;
    color: #666;
}

/* 文化特色区 - feature-card 样式 */
.features {
    padding: 60px 0;
}

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

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, #fff 0%, #fafafa 100%);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    border-color: #c41e3a;
}

.feature-icon {
    width: 140px;
    height: 140px;
    margin: 0 auto 25px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border: 2px solid #c41e3a;
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.feature-card:hover .feature-icon img {
    transform: scale(1.08);
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 600;
}

.feature-card p {
    font-size: 15px;
    color: #7f8c8d;
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-link {
    color: #c41e3a;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.feature-link:hover {
    color: #a3162d;
}

/* 精选作品展示区 */
.gallery-preview {
    padding: 60px 0;
    background: linear-gradient(135deg, #fafafa 0%, #fff 100%);
}

.gallery-preview .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
    gap: 20px;
}

.gallery-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.gallery-tabs .tab {
    padding: 12px 24px;
    background-color: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    color: #555;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.gallery-tabs .tab i {
    font-size: 14px;
}

.gallery-tabs .tab:hover {
    border-color: #c41e3a;
    color: #c41e3a;
    transform: translateY(-2px);
}

.gallery-tabs .tab.active {
    background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
    border-color: #c41e3a;
    color: #fff;
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.3);
}

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

.gallery-grid .gallery-item {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-grid .gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.gallery-grid .gallery-item.featured {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.gallery-image-wrapper {
    position: relative;
    overflow: hidden;
}

.gallery-grid .gallery-item .gallery-image-wrapper {
    flex-shrink: 0;
}

.gallery-grid .gallery-item.featured .gallery-image-wrapper {
    height: 380px;
}

.gallery-grid .gallery-item:not(.featured) .gallery-image-wrapper {
    height: 230px;
}

.gallery-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-image-wrapper img {
    transform: scale(1.08);
}

.gallery-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #c41e3a 0%, #8b0000 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.4);
}

.gallery-info {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gallery-grid .gallery-item.featured .gallery-info {
    padding: 35px;
}

.gallery-info h3 {
    font-size: 26px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.4;
}

.gallery-info h4 {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.gallery-info p {
    font-size: 15px;
    color: #7f8c8d;
    line-height: 1.8;
    margin-bottom: 18px;
    flex: 1;
}

.gallery-grid .gallery-item.featured .gallery-info p {
    font-size: 16px;
    color: #666;
}

.gallery-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 25px 0;
}

.gallery-stats .stat-item {
    text-align: center;
    padding: 20px 12px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05) 0%, rgba(196, 30, 58, 0.08) 100%);
    border-radius: 12px;
}

.gallery-stats .stat-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: #c41e3a;
    margin-bottom: 8px;
    line-height: 1;
}

.gallery-stats .stat-label {
    display: block;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.gallery-tags {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.gallery-tags .tag {
    padding: 8px 18px;
    background-color: rgba(196, 30, 58, 0.1);
    color: #c41e3a;
    font-size: 14px;
    border-radius: 22px;
    font-weight: 500;
}

.gallery-info .gallery-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #c41e3a;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.gallery-info .gallery-link:hover {
    color: #a3162d;
}

.gallery-info .gallery-link i {
    transition: transform 0.3s ease;
}

.gallery-info .gallery-link:hover i {
    transform: translateX(5px);
}

.gallery-more {
    text-align: center;
    margin-top: 50px;
}

/* 专题动态 */
.topic-preview {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.section-link {
    color: #c41e3a;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.section-link:hover {
    color: #a3162d;
}

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

.topic-item {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    display: flex;
}

.topic-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.1);
}

.topic-item img {
    width: 240px;
    height: 200px;
    object-fit: cover;
    flex-shrink: 0;
}

.topic-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.topic-category {
    display: inline-block;
    font-size: 13px;
    color: #c41e3a;
    background-color: rgba(196, 30, 58, 0.1);
    padding: 5px 12px;
    border-radius: 6px;
    margin-bottom: 15px;
    width: fit-content;
}

.topic-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #2c3e50;
    font-weight: 600;
    line-height: 1.4;
}

.topic-content h3 a {
    transition: color 0.3s ease;
}

.topic-content h3 a:hover {
    color: #c41e3a;
}

.topic-content p {
    font-size: 15px;
    color: #7f8c8d;
    line-height: 1.7;
    margin-bottom: 15px;
    flex: 1;
}

.topic-content time {
    font-size: 14px;
    color: #999;
}