/* ==================== 关于彝绣页样式 ==================== */
.about-content {
    padding: 60px 0;
}

.about-hero {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

.about-hero .about-image {
    width: 50%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.about-intro {
    flex: 1;
}

.about-intro h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.4;
}

.about-intro p {
    font-size: 16px;
    color: #7f8c8d;
    line-height: 1.8;
}

.about-section {
    margin-bottom: 60px;
}

.about-section .section-title {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #c41e3a;
    display: inline-block;
}

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

.about-card {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.about-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.about-card h4 {
    font-size: 20px;
    color: #2c3e50;
    margin: 20px 20px 10px;
}

.about-card p {
    font-size: 14px;
    color: #7f8c8d;
    margin: 0 20px 20px;
    line-height: 1.7;
}

.about-text {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
}

.about-text p {
    font-size: 16px;
    color: #2c3e50;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-text ul {
    list-style: none;
    padding-left: 0;
}

.about-text ul li {
    font-size: 15px;
    color: #2c3e50;
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.about-text ul li::before {
    content: '•';
    color: #c41e3a;
    font-size: 20px;
    position: absolute;
    left: 0;
}

.inheritance-box {
    display: flex;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid #e0e0e0;
}

.inheritance-content {
    flex: 1;
}

.inheritance-content h4 {
    font-size: 24px;
    color: #c41e3a;
    margin-bottom: 15px;
}

.inheritance-content p {
    font-size: 15px;
    color: #7f8c8d;
    line-height: 1.8;
    margin-bottom: 10px;
}

.inheritance-box img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 子页面导航 */
.subpages-nav {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.subpages-nav h3 {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 30px;
    text-align: center;
}

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

.subpage-card {
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.subpage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.subpage-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.subpage-card h4 {
    font-size: 20px;
    color: #2c3e50;
    margin: 20px 20px 10px;
}

.subpage-card p {
    font-size: 14px;
    color: #7f8c8d;
    margin: 0 20px 20px;
}

/* 响应式 */
@media (max-width: 768px) {
    .about-hero {
        flex-direction: column;
    }
    
    .about-hero .about-image {
        width: 100%;
        height: 250px;
    }
    
    .about-grid,
    .subpages-nav .subpages-grid {
        grid-template-columns: 1fr;
    }
    
    .inheritance-box {
        flex-direction: column;
    }
    
    .inheritance-box img {
        width: 100%;
        height: 200px;
    }
}