/* 干细胞医疗页面样式 */

/* 通用部分样式 */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.separator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.separator span {
    height: 3px;
    width: 80px;
    background-color: #14c45d;
    display: block;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
}

/* 干细胞介绍部分 */
.stem-cell-intro {
    padding: 5rem 2rem;
    background: white;
}

.intro-container {
    max-width: 1200px;
    margin: 0 auto;
}

.function-intro, .tissue-intro {
    margin-bottom: 4rem;
}

.function-intro h3, .tissue-intro h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1rem;
    border-left: 4px solid #14c45d;
}

.content-wrapper {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.text-content, .image-content {
    flex: 1;
}

.text-content p {
    color: #666;
    line-height: 1.8;
    font-size: 1.05rem;
}

.image-content img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.image-content img:hover {
    transform: scale(1.02);
}

.tissue-intro p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

/* 适合人群部分 */
.suitable-people {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

.suitable-container {
    max-width: 1200px;
    margin: 0 auto;
}

.application-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.application-intro p {
    color: #666;
    line-height: 1.8;
    font-size: 1.05rem;
}

.application-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
}

.app-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
}

.app-header {
    background: #14c45d;
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-icon {
    font-size: 2rem;
    min-width: 40px;
}

.app-header h3 {
    font-size: 1.3rem;
}

.app-content {
    padding: 1.5rem;
}

.app-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.recommend {
    background: #f8f9fa;
    padding: 1.2rem;
    border-radius: 5px;
    margin-top: 1.5rem;
}

.recommend h4 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.8rem;
}

.recommend ul {
    padding-left: 1.5rem;
}

.recommend ul li, .app-content ul li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.app-content ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

/* 临床效果部分 */
.clinical-effects {
    padding: 5rem 2rem;
    background: white;
}

.effects-container {
    max-width: 1200px;
    margin: 0 auto;
}

.effects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.effect-item {
    background: #f9f9f9;
    padding: 2rem 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.effect-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    background: #f0f9f1;
}

.effect-icon {
    font-size: 2.5rem;
    color: #14c45d;
    margin-bottom: 1.5rem;
}

.effect-item p {
    color: #555;
    font-size: 1.05rem;
}


@media (max-width: 768px) {
    .function-intro h3, .tissue-intro h3 {
        font-size: 1.5rem;
    }
    
    .app-header {
        flex-direction: column;
        text-align: center;
    }
    
    .consultation-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .primary-button, .secondary-button {
        display: block;
        width: 100%;
    }
}

@media (max-width: 576px) {
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .effect-item {
        padding: 1.5rem 1rem;
    }
    
    .expert-image {
        height: 200px;
    }
}

/* 在现有CSS末尾添加图片出处样式 */
.image-caption {
    font-size: 0.8rem;
    color: #666;
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
    border-top: 1px solid #eee;
    padding-top: 0.5rem;
}

/* 在现有CSS末尾添加移动端样式 */

/* 移动端响应式设计 */
@media (max-width: 768px) {
    .hero {
        height: 40vh;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .stem-cell-intro {
        padding: 3rem 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .content-wrapper {
        flex-direction: column;
        gap: 2rem;
    }
    
    .text-content {
        order: 2;
    }
    
    .image-content {
        order: 1;
    }
    
    .image-content img {
        max-width: 100%;
        height: auto;
    }
    
    .suitable-people {
        padding: 3rem 1rem;
    }
    
    .application-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .app-card {
        padding: 1.5rem;
    }
    
    .clinical-effects {
        padding: 3rem 1rem;
    }
    
    .effects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 35vh;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .stem-cell-intro {
        padding: 2rem 1rem;
    }
    
    .suitable-people {
        padding: 2rem 1rem;
    }
    
    .clinical-effects {
        padding: 2rem 1rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .function-intro h3,
    .tissue-intro h3 {
        font-size: 1.3rem;
    }
    
    .app-card h3 {
        font-size: 1.2rem;
    }
    
    .effects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .effect-item {
        padding: 1rem;
    }
    
    .effect-icon {
        font-size: 2rem;
    }
}

/* 触摸优化 */
@media (max-width: 768px) {
    .app-card {
        min-height: 44px;
    }
    
    .effect-item {
        min-height: 44px;
    }
    
    /* 优化文本可读性 */
    .text-content p,
    .app-content p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* 优化列表间距 */
    .app-content ul {
        padding-left: 1.2rem;
    }
    
    .app-content li {
        margin-bottom: 0.5rem;
    }
}

/* 图片优化 */
@media (max-width: 768px) {
    .image-caption {
        font-size: 0.75rem;
        margin-top: 0.3rem;
        padding-top: 0.3rem;
    }
}