/* ==================== Our Responsibility 页面样式 ==================== */

/* 页面标题区域 */
.page-header {
    padding: 60px 0;
    background-color: #f8f9fa;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 600;
    color: #333333;
    margin-bottom: 20px;
}

.page-header p {
    font-size: 18px;
    color: #666666;
    max-width: 800px;
    margin: 0 auto;
}

/* 内容部分 */
.p-section {
    padding: 40px 0;
}

.p-title {
    margin-bottom: 30px;
}

.ResTitle_a3 {
    font-size: 24px;
    font-weight: 600;
    color: #333333;
}

.p-box {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
}

.rid34-T {
    font-size: 16px;
    line-height: 1.6;
    color: #666666;
}

/* ==================== Environmental Chapter ==================== */
.pic-chapter {
    position: relative;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
}

.pic-content {
    text-align: center;
    z-index: 1;
}

.pic-content h2 {
    font-size: 36px;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}



/* 响应式设计 */
@media (max-width: 767px) {
    .page-header {
        padding: 40px 0;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .page-header p {
        font-size: 16px;
    }
    
    .p-section {
        padding: 20px 0;
    }
    
    .p-box {
        padding: 20px;
    }
    
    .environmental-chapter {
        min-height: 300px;
    }
    
    .environmental-content h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 24px;
    }
    
    .ResTitle_a3 {
        font-size: 20px;
    }
    
    .rid34-T {
        font-size: 14px;
    }
    
    .environmental-chapter {
        min-height: 250px;
    }
    
    .environmental-content h2 {
        font-size: 24px;
    }
}