/* mobile.css - 移动端专用样式 */
@media (max-width: 768px) {
    /* 导航栏移动端优化 */
    .navbar {
        padding: 12px 0;
    }
    
    .nav-brand span {
        font-size: 1.3rem;
    }
    
    /* Hero区域移动端优化 */
    .hero {
        margin: 15px 0;
        padding: 30px 20px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    /* 表格移动端优化 */
    .data-table-container {
        border-radius: 8px;
    }
    
    .data-table th, .data-table td {
        padding: 12px 10px;
        font-size: 0.9rem;
    }
    
    /* 卡片移动端优化 */
    .card, .intro-card, .summary-card, .feature {
        padding: 20px;
    }
    
    .intro-icon, .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .intro-icon i, .feature-icon i {
        font-size: 1.5rem;
    }
    
    /* 页脚移动端优化 */
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .footer-section {
        margin-bottom: 20px;
    }
    
    /* 弹窗移动端优化 */
    .popup-content {
        width: 95%;
    }
    
    .popup-header, .popup-body, .popup-footer {
        padding: 15px;
    }
}

/* 小屏幕手机优化 */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .intro-section h2, .data-section h2, .features-section h2 {
        font-size: 1.6rem;
    }
    
    .section-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}