/* 移动端字体优化 - 高优先级覆盖 */
@media (max-width: 768px) {
    /* 基础字体优化 */
    html body {
        font-size: 16px !important;
        line-height: 1.6 !important;
        -webkit-font-smoothing: antialiased !important;
        -moz-osx-font-smoothing: grayscale !important;
    }
    
    /* 标题字体优化 */
    html body h1 {
        font-size: 28px !important;
        line-height: 1.3 !important;
        font-weight: 700 !important;
    }
    
    html body h2 {
        font-size: 24px !important;
        line-height: 1.4 !important;
        font-weight: 700 !important;
    }
    
    html body h3 {
        font-size: 20px !important;
        line-height: 1.4 !important;
        font-weight: 600 !important;
    }
    
    html body h4 {
        font-size: 18px !important;
        line-height: 1.4 !important;
        font-weight: 600 !important;
    }
    
    /* 段落文字优化 */
    html body p {
        font-size: 16px !important;
        line-height: 1.7 !important;
    }
    
    /* 按钮文字 */
    html body .button,
    html body button,
    html body input[type=submit] {
        font-size: 16px !important;
        font-weight: 500 !important;
    }
    
    /* 导航链接 */
    html body .mobile-menu-panel nav ul li a {
        font-size: 18px !important;
        font-weight: 500 !important;
    }
    
    /* 定价卡片 */
    html body .pricing-card h3 {
        font-size: 20px !important;
        font-weight: 700 !important;
    }
    
    html body .pricing-card .price {
        font-size: 36px !important;
        font-weight: 700 !important;
    }
    
    html body .pricing-card li {
        font-size: 15px !important;
        line-height: 1.6 !important;
    }
    
    /* 功能卡片 */
    html body .feature-card h3 {
        font-size: 18px !important;
        font-weight: 600 !important;
    }
    
    html body .feature-card p {
        font-size: 15px !important;
        line-height: 1.6 !important;
    }
    
    html body .feature-card li {
        font-size: 14px !important;
        line-height: 1.5 !important;
    }
    
    /* 评价卡片 */
    html body .testimonial-card-carousel p {
        font-size: 15px !important;
        line-height: 1.8 !important;
        font-weight: 400 !important;
    }
    
    html body .testimonial-card-carousel .author-name {
        font-size: 16px !important;
        font-weight: 600 !important;
    }
    
    html body .testimonial-card-carousel .author-title {
        font-size: 13px !important;
    }
    
    /* FAQ */
    html body .faq-question {
        font-size: 16px !important;
        font-weight: 600 !important;
    }
    
    html body .faq-answer {
        font-size: 15px !important;
        line-height: 1.7 !important;
    }
    
    /* 流程步骤 */
    html body .process-card h3 {
        font-size: 18px !important;
        font-weight: 600 !important;
    }
    
    html body .process-card p {
        font-size: 15px !important;
        line-height: 1.6 !important;
    }
    
    html body .process-card li {
        font-size: 14px !important;
    }
    
    /* Hero区域 */
    html body .hero-content p {
        font-size: 16px !important;
        line-height: 1.7 !important;
    }
    
    html body .hero-content li {
        font-size: 14px !important;
    }
    
    /* 标签和 eyebrow */
    html body .eyebrow {
        font-size: 13px !important;
        font-weight: 600 !important;
        letter-spacing: 0.5px !important;
    }
    
    /* 页脚 */
    html body footer h4 {
        font-size: 16px !important;
        font-weight: 600 !important;
    }
    
    html body footer a {
        font-size: 14px !important;
    }
}

/* 小屏幕额外优化 */
@media (max-width: 480px) {
    html body h1 {
        font-size: 26px !important;
    }
    
    html body h2 {
        font-size: 22px !important;
    }
    
    html body p {
        font-size: 15px !important;
    }
}