/* 移动端专用样式 */
@media (max-width: 767px) {
    /* 头部导航移动端适配 */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu .nav-link {
        padding: 1rem;
        font-size: 1.1rem;
        border-bottom: 1px solid #eee;
        width: 80%;
        text-align: center;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    /* 主横幅移动端 */
    .hero {
        padding: 100px 0 60px;
        margin-top: 80px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .feature-item {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    /* 段落标题移动端 */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    /* 服务范围移动端 */
    .services {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .service-item {
        padding: 1rem;
    }
    
    .service-item i {
        font-size: 2rem;
    }
    
    .service-item h3 {
        font-size: 1rem;
    }
    
    /* 选择我们的理由移动端 */
    .reasons {
        padding: 60px 0;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .reason-item {
        padding: 1rem 0.8rem;
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
        background: #f8f9fa;
        border-radius: 8px;
        border: 1px solid #e9ecef;
    }
    
    .reason-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto;
        background: linear-gradient(135deg, #4CAF50, #45a049);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .reason-icon i {
        font-size: 1.1rem;
        color: white;
    }
    
    .reason-content h3 {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
        color: #333;
    }
    
    .reason-content p {
        font-size: 0.8rem;
        line-height: 1.4;
        color: #666;
        margin: 0;
    }
    
    /* 成功案例移动端 */
    .cases {
        padding: 60px 0;
    }
    
    .cases-scroll {
        gap: 1rem;
        animation: autoScrollMobile 30s linear infinite;
    }
    
    @keyframes autoScrollMobile {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(-50%);
        }
    }
    
    .case-card {
        min-width: 250px;
        padding: 1.2rem;
        gap: 0.8rem;
    }
    
    .case-image {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .case-date {
        font-size: 0.8rem;
    }
    
    .case-name {
        font-size: 1rem;
    }
    
    .case-phone {
        font-size: 0.85rem;
    }
    
    .status-text {
        font-size: 0.8rem;
    }
    
    /* 新闻资讯移动端 */
    .news {
        padding: 60px 0;
    }
    
    .news-item {
        padding: 1.5rem;
    }
    
    .news-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .news-content h3 {
        font-size: 1.1rem;
    }
    
    .news-excerpt {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .news-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .news-category {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }
    
    .read-more {
        font-size: 0.85rem;
        align-self: flex-end;
    }
    
    .view-more-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    
    /* 关于我们移动端 */
    .about {
        padding: 60px 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-intro {
        padding: 2rem 1.5rem;
    }
    
    .intro-text h3 {
        font-size: 1.3rem;
    }
    
    .intro-text p {
        font-size: 0.95rem;
    }
    
    .company-stats {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }
    
    .stat-item {
        padding: 0.8rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .service-promise {
        padding: 2rem 1.5rem;
    }
    
    .service-promise h3 {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .promise-grid {
        gap: 1rem;
    }
    
    .promise-item {
        padding: 0.8rem;
    }
    
    .promise-item i {
        font-size: 1.3rem;
    }
    
    .promise-content h4 {
        font-size: 0.95rem;
    }
    
    .promise-content p {
        font-size: 0.85rem;
    }

    /* 底部移动端 */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .cities-links {
        justify-content: center;
        gap: 0.6rem 1rem;
    }
    
    .cities-links a {
        font-size: 0.85rem;
        padding: 0.25rem 0.5rem;
    }
    
    /* 底部导航栏移动端 */
    .bottom-navbar {
        bottom: 0;
        padding: 6px 0;
    }
    
    .bottom-nav-container {
        padding: 0;
        gap: 0;
    }
    
    .bottom-nav-item {
        padding: 12px 8px;
        gap: 6px;
    }
    
    .bottom-nav-item i {
        font-size: 1.3rem;
        margin-bottom: 0;
    }
    
    .bottom-nav-item span {
        font-size: 0.8rem;
    }

    /* 新闻资讯列表移动端 */
    .news {
        padding: 3rem 0;
    }
    
    .news-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-category {
        padding: 1.2rem;
        height: 350px;
        display: flex;
        flex-direction: column;
    }
    
    .category-header {
        margin-bottom: 1.2rem;
        padding-bottom: 0.8rem;
        flex-shrink: 0;
    }
    
    .category-header h3 {
        font-size: 1.1rem;
    }
    
    .view-more {
        font-size: 0.85rem;
    }
    
    .news-list {
        gap: 0.6rem;
        flex: 1;
        overflow-y: auto;
        padding-right: 0.3rem;
    }
    
    .news-item {
        padding: 0.6rem 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
    
    .news-title {
        font-size: 0.85rem;
        margin-bottom: 0.2rem;
    }
    
    .news-date {
        font-size: 0.8rem;
        align-self: flex-end;
    }

    /* 公积金问题解决模块移动端 */
    .problem-solution {
        padding: 2.5rem 0;
    }
    
    .problem-solution .section-header h2 {
        font-size: 2rem;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .problem-column {
        min-height: 350px;
    }
    
    .column-overlay {
        padding: 2rem 1.5rem;
    }
    
    .column-overlay h3 {
        font-size: 1.5rem;
    }
    
    .column-subtitle {
        font-size: 0.8rem;
        margin-bottom: 1.5rem;
    }
    
    .problem-item,
    .solution-item {
        padding: 0.6rem;
        margin-bottom: 1rem;
    }
    
    .problem-item span,
    .solution-item span {
        font-size: 0.9rem;
    }
    
    .problem-item i,
    .solution-item i {
        font-size: 1.1rem;
        margin-right: 0.8rem;
    }

    /* 固定联系按钮移动端 */
    .contact-fixed {
        bottom: 90px;
        right: 15px;
    }
    
    .contact-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .contact-btn span {
        display: none;
    }
    
    .contact-btn i {
        font-size: 1.2rem;
    }
    
    /* 微信弹窗移动端 */
    .modal-content {
        margin: 15% auto;
        width: 95%;
        max-width: 350px;
        padding: 1.5rem;
    }
    
    .wechat-info p {
        font-size: 1rem;
    }
    
    .copy-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .modal-tip {
        font-size: 0.8rem;
    }
    
    /* 容器边距调整 */
    .container {
        padding: 0 15px;
    }
    
    /* 文字大小调整 */
    body {
        font-size: 14px;
    }
    
    h1, h2, h3, h4, h5, h6 {
        line-height: 1.3;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .service-item,
    .case-item,
    .news-item {
        padding: 1rem;
    }
    
    .reason-item {
        padding: 0.8rem 0.6rem;
    }
    
    .reason-content h3 {
        font-size: 0.85rem;
    }
    
    .reason-content p {
        font-size: 0.75rem;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
    }
    
    /* 底部导航栏超小屏幕 */
    .bottom-navbar {
        bottom: 0;
        padding: 4px 0;
    }
    
    .bottom-nav-container {
        gap: 0;
        padding: 0;
    }
    
    .bottom-nav-item {
        padding: 10px 6px;
        gap: 5px;
    }
    
    .bottom-nav-item i {
        font-size: 1.2rem;
        margin-bottom: 0;
    }
    
    .bottom-nav-item span {
        font-size: 0.75rem;
    }

    /* 新闻资讯列表超小屏幕 */
    .news {
        padding: 2rem 0;
    }
    
    .news-categories {
        gap: 1rem;
    }
    
    .news-category {
        padding: 1rem;
        height: 300px;
        display: flex;
        flex-direction: column;
    }
    
    .category-header {
        margin-bottom: 1rem;
        padding-bottom: 0.6rem;
        flex-shrink: 0;
    }
    
    .category-header h3 {
        font-size: 1rem;
    }
    
    .view-more {
        font-size: 0.8rem;
    }
    
    .news-list {
        gap: 0.5rem;
        flex: 1;
        overflow-y: auto;
        padding-right: 0.3rem;
    }
    
    .news-item {
        padding: 0.5rem 0;
        gap: 0.2rem;
    }
    
    .news-title {
        font-size: 0.8rem;
        line-height: 1.3;
    }
    
    .news-date {
        font-size: 0.75rem;
    }

    /* 公积金问题解决模块超小屏幕 */
    .problem-solution {
        padding: 2rem 0;
    }
    
    .problem-solution .section-header h2 {
        font-size: 1.8rem;
    }
    
    .problem-column {
        min-height: 300px;
    }
    
    .column-overlay {
        padding: 1.5rem 1rem;
    }
    
    .column-overlay h3 {
        font-size: 1.3rem;
    }
    
    .column-subtitle {
        font-size: 0.75rem;
        margin-bottom: 1.2rem;
    }
    
    .problem-item,
    .solution-item {
        padding: 0.5rem;
        margin-bottom: 0.8rem;
    }
    
    .problem-item span,
    .solution-item span {
        font-size: 0.85rem;
    }
    
    .problem-item i,
    .solution-item i {
        font-size: 1rem;
        margin-right: 0.6rem;
    }

    .contact-fixed {
        bottom: 85px;
        right: 10px;
    }
    
    .contact-btn {
        padding: 8px 12px;
    }
}