/* 
 * 响应式样式文件 - 首页手机端优化
 * 更新日期：2025-08-22
 * 描述：针对首页各个区域的手机端响应式适配
 */

/* 超大屏幕设备: 1200px+ */
@media only screen and (min-width: 1200px) {
    .container {
        max-width: 1600px;
        padding: 0 40px;
    }
    
}

/* 大屏幕设备: 992px - 1199px */
@media only screen and (min-width: 992px) and (max-width: 1199px) {
    .company-text.active {
        opacity: 1;
        transform: translateX(34%);
    }
    .container {
        max-width: 1140px;
        padding: 0 30px;
    }
    
    /* Hero区域调整 */
    .hero {
        height: 70vh;
    }
    
    /* 产品网格调整 */
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    /* 统计数据调整 */
    .stats-container {
        gap: 80px;
    }
}

/* 平板设备: 768px - 991px */
@media only screen and (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 20px;
    }
    
    /* Hero区域 */
    .hero {
        height: 60vh;
        margin-left: 0;
    }
    
    .hero-indicators-txt {
        font-size: 0.9rem;
        bottom: 80px;
    }
    
    /* 产品区域 */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .product-card {
        padding: 15px;
    }
    
    /* 公司介绍区域 */
    .company {
        padding: 40px 0;
    }
    
    .company-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .company-text {
        width: 100%;
        position: relative;
    }
    
    .company-image-container {
        position: relative;
        width: 80%;
        margin: 0 auto;
        margin-top: 0;
    }
    
    /* 统计数据 */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    /* 新闻区域 */
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* 大手机设备: 576px - 767px */
@media only screen and (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    /* Hero区域 */
    .hero {
        height: 50vh;
        margin-left: 0;
    }
    
    .hero-nav {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .hero-indicators-txt {
        font-size: 0.8rem;
        bottom: 60px;
        padding: 0 10px;
    }
    
    /* 标题调整 */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    
    /* 产品区域 */
    .products {
        padding: 40px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .product-card {
        padding: 12px;
    }
    
    .product-card a {
        font-size: 0.9rem;
    }
    
    /* 公司介绍 - 手机端优化 */
    .company {
        padding: 35px 0;
    }
    
    /* 手机端公司介绍容器改为居中布局 */
    .company-wrapper {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        text-align: center !important;
        min-height: auto !important;
    }
    
    /* 手机端文字区域居中显示 */
    .company-text {
        width: 100% !important;
        max-width: 600px !important;
        padding: 40px 20px !important;
        text-align: center !important;
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
    }
    
    .company-text h2 {
        font-size: 1.6rem !important;
        text-align: center !important;
        margin-bottom: 20px !important;
    }
    
    .company-text p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        text-align: center !important;
        margin-bottom: 25px !important;
    }
    
    /* 手机端隐藏右侧图片 */
    .company-image-container {
        display: none !important;
    }
    
    /* 关于我们页面 - 公司介绍区域手机端优化 */
    .company-intro {
        padding: 100px 0px 0px 0px !important;
    }
    
    /* 统计数据 */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .stat h3 {
        font-size: 1.8rem;
    }
    
    .stat p {
        font-size: 0.85rem;
    }
    
    /* 新闻区域 */
    .news {
        padding: 35px 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .news-card {
        padding: 15px;
    }
}

/* 小手机设备: 320px - 575px */
@media only screen and (max-width: 575px) {
    .container {
        padding: 0 10px;
    }
    
    /* Hero区域 */
    .hero {
        height: 45vh;
        margin-left: 0;
    }
    
    .hero-slide img {
        object-fit: cover;
        width: 100%;
        height: 100%;
    }
    
    .hero-nav {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .hero-prev {
        left: 10px;
    }
    
    .hero-next {
        right: 10px;
    }
    
    .hero-indicators {
        bottom: 15px;
    }
    
    .hero-indicators-txt {
        font-size: 0.7rem;
        bottom: 45px;
        padding: 0 5px;
        text-align: center;
    }
    
    /* 标题调整 */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 10px;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 0.85rem;
        margin-bottom: 25px;
        line-height: 1.4;
    }
    
    /* 产品区域 */
    .products {
        padding: 30px 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .product-card {
        padding: 10px;
        text-align: center;
    }
    
    .product-card a {
        font-size: 0.85rem;
        display: block;
        margin-top: 8px;
    }
    
    /* 分类侧边栏隐藏 */
    .products-sidebar {
        display: none;
    }
    
    .products-layout {
        display: block;
    }
    
    /* 公司介绍 - 小屏幕设备优化 */
    .company {
        padding: 30px 0;
    }
    
    /* 小屏幕公司介绍容器改为居中布局 */
    .company-wrapper {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        text-align: center !important;
        min-height: auto !important;
    }
    
    /* 小屏幕文字区域居中显示 */
    .company-text {
        width: 100% !important;
        max-width: 500px !important;
        padding: 30px 15px !important;
        text-align: center !important;
        opacity: 1 !important;
        transform: none !important;
        position: relative !important;
    }
    
    .company-text h2 {
        font-size: 1.4rem !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
    
    .company-text p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
    
    .learn-more-btns {
        padding: 12px 25px;
        font-size: 0.8rem;
        width: 120px;
    }
    
    /* 小屏幕隐藏右侧图片 */
    .company-image-container {
        display: none !important;
        width: 95%;
        margin: 0 auto;
        margin-top: 0;
        border-top-left-radius: 8%;
    }
    
    /* 关于我们页面 - 公司介绍区域小屏幕优化 */
    .company-intro {
        padding: 100px 0px 0px 0px !important;
    }
    
    /* 统计数据 */
    .stats-wrapper {
        padding: 25px 0;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat h3 {
        font-size: 1.5rem;
    }
    
    .stat p {
        font-size: 0.8rem;
    }
    
    /* 新闻区域 */
    .news {
        padding: 30px 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-card {
        padding: 12px;
    }
    
    .news-content h3 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .news-content p {
        font-size: 0.85rem;
    }
    
    .news-dates {
        font-size: 0.85rem;
        margin-top: 10px;
    }
}

/* 超小屏幕设备: 320px以下 */
@media only screen and (max-width: 319px) {
    .container {
        padding: 0 8px;
    }
    
    .hero {
        height: 40vh;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .section-subtitle {
        font-size: 0.8rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .company-text h2 {
        font-size: 1.2rem;
    }
    
    .company-text p {
        font-size: 0.8rem;
    }
}


/* ===== 超小屏幕设备 (320px以下) ===== */
@media (max-width: 319px) {
    .hero {
        height: 300px !important;
    }
    
    .hero-content h1 {
        font-size: 1.8rem !important;
    }
    
    .hero-content p {
        font-size: 0.9rem !important;
    }
    
    .company-text h2 {
        font-size: 1.8rem !important;
    }
    
    .company-text p {
        font-size: 0.9rem !important;
    }
    
    .stat h3 {
        font-size: 1.8rem !important;
    }
    
    .stat p {
        font-size: 0.8rem !important;
    }
    
    .news-card {
        max-width: 280px !important;
    }
}

/* ===== Hero轮播图区域响应式样式 ===== */
/* Banner文字指示器响应式样式 */
/* .hero-indicators-txt {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.indicators-txt {
    display: none;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    text-align: center;
    white-space: nowrap;
} */

.indicators-txt.active {
    display: block;
}

@media (max-width: 768px) {
    /* Hero导航按钮隐藏 - 手机端不显示左右切换按钮 */
    .hero-nav,
    .hero-prev,
    .hero-next {
        display: none !important;
    }

    .hero-indicators-txt {
        position: absolute;
        bottom: 80px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
    }
    
    .indicators-txt {
        display: none;
        color: white;
        font-size: 1.5rem;
        font-weight: 700;
        letter-spacing: 3px;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
        text-align: center;
        white-space: nowrap;
    }
    
    /* Hero文字指示器简化 - 简单居中和响应式字号 */
    .hero-indicators-txt {
        bottom: 60px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: 90% !important;
        text-align: center !important;
    }
    
    .indicators-txt {
        font-size: 1.2rem !important;
        text-align: center !important;
        color: #ffffff !important;
        font-weight: normal !important;
    }
}

@media (max-width: 576px) {
    /* 小屏手机字号调整 */
    .hero-indicators-txt {
        bottom: 50px !important;
        width: 95% !important;
    }
    
    .indicators-txt {
        font-size: 1rem !important;
    }
}

@media (max-width: 480px) {
    /* 超小屏幕字号调整 */
    .hero-indicators-txt {
        bottom: 40px !important;
    }
    
    .indicators-txt {
        font-size: 0.9rem !important;
        letter-spacing: 1px !important;
    }
}

@media (max-width: 360px) {
    .indicators-txt {
        font-size: 0.85rem !important;
        letter-spacing: 0.8px !important;
    }
}

/* 顶部信息栏手机端适配 - 隐藏整个顶部信息栏 */
@media (max-width: 768px) {
    .top-bar {
        display: none !important;
    }
}

/* 汉堡菜单按钮样式 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: #333;
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

/* 汉堡菜单激活状态 */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* 主导航栏手机端适配 - 汉堡菜单模式 */
@media (max-width: 768px) {
    .navbar {
        height: 70px !important;
        min-height: 70px !important;
        padding: 10px 0 !important;
    }
    
    .nav-content {
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 0 !important;
    }
    
    .logo img {
        max-height: 45px !important;
        padding-top: 0 !important;
    }
    
    /* 显示汉堡菜单按钮 */
    .mobile-menu-toggle {
        display: flex !important;
        z-index: 1001;
    }
    
    /* 隐藏导航菜单，点击后显示 */
    .nav-right {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 280px !important;
        height: 100vh !important;
        background: #707b81 !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        padding: 80px 20px 20px !important;
        transition: right 0.3s ease !important;
        z-index: 1000 !important;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1) !important;
    }
    
    /* 激活状态显示菜单 */
    .nav-right.mobile-nav-active {
        right: 0 !important;
    }
    
    .nav-links {
        flex-direction: column !important;
        gap: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        list-style: none !important;
    }
    
    .nav-links li {
        width: 100% !important;
        margin: 0 !important;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    }
    
    .nav-links li:last-child {
        border-bottom: none !important;
    }
    
    .nav-links a {
        display: block !important;
        width: 100% !important;
        padding: 15px 20px !important;
        color: white !important;
        text-decoration: none !important;
        font-size: 1rem !important;
        font-weight: 500 !important;
        text-align: left !important;
        transition: all 0.3s ease !important;
        border-radius: 0 !important;
    }
    
    .nav-links a:hover,
    .nav-links a.active {
        background: rgba(255,255,255,0.1) !important;
        color: #fff !important;
        transform: translateX(5px) !important;
    }
    
    .quote-btn {
        margin-top: 30px !important;
        padding: 12px 24px !important;
        background: rgba(255,255,255,0.2) !important;
        color: white !important;
        border: 2px solid rgba(255,255,255,0.3) !important;
        border-radius: 25px !important;
        font-size: 0.95rem !important;
        font-weight: 600 !important;
        text-transform: uppercase !important;
        letter-spacing: 1px !important;
        transition: all 0.3s ease !important;
    }
    
    .quote-btn:hover {
        background: rgba(255,255,255,0.3) !important;
        border-color: rgba(255,255,255,0.5) !important;
        transform: translateY(-2px) !important;
    }
}

@media (max-width: 576px) {
    .nav-right {
        width: 100% !important;
        right: -100% !important;
    }
    
    .nav-links a {
        padding: 12px 15px !important;
        font-size: 0.95rem !important;
    }
    
    .quote-btn {
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }
}

/* ===== 荣誉区域 (OUR COMPANY HONORS) 响应式样式 ===== */
/* 所有屏幕尺寸都改为上下布局，保持图片合适大小 */
@media (max-width: 1200px) {
    .honors-top {
        flex-direction: column !important;
        gap: 40px !important;
        text-align: center !important;
    }
    
    .honors-text {
        width: 100% !important;
        max-width: none !important;
        order: 1 !important;
    }
    
    .certificates-container {
        width: 100% !important;
        max-width: 450px !important;
        margin: 0 auto !important;
        order: 2 !important;
    }
    
    .certificates-container img {
        width: 100% !important;
        height: auto !important;
        max-width: 400px !important;
    }
}

@media (max-width: 768px) {
    .honors {
        padding: 40px 0 !important;
    }
    
    .honors-content {
        padding: 0 15px !important;
    }
    
    /* 荣誉区域改为上下排列 - 手机端垂直布局 */
    .honors-top {
        display: flex !important;
        flex-direction: column !important;
        gap: 25px !important;
        align-items: center !important;
        text-align: center !important;
    }
    
    /* 荣誉区域文字样式优化 - 上下排列时的文字居中 */
    .honors-text {
        width: 100% !important;
        text-align: center !important;
        margin-bottom: 20px !important;
    }
    
    .honors-title {
        font-size: 1.8rem !important;
        margin-bottom: 15px !important;
        line-height: 1.3 !important;
        text-align: center !important;
    }
    
    .honors-subtitle {
        font-size: 1rem !important;
        line-height: 1.5 !important;
        margin-bottom: 0 !important;
        text-align: center !important;
    }
    
    /* 荣誉区域图片样式优化 - 上下排列时的图片居中 */
    .certificates-container {
        width: 100% !important;
        max-width: 380px !important;
        text-align: center !important;
        margin: 0 auto !important;
    }
    
    .certificates-container img {
        width: 100% !important;
        max-width: 350px !important;
        height: auto !important;
        margin: 0 auto !important;
        display: block !important;
    }
    
    /* 手机端隐藏honors-bottom内容 */
    .honors-bottom {
        display: none !important;
    }
    
    .honors-bottom-images {
        display: none !important;
    }
}

@media (max-width: 576px) {
    .honors {
        padding: 30px 0 !important;
    }
    
    .honors-top {
        gap: 30px !important;
    }
    
    .honors-title {
        font-size: 1.5rem !important;
        margin-bottom: 12px !important;
    }
    
    .honors-subtitle {
        font-size: 0.9rem !important;
    }
    
    .certificates-container {
        max-width: 320px !important;
    }
    
    .certificates-container img {
        max-width: 300px !important;
    }
    
    .honors-bottom {
        margin-top: 30px !important;
    }
    
    .honors-bottom-images {
        max-width: 350px !important;
    }
}

@media (max-width: 320px) {
    .certificates-container {
        max-width: 280px !important;
    }
    
    .certificates-container img {
        max-width: 260px !important;
    }
    
    .honors-bottom-images {
        max-width: 300px !important;
    }
}

/* ===== 优势区域 (Why Choose Us) 响应式样式 ===== */
@media (max-width: 768px) {
    .features {
        padding: 40px 0 !important;
    }
    
    .features-title {
        font-size: 1.8rem !important;
        margin-bottom: 15px !important;
        text-align: center !important;
    }
    
    .features-subtitle {
        font-size: 1rem !important;
        line-height: 1.5 !important;
        margin-bottom: 30px !important;
        text-align: center !important;
        padding: 0 15px !important;
    }
    
    .features-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 20px !important;
        padding: 0 15px !important;
    }
    
    .feature-card {
        padding: 20px 15px !important;
        text-align: center !important;
    }
    
    .feature-icon {
        margin-bottom: 15px !important;
    }
    
    .feature-icon img {
        width: 50px !important;
        height: 50px !important;
    }
    
    .feature-card h3 {
        font-size: 1.1rem !important;
        margin-bottom: 10px !important;
        line-height: 1.3 !important;
    }
    
    .feature-card p {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    
    .learn-more-btn {
        margin-top: 30px !important;
        padding: 12px 24px !important;
        font-size: 0.95rem !important;
    }
}

@media (max-width: 576px) {
    .features {
        padding: 30px 0 !important;
    }
    
    .features-title {
        font-size: 1.5rem !important;
    }
    
    .features-subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 25px !important;
    }
    
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    
    .feature-card {
        padding: 18px 12px !important;
    }
    
    .feature-icon img {
        width: 45px !important;
        height: 45px !important;
    }
    
    .feature-card h3 {
        font-size: 1rem !important;
    }
    
    .feature-card p {
        font-size: 0.85rem !important;
    }
    
    .learn-more-btn {
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }
}

/* ===== 底部联系信息响应式样式 ===== */
/* 联系表单区域手机端适配 */
@media (max-width: 768px) {
    .contact {
        padding: 50px 0 !important;
    }
    
    .contact-header {
        padding-bottom: 40px !important;
    }
    
    .contact-title {
        font-size: 2rem !important;
        margin-bottom: 15px !important;
        line-height: 1.3 !important;
    }
    
    .contact-subtitle {
        font-size: 1rem !important;
    }
    
    .contact-form {
        flex-direction: column !important;
        gap: 20px !important;
        max-width: 500px !important;
        margin: 0 auto !important;
        padding: 0 15px !important;
    }
    
    .form-input,
    .form-textarea {
        width: 100% !important;
        padding: 15px !important;
        font-size: 1rem !important;
        border-radius: 8px !important;
    }
    
    .form-textarea {
        min-height: 120px !important;
        resize: vertical !important;
    }
    
    .submit-btn {
        width: 100% !important;
        padding: 15px !important;
        font-size: 1rem !important;
        border-radius: 8px !important;
    }
}

@media (max-width: 576px) {
    .contact {
        padding: 40px 0 !important;
    }
    
    .contact-title {
        font-size: 1.6rem !important;
        line-height: 1.2 !important;
    }
    
    .contact-subtitle {
        font-size: 0.9rem !important;
    }
    
    .contact-form {
        padding: 0 10px !important;
    }
}

/* 联系信息栏手机端适配 */
@media (max-width: 768px) {
    .contact-info-bar {
        padding: 30px 0 !important;
    }
    
    .contact-info-bar .container {
        flex-direction: column !important;
        gap: 25px !important;
        padding: 0 15px !important;
    }
    
    .contact-info-item {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
        padding: 20px !important;
        background: rgba(255, 255, 255, 0.05) !important;
        border-radius: 10px !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    .contact-icon {
        align-self: center !important;
    }
    
    .contact-icon img {
        width: 40px !important;
        height: 40px !important;
    }
    
    .contact-details {
        text-align: center !important;
    }
    
    .contact-label {
        font-size: 1rem !important;
        margin-bottom: 8px !important;
        font-weight: 600 !important;
    }
    
    .contact-value {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        width: auto !important;
        max-width: none !important;
        word-break: break-word !important;
    }
}

@media (max-width: 576px) {
    .contact-info-bar {
        padding: 25px 0 !important;
    }
    
    .contact-info-bar .container {
        gap: 20px !important;
        padding: 0 10px !important;
    }
    
    .contact-info-item {
        padding: 15px !important;
        gap: 12px !important;
    }
    
    .contact-icon img {
        width: 35px !important;
        height: 35px !important;
    }
    
    .contact-label {
        font-size: 0.95rem !important;
    }
    
    .contact-value {
        font-size: 0.85rem !important;
    }
}

/* 底部导航区域手机端适配 */
@media (max-width: 768px) {
    .footer {
        padding: 30px 0 !important;
    }
    
    .footer-content {
        flex-direction: column !important;
        gap: 30px !important;
        padding: 0 15px !important;
        text-align: center !important;
    }
    
    .footer-column {
        width: 100% !important;
        max-width: none !important;
    }
    
    .footer-column h3 {
        font-size: 1.2rem !important;
        margin-bottom: 20px !important;
        text-align: center !important;
    }
    
    .products-grid {
        flex-direction: column !important;
        gap: 20px !important;
    }
    
    .product-category {
        width: 100% !important;
    }
    
    .product-category ul {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 10px !important;
    }
    
    .product-category li {
        margin: 0 !important;
    }
    
    .product-category a {
        font-size: 0.9rem !important;
        padding: 5px 10px !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border-radius: 5px !important;
        display: inline-block !important;
    }
    
    .footer-column ul {
        text-align: center !important;
    }
    
    .footer-column ul li {
        margin-bottom: 10px !important;
    }
    
    .footer-column ul li a {
        font-size: 0.95rem !important;
    }
}

@media (max-width: 576px) {
    .footer {
        padding: 25px 0 !important;
    }
    
    .footer-content {
        gap: 25px !important;
        padding: 0 10px !important;
    }
    
    .footer-column h3 {
        font-size: 1.1rem !important;
        margin-bottom: 15px !important;
    }
    
    .product-category ul {
        gap: 8px !important;
    }
    
    .product-category a {
        font-size: 0.85rem !important;
        padding: 4px 8px !important;
    }
}

/* 底部版权区域手机端适配 */
@media (max-width: 768px) {
    .footer-bottom {
        padding: 15px !important;
        text-align: center !important;
    }
    
    .footer-bottom p {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin: 0 !important;
    }
}

@media (max-width: 576px) {
    .footer-bottom {
        padding: 12px !important;
    }
    
    .footer-bottom p {
        font-size: 0.85rem !important;
    }
}

/* 汉堡菜单中的语言选择器样式 */
@media (max-width: 768px) {
    .mobile-language-selector {
        display: block !important;
        padding: 20px 20px 10px 20px !important;
        border-top: 1px solid rgba(255,255,255,0.2) !important;
        margin-top: 20px !important;
        text-align: center !important;
    }
    
    .language-label {
        display: block !important;
        color: rgba(255,255,255,0.8) !important;
        font-size: 0.9rem !important;
        margin-bottom: 10px !important;
        font-weight: 500 !important;
    }
    
    .language-link {
        display: inline-block !important;
        color: white !important;
        text-decoration: none !important;
        font-size: 1rem !important;
        font-weight: 500 !important;
        padding: 8px 12px !important;
        border-radius: 15px !important;
        transition: all 0.3s ease !important;
        margin: 0 5px !important;
    }
    
    .language-link:hover {
        background: rgba(255,255,255,0.1) !important;
        color: #fff !important;
        transform: translateY(-1px) !important;
    }
    
    .language-link.active {
        background: rgba(255,255,255,0.2) !important;
        color: #fff !important;
        font-weight: 600 !important;
    }
    
    .language-divider {
        color: rgba(255,255,255,0.5) !important;
        margin: 0 8px !important;
        font-size: 1rem !important;
    }
}

/* 桌面端隐藏手机端语言选择器 */
@media (min-width: 769px) {
    .mobile-language-selector {
        display: none !important;
    }
}

/* 手机端隐藏头部间距元素 */
@media (max-width: 768px) {
    .header-spacer {
        display: none !important;
    }
}