/* 响应式设计 */

/* 基础响应式修复 */
* {
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* 通用响应式修复 */
.page-section,
.compatibility-container,
.opensource-container,
.faq-container,
.tab-content,
.product-showcase,
.laptop-mockup {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* 统一页面高度控制 - 防止滚动条 */
.page-section {
    min-height: 100vh;
    height: auto;
    overflow-y: visible;
    overflow-x: hidden;
    padding-bottom: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* 特殊页面高度控制 */
.faq-page {
    min-height: 100vh;
    height: auto;
    overflow-y: visible;
    padding-bottom: 50px;
}

/* 确保所有图片和媒体元素响应式 */
img, svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 修复图标margin问题 - 移除图标的自动居中margin */
.feature-icon {
    margin: 0 !important;
}

.title-icon {
    margin: 0 !important;
}

/* 更强制性的图标margin修复 */
img.feature-icon,
img.title-icon {
    margin: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

/* 修复图标尺寸问题 - 确保图标保持原始尺寸 */
.feature-icon {
    width: 14px !important;
    height: 14px !important;
    max-width: 14px !important;
    max-height: 14px !important;
    min-width: 14px !important;
    min-height: 14px !important;
}

.title-icon {
    width: 60px !important;
    height: 60px !important;
    max-width: 60px !important;
    max-height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
}

/* 统一所有laptop图片的大小 */
.laptop-image {
    max-width: 100%;
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

/* 强制设置图标和文字间距 */
.content-title {
    gap: 10px !important;
}

.feature-nav-item {
    gap: 10px !important;
}

/* 更强制性的覆盖 */
.compatibility-content .content-title,
.tab-content .content-title,
.feature-nav .feature-nav-item,
.compatibility-container .feature-nav-item {
    gap: 10px !important;
}

.content-title {
    gap: 10px !important;
}

/* 防止图片区域出现滚动条 */
.product-showcase,
.laptop-mockup,
.tab-content .product-showcase {
    overflow: hidden !important;
}

/* 确保所有图片容器都不会出现滚动条 */
.product-showcase *,
.laptop-mockup * {
    overflow: hidden;
}

/* 确保文本内容不会溢出 */
p, span, div {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* 大屏幕样式 (1200px+) */
@media (min-width: 1200px) {
    .opensource-container {
        max-width: 800px;
        padding: 40px;
    }
    
    .compatibility-container {
        max-width: 1000px;
    }
    
    .faq-container {
        max-width: 1000px;
    }
}

/* 中等屏幕样式 (768px - 1199px) */
@media (max-width: 1199px) and (min-width: 768px) {
    .opensource-container {
        max-width: 85%;
        padding: 35px 30px;
    }
    
    .compatibility-container {
        max-width: 95%;
        padding: 0 20px;
    }
    
    .faq-container {
        max-width: 95%;
        padding: 0 20px;
    }
}

/* 中等屏幕样式 (600px - 1024px) */
@media (max-width: 1024px) {
    /* 导航栏调整 */
    .nav-menu {
        gap: 10px;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 8px 12px;
        display: flex;
        align-items: center;
        gap: 6px;
    }
    
    .community-btn {
        font-size: 0.9rem !important;
    }
    
    .nav-icon {
        width: 16px;
        height: 16px;
    }
    
    .github-link {
        padding: 8px !important;
        min-width: 40px;
    }
    
    .github-link .nav-icon {
        width: 22px;
        height: 22px;
    }
    
    .download-btn {
        font-size: 0.9rem;
        padding: 8px 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1;
    }
    
    /* 下载按钮调整 */
    .download-buttons {
        gap: 10px;
    }
    
    .download-btn-platform {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
    
    /* 功能导航调整 */
    .feature-nav {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
    }
    
    .feature-nav-item {
        padding: 12px 16px;
        font-size: 0.9rem;
        min-width: 180px;
        max-width: 220px;
    }
    
    /* 内容容器调整 */
    .compatibility-container {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
    }
    
    .content-description {
        font-size: 1.3rem;
        max-width: 90%;
    }
}

/* 小屏幕样式 (600px - 768px) */
@media (max-width: 768px) and (min-width: 601px) {
    .nav-menu {
        gap: 8px;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 6px 10px;
        display: flex;
        align-items: center;
        gap: 5px;
    }
    
    .community-btn {
        font-size: 0.8rem !important;
    }
    
    .nav-icon {
        width: 14px;
        height: 14px;
    }
    
    .github-link {
        padding: 7px !important;
        min-width: 36px;
    }
    
    .github-link .nav-icon {
        width: 20px;
        height: 20px;
    }
    
    .download-btn {
        font-size: 0.8rem;
        padding: 6px 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1;
    }
    
    .download-buttons {
        gap: 8px;
    }
    
    .download-btn-platform {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
    
    .feature-nav {
        gap: 6px;
    }
    
    .feature-nav-item {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}

/* 平板端样式 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    .nav-container {
        padding: 0 15px;
        max-width: 100%;
    }
    
    .main-content {
        padding: 30px 15px;
    }
    
    .hero-title h1 {
        font-size: 2.5rem;
    }
    
    .content-title h1 {
        font-size: 2rem;
    }
    
    .opensource-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
        width: 100%;
        max-width: 90%;
        margin: 0 auto;
    }
    
    .grid-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 功能导航平板端优化 */
    .feature-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0;
    }
    
    .feature-nav-item {
        flex: 1;
        min-width: 200px;
        max-width: 250px;
    }
    
    /* 确保内容不溢出 */
    .compatibility-container {
        width: 100%;
        max-width: 100%;
        padding: 0 20px;
    }
    
    .content-description {
        max-width: 85%;
        margin: 0 auto;
    }
}

/* 移动端样式 (最大768px) */
@media (max-width: 768px) {
    /* 导航栏移动端样式 */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(26, 26, 46, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        gap: 30px;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 15px 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* 页面区域移动端调整 */
    .page-section {
        padding-top: 70px;
        padding-bottom: 20px;
        min-height: calc(100vh - 70px);
        max-width: 100%;
        margin: 0 auto;
        overflow-x: hidden;
    }
    
    /* 首页布局移动端调整 */
    .hero-section {
        padding: 0 15px;
        gap: 15px;
    }
    
    .hero-content {
        margin-bottom: 0;
    }
    
    .hero-title {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-title h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* 下载按钮移动端布局 */
    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .download-btn-platform {
        width: 100%;
        max-width: 280px;
        min-width: auto;
    }
    
    /* 多元兼容页面移动端调整 */
    .compatibility-container {
        padding: 0 15px;
        gap: 20px;
    }
    
    /* 功能导航移动端调整 */
    .feature-nav {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        margin-bottom: 30px;
    }
    
    .feature-nav-item {
        width: 100%;
        max-width: 300px;
        min-width: auto;
        justify-content: center;
        flex: none;
    }
    
    /* 修复第二页（多元兼容页面）的滚动条问题 */
    .compatibility-page {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        min-height: 100vh;
        height: auto;
    }
    
    .compatibility-container {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        gap: 20px;
    }
    
    /* 修复tab内容区域的滚动条问题 */
    .tab-content {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: auto;
        min-height: 0;
    }
    
    .tab-content.active {
        overflow: hidden;
    }
    
    /* 防止tab切换时出现短暂滚动条 */
    .tab-content {
        overflow: hidden !important;
    }
    
    .tab-content * {
        overflow: hidden;
    }
    
    .tab-content.active {
        overflow: hidden !important;
    }
    
    .tab-content.active * {
        overflow: visible;
    }
    
    .product-showcase {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        margin-top: 15px;
    }
    
    .laptop-mockup {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    .laptop-image {
        max-width: 100%;
        width: 100%;
        height: auto;
        object-fit: contain;
        display: block;
        margin: 0 auto;
    }
    
    .content-title {
        flex-direction: column;
        gap: 1px !important;
    }
    
    .content-title h1 {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .content-description {
        font-size: 1rem;
        text-align: center;
    }
    
    /* 免费开源页面移动端调整 */
    .opensource-container {
        padding: 20px;
        gap: 20px;
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    
    .opensource-title {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .opensource-title h1 {
        font-size: 1.8rem;
    }
    
    .grid-section {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .grid-item {
        padding: 15px;
    }
    
    /* FAQ页面移动端调整 */
    .faq-container {
        padding: 0 15px;
        gap: 20px;
    }
    
    .faq-title {
        flex-direction: column;
        gap: 10px;
    }
    
    .faq-title h1 {
        font-size: 2rem;
        text-align: center;
    }
    
    .faq-question {
        padding: 15px;
        font-size: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        box-sizing: border-box;
    }
    
    .faq-question span {
        flex: 1;
        text-align: left;
    }
    
    .faq-icon {
        flex-shrink: 0;
        margin-left: 10px;
    }
    
    .faq-answer {
        padding: 0 15px 15px;
    }
    
    /* 产品展示移动端调整 - 统一图片大小 */
    .laptop-image {
        border-radius: 10px;
        max-height: 400px;
        width: 100%;
        max-width: 100%;
        height: auto;
        object-fit: contain;
        display: block;
        margin: 0 auto;
    }
    
    /* 确保所有容器不溢出 */
    .page-section {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        min-height: calc(100vh - 70px);
        padding-bottom: 20px;
    }
    
    /* 修复FAQ页面高度问题 */
    .faq-page {
        min-height: calc(100vh - 70px);
        height: auto;
        overflow-y: visible;
        padding-top: 80px;
        padding-bottom: 30px;
    }
    
    .faq-container {
        margin-bottom: 50px;
        padding: 0 15px;
    }
    
    .faq-list {
        width: 100%;
        max-width: 100%;
    }
    
    /* 修复版权信息在移动端的显示 */
    .copyright {
        position: fixed;
        bottom: 15px;
        left: 50%;
        transform: translateX(-50%);
        padding: 8px 16px;
        font-size: 1.1rem;
        width: auto;
        max-width: 90%;
    }
    
    /* 确保FAQ内容不被固定的版权信息遮挡 */
    .faq-container {
        margin-bottom: 80px;
        padding-bottom: 60px;
    }
    
    /* 文本内容自适应 */
    .hero-description,
    .content-description,
    .opensource-description {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    /* 版权信息移动端调整 */
    .copyright {
        bottom: 10px;
        padding: 8px 15px;
        font-size: 0.8rem;
    }
}

/* 超小屏幕 (最大600px) */
@media (max-width: 600px) {
    /* 确保没有水平滚动 */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .nav-menu {
        gap: 4px;
    }
    
    .nav-link {
        font-size: 0.75rem;
        padding: 4px 8px;
        display: flex;
        align-items: center;
        gap: 4px;
    }
    
    .community-btn {
        font-size: 0.75rem !important;
    }
    
    .nav-icon {
        width: 12px;
        height: 12px;
    }
    
    .github-link {
        padding: 6px !important;
        min-width: 32px;
    }
    
    .github-link .nav-icon {
        width: 18px;
        height: 18px;
    }
    
    .download-btn {
        font-size: 0.75rem;
        padding: 4px 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1;
    }
    
    .download-buttons {
        gap: 6px;
    }
    
    .download-btn-platform {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    
    .feature-nav {
        gap: 4px;
        padding: 0 10px;
    }
    
    .feature-nav-item {
        padding: 8px 10px;
        font-size: 0.75rem;
        min-width: auto;
        max-width: 100%;
    }
    
    /* 内容容器调整 */
    .compatibility-container,
    .faq-container {
        padding: 0 10px;
    }
    
    .content-description {
        font-size: 1rem;
        max-width: 95%;
    }
}

/* 小屏幕移动端 (最大480px) */
@media (max-width: 480px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .page-section {
        padding: 15px 10px;
    }
    
    .hero-title h1 {
        font-size: 1.8rem;
    }
    
    .content-title h1 {
        font-size: 1.6rem;
    }
    
    .opensource-title h1 {
        font-size: 1.6rem;
    }
    
    .faq-title h1 {
        font-size: 1.8rem;
    }
    
    .opensource-container {
        padding: 15px;
    }
    
    .grid-item {
        padding: 12px;
    }
    
    .grid-icon {
        width: 28px;
        height: 28px;
    }
    
    .grid-item span {
        font-size: 0.8rem;
    }
}

/* 极小屏幕 (最大400px) */
@media (max-width: 400px) {
    .nav-menu {
        gap: 2px;
    }
    
    .nav-link {
        font-size: 0.7rem;
        padding: 3px 6px;
        display: flex;
        align-items: center;
        gap: 3px;
    }
    
    .community-btn {
        font-size: 0.7rem !important;
    }
    
    .nav-icon {
        width: 10px;
        height: 10px;
    }
    
    .github-link {
        padding: 5px !important;
        min-width: 28px;
    }
    
    .github-link .nav-icon {
        width: 16px;
        height: 16px;
    }
    
    .download-btn {
        font-size: 0.7rem;
        padding: 3px 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1;
    }
    
    .download-buttons {
        gap: 4px;
    }
    
    .download-btn-platform {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    .feature-nav {
        gap: 2px;
    }
    
    .feature-nav-item {
        padding: 6px 8px;
        font-size: 0.7rem;
    }
    
    .feature-nav-item span {
        font-size: 0.7rem;
    }
}

/* 横屏移动端优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .nav-menu {
        height: calc(100vh - 70px);
        padding-top: 20px;
        gap: 20px;
    }
    
    .page-section {
        padding: 20px 15px;
    }
    
    .hero-section {
        gap: 15px;
    }
    
    .download-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .download-btn-platform {
        width: auto;
        min-width: 140px;
    }
    
    /* 下载下拉菜单移动端调整 */
    .download-menu {
        right: auto;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        min-width: 180px;
    }
    
    .download-dropdown:hover .download-menu {
        transform: translateX(-50%) translateY(0);
    }
    
    /* 功能导航按钮移动端调整 */
    .feature-nav {
        width: 100%;
        max-width: 1000px;
        flex-wrap: wrap;
        gap: 0;
    }
    
    .feature-nav-item {
        width: 50%;
        min-width: 200px;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .feature-nav-item:nth-child(2) {
        border-top-right-radius: 6px;
        border-bottom-right-radius: 6px;
    }
    
    .feature-nav-item:nth-child(3) {
        border-top-left-radius: 6px;
        border-bottom-left-radius: 6px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }
    
    .feature-nav-item:last-child {
        border-top-right-radius: 6px;
        border-bottom-right-radius: 6px;
    }
}

/* 高分辨率屏幕优化 */
@media (min-width: 1440px) {
    .nav-container {
        max-width: 100%;
        padding: 0 40px;
    }
    
    .page-section {
        max-width: 100%;
    }
    
    .hero-title h1 {
        font-size: 3.5rem;
    }
    
    .content-title h1 {
        font-size: 3rem;
    }
    
    .opensource-title h1 {
        font-size: 2.5rem;
    }
    
    .faq-title h1 {
        font-size: 3rem;
    }
    
    /* 大屏幕下的容器宽度控制 */
    .opensource-container {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .compatibility-container {
        max-width: 1000px;
        margin: 0 auto;
    }
    
    .faq-container {
        max-width: 1000px;
        margin: 0 auto;
    }
}

/* 超大屏幕优化 (1920px+) */
@media (min-width: 1920px) {
    .opensource-container {
        max-width: 900px;
    }
    
    .compatibility-container {
        max-width: 1200px;
    }
    
    .faq-container {
        max-width: 1200px;
    }
}