@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        gap: 0.8rem;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .prompt-title-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .prompt-input-container {
        flex-direction: column;
        /* 删除这里的重复样式，保留在后面的媒体查询中 */
    }
    
    .generate-btn-container {
        padding-top: 1rem;
        width: 100%;
    }
    
    #generate-btn {
        width: 100%;
    }
    
    .preview-container {
        flex-direction: column;
    }
    
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .results-grid {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem;
    }
    
    .result-item {
        flex: 0 0 calc(50% - 0.4rem);
        max-width: 200px;
        max-height: 200px;
    }
    
    .process-animation {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .results-grid {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
        width: 100%;
    }
    
    .result-item {
        flex: 0 0 100%;
        max-width: 250px;
        max-height: 250px;
    }
}



@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

@media (max-width: 768px) {
    .stats-container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .testimonials-scroll {
        animation: scroll 20s linear infinite;
    }
}



/* 适配移动设备 */
@media (max-width: 768px) {
    .tech-cursor, .tech-cursor-trail {
        display: none; /* 在移动设备上隐藏自定义光标 */
    }
    
    .tech-grid {
        background-size: 30px 30px; /* 在移动设备上缩小网格尺寸 */
    }
}

/* Responsive styles for modals */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 15% auto;
        padding: 1.5rem;
    }
    
    .form-actions {
        flex-direction: row;
        gap: 1rem;
    }
    
    .submit-btn, .switch-btn {
        width: 100%;
        max-width: 95px;
    }
}
/* 响应式调整 */
@media (max-width: 768px) {
    .features-content {
        padding: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
}
/* 响应式调整 */
@media (max-width: 768px) {
    .contact-content {
        padding: 2rem;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.5rem;
    }
    
    .contact-icon {
        margin-right: 0;
        margin-bottom: 1.2rem;
    }
    
    .contact-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .copy-btn, .mail-btn {
        width: 100%;
        justify-content: center;
    }
}

/* 响应式样式 */
@media (max-width: 768px) {
 
    .rating-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}


@media (max-width: 768px) {
    .privacy-content {
        padding: 20px;
    }
    
    .privacy-section h3 {
        font-size: 1.1rem;
    }
    
    .privacy-section p,
    .privacy-section li {
        font-size: 0.95rem;
    }
}



@media (max-width: 768px) {
    .image-modal-content {
        /* width: 57%; 原来是95%，乘以0.6 */
        width: 95%; 
        padding: 0.5rem;
    }
    
    .original-image-container {
        max-height: 60vh;
    }
    
    .download-image-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}


@media (max-width: 768px) {    
    .size-option {
        gap: 0.5rem;
        padding: 0.4rem 0.6rem;
        min-width: 50px;
        font-size: 0.85rem;
    }
}

/* 平板设备 - 横屏 */
@media (max-width: 1024px) {
    main {
        max-width: 95%;
        padding: 0 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .testimonials-scroll {
        width: 90%;
    }
}

/* 优化现有的768px媒体查询 */
@media (max-width: 768px) {
    header {
        padding: 0.8rem 4%;
        position: relative;
        z-index: 1001;
    }
    
    .brand {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-right: auto;
    }
    
    .slogan {
        margin-left: 0;
        font-size: 1.2rem;
    }
    
    .logo img {
        height: 2.5rem;
    }
    
    .header-controls {
        display: flex;
        align-items: center;
        margin-left: auto;
    }
    
    /* Hamburger menu styles removed */

    main {
        padding: 0 1rem;
    }
    
    section {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .prompt-title-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .prompt-input-container {
        flex-direction: column;
        width: 100%; /* 确保容器占满整个宽度 */
    }
    
    .prompt-input {
        width: 100%; /* 确保输入框占满整个容器宽度 */
    }
    
    #prompt-text {
        min-height: 40px; /* 再次减小未输入内容时的默认高度 */
        width: 100%; 
    }

    .generate-btn-container {
        padding-top: 0.2rem; /* 减小与上方提示词输入框的间距 */
        width: auto; /* 允许按钮根据内容调整宽度 */
        display: flex; /* 使用flex布局以便更好地控制按钮宽度 */
        justify-content: center; /* 按钮居中显示 */
    }
    
    #generate-btn {
        width: 100%;
        font-size: 1rem;
    }
    
    .preview-container {
        flex-direction: column;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 0.8rem;
    }
    
    .result-item {
        height: 160px;
    }
    
    .process-animation {
        max-width: 100%;
    }
    
    /* 优化图像生成预览区域 */
    .generation-preview {
        padding: 1rem;
    }
    
    .single-view-container {
        padding: 0;
    }
    
    /* 改进表单样式 */
    .form-group input, textarea, .form-group select {
        padding: 12px;
        font-size: 16px; /* 防止iOS上的自动缩放 */
    }
    
    button, .menu-item, .lang-dropdown button {
        min-height: 44px;
        padding: 10px 15px;
    }
    
    /* 确保语言选择器在移动端可用 */
    .language-selector {
        position: static;
    }
    
    .lang-dropdown {
        right: 10px;
        top: 60px;
    }
    
    /* 增强触摸表单体验 */
    textarea, input {
        font-size: 16px; /* 防止iOS上输入框自动缩放 */
    }
    
    .current-lang, .download-image-btn,
    .copy-btn, .mail-btn, #generate-btn {
        padding: 10px 15px;
        min-height: 44px;
    }
}

/* 大型手机（横屏）/ 小型平板 - 新增断点 */
@media (max-width: 640px) {
    .stats-container {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 0 0 calc(50% - 1rem);
        margin: 0.5rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial {
        min-width: 300px;
    }
    
    .tech-grid {
        opacity: 0.4; /* 降低小屏幕上背景的视觉干扰 */
    }
    
    .description {
        padding: 1.5rem 1rem;
    }
    
    .main-logo {
        width: 60px;
        height: 60px;
    }
    
    /* 针对平板和大型手机的特性标签 */
    .feature-tags {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px; /* 从8px减小到4px */
        margin: 0.5rem 0;
    }
    
    .feature-tag {
        margin: 0.15rem; /* 减小外边距 */
        padding: 0.3rem 0.6rem; /* 减小内边距 */
        font-size: 0.8rem;
        border-radius: 18px;
    }
    
    .size-option {
        margin: 0.3rem;
        min-width: 70px;
        padding: 0.5rem;
        flex-wrap: wrap;
        justify-content: flex-start;
    }
}

/* 手机（竖屏）- 增强现有的媒体查询 */
@media (max-width: 480px) {
    .slogan {
        font-size: 1rem;
    }
    
    header {
        padding: 0.6rem 2%;
    }
    
    .logo img {
        height: 28px;
    }
    
    .description h1 {
        font-size: 1.8rem;
    }
    
    .description p {
        font-size: 0.9rem;
    }
    
    .results-grid {
        display: grid;
        grid-template-columns: 1fr 1fr; /* 修改为2列布局 */
        grid-template-rows: 1fr 1fr; /* 确保有2行 */
        grid-gap: 0.5rem;
        width: 100%;
    }
    
    .result-item {
        height: auto;
        aspect-ratio: 1 / 1; /* 保持正方形比例 */
        max-width: none; /* 移除最大宽度限制 */
        flex: none; /* 移除flex属性，使用grid布局控制 */
        margin: 0; /* 移除边距，由grid-gap控制间距 */
    }
    
    /* 简化小屏幕上的各种元素 */
    section {
        padding: 1.2rem 1rem;
        margin-bottom: 1.5rem;
    }
    
    .modal-content {
        width: 90%;
        padding: 1.2rem;
    }
    
    .testimonial {
        min-width: 280px;
        padding: 1rem;
    }
    
    /* 行业按钮和风格预设进一步优化 */
    .prompt-btn {
        min-width: 0;
        padding: 0.25rem 0.4rem;
        margin: 0.08rem;
        font-size: 0.75rem;
        border-radius: 14px;
    }
    
    
    .prompts-container {
        gap: 0.25rem;
        max-height: none;
        justify-content: center;
        padding: 0.25rem 0;
    }
    
    /* 简化表单和模态框 */
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
        margin: 0.5rem 0;
    }
    
    /* 确保文本输入区域可用 */
    textarea {
        min-height: 50px;
    }
    
    /* 特性标签更加紧凑 */
    .feature-tags {
        gap: 3px; /* 进一步减小间距 */
        margin: 0.4rem 0;
    }
    
    .feature-tag {
        margin: 0.1rem;
        padding: 0.25rem 0.5rem; /* 更紧凑的内边距 */
        font-size: 0.75rem; /* 稍微减小字体大小 */
        border-radius: 16px; /* 减小边框圆角 */
    }
}

/* 小型手机 - 新增断点 */
@media (max-width: 375px) {
    .description h1 {
        font-size: 1.5rem;
    }
    
    #main-title::after {
        height: 2px;
    }
    
    .prompt-title-container h2 {
        font-size: 1.2rem;
    }

    #generate-btn {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
    .size-option {
        min-width: 60px;
        font-size: 0.8rem;
    }
    
    .modal h2 {
        font-size: 1.3rem;
    }
    
    .testimonial-text {
        font-size: 0.9rem;
    }
    
    /* 在最小屏幕上使特性标签极度紧凑 */
    .feature-tags {
        gap: 2px;
        margin: 0.3rem 0;
    }
    
    .feature-tag {
        margin: 0.05rem;
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
        border-radius: 14px;
    }
}

/* 增加用于移动端的触摸反馈效果 */
@media (hover: none) {
    .btn, button, .menu-item,
    .upload-image-btn, .prompt-btn, .size-option {
        transition: transform 0.2s ease, opacity 0.2s ease;
    }
    
    .btn:active, button:active, .menu-item:active, 
    .upload-image-btn:active,
    .prompt-btn:active, .size-option:active {
        opacity: 0.7;
        transform: scale(0.97);
    }
}


/* 优化移动端header布局 */
@media (max-width: 768px) {
    header {
        padding: 0.8rem 4%;
        position: relative;
        z-index: 1001;
    }
    
    .brand {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-right: auto;
    }
    
    .slogan {
        margin-left: 0;
        font-size: 1.2rem;
    }
    
    .logo img {
        height: 2.5rem;
    }
    
    .header-controls {
        display: flex;
        align-items: center;
        margin-left: auto;
    }
    
    .nav-menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 60px;
        background-color: rgba(18, 36, 64, 0.95);
        backdrop-filter: blur(10px);
        z-index: 99;
        border-bottom: 1px solid var(--card-border);
        display: none;
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .menu-items {
        flex-direction: column;
        padding: 0.5rem 0;
    }
    
    .menu-items li {
        width: 100%;
        text-align: center;
    }
    
    .menu-item {
        padding: 0.8rem 1rem;
        display: block;
    }
    
    /* 精简语言选择器在移动端的显示 */
    .language-selector {
        margin-right: 0;
    }
    
    .current-lang {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* 添加超小屏幕优化 */
@media (max-width: 360px) {
    header {
        padding: 0.6rem 3%;
    }
    
    .logo img {
        height: 2rem;
    }
    
    .slogan {
        font-size: 1rem;
        white-space: nowrap;
    }
    
    .header-controls {
        gap: 0.3rem;
    }
    
    .current-lang {
        padding: 0.4rem;
        width: 32px;
        height: 32px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .menu-toggle {
        width: 24px;
        height: 18px;
        margin-left: 0.3rem;
    }
}


/* 修改移动端header布局，使所有元素显示在一行 */
@media (max-width: 768px) {
    header {
        padding: 0.8rem 3%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        z-index: 1001;
    }
    
    .brand {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.6rem;
        flex: 0 1 auto;
    }
    
    .slogan {
        font-size: 1.2rem;
        margin: 0;
        white-space: nowrap;
    }
    
    .logo img {
        height: 2.2rem;
        vertical-align: middle;
    }
    
    .header-controls {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        margin-left: auto;
    }
    
    .menu-toggle {
        margin-left: 0.5rem;
    }
    
    .nav-menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 60px;
        background-color: rgba(18, 36, 64, 0.95);
        backdrop-filter: blur(10px);
        z-index: 99;
        border-bottom: 1px solid var(--card-border);
        display: none;
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .menu-items {
        flex-direction: column;
        padding: 0.5rem 0;
    }
    
    .menu-items li {
        width: 100%;
        text-align: center;
    }
    
    .menu-item {
        padding: 0.8rem 1rem;
        display: block;
    }
    
    /* 精简语言选择器在移动端的显示 */
    .language-selector {
        margin-right: 0;
    }
    
    .current-lang {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    header {
        padding: 0.6rem 2%;
    }
    
    .brand {
        gap: 0.4rem;
    }
    
    .logo img {
        height: 1.8rem;
    }
    
    .slogan {
        font-size: 1rem;
    }
    
    .header-controls {
        gap: 0.5rem;
    }
    
    .current-lang {
        padding: 0.4rem 0.6rem;
        font-size: 0.9rem;
    }
    
    .menu-toggle {
        transform: scale(0.9);
        margin-left: 0.3rem;
    }
}

/* 超小屏幕进一步优化 */
@media (max-width: 360px) {
    .header-controls {
        gap: 0.3rem;
    }
    
    .current-lang {
        padding: 0.4rem;
        font-size: 0.8rem;
        min-width: auto;
    }
    
    .slogan {
        font-size: 0.9rem;
    }
    
    .logo img {
        height: 1.6rem;
    }
}

/* 移动端单行header布局 */
@media (max-width: 768px) {
    header {
        padding: 0.7rem 2%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        box-sizing: border-box;
    }
    
    /* 左侧品牌区域 */
    .brand {
        display: flex;
        align-items: center;
        gap: 8px;
        max-width: 50%;
    }
    
    .logo img {
        height: 36px;
        width: auto;
        display: block;
    }
    
    .slogan {
        font-size: 1.2rem;
        white-space: nowrap;
        margin: 0;
    }
    
    /* 隐藏原来的Nav菜单但保持可访问性 */
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: rgba(18, 36, 64, 0.98);
        backdrop-filter: blur(10px);
        display: none;
        z-index: 100;
        border-bottom: 1px solid rgba(79, 172, 254, 0.2);
    }
    
    .nav-menu.active {
        display: block;
    }
    
    /* 右侧控制区域 */
    .header-controls {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    
    /* 语言选择器 */
    .language-selector {
        margin: 0;
    }
    
    .current-lang {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    /* 汉堡菜单 */
    .menu-toggle {
        width: 24px;
        height: 20px;
        position: relative;
        margin-left: 5px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .menu-toggle span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: #fff;
        transition: all 0.3s;
    }
    
    /* 菜单项目样式 */
    .menu-items {
        flex-direction: column;
        padding: 0.5rem 0;
    }
    
    .menu-items li {
        width: 100%;
        text-align: center;
    }
    
    .menu-item {
        padding: 0.8rem 1rem;
        display: block;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    header {
        padding: 0.5rem 2%;
        height: 50px;
    }
    
    .logo img {
        height: 28px;
    }
    
    .slogan {
        font-size: 1rem;
    }
    
    .header-controls {
        gap: 6px;
    }
    
    /* .auth-btn, */
    .current-lang {
        padding: 0.4rem 0.5rem;
        font-size: 0.85rem;
    }
    
    .menu-toggle {
        width: 20px;
        height: 16px;
    }
}

/* 超小屏幕进一步优化 */
@media (max-width: 375px) {
    .slogan {
        font-size: 0.9rem;
    }
    
    /* .auth-btn, */
    .current-lang {
        padding: 0.35rem;
        min-width: auto;
    }
    
    .header-controls {
        gap: 4px;
    }
}

/* 针对移动端的全面优化布局 */
@media (max-width: 768px) {
    /* 优化header布局 */
    header {
        padding: 0.75rem 1rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 1000;
        background: linear-gradient(to right, rgba(10, 25, 41, 0.95), rgba(21, 40, 63, 0.95));
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    }
    
    /* 优化品牌区域 */
    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .logo img {
        height: 35px;
        width: auto;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    }
    
    .slogan {
        font-size: 1.25rem;
        font-weight: 600;
        background: linear-gradient(45deg, #fff, #e0e0e0);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-fill-color: transparent;
    }
    
    /* 优化控制区域 */
    .header-controls {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    
    /* 优化语言选择器 */
    .language-selector {
        position: relative;
    }
    
    .current-lang {
        background: rgba(79, 172, 254, 0.15);
        border: 1px solid rgba(79, 172, 254, 0.3);
        padding: 0.45rem 0.8rem;
        border-radius: 20px;
        font-size: 0.9rem;
        color: #fff;
    }
    
    /* 优化汉堡菜单 */
    .menu-toggle {
        width: 24px;
        height: 20px;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        cursor: pointer;
    }
    
    .menu-toggle span {
        display: block;
        width: 100%;
        height: 2px;
        background: linear-gradient(45deg, #4facfe, #00f2fe);
        border-radius: 2px;
        transition: all 0.3s;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    /* 优化导航菜单 */
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(10, 25, 41, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(79, 172, 254, 0.2);
        display: none;
        z-index: 100;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }
    
    .nav-menu.active {
        display: block;
        animation: slideDown 0.3s ease forwards;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .menu-items {
        list-style: none;
        padding: 0.5rem 0;
        margin: 0;
    }
    
    .menu-item {
        display: block;
        padding: 0.9rem 1.2rem;
        margin: 0.3rem 1rem;
        color: #fff;
        text-decoration: none;
        font-size: 1rem;
        font-weight: 500;
        border-radius: 10px;
        transition: all 0.3s;
        background: rgba(21, 40, 63, 0.5);
    }
    
    .menu-item:hover, .menu-item:active {
        background: rgba(79, 172, 254, 0.2);
    }
    
    /* 主体容器优化 */
    body {
        font-size: 15px;
        line-height: 1.5;
    }
    
    main {
        padding: 0;
    }
    
    section {
        margin-bottom: 1.5rem;
        padding: 1.2rem;
        border-radius: 12px;
    }
    
    /* 标题区块优化 */
    .description {
        padding: 1.5rem 1rem;
        text-align: center;
        background: linear-gradient(rgba(10, 25, 41, 0.7), rgba(10, 25, 41, 0.9));
        margin: 0 0 1.5rem 0;
        border-radius: 0 0 15px 15px;
    }
    
    .main-title-container {
        margin-bottom: 1rem;
    }
    
    .main-logo {
        max-width: 70px;
        margin-bottom: 0.5rem;
    }
    
    .description h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .description p {
        font-size: 0.95rem;
        line-height: 1.6;
        max-width: 90%;
        margin: 0 auto 1rem;
    }
    
    /* 特性标签优化 */
    .feature-tags {
        justify-content: center;
        gap: 8px;
        margin: 0.5rem 0;
        flex-wrap: wrap;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
        border-radius: 20px;
    }
    
    /* 提示区块优化 */
    .prompt-section {
        padding: 1.2rem;
        margin: 0 1rem 1.5rem;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }
}    
/* 删除第1220-1240行区域的重复样式 */
@media (max-width: 768px) {
    /* 修复第1217-1230行区域的样式 */
    .prompt-title-container {
        margin-bottom: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .prompt-title-container h2 {
        font-size: 1.3rem;
        margin: 0;
    }
    
    .prompt-input-container {
        flex-direction: column;
        width: 100%; /* 确保容器占满整个宽度 */
    }
    
    .prompt-input {
        width: 100%; /* 确保输入框占满整个容器宽度 */
    }
    
    #prompt-text {
        min-height: 40px; /* 再次减小未输入内容时的默认高度 */
        width: 100%; 
        max-height: 90px;
    }

    .generate-btn-container {
        padding-top: 0.2rem; /* 减小与上方提示词输入框的间距 */
        width: auto; /* 允许按钮根据内容调整宽度 */
        display: flex; /* 使用flex布局以便更好地控制按钮宽度 */
        justify-content: center; /* 按钮居中显示 */
    }
    
    #generate-btn {
        width: auto; /* 允许按钮根据内容调整宽度 */
        /* max-width: 160px;  */
        padding: 0.6rem 1.5rem; /* 减小内边距 */
    }
    
    textarea {
        padding: 1rem;
        font-size: 0.95rem;
        border-radius: 10px;
        min-height: 80px;
        box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    
    /* 图片尺寸选择器优化 */
    .image-size-selector {
        margin-bottom: 1.2rem;
    }
    
    .size-options {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        /* margin-top: 0.5rem; */
        margin-top: 0;
        justify-content: flex-start;
    }
    
    .size-label, .resolution-label {
        font-size: 0.9rem;
        /* margin-right: 5px; */
        margin-right: 0;
        color: rgba(255, 255, 255, 0.8);
    }
    
    #current-resolution {
        font-size: 0.9rem;
    }
    
    .size-option {
        padding: 0.5rem;
        font-size: 0.9rem;
        border-radius: 8px;
        min-width: auto;
        flex: 1;
        text-align: center;
    }
    
    
    .prompts-container {
        gap: 8px;
        padding: 0.5rem 0;
        mask-image: linear-gradient(to right, transparent, white 5%, white 95%, transparent);
        -webkit-mask-image: linear-gradient(to right, transparent, white 5%, white 95%, transparent);
    }
    
    .prompt-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        border-radius: 20px;
        white-space: nowrap;
        scroll-snap-align: center;
    }
    
    /* 生成按钮优化 */
    .generate-btn-container {
        padding-top: 0.8rem;
        display: flex;
        justify-content: center;
        margin-top: 0rem;
        margin-bottom: 0rem;
    }
    
    #generate-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
        border-radius: 30px;
        box-shadow: 0 4px 10px rgba(79, 172, 254, 0.3);
        /* min-width: 200px; */
    }
    
    /* 结果网格优化 */
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-top: 1rem;
    }
    
    .result-item {
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    }
    
    /* 底部导航美化 */
    footer {
        padding: 1rem 1.5rem 1.5rem;
        background: linear-gradient(rgba(10, 25, 41, 0.8), rgba(10, 25, 41, 1));
    }
    
    .footer-logo {
        flex-direction: column;
        align-items: center;
        margin-bottom: 0rem;
    }
    
    .footer-logo img {
        height: 40px;
        margin-bottom: 0rem;
    }
    
    .footer-logo span {
        font-size: 1.2rem;
    }
    
    .footer-description p {
        font-size: 0.85rem;
        text-align: center;
        line-height: 1.5;
        margin-bottom: 0rem;
    }
    
    .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-bottom: 0rem;
    }
    
    .footer-link {
        text-align: center;
        padding: 0.6rem;
        background: rgba(21, 40, 63, 0.5);
        border-radius: 8px;
        transition: all 0.3s;
    }
    
    .footer-link:hover {
        background: rgba(21, 40, 63, 0.8);
    }
    
    .footer-copyright {
        margin-top: 0rem;
        font-size: 0.75rem;
        color: rgba(255, 255, 255, 0.6);
        text-align: center;
    }
}

/* 超小屏幕的额外优化 */
@media (max-width: 480px) {
    .description h1 {
        font-size: 1.6rem;
    }
    
    .description p {
        font-size: 0.9rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .size-options {
        grid-template-columns: repeat(3, 1fr);
        justify-content: flex-start;
    }
    
    #generate-btn {
        /* min-width: 180px; */
        padding: 0.7rem 1.8rem;
    }
    
    .testimonial {
        min-width: 90%;
        padding: 1rem;
    }
}

/* 移动端header单行显示修复 */
@media (max-width: 768px) {
    /* 确保HTML和BODY占满整个视口宽度 */
    html, body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden !important;
    }
    
    /* 优化header布局确保单行显示 */
    header {
        padding: 0.6rem 1rem;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 1000;
        background: linear-gradient(to right, rgba(10, 25, 41, 0.95), rgba(21, 40, 63, 0.95));
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
        max-height: 60px;
        box-sizing: border-box;
        width: 100%;
    }
    
    /* 左侧品牌区域 */
    .brand {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 8px;
        flex: 0 1 auto;
        max-width: 50%;
        overflow: hidden;
    }
    
    .logo {
        flex-shrink: 0;
    }
    
    .logo img {
        height: 36px;
        width: auto;
        display: block;
        vertical-align: middle;
    }
    
    .slogan {
        font-size: 1.2rem;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        margin: 0;
    }
    
    /* 右侧控制区域 */
    .header-controls {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 10px;
        margin-left: auto;
        flex: 0 0 auto;
    }
    
    /* 语言选择 */
    .language-selector {
        margin: 0;
        flex-shrink: 0;
    }
    
    .current-lang {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    /* 汉堡菜单 */
    .menu-toggle {
        margin-left: 5px;
        width: 24px;
        height: 20px;
        flex-shrink: 0;
    }
    
    /* 隐藏导航菜单 */
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        display: none;
    }
}

/* 小屏幕进一步优化 */
@media (max-width: 480px) {
    header {
        padding: 0.5rem 0.8rem;
    }
    
    .logo img {
        height: 30px;
    }
    
    .slogan {
        font-size: 1rem;
    }
    
    .current-lang {
        padding: 0.35rem 0.7rem;
        font-size: 0.85rem;
    }
    
    .header-controls {
        gap: 6px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 375px) {    
    .current-lang {
        padding: 0.35rem;
        font-size: 0.8rem;
        min-width: 32px;
        max-width: 32px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .header-controls {
        gap: 4px;
    }
}


/* 适配移动端RTL排列 */
@media (max-width: 768px) {
    html[dir="rtl"] header,
    [lang="ar"] header {
        flex-direction: row-reverse;
    }
    
    html[dir="rtl"] .brand,
    [lang="ar"] .brand {
        margin-right: 0;
        margin-left: auto;
        order: 2;
    }
    
    html[dir="rtl"] .header-controls,
    [lang="ar"] .header-controls {
        margin-left: 0;
        margin-right: auto;
        order: 1;
    }
    
    html[dir="rtl"] .menu-toggle,
    [lang="ar"] .menu-toggle {
        margin-left: auto;
        margin-right: 0;
    }
}

/* 移动设备适配 */
@media (max-width: 768px) {
    .user-auth {
        gap: 0.3rem;
    }
    
    .credits-badge {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .auth-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
    
    /* 移动端尺寸选择器和生成按钮同行布局 */
    #mobile-size-selector-container {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        width: 100% !important;
        margin-bottom: 1rem !important;
        gap: 1rem !important;
    }
    
    .mobile-selector-title {
        display: none !important;
    }
    
    #mobile-size-selector {
        flex: 1 !important;
        max-width: 60% !important;
        margin: 0 !important;
    }
    
    /* 调整生成按钮容器在移动端的布局 */
    .generate-btn-container {
        flex: 0 0 auto !important;
        margin: 0 !important;
        margin-left: auto !important;
        padding: 0 !important;
        align-self: center !important;
    }
    
    #generate-btn {
        white-space: nowrap !important;
        min-width: auto !important;
        padding: 0.7rem 1.2rem !important;
        font-size: 0.9rem !important;
    }
}

@media (max-width: 480px) {
    .credits-badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Mobile-only menu item styles removed */

/* 移动端小屏幕适配 */
@media (max-width: 480px) {
    /* 移动端语言选择器样式 - 小屏幕优化 */
    .mobile-only .language-selector {
        width: 100%;
        display: flex;
        justify-content: center;
        position: relative;
    }
    
    .mobile-only .current-lang {
        background: none;
        border: none;
        color: var(--text-color);
        padding: 0.7rem 0.8rem;
        font-size: 0.9rem;
        cursor: pointer;
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        width: 100%;
        text-align: center;
    }
    
    .mobile-only .current-lang:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--primary-color);
    }
    
    .mobile-only .lang-dropdown {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background-color: rgba(18, 36, 64, 0.95);
        border-radius: var(--border-radius);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        display: none;
        flex-direction: column;
        min-width: 100px;
        z-index: 10;
        border: 1px solid rgba(79, 172, 254, 0.2);
        margin-top: 0.4rem;
    }
    
    .mobile-only .language-selector:hover .lang-dropdown {
        display: flex;
    }
    
    .mobile-only .lang-dropdown button {
        padding: 0.7rem 0.8rem;
        background: none;
        border: none;
        text-align: center;
        cursor: pointer;
        transition: var(--transition);
        color: var(--text-color);
        width: 100%;
        font-size: 0.9rem;
    }
    
    .mobile-only .lang-dropdown button:hover {
        background-color: rgba(79, 172, 254, 0.15);
        color: var(--primary-color);
    }
    
    /* 隐藏当前选中的语言 */
    .mobile-only .lang-dropdown button[data-lang].active {
        display: none;
    }
}

/* 移动端超小屏幕适配 */
@media (max-width: 360px) {
    /* 移动端语言选择器样式 - 超小屏幕优化 */
    .mobile-only .language-selector {
        width: 100%;
        display: flex;
        justify-content: center;
        position: relative;
    }
    
    .mobile-only .current-lang {
        background: none;
        border: none;
        color: var(--text-color);
        padding: 0.6rem 0.7rem;
        font-size: 0.85rem;
        cursor: pointer;
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        width: 100%;
        text-align: center;
    }
    
    .mobile-only .current-lang:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--primary-color);
    }
    
    .mobile-only .lang-dropdown {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background-color: rgba(18, 36, 64, 0.95);
        border-radius: var(--border-radius);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        display: none;
        flex-direction: column;
        min-width: 90px;
        z-index: 10;
        border: 1px solid rgba(79, 172, 254, 0.2);
        margin-top: 0.3rem;
    }
    
    .mobile-only .language-selector:hover .lang-dropdown {
        display: flex;
    }
    
    .mobile-only .lang-dropdown button {
        padding: 0.6rem 0.7rem;
        background: none;
        border: none;
        text-align: center;
        cursor: pointer;
        transition: var(--transition);
        color: var(--text-color);
        width: 100%;
        font-size: 0.85rem;
    }
    
    .mobile-only .lang-dropdown button:hover {
        background-color: rgba(79, 172, 254, 0.15);
        color: var(--primary-color);
    }
    
    /* 隐藏当前选中的语言 */
    .mobile-only .lang-dropdown button[data-lang].active {
        display: none;
    }
}