/* 菜谱网站 - 样式文件 */

/* 设备兼容性和安全区域支持 */
html {
    /* 防止水平滚动 */
    overflow-x: hidden;
    /* 适配移动端文字大小 */
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    /* 支持移动端安全区域 */
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* 图片懒加载样式 */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

img.lazy-loading {
    background-color: #f5f5f5;
    min-height: 100px;
    position: relative;
}

img.lazy-loading::before {
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid #ccc;
    border-radius: 50%;
    border-top-color: #333;
    animation: spin 1s linear infinite;
}

img.lazy-loaded {
    opacity: 1;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 确保图片容器有固定尺寸，避免布局跳动 */
.dish-image, .recipe-card-image, .soup-image {
    position: relative;
    overflow: hidden;
}

/* 为懒加载图片添加加载占位符 */
.dish-image::before, .recipe-card-image::before, .soup-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f5f5f5 25%, #e5e5e5 25%, #e5e5e5 50%, #f5f5f5 50%, #f5f5f5 75%, #e5e5e5 75%, #e5e5e5 100%);
    background-size: 10px 10px;
    z-index: -1;
    animation: pattern 1s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dish-image:has(img.lazy-loading)::before, 
.recipe-card-image:has(img.lazy-loading)::before, 
.soup-image:has(img.lazy-loading)::before {
    opacity: 1;
}

@keyframes pattern {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

body {
    /* 防止水平滚动 */
    overflow-x: hidden;
    /* 确保最小高度填满视口 */
    min-height: 100vh;
    /* 优化触摸滚动 */
    -webkit-overflow-scrolling: touch;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 根变量定义 */
:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #ffcc02;
    --text-dark: #333;
    --text-medium: #666;
    --text-light: #999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 16px rgba(0,0,0,0.2);
    --border-radius: 15px;
    --transition: all 0.3s ease;
    
    /* 移动端安全区域变量 */
    --safe-area-inset-top: env(safe-area-inset-top, 0px);
    --safe-area-inset-right: env(safe-area-inset-right, 0px);
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-inset-left: env(safe-area-inset-left, 0px);
}

/* 基础排版 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

/* 容器 - 简化移动端兼容性 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* 导航栏 */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 1rem 0;
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    margin: 5px;
}

.nav-brand:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-links > .nav-item {
    position: relative;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: rgba(255, 255, 255, 0.15);
    transform: none;
}

/* 主导航项目 */
.nav-item.has-dropdown {
    position: relative;
}

.nav-item.has-dropdown > a::after {
    content: '\f107'; /* FontAwesome 下箭头 */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.nav-item.has-dropdown:hover > a::after {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 300px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    padding: 1rem 0;
    border-top: 3px solid var(--primary-color);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 防止菜单闪烁 */
.nav-item.has-dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
    z-index: 1000;
}

.dropdown-menu .dropdown-header {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.dropdown-menu .dropdown-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0 0.5rem;
}

.dropdown-menu a {
    color: var(--text-dark);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin: 0.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    transform: translateX(5px);
}

.dropdown-menu a i {
    width: 20px;
    text-align: center;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* 热门分类样式 */
.dropdown-menu .popular-item {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(247, 147, 30, 0.05));
    border: 1px solid var(--primary-color);
}
.dropdown-menu .popular-item:hover {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.1));
}

/* 移动端菜单悬浮按钮 */
.mobile-menu-toggle {
    display: none; /* 桌面端隐藏 */
}

/* 移动端菜单按钮 - 集成在导航栏中 */
.mobile-menu-fab {
    position: relative;
    width: 40px;
    height: 40px;
    background: transparent;
    color: var(--text-dark);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: none; /* 默认隐藏，仅在移动端显示 */
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    margin-left: auto; /* 推到导航栏右侧 */
}

.mobile-menu-fab:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.mobile-menu-fab:active {
    background: var(--primary-color);
    color: white;
    transform: scale(0.95);
}

/* 菜单打开时的按钮变化 */
.mobile-menu.active ~ .nav-container .mobile-menu-fab,
.nav-container .mobile-menu.active ~ .mobile-menu-fab {
    background: var(--primary-color);
    color: white;
}

/* 移动端悬浮菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    font-size: 1.1rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--bg-white);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    padding: 0;
}

.mobile-menu.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-content a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    font-weight: 500;
}

.mobile-menu-content a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    padding-left: 2rem;
}

.mobile-menu-content a.active {
    background: var(--primary-color);
    color: white;
}

.mobile-menu-content a:first-child {
    margin-top: 60px; /* 为菜单头部留出空间 */
}

/* 主要内容区域 */
.main-content {
    min-height: calc(100vh - 140px);
}

/* 推荐区域样式 */
.recommendation {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.recommendation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23ffffff" opacity="0.1"/><circle cx="80" cy="40" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="60" cy="80" r="1.5" fill="%23ffffff" opacity="0.1"/></svg>') repeat;
    z-index: 0;
}

.recommendation .container {
    position: relative;
    z-index: 1;
}

.recommendation-header {
    text-align: center;
    margin-bottom: 2rem;
}

.recommendation-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-weight: bold;
}

.recommendation-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.refresh-recommendation {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.refresh-recommendation:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.refresh-recommendation.rotating i {
    animation: rotate 0.6s ease-in-out;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.recommendation-content {
    margin-top: 2rem;
}

.recommendation-grid {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.dishes-section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.dishes-section h3 {
    color: white;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
}

.dishes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.dish-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 1rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dish-card:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.dish-image {
    width: 100%;
    height: 120px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.dish-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.dish-card:hover .dish-image img {
    transform: scale(1.05);
}

.dish-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.dish-card h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.dish-category {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-medium);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

.dish-link {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: var(--transition);
}

.dish-link:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.soup-section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.soup-section h3 {
    color: white;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
}

.soup-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.soup-card:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.soup-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 0.75rem;
}

.soup-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.soup-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.soup-card:hover .soup-image img {
    transform: scale(1.1);
}

.soup-card h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.soup-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), #ffd700);
    color: var(--text-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.soup-link {
    display: inline-block;
    background: var(--accent-color);
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
}

.soup-link:hover {
    background: #ffd700;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 204, 2, 0.3);
}

.no-recommendation {
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: white;
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
}

/* 分类页面头部增强 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-stats {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    color: var(--text-medium);
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

.stat-item i {
    color: var(--primary-color);
}

/* 返回原菜谱按钮 */
.back-to-recipe {
    position: fixed;
    bottom: 160px;
    right: 20px;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    min-width: 120px;
}

.back-to-recipe:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.back-to-recipe:active {
    transform: translateY(0);
}

/* 当显示时，返回菜谱按钮显示 */
.back-to-recipe[style*="flex"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 一键返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.back-to-top:active {
    transform: translateY(0);
}

/* 确保返回顶部按钮不与浮动返回首页按钮冲突 */
.floating-home-btn {
    bottom: 160px; /* 调整位置避免冲突 */
}

/* 移动端适配 */
@media (max-width: 768px) {
    .back-to-recipe {
        bottom: 140px;
        right: 15px;
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        min-width: 100px;
    }
    
    .back-to-top {
        bottom: 80px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .floating-home-btn {
        bottom: 200px;
    }
}


@media (max-width: 768px) {
    /* 基础移动端重置 - 统一间距方案 */
    .recommendation {
        padding: 1.5rem 0;
    }
    
    /* 统一容器间距 - 确保左右间距一致 */
    .recommendation .container {
        padding: 0 16px;
    }
    
    .recommendation-title {
        font-size: 1.6rem;
        margin-bottom: 0.5rem;
    }
    
    .recommendation-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .refresh-recommendation {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .recommendation-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* 主菜区域 */
    .dishes-section {
        padding: 1rem;
        /* 移除overflow限制，允许内容正常显示 */
    }
    
    .dishes-section h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .dishes-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr); /* 固定3列，平均分配宽度 */
        gap: 12px;
        /* 移除滚动相关样式 */
        overflow: visible;
        scroll-snap-type: none;
        margin: 0;
        padding: 0;
    }
    
    .dish-card {
        /* 移除flex相关样式，适应网格布局 */
        width: 100%; /* 占满网格单元格 */
        padding: 12px;
        /* 移除scroll-snap */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 180px; /* 设置最小高度保证一致性 */
    }
    
    .dish-image {
        height: 80px;
        margin-bottom: 8px;
    }
    
    .dish-card h4 {
        font-size: 0.9rem;
        margin-bottom: 6px;
        line-height: 1.2;
    }
    
    .dish-category {
        font-size: 0.7rem;
        padding: 3px 8px;
        margin-bottom: 8px;
    }
    
    .dish-link {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    
    /* 汤品区域 */
    .soup-section {
        padding: 1rem;
    }
    
    .soup-section h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .soup-card {
        padding: 16px;
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
    }
    
    .soup-image {
        width: 60px;
        height: 60px;
        margin: 0;
        flex-shrink: 0;
    }
    
    .soup-content {
        flex: 1;
    }
    
    .soup-card h4 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .soup-label {
        font-size: 0.7rem;
        padding: 3px 8px;
        margin-bottom: 8px;
    }
    
    .soup-link {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    /* 分类区域优化 - 缩小元素尺寸 */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 1.2rem;
    }
    
    .section-title {
        font-size: 1.4rem; /* 进一步缩小标题 */
        margin-bottom: 1rem;
    }
    
    /* 统计信息区优化 */
    .section-stats {
        width: 100%;
        justify-content: space-around; /* 改为平均分布 */
    }
    
    .stat-item {
        flex: 0 1 auto; /* 不占满宽度 */
        justify-content: center;
        font-size: 0.8rem; /* 缩小统计文字 */
        padding: 0.35rem 0.6rem; /* 缩小内边距 */
        min-width: auto; /* 去除最小宽度限制 */
    }
    
    /* 分类卡片进一步缩小 - 移动端优化 */
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); /* 缩小最小宽度至100px */
        gap: 0.6rem; /* 减小间距 */
    }
    
    .category-card {
        padding: 0.8rem 0.4rem; /* 进一步缩小内边距 */
    }
    
    .category-icon {
        font-size: 1.4rem; /* 缩小图标至1.4rem */
        margin-bottom: 0.4rem;
    }
    
    .category-title {
        font-size: 0.9rem; /* 缩小标题字体 */
        margin-bottom: 0.2rem;
        line-height: 1.2;
    }
    
    .category-count {
        font-size: 0.7rem; /* 缩小数量文字 */
        margin-bottom: 0.6rem;
    }
    
    .category-link {
        padding: 0.3rem 0.6rem; /* 缩小按钮内边距 */
        font-size: 0.7rem;
    }
    
    /* 菜谱卡片移动端优化 */
    .recipe-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); /* 移动端缩小卡片宽度 */
        gap: 1rem; /* 减小间距 */
    }
    
    .recipe-card {
        border-radius: 10px; /* 缩小圆角 */
        border: 1px solid var(--border-color);
    }
    
    .recipe-card-image {
        height: 120px; /* 缩小图片高度 */
    }
    
    .recipe-card-content {
        padding: 1rem; /* 缩小内边距 */
    }
    
    .recipe-card-title {
        font-size: 0.9rem; /* 缩小标题字体 */
        margin-bottom: 0.5rem;
        line-height: 1.2;
    }
    
    .recipe-card-link {
        font-size: 0.75rem; /* 缩小链接字体 */
        gap: 0.25rem;
    }
    
    /* 配料项移动端优化 */
    .ingredients {
        gap: 0.5rem;
        margin: 0.8rem 0;
    }
    
    .ingredient-item {
        padding: 0.6rem 1rem;
        gap: 0.5rem;
        border-radius: 20px; /* 胶囊形状更适合触摸 */
        min-height: 44px; /* 符合移动端触摸目标最小尺寸 */
        align-items: center;
    }
    
    .ingredient-item i {
        font-size: 0.9rem;
    }
    
    .ingredient-link {
        padding: 0.2rem 0.4rem;
        font-size: 0.9rem;
    }
    
    /* 移动端配料操作按钮 */
    .ingredient-actions {
        margin-top: 1rem;
    }
    
    .clear-prepared-btn {
        padding: 0.6rem 1rem;
        font-size: 1rem;
        min-height: 44px; /* 符合移动端触摸目标最小尺寸 */
    }
    
    /* 全局容器统一间距 */
    .container {
        padding: 0 16px; /* 统一为16px，与推荐区域保持一致 */
    }
    
    /* 页面间距优化 */
    .categories {
        padding: 1.5rem 0; /* 减小垂直间距 */
    }
    
    /* 导航容器移动端优化 */
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 1rem;
    }
    
    /* 确保导航品牌文字水平显示 */
    .nav-brand {
        writing-mode: horizontal-tb !important; /* 强制水平书写模式 */
        flex-direction: row !important; /* 强制横向排列 */
        white-space: nowrap !important; /* 防止文字换行 */
    }
    
    .nav-brand i {
        writing-mode: horizontal-tb !important; /* 图标也保持水平 */
    }
    
    /* 移动端菜单按钮在导航栏中显示 */
    .mobile-menu-fab {
        display: flex; /* 显示菜单按钮 */
    }
    
    /* 隐藏导航链接 */
    .nav-links {
        display: none;
    }
}


.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 分类网格 */
.categories {
    /* padding: 3rem 0; */
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* 分类详情区域优化 */
.category-details {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
}

.category-details h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.category-details h4 {
    color: var(--text-dark);
    margin: 1rem 0 0.5rem 0;
    font-size: 1.1rem;
}

.category-details ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0.5rem 0 1.5rem 0;
}

.category-details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.category-details li:before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* 移除多余的br标签效果 */
.category-details br {
    display: none;
}

/* 修复p标签问题 */
.category-details p {
    margin: 0 !important;
    padding: 0 !important;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.category-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.category-count {
    color: var(--text-medium);
    margin-bottom: 1.5rem;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.category-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* 功能特色区域 */
.features {
    background: var(--bg-white);
    padding: 3rem 0;
    margin-top: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* 菜谱页面样式 */
.recipe-header {
    text-align: center;
    padding: 2rem 0;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
}

.recipe-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.recipe-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    color: var(--text-medium);
}

.category {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-light);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.recipe-content {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
}

.recipe-image {
    text-align: center;
    margin-bottom: 2rem;
}

.recipe-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.recipe-section {
    margin-bottom: 2rem;
}

.recipe-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* 配料样式 */
.ingredients {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0;
}

.ingredient-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-white);
    border-radius: 20px; /* 更圆润的胶囊形状 */
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.ingredient-item.prepared {
    background: #f0f0f0;
    opacity: 0.7;
    text-decoration: line-through;
}

.ingredient-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.ingredient-item i {
    color: var(--primary-color);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.ingredient-item.prepared i {
    color: #999;
}

/* 配料提示文字 */
.ingredients-hint {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-style: italic;
}

/* 配料链接样式 */
.ingredient-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--primary-color);
    transition: var(--transition);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    background: rgba(255, 107, 53, 0.1);
}

.ingredient-link:hover {
    color: var(--secondary-color);
    border-bottom: 1px solid var(--secondary-color);
    background: rgba(255, 107, 53, 0.2);
    transform: translateY(-1px);
}

/* 配料操作按钮 */
.ingredient-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    align-items: center;
}

.clear-prepared-btn {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.clear-prepared-btn:hover {
    background: linear-gradient(135deg, #5a6268, #343a40);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.clear-prepared-btn:active {
    transform: translateY(0);
}

.clear-prepared-btn:disabled {
    background: #ced4da;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 步骤样式 - 时间线风格 */
.steps {
    position: relative;
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

/* 时间线主线 */
.steps::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
    box-shadow: 0 1px 4px rgba(255, 107, 53, 0.3);
}

.step-item {
    position: relative;
    padding: 1rem 0 1.5rem 2.5rem;
    margin-bottom: 0.75rem;
}

/* 最后一个步骤不需要下边距 */
.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    position: absolute;
    left: -20px;
    top: 0.5rem;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4);
    border: 2px solid white;
    z-index: 2;
    transition: var(--transition);
}

/* 步骤编号悬浮效果 */
.step-item:hover .step-number {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.5);
}

.step-content {
    background: var(--bg-white);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    line-height: 1.5;
    transition: var(--transition);
    position: relative;
}

/* 内容区悬浮效果 */
.step-item:hover .step-content {
    box-shadow: var(--shadow-medium);
    transform: translateY(-1px);
}

/* 时间线连接点动画 */
.step-content::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 16px;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 8px solid var(--bg-white);
    z-index: 1;
}

/* 连接点边框 */
.step-content::after {
    content: '';
    position: absolute;
    left: -9px;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-right: 9px solid var(--border-color);
    z-index: 0;
}

/* 无步骤提示文字 */
.no-steps-hint {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-medium);
    font-style: italic;
    margin: 1rem 0;
}

/* 菜谱网格 */
.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.recipe-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.recipe-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.recipe-card-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-light);
}

.recipe-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.recipe-card:hover .recipe-card-image img {
    transform: scale(1.05);
}

.recipe-card-content {
    padding: 1.5rem;
}

.recipe-card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.recipe-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.recipe-card-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* 分类页面头部 */
.category-header {
    text-align: center;
    padding: 2rem 0;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
}

.category-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.category-description {
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* 返回按钮 */
.recipe-footer {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.back-to-recipe-inline {
    width: 100%;
    display: flex;
    justify-content: center;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    border: none;
    font-weight: 500;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    margin: 0.25rem;
}

.back-btn.home-btn {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.back-btn.home-btn:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
}

.back-btn:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.back-btn:active {
    transform: translateY(0);
}

/* 浮动返回首页按钮 */
.floating-home-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
    z-index: 999; /* 低于移动端菜单的z-index */
}

.floating-home-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 24px rgba(255, 107, 53, 0.4);
}

.floating-home-btn:active {
    transform: translateY(-2px) scale(1.05);
}

/* 当移动端菜单打开时，隐藏返回首页按钮避免冲突 */
.mobile-menu.active ~ .floating-home-btn {
    opacity: 0;
    pointer-events: none;
}

/* 页脚 */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 2rem 0 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section p {
    line-height: 1.6;
    color: #ccc;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #555;
    color: #999;
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .recipe-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.2rem; /* 进一步缩小 */
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .recipe-content {
        padding: 1rem;
    }
    
    /* 统一容器间距 */
    .recommendation .container,
    .container {
        padding: 0 12px;
    }
    
    .recommendation-title {
        font-size: 1.4rem;
    }
    
    .recommendation-subtitle {
        font-size: 0.8rem;
    }
    
    .refresh-recommendation {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .dish-card {
        width: 100%; /* 占满网格单元格 */
        padding: 10px;
        min-height: 160px; /* 超小屏幕稍微缩小高度 */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    /* 超小屏幕网格布局优化 */
    .dishes-grid {
        grid-template-columns: repeat(3, 1fr); /* 保持3列布局 */
        gap: 8px; /* 缩小间距 */
        margin: 0;
        padding: 0;
    }
    
    /* 极小屏幕适配（小于360px） */
    @media (max-width: 360px) {
        .dishes-grid {
            grid-template-columns: repeat(2, 1fr); /* 改为2列布局 */
            gap: 6px;
        }
        
        .dish-card {
            min-height: 140px; /* 进一步缩小高度 */
            padding: 8px;
        }
        
        .dish-image {
            height: 60px; /* 缩小图片 */
        }
        
        .dish-card h4 {
            font-size: 0.75rem;
        }
        
        /* 极小屏幕菜谱卡片适配 */
        .recipe-grid {
            grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); /* 极小屏幕进一步缩小 */
            gap: 0.5rem; /* 进一步减小间距 */
        }
        
        .recipe-card-image {
            height: 90px; /* 极小屏幕进一步缩小图片高度 */
        }
        
        .recipe-card-content {
            padding: 0.5rem; /* 极小屏幕进一步缩小内边距 */
        }
        
        .recipe-card-title {
            font-size: 0.75rem; /* 极小屏幕进一步缩小标题字体 */
            margin-bottom: 0.3rem;
        }
        
        .recipe-card-link {
            font-size: 0.65rem; /* 极小屏幕进一步缩小链接字体 */
            padding: 0.3rem 0.6rem;
        }
        
        /* 极小屏幕配料项适配 */
        .ingredients {
            gap: 0.4rem;
            margin: 0.6rem 0;
        }
        
        .ingredient-item {
            padding: 0.5rem 0.8rem;
            gap: 0.4rem;
            border-radius: 20px; /* 保持胶囊形状 */
            min-height: 40px; /* 保持触摸友好 */
        }
        
        .ingredient-item i {
            font-size: 0.8rem;
        }
        
        .ingredient-link {
            padding: 0.15rem 0.3rem;
            font-size: 0.8rem;
        }
        
        /* 极小屏幕配料操作按钮 */
        .ingredient-actions {
            margin-top: 0.8rem;
        }
        
        .clear-prepared-btn {
            padding: 0.5rem 0.8rem;
            font-size: 0.9rem;
            min-height: 40px;
        }
        
        /* 极小屏幕步骤项适配 */
        .steps {
            padding-left: 1rem;
            margin: 1rem 0;
        }
        
        .steps::before {
            left: 15px;
            width: 1px;
        }
        
        .step-item {
            padding: 0.6rem 0 1rem 2rem;
            margin-bottom: 0.5rem;
        }
        
        .step-number {
            left: -15px;
            top: 0.3rem;
            width: 24px;
            height: 24px;
            font-size: 0.7rem;
            border: 1px solid white;
        }
        
        .step-content {
            padding: 0.6rem;
            border-radius: 4px;
            font-size: 0.85rem;
        }
        
        .step-content::before {
            left: -6px;
            top: 12px;
            border-top: 4px solid transparent;
            border-bottom: 4px solid transparent;
            border-right: 6px solid var(--bg-white);
        }
        
        .step-content::after {
            left: -7px;
            top: 11px;
            border-top: 5px solid transparent;
            border-bottom: 5px solid transparent;
            border-right: 7px solid var(--border-color);
        }
    }
    
    .dish-image {
        height: 70px;
        margin-bottom: 6px;
    }
    
    .dish-card h4 {
        font-size: 0.8rem;
        margin-bottom: 4px;
    }
    
    .dish-category {
        font-size: 0.65rem;
        padding: 2px 6px;
        margin-bottom: 6px;
    }
    
    .dish-link {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    .soup-image {
        width: 50px;
        height: 50px;
    }
    
    .soup-card h4 {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }
    
    .soup-label {
        font-size: 0.65rem;
        padding: 2px 6px;
        margin-bottom: 6px;
    }
    
    .soup-link {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    /* 超小屏幕分类进一步优化 */
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); /* 超小屏幕进一步缩小 */
        gap: 0.5rem;
    }
    
    .category-card {
        padding: 0.6rem 0.3rem; /* 进一步缩小内边距 */
    }
    
    .category-icon {
        font-size: 1.2rem; /* 超小屏幕进一步缩小图标 */
        margin-bottom: 0.3rem;
    }
    
    .category-title {
        font-size: 0.8rem; /* 超小屏幕进一步缩小标题 */
        margin-bottom: 0.15rem;
        line-height: 1.1;
    }
    
    .category-count {
        font-size: 0.65rem; /* 超小屏幕进一步缩小数量文字 */
        margin-bottom: 0.5rem;
    }
    
    .category-link {
        padding: 0.25rem 0.5rem; /* 超小屏幕进一步缩小按钮 */
        font-size: 0.65rem;
    }
    
    /* 超小屏幕菜谱卡片进一步优化 */
    .recipe-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); /* 超小屏幕进一步缩小 */
        gap: 0.75rem; /* 进一步减小间距 */
    }
    
    .recipe-card {
        border-radius: 8px; /* 进一步缩小圆角 */
    }
    
    .recipe-card-image {
        height: 100px; /* 进一步缩小图片高度 */
    }
    
    .recipe-card-content {
        padding: 0.75rem; /* 进一步缩小内边距 */
    }
    
    .recipe-card-title {
        font-size: 0.8rem; /* 进一步缩小标题字体 */
        margin-bottom: 0.4rem;
    }
    
    .recipe-card-link {
        font-size: 0.7rem; /* 进一步缩小链接字体 */
        padding: 0.4rem 0.75rem;
    }
    
    /* 超小屏幕配料项进一步优化 */
    .ingredients {
        gap: 0.5rem;
        margin: 0.7rem 0;
    }
    
    .ingredient-item {
        padding: 0.6rem 0.9rem;
        gap: 0.5rem;
        border-radius: 20px; /* 保持胶囊形状 */
        min-height: 42px; /* 保持触摸友好 */
    }
    
    .ingredient-item i {
        font-size: 0.85rem;
    }
    
    .ingredient-link {
        padding: 0.15rem 0.3rem;
        font-size: 0.85rem;
    }
    
    /* 超小屏幕配料操作按钮 */
    .ingredient-actions {
        margin-top: 0.9rem;
    }
    
    .clear-prepared-btn {
        padding: 0.6rem 0.9rem;
        font-size: 0.95rem;
        min-height: 42px;
    }
    
    /* 超小屏幕步骤项进一步优化 */
    .steps {
        padding-left: 1.2rem;
        margin: 1.2rem 0;
    }
    
    .steps::before {
        left: 18px;
        width: 1.5px;
    }
    
    .step-item {
        padding: 0.8rem 0 1.2rem 2.2rem;
        margin-bottom: 0.6rem;
    }
    
    .step-number {
        left: -18px;
        top: 0.4rem;
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
        border: 1.5px solid white;
    }
    
    .step-content {
        padding: 0.8rem;
        border-radius: 6px;
        font-size: 0.9rem;
    }
    
    .step-content::before {
        left: -7px;
        top: 14px;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        border-right: 7px solid var(--bg-white);
    }
    
    .step-content::after {
        left: -8px;
        top: 13px;
        border-top: 6px solid transparent;
        border-bottom: 6px solid transparent;
        border-right: 8px solid var(--border-color);
    }
}