/* 设计系统 - 全局CSS变量系统 */
:root {
    /* 通用设计参数 - 全局统一 */
    /* IOS17风格设计参数 */
    --radius-card: 24px;
    --radius-button: 16px;
    --radius-large: 32px;
    --shadow-soft: 0 2px 12px rgba(0,0,0,0.05);
    --shadow-medium: 0 6px 24px rgba(0,0,0,0.12);
    --shadow-elevated: 0 12px 40px rgba(0,0,0,0.18);
    --shadow-glow: 0 0 20px rgba(0, 122, 255, 0.3);
    --spacing-standard: 16px;
    --spacing-large: 24px;
    --spacing-xlarge: 32px;
    --duration-base: 0.4s;
    --duration-complex: 0.6s;
    --duration-fast: 0.25s;
    --duration-slow: 0.8s;
    --easing-standard: cubic-bezier(0.25, 0.46, 0.45, 0.94); /* IOS17风格的缓动曲线 */
    --easing-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275); /* 弹性动画 */
    --easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55); /* 弹跳动画 */
    --easing-smooth: cubic-bezier(0.4, 0, 0.2, 1); /* 平滑过渡 */
    --font-family-serif: 'Noto Serif SC', 'SimSun', 'Songti SC', serif;
    --font-family-sans: '-apple-system', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif; /* IOS17推荐字体 */
    
    /* 字体大小 */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 2rem;
    --font-4xl: 2.5rem;
    --font-5xl: 3rem;
    --font-ios-large: 3.5rem; /* IOS17大标题 */
    
    /* 行高 */
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;
    --line-height-ios-large: 1.1; /* IOS17大标题行高 */
    
    /* 字间距 */
    --letter-spacing-tight: -0.03em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-ios-large: -0.01em; /* IOS17大标题字间距 */
    
    /* 字重 */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-heavy: 800;
    
    /* 间距 */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* 圆角 */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-3xl: 1.75rem;
    --radius-4xl: 2.5rem;
    --radius-5xl: 3rem;
    --radius-full: 9999px;
    
    /* 中性色 - IOS17风格 */
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-tertiary: #666666;
    --text-quaternary: #999999;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F2F2F7;
    --bg-tertiary: #E5E5EA;
    --bg-elevated: #FFFFFF;
    --border-base: #C6C6C8;
    --border-hover: #A1A1A6;
    --divider-color: rgba(0, 0, 0, 0.1);
    
    /* 功能色 - IOS17风格 */
    --success-color: #34C759;
    --success-hover: #28CD41;
    --success-light: rgba(52, 199, 89, 0.15);
    --warning-color: #FF9500;
    --warning-hover: #FF9F0A;
    --warning-light: rgba(255, 149, 0, 0.15);
    --danger-color: #FF3B30;
    --danger-hover: #FF453A;
    --danger-light: rgba(255, 59, 48, 0.15);
    --info-color: #007AFF;
    --info-hover: #0A84FF;
    --info-light: rgba(0, 122, 255, 0.15);
    
    /* IOS17风格的主色调 */
    --primary-color: #007AFF;
    --primary-hover: #0A84FF;
    --primary-light: rgba(0, 122, 255, 0.15);
    --primary-glow: rgba(0, 122, 255, 0.2);
    
    /* IOS17风格的辅助色调 */
    --secondary-color: #5856D6;
    --secondary-hover: #5E5CE6;
    --secondary-light: rgba(88, 86, 214, 0.15);
    
    /* IOS17风格的辅助色 */
    --accent-red: #FF3B30;
    --accent-orange: #FF9500;
    --accent-yellow: #FFCC00;
    --accent-green: #34C759;
    --accent-teal: #30B0C7;
    --accent-cyan: #5AC8FA;
    --accent-blue: #007AFF;
    --accent-indigo: #5856D6;
    --accent-purple: #AF52DE;
    --accent-pink: #FF2D55;
    
    /* 玻璃态效果 */
    --glass-background: rgba(255, 255, 255, 0.85);
    --glass-background-dark: rgba(28, 28, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.9);
    --glass-border-dark: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-backdrop-blur: 24px;
    --glass-backdrop-blur-light: 16px;
    
    /* 滚动条样式 */
    --scrollbar-thumb: rgba(0, 0, 0, 0.2);
    --scrollbar-track: rgba(0, 0, 0, 0.05);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.3);
    
    /* 页面过渡 */
    --transition-fast: 0.25s var(--easing-smooth);
    --transition-base: 0.4s var(--easing-smooth);
    --transition-slow: 0.6s var(--easing-smooth);
    --transition-spring: 0.6s var(--easing-spring);
    
    /* 背景渐变 */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-orange) 100%);
    --gradient-background: linear-gradient(135deg, #F5F7FA 0%, #C3CFE2 100%);
    
    /* 毛玻璃渐变 */
    --glass-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.6) 100%);
    --glass-gradient-dark: linear-gradient(135deg, rgba(28, 28, 30, 0.85) 0%, rgba(28, 28, 30, 0.6) 100%);
}

/* 基础样式重置 - IOS17风格 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family-sans);
    font-size: var(--font-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background-color var(--transition-base);
}

/* 玻璃态效果 - IOS17风格 */
.glassmorphism {
    background: var(--glass-background);
    backdrop-filter: blur(var(--glass-backdrop-blur));
    -webkit-backdrop-filter: blur(var(--glass-backdrop-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-xl);
}

/* 卡片样式 - IOS17风格 */
.card {
    background: var(--glass-gradient);
    backdrop-filter: blur(var(--glass-backdrop-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-backdrop-blur-light));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

/* 统一导航栏样式 - IOS17风格 */
.admin-header {
    height: 80px;
    background-color: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.admin-header.collapsed {
    height: 60px;
}

.admin-header.collapsed .admin-nav-logo {
    font-size: var(--font-lg);
}

.admin-header.collapsed .admin-nav-button {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.admin-header.collapsed .admin-nav-button span {
    display: none;
}

.admin-header.collapsed .admin-nav-button i {
    font-size: var(--font-lg);
}

.admin-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 100%;
    transition: all var(--transition-base);
}

.admin-nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.admin-nav-logo:hover {
    transform: translateY(-1px);
}

.menu-toggle {
    background: none;
    border: none;
    font-size: var(--font-xl);
    color: var(--text-primary);
    cursor: pointer;
    display: none;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.menu-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: scale(1.05);
}

.admin-nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-nav-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    font-size: 0.875rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.admin-nav-button-primary {
    background: var(--primary-color);
    color: white;
}

.admin-nav-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* 统一侧边栏样式 - IOS17风格 */
.left-nav {
    width: 260px;
    background-color: white;
    border-right: 1px solid var(--border-base);
    padding: var(--spacing-large);
    display: flex;
    flex-direction: column;
    transition: transform var(--duration-base) var(--easing-standard), width var(--duration-base) var(--easing-standard), box-shadow var(--duration-base) var(--easing-standard);
    position: fixed;
    left: 0;
    top: 80px;
    bottom: 0;
    z-index: 50;
    overflow-y: auto;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    box-shadow: 2px 0 16px rgba(0, 0, 0, 0.08);
}

.left-nav.collapsed {
    width: 80px;
}

.left-nav.collapsed .nav-section-title,
.left-nav.collapsed .nav-menu-text {
    display: none;
}

.left-nav.collapsed .nav-menu-icon {
    margin-right: 0;
}

/* 导航菜单样式 */
.nav-section {
    margin-bottom: var(--spacing-6);
}

.nav-section-title {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-3);
    transition: all var(--transition-base);
}

.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu-item {
    margin-bottom: var(--spacing-1);
}

.nav-menu-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-weight: 500;
}

.nav-menu-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    transform: translateX(4px);
}

.nav-menu-link.active {
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

.nav-menu-icon {
    font-size: var(--font-lg);
    width: 24px;
    text-align: center;
    transition: all var(--transition-base);
}

.nav-menu-text {
    flex: 1;
    transition: all var(--transition-base);
}

/* 展开/收缩按钮样式 */
.collapse-toggle {
    background: none;
    border: none;
    font-size: var(--font-lg);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: 50%;
    transition: all var(--transition-base);
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    background-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.collapse-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    transform: translateY(-50%) scale(1.05);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .admin-nav-container {
        padding: 0 1.5rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .admin-nav-logo {
        font-size: var(--font-lg);
    }
    
    .admin-nav-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.8125rem;
    }
    
    .left-nav {
        transform: translateX(-100%);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
        border-radius: 0;
    }
    
    .left-nav.active {
        transform: translateX(0);
        animation: slideInLeft 0.3s ease-out;
    }
    
    .left-nav.collapsed {
        transform: translateX(-100%);
    }
}

@media (min-width: 769px) {
    .right-workspace {
        margin-left: 260px;
        transition: margin-left var(--duration-base) var(--easing-standard);
    }
    
    .left-nav.collapsed + .right-workspace {
        margin-left: 80px;
    }
}

/* 卡片样式增强 */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-4px) scale(1.01);
    backdrop-filter: blur(var(--glass-backdrop-blur));
    border-color: var(--primary-light);
}

.card:active {
    transform: translateY(0) scale(0.99);
    box-shadow: var(--shadow-medium);
}

.card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.8s, height 0.8s;
}

.card:active::after {
    width: 500px;
    height: 500px;
}

/* 按钮样式 - IOS17风格 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: var(--font-base);
    font-weight: var(--font-weight-medium);
    line-height: 1.5;
    border: none;
    border-radius: var(--radius-button);
    cursor: pointer;
    transition: all var(--transition-base);
    -webkit-tap-highlight-color: transparent;
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-soft);
    transform: translateZ(0);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 400px;
    height: 400px;
}

.btn:hover {
    box-shadow: var(--shadow-elevated);
    transform: translateY(-3px) scale(1.02);
}

.btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: var(--shadow-medium);
}

.btn-outline {
    background: var(--glass-gradient);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-soft);
}

.btn-outline:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow-elevated);
    transform: translateY(-3px);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: var(--font-sm);
}

.btn-lg {
    padding: 16px 32px;
    font-size: var(--font-lg);
}

.btn-icon {
    padding: 12px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    transform: translateY(-3px) scale(1.05);
}

.btn-icon:active {
    transform: translateY(0) scale(0.95);
}

/* 输入框样式 - IOS17风格 */
.input {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-base);
    font-family: var(--font-family-sans);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-lg);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-fast) var(--easing-standard);
    outline: none;
}

.input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.input:hover {
    border-color: var(--border-hover);
}

/* 导航栏样式 - IOS17风格 */
.nav {
    background: var(--glass-gradient);
    backdrop-filter: blur(var(--glass-backdrop-blur));
    -webkit-backdrop-filter: blur(var(--glass-backdrop-blur));
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 12px 20px;
    transition: all var(--transition-base);
    position: sticky;
    top: 0;
    z-index: 100;
    transform: translateZ(0);
    backdrop-filter: blur(var(--glass-backdrop-blur));
}

/* 统一顶部导航栏样式 */
.common-header {
    background: var(--glass-gradient);
    backdrop-filter: blur(var(--glass-backdrop-blur));
    -webkit-backdrop-filter: blur(var(--glass-backdrop-blur));
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all var(--transition-base);
    transform: translateZ(0);
    backdrop-filter: blur(var(--glass-backdrop-blur));
}

.common-header.scrolled {
    backdrop-filter: blur(var(--glass-backdrop-blur-light));
    box-shadow: var(--shadow-elevated);
}

/* 导航容器样式 */
.common-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 导航logo样式 */
.common-nav-logo {
    font-size: var(--font-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-fast);
    transform: translateZ(0);
    position: relative;
    overflow: hidden;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.common-nav-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s var(--easing-smooth);
}

.common-nav-logo:hover::before {
    left: 100%;
}

/* 桌面端导航链接容器 */
.common-nav-links {
    display: flex;
    gap: var(--spacing-8);
    align-items: center;
}

/* 导航链接样式 */
.common-nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-base);
    padding: 10px 16px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    backdrop-filter: blur(var(--glass-backdrop-blur));
}

.common-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: 2px;
}

.common-nav-link:hover {
    color: var(--primary-color);
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.common-nav-link:hover::after {
    width: 80%;
}

.common-nav-link.active {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.common-nav-link.active::after {
    width: 80%;
}

/* 导航操作按钮容器 */
.common-nav-actions {
    display: flex;
    gap: var(--spacing-5);
    align-items: center;
}

/* 导航按钮样式 */
.common-nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    font-size: var(--font-base);
    font-weight: var(--font-weight-medium);
    border: none;
    border-radius: var(--radius-button);
    cursor: pointer;
    transition: all var(--transition-base);
    -webkit-tap-highlight-color: transparent;
    gap: var(--spacing-2);
    transform: translateZ(0);
    position: relative;
    overflow: hidden;
    background: var(--glass-gradient);
}

.common-nav-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.common-nav-button:active::before {
    width: 300px;
    height: 300px;
}

.common-nav-button-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-soft);
}

.common-nav-button-primary:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px) scale(1.02);
}

.common-nav-button-primary:active {
    transform: translateY(0) scale(0.98);
}

.common-nav-button-outline {
    background: var(--glass-gradient);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-soft);
}

.common-nav-button-outline:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px);
}

.common-nav-button-outline:active {
    transform: translateY(0);
}

/* 移动端菜单按钮样式 */
.common-mobile-menu-button {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.common-mobile-menu-button:hover {
    background-color: var(--bg-secondary);
}

.common-mobile-menu-button span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* 移动端菜单按钮激活状态 */
.common-mobile-menu-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.common-mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
}

.common-mobile-menu-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* 移动端菜单样式 */
.common-mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-base);
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-4);
    flex-direction: column;
    gap: var(--spacing-2);
    z-index: 99;
}

/* 移动端菜单激活状态 */
.common-mobile-menu.active {
    display: flex;
}

/* 移动端菜单链接样式 */
.common-mobile-menu .common-nav-link {
    display: block;
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
}

/* 移动端遮罩层样式 */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    /* 隐藏桌面端导航链接 */
    .common-nav-links {
        display: none;
    }
    
    /* 隐藏桌面端操作按钮 */
    .common-nav-actions {
        display: none;
    }
    
    /* 显示移动端菜单按钮 */
    .common-mobile-menu-button {
        display: flex;
    }
    
    /* 导航容器样式 */
    .common-nav-container {
        padding: 12px 16px;
    }
}

@media (min-width: 769px) {
    /* 确保移动端菜单在桌面端隐藏 */
    .common-mobile-menu {
        display: none !important;
    }
    
    /* 确保移动端菜单按钮在桌面端隐藏 */
    .common-mobile-menu-button {
        display: none !important;
    }
}

/* 移动端底部导航 - IOS17风格 */
.mobile-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 500px;
    background: var(--glass-gradient);
    backdrop-filter: blur(var(--glass-backdrop-blur));
    -webkit-backdrop-filter: blur(var(--glass-backdrop-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-elevated);
    display: flex;
    justify-content: space-around;
    padding: 12px 8px;
    z-index: 1000;
    transition: all var(--transition-base);
    transform: translateX(-50%) translateZ(0);
}

.mobile-nav:hover {
    box-shadow: var(--shadow-elevated), 0 0 30px rgba(0, 122, 255, 0.15);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    color: var(--text-tertiary);
    flex: 1;
    min-width: 80px;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.mobile-nav-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-light);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.mobile-nav-item:active::before {
    width: 200px;
    height: 200px;
}

.mobile-nav-item i {
    font-size: 20px;
    margin-bottom: 4px;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.mobile-nav-item span {
    font-size: 11px;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.mobile-nav-item.active {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.mobile-nav-item:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.mobile-nav-item:active {
    transform: translateY(0) scale(0.95);
}

/* 移动端手势支持 */
.gesture-area {
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}

/* 下拉刷新指示器 */
.pull-to-refresh {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    transform: translateY(-100%);
    z-index: 10;
}

.pull-to-refresh.active {
    transform: translateY(0);
}

/* 上拉加载指示器 */
.load-more {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* 内容区域适配底部导航 */
.page-content {
    min-height: calc(100vh - 140px);
    padding-bottom: 100px;
}

/* 移动端优化 - 触摸反馈 */
.touch-feedback {
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--transition-fast);
}

.touch-feedback:active {
    transform: scale(0.95);
}

/* 移动端优化 - 滚动条 */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
    }
    
    ::-webkit-scrollbar-track {
        background: transparent;
    }
    
    ::-webkit-scrollbar-thumb {
        background: rgba(0, 0, 0, 0.2);
        border-radius: 2px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(0, 0, 0, 0.3);
    }
}

/* 滚动条样式 - IOS17风格 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* 动画效果 - IOS17风格 */
/* 渐变背景动画 */
@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* 淡入动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 滑入动画 */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 从左侧滑入 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 从右侧滑入 */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 缩放动画 */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 弹跳动画 */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-7px);
    }
}

/* 波纹动画 */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* 旋转动画 */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 悬停上浮动画 */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 脉冲动画 */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* 闪烁动画 */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 122, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 122, 255, 0.6);
    }
}

/* 文本闪烁动画 */
@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(0, 122, 255, 0.5);
    }
    50% {
        text-shadow: 0 0 15px rgba(0, 122, 255, 0.8);
    }
}

/* 动画类 */
.animate-fade-in {
    animation: fadeIn var(--transition-base) var(--easing-smooth) forwards;
}

.animate-slide-in {
    animation: slideIn var(--transition-base) var(--easing-smooth) forwards;
}

.animate-slide-in-left {
    animation: slideInLeft var(--transition-base) var(--easing-smooth) forwards;
}

.animate-slide-in-right {
    animation: slideInRight var(--transition-base) var(--easing-smooth) forwards;
}

.animate-scale-in {
    animation: scaleIn var(--transition-base) var(--easing-smooth) forwards;
}

.animate-bounce {
    animation: bounce var(--transition-slow) var(--easing-spring) forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-text-glow {
    animation: textGlow 2s ease-in-out infinite;
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

/* 滚动触发动画 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--transition-slow) var(--easing-smooth);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* 延迟动画类 */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

.delay-600 {
    animation-delay: 0.6s;
}

.delay-700 {
    animation-delay: 0.7s;
}

.delay-800 {
    animation-delay: 0.8s;
}

.delay-900 {
    animation-delay: 0.9s;
}

.delay-1000 {
    animation-delay: 1s;
}

/* 波纹效果 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* 响应式设计 - IOS17风格 */
@media (max-width: 768px) {
    body {
        font-size: var(--font-sm);
    }
    
    .container {
        padding: 0 16px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: var(--font-sm);
    }
    
    .card {
        border-radius: var(--radius-xl);
        padding: 16px;
    }
    
    h1 {
        font-size: var(--font-3xl);
        line-height: var(--line-height-ios-large);
        letter-spacing: var(--letter-spacing-ios-large);
    }
    
    h2 {
        font-size: var(--font-2xl);
    }
    
    h3 {
        font-size: var(--font-xl);
    }
}

/* 平板设备优化 */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }
}

/* PC设备优化 */
@media (min-width: 1025px) {
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 32px;
    }
    
    .card {
        padding: 24px;
    }
}

/* IOS17风格的通用组件样式 */
/* 标签样式 */
.tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--font-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    background-color: var(--primary-light);
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

/* 徽章样式 */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 8px;
    font-size: var(--font-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    background-color: var(--danger-color);
    color: white;
}

/* 分隔线样式 */
.divider {
    height: 1px;
    background-color: var(--divider-color);
    margin: var(--spacing-6) 0;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-base);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

/* 页面过渡效果 */
.page-enter {
    opacity: 0;
    transform: translateY(10px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.page-exit {
    opacity: 1;
}

.page-exit-active {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

/* 触摸反馈效果 */
.touch-feedback {
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--transition-fast);
}

.touch-feedback:active {
    transform: scale(0.95);
}

/* 焦点样式 */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* 文本选择样式 */
::selection {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

/* 禁用状态样式 */
:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 辅助功能样式 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 响应式图片 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 响应式表格 */
table {
    width: 100%;
    border-collapse: collapse;
    overflow-x: auto;
    display: block;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--divider-color);
}

th {
    font-weight: var(--font-weight-semibold);
    background-color: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

/* 响应式表单 */
.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--font-base);
    font-family: var(--font-family-sans);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-lg);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
    padding: var(--spacing-6);
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    min-width: 160px;
    padding: var(--spacing-2) 0;
    margin: 4px 0 0;
    font-size: var(--font-base);
    text-align: left;
    list-style: none;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    animation: slideIn var(--transition-fast) forwards;
}

.dropdown.open .dropdown-menu {
    display: block;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: var(--spacing-3) var(--spacing-6);
    clear: both;
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

/* 通知提示样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-base);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-4) var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    animation: slideInRight var(--transition-base) forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast.success {
    border-left: 4px solid var(--success-color);
}

.toast.warning {
    border-left: 4px solid var(--warning-color);
}

.toast.error {
    border-left: 4px solid var(--danger-color);
}

.toast.info {
    border-left: 4px solid var(--info-color);
}

/* 进度条样式 */
.progress {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

/* 滑动开关样式 */
.toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    transition: var(--transition-fast);
    border-radius: var(--radius-full);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: var(--transition-fast);
    border-radius: 50%;
    box-shadow: var(--shadow-soft);
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* 滑块样式 */
.range {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    outline: none;
    -webkit-appearance: none;
}

.range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
}

.range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-medium);
}

.range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-fast);
}

.range::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-medium);
}

/* 文字渐变效果 */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 背景渐变效果 */
.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* 阴影效果增强 */
.shadow-enhanced {
    box-shadow: var(--shadow-elevated);
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 防止文本溢出 */
.text-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 多行文本溢出 */
.text-ellipsis-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* 容器样式 */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

/* 网格布局 */
.grid {
    display: grid;
    gap: var(--spacing-4);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* 弹性布局 */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

.gap-6 {
    gap: var(--spacing-6);
}

/* 间距工具类 */
.m-0 {
    margin: 0;
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.p-4 {
    padding: var(--spacing-4);
}

.p-6 {
    padding: var(--spacing-6);
}

.p-8 {
    padding: var(--spacing-8);
}

/* 文本工具类 */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.font-medium {
    font-weight: var(--font-weight-medium);
}

.text-sm {
    font-size: var(--font-sm);
}

.text-base {
    font-size: var(--font-base);
}

.text-lg {
    font-size: var(--font-lg);
}

.text-xl {
    font-size: var(--font-xl);
}

.text-2xl {
    font-size: var(--font-2xl);
}

.text-3xl {
    font-size: var(--font-3xl);
}

/* 颜色工具类 */
.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-success {
    color: var(--success-color);
}

.text-warning {
    color: var(--warning-color);
}

.text-danger {
    color: var(--danger-color);
}

.text-info {
    color: var(--info-color);
}

.bg-primary {
    background-color: var(--bg-primary);
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

.bg-tertiary {
    background-color: var(--bg-tertiary);
}

/* 圆角工具类 */
.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* 显示隐藏工具类 */
.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

/* 定位工具类 */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

/* Z-index工具类 */
.z-0 {
    z-index: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-50 {
    z-index: 50;
}

.z-100 {
    z-index: 100;
}

.z-500 {
    z-index: 500;
}

.z-1000 {
    z-index: 1000;
}

/* 过渡工具类 */
.transition {
    transition: all var(--transition-base);
}

.transition-fast {
    transition: all var(--transition-fast);
}

/* 变换工具类 */
.transform {
    transform: var(--transform);
}

.scale-100 {
    transform: scale(1);
}

.scale-105 {
    transform: scale(1.05);
}

.scale-95 {
    transform: scale(0.95);
}

/* 响应式工具类 */
@media (max-width: 768px) {
    .sm\:hidden {
        display: none;
    }
    
    .sm\:block {
        display: block;
    }
    
    .sm\:flex {
        display: flex;
    }
    
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1025px) {
    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .lg\:hidden {
        display: none;
    }
    
    .lg\:block {
        display: block;
    }
}