/**
 * Journey Weaver 全局样式维护文件
 * Global Styles Maintenance File for Journey Weaver
 * 
 * 此文件包含整个网站的设计系统、变量、重置样式和通用工具类
 * This file contains the design system, variables, reset styles, and utility classes for the entire website
 * 
 * 整合自: global.css + journey-weaver-base.css
 * Consolidated from: global.css + journey-weaver-base.css
 */

/* ============================================
   1. CSS 变量定义 (CSS Variables)
   ============================================ */

:root {
  /* 颜色系统 (Color System) */
  --color-primary: #2A6496;           /* 主色调 - 深蓝色 */
  --color-primary-light: #3A7AB8;     /* 主色调 - 浅色变体 */
  --color-primary-dark: #1E4A6B;      /* 主色调 - 深色变体 */
  
  --color-secondary: #F4A261;         /* 次要色 - 暖橙色 */
  --color-secondary-light: #FFB87A;   /* 次要色 - 浅色变体 */
  --color-secondary-dark: #E88E4A;   /* 次要色 - 深色变体 */
  
  --color-accent: #E9C46A;            /* 强调色 - 金黄色 */
  --color-accent-light: #F4D17A;      /* 强调色 - 浅色变体 */
  --color-accent-dark: #D4B05A;      /* 强调色 - 深色变体 */
  
  --color-dark: #0F172A;              /* 深色背景 */
  --color-light: #F8FAFC;             /* 浅色背景 */
  --color-muted: #64748B;             /* 柔和灰色 */
  
  /* 文本颜色 (Text Colors) */
  --text-primary: #1E293B;            /* 主要文本 */
  --text-secondary: #64748B;          /* 次要文本 */
  --text-muted: #94A3B8;              /* 柔和文本 */
  --text-light: #FFFFFF;              /* 浅色文本 */
  --text-dark: #0F172A;               /* 深色文本 */
  
  /* 背景颜色 (Background Colors) */
  --bg-primary: #FFFFFF;              /* 主背景 */
  --bg-secondary: #F8FAFC;           /* 次要背景 */
  --bg-dark: #0F172A;                 /* 深色背景 */
  --bg-overlay: rgba(0, 0, 0, 0.5);   /* 遮罩背景 */
  --bg-glass: rgba(255, 255, 255, 0.1); /* 玻璃态背景 */
  
  /* 边框颜色 (Border Colors) */
  --border-light: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(0, 0, 0, 0.1);
  --border-dark: rgba(0, 0, 0, 0.2);
  
  /* 字体系统 (Typography System) */
  --font-serif: 'Playfair Display', 'Noto Serif SC', 'Georgia', serif;
  --font-sans: 'Montserrat', 'Noto Sans SC', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
  --font-mono: 'Courier New', monospace;
  
  /* 字体大小 (Font Sizes) */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  --font-size-6xl: 3.75rem;     /* 60px */
  
  /* 字体粗细 (Font Weights) */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* 行高 (Line Heights) */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  /* 字间距 (Letter Spacing) */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
  
  /* 间距系统 (Spacing System) */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 1rem;       /* 16px */
  --spacing-lg: 1.5rem;     /* 24px */
  --spacing-xl: 2rem;       /* 32px */
  --spacing-2xl: 3rem;      /* 48px */
  --spacing-3xl: 4rem;      /* 64px */
  --spacing-4xl: 6rem;      /* 96px */
  --spacing-5xl: 8rem;      /* 128px */
  
  /* 圆角 (Border Radius) */
  --radius-sm: 0.25rem;     /* 4px */
  --radius-md: 0.5rem;      /* 8px */
  --radius-lg: 1rem;        /* 16px */
  --radius-xl: 1.5rem;      /* 24px */
  --radius-2xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;    /* 完全圆形 */
  
  /* 阴影 (Shadows) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  
  /* 过渡动画 (Transitions) */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 800ms ease-in-out;
  
  /* Z-index 层级 (Z-index Layers) */
  --z-negative: -1;
  --z-base: 1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 1000;
  --z-popover: 600;
  
  /* 响应式断点 (Responsive Breakpoints) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* 容器最大宽度 (Container Max Widths) */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  
  /* 模糊效果 (Blur Effects) */
  --blur-sm: 4px;
  --blur-md: 8px;
  --blur-lg: 12px;
  --blur-xl: 16px;

  /* 兼容旧变量 (Legacy Variables Compatibility) */
  --jw-primary: var(--color-primary);
  --jw-secondary: var(--color-secondary);
  --jw-accent: var(--color-accent);
  --jw-dark: var(--color-dark);
  --jw-light: var(--color-light);
}

/* 深色模式变量 (Dark Mode Variables) */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --border-light: rgba(255, 255, 255, 0.1);
    --border-medium: rgba(255, 255, 255, 0.2);
    --border-dark: rgba(255, 255, 255, 0.3);
  }
}

/* ============================================
   2. 重置样式 (Reset Styles)
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

body,
button,
input,
select,
textarea {
  font-family: 'Montserrat', sans-serif;
}

/* 移除列表样式 */
ul,
ol {
  list-style: none;
}

/* 移除链接默认样式 */
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

/* 图片响应式 */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 表单元素重置 */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* 移除按钮和链接的焦点轮廓（使用自定义样式） */
button:focus,
a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* 表格重置 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ============================================
   3. 排版系统 (Typography System)
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: inherit;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

/* 文本工具类 */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }
.text-5xl { font-size: var(--font-size-5xl); }
.text-6xl { font-size: var(--font-size-6xl); }

.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-light { color: var(--text-light); }
.text-dark { color: var(--text-dark); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

/* ============================================
   4. 间距工具类 (Spacing Utilities)
   ============================================ */

/* Margin */
.m-0 { margin: 0; }
.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }
.m-2xl { margin: var(--spacing-2xl); }
.m-3xl { margin: var(--spacing-3xl); }
.m-4xl { margin: var(--spacing-4xl); }
.m-5xl { margin: var(--spacing-5xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mt-3xl { margin-top: var(--spacing-3xl); }
.mt-4xl { margin-top: var(--spacing-4xl); }
.mt-5xl { margin-top: var(--spacing-5xl); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }
.mb-3xl { margin-bottom: var(--spacing-3xl); }
.mb-4xl { margin-bottom: var(--spacing-4xl); }
.mb-5xl { margin-bottom: var(--spacing-5xl); }

.ml-0 { margin-left: 0; }
.ml-xs { margin-left: var(--spacing-xs); }
.ml-sm { margin-left: var(--spacing-sm); }
.ml-md { margin-left: var(--spacing-md); }
.ml-lg { margin-left: var(--spacing-lg); }
.ml-xl { margin-left: var(--spacing-xl); }
.ml-2xl { margin-left: var(--spacing-2xl); }

.mr-0 { margin-right: 0; }
.mr-xs { margin-right: var(--spacing-xs); }
.mr-sm { margin-right: var(--spacing-sm); }
.mr-md { margin-right: var(--spacing-md); }
.mr-lg { margin-right: var(--spacing-lg); }
.mr-xl { margin-right: var(--spacing-xl); }
.mr-2xl { margin-right: var(--spacing-2xl); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

/* Padding */
.p-0 { padding: 0; }
.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }
.p-2xl { padding: var(--spacing-2xl); }
.p-3xl { padding: var(--spacing-3xl); }
.p-4xl { padding: var(--spacing-4xl); }
.p-5xl { padding: var(--spacing-5xl); }

.pt-0 { padding-top: 0; }
.pt-xs { padding-top: var(--spacing-xs); }
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }
.pt-2xl { padding-top: var(--spacing-2xl); }

.pb-0 { padding-bottom: 0; }
.pb-xs { padding-bottom: var(--spacing-xs); }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }
.pb-2xl { padding-bottom: var(--spacing-2xl); }

.pl-0 { padding-left: 0; }
.pl-xs { padding-left: var(--spacing-xs); }
.pl-sm { padding-left: var(--spacing-sm); }
.pl-md { padding-left: var(--spacing-md); }
.pl-lg { padding-left: var(--spacing-lg); }
.pl-xl { padding-left: var(--spacing-xl); }
.pl-2xl { padding-left: var(--spacing-2xl); }

.pr-0 { padding-right: 0; }
.pr-xs { padding-right: var(--spacing-xs); }
.pr-sm { padding-right: var(--spacing-sm); }
.pr-md { padding-right: var(--spacing-md); }
.pr-lg { padding-right: var(--spacing-lg); }
.pr-xl { padding-right: var(--spacing-xl); }
.pr-2xl { padding-right: var(--spacing-2xl); }

/* ============================================
   5. 布局工具类 (Layout Utilities)
   ============================================ */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

@media (min-width: 640px) {
  .container { max-width: var(--container-sm); }
}

@media (min-width: 768px) {
  .container { max-width: var(--container-md); }
}

@media (min-width: 1024px) {
  .container { max-width: var(--container-lg); }
}

@media (min-width: 1280px) {
  .container { max-width: var(--container-xl); }
}

@media (min-width: 1536px) {
  .container { max-width: var(--container-2xl); }
}

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.hidden { display: none; }

.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }
.gap-2xl { gap: var(--spacing-2xl); }

.w-full { width: 100%; }
.w-auto { width: auto; }
.h-full { height: 100%; }
.h-auto { height: auto; }
.h-screen { height: 100vh; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

/* ============================================
   6. 背景和边框工具类 (Background & Border Utilities)
   ============================================ */

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

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

.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-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

.border { border: 1px solid var(--border-medium); }
.border-light { border: 1px solid var(--border-light); }
.border-dark { border: 1px solid var(--border-dark); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }
.shadow-inner { box-shadow: var(--shadow-inner); }

/* 玻璃态效果 (Glass Morphism) */
.bg-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
}

.bg-blur-sm { backdrop-filter: blur(var(--blur-sm)); }
.bg-blur-md { backdrop-filter: blur(var(--blur-md)); }
.bg-blur-lg { backdrop-filter: blur(var(--blur-lg)); }
.bg-blur-xl { backdrop-filter: blur(var(--blur-xl)); }

/* ============================================
   7. 动画和过渡 (Animations & Transitions)
   ============================================ */

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

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

.animate-fade-in {
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.animate-fade-in.animate-in {
  opacity: 1;
}

/* 上滑动画 */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slide-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.animate-slide-up.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* 缩放动画 */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.5s ease-out;
}

.animate-scale-in.animate-in {
  opacity: 1;
  transform: scale(1);
}

/* 下滑动画 */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 从右侧滑入 */
@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* 向右侧滑出 */
@keyframes slideOutToRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* 浮动动画 */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* 滚动触发动画 */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow) ease-out;
}

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

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  .animate-slide-up,
  .animate-fade-in,
  .animate-scale-in {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================
   8. 交互效果 (Interactive Effects)
   ============================================ */

/* 悬停效果 */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.hover-scale {
  transition: transform var(--transition-base);
}

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

/* 按钮效果 */
.btn-effect {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.btn-effect::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  transition: height var(--transition-base);
}

.btn-effect:hover::after {
  height: 100%;
}

/* 卡片悬停效果 */
.card-hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* ============================================
   9. 文本效果 (Text Effects)
   ============================================ */

.text-shadow {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.text-shadow-lg {
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

/* ============================================
   10. 响应式工具类 (Responsive Utilities)
   ============================================ */

/* 移动端隐藏 */
.mobile-hidden {
  display: none;
}

@media (min-width: 768px) {
  .mobile-hidden {
    display: block;
  }
  
  .desktop-hidden {
    display: none;
  }
}

/* 移动端优化 */
@media (max-width: 767px) {
  /* 确保触摸目标足够大 */
  button,
  a,
  input[type="submit"],
  input[type="button"],
  input[type="reset"] {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  /* 防止 iOS 输入框缩放 */
  select,
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  textarea {
    font-size: 16px;
  }
}

/* ============================================
   11. 辅助功能 (Accessibility)
   ============================================ */

/* 屏幕阅读器专用 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* 焦点可见 */
.focus-visible:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* 跳过链接 */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--text-light);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: 1000;
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   12. 打印样式 (Print Styles)
   ============================================ */

@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a,
  a:visited {
    text-decoration: underline;
  }
  
  a[href]:after {
    content: " (" attr(href) ")";
  }
  
  img {
    page-break-inside: avoid;
  }
  
  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* ============================================
   13. 工具类组合 (Utility Combinations)
   ============================================ */

/* 居中内容 */
.center-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 全宽容器 */
.full-width {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

/* 清除浮动 */
.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

/* 截断文本 */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   14. 自定义滚动条 (Custom Scrollbar)
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-muted);
  border-radius: var(--radius-full);
}

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

/* ============================================
   15. 选择文本样式 (Text Selection)
   ============================================ */

::selection {
  background-color: var(--color-primary);
  color: var(--text-light);
}

::-moz-selection {
  background-color: var(--color-primary);
  color: var(--text-light);
}

/* ============================================
   16. 大型菜单基础样式 (Mega Menu Base)
   ============================================ */

.mega-menu {
  min-width: 24rem;
}

/* ============================================
   17. 移动端菜单样式 (Mobile Menu Styles)
   ============================================ */

/* 移动端菜单容器 */
#mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.98) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  animation: slideInFromRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
  padding-bottom: 40px;
}

#mobile-menu.hidden {
  animation: slideOutToRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 移动端菜单滚动条 */
#mobile-menu::-webkit-scrollbar {
  width: 6px;
}

#mobile-menu::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

#mobile-menu::-webkit-scrollbar-thumb {
  background: rgba(244, 162, 97, 0.5);
  border-radius: 3px;
}

#mobile-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(244, 162, 97, 0.7);
}

/* 移动端菜单头部 */
.mobile-menu-header {
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
}

/* 移动端菜单关闭按钮 */
.mobile-menu-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-menu-close:hover {
  background: rgba(244, 162, 97, 0.2);
  border-color: rgba(244, 162, 97, 0.4);
  transform: rotate(90deg);
}

/* 移动端菜单项 */
.mobile-menu-item {
  position: relative;
  padding: 16px 20px;
  margin: 4px 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.mobile-menu-item:hover {
  background: rgba(244, 162, 97, 0.15);
  border-color: rgba(244, 162, 97, 0.3);
  transform: translateX(4px);
}

.mobile-menu-item a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  text-decoration: none;
  text-align: left;
}

.mobile-menu-item a:hover {
  color: var(--jw-secondary);
}

/* 移动端菜单CTA按钮 */
#mobile-menu .bg-secondary {
  margin: 20px 0;
  padding: 16px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
  transition: all 0.3s ease;
}

#mobile-menu .bg-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
}

/* 移动端菜单底部 */
.mobile-menu-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 20px;
}

.mobile-menu-footer a,
.mobile-menu-footer button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  margin: 6px 0;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  transition: all 0.2s ease;
  text-align: center;
}

.mobile-menu-footer a:hover,
.mobile-menu-footer button:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--jw-secondary);
  padding-left: 24px;
}

/* 移动端菜单按钮 */
#mobile-menu-button {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

@media (min-width: 768px) {
  #mobile-menu-button {
    display: none !important;
  }
}

#mobile-menu-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

#mobile-menu-button:active {
  transform: scale(0.95);
}

#mobile-menu-button:focus {
  outline: 2px solid rgba(244, 162, 97, 0.5);
  outline-offset: 2px;
}

#mobile-menu-button i {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   18. 移动端下拉菜单 (Mobile Dropdown Menu)
   ============================================ */

.mobile-dropdown {
  position: relative;
  margin: 8px 0;
}

.mobile-dropdown > div:first-child {
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-dropdown > div:first-child:hover {
  background: rgba(244, 162, 97, 0.15);
  border-color: rgba(244, 162, 97, 0.3);
}

.mobile-dropdown > div:first-child a {
  text-align: left;
  justify-content: flex-start;
}

.mobile-dropdown-toggle i {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
}

.mobile-dropdown-content {
  animation: slideDown 0.3s ease;
  margin-top: 8px;
  padding: 8px 0;
  border-left: 2px solid rgba(244, 162, 97, 0.3);
  margin-left: 20px;
  padding-left: 20px;
}

.mobile-dropdown-content a {
  display: block;
  padding: 12px 16px;
  margin: 4px 0;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  transition: all 0.2s ease;
  position: relative;
}

.mobile-dropdown-content a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 0;
  background: var(--jw-secondary);
  border-radius: 2px;
  transition: height 0.2s ease;
}

.mobile-dropdown-content a:hover {
  color: var(--jw-secondary);
  background: rgba(244, 162, 97, 0.1);
  padding-left: 24px;
}

.mobile-dropdown-content a:hover::before {
  height: 60%;
}

/* ============================================
   19. 移动端菜单紧凑模式 (Mobile Menu Compact Mode)
   ============================================ */

/* 中等手机屏幕优化 (Medium mobile screens) */
@media (max-width: 767px) and (max-height: 800px) {
  .mobile-menu-header {
    padding: 12px 16px;
  }
  
  #mobile-menu .container {
    padding: 12px 16px;
  }
  
  .mobile-dropdown {
    margin: 4px 0;
  }
  
  .mobile-dropdown > div:first-child {
    padding: 10px 14px;
    border-radius: 8px;
  }
  
  .mobile-menu-item {
    padding: 10px 14px;
    margin: 3px 0;
    border-radius: 8px;
  }
  
  .mobile-menu-item a {
    font-size: 14px;
  }
  
  #mobile-menu .bg-secondary {
    margin: 12px 0;
    padding: 12px 20px;
    font-size: 14px;
  }
  
  .mobile-menu-footer {
    padding-top: 12px;
    margin-top: 12px;
  }
  
  .mobile-menu-footer a,
  .mobile-menu-footer button {
    padding: 8px 14px;
    margin: 4px 0;
    font-size: 13px;
  }
  
  #mobile-menu {
    padding-bottom: 20px;
  }
  
  .mobile-dropdown-content {
    margin-top: 6px;
    padding: 6px 0;
    margin-left: 16px;
    padding-left: 16px;
  }
  
  .mobile-dropdown-content a {
    padding: 8px 12px;
    margin: 3px 0;
    font-size: 14px;
  }
}

/* 小型手机屏幕优化 (Small mobile screens - iPhone SE等) */
@media (max-width: 767px) and (max-height: 670px) {
  .mobile-menu-header {
    padding: 8px 12px;
  }
  
  .mobile-menu-header h2 {
    font-size: 16px;
  }
  
  .mobile-menu-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }
  
  #mobile-menu .container {
    padding: 8px 12px;
  }
  
  .mobile-dropdown {
    margin: 2px 0;
  }
  
  .mobile-dropdown > div:first-child {
    padding: 8px 12px;
    border-radius: 6px;
  }
  
  .mobile-dropdown > div:first-child a {
    font-size: 13px;
  }
  
  .mobile-menu-item {
    padding: 8px 12px;
    margin: 2px 0;
    border-radius: 6px;
  }
  
  .mobile-menu-item a {
    font-size: 13px;
  }
  
  #mobile-menu .bg-secondary {
    margin: 8px 0;
    padding: 10px 16px;
    font-size: 13px;
    border-radius: 8px;
  }
  
  .mobile-menu-footer {
    padding-top: 8px;
    margin-top: 8px;
  }
  
  .mobile-menu-footer a,
  .mobile-menu-footer button {
    padding: 6px 12px;
    margin: 2px 0;
    font-size: 12px;
  }
  
  #mobile-menu {
    padding-bottom: 12px;
  }
  
  .mobile-dropdown-content {
    margin-top: 4px;
    padding: 4px 0;
    margin-left: 12px;
    padding-left: 12px;
  }
  
  .mobile-dropdown-content a {
    padding: 6px 10px;
    margin: 2px 0;
    font-size: 12px;
  }
}

/* 超小屏幕优化 (Extra small screens) */
@media (max-width: 767px) and (max-height: 568px) {
  .mobile-menu-header {
    padding: 6px 10px;
  }
  
  .mobile-menu-header h2 {
    font-size: 14px;
  }
  
  .mobile-menu-close {
    width: 28px;
    height: 28px;
  }
  
  #mobile-menu .container {
    padding: 6px 10px;
  }
  
  .mobile-dropdown {
    margin: 1px 0;
  }
  
  .mobile-dropdown > div:first-child {
    padding: 6px 10px;
  }
  
  .mobile-dropdown > div:first-child a {
    font-size: 12px;
  }
  
  .mobile-menu-item {
    padding: 6px 10px;
    margin: 1px 0;
  }
  
  .mobile-menu-item a {
    font-size: 12px;
  }
  
  #mobile-menu .bg-secondary {
    margin: 6px 0;
    padding: 8px 14px;
    font-size: 12px;
  }
  
  .mobile-menu-footer {
    padding-top: 6px;
    margin-top: 6px;
  }
  
  .mobile-menu-footer a,
  .mobile-menu-footer button {
    padding: 5px 10px;
    margin: 1px 0;
    font-size: 11px;
  }
  
  #mobile-menu {
    padding-bottom: 8px;
  }
  
  .mobile-dropdown-content {
    margin-top: 2px;
    padding: 2px 0;
    margin-left: 10px;
    padding-left: 10px;
  }
  
  .mobile-dropdown-content a {
    padding: 4px 8px;
    margin: 1px 0;
    font-size: 11px;
  }
}

/* ============================================
   20. 桌面导航样式 (Desktop Navigation Styles)
   ============================================ */

/* 确保桌面导航链接在透明和滚动状态下保持白色 */
body #header nav > a,
body #header nav > .relative > a,
body #header nav .group > a {
  color: #ffffff;
}

body #header nav > a:hover,
body #header nav > .relative > a:hover,
body #header nav .group > a:hover {
  color: #F4A261; /* secondary color */
}

/* 下拉菜单内的链接保持原有颜色 */
body #header nav .mega-menu a {
  color: inherit;
}

body #header nav .mega-menu a:hover {
  color: #F4A261; /* secondary color */
}

/* 桌面端下拉菜单背景改为黑色 */
@media (min-width: 768px) {
  body #header nav .mega-menu {
    background-color: rgba(15, 23, 42, 0.98) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
  }
  
  body #header nav .mega-menu h4 {
    color: #ffffff !important;
  }
  
  body #header nav .mega-menu a {
    color: rgba(255, 255, 255, 0.85) !important;
  }
  
  body #header nav .mega-menu a:hover {
    color: #F4A261 !important;
  }
  
  body #header nav .mega-menu .text-primary {
    color: #F4A261 !important;
  }
  
  body #header nav .mega-menu .border-b {
    border-color: rgba(255, 255, 255, 0.15) !important;
  }
  
  body #header nav .mega-menu p,
  body #header nav .mega-menu .text-dark\/60 {
    color: rgba(255, 255, 255, 0.6) !important;
  }
}

/* ============================================
   21. 顶部辅助导航栏样式 (Top Auxiliary Navigation Bar)
   ============================================ */

.top-aux-bar {
  transition: all 0.3s ease;
}

/* 滚动时隐藏辅助栏 */
.scrolled .top-aux-bar {
  display: none;
}

/* ============================================
   22. 头部导航层级修复 (Header Navigation Z-Index Fix)
   ============================================ */

#header {
  z-index: 100 !important;
  position: fixed;
}

#header > * {
  position: relative;
  z-index: 1;
}