/* ============================================
   Modern CSS for SEO-Optimized Content Site
   Based on Google 2026 Best Practices
   ============================================ */

/* ============================================
   1. CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1976d2;
  --color-primary-dark: #115293;
  --color-primary-light: #4791db;
  --color-secondary: #424242;
  --color-accent: #ff6b6b;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  
  /* Neutrals */
  --color-text: #212121;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-bg-section: #f8f9fa;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* Do NOT set overflow-x here: combined with body's overflow-x: hidden
     it makes <html> its own scroll container and breaks the sticky header. */
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* ============================================
   2. SKIP LINK (Accessibility)
   ============================================ */
.in_47bb {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}

.in_47bb:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.texture_fc7c {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .texture_fc7c {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .texture_fc7c {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.secondary_93d8):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.secondary_93d8,
header,
.pattern_stone_17b2,
.panel-first-b523,
.filter-3dda,
.dim-4138,
.popup-5200,
.box-34be,
.footer_8b21 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.secondary_93d8 {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.focus-new-2ecc {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scrolled state */
.secondary_93d8.tiny_40be {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.prev-dbf6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.wood_fbca {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.notification_complex_2915 img {
  height: 36px;
  width: auto;
  display: block;
}

.widget-12c3 {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: #e8f5e9;
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  white-space: nowrap;
}

.focus_brown_a9f1 {
  flex: 1;
}

.stone_4429 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.selected-897a {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.selected-897a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.selected-897a.fn-active-f164 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.module-679b {
  position: relative;
}

.hard-1c9a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.hard-1c9a svg {
  transition: transform 0.2s ease;
}

/* 鼠标悬停时箭头旋转（桌面）；点击展开时箭头旋转（移动端） */
.module-679b:hover .hard-1c9a svg,
.hard-1c9a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.small-130b {
  position: absolute;
  top: calc(100% + 8px); /* 距离父元素8px，更自然 */
  left: 0;
  min-width: 200px;
  width: max-content; /* 自动适应内容宽度 */
  max-width: 300px; /* 最大宽度限制 */
  background: white;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.08);
  list-style: none;
  margin: 0;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1001;
  /* 关键：确保没有overflow，内容完全可见 */
  overflow: visible;
  max-height: none;
  height: auto;
}

/* 鼠标悬停父元素时，立即显示下拉菜单 */
.module-679b:hover .small-130b {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* 在下拉菜单上方添加一个不可见的桥接区域，防止鼠标移动时菜单消失 */
.small-130b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.accent_ad06 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.accent_ad06:hover {
  background: var(--color-primary);
  color: white;
  padding-left: 24px; /* 悬停时轻微缩进 */
}

/* 当前页面在下拉菜单中的样式 */
.accent_ad06[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.badge-c2df {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.focus_plasma_8b2a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.focus_plasma_8b2a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.focus_plasma_8b2a svg {
  flex-shrink: 0;
}

/* Header Download Button */
.column-3823 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.3);
  white-space: nowrap;
}

.column-3823:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0d47a1 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.4);
}

.column-3823 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.primary-purple-f296 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.background-6ff8 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.primary-purple-f296[aria-expanded="true"] .background-6ff8:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.primary-purple-f296[aria-expanded="true"] .background-6ff8:nth-child(2) {
  opacity: 0;
}

.primary-purple-f296[aria-expanded="true"] .background-6ff8:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .focus_brown_a9f1 {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    padding: 80px 0 20px;
    transition: right 0.3s ease-out;
    z-index: 999;
    overflow-y: auto; /* 移动端菜单内容过多时可滚动 */
    overflow-x: visible; /* 水平方向不滚动，确保下拉菜单可见 */
    /* 隐藏滚动条外观，但保留可滚动能力，视觉上更自然 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
  }

  .focus_brown_a9f1::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .focus_brown_a9f1.label_left_c832 {
    display: block;
    right: 0;
  }
  
  .stone_4429 {
    flex-direction: column;
    gap: 0;
  }
  
  .selected-897a {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .focus_brown_a9f1::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
  }
  
  .focus_brown_a9f1.label_left_c832::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .focus_brown_a9f1 {
    display: none;
  }
  
  .primary-purple-f296 {
    display: flex;
  }
  
  .widget-12c3 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .focus_plasma_8b2a,
  .column-3823 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  /* 移动端下拉菜单改为堆叠显示，不需要浮动 */
  .module-679b {
    position: relative;
  }
  
  .small-130b {
    position: static; /* 移动端不浮动，直接堆叠 */
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-top: 0;
    /* 用 max-height 过渡实现自然展开/收起，而不是生硬的 display 切换 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }
  
  .hard-1c9a[aria-expanded="true"] + .small-130b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .accent_ad06 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .badge-c2df {
    gap: 8px;
  }
  
  .focus_plasma_8b2a {
    display: none;
  }
  
  .column-3823 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .notification_complex_2915 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .column-3823 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .column-3823 svg {
    width: 14px;
    height: 14px;
  }
  
  .prev-dbf6 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.pattern_stone_17b2 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.lower-b3ec {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.short-43d0 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.short-43d0 svg {
  flex-shrink: 0;
}

.short-43d0 a {
  color: var(--color-primary);
  text-decoration: none;
}

.short-43d0 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .lower-b3ec {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.panel-first-b523 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.image-9951 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .image-9951 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.component-6d57 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.component-6d57 a {
  color: var(--color-primary);
  text-decoration: none;
}

.component-6d57 a:hover {
  text-decoration: underline;
}

.layout-d0a2 {
  color: var(--color-text-lighter);
}

.feature-f801 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

@media (max-width: 1024px) {
  .feature-f801 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .feature-f801 {
    font-size: 1.5rem;
  }
}

.summary-365e {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.tiny-343a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .tiny-343a {
    grid-template-columns: 1fr;
  }
}

.active_21ea {
  display: flex;
  gap: var(--space-sm);
}

.active-old-7aa0 {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.thumbnail-advanced-ae3a {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.thumbnail-advanced-ae3a strong {
  font-weight: 600;
  color: var(--color-text);
}

.thumbnail-advanced-ae3a span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.medium-be37 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.lower_489f {
  display: flex;
  align-items: center;
  justify-content: center;
}

.shade-center-7c9c {
  position: relative;
  text-align: center;
}

.shade-center-7c9c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.shadow_fb04 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.banner-wood-e1af {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.avatar-6cdc {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.smooth_8979 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.cool-4fe5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.layout-rough-8900 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .image-9951 {
    grid-template-columns: 1fr;
  }
  
  .feature-f801 {
    font-size: 1.75rem;
  }
  
  .lower_489f {
    order: -1;
    max-width: 100%;
  }
  
  .shade-center-7c9c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .feature-f801 {
    font-size: 1.5rem;
  }
  
  .summary-365e {
    font-size: 1rem;
  }
  
  .component-6d57 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .shade-center-7c9c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.gas-a0cf {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  line-height: 1.5;
}

.stone_a9d4 {
  background: var(--color-primary);
  color: white;
}

.stone_a9d4:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.list_prev_5923 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.list_prev_5923:hover {
  background: var(--color-primary);
  color: white;
}

.pressed_8f07 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pressed_8f07:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.first_3311 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.layout_slow_5af3 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.filter-3dda {
  padding: var(--space-xl) 0;
  background: white;
}

.shadow_selected_17c5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.panel_east_36d4 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.panel_east_36d4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.narrow_ef48 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.slider-hard-c8a0 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.form-ec90 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.dim-4138 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.old_7175 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.highlight_large_48ee {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.module_7360 {
  list-style: none;
  counter-reset: toc-counter;
}

.module_7360 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.module_7360 li a {
  display: flex;
  align-items: center;
  padding: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.module_7360 li a:before {
  content: counter(toc-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  margin-right: var(--space-sm);
  flex-shrink: 0;
}

.module_7360 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.popup-5200 {
  padding: var(--space-xxl) 0;
}

.module_5e98 {
  background: var(--color-bg-section);
}

.last_8df4 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.static-99b7 {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-primary-light);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: var(--space-md);
}

.avatar_focused_bc61 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.paper_1748 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.caption_3c0d {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .caption_3c0d {
    grid-template-columns: 1fr 300px;
  }
}

.hard-c06b {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.hard-c06b img {
  max-width: 100%;
  height: auto;
  display: block;
}

.hard-c06b pre,
.hard-c06b code {
  overflow-x: auto;
  max-width: 100%;
}

.hard-c06b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-md);
  color: var(--color-text);
}

.hard-c06b h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.hard-c06b h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hard-c06b p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hard-c06b ul,
.hard-c06b ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.hard-c06b li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.hard-c06b strong {
  font-weight: 600;
  color: var(--color-text);
}

.hard-c06b a {
  color: var(--color-primary);
  text-decoration: underline;
}

.hard-c06b a:hover {
  color: var(--color-primary-dark);
}

.component-c01c {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.component-c01c li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.component-c01c li:before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

@media (max-width: 968px) {
  .caption_3c0d {
    grid-template-columns: 1fr;
  }
  
  .avatar_focused_bc61 {
    font-size: 1.75rem;
  }
  
  .hard-c06b {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .avatar_focused_bc61 {
    font-size: 1.5rem;
  }
  
  .hard-c06b h3 {
    font-size: 1.375rem;
  }
  
  .hard-c06b h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.modal-1af5 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.status_wood_59ae {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.alert-dark-6a7a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.basic-9a10 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.new-cbbe strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.paragraph_gas_ffc6 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: #f1f8ff;
  border: 2px solid #0366d6;
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}

.medium_8bc8 {
  flex-shrink: 0;
}

.warm_c30e strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.focus-b37c {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .focus-b37c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.light-32b6,
.input-simple-a08a,
.mask_white_4796 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.light-32b6 thead,
.input-simple-a08a thead {
  background: var(--color-primary);
  color: white;
}

.light-32b6 th,
.light-32b6 td,
.input-simple-a08a th,
.input-simple-a08a td,
.mask_white_4796 th,
.mask_white_4796 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .light-32b6 th,
  .light-32b6 td,
  .input-simple-a08a th,
  .input-simple-a08a td,
  .mask_white_4796 th,
  .mask_white_4796 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .light-32b6,
  .input-simple-a08a,
  .mask_white_4796 {
    min-width: 600px;
  }
}

.light-32b6 th,
.input-simple-a08a th,
.mask_white_4796 th {
  font-weight: 600;
}

.light-32b6 tbody tr:hover,
.input-simple-a08a tbody tr:hover,
.mask_white_4796 tbody tr:hover {
  background: var(--color-bg-alt);
}

.prev-7b91 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.aside_c5c4 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.gradient_ef40 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.gradient_ef40 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.input_def2 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.input_def2 h4 {
  color: white;
}

.gold-d84e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hidden_short_ee20 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.hidden_short_ee20:last-child {
  border-bottom: none;
}

.hidden_short_ee20 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.hidden_short_ee20 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.pagination-25ea {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.shade-soft-781d {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.shade-soft-781d:hover {
  text-decoration: underline;
}

.dark_56ad {
  text-align: center;
  margin-bottom: var(--space-md);
}

.label_fca9 {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.label_fca9 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.small_b7c9 {
  font-weight: 600;
  color: white;
}

.photo_dirty_456d {
  list-style: none;
  padding: 0;
}

.photo_dirty_456d li {
  padding: var(--space-xs) 0;
}

.chip_76fa {
  color: #4caf50;
}

.border_c080 {
  color: #ff9800;
}

.link-medium-6757 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.input-408d {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.bottom_61fd {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.detail_simple_f613 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hard_edf5 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.form_154e {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.tooltip_north_e11b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .tooltip_north_e11b {
    grid-template-columns: 1fr;
  }
}

.down-9f06 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.down-9f06:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.container_simple_225a {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  opacity: 0.3;
}

.down-9f06 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.down-9f06 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.active-cold-0894 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.small_b7c9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.nav_3a53 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.title-bcaf {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.title-bcaf h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.hidden_brown_5eee {
  max-width: 900px;
  margin: 0 auto;
}

.message_dim_7621 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.disabled_0af2 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .disabled_0af2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.glass-5df0 {
  margin-top: var(--space-xxl);
}

.glass-5df0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.next_dda1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .next_dda1 {
    grid-template-columns: 1fr;
  }
}

.shade_ffc2 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.bottom-7a44 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.up_68d2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.shade_ffc2 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.shade_ffc2 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.shade_ffc2 li {
  padding: var(--space-xs) 0;
  color: white;
}

.shade_ffc2 .gas-a0cf {
  width: 100%;
  background: white;
}

.bottom-7a44 .gas-a0cf {
  color: #667eea;
}

.up_68d2 .gas-a0cf {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.thumbnail_red_c7d8 {
  max-width: 900px;
  margin: 0 auto;
}

.hero_891d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.section_pressed_ede8 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.shade_24df {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.section_pressed_ede8 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.clean-8be7 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .section_pressed_ede8 {
    padding: var(--space-md);
  }
  
  .clean-8be7 {
    padding: var(--space-md);
  }
  
  .button-wood-f4c8 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.filter_last_c53c ol,
.filter_last_c53c ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.filter_last_c53c li {
  margin-bottom: var(--space-sm);
}

.filter_last_c53c code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.alert-1108 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.progress_brown_fd82 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.button-wood-f4c8 {
  margin-top: var(--space-lg);
  text-align: center;
}

.button-wood-f4c8 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.form-current-949f,
.alert_hard_70fd,
.summary-bottom-5ccb,
.tooltip-hard-3a27 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.breadcrumb_d2c7 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.slow_c405 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.grid-simple-223d {
  display: block;
  padding: var(--space-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
  overflow-wrap: break-word;
  margin: var(--space-sm) 0;
}

@media (max-width: 480px) {
  .grid-simple-223d {
    font-size: 0.625rem;
  }
}

.thick_3081 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.thick_3081:hover {
  background: var(--color-primary-dark);
}

.paragraph-0f5f {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.paragraph-0f5f h4 {
  margin-bottom: var(--space-md);
}

.block-simple-cfaf {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.glass-b9a2 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.sidebar-down-a7e3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .sidebar-down-a7e3 {
    grid-template-columns: 1fr;
  }
}

.breadcrumb-64fe {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.bottom-86b2 {
  border-color: var(--color-success);
}

.orange-01b0 {
  border-color: var(--color-warning);
}

.right-811b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.bottom-86b2 .right-811b {
  background: #e8f5e9;
  color: var(--color-success);
}

.orange-01b0 .right-811b {
  background: #fff3e0;
  color: var(--color-warning);
}

.breadcrumb-64fe h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.breadcrumb-64fe p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hard-ffe7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.dirty-a16f {
  margin: var(--space-xxl) 0;
}

.dirty-a16f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.dirty-a16f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.yellow_36cd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .yellow_36cd {
    grid-template-columns: 1fr;
  }
}

.thick_49f9 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.thick_49f9 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.overlay-green-a805 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.overlay-green-a805 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.fluid-4e7d {
  margin-top: var(--space-xxl);
}

.breadcrumb-prev-962b {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.sort-02ef {
  text-align: center;
}

.module-hard-e7d2 {
  width: 180px;
  height: 180px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.huge_444d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.module-hard-e7d2 .small_b7c9 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.accordion_advanced_7346 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.lite_2d23 p {
  margin-bottom: var(--space-md);
}

.mini_dbf5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .breadcrumb-prev-962b {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.heading_lower_012b {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.gold_d0e5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.popup_silver_13e3 {
  margin-bottom: var(--space-xl);
}

.header_hot_66c1 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.item_iron_e10d {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.blue-d357 {
  color: var(--color-text-light);
}

.list_da53 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.texture_12b9 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.tooltip_action_761a {
  font-weight: 600;
  color: var(--color-text);
}

.hero_6cd5 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.light-fb2a {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.widget-next-86b3 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.dropdown-center-0c3f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.inner-f920 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.notification-c2aa {
  border: 2px solid #4caf50;
}

.accent-410b {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.mask_selected_7fea {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.column_083f {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.slider_clean_f333 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.header_cf20 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.complex_b0ff {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section_8aaf {
  text-align: right;
}

.section_8aaf .bottom_6284 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.disabled-first-e276 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dark-b0d4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.dark-b0d4 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.dynamic-a54e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.new_e41f {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.easy-bd96 {
  background: #e8f5e9;
  color: #2e7d32;
}

.active-ac74 {
  background: #e3f2fd;
  color: #1565c0;
}

.large-50f0 {
  background: #fff3e0;
  color: #e65100;
}

.secondary-purple-9cde {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.secondary-purple-9cde span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail-glass-d9cd {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.detail-glass-d9cd:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.pressed-5fe7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.picture-6f7e {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.picture-6f7e strong {
  color: var(--color-primary);
}

.nav_b9d3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.in_d7ba {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.layout-outer-d227 {
  max-width: 900px;
  margin: 0 auto;
}

.wide_3529 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.liquid-32a5 {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-fast);
}

.liquid-32a5:hover {
  background: var(--color-bg-alt);
}

.texture-out-36c8 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.liquid-32a5[aria-expanded="true"] .texture-out-36c8 {
  transform: rotate(180deg);
}

.alert-a52c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.alert-a52c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.alert-a52c ul,
.alert-a52c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.alert-a52c li {
  margin-bottom: var(--space-xs);
}

.panel-529b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.section_6da0 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.panel-529b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.cold_b649 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hero_complex_9cc0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.over_56c5 {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.backdrop-2e5d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.header_stone_efc9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .header_stone_efc9 {
    grid-template-columns: 1fr;
  }
}

.soft-8b3c,
.picture_837f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.soft-8b3c {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.picture_837f {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.soft-8b3c h4,
.picture_837f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.soft-8b3c ul,
.picture_837f ul {
  list-style: none;
  padding: 0;
}

.soft-8b3c li,
.picture_837f li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.inner_3711 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .inner_3711 {
    grid-template-columns: 1fr;
  }
}

.section-advanced-8fbb {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.center_0e09 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.fast_49a6 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.section-advanced-8fbb h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.section-advanced-8fbb ul {
  list-style: none;
  padding: 0;
}

.section-advanced-8fbb li {
  padding: var(--space-xs) 0;
  color: white;
}

.media-3980 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.media-3980 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.media-3980 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.sidebar-97ed {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.photo-middle-edc6 {
  font-style: italic;
}

.footer-627d {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade_gold_1ce9 {
  margin-top: var(--space-xxl);
  padding: var(--space-xxl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  color: white;
}

.shade_gold_1ce9 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.shade_gold_1ce9 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.breadcrumb-956b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.box-34be {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.red-a5d0 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.layout-fefd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .layout-fefd {
    grid-template-columns: 1fr;
  }
}

.modal-selected-4631 {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: var(--transition-base);
}

.modal-selected-4631:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.background-1bf5 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.modal-selected-4631 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.modal-selected-4631 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.footer_8b21 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.active_b4ec {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .active_b4ec {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.slider_dirty_5146 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.paragraph_west_b2fc p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.section-current-0451 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.section-current-0451 .active_21ea {
  color: #4caf50;
  font-size: 0.875rem;
}

.gas-4103 {
  list-style: none;
  padding: 0;
}

.gas-4103 li {
  margin-bottom: var(--space-xs);
}

.gas-4103 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.gas-4103 a:hover {
  color: white;
}

.detail-5d6d {
  list-style: none;
  padding: 0;
}

.detail-5d6d li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.detail-5d6d a {
  color: #b0b0b0;
  text-decoration: none;
}

.detail-5d6d a:hover {
  color: white;
}

.block-a4e7 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid #424242;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.texture_red_aef9 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.texture_red_aef9 a {
  color: #4caf50;
  text-decoration: none;
}

.picture-advanced-7fc0 {
  font-size: 0.75rem;
  color: #666666;
}

.widget_d7b4 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.shadow_simple_e2d1 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.shadow_simple_e2d1:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .block-a4e7 {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   24. RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 1200px) {
  :root {
    font-size: 15px;
  }
}

@media (max-width: 968px) {
  :root {
    --space-xxl: 3rem;
  }
  
  .feature-f801 {
    font-size: 2rem;
  }
  
  .avatar_focused_bc61 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .image-9951,
  .caption_3c0d {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .tooltip_north_e11b,
  .sidebar-down-a7e3,
  .next_dda1,
  .yellow_36cd,
  .header_stone_efc9,
  .inner_3711,
  .layout-fefd,
  .active_b4ec {
    grid-template-columns: 1fr;
  }
  
  .shadow_selected_17c5 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .popup-5200 {
    padding: var(--space-lg) 0;
  }
  
  .module_7360 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .module_7360 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .gas-a0cf {
    min-height: 44px;
  }
  
  /* Optimize images for mobile */
  img {
    height: auto;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 1.75rem;
    --space-xxl: 2rem;
  }
  
  .shadow_selected_17c5 {
    grid-template-columns: 1fr;
  }
  
  .medium-be37,
  .breadcrumb-956b,
  .block-simple-cfaf {
    flex-direction: column;
    width: 100%;
  }
  
  .first_3311,
  .layout_slow_5af3,
  .medium-be37 .gas-a0cf,
  .breadcrumb-956b .gas-a0cf {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .feature-f801 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .avatar_focused_bc61 {
    font-size: 1.375rem;
  }
  
  .narrow_ef48 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .panel_east_36d4,
  .down-9f06,
  .gradient_ef40,
  .inner-f920,
  .hero_891d {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .grid-simple-223d {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .lower-b3ec {
    gap: var(--space-xs);
  }
  
  .short-43d0 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .label_fca9 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .module-hard-e7d2 {
    width: 150px;
    height: 150px;
  }
  
  .huge_444d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .secondary_93d8,
  .pattern_stone_17b2,
  .medium-be37,
  .shade_gold_1ce9,
  .box-34be,
  .footer_8b21,
  .primary-purple-f296 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .popup-5200 {
    page-break-inside: avoid;
  }
}

/* css-noise: ac17 */
.phantom-card-q3 {
  padding: 0.3rem;
  font-size: 10px;
  line-height: 1.3;
}