/* ============================================
   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)
   ============================================ */
.top_2102 {
  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;
}

.top_2102:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.wrapper_stone_8dc6 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .wrapper_stone_8dc6 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .wrapper_stone_8dc6 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.title_tiny_ea8e):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.title_tiny_ea8e,
header,
.carousel_c73d,
.outer_6953,
.footer-2458,
.alert-a3ca,
.red-4674,
.hero_down_5e04,
.feature-b018 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.title_tiny_ea8e {
  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);
}

.photo-up-4867 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.title_tiny_ea8e.preview_south_2f0a {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.hidden_steel_9ed6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.nav_f1c9 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dirty_1c88 img {
  height: 36px;
  width: auto;
  display: block;
}

.thumbnail_fixed_b423 {
  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;
}

.section-ea33 {
  flex: 1;
}

.overlay-04d9 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.item_large_b03c {
  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);
}

.item_large_b03c:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.item_large_b03c.shade_cf31 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.gallery-rough-f9a7 {
  position: relative;
}

.video-3a5a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.video-3a5a 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） */
.gallery-rough-f9a7:hover .video-3a5a svg,
.video-3a5a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.bronze-8b9d {
  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 */
.gallery-rough-f9a7:hover .bronze-8b9d {
  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 */
.bronze-8b9d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.widget-7bce {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.widget-7bce: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 */
.widget-7bce[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.backdrop-yellow-7d28 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.surface_9160 {
  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;
}

.surface_9160:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.surface_9160 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.sort_hovered_f19d {
  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;
}

.sort_hovered_f19d: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);
}

.sort_hovered_f19d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

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

.dirty-5d73 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.gradient-huge-fdab[aria-expanded="true"] .dirty-5d73:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.gradient-huge-fdab[aria-expanded="true"] .dirty-5d73:nth-child(2) {
  opacity: 0;
}

.gradient-huge-fdab[aria-expanded="true"] .dirty-5d73:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .section-ea33 {
    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 */
  }

  .section-ea33::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .section-ea33.tabs_3225 {
    display: block;
    right: 0;
  }
  
  .overlay-04d9 {
    flex-direction: column;
    gap: 0;
  }
  
  .item_large_b03c {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .section-ea33::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;
  }
  
  .section-ea33.tabs_3225::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .section-ea33 {
    display: none;
  }
  
  .gradient-huge-fdab {
    display: flex;
  }
  
  .thumbnail_fixed_b423 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .surface_9160,
  .sort_hovered_f19d {
    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 */
  .gallery-rough-f9a7 {
    position: relative;
  }
  
  .bronze-8b9d {
    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;
  }
  
  .video-3a5a[aria-expanded="true"] + .bronze-8b9d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .widget-7bce {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .backdrop-yellow-7d28 {
    gap: 8px;
  }
  
  .surface_9160 {
    display: none;
  }
  
  .sort_hovered_f19d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .dirty_1c88 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .sort_hovered_f19d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .sort_hovered_f19d svg {
    width: 14px;
    height: 14px;
  }
  
  .hidden_steel_9ed6 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.carousel_c73d {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.chip_dbd2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.caption-c14e {
  display: flex;
  align-items: center;
  gap: 6px;
}

.caption-c14e svg {
  flex-shrink: 0;
}

.caption-c14e a {
  color: var(--color-primary);
  text-decoration: none;
}

.caption-c14e a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .chip_dbd2 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.outer_6953 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.dropdown-slow-da4f {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .dropdown-slow-da4f {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.description-d990 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.description-d990 a {
  color: var(--color-primary);
  text-decoration: none;
}

.description-d990 a:hover {
  text-decoration: underline;
}

.new_488a {
  color: var(--color-text-lighter);
}

.menu-9f22 {
  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) {
  .menu-9f22 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .menu-9f22 {
    font-size: 1.5rem;
  }
}

.wrapper-fc70 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.text-left-80ee {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .text-left-80ee {
    grid-template-columns: 1fr;
  }
}

.wrapper_lower_4517 {
  display: flex;
  gap: var(--space-sm);
}

.advanced-8ba6 {
  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;
}

.border-e6c2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.border-e6c2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.border-e6c2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.lower-d145 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tertiary_smooth_76ea {
  display: flex;
  align-items: center;
  justify-content: center;
}

.upper_a0cc {
  position: relative;
  text-align: center;
}

.upper_a0cc img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.badge_medium_e123 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container_ec01 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.advanced-e6b7 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.banner_a570 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.section-east-0e79 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.stone_9025 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .dropdown-slow-da4f {
    grid-template-columns: 1fr;
  }
  
  .menu-9f22 {
    font-size: 1.75rem;
  }
  
  .tertiary_smooth_76ea {
    order: -1;
    max-width: 100%;
  }
  
  .upper_a0cc {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .menu-9f22 {
    font-size: 1.5rem;
  }
  
  .wrapper-fc70 {
    font-size: 1rem;
  }
  
  .description-d990 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .upper_a0cc {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.input-dim-09c5 {
  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;
}

.banner-31bd {
  background: var(--color-primary);
  color: white;
}

.banner-31bd:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.large_9774 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.large_9774:hover {
  background: var(--color-primary);
  color: white;
}

.tabs_old_ea77 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tabs_old_ea77:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.warm_0ac4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.aside_active_2daf {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.footer-2458 {
  padding: var(--space-xl) 0;
  background: white;
}

.huge_86bb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.wide_3102 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.wide_3102:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tiny_2ef8 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.wrapper-top-9ba2 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.header-hard-ed57 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.alert-a3ca {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.photo-c469 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar_liquid_1f33 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

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

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

.slider_afaf 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);
}

.slider_afaf 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;
}

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

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.red-4674 {
  padding: var(--space-xxl) 0;
}

.element_gas_26ca {
  background: var(--color-bg-section);
}

.box-lower-0764 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.white-739b {
  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);
}

.shadow-c648 {
  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);
}

.heading_lite_9291 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gold_83ef {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gold_83ef {
    grid-template-columns: 1fr 300px;
  }
}

.text-silver-002c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.text-silver-002c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.text-silver-002c pre,
.text-silver-002c code {
  overflow-x: auto;
  max-width: 100%;
}

.text-silver-002c 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);
}

.text-silver-002c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.text-silver-002c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.text-silver-002c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.text-silver-002c ul,
.text-silver-002c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.text-silver-002c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.text-silver-002c strong {
  font-weight: 600;
  color: var(--color-text);
}

.text-silver-002c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.text-silver-002c a:hover {
  color: var(--color-primary-dark);
}

.description-4ccc {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.description-4ccc li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.description-4ccc 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) {
  .gold_83ef {
    grid-template-columns: 1fr;
  }
  
  .shadow-c648 {
    font-size: 1.75rem;
  }
  
  .text-silver-002c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .shadow-c648 {
    font-size: 1.5rem;
  }
  
  .text-silver-002c h3 {
    font-size: 1.375rem;
  }
  
  .text-silver-002c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.alert_under_d55a {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.main_red_5a22 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.accent-f12d {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hero-df9b {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.primary_d885 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.summary-ab84 {
  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;
}

.simple_4e7d {
  flex-shrink: 0;
}

.summary-b6fa strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.current_f526 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .current_f526 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.breadcrumb_wide_22eb,
.stone-e19b,
.grid-easy-8c23 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.breadcrumb_wide_22eb thead,
.stone-e19b thead {
  background: var(--color-primary);
  color: white;
}

.breadcrumb_wide_22eb th,
.breadcrumb_wide_22eb td,
.stone-e19b th,
.stone-e19b td,
.grid-easy-8c23 th,
.grid-easy-8c23 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .breadcrumb_wide_22eb th,
  .breadcrumb_wide_22eb td,
  .stone-e19b th,
  .stone-e19b td,
  .grid-easy-8c23 th,
  .grid-easy-8c23 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .breadcrumb_wide_22eb,
  .stone-e19b,
  .grid-easy-8c23 {
    min-width: 600px;
  }
}

.breadcrumb_wide_22eb th,
.stone-e19b th,
.grid-easy-8c23 th {
  font-weight: 600;
}

.breadcrumb_wide_22eb tbody tr:hover,
.stone-e19b tbody tr:hover,
.grid-easy-8c23 tbody tr:hover {
  background: var(--color-bg-alt);
}

.column-smooth-d52a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.caption-a211 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.down-a857 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.down-a857 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hard-2692 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.hard-2692 h4 {
  color: white;
}

.component_fcd2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rough-a95d {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.rough-a95d:last-child {
  border-bottom: none;
}

.rough-a95d dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.rough-a95d dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.caption_hot_31be {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.icon-6a90 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.icon-6a90:hover {
  text-decoration: underline;
}

.button-fresh-3424 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.slider-8d54 {
  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);
}

.slider-8d54 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.shade_action_b708 {
  font-weight: 600;
  color: white;
}

.pressed_ffe0 {
  list-style: none;
  padding: 0;
}

.pressed_ffe0 li {
  padding: var(--space-xs) 0;
}

.prev_758b {
  color: #4caf50;
}

.blue_7ab7 {
  color: #ff9800;
}

.fresh_0bd9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.inner_5fd8 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.wrapper-purple-e014 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.large-9a22 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

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

.texture-e252 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.frame_iron_db7d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .frame_iron_db7d {
    grid-template-columns: 1fr;
  }
}

.text-short-c049 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.text-short-c049:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.text-wood-8ed6 {
  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;
}

.text-short-c049 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.text-short-c049 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.table_slow_baf9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.shade_action_b708 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.preview_784f {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.module_9f1a {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.module_9f1a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.row_basic_28ea {
  max-width: 900px;
  margin: 0 auto;
}

.advanced-91fe {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.background_e45d {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .background_e45d {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.disabled_active_dc62 {
  margin-top: var(--space-xxl);
}

.disabled_active_dc62 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.thumbnail_brown_4b89 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail_brown_4b89 {
    grid-template-columns: 1fr;
  }
}

.static-a016 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.medium-246e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.box_white_3f87 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.static-a016 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.static-a016 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.static-a016 li {
  padding: var(--space-xs) 0;
  color: white;
}

.static-a016 .input-dim-09c5 {
  width: 100%;
  background: white;
}

.medium-246e .input-dim-09c5 {
  color: #667eea;
}

.box_white_3f87 .input-dim-09c5 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.gallery-16ae {
  max-width: 900px;
  margin: 0 auto;
}

.outline_complex_7c6f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.table_d531 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.medium_095a {
  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);
}

.table_d531 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.secondary_prev_b40f {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .table_d531 {
    padding: var(--space-md);
  }
  
  .secondary_prev_b40f {
    padding: var(--space-md);
  }
  
  .hard-f2b1 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.secondary-506e ol,
.secondary-506e ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.secondary-506e li {
  margin-bottom: var(--space-sm);
}

.secondary-506e code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.pagination_203c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.west_c371 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.hard-f2b1 {
  margin-top: var(--space-lg);
  text-align: center;
}

.hard-f2b1 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.blue-1099,
.chip-inner-7950,
.shadow-894b,
.under-374f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.texture-center-e3c8 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.tooltip-cf78 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.breadcrumb-in-3977 {
  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) {
  .breadcrumb-in-3977 {
    font-size: 0.625rem;
  }
}

.inner_790e {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.inner_790e:hover {
  background: var(--color-primary-dark);
}

.summary_huge_94d6 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.summary_huge_94d6 h4 {
  margin-bottom: var(--space-md);
}

.border_liquid_8207 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.content-liquid-72ae {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.table-5c51 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .table-5c51 {
    grid-template-columns: 1fr;
  }
}

.badge_cf28 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.pro-b2dd {
  border-color: var(--color-success);
}

.dirty-08e7 {
  border-color: var(--color-warning);
}

.bright_de60 {
  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);
}

.pro-b2dd .bright_de60 {
  background: #e8f5e9;
  color: var(--color-success);
}

.dirty-08e7 .bright_de60 {
  background: #fff3e0;
  color: var(--color-warning);
}

.badge_cf28 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.badge_cf28 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.huge-51d7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.solid-27ec {
  margin: var(--space-xxl) 0;
}

.solid-27ec h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.solid-27ec > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.paragraph_tiny_9d30 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .paragraph_tiny_9d30 {
    grid-template-columns: 1fr;
  }
}

.accent_mini_e2f1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.accent_mini_e2f1 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.paragraph_6879 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.paragraph_6879 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.video_fluid_8b6f {
  margin-top: var(--space-xxl);
}

.block-e9b6 {
  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);
}

.accent_e41b {
  text-align: center;
}

.static-3553 {
  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);
}

.modal-35da {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.static-3553 .shade_action_b708 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.heading-f10b {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.grid_83ac p {
  margin-bottom: var(--space-md);
}

.aside_large_648d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .block-e9b6 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.aside-left-b2d5 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.middle_308e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.green-219b {
  margin-bottom: var(--space-xl);
}

.element-f819 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.thumbnail_yellow_c519 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.layout-2a1a {
  color: var(--color-text-light);
}

.form_outer_1ebb {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.liquid_7bdf {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.brown_93fe {
  font-weight: 600;
  color: var(--color-text);
}

.accordion_slow_353c {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.warm-f432 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

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

.card_e47f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.pattern-e5ab {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.solid_e2bb {
  border: 2px solid #4caf50;
}

.aside-8859 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.frame_yellow_6195 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.black_1817 {
  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;
}

.menu_dim_e4db {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.dark-e0e2 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.white_919f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.highlight_1948 {
  text-align: right;
}

.highlight_1948 .selected_20ac {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.disabled-8b34 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade_tall_86bb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.shade_tall_86bb p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.medium_2c1c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.item_orange_c7ef {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.dropdown_static_7bab {
  background: #e8f5e9;
  color: #2e7d32;
}

.widget_solid_7c45 {
  background: #e3f2fd;
  color: #1565c0;
}

.feature-solid-590d {
  background: #fff3e0;
  color: #e65100;
}

.gradient-stale-62ab {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gradient-stale-62ab span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.small_8d0d {
  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);
}

.small_8d0d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.menu-in-6a5f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.box_lite_1344 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.box_lite_1344 strong {
  color: var(--color-primary);
}

.summary-first-9622 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.badge-stale-d8c6 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.aside_f8d4 {
  max-width: 900px;
  margin: 0 auto;
}

.active_left_8985 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.media_advanced_faf4 {
  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);
}

.media_advanced_faf4:hover {
  background: var(--color-bg-alt);
}

.label-center-1e24 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.media_advanced_faf4[aria-expanded="true"] .label-center-1e24 {
  transform: rotate(180deg);
}

.image-aae5 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.image-aae5 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.image-aae5 ul,
.image-aae5 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.image-aae5 li {
  margin-bottom: var(--space-xs);
}

.element_north_8ced {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.icon-outer-62e3 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.element_north_8ced code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.gold-1f8a {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.feature_f2b8 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.chip_6bfc {
  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);
}

.status-selected-5035 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.avatar-93e5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .avatar-93e5 {
    grid-template-columns: 1fr;
  }
}

.hover_09c9,
.input-hard-2266 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hover_09c9 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.input-hard-2266 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.hover_09c9 h4,
.input-hard-2266 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.hover_09c9 ul,
.input-hard-2266 ul {
  list-style: none;
  padding: 0;
}

.hover_09c9 li,
.input-hard-2266 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.background_fc8b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .background_fc8b {
    grid-template-columns: 1fr;
  }
}

.bright-000e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.popup_center_a319 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.overlay-advanced-6dff {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.bright-000e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.bright-000e ul {
  list-style: none;
  padding: 0;
}

.bright-000e li {
  padding: var(--space-xs) 0;
  color: white;
}

.hero-outer-faef {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

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

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

.prev_df7d {
  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);
}

.active_5089 {
  font-style: italic;
}

.tooltip_1e3d {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link-motion-8767 {
  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;
}

.link-motion-8767 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.link-motion-8767 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.silver_3cfa {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.hero_down_5e04 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.main_fa79 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.clean_483b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .clean_483b {
    grid-template-columns: 1fr;
  }
}

.pressed-e348 {
  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);
}

.pressed-e348:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tooltip-over-6b51 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.pressed-e348 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.pressed-e348 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.feature-b018 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.content-slow-4ced {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .content-slow-4ced {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.focus-02e6 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.table-ee0d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.modal-2fd4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.modal-2fd4 .wrapper_lower_4517 {
  color: #4caf50;
  font-size: 0.875rem;
}

.texture-f817 {
  list-style: none;
  padding: 0;
}

.texture-f817 li {
  margin-bottom: var(--space-xs);
}

.texture-f817 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.texture-f817 a:hover {
  color: white;
}

.sort-yellow-dbbf {
  list-style: none;
  padding: 0;
}

.sort-yellow-dbbf li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.sort-yellow-dbbf a {
  color: #b0b0b0;
  text-decoration: none;
}

.sort-yellow-dbbf a:hover {
  color: white;
}

.mask-4f29 {
  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);
}

.bronze_7b42 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.bronze_7b42 a {
  color: #4caf50;
  text-decoration: none;
}

.tabs-b095 {
  font-size: 0.75rem;
  color: #666666;
}

.carousel_fa39 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.paper_6fe4 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.paper_6fe4:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .mask-4f29 {
    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;
  }
  
  .menu-9f22 {
    font-size: 2rem;
  }
  
  .shadow-c648 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .dropdown-slow-da4f,
  .gold_83ef {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .frame_iron_db7d,
  .table-5c51,
  .thumbnail_brown_4b89,
  .paragraph_tiny_9d30,
  .avatar-93e5,
  .background_fc8b,
  .clean_483b,
  .content-slow-4ced {
    grid-template-columns: 1fr;
  }
  
  .huge_86bb {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .red-4674 {
    padding: var(--space-lg) 0;
  }
  
  .slider_afaf li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .slider_afaf li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .input-dim-09c5 {
    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;
  }
  
  .huge_86bb {
    grid-template-columns: 1fr;
  }
  
  .lower-d145,
  .silver_3cfa,
  .border_liquid_8207 {
    flex-direction: column;
    width: 100%;
  }
  
  .warm_0ac4,
  .aside_active_2daf,
  .lower-d145 .input-dim-09c5,
  .silver_3cfa .input-dim-09c5 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .menu-9f22 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .shadow-c648 {
    font-size: 1.375rem;
  }
  
  .tiny_2ef8 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .wide_3102,
  .text-short-c049,
  .down-a857,
  .pattern-e5ab,
  .outline_complex_7c6f {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .breadcrumb-in-3977 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .chip_dbd2 {
    gap: var(--space-xs);
  }
  
  .caption-c14e {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .slider-8d54 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .static-3553 {
    width: 150px;
    height: 150px;
  }
  
  .modal-35da {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .title_tiny_ea8e,
  .carousel_c73d,
  .lower-d145,
  .link-motion-8767,
  .hero_down_5e04,
  .feature-b018,
  .gradient-huge-fdab {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .red-4674 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.alert_full_c951 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 027b */
.widget-item-a0 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.3;
}
