/* ============================================
   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)
   ============================================ */
.tag_dirty_b973 {
  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;
}

.tag_dirty_b973:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.form-top-71d5 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .form-top-71d5 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .form-top-71d5 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.middle-0286):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. */
.middle-0286,
header,
.disabled_dark_284c,
.accent_71ca,
.thick-e41e,
.stone_f854,
.footer-bottom-429c,
.hidden_lower_3b2d,
.active_last_e7c8 {
  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
   ============================================ */
.middle-0286 {
  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);
}

.title-white-31e4 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.middle-0286.copper-facd {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.header_0f35 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.dropdown_8aab {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.link_upper_dae9 img {
  height: 36px;
  width: auto;
  display: block;
}

.highlight_liquid_f419 {
  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;
}

.title_narrow_87cd {
  flex: 1;
}

.simple_1a68 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.carousel-dark-a958 {
  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);
}

.carousel-dark-a958:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.carousel-dark-a958.nav-bottom-070b {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.large-a777 {
  position: relative;
}

.paper_76c7 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.paper_76c7 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） */
.large-a777:hover .paper_76c7 svg,
.paper_76c7[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.feature_2e8b {
  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 */
.large-a777:hover .feature_2e8b {
  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 */
.feature_2e8b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.alert_active_19e3 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.alert_active_19e3: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 */
.alert_active_19e3[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

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

/* Header Login Button */
.video_1ca3 {
  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;
}

.video_1ca3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.video_1ca3 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.search-bb61 {
  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;
}

.search-bb61: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);
}

.search-bb61 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.focus_5604 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.title_18f0 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.focus_5604[aria-expanded="true"] .title_18f0:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.focus_5604[aria-expanded="true"] .title_18f0:nth-child(2) {
  opacity: 0;
}

.focus_5604[aria-expanded="true"] .title_18f0:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .title_narrow_87cd {
    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 */
  }

  .title_narrow_87cd::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .title_narrow_87cd.steel-e4de {
    display: block;
    right: 0;
  }
  
  .simple_1a68 {
    flex-direction: column;
    gap: 0;
  }
  
  .carousel-dark-a958 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .title_narrow_87cd::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;
  }
  
  .title_narrow_87cd.steel-e4de::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .title_narrow_87cd {
    display: none;
  }
  
  .focus_5604 {
    display: flex;
  }
  
  .highlight_liquid_f419 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .video_1ca3,
  .search-bb61 {
    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 */
  .large-a777 {
    position: relative;
  }
  
  .feature_2e8b {
    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;
  }
  
  .paper_76c7[aria-expanded="true"] + .feature_2e8b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .alert_active_19e3 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .row-dcdf {
    gap: 8px;
  }
  
  .video_1ca3 {
    display: none;
  }
  
  .search-bb61 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .link_upper_dae9 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .search-bb61 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .search-bb61 svg {
    width: 14px;
    height: 14px;
  }
  
  .header_0f35 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.disabled_dark_284c {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.pattern_8970 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.menu_886d {
  display: flex;
  align-items: center;
  gap: 6px;
}

.menu_886d svg {
  flex-shrink: 0;
}

.menu_886d a {
  color: var(--color-primary);
  text-decoration: none;
}

.menu_886d a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .pattern_8970 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.accent_71ca {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

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

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

.thumbnail-83c5 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.thumbnail-83c5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.thumbnail-83c5 a:hover {
  text-decoration: underline;
}

.liquid-f68e {
  color: var(--color-text-lighter);
}

.progress-yellow-d038 {
  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) {
  .progress-yellow-d038 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .progress-yellow-d038 {
    font-size: 1.5rem;
  }
}

.plasma_d8b6 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.detail-hard-5d42 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .detail-hard-5d42 {
    grid-template-columns: 1fr;
  }
}

.sort_smooth_d586 {
  display: flex;
  gap: var(--space-sm);
}

.tabs_d454 {
  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;
}

.detail_5101 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail_5101 strong {
  font-weight: 600;
  color: var(--color-text);
}

.detail_5101 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.preview-23b4 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.container_stale_6cc7 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-616a {
  position: relative;
  text-align: center;
}

.badge-616a img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.hero-4a57 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.popup-b37b {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.panel-5d0a {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.west-2f21 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.filter-left-0cc6 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.accordion_current_6700 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .icon-ccdd {
    grid-template-columns: 1fr;
  }
  
  .progress-yellow-d038 {
    font-size: 1.75rem;
  }
  
  .container_stale_6cc7 {
    order: -1;
    max-width: 100%;
  }
  
  .badge-616a {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .progress-yellow-d038 {
    font-size: 1.5rem;
  }
  
  .plasma_d8b6 {
    font-size: 1rem;
  }
  
  .thumbnail-83c5 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .badge-616a {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.element-green-e499 {
  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;
}

.new_d033 {
  background: var(--color-primary);
  color: white;
}

.new_d033:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.detail-new-0afd {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.detail-new-0afd:hover {
  background: var(--color-primary);
  color: white;
}

.wrapper_8322 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.wrapper_8322:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hard_6571 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.wood_145d {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.thick-e41e {
  padding: var(--space-xl) 0;
  background: white;
}

.secondary_under_1569 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.simple-dd58 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.simple-dd58:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.shadow_fixed_72ea {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.description_rough_c3ef {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.section-huge-96e4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.stone_f854 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.input_down_4ca9 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dropdown_right_2edd {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.last-2686 {
  list-style: none;
  counter-reset: toc-counter;
}

.last-2686 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.last-2686 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);
}

.last-2686 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;
}

.last-2686 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.footer-bottom-429c {
  padding: var(--space-xxl) 0;
}

.wood_b851 {
  background: var(--color-bg-section);
}

.paper_66ed {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.gold_8a1b {
  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);
}

.narrow_67b3 {
  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);
}

.huge_4543 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.popup_b121 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .popup_b121 {
    grid-template-columns: 1fr 300px;
  }
}

.summary_863e {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.summary_863e img {
  max-width: 100%;
  height: auto;
  display: block;
}

.summary_863e pre,
.summary_863e code {
  overflow-x: auto;
  max-width: 100%;
}

.summary_863e 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);
}

.summary_863e h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.summary_863e h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.summary_863e p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.summary_863e ul,
.summary_863e ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.summary_863e li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.summary_863e strong {
  font-weight: 600;
  color: var(--color-text);
}

.summary_863e a {
  color: var(--color-primary);
  text-decoration: underline;
}

.summary_863e a:hover {
  color: var(--color-primary-dark);
}

.feature-219a {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.feature-219a li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.feature-219a 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) {
  .popup_b121 {
    grid-template-columns: 1fr;
  }
  
  .narrow_67b3 {
    font-size: 1.75rem;
  }
  
  .summary_863e {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .narrow_67b3 {
    font-size: 1.5rem;
  }
  
  .summary_863e h3 {
    font-size: 1.375rem;
  }
  
  .summary_863e h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.modal_cool_1561 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.first-ed85 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.gas-353e {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hard-4b2f {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.border-hot-409d strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.complex-3dd7 {
  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;
}

.item_north_9aa1 {
  flex-shrink: 0;
}

.blue_6154 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.info-f5d9 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .info-f5d9 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.container-rough-5201,
.picture-7929,
.paragraph_600e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.container-rough-5201 thead,
.picture-7929 thead {
  background: var(--color-primary);
  color: white;
}

.container-rough-5201 th,
.container-rough-5201 td,
.picture-7929 th,
.picture-7929 td,
.paragraph_600e th,
.paragraph_600e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .container-rough-5201 th,
  .container-rough-5201 td,
  .picture-7929 th,
  .picture-7929 td,
  .paragraph_600e th,
  .paragraph_600e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .container-rough-5201,
  .picture-7929,
  .paragraph_600e {
    min-width: 600px;
  }
}

.container-rough-5201 th,
.picture-7929 th,
.paragraph_600e th {
  font-weight: 600;
}

.container-rough-5201 tbody tr:hover,
.picture-7929 tbody tr:hover,
.paragraph_600e tbody tr:hover {
  background: var(--color-bg-alt);
}

.row_93a2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.focused_7752 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.outline-4087 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.outline-4087 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.stone-9ab5 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.stone-9ab5 h4 {
  color: white;
}

.tabs-a2c7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.article-lower-cb6f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.article-lower-cb6f:last-child {
  border-bottom: none;
}

.article-lower-cb6f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.article-lower-cb6f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.article_rough_4206 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.video-motion-1494 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.video-motion-1494:hover {
  text-decoration: underline;
}

.content_under_ad88 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.stale_1f36 {
  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);
}

.stale_1f36 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.bright_14ca {
  font-weight: 600;
  color: white;
}

.sort-839e {
  list-style: none;
  padding: 0;
}

.sort-839e li {
  padding: var(--space-xs) 0;
}

.picture-960f {
  color: #4caf50;
}

.border_plasma_42c8 {
  color: #ff9800;
}

.section_eb0c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.filter-west-f9e3 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.widget-eb45 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.menu_110f {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.active_fresh_e8ac {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.gradient_copper_1cca {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.fast_0a58 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .fast_0a58 {
    grid-template-columns: 1fr;
  }
}

.focus-6de1 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.focus-6de1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.list-7ccb {
  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;
}

.focus-6de1 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.focus-6de1 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.summary_paper_f837 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.bright_14ca {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.photo-8037 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.search-hovered-10a9 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.search-hovered-10a9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.narrow-c654 {
  max-width: 900px;
  margin: 0 auto;
}

.block-gas-e623 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.dirty-14df {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .dirty-14df {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.fresh-ff59 {
  margin-top: var(--space-xxl);
}

.fresh-ff59 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.accordion_gas_14bd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .accordion_gas_14bd {
    grid-template-columns: 1fr;
  }
}

.current-2a67 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.logo-b8bb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.action_b6d3 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.current-2a67 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.current-2a67 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.current-2a67 li {
  padding: var(--space-xs) 0;
  color: white;
}

.current-2a67 .element-green-e499 {
  width: 100%;
  background: white;
}

.logo-b8bb .element-green-e499 {
  color: #667eea;
}

.action_b6d3 .element-green-e499 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.button-9888 {
  max-width: 900px;
  margin: 0 auto;
}

.light-e2d7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.secondary_3b9b {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.carousel_selected_dc56 {
  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);
}

.secondary_3b9b h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.active-df95 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .secondary_3b9b {
    padding: var(--space-md);
  }
  
  .active-df95 {
    padding: var(--space-md);
  }
  
  .shadow_03cd {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.active-81df ol,
.active-81df ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.active-81df li {
  margin-bottom: var(--space-sm);
}

.active-81df code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.panel-5c1d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.focus-9c92 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.shadow_03cd {
  margin-top: var(--space-lg);
  text-align: center;
}

.shadow_03cd img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.mask-0056,
.content_b2bd,
.panel-prev-f9d5,
.pattern_135e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.selected-7c03 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.white_6e99 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.image-d9bb {
  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) {
  .image-d9bb {
    font-size: 0.625rem;
  }
}

.bright_4c6e {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.bright_4c6e:hover {
  background: var(--color-primary-dark);
}

.card_dirty_ca80 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.card_dirty_ca80 h4 {
  margin-bottom: var(--space-md);
}

.element-c0fe {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.small-8467 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.block-paper-807f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .block-paper-807f {
    grid-template-columns: 1fr;
  }
}

.carousel-steel-0a5c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.popup-right-78ad {
  border-color: var(--color-success);
}

.element_1596 {
  border-color: var(--color-warning);
}

.texture_yellow_b73f {
  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);
}

.popup-right-78ad .texture_yellow_b73f {
  background: #e8f5e9;
  color: var(--color-success);
}

.element_1596 .texture_yellow_b73f {
  background: #fff3e0;
  color: var(--color-warning);
}

.carousel-steel-0a5c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.carousel-steel-0a5c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.focus-slow-f870 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.link-fixed-984c {
  margin: var(--space-xxl) 0;
}

.link-fixed-984c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.link-fixed-984c > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.header_large_2d55 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .header_large_2d55 {
    grid-template-columns: 1fr;
  }
}

.thick_30ec {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.thick_30ec h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.footer-cool-233d {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.footer-cool-233d input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.avatar_basic_fce1 {
  margin-top: var(--space-xxl);
}

.brown_58a0 {
  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);
}

.alert_3532 {
  text-align: center;
}

.plasma-5cca {
  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);
}

.heading_dynamic_b728 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.plasma-5cca .bright_14ca {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.container_tiny_75e4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.form_east_83b3 p {
  margin-bottom: var(--space-md);
}

.fresh_3cd8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .brown_58a0 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.widget_26f6 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.banner-1f72 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.picture-first-6478 {
  margin-bottom: var(--space-xl);
}

.fresh_5c6f {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.pink_c70d {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.item-bronze-b85a {
  color: var(--color-text-light);
}

.tag-0019 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.block-52d2 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.secondary-3f8c {
  font-weight: 600;
  color: var(--color-text);
}

.shade-1af9 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.soft_1680 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.glass-9360 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.surface_0eda {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hero-6b06 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.rough_10e2 {
  border: 2px solid #4caf50;
}

.article-f193 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.paragraph_over_0a4c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.carousel-first-c3d9 {
  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;
}

.button_pressed_48ba {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.dirty-05e0 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.panel_0c59 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.table_8e2a {
  text-align: right;
}

.table_8e2a .block-1f6b {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.white_11ed {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.inner_cac5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.inner_cac5 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.pink_0925 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.tooltip_out_d0df {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.popup-cool-f5aa {
  background: #e8f5e9;
  color: #2e7d32;
}

.main-8369 {
  background: #e3f2fd;
  color: #1565c0;
}

.element-first-bd2e {
  background: #fff3e0;
  color: #e65100;
}

.tabs-yellow-d262 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tabs-yellow-d262 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gradient-e2d5 {
  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);
}

.gradient-e2d5:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.aside-selected-e03f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.frame_current_16ae {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.frame_current_16ae strong {
  color: var(--color-primary);
}

.hero-under-2bec {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tag-2333 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.secondary-d649 {
  max-width: 900px;
  margin: 0 auto;
}

.short_c220 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.down_caf7 {
  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);
}

.down_caf7:hover {
  background: var(--color-bg-alt);
}

.widget-bright-f76b {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.down_caf7[aria-expanded="true"] .widget-bright-f76b {
  transform: rotate(180deg);
}

.modal-7a1b {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.modal-7a1b h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.modal-7a1b ul,
.modal-7a1b ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.modal-7a1b li {
  margin-bottom: var(--space-xs);
}

.slider_black_48c2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.action-d7d7 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.slider_black_48c2 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.south-0a50 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.advanced_9715 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.focus_d150 {
  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);
}

.search-silver-61e4 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.nav-d5f9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .nav-d5f9 {
    grid-template-columns: 1fr;
  }
}

.narrow-fb7a,
.component-first-bbf7 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.narrow-fb7a {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.component-first-bbf7 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.narrow-fb7a h4,
.component-first-bbf7 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.narrow-fb7a ul,
.component-first-bbf7 ul {
  list-style: none;
  padding: 0;
}

.narrow-fb7a li,
.component-first-bbf7 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.article-4f27 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .article-4f27 {
    grid-template-columns: 1fr;
  }
}

.smooth-5734 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.content_mini_89b6 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.message_0c93 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.smooth-5734 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.smooth-5734 ul {
  list-style: none;
  padding: 0;
}

.smooth-5734 li {
  padding: var(--space-xs) 0;
  color: white;
}

.cool-8634 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.cool-8634 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.cool-8634 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.photo-c7f2 {
  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);
}

.item_c561 {
  font-style: italic;
}

.plasma_fbe9 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.narrow-fb79 {
  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;
}

.narrow-fb79 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.narrow-fb79 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.block-upper-73bb {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.hidden_lower_3b2d {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.orange_1f37 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.icon_2dfd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .icon_2dfd {
    grid-template-columns: 1fr;
  }
}

.form-black-e9fd {
  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);
}

.form-black-e9fd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.message-north-2a6e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.form-black-e9fd h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.form-black-e9fd p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.active_last_e7c8 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.current_5462 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .current_5462 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.soft-6ba2 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.heading_under_f76b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.list_2a5b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.list_2a5b .sort_smooth_d586 {
  color: #4caf50;
  font-size: 0.875rem;
}

.column_purple_55da {
  list-style: none;
  padding: 0;
}

.column_purple_55da li {
  margin-bottom: var(--space-xs);
}

.column_purple_55da a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.column_purple_55da a:hover {
  color: white;
}

.sidebar_e65c {
  list-style: none;
  padding: 0;
}

.sidebar_e65c li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.sidebar_e65c a {
  color: #b0b0b0;
  text-decoration: none;
}

.sidebar_e65c a:hover {
  color: white;
}

.hero-5017 {
  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);
}

.article_46b6 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.article_46b6 a {
  color: #4caf50;
  text-decoration: none;
}

.text-8727 {
  font-size: 0.75rem;
  color: #666666;
}

.frame_78ab {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.status-701d {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.status-701d:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .hero-5017 {
    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;
  }
  
  .progress-yellow-d038 {
    font-size: 2rem;
  }
  
  .narrow_67b3 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .icon-ccdd,
  .popup_b121 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .fast_0a58,
  .block-paper-807f,
  .accordion_gas_14bd,
  .header_large_2d55,
  .nav-d5f9,
  .article-4f27,
  .icon_2dfd,
  .current_5462 {
    grid-template-columns: 1fr;
  }
  
  .secondary_under_1569 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .footer-bottom-429c {
    padding: var(--space-lg) 0;
  }
  
  .last-2686 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .last-2686 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .element-green-e499 {
    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;
  }
  
  .secondary_under_1569 {
    grid-template-columns: 1fr;
  }
  
  .preview-23b4,
  .block-upper-73bb,
  .element-c0fe {
    flex-direction: column;
    width: 100%;
  }
  
  .hard_6571,
  .wood_145d,
  .preview-23b4 .element-green-e499,
  .block-upper-73bb .element-green-e499 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .progress-yellow-d038 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .narrow_67b3 {
    font-size: 1.375rem;
  }
  
  .shadow_fixed_72ea {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .simple-dd58,
  .focus-6de1,
  .outline-4087,
  .hero-6b06,
  .light-e2d7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .image-d9bb {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .pattern_8970 {
    gap: var(--space-xs);
  }
  
  .menu_886d {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .stale_1f36 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .plasma-5cca {
    width: 150px;
    height: 150px;
  }
  
  .heading_dynamic_b728 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .middle-0286,
  .disabled_dark_284c,
  .preview-23b4,
  .narrow-fb79,
  .hidden_lower_3b2d,
  .active_last_e7c8,
  .focus_5604 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .footer-bottom-429c {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.aside-4470 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: f314 */
.shadow-element-n1 {
  padding: 0.1rem;
  font-size: 14px;
  line-height: 1.0;
}
