/* ============================================
   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)
   ============================================ */
.element_pro_5719 {
  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;
}

.element_pro_5719:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.current-43cd {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .current-43cd {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .current-43cd {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.accordion_6ac5):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.accordion_6ac5,
header,
.footer_dbb6,
.prev-d2f1,
.backdrop_dec4,
.table_92e8,
.fresh_1f34,
.thick_77be,
.mini-fbe2 {
  max-width: none;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.accordion_6ac5 {
  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);
}

.grid-4855 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.accordion_6ac5.heading_wood_4e06 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.steel-29be {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.detail-616d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.purple_e624 img {
  height: 36px;
  width: auto;
  display: block;
}

.small_0feb {
  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;
}

.pink_69c9 {
  flex: 1;
}

.primary-3f14 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.list-stale-72ee {
  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);
}

.list-stale-72ee:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.list-stale-72ee.fn-active-5fa1 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.footer-186d {
  position: relative;
}

.fast_443e {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.fast_443e 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） */
.footer-186d:hover .fast_443e svg,
.fast_443e[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.bronze-a3e3 {
  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 */
.footer-186d:hover .bronze-a3e3 {
  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-a3e3::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.article_f01a {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.article_f01a: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 */
.article_f01a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.article_slow_2d93 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.hero-35ab {
  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;
}

.hero-35ab:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.hero-35ab svg {
  flex-shrink: 0;
}

/* Header Download Button */
.element_2564 {
  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;
}

.element_2564: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);
}

.element_2564 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.message-2d43 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.message-fb3e {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.message-2d43[aria-expanded="true"] .message-fb3e:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.message-2d43[aria-expanded="true"] .message-fb3e:nth-child(2) {
  opacity: 0;
}

.message-2d43[aria-expanded="true"] .message-fb3e:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .pink_69c9 {
    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 */
  }

  .pink_69c9::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .pink_69c9.pressed-b9dd {
    display: block;
    right: 0;
  }
  
  .primary-3f14 {
    flex-direction: column;
    gap: 0;
  }
  
  .list-stale-72ee {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .pink_69c9::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;
  }
  
  .pink_69c9.pressed-b9dd::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .pink_69c9 {
    display: none;
  }
  
  .message-2d43 {
    display: flex;
  }
  
  .small_0feb {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .hero-35ab,
  .element_2564 {
    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 */
  .footer-186d {
    position: relative;
  }
  
  .bronze-a3e3 {
    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;
  }
  
  .fast_443e[aria-expanded="true"] + .bronze-a3e3 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .article_f01a {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .article_slow_2d93 {
    gap: 8px;
  }
  
  .hero-35ab {
    display: none;
  }
  
  .element_2564 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .purple_e624 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .element_2564 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .element_2564 svg {
    width: 14px;
    height: 14px;
  }
  
  .steel-29be {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.footer_dbb6 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.header_bb12 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.first-f7e8 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.first-f7e8 svg {
  flex-shrink: 0;
}

.first-f7e8 a {
  color: var(--color-primary);
  text-decoration: none;
}

.first-f7e8 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .header_bb12 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.prev-d2f1 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.cold_7af9 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .cold_7af9 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.banner-f405 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.banner-f405 a {
  color: var(--color-primary);
  text-decoration: none;
}

.banner-f405 a:hover {
  text-decoration: underline;
}

.tall_8b94 {
  color: var(--color-text-lighter);
}

.summary-58fd {
  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) {
  .summary-58fd {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .summary-58fd {
    font-size: 1.5rem;
  }
}

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

.highlight-slow-a969 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .highlight-slow-a969 {
    grid-template-columns: 1fr;
  }
}

.tiny_cc6d {
  display: flex;
  gap: var(--space-sm);
}

.plasma-8d67 {
  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;
}

.gold-e613 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gold-e613 strong {
  font-weight: 600;
  color: var(--color-text);
}

.gold-e613 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.surface-easy-7e8a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.west_e30b {
  display: flex;
  align-items: center;
  justify-content: center;
}

.aside-narrow-f80a {
  position: relative;
  text-align: center;
}

.aside-narrow-f80a img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.message_a0cc {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.medium-3281 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.blue_4e6d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.east_fbf5 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.button-large-09a7 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.wood_f774 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .cold_7af9 {
    grid-template-columns: 1fr;
  }
  
  .summary-58fd {
    font-size: 1.75rem;
  }
  
  .west_e30b {
    order: -1;
    max-width: 100%;
  }
  
  .aside-narrow-f80a {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .summary-58fd {
    font-size: 1.5rem;
  }
  
  .tiny_aaea {
    font-size: 1rem;
  }
  
  .banner-f405 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .aside-narrow-f80a {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.border_bdfc {
  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;
}

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

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

.complex-d20d {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.complex-d20d:hover {
  background: var(--color-primary);
  color: white;
}

.feature_iron_181f {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.feature_iron_181f:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.info-8c54 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.chip-9ee7 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.backdrop_dec4 {
  padding: var(--space-xl) 0;
  background: white;
}

.fixed_a1a2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.background_narrow_ae3f {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.background_narrow_ae3f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.soft_5bad {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.filter_698d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.status-edb7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.table_92e8 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.texture-5693 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.highlight_glass_9760 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.tertiary_c0ed {
  list-style: none;
  counter-reset: toc-counter;
}

.tertiary_c0ed li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.tertiary_c0ed 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);
}

.tertiary_c0ed 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;
}

.tertiary_c0ed li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.fresh_1f34 {
  padding: var(--space-xxl) 0;
}

.info_bd69 {
  background: var(--color-bg-section);
}

.cool_cc59 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.huge_4313 {
  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);
}

.rough-1588 {
  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);
}

.gallery_f721 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.tabs-copper-42f7 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .tabs-copper-42f7 {
    grid-template-columns: 1fr 300px;
  }
}

.advanced-03e9 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.advanced-03e9 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.advanced-03e9 pre,
.advanced-03e9 code {
  overflow-x: auto;
  max-width: 100%;
}

.advanced-03e9 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);
}

.advanced-03e9 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.advanced-03e9 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.advanced-03e9 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.advanced-03e9 ul,
.advanced-03e9 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.advanced-03e9 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.advanced-03e9 strong {
  font-weight: 600;
  color: var(--color-text);
}

.advanced-03e9 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.advanced-03e9 a:hover {
  color: var(--color-primary-dark);
}

.medium-1199 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.medium-1199 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.medium-1199 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) {
  .tabs-copper-42f7 {
    grid-template-columns: 1fr;
  }
  
  .rough-1588 {
    font-size: 1.75rem;
  }
  
  .advanced-03e9 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .rough-1588 {
    font-size: 1.5rem;
  }
  
  .advanced-03e9 h3 {
    font-size: 1.375rem;
  }
  
  .advanced-03e9 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.summary-360c {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.north_6f7e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.orange-5a7a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.tooltip_068b {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stone-1958 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.content_in_d319 {
  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;
}

.carousel_4ac6 {
  flex-shrink: 0;
}

.panel-0d8a strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.grid_brown_457f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .grid_brown_457f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.tertiary_130e,
.aside-8015,
.progress-ac57 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tertiary_130e thead,
.aside-8015 thead {
  background: var(--color-primary);
  color: white;
}

.tertiary_130e th,
.tertiary_130e td,
.aside-8015 th,
.aside-8015 td,
.progress-ac57 th,
.progress-ac57 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .tertiary_130e th,
  .tertiary_130e td,
  .aside-8015 th,
  .aside-8015 td,
  .progress-ac57 th,
  .progress-ac57 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .tertiary_130e,
  .aside-8015,
  .progress-ac57 {
    min-width: 600px;
  }
}

.tertiary_130e th,
.aside-8015 th,
.progress-ac57 th {
  font-weight: 600;
}

.tertiary_130e tbody tr:hover,
.aside-8015 tbody tr:hover,
.progress-ac57 tbody tr:hover {
  background: var(--color-bg-alt);
}

.wrapper-simple-de7a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.top-7843 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.clean-06d7 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.clean-06d7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.black-b8ca {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.black-b8ca h4 {
  color: white;
}

.caption-bronze-44d8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.avatar-7801 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.avatar-7801:last-child {
  border-bottom: none;
}

.avatar-7801 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.avatar-7801 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.clean_165b {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.advanced-bbb8 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.advanced-bbb8:hover {
  text-decoration: underline;
}

.current_4022 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.hidden_7c08 {
  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);
}

.hidden_7c08 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.icon-0e5c {
  font-weight: 600;
  color: white;
}

.outline_solid_9bde {
  list-style: none;
  padding: 0;
}

.outline_solid_9bde li {
  padding: var(--space-xs) 0;
}

.full-7afa {
  color: #4caf50;
}

.light-c0dd {
  color: #ff9800;
}

.shade_35c2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.video_next_98a7 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.full_77ed {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.link-627c {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.icon_bright_c8ec {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.preview-next-a7e7 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.liquid_12e0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .liquid_12e0 {
    grid-template-columns: 1fr;
  }
}

.notification-left-7976 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.notification-left-7976:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.lower_35f6 {
  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;
}

.notification-left-7976 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.notification-left-7976 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hidden_red_ae05 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.icon-0e5c {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.info_f754 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.secondary-9b2b {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.secondary-9b2b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.mask-down-7112 {
  max-width: 900px;
  margin: 0 auto;
}

.east_e912 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.carousel-6245 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .carousel-6245 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.south-07db {
  margin-top: var(--space-xxl);
}

.south-07db h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.message-active-f212 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .message-active-f212 {
    grid-template-columns: 1fr;
  }
}

.fluid_1722 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.easy_fa55 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.module_solid_96df {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.fluid_1722 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.fluid_1722 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.fluid_1722 li {
  padding: var(--space-xs) 0;
  color: white;
}

.fluid_1722 .border_bdfc {
  width: 100%;
  background: white;
}

.easy_fa55 .border_bdfc {
  color: #667eea;
}

.module_solid_96df .border_bdfc {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.media_full_a263 {
  max-width: 900px;
  margin: 0 auto;
}

.accent-small-be44 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.tooltip_action_1e0f {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.box-new-02ae {
  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);
}

.tooltip_action_1e0f h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.sidebar_0d8e {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .tooltip_action_1e0f {
    padding: var(--space-md);
  }
  
  .sidebar_0d8e {
    padding: var(--space-md);
  }
  
  .blue-d6c7 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.surface_dark_0195 ol,
.surface_dark_0195 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.surface_dark_0195 li {
  margin-bottom: var(--space-sm);
}

.surface_dark_0195 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.dim_da90 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.mini_e2b9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.blue-d6c7 {
  margin-top: var(--space-lg);
  text-align: center;
}

.blue-d6c7 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.component_current_a863,
.frame_fast_20f8,
.fluid-e30e,
.progress-fresh-5cdb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.alert-basic-3289 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.pressed_39b0 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.picture_f9d0 {
  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) {
  .picture_f9d0 {
    font-size: 0.625rem;
  }
}

.layout_old_aba3 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.layout_old_aba3:hover {
  background: var(--color-primary-dark);
}

.article-cf76 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.article-cf76 h4 {
  margin-bottom: var(--space-md);
}

.picture_2ea0 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.selected-029b {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hard-e30c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hard-e30c {
    grid-template-columns: 1fr;
  }
}

.footer_advanced_2250 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.primary-last-7499 {
  border-color: var(--color-success);
}

.over_4c95 {
  border-color: var(--color-warning);
}

.fluid-8800 {
  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);
}

.primary-last-7499 .fluid-8800 {
  background: #e8f5e9;
  color: var(--color-success);
}

.over_4c95 .fluid-8800 {
  background: #fff3e0;
  color: var(--color-warning);
}

.footer_advanced_2250 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.footer_advanced_2250 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.thumbnail-dirty-2644 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.disabled-74fd {
  margin: var(--space-xxl) 0;
}

.disabled-74fd h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.disabled-74fd > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.hero-7ccf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .hero-7ccf {
    grid-template-columns: 1fr;
  }
}

.background_wood_c4f1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.background_wood_c4f1 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.modal_9bdb {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.modal_9bdb input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.aside-wood-20f3 {
  margin-top: var(--space-xxl);
}

.column_c8dc {
  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);
}

.info_99a2 {
  text-align: center;
}

.info-6f78 {
  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);
}

.section_complex_09bd {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.info-6f78 .icon-0e5c {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.advanced_1a23 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.slow_6158 p {
  margin-bottom: var(--space-md);
}

.tertiary-4c3f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .column_c8dc {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.clean_d776 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.menu_b434 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.media-8e3a {
  margin-bottom: var(--space-xl);
}

.purple-84a2 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.picture-middle-54ee {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.picture-middle-f092 {
  color: var(--color-text-light);
}

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

.preview-plasma-80fb {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.module_north_eba6 {
  font-weight: 600;
  color: var(--color-text);
}

.hidden-next-47fe {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.avatar-active-4b29 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.secondary-next-a744 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.text-clean-5b61 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.photo-purple-2531 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.article-cce8 {
  border: 2px solid #4caf50;
}

.old-42a2 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.logo-tiny-f56a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.active-1167 {
  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;
}

.content-selected-6763 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.under-8a46 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.advanced-4e5c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.middle_907a {
  text-align: right;
}

.middle_907a .detail-cac7 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.tall-85ac {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.media_5772 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.media_5772 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.thick-9f7d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.iron_8bc0 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.outline-mini-e46d {
  background: #e8f5e9;
  color: #2e7d32;
}

.thumbnail-9ea2 {
  background: #e3f2fd;
  color: #1565c0;
}

.dim-f5d4 {
  background: #fff3e0;
  color: #e65100;
}

.focus-east-b9d7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.focus-east-b9d7 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search-wide-a6b7 {
  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);
}

.search-wide-a6b7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.caption-2f8e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.bronze_e907 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.bronze_e907 strong {
  color: var(--color-primary);
}

.white_f463 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thick-a793 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.focused-d547 {
  max-width: 900px;
  margin: 0 auto;
}

.info-c4b6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.label-gas-9538 {
  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);
}

.label-gas-9538:hover {
  background: var(--color-bg-alt);
}

.red-bfec {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.label-gas-9538[aria-expanded="true"] .red-bfec {
  transform: rotate(180deg);
}

.summary_iron_58e7 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.summary_iron_58e7 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.summary_iron_58e7 ul,
.summary_iron_58e7 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.summary_iron_58e7 li {
  margin-bottom: var(--space-xs);
}

.preview-b342 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.main_f17e {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.preview-b342 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.yellow-c566 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.row_eaa5 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.clean-a56b {
  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);
}

.title-center-3a8e {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.lite_346f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .lite_346f {
    grid-template-columns: 1fr;
  }
}

.aside_c3f8,
.outline-middle-8bda {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.aside_c3f8 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.outline-middle-8bda {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.aside_c3f8 h4,
.outline-middle-8bda h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.aside_c3f8 ul,
.outline-middle-8bda ul {
  list-style: none;
  padding: 0;
}

.aside_c3f8 li,
.outline-middle-8bda li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.brown-14ec {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .brown-14ec {
    grid-template-columns: 1fr;
  }
}

.accent_plasma_6c56 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message-af86 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.gallery_5902 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.accent_plasma_6c56 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.accent_plasma_6c56 ul {
  list-style: none;
  padding: 0;
}

.accent_plasma_6c56 li {
  padding: var(--space-xs) 0;
  color: white;
}

.north_20cf {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.north_20cf h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.north_20cf p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.media_east_25d9 {
  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);
}

.orange-78c1 {
  font-style: italic;
}

.link-9336 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video_east_5101 {
  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;
}

.video_east_5101 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.video_east_5101 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.label-005f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.thick_77be {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.badge_cool_3220 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.gallery_fast_4948 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .gallery_fast_4948 {
    grid-template-columns: 1fr;
  }
}

.upper-1abf {
  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);
}

.upper-1abf:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.texture_over_011e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.upper-1abf h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.upper-1abf p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.mini-fbe2 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.rough-1642 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.border_current_b9e3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.tall_fc47 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tall_fc47 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.stale_d35b {
  list-style: none;
  padding: 0;
  margin: 0;
}

.stale_d35b li {
  margin-bottom: var(--space-xs);
}

.stale_d35b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.stale_d35b a:hover {
  color: white;
}

.large-eed2 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.large-eed2 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.large-eed2 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.pagination-61a5 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.pagination-61a5 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.pagination-61a5 a:hover {
  color: white;
}

.red-0e85 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .rough-1642,
  .border_current_b9e3 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.component_east_e3ef h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.header-2c74 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.large-8a52 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.large-8a52 .tiny_cc6d {
  color: #4caf50;
  font-size: 0.875rem;
}

.outline-up-c3a4 {
  list-style: none;
  padding: 0;
}

.outline-up-c3a4 li {
  margin-bottom: var(--space-xs);
}

.outline-up-c3a4 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.outline-up-c3a4 a:hover {
  color: white;
}

.dropdown_dca2 {
  list-style: none;
  padding: 0;
}

.dropdown_dca2 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.dropdown_dca2 a {
  color: #b0b0b0;
  text-decoration: none;
}

.dropdown_dca2 a:hover {
  color: white;
}

.red-0e85 {
  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);
}

.tiny_f392 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.tiny_f392 a {
  color: #4caf50;
  text-decoration: none;
}

.prev-508d {
  font-size: 0.75rem;
  color: #666666;
}

.item_7a49 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.item_7a49 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.item_7a49 a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.label-8129 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.label-8129:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .red-0e85 {
    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;
  }
  
  .summary-58fd {
    font-size: 2rem;
  }
  
  .rough-1588 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .cold_7af9,
  .tabs-copper-42f7 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .liquid_12e0,
  .hard-e30c,
  .message-active-f212,
  .hero-7ccf,
  .lite_346f,
  .brown-14ec,
  .gallery_fast_4948,
  .rough-1642,
  .border_current_b9e3 {
    grid-template-columns: 1fr;
  }
  
  .fixed_a1a2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .fresh_1f34 {
    padding: var(--space-lg) 0;
  }
  
  .tertiary_c0ed li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .tertiary_c0ed li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .border_bdfc {
    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;
  }
  
  .fixed_a1a2 {
    grid-template-columns: 1fr;
  }
  
  .surface-easy-7e8a,
  .label-005f,
  .picture_2ea0 {
    flex-direction: column;
    width: 100%;
  }
  
  .info-8c54,
  .chip-9ee7,
  .surface-easy-7e8a .border_bdfc,
  .label-005f .border_bdfc {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .summary-58fd {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .rough-1588 {
    font-size: 1.375rem;
  }
  
  .soft_5bad {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .background_narrow_ae3f,
  .notification-left-7976,
  .clean-06d7,
  .photo-purple-2531,
  .accent-small-be44 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .picture_f9d0 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .header_bb12 {
    gap: var(--space-xs);
  }
  
  .first-f7e8 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .hidden_7c08 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .info-6f78 {
    width: 150px;
    height: 150px;
  }
  
  .section_complex_09bd {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .accordion_6ac5,
  .footer_dbb6,
  .surface-easy-7e8a,
  .video_east_5101,
  .thick_77be,
  .mini-fbe2,
  .message-2d43 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .fresh_1f34 {
    page-break-inside: avoid;
  }
}

/* css-noise: 5240 */
.shadow-element-m7 {
  padding: 0.4rem;
  font-size: 13px;
  line-height: 1.3;
}