/* ============================================
   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)
   ============================================ */
.picture-rough-6dcb {
  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;
}

.picture-rough-6dcb:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.input-4425 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .input-4425 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .input-4425 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.column_2a32):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.column_2a32,
header,
.copper-ae54,
.new_abed,
.stone-0622,
.element_fd88,
.button_dark_a14f,
.widget-4e4f,
.wide-a895 {
  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
   ============================================ */
.column_2a32 {
  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);
}

.disabled-middle-c555 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.column_2a32.text-iron-56b2 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.outline-b135 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.picture_74e9 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.caption_025c img {
  height: 36px;
  width: auto;
  display: block;
}

.heading-8908 {
  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;
}

.right-1482 {
  flex: 1;
}

.sidebar-small-1cee {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.frame_pressed_8cef {
  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);
}

.frame_pressed_8cef:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.frame_pressed_8cef.fn-active-bf19 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.dropdown-static-2642 {
  position: relative;
}

.media-3fc7 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.media-3fc7 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） */
.dropdown-static-2642:hover .media-3fc7 svg,
.media-3fc7[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.banner_dynamic_063e {
  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 */
.dropdown-static-2642:hover .banner_dynamic_063e {
  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 */
.banner_dynamic_063e::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.accent_fresh_93e2 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.accent_fresh_93e2:hover {
  background: var(--color-primary);
  color: white;
  padding-left: 24px; /* 悬停时轻微缩进 */
}

/* 当前页面在下拉菜单中的样式 */
.accent_fresh_93e2[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.section-prev-6472 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.mask-over-37d9 {
  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;
}

.mask-over-37d9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.mask-over-37d9 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.sort-cold-fa2f {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.3);
  white-space: nowrap;
}

.sort-cold-fa2f:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0d47a1 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.4);
}

.sort-cold-fa2f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.outline-small-aa37 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.dim-45b6 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.outline-small-aa37[aria-expanded="true"] .dim-45b6:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.outline-small-aa37[aria-expanded="true"] .dim-45b6:nth-child(2) {
  opacity: 0;
}

.outline-small-aa37[aria-expanded="true"] .dim-45b6:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .right-1482 {
    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 */
  }

  .right-1482::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .right-1482.glass-4ac8 {
    display: block;
    right: 0;
  }
  
  .sidebar-small-1cee {
    flex-direction: column;
    gap: 0;
  }
  
  .frame_pressed_8cef {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .right-1482::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;
  }
  
  .right-1482.glass-4ac8::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .right-1482 {
    display: none;
  }
  
  .outline-small-aa37 {
    display: flex;
  }
  
  .heading-8908 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .mask-over-37d9,
  .sort-cold-fa2f {
    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 */
  .dropdown-static-2642 {
    position: relative;
  }
  
  .banner_dynamic_063e {
    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;
  }
  
  .media-3fc7[aria-expanded="true"] + .banner_dynamic_063e {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .accent_fresh_93e2 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .section-prev-6472 {
    gap: 8px;
  }
  
  .mask-over-37d9 {
    display: none;
  }
  
  .sort-cold-fa2f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .caption_025c img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .sort-cold-fa2f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .sort-cold-fa2f svg {
    width: 14px;
    height: 14px;
  }
  
  .outline-b135 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.copper-ae54 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.green_d1ae {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.logo_liquid_6166 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo_liquid_6166 svg {
  flex-shrink: 0;
}

.logo_liquid_6166 a {
  color: var(--color-primary);
  text-decoration: none;
}

.logo_liquid_6166 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .green_d1ae {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

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

.north-df23 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .north-df23 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.pattern_silver_7375 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.pattern_silver_7375 a {
  color: var(--color-primary);
  text-decoration: none;
}

.pattern_silver_7375 a:hover {
  text-decoration: underline;
}

.top-42fb {
  color: var(--color-text-lighter);
}

.old_a88f {
  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) {
  .old_a88f {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .old_a88f {
    font-size: 1.5rem;
  }
}

.frame_b0cb {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.brown_6f1c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .brown_6f1c {
    grid-template-columns: 1fr;
  }
}

.primary-416b {
  display: flex;
  gap: var(--space-sm);
}

.steel-3a90 {
  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;
}

.tall-076b {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tall-076b strong {
  font-weight: 600;
  color: var(--color-text);
}

.tall-076b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.progress_0ea4 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.south_1ae3 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.message_mini_5e43 {
  position: relative;
  text-align: center;
}

.message_mini_5e43 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.east_b39b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.first_2415 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.cold-cdb0 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.hovered-7f9e {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.soft-292d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.preview-18a7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .north-df23 {
    grid-template-columns: 1fr;
  }
  
  .old_a88f {
    font-size: 1.75rem;
  }
  
  .south_1ae3 {
    order: -1;
    max-width: 100%;
  }
  
  .message_mini_5e43 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .old_a88f {
    font-size: 1.5rem;
  }
  
  .frame_b0cb {
    font-size: 1rem;
  }
  
  .pattern_silver_7375 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .message_mini_5e43 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.paper-0ff3 {
  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;
}

.hero-bd7e {
  background: var(--color-primary);
  color: white;
}

.hero-bd7e:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.purple-08d4 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.purple-08d4:hover {
  background: var(--color-primary);
  color: white;
}

.tabs-7201 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tabs-7201:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.popup_e31f {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.pagination-30bc {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.stone-0622 {
  padding: var(--space-xl) 0;
  background: white;
}

.content-eef0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.background-solid-fb5c {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.background-solid-fb5c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.wide_c596 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.notice-pink-3ec7 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.full_b2a1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.element_fd88 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.large-4afe {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.green-b4e8 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.tooltip_action_36a1 {
  list-style: none;
  counter-reset: toc-counter;
}

.tooltip_action_36a1 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.tooltip_action_36a1 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);
}

.tooltip_action_36a1 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;
}

.tooltip_action_36a1 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.button_dark_a14f {
  padding: var(--space-xxl) 0;
}

.box-a6ce {
  background: var(--color-bg-section);
}

.simple-4893 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.icon_lite_5de5 {
  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);
}

.alert-steel-fd54 {
  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);
}

.wrapper_9710 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.easy_f12a {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .easy_f12a {
    grid-template-columns: 1fr 300px;
  }
}

.shadow_upper_4fdf {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.shadow_upper_4fdf img {
  max-width: 100%;
  height: auto;
  display: block;
}

.shadow_upper_4fdf pre,
.shadow_upper_4fdf code {
  overflow-x: auto;
  max-width: 100%;
}

.shadow_upper_4fdf 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);
}

.shadow_upper_4fdf h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.shadow_upper_4fdf h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.shadow_upper_4fdf p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.shadow_upper_4fdf ul,
.shadow_upper_4fdf ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.shadow_upper_4fdf li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.shadow_upper_4fdf strong {
  font-weight: 600;
  color: var(--color-text);
}

.shadow_upper_4fdf a {
  color: var(--color-primary);
  text-decoration: underline;
}

.shadow_upper_4fdf a:hover {
  color: var(--color-primary-dark);
}

.layout-prev-a222 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.layout-prev-a222 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.layout-prev-a222 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) {
  .easy_f12a {
    grid-template-columns: 1fr;
  }
  
  .alert-steel-fd54 {
    font-size: 1.75rem;
  }
  
  .shadow_upper_4fdf {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .alert-steel-fd54 {
    font-size: 1.5rem;
  }
  
  .shadow_upper_4fdf h3 {
    font-size: 1.375rem;
  }
  
  .shadow_upper_4fdf h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.hover_fb3d {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.gallery_2caa {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.north_8c0b {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.left_f81e {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.east_05f8 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.photo_top_57f1 {
  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;
}

.accordion_712b {
  flex-shrink: 0;
}

.background-7c99 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.gradient_0e22 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .gradient_0e22 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.panel-49df,
.brown_f7d8,
.info_faff {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.panel-49df thead,
.brown_f7d8 thead {
  background: var(--color-primary);
  color: white;
}

.panel-49df th,
.panel-49df td,
.brown_f7d8 th,
.brown_f7d8 td,
.info_faff th,
.info_faff td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .panel-49df th,
  .panel-49df td,
  .brown_f7d8 th,
  .brown_f7d8 td,
  .info_faff th,
  .info_faff td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .panel-49df,
  .brown_f7d8,
  .info_faff {
    min-width: 600px;
  }
}

.panel-49df th,
.brown_f7d8 th,
.info_faff th {
  font-weight: 600;
}

.panel-49df tbody tr:hover,
.brown_f7d8 tbody tr:hover,
.info_faff tbody tr:hover {
  background: var(--color-bg-alt);
}

.narrow-8630 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.filter-stale-a997 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.backdrop-20e4 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.backdrop-20e4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.easy_cea7 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.easy_cea7 h4 {
  color: white;
}

.frame_wide_00a4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.paragraph-pressed-748f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.paragraph-pressed-748f:last-child {
  border-bottom: none;
}

.paragraph-pressed-748f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.paragraph-pressed-748f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.simple-f990 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.shadow-3a0a {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.shadow-3a0a:hover {
  text-decoration: underline;
}

.dynamic-4bab {
  text-align: center;
  margin-bottom: var(--space-md);
}

.outline-0c84 {
  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);
}

.outline-0c84 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.cold_eb44 {
  font-weight: 600;
  color: white;
}

.dropdown-current-590b {
  list-style: none;
  padding: 0;
}

.dropdown-current-590b li {
  padding: var(--space-xs) 0;
}

.summary_2e24 {
  color: #4caf50;
}

.motion-410e {
  color: #ff9800;
}

.gold_5383 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.red_aae8 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.tiny_8c5d {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.avatar_advanced_4fce {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.title_motion_02b9 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.progress-6f4f {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.chip-gas-e2c5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .chip-gas-e2c5 {
    grid-template-columns: 1fr;
  }
}

.short_d8c1 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.short_d8c1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.plasma-b879 {
  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;
}

.short_d8c1 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.short_d8c1 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fresh_0a7b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.cold_eb44 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.wrapper-glass-d740 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.video-solid-566e {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.video-solid-566e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.solid_a228 {
  max-width: 900px;
  margin: 0 auto;
}

.row_6424 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.light-2b3c {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .light-2b3c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.picture-advanced-4542 {
  margin-top: var(--space-xxl);
}

.picture-advanced-4542 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.highlight-pressed-ce1c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .highlight-pressed-ce1c {
    grid-template-columns: 1fr;
  }
}

.focused_abd1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tertiary_3a5a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.avatar_2251 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.focused_abd1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.focused_abd1 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.focused_abd1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.focused_abd1 .paper-0ff3 {
  width: 100%;
  background: white;
}

.tertiary_3a5a .paper-0ff3 {
  color: #667eea;
}

.avatar_2251 .paper-0ff3 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.disabled-full-8710 {
  max-width: 900px;
  margin: 0 auto;
}

.tiny_2fa7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

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

.texture_873a {
  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);
}

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

.label_south_c776 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .highlight_middle_acfd {
    padding: var(--space-md);
  }
  
  .label_south_c776 {
    padding: var(--space-md);
  }
  
  .layout_aa46 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.red-68ae ol,
.red-68ae ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.red-68ae li {
  margin-bottom: var(--space-sm);
}

.red-68ae code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.pink-14e8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.old-c4fb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.layout_aa46 {
  margin-top: var(--space-lg);
  text-align: center;
}

.layout_aa46 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.complex_1b32,
.nav_c587,
.west-49f3,
.hero_stone_7d68 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.overlay-f143 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.border-fc37 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.new-dedc {
  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) {
  .new-dedc {
    font-size: 0.625rem;
  }
}

.complex-d4cd {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.complex-d4cd:hover {
  background: var(--color-primary-dark);
}

.secondary-center-21e7 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.secondary-center-21e7 h4 {
  margin-bottom: var(--space-md);
}

.tall_4221 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.module-937f {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.accordion_6393 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .accordion_6393 {
    grid-template-columns: 1fr;
  }
}

.input-f4d7 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.tag-advanced-701b {
  border-color: var(--color-success);
}

.detail-d085 {
  border-color: var(--color-warning);
}

.wood-f721 {
  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);
}

.tag-advanced-701b .wood-f721 {
  background: #e8f5e9;
  color: var(--color-success);
}

.detail-d085 .wood-f721 {
  background: #fff3e0;
  color: var(--color-warning);
}

.input-f4d7 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.input-f4d7 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.right_cbe3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.gradient_3493 {
  margin: var(--space-xxl) 0;
}

.gradient_3493 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.gradient_3493 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.thumbnail_5d7e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail_5d7e {
    grid-template-columns: 1fr;
  }
}

.sort_a42a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.sort_a42a h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.progress_first_9e60 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.progress_first_9e60 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.red_96f1 {
  margin-top: var(--space-xxl);
}

.easy_2942 {
  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);
}

.badge-tiny-7b91 {
  text-align: center;
}

.widget-hard-b60c {
  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);
}

.in-3d2f {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.widget-hard-b60c .cold_eb44 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.silver-9ba9 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.avatar_6429 p {
  margin-bottom: var(--space-md);
}

.tag_e4b3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .easy_2942 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.card_7ee4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.inner-6991 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tooltip-gas-e163 {
  margin-bottom: var(--space-xl);
}

.focused-6aa5 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.texture_cold_9a8f {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.shadow_ac49 {
  color: var(--color-text-light);
}

.highlight-33ee {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.article_first_7b58 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.top_59f1 {
  font-weight: 600;
  color: var(--color-text);
}

.content_north_cc22 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.pro_8a52 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.frame_c754 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.gas_0ec9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.block-under-f24f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.overlay_fluid_d0f5 {
  border: 2px solid #4caf50;
}

.modal-active-82ea {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.cold-e818 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.middle-7507 {
  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;
}

.carousel-white-2eab {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hover-dc0e {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.disabled-rough-40ac {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.texture_over_ea4c {
  text-align: right;
}

.texture_over_ea4c .sidebar_action_c8ad {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.in-7eb7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hard-e6fb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.hard-e6fb p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tall-fc58 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.outline_lite_6cd0 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gallery-0a04 {
  background: #e8f5e9;
  color: #2e7d32;
}

.shadow-cd38 {
  background: #e3f2fd;
  color: #1565c0;
}

.text-17db {
  background: #fff3e0;
  color: #e65100;
}

.narrow_aaf3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.narrow_aaf3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal_c678 {
  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);
}

.modal_c678:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.primary_7989 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pressed_ef88 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.pressed_ef88 strong {
  color: var(--color-primary);
}

.shadow-109d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.action-1853 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.footer_tall_a692 {
  max-width: 900px;
  margin: 0 auto;
}

.thick-e04f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.slider-38ed {
  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);
}

.slider-38ed:hover {
  background: var(--color-bg-alt);
}

.silver_4b8a {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.slider-38ed[aria-expanded="true"] .silver_4b8a {
  transform: rotate(180deg);
}

.nav_under_3415 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.nav_under_3415 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.nav_under_3415 ul,
.nav_under_3415 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.nav_under_3415 li {
  margin-bottom: var(--space-xs);
}

.box-d6c8 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.warm-649b {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.box-d6c8 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.lower_5a89 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.sidebar_6de1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.list_cd6a {
  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);
}

.box_8bb7 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.carousel-current-92b0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .carousel-current-92b0 {
    grid-template-columns: 1fr;
  }
}

.dim_1ad5,
.block-2d79 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dim_1ad5 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.block-2d79 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.dim_1ad5 h4,
.block-2d79 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.dim_1ad5 ul,
.block-2d79 ul {
  list-style: none;
  padding: 0;
}

.dim_1ad5 li,
.block-2d79 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

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

@media (max-width: 768px) {
  .short-0eae {
    grid-template-columns: 1fr;
  }
}

.module_hovered_e767 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.backdrop_c4d1 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.purple-637b {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.module_hovered_e767 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.module_hovered_e767 ul {
  list-style: none;
  padding: 0;
}

.module_hovered_e767 li {
  padding: var(--space-xs) 0;
  color: white;
}

.box-new-dc58 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.box-new-dc58 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.box-new-dc58 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.alert_96d3 {
  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);
}

.hard_44e0 {
  font-style: italic;
}

.accent-9851 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outer-0d49 {
  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;
}

.outer-0d49 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.outer-0d49 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.picture_copper_4aeb {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.widget-4e4f {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.link_dirty_6591 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.hard-0a9d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .hard-0a9d {
    grid-template-columns: 1fr;
  }
}

.focus-c08a {
  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);
}

.focus-c08a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hard-1f93 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.focus-c08a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.focus-c08a p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.wide-a895 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.message-hovered-619e {
  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) */
.module_c71d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.notification-thick-b1c8 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.notification-thick-b1c8 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.pagination_0eab {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pagination_0eab li {
  margin-bottom: var(--space-xs);
}

.pagination_0eab a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pagination_0eab a:hover {
  color: white;
}

.west-6158 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.west-6158 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);
}

.west-6158 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.article-rough-d736 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.article-rough-d736 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.article-rough-d736 a:hover {
  color: white;
}

.image_14e5 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .message-hovered-619e,
  .module_c71d {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.action_376a h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.over-e15c p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.accent-cf0c {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.accent-cf0c .primary-416b {
  color: #4caf50;
  font-size: 0.875rem;
}

.easy-75f7 {
  list-style: none;
  padding: 0;
}

.easy-75f7 li {
  margin-bottom: var(--space-xs);
}

.easy-75f7 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.easy-75f7 a:hover {
  color: white;
}

.grid-hovered-0eb5 {
  list-style: none;
  padding: 0;
}

.grid-hovered-0eb5 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.grid-hovered-0eb5 a {
  color: #b0b0b0;
  text-decoration: none;
}

.grid-hovered-0eb5 a:hover {
  color: white;
}

.image_14e5 {
  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);
}

.popup-advanced-fe39 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.popup-advanced-fe39 a {
  color: #4caf50;
  text-decoration: none;
}

.paper_d104 {
  font-size: 0.75rem;
  color: #666666;
}

.form_5286 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.form_5286 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.form_5286 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_brown_b159 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.label_brown_b159:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .image_14e5 {
    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;
  }
  
  .old_a88f {
    font-size: 2rem;
  }
  
  .alert-steel-fd54 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .north-df23,
  .easy_f12a {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .chip-gas-e2c5,
  .accordion_6393,
  .highlight-pressed-ce1c,
  .thumbnail_5d7e,
  .carousel-current-92b0,
  .short-0eae,
  .hard-0a9d,
  .message-hovered-619e,
  .module_c71d {
    grid-template-columns: 1fr;
  }
  
  .content-eef0 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .button_dark_a14f {
    padding: var(--space-lg) 0;
  }
  
  .tooltip_action_36a1 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .tooltip_action_36a1 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .paper-0ff3 {
    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;
  }
  
  .content-eef0 {
    grid-template-columns: 1fr;
  }
  
  .progress_0ea4,
  .picture_copper_4aeb,
  .tall_4221 {
    flex-direction: column;
    width: 100%;
  }
  
  .popup_e31f,
  .pagination-30bc,
  .progress_0ea4 .paper-0ff3,
  .picture_copper_4aeb .paper-0ff3 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .old_a88f {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .alert-steel-fd54 {
    font-size: 1.375rem;
  }
  
  .wide_c596 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .background-solid-fb5c,
  .short_d8c1,
  .backdrop-20e4,
  .block-under-f24f,
  .tiny_2fa7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .new-dedc {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .green_d1ae {
    gap: var(--space-xs);
  }
  
  .logo_liquid_6166 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .outline-0c84 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .widget-hard-b60c {
    width: 150px;
    height: 150px;
  }
  
  .in-3d2f {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .column_2a32,
  .copper-ae54,
  .progress_0ea4,
  .outer-0d49,
  .widget-4e4f,
  .wide-a895,
  .outline-small-aa37 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .button_dark_a14f {
    page-break-inside: avoid;
  }
}

/* css-noise: 41ba */
.ghost-box-i2 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}
