/* ============================================
   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)
   ============================================ */
.accent-6a21 {
  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;
}

.accent-6a21:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.logo-last-ed6f {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .logo-last-ed6f {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .logo-last-ed6f {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.tiny_a6cd):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.tiny_a6cd,
header,
.box_hot_454c,
.nav_advanced_d0b2,
.texture_1916,
.panel-bf61,
.slow-0fd7,
.title-over-d7ea,
.bright_9912 {
  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
   ============================================ */
.tiny_a6cd {
  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);
}

.glass-b670 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.tiny_a6cd.silver_6df0 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.slider-dim-9c1b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.full-8832 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.layout_mini_b829 img {
  height: 36px;
  width: auto;
  display: block;
}

.tooltip_6ba3 {
  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;
}

.column_dirty_54e0 {
  flex: 1;
}

.info_upper_55cc {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.advanced-cf38 {
  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);
}

.advanced-cf38:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.advanced-cf38.fn-active-3907 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.west_9662 {
  position: relative;
}

.tooltip_4e38 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.tooltip_4e38 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） */
.west_9662:hover .tooltip_4e38 svg,
.tooltip_4e38[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.section-1044 {
  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 */
.west_9662:hover .section-1044 {
  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 */
.section-1044::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.tooltip-slow-8345 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.tooltip-slow-8345: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 */
.tooltip-slow-8345[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.easy_31e1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.highlight-9f96 {
  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;
}

.highlight-9f96:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.highlight-9f96 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.east_4bb4 {
  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;
}

.east_4bb4: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);
}

.east_4bb4 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.pagination-bright-be88 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.menu_new_1ff2 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.pagination-bright-be88[aria-expanded="true"] .menu_new_1ff2:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.pagination-bright-be88[aria-expanded="true"] .menu_new_1ff2:nth-child(2) {
  opacity: 0;
}

.pagination-bright-be88[aria-expanded="true"] .menu_new_1ff2:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .column_dirty_54e0 {
    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 */
  }

  .column_dirty_54e0::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .column_dirty_54e0.row-west-84f7 {
    display: block;
    right: 0;
  }
  
  .info_upper_55cc {
    flex-direction: column;
    gap: 0;
  }
  
  .advanced-cf38 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .column_dirty_54e0::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;
  }
  
  .column_dirty_54e0.row-west-84f7::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .column_dirty_54e0 {
    display: none;
  }
  
  .pagination-bright-be88 {
    display: flex;
  }
  
  .tooltip_6ba3 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .highlight-9f96,
  .east_4bb4 {
    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 */
  .west_9662 {
    position: relative;
  }
  
  .section-1044 {
    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;
  }
  
  .tooltip_4e38[aria-expanded="true"] + .section-1044 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .tooltip-slow-8345 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .easy_31e1 {
    gap: 8px;
  }
  
  .highlight-9f96 {
    display: none;
  }
  
  .east_4bb4 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .layout_mini_b829 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .east_4bb4 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .east_4bb4 svg {
    width: 14px;
    height: 14px;
  }
  
  .slider-dim-9c1b {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.box_hot_454c {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.widget-be09 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.secondary_bbfb svg {
  flex-shrink: 0;
}

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

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

@media (max-width: 768px) {
  .widget-be09 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.nav_advanced_d0b2 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.module_full_d7cc {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .module_full_d7cc {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.gas-fb08 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.gas-fb08 a {
  color: var(--color-primary);
  text-decoration: none;
}

.gas-fb08 a:hover {
  text-decoration: underline;
}

.smooth_26ec {
  color: var(--color-text-lighter);
}

.header-gas-f8aa {
  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) {
  .header-gas-f8aa {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .header-gas-f8aa {
    font-size: 1.5rem;
  }
}

.disabled_center_e4cd {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.link_b93e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .link_b93e {
    grid-template-columns: 1fr;
  }
}

.gallery_6675 {
  display: flex;
  gap: var(--space-sm);
}

.tabs-e056 {
  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;
}

.action_0de5 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.action_0de5 strong {
  font-weight: 600;
  color: var(--color-text);
}

.action_0de5 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.old_fff5 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.upper-37bf {
  display: flex;
  align-items: center;
  justify-content: center;
}

.south_ff99 {
  position: relative;
  text-align: center;
}

.south_ff99 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.feature_2298 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.description_2f06 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.row-lite-8a77 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.tertiary_north_628a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.down_1789 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .module_full_d7cc {
    grid-template-columns: 1fr;
  }
  
  .header-gas-f8aa {
    font-size: 1.75rem;
  }
  
  .upper-37bf {
    order: -1;
    max-width: 100%;
  }
  
  .south_ff99 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .header-gas-f8aa {
    font-size: 1.5rem;
  }
  
  .disabled_center_e4cd {
    font-size: 1rem;
  }
  
  .gas-fb08 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .south_ff99 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.detail_cool_2210 {
  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-advanced-3ee8 {
  background: var(--color-primary);
  color: white;
}

.grid-advanced-3ee8:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.paper-263e {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.paper-263e:hover {
  background: var(--color-primary);
  color: white;
}

.active-e066 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.active-e066:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.iron_9aa8 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.feature_9f3f {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.texture_1916 {
  padding: var(--space-xl) 0;
  background: white;
}

.status-advanced-e0fc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.progress-a10d {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.progress-a10d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.lite-25e7 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.item-488c {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.over-f8ec {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.panel-bf61 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.right_0653 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gallery_hard_913a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.dim-1537 {
  list-style: none;
  counter-reset: toc-counter;
}

.dim-1537 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.dim-1537 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);
}

.dim-1537 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;
}

.dim-1537 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.slow-0fd7 {
  padding: var(--space-xxl) 0;
}

.yellow-20c9 {
  background: var(--color-bg-section);
}

.stone_42e5 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.form_red_121f {
  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);
}

.blue-3595 {
  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);
}

.container-center-0f8b {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.picture-4a70 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .picture-4a70 {
    grid-template-columns: 1fr 300px;
  }
}

.menu-6f3f {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.menu-6f3f img {
  max-width: 100%;
  height: auto;
  display: block;
}

.menu-6f3f pre,
.menu-6f3f code {
  overflow-x: auto;
  max-width: 100%;
}

.menu-6f3f 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);
}

.menu-6f3f h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.menu-6f3f h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.menu-6f3f p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.menu-6f3f ul,
.menu-6f3f ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.menu-6f3f li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.menu-6f3f strong {
  font-weight: 600;
  color: var(--color-text);
}

.menu-6f3f a {
  color: var(--color-primary);
  text-decoration: underline;
}

.menu-6f3f a:hover {
  color: var(--color-primary-dark);
}

.slow-d7de {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.slow-d7de li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.slow-d7de 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) {
  .picture-4a70 {
    grid-template-columns: 1fr;
  }
  
  .blue-3595 {
    font-size: 1.75rem;
  }
  
  .menu-6f3f {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .blue-3595 {
    font-size: 1.5rem;
  }
  
  .menu-6f3f h3 {
    font-size: 1.375rem;
  }
  
  .menu-6f3f h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.table-4d5c {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.left_f9f3 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.media_a3d9 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.module-dim-26c2 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pro_cfb7 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.steel-f1cc {
  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;
}

.text-over-0e8d {
  flex-shrink: 0;
}

.panel-over-97e2 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.media_bronze_0fe5 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .media_bronze_0fe5 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.warm-422a,
.lite-d435,
.message_hovered_0a87 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.warm-422a thead,
.lite-d435 thead {
  background: var(--color-primary);
  color: white;
}

.warm-422a th,
.warm-422a td,
.lite-d435 th,
.lite-d435 td,
.message_hovered_0a87 th,
.message_hovered_0a87 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .warm-422a th,
  .warm-422a td,
  .lite-d435 th,
  .lite-d435 td,
  .message_hovered_0a87 th,
  .message_hovered_0a87 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .warm-422a,
  .lite-d435,
  .message_hovered_0a87 {
    min-width: 600px;
  }
}

.warm-422a th,
.lite-d435 th,
.message_hovered_0a87 th {
  font-weight: 600;
}

.warm-422a tbody tr:hover,
.lite-d435 tbody tr:hover,
.message_hovered_0a87 tbody tr:hover {
  background: var(--color-bg-alt);
}

.description_medium_4cff {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.feature-0c44 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.middle_517a {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.middle_517a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.element_d258 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.element_d258 h4 {
  color: white;
}

.tag_57a4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.next_02b8 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.next_02b8:last-child {
  border-bottom: none;
}

.next_02b8 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.next_02b8 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.primary_cool_0240 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.medium_85bc {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.medium_85bc:hover {
  text-decoration: underline;
}

.mini_9705 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.mask-6c00 {
  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);
}

.mask-6c00 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.popup-hovered-ef7e {
  font-weight: 600;
  color: white;
}

.next_e169 {
  list-style: none;
  padding: 0;
}

.next_e169 li {
  padding: var(--space-xs) 0;
}

.pattern_light_cdc3 {
  color: #4caf50;
}

.surface_new_e378 {
  color: #ff9800;
}

.inner-a29f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.paragraph-huge-4982 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.column_46b7 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.section-out-eec4 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hard-1ee8 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.pagination_light_f066 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.column-plasma-0238 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .column-plasma-0238 {
    grid-template-columns: 1fr;
  }
}

.block-5b9c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.block-5b9c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.shadow_steel_b656 {
  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;
}

.block-5b9c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.block-5b9c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.old_490a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.popup-hovered-ef7e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.hero-9916 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.wide_3bd4 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.wide_3bd4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.dirty_3d66 {
  max-width: 900px;
  margin: 0 auto;
}

.chip-95c2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.menu-de28 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .menu-de28 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.texture_fast_3b3b {
  margin-top: var(--space-xxl);
}

.texture_fast_3b3b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.nav-tiny-64ee {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .nav-tiny-64ee {
    grid-template-columns: 1fr;
  }
}

.east_c40d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag-hard-980f {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.hover-complex-5be8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.east_c40d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.east_c40d ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.east_c40d li {
  padding: var(--space-xs) 0;
  color: white;
}

.east_c40d .detail_cool_2210 {
  width: 100%;
  background: white;
}

.tag-hard-980f .detail_cool_2210 {
  color: #667eea;
}

.hover-complex-5be8 .detail_cool_2210 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.component-60a8 {
  max-width: 900px;
  margin: 0 auto;
}

.first-9970 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.description_c298 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.hidden-cb2c {
  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);
}

.description_c298 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.pro-a43e {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .description_c298 {
    padding: var(--space-md);
  }
  
  .pro-a43e {
    padding: var(--space-md);
  }
  
  .tall_cff2 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.inner_837c ol,
.inner_837c ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.inner_837c li {
  margin-bottom: var(--space-sm);
}

.inner_837c code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.paragraph_old_3f8a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.modal-north-4964 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.tall_cff2 {
  margin-top: var(--space-lg);
  text-align: center;
}

.tall_cff2 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.text-dbf3,
.summary_1930,
.frame-8f25,
.notice_plasma_47cb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hidden_01dc {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.module_7565 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.last_1057 {
  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) {
  .last_1057 {
    font-size: 0.625rem;
  }
}

.pagination-a9e7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.pagination-a9e7:hover {
  background: var(--color-primary-dark);
}

.widget-94f2 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.widget-94f2 h4 {
  margin-bottom: var(--space-md);
}

.border-c973 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.last-c704 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hard_c161 {
  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_c161 {
    grid-template-columns: 1fr;
  }
}

.highlight-fixed-7f76 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.action_6c32 {
  border-color: var(--color-success);
}

.left_03a4 {
  border-color: var(--color-warning);
}

.fast_b8ab {
  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);
}

.action_6c32 .fast_b8ab {
  background: #e8f5e9;
  color: var(--color-success);
}

.left_03a4 .fast_b8ab {
  background: #fff3e0;
  color: var(--color-warning);
}

.highlight-fixed-7f76 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.highlight-fixed-7f76 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.medium_26d2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.frame_ed6e {
  margin: var(--space-xxl) 0;
}

.frame_ed6e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.frame_ed6e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.module_dark_9519 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .module_dark_9519 {
    grid-template-columns: 1fr;
  }
}

.title-04a5 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.title-04a5 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.steel-8ae8 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.steel-8ae8 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.gold-4480 {
  margin-top: var(--space-xxl);
}

.dim_dae2 {
  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);
}

.thumbnail_8fa9 {
  text-align: center;
}

.menu_2c6a {
  width: 180px;
  height: 180px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.modal_34a8 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.menu_2c6a .popup-hovered-ef7e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.right-1c48 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.card_bd49 p {
  margin-bottom: var(--space-md);
}

.hovered-51da {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .dim_dae2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.notice_2963 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.accordion-center-65a8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.label-dim-aef9 {
  margin-bottom: var(--space-xl);
}

.widget_8e85 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.focus_middle_6453 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.tag-0fce {
  color: var(--color-text-light);
}

.advanced-2557 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.search_d580 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.stone-c638 {
  font-weight: 600;
  color: var(--color-text);
}

.breadcrumb-hovered-01f5 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.layout-cold-daa1 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.layout_huge_33ba {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.heading-a5cd {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.huge_615f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.out-279e {
  border: 2px solid #4caf50;
}

.paragraph-copper-56b7 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.input_9778 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.accent-25a3 {
  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;
}

.item-huge-2eb4 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.backdrop_34ce {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.gradient_067d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary_solid_a0ed {
  text-align: right;
}

.tertiary_solid_a0ed .outer_20de {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.main-c146 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sort-f9f9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.sort-f9f9 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.backdrop_bronze_5815 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.lower-ae64 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.mask-ede3 {
  background: #e8f5e9;
  color: #2e7d32;
}

.banner_6db2 {
  background: #e3f2fd;
  color: #1565c0;
}

.description_clean_9a67 {
  background: #fff3e0;
  color: #e65100;
}

.hover_e901 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hover_e901 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label-fa95 {
  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);
}

.label-fa95:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.main-rough-5758 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.border_018a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.border_018a strong {
  color: var(--color-primary);
}

.outline-c4aa {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.easy-146b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.purple-8bf0 {
  max-width: 900px;
  margin: 0 auto;
}

.main_warm_db2c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.sort-d8cc {
  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);
}

.sort-d8cc:hover {
  background: var(--color-bg-alt);
}

.photo_947e {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.sort-d8cc[aria-expanded="true"] .photo_947e {
  transform: rotate(180deg);
}

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

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

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

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

.bottom-022c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.tabs_large_5327 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.bottom-022c code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.surface_light_65ba {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.video-green-4b1f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.avatar-e9ee {
  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);
}

.north-7fdc {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.breadcrumb-6d5d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .breadcrumb-6d5d {
    grid-template-columns: 1fr;
  }
}

.stale_1279,
.card_brown_c1c8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.stale_1279 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.card_brown_c1c8 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.stale_1279 h4,
.card_brown_c1c8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.stale_1279 ul,
.card_brown_c1c8 ul {
  list-style: none;
  padding: 0;
}

.stale_1279 li,
.card_brown_c1c8 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.gallery-6d3c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .gallery-6d3c {
    grid-template-columns: 1fr;
  }
}

.focus-dirty-9ac8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.progress_white_db03 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.title_cold_d8a3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.focus-dirty-9ac8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.focus-dirty-9ac8 ul {
  list-style: none;
  padding: 0;
}

.focus-dirty-9ac8 li {
  padding: var(--space-xs) 0;
  color: white;
}

.modal_lite_ea8a {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.modal_lite_ea8a h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.modal_lite_ea8a p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.icon_medium_13cd {
  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);
}

.wrapper-wide-0907 {
  font-style: italic;
}

.gas-96c6 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.image_narrow_45d4 {
  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;
}

.image_narrow_45d4 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.image_narrow_45d4 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.message_b10b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.title-over-d7ea {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.narrow_a8c9 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.chip_043b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .chip_043b {
    grid-template-columns: 1fr;
  }
}

.popup-405c {
  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);
}

.popup-405c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.notification-narrow-b081 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.popup-405c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.popup-405c p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.bright_9912 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.layout-6686 {
  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) */
.last_1fb3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.media-2be4 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.media-2be4 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.chip_614a {
  list-style: none;
  padding: 0;
  margin: 0;
}

.chip_614a li {
  margin-bottom: var(--space-xs);
}

.chip_614a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.chip_614a a:hover {
  color: white;
}

.left-ee64 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.left-ee64 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);
}

.left-ee64 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.grid_6a94 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.grid_6a94 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.grid_6a94 a:hover {
  color: white;
}

.component_2a95 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .layout-6686,
  .last_1fb3 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.feature_4d4f h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.pattern-north-d530 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.shade_over_5b9a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.shade_over_5b9a .gallery_6675 {
  color: #4caf50;
  font-size: 0.875rem;
}

.video-5ff8 {
  list-style: none;
  padding: 0;
}

.video-5ff8 li {
  margin-bottom: var(--space-xs);
}

.video-5ff8 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.video-5ff8 a:hover {
  color: white;
}

.link_dark_6342 {
  list-style: none;
  padding: 0;
}

.link_dark_6342 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.link_dark_6342 a {
  color: #b0b0b0;
  text-decoration: none;
}

.link_dark_6342 a:hover {
  color: white;
}

.component_2a95 {
  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);
}

.section_blue_c64a p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.section_blue_c64a a {
  color: #4caf50;
  text-decoration: none;
}

.paragraph_62b5 {
  font-size: 0.75rem;
  color: #666666;
}

.border-e194 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.border-e194 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.border-e194 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;
}

.panel_52bc {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.panel_52bc:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .component_2a95 {
    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;
  }
  
  .header-gas-f8aa {
    font-size: 2rem;
  }
  
  .blue-3595 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .module_full_d7cc,
  .picture-4a70 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .column-plasma-0238,
  .hard_c161,
  .nav-tiny-64ee,
  .module_dark_9519,
  .breadcrumb-6d5d,
  .gallery-6d3c,
  .chip_043b,
  .layout-6686,
  .last_1fb3 {
    grid-template-columns: 1fr;
  }
  
  .status-advanced-e0fc {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .slow-0fd7 {
    padding: var(--space-lg) 0;
  }
  
  .dim-1537 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .dim-1537 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .detail_cool_2210 {
    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;
  }
  
  .status-advanced-e0fc {
    grid-template-columns: 1fr;
  }
  
  .old_fff5,
  .message_b10b,
  .border-c973 {
    flex-direction: column;
    width: 100%;
  }
  
  .iron_9aa8,
  .feature_9f3f,
  .old_fff5 .detail_cool_2210,
  .message_b10b .detail_cool_2210 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .header-gas-f8aa {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .blue-3595 {
    font-size: 1.375rem;
  }
  
  .lite-25e7 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .progress-a10d,
  .block-5b9c,
  .middle_517a,
  .huge_615f,
  .first-9970 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .last_1057 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .widget-be09 {
    gap: var(--space-xs);
  }
  
  .secondary_bbfb {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .mask-6c00 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .menu_2c6a {
    width: 150px;
    height: 150px;
  }
  
  .modal_34a8 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .tiny_a6cd,
  .box_hot_454c,
  .old_fff5,
  .image_narrow_45d4,
  .title-over-d7ea,
  .bright_9912,
  .pagination-bright-be88 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .slow-0fd7 {
    page-break-inside: avoid;
  }
}

/* css-noise: dc7f */
.phantom-card-q4 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.2;
}