/* ============================================
   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)
   ============================================ */
.focused-e90d {
  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;
}

.focused-e90d:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.icon_east_4ed0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .icon_east_4ed0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .icon_east_4ed0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.fresh-dc4e):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.fresh-dc4e,
header,
.lite-1b22,
.caption-aa27,
.brown_00d9,
.grid-right-6ee3,
.border-west-26d1,
.under-1679,
.background_cef1 {
  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
   ============================================ */
.fresh-dc4e {
  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);
}

.fresh-46b0 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.fresh-dc4e.yellow-ae63 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.surface-north-b956 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.widget_334c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.photo_2ed0 img {
  height: 36px;
  width: auto;
  display: block;
}

.notice_copper_ff07 {
  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;
}

.text-cold-3e82 {
  flex: 1;
}

.widget_56bc {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.video_brown_62c4 {
  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);
}

.video_brown_62c4:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.video_brown_62c4.fn-active-d7fd {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.carousel_d8d3 {
  position: relative;
}

.outline_medium_2933 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.outline_medium_2933 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） */
.carousel_d8d3:hover .outline_medium_2933 svg,
.outline_medium_2933[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.action_c537 {
  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 */
.carousel_d8d3:hover .action_c537 {
  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 */
.action_c537::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.avatar-1ddb {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.avatar-1ddb: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 */
.avatar-1ddb[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.shadow-de4d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.item_a608 {
  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;
}

.item_a608:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.item_a608 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.outline_ecd1 {
  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;
}

.outline_ecd1: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);
}

.outline_ecd1 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.small-7d2a {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.brown_c5c0 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.small-7d2a[aria-expanded="true"] .brown_c5c0:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.small-7d2a[aria-expanded="true"] .brown_c5c0:nth-child(2) {
  opacity: 0;
}

.small-7d2a[aria-expanded="true"] .brown_c5c0:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .text-cold-3e82 {
    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 */
  }

  .text-cold-3e82::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .text-cold-3e82.video-5ae1 {
    display: block;
    right: 0;
  }
  
  .widget_56bc {
    flex-direction: column;
    gap: 0;
  }
  
  .video_brown_62c4 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .text-cold-3e82::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;
  }
  
  .text-cold-3e82.video-5ae1::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .text-cold-3e82 {
    display: none;
  }
  
  .small-7d2a {
    display: flex;
  }
  
  .notice_copper_ff07 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .item_a608,
  .outline_ecd1 {
    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 */
  .carousel_d8d3 {
    position: relative;
  }
  
  .action_c537 {
    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;
  }
  
  .outline_medium_2933[aria-expanded="true"] + .action_c537 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .avatar-1ddb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .shadow-de4d {
    gap: 8px;
  }
  
  .item_a608 {
    display: none;
  }
  
  .outline_ecd1 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .photo_2ed0 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .outline_ecd1 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .outline_ecd1 svg {
    width: 14px;
    height: 14px;
  }
  
  .surface-north-b956 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.lite-1b22 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.status-1a1f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail-1836 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail-1836 svg {
  flex-shrink: 0;
}

.detail-1836 a {
  color: var(--color-primary);
  text-decoration: none;
}

.detail-1836 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .status-1a1f {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.caption-aa27 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.first-cf15 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .first-cf15 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.hover_6b61 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hover_6b61 a {
  color: var(--color-primary);
  text-decoration: none;
}

.hover_6b61 a:hover {
  text-decoration: underline;
}

.status-tall-bbab {
  color: var(--color-text-lighter);
}

.highlight-basic-a221 {
  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) {
  .highlight-basic-a221 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .highlight-basic-a221 {
    font-size: 1.5rem;
  }
}

.tooltip_24fe {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.left_6136 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .left_6136 {
    grid-template-columns: 1fr;
  }
}

.icon-wood-6c36 {
  display: flex;
  gap: var(--space-sm);
}

.picture_tall_8f09 {
  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;
}

.right_0373 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.right_0373 strong {
  font-weight: 600;
  color: var(--color-text);
}

.right_0373 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gas-242a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.outline_east_165d {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pattern-704c {
  position: relative;
  text-align: center;
}

.pattern-704c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.texture-complex-c8c9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cool_645c {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.middle-bf25 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.fixed-2da0 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.footer-silver-e70b {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.west-e3f2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .first-cf15 {
    grid-template-columns: 1fr;
  }
  
  .highlight-basic-a221 {
    font-size: 1.75rem;
  }
  
  .outline_east_165d {
    order: -1;
    max-width: 100%;
  }
  
  .pattern-704c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .highlight-basic-a221 {
    font-size: 1.5rem;
  }
  
  .tooltip_24fe {
    font-size: 1rem;
  }
  
  .hover_6b61 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .pattern-704c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.layout-light-69d3 {
  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;
}

.shadow_huge_c679 {
  background: var(--color-primary);
  color: white;
}

.shadow_huge_c679:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.text-9986 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.text-9986:hover {
  background: var(--color-primary);
  color: white;
}

.list-dc49 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.list-dc49:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.content-wide-049b {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.table_2f1e {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.brown_00d9 {
  padding: var(--space-xl) 0;
  background: white;
}

.left-199f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.section-action-e732 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.section-action-e732:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.search_d56d {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pink_5dd9 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.notice-9296 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.grid-right-6ee3 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

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

.top-9f92 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.rough_c844 {
  list-style: none;
  counter-reset: toc-counter;
}

.rough_c844 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.rough_c844 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);
}

.rough_c844 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;
}

.rough_c844 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.border-west-26d1 {
  padding: var(--space-xxl) 0;
}

.full_ca42 {
  background: var(--color-bg-section);
}

.complex_afa5 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.static-133e {
  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);
}

.button-ffd3 {
  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);
}

.content-7ca2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.element_narrow_06e1 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .element_narrow_06e1 {
    grid-template-columns: 1fr 300px;
  }
}

.disabled-ab5e {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.disabled-ab5e img {
  max-width: 100%;
  height: auto;
  display: block;
}

.disabled-ab5e pre,
.disabled-ab5e code {
  overflow-x: auto;
  max-width: 100%;
}

.disabled-ab5e 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);
}

.disabled-ab5e h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.disabled-ab5e h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.disabled-ab5e p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.disabled-ab5e ul,
.disabled-ab5e ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.disabled-ab5e li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.disabled-ab5e strong {
  font-weight: 600;
  color: var(--color-text);
}

.disabled-ab5e a {
  color: var(--color-primary);
  text-decoration: underline;
}

.disabled-ab5e a:hover {
  color: var(--color-primary-dark);
}

.west_81d6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.west_81d6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.west_81d6 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) {
  .element_narrow_06e1 {
    grid-template-columns: 1fr;
  }
  
  .button-ffd3 {
    font-size: 1.75rem;
  }
  
  .disabled-ab5e {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .button-ffd3 {
    font-size: 1.5rem;
  }
  
  .disabled-ab5e h3 {
    font-size: 1.375rem;
  }
  
  .disabled-ab5e h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.prev-85f9 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.south_4aa8 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.icon_west_28bd {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.aside-48b8 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.main_narrow_8016 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.feature_out_47e9 {
  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;
}

.popup_plasma_0f7c {
  flex-shrink: 0;
}

.cool_f68e strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.pattern-outer-c10b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .pattern-outer-c10b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.content-4e74,
.bright_dfd8,
.input_aba2 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.content-4e74 thead,
.bright_dfd8 thead {
  background: var(--color-primary);
  color: white;
}

.content-4e74 th,
.content-4e74 td,
.bright_dfd8 th,
.bright_dfd8 td,
.input_aba2 th,
.input_aba2 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .content-4e74 th,
  .content-4e74 td,
  .bright_dfd8 th,
  .bright_dfd8 td,
  .input_aba2 th,
  .input_aba2 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .content-4e74,
  .bright_dfd8,
  .input_aba2 {
    min-width: 600px;
  }
}

.content-4e74 th,
.bright_dfd8 th,
.input_aba2 th {
  font-weight: 600;
}

.content-4e74 tbody tr:hover,
.bright_dfd8 tbody tr:hover,
.input_aba2 tbody tr:hover {
  background: var(--color-bg-alt);
}

.layout-9f77 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.bronze_4fd3 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.bronze_c0d6 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.bronze_c0d6 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.nav-6ec2 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.nav-6ec2 h4 {
  color: white;
}

.article_motion_a131 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.lite-2d50 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.lite-2d50:last-child {
  border-bottom: none;
}

.lite-2d50 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.lite-2d50 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.last-d341 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.tooltip-5084 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.tooltip-5084:hover {
  text-decoration: underline;
}

.background-active-d16e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.red_3a9b {
  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);
}

.red_3a9b span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.detail-da52 {
  font-weight: 600;
  color: white;
}

.gradient_50fd {
  list-style: none;
  padding: 0;
}

.gradient_50fd li {
  padding: var(--space-xs) 0;
}

.widget-red-d3ac {
  color: #4caf50;
}

.surface_be74 {
  color: #ff9800;
}

.layout-2177 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.section-0591 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.lite-46c2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.shadow-motion-2f65 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.breadcrumb_small_35a8 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.pagination-730a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.notice_8669 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .notice_8669 {
    grid-template-columns: 1fr;
  }
}

.column-4f57 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.column-4f57:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mask_fluid_3cae {
  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;
}

.column-4f57 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.column-4f57 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.column_b30f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.detail-da52 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.message-copper-f97b {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.panel_e7dd {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.panel_e7dd h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.modal-2019 {
  max-width: 900px;
  margin: 0 auto;
}

.filter_cb02 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.backdrop-red-93c1 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .backdrop-red-93c1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.logo-de22 {
  margin-top: var(--space-xxl);
}

.logo-de22 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.text-ad5a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .text-ad5a {
    grid-template-columns: 1fr;
  }
}

.panel-light-c119 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tooltip_1bda {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.fast-fd52 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.panel-light-c119 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.panel-light-c119 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.panel-light-c119 li {
  padding: var(--space-xs) 0;
  color: white;
}

.panel-light-c119 .layout-light-69d3 {
  width: 100%;
  background: white;
}

.tooltip_1bda .layout-light-69d3 {
  color: #667eea;
}

.fast-fd52 .layout-light-69d3 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.silver-a15a {
  max-width: 900px;
  margin: 0 auto;
}

.texture-41e2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.secondary-0585 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.section-slow-56c6 {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.secondary-0585 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.feature-ea2f {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .secondary-0585 {
    padding: var(--space-md);
  }
  
  .feature-ea2f {
    padding: var(--space-md);
  }
  
  .purple-0be8 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.article_4152 ol,
.article_4152 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.article_4152 li {
  margin-bottom: var(--space-sm);
}

.article_4152 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.header_bd82 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.picture-large-ef68 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.purple-0be8 {
  margin-top: var(--space-lg);
  text-align: center;
}

.purple-0be8 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.static-b9d9,
.avatar-fresh-16f8,
.element_plasma_d6cd,
.shade_down_ce69 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.lite_444d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.card_819c {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.top_c302 {
  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) {
  .top_c302 {
    font-size: 0.625rem;
  }
}

.text-inner-320e {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.text-inner-320e:hover {
  background: var(--color-primary-dark);
}

.clean-af83 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.clean-af83 h4 {
  margin-bottom: var(--space-md);
}

.logo_center_0065 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.gas-a358 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.picture-5815 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .picture-5815 {
    grid-template-columns: 1fr;
  }
}

.tag_437b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.outline-7d07 {
  border-color: var(--color-success);
}

.fixed-29f2 {
  border-color: var(--color-warning);
}

.banner_small_0930 {
  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);
}

.outline-7d07 .banner_small_0930 {
  background: #e8f5e9;
  color: var(--color-success);
}

.fixed-29f2 .banner_small_0930 {
  background: #fff3e0;
  color: var(--color-warning);
}

.tag_437b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.tag_437b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.row_huge_6814 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.box-stale-38b5 {
  margin: var(--space-xxl) 0;
}

.box-stale-38b5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.box-stale-38b5 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.cold_61a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .cold_61a4 {
    grid-template-columns: 1fr;
  }
}

.fluid-0302 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.fluid-0302 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.list_28e0 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.list_28e0 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.content_simple_89c0 {
  margin-top: var(--space-xxl);
}

.hover-1dce {
  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);
}

.caption-039a {
  text-align: center;
}

.thumbnail-hard-8bf1 {
  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);
}

.element-selected-4a77 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.thumbnail-hard-8bf1 .detail-da52 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.static-e281 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.popup-wood-7ede p {
  margin-bottom: var(--space-md);
}

.left-4756 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.shade_3395 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.lite_217e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.current-3d9e {
  margin-bottom: var(--space-xl);
}

.column-5768 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.popup_dynamic_de8e {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.frame-up-0ac9 {
  color: var(--color-text-light);
}

.focused_33d8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.middle_7143 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.media-static-2b67 {
  font-weight: 600;
  color: var(--color-text);
}

.under_46e4 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.bottom_c6d1 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.backdrop_middle_500e {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.sort_bronze_aa44 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.row-hard-1183 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.yellow-56e1 {
  border: 2px solid #4caf50;
}

.tabs_medium_19e9 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.short_6441 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.message_over_c2ca {
  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;
}

.video_action_ff30 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.avatar-stone-85d8 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.breadcrumb-78ea {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.short-120f {
  text-align: right;
}

.short-120f .current-ccbf {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.list-brown-8e5a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module_0414 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.module_0414 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.shade-inner-cac6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.pattern_short_fa44 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.preview-69a2 {
  background: #e8f5e9;
  color: #2e7d32;
}

.selected_814e {
  background: #e3f2fd;
  color: #1565c0;
}

.status_hot_f3be {
  background: #fff3e0;
  color: #e65100;
}

.picture-tiny-4b7a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.picture-tiny-4b7a span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.top-d16b {
  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);
}

.top-d16b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.simple-f78f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hard-c7c6 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.hard-c7c6 strong {
  color: var(--color-primary);
}

.row-in-c924 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.picture-e485 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.pagination-6b01 {
  max-width: 900px;
  margin: 0 auto;
}

.caption-iron-cd11 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.section_steel_7766 {
  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);
}

.section_steel_7766:hover {
  background: var(--color-bg-alt);
}

.breadcrumb_bronze_666e {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.section_steel_7766[aria-expanded="true"] .breadcrumb_bronze_666e {
  transform: rotate(180deg);
}

.feature_c0b3 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.feature_c0b3 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.feature_c0b3 ul,
.feature_c0b3 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.feature_c0b3 li {
  margin-bottom: var(--space-xs);
}

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

.secondary-next-ee03 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.yellow-0edb code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.gallery_gas_1ab5 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.container_hot_87a5 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.huge-3c31 {
  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);
}

.surface-8bc5 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.focused-6914 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .focused-6914 {
    grid-template-columns: 1fr;
  }
}

.complex_5cf8,
.filter_east_c8e5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.complex_5cf8 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.filter_east_c8e5 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.complex_5cf8 h4,
.filter_east_c8e5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.complex_5cf8 ul,
.filter_east_c8e5 ul {
  list-style: none;
  padding: 0;
}

.complex_5cf8 li,
.filter_east_c8e5 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

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

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

.feature_hovered_5aa2 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.panel_7e79 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.breadcrumb_2722 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.feature_hovered_5aa2 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.feature_hovered_5aa2 ul {
  list-style: none;
  padding: 0;
}

.feature_hovered_5aa2 li {
  padding: var(--space-xs) 0;
  color: white;
}

.hover-4435 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.hover-4435 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.hover-4435 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.frame-solid-dd2e {
  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);
}

.current-728f {
  font-style: italic;
}

.message_simple_5bbe {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.static-3234 {
  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;
}

.static-3234 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.static-3234 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.title-4ac2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.under-1679 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.dropdown-easy-2843 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.mask-pro-9a2e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .mask-pro-9a2e {
    grid-template-columns: 1fr;
  }
}

.hero-f9b7 {
  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);
}

.hero-f9b7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.frame-cold-2614 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.hero-f9b7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.hero-f9b7 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.background_cef1 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.top-5cf5 {
  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) */
.card_bronze_4d11 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.content-e7d4 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.content-e7d4 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.carousel-yellow-ce12 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.carousel-yellow-ce12 li {
  margin-bottom: var(--space-xs);
}

.carousel-yellow-ce12 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.carousel-yellow-ce12 a:hover {
  color: white;
}

.advanced_2f69 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.advanced_2f69 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);
}

.advanced_2f69 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.wrapper_f990 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.wrapper_f990 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.wrapper_f990 a:hover {
  color: white;
}

.text-7efd > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .top-5cf5,
  .card_bronze_4d11 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.prev-85db h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.highlight_2665 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.badge_gas_7072 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.badge_gas_7072 .icon-wood-6c36 {
  color: #4caf50;
  font-size: 0.875rem;
}

.image_a61c {
  list-style: none;
  padding: 0;
}

.image_a61c li {
  margin-bottom: var(--space-xs);
}

.image_a61c a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.image_a61c a:hover {
  color: white;
}

.fresh-00c2 {
  list-style: none;
  padding: 0;
}

.fresh-00c2 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.fresh-00c2 a {
  color: #b0b0b0;
  text-decoration: none;
}

.fresh-00c2 a:hover {
  color: white;
}

.text-7efd {
  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);
}

.smooth-ea2d p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.smooth-ea2d a {
  color: #4caf50;
  text-decoration: none;
}

.section-1c85 {
  font-size: 0.75rem;
  color: #666666;
}

.pagination_f17d {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.pagination_f17d a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pagination_f17d 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;
}

.hovered_847b {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.hovered_847b:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .text-7efd {
    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;
  }
  
  .highlight-basic-a221 {
    font-size: 2rem;
  }
  
  .button-ffd3 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .first-cf15,
  .element_narrow_06e1 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .notice_8669,
  .picture-5815,
  .text-ad5a,
  .cold_61a4,
  .focused-6914,
  .highlight-light-eaad,
  .mask-pro-9a2e,
  .top-5cf5,
  .card_bronze_4d11 {
    grid-template-columns: 1fr;
  }
  
  .left-199f {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .border-west-26d1 {
    padding: var(--space-lg) 0;
  }
  
  .rough_c844 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .rough_c844 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .layout-light-69d3 {
    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;
  }
  
  .left-199f {
    grid-template-columns: 1fr;
  }
  
  .gas-242a,
  .title-4ac2,
  .logo_center_0065 {
    flex-direction: column;
    width: 100%;
  }
  
  .content-wide-049b,
  .table_2f1e,
  .gas-242a .layout-light-69d3,
  .title-4ac2 .layout-light-69d3 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .highlight-basic-a221 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .button-ffd3 {
    font-size: 1.375rem;
  }
  
  .search_d56d {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .section-action-e732,
  .column-4f57,
  .bronze_c0d6,
  .row-hard-1183,
  .texture-41e2 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .top_c302 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .status-1a1f {
    gap: var(--space-xs);
  }
  
  .detail-1836 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .red_3a9b {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .thumbnail-hard-8bf1 {
    width: 150px;
    height: 150px;
  }
  
  .element-selected-4a77 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .fresh-dc4e,
  .lite-1b22,
  .gas-242a,
  .static-3234,
  .under-1679,
  .background_cef1,
  .small-7d2a {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .border-west-26d1 {
    page-break-inside: avoid;
  }
}

/* css-noise: 76fd */
.widget-item-s2 {
  padding: 0.3rem;
  font-size: 11px;
  line-height: 1.0;
}