/* ============================================
   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)
   ============================================ */
.gallery-3e14 {
  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;
}

.gallery-3e14:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.message-center-29ee {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .message-center-29ee {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .message-center-29ee {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.east_467a):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.east_467a,
header,
.summary-0988,
.block-last-6b9c,
.overlay_f6f8,
.section-a9f5,
.right_a49e,
.input_black_05a5,
.iron_3094 {
  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
   ============================================ */
.east_467a {
  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);
}

.gallery-f152 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.east_467a.preview_bbbc {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.clean_259a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.active_narrow_2c5e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sort_left_eaa4 img {
  height: 36px;
  width: auto;
  display: block;
}

.warm-4391 {
  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;
}

.notice-complex-c3ec {
  flex: 1;
}

.progress-dirty-881c {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.tertiary-e92e {
  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);
}

.tertiary-e92e:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.tertiary-e92e.fn-active-b8a0 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.light_c080 {
  position: relative;
}

.status_8d39 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.status_8d39 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） */
.light_c080:hover .status_8d39 svg,
.status_8d39[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.label_d3e2 {
  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 */
.light_c080:hover .label_d3e2 {
  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 */
.label_d3e2::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.background-dark-0540 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.background-dark-0540: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 */
.background-dark-0540[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.layout_c594 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.left-2134 {
  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;
}

.left-2134:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.left-2134 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.container-adb7 {
  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;
}

.container-adb7: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);
}

.container-adb7 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.sort_prev_6f28 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.new-e3ff {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.sort_prev_6f28[aria-expanded="true"] .new-e3ff:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.sort_prev_6f28[aria-expanded="true"] .new-e3ff:nth-child(2) {
  opacity: 0;
}

.sort_prev_6f28[aria-expanded="true"] .new-e3ff:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .notice-complex-c3ec {
    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 */
  }

  .notice-complex-c3ec::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .notice-complex-c3ec.title-middle-7bbb {
    display: block;
    right: 0;
  }
  
  .progress-dirty-881c {
    flex-direction: column;
    gap: 0;
  }
  
  .tertiary-e92e {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .notice-complex-c3ec::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;
  }
  
  .notice-complex-c3ec.title-middle-7bbb::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .notice-complex-c3ec {
    display: none;
  }
  
  .sort_prev_6f28 {
    display: flex;
  }
  
  .warm-4391 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .left-2134,
  .container-adb7 {
    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 */
  .light_c080 {
    position: relative;
  }
  
  .label_d3e2 {
    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;
  }
  
  .status_8d39[aria-expanded="true"] + .label_d3e2 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .background-dark-0540 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .layout_c594 {
    gap: 8px;
  }
  
  .left-2134 {
    display: none;
  }
  
  .container-adb7 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .sort_left_eaa4 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .container-adb7 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .container-adb7 svg {
    width: 14px;
    height: 14px;
  }
  
  .clean_259a {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.summary-0988 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.black-68e7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.preview-mini-b36b {
  display: flex;
  align-items: center;
  gap: 6px;
}

.preview-mini-b36b svg {
  flex-shrink: 0;
}

.preview-mini-b36b a {
  color: var(--color-primary);
  text-decoration: none;
}

.preview-mini-b36b a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .black-68e7 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.block-last-6b9c {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.title-950e {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .title-950e {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.alert-411f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.alert-411f a {
  color: var(--color-primary);
  text-decoration: none;
}

.alert-411f a:hover {
  text-decoration: underline;
}

.hidden-da68 {
  color: var(--color-text-lighter);
}

.component-8ead {
  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) {
  .component-8ead {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .component-8ead {
    font-size: 1.5rem;
  }
}

.gallery-west-e4b8 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.sidebar-691e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .sidebar-691e {
    grid-template-columns: 1fr;
  }
}

.image-9084 {
  display: flex;
  gap: var(--space-sm);
}

.dark-0950 {
  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;
}

.column-south-2693 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.column-south-2693 strong {
  font-weight: 600;
  color: var(--color-text);
}

.column-south-2693 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content_in_52ae {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tertiary_7d26 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.upper-f6fe {
  position: relative;
  text-align: center;
}

.upper-f6fe img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.dropdown-d547 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.brown-65d4 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.button-641d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.sidebar-58e6 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.row_dim_2927 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tall_c83b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .title-950e {
    grid-template-columns: 1fr;
  }
  
  .component-8ead {
    font-size: 1.75rem;
  }
  
  .tertiary_7d26 {
    order: -1;
    max-width: 100%;
  }
  
  .upper-f6fe {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .component-8ead {
    font-size: 1.5rem;
  }
  
  .gallery-west-e4b8 {
    font-size: 1rem;
  }
  
  .alert-411f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .upper-f6fe {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.gallery-949e {
  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;
}

.content-old-9704 {
  background: var(--color-primary);
  color: white;
}

.content-old-9704:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.backdrop-out-a821 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.backdrop-out-a821:hover {
  background: var(--color-primary);
  color: white;
}

.background_878d {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.background_878d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.backdrop-e1eb {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.notice_solid_c7e3 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.overlay_f6f8 {
  padding: var(--space-xl) 0;
  background: white;
}

.dropdown_top_f9b7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.copper_3fe2 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.copper_3fe2:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.article_outer_0281 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hidden-yellow-838a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.thumbnail_26e2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.section-a9f5 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.label-outer-0606 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.light_2835 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.paragraph_static_9c99 {
  list-style: none;
  counter-reset: toc-counter;
}

.paragraph_static_9c99 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.paragraph_static_9c99 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);
}

.paragraph_static_9c99 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;
}

.paragraph_static_9c99 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.right_a49e {
  padding: var(--space-xxl) 0;
}

.wood-3206 {
  background: var(--color-bg-section);
}

.narrow-2aa9 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.dim_94cd {
  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);
}

.feature-dynamic-708b {
  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);
}

.basic-de9d {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.border_df44 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .border_df44 {
    grid-template-columns: 1fr 300px;
  }
}

.sidebar-purple-ae17 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.sidebar-purple-ae17 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.sidebar-purple-ae17 pre,
.sidebar-purple-ae17 code {
  overflow-x: auto;
  max-width: 100%;
}

.sidebar-purple-ae17 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);
}

.sidebar-purple-ae17 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.sidebar-purple-ae17 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.sidebar-purple-ae17 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.sidebar-purple-ae17 ul,
.sidebar-purple-ae17 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.sidebar-purple-ae17 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.sidebar-purple-ae17 strong {
  font-weight: 600;
  color: var(--color-text);
}

.sidebar-purple-ae17 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.sidebar-purple-ae17 a:hover {
  color: var(--color-primary-dark);
}

.active_37f0 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.active_37f0 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.active_37f0 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) {
  .border_df44 {
    grid-template-columns: 1fr;
  }
  
  .feature-dynamic-708b {
    font-size: 1.75rem;
  }
  
  .sidebar-purple-ae17 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .feature-dynamic-708b {
    font-size: 1.5rem;
  }
  
  .sidebar-purple-ae17 h3 {
    font-size: 1.375rem;
  }
  
  .sidebar-purple-ae17 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.label_bca9 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.wrapper-small-6598 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.pro_7630 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.title-huge-3514 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.tertiary_c162 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.carousel-west-5d2e {
  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;
}

.narrow-e984 {
  flex-shrink: 0;
}

.in-858c strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.advanced-d494 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .advanced-d494 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.alert-5547,
.container_e673,
.south_3e59 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.alert-5547 thead,
.container_e673 thead {
  background: var(--color-primary);
  color: white;
}

.alert-5547 th,
.alert-5547 td,
.container_e673 th,
.container_e673 td,
.south_3e59 th,
.south_3e59 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .alert-5547 th,
  .alert-5547 td,
  .container_e673 th,
  .container_e673 td,
  .south_3e59 th,
  .south_3e59 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .alert-5547,
  .container_e673,
  .south_3e59 {
    min-width: 600px;
  }
}

.alert-5547 th,
.container_e673 th,
.south_3e59 th {
  font-weight: 600;
}

.alert-5547 tbody tr:hover,
.container_e673 tbody tr:hover,
.south_3e59 tbody tr:hover {
  background: var(--color-bg-alt);
}

.action-0525 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.sidebar_0761 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.heading_a376 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.heading_a376 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.border_91d8 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.border_91d8 h4 {
  color: white;
}

.media_02aa {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.search_current_27c2 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.search_current_27c2:last-child {
  border-bottom: none;
}

.search_current_27c2 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.search_current_27c2 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.glass_11a3 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.message_5d24 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.message_5d24:hover {
  text-decoration: underline;
}

.first-0614 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.accordion-wood-fdcc {
  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);
}

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

.bright-0ea1 {
  font-weight: 600;
  color: white;
}

.shadow-52d7 {
  list-style: none;
  padding: 0;
}

.shadow-52d7 li {
  padding: var(--space-xs) 0;
}

.nav-e1a1 {
  color: #4caf50;
}

.rough_210d {
  color: #ff9800;
}

.component_huge_30c4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.silver-c623 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.component-697b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.pagination-d000 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.north-773a {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.nav-pro-a775 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.white_f8bf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .white_f8bf {
    grid-template-columns: 1fr;
  }
}

.frame_163c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.frame_163c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.nav-lite-1873 {
  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;
}

.frame_163c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.frame_163c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.filter-fda0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.bright-0ea1 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.upper_7f04 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.fluid-62ba {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.fluid-62ba h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.avatar-right-b675 {
  max-width: 900px;
  margin: 0 auto;
}

.fluid-9973 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.steel_6e1c {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .steel_6e1c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.hover_0a3b {
  margin-top: var(--space-xxl);
}

.hover_0a3b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.status-old-db02 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .status-old-db02 {
    grid-template-columns: 1fr;
  }
}

.image-a0c1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.top_ad05 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.wide_760c {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.image-a0c1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.image-a0c1 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.image-a0c1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.image-a0c1 .gallery-949e {
  width: 100%;
  background: white;
}

.top_ad05 .gallery-949e {
  color: #667eea;
}

.wide_760c .gallery-949e {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.modal-cool-5c63 {
  max-width: 900px;
  margin: 0 auto;
}

.highlight_a062 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.picture_05ae {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.light_b2a2 {
  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);
}

.picture_05ae h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.shade-east-35f7 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .picture_05ae {
    padding: var(--space-md);
  }
  
  .shade-east-35f7 {
    padding: var(--space-md);
  }
  
  .hard_ee98 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.next_a476 ol,
.next_a476 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.next_a476 li {
  margin-bottom: var(--space-sm);
}

.next_a476 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.medium_41df {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.status-3e49 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.hard_ee98 {
  margin-top: var(--space-lg);
  text-align: center;
}

.hard_ee98 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.notice-8062,
.title_fluid_2363,
.shade_910c,
.frame_5ae1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.chip_ee15 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.red_b23d {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.backdrop-upper-cd80 {
  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) {
  .backdrop-upper-cd80 {
    font-size: 0.625rem;
  }
}

.secondary_6455 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.secondary_6455:hover {
  background: var(--color-primary-dark);
}

.over_c3b9 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.over_c3b9 h4 {
  margin-bottom: var(--space-md);
}

.in-abe7 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.caption_mini_5e4d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.summary-green-d2e6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .summary-green-d2e6 {
    grid-template-columns: 1fr;
  }
}

.under_ef55 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.slider-over-dcf9 {
  border-color: var(--color-success);
}

.focused_320c {
  border-color: var(--color-warning);
}

.input-tiny-6669 {
  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);
}

.slider-over-dcf9 .input-tiny-6669 {
  background: #e8f5e9;
  color: var(--color-success);
}

.focused_320c .input-tiny-6669 {
  background: #fff3e0;
  color: var(--color-warning);
}

.under_ef55 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.under_ef55 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.detail-dark-7719 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.panel_selected_35a9 {
  margin: var(--space-xxl) 0;
}

.panel_selected_35a9 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.panel_selected_35a9 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.pattern_31db {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern_31db {
    grid-template-columns: 1fr;
  }
}

.summary_large_1a74 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.summary_large_1a74 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.article-35e1 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.article-35e1 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.menu_lower_61af {
  margin-top: var(--space-xxl);
}

.fixed-cd6a {
  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);
}

.stale-2146 {
  text-align: center;
}

.gas_a0a6 {
  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);
}

.media_hot_fb70 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.gas_a0a6 .bright-0ea1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.tertiary_wide_9dcf {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.hidden_current_a9fc p {
  margin-bottom: var(--space-md);
}

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

@media (max-width: 768px) {
  .fixed-cd6a {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.footer-fa36 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.picture-fast-44e5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.primary-739f {
  margin-bottom: var(--space-xl);
}

.hover_ef17 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.sort-thick-757a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.primary_simple_d000 {
  color: var(--color-text-light);
}

.disabled_63d9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pattern_0cc9 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.popup-3d45 {
  font-weight: 600;
  color: var(--color-text);
}

.info-297c {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.cold_0a83 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.info-stone-43de {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.aside-bottom-51d1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.frame_hot_9552 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.hover-a9f0 {
  border: 2px solid #4caf50;
}

.huge-9e54 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.picture-liquid-8386 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.summary-soft-72fd {
  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;
}

.footer_c7a9 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pagination_top_2f4c {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.tabs-selected-dc27 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade-ed4b {
  text-align: right;
}

.shade-ed4b .summary_west_8067 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.steel_7893 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.table_warm_c0c6 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.table_warm_c0c6 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tertiary-3552 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.upper-0f6f {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.article-up-dec3 {
  background: #e8f5e9;
  color: #2e7d32;
}

.form_836d {
  background: #e3f2fd;
  color: #1565c0;
}

.panel_8de3 {
  background: #fff3e0;
  color: #e65100;
}

.white_5f75 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.white_5f75 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bright_a9c3 {
  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);
}

.bright_a9c3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.selected_42ca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.slider_full_a2f3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.slider_full_a2f3 strong {
  color: var(--color-primary);
}

.active-0d67 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.main-cold-e0fc {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.down_e68f {
  max-width: 900px;
  margin: 0 auto;
}

.huge-5d92 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.breadcrumb_0481 {
  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);
}

.breadcrumb_0481:hover {
  background: var(--color-bg-alt);
}

.summary_static_1a77 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.breadcrumb_0481[aria-expanded="true"] .summary_static_1a77 {
  transform: rotate(180deg);
}

.caption_paper_f56c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.caption_paper_f56c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.caption_paper_f56c ul,
.caption_paper_f56c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.caption_paper_f56c li {
  margin-bottom: var(--space-xs);
}

.avatar-fa25 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.wide_8348 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.avatar-fa25 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.layout-narrow-b040 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.small-bea2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.focus-0b41 {
  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);
}

.dynamic-632d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.wood-2f45 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .wood-2f45 {
    grid-template-columns: 1fr;
  }
}

.active_893c,
.avatar_2547 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.active_893c {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.avatar_2547 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.active_893c h4,
.avatar_2547 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.active_893c ul,
.avatar_2547 ul {
  list-style: none;
  padding: 0;
}

.active_893c li,
.avatar_2547 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.north_12a1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .north_12a1 {
    grid-template-columns: 1fr;
  }
}

.dropdown_5984 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gallery-df57 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.dynamic_c057 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.dropdown_5984 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.dropdown_5984 ul {
  list-style: none;
  padding: 0;
}

.dropdown_5984 li {
  padding: var(--space-xs) 0;
  color: white;
}

.liquid-515c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.liquid-515c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.liquid-515c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.text_fafc {
  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);
}

.active_solid_caed {
  font-style: italic;
}

.column_e544 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label_in_cb87 {
  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;
}

.label_in_cb87 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.label_in_cb87 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.last-1e87 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.input_black_05a5 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.nav_static_905e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.texture_gas_cef9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .texture_gas_cef9 {
    grid-template-columns: 1fr;
  }
}

.pagination_14e7 {
  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);
}

.pagination_14e7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.plasma_382a {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.pagination_14e7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.pagination_14e7 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.iron_3094 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.border-d63b {
  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) */
.notification_7f2f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.avatar_2c58 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.avatar_2c58 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.summary_smooth_3400 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.summary_smooth_3400 li {
  margin-bottom: var(--space-xs);
}

.summary_smooth_3400 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.summary_smooth_3400 a:hover {
  color: white;
}

.caption_d1ee {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.caption_d1ee 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);
}

.caption_d1ee a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.paragraph-9305 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.paragraph-9305 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.paragraph-9305 a:hover {
  color: white;
}

.description_e1eb > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .border-d63b,
  .notification_7f2f {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.warm_4631 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.thumbnail_full_8875 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.icon_583a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.icon_583a .image-9084 {
  color: #4caf50;
  font-size: 0.875rem;
}

.smooth_25a5 {
  list-style: none;
  padding: 0;
}

.smooth_25a5 li {
  margin-bottom: var(--space-xs);
}

.smooth_25a5 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.smooth_25a5 a:hover {
  color: white;
}

.gradient_dynamic_33f5 {
  list-style: none;
  padding: 0;
}

.gradient_dynamic_33f5 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.gradient_dynamic_33f5 a {
  color: #b0b0b0;
  text-decoration: none;
}

.gradient_dynamic_33f5 a:hover {
  color: white;
}

.description_e1eb {
  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);
}

.block_1411 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.block_1411 a {
  color: #4caf50;
  text-decoration: none;
}

.caption_9fc2 {
  font-size: 0.75rem;
  color: #666666;
}

.element_fixed_4be4 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.element_fixed_4be4 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.element_fixed_4be4 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;
}

.tooltip_5616 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.tooltip_5616:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .description_e1eb {
    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;
  }
  
  .component-8ead {
    font-size: 2rem;
  }
  
  .feature-dynamic-708b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .title-950e,
  .border_df44 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .white_f8bf,
  .summary-green-d2e6,
  .status-old-db02,
  .pattern_31db,
  .wood-2f45,
  .north_12a1,
  .texture_gas_cef9,
  .border-d63b,
  .notification_7f2f {
    grid-template-columns: 1fr;
  }
  
  .dropdown_top_f9b7 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .right_a49e {
    padding: var(--space-lg) 0;
  }
  
  .paragraph_static_9c99 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .paragraph_static_9c99 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .gallery-949e {
    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;
  }
  
  .dropdown_top_f9b7 {
    grid-template-columns: 1fr;
  }
  
  .content_in_52ae,
  .last-1e87,
  .in-abe7 {
    flex-direction: column;
    width: 100%;
  }
  
  .backdrop-e1eb,
  .notice_solid_c7e3,
  .content_in_52ae .gallery-949e,
  .last-1e87 .gallery-949e {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .component-8ead {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .feature-dynamic-708b {
    font-size: 1.375rem;
  }
  
  .article_outer_0281 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .copper_3fe2,
  .frame_163c,
  .heading_a376,
  .frame_hot_9552,
  .highlight_a062 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .backdrop-upper-cd80 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .black-68e7 {
    gap: var(--space-xs);
  }
  
  .preview-mini-b36b {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .accordion-wood-fdcc {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .gas_a0a6 {
    width: 150px;
    height: 150px;
  }
  
  .media_hot_fb70 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .east_467a,
  .summary-0988,
  .content_in_52ae,
  .label_in_cb87,
  .input_black_05a5,
  .iron_3094,
  .sort_prev_6f28 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .right_a49e {
    page-break-inside: avoid;
  }
}

/* css-noise: 9a7c */
.widget-item-n0 {
  padding: 0.5rem;
  font-size: 11px;
  line-height: 1.1;
}