/* ============================================
   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)
   ============================================ */
.wrapper_3017 {
  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;
}

.wrapper_3017:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.image_tall_2638 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .image_tall_2638 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .image_tall_2638 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.badge_49b1):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.badge_49b1,
header,
.container_668e,
.fast_5257,
.tooltip-c33c,
.panel_11e7,
.warm-4e1b,
.disabled_7a3c,
.advanced-d3e5 {
  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
   ============================================ */
.badge_49b1 {
  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_5761 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.badge_49b1.image_hot_a142 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.dynamic_3e17 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.picture-purple-94a3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.left-ed27 img {
  height: 36px;
  width: auto;
  display: block;
}

.menu-d593 {
  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;
}

.active-b42a {
  flex: 1;
}

.description_static_d629 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.active-e63f {
  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);
}

.active-e63f:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.active-e63f.fn-active-dd40 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.pagination_bbc6 {
  position: relative;
}

.large_eb70 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.large_eb70 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） */
.pagination_bbc6:hover .large_eb70 svg,
.large_eb70[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.thumbnail_red_780f {
  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 */
.pagination_bbc6:hover .thumbnail_red_780f {
  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 */
.thumbnail_red_780f::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.card-b65c {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.card-b65c: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 */
.card-b65c[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.gallery_7dbf {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.container-dba6 {
  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;
}

.container-dba6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.container-dba6 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.secondary-warm-b02e {
  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;
}

.secondary-warm-b02e: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);
}

.secondary-warm-b02e svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.gallery-a06c {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.sidebar_b95a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.gallery-a06c[aria-expanded="true"] .sidebar_b95a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.gallery-a06c[aria-expanded="true"] .sidebar_b95a:nth-child(2) {
  opacity: 0;
}

.gallery-a06c[aria-expanded="true"] .sidebar_b95a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .active-b42a {
    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 */
  }

  .active-b42a::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .active-b42a.avatar_clean_bdaa {
    display: block;
    right: 0;
  }
  
  .description_static_d629 {
    flex-direction: column;
    gap: 0;
  }
  
  .active-e63f {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .active-b42a::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;
  }
  
  .active-b42a.avatar_clean_bdaa::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .active-b42a {
    display: none;
  }
  
  .gallery-a06c {
    display: flex;
  }
  
  .menu-d593 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .container-dba6,
  .secondary-warm-b02e {
    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 */
  .pagination_bbc6 {
    position: relative;
  }
  
  .thumbnail_red_780f {
    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;
  }
  
  .large_eb70[aria-expanded="true"] + .thumbnail_red_780f {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .card-b65c {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .gallery_7dbf {
    gap: 8px;
  }
  
  .container-dba6 {
    display: none;
  }
  
  .secondary-warm-b02e {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .left-ed27 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .secondary-warm-b02e {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .secondary-warm-b02e svg {
    width: 14px;
    height: 14px;
  }
  
  .dynamic_3e17 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.container_668e {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.slider-425f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.secondary-9a37 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.secondary-9a37 svg {
  flex-shrink: 0;
}

.secondary-9a37 a {
  color: var(--color-primary);
  text-decoration: none;
}

.secondary-9a37 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .slider-425f {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.fast_5257 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.tiny-ff14 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .tiny-ff14 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.fast-9680 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fast-9680 a {
  color: var(--color-primary);
  text-decoration: none;
}

.fast-9680 a:hover {
  text-decoration: underline;
}

.lite-7125 {
  color: var(--color-text-lighter);
}

.box_26fc {
  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) {
  .box_26fc {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .box_26fc {
    font-size: 1.5rem;
  }
}

.upper_b2db {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.hover_e844 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .hover_e844 {
    grid-template-columns: 1fr;
  }
}

.tertiary-slow-c453 {
  display: flex;
  gap: var(--space-sm);
}

.carousel-42d5 {
  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;
}

.popup_fast_b3cb {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.popup_fast_b3cb strong {
  font-weight: 600;
  color: var(--color-text);
}

.popup_fast_b3cb span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link-purple-9a24 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.basic_735b {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hovered_5dd7 {
  position: relative;
  text-align: center;
}

.hovered_5dd7 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.rough_435e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.summary-afa8 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.bright-962d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.modal-lite-ffd8 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.layout_ad58 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gallery-warm-8f05 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .tiny-ff14 {
    grid-template-columns: 1fr;
  }
  
  .box_26fc {
    font-size: 1.75rem;
  }
  
  .basic_735b {
    order: -1;
    max-width: 100%;
  }
  
  .hovered_5dd7 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .box_26fc {
    font-size: 1.5rem;
  }
  
  .upper_b2db {
    font-size: 1rem;
  }
  
  .fast-9680 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .hovered_5dd7 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.surface-e1fb {
  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;
}

.popup_under_8636 {
  background: var(--color-primary);
  color: white;
}

.popup_under_8636:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.cool_758f {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.cool_758f:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.active-copper-2ec8 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.fixed-f58f {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.tooltip-c33c {
  padding: var(--space-xl) 0;
  background: white;
}

.progress-east-bcf9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

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

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

.static-6b8b {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.preview-8db6 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tooltip-a865 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.panel_11e7 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.block-637c {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.steel-2985 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.layout-dim-8fd1 {
  list-style: none;
  counter-reset: toc-counter;
}

.layout-dim-8fd1 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.layout-dim-8fd1 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);
}

.layout-dim-8fd1 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;
}

.layout-dim-8fd1 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.warm-4e1b {
  padding: var(--space-xxl) 0;
}

.texture-84b9 {
  background: var(--color-bg-section);
}

.box_8e14 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.active-a7e4 {
  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);
}

.first_f2ae {
  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);
}

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

.steel_b99d {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .steel_b99d {
    grid-template-columns: 1fr 300px;
  }
}

.center_eb84 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.center_eb84 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.center_eb84 pre,
.center_eb84 code {
  overflow-x: auto;
  max-width: 100%;
}

.center_eb84 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);
}

.center_eb84 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.center_eb84 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.center_eb84 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.center_eb84 ul,
.center_eb84 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.center_eb84 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.center_eb84 strong {
  font-weight: 600;
  color: var(--color-text);
}

.center_eb84 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.center_eb84 a:hover {
  color: var(--color-primary-dark);
}

.description_in_a1e4 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.description_in_a1e4 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.description_in_a1e4 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) {
  .steel_b99d {
    grid-template-columns: 1fr;
  }
  
  .first_f2ae {
    font-size: 1.75rem;
  }
  
  .center_eb84 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .first_f2ae {
    font-size: 1.5rem;
  }
  
  .center_eb84 h3 {
    font-size: 1.375rem;
  }
  
  .center_eb84 h4 {
    font-size: 1.125rem;
  }
}

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

.selected-758a {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.filter-last-f969 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.purple_ec8d {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sidebar_west_77e1 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.top_339d {
  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;
}

.frame_plasma_4b66 {
  flex-shrink: 0;
}

.aside-a9cf strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.highlight_purple_701b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .highlight_purple_701b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.hidden-light-8c3f,
.content_left_199d,
.modal_e764 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.hidden-light-8c3f thead,
.content_left_199d thead {
  background: var(--color-primary);
  color: white;
}

.hidden-light-8c3f th,
.hidden-light-8c3f td,
.content_left_199d th,
.content_left_199d td,
.modal_e764 th,
.modal_e764 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .hidden-light-8c3f th,
  .hidden-light-8c3f td,
  .content_left_199d th,
  .content_left_199d td,
  .modal_e764 th,
  .modal_e764 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .hidden-light-8c3f,
  .content_left_199d,
  .modal_e764 {
    min-width: 600px;
  }
}

.hidden-light-8c3f th,
.content_left_199d th,
.modal_e764 th {
  font-weight: 600;
}

.hidden-light-8c3f tbody tr:hover,
.content_left_199d tbody tr:hover,
.modal_e764 tbody tr:hover {
  background: var(--color-bg-alt);
}

.component-b60f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.progress_bronze_f965 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.highlight-d050 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.highlight-d050 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.next_495f {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.next_495f h4 {
  color: white;
}

.search-20c4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.item-liquid-6d58 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.item-liquid-6d58:last-child {
  border-bottom: none;
}

.item-liquid-6d58 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.item-liquid-6d58 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.menu_276e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.detail_upper_4f30 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.detail_upper_4f30:hover {
  text-decoration: underline;
}

.narrow_ee59 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.article-0a10 {
  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);
}

.article-0a10 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.link_plasma_f857 {
  font-weight: 600;
  color: white;
}

.tabs-small-4bd1 {
  list-style: none;
  padding: 0;
}

.tabs-small-4bd1 li {
  padding: var(--space-xs) 0;
}

.list-98e8 {
  color: #4caf50;
}

.search_over_1dd0 {
  color: #ff9800;
}

.medium-72b6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.photo_dark_b97e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.panel_57ba {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.frame-easy-d293 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.title_blue_5939 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.notification-f4ab {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.icon-green-cd80 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .icon-green-cd80 {
    grid-template-columns: 1fr;
  }
}

.popup_right_7459 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.popup_right_7459:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pattern-large-bec4 {
  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;
}

.popup_right_7459 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.popup_right_7459 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fluid-a623 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.link_plasma_f857 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.card-plasma-4515 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.solid_0370 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.solid_0370 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.static-4b85 {
  max-width: 900px;
  margin: 0 auto;
}

.medium_0dfd {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.smooth_fbb0 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .smooth_fbb0 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.up_d82c {
  margin-top: var(--space-xxl);
}

.up_d82c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.under_64e7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .under_64e7 {
    grid-template-columns: 1fr;
  }
}

.search-medium-02d4 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pro_4c71 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.article-action-6419 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.search-medium-02d4 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.search-medium-02d4 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.search-medium-02d4 li {
  padding: var(--space-xs) 0;
  color: white;
}

.search-medium-02d4 .surface-e1fb {
  width: 100%;
  background: white;
}

.pro_4c71 .surface-e1fb {
  color: #667eea;
}

.article-action-6419 .surface-e1fb {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.orange_2cd5 {
  max-width: 900px;
  margin: 0 auto;
}

.shadow_next_0882 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.form-73f9 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.medium-494c {
  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);
}

.form-73f9 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.hero-7182 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .form-73f9 {
    padding: var(--space-md);
  }
  
  .hero-7182 {
    padding: var(--space-md);
  }
  
  .yellow-311d {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.background_a288 ol,
.background_a288 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.background_a288 li {
  margin-bottom: var(--space-sm);
}

.background_a288 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.lower-c794 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.feature-small-d4e3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.yellow-311d {
  margin-top: var(--space-lg);
  text-align: center;
}

.yellow-311d img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.icon_22ed,
.filter-rough-5e43,
.primary-e686,
.hover-f267 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.breadcrumb_fluid_1f83 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.detail-large-17ae {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.up_44f6 {
  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) {
  .up_44f6 {
    font-size: 0.625rem;
  }
}

.button_medium_0601 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.button_medium_0601:hover {
  background: var(--color-primary-dark);
}

.status_42c1 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.status_42c1 h4 {
  margin-bottom: var(--space-md);
}

.bronze_b076 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.soft_6ed6 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.title-a017 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .title-a017 {
    grid-template-columns: 1fr;
  }
}

.pink-3796 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.backdrop-aa1c {
  border-color: var(--color-success);
}

.backdrop_f044 {
  border-color: var(--color-warning);
}

.chip-bcec {
  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);
}

.backdrop-aa1c .chip-bcec {
  background: #e8f5e9;
  color: var(--color-success);
}

.backdrop_f044 .chip-bcec {
  background: #fff3e0;
  color: var(--color-warning);
}

.pink-3796 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.pink-3796 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.message_west_0628 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.nav_lower_23ee {
  margin: var(--space-xxl) 0;
}

.nav_lower_23ee h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.nav_lower_23ee > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.nav_43db {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .nav_43db {
    grid-template-columns: 1fr;
  }
}

.container_8fa6 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.container_8fa6 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.label_dim_3204 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.label_dim_3204 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.gallery-down-6c21 {
  margin-top: var(--space-xxl);
}

.dropdown_copper_9293 {
  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);
}

.card-20fb {
  text-align: center;
}

.alert-cac8 {
  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);
}

.current-12b5 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.alert-cac8 .link_plasma_f857 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.overlay_106f {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.focus_be85 p {
  margin-bottom: var(--space-md);
}

.red-079d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .dropdown_copper_9293 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.component-under-29c4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.feature-b3b5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.rough-5111 {
  margin-bottom: var(--space-xl);
}

.block-51bf {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.photo-stone-6d54 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.fast-4808 {
  color: var(--color-text-light);
}

.bright_8ed7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.avatar_full_8099 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.small-1acb {
  font-weight: 600;
  color: var(--color-text);
}

.stale-bd08 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.huge-0d00 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.summary_black_83a3 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.aside-db60 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.column_c3a7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.label-up-567e {
  border: 2px solid #4caf50;
}

.primary_right_c340 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.tooltip-d43e {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.backdrop_prev_f0d2 {
  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;
}

.article_last_d98f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.next_b2cb {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.overlay-b3eb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft-961a {
  text-align: right;
}

.soft-961a .pink_504f {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.border-over-7317 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.silver-22e0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.silver-22e0 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.image_7d2e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.texture_6aef {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gold_52b8 {
  background: #e8f5e9;
  color: #2e7d32;
}

.header-0fa5 {
  background: #e3f2fd;
  color: #1565c0;
}

.slow_253c {
  background: #fff3e0;
  color: #e65100;
}

.outline-4d38 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outline-4d38 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.background-south-03d0 {
  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);
}

.background-south-03d0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

.surface-stale-7166 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.surface-stale-7166 strong {
  color: var(--color-primary);
}

.pattern_7f4d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message-99e7 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.accordion-right-de98 {
  max-width: 900px;
  margin: 0 auto;
}

.south_51c4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.element-4e38 {
  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);
}

.element-4e38:hover {
  background: var(--color-bg-alt);
}

.hard-4e28 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.element-4e38[aria-expanded="true"] .hard-4e28 {
  transform: rotate(180deg);
}

.gallery_33bd {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.gallery_33bd h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.gallery_33bd ul,
.gallery_33bd ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.gallery_33bd li {
  margin-bottom: var(--space-xs);
}

.filter-clean-fa1b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.container-advanced-08b6 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.filter-clean-fa1b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.link_631a {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.logo-5397 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.purple-d214 {
  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);
}

.white_73bf {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.title_up_fa38 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .title_up_fa38 {
    grid-template-columns: 1fr;
  }
}

.background_focused_5a3d,
.box_up_27a8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.background_focused_5a3d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.box_up_27a8 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.background_focused_5a3d h4,
.box_up_27a8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.background_focused_5a3d ul,
.box_up_27a8 ul {
  list-style: none;
  padding: 0;
}

.background_focused_5a3d li,
.box_up_27a8 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.sort-dirty-cba8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .sort-dirty-cba8 {
    grid-template-columns: 1fr;
  }
}

.backdrop-96e9 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-current-4b10 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.picture-slow-e035 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.backdrop-96e9 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.backdrop-96e9 ul {
  list-style: none;
  padding: 0;
}

.backdrop-96e9 li {
  padding: var(--space-xs) 0;
  color: white;
}

.row_d5bd {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.row_d5bd h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.row_d5bd p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.grid-fccc {
  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);
}

.texture-5b30 {
  font-style: italic;
}

.dark_9d37 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tall-3731 {
  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;
}

.tall-3731 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.tall-3731 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.dim_c4a1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.disabled_7a3c {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.stone-19ce {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.list_57a1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .list_57a1 {
    grid-template-columns: 1fr;
  }
}

.video-8464 {
  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);
}

.video-8464:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.content-over-7096 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.video-8464 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.video-8464 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.advanced-d3e5 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.inner-c950 {
  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) */
.highlight-full-a4f3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.iron-cf7b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.iron-cf7b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.hidden-copper-6204 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hidden-copper-6204 li {
  margin-bottom: var(--space-xs);
}

.hidden-copper-6204 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.hidden-copper-6204 a:hover {
  color: white;
}

.dropdown-0075 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.dropdown-0075 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);
}

.dropdown-0075 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.photo-bottom-73e5 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.photo-bottom-73e5 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.photo-bottom-73e5 a:hover {
  color: white;
}

.active_dirty_2179 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .inner-c950,
  .highlight-full-a4f3 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hero_6dba h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.modal_c53a p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.progress-0768 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.progress-0768 .tertiary-slow-c453 {
  color: #4caf50;
  font-size: 0.875rem;
}

.video_1744 {
  list-style: none;
  padding: 0;
}

.video_1744 li {
  margin-bottom: var(--space-xs);
}

.video_1744 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.video_1744 a:hover {
  color: white;
}

.picture_d747 {
  list-style: none;
  padding: 0;
}

.picture_d747 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.picture_d747 a {
  color: #b0b0b0;
  text-decoration: none;
}

.picture_d747 a:hover {
  color: white;
}

.active_dirty_2179 {
  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);
}

.media-b7f0 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.media-b7f0 a {
  color: #4caf50;
  text-decoration: none;
}

.button-8198 {
  font-size: 0.75rem;
  color: #666666;
}

.widget_d443 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.widget_d443 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.widget_d443 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;
}

.background_static_056f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.background_static_056f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .active_dirty_2179 {
    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;
  }
  
  .box_26fc {
    font-size: 2rem;
  }
  
  .first_f2ae {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .tiny-ff14,
  .steel_b99d {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .icon-green-cd80,
  .title-a017,
  .under_64e7,
  .nav_43db,
  .title_up_fa38,
  .sort-dirty-cba8,
  .list_57a1,
  .inner-c950,
  .highlight-full-a4f3 {
    grid-template-columns: 1fr;
  }
  
  .progress-east-bcf9 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .warm-4e1b {
    padding: var(--space-lg) 0;
  }
  
  .layout-dim-8fd1 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .layout-dim-8fd1 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .surface-e1fb {
    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;
  }
  
  .progress-east-bcf9 {
    grid-template-columns: 1fr;
  }
  
  .link-purple-9a24,
  .dim_c4a1,
  .bronze_b076 {
    flex-direction: column;
    width: 100%;
  }
  
  .active-copper-2ec8,
  .fixed-f58f,
  .link-purple-9a24 .surface-e1fb,
  .dim_c4a1 .surface-e1fb {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .box_26fc {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .first_f2ae {
    font-size: 1.375rem;
  }
  
  .static-6b8b {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .mask-plasma-dabe,
  .popup_right_7459,
  .highlight-d050,
  .column_c3a7,
  .shadow_next_0882 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .up_44f6 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .slider-425f {
    gap: var(--space-xs);
  }
  
  .secondary-9a37 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .article-0a10 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .alert-cac8 {
    width: 150px;
    height: 150px;
  }
  
  .current-12b5 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .badge_49b1,
  .container_668e,
  .link-purple-9a24,
  .tall-3731,
  .disabled_7a3c,
  .advanced-d3e5,
  .gallery-a06c {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .warm-4e1b {
    page-break-inside: avoid;
  }
}

/* css-noise: cb6d */
.ghost-box-g8 {
  padding: 0.4rem;
  font-size: 12px;
  line-height: 1.0;
}