/* ============================================
   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)
   ============================================ */
.feature_smooth_3db5 {
  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;
}

.feature_smooth_3db5:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.surface_de35 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .surface_de35 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .surface_de35 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.solid_72bf):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.solid_72bf,
header,
.card_basic_c29c,
.tooltip_91e8,
.footer_west_10cc,
.shade_lower_3418,
.last_9a82,
.glass_6fc8,
.slow-1b4f {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.solid_72bf {
  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);
}

.surface_active_669f {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.solid_72bf.wrapper-8deb {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.outline-blue-397c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.small-8eed {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.short_5993 img {
  height: 36px;
  width: auto;
  display: block;
}

.widget_70e2 {
  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;
}

.module_basic_6bec {
  flex: 1;
}

.narrow-8bcc {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.west_eb87 {
  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);
}

.west_eb87:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.west_eb87.narrow_96b3 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.notice-glass-ca52 {
  position: relative;
}

.item_mini_a92c {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.item_mini_a92c 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） */
.notice-glass-ca52:hover .item_mini_a92c svg,
.item_mini_a92c[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.search-hard-51ee {
  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 */
.notice-glass-ca52:hover .search-hard-51ee {
  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 */
.search-hard-51ee::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.alert-north-4f59 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.alert-north-4f59: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 */
.alert-north-4f59[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.link-north-945c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.next_1531 {
  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;
}

.next_1531:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.next_1531 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.background_82aa {
  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;
}

.background_82aa: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);
}

.background_82aa svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.video-b3ee {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.smooth-725c {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.video-b3ee[aria-expanded="true"] .smooth-725c:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.video-b3ee[aria-expanded="true"] .smooth-725c:nth-child(2) {
  opacity: 0;
}

.video-b3ee[aria-expanded="true"] .smooth-725c:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .module_basic_6bec {
    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 */
  }

  .module_basic_6bec::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .module_basic_6bec.full_c1c2 {
    display: block;
    right: 0;
  }
  
  .narrow-8bcc {
    flex-direction: column;
    gap: 0;
  }
  
  .west_eb87 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .module_basic_6bec::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;
  }
  
  .module_basic_6bec.full_c1c2::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .module_basic_6bec {
    display: none;
  }
  
  .video-b3ee {
    display: flex;
  }
  
  .widget_70e2 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .next_1531,
  .background_82aa {
    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 */
  .notice-glass-ca52 {
    position: relative;
  }
  
  .search-hard-51ee {
    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;
  }
  
  .item_mini_a92c[aria-expanded="true"] + .search-hard-51ee {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .alert-north-4f59 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .link-north-945c {
    gap: 8px;
  }
  
  .next_1531 {
    display: none;
  }
  
  .background_82aa {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .short_5993 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .background_82aa {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .background_82aa svg {
    width: 14px;
    height: 14px;
  }
  
  .outline-blue-397c {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.card_basic_c29c {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.prev-e04d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.progress_hard_34a8 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress_hard_34a8 svg {
  flex-shrink: 0;
}

.progress_hard_34a8 a {
  color: var(--color-primary);
  text-decoration: none;
}

.progress_hard_34a8 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .prev-e04d {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.tooltip_91e8 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.heading_steel_406d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .heading_steel_406d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.hot_004c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hot_004c a {
  color: var(--color-primary);
  text-decoration: none;
}

.hot_004c a:hover {
  text-decoration: underline;
}

.block_cool_80e2 {
  color: var(--color-text-lighter);
}

.south_f5e4 {
  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) {
  .south_f5e4 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .south_f5e4 {
    font-size: 1.5rem;
  }
}

.badge_e9cc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.right-09a8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .right-09a8 {
    grid-template-columns: 1fr;
  }
}

.detail-9b08 {
  display: flex;
  gap: var(--space-sm);
}

.aside_748d {
  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;
}

.photo-action-c70c {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.photo-action-c70c strong {
  font-weight: 600;
  color: var(--color-text);
}

.photo-action-c70c span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.basic-dc69 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.notification_out_05ec {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dark-d282 {
  position: relative;
  text-align: center;
}

.dark-d282 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.primary-b9e5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.widget-east-d31c {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.module_8e57 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.smooth-4324 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.notice_left_0205 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.texture-f826 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .heading_steel_406d {
    grid-template-columns: 1fr;
  }
  
  .south_f5e4 {
    font-size: 1.75rem;
  }
  
  .notification_out_05ec {
    order: -1;
    max-width: 100%;
  }
  
  .dark-d282 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .south_f5e4 {
    font-size: 1.5rem;
  }
  
  .badge_e9cc {
    font-size: 1rem;
  }
  
  .hot_004c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .dark-d282 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.description-right-a378 {
  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;
}

.active-39c6 {
  background: var(--color-primary);
  color: white;
}

.active-39c6:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.outline-24a3 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.outline-24a3:hover {
  background: var(--color-primary);
  color: white;
}

.feature_5126 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.feature_5126:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.breadcrumb-2bdc {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.thumbnail_solid_7be1 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.footer_west_10cc {
  padding: var(--space-xl) 0;
  background: white;
}

.wrapper-eed8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.in-4a1c {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.in-4a1c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.short-2ed2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.bright-0c90 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.overlay_d7ae {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.shade_lower_3418 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.status-8d47 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo-narrow-3095 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.surface_ce38 {
  list-style: none;
  counter-reset: toc-counter;
}

.surface_ce38 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.surface_ce38 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);
}

.surface_ce38 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;
}

.surface_ce38 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.last_9a82 {
  padding: var(--space-xxl) 0;
}

.slider-66c6 {
  background: var(--color-bg-section);
}

.container_first_b9d3 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.glass_e2f2 {
  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);
}

.selected-3cea {
  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);
}

.column-ab7a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.widget_prev_3423 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .widget_prev_3423 {
    grid-template-columns: 1fr 300px;
  }
}

.large-8c33 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.large-8c33 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.large-8c33 pre,
.large-8c33 code {
  overflow-x: auto;
  max-width: 100%;
}

.large-8c33 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);
}

.large-8c33 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.large-8c33 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.large-8c33 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.large-8c33 ul,
.large-8c33 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.large-8c33 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.large-8c33 strong {
  font-weight: 600;
  color: var(--color-text);
}

.large-8c33 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.large-8c33 a:hover {
  color: var(--color-primary-dark);
}

.focused-4bf3 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.focused-4bf3 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.focused-4bf3 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) {
  .widget_prev_3423 {
    grid-template-columns: 1fr;
  }
  
  .selected-3cea {
    font-size: 1.75rem;
  }
  
  .large-8c33 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .selected-3cea {
    font-size: 1.5rem;
  }
  
  .large-8c33 h3 {
    font-size: 1.375rem;
  }
  
  .large-8c33 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.disabled-365b {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.status-fluid-7ccf {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.input-cd98 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.clean-3617 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.focus-tall-b214 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.column-b8eb {
  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;
}

.brown_bd20 {
  flex-shrink: 0;
}

.soft-e4ca strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.purple-7829 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .purple-7829 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.filter_d05f,
.summary-d0ce,
.dropdown-bab8 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.filter_d05f thead,
.summary-d0ce thead {
  background: var(--color-primary);
  color: white;
}

.filter_d05f th,
.filter_d05f td,
.summary-d0ce th,
.summary-d0ce td,
.dropdown-bab8 th,
.dropdown-bab8 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .filter_d05f th,
  .filter_d05f td,
  .summary-d0ce th,
  .summary-d0ce td,
  .dropdown-bab8 th,
  .dropdown-bab8 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .filter_d05f,
  .summary-d0ce,
  .dropdown-bab8 {
    min-width: 600px;
  }
}

.filter_d05f th,
.summary-d0ce th,
.dropdown-bab8 th {
  font-weight: 600;
}

.filter_d05f tbody tr:hover,
.summary-d0ce tbody tr:hover,
.dropdown-bab8 tbody tr:hover {
  background: var(--color-bg-alt);
}

.status_a72f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.component_d0a3 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.hovered-31f5 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.hovered-31f5 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.huge_ed6d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.huge_ed6d h4 {
  color: white;
}

.out-ec9e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.frame-de5f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.frame-de5f:last-child {
  border-bottom: none;
}

.frame-de5f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.frame-de5f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.gallery_2bcc {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.inner-e3c7 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.inner-e3c7:hover {
  text-decoration: underline;
}

.layout-stone-ab42 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.button_selected_317f {
  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);
}

.button_selected_317f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.thick_4f93 {
  font-weight: 600;
  color: white;
}

.image-bottom-e7a6 {
  list-style: none;
  padding: 0;
}

.image-bottom-e7a6 li {
  padding: var(--space-xs) 0;
}

.glass-db9f {
  color: #4caf50;
}

.easy_63b0 {
  color: #ff9800;
}

.purple-c501 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.main_8f2c {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.surface-clean-fe91 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.tiny-6247 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.focused-4ec5 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.gradient-hard-fd22 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.info-wood-e432 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .info-wood-e432 {
    grid-template-columns: 1fr;
  }
}

.banner_1631 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.banner_1631:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hard_c814 {
  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;
}

.banner_1631 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.banner_1631 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.popup_east_21e6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.thick_4f93 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.fixed_aa79 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.primary-inner-d04d {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.primary-inner-d04d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.feature_copper_6deb {
  max-width: 900px;
  margin: 0 auto;
}

.hot-66e3 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.tooltip_out_3d55 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tooltip_out_3d55 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.logo-0a10 {
  margin-top: var(--space-xxl);
}

.logo-0a10 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.footer_center_b530 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .footer_center_b530 {
    grid-template-columns: 1fr;
  }
}

.tertiary_out_a966 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.filter-473e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.east-0b59 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tertiary_out_a966 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tertiary_out_a966 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.tertiary_out_a966 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tertiary_out_a966 .description-right-a378 {
  width: 100%;
  background: white;
}

.filter-473e .description-right-a378 {
  color: #667eea;
}

.east-0b59 .description-right-a378 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.dark_d290 {
  max-width: 900px;
  margin: 0 auto;
}

.module_e251 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.surface_2551 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.nav_fb51 {
  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);
}

.surface_2551 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.media_fixed_5a15 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .surface_2551 {
    padding: var(--space-md);
  }
  
  .media_fixed_5a15 {
    padding: var(--space-md);
  }
  
  .smooth-9349 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.photo-a707 ol,
.photo-a707 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.photo-a707 li {
  margin-bottom: var(--space-sm);
}

.photo-a707 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.west_8865 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.upper_e06d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.smooth-9349 {
  margin-top: var(--space-lg);
  text-align: center;
}

.smooth-9349 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.right-e27e,
.picture-under-f305,
.focus-9e30,
.picture_c77a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.box_brown_b184 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.next-2d6b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.accent_cold_c743 {
  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) {
  .accent_cold_c743 {
    font-size: 0.625rem;
  }
}

.thick_4b2b {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.thick_4b2b:hover {
  background: var(--color-primary-dark);
}

.notification-dirty-bff1 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.notification-dirty-bff1 h4 {
  margin-bottom: var(--space-md);
}

.aside-gas-a71b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.alert-pink-53e4 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.modal-bff8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .modal-bff8 {
    grid-template-columns: 1fr;
  }
}

.pagination_ef1a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.hard-7859 {
  border-color: var(--color-success);
}

.gallery-short-f70a {
  border-color: var(--color-warning);
}

.dropdown_tiny_a30f {
  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);
}

.hard-7859 .dropdown_tiny_a30f {
  background: #e8f5e9;
  color: var(--color-success);
}

.gallery-short-f70a .dropdown_tiny_a30f {
  background: #fff3e0;
  color: var(--color-warning);
}

.pagination_ef1a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.pagination_ef1a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.outline_8eae {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.nav_tiny_0d0a {
  margin: var(--space-xxl) 0;
}

.nav_tiny_0d0a h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.nav_tiny_0d0a > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.bottom_a8f1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .bottom_a8f1 {
    grid-template-columns: 1fr;
  }
}

.sidebar-1227 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.sidebar-1227 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.info-13c7 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.info-13c7 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.wood-47ec {
  margin-top: var(--space-xxl);
}

.input_75ae {
  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);
}

.cold-daa2 {
  text-align: center;
}

.breadcrumb-brown-0ec7 {
  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);
}

.message_5a4d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.breadcrumb-brown-0ec7 .thick_4f93 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.image_large_bcf9 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.smooth-5d11 p {
  margin-bottom: var(--space-md);
}

.dark-ad01 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .input_75ae {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.fixed_7d49 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.text-fixed-5f65 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.button_focused_b7bf {
  margin-bottom: var(--space-xl);
}

.lite-3b44 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.short_713b {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.notification-cold-375d {
  color: var(--color-text-light);
}

.new-35ef {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.steel_da6e {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.dropdown_static_741c {
  font-weight: 600;
  color: var(--color-text);
}

.texture-full-33bb {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.text_6a0b {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

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

.preview_focused_6797 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.motion_8764 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.block_4e51 {
  border: 2px solid #4caf50;
}

.slow_707d {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.hidden-static-28d0 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.item-mini-ce40 {
  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;
}

.hovered_29c0 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.over_878a {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.paragraph_pink_e9be {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fast-b48c {
  text-align: right;
}

.fast-b48c .stale-3470 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.text-fluid-61f7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hidden_solid_1050 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.hidden_solid_1050 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.soft_0c92 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.content_paper_f724 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.alert_b846 {
  background: #e8f5e9;
  color: #2e7d32;
}

.heading_b752 {
  background: #e3f2fd;
  color: #1565c0;
}

.article-fluid-4df9 {
  background: #fff3e0;
  color: #e65100;
}

.breadcrumb_5d35 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.breadcrumb_5d35 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.prev-e2e4 {
  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);
}

.prev-e2e4:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.slow_9259 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.progress-gold-ba8c {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.progress-gold-ba8c strong {
  color: var(--color-primary);
}

.image_1448 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content-huge-8fbe {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.gas_1e2d {
  max-width: 900px;
  margin: 0 auto;
}

.breadcrumb_fe21 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.bronze-264a {
  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);
}

.bronze-264a:hover {
  background: var(--color-bg-alt);
}

.hard_8024 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.bronze-264a[aria-expanded="true"] .hard_8024 {
  transform: rotate(180deg);
}

.stone-22fd {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.stone-22fd h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.stone-22fd ul,
.stone-22fd ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.stone-22fd li {
  margin-bottom: var(--space-xs);
}

.active-d3a5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.pagination_next_e4da {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.active-d3a5 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.title_complex_1de5 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.next_d4f7 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.nav_bronze_7690 {
  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);
}

.backdrop_6a22 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.stale-54c7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .stale-54c7 {
    grid-template-columns: 1fr;
  }
}

.search_f344,
.bottom_e379 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.search_f344 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.bottom_e379 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.search_f344 h4,
.bottom_e379 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.search_f344 ul,
.bottom_e379 ul {
  list-style: none;
  padding: 0;
}

.search_f344 li,
.bottom_e379 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.brown-8a71 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .brown-8a71 {
    grid-template-columns: 1fr;
  }
}

.west-01cf {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wrapper-last-5fb6 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.new-d859 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.west-01cf h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.west-01cf ul {
  list-style: none;
  padding: 0;
}

.west-01cf li {
  padding: var(--space-xs) 0;
  color: white;
}

.panel-red-3744 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.panel-red-3744 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.panel-red-3744 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.slider-b8f0 {
  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);
}

.mask-short-aa78 {
  font-style: italic;
}

.media_16ae {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.box-34cb {
  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;
}

.box-34cb h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.box-34cb p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.banner_7674 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.glass_6fc8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.wide_d6a9 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section_old_c02a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .section_old_c02a {
    grid-template-columns: 1fr;
  }
}

.message-bronze-5093 {
  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);
}

.message-bronze-5093:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.last_4b60 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.message-bronze-5093 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.message-bronze-5093 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.slow-1b4f {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.input_easy_2e56 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .input_easy_2e56 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.outline_e06b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.hover-5c33 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.table-252f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.table-252f .detail-9b08 {
  color: #4caf50;
  font-size: 0.875rem;
}

.primary-10d9 {
  list-style: none;
  padding: 0;
}

.primary-10d9 li {
  margin-bottom: var(--space-xs);
}

.primary-10d9 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.primary-10d9 a:hover {
  color: white;
}

.hot-34ac {
  list-style: none;
  padding: 0;
}

.hot-34ac li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.hot-34ac a {
  color: #b0b0b0;
  text-decoration: none;
}

.hot-34ac a:hover {
  color: white;
}

.text-05bb {
  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);
}

.tag_brown_4db0 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.tag_brown_4db0 a {
  color: #4caf50;
  text-decoration: none;
}

.dynamic-e6eb {
  font-size: 0.75rem;
  color: #666666;
}

.upper_5c1b {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.bronze_4b5c {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.bronze_4b5c:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .text-05bb {
    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;
  }
  
  .south_f5e4 {
    font-size: 2rem;
  }
  
  .selected-3cea {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .heading_steel_406d,
  .widget_prev_3423 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .info-wood-e432,
  .modal-bff8,
  .footer_center_b530,
  .bottom_a8f1,
  .stale-54c7,
  .brown-8a71,
  .section_old_c02a,
  .input_easy_2e56 {
    grid-template-columns: 1fr;
  }
  
  .wrapper-eed8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .last_9a82 {
    padding: var(--space-lg) 0;
  }
  
  .surface_ce38 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .surface_ce38 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .description-right-a378 {
    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;
  }
  
  .wrapper-eed8 {
    grid-template-columns: 1fr;
  }
  
  .basic-dc69,
  .banner_7674,
  .aside-gas-a71b {
    flex-direction: column;
    width: 100%;
  }
  
  .breadcrumb-2bdc,
  .thumbnail_solid_7be1,
  .basic-dc69 .description-right-a378,
  .banner_7674 .description-right-a378 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .south_f5e4 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .selected-3cea {
    font-size: 1.375rem;
  }
  
  .short-2ed2 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .in-4a1c,
  .banner_1631,
  .hovered-31f5,
  .motion_8764,
  .module_e251 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .accent_cold_c743 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .prev-e04d {
    gap: var(--space-xs);
  }
  
  .progress_hard_34a8 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .button_selected_317f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .breadcrumb-brown-0ec7 {
    width: 150px;
    height: 150px;
  }
  
  .message_5a4d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .solid_72bf,
  .card_basic_c29c,
  .basic-dc69,
  .box-34cb,
  .glass_6fc8,
  .slow-1b4f,
  .video-b3ee {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .last_9a82 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.prev-2ad9 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 9df3 */
.phantom-card-y5 {
  padding: 0.5rem;
  font-size: 14px;
  line-height: 1.2;
}
