/* ============================================
   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)
   ============================================ */
.secondary-stale-3d83 {
  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;
}

.secondary-stale-3d83:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.dropdown_6964 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .dropdown_6964 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .dropdown_6964 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.paragraph-15d1):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. */
.paragraph-15d1,
header,
.input_old_4ebd,
.article_under_55d6,
.dim_ad52,
.gas-6ed7,
.nav-0dfc,
.chip_first_1d9f,
.section-a78d {
  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
   ============================================ */
.paragraph-15d1 {
  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);
}

.basic-0459 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.paragraph-15d1.accordion_center_4eb5 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.dim-e067 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.link-stone-8bd5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.container-selected-3049 img {
  height: 36px;
  width: auto;
  display: block;
}

.light_03e7 {
  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;
}

.feature_04ef {
  flex: 1;
}

.photo-4d83 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.full_270b {
  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);
}

.full_270b:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.full_270b.component_dark_5cfe {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.link-291e {
  position: relative;
}

.over_a320 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.over_a320 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） */
.link-291e:hover .over_a320 svg,
.over_a320[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.preview_selected_8816 {
  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 */
.link-291e:hover .preview_selected_8816 {
  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 */
.preview_selected_8816::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.surface-0a89 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.surface-0a89: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 */
.surface-0a89[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.card_8bd4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.progress_a57b {
  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;
}

.progress_a57b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.progress_a57b svg {
  flex-shrink: 0;
}

/* Header Download Button */
.item_bright_d535 {
  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;
}

.item_bright_d535: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);
}

.item_bright_d535 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.grid_d63d {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.under_5acc {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.grid_d63d[aria-expanded="true"] .under_5acc:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.grid_d63d[aria-expanded="true"] .under_5acc:nth-child(2) {
  opacity: 0;
}

.grid_d63d[aria-expanded="true"] .under_5acc:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .feature_04ef {
    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 */
  }

  .feature_04ef::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .feature_04ef.primary-west-280e {
    display: block;
    right: 0;
  }
  
  .photo-4d83 {
    flex-direction: column;
    gap: 0;
  }
  
  .full_270b {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .feature_04ef::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;
  }
  
  .feature_04ef.primary-west-280e::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .feature_04ef {
    display: none;
  }
  
  .grid_d63d {
    display: flex;
  }
  
  .light_03e7 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .progress_a57b,
  .item_bright_d535 {
    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 */
  .link-291e {
    position: relative;
  }
  
  .preview_selected_8816 {
    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;
  }
  
  .over_a320[aria-expanded="true"] + .preview_selected_8816 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .surface-0a89 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .card_8bd4 {
    gap: 8px;
  }
  
  .progress_a57b {
    display: none;
  }
  
  .item_bright_d535 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .container-selected-3049 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .item_bright_d535 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .item_bright_d535 svg {
    width: 14px;
    height: 14px;
  }
  
  .dim-e067 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.input_old_4ebd {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.full_6436 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video_easy_42d5 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video_easy_42d5 svg {
  flex-shrink: 0;
}

.video_easy_42d5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.video_easy_42d5 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .full_6436 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.article_under_55d6 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.slow-4fef {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .slow-4fef {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.silver_380c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.silver_380c a {
  color: var(--color-primary);
  text-decoration: none;
}

.silver_380c a:hover {
  text-decoration: underline;
}

.footer_outer_f09e {
  color: var(--color-text-lighter);
}

.layout-5762 {
  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) {
  .layout-5762 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .layout-5762 {
    font-size: 1.5rem;
  }
}

.last_5841 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.tabs-steel-7684 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .tabs-steel-7684 {
    grid-template-columns: 1fr;
  }
}

.overlay_short_e5a7 {
  display: flex;
  gap: var(--space-sm);
}

.title_middle_44c8 {
  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;
}

.highlight-c713 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.highlight-c713 strong {
  font-weight: 600;
  color: var(--color-text);
}

.highlight-c713 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.active_f39c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.overlay_gold_7940 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hover-6484 {
  position: relative;
  text-align: center;
}

.hover-6484 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.east_0f84 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.background_d03a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.tiny-3732 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.tag-prev-7ff6 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.info_cool_428e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.heading_d4ec {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .slow-4fef {
    grid-template-columns: 1fr;
  }
  
  .layout-5762 {
    font-size: 1.75rem;
  }
  
  .overlay_gold_7940 {
    order: -1;
    max-width: 100%;
  }
  
  .hover-6484 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .layout-5762 {
    font-size: 1.5rem;
  }
  
  .last_5841 {
    font-size: 1rem;
  }
  
  .silver_380c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .hover-6484 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.first_a48e {
  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;
}

.short-1754 {
  background: var(--color-primary);
  color: white;
}

.short-1754:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.dirty_4a9f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.dirty_4a9f:hover {
  background: var(--color-primary);
  color: white;
}

.red-53bf {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.red-53bf:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.dark-78a0 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.status_static_3ed5 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.dim_ad52 {
  padding: var(--space-xl) 0;
  background: white;
}

.search-liquid-274b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.bottom_ff28 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.bottom_ff28:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.menu_orange_a6de {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.secondary_c9d4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.selected_e09d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.gas-6ed7 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.content_huge_eb29 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button-8a4d {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.search-002e {
  list-style: none;
  counter-reset: toc-counter;
}

.search-002e li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.search-002e 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);
}

.search-002e 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;
}

.search-002e li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

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

.logo-e951 {
  background: var(--color-bg-section);
}

.small-f090 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.accent-blue-071f {
  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);
}

.thumbnail-c41f {
  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);
}

.tooltip_silver_a9a3 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.detail-7331 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .detail-7331 {
    grid-template-columns: 1fr 300px;
  }
}

.picture-61eb {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.picture-61eb img {
  max-width: 100%;
  height: auto;
  display: block;
}

.picture-61eb pre,
.picture-61eb code {
  overflow-x: auto;
  max-width: 100%;
}

.picture-61eb 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);
}

.picture-61eb h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.picture-61eb h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.picture-61eb p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.picture-61eb ul,
.picture-61eb ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.picture-61eb li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.picture-61eb strong {
  font-weight: 600;
  color: var(--color-text);
}

.picture-61eb a {
  color: var(--color-primary);
  text-decoration: underline;
}

.picture-61eb a:hover {
  color: var(--color-primary-dark);
}

.notification-5463 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.notification-5463 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.notification-5463 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) {
  .detail-7331 {
    grid-template-columns: 1fr;
  }
  
  .thumbnail-c41f {
    font-size: 1.75rem;
  }
  
  .picture-61eb {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .thumbnail-c41f {
    font-size: 1.5rem;
  }
  
  .picture-61eb h3 {
    font-size: 1.375rem;
  }
  
  .picture-61eb h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.shadow_a12d {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.sidebar_f570 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.sort-9e99 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.wrapper-f1ce {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.image_913c strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.red_a1c5 {
  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;
}

.last_05e1 {
  flex-shrink: 0;
}

.notice-5e3f strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.paragraph-9fc8 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .paragraph-9fc8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.advanced_0cf6,
.preview_over_a076,
.accent-green-197e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.advanced_0cf6 thead,
.preview_over_a076 thead {
  background: var(--color-primary);
  color: white;
}

.advanced_0cf6 th,
.advanced_0cf6 td,
.preview_over_a076 th,
.preview_over_a076 td,
.accent-green-197e th,
.accent-green-197e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .advanced_0cf6 th,
  .advanced_0cf6 td,
  .preview_over_a076 th,
  .preview_over_a076 td,
  .accent-green-197e th,
  .accent-green-197e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .advanced_0cf6,
  .preview_over_a076,
  .accent-green-197e {
    min-width: 600px;
  }
}

.advanced_0cf6 th,
.preview_over_a076 th,
.accent-green-197e th {
  font-weight: 600;
}

.advanced_0cf6 tbody tr:hover,
.preview_over_a076 tbody tr:hover,
.accent-green-197e tbody tr:hover {
  background: var(--color-bg-alt);
}

.module_focused_a59d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.widget_cool_0069 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.primary-warm-3d47 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.primary-warm-3d47 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.rough_c22a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.rough_c22a h4 {
  color: white;
}

.secondary-lower-185e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.content_simple_2a03 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.content_simple_2a03:last-child {
  border-bottom: none;
}

.content_simple_2a03 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.content_simple_2a03 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.component_right_a72d {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.wrapper_complex_f99e {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.wrapper_complex_f99e:hover {
  text-decoration: underline;
}

.disabled_ce1d {
  text-align: center;
  margin-bottom: var(--space-md);
}

.fluid-5fc3 {
  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);
}

.fluid-5fc3 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.column_iron_dd60 {
  font-weight: 600;
  color: white;
}

.hot_8849 {
  list-style: none;
  padding: 0;
}

.hot_8849 li {
  padding: var(--space-xs) 0;
}

.summary_slow_ba9b {
  color: #4caf50;
}

.feature_b731 {
  color: #ff9800;
}

.breadcrumb_dark_4834 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.module_brown_56a5 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.bright-e7b2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.preview_paper_d12b {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.black_0bad {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.stale_095c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.content_b164 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .content_b164 {
    grid-template-columns: 1fr;
  }
}

.border-tall-5e99 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.border-tall-5e99:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.menu-b1df {
  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;
}

.border-tall-5e99 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.border-tall-5e99 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

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

.column_iron_dd60 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.notification-east-8c45 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.photo_full_16b8 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.photo_full_16b8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.picture_purple_5272 {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-up-b81b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.gold-df01 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .gold-df01 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.banner-944e {
  margin-top: var(--space-xxl);
}

.banner-944e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.label-next-d3db {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .label-next-d3db {
    grid-template-columns: 1fr;
  }
}

.short_0932 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.column_middle_987e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.texture_slow_dd70 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.short_0932 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.short_0932 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.short_0932 li {
  padding: var(--space-xs) 0;
  color: white;
}

.short_0932 .first_a48e {
  width: 100%;
  background: white;
}

.column_middle_987e .first_a48e {
  color: #667eea;
}

.texture_slow_dd70 .first_a48e {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.upper_1aa4 {
  max-width: 900px;
  margin: 0 auto;
}

.surface_902e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.title_b8f9 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.notice_wood_39b8 {
  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);
}

.title_b8f9 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.paragraph-right-5f11 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .title_b8f9 {
    padding: var(--space-md);
  }
  
  .paragraph-right-5f11 {
    padding: var(--space-md);
  }
  
  .paragraph-ade7 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.footer-5b59 ol,
.footer-5b59 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.footer-5b59 li {
  margin-bottom: var(--space-sm);
}

.footer-5b59 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.first_2f60 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.thumbnail_1ce7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.paragraph-ade7 {
  margin-top: var(--space-lg);
  text-align: center;
}

.paragraph-ade7 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.widget_a665,
.preview_8fa7,
.column-6c00,
.preview-4259 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.large_f151 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.panel_a32e {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.cold-0a42 {
  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) {
  .cold-0a42 {
    font-size: 0.625rem;
  }
}

.small_3901 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.small_3901:hover {
  background: var(--color-primary-dark);
}

.gallery_under_9bbe {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.gallery_under_9bbe h4 {
  margin-bottom: var(--space-md);
}

.clean_342f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.photo_medium_2d04 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.prev_dcf3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .prev_dcf3 {
    grid-template-columns: 1fr;
  }
}

.chip_complex_d2cd {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.stale-1f5f {
  border-color: var(--color-success);
}

.highlight_744c {
  border-color: var(--color-warning);
}

.wrapper-1673 {
  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);
}

.stale-1f5f .wrapper-1673 {
  background: #e8f5e9;
  color: var(--color-success);
}

.highlight_744c .wrapper-1673 {
  background: #fff3e0;
  color: var(--color-warning);
}

.chip_complex_d2cd h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.chip_complex_d2cd p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.card-advanced-67c7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.block_63df {
  margin: var(--space-xxl) 0;
}

.block_63df h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.block_63df > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.column_d61a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .column_d61a {
    grid-template-columns: 1fr;
  }
}

.info-ed2f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info-ed2f h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.steel-9fca {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.steel-9fca input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.message-2e4b {
  margin-top: var(--space-xxl);
}

.shadow_in_05d5 {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.caption_rough_dfd6 {
  text-align: center;
}

.notification-hard-59a8 {
  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);
}

.feature-bottom-580c {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.notification-hard-59a8 .column_iron_dd60 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.fixed_81f3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.secondary_df12 p {
  margin-bottom: var(--space-md);
}

.selected_20d8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .shadow_in_05d5 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.highlight-2967 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.content-3c54 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.heading_c74f {
  margin-bottom: var(--space-xl);
}

.fresh_d399 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.text-clean-4d08 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.tertiary-8bf9 {
  color: var(--color-text-light);
}

.feature-8209 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.component-d9da {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.medium-2d00 {
  font-weight: 600;
  color: var(--color-text);
}

.text-3990 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.highlight-medium-0c2b {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.green_b600 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.heading-current-2350 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.new-8689 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.thumbnail_slow_983c {
  border: 2px solid #4caf50;
}

.black-824e {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.carousel-ec9a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.dark_308a {
  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;
}

.status-72a8 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.large-6e39 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.filter-2dc8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.stale-1c99 {
  text-align: right;
}

.stale-1c99 .caption-0d00 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.search-over-3b1e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.nav_bcb4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.nav_bcb4 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.module-simple-dc6a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.border-2623 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.accordion-69e7 {
  background: #e8f5e9;
  color: #2e7d32;
}

.hard_bd9d {
  background: #e3f2fd;
  color: #1565c0;
}

.main_d66b {
  background: #fff3e0;
  color: #e65100;
}

.hover-cb2e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hover-cb2e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.next_42c4 {
  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);
}

.next_42c4:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.modal_simple_f7e4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.column-1b73 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.column-1b73 strong {
  color: var(--color-primary);
}

.accordion-copper-7f57 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thick-2214 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.row_orange_197b {
  max-width: 900px;
  margin: 0 auto;
}

.image-tiny-236d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.thumbnail-basic-3041 {
  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);
}

.thumbnail-basic-3041:hover {
  background: var(--color-bg-alt);
}

.main-9e3a {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.thumbnail-basic-3041[aria-expanded="true"] .main-9e3a {
  transform: rotate(180deg);
}

.alert_focused_2db5 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.alert_focused_2db5 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.alert_focused_2db5 ul,
.alert_focused_2db5 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.alert_focused_2db5 li {
  margin-bottom: var(--space-xs);
}

.block-4552 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.progress_f9a9 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.block-4552 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.texture_f5ae {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.breadcrumb-392d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.accordion-ede3 {
  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);
}

.active_solid_a9d4 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.title_3609 {
  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_3609 {
    grid-template-columns: 1fr;
  }
}

.preview-6db1,
.accordion-dirty-0d14 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.preview-6db1 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.accordion-dirty-0d14 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.preview-6db1 h4,
.accordion-dirty-0d14 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.preview-6db1 ul,
.accordion-dirty-0d14 ul {
  list-style: none;
  padding: 0;
}

.preview-6db1 li,
.accordion-dirty-0d14 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.disabled_54ef {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .disabled_54ef {
    grid-template-columns: 1fr;
  }
}

.border_motion_b047 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pagination_72ec {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.disabled_f587 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.border_motion_b047 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.border_motion_b047 ul {
  list-style: none;
  padding: 0;
}

.border_motion_b047 li {
  padding: var(--space-xs) 0;
  color: white;
}

.medium_a8f3 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.medium_a8f3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.medium_a8f3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.grid_focused_c33a {
  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);
}

.west-fecb {
  font-style: italic;
}

.element-medium-7310 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bright-58c4 {
  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;
}

.bright-58c4 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.bright-58c4 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

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

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.chip_first_1d9f {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.highlight_6837 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.picture-3b14 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .picture-3b14 {
    grid-template-columns: 1fr;
  }
}

.card-dc75 {
  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);
}

.card-dc75:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tooltip_cc7b {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.card-dc75 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card-dc75 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.section-a78d {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.hero-9897 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .hero-9897 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.filter-stale-77b9 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.large_4505 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.backdrop_glass_2547 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.backdrop_glass_2547 .overlay_short_e5a7 {
  color: #4caf50;
  font-size: 0.875rem;
}

.module-99f9 {
  list-style: none;
  padding: 0;
}

.module-99f9 li {
  margin-bottom: var(--space-xs);
}

.module-99f9 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.module-99f9 a:hover {
  color: white;
}

.out_73d3 {
  list-style: none;
  padding: 0;
}

.out_73d3 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.out_73d3 a {
  color: #b0b0b0;
  text-decoration: none;
}

.out_73d3 a:hover {
  color: white;
}

.hover-7cdc {
  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);
}

.backdrop-bbd3 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.backdrop-bbd3 a {
  color: #4caf50;
  text-decoration: none;
}

.message-small-f4c8 {
  font-size: 0.75rem;
  color: #666666;
}

.main_56d2 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.narrow-db8f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.narrow-db8f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .hover-7cdc {
    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;
  }
  
  .layout-5762 {
    font-size: 2rem;
  }
  
  .thumbnail-c41f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .slow-4fef,
  .detail-7331 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .content_b164,
  .prev_dcf3,
  .label-next-d3db,
  .column_d61a,
  .title_3609,
  .disabled_54ef,
  .picture-3b14,
  .hero-9897 {
    grid-template-columns: 1fr;
  }
  
  .search-liquid-274b {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .nav-0dfc {
    padding: var(--space-lg) 0;
  }
  
  .search-002e li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .search-002e li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .first_a48e {
    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;
  }
  
  .search-liquid-274b {
    grid-template-columns: 1fr;
  }
  
  .active_f39c,
  .iron-4eaf,
  .clean_342f {
    flex-direction: column;
    width: 100%;
  }
  
  .dark-78a0,
  .status_static_3ed5,
  .active_f39c .first_a48e,
  .iron-4eaf .first_a48e {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .layout-5762 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .thumbnail-c41f {
    font-size: 1.375rem;
  }
  
  .menu_orange_a6de {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .bottom_ff28,
  .border-tall-5e99,
  .primary-warm-3d47,
  .new-8689,
  .surface_902e {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .cold-0a42 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .full_6436 {
    gap: var(--space-xs);
  }
  
  .video_easy_42d5 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .fluid-5fc3 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .notification-hard-59a8 {
    width: 150px;
    height: 150px;
  }
  
  .feature-bottom-580c {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .paragraph-15d1,
  .input_old_4ebd,
  .active_f39c,
  .bright-58c4,
  .chip_first_1d9f,
  .section-a78d,
  .grid_d63d {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .nav-0dfc {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.outer-2be2 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 8f37 */
.ghost-box-e5 {
  padding: 0.3rem;
  font-size: 11px;
  line-height: 1.0;
}
