/* ============================================
   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)
   ============================================ */
.element-46ec {
  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;
}

.element-46ec:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.notice_d6ee {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .notice_d6ee {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .notice_d6ee {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.article_silver_c52f):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.article_silver_c52f,
header,
.complex-abf2,
.nav_2b0a,
.tabs-869b,
.shadow_dim_b1d0,
.bronze-76fd,
.grid_6621,
.smooth_3d10 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.article_silver_c52f {
  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);
}

.paragraph-52b9 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.article_silver_c52f.description-64d5 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.tertiary-focused-472e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.section-6d6b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.accent_left_1b9b img {
  height: 36px;
  width: auto;
  display: block;
}

.tabs-thick-78d3 {
  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;
}

.top_75aa {
  flex: 1;
}

.lite_4316 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.selected-2847 {
  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);
}

.selected-2847:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.selected-2847.fn-active-326c {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.sort-full-2996 {
  position: relative;
}

.card-ff07 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.card-ff07 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） */
.sort-full-2996:hover .card-ff07 svg,
.card-ff07[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.right-1372 {
  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 */
.sort-full-2996:hover .right-1372 {
  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 */
.right-1372::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.label-8f1d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.label-8f1d: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 */
.label-8f1d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.component-b8ee {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.content-cd9d {
  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;
}

.content-cd9d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.content-cd9d svg {
  flex-shrink: 0;
}

/* Header Download Button */
.preview_0ef9 {
  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;
}

.preview_0ef9: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);
}

.preview_0ef9 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.purple_fbc9 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.under_050a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.purple_fbc9[aria-expanded="true"] .under_050a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.purple_fbc9[aria-expanded="true"] .under_050a:nth-child(2) {
  opacity: 0;
}

.purple_fbc9[aria-expanded="true"] .under_050a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .top_75aa {
    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 */
  }

  .top_75aa::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .top_75aa.secondary-5d52 {
    display: block;
    right: 0;
  }
  
  .lite_4316 {
    flex-direction: column;
    gap: 0;
  }
  
  .selected-2847 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .top_75aa::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;
  }
  
  .top_75aa.secondary-5d52::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .top_75aa {
    display: none;
  }
  
  .purple_fbc9 {
    display: flex;
  }
  
  .tabs-thick-78d3 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .content-cd9d,
  .preview_0ef9 {
    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 */
  .sort-full-2996 {
    position: relative;
  }
  
  .right-1372 {
    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;
  }
  
  .card-ff07[aria-expanded="true"] + .right-1372 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .label-8f1d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .component-b8ee {
    gap: 8px;
  }
  
  .content-cd9d {
    display: none;
  }
  
  .preview_0ef9 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .accent_left_1b9b img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .preview_0ef9 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .preview_0ef9 svg {
    width: 14px;
    height: 14px;
  }
  
  .tertiary-focused-472e {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.complex-abf2 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.widget_845f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bright-8688 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.bright-8688 svg {
  flex-shrink: 0;
}

.bright-8688 a {
  color: var(--color-primary);
  text-decoration: none;
}

.bright-8688 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .widget_845f {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.nav_2b0a {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.section_rough_7069 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .section_rough_7069 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.border_last_3edb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.border_last_3edb a {
  color: var(--color-primary);
  text-decoration: none;
}

.border_last_3edb a:hover {
  text-decoration: underline;
}

.basic_e75b {
  color: var(--color-text-lighter);
}

.icon_left_5e39 {
  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) {
  .icon_left_5e39 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .icon_left_5e39 {
    font-size: 1.5rem;
  }
}

.shade_large_a619 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.layout-west-05c8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .layout-west-05c8 {
    grid-template-columns: 1fr;
  }
}

.primary-bd1c {
  display: flex;
  gap: var(--space-sm);
}

.outline_2898 {
  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;
}

.mini-ac59 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mini-ac59 strong {
  font-weight: 600;
  color: var(--color-text);
}

.mini-ac59 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.cold_7f65 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cold-08b4 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-hot-76ad {
  position: relative;
  text-align: center;
}

.image-hot-76ad img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.menu_5537 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.progress-orange-f13c {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.tabs-0feb {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.up_5525 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.active_motion_81a6 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.medium-721b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .section_rough_7069 {
    grid-template-columns: 1fr;
  }
  
  .icon_left_5e39 {
    font-size: 1.75rem;
  }
  
  .cold-08b4 {
    order: -1;
    max-width: 100%;
  }
  
  .image-hot-76ad {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .icon_left_5e39 {
    font-size: 1.5rem;
  }
  
  .shade_large_a619 {
    font-size: 1rem;
  }
  
  .border_last_3edb {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .image-hot-76ad {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.sidebar_476a {
  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;
}

.accent-copper-0d5e {
  background: var(--color-primary);
  color: white;
}

.accent-copper-0d5e:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.search-c5da {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.search-c5da:hover {
  background: var(--color-primary);
  color: white;
}

.image_f7f9 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.image_f7f9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.nav_gold_c243 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.focus-dc1b {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.tabs-869b {
  padding: var(--space-xl) 0;
  background: white;
}

.summary-3e6f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.tag_light_753f {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.tag_light_753f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.action_1ac5 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.paragraph_e1b6 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tabs_832f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.shadow_dim_b1d0 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.rough_24ac {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.feature_bronze_7d19 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.overlay-yellow-53fe {
  list-style: none;
  counter-reset: toc-counter;
}

.overlay-yellow-53fe li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.overlay-yellow-53fe 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);
}

.overlay-yellow-53fe 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;
}

.overlay-yellow-53fe li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.bronze-76fd {
  padding: var(--space-xxl) 0;
}

.description_action_56e5 {
  background: var(--color-bg-section);
}

.west_b537 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.module-huge-87bd {
  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);
}

.white_8089 {
  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);
}

.badge_paper_c35e {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.active-6812 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .active-6812 {
    grid-template-columns: 1fr 300px;
  }
}

.container_f391 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.container_f391 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container_f391 pre,
.container_f391 code {
  overflow-x: auto;
  max-width: 100%;
}

.container_f391 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);
}

.container_f391 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.container_f391 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.container_f391 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.container_f391 ul,
.container_f391 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.container_f391 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.container_f391 strong {
  font-weight: 600;
  color: var(--color-text);
}

.container_f391 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.container_f391 a:hover {
  color: var(--color-primary-dark);
}

.top_2c0f {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.top_2c0f li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.top_2c0f 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) {
  .active-6812 {
    grid-template-columns: 1fr;
  }
  
  .white_8089 {
    font-size: 1.75rem;
  }
  
  .container_f391 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .white_8089 {
    font-size: 1.5rem;
  }
  
  .container_f391 h3 {
    font-size: 1.375rem;
  }
  
  .container_f391 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.gold_2f0b {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.table-90f7 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.card_a79c {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.heading-light-e5ba {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.border_9e75 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.gas-ed3a {
  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;
}

.mask_slow_5b59 {
  flex-shrink: 0;
}

.modal_d328 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.down_67e5 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .down_67e5 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.hovered-41c8,
.filter_huge_1c51,
.middle_b3db {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.hovered-41c8 thead,
.filter_huge_1c51 thead {
  background: var(--color-primary);
  color: white;
}

.hovered-41c8 th,
.hovered-41c8 td,
.filter_huge_1c51 th,
.filter_huge_1c51 td,
.middle_b3db th,
.middle_b3db td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .hovered-41c8 th,
  .hovered-41c8 td,
  .filter_huge_1c51 th,
  .filter_huge_1c51 td,
  .middle_b3db th,
  .middle_b3db td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .hovered-41c8,
  .filter_huge_1c51,
  .middle_b3db {
    min-width: 600px;
  }
}

.hovered-41c8 th,
.filter_huge_1c51 th,
.middle_b3db th {
  font-weight: 600;
}

.hovered-41c8 tbody tr:hover,
.filter_huge_1c51 tbody tr:hover,
.middle_b3db tbody tr:hover {
  background: var(--color-bg-alt);
}

.prev-b51b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.out_744b {
  position: sticky;
  top: 80px;
  align-self: start;
}

.thumbnail_c3b5 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.thumbnail_c3b5 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.disabled_blue_a291 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.disabled_blue_a291 h4 {
  color: white;
}

.info-first-fb20 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.article-a447 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.article-a447:last-child {
  border-bottom: none;
}

.article-a447 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.article-a447 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

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

.green-ec68 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.green-ec68:hover {
  text-decoration: underline;
}

.description-iron-499b {
  text-align: center;
  margin-bottom: var(--space-md);
}

.frame_cf97 {
  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);
}

.frame_cf97 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.fixed-edad {
  font-weight: 600;
  color: white;
}

.column-327d {
  list-style: none;
  padding: 0;
}

.column-327d li {
  padding: var(--space-xs) 0;
}

.stone-b45d {
  color: #4caf50;
}

.thick-6557 {
  color: #ff9800;
}

.dynamic-f2e0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.easy-c4df {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.orange-c9d3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.up_d834 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.accent-cool-b42e {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.pagination-over-f457 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.video-e9a1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .video-e9a1 {
    grid-template-columns: 1fr;
  }
}

.video_c6bf {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.video_c6bf:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.button-a483 {
  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;
}

.video_c6bf h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.video_c6bf p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.lite-d641 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

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

.gradient_active_be30 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.fluid_9d45 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.fluid_9d45 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.pagination_dc96 {
  max-width: 900px;
  margin: 0 auto;
}

.white_9331 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.badge-bright-2bda {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

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

.gold_0992 {
  margin-top: var(--space-xxl);
}

.gold_0992 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.short_1238 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .short_1238 {
    grid-template-columns: 1fr;
  }
}

.background-dim-dd95 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.title-6f39 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.caption-5ac0 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.background-dim-dd95 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.background-dim-dd95 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.background-dim-dd95 li {
  padding: var(--space-xs) 0;
  color: white;
}

.background-dim-dd95 .sidebar_476a {
  width: 100%;
  background: white;
}

.title-6f39 .sidebar_476a {
  color: #667eea;
}

.caption-5ac0 .sidebar_476a {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.center_3c6d {
  max-width: 900px;
  margin: 0 auto;
}

.carousel-cool-9f37 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.feature_28c1 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.list_last_2338 {
  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);
}

.feature_28c1 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.fixed-7f9a {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .feature_28c1 {
    padding: var(--space-md);
  }
  
  .fixed-7f9a {
    padding: var(--space-md);
  }
  
  .tag-e871 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.gradient-e281 ol,
.gradient-e281 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.gradient-e281 li {
  margin-bottom: var(--space-sm);
}

.gradient-e281 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.heading-6993 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.picture_top_757b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.tag-e871 {
  margin-top: var(--space-lg);
  text-align: center;
}

.tag-e871 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.steel-985e,
.badge-1f3d,
.surface-8c14,
.last-fdaa {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.frame-ab5e {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.blue_8dc4 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.short-b11d {
  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) {
  .short-b11d {
    font-size: 0.625rem;
  }
}

.active_left_0c14 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.active_left_0c14:hover {
  background: var(--color-primary-dark);
}

.video_slow_7420 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.video_slow_7420 h4 {
  margin-bottom: var(--space-md);
}

.disabled_327a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.tag-small-cf1c {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hidden_a470 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hidden_a470 {
    grid-template-columns: 1fr;
  }
}

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

.layout-wood-f19b {
  border-color: var(--color-success);
}

.image_798b {
  border-color: var(--color-warning);
}

.block-east-7a10 {
  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);
}

.layout-wood-f19b .block-east-7a10 {
  background: #e8f5e9;
  color: var(--color-success);
}

.image_798b .block-east-7a10 {
  background: #fff3e0;
  color: var(--color-warning);
}

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

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

.main-dark-7673 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.element-e2e0 {
  margin: var(--space-xxl) 0;
}

.element-e2e0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.element-e2e0 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.mini_f631 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .mini_f631 {
    grid-template-columns: 1fr;
  }
}

.secondary-down-35ad {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.secondary-down-35ad h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.highlight_6d69 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.highlight_6d69 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.logo_a825 {
  margin-top: var(--space-xxl);
}

.carousel_a3fe {
  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);
}

.hover_bottom_9818 {
  text-align: center;
}

.dirty_dbf2 {
  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);
}

.panel-0775 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.dirty_dbf2 .fixed-edad {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.section-976a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.lower_d446 p {
  margin-bottom: var(--space-md);
}

.main_tall_7a89 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .carousel_a3fe {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.white_2d0d {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.pink_a57b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.detail_dark_2fc1 {
  margin-bottom: var(--space-xl);
}

.next_4a20 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.advanced-58ce {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.banner-fb95 {
  color: var(--color-text-light);
}

.grid-a1da {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.bronze_8ff8 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.frame_inner_4895 {
  font-weight: 600;
  color: var(--color-text);
}

.icon-green-e403 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.glass-ad29 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.nav-north-38e8 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.highlight-pro-0729 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.paragraph-2ef8 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.notice_bd8a {
  border: 2px solid #4caf50;
}

.disabled_rough_4438 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.logo_simple_9b1d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.progress-0d01 {
  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;
}

.in_70f9 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.menu-static-656f {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.message-73b3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hover-narrow-3f0e {
  text-align: right;
}

.hover-narrow-3f0e .header-8e8b {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.primary_clean_5684 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outer_7184 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.outer_7184 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.copper_0928 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.description-976a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gradient-glass-8c66 {
  background: #e8f5e9;
  color: #2e7d32;
}

.header_86df {
  background: #e3f2fd;
  color: #1565c0;
}

.red-d6b2 {
  background: #fff3e0;
  color: #e65100;
}

.copper-27ea {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.copper-27ea span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.banner_steel_6d46 {
  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);
}

.banner_steel_6d46:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.list_stale_378b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.item-hot-674a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.item-hot-674a strong {
  color: var(--color-primary);
}

.heading-red-d80f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.active_current_5136 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.column_c1b5 {
  max-width: 900px;
  margin: 0 auto;
}

.left_512b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.cold-f011 {
  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);
}

.cold-f011:hover {
  background: var(--color-bg-alt);
}

.active-ce76 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.cold-f011[aria-expanded="true"] .active-ce76 {
  transform: rotate(180deg);
}

.hero_smooth_57c6 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.hero_smooth_57c6 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hero_smooth_57c6 ul,
.hero_smooth_57c6 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.hero_smooth_57c6 li {
  margin-bottom: var(--space-xs);
}

.outline-ee93 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.section_white_12d4 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.outline-ee93 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.left-d1fb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.status-f0db {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.black-6a31 {
  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);
}

.gas_722d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.panel_19e3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .panel_19e3 {
    grid-template-columns: 1fr;
  }
}

.item-inner-9a12,
.surface-mini-5ee9 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-inner-9a12 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.surface-mini-5ee9 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.item-inner-9a12 h4,
.surface-mini-5ee9 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.item-inner-9a12 ul,
.surface-mini-5ee9 ul {
  list-style: none;
  padding: 0;
}

.item-inner-9a12 li,
.surface-mini-5ee9 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.hovered-02d6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .hovered-02d6 {
    grid-template-columns: 1fr;
  }
}

.search-715e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar_aea7 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.red-a133 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.search-715e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.search-715e ul {
  list-style: none;
  padding: 0;
}

.search-715e li {
  padding: var(--space-xs) 0;
  color: white;
}

.cold_af4c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.cold_af4c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.cold_af4c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.overlay_cold_4b95 {
  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);
}

.gradient-rough-dbb6 {
  font-style: italic;
}

.up-0bc5 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.texture-fc54 {
  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;
}

.texture-fc54 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.texture-fc54 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.last-d60e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.grid_6621 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.secondary-upper-3e5a {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.link_white_c693 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .link_white_c693 {
    grid-template-columns: 1fr;
  }
}

.preview-hot-acfd {
  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);
}

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

.surface-e118 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

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

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

/* ============================================
   23. FOOTER
   ============================================ */
.smooth_3d10 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.active-ef8b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.overlay_clean_4a12 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.silver_8a32 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.silver_8a32 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.preview_dirty_e299 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.preview_dirty_e299 li {
  margin-bottom: var(--space-xs);
}

.preview_dirty_e299 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.preview_dirty_e299 a:hover {
  color: white;
}

.content-90af {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.content-90af a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.content-90af a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.icon_next_891e {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.icon_next_891e a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.icon_next_891e a:hover {
  color: white;
}

.button-8f41 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .active-ef8b,
  .overlay_clean_4a12 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.outer_211b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.primary_out_2176 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.green-b1d6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.green-b1d6 .primary-bd1c {
  color: #4caf50;
  font-size: 0.875rem;
}

.accordion-99ca {
  list-style: none;
  padding: 0;
}

.accordion-99ca li {
  margin-bottom: var(--space-xs);
}

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

.accordion-99ca a:hover {
  color: white;
}

.logo_97cd {
  list-style: none;
  padding: 0;
}

.logo_97cd li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.logo_97cd a {
  color: #b0b0b0;
  text-decoration: none;
}

.logo_97cd a:hover {
  color: white;
}

.button-8f41 {
  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);
}

.selected_bb59 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.selected_bb59 a {
  color: #4caf50;
  text-decoration: none;
}

.footer-2086 {
  font-size: 0.75rem;
  color: #666666;
}

.sort-1566 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.sort-1566 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.sort-1566 a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.overlay-selected-e72e {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.overlay-selected-e72e:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .button-8f41 {
    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;
  }
  
  .icon_left_5e39 {
    font-size: 2rem;
  }
  
  .white_8089 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .section_rough_7069,
  .active-6812 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .video-e9a1,
  .hidden_a470,
  .short_1238,
  .mini_f631,
  .panel_19e3,
  .hovered-02d6,
  .link_white_c693,
  .active-ef8b,
  .overlay_clean_4a12 {
    grid-template-columns: 1fr;
  }
  
  .summary-3e6f {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .bronze-76fd {
    padding: var(--space-lg) 0;
  }
  
  .overlay-yellow-53fe li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .overlay-yellow-53fe li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .sidebar_476a {
    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;
  }
  
  .summary-3e6f {
    grid-template-columns: 1fr;
  }
  
  .cold_7f65,
  .last-d60e,
  .disabled_327a {
    flex-direction: column;
    width: 100%;
  }
  
  .nav_gold_c243,
  .focus-dc1b,
  .cold_7f65 .sidebar_476a,
  .last-d60e .sidebar_476a {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .icon_left_5e39 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .white_8089 {
    font-size: 1.375rem;
  }
  
  .action_1ac5 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .tag_light_753f,
  .video_c6bf,
  .thumbnail_c3b5,
  .paragraph-2ef8,
  .carousel-cool-9f37 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .short-b11d {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .widget_845f {
    gap: var(--space-xs);
  }
  
  .bright-8688 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .frame_cf97 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .dirty_dbf2 {
    width: 150px;
    height: 150px;
  }
  
  .panel-0775 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .article_silver_c52f,
  .complex-abf2,
  .cold_7f65,
  .texture-fc54,
  .grid_6621,
  .smooth_3d10,
  .purple_fbc9 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .bronze-76fd {
    page-break-inside: avoid;
  }
}

/* css-noise: 5386 */
.shadow-element-q3 {
  padding: 0.3rem;
  font-size: 11px;
  line-height: 1.3;
}
