/* ============================================
   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)
   ============================================ */
.copper-2e31 {
  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;
}

.copper-2e31:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.shade-17c4 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .shade-17c4 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .shade-17c4 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.copper-3123):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.copper-3123,
header,
.alert-fbbd,
.footer_cool_ed28,
.accordion-ec58,
.main_bb52,
.pattern-bc62,
.hard_5fce,
.avatar_f4cf {
  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
   ============================================ */
.copper-3123 {
  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);
}

.pattern_in_97f6 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.copper-3123.rough_3cc6 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.solid_d318 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.feature_7dcc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.card-bottom-e979 img {
  height: 36px;
  width: auto;
  display: block;
}

.aside_liquid_9f2a {
  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;
}

.background_advanced_d601 {
  flex: 1;
}

.backdrop-6146 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.video_326d {
  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);
}

.video_326d:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.video_326d.fn-active-2fbb {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.top-ce03 {
  position: relative;
}

.pagination_8f16 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.pagination_8f16 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） */
.top-ce03:hover .pagination_8f16 svg,
.pagination_8f16[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.feature-ad2e {
  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 */
.top-ce03:hover .feature-ad2e {
  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 */
.feature-ad2e::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.last_be0b {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.last_be0b: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 */
.last_be0b[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.preview-left-7962 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.footer_upper_6bc5 {
  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;
}

.footer_upper_6bc5:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.footer_upper_6bc5 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.hidden_soft_d7ac {
  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;
}

.hidden_soft_d7ac: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);
}

.hidden_soft_d7ac svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.east_cb76 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.heading-east-2096 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.east_cb76[aria-expanded="true"] .heading-east-2096:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.east_cb76[aria-expanded="true"] .heading-east-2096:nth-child(2) {
  opacity: 0;
}

.east_cb76[aria-expanded="true"] .heading-east-2096:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .background_advanced_d601 {
    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 */
  }

  .background_advanced_d601::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .background_advanced_d601.bright_7dd3 {
    display: block;
    right: 0;
  }
  
  .backdrop-6146 {
    flex-direction: column;
    gap: 0;
  }
  
  .video_326d {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .background_advanced_d601::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;
  }
  
  .background_advanced_d601.bright_7dd3::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .background_advanced_d601 {
    display: none;
  }
  
  .east_cb76 {
    display: flex;
  }
  
  .aside_liquid_9f2a {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .footer_upper_6bc5,
  .hidden_soft_d7ac {
    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 */
  .top-ce03 {
    position: relative;
  }
  
  .feature-ad2e {
    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;
  }
  
  .pagination_8f16[aria-expanded="true"] + .feature-ad2e {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .last_be0b {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .preview-left-7962 {
    gap: 8px;
  }
  
  .footer_upper_6bc5 {
    display: none;
  }
  
  .hidden_soft_d7ac {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .card-bottom-e979 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .hidden_soft_d7ac {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .hidden_soft_d7ac svg {
    width: 14px;
    height: 14px;
  }
  
  .solid_d318 {
    gap: var(--space-sm);
  }
}

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

.silver_9caf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row_gold_f8eb {
  display: flex;
  align-items: center;
  gap: 6px;
}

.row_gold_f8eb svg {
  flex-shrink: 0;
}

.row_gold_f8eb a {
  color: var(--color-primary);
  text-decoration: none;
}

.row_gold_f8eb a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .silver_9caf {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.footer_cool_ed28 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.primary_ec3c {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .primary_ec3c {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.table-de4f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.table-de4f a {
  color: var(--color-primary);
  text-decoration: none;
}

.table-de4f a:hover {
  text-decoration: underline;
}

.background-dark-49d0 {
  color: var(--color-text-lighter);
}

.badge_advanced_7b9d {
  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) {
  .badge_advanced_7b9d {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .badge_advanced_7b9d {
    font-size: 1.5rem;
  }
}

.green_2532 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.highlight_4025 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .highlight_4025 {
    grid-template-columns: 1fr;
  }
}

.background_bottom_ba51 {
  display: flex;
  gap: var(--space-sm);
}

.nav_1be3 {
  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;
}

.iron-84b4 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.iron-84b4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.iron-84b4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.inner-d999 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.label_copper_57e1 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.new_d015 {
  position: relative;
  text-align: center;
}

.new_d015 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.tooltip-ea07 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.info_in_867d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.large-b4b2 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.cold-24c9 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.item-pink-f1d4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.wide-6704 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .primary_ec3c {
    grid-template-columns: 1fr;
  }
  
  .badge_advanced_7b9d {
    font-size: 1.75rem;
  }
  
  .label_copper_57e1 {
    order: -1;
    max-width: 100%;
  }
  
  .new_d015 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .badge_advanced_7b9d {
    font-size: 1.5rem;
  }
  
  .green_2532 {
    font-size: 1rem;
  }
  
  .table-de4f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .new_d015 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.search_4b58 {
  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;
}

.block-a923 {
  background: var(--color-primary);
  color: white;
}

.block-a923:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.preview_action_c92f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.preview_action_c92f:hover {
  background: var(--color-primary);
  color: white;
}

.fixed_119b {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.fixed_119b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.notification_3c14 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.frame_new_07c9 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.accordion-ec58 {
  padding: var(--space-xl) 0;
  background: white;
}

.carousel-208a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.element-light-489e {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.element-light-489e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.first_48ec {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.active-226b {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.full_3361 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.main_bb52 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.bronze_81f3 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.prev-b7b8 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.pressed-5eb1 {
  list-style: none;
  counter-reset: toc-counter;
}

.pressed-5eb1 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.pressed-5eb1 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);
}

.pressed-5eb1 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;
}

.pressed-5eb1 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.pattern-bc62 {
  padding: var(--space-xxl) 0;
}

.selected_dee5 {
  background: var(--color-bg-section);
}

.nav-out-e1d0 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.container_e970 {
  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);
}

.copper_7944 {
  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);
}

.row-1a3f {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.text_cold_b5d8 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .text_cold_b5d8 {
    grid-template-columns: 1fr 300px;
  }
}

.pattern_iron_1835 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.pattern_iron_1835 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.pattern_iron_1835 pre,
.pattern_iron_1835 code {
  overflow-x: auto;
  max-width: 100%;
}

.pattern_iron_1835 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);
}

.pattern_iron_1835 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.pattern_iron_1835 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pattern_iron_1835 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pattern_iron_1835 ul,
.pattern_iron_1835 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.pattern_iron_1835 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.pattern_iron_1835 strong {
  font-weight: 600;
  color: var(--color-text);
}

.pattern_iron_1835 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.pattern_iron_1835 a:hover {
  color: var(--color-primary-dark);
}

.badge_static_3eed {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.badge_static_3eed li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.badge_static_3eed 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) {
  .text_cold_b5d8 {
    grid-template-columns: 1fr;
  }
  
  .copper_7944 {
    font-size: 1.75rem;
  }
  
  .pattern_iron_1835 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .copper_7944 {
    font-size: 1.5rem;
  }
  
  .pattern_iron_1835 h3 {
    font-size: 1.375rem;
  }
  
  .pattern_iron_1835 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.dropdown_out_7714 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.blue-a9bf {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.title-copper-0b29 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.huge_94b0 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.image_plasma_5b0a strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.nav-44af {
  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;
}

.black_387d {
  flex-shrink: 0;
}

.bronze_2c8f strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.first_ad02 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .first_ad02 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.small-4c5f,
.texture-fluid-eeb2,
.icon-fresh-31e8 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.small-4c5f thead,
.texture-fluid-eeb2 thead {
  background: var(--color-primary);
  color: white;
}

.small-4c5f th,
.small-4c5f td,
.texture-fluid-eeb2 th,
.texture-fluid-eeb2 td,
.icon-fresh-31e8 th,
.icon-fresh-31e8 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .small-4c5f th,
  .small-4c5f td,
  .texture-fluid-eeb2 th,
  .texture-fluid-eeb2 td,
  .icon-fresh-31e8 th,
  .icon-fresh-31e8 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .small-4c5f,
  .texture-fluid-eeb2,
  .icon-fresh-31e8 {
    min-width: 600px;
  }
}

.small-4c5f th,
.texture-fluid-eeb2 th,
.icon-fresh-31e8 th {
  font-weight: 600;
}

.small-4c5f tbody tr:hover,
.texture-fluid-eeb2 tbody tr:hover,
.icon-fresh-31e8 tbody tr:hover {
  background: var(--color-bg-alt);
}

.hero_859c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.block-black-f53a {
  position: sticky;
  top: 80px;
  align-self: start;
}

.shadow-8cb9 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.shadow-8cb9 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.accordion-7c32 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.accordion-7c32 h4 {
  color: white;
}

.nav-91a0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.secondary-basic-fdc7 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.secondary-basic-fdc7:last-child {
  border-bottom: none;
}

.secondary-basic-fdc7 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.secondary-basic-fdc7 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.texture-pressed-db61 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.gas_da45 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.gas_da45:hover {
  text-decoration: underline;
}

.medium_2696 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.huge_92cc {
  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);
}

.huge_92cc span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.complex_3b21 {
  font-weight: 600;
  color: white;
}

.pink-abc5 {
  list-style: none;
  padding: 0;
}

.pink-abc5 li {
  padding: var(--space-xs) 0;
}

.plasma-99ba {
  color: #4caf50;
}

.brown-0f18 {
  color: #ff9800;
}

.focus-silver-d467 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.filter_red_9c1e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.pattern_full_06b3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.middle_ad98 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.dim_4441 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.in_30c3 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.small-d629 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .small-d629 {
    grid-template-columns: 1fr;
  }
}

.old_6e41 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.old_6e41:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.label-warm-31da {
  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;
}

.old_6e41 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.old_6e41 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.primary_9381 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.complex_3b21 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.list-orange-4d90 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.focus_brown_56dd {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.focus_brown_56dd h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.orange-2cd2 {
  max-width: 900px;
  margin: 0 auto;
}

.main-12f7 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.focus_dirty_65e8 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .focus_dirty_65e8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.center-6c87 {
  margin-top: var(--space-xxl);
}

.center-6c87 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.progress_motion_3765 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .progress_motion_3765 {
    grid-template-columns: 1fr;
  }
}

.static-6576 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.left_414b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.footer-blue-1ec1 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.static-6576 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.static-6576 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.static-6576 li {
  padding: var(--space-xs) 0;
  color: white;
}

.static-6576 .search_4b58 {
  width: 100%;
  background: white;
}

.left_414b .search_4b58 {
  color: #667eea;
}

.footer-blue-1ec1 .search_4b58 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.middle_0f4f {
  max-width: 900px;
  margin: 0 auto;
}

.dynamic_7b12 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.short_9718 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.accent-blue-cc56 {
  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);
}

.short_9718 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.header-44c6 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .short_9718 {
    padding: var(--space-md);
  }
  
  .header-44c6 {
    padding: var(--space-md);
  }
  
  .tabs-iron-9506 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.link-rough-6763 ol,
.link-rough-6763 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.link-rough-6763 li {
  margin-bottom: var(--space-sm);
}

.link-rough-6763 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tabs_b85f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.overlay_4185 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.tabs-iron-9506 {
  margin-top: var(--space-lg);
  text-align: center;
}

.tabs-iron-9506 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.overlay_645e,
.module-red-8c79,
.shadow-tiny-efb2,
.smooth_2607 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.button-e632 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.slider-a38b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.aside_d413 {
  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) {
  .aside_d413 {
    font-size: 0.625rem;
  }
}

.white_a279 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.white_a279:hover {
  background: var(--color-primary-dark);
}

.clean-5b90 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.clean-5b90 h4 {
  margin-bottom: var(--space-md);
}

.pattern_rough_ae00 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.tertiary-8e92 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.progress_55be {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .progress_55be {
    grid-template-columns: 1fr;
  }
}

.mask_green_7570 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.border_9e3a {
  border-color: var(--color-success);
}

.outline_9f5a {
  border-color: var(--color-warning);
}

.grid_e332 {
  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);
}

.border_9e3a .grid_e332 {
  background: #e8f5e9;
  color: var(--color-success);
}

.outline_9f5a .grid_e332 {
  background: #fff3e0;
  color: var(--color-warning);
}

.mask_green_7570 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.mask_green_7570 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.disabled_center_b997 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.footer_full_cfa2 {
  margin: var(--space-xxl) 0;
}

.footer_full_cfa2 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer_full_cfa2 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.badge_861f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .badge_861f {
    grid-template-columns: 1fr;
  }
}

.top-1eae {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.top-1eae h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.yellow_4a54 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.yellow_4a54 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.first-ba52 {
  margin-top: var(--space-xxl);
}

.frame-da68 {
  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);
}

.dark_cfda {
  text-align: center;
}

.sort-7629 {
  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);
}

.search-gas-3502 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.sort-7629 .complex_3b21 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.disabled_7c79 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.icon-fixed-89e7 p {
  margin-bottom: var(--space-md);
}

.highlight-dynamic-6e91 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .frame-da68 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.notice_29b1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.module_large_6f1e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.active_f782 {
  margin-bottom: var(--space-xl);
}

.selected_64da {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.easy-b59a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.highlight-dim-eecc {
  color: var(--color-text-light);
}

.accordion-medium-0a25 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.summary-a762 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.dropdown_dark_71e7 {
  font-weight: 600;
  color: var(--color-text);
}

.article_4c93 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.paragraph_b59f {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.input-action-c93c {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.menu_middle_7eb1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.tiny-28ed {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.cold_f0b5 {
  border: 2px solid #4caf50;
}

.focus-adf0 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.shade-5b00 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.banner-large-2f0b {
  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;
}

.backdrop_blue_8295 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tooltip_motion_b277 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.link_south_f5e5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb-fixed-764f {
  text-align: right;
}

.breadcrumb-fixed-764f .pattern_fixed_0a13 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.header_540a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

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

.solid-ab2c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

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

.mask-49ae {
  background: #e8f5e9;
  color: #2e7d32;
}

.rough_2e1b {
  background: #e3f2fd;
  color: #1565c0;
}

.east_9c69 {
  background: #fff3e0;
  color: #e65100;
}

.bright_3f2f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.bright_3f2f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.complex-e480 {
  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);
}

.complex-e480:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.sort_right_e332 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.north_6b54 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.north_6b54 strong {
  color: var(--color-primary);
}

.slow-b6ca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accent-142b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.block-iron-42a4 {
  max-width: 900px;
  margin: 0 auto;
}

.info_paper_ff27 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.left_4674 {
  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);
}

.left_4674:hover {
  background: var(--color-bg-alt);
}

.header-bronze-1620 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.left_4674[aria-expanded="true"] .header-bronze-1620 {
  transform: rotate(180deg);
}

.focus_east_874f {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.focus_east_874f h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.focus_east_874f ul,
.focus_east_874f ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.focus_east_874f li {
  margin-bottom: var(--space-xs);
}

.clean_921d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.current-7a07 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.clean_921d code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.hard-3a69 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hard_23d3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.solid_221b {
  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);
}

.picture-3d5d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.pagination-dbd4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pagination-dbd4 {
    grid-template-columns: 1fr;
  }
}

.border_north_3620,
.next_30e7 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.border_north_3620 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.next_30e7 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.border_north_3620 h4,
.next_30e7 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.border_north_3620 ul,
.next_30e7 ul {
  list-style: none;
  padding: 0;
}

.border_north_3620 li,
.next_30e7 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tooltip_wide_5808 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tooltip_wide_5808 {
    grid-template-columns: 1fr;
  }
}

.border-right-fec8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.backdrop_f17a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.light_5827 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.border-right-fec8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.border-right-fec8 ul {
  list-style: none;
  padding: 0;
}

.border-right-fec8 li {
  padding: var(--space-xs) 0;
  color: white;
}

.static-994c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.static-994c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.static-994c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.backdrop-ba8f {
  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);
}

.notification_green_cb0a {
  font-style: italic;
}

.new_3eef {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.input-gold-0822 {
  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;
}

.input-gold-0822 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.input-gold-0822 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.media_huge_2446 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.hard_5fce {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.menu-slow-2b10 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.title-inner-5d44 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .title-inner-5d44 {
    grid-template-columns: 1fr;
  }
}

.lite_5804 {
  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);
}

.lite_5804:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.preview-wide-eb8e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.lite_5804 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.lite_5804 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.avatar_f4cf {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.border_07b6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .border_07b6 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.surface_cold_b08a h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.old-74b9 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.gallery_hovered_d44b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.gallery_hovered_d44b .background_bottom_ba51 {
  color: #4caf50;
  font-size: 0.875rem;
}

.link-center-ebb0 {
  list-style: none;
  padding: 0;
}

.link-center-ebb0 li {
  margin-bottom: var(--space-xs);
}

.link-center-ebb0 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.link-center-ebb0 a:hover {
  color: white;
}

.west_48a0 {
  list-style: none;
  padding: 0;
}

.west_48a0 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.west_48a0 a {
  color: #b0b0b0;
  text-decoration: none;
}

.west_48a0 a:hover {
  color: white;
}

.chip-e4d9 {
  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);
}

.mask-1ee3 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.mask-1ee3 a {
  color: #4caf50;
  text-decoration: none;
}

.light_9def {
  font-size: 0.75rem;
  color: #666666;
}

.breadcrumb-dim-b04e {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.slow_966a {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.slow_966a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .chip-e4d9 {
    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;
  }
  
  .badge_advanced_7b9d {
    font-size: 2rem;
  }
  
  .copper_7944 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .primary_ec3c,
  .text_cold_b5d8 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .small-d629,
  .progress_55be,
  .progress_motion_3765,
  .badge_861f,
  .pagination-dbd4,
  .tooltip_wide_5808,
  .title-inner-5d44,
  .border_07b6 {
    grid-template-columns: 1fr;
  }
  
  .carousel-208a {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .pattern-bc62 {
    padding: var(--space-lg) 0;
  }
  
  .pressed-5eb1 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .pressed-5eb1 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .search_4b58 {
    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;
  }
  
  .carousel-208a {
    grid-template-columns: 1fr;
  }
  
  .inner-d999,
  .media_huge_2446,
  .pattern_rough_ae00 {
    flex-direction: column;
    width: 100%;
  }
  
  .notification_3c14,
  .frame_new_07c9,
  .inner-d999 .search_4b58,
  .media_huge_2446 .search_4b58 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .badge_advanced_7b9d {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .copper_7944 {
    font-size: 1.375rem;
  }
  
  .first_48ec {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .element-light-489e,
  .old_6e41,
  .shadow-8cb9,
  .tiny-28ed,
  .dynamic_7b12 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .aside_d413 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .silver_9caf {
    gap: var(--space-xs);
  }
  
  .row_gold_f8eb {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .huge_92cc {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .sort-7629 {
    width: 150px;
    height: 150px;
  }
  
  .search-gas-3502 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .copper-3123,
  .alert-fbbd,
  .inner-d999,
  .input-gold-0822,
  .hard_5fce,
  .avatar_f4cf,
  .east_cb76 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .pattern-bc62 {
    page-break-inside: avoid;
  }
}

/* css-noise: 3f39 */
.promo-block-s4 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.0;
}