/* ============================================
   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)
   ============================================ */
.paper_a636 {
  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;
}

.paper_a636:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.card_selected_3f46 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .card_selected_3f46 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .card_selected_3f46 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.stone_f07e):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.stone_f07e,
header,
.header-advanced-7ec8,
.liquid-05c7,
.pagination_9fd1,
.center_1057,
.input_outer_c0a6,
.bronze-6545,
.tooltip-c02e {
  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
   ============================================ */
.stone_f07e {
  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);
}

.focus-c76e {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scrolled state */
.stone_f07e.icon-green-bb80 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.text-soft-70a1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.tertiary_north_8974 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.over-82c0 img {
  height: 36px;
  width: auto;
  display: block;
}

.filter_basic_06f1 {
  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;
}

.preview_active_f1d6 {
  flex: 1;
}

.slider-6411 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.widget_dark_4510 {
  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);
}

.widget_dark_4510:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.widget_dark_4510.popup_c6aa {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.tiny-ac9e {
  position: relative;
}

.article_short_da9a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.article_short_da9a 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） */
.tiny-ac9e:hover .article_short_da9a svg,
.article_short_da9a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.shadow_ca5c {
  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 */
.tiny-ac9e:hover .shadow_ca5c {
  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 */
.shadow_ca5c::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.mask-8538 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.mask-8538: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 */
.mask-8538[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.stone-025b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.module-94c9 {
  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;
}

.module-94c9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.module-94c9 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.card-pro-595f {
  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;
}

.card-pro-595f: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);
}

.card-pro-595f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.description-683e {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.caption_thick_652b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.description-683e[aria-expanded="true"] .caption_thick_652b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.description-683e[aria-expanded="true"] .caption_thick_652b:nth-child(2) {
  opacity: 0;
}

.description-683e[aria-expanded="true"] .caption_thick_652b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .preview_active_f1d6 {
    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 */
  }

  .preview_active_f1d6::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .preview_active_f1d6.card_simple_fd96 {
    display: block;
    right: 0;
  }
  
  .slider-6411 {
    flex-direction: column;
    gap: 0;
  }
  
  .widget_dark_4510 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .preview_active_f1d6::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;
  }
  
  .preview_active_f1d6.card_simple_fd96::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .preview_active_f1d6 {
    display: none;
  }
  
  .description-683e {
    display: flex;
  }
  
  .filter_basic_06f1 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .module-94c9,
  .card-pro-595f {
    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 */
  .tiny-ac9e {
    position: relative;
  }
  
  .shadow_ca5c {
    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;
  }
  
  .article_short_da9a[aria-expanded="true"] + .shadow_ca5c {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .mask-8538 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .stone-025b {
    gap: 8px;
  }
  
  .module-94c9 {
    display: none;
  }
  
  .card-pro-595f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .over-82c0 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .card-pro-595f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .card-pro-595f svg {
    width: 14px;
    height: 14px;
  }
  
  .text-soft-70a1 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.header-advanced-7ec8 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.border_5714 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pattern_7e42 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pattern_7e42 svg {
  flex-shrink: 0;
}

.pattern_7e42 a {
  color: var(--color-primary);
  text-decoration: none;
}

.pattern_7e42 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .border_5714 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.liquid-05c7 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.modal-c09e {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .modal-c09e {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.description-f04c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.description-f04c a {
  color: var(--color-primary);
  text-decoration: none;
}

.description-f04c a:hover {
  text-decoration: underline;
}

.top-1e5c {
  color: var(--color-text-lighter);
}

.sidebar_fc9f {
  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) {
  .sidebar_fc9f {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .sidebar_fc9f {
    font-size: 1.5rem;
  }
}

.modal_75ea {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.simple-b441 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .simple-b441 {
    grid-template-columns: 1fr;
  }
}

.notification-new-93a2 {
  display: flex;
  gap: var(--space-sm);
}

.white_4d89 {
  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;
}

.image_d37b {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.image_d37b strong {
  font-weight: 600;
  color: var(--color-text);
}

.image_d37b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.nav_bc0a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.info-paper-9459 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.breadcrumb_north_f6dc {
  position: relative;
  text-align: center;
}

.breadcrumb_north_f6dc img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.button-hard-3af5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.chip-stale-f1b5 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.complex_23e4 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.popup_complex_f08a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.first-2482 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pro_0d64 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .modal-c09e {
    grid-template-columns: 1fr;
  }
  
  .sidebar_fc9f {
    font-size: 1.75rem;
  }
  
  .info-paper-9459 {
    order: -1;
    max-width: 100%;
  }
  
  .breadcrumb_north_f6dc {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .sidebar_fc9f {
    font-size: 1.5rem;
  }
  
  .modal_75ea {
    font-size: 1rem;
  }
  
  .description-f04c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .breadcrumb_north_f6dc {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.form_0377 {
  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;
}

.badge-steel-a7ef {
  background: var(--color-primary);
  color: white;
}

.badge-steel-a7ef:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.module_down_78b0 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.module_down_78b0:hover {
  background: var(--color-primary);
  color: white;
}

.description-last-b961 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.description-last-b961:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.backdrop-medium-92ac {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.picture-hard-9ad6 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.pagination_9fd1 {
  padding: var(--space-xl) 0;
  background: white;
}

.footer_4573 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.large_f2f3 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.large_f2f3:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.nav-ac03 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.heading_tiny_66a2 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.shadow_static_9cab {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.center_1057 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.tiny-a1fd {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.medium-1266 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.tertiary_rough_c2c9 {
  list-style: none;
  counter-reset: toc-counter;
}

.tertiary_rough_c2c9 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.tertiary_rough_c2c9 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);
}

.tertiary_rough_c2c9 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;
}

.tertiary_rough_c2c9 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.input_outer_c0a6 {
  padding: var(--space-xxl) 0;
}

.footer-fresh-d20d {
  background: var(--color-bg-section);
}

.thick-8c61 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.shadow-00af {
  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);
}

.feature_385b {
  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);
}

.warm_995d {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.sidebar_cool_7125 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .sidebar_cool_7125 {
    grid-template-columns: 1fr 300px;
  }
}

.notice-motion-6f34 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.notice-motion-6f34 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.notice-motion-6f34 pre,
.notice-motion-6f34 code {
  overflow-x: auto;
  max-width: 100%;
}

.notice-motion-6f34 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);
}

.notice-motion-6f34 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-motion-6f34 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-motion-6f34 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.notice-motion-6f34 ul,
.notice-motion-6f34 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.notice-motion-6f34 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.notice-motion-6f34 strong {
  font-weight: 600;
  color: var(--color-text);
}

.notice-motion-6f34 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.notice-motion-6f34 a:hover {
  color: var(--color-primary-dark);
}

.progress-silver-15be {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.progress-silver-15be li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.progress-silver-15be 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) {
  .sidebar_cool_7125 {
    grid-template-columns: 1fr;
  }
  
  .feature_385b {
    font-size: 1.75rem;
  }
  
  .notice-motion-6f34 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .feature_385b {
    font-size: 1.5rem;
  }
  
  .notice-motion-6f34 h3 {
    font-size: 1.375rem;
  }
  
  .notice-motion-6f34 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.aside_slow_b5b5 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.bronze_8442 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.column_9910 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.tertiary-huge-5c04 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stale_aa33 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.label-44bf {
  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;
}

.header_cool_46df {
  flex-shrink: 0;
}

.stale_cd49 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.item-complex-c160 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .item-complex-c160 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.pattern_630e,
.notice_cold_a082,
.green_fa92 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pattern_630e thead,
.notice_cold_a082 thead {
  background: var(--color-primary);
  color: white;
}

.pattern_630e th,
.pattern_630e td,
.notice_cold_a082 th,
.notice_cold_a082 td,
.green_fa92 th,
.green_fa92 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .pattern_630e th,
  .pattern_630e td,
  .notice_cold_a082 th,
  .notice_cold_a082 td,
  .green_fa92 th,
  .green_fa92 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .pattern_630e,
  .notice_cold_a082,
  .green_fa92 {
    min-width: 600px;
  }
}

.pattern_630e th,
.notice_cold_a082 th,
.green_fa92 th {
  font-weight: 600;
}

.pattern_630e tbody tr:hover,
.notice_cold_a082 tbody tr:hover,
.green_fa92 tbody tr:hover {
  background: var(--color-bg-alt);
}

.wide_5dc0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.iron-e2a9 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.old-7020 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.old-7020 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.center-73e6 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.center-73e6 h4 {
  color: white;
}

.tertiary-8e71 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.caption_497a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.caption_497a:last-child {
  border-bottom: none;
}

.caption_497a dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.caption_497a dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.avatar-0174 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.right-1af0 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.right-1af0:hover {
  text-decoration: underline;
}

.pattern-7c8c {
  text-align: center;
  margin-bottom: var(--space-md);
}

.panel-gold-e1dc {
  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);
}

.panel-gold-e1dc span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.fixed-23ca {
  font-weight: 600;
  color: white;
}

.summary_508f {
  list-style: none;
  padding: 0;
}

.summary_508f li {
  padding: var(--space-xs) 0;
}

.avatar-gas-95c6 {
  color: #4caf50;
}

.dropdown_green_2052 {
  color: #ff9800;
}

.photo-fast-0207 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.content-8e8c {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.motion-322f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.new_224b {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.dropdown-simple-6ce4 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.cold_cb57 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.border_a8b1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .border_a8b1 {
    grid-template-columns: 1fr;
  }
}

.paper-7e88 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.paper-7e88:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover_fresh_92f9 {
  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;
}

.paper-7e88 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.paper-7e88 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.icon_gold_fab9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.fixed-23ca {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.gradient-soft-67a5 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.video-e876 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.video-e876 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.image-bc4a {
  max-width: 900px;
  margin: 0 auto;
}

.huge-2fc2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.link-advanced-e324 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .link-advanced-e324 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.card-complex-f802 {
  margin-top: var(--space-xxl);
}

.card-complex-f802 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.upper-8acb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .upper-8acb {
    grid-template-columns: 1fr;
  }
}

.green_7c6b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo-afcb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.last_c6df {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.green_7c6b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.green_7c6b ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.green_7c6b li {
  padding: var(--space-xs) 0;
  color: white;
}

.green_7c6b .form_0377 {
  width: 100%;
  background: white;
}

.photo-afcb .form_0377 {
  color: #667eea;
}

.last_c6df .form_0377 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.image_pink_680a {
  max-width: 900px;
  margin: 0 auto;
}

.tabs_clean_5833 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.middle_2879 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.article_7053 {
  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);
}

.middle_2879 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.slider-784d {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .middle_2879 {
    padding: var(--space-md);
  }
  
  .slider-784d {
    padding: var(--space-md);
  }
  
  .wrapper-39e0 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.gallery-aa97 ol,
.gallery-aa97 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.gallery-aa97 li {
  margin-bottom: var(--space-sm);
}

.gallery-aa97 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.alert-over-d33c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.item-36d9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.wrapper-39e0 {
  margin-top: var(--space-lg);
  text-align: center;
}

.wrapper-39e0 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.nav_d42c,
.widget_copper_f715,
.paper_adc9,
.media-7d0d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.silver_0efb {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.outline-south-ea22 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.message_d776 {
  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) {
  .message_d776 {
    font-size: 0.625rem;
  }
}

.surface_prev_bef9 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.surface_prev_bef9:hover {
  background: var(--color-primary-dark);
}

.tiny_6624 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.tiny_6624 h4 {
  margin-bottom: var(--space-md);
}

.dirty_96e1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.message_cool_61e2 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.nav_6891 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .nav_6891 {
    grid-template-columns: 1fr;
  }
}

.gradient_iron_ccb8 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.hover-bright-fcb2 {
  border-color: var(--color-success);
}

.right_68eb {
  border-color: var(--color-warning);
}

.sort-complex-b1bc {
  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);
}

.hover-bright-fcb2 .sort-complex-b1bc {
  background: #e8f5e9;
  color: var(--color-success);
}

.right_68eb .sort-complex-b1bc {
  background: #fff3e0;
  color: var(--color-warning);
}

.gradient_iron_ccb8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.gradient_iron_ccb8 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown-f955 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.overlay-ec19 {
  margin: var(--space-xxl) 0;
}

.overlay-ec19 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.overlay-ec19 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.message_white_4d37 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .message_white_4d37 {
    grid-template-columns: 1fr;
  }
}

.right_01b0 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.right_01b0 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.tag-advanced-f4b8 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.tag-advanced-f4b8 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.frame-paper-650c {
  margin-top: var(--space-xxl);
}

.orange-9a82 {
  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);
}

.media-872d {
  text-align: center;
}

.dynamic-adcf {
  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);
}

.glass_e2ba {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.dynamic-adcf .fixed-23ca {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.north_af03 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.logo-gas-8254 p {
  margin-bottom: var(--space-md);
}

.accordion-2130 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .orange-9a82 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.mini-e24c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.fresh-26b0 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.cool-dc00 {
  margin-bottom: var(--space-xl);
}

.menu_6a5c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.gas-8faf {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.primary-bronze-0b73 {
  color: var(--color-text-light);
}

.paper_98ae {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hidden-2694 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.pagination-63a2 {
  font-weight: 600;
  color: var(--color-text);
}

.nav_a9bf {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.detail_ca48 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.label_up_4bf5 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.primary-5173 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.surface_advanced_123c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.tooltip-9592 {
  border: 2px solid #4caf50;
}

.copper-77e7 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.outline-thick-682c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.frame-wide-da3b {
  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;
}

.aside-9110 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.feature-inner-58ba {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.message-smooth-5c27 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.small_d407 {
  text-align: right;
}

.small_d407 .hidden-1522 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.chip_smooth_cbe7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fixed_bcca h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.fixed_bcca p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tertiary_63e1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.label-c79e {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.logo_3506 {
  background: #e8f5e9;
  color: #2e7d32;
}

.search_south_e557 {
  background: #e3f2fd;
  color: #1565c0;
}

.yellow-d125 {
  background: #fff3e0;
  color: #e65100;
}

.secondary_058d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.secondary_058d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.footer_top_d420 {
  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);
}

.footer_top_d420:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.tall_a91b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.breadcrumb-27f4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.breadcrumb-27f4 strong {
  color: var(--color-primary);
}

.caption-3843 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bronze-9198 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.narrow_55ea {
  max-width: 900px;
  margin: 0 auto;
}

.picture_short_6998 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.video_upper_61df {
  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);
}

.video_upper_61df:hover {
  background: var(--color-bg-alt);
}

.item_4785 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.video_upper_61df[aria-expanded="true"] .item_4785 {
  transform: rotate(180deg);
}

.backdrop-left-2710 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.backdrop-left-2710 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.backdrop-left-2710 ul,
.backdrop-left-2710 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.backdrop-left-2710 li {
  margin-bottom: var(--space-xs);
}

.tertiary_6b59 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.modal_large_da86 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.tertiary_6b59 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.header_hot_1af2 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.iron-6a47 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.media-d533 {
  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);
}

.card-bdd2 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.section_basic_c6a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .section_basic_c6a4 {
    grid-template-columns: 1fr;
  }
}

.description_new_f0d5,
.iron_cd38 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.description_new_f0d5 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.iron_cd38 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.description_new_f0d5 h4,
.iron_cd38 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.description_new_f0d5 ul,
.iron_cd38 ul {
  list-style: none;
  padding: 0;
}

.description_new_f0d5 li,
.iron_cd38 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.caption_63cb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .caption_63cb {
    grid-template-columns: 1fr;
  }
}

.paragraph_glass_9a62 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.prev-6db9 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.fast-8d78 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.paragraph_glass_9a62 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.paragraph_glass_9a62 ul {
  list-style: none;
  padding: 0;
}

.paragraph_glass_9a62 li {
  padding: var(--space-xs) 0;
  color: white;
}

.last-1a2f {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.last-1a2f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.last-1a2f p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.prev_b761 {
  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);
}

.pattern-ac9d {
  font-style: italic;
}

.title-over-18ef {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.last_2282 {
  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;
}

.last_2282 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.last_2282 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.tag-hot-ad8a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.bronze-6545 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.surface-4ee7 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pink-2bc1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pink-2bc1 {
    grid-template-columns: 1fr;
  }
}

.label-down-8908 {
  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);
}

.label-down-8908:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.out_f93f {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.label-down-8908 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.label-down-8908 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.tooltip-c02e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.image-gas-84f6 {
  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) */
.plasma-b113 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.layout-inner-419b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.layout-inner-419b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.widget_da15 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.widget_da15 li {
  margin-bottom: var(--space-xs);
}

.widget_da15 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.widget_da15 a:hover {
  color: white;
}

.container_cc2e {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.container_cc2e 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);
}

.container_cc2e a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.primary-iron-d88a {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.primary-iron-d88a a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.primary-iron-d88a a:hover {
  color: white;
}

.green-69e2 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .image-gas-84f6,
  .plasma-b113 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.feature-prev-013b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.orange-349e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.feature-small-5b7b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feature-small-5b7b .notification-new-93a2 {
  color: #4caf50;
  font-size: 0.875rem;
}

.thick_0366 {
  list-style: none;
  padding: 0;
}

.thick_0366 li {
  margin-bottom: var(--space-xs);
}

.thick_0366 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.thick_0366 a:hover {
  color: white;
}

.sort_plasma_ee21 {
  list-style: none;
  padding: 0;
}

.sort_plasma_ee21 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.sort_plasma_ee21 a {
  color: #b0b0b0;
  text-decoration: none;
}

.sort_plasma_ee21 a:hover {
  color: white;
}

.green-69e2 {
  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);
}

.message-pro-754d p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.message-pro-754d a {
  color: #4caf50;
  text-decoration: none;
}

.hero-complex-62c3 {
  font-size: 0.75rem;
  color: #666666;
}

.shade-99fd {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.shade-99fd a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.shade-99fd 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;
}

.label_e0e2 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.label_e0e2:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .green-69e2 {
    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;
  }
  
  .sidebar_fc9f {
    font-size: 2rem;
  }
  
  .feature_385b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .modal-c09e,
  .sidebar_cool_7125 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .border_a8b1,
  .nav_6891,
  .upper-8acb,
  .message_white_4d37,
  .section_basic_c6a4,
  .caption_63cb,
  .pink-2bc1,
  .image-gas-84f6,
  .plasma-b113 {
    grid-template-columns: 1fr;
  }
  
  .footer_4573 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .input_outer_c0a6 {
    padding: var(--space-lg) 0;
  }
  
  .tertiary_rough_c2c9 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .tertiary_rough_c2c9 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .form_0377 {
    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;
  }
  
  .footer_4573 {
    grid-template-columns: 1fr;
  }
  
  .nav_bc0a,
  .tag-hot-ad8a,
  .dirty_96e1 {
    flex-direction: column;
    width: 100%;
  }
  
  .backdrop-medium-92ac,
  .picture-hard-9ad6,
  .nav_bc0a .form_0377,
  .tag-hot-ad8a .form_0377 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .sidebar_fc9f {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .feature_385b {
    font-size: 1.375rem;
  }
  
  .nav-ac03 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .large_f2f3,
  .paper-7e88,
  .old-7020,
  .surface_advanced_123c,
  .tabs_clean_5833 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .message_d776 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .border_5714 {
    gap: var(--space-xs);
  }
  
  .pattern_7e42 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .panel-gold-e1dc {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .dynamic-adcf {
    width: 150px;
    height: 150px;
  }
  
  .glass_e2ba {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .stone_f07e,
  .header-advanced-7ec8,
  .nav_bc0a,
  .last_2282,
  .bronze-6545,
  .tooltip-c02e,
  .description-683e {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .input_outer_c0a6 {
    page-break-inside: avoid;
  }
}

/* css-noise: 94a5 */
.picture_13f2 {
  padding: 0.5rem;
  font-size: 11px;
  line-height: 1.0;
}

/* css-noise: 01c2 */
.promo-block-j4 {
  padding: 0.3rem;
  font-size: 12px;
  line-height: 1.1;
}
