/* ============================================
   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)
   ============================================ */
.under_1f74 {
  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;
}

.under_1f74:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.status_ab15 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .status_ab15 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .status_ab15 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.border-blue-05b6):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.border-blue-05b6,
header,
.advanced-ca28,
.hero_ad5a,
.hero-4a4c,
.component_80bd,
.action_3f09,
.card_last_108d,
.modal-wide-c91f {
  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
   ============================================ */
.border-blue-05b6 {
  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);
}

.light_0030 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.border-blue-05b6.notification-2cf3 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.upper_cd3c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.menu-6c00 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.static_6c5a img {
  height: 36px;
  width: auto;
  display: block;
}

.paragraph-b422 {
  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;
}

.box_hard_2a35 {
  flex: 1;
}

.stone_23aa {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.steel-9e37 {
  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);
}

.steel-9e37:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.steel-9e37.fn-active-2256 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.notification-top-c5b0 {
  position: relative;
}

.card-4802 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.card-4802 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） */
.notification-top-c5b0:hover .card-4802 svg,
.card-4802[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.primary_c814 {
  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 */
.notification-top-c5b0:hover .primary_c814 {
  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 */
.primary_c814::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.motion_63b9 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.motion_63b9: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 */
.motion_63b9[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.under-43b1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.hero_73ad {
  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;
}

.hero_73ad:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.hero_73ad svg {
  flex-shrink: 0;
}

/* Header Download Button */
.component_9b60 {
  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;
}

.component_9b60: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);
}

.component_9b60 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.gas_10d4 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.section-inner-4774 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.gas_10d4[aria-expanded="true"] .section-inner-4774:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.gas_10d4[aria-expanded="true"] .section-inner-4774:nth-child(2) {
  opacity: 0;
}

.gas_10d4[aria-expanded="true"] .section-inner-4774:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .box_hard_2a35 {
    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 */
  }

  .box_hard_2a35::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .box_hard_2a35.hot_6f76 {
    display: block;
    right: 0;
  }
  
  .stone_23aa {
    flex-direction: column;
    gap: 0;
  }
  
  .steel-9e37 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .box_hard_2a35::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;
  }
  
  .box_hard_2a35.hot_6f76::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .box_hard_2a35 {
    display: none;
  }
  
  .gas_10d4 {
    display: flex;
  }
  
  .paragraph-b422 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .hero_73ad,
  .component_9b60 {
    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 */
  .notification-top-c5b0 {
    position: relative;
  }
  
  .primary_c814 {
    position: static; /* 移动端不浮动，直接堆叠 */
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-top: 0;
    /* 用 max-height 过渡实现自然展开/收起，而不是生硬的 display 切换 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }
  
  .card-4802[aria-expanded="true"] + .primary_c814 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .motion_63b9 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .under-43b1 {
    gap: 8px;
  }
  
  .hero_73ad {
    display: none;
  }
  
  .component_9b60 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .static_6c5a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .component_9b60 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .component_9b60 svg {
    width: 14px;
    height: 14px;
  }
  
  .upper_cd3c {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.advanced-ca28 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.section-paper-3b70 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.right-3b94 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.right-3b94 svg {
  flex-shrink: 0;
}

.right-3b94 a {
  color: var(--color-primary);
  text-decoration: none;
}

.right-3b94 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .section-paper-3b70 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.hero_ad5a {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.pagination_first_7f19 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .pagination_first_7f19 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.tag_brown_5df3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.tag_brown_5df3 a {
  color: var(--color-primary);
  text-decoration: none;
}

.tag_brown_5df3 a:hover {
  text-decoration: underline;
}

.preview-5435 {
  color: var(--color-text-lighter);
}

.outer_742e {
  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) {
  .outer_742e {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .outer_742e {
    font-size: 1.5rem;
  }
}

.right-df1c {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.image_yellow_dfc3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .image_yellow_dfc3 {
    grid-template-columns: 1fr;
  }
}

.large_9aa2 {
  display: flex;
  gap: var(--space-sm);
}

.cool-5850 {
  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;
}

.out-3ba4 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.out-3ba4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.out-3ba4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.warm-c6a3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.south_a243 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert_a65f {
  position: relative;
  text-align: center;
}

.alert_a65f img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.backdrop_selected_d411 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.narrow-f4f8 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.orange_9bfa {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.container-dc73 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.icon_22bb {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.slow-0073 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .pagination_first_7f19 {
    grid-template-columns: 1fr;
  }
  
  .outer_742e {
    font-size: 1.75rem;
  }
  
  .south_a243 {
    order: -1;
    max-width: 100%;
  }
  
  .alert_a65f {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .outer_742e {
    font-size: 1.5rem;
  }
  
  .right-df1c {
    font-size: 1rem;
  }
  
  .tag_brown_5df3 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .alert_a65f {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.summary_dynamic_9c83 {
  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;
}

.lower_8a66 {
  background: var(--color-primary);
  color: white;
}

.lower_8a66:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.fixed_612f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.fixed_612f:hover {
  background: var(--color-primary);
  color: white;
}

.gold_8a0c {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.gold_8a0c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

.popup-a416 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.hero-4a4c {
  padding: var(--space-xl) 0;
  background: white;
}

.nav-3106 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.surface-85ac {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.surface-85ac:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.notification_steel_5e3a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.mask-top-214a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.focus_in_6ec1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.component_80bd {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.active-a813 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.box-f28e {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.silver-f750 {
  list-style: none;
  counter-reset: toc-counter;
}

.silver-f750 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.silver-f750 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);
}

.silver-f750 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;
}

.silver-f750 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.action_3f09 {
  padding: var(--space-xxl) 0;
}

.component-ef01 {
  background: var(--color-bg-section);
}

.last-ca98 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.element-medium-0cf6 {
  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);
}

.texture-a6bc {
  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);
}

.search_wide_2bd0 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.under-65d3 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .under-65d3 {
    grid-template-columns: 1fr 300px;
  }
}

.row_e1bb {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.row_e1bb img {
  max-width: 100%;
  height: auto;
  display: block;
}

.row_e1bb pre,
.row_e1bb code {
  overflow-x: auto;
  max-width: 100%;
}

.row_e1bb 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);
}

.row_e1bb h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.row_e1bb h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.row_e1bb p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.row_e1bb ul,
.row_e1bb ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.row_e1bb li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.row_e1bb strong {
  font-weight: 600;
  color: var(--color-text);
}

.row_e1bb a {
  color: var(--color-primary);
  text-decoration: underline;
}

.row_e1bb a:hover {
  color: var(--color-primary-dark);
}

.card_bronze_80b8 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.card_bronze_80b8 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.card_bronze_80b8 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) {
  .under-65d3 {
    grid-template-columns: 1fr;
  }
  
  .texture-a6bc {
    font-size: 1.75rem;
  }
  
  .row_e1bb {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .texture-a6bc {
    font-size: 1.5rem;
  }
  
  .row_e1bb h3 {
    font-size: 1.375rem;
  }
  
  .row_e1bb h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.out_bf1a {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.middle-312e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.widget_ec69 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.box_d6ab {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.primary-fluid-e442 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.alert_upper_a2a7 {
  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;
}

.menu-45fe {
  flex-shrink: 0;
}

.wrapper_fast_696f strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.progress-gold-ad62 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .progress-gold-ad62 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.breadcrumb-3f3c,
.nav-5118,
.layout-5dbd {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.breadcrumb-3f3c thead,
.nav-5118 thead {
  background: var(--color-primary);
  color: white;
}

.breadcrumb-3f3c th,
.breadcrumb-3f3c td,
.nav-5118 th,
.nav-5118 td,
.layout-5dbd th,
.layout-5dbd td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .breadcrumb-3f3c th,
  .breadcrumb-3f3c td,
  .nav-5118 th,
  .nav-5118 td,
  .layout-5dbd th,
  .layout-5dbd td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .breadcrumb-3f3c,
  .nav-5118,
  .layout-5dbd {
    min-width: 600px;
  }
}

.breadcrumb-3f3c th,
.nav-5118 th,
.layout-5dbd th {
  font-weight: 600;
}

.breadcrumb-3f3c tbody tr:hover,
.nav-5118 tbody tr:hover,
.layout-5dbd tbody tr:hover {
  background: var(--color-bg-alt);
}

.over-9189 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.main_6475 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.tertiary_eb31 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.tertiary_eb31 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.popup-52db {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.popup-52db h4 {
  color: white;
}

.glass-06cc {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.item_easy_c2d4 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.item_easy_c2d4:last-child {
  border-bottom: none;
}

.item_easy_c2d4 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.item_easy_c2d4 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.top_2aca {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.pattern-inner-df62 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.pattern-inner-df62:hover {
  text-decoration: underline;
}

.list_1ed6 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.link_341f {
  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);
}

.link_341f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.old_f456 {
  font-weight: 600;
  color: white;
}

.backdrop-cc72 {
  list-style: none;
  padding: 0;
}

.backdrop-cc72 li {
  padding: var(--space-xs) 0;
}

.stale_925a {
  color: #4caf50;
}

.tabs_out_fdc2 {
  color: #ff9800;
}

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

.media-a91c {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.shade-6b7e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.preview_cold_70ef {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

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

.content-pink-e0e7 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.first_4620 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .first_4620 {
    grid-template-columns: 1fr;
  }
}

.texture-purple-7e67 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.texture-purple-7e67:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.breadcrumb-steel-106b {
  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;
}

.texture-purple-7e67 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.texture-purple-7e67 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.element-pro-3458 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.old_f456 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.slider_78e8 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.secondary-pressed-6792 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.secondary-pressed-6792 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.component-black-228c {
  max-width: 900px;
  margin: 0 auto;
}

.hovered-492c {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.article_f151 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .article_f151 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.notice-static-d97c {
  margin-top: var(--space-xxl);
}

.notice-static-d97c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.outer_d60a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .outer_d60a {
    grid-template-columns: 1fr;
  }
}

.article_a4af {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo-6c6d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.focused_646b {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.article_a4af h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.article_a4af ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.article_a4af li {
  padding: var(--space-xs) 0;
  color: white;
}

.article_a4af .summary_dynamic_9c83 {
  width: 100%;
  background: white;
}

.photo-6c6d .summary_dynamic_9c83 {
  color: #667eea;
}

.focused_646b .summary_dynamic_9c83 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.thick-9a9b {
  max-width: 900px;
  margin: 0 auto;
}

.table_cb9c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.upper_4c18 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.old-914c {
  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);
}

.upper_4c18 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.popup-gas-2c9f {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .upper_4c18 {
    padding: var(--space-md);
  }
  
  .popup-gas-2c9f {
    padding: var(--space-md);
  }
  
  .frame-hard-a032 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.panel_medium_c4fd ol,
.panel_medium_c4fd ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.panel_medium_c4fd li {
  margin-bottom: var(--space-sm);
}

.panel_medium_c4fd code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.gallery-e309 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.complex_ef68 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.frame-hard-a032 {
  margin-top: var(--space-lg);
  text-align: center;
}

.frame-hard-a032 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.bright-982e,
.input-5526,
.cool-ccd7,
.list_f13e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.section-cc40 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.north_c2f5 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.sidebar_0359 {
  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) {
  .sidebar_0359 {
    font-size: 0.625rem;
  }
}

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

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

.item-169e {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.item-169e h4 {
  margin-bottom: var(--space-md);
}

.lower-f29b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.outer_459f {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.wrapper-stone-5fb4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .wrapper-stone-5fb4 {
    grid-template-columns: 1fr;
  }
}

.chip-b0af {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.status-middle-c4ed {
  border-color: var(--color-success);
}

.card_74c9 {
  border-color: var(--color-warning);
}

.nav-hovered-ec1e {
  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);
}

.status-middle-c4ed .nav-hovered-ec1e {
  background: #e8f5e9;
  color: var(--color-success);
}

.card_74c9 .nav-hovered-ec1e {
  background: #fff3e0;
  color: var(--color-warning);
}

.chip-b0af h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.chip-b0af p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.status-black-55af {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.basic_e410 {
  margin: var(--space-xxl) 0;
}

.basic_e410 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.basic_e410 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.shade_ab09 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .shade_ab09 {
    grid-template-columns: 1fr;
  }
}

.element-stale-efd4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.element-stale-efd4 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.widget-8e28 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.widget-8e28 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.banner_green_44a1 {
  margin-top: var(--space-xxl);
}

.popup_a047 {
  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);
}

.main_advanced_55d3 {
  text-align: center;
}

.progress_silver_3f76 {
  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);
}

.basic_6758 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.progress_silver_3f76 .old_f456 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.form_hot_138e {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.info-1c9c p {
  margin-bottom: var(--space-md);
}

.dim_58c2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .popup_a047 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.wide_4ef6 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.hover-fb23 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.thick_7d68 {
  margin-bottom: var(--space-xl);
}

.detail_north_8e92 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.modal-light-cc4b {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.title-focused-3502 {
  color: var(--color-text-light);
}

.stone_6b3d {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wide_4ce9 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

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

.badge-8572 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.breadcrumb-soft-b726 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.photo_1637 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.slow-750a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.widget_9ffc {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.pagination_purple_368c {
  border: 2px solid #4caf50;
}

.filter_focused_1eb9 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.bronze_84c0 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.new-f0f3 {
  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;
}

.old_ce91 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pattern-4818 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.copper_0720 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tooltip_5c18 {
  text-align: right;
}

.tooltip_5c18 .right-6d7e {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.focus-copper-949a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.list-bronze-eab1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.list-bronze-eab1 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.gallery_2410 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.out-7f9a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.last-4ca7 {
  background: #e8f5e9;
  color: #2e7d32;
}

.chip-b2d1 {
  background: #e3f2fd;
  color: #1565c0;
}

.basic-37c5 {
  background: #fff3e0;
  color: #e65100;
}

.info_short_a03f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.info_short_a03f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.blue-caad {
  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);
}

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

.current_8b7f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.border_red_50b6 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.border_red_50b6 strong {
  color: var(--color-primary);
}

.icon_1915 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video-a3b0 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.last-be34 {
  max-width: 900px;
  margin: 0 auto;
}

.paper_fa14 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.item-slow-8397 {
  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);
}

.item-slow-8397:hover {
  background: var(--color-bg-alt);
}

.over-7aae {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.item-slow-8397[aria-expanded="true"] .over-7aae {
  transform: rotate(180deg);
}

.photo-2ec6 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.photo-2ec6 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.photo-2ec6 ul,
.photo-2ec6 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.photo-2ec6 li {
  margin-bottom: var(--space-xs);
}

.green_82e2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

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

.green_82e2 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.brown-f137 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.iron_2277 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.tag-next-f68e {
  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);
}

.fixed_ede3 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.pressed-e451 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pressed-e451 {
    grid-template-columns: 1fr;
  }
}

.disabled_8b9a,
.accent_097e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled_8b9a {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.accent_097e {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.disabled_8b9a h4,
.accent_097e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.disabled_8b9a ul,
.accent_097e ul {
  list-style: none;
  padding: 0;
}

.disabled_8b9a li,
.accent_097e li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.label-white-2d42 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .label-white-2d42 {
    grid-template-columns: 1fr;
  }
}

.banner_right_e724 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hovered-55fa {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.full-81c4 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.banner_right_e724 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.banner_right_e724 ul {
  list-style: none;
  padding: 0;
}

.banner_right_e724 li {
  padding: var(--space-xs) 0;
  color: white;
}

.fast-9007 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.fast-9007 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.fast-9007 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.description-action-7c25 {
  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);
}

.nav-d906 {
  font-style: italic;
}

.active-3c75 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.description-c986 {
  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;
}

.description-c986 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.description-c986 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.up_93a5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.card_last_108d {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.sidebar-blue-ed06 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.wrapper_gas_c7e0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .wrapper_gas_c7e0 {
    grid-template-columns: 1fr;
  }
}

.caption_e892 {
  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);
}

.caption_e892:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.filter_dynamic_650f {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.caption_e892 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.caption_e892 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.modal-wide-c91f {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.north-00f7 {
  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) */
.bright-a926 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.section-new-e451 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.section-new-e451 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.plasma_0df7 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plasma_0df7 li {
  margin-bottom: var(--space-xs);
}

.plasma_0df7 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.plasma_0df7 a:hover {
  color: white;
}

.green_0bec {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.green_0bec 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);
}

.green_0bec a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.bottom_fe7b {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.bottom_fe7b a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.bottom_fe7b a:hover {
  color: white;
}

.avatar-bebd > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .north-00f7,
  .bright-a926 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.filter-94f6 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.lite_98cb p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.column-gas-8504 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.column-gas-8504 .large_9aa2 {
  color: #4caf50;
  font-size: 0.875rem;
}

.main-up-834e {
  list-style: none;
  padding: 0;
}

.main-up-834e li {
  margin-bottom: var(--space-xs);
}

.main-up-834e a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.main-up-834e a:hover {
  color: white;
}

.feature_ad38 {
  list-style: none;
  padding: 0;
}

.feature_ad38 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.feature_ad38 a {
  color: #b0b0b0;
  text-decoration: none;
}

.feature_ad38 a:hover {
  color: white;
}

.avatar-bebd {
  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);
}

.card-middle-5068 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.card-middle-5068 a {
  color: #4caf50;
  text-decoration: none;
}

.pink_b48d {
  font-size: 0.75rem;
  color: #666666;
}

.under-98c6 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.under-98c6 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.under-98c6 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;
}

.south_790e {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.south_790e:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .avatar-bebd {
    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;
  }
  
  .outer_742e {
    font-size: 2rem;
  }
  
  .texture-a6bc {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .pagination_first_7f19,
  .under-65d3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .first_4620,
  .wrapper-stone-5fb4,
  .outer_d60a,
  .shade_ab09,
  .pressed-e451,
  .label-white-2d42,
  .wrapper_gas_c7e0,
  .north-00f7,
  .bright-a926 {
    grid-template-columns: 1fr;
  }
  
  .nav-3106 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .action_3f09 {
    padding: var(--space-lg) 0;
  }
  
  .silver-f750 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .silver-f750 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .summary_dynamic_9c83 {
    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;
  }
  
  .nav-3106 {
    grid-template-columns: 1fr;
  }
  
  .warm-c6a3,
  .up_93a5,
  .lower-f29b {
    flex-direction: column;
    width: 100%;
  }
  
  .in_acba,
  .popup-a416,
  .warm-c6a3 .summary_dynamic_9c83,
  .up_93a5 .summary_dynamic_9c83 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .outer_742e {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .texture-a6bc {
    font-size: 1.375rem;
  }
  
  .notification_steel_5e3a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .surface-85ac,
  .texture-purple-7e67,
  .tertiary_eb31,
  .widget_9ffc,
  .table_cb9c {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .sidebar_0359 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .section-paper-3b70 {
    gap: var(--space-xs);
  }
  
  .right-3b94 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .link_341f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .progress_silver_3f76 {
    width: 150px;
    height: 150px;
  }
  
  .basic_6758 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .border-blue-05b6,
  .advanced-ca28,
  .warm-c6a3,
  .description-c986,
  .card_last_108d,
  .modal-wide-c91f,
  .gas_10d4 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .action_3f09 {
    page-break-inside: avoid;
  }
}

/* css-noise: 350b */
.promo-block-z6 {
  padding: 0.1rem;
  font-size: 12px;
  line-height: 1.1;
}