/* ============================================
   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)
   ============================================ */
.button_warm_0623 {
  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;
}

.button_warm_0623:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.focus_4404 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .focus_4404 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .focus_4404 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.nav_3400):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.nav_3400,
header,
.over-ee85,
.out_2764,
.gradient-current-a774,
.border_d7a0,
.smooth-5875,
.brown-0cd9,
.box-dynamic-fd9b {
  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
   ============================================ */
.nav_3400 {
  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);
}

.menu-bright-a0df {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.nav_3400.hidden_current_b6ab {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.upper_15bb {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.pink-8a07 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.component-cdf2 img {
  height: 36px;
  width: auto;
  display: block;
}

.label_short_2ff2 {
  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;
}

.grid-6580 {
  flex: 1;
}

.dim_33d4 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.widget_b793 {
  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_b793:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.widget_b793.fn-active-9ec1 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.texture_down_02ad {
  position: relative;
}

.glass_c9d0 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.glass_c9d0 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） */
.texture_down_02ad:hover .glass_c9d0 svg,
.glass_c9d0[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.pagination_gold_e090 {
  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 */
.texture_down_02ad:hover .pagination_gold_e090 {
  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 */
.pagination_gold_e090::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.nav-inner-ddd5 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-inner-ddd5: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 */
.nav-inner-ddd5[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.motion-7031 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.hidden-plasma-ecf1 {
  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;
}

.hidden-plasma-ecf1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.hidden-plasma-ecf1 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.widget_0f0d {
  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;
}

.widget_0f0d: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);
}

.widget_0f0d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.paragraph_c389 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.warm-355d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.paragraph_c389[aria-expanded="true"] .warm-355d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.paragraph_c389[aria-expanded="true"] .warm-355d:nth-child(2) {
  opacity: 0;
}

.paragraph_c389[aria-expanded="true"] .warm-355d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .grid-6580 {
    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 */
  }

  .grid-6580::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .grid-6580.dynamic-9cf9 {
    display: block;
    right: 0;
  }
  
  .dim_33d4 {
    flex-direction: column;
    gap: 0;
  }
  
  .widget_b793 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .grid-6580::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;
  }
  
  .grid-6580.dynamic-9cf9::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .grid-6580 {
    display: none;
  }
  
  .paragraph_c389 {
    display: flex;
  }
  
  .label_short_2ff2 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .hidden-plasma-ecf1,
  .widget_0f0d {
    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 */
  .texture_down_02ad {
    position: relative;
  }
  
  .pagination_gold_e090 {
    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;
  }
  
  .glass_c9d0[aria-expanded="true"] + .pagination_gold_e090 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .nav-inner-ddd5 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .motion-7031 {
    gap: 8px;
  }
  
  .hidden-plasma-ecf1 {
    display: none;
  }
  
  .widget_0f0d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .component-cdf2 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .widget_0f0d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .widget_0f0d svg {
    width: 14px;
    height: 14px;
  }
  
  .upper_15bb {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.over-ee85 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.first_f754 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.new-860d {
  display: flex;
  align-items: center;
  gap: 6px;
}

.new-860d svg {
  flex-shrink: 0;
}

.new-860d a {
  color: var(--color-primary);
  text-decoration: none;
}

.new-860d a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .first_f754 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.out_2764 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.media_silver_7318 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .media_silver_7318 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.status-f489 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.status-f489 a {
  color: var(--color-primary);
  text-decoration: none;
}

.status-f489 a:hover {
  text-decoration: underline;
}

.background_slow_0ee9 {
  color: var(--color-text-lighter);
}

.basic_80c6 {
  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) {
  .basic_80c6 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .basic_80c6 {
    font-size: 1.5rem;
  }
}

.down-ce32 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.panel_out_0591 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .panel_out_0591 {
    grid-template-columns: 1fr;
  }
}

.container_medium_f5af {
  display: flex;
  gap: var(--space-sm);
}

.down-117f {
  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;
}

.summary_42db {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.summary_42db strong {
  font-weight: 600;
  color: var(--color-text);
}

.summary_42db span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.column-over-ceaf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.banner_dim_502e {
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo_hot_7e2b {
  position: relative;
  text-align: center;
}

.photo_hot_7e2b img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.primary-29a5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.motion_2253 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.summary_3751 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.center-30c3 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.row_3c92 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.green_3b01 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .media_silver_7318 {
    grid-template-columns: 1fr;
  }
  
  .basic_80c6 {
    font-size: 1.75rem;
  }
  
  .banner_dim_502e {
    order: -1;
    max-width: 100%;
  }
  
  .photo_hot_7e2b {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .basic_80c6 {
    font-size: 1.5rem;
  }
  
  .down-ce32 {
    font-size: 1rem;
  }
  
  .status-f489 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .photo_hot_7e2b {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.dim-6f20 {
  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;
}

.article-f87f {
  background: var(--color-primary);
  color: white;
}

.article-f87f:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.advanced-364e {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.advanced-364e:hover {
  background: var(--color-primary);
  color: white;
}

.modal_left_3a84 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.modal_left_3a84:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.icon-fe56 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.motion_909a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.gradient-current-a774 {
  padding: var(--space-xl) 0;
  background: white;
}

.photo-89e6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.text_simple_64cd {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.text_simple_64cd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bronze_a88a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.box_70ef {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.search-5f54 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.border_d7a0 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.heading-44d0 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.bright_27cd {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.grid-last-cb04 {
  list-style: none;
  counter-reset: toc-counter;
}

.grid-last-cb04 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.grid-last-cb04 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);
}

.grid-last-cb04 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;
}

.grid-last-cb04 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.smooth-5875 {
  padding: var(--space-xxl) 0;
}

.blue-0e70 {
  background: var(--color-bg-section);
}

.link_7092 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.search-c494 {
  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);
}

.list-silver-4037 {
  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);
}

.yellow-a8a8 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.preview_dark_49e4 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .preview_dark_49e4 {
    grid-template-columns: 1fr 300px;
  }
}

.paragraph-0138 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.paragraph-0138 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.paragraph-0138 pre,
.paragraph-0138 code {
  overflow-x: auto;
  max-width: 100%;
}

.paragraph-0138 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);
}

.paragraph-0138 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.paragraph-0138 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.paragraph-0138 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.paragraph-0138 ul,
.paragraph-0138 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.paragraph-0138 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.paragraph-0138 strong {
  font-weight: 600;
  color: var(--color-text);
}

.paragraph-0138 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.paragraph-0138 a:hover {
  color: var(--color-primary-dark);
}

.filter_21ed {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.filter_21ed li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.filter_21ed 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) {
  .preview_dark_49e4 {
    grid-template-columns: 1fr;
  }
  
  .list-silver-4037 {
    font-size: 1.75rem;
  }
  
  .paragraph-0138 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .list-silver-4037 {
    font-size: 1.5rem;
  }
  
  .paragraph-0138 h3 {
    font-size: 1.375rem;
  }
  
  .paragraph-0138 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.widget-3b35 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.picture-soft-82b0 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.breadcrumb-warm-0695 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.feature-left-0cfc {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.dropdown_cool_f8f5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.title_up_8942 {
  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;
}

.description-small-ae37 {
  flex-shrink: 0;
}

.row_east_ede0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.list_777e {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .list_777e {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.status-e97b,
.advanced_43d4,
.info_fluid_7760 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.status-e97b thead,
.advanced_43d4 thead {
  background: var(--color-primary);
  color: white;
}

.status-e97b th,
.status-e97b td,
.advanced_43d4 th,
.advanced_43d4 td,
.info_fluid_7760 th,
.info_fluid_7760 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .status-e97b th,
  .status-e97b td,
  .advanced_43d4 th,
  .advanced_43d4 td,
  .info_fluid_7760 th,
  .info_fluid_7760 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .status-e97b,
  .advanced_43d4,
  .info_fluid_7760 {
    min-width: 600px;
  }
}

.status-e97b th,
.advanced_43d4 th,
.info_fluid_7760 th {
  font-weight: 600;
}

.status-e97b tbody tr:hover,
.advanced_43d4 tbody tr:hover,
.info_fluid_7760 tbody tr:hover {
  background: var(--color-bg-alt);
}

.module-in-372c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.image-a8f5 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.large_52f8 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.large_52f8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.right-3754 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.right-3754 h4 {
  color: white;
}

.warm-f1eb {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.input-1420 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.input-1420:last-child {
  border-bottom: none;
}

.input-1420 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.input-1420 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.summary-3de6 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.column-b82d {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.column-b82d:hover {
  text-decoration: underline;
}

.carousel-796a {
  text-align: center;
  margin-bottom: var(--space-md);
}

.search_gas_e481 {
  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);
}

.search_gas_e481 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.middle_9d2f {
  font-weight: 600;
  color: white;
}

.small_8d04 {
  list-style: none;
  padding: 0;
}

.small_8d04 li {
  padding: var(--space-xs) 0;
}

.card_ed10 {
  color: #4caf50;
}

.description_d3ce {
  color: #ff9800;
}

.out_9e4f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.filter-5c57 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.huge-ae82 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.notice-1e10 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.inner_b702 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.tooltip-5e43 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.feature-dark-73da {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .feature-dark-73da {
    grid-template-columns: 1fr;
  }
}

.status_out_df12 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.status_out_df12:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.picture-dark-f437 {
  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;
}

.status_out_df12 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.status_out_df12 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.thumbnail_gas_e23e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.middle_9d2f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.red-4ec4 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.carousel-hard-6383 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.carousel-hard-6383 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.plasma_de0c {
  max-width: 900px;
  margin: 0 auto;
}

.modal-up-9b1b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.menu_dbc4 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .menu_dbc4 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

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

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

.module_67c6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .module_67c6 {
    grid-template-columns: 1fr;
  }
}

.badge_south_e5b5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.picture-huge-8c0e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.sidebar-hovered-db50 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.badge_south_e5b5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.badge_south_e5b5 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.badge_south_e5b5 li {
  padding: var(--space-xs) 0;
  color: white;
}

.badge_south_e5b5 .dim-6f20 {
  width: 100%;
  background: white;
}

.picture-huge-8c0e .dim-6f20 {
  color: #667eea;
}

.sidebar-hovered-db50 .dim-6f20 {
  color: #f5576c;
}

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

.upper-b4f9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.button-bef1 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.full-6105 {
  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);
}

.button-bef1 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.picture_3852 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .button-bef1 {
    padding: var(--space-md);
  }
  
  .picture_3852 {
    padding: var(--space-md);
  }
  
  .container-brown-072a {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.south_f272 ol,
.south_f272 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.south_f272 li {
  margin-bottom: var(--space-sm);
}

.south_f272 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tooltip_hard_564d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.slow-223a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.container-brown-072a {
  margin-top: var(--space-lg);
  text-align: center;
}

.container-brown-072a img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.tooltip_bottom_2f6c,
.clean-7f1f,
.under_d496,
.bottom_fbd9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hot-a90b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.slow_b82f {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.tooltip-wood-0914 {
  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) {
  .tooltip-wood-0914 {
    font-size: 0.625rem;
  }
}

.title-0d59 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.title-0d59:hover {
  background: var(--color-primary-dark);
}

.active_8dc6 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.active_8dc6 h4 {
  margin-bottom: var(--space-md);
}

.column_tiny_928f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.gas_4a75 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.accordion_f3c6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .accordion_f3c6 {
    grid-template-columns: 1fr;
  }
}

.input-32ff {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.shadow_7a19 {
  border-color: var(--color-success);
}

.component-d67b {
  border-color: var(--color-warning);
}

.photo_57b7 {
  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);
}

.shadow_7a19 .photo_57b7 {
  background: #e8f5e9;
  color: var(--color-success);
}

.component-d67b .photo_57b7 {
  background: #fff3e0;
  color: var(--color-warning);
}

.input-32ff h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.input-32ff p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown-a511 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.mask_48eb {
  margin: var(--space-xxl) 0;
}

.mask_48eb h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.mask_48eb > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.video-soft-643a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .video-soft-643a {
    grid-template-columns: 1fr;
  }
}

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

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

.light_96c7 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.light_96c7 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.pink_6abe {
  margin-top: var(--space-xxl);
}

.tertiary-50de {
  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);
}

.short-029a {
  text-align: center;
}

.lower-a5a6 {
  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);
}

.accent-paper-7601 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.lower-a5a6 .middle_9d2f {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.rough-180d {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.table_1ba7 p {
  margin-bottom: var(--space-md);
}

.dim-a9fd {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .tertiary-50de {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.tabs-smooth-1cd0 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.surface_85d1 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tiny-8b22 {
  margin-bottom: var(--space-xl);
}

.slider_a7ba {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tiny_6fd6 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.tabs_ced0 {
  color: var(--color-text-light);
}

.glass_25af {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.badge-white-8761 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.info-a8dc {
  font-weight: 600;
  color: var(--color-text);
}

.filter-3b81 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.section_0832 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.component_9b1a {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.fast_5ca6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hard-7537 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.basic-a061 {
  border: 2px solid #4caf50;
}

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

.lower-92a8 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.lite_2b25 {
  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;
}

.table-basic-0024 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.disabled-9950 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.old-c00f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dirty_8077 {
  text-align: right;
}

.dirty_8077 .nav-02ee {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.aside-wide-494e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.slider-under-2e3d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.slider-under-2e3d p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.detail-advanced-3abc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.cold_3850 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.message_thick_fea7 {
  background: #e8f5e9;
  color: #2e7d32;
}

.widget-a48c {
  background: #e3f2fd;
  color: #1565c0;
}

.outline-73ff {
  background: #fff3e0;
  color: #e65100;
}

.new_894f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.new_894f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.advanced-0370 {
  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);
}

.advanced-0370:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.section_921a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.tabs-in-c090 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.tabs-in-c090 strong {
  color: var(--color-primary);
}

.gradient-6002 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module_4430 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.image-tiny-9968 {
  max-width: 900px;
  margin: 0 auto;
}

.label_small_e799 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.article-782d {
  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);
}

.article-782d:hover {
  background: var(--color-bg-alt);
}

.mask-steel-aeb8 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.article-782d[aria-expanded="true"] .mask-steel-aeb8 {
  transform: rotate(180deg);
}

.wrapper-7452 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.wrapper-7452 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.wrapper-7452 ul,
.wrapper-7452 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.wrapper-7452 li {
  margin-bottom: var(--space-xs);
}

.slow_4bf6 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.aside-south-22f6 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.slow_4bf6 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.cold_6857 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.info_036e {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.pro-8e38 {
  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);
}

.action-338a {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.paper_b17a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .paper_b17a {
    grid-template-columns: 1fr;
  }
}

.focus_pressed_d44b,
.yellow_aa57 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus_pressed_d44b {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.yellow_aa57 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.focus_pressed_d44b h4,
.yellow_aa57 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.focus_pressed_d44b ul,
.yellow_aa57 ul {
  list-style: none;
  padding: 0;
}

.focus_pressed_d44b li,
.yellow_aa57 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.dynamic-8553 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .dynamic-8553 {
    grid-template-columns: 1fr;
  }
}

.box-5aad {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form_fluid_232d {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.filter_ce27 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.box-5aad h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.box-5aad ul {
  list-style: none;
  padding: 0;
}

.box-5aad li {
  padding: var(--space-xs) 0;
  color: white;
}

.panel_61b4 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.panel_61b4 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.panel_61b4 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.new-d59d {
  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);
}

.icon_easy_d850 {
  font-style: italic;
}

.badge-7e63 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline_center_fd4d {
  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;
}

.outline_center_fd4d h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.outline_center_fd4d p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.description_pro_002c {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.brown-0cd9 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.element-3cc5 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.fixed-ac7c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .fixed-ac7c {
    grid-template-columns: 1fr;
  }
}

.narrow_1e1e {
  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);
}

.narrow_1e1e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.text_2d9f {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.narrow_1e1e h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.narrow_1e1e p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.box-dynamic-fd9b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.border_afc6 {
  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) */
.simple-4361 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.status-thick-1d69 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.status-thick-1d69 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.detail_6fdf {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail_6fdf li {
  margin-bottom: var(--space-xs);
}

.detail_6fdf a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.detail_6fdf a:hover {
  color: white;
}

.panel_2f0c {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.panel_2f0c 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);
}

.panel_2f0c a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.label_0977 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.label_0977 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.label_0977 a:hover {
  color: white;
}

.fresh-d4a1 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .border_afc6,
  .simple-4361 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.gallery_smooth_54d8 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.easy-41b4 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.container-413b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.container-413b .container_medium_f5af {
  color: #4caf50;
  font-size: 0.875rem;
}

.soft-1fdf {
  list-style: none;
  padding: 0;
}

.soft-1fdf li {
  margin-bottom: var(--space-xs);
}

.soft-1fdf a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.soft-1fdf a:hover {
  color: white;
}

.orange-8165 {
  list-style: none;
  padding: 0;
}

.orange-8165 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.orange-8165 a {
  color: #b0b0b0;
  text-decoration: none;
}

.orange-8165 a:hover {
  color: white;
}

.fresh-d4a1 {
  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);
}

.wide-8c44 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.wide-8c44 a {
  color: #4caf50;
  text-decoration: none;
}

.text-paper-0528 {
  font-size: 0.75rem;
  color: #666666;
}

.label_0936 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.label_0936 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.label_0936 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;
}

.logo-8ac5 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.logo-8ac5:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .fresh-d4a1 {
    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;
  }
  
  .basic_80c6 {
    font-size: 2rem;
  }
  
  .list-silver-4037 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .media_silver_7318,
  .preview_dark_49e4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .feature-dark-73da,
  .accordion_f3c6,
  .module_67c6,
  .video-soft-643a,
  .paper_b17a,
  .dynamic-8553,
  .fixed-ac7c,
  .border_afc6,
  .simple-4361 {
    grid-template-columns: 1fr;
  }
  
  .photo-89e6 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .smooth-5875 {
    padding: var(--space-lg) 0;
  }
  
  .grid-last-cb04 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .grid-last-cb04 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .dim-6f20 {
    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;
  }
  
  .photo-89e6 {
    grid-template-columns: 1fr;
  }
  
  .column-over-ceaf,
  .description_pro_002c,
  .column_tiny_928f {
    flex-direction: column;
    width: 100%;
  }
  
  .icon-fe56,
  .motion_909a,
  .column-over-ceaf .dim-6f20,
  .description_pro_002c .dim-6f20 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .basic_80c6 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .list-silver-4037 {
    font-size: 1.375rem;
  }
  
  .bronze_a88a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .text_simple_64cd,
  .status_out_df12,
  .large_52f8,
  .hard-7537,
  .upper-b4f9 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .tooltip-wood-0914 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .first_f754 {
    gap: var(--space-xs);
  }
  
  .new-860d {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .search_gas_e481 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .lower-a5a6 {
    width: 150px;
    height: 150px;
  }
  
  .accent-paper-7601 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .nav_3400,
  .over-ee85,
  .column-over-ceaf,
  .outline_center_fd4d,
  .brown-0cd9,
  .box-dynamic-fd9b,
  .paragraph_c389 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .smooth-5875 {
    page-break-inside: avoid;
  }
}

/* css-noise: 24f4 */
.shadow-element-s7 {
  padding: 0.2rem;
  font-size: 11px;
  line-height: 1.3;
}