/* ============================================
   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)
   ============================================ */
.tiny-49ae {
  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;
}

.tiny-49ae:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.pink_56c8 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .pink_56c8 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .pink_56c8 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.glass-2fa0):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.glass-2fa0,
header,
.breadcrumb-down-87d2,
.info_48f3,
.surface_6a7d,
.green-d1a0,
.west-f2f0,
.feature_9cb7,
.feature-30a4 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.glass-2fa0 {
  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);
}

.soft-99c9 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.glass-2fa0.large-2ce7 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.border-4eee {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.status_dim_7bb0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.block-over-e797 img {
  height: 36px;
  width: auto;
  display: block;
}

.tag-53b1 {
  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;
}

.notice_5208 {
  flex: 1;
}

.content_east_7beb {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.steel-3a72 {
  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-3a72:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.steel-3a72.dirty-454b {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.thumbnail_4355 {
  position: relative;
}

.tertiary-wood-ba92 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.tertiary-wood-ba92 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） */
.thumbnail_4355:hover .tertiary-wood-ba92 svg,
.tertiary-wood-ba92[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.background-2a70 {
  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 */
.thumbnail_4355:hover .background-2a70 {
  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 */
.background-2a70::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.component-b545 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.component-b545: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 */
.component-b545[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.section_eaa3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.stale-bafa {
  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;
}

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

.stale-bafa svg {
  flex-shrink: 0;
}

/* Header Download Button */
.wood_1d1f {
  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;
}

.wood_1d1f: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);
}

.wood_1d1f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.grid_459f {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.background_dd75 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.grid_459f[aria-expanded="true"] .background_dd75:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.grid_459f[aria-expanded="true"] .background_dd75:nth-child(2) {
  opacity: 0;
}

.grid_459f[aria-expanded="true"] .background_dd75:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .notice_5208 {
    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 */
  }

  .notice_5208::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .notice_5208.logo_61a4 {
    display: block;
    right: 0;
  }
  
  .content_east_7beb {
    flex-direction: column;
    gap: 0;
  }
  
  .steel-3a72 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .notice_5208::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;
  }
  
  .notice_5208.logo_61a4::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .notice_5208 {
    display: none;
  }
  
  .grid_459f {
    display: flex;
  }
  
  .tag-53b1 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .stale-bafa,
  .wood_1d1f {
    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 */
  .thumbnail_4355 {
    position: relative;
  }
  
  .background-2a70 {
    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;
  }
  
  .tertiary-wood-ba92[aria-expanded="true"] + .background-2a70 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .component-b545 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .section_eaa3 {
    gap: 8px;
  }
  
  .stale-bafa {
    display: none;
  }
  
  .wood_1d1f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .block-over-e797 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .wood_1d1f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .wood_1d1f svg {
    width: 14px;
    height: 14px;
  }
  
  .border-4eee {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.breadcrumb-down-87d2 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.overlay-7282 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.first-6ad0 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.first-6ad0 svg {
  flex-shrink: 0;
}

.first-6ad0 a {
  color: var(--color-primary);
  text-decoration: none;
}

.first-6ad0 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .overlay-7282 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.info_48f3 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.gradient-37ff {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .gradient-37ff {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.footer-tiny-002c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.footer-tiny-002c a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-tiny-002c a:hover {
  text-decoration: underline;
}

.input-top-ab05 {
  color: var(--color-text-lighter);
}

.main-first-7c91 {
  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) {
  .main-first-7c91 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .main-first-7c91 {
    font-size: 1.5rem;
  }
}

.mask-7f1e {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.main-7789 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .main-7789 {
    grid-template-columns: 1fr;
  }
}

.item-8532 {
  display: flex;
  gap: var(--space-sm);
}

.detail-eed9 {
  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;
}

.light-036f {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.light-036f strong {
  font-weight: 600;
  color: var(--color-text);
}

.light-036f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.first_06a4 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.full-bad5 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cool_ad7c {
  position: relative;
  text-align: center;
}

.cool_ad7c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.soft-eaf4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled_gas_d44b {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.top_bd8e {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.table-focused-2128 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.panel_3cee {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.blue_c220 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .gradient-37ff {
    grid-template-columns: 1fr;
  }
  
  .main-first-7c91 {
    font-size: 1.75rem;
  }
  
  .full-bad5 {
    order: -1;
    max-width: 100%;
  }
  
  .cool_ad7c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .main-first-7c91 {
    font-size: 1.5rem;
  }
  
  .mask-7f1e {
    font-size: 1rem;
  }
  
  .footer-tiny-002c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .cool_ad7c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.clean_b70f {
  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;
}

.picture-e019 {
  background: var(--color-primary);
  color: white;
}

.picture-e019:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.overlay_cool_1922 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.overlay_cool_1922:hover {
  background: var(--color-primary);
  color: white;
}

.texture_red_0177 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.texture_red_0177:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hard-90cb {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.simple-b41c {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.surface_6a7d {
  padding: var(--space-xl) 0;
  background: white;
}

.white-17e4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.fast-3629 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.fast-3629:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.static_a408 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero-d1c9 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.box-red-b007 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.green-d1a0 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.up_ce7d {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.header_dirty_7407 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.advanced_4f36 {
  list-style: none;
  counter-reset: toc-counter;
}

.advanced_4f36 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.advanced_4f36 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);
}

.advanced_4f36 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;
}

.advanced_4f36 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.west-f2f0 {
  padding: var(--space-xxl) 0;
}

.liquid-a8e9 {
  background: var(--color-bg-section);
}

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

.photo_complex_ed77 {
  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);
}

.layout_tiny_fc5c {
  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);
}

.hero-plasma-a9a2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.motion-c36d {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .motion-c36d {
    grid-template-columns: 1fr 300px;
  }
}

.wrapper_dirty_8337 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.wrapper_dirty_8337 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.wrapper_dirty_8337 pre,
.wrapper_dirty_8337 code {
  overflow-x: auto;
  max-width: 100%;
}

.wrapper_dirty_8337 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);
}

.wrapper_dirty_8337 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.wrapper_dirty_8337 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.wrapper_dirty_8337 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.wrapper_dirty_8337 ul,
.wrapper_dirty_8337 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.wrapper_dirty_8337 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.wrapper_dirty_8337 strong {
  font-weight: 600;
  color: var(--color-text);
}

.wrapper_dirty_8337 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.wrapper_dirty_8337 a:hover {
  color: var(--color-primary-dark);
}

.link_east_49d5 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.link_east_49d5 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.link_east_49d5 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) {
  .motion-c36d {
    grid-template-columns: 1fr;
  }
  
  .layout_tiny_fc5c {
    font-size: 1.75rem;
  }
  
  .wrapper_dirty_8337 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .layout_tiny_fc5c {
    font-size: 1.5rem;
  }
  
  .wrapper_dirty_8337 h3 {
    font-size: 1.375rem;
  }
  
  .wrapper_dirty_8337 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.wood_f5b1 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.box-3804 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.focus_active_3c54 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.module-lower-019a {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.tabs-in-e8d3 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.hot-98b6 {
  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;
}

.hard-6e09 {
  flex-shrink: 0;
}

.focus_huge_3220 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.yellow_e81f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .yellow_e81f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.advanced-a3c1,
.alert-short-2a54,
.progress_0287 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.advanced-a3c1 thead,
.alert-short-2a54 thead {
  background: var(--color-primary);
  color: white;
}

.advanced-a3c1 th,
.advanced-a3c1 td,
.alert-short-2a54 th,
.alert-short-2a54 td,
.progress_0287 th,
.progress_0287 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .advanced-a3c1 th,
  .advanced-a3c1 td,
  .alert-short-2a54 th,
  .alert-short-2a54 td,
  .progress_0287 th,
  .progress_0287 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .advanced-a3c1,
  .alert-short-2a54,
  .progress_0287 {
    min-width: 600px;
  }
}

.advanced-a3c1 th,
.alert-short-2a54 th,
.progress_0287 th {
  font-weight: 600;
}

.advanced-a3c1 tbody tr:hover,
.alert-short-2a54 tbody tr:hover,
.progress_0287 tbody tr:hover {
  background: var(--color-bg-alt);
}

.logo_3355 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.disabled_outer_f141 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.right_073c {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.right_073c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.progress_b72f {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.progress_b72f h4 {
  color: white;
}

.blue_d72a {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wrapper_6be2 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.wrapper_6be2:last-child {
  border-bottom: none;
}

.wrapper_6be2 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.wrapper_6be2 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.wrapper-0bac {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.badge_659a {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.badge_659a:hover {
  text-decoration: underline;
}

.button_in_4def {
  text-align: center;
  margin-bottom: var(--space-md);
}

.badge-589f {
  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);
}

.badge-589f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.paragraph-041f {
  font-weight: 600;
  color: white;
}

.table-47e7 {
  list-style: none;
  padding: 0;
}

.table-47e7 li {
  padding: var(--space-xs) 0;
}

.hidden-09bd {
  color: #4caf50;
}

.module_middle_f501 {
  color: #ff9800;
}

.hard-0e3b {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accent-iron-e24d {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.nav_large_79fe {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.hard_9d97 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.solid_436c {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.dropdown_tiny_abf6 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.fluid_f226 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .fluid_f226 {
    grid-template-columns: 1fr;
  }
}

.header-fa45 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.header-fa45:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mask-huge-57e8 {
  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;
}

.header-fa45 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.header-fa45 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.left-08f6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.paragraph-041f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.video-9c08 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.pink_bf8b {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pink_bf8b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.dim-0b96 {
  max-width: 900px;
  margin: 0 auto;
}

.center-3526 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

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

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

.brown-fc49 {
  margin-top: var(--space-xxl);
}

.brown-fc49 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.center-5c2a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .center-5c2a {
    grid-template-columns: 1fr;
  }
}

.short-08aa {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.south-6061 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.south_967c {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.short-08aa h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.short-08aa ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.short-08aa li {
  padding: var(--space-xs) 0;
  color: white;
}

.short-08aa .clean_b70f {
  width: 100%;
  background: white;
}

.south-6061 .clean_b70f {
  color: #667eea;
}

.south_967c .clean_b70f {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.header-99aa {
  max-width: 900px;
  margin: 0 auto;
}

.container_focused_ef59 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.dropdown-blue-5058 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.block_upper_7266 {
  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);
}

.dropdown-blue-5058 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.first-1e5e {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .dropdown-blue-5058 {
    padding: var(--space-md);
  }
  
  .first-1e5e {
    padding: var(--space-md);
  }
  
  .highlight_paper_a2ec {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.dirty-447f ol,
.dirty-447f ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.dirty-447f li {
  margin-bottom: var(--space-sm);
}

.dirty-447f code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tooltip_de17 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.footer-white-a886 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.highlight_paper_a2ec {
  margin-top: var(--space-lg);
  text-align: center;
}

.highlight_paper_a2ec img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.hover-current-b9d4,
.menu_old_3d4e,
.detail-77d7,
.tag_over_5675 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.bright-4d5f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.progress_b4c6 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.widget_middle_f8a3 {
  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) {
  .widget_middle_f8a3 {
    font-size: 0.625rem;
  }
}

.grid-79c2 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.grid-79c2:hover {
  background: var(--color-primary-dark);
}

.dropdown-9292 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.dropdown-9292 h4 {
  margin-bottom: var(--space-md);
}

.light_50fd {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.white_0095 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.shadow-south-c419 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .shadow-south-c419 {
    grid-template-columns: 1fr;
  }
}

.picture-wide-9f36 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.last-8a7b {
  border-color: var(--color-success);
}

.nav_fast_114f {
  border-color: var(--color-warning);
}

.card-huge-910c {
  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);
}

.last-8a7b .card-huge-910c {
  background: #e8f5e9;
  color: var(--color-success);
}

.nav_fast_114f .card-huge-910c {
  background: #fff3e0;
  color: var(--color-warning);
}

.picture-wide-9f36 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.picture-wide-9f36 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.chip-ecb7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.medium-8d3e {
  margin: var(--space-xxl) 0;
}

.medium-8d3e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.medium-8d3e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

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

@media (max-width: 768px) {
  .row-hovered-0dbb {
    grid-template-columns: 1fr;
  }
}

.prev_1833 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.prev_1833 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.green-186c {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.green-186c input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.detail_dim_6f97 {
  margin-top: var(--space-xxl);
}

.label-104e {
  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);
}

.medium_bfbc {
  text-align: center;
}

.border-010a {
  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);
}

.large_8375 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.border-010a .paragraph-041f {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.basic-36f6 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.grid_soft_4c05 p {
  margin-bottom: var(--space-md);
}

.red_e533 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .label-104e {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.background_6e1a {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.gas_9c5f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.heading-complex-dacc {
  margin-bottom: var(--space-xl);
}

.narrow_f32c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.current-dcf9 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.new-1f4b {
  color: var(--color-text-light);
}

.pattern_dirty_31b4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wrapper-copper-097b {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.summary-cb6d {
  font-weight: 600;
  color: var(--color-text);
}

.cool_2e32 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.liquid_358c {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.hovered-66e1 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.tooltip_8675 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.summary-north-6d99 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.complex_f31f {
  border: 2px solid #4caf50;
}

.icon-black-280f {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.card_lower_1c3a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.paper-a4c9 {
  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;
}

.west-6b8f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.orange-30e6 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.notice_78f3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup-9fb7 {
  text-align: right;
}

.popup-9fb7 .nav-dd48 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.grid_0133 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.upper_a7ce h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.upper_a7ce p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.disabled-smooth-0c7a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.paper_8bd0 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.mask-up-0338 {
  background: #e8f5e9;
  color: #2e7d32;
}

.surface-2edc {
  background: #e3f2fd;
  color: #1565c0;
}

.nav_rough_e738 {
  background: #fff3e0;
  color: #e65100;
}

.shadow_wide_da64 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.shadow_wide_da64 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.selected_be25 {
  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);
}

.selected_be25:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.filter_red_0430 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.white_b09d {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.white_b09d strong {
  color: var(--color-primary);
}

.old_1004 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content_down_d709 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.caption-bronze-886c {
  max-width: 900px;
  margin: 0 auto;
}

.header_hard_2f3e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.fresh_9f89 {
  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);
}

.fresh_9f89:hover {
  background: var(--color-bg-alt);
}

.message-complex-46e3 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.fresh_9f89[aria-expanded="true"] .message-complex-46e3 {
  transform: rotate(180deg);
}

.highlight_slow_ebd1 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.highlight_slow_ebd1 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.highlight_slow_ebd1 ul,
.highlight_slow_ebd1 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.highlight_slow_ebd1 li {
  margin-bottom: var(--space-xs);
}

.copper_bd88 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.copper-c816 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.copper_bd88 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.column-simple-8209 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.list-medium-b79f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.fast-3ba0 {
  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);
}

.up-b4ae {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.modal_1a84 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .modal_1a84 {
    grid-template-columns: 1fr;
  }
}

.detail_fa51,
.outer-5150 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.detail_fa51 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.outer-5150 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.detail_fa51 h4,
.outer-5150 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.detail_fa51 ul,
.outer-5150 ul {
  list-style: none;
  padding: 0;
}

.detail_fa51 li,
.outer-5150 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.header-44f7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .header-44f7 {
    grid-template-columns: 1fr;
  }
}

.article_brown_2c59 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notification-6d17 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.copper_4e13 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.article_brown_2c59 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.article_brown_2c59 ul {
  list-style: none;
  padding: 0;
}

.article_brown_2c59 li {
  padding: var(--space-xs) 0;
  color: white;
}

.south_4f3d {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.south_4f3d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.south_4f3d p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.down-403b {
  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);
}

.hidden_tiny_0fa5 {
  font-style: italic;
}

.container_down_019c {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup_f9ed {
  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;
}

.popup_f9ed h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.popup_f9ed p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.gradient_cool_af4e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.feature_9cb7 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.south_547e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.main-copper-f55b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .main-copper-f55b {
    grid-template-columns: 1fr;
  }
}

.slow_23a2 {
  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);
}

.slow_23a2:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.widget_12a1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.slow_23a2 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.slow_23a2 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.feature-30a4 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.up-372d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .up-372d {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.fluid_4972 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.badge-black-b363 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.overlay_fd9a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.overlay_fd9a .item-8532 {
  color: #4caf50;
  font-size: 0.875rem;
}

.badge_hard_4886 {
  list-style: none;
  padding: 0;
}

.badge_hard_4886 li {
  margin-bottom: var(--space-xs);
}

.badge_hard_4886 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.badge_hard_4886 a:hover {
  color: white;
}

.card-advanced-bdfd {
  list-style: none;
  padding: 0;
}

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

.card-advanced-bdfd a {
  color: #b0b0b0;
  text-decoration: none;
}

.card-advanced-bdfd a:hover {
  color: white;
}

.dark_bf62 {
  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);
}

.modal_5854 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.modal_5854 a {
  color: #4caf50;
  text-decoration: none;
}

.basic_8dfd {
  font-size: 0.75rem;
  color: #666666;
}

.prev-65d4 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.list-056b {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.list-056b:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .dark_bf62 {
    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;
  }
  
  .main-first-7c91 {
    font-size: 2rem;
  }
  
  .layout_tiny_fc5c {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .gradient-37ff,
  .motion-c36d {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .fluid_f226,
  .shadow-south-c419,
  .center-5c2a,
  .row-hovered-0dbb,
  .modal_1a84,
  .header-44f7,
  .main-copper-f55b,
  .up-372d {
    grid-template-columns: 1fr;
  }
  
  .white-17e4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .west-f2f0 {
    padding: var(--space-lg) 0;
  }
  
  .advanced_4f36 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .advanced_4f36 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .clean_b70f {
    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;
  }
  
  .white-17e4 {
    grid-template-columns: 1fr;
  }
  
  .first_06a4,
  .gradient_cool_af4e,
  .light_50fd {
    flex-direction: column;
    width: 100%;
  }
  
  .hard-90cb,
  .simple-b41c,
  .first_06a4 .clean_b70f,
  .gradient_cool_af4e .clean_b70f {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .main-first-7c91 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .layout_tiny_fc5c {
    font-size: 1.375rem;
  }
  
  .static_a408 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .fast-3629,
  .header-fa45,
  .right_073c,
  .summary-north-6d99,
  .container_focused_ef59 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .widget_middle_f8a3 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .overlay-7282 {
    gap: var(--space-xs);
  }
  
  .first-6ad0 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .badge-589f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .border-010a {
    width: 150px;
    height: 150px;
  }
  
  .large_8375 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .glass-2fa0,
  .breadcrumb-down-87d2,
  .first_06a4,
  .popup_f9ed,
  .feature_9cb7,
  .feature-30a4,
  .grid_459f {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .west-f2f0 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.cool_9d37 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: eed6 */
.phantom-card-m7 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.2;
}
