/* ============================================
   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)
   ============================================ */
.glass-77b6 {
  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;
}

.glass-77b6:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.nav-tall-4849 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .nav-tall-4849 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .nav-tall-4849 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.focus-1d87):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. */
.focus-1d87,
header,
.wrapper-bb46,
.slow-9844,
.photo-5132,
.block_bc31,
.icon_3b16,
.card-advanced-05fb,
.pattern-blue-a5b4 {
  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
   ============================================ */
.focus-1d87 {
  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);
}

.secondary_thick_15e8 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.focus-1d87.paragraph_hard_6cff {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.summary_553e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.component_under_4f00 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.input-basic-926b img {
  height: 36px;
  width: auto;
  display: block;
}

.dark-5146 {
  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;
}

.west-c821 {
  flex: 1;
}

.photo_6092 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.large_6f31 {
  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);
}

.large_6f31:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.large_6f31.active-4605 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.tiny-55de {
  position: relative;
}

.inner-0bbc {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.inner-0bbc svg {
  transition: transform 0.2s ease;
}

/* 鼠标悬停时箭头旋转（桌面）；点击展开时箭头旋转（移动端） */
.tiny-55de:hover .inner-0bbc svg,
.inner-0bbc[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.fresh_734b {
  position: absolute;
  top: calc(100% + 8px); /* 距离父元素8px，更自然 */
  left: 0;
  min-width: 200px;
  width: max-content; /* 自动适应内容宽度 */
  max-width: 300px; /* 最大宽度限制 */
  background: white;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.08);
  list-style: none;
  margin: 0;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1001;
  /* 关键：确保没有overflow，内容完全可见 */
  overflow: visible;
  max-height: none;
  height: auto;
}

/* 鼠标悬停父元素时，立即显示下拉菜单 */
.tiny-55de:hover .fresh_734b {
  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 */
.fresh_734b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.hot-2c6b {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.hot-2c6b: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 */
.hot-2c6b[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.hard-76b6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.caption-f8e0 {
  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;
}

.caption-f8e0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.caption-f8e0 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.primary-dark-9616 {
  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;
}

.primary-dark-9616: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);
}

.primary-dark-9616 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.nav_gold_a9c4 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.background-clean-ec9b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.nav_gold_a9c4[aria-expanded="true"] .background-clean-ec9b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav_gold_a9c4[aria-expanded="true"] .background-clean-ec9b:nth-child(2) {
  opacity: 0;
}

.nav_gold_a9c4[aria-expanded="true"] .background-clean-ec9b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .west-c821 {
    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 */
  }

  .west-c821::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .west-c821.description-748b {
    display: block;
    right: 0;
  }
  
  .photo_6092 {
    flex-direction: column;
    gap: 0;
  }
  
  .large_6f31 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .west-c821::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;
  }
  
  .west-c821.description-748b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .west-c821 {
    display: none;
  }
  
  .nav_gold_a9c4 {
    display: flex;
  }
  
  .dark-5146 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .caption-f8e0,
  .primary-dark-9616 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  /* 移动端下拉菜单改为堆叠显示，不需要浮动 */
  .tiny-55de {
    position: relative;
  }
  
  .fresh_734b {
    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;
  }
  
  .inner-0bbc[aria-expanded="true"] + .fresh_734b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .hot-2c6b {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .hard-76b6 {
    gap: 8px;
  }
  
  .caption-f8e0 {
    display: none;
  }
  
  .primary-dark-9616 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .input-basic-926b img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .primary-dark-9616 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .primary-dark-9616 svg {
    width: 14px;
    height: 14px;
  }
  
  .summary_553e {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.wrapper-bb46 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.label-131c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paragraph_bright_e063 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.paragraph_bright_e063 svg {
  flex-shrink: 0;
}

.paragraph_bright_e063 a {
  color: var(--color-primary);
  text-decoration: none;
}

.paragraph_bright_e063 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .label-131c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.slow-9844 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.overlay_hovered_12c7 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .overlay_hovered_12c7 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.thick-6a3f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.thick-6a3f a {
  color: var(--color-primary);
  text-decoration: none;
}

.thick-6a3f a:hover {
  text-decoration: underline;
}

.inner_9dd6 {
  color: var(--color-text-lighter);
}

.first_0974 {
  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) {
  .first_0974 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .first_0974 {
    font-size: 1.5rem;
  }
}

.hard-d2c2 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.plasma_5289 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .plasma_5289 {
    grid-template-columns: 1fr;
  }
}

.icon-044d {
  display: flex;
  gap: var(--space-sm);
}

.shadow_narrow_5792 {
  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;
}

.icon-dirty-c9ba {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.icon-dirty-c9ba strong {
  font-weight: 600;
  color: var(--color-text);
}

.icon-dirty-c9ba span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tall-d5e0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.panel_30fe {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-simple-081d {
  position: relative;
  text-align: center;
}

.nav-simple-081d img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.outer-8b56 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sidebar-motion-70ba {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.frame_8c59 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.rough_a1bc {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.middle-88e1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.green-583c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .overlay_hovered_12c7 {
    grid-template-columns: 1fr;
  }
  
  .first_0974 {
    font-size: 1.75rem;
  }
  
  .panel_30fe {
    order: -1;
    max-width: 100%;
  }
  
  .nav-simple-081d {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .first_0974 {
    font-size: 1.5rem;
  }
  
  .hard-d2c2 {
    font-size: 1rem;
  }
  
  .thick-6a3f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .nav-simple-081d {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.short_f385 {
  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;
}

.dynamic-6308 {
  background: var(--color-primary);
  color: white;
}

.dynamic-6308:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.notification-ab63 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.notification-ab63:hover {
  background: var(--color-primary);
  color: white;
}

.tooltip-upper-6e11 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tooltip-upper-6e11:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.text-purple-73aa {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.header-light-3937 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.photo-5132 {
  padding: var(--space-xl) 0;
  background: white;
}

.footer-simple-e656 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.last-485e {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.last-485e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.section-gas-2039 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.up-5e24 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.soft-0270 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.block_bc31 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.video_923e {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag_7c39 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.iron_df07 {
  list-style: none;
  counter-reset: toc-counter;
}

.iron_df07 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.iron_df07 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);
}

.iron_df07 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;
}

.iron_df07 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.icon_3b16 {
  padding: var(--space-xxl) 0;
}

.copper-47d6 {
  background: var(--color-bg-section);
}

.prev_4868 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.main_cool_96ba {
  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);
}

.overlay_4d1f {
  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);
}

.container_a3f7 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.black_00d5 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .black_00d5 {
    grid-template-columns: 1fr 300px;
  }
}

.wrapper-0b5a {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.wrapper-0b5a img {
  max-width: 100%;
  height: auto;
  display: block;
}

.wrapper-0b5a pre,
.wrapper-0b5a code {
  overflow-x: auto;
  max-width: 100%;
}

.wrapper-0b5a 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-0b5a h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.wrapper-0b5a h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.wrapper-0b5a p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.wrapper-0b5a ul,
.wrapper-0b5a ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.wrapper-0b5a li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.wrapper-0b5a strong {
  font-weight: 600;
  color: var(--color-text);
}

.wrapper-0b5a a {
  color: var(--color-primary);
  text-decoration: underline;
}

.wrapper-0b5a a:hover {
  color: var(--color-primary-dark);
}

.south-6f7d {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.south-6f7d li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.south-6f7d 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) {
  .black_00d5 {
    grid-template-columns: 1fr;
  }
  
  .overlay_4d1f {
    font-size: 1.75rem;
  }
  
  .wrapper-0b5a {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .overlay_4d1f {
    font-size: 1.5rem;
  }
  
  .wrapper-0b5a h3 {
    font-size: 1.375rem;
  }
  
  .wrapper-0b5a h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.over_14dd {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.active-1c18 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.tiny_1887 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.alert-black-66e2 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.image_copper_109b strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.carousel_rough_560b {
  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;
}

.complex-4426 {
  flex-shrink: 0;
}

.brown-b7ee strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.paragraph_f803 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .paragraph_f803 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.shade-red-abde,
.module-7c74,
.hard_cc36 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.shade-red-abde thead,
.module-7c74 thead {
  background: var(--color-primary);
  color: white;
}

.shade-red-abde th,
.shade-red-abde td,
.module-7c74 th,
.module-7c74 td,
.hard_cc36 th,
.hard_cc36 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .shade-red-abde th,
  .shade-red-abde td,
  .module-7c74 th,
  .module-7c74 td,
  .hard_cc36 th,
  .hard_cc36 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .shade-red-abde,
  .module-7c74,
  .hard_cc36 {
    min-width: 600px;
  }
}

.shade-red-abde th,
.module-7c74 th,
.hard_cc36 th {
  font-weight: 600;
}

.shade-red-abde tbody tr:hover,
.module-7c74 tbody tr:hover,
.hard_cc36 tbody tr:hover {
  background: var(--color-bg-alt);
}

.prev_6f0a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.fast-90c3 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.slow-bbb8 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.slow-bbb8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.selected_0ba0 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.selected_0ba0 h4 {
  color: white;
}

.article_621f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.disabled_medium_5386 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.disabled_medium_5386:last-child {
  border-bottom: none;
}

.disabled_medium_5386 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.disabled_medium_5386 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.footer_89c7 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.highlight_9751 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.highlight_9751:hover {
  text-decoration: underline;
}

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

.yellow_9831 {
  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);
}

.yellow_9831 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.block-plasma-993a {
  font-weight: 600;
  color: white;
}

.layout_38f9 {
  list-style: none;
  padding: 0;
}

.layout_38f9 li {
  padding: var(--space-xs) 0;
}

.video_21de {
  color: #4caf50;
}

.outline_over_8d4b {
  color: #ff9800;
}

.hidden_9d0c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.search-complex-ab48 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.left-e077 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.brown_24ef {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.status_e2f7 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.accordion_850f {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.feature-north-79c1 {
  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-north-79c1 {
    grid-template-columns: 1fr;
  }
}

.border_5294 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.border_5294:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.outer_fc17 {
  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;
}

.border_5294 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.border_5294 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.right-adb1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.block-plasma-993a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.cool_2f04 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.advanced_4e2d {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.advanced_4e2d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.label_under_18cc {
  max-width: 900px;
  margin: 0 auto;
}

.left_a8f9 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.purple_787a {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .purple_787a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.element-615e {
  margin-top: var(--space-xxl);
}

.element-615e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.west-c78c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .west-c78c {
    grid-template-columns: 1fr;
  }
}

.media_7563 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.iron_3974 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.column_9f97 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.media_7563 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.media_7563 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.media_7563 li {
  padding: var(--space-xs) 0;
  color: white;
}

.media_7563 .short_f385 {
  width: 100%;
  background: white;
}

.iron_3974 .short_f385 {
  color: #667eea;
}

.column_9f97 .short_f385 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.texture-4d0b {
  max-width: 900px;
  margin: 0 auto;
}

.texture-blue-0666 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.search_8cd3 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.complex-6542 {
  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);
}

.search_8cd3 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.section_b340 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .search_8cd3 {
    padding: var(--space-md);
  }
  
  .section_b340 {
    padding: var(--space-md);
  }
  
  .media-864f {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.link-d804 ol,
.link-d804 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.link-d804 li {
  margin-bottom: var(--space-sm);
}

.link-d804 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.module_prev_f4a0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.icon_5626 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.media-864f {
  margin-top: var(--space-lg);
  text-align: center;
}

.media-864f img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.overlay_4d1b,
.gradient_white_58f4,
.center_dc43,
.breadcrumb_action_e764 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.right_b1e6 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.inner-8a88 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.gallery-6303 {
  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) {
  .gallery-6303 {
    font-size: 0.625rem;
  }
}

.progress-bottom-a0f7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.progress-bottom-a0f7:hover {
  background: var(--color-primary-dark);
}

.narrow-bd14 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.narrow-bd14 h4 {
  margin-bottom: var(--space-md);
}

.row_0443 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.form_lower_8a44 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.container-e2fc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .container-e2fc {
    grid-template-columns: 1fr;
  }
}

.table-next-6b1e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.carousel-d40b {
  border-color: var(--color-success);
}

.description-9136 {
  border-color: var(--color-warning);
}

.gallery_b175 {
  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);
}

.carousel-d40b .gallery_b175 {
  background: #e8f5e9;
  color: var(--color-success);
}

.description-9136 .gallery_b175 {
  background: #fff3e0;
  color: var(--color-warning);
}

.table-next-6b1e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.table-next-6b1e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.badge-dde5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.notice_hot_6c96 {
  margin: var(--space-xxl) 0;
}

.notice_hot_6c96 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.notice_hot_6c96 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.pattern_b1cb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern_b1cb {
    grid-template-columns: 1fr;
  }
}

.upper-1303 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.upper-1303 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.module_soft_ce61 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.module_soft_ce61 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.search-advanced-f86a {
  margin-top: var(--space-xxl);
}

.fresh-80fa {
  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);
}

.header-7981 {
  text-align: center;
}

.icon_under_c25a {
  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);
}

.module_6657 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.icon_under_c25a .block-plasma-993a {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.alert-cool-d8db {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.pro-f9d2 p {
  margin-bottom: var(--space-md);
}

.layout_612f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .fresh-80fa {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.photo-b9f4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.iron-40bc {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.container_static_75c5 {
  margin-bottom: var(--space-xl);
}

.new-06c7 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.huge-80be {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.block-plasma-3a2d {
  color: var(--color-text-light);
}

.large-1684 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.top-98e4 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.column-up-0844 {
  font-weight: 600;
  color: var(--color-text);
}

.thick-7f12 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.fast-7f08 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.solid_68c5 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.sort-4bb9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.gallery-copper-b3c0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.element_0ce6 {
  border: 2px solid #4caf50;
}

.card_af84 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.info_57c4 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.stale-9873 {
  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;
}

.dim-7c3f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tag-a951 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.simple_ce16 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.feature_steel_389d {
  text-align: right;
}

.feature_steel_389d .progress_e5ab {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.notice_0217 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary-42f4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.tertiary-42f4 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.alert-in-dd3a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.widget-purple-7644 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.aside-paper-a43c {
  background: #e8f5e9;
  color: #2e7d32;
}

.light-7282 {
  background: #e3f2fd;
  color: #1565c0;
}

.yellow_63c6 {
  background: #fff3e0;
  color: #e65100;
}

.search-6fb1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.search-6fb1 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.list_057c {
  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);
}

.list_057c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.full_2d02 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.solid-f799 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.solid-f799 strong {
  color: var(--color-primary);
}

.accordion_over_54d2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notification_8b83 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.steel_fb27 {
  max-width: 900px;
  margin: 0 auto;
}

.avatar_ac6d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.short-5965 {
  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);
}

.short-5965:hover {
  background: var(--color-bg-alt);
}

.orange_2763 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.short-5965[aria-expanded="true"] .orange_2763 {
  transform: rotate(180deg);
}

.large-3822 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.large-3822 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.large-3822 ul,
.large-3822 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.large-3822 li {
  margin-bottom: var(--space-xs);
}

.bottom-78b6 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.mask_copper_2caa {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.bottom-78b6 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.summary_east_02ad {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.container-a7c7 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.next_1172 {
  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);
}

.hero-plasma-727e {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.backdrop-dark-a98b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .backdrop-dark-a98b {
    grid-template-columns: 1fr;
  }
}

.middle_c020,
.dim_4b42 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.middle_c020 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.dim_4b42 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.middle_c020 h4,
.dim_4b42 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.middle_c020 ul,
.dim_4b42 ul {
  list-style: none;
  padding: 0;
}

.middle_c020 li,
.dim_4b42 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.fixed-e102 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .fixed-e102 {
    grid-template-columns: 1fr;
  }
}

.shade_dark_4fb3 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-glass-f111 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.background-752c {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.shade_dark_4fb3 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.shade_dark_4fb3 ul {
  list-style: none;
  padding: 0;
}

.shade_dark_4fb3 li {
  padding: var(--space-xs) 0;
  color: white;
}

.cold_7deb {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.cold_7deb h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.cold_7deb p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.yellow-8737 {
  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);
}

.thumbnail-ff93 {
  font-style: italic;
}

.plasma-b5c2 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup-416e {
  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-416e h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.popup-416e p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.slider_ef41 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.card-advanced-05fb {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.nav-7f1d {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.panel-942c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .panel-942c {
    grid-template-columns: 1fr;
  }
}

.picture_solid_30de {
  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);
}

.picture_solid_30de:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.row_new_fb55 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.picture_solid_30de h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.picture_solid_30de p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.pattern-blue-a5b4 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.lower_68c7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .lower_68c7 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.photo-outer-00fb h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.sidebar_4b61 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.prev_ac0b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.prev_ac0b .icon-044d {
  color: #4caf50;
  font-size: 0.875rem;
}

.east-f98f {
  list-style: none;
  padding: 0;
}

.east-f98f li {
  margin-bottom: var(--space-xs);
}

.east-f98f a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.east-f98f a:hover {
  color: white;
}

.wrapper_4c66 {
  list-style: none;
  padding: 0;
}

.wrapper_4c66 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.wrapper_4c66 a {
  color: #b0b0b0;
  text-decoration: none;
}

.wrapper_4c66 a:hover {
  color: white;
}

.preview-paper-0d05 {
  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);
}

.main-5435 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.main-5435 a {
  color: #4caf50;
  text-decoration: none;
}

.hero_f1cb {
  font-size: 0.75rem;
  color: #666666;
}

.iron_bfc3 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.photo_left_b674 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.photo_left_b674:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .preview-paper-0d05 {
    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;
  }
  
  .first_0974 {
    font-size: 2rem;
  }
  
  .overlay_4d1f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .overlay_hovered_12c7,
  .black_00d5 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .feature-north-79c1,
  .container-e2fc,
  .west-c78c,
  .pattern_b1cb,
  .backdrop-dark-a98b,
  .fixed-e102,
  .panel-942c,
  .lower_68c7 {
    grid-template-columns: 1fr;
  }
  
  .footer-simple-e656 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .icon_3b16 {
    padding: var(--space-lg) 0;
  }
  
  .iron_df07 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .iron_df07 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .short_f385 {
    min-height: 44px;
  }
  
  /* Optimize images for mobile */
  img {
    height: auto;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 1.75rem;
    --space-xxl: 2rem;
  }
  
  .footer-simple-e656 {
    grid-template-columns: 1fr;
  }
  
  .tall-d5e0,
  .slider_ef41,
  .row_0443 {
    flex-direction: column;
    width: 100%;
  }
  
  .text-purple-73aa,
  .header-light-3937,
  .tall-d5e0 .short_f385,
  .slider_ef41 .short_f385 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .first_0974 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .overlay_4d1f {
    font-size: 1.375rem;
  }
  
  .section-gas-2039 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .last-485e,
  .border_5294,
  .slow-bbb8,
  .gallery-copper-b3c0,
  .texture-blue-0666 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .gallery-6303 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .label-131c {
    gap: var(--space-xs);
  }
  
  .paragraph_bright_e063 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .yellow_9831 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .icon_under_c25a {
    width: 150px;
    height: 150px;
  }
  
  .module_6657 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .focus-1d87,
  .wrapper-bb46,
  .tall-d5e0,
  .popup-416e,
  .card-advanced-05fb,
  .pattern-blue-a5b4,
  .nav_gold_a9c4 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .icon_3b16 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.nav-bronze-6943 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 35c3 */
.shadow-element-d2 {
  padding: 0.2rem;
  font-size: 14px;
  line-height: 1.3;
}
