/* ============================================
   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)
   ============================================ */
.sidebar_d8c1 {
  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;
}

.sidebar_d8c1:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.box_small_e927 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .box_small_e927 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .box_small_e927 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.article_out_fe8e):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. */
.article_out_fe8e,
header,
.texture_d708,
.overlay-66ca,
.shade_glass_bfdb,
.card_e6b1,
.tooltip_dark_efd3,
.widget_current_d1c9,
.column_aeda {
  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
   ============================================ */
.article_out_fe8e {
  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);
}

.status_upper_ecb1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.article_out_fe8e.box_short_c999 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.card-8306 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.highlight_4e4a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.medium-85f1 img {
  height: 36px;
  width: auto;
  display: block;
}

.hover-cold-3369 {
  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;
}

.footer-inner-de9c {
  flex: 1;
}

.accordion_6e5f {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.left_a868 {
  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);
}

.left_a868:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.left_a868.status-9667 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.accent-pro-357e {
  position: relative;
}

.green_ca80 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.green_ca80 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） */
.accent-pro-357e:hover .green_ca80 svg,
.green_ca80[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.row_right_658d {
  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 */
.accent-pro-357e:hover .row_right_658d {
  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 */
.row_right_658d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.caption-cold-2932 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.caption-cold-2932: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 */
.caption-cold-2932[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.texture-old-d4c6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.dark_5be9 {
  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;
}

.dark_5be9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.dark_5be9 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.column_61a7 {
  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;
}

.column_61a7: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);
}

.column_61a7 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.detail-8c89 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.grid-full-55dd {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.detail-8c89[aria-expanded="true"] .grid-full-55dd:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.detail-8c89[aria-expanded="true"] .grid-full-55dd:nth-child(2) {
  opacity: 0;
}

.detail-8c89[aria-expanded="true"] .grid-full-55dd:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .footer-inner-de9c {
    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 */
  }

  .footer-inner-de9c::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .footer-inner-de9c.focus-16c5 {
    display: block;
    right: 0;
  }
  
  .accordion_6e5f {
    flex-direction: column;
    gap: 0;
  }
  
  .left_a868 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .footer-inner-de9c::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;
  }
  
  .footer-inner-de9c.focus-16c5::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .footer-inner-de9c {
    display: none;
  }
  
  .detail-8c89 {
    display: flex;
  }
  
  .hover-cold-3369 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .dark_5be9,
  .column_61a7 {
    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 */
  .accent-pro-357e {
    position: relative;
  }
  
  .row_right_658d {
    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;
  }
  
  .green_ca80[aria-expanded="true"] + .row_right_658d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .caption-cold-2932 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .texture-old-d4c6 {
    gap: 8px;
  }
  
  .dark_5be9 {
    display: none;
  }
  
  .column_61a7 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .medium-85f1 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .column_61a7 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .column_61a7 svg {
    width: 14px;
    height: 14px;
  }
  
  .card-8306 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.texture_d708 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.logo_brown_4ed8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.summary-9874 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.summary-9874 svg {
  flex-shrink: 0;
}

.summary-9874 a {
  color: var(--color-primary);
  text-decoration: none;
}

.summary-9874 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .logo_brown_4ed8 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.overlay-66ca {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.aside_0a1a {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .aside_0a1a {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.card-206d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.card-206d a {
  color: var(--color-primary);
  text-decoration: none;
}

.card-206d a:hover {
  text-decoration: underline;
}

.component_huge_624b {
  color: var(--color-text-lighter);
}

.slider_mini_c5d9 {
  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) {
  .slider_mini_c5d9 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .slider_mini_c5d9 {
    font-size: 1.5rem;
  }
}

.fast-77b0 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.status-small-7792 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .status-small-7792 {
    grid-template-columns: 1fr;
  }
}

.status-1ba9 {
  display: flex;
  gap: var(--space-sm);
}

.menu-c64b {
  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;
}

.progress-2aa1 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.progress-2aa1 strong {
  font-weight: 600;
  color: var(--color-text);
}

.progress-2aa1 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.left-7b8a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.summary-8ed2 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail_12f7 {
  position: relative;
  text-align: center;
}

.thumbnail_12f7 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.modal-0459 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.slider_217d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.stale-c8c7 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.advanced_f258 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.status_dirty_07f5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.logo_1375 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .aside_0a1a {
    grid-template-columns: 1fr;
  }
  
  .slider_mini_c5d9 {
    font-size: 1.75rem;
  }
  
  .summary-8ed2 {
    order: -1;
    max-width: 100%;
  }
  
  .thumbnail_12f7 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .slider_mini_c5d9 {
    font-size: 1.5rem;
  }
  
  .fast-77b0 {
    font-size: 1rem;
  }
  
  .card-206d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .thumbnail_12f7 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.modal-7b7b {
  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;
}

.footer_6c21 {
  background: var(--color-primary);
  color: white;
}

.footer_6c21:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.lower_25ff {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.lower_25ff:hover {
  background: var(--color-primary);
  color: white;
}

.thumbnail-ae2a {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.thumbnail-ae2a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.primary_8b10 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.tabs_fast_e377 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

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

.current-8b59 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.heading-a2fd {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.heading-a2fd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.top-c15a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.iron-c3fc {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.widget_d2ca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.card_e6b1 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.highlight-motion-1db1 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.detail-dirty-cf4a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.red_8db9 {
  list-style: none;
  counter-reset: toc-counter;
}

.red_8db9 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.red_8db9 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);
}

.red_8db9 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;
}

.red_8db9 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.tooltip_dark_efd3 {
  padding: var(--space-xxl) 0;
}

.description_red_d96f {
  background: var(--color-bg-section);
}

.active-be9c {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.sort_8f06 {
  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);
}

.carousel_c391 {
  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);
}

.footer-12db {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.aside-943a {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .aside-943a {
    grid-template-columns: 1fr 300px;
  }
}

.content_tiny_848d {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.content_tiny_848d img {
  max-width: 100%;
  height: auto;
  display: block;
}

.content_tiny_848d pre,
.content_tiny_848d code {
  overflow-x: auto;
  max-width: 100%;
}

.content_tiny_848d 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);
}

.content_tiny_848d h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.content_tiny_848d h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.content_tiny_848d p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.content_tiny_848d ul,
.content_tiny_848d ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.content_tiny_848d li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.content_tiny_848d strong {
  font-weight: 600;
  color: var(--color-text);
}

.content_tiny_848d a {
  color: var(--color-primary);
  text-decoration: underline;
}

.content_tiny_848d a:hover {
  color: var(--color-primary-dark);
}

.hero_9fdc {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.hero_9fdc li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.hero_9fdc 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) {
  .aside-943a {
    grid-template-columns: 1fr;
  }
  
  .carousel_c391 {
    font-size: 1.75rem;
  }
  
  .content_tiny_848d {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .carousel_c391 {
    font-size: 1.5rem;
  }
  
  .content_tiny_848d h3 {
    font-size: 1.375rem;
  }
  
  .content_tiny_848d h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.tertiary-bfd0 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.message_stale_4b69 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.nav-simple-d563 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.description-c508 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.block_dark_1c51 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.stale_7709 {
  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;
}

.first_ac6e {
  flex-shrink: 0;
}

.border-bottom-0a9b strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.alert_54cd {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .alert_54cd {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.bright_f49e,
.fresh-75d0,
.slider_basic_2068 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.bright_f49e thead,
.fresh-75d0 thead {
  background: var(--color-primary);
  color: white;
}

.bright_f49e th,
.bright_f49e td,
.fresh-75d0 th,
.fresh-75d0 td,
.slider_basic_2068 th,
.slider_basic_2068 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .bright_f49e th,
  .bright_f49e td,
  .fresh-75d0 th,
  .fresh-75d0 td,
  .slider_basic_2068 th,
  .slider_basic_2068 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .bright_f49e,
  .fresh-75d0,
  .slider_basic_2068 {
    min-width: 600px;
  }
}

.bright_f49e th,
.fresh-75d0 th,
.slider_basic_2068 th {
  font-weight: 600;
}

.bright_f49e tbody tr:hover,
.fresh-75d0 tbody tr:hover,
.slider_basic_2068 tbody tr:hover {
  background: var(--color-bg-alt);
}

.mini_b3e9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.easy-b44a {
  position: sticky;
  top: 80px;
  align-self: start;
}

.left-1d61 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.left-1d61 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.shadow-6f30 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.shadow-6f30 h4 {
  color: white;
}

.list_e7ab {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dim_b23b {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.dim_b23b:last-child {
  border-bottom: none;
}

.dim_b23b dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.dim_b23b dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.next-71d5 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.red_958f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.red_958f:hover {
  text-decoration: underline;
}

.disabled_3509 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.yellow_0ce5 {
  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_0ce5 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.hovered-8c9b {
  font-weight: 600;
  color: white;
}

.advanced-d5a5 {
  list-style: none;
  padding: 0;
}

.advanced-d5a5 li {
  padding: var(--space-xs) 0;
}

.solid-d5c8 {
  color: #4caf50;
}

.highlight-fc54 {
  color: #ff9800;
}

.tiny_f443 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.active-7329 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.video_9acb {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.primary-dc86 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.motion-32c0 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.status-brown-b02b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.background-hovered-07e1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .background-hovered-07e1 {
    grid-template-columns: 1fr;
  }
}

.dirty-8294 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.dirty-8294:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.border_a6c1 {
  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;
}

.dirty-8294 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dirty-8294 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.article-brown-8aac {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hovered-8c9b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.backdrop_7e8e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.black_bbf0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.black_bbf0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.sidebar_fixed_492e {
  max-width: 900px;
  margin: 0 auto;
}

.gas_a306 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.chip_dynamic_358f {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .chip_dynamic_358f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.tertiary-fa78 {
  margin-top: var(--space-xxl);
}

.tertiary-fa78 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.iron-0248 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .iron-0248 {
    grid-template-columns: 1fr;
  }
}

.info_copper_774f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.texture-thick-73d8 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.pattern_a5d8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.info_copper_774f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.info_copper_774f ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.info_copper_774f li {
  padding: var(--space-xs) 0;
  color: white;
}

.info_copper_774f .modal-7b7b {
  width: 100%;
  background: white;
}

.texture-thick-73d8 .modal-7b7b {
  color: #667eea;
}

.pattern_a5d8 .modal-7b7b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.aside_next_e3e2 {
  max-width: 900px;
  margin: 0 auto;
}

.link_wide_4698 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.video-smooth-f85d {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.tooltip_6f3c {
  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);
}

.video-smooth-f85d h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.background_f499 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .video-smooth-f85d {
    padding: var(--space-md);
  }
  
  .background_f499 {
    padding: var(--space-md);
  }
  
  .sidebar-5f2a {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.in_53d0 ol,
.in_53d0 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.in_53d0 li {
  margin-bottom: var(--space-sm);
}

.in_53d0 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.preview_8993 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.summary-in-24a1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.sidebar-5f2a {
  margin-top: var(--space-lg);
  text-align: center;
}

.sidebar-5f2a img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.background_c8e8,
.highlight_8606,
.hover-a963,
.dim_c365 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.backdrop_east_08cd {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.breadcrumb-cold-c4a3 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.solid-da0d {
  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) {
  .solid-da0d {
    font-size: 0.625rem;
  }
}

.background_f88c {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.background_f88c:hover {
  background: var(--color-primary-dark);
}

.image-large-7c13 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.image-large-7c13 h4 {
  margin-bottom: var(--space-md);
}

.dropdown-in-1e26 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.over_95b8 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.menu-564d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .menu-564d {
    grid-template-columns: 1fr;
  }
}

.action-93ba {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.element-57fd {
  border-color: var(--color-success);
}

.stale-5b66 {
  border-color: var(--color-warning);
}

.title_small_26cf {
  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);
}

.element-57fd .title_small_26cf {
  background: #e8f5e9;
  color: var(--color-success);
}

.stale-5b66 .title_small_26cf {
  background: #fff3e0;
  color: var(--color-warning);
}

.action-93ba h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.action-93ba p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.title_c052 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.fast_7e02 {
  margin: var(--space-xxl) 0;
}

.fast_7e02 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.fast_7e02 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.table-red-c09d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .table-red-c09d {
    grid-template-columns: 1fr;
  }
}

.east-0a14 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.east-0a14 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.pro_7753 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.pro_7753 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.background_0edd {
  margin-top: var(--space-xxl);
}

.overlay_8830 {
  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);
}

.tabs_lite_c77e {
  text-align: center;
}

.first-752b {
  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);
}

.popup_043e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.first-752b .hovered-8c9b {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.motion_99b4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.list-top-7d5c p {
  margin-bottom: var(--space-md);
}

.card_c854 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .overlay_8830 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.popup_gas_5718 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.pagination_e8d9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.input_hard_4c8b {
  margin-bottom: var(--space-xl);
}

.hover_dd31 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tiny-5c9a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.video-0101 {
  color: var(--color-text-light);
}

.box_6ec6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.title_light_9aa1 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.border_bb42 {
  font-weight: 600;
  color: var(--color-text);
}

.slider_fec5 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.pressed-e406 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.alert_advanced_fe9d {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.alert-db9a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.paper-0036 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.banner-fast-7b46 {
  border: 2px solid #4caf50;
}

.gallery_fb92 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.prev-7e8a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.detail-ee92 {
  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;
}

.simple_6e89 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.progress_pink_95ad {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.hovered_6514 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outer-0b53 {
  text-align: right;
}

.outer-0b53 .cold-75a4 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.black-aaf3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.preview-e144 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.preview-e144 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.message-plasma-108d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.shade-north-6991 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tertiary-3a0e {
  background: #e8f5e9;
  color: #2e7d32;
}

.hover_06cd {
  background: #e3f2fd;
  color: #1565c0;
}

.link_21a9 {
  background: #fff3e0;
  color: #e65100;
}

.lite_e785 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.lite_e785 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tooltip_7b32 {
  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);
}

.tooltip_7b32:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.gas_a18c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.sort_3498 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.sort_3498 strong {
  color: var(--color-primary);
}

.modal-narrow-7625 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.over-f98e {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.paper-b28c {
  max-width: 900px;
  margin: 0 auto;
}

.footer_19dd {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.box_84f5 {
  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);
}

.box_84f5:hover {
  background: var(--color-bg-alt);
}

.mask_gold_e33d {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.box_84f5[aria-expanded="true"] .mask_gold_e33d {
  transform: rotate(180deg);
}

.notice-green-56d3 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.notice-green-56d3 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-green-56d3 ul,
.notice-green-56d3 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.notice-green-56d3 li {
  margin-bottom: var(--space-xs);
}

.video_6d9d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.glass_a6de {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.video_6d9d code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.east_16d3 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.shadow-black-e947 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.static_ac64 {
  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);
}

.small-bf45 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.title-easy-edd4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .title-easy-edd4 {
    grid-template-columns: 1fr;
  }
}

.prev_c9f3,
.silver_0f1a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.prev_c9f3 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.silver_0f1a {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.prev_c9f3 h4,
.silver_0f1a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.prev_c9f3 ul,
.silver_0f1a ul {
  list-style: none;
  padding: 0;
}

.prev_c9f3 li,
.silver_0f1a li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.feature-center-7b5b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .feature-center-7b5b {
    grid-template-columns: 1fr;
  }
}

.card_simple_09e1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button-glass-0ad1 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.media-paper-10de {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.card_simple_09e1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.card_simple_09e1 ul {
  list-style: none;
  padding: 0;
}

.card_simple_09e1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tooltip_gas_ed34 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tooltip_gas_ed34 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tooltip_gas_ed34 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.menu-7686 {
  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);
}

.box-west-449d {
  font-style: italic;
}

.modal-cold-8984 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb-3ca8 {
  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;
}

.breadcrumb-3ca8 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.breadcrumb-3ca8 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hard_3ac1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.widget_current_d1c9 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.preview-active-61fc {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.easy_e659 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .easy_e659 {
    grid-template-columns: 1fr;
  }
}

.backdrop_dim_fee1 {
  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);
}

.backdrop_dim_fee1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.texture_stale_47c0 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.backdrop_dim_fee1 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.backdrop_dim_fee1 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

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

.icon_3db8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .icon_3db8 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.icon-f391 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.focused_0b1d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.backdrop-847f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.backdrop-847f .status-1ba9 {
  color: #4caf50;
  font-size: 0.875rem;
}

.east-575f {
  list-style: none;
  padding: 0;
}

.east-575f li {
  margin-bottom: var(--space-xs);
}

.east-575f a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.east-575f a:hover {
  color: white;
}

.bronze-f2f0 {
  list-style: none;
  padding: 0;
}

.bronze-f2f0 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.bronze-f2f0 a {
  color: #b0b0b0;
  text-decoration: none;
}

.bronze-f2f0 a:hover {
  color: white;
}

.dark-8045 {
  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);
}

.inner_fb62 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.inner_fb62 a {
  color: #4caf50;
  text-decoration: none;
}

.dropdown-dirty-a46f {
  font-size: 0.75rem;
  color: #666666;
}

.menu_purple_42d8 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.fresh_45d1 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.fresh_45d1:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .dark-8045 {
    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;
  }
  
  .slider_mini_c5d9 {
    font-size: 2rem;
  }
  
  .carousel_c391 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .aside_0a1a,
  .aside-943a {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .background-hovered-07e1,
  .menu-564d,
  .iron-0248,
  .table-red-c09d,
  .title-easy-edd4,
  .feature-center-7b5b,
  .easy_e659,
  .icon_3db8 {
    grid-template-columns: 1fr;
  }
  
  .current-8b59 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .tooltip_dark_efd3 {
    padding: var(--space-lg) 0;
  }
  
  .red_8db9 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .red_8db9 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .modal-7b7b {
    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;
  }
  
  .current-8b59 {
    grid-template-columns: 1fr;
  }
  
  .left-7b8a,
  .hard_3ac1,
  .dropdown-in-1e26 {
    flex-direction: column;
    width: 100%;
  }
  
  .primary_8b10,
  .tabs_fast_e377,
  .left-7b8a .modal-7b7b,
  .hard_3ac1 .modal-7b7b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .slider_mini_c5d9 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .carousel_c391 {
    font-size: 1.375rem;
  }
  
  .top-c15a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .heading-a2fd,
  .dirty-8294,
  .left-1d61,
  .paper-0036,
  .link_wide_4698 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .solid-da0d {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .logo_brown_4ed8 {
    gap: var(--space-xs);
  }
  
  .summary-9874 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .yellow_0ce5 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .first-752b {
    width: 150px;
    height: 150px;
  }
  
  .popup_043e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .article_out_fe8e,
  .texture_d708,
  .left-7b8a,
  .breadcrumb-3ca8,
  .widget_current_d1c9,
  .column_aeda,
  .detail-8c89 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .tooltip_dark_efd3 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.column_30e5 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: bfbd */
.promo-block-b8 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.3;
}
