/* ============================================
   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)
   ============================================ */
.preview-bronze-ca9e {
  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;
}

.preview-bronze-ca9e:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.item-bright-5df5 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .item-bright-5df5 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .item-bright-5df5 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.progress-in-51fa):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. */
.progress-in-51fa,
header,
.bright_e99a,
.backdrop_5136,
.info-warm-8bf9,
.first-a2ba,
.card-active-c53f,
.tag-fresh-814c,
.filter_c022 {
  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
   ============================================ */
.progress-in-51fa {
  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);
}

.search-d1b2 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.progress-in-51fa.footer_6b1f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.yellow-c13f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.active-7fbe {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.picture_7d1e img {
  height: 36px;
  width: auto;
  display: block;
}

.column-steel-ac77 {
  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;
}

.lite-c8a2 {
  flex: 1;
}

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

.widget_b180 {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.widget_b180:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.widget_b180.photo-9cc0 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.row_b8e9 {
  position: relative;
}

.section-bronze-3bc1 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.section-bronze-3bc1 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） */
.row_b8e9:hover .section-bronze-3bc1 svg,
.section-bronze-3bc1[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.article-ffe0 {
  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 */
.row_b8e9:hover .article-ffe0 {
  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 */
.article-ffe0::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.title_red_1451 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.title_red_1451: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 */
.title_red_1451[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.frame_under_566e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.widget-b501 {
  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;
}

.widget-b501:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.widget-b501 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.carousel_62b5 {
  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;
}

.carousel_62b5: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);
}

.carousel_62b5 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.menu-1d57 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.widget_8d8d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.menu-1d57[aria-expanded="true"] .widget_8d8d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-1d57[aria-expanded="true"] .widget_8d8d:nth-child(2) {
  opacity: 0;
}

.menu-1d57[aria-expanded="true"] .widget_8d8d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .lite-c8a2 {
    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 */
  }

  .lite-c8a2::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .lite-c8a2.frame-f33c {
    display: block;
    right: 0;
  }
  
  .column_west_afeb {
    flex-direction: column;
    gap: 0;
  }
  
  .widget_b180 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .lite-c8a2::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;
  }
  
  .lite-c8a2.frame-f33c::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .lite-c8a2 {
    display: none;
  }
  
  .menu-1d57 {
    display: flex;
  }
  
  .column-steel-ac77 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .widget-b501,
  .carousel_62b5 {
    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 */
  .row_b8e9 {
    position: relative;
  }
  
  .article-ffe0 {
    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;
  }
  
  .section-bronze-3bc1[aria-expanded="true"] + .article-ffe0 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .title_red_1451 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .frame_under_566e {
    gap: 8px;
  }
  
  .widget-b501 {
    display: none;
  }
  
  .carousel_62b5 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .picture_7d1e img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .carousel_62b5 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .carousel_62b5 svg {
    width: 14px;
    height: 14px;
  }
  
  .yellow-c13f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.bright_e99a {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.old_b3ff {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.blue-2443 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blue-2443 svg {
  flex-shrink: 0;
}

.blue-2443 a {
  color: var(--color-primary);
  text-decoration: none;
}

.blue-2443 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .old_b3ff {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.backdrop_5136 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.alert_slow_ac26 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .alert_slow_ac26 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.badge_550c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.badge_550c a {
  color: var(--color-primary);
  text-decoration: none;
}

.badge_550c a:hover {
  text-decoration: underline;
}

.first-c23b {
  color: var(--color-text-lighter);
}

.tooltip-huge-ee1b {
  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) {
  .tooltip-huge-ee1b {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .tooltip-huge-ee1b {
    font-size: 1.5rem;
  }
}

.static-dc5f {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.static_ede7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .static_ede7 {
    grid-template-columns: 1fr;
  }
}

.dark-4214 {
  display: flex;
  gap: var(--space-sm);
}

.notice-971f {
  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;
}

.secondary-bronze-7030 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.secondary-bronze-7030 strong {
  font-weight: 600;
  color: var(--color-text);
}

.secondary-bronze-7030 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row_dim_be47 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.notification-solid-e34d {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dirty-daed {
  position: relative;
  text-align: center;
}

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

.pattern_0f7b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.large_5ba1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.advanced_5321 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.short-91a2 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.wrapper_b370 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.list-c521 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .alert_slow_ac26 {
    grid-template-columns: 1fr;
  }
  
  .tooltip-huge-ee1b {
    font-size: 1.75rem;
  }
  
  .notification-solid-e34d {
    order: -1;
    max-width: 100%;
  }
  
  .dirty-daed {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .tooltip-huge-ee1b {
    font-size: 1.5rem;
  }
  
  .static-dc5f {
    font-size: 1rem;
  }
  
  .badge_550c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .dirty-daed {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.frame-0538 {
  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;
}

.layout_4b94 {
  background: var(--color-primary);
  color: white;
}

.layout_4b94:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.silver-bfa3 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.silver-bfa3:hover {
  background: var(--color-primary);
  color: white;
}

.dim-60db {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.dim-60db:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.paragraph_de52 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.dark-121b {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.info-warm-8bf9 {
  padding: var(--space-xl) 0;
  background: white;
}

.tooltip_d3f2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.search-cool-ea8b {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.search-cool-ea8b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.link-old-8c20 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.caption_steel_4413 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.motion-ea5b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.first-a2ba {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.main-e16b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.panel_slow_2879 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.highlight_wood_c1e2 {
  list-style: none;
  counter-reset: toc-counter;
}

.highlight_wood_c1e2 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.highlight_wood_c1e2 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);
}

.highlight_wood_c1e2 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;
}

.highlight_wood_c1e2 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.card-active-c53f {
  padding: var(--space-xxl) 0;
}

.grid_2e67 {
  background: var(--color-bg-section);
}

.tooltip-c0eb {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.modal-6dfc {
  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);
}

.dropdown-liquid-4f55 {
  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);
}

.mini-b4fa {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.image-bronze-4667 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .image-bronze-4667 {
    grid-template-columns: 1fr 300px;
  }
}

.item-11ca {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.item-11ca img {
  max-width: 100%;
  height: auto;
  display: block;
}

.item-11ca pre,
.item-11ca code {
  overflow-x: auto;
  max-width: 100%;
}

.item-11ca 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);
}

.item-11ca h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.item-11ca h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.item-11ca p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.item-11ca ul,
.item-11ca ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.item-11ca li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.item-11ca strong {
  font-weight: 600;
  color: var(--color-text);
}

.item-11ca a {
  color: var(--color-primary);
  text-decoration: underline;
}

.item-11ca a:hover {
  color: var(--color-primary-dark);
}

.popup-08d5 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.popup-08d5 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.popup-08d5 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) {
  .image-bronze-4667 {
    grid-template-columns: 1fr;
  }
  
  .dropdown-liquid-4f55 {
    font-size: 1.75rem;
  }
  
  .item-11ca {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .dropdown-liquid-4f55 {
    font-size: 1.5rem;
  }
  
  .item-11ca h3 {
    font-size: 1.375rem;
  }
  
  .item-11ca h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.box-ea58 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.filter_948d {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.notice-3320 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.active-fast-b1c4 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.notice_0a1a strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.article_a8d9 {
  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;
}

.footer-brown-8b3d {
  flex-shrink: 0;
}

.modal_d1bf strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.easy-6744 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .easy-6744 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.frame_395f,
.tertiary_motion_967f,
.menu_selected_86d8 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.frame_395f thead,
.tertiary_motion_967f thead {
  background: var(--color-primary);
  color: white;
}

.frame_395f th,
.frame_395f td,
.tertiary_motion_967f th,
.tertiary_motion_967f td,
.menu_selected_86d8 th,
.menu_selected_86d8 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .frame_395f th,
  .frame_395f td,
  .tertiary_motion_967f th,
  .tertiary_motion_967f td,
  .menu_selected_86d8 th,
  .menu_selected_86d8 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .frame_395f,
  .tertiary_motion_967f,
  .menu_selected_86d8 {
    min-width: 600px;
  }
}

.frame_395f th,
.tertiary_motion_967f th,
.menu_selected_86d8 th {
  font-weight: 600;
}

.frame_395f tbody tr:hover,
.tertiary_motion_967f tbody tr:hover,
.menu_selected_86d8 tbody tr:hover {
  background: var(--color-bg-alt);
}

.out-d49a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.fixed_b035 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.button-0a7d {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.button-0a7d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.action_ca64 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.action_ca64 h4 {
  color: white;
}

.west_151a {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.chip_action_40a3 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.chip_action_40a3:last-child {
  border-bottom: none;
}

.chip_action_40a3 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.chip_action_40a3 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.fixed-a445 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.wood-d438 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.wood-d438:hover {
  text-decoration: underline;
}

.layout-7b4e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.link-d4fa {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.link-d4fa span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.row-bd34 {
  font-weight: 600;
  color: white;
}

.stone-4aa2 {
  list-style: none;
  padding: 0;
}

.stone-4aa2 li {
  padding: var(--space-xs) 0;
}

.warm_edad {
  color: #4caf50;
}

.selected_45ea {
  color: #ff9800;
}

.carousel-basic-2856 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.disabled_4fdf {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.mask-6708 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.paragraph_current_d81a {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.copper-d6ab {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.detail_1582 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.wrapper-dark-1748 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .wrapper-dark-1748 {
    grid-template-columns: 1fr;
  }
}

.button_small_156f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.button_small_156f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.avatar_pink_fc79 {
  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;
}

.button_small_156f h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.button_small_156f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.image-orange-212e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.row-bd34 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.layout-ea3f {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.old_5747 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.old_5747 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.row-dim-d906 {
  max-width: 900px;
  margin: 0 auto;
}

.disabled-medium-fd6c {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.column-a378 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .column-a378 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.cold-0a75 {
  margin-top: var(--space-xxl);
}

.cold-0a75 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.cold-4648 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .cold-4648 {
    grid-template-columns: 1fr;
  }
}

.row_c7af {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.section_hard_83e5 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.element-slow-1841 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.row_c7af h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.row_c7af ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.row_c7af li {
  padding: var(--space-xs) 0;
  color: white;
}

.row_c7af .frame-0538 {
  width: 100%;
  background: white;
}

.section_hard_83e5 .frame-0538 {
  color: #667eea;
}

.element-slow-1841 .frame-0538 {
  color: #f5576c;
}

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

.background_5fd4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.action_749f {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.stale-9d87 {
  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);
}

.action_749f h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.link_31a2 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .action_749f {
    padding: var(--space-md);
  }
  
  .link_31a2 {
    padding: var(--space-md);
  }
  
  .carousel-02aa {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.hidden-center-1a9e ol,
.hidden-center-1a9e ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.hidden-center-1a9e li {
  margin-bottom: var(--space-sm);
}

.hidden-center-1a9e code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.sidebar-c839 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.complex-1ad9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.carousel-02aa {
  margin-top: var(--space-lg);
  text-align: center;
}

.carousel-02aa img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.highlight_fixed_5723,
.thumbnail_static_e1b4,
.texture-current-ffd3,
.dropdown_purple_b3a9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.fluid_4d3f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.texture_f61e {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.hover_large_ad51 {
  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) {
  .hover_large_ad51 {
    font-size: 0.625rem;
  }
}

.tag-0521 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tag-0521:hover {
  background: var(--color-primary-dark);
}

.new-9ddd {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.new-9ddd h4 {
  margin-bottom: var(--space-md);
}

.footer_d670 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.icon-b808 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.bright-c12a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .bright-c12a {
    grid-template-columns: 1fr;
  }
}

.description_0b9f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.complex-a480 {
  border-color: var(--color-success);
}

.last_d644 {
  border-color: var(--color-warning);
}

.form_2a64 {
  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);
}

.complex-a480 .form_2a64 {
  background: #e8f5e9;
  color: var(--color-success);
}

.last_d644 .form_2a64 {
  background: #fff3e0;
  color: var(--color-warning);
}

.description_0b9f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.description_0b9f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.steel_a016 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.background_copper_0d3f {
  margin: var(--space-xxl) 0;
}

.background_copper_0d3f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.background_copper_0d3f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.filter-brown-ca53 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .filter-brown-ca53 {
    grid-template-columns: 1fr;
  }
}

.picture-9a12 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.picture-9a12 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.message-e539 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.message-e539 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.background-2638 {
  margin-top: var(--space-xxl);
}

.sidebar_simple_7a6a {
  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);
}

.hidden_glass_c03e {
  text-align: center;
}

.button_bright_4fe7 {
  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);
}

.text_ed13 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.button_bright_4fe7 .row-bd34 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.column_a7d1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.focused_4e09 p {
  margin-bottom: var(--space-md);
}

.secondary_8d81 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .sidebar_simple_7a6a {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.text-b4ff {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.purple_7a01 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.mask-54dc {
  margin-bottom: var(--space-xl);
}

.focus_9d45 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tooltip-dim-617c {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.iron-ff1d {
  color: var(--color-text-light);
}

.gas-5b54 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.smooth-e377 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.summary-ae10 {
  font-weight: 600;
  color: var(--color-text);
}

.overlay-5370 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.search_down_d357 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.avatar-ea3f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.stone-5b0e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.slider_0ad1 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.banner-530f {
  border: 2px solid #4caf50;
}

.selected-4275 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.form-pressed-1066 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.form_5eda {
  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;
}

.wood-ea20 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.dropdown-9dd5 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.content_65da {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown_focused_2ea4 {
  text-align: right;
}

.dropdown_focused_2ea4 .image_fcbe {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.secondary_024d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.container-2e58 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.container-2e58 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.copper-ce77 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.list-0e55 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.section-smooth-263c {
  background: #e8f5e9;
  color: #2e7d32;
}

.focused_5d1b {
  background: #e3f2fd;
  color: #1565c0;
}

.stone_c518 {
  background: #fff3e0;
  color: #e65100;
}

.list_hot_0608 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.list_hot_0608 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search-action-f791 {
  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);
}

.search-action-f791:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.advanced_f7a7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.panel-thick-7f9d {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.panel-thick-7f9d strong {
  color: var(--color-primary);
}

.heading-2412 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.list_up_0962 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.pagination-217b {
  max-width: 900px;
  margin: 0 auto;
}

.thumbnail_ef6b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.container-green-d689 {
  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);
}

.container-green-d689:hover {
  background: var(--color-bg-alt);
}

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

.container-green-d689[aria-expanded="true"] .outer_dcda {
  transform: rotate(180deg);
}

.chip-tall-8eed {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.chip-tall-8eed h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.chip-tall-8eed ul,
.chip-tall-8eed ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.chip-tall-8eed li {
  margin-bottom: var(--space-xs);
}

.hard_4316 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.cold_fee4 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.hard_4316 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.inner_6d1d {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.popup_simple_ee2e {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.west_a09a {
  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);
}

.paragraph_02af {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.logo-bright-5f27 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .logo-bright-5f27 {
    grid-template-columns: 1fr;
  }
}

.rough-495d,
.thick_d542 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.rough-495d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.thick_d542 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.rough-495d h4,
.thick_d542 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.rough-495d ul,
.thick_d542 ul {
  list-style: none;
  padding: 0;
}

.rough-495d li,
.thick_d542 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.fast_be6f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .fast_be6f {
    grid-template-columns: 1fr;
  }
}

.west_03fa {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.black-aac8 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.icon_tiny_a274 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.west_03fa h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.west_03fa ul {
  list-style: none;
  padding: 0;
}

.west_03fa li {
  padding: var(--space-xs) 0;
  color: white;
}

.dropdown-4de9 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.dropdown-4de9 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.dropdown-4de9 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.text_fba9 {
  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);
}

.hero_narrow_d6bc {
  font-style: italic;
}

.upper_9b8a {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.heading-06eb {
  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;
}

.heading-06eb h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.heading-06eb p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.block_c24f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.tag-fresh-814c {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.pagination-f791 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.image_5399 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .image_5399 {
    grid-template-columns: 1fr;
  }
}

.plasma_25d9 {
  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);
}

.plasma_25d9:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.link_mini_c98b {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.plasma_25d9 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.plasma_25d9 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.filter_c022 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.background_rough_dbc2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .background_rough_dbc2 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.breadcrumb_ef5b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.grid_65cf p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.active-upper-1d29 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.active-upper-1d29 .dark-4214 {
  color: #4caf50;
  font-size: 0.875rem;
}

.inner_bf80 {
  list-style: none;
  padding: 0;
}

.inner_bf80 li {
  margin-bottom: var(--space-xs);
}

.inner_bf80 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.inner_bf80 a:hover {
  color: white;
}

.simple-633c {
  list-style: none;
  padding: 0;
}

.simple-633c li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.simple-633c a {
  color: #b0b0b0;
  text-decoration: none;
}

.simple-633c a:hover {
  color: white;
}

.text_fresh_b579 {
  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);
}

.tag_56d4 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.tag_56d4 a {
  color: #4caf50;
  text-decoration: none;
}

.media_6c25 {
  font-size: 0.75rem;
  color: #666666;
}

.static-ff2c {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.nav_stale_e77f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.nav_stale_e77f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .text_fresh_b579 {
    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;
  }
  
  .tooltip-huge-ee1b {
    font-size: 2rem;
  }
  
  .dropdown-liquid-4f55 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .alert_slow_ac26,
  .image-bronze-4667 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .wrapper-dark-1748,
  .bright-c12a,
  .cold-4648,
  .filter-brown-ca53,
  .logo-bright-5f27,
  .fast_be6f,
  .image_5399,
  .background_rough_dbc2 {
    grid-template-columns: 1fr;
  }
  
  .tooltip_d3f2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .card-active-c53f {
    padding: var(--space-lg) 0;
  }
  
  .highlight_wood_c1e2 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .highlight_wood_c1e2 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .frame-0538 {
    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;
  }
  
  .tooltip_d3f2 {
    grid-template-columns: 1fr;
  }
  
  .row_dim_be47,
  .block_c24f,
  .footer_d670 {
    flex-direction: column;
    width: 100%;
  }
  
  .paragraph_de52,
  .dark-121b,
  .row_dim_be47 .frame-0538,
  .block_c24f .frame-0538 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .tooltip-huge-ee1b {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .dropdown-liquid-4f55 {
    font-size: 1.375rem;
  }
  
  .link-old-8c20 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .search-cool-ea8b,
  .button_small_156f,
  .button-0a7d,
  .slider_0ad1,
  .background_5fd4 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .hover_large_ad51 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .old_b3ff {
    gap: var(--space-xs);
  }
  
  .blue-2443 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .link-d4fa {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .button_bright_4fe7 {
    width: 150px;
    height: 150px;
  }
  
  .text_ed13 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .progress-in-51fa,
  .bright_e99a,
  .row_dim_be47,
  .heading-06eb,
  .tag-fresh-814c,
  .filter_c022,
  .menu-1d57 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .card-active-c53f {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.primary-fresh-bc0e {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: f424 */
.widget-item-t0 {
  padding: 0.2rem;
  font-size: 11px;
  line-height: 1.2;
}
