/* ============================================
   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)
   ============================================ */
.tertiary-over-8b40 {
  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;
}

.tertiary-over-8b40:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.east-7648 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .east-7648 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .east-7648 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.widget-up-d493):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. */
.widget-up-d493,
header,
.tag-58ca,
.up-c918,
.primary-pressed-33bf,
.link-focused-06e6,
.outer-1f91,
.slider-4606,
.info_down_7e61 {
  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
   ============================================ */
.widget-up-d493 {
  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);
}

.panel_b6f9 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.widget-up-d493.fresh-31c0 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.thick-638a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.east-a86f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-fast-7e8f img {
  height: 36px;
  width: auto;
  display: block;
}

.box_down_0593 {
  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;
}

.frame_caf2 {
  flex: 1;
}

.chip_action_8527 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.tall-efdb {
  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);
}

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

.tall-efdb.main_0863 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.carousel_pink_fb23 {
  position: relative;
}

.menu-e029 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.menu-e029 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） */
.carousel_pink_fb23:hover .menu-e029 svg,
.menu-e029[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.widget-f34f {
  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 */
.carousel_pink_fb23:hover .widget-f34f {
  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 */
.widget-f34f::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.upper_57d2 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.upper_57d2: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 */
.upper_57d2[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.feature-black-27b8 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.row-black-9f02 {
  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;
}

.row-black-9f02:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.row-black-9f02 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.chip_medium_f63d {
  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;
}

.chip_medium_f63d: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);
}

.chip_medium_f63d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.feature_e337 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.short_c352 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.feature_e337[aria-expanded="true"] .short_c352:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.feature_e337[aria-expanded="true"] .short_c352:nth-child(2) {
  opacity: 0;
}

.feature_e337[aria-expanded="true"] .short_c352:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .frame_caf2 {
    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 */
  }

  .frame_caf2::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .frame_caf2.green-0ee0 {
    display: block;
    right: 0;
  }
  
  .chip_action_8527 {
    flex-direction: column;
    gap: 0;
  }
  
  .tall-efdb {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .frame_caf2::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;
  }
  
  .frame_caf2.green-0ee0::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .frame_caf2 {
    display: none;
  }
  
  .feature_e337 {
    display: flex;
  }
  
  .box_down_0593 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .row-black-9f02,
  .chip_medium_f63d {
    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 */
  .carousel_pink_fb23 {
    position: relative;
  }
  
  .widget-f34f {
    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;
  }
  
  .menu-e029[aria-expanded="true"] + .widget-f34f {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .upper_57d2 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .feature-black-27b8 {
    gap: 8px;
  }
  
  .row-black-9f02 {
    display: none;
  }
  
  .chip_medium_f63d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .hero-fast-7e8f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .chip_medium_f63d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .chip_medium_f63d svg {
    width: 14px;
    height: 14px;
  }
  
  .thick-638a {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.tag-58ca {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.container-9ae9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.iron-bdf7 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.iron-bdf7 svg {
  flex-shrink: 0;
}

.iron-bdf7 a {
  color: var(--color-primary);
  text-decoration: none;
}

.iron-bdf7 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container-9ae9 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.up-c918 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.gallery-f978 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .gallery-f978 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.content_fast_712c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.content_fast_712c a {
  color: var(--color-primary);
  text-decoration: none;
}

.content_fast_712c a:hover {
  text-decoration: underline;
}

.thumbnail-stale-cbe6 {
  color: var(--color-text-lighter);
}

.slow-016d {
  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) {
  .slow-016d {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .slow-016d {
    font-size: 1.5rem;
  }
}

.last_163d {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.narrow-7b61 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .narrow-7b61 {
    grid-template-columns: 1fr;
  }
}

.media_small_5d5b {
  display: flex;
  gap: var(--space-sm);
}

.feature-d221 {
  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;
}

.feature_e529 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feature_e529 strong {
  font-weight: 600;
  color: var(--color-text);
}

.feature_e529 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup-84f8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.advanced_7afa {
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert-cf85 {
  position: relative;
  text-align: center;
}

.alert-cf85 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.tabs_hovered_758e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.popup-b1c9 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.selected_3751 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.alert-7de9 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.medium-6394 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.chip_e511 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .gallery-f978 {
    grid-template-columns: 1fr;
  }
  
  .slow-016d {
    font-size: 1.75rem;
  }
  
  .advanced_7afa {
    order: -1;
    max-width: 100%;
  }
  
  .alert-cf85 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .slow-016d {
    font-size: 1.5rem;
  }
  
  .last_163d {
    font-size: 1rem;
  }
  
  .content_fast_712c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .alert-cf85 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.element_inner_55a2 {
  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;
}

.hero_iron_7a4a {
  background: var(--color-primary);
  color: white;
}

.hero_iron_7a4a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.sidebar-9272 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.sidebar-9272:hover {
  background: var(--color-primary);
  color: white;
}

.shade-steel-fc4e {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.shade-steel-fc4e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.prev-1b44 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.bottom_86e0 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.primary-pressed-33bf {
  padding: var(--space-xl) 0;
  background: white;
}

.dark-aa3c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.fresh-9f93 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.fresh-9f93:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bronze_cd5f {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.simple_d703 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sort-9ffa {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.link-focused-06e6 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.old-a82d {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gold_e648 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.pagination-a01d {
  list-style: none;
  counter-reset: toc-counter;
}

.pagination-a01d li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.pagination-a01d 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);
}

.pagination-a01d 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;
}

.pagination-a01d li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.outer-1f91 {
  padding: var(--space-xxl) 0;
}

.sidebar_complex_3bea {
  background: var(--color-bg-section);
}

.outline-dc20 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.hero_fixed_3808 {
  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);
}

.input-e3d3 {
  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);
}

.avatar_in_3d2a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.blue-f919 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .blue-f919 {
    grid-template-columns: 1fr 300px;
  }
}

.outline_short_ae10 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.outline_short_ae10 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.outline_short_ae10 pre,
.outline_short_ae10 code {
  overflow-x: auto;
  max-width: 100%;
}

.outline_short_ae10 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);
}

.outline_short_ae10 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.outline_short_ae10 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.outline_short_ae10 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.outline_short_ae10 ul,
.outline_short_ae10 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.outline_short_ae10 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.outline_short_ae10 strong {
  font-weight: 600;
  color: var(--color-text);
}

.outline_short_ae10 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.outline_short_ae10 a:hover {
  color: var(--color-primary-dark);
}

.avatar_dim_3c5c {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.avatar_dim_3c5c li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.avatar_dim_3c5c 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) {
  .blue-f919 {
    grid-template-columns: 1fr;
  }
  
  .input-e3d3 {
    font-size: 1.75rem;
  }
  
  .outline_short_ae10 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .input-e3d3 {
    font-size: 1.5rem;
  }
  
  .outline_short_ae10 h3 {
    font-size: 1.375rem;
  }
  
  .outline_short_ae10 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.button-clean-c23e {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.column-dirty-b6f6 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.alert-eda4 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hover_57af {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.plasma_f5b9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.tag_f8fd {
  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;
}

.icon_out_4d97 {
  flex-shrink: 0;
}

.green_0356 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.background-16d2 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .background-16d2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.basic-32e9,
.gas_184d,
.stone-3381 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.basic-32e9 thead,
.gas_184d thead {
  background: var(--color-primary);
  color: white;
}

.basic-32e9 th,
.basic-32e9 td,
.gas_184d th,
.gas_184d td,
.stone-3381 th,
.stone-3381 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .basic-32e9 th,
  .basic-32e9 td,
  .gas_184d th,
  .gas_184d td,
  .stone-3381 th,
  .stone-3381 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .basic-32e9,
  .gas_184d,
  .stone-3381 {
    min-width: 600px;
  }
}

.basic-32e9 th,
.gas_184d th,
.stone-3381 th {
  font-weight: 600;
}

.basic-32e9 tbody tr:hover,
.gas_184d tbody tr:hover,
.stone-3381 tbody tr:hover {
  background: var(--color-bg-alt);
}

.thumbnail-18e9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.header_top_9c52 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.dropdown-2ddc {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.dropdown-2ddc h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.shadow-hot-6004 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.shadow-hot-6004 h4 {
  color: white;
}

.hard_6dfb {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.modal-right-69ad {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.modal-right-69ad:last-child {
  border-bottom: none;
}

.modal-right-69ad dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.modal-right-69ad dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.paper_244c {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.popup-narrow-d6b6 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.popup-narrow-d6b6:hover {
  text-decoration: underline;
}

.article_blue_dba1 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.alert_838f {
  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);
}

.alert_838f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.carousel_fed0 {
  font-weight: 600;
  color: white;
}

.shade-4ea6 {
  list-style: none;
  padding: 0;
}

.shade-4ea6 li {
  padding: var(--space-xs) 0;
}

.popup_fixed_f42a {
  color: #4caf50;
}

.clean-a5f0 {
  color: #ff9800;
}

.tertiary-left-125d {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cold-0685 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.glass_9f11 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.container-5cea {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hover_cold_73e3 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.iron_179c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.text_large_fd82 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .text_large_fd82 {
    grid-template-columns: 1fr;
  }
}

.pagination-d557 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.pagination-d557:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.caption_dark_5b74 {
  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;
}

.pagination-d557 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pagination-d557 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.warm-0d9e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.carousel_fed0 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.action_98a6 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.background_light_bf31 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.background_light_bf31 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.south-7be6 {
  max-width: 900px;
  margin: 0 auto;
}

.new_ce58 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.texture-dark-39e0 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .texture-dark-39e0 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.grid-center-244d {
  margin-top: var(--space-xxl);
}

.grid-center-244d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.texture_190c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .texture_190c {
    grid-template-columns: 1fr;
  }
}

.layout_7889 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.search-df57 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.full_dcb2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.layout_7889 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.layout_7889 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.layout_7889 li {
  padding: var(--space-xs) 0;
  color: white;
}

.layout_7889 .element_inner_55a2 {
  width: 100%;
  background: white;
}

.search-df57 .element_inner_55a2 {
  color: #667eea;
}

.full_dcb2 .element_inner_55a2 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.active-ac79 {
  max-width: 900px;
  margin: 0 auto;
}

.border_3088 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.hovered-b157 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.label-e570 {
  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);
}

.hovered-b157 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.header_31ce {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .hovered-b157 {
    padding: var(--space-md);
  }
  
  .header_31ce {
    padding: var(--space-md);
  }
  
  .sidebar-1ae4 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.west-e582 ol,
.west-e582 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.west-e582 li {
  margin-bottom: var(--space-sm);
}

.west-e582 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tabs-7d6d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.pro-6f5d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.sidebar-1ae4 {
  margin-top: var(--space-lg);
  text-align: center;
}

.sidebar-1ae4 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.pink-0fe3,
.aside-down-7b88,
.steel_2613,
.alert_green_11eb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.main-yellow-dc7f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.form-3fda {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.cold_fa60 {
  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) {
  .cold_fa60 {
    font-size: 0.625rem;
  }
}

.down-7ea7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.down-7ea7:hover {
  background: var(--color-primary-dark);
}

.tertiary_plasma_6e20 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.tertiary_plasma_6e20 h4 {
  margin-bottom: var(--space-md);
}

.frame-21ae {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.light_006a {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.column-red-80e6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .column-red-80e6 {
    grid-template-columns: 1fr;
  }
}

.purple_e8e9 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.column_brown_f1a5 {
  border-color: var(--color-success);
}

.static-4058 {
  border-color: var(--color-warning);
}

.badge-6fed {
  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);
}

.column_brown_f1a5 .badge-6fed {
  background: #e8f5e9;
  color: var(--color-success);
}

.static-4058 .badge-6fed {
  background: #fff3e0;
  color: var(--color-warning);
}

.purple_e8e9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.purple_e8e9 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.photo-paper-32f2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.breadcrumb_d317 {
  margin: var(--space-xxl) 0;
}

.breadcrumb_d317 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.breadcrumb_d317 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.bright-8c2c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .bright-8c2c {
    grid-template-columns: 1fr;
  }
}

.focus_5025 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.focus_5025 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.layout-brown-bf01 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.layout-brown-bf01 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.image-cf7a {
  margin-top: var(--space-xxl);
}

.complex_fda7 {
  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);
}

.row_cold_3be0 {
  text-align: center;
}

.shadow_5723 {
  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);
}

.hover-c317 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.shadow_5723 .carousel_fed0 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.disabled-6c68 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

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

.paragraph_brown_4f20 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .complex_fda7 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.progress_e796 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.popup-01ce {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.notification-prev-e890 {
  margin-bottom: var(--space-xl);
}

.column_dynamic_f5c5 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.summary_7159 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.copper-e9e1 {
  color: var(--color-text-light);
}

.info-de00 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dropdown_gold_ba9b {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.bright-d0c7 {
  font-weight: 600;
  color: var(--color-text);
}

.feature_east_e019 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.texture-a115 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.description-purple-a537 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.background_f27f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.surface_b983 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.yellow_d2f9 {
  border: 2px solid #4caf50;
}

.paragraph-left-365b {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.disabled_simple_2db2 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.column_920c {
  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;
}

.article_gold_1821 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.list_58d5 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.banner-hovered-e79a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.secondary-up-3046 {
  text-align: right;
}

.secondary-up-3046 .widget_tiny_0d90 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.main-a124 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.card-next-085f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.card-next-085f p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tertiary-easy-42f2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.table_70aa {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.content_44f7 {
  background: #e8f5e9;
  color: #2e7d32;
}

.gallery_cool_175e {
  background: #e3f2fd;
  color: #1565c0;
}

.hard-3e07 {
  background: #fff3e0;
  color: #e65100;
}

.status-280e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.status-280e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dim_a6d2 {
  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);
}

.dim_a6d2:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.under-c300 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.aside-bc10 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.aside-bc10 strong {
  color: var(--color-primary);
}

.highlight-rough-b31a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.center_3ffd {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.preview-2158 {
  max-width: 900px;
  margin: 0 auto;
}

.hero-610e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.badge_static_6d65 {
  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);
}

.badge_static_6d65:hover {
  background: var(--color-bg-alt);
}

.notification-silver-26d6 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.badge_static_6d65[aria-expanded="true"] .notification-silver-26d6 {
  transform: rotate(180deg);
}

.mask-372c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.mask-372c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.mask-372c ul,
.mask-372c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.mask-372c li {
  margin-bottom: var(--space-xs);
}

.stale_3850 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.primary_16f0 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.stale_3850 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.tag_74ce {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.bright_f316 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.header-over-9d07 {
  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);
}

.shadow_tall_c9e2 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.shade_mini_82f8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .shade_mini_82f8 {
    grid-template-columns: 1fr;
  }
}

.highlight-48af,
.shadow-large-586b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.highlight-48af {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.shadow-large-586b {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.highlight-48af h4,
.shadow-large-586b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.highlight-48af ul,
.shadow-large-586b ul {
  list-style: none;
  padding: 0;
}

.highlight-48af li,
.shadow-large-586b li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.fluid_9a02 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .fluid_9a02 {
    grid-template-columns: 1fr;
  }
}

.chip-9542 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.mini_2b8e {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.shadow_3f9a {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.chip-9542 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.chip-9542 ul {
  list-style: none;
  padding: 0;
}

.chip-9542 li {
  padding: var(--space-xs) 0;
  color: white;
}

.section_simple_b579 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.section_simple_b579 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.section_simple_b579 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.message_easy_6b20 {
  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);
}

.wrapper_e699 {
  font-style: italic;
}

.accent_old_cd47 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.backdrop-fast-3459 {
  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;
}

.backdrop-fast-3459 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.backdrop-fast-3459 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.black-6e6d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.slider-4606 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.form-33df {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.hero_c864 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .hero_c864 {
    grid-template-columns: 1fr;
  }
}

.container-3469 {
  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);
}

.container-3469:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.container-3469 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.container-3469 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.info_down_7e61 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.widget-3096 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .widget-3096 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.tiny-583d h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.frame-0937 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.focused-346d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.focused-346d .media_small_5d5b {
  color: #4caf50;
  font-size: 0.875rem;
}

.surface-basic-41d0 {
  list-style: none;
  padding: 0;
}

.surface-basic-41d0 li {
  margin-bottom: var(--space-xs);
}

.surface-basic-41d0 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.surface-basic-41d0 a:hover {
  color: white;
}

.label_north_6faf {
  list-style: none;
  padding: 0;
}

.label_north_6faf li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.label_north_6faf a {
  color: #b0b0b0;
  text-decoration: none;
}

.label_north_6faf a:hover {
  color: white;
}

.full-3411 {
  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);
}

.active-9bba p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.active-9bba a {
  color: #4caf50;
  text-decoration: none;
}

.avatar-1d77 {
  font-size: 0.75rem;
  color: #666666;
}

.orange-91c8 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.backdrop_4a0b {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.backdrop_4a0b:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .full-3411 {
    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;
  }
  
  .slow-016d {
    font-size: 2rem;
  }
  
  .input-e3d3 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .gallery-f978,
  .blue-f919 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .text_large_fd82,
  .column-red-80e6,
  .texture_190c,
  .bright-8c2c,
  .shade_mini_82f8,
  .fluid_9a02,
  .hero_c864,
  .widget-3096 {
    grid-template-columns: 1fr;
  }
  
  .dark-aa3c {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .outer-1f91 {
    padding: var(--space-lg) 0;
  }
  
  .pagination-a01d li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .pagination-a01d li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .element_inner_55a2 {
    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;
  }
  
  .dark-aa3c {
    grid-template-columns: 1fr;
  }
  
  .popup-84f8,
  .black-6e6d,
  .frame-21ae {
    flex-direction: column;
    width: 100%;
  }
  
  .prev-1b44,
  .bottom_86e0,
  .popup-84f8 .element_inner_55a2,
  .black-6e6d .element_inner_55a2 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .slow-016d {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .input-e3d3 {
    font-size: 1.375rem;
  }
  
  .bronze_cd5f {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .fresh-9f93,
  .pagination-d557,
  .dropdown-2ddc,
  .surface_b983,
  .border_3088 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .cold_fa60 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .container-9ae9 {
    gap: var(--space-xs);
  }
  
  .iron-bdf7 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .alert_838f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .shadow_5723 {
    width: 150px;
    height: 150px;
  }
  
  .hover-c317 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .widget-up-d493,
  .tag-58ca,
  .popup-84f8,
  .backdrop-fast-3459,
  .slider-4606,
  .info_down_7e61,
  .feature_e337 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .outer-1f91 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.content-9e8c {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 7a47 */
.phantom-card-g7 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.3;
}
