/* ============================================
   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)
   ============================================ */
.popup_a3ae {
  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;
}

.popup_a3ae:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.container-447a {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .container-447a {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .container-447a {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.icon_eac2):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.icon_eac2,
header,
.picture_warm_682e,
.hard-0025,
.description_soft_6bc3,
.main-liquid-9d30,
.label_4be2,
.purple-0d40,
.first-a663 {
  max-width: none;
}

/* 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
   ============================================ */
.icon_eac2 {
  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);
}

.clean_ab02 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.icon_eac2.secondary-953c {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.media_ea81 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.highlight_gas_8f19 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.element-plasma-c32a img {
  height: 36px;
  width: auto;
  display: block;
}

.layout_lower_8893 {
  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;
}

.complex_5cba {
  flex: 1;
}

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

.black-f85e {
  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);
}

.black-f85e:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.black-f85e.fn-active-b187 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.hover-0eb3 {
  position: relative;
}

.footer_d3e3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.footer_d3e3 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） */
.hover-0eb3:hover .footer_d3e3 svg,
.footer_d3e3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.pattern_142b {
  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 */
.hover-0eb3:hover .pattern_142b {
  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 */
.pattern_142b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.box-white-ea56 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.box-white-ea56: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 */
.box-white-ea56[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.notice_current_8a3d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.module-2299 {
  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;
}

.module-2299:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.module-2299 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.component-a8e9 {
  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;
}

.component-a8e9: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);
}

.component-a8e9 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.prev_1c44 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.action_a55d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.prev_1c44[aria-expanded="true"] .action_a55d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.prev_1c44[aria-expanded="true"] .action_a55d:nth-child(2) {
  opacity: 0;
}

.prev_1c44[aria-expanded="true"] .action_a55d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .complex_5cba {
    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 */
  }

  .complex_5cba::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .complex_5cba.avatar-f66a {
    display: block;
    right: 0;
  }
  
  .video-deaf {
    flex-direction: column;
    gap: 0;
  }
  
  .black-f85e {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .complex_5cba::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;
  }
  
  .complex_5cba.avatar-f66a::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .complex_5cba {
    display: none;
  }
  
  .prev_1c44 {
    display: flex;
  }
  
  .layout_lower_8893 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .module-2299,
  .component-a8e9 {
    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 */
  .hover-0eb3 {
    position: relative;
  }
  
  .pattern_142b {
    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;
  }
  
  .footer_d3e3[aria-expanded="true"] + .pattern_142b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .box-white-ea56 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .notice_current_8a3d {
    gap: 8px;
  }
  
  .module-2299 {
    display: none;
  }
  
  .component-a8e9 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .element-plasma-c32a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .component-a8e9 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .component-a8e9 svg {
    width: 14px;
    height: 14px;
  }
  
  .media_ea81 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.picture_warm_682e {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.container_b7d3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline_hovered_5546 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.outline_hovered_5546 svg {
  flex-shrink: 0;
}

.outline_hovered_5546 a {
  color: var(--color-primary);
  text-decoration: none;
}

.outline_hovered_5546 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container_b7d3 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.hard-0025 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.box_da8c {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .box_da8c {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.overlay-79c4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.overlay-79c4 a {
  color: var(--color-primary);
  text-decoration: none;
}

.overlay-79c4 a:hover {
  text-decoration: underline;
}

.component-orange-91fb {
  color: var(--color-text-lighter);
}

.accordion-2be1 {
  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) {
  .accordion-2be1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .accordion-2be1 {
    font-size: 1.5rem;
  }
}

.texture-b35a {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.thumbnail-bottom-2e79 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail-bottom-2e79 {
    grid-template-columns: 1fr;
  }
}

.picture_outer_b7ee {
  display: flex;
  gap: var(--space-sm);
}

.link-cold-264b {
  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;
}

.carousel-pro-4072 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.carousel-pro-4072 strong {
  font-weight: 600;
  color: var(--color-text);
}

.carousel-pro-4072 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content-pro-3ea5 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.element-e62f {
  display: flex;
  align-items: center;
  justify-content: center;
}

.description-bright-2027 {
  position: relative;
  text-align: center;
}

.description-bright-2027 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.sidebar-prev-c377 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.link_9748 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.main-b96e {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.tabs_left_a380 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.media_43fc {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.brown-0002 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .box_da8c {
    grid-template-columns: 1fr;
  }
  
  .accordion-2be1 {
    font-size: 1.75rem;
  }
  
  .element-e62f {
    order: -1;
    max-width: 100%;
  }
  
  .description-bright-2027 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .accordion-2be1 {
    font-size: 1.5rem;
  }
  
  .texture-b35a {
    font-size: 1rem;
  }
  
  .overlay-79c4 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .description-bright-2027 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.red_dd23 {
  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;
}

.notice-5e78 {
  background: var(--color-primary);
  color: white;
}

.notice-5e78:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.background-b6bb {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.background-b6bb:hover {
  background: var(--color-primary);
  color: white;
}

.detail_copper_1b6b {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.detail_copper_1b6b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.tag-solid-1e6a {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.paper_b816 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.description_soft_6bc3 {
  padding: var(--space-xl) 0;
  background: white;
}

.grid_bottom_5241 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.motion-63d6 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.motion-63d6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.nav-503b {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.component-dynamic-1132 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.button-a209 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.main-liquid-9d30 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.stale_a4c1 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus_2860 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.surface_dea3 {
  list-style: none;
  counter-reset: toc-counter;
}

.surface_dea3 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.surface_dea3 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);
}

.surface_dea3 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;
}

.surface_dea3 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.label_4be2 {
  padding: var(--space-xxl) 0;
}

.progress-glass-b9cc {
  background: var(--color-bg-section);
}

.list_tall_4034 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.pagination_80f4 {
  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);
}

.sidebar_left_81cb {
  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);
}

.smooth_e402 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.overlay_25ea {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .overlay_25ea {
    grid-template-columns: 1fr 300px;
  }
}

.silver-aeb4 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.silver-aeb4 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.silver-aeb4 pre,
.silver-aeb4 code {
  overflow-x: auto;
  max-width: 100%;
}

.silver-aeb4 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);
}

.silver-aeb4 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.silver-aeb4 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.silver-aeb4 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.silver-aeb4 ul,
.silver-aeb4 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.silver-aeb4 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.silver-aeb4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.silver-aeb4 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.silver-aeb4 a:hover {
  color: var(--color-primary-dark);
}

.alert_in_6104 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.alert_in_6104 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.alert_in_6104 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) {
  .overlay_25ea {
    grid-template-columns: 1fr;
  }
  
  .sidebar_left_81cb {
    font-size: 1.75rem;
  }
  
  .silver-aeb4 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .sidebar_left_81cb {
    font-size: 1.5rem;
  }
  
  .silver-aeb4 h3 {
    font-size: 1.375rem;
  }
  
  .silver-aeb4 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.border-c596 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.primary_small_c50f {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.breadcrumb_2edf {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hidden_narrow_3523 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.form_eac1 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.nav-d367 {
  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;
}

.gradient_small_a8af {
  flex-shrink: 0;
}

.pattern_cool_a83b strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.column-5844 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .column-5844 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.highlight_6006,
.card_713e,
.active-down-dadb {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.highlight_6006 thead,
.card_713e thead {
  background: var(--color-primary);
  color: white;
}

.highlight_6006 th,
.highlight_6006 td,
.card_713e th,
.card_713e td,
.active-down-dadb th,
.active-down-dadb td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .highlight_6006 th,
  .highlight_6006 td,
  .card_713e th,
  .card_713e td,
  .active-down-dadb th,
  .active-down-dadb td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .highlight_6006,
  .card_713e,
  .active-down-dadb {
    min-width: 600px;
  }
}

.highlight_6006 th,
.card_713e th,
.active-down-dadb th {
  font-weight: 600;
}

.highlight_6006 tbody tr:hover,
.card_713e tbody tr:hover,
.active-down-dadb tbody tr:hover {
  background: var(--color-bg-alt);
}

.notification_a483 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.surface_new_576c {
  position: sticky;
  top: 80px;
  align-self: start;
}

.modal-rough-5080 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.modal-rough-5080 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel_7c66 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.carousel_7c66 h4 {
  color: white;
}

.breadcrumb-1aee {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.logo_2c3f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.logo_2c3f:last-child {
  border-bottom: none;
}

.logo_2c3f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.logo_2c3f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.description_5e8d {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.status_55ab {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.status_55ab:hover {
  text-decoration: underline;
}

.action_cda5 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.fresh-3e32 {
  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);
}

.fresh-3e32 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.in_0328 {
  font-weight: 600;
  color: white;
}

.disabled_b2e3 {
  list-style: none;
  padding: 0;
}

.disabled_b2e3 li {
  padding: var(--space-xs) 0;
}

.pattern_slow_644f {
  color: #4caf50;
}

.selected_ed17 {
  color: #ff9800;
}

.under-69ca {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.caption-06a0 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.picture-bright-432a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.icon_new_650b {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.column-94d9 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.badge_650c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.gallery-8dbf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

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

.avatar_28f2 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.avatar_28f2:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.description-eebd {
  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;
}

.avatar_28f2 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.avatar_28f2 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.secondary_181c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.in_0328 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.notice-rough-7be4 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.icon_yellow_88cf {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.icon_yellow_88cf h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.nav-active-de35 {
  max-width: 900px;
  margin: 0 auto;
}

.element-38bd {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.summary-3213 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .summary-3213 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.tertiary_solid_1d88 {
  margin-top: var(--space-xxl);
}

.tertiary_solid_1d88 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.over_7a66 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .over_7a66 {
    grid-template-columns: 1fr;
  }
}

.tertiary-glass-24a0 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dim_b615 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.icon-9442 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tertiary-glass-24a0 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tertiary-glass-24a0 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.tertiary-glass-24a0 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tertiary-glass-24a0 .red_dd23 {
  width: 100%;
  background: white;
}

.dim_b615 .red_dd23 {
  color: #667eea;
}

.icon-9442 .red_dd23 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.under_e1c4 {
  max-width: 900px;
  margin: 0 auto;
}

.hot_e014 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.picture_current_0c80 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.footer-next-7ce6 {
  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);
}

.picture_current_0c80 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.narrow_02af {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .picture_current_0c80 {
    padding: var(--space-md);
  }
  
  .narrow_02af {
    padding: var(--space-md);
  }
  
  .disabled-east-29c3 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.hard-b6fd ol,
.hard-b6fd ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.hard-b6fd li {
  margin-bottom: var(--space-sm);
}

.hard-b6fd code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.video_b790 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.picture-40f3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.disabled-east-29c3 {
  margin-top: var(--space-lg);
  text-align: center;
}

.disabled-east-29c3 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.east-7d36,
.hovered_e00f,
.selected_9239,
.dropdown-hovered-8fb6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.description_7430 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.header_hot_519f {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.active_04d3 {
  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) {
  .active_04d3 {
    font-size: 0.625rem;
  }
}

.card-ca84 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.card-ca84:hover {
  background: var(--color-primary-dark);
}

.dark-6d5d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.dark-6d5d h4 {
  margin-bottom: var(--space-md);
}

.container_294e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.advanced-9a03 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.plasma-88fc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .plasma-88fc {
    grid-template-columns: 1fr;
  }
}

.accent_wide_9a06 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.pattern-huge-11ed {
  border-color: var(--color-success);
}

.heading-pro-5808 {
  border-color: var(--color-warning);
}

.plasma-bf4a {
  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);
}

.pattern-huge-11ed .plasma-bf4a {
  background: #e8f5e9;
  color: var(--color-success);
}

.heading-pro-5808 .plasma-bf4a {
  background: #fff3e0;
  color: var(--color-warning);
}

.accent_wide_9a06 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.accent_wide_9a06 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.logo-prev-c621 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.tooltip_top_6ba5 {
  margin: var(--space-xxl) 0;
}

.tooltip_top_6ba5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.tooltip_top_6ba5 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.frame-7bb3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .frame-7bb3 {
    grid-template-columns: 1fr;
  }
}

.gold_3d04 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.gold_3d04 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.detail-liquid-b23d {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.detail-liquid-b23d input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.paper-3d50 {
  margin-top: var(--space-xxl);
}

.complex-ef0a {
  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);
}

.progress-a5f4 {
  text-align: center;
}

.link_north_2ee6 {
  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);
}

.header-9e64 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.link_north_2ee6 .in_0328 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.disabled_large_02f7 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.action_4bde p {
  margin-bottom: var(--space-md);
}

.red_dea2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .complex-ef0a {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.column_in_f2ce {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.pattern-a3c8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.old_43db {
  margin-bottom: var(--space-xl);
}

.in_fc93 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.inner-ab78 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.disabled-white-ca93 {
  color: var(--color-text-light);
}

.info-dim-f367 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.prev-71cc {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.accordion-ccb1 {
  font-weight: 600;
  color: var(--color-text);
}

.carousel-fluid-edc6 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.border_bc48 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.dropdown-smooth-8187 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.stone-377a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.title-in-2e3f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.thumbnail_f917 {
  border: 2px solid #4caf50;
}

.pattern-6e71 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.hovered_8b25 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.alert_easy_a9b2 {
  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;
}

.notice_basic_c573 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hot-95f4 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.element-1c91 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notification_c1bb {
  text-align: right;
}

.notification_c1bb .copper_4625 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.search_d681 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal_3c8e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.modal_3c8e p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.thumbnail-black-8e82 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.green-8ded {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.slow-54ab {
  background: #e8f5e9;
  color: #2e7d32;
}

.media-e465 {
  background: #e3f2fd;
  color: #1565c0;
}

.border_bf10 {
  background: #fff3e0;
  color: #e65100;
}

.summary-lower-7e69 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.summary-lower-7e69 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tall-3b76 {
  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);
}

.tall-3b76:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.south_798a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.black-a0a5 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.black-a0a5 strong {
  color: var(--color-primary);
}

.widget_9a30 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.layout_purple_92ce {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.main-up-8cea {
  max-width: 900px;
  margin: 0 auto;
}

.tag_basic_e0e0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.light-db24 {
  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);
}

.light-db24:hover {
  background: var(--color-bg-alt);
}

.hero-smooth-68b0 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.light-db24[aria-expanded="true"] .hero-smooth-68b0 {
  transform: rotate(180deg);
}

.box-9259 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.box-9259 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.box-9259 ul,
.box-9259 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.box-9259 li {
  margin-bottom: var(--space-xs);
}

.pink_a646 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.down-c481 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.pink_a646 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.primary-light-192d {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.main_rough_a100 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.hard_e5b4 {
  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);
}

.caption-05f8 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.prev_930f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .prev_930f {
    grid-template-columns: 1fr;
  }
}

.backdrop_66a1,
.preview_5115 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.backdrop_66a1 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.preview_5115 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.backdrop_66a1 h4,
.preview_5115 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.backdrop_66a1 ul,
.preview_5115 ul {
  list-style: none;
  padding: 0;
}

.backdrop_66a1 li,
.preview_5115 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.hard_d3ef {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .hard_d3ef {
    grid-template-columns: 1fr;
  }
}

.element-lower-870c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.header-826a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.heading-a109 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.element-lower-870c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.element-lower-870c ul {
  list-style: none;
  padding: 0;
}

.element-lower-870c li {
  padding: var(--space-xs) 0;
  color: white;
}

.tooltip-6d3e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tooltip-6d3e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tooltip-6d3e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.panel_short_e5b8 {
  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);
}

.pro-7c9f {
  font-style: italic;
}

.avatar-bac5 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row-over-9796 {
  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;
}

.row-over-9796 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.row-over-9796 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.description-3744 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.purple-0d40 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.bright-a7a0 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.chip_up_4e27 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .chip_up_4e27 {
    grid-template-columns: 1fr;
  }
}

.info-first-7ebd {
  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);
}

.info-first-7ebd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mask-0d83 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.info-first-7ebd h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.info-first-7ebd p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.first-a663 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.menu-slow-df0c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.dark_e0f1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.tertiary-e5af h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tertiary-e5af p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.mask_cold_35a9 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mask_cold_35a9 li {
  margin-bottom: var(--space-xs);
}

.mask_cold_35a9 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.mask_cold_35a9 a:hover {
  color: white;
}

.dropdown-6a15 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.dropdown-6a15 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.dropdown-6a15 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.green_cd59 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.green_cd59 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.green_cd59 a:hover {
  color: white;
}

.active_black_fff6 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .menu-slow-df0c,
  .dark_e0f1 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.gradient_blue_99b3 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dark_2e9f p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.liquid-477c {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.liquid-477c .picture_outer_b7ee {
  color: #4caf50;
  font-size: 0.875rem;
}

.down-bb28 {
  list-style: none;
  padding: 0;
}

.down-bb28 li {
  margin-bottom: var(--space-xs);
}

.down-bb28 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.down-bb28 a:hover {
  color: white;
}

.copper_18d5 {
  list-style: none;
  padding: 0;
}

.copper_18d5 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.copper_18d5 a {
  color: #b0b0b0;
  text-decoration: none;
}

.copper_18d5 a:hover {
  color: white;
}

.active_black_fff6 {
  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);
}

.list_wood_104e p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.list_wood_104e a {
  color: #4caf50;
  text-decoration: none;
}

.feature-black-27db {
  font-size: 0.75rem;
  color: #666666;
}

.panel_a08d {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.panel_a08d a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.panel_a08d a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.feature_red_1f7c {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.feature_red_1f7c:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .active_black_fff6 {
    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;
  }
  
  .accordion-2be1 {
    font-size: 2rem;
  }
  
  .sidebar_left_81cb {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .box_da8c,
  .overlay_25ea {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .gallery-8dbf,
  .plasma-88fc,
  .over_7a66,
  .frame-7bb3,
  .prev_930f,
  .hard_d3ef,
  .chip_up_4e27,
  .menu-slow-df0c,
  .dark_e0f1 {
    grid-template-columns: 1fr;
  }
  
  .grid_bottom_5241 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .label_4be2 {
    padding: var(--space-lg) 0;
  }
  
  .surface_dea3 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .surface_dea3 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .red_dd23 {
    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;
  }
  
  .grid_bottom_5241 {
    grid-template-columns: 1fr;
  }
  
  .content-pro-3ea5,
  .description-3744,
  .container_294e {
    flex-direction: column;
    width: 100%;
  }
  
  .tag-solid-1e6a,
  .paper_b816,
  .content-pro-3ea5 .red_dd23,
  .description-3744 .red_dd23 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .accordion-2be1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .sidebar_left_81cb {
    font-size: 1.375rem;
  }
  
  .nav-503b {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .motion-63d6,
  .avatar_28f2,
  .modal-rough-5080,
  .title-in-2e3f,
  .hot_e014 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .active_04d3 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .container_b7d3 {
    gap: var(--space-xs);
  }
  
  .outline_hovered_5546 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .fresh-3e32 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .link_north_2ee6 {
    width: 150px;
    height: 150px;
  }
  
  .header-9e64 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .icon_eac2,
  .picture_warm_682e,
  .content-pro-3ea5,
  .row-over-9796,
  .purple-0d40,
  .first-a663,
  .prev_1c44 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .label_4be2 {
    page-break-inside: avoid;
  }
}

/* css-noise: f00a */
.widget-item-a3 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.1;
}
