/* ============================================
   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)
   ============================================ */
.full-f08d {
  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;
}

.full-f08d:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.caption-bronze-f5f0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .caption-bronze-f5f0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .caption-bronze-f5f0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.label_easy_a8c7):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. */
.label_easy_a8c7,
header,
.preview-caf8,
.layout_ce9c,
.element-834b,
.summary_2c0d,
.component-8822,
.module_12b9,
.tertiary-dark-c754 {
  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
   ============================================ */
.label_easy_a8c7 {
  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);
}

.dynamic_6578 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.label_easy_a8c7.solid_abd2 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.hard-6d92 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.outline-392d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.notice-easy-9b45 img {
  height: 36px;
  width: auto;
  display: block;
}

.border_16f2 {
  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;
}

.new-3305 {
  flex: 1;
}

.block_df14 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.down_a460 {
  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);
}

.down_a460:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.down_a460.smooth_5d9a {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.banner-red-5dba {
  position: relative;
}

.title-slow-52b1 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.title-slow-52b1 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） */
.banner-red-5dba:hover .title-slow-52b1 svg,
.title-slow-52b1[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.overlay-e1c3 {
  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 */
.banner-red-5dba:hover .overlay-e1c3 {
  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 */
.overlay-e1c3::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.grid-right-519a {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.grid-right-519a: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 */
.grid-right-519a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.hover-b0eb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

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

.clean_ddab svg {
  flex-shrink: 0;
}

/* Header Download Button */
.element_83ea {
  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;
}

.element_83ea: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);
}

.element_83ea svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.medium_a9a2 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.full-9e92 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.medium_a9a2[aria-expanded="true"] .full-9e92:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.medium_a9a2[aria-expanded="true"] .full-9e92:nth-child(2) {
  opacity: 0;
}

.medium_a9a2[aria-expanded="true"] .full-9e92:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .new-3305 {
    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 */
  }

  .new-3305::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .new-3305.search-d35f {
    display: block;
    right: 0;
  }
  
  .block_df14 {
    flex-direction: column;
    gap: 0;
  }
  
  .down_a460 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .new-3305::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;
  }
  
  .new-3305.search-d35f::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .new-3305 {
    display: none;
  }
  
  .medium_a9a2 {
    display: flex;
  }
  
  .border_16f2 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .clean_ddab,
  .element_83ea {
    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 */
  .banner-red-5dba {
    position: relative;
  }
  
  .overlay-e1c3 {
    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;
  }
  
  .title-slow-52b1[aria-expanded="true"] + .overlay-e1c3 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .grid-right-519a {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .hover-b0eb {
    gap: 8px;
  }
  
  .clean_ddab {
    display: none;
  }
  
  .element_83ea {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .notice-easy-9b45 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .element_83ea {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .element_83ea svg {
    width: 14px;
    height: 14px;
  }
  
  .hard-6d92 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.preview-caf8 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.shadow-d131 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.lite_1197 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lite_1197 svg {
  flex-shrink: 0;
}

.lite_1197 a {
  color: var(--color-primary);
  text-decoration: none;
}

.lite_1197 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .shadow-d131 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.layout_ce9c {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.aside-b6d6 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .aside-b6d6 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.picture_510f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.picture_510f a {
  color: var(--color-primary);
  text-decoration: none;
}

.picture_510f a:hover {
  text-decoration: underline;
}

.highlight_slow_26b7 {
  color: var(--color-text-lighter);
}

.block-fa41 {
  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) {
  .block-fa41 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .block-fa41 {
    font-size: 1.5rem;
  }
}

.dropdown-stone-b8c1 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.caption-upper-f8a5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .caption-upper-f8a5 {
    grid-template-columns: 1fr;
  }
}

.hidden_2cb6 {
  display: flex;
  gap: var(--space-sm);
}

.east_29c2 {
  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;
}

.selected-e599 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.selected-e599 strong {
  font-weight: 600;
  color: var(--color-text);
}

.selected-e599 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content-smooth-7f22 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cold-4908 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination-rough-db32 {
  position: relative;
  text-align: center;
}

.pagination-rough-db32 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

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

.gallery-red-e35d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.fixed-3f8b {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.steel_ce15 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.surface_stale_b5a9 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.texture-black-a982 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .aside-b6d6 {
    grid-template-columns: 1fr;
  }
  
  .block-fa41 {
    font-size: 1.75rem;
  }
  
  .cold-4908 {
    order: -1;
    max-width: 100%;
  }
  
  .pagination-rough-db32 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .block-fa41 {
    font-size: 1.5rem;
  }
  
  .dropdown-stone-b8c1 {
    font-size: 1rem;
  }
  
  .picture_510f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .pagination-rough-db32 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.row-d60a {
  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;
}

.photo-lower-f32c {
  background: var(--color-primary);
  color: white;
}

.photo-lower-f32c:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.focused-c002 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.focused-c002:hover {
  background: var(--color-primary);
  color: white;
}

.pro-6501 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pro-6501:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.search-fluid-060d {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.progress-3b65 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.element-834b {
  padding: var(--space-xl) 0;
  background: white;
}

.complex-87f3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.bronze-5e20 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.bronze-5e20:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.header_981c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.shadow_24c2 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.article_313a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.summary_2c0d {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.paragraph-advanced-57dc {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button_0c75 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.footer_left_e64b {
  list-style: none;
  counter-reset: toc-counter;
}

.footer_left_e64b li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.footer_left_e64b 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);
}

.footer_left_e64b 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;
}

.footer_left_e64b li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.component-8822 {
  padding: var(--space-xxl) 0;
}

.component-d15b {
  background: var(--color-bg-section);
}

.hot_3bd9 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.smooth_d4f7 {
  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);
}

.pattern_4b25 {
  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);
}

.thumbnail-huge-1faf {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.paragraph_west_6931 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .paragraph_west_6931 {
    grid-template-columns: 1fr 300px;
  }
}

.component_gas_b9ec {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.component_gas_b9ec img {
  max-width: 100%;
  height: auto;
  display: block;
}

.component_gas_b9ec pre,
.component_gas_b9ec code {
  overflow-x: auto;
  max-width: 100%;
}

.component_gas_b9ec 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);
}

.component_gas_b9ec h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.component_gas_b9ec h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.component_gas_b9ec p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.component_gas_b9ec ul,
.component_gas_b9ec ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.component_gas_b9ec li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.component_gas_b9ec strong {
  font-weight: 600;
  color: var(--color-text);
}

.component_gas_b9ec a {
  color: var(--color-primary);
  text-decoration: underline;
}

.component_gas_b9ec a:hover {
  color: var(--color-primary-dark);
}

.title_af12 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.title_af12 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.title_af12 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) {
  .paragraph_west_6931 {
    grid-template-columns: 1fr;
  }
  
  .pattern_4b25 {
    font-size: 1.75rem;
  }
  
  .component_gas_b9ec {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .pattern_4b25 {
    font-size: 1.5rem;
  }
  
  .component_gas_b9ec h3 {
    font-size: 1.375rem;
  }
  
  .component_gas_b9ec h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.selected_de10 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.description-lite-e051 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.dark_24ce {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.primary_1745 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.thick_cb03 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.stone_9389 {
  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;
}

.border_707d {
  flex-shrink: 0;
}

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

/* ============================================
   13. TABLES
   ============================================ */
.icon-advanced-afb8 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .icon-advanced-afb8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.article-simple-8570,
.video-0cd4,
.outer_f083 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-simple-8570 thead,
.video-0cd4 thead {
  background: var(--color-primary);
  color: white;
}

.article-simple-8570 th,
.article-simple-8570 td,
.video-0cd4 th,
.video-0cd4 td,
.outer_f083 th,
.outer_f083 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .article-simple-8570 th,
  .article-simple-8570 td,
  .video-0cd4 th,
  .video-0cd4 td,
  .outer_f083 th,
  .outer_f083 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .article-simple-8570,
  .video-0cd4,
  .outer_f083 {
    min-width: 600px;
  }
}

.article-simple-8570 th,
.video-0cd4 th,
.outer_f083 th {
  font-weight: 600;
}

.article-simple-8570 tbody tr:hover,
.video-0cd4 tbody tr:hover,
.outer_f083 tbody tr:hover {
  background: var(--color-bg-alt);
}

.description-209b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.status-lite-b4cf {
  position: sticky;
  top: 80px;
  align-self: start;
}

.footer_46bf {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.footer_46bf h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.feature_small_8bfd {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.feature_small_8bfd h4 {
  color: white;
}

.copper-6ae1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.media-8d27 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.media-8d27:last-child {
  border-bottom: none;
}

.media-8d27 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.media-8d27 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.input-prev-0f64 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.status-fast-9a5f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.status-fast-9a5f:hover {
  text-decoration: underline;
}

.tiny-5d9d {
  text-align: center;
  margin-bottom: var(--space-md);
}

.inner_b590 {
  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);
}

.inner_b590 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.outline-iron-87d5 {
  font-weight: 600;
  color: white;
}

.light-8c47 {
  list-style: none;
  padding: 0;
}

.light-8c47 li {
  padding: var(--space-xs) 0;
}

.block-pro-92cc {
  color: #4caf50;
}

.hidden_solid_ef1c {
  color: #ff9800;
}

.notice_3841 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.overlay_08d1 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.bottom-c8e2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.label-adc0 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.overlay_47c9 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.info-copper-fb1d {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.description_0f58 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .description_0f58 {
    grid-template-columns: 1fr;
  }
}

.complex-0715 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.complex-0715:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.banner_wide_7388 {
  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;
}

.complex-0715 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.complex-0715 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.static-4221 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outline-iron-87d5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.primary-a598 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.static_1bc7 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.static_1bc7 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.module_active_7fa2 {
  max-width: 900px;
  margin: 0 auto;
}

.photo-7be9 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.item-d64f {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .item-d64f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.dropdown-3f9d {
  margin-top: var(--space-xxl);
}

.dropdown-3f9d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.full-2a94 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .full-2a94 {
    grid-template-columns: 1fr;
  }
}

.stone_3916 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.progress-8878 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.fast-a12a {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.stone_3916 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.stone_3916 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.stone_3916 li {
  padding: var(--space-xs) 0;
  color: white;
}

.stone_3916 .row-d60a {
  width: 100%;
  background: white;
}

.progress-8878 .row-d60a {
  color: #667eea;
}

.fast-a12a .row-d60a {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.old-6a4f {
  max-width: 900px;
  margin: 0 auto;
}

.block-orange-4eef {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

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

.grid_073c {
  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);
}

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

.center-4238 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .center_cfdf {
    padding: var(--space-md);
  }
  
  .center-4238 {
    padding: var(--space-md);
  }
  
  .item-a01f {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.cold_92ee ol,
.cold_92ee ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.cold_92ee li {
  margin-bottom: var(--space-sm);
}

.cold_92ee code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.badge-9ea2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.notification_db26 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.item-a01f {
  margin-top: var(--space-lg);
  text-align: center;
}

.item-a01f img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.main-a140,
.accordion-a090,
.up-366f,
.fast_43f7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.aside_cold_3bf0 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.full-9a22 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.silver_8136 {
  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) {
  .silver_8136 {
    font-size: 0.625rem;
  }
}

.hard-0846 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.hard-0846:hover {
  background: var(--color-primary-dark);
}

.progress_2192 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.progress_2192 h4 {
  margin-bottom: var(--space-md);
}

.simple-359a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.bright_d36d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.filter-be8f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .filter-be8f {
    grid-template-columns: 1fr;
  }
}

.thumbnail_36a0 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.chip-7f95 {
  border-color: var(--color-success);
}

.gold_3b66 {
  border-color: var(--color-warning);
}

.border-3d49 {
  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);
}

.chip-7f95 .border-3d49 {
  background: #e8f5e9;
  color: var(--color-success);
}

.gold_3b66 .border-3d49 {
  background: #fff3e0;
  color: var(--color-warning);
}

.thumbnail_36a0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.thumbnail_36a0 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.feature_830c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.accent_lower_c108 {
  margin: var(--space-xxl) 0;
}

.accent_lower_c108 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.accent_lower_c108 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.tooltip_808d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .tooltip_808d {
    grid-template-columns: 1fr;
  }
}

.gradient_5bcd {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.gradient_5bcd h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.caption_south_dee2 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.caption_south_dee2 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.action-0bbf {
  margin-top: var(--space-xxl);
}

.outer-18fc {
  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);
}

.advanced_f8bc {
  text-align: center;
}

.badge-3920 {
  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);
}

.gallery_3686 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.badge-3920 .outline-iron-87d5 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.texture-56bd {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.first-236f p {
  margin-bottom: var(--space-md);
}

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

@media (max-width: 768px) {
  .outer-18fc {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.input-cb0d {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.box-over-b152 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.shadow-31a5 {
  margin-bottom: var(--space-xl);
}

.alert_c6a4 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.icon_f651 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.box-paper-166b {
  color: var(--color-text-light);
}

.pink-5815 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-7bc2 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.input-clean-429c {
  font-weight: 600;
  color: var(--color-text);
}

.search_49e7 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.notification-active-99c4 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.yellow_1778 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.motion_937b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.video_41fe {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.slider_83dd {
  border: 2px solid #4caf50;
}

.outer-1624 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.video-east-12fe {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.element_fbdf {
  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;
}

.picture_5892 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pattern-f023 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.tooltip-5af4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text_in_869f {
  text-align: right;
}

.text_in_869f .copper-8a49 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.main-stone-0657 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

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

.wood-e6e6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.disabled_0740 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.header_78d6 {
  background: #e8f5e9;
  color: #2e7d32;
}

.card-dynamic-e6c5 {
  background: #e3f2fd;
  color: #1565c0;
}

.south_82b4 {
  background: #fff3e0;
  color: #e65100;
}

.banner_easy_5b0b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.banner_easy_5b0b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.chip_3646 {
  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);
}

.chip_3646:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.tabs_plasma_2dd8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.component-bright-f518 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.component-bright-f518 strong {
  color: var(--color-primary);
}

.last_1f25 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.feature-clean-a41b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.label-9840 {
  max-width: 900px;
  margin: 0 auto;
}

.north-db76 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.card-warm-834e {
  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);
}

.card-warm-834e:hover {
  background: var(--color-bg-alt);
}

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

.card-warm-834e[aria-expanded="true"] .avatar-dffe {
  transform: rotate(180deg);
}

.picture-dark-6eaf {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.picture-dark-6eaf h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.picture-dark-6eaf ul,
.picture-dark-6eaf ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.picture-dark-6eaf li {
  margin-bottom: var(--space-xs);
}

.notice-south-6845 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.outline-bb31 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.notice-south-6845 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.frame_plasma_ca69 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.image_soft_ad70 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.item-3daa {
  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);
}

.surface-purple-9a08 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.photo_04d8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .photo_04d8 {
    grid-template-columns: 1fr;
  }
}

.label_lite_f718,
.nav-de87 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.label_lite_f718 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.nav-de87 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.label_lite_f718 h4,
.nav-de87 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.label_lite_f718 ul,
.nav-de87 ul {
  list-style: none;
  padding: 0;
}

.label_lite_f718 li,
.nav-de87 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.focused-37c6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .focused-37c6 {
    grid-template-columns: 1fr;
  }
}

.outline-1ddf {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.primary_84e9 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.pink-a22d {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.outline-1ddf h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.outline-1ddf ul {
  list-style: none;
  padding: 0;
}

.outline-1ddf li {
  padding: var(--space-xs) 0;
  color: white;
}

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

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

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

.column_453d {
  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);
}

.image-c59d {
  font-style: italic;
}

.outline-yellow-6b87 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paragraph-1ece {
  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;
}

.paragraph-1ece h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.paragraph-1ece p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.fresh-5e0f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.module_12b9 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.mask_hard_b555 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.accordion-be7b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .accordion-be7b {
    grid-template-columns: 1fr;
  }
}

.shadow-2442 {
  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);
}

.shadow-2442:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.background-e17a {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.shadow-2442 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.shadow-2442 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.tertiary-dark-c754 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.center_1816 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .center_1816 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.badge_d909 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.logo_8709 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.filter_advanced_8151 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter_advanced_8151 .hidden_2cb6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.short-392a {
  list-style: none;
  padding: 0;
}

.short-392a li {
  margin-bottom: var(--space-xs);
}

.short-392a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.short-392a a:hover {
  color: white;
}

.chip-small-3530 {
  list-style: none;
  padding: 0;
}

.chip-small-3530 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.chip-small-3530 a {
  color: #b0b0b0;
  text-decoration: none;
}

.chip-small-3530 a:hover {
  color: white;
}

.new-02d6 {
  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);
}

.dynamic_8fff p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.dynamic_8fff a {
  color: #4caf50;
  text-decoration: none;
}

.silver-5a6b {
  font-size: 0.75rem;
  color: #666666;
}

.disabled_small_7338 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.steel_5a41 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.steel_5a41:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .new-02d6 {
    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;
  }
  
  .block-fa41 {
    font-size: 2rem;
  }
  
  .pattern_4b25 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .aside-b6d6,
  .paragraph_west_6931 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .description_0f58,
  .filter-be8f,
  .full-2a94,
  .tooltip_808d,
  .photo_04d8,
  .focused-37c6,
  .accordion-be7b,
  .center_1816 {
    grid-template-columns: 1fr;
  }
  
  .complex-87f3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .component-8822 {
    padding: var(--space-lg) 0;
  }
  
  .footer_left_e64b li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .footer_left_e64b li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .row-d60a {
    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;
  }
  
  .complex-87f3 {
    grid-template-columns: 1fr;
  }
  
  .content-smooth-7f22,
  .fresh-5e0f,
  .simple-359a {
    flex-direction: column;
    width: 100%;
  }
  
  .search-fluid-060d,
  .progress-3b65,
  .content-smooth-7f22 .row-d60a,
  .fresh-5e0f .row-d60a {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .block-fa41 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .pattern_4b25 {
    font-size: 1.375rem;
  }
  
  .header_981c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .bronze-5e20,
  .complex-0715,
  .footer_46bf,
  .video_41fe,
  .block-orange-4eef {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .silver_8136 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .shadow-d131 {
    gap: var(--space-xs);
  }
  
  .lite_1197 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .inner_b590 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .badge-3920 {
    width: 150px;
    height: 150px;
  }
  
  .gallery_3686 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .label_easy_a8c7,
  .preview-caf8,
  .content-smooth-7f22,
  .paragraph-1ece,
  .module_12b9,
  .tertiary-dark-c754,
  .medium_a9a2 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .component-8822 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.icon-brown-3cda {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 0211 */
.ghost-box-u8 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.0;
}
