/* ============================================
   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)
   ============================================ */
.center_453e {
  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;
}

.center_453e:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.overlay_basic_ba31 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .overlay_basic_ba31 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .overlay_basic_ba31 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.shadow-upper-7252):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. */
.shadow-upper-7252,
header,
.full-881a,
.aside_a225,
.pressed-bc36,
.focused_7995,
.panel_a566,
.preview_26ce,
.white-533a {
  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
   ============================================ */
.shadow-upper-7252 {
  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);
}

.table-471c {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.shadow-upper-7252.right-4c09 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.primary-94b4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.basic_5096 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.paragraph-4dc8 img {
  height: 36px;
  width: auto;
  display: block;
}

.summary-dynamic-a323 {
  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;
}

.column-9df1 {
  flex: 1;
}

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

.box-tiny-5c67 {
  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);
}

.box-tiny-5c67:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.box-tiny-5c67.right_8d56 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.basic_b14f {
  position: relative;
}

.last-5e57 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.last-5e57 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） */
.basic_b14f:hover .last-5e57 svg,
.last-5e57[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.plasma-18b3 {
  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 */
.basic_b14f:hover .plasma-18b3 {
  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 */
.plasma-18b3::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.border_d416 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.border_d416: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 */
.border_d416[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.center_4602 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.selected_9ded {
  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;
}

.selected_9ded:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.selected_9ded svg {
  flex-shrink: 0;
}

/* Header Download Button */
.thick-3d29 {
  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;
}

.thick-3d29: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);
}

.thick-3d29 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.paper_bf35 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.slider_pro_420d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.paper_bf35[aria-expanded="true"] .slider_pro_420d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.paper_bf35[aria-expanded="true"] .slider_pro_420d:nth-child(2) {
  opacity: 0;
}

.paper_bf35[aria-expanded="true"] .slider_pro_420d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .column-9df1 {
    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 */
  }

  .column-9df1::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .column-9df1.chip_steel_8ee7 {
    display: block;
    right: 0;
  }
  
  .sidebar_bfdf {
    flex-direction: column;
    gap: 0;
  }
  
  .box-tiny-5c67 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .column-9df1::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;
  }
  
  .column-9df1.chip_steel_8ee7::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .column-9df1 {
    display: none;
  }
  
  .paper_bf35 {
    display: flex;
  }
  
  .summary-dynamic-a323 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .selected_9ded,
  .thick-3d29 {
    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 */
  .basic_b14f {
    position: relative;
  }
  
  .plasma-18b3 {
    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;
  }
  
  .last-5e57[aria-expanded="true"] + .plasma-18b3 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .border_d416 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .center_4602 {
    gap: 8px;
  }
  
  .selected_9ded {
    display: none;
  }
  
  .thick-3d29 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .paragraph-4dc8 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .thick-3d29 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .thick-3d29 svg {
    width: 14px;
    height: 14px;
  }
  
  .primary-94b4 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.full-881a {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.active_ddb3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.aside_0529 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.aside_0529 svg {
  flex-shrink: 0;
}

.aside_0529 a {
  color: var(--color-primary);
  text-decoration: none;
}

.aside_0529 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .active_ddb3 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.aside_a225 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.hovered_8ebc {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .hovered_8ebc {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.sort_1972 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.sort_1972 a {
  color: var(--color-primary);
  text-decoration: none;
}

.sort_1972 a:hover {
  text-decoration: underline;
}

.silver-8725 {
  color: var(--color-text-lighter);
}

.hidden_39fc {
  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) {
  .hidden_39fc {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hidden_39fc {
    font-size: 1.5rem;
  }
}

.hard-4651 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.right_7d7c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .right_7d7c {
    grid-template-columns: 1fr;
  }
}

.heading_9dd6 {
  display: flex;
  gap: var(--space-sm);
}

.layout_077e {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.progress_e2d0 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.progress_e2d0 strong {
  font-weight: 600;
  color: var(--color-text);
}

.progress_e2d0 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.east_5b1e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.breadcrumb_ee2b {
  display: flex;
  align-items: center;
  justify-content: center;
}

.heading-dirty-970e {
  position: relative;
  text-align: center;
}

.heading-dirty-970e img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.column-steel-2320 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dropdown-caf1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.widget_pro_73e6 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.bottom_e087 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.under-0385 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.east-4423 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .hovered_8ebc {
    grid-template-columns: 1fr;
  }
  
  .hidden_39fc {
    font-size: 1.75rem;
  }
  
  .breadcrumb_ee2b {
    order: -1;
    max-width: 100%;
  }
  
  .heading-dirty-970e {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hidden_39fc {
    font-size: 1.5rem;
  }
  
  .hard-4651 {
    font-size: 1rem;
  }
  
  .sort_1972 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .heading-dirty-970e {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.in-50c0 {
  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;
}

.frame-active-cb44 {
  background: var(--color-primary);
  color: white;
}

.frame-active-cb44:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.west-87c2 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.west-87c2:hover {
  background: var(--color-primary);
  color: white;
}

.column_action_81a1 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.column_action_81a1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.aside_thick_a376 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.hidden-simple-0f4b {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.pressed-bc36 {
  padding: var(--space-xl) 0;
  background: white;
}

.last_5c5c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.widget_fa30 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.widget_fa30:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.up-c5aa {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.button-06e4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.article-f5a2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.focused_7995 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.texture_f3cb {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.current-34a5 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.info-out-64e8 {
  list-style: none;
  counter-reset: toc-counter;
}

.info-out-64e8 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.info-out-64e8 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);
}

.info-out-64e8 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;
}

.info-out-64e8 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.panel_a566 {
  padding: var(--space-xxl) 0;
}

.down-a46c {
  background: var(--color-bg-section);
}

.sidebar_light_a82e {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.heading-066d {
  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);
}

.upper-6ccf {
  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);
}

.gas-8d36 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.old-1ba8 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .old-1ba8 {
    grid-template-columns: 1fr 300px;
  }
}

.surface_b733 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.surface_b733 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.surface_b733 pre,
.surface_b733 code {
  overflow-x: auto;
  max-width: 100%;
}

.surface_b733 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);
}

.surface_b733 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.surface_b733 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.surface_b733 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.surface_b733 ul,
.surface_b733 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.surface_b733 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.surface_b733 strong {
  font-weight: 600;
  color: var(--color-text);
}

.surface_b733 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.surface_b733 a:hover {
  color: var(--color-primary-dark);
}

.image_b3e8 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.image_b3e8 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.image_b3e8 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) {
  .old-1ba8 {
    grid-template-columns: 1fr;
  }
  
  .upper-6ccf {
    font-size: 1.75rem;
  }
  
  .surface_b733 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .upper-6ccf {
    font-size: 1.5rem;
  }
  
  .surface_b733 h3 {
    font-size: 1.375rem;
  }
  
  .surface_b733 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.narrow-05e1 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.avatar_mini_8c41 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.slider_f020 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.tabs_c514 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.hard_5d8f strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.disabled-paper-5e8f {
  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;
}

.thumbnail-pressed-ee90 {
  flex-shrink: 0;
}

.active-green-9bb0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.shadow-blue-52ab {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .shadow-blue-52ab {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.texture-green-a049,
.primary-soft-eb41,
.white_cd1f {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.texture-green-a049 thead,
.primary-soft-eb41 thead {
  background: var(--color-primary);
  color: white;
}

.texture-green-a049 th,
.texture-green-a049 td,
.primary-soft-eb41 th,
.primary-soft-eb41 td,
.white_cd1f th,
.white_cd1f td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .texture-green-a049 th,
  .texture-green-a049 td,
  .primary-soft-eb41 th,
  .primary-soft-eb41 td,
  .white_cd1f th,
  .white_cd1f td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .texture-green-a049,
  .primary-soft-eb41,
  .white_cd1f {
    min-width: 600px;
  }
}

.texture-green-a049 th,
.primary-soft-eb41 th,
.white_cd1f th {
  font-weight: 600;
}

.texture-green-a049 tbody tr:hover,
.primary-soft-eb41 tbody tr:hover,
.white_cd1f tbody tr:hover {
  background: var(--color-bg-alt);
}

.button_brown_dae5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.caption_6799 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.popup_fixed_2389 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.popup_fixed_2389 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.sidebar_up_1ad2 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.sidebar_up_1ad2 h4 {
  color: white;
}

.advanced_d95f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fixed_0b7f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.fixed_0b7f:last-child {
  border-bottom: none;
}

.fixed_0b7f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.fixed_0b7f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.dirty-09c5 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.widget_4fd3 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.widget_4fd3:hover {
  text-decoration: underline;
}

.card-ae2a {
  text-align: center;
  margin-bottom: var(--space-md);
}

.accordion_11e7 {
  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);
}

.accordion_11e7 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.summary_f96c {
  font-weight: 600;
  color: white;
}

.photo-fast-847a {
  list-style: none;
  padding: 0;
}

.photo-fast-847a li {
  padding: var(--space-xs) 0;
}

.gold-b5c5 {
  color: #4caf50;
}

.easy-ad49 {
  color: #ff9800;
}

.wide-3cb0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.focused-9c97 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.small_3261 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.search_9c3c {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.preview-old-2eee {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.tall-9651 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.large-5af0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .large-5af0 {
    grid-template-columns: 1fr;
  }
}

.tall_cde8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.tall_cde8:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.preview_c269 {
  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;
}

.tall_cde8 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tall_cde8 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero-049f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.summary_f96c {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.widget-342b {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.pattern-narrow-75ba {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pattern-narrow-75ba h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.accordion-wide-78dd {
  max-width: 900px;
  margin: 0 auto;
}

.black_ce98 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.secondary_yellow_2cfd {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .secondary_yellow_2cfd {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.content-black-9058 {
  margin-top: var(--space-xxl);
}

.content-black-9058 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.accent_center_b042 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .accent_center_b042 {
    grid-template-columns: 1fr;
  }
}

.yellow-ac23 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message_da5a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.warm-5d1d {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.yellow-ac23 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.yellow-ac23 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.yellow-ac23 li {
  padding: var(--space-xs) 0;
  color: white;
}

.yellow-ac23 .in-50c0 {
  width: 100%;
  background: white;
}

.message_da5a .in-50c0 {
  color: #667eea;
}

.warm-5d1d .in-50c0 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.header_e785 {
  max-width: 900px;
  margin: 0 auto;
}

.narrow_8ebf {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.accordion-900f {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.pink-1d70 {
  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);
}

.accordion-900f h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.image-0bad {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .accordion-900f {
    padding: var(--space-md);
  }
  
  .image-0bad {
    padding: var(--space-md);
  }
  
  .bottom-0d8a {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.paper-2295 ol,
.paper-2295 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.paper-2295 li {
  margin-bottom: var(--space-sm);
}

.paper-2295 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.hard-3ad4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.footer_static_4e36 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.bottom-0d8a {
  margin-top: var(--space-lg);
  text-align: center;
}

.bottom-0d8a img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.narrow_4b4d,
.progress-aeb4,
.title-green-3fbf,
.thumbnail-right-bfe3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.tabs-c2a7 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.box_fast_32b1 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.rough_d8cc {
  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) {
  .rough_d8cc {
    font-size: 0.625rem;
  }
}

.chip-lower-d753 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.chip-lower-d753:hover {
  background: var(--color-primary-dark);
}

.panel_458d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.panel_458d h4 {
  margin-bottom: var(--space-md);
}

.footer_13c3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.description-gas-0c5d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hover_ef34 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hover_ef34 {
    grid-template-columns: 1fr;
  }
}

.button-787f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.silver_8626 {
  border-color: var(--color-success);
}

.backdrop_orange_5b85 {
  border-color: var(--color-warning);
}

.panel-pressed-5f06 {
  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);
}

.silver_8626 .panel-pressed-5f06 {
  background: #e8f5e9;
  color: var(--color-success);
}

.backdrop_orange_5b85 .panel-pressed-5f06 {
  background: #fff3e0;
  color: var(--color-warning);
}

.button-787f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.button-787f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.header_yellow_3ea8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.shadow-ae1c {
  margin: var(--space-xxl) 0;
}

.shadow-ae1c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.shadow-ae1c > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.north_dc43 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .north_dc43 {
    grid-template-columns: 1fr;
  }
}

.wrapper-orange-863c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.wrapper-orange-863c h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.stale_69f7 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.stale_69f7 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.box_bfb1 {
  margin-top: var(--space-xxl);
}

.wide-cabd {
  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);
}

.background-white-6f3f {
  text-align: center;
}

.accent_hard_b17f {
  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);
}

.preview-white-c219 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.accent_hard_b17f .summary_f96c {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.center-3bfe {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.active-4235 p {
  margin-bottom: var(--space-md);
}

.top-2883 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.easy_41e0 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.green-71b9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.filter-4273 {
  margin-bottom: var(--space-xl);
}

.texture-lower-a828 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.chip_wood_56c6 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.hidden_8533 {
  color: var(--color-text-light);
}

.wood-dd6d {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.first-a939 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.grid_5144 {
  font-weight: 600;
  color: var(--color-text);
}

.block_7ff6 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.under_4274 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.old_8e95 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.medium_9dc7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.tiny_7b97 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.column_a86a {
  border: 2px solid #4caf50;
}

.white_46c3 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.media-upper-67c5 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.search_ec12 {
  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;
}

.gas-1f62 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.solid_dc33 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.widget-soft-e488 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.status-7da0 {
  text-align: right;
}

.status-7da0 .status-last-cbe2 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.summary-2cce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thumbnail_bb1c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.thumbnail_bb1c p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.logo-40f7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.status_8e55 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.last-4216 {
  background: #e8f5e9;
  color: #2e7d32;
}

.advanced-11de {
  background: #e3f2fd;
  color: #1565c0;
}

.iron_66d3 {
  background: #fff3e0;
  color: #e65100;
}

.text_f002 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.text_f002 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.middle-6614 {
  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);
}

.middle-6614:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.wide-62ac {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.in-ff94 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.in-ff94 strong {
  color: var(--color-primary);
}

.outline-865e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.backdrop-84c0 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.warm-042f {
  max-width: 900px;
  margin: 0 auto;
}

.small-64b9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.short-d207 {
  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);
}

.short-d207:hover {
  background: var(--color-bg-alt);
}

.west_5a8a {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.short-d207[aria-expanded="true"] .west_5a8a {
  transform: rotate(180deg);
}

.lite-0411 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.lite-0411 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.lite-0411 ul,
.lite-0411 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.lite-0411 li {
  margin-bottom: var(--space-xs);
}

.last-3ad4 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.feature-0baa {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.last-3ad4 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.shadow_slow_1e04 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.photo_526d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.background-27c0 {
  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);
}

.dark_35e3 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.brown_633b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .brown_633b {
    grid-template-columns: 1fr;
  }
}

.container-5850,
.north_153b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container-5850 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.north_153b {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.container-5850 h4,
.north_153b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.container-5850 ul,
.north_153b ul {
  list-style: none;
  padding: 0;
}

.container-5850 li,
.north_153b li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.mask_west_7349 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .mask_west_7349 {
    grid-template-columns: 1fr;
  }
}

.avatar_944f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag-stale-bcc6 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.module_solid_ffe6 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.avatar_944f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.avatar_944f ul {
  list-style: none;
  padding: 0;
}

.avatar_944f li {
  padding: var(--space-xs) 0;
  color: white;
}

.message-short-11d4 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.message-short-11d4 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.message-short-11d4 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.wrapper-basic-6e0e {
  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);
}

.text_north_7f9c {
  font-style: italic;
}

.video-5cf4 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hot_e27b {
  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;
}

.hot_e27b h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.hot_e27b p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.huge_432e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.preview_26ce {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.dim_baf4 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.badge-copper-ca64 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .badge-copper-ca64 {
    grid-template-columns: 1fr;
  }
}

.aside-wood-3ec4 {
  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);
}

.aside-wood-3ec4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.west_c900 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.aside-wood-3ec4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.aside-wood-3ec4 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.white-533a {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.in-312a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .in-312a {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.tabs_brown_e46e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.gas-5b4b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.link_c7c6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.link_c7c6 .heading_9dd6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.summary_6068 {
  list-style: none;
  padding: 0;
}

.summary_6068 li {
  margin-bottom: var(--space-xs);
}

.summary_6068 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.summary_6068 a:hover {
  color: white;
}

.wrapper-c783 {
  list-style: none;
  padding: 0;
}

.wrapper-c783 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.wrapper-c783 a {
  color: #b0b0b0;
  text-decoration: none;
}

.wrapper-c783 a:hover {
  color: white;
}

.light-5ece {
  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);
}

.nav_6c9c p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.nav_6c9c a {
  color: #4caf50;
  text-decoration: none;
}

.under-835f {
  font-size: 0.75rem;
  color: #666666;
}

.card-bef4 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.summary_f1b9 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.summary_f1b9:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .light-5ece {
    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;
  }
  
  .hidden_39fc {
    font-size: 2rem;
  }
  
  .upper-6ccf {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .hovered_8ebc,
  .old-1ba8 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .large-5af0,
  .hover_ef34,
  .accent_center_b042,
  .north_dc43,
  .brown_633b,
  .mask_west_7349,
  .badge-copper-ca64,
  .in-312a {
    grid-template-columns: 1fr;
  }
  
  .last_5c5c {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .panel_a566 {
    padding: var(--space-lg) 0;
  }
  
  .info-out-64e8 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .info-out-64e8 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .in-50c0 {
    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;
  }
  
  .last_5c5c {
    grid-template-columns: 1fr;
  }
  
  .east_5b1e,
  .huge_432e,
  .footer_13c3 {
    flex-direction: column;
    width: 100%;
  }
  
  .aside_thick_a376,
  .hidden-simple-0f4b,
  .east_5b1e .in-50c0,
  .huge_432e .in-50c0 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .hidden_39fc {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .upper-6ccf {
    font-size: 1.375rem;
  }
  
  .up-c5aa {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .widget_fa30,
  .tall_cde8,
  .popup_fixed_2389,
  .tiny_7b97,
  .narrow_8ebf {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .rough_d8cc {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .active_ddb3 {
    gap: var(--space-xs);
  }
  
  .aside_0529 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .accordion_11e7 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .accent_hard_b17f {
    width: 150px;
    height: 150px;
  }
  
  .preview-white-c219 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .shadow-upper-7252,
  .full-881a,
  .east_5b1e,
  .hot_e27b,
  .preview_26ce,
  .white-533a,
  .paper_bf35 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .panel_a566 {
    page-break-inside: avoid;
  }
}

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

/* css-noise: bf7c */
.shadow-element-v1 {
  padding: 0.4rem;
  font-size: 13px;
  line-height: 1.2;
}
