/* ============================================
   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)
   ============================================ */
.hero-fixed-e27a {
  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;
}

.hero-fixed-e27a:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.old_2b3e {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .old_2b3e {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .old_2b3e {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.notification_114b):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.notification_114b,
header,
.list_liquid_382c,
.component-right-f654,
.outline-lite-e313,
.section-thick-332c,
.element-pro-a523,
.menu-north-69a2,
.hidden_be55 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.notification_114b {
  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);
}

.wood-3bd0 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.notification_114b.widget_motion_8ffc {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.medium_bba8 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.static_268d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sidebar_176e img {
  height: 36px;
  width: auto;
  display: block;
}

.left_6d75 {
  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;
}

.panel_brown_845f {
  flex: 1;
}

.white_f537 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.input-black-8dd5 {
  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);
}

.input-black-8dd5:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.input-black-8dd5.fn-active-868e {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.east-394a {
  position: relative;
}

.container_b11b {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.container_b11b 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） */
.east-394a:hover .container_b11b svg,
.container_b11b[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.description_291c {
  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 */
.east-394a:hover .description_291c {
  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 */
.description_291c::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.hidden-6187 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.hidden-6187: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 */
.hidden-6187[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.link_8887 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.pressed_3abf {
  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;
}

.pressed_3abf:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.pressed_3abf svg {
  flex-shrink: 0;
}

/* Header Download Button */
.tooltip_small_6034 {
  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;
}

.tooltip_small_6034: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);
}

.tooltip_small_6034 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.row-slow-1f30 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.menu_5ca0 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.row-slow-1f30[aria-expanded="true"] .menu_5ca0:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.row-slow-1f30[aria-expanded="true"] .menu_5ca0:nth-child(2) {
  opacity: 0;
}

.row-slow-1f30[aria-expanded="true"] .menu_5ca0:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .panel_brown_845f {
    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 */
  }

  .panel_brown_845f::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .panel_brown_845f.backdrop_ca15 {
    display: block;
    right: 0;
  }
  
  .white_f537 {
    flex-direction: column;
    gap: 0;
  }
  
  .input-black-8dd5 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .panel_brown_845f::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;
  }
  
  .panel_brown_845f.backdrop_ca15::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .panel_brown_845f {
    display: none;
  }
  
  .row-slow-1f30 {
    display: flex;
  }
  
  .left_6d75 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .pressed_3abf,
  .tooltip_small_6034 {
    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 */
  .east-394a {
    position: relative;
  }
  
  .description_291c {
    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;
  }
  
  .container_b11b[aria-expanded="true"] + .description_291c {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .hidden-6187 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .link_8887 {
    gap: 8px;
  }
  
  .pressed_3abf {
    display: none;
  }
  
  .tooltip_small_6034 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .sidebar_176e img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .tooltip_small_6034 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .tooltip_small_6034 svg {
    width: 14px;
    height: 14px;
  }
  
  .medium_bba8 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.list_liquid_382c {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.menu-thick-9b23 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown_huge_afc1 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown_huge_afc1 svg {
  flex-shrink: 0;
}

.dropdown_huge_afc1 a {
  color: var(--color-primary);
  text-decoration: none;
}

.dropdown_huge_afc1 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .menu-thick-9b23 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.component-right-f654 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.column_f9dc {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .column_f9dc {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.alert_ef88 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.alert_ef88 a {
  color: var(--color-primary);
  text-decoration: none;
}

.alert_ef88 a:hover {
  text-decoration: underline;
}

.grid_eb81 {
  color: var(--color-text-lighter);
}

.stone-9531 {
  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) {
  .stone-9531 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .stone-9531 {
    font-size: 1.5rem;
  }
}

.solid_7bda {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.brown-62a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .brown-62a4 {
    grid-template-columns: 1fr;
  }
}

.tabs-stale-bf5f {
  display: flex;
  gap: var(--space-sm);
}

.texture-6624 {
  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;
}

.stale_e251 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stale_e251 strong {
  font-weight: 600;
  color: var(--color-text);
}

.stale_e251 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline-blue-1673 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cold_c68a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tabs_1eee {
  position: relative;
  text-align: center;
}

.tabs_1eee img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.disabled_large_3eff {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accent-upper-fb71 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.row-83f2 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.tabs-1265 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.tiny-1186 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.form-3532 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .column_f9dc {
    grid-template-columns: 1fr;
  }
  
  .stone-9531 {
    font-size: 1.75rem;
  }
  
  .cold_c68a {
    order: -1;
    max-width: 100%;
  }
  
  .tabs_1eee {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .stone-9531 {
    font-size: 1.5rem;
  }
  
  .solid_7bda {
    font-size: 1rem;
  }
  
  .alert_ef88 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tabs_1eee {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.in_095b {
  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;
}

.wide_5742 {
  background: var(--color-primary);
  color: white;
}

.wide_5742:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.gradient_c560 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.gradient_c560:hover {
  background: var(--color-primary);
  color: white;
}

.tiny_ea86 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tiny_ea86:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.detail-action-9bc7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.module-liquid-e444 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.outline-lite-e313 {
  padding: var(--space-xl) 0;
  background: white;
}

.north-b2d0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.hover-gas-4a05 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.hover-gas-4a05:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.summary_f019 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.tall_bfe1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.label-eb38 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.section-thick-332c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.content_wide_2f28 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar_a3a9 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.table-top-215b {
  list-style: none;
  counter-reset: toc-counter;
}

.table-top-215b li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.table-top-215b 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);
}

.table-top-215b 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;
}

.table-top-215b li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.element-pro-a523 {
  padding: var(--space-xxl) 0;
}

.icon_inner_2eb7 {
  background: var(--color-bg-section);
}

.accent_b634 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.border_upper_b55e {
  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);
}

.surface-lite-e36b {
  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);
}

.section_7652 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.shadow-dark-5c34 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .shadow-dark-5c34 {
    grid-template-columns: 1fr 300px;
  }
}

.paper-212e {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.paper-212e img {
  max-width: 100%;
  height: auto;
  display: block;
}

.paper-212e pre,
.paper-212e code {
  overflow-x: auto;
  max-width: 100%;
}

.paper-212e 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);
}

.paper-212e h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.paper-212e h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.paper-212e p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.paper-212e ul,
.paper-212e ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.paper-212e li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.paper-212e strong {
  font-weight: 600;
  color: var(--color-text);
}

.paper-212e a {
  color: var(--color-primary);
  text-decoration: underline;
}

.paper-212e a:hover {
  color: var(--color-primary-dark);
}

.video-out-bf94 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.video-out-bf94 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.video-out-bf94 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) {
  .shadow-dark-5c34 {
    grid-template-columns: 1fr;
  }
  
  .surface-lite-e36b {
    font-size: 1.75rem;
  }
  
  .paper-212e {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .surface-lite-e36b {
    font-size: 1.5rem;
  }
  
  .paper-212e h3 {
    font-size: 1.375rem;
  }
  
  .paper-212e h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.warm_a363 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.static-5102 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.component-plasma-33b2 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.column-fba1 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.widget-upper-ca31 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.filter_gas_9cc1 {
  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;
}

.dynamic-3da6 {
  flex-shrink: 0;
}

.highlight_fresh_2109 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.tag-cd65 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tag-cd65 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.small-cf5a,
.selected-b6ea,
.element_330e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.small-cf5a thead,
.selected-b6ea thead {
  background: var(--color-primary);
  color: white;
}

.small-cf5a th,
.small-cf5a td,
.selected-b6ea th,
.selected-b6ea td,
.element_330e th,
.element_330e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .small-cf5a th,
  .small-cf5a td,
  .selected-b6ea th,
  .selected-b6ea td,
  .element_330e th,
  .element_330e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .small-cf5a,
  .selected-b6ea,
  .element_330e {
    min-width: 600px;
  }
}

.small-cf5a th,
.selected-b6ea th,
.element_330e th {
  font-weight: 600;
}

.small-cf5a tbody tr:hover,
.selected-b6ea tbody tr:hover,
.element_330e tbody tr:hover {
  background: var(--color-bg-alt);
}

.input-7bb2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.tiny_d4ed {
  position: sticky;
  top: 80px;
  align-self: start;
}

.lower-cd34 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.lower-cd34 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.preview-1d21 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.preview-1d21 h4 {
  color: white;
}

.tertiary-ff47 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.short-7295 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.short-7295:last-child {
  border-bottom: none;
}

.short-7295 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.short-7295 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.logo_1683 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.east-fa36 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.east-fa36:hover {
  text-decoration: underline;
}

.paper_4c25 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.dirty-dbab {
  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);
}

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

.inner_8339 {
  font-weight: 600;
  color: white;
}

.tabs_77fb {
  list-style: none;
  padding: 0;
}

.tabs_77fb li {
  padding: var(--space-xs) 0;
}

.lite_bf70 {
  color: #4caf50;
}

.stone_253d {
  color: #ff9800;
}

.left-6eb0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.link-0b61 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.shadow-large-c5d4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.fast-bc7f {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.texture-bea5 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.smooth-8113 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.hidden-6785 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hidden-6785 {
    grid-template-columns: 1fr;
  }
}

.gallery-dim-59d6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.gallery-dim-59d6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.huge-fa05 {
  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;
}

.gallery-dim-59d6 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.gallery-dim-59d6 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.logo-fcc4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.inner_8339 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.article_5da5 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.cool_a3e3 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.cool_a3e3 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.focus-29e0 {
  max-width: 900px;
  margin: 0 auto;
}

.pagination_medium_0c07 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.border-e9a1 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .border-e9a1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.search-1929 {
  margin-top: var(--space-xxl);
}

.search-1929 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.huge-d4e6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .huge-d4e6 {
    grid-template-columns: 1fr;
  }
}

.progress_dynamic_ca8e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accent_1231 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.preview_up_c1a8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.progress_dynamic_ca8e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.progress_dynamic_ca8e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.progress_dynamic_ca8e li {
  padding: var(--space-xs) 0;
  color: white;
}

.progress_dynamic_ca8e .in_095b {
  width: 100%;
  background: white;
}

.accent_1231 .in_095b {
  color: #667eea;
}

.preview_up_c1a8 .in_095b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.notice-f4a0 {
  max-width: 900px;
  margin: 0 auto;
}

.detail-9485 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.header_advanced_1692 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.wrapper_1267 {
  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);
}

.header_advanced_1692 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.popup-2b43 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .header_advanced_1692 {
    padding: var(--space-md);
  }
  
  .popup-2b43 {
    padding: var(--space-md);
  }
  
  .form-hot-1074 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.active_8984 ol,
.active_8984 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.active_8984 li {
  margin-bottom: var(--space-sm);
}

.active_8984 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.outline-stone-73eb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.modal_advanced_03a9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.form-hot-1074 {
  margin-top: var(--space-lg);
  text-align: center;
}

.form-hot-1074 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.label_hovered_44c9,
.gallery_tiny_94bd,
.logo_hot_213f,
.pagination-dark-7a8e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.widget_new_b3ef {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.feature-thick-4ccf {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.wood_52f1 {
  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) {
  .wood_52f1 {
    font-size: 0.625rem;
  }
}

.down_d13d {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.down_d13d:hover {
  background: var(--color-primary-dark);
}

.form-middle-ea74 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.form-middle-ea74 h4 {
  margin-bottom: var(--space-md);
}

.row_8e86 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.thumbnail_in_77a0 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.blue_9eb2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .blue_9eb2 {
    grid-template-columns: 1fr;
  }
}

.shade_e7f7 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.short_9ed9 {
  border-color: var(--color-success);
}

.hidden_short_6747 {
  border-color: var(--color-warning);
}

.photo_clean_d910 {
  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);
}

.short_9ed9 .photo_clean_d910 {
  background: #e8f5e9;
  color: var(--color-success);
}

.hidden_short_6747 .photo_clean_d910 {
  background: #fff3e0;
  color: var(--color-warning);
}

.shade_e7f7 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.shade_e7f7 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.last-668b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.advanced-3c65 {
  margin: var(--space-xxl) 0;
}

.advanced-3c65 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.advanced-3c65 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.focus-dark-ac9d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .focus-dark-ac9d {
    grid-template-columns: 1fr;
  }
}

.picture-liquid-0967 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.picture-liquid-0967 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.logo_clean_409c {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.logo_clean_409c input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.surface-top-6bdf {
  margin-top: var(--space-xxl);
}

.hover_6dbf {
  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);
}

.wood-c968 {
  text-align: center;
}

.texture_8a28 {
  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);
}

.element_black_cf1e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.texture_8a28 .inner_8339 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.iron_8e27 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.liquid_1ee9 p {
  margin-bottom: var(--space-md);
}

.hard_d740 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .hover_6dbf {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.under_bfd7 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.input_c487 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.slider_plasma_7173 {
  margin-bottom: var(--space-xl);
}

.menu-center-89cb {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tabs_outer_24ea {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.backdrop_d355 {
  color: var(--color-text-light);
}

.highlight-fresh-45c1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mask-f00c {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.mask_65f6 {
  font-weight: 600;
  color: var(--color-text);
}

.backdrop_f76c {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.hidden_bc69 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.simple_dc3e {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.logo_3357 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.surface-inner-3238 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.element_5017 {
  border: 2px solid #4caf50;
}

.summary_3244 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.module_6768 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.feature-e6ec {
  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;
}

.full-b310 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tabs-cef4 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.blue-6ca6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.background-43a6 {
  text-align: right;
}

.background-43a6 .photo-9590 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.breadcrumb_cd91 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sidebar_7877 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.sidebar_7877 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.text-cold-2fa7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.gradient-large-c466 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.frame_6f10 {
  background: #e8f5e9;
  color: #2e7d32;
}

.border-5ad2 {
  background: #e3f2fd;
  color: #1565c0;
}

.sort_429f {
  background: #fff3e0;
  color: #e65100;
}

.footer-5fe6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.footer-5fe6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.primary_11b0 {
  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);
}

.primary_11b0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.silver-10b5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.huge-0d7c {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.huge-0d7c strong {
  color: var(--color-primary);
}

.paragraph-e3b1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.carousel_f9b0 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.module_9560 {
  max-width: 900px;
  margin: 0 auto;
}

.preview-0e76 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.under-a925 {
  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);
}

.under-a925:hover {
  background: var(--color-bg-alt);
}

.thumbnail_b34d {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.under-a925[aria-expanded="true"] .thumbnail_b34d {
  transform: rotate(180deg);
}

.link-fast-11eb {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.link-fast-11eb h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.link-fast-11eb ul,
.link-fast-11eb ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.link-fast-11eb li {
  margin-bottom: var(--space-xs);
}

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

.text_b3ac {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

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

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.shadow_focused_2002 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.blue-7eaa {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.hot_83b5 {
  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);
}

.aside_3691 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.popup_white_a15c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .popup_white_a15c {
    grid-template-columns: 1fr;
  }
}

.soft-7bda,
.out-5165 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.soft-7bda {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.out-5165 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.soft-7bda h4,
.out-5165 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.soft-7bda ul,
.out-5165 ul {
  list-style: none;
  padding: 0;
}

.soft-7bda li,
.out-5165 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.paragraph-e6ee {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .paragraph-e6ee {
    grid-template-columns: 1fr;
  }
}

.notice-iron-d56e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.search-new-8b71 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.footer-83fc {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.notice-iron-d56e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.notice-iron-d56e ul {
  list-style: none;
  padding: 0;
}

.notice-iron-d56e li {
  padding: var(--space-xs) 0;
  color: white;
}

.modal-purple-3657 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.modal-purple-3657 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.modal-purple-3657 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.prev_a425 {
  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);
}

.filter-b53e {
  font-style: italic;
}

.article_center_0515 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.backdrop-full-939c {
  margin-top: var(--space-xxl);
  padding: var(--space-xxl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  color: white;
}

.backdrop-full-939c h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.backdrop-full-939c p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.disabled_fluid_6f46 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.menu-north-69a2 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.selected_17a6 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.icon_lower_1747 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .icon_lower_1747 {
    grid-template-columns: 1fr;
  }
}

.accent_7d0a {
  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);
}

.accent_7d0a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.filter-ec0d {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.accent_7d0a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.accent_7d0a p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.hidden_be55 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.wide-4f3a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.button_7144 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.row_31e7 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.row_31e7 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.link-0e57 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.link-0e57 li {
  margin-bottom: var(--space-xs);
}

.link-0e57 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.link-0e57 a:hover {
  color: white;
}

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

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

.tabs_bacd a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.bottom_5b23 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.bottom_5b23 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.bottom_5b23 a:hover {
  color: white;
}

.frame-basic-534f > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .wide-4f3a,
  .button_7144 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hard-9d42 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.form_cool_8765 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.steel-1993 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.steel-1993 .tabs-stale-bf5f {
  color: #4caf50;
  font-size: 0.875rem;
}

.gradient-easy-7502 {
  list-style: none;
  padding: 0;
}

.gradient-easy-7502 li {
  margin-bottom: var(--space-xs);
}

.gradient-easy-7502 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.gradient-easy-7502 a:hover {
  color: white;
}

.tiny_a57b {
  list-style: none;
  padding: 0;
}

.tiny_a57b li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.tiny_a57b a {
  color: #b0b0b0;
  text-decoration: none;
}

.tiny_a57b a:hover {
  color: white;
}

.frame-basic-534f {
  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);
}

.overlay_up_382b p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.overlay_up_382b a {
  color: #4caf50;
  text-decoration: none;
}

.stale_61c3 {
  font-size: 0.75rem;
  color: #666666;
}

.breadcrumb-hard-00d9 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.breadcrumb-hard-00d9 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.breadcrumb-hard-00d9 a:hover {
  color: white;
}

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

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

.border_bright_3fbd {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.border_bright_3fbd:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .frame-basic-534f {
    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;
  }
  
  .stone-9531 {
    font-size: 2rem;
  }
  
  .surface-lite-e36b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .column_f9dc,
  .shadow-dark-5c34 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .hidden-6785,
  .blue_9eb2,
  .huge-d4e6,
  .focus-dark-ac9d,
  .popup_white_a15c,
  .paragraph-e6ee,
  .icon_lower_1747,
  .wide-4f3a,
  .button_7144 {
    grid-template-columns: 1fr;
  }
  
  .north-b2d0 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .element-pro-a523 {
    padding: var(--space-lg) 0;
  }
  
  .table-top-215b li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .table-top-215b li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .in_095b {
    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;
  }
  
  .north-b2d0 {
    grid-template-columns: 1fr;
  }
  
  .outline-blue-1673,
  .disabled_fluid_6f46,
  .row_8e86 {
    flex-direction: column;
    width: 100%;
  }
  
  .detail-action-9bc7,
  .module-liquid-e444,
  .outline-blue-1673 .in_095b,
  .disabled_fluid_6f46 .in_095b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .stone-9531 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .surface-lite-e36b {
    font-size: 1.375rem;
  }
  
  .summary_f019 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .hover-gas-4a05,
  .gallery-dim-59d6,
  .lower-cd34,
  .surface-inner-3238,
  .detail-9485 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .wood_52f1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .menu-thick-9b23 {
    gap: var(--space-xs);
  }
  
  .dropdown_huge_afc1 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .dirty-dbab {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .texture_8a28 {
    width: 150px;
    height: 150px;
  }
  
  .element_black_cf1e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .notification_114b,
  .list_liquid_382c,
  .outline-blue-1673,
  .backdrop-full-939c,
  .menu-north-69a2,
  .hidden_be55,
  .row-slow-1f30 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .element-pro-a523 {
    page-break-inside: avoid;
  }
}

/* css-noise: 0935 */
.phantom-card-e7 {
  padding: 0.2rem;
  font-size: 14px;
  line-height: 1.0;
}
