/* ============================================
   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)
   ============================================ */
.shadow-iron-5fa0 {
  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;
}

.shadow-iron-5fa0:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.summary_orange_122d {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .summary_orange_122d {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .summary_orange_122d {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.form_2e9a):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.form_2e9a,
header,
.section_down_03fe,
.paragraph_3622,
.background-b339,
.carousel_b1ad,
.brown-91dd,
.form-simple-4489,
.header-wood-b1f6 {
  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
   ============================================ */
.form_2e9a {
  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);
}

.summary-silver-5ae1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.form_2e9a.container-fresh-8164 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.steel-f13d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.bright_f20d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.thick-489e img {
  height: 36px;
  width: auto;
  display: block;
}

.outline_advanced_3e49 {
  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;
}

.layout_4006 {
  flex: 1;
}

.tabs-under-3b32 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.shade_selected_4c5b {
  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);
}

.shade_selected_4c5b:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.shade_selected_4c5b.fn-active-3ff9 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.north_51d8 {
  position: relative;
}

.secondary_1f17 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.secondary_1f17 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） */
.north_51d8:hover .secondary_1f17 svg,
.secondary_1f17[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.glass-fb1c {
  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 */
.north_51d8:hover .glass-fb1c {
  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 */
.glass-fb1c::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.caption-under-1719 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.caption-under-1719: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 */
.caption-under-1719[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.section-b0dc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.panel_middle_1955 {
  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;
}

.panel_middle_1955:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.panel_middle_1955 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.paragraph-992a {
  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;
}

.paragraph-992a: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);
}

.paragraph-992a svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.description_a7d5 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.nav-0cd8 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.description_a7d5[aria-expanded="true"] .nav-0cd8:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.description_a7d5[aria-expanded="true"] .nav-0cd8:nth-child(2) {
  opacity: 0;
}

.description_a7d5[aria-expanded="true"] .nav-0cd8:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .layout_4006 {
    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 */
  }

  .layout_4006::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .layout_4006.narrow_0683 {
    display: block;
    right: 0;
  }
  
  .tabs-under-3b32 {
    flex-direction: column;
    gap: 0;
  }
  
  .shade_selected_4c5b {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .layout_4006::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;
  }
  
  .layout_4006.narrow_0683::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .layout_4006 {
    display: none;
  }
  
  .description_a7d5 {
    display: flex;
  }
  
  .outline_advanced_3e49 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .panel_middle_1955,
  .paragraph-992a {
    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 */
  .north_51d8 {
    position: relative;
  }
  
  .glass-fb1c {
    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;
  }
  
  .secondary_1f17[aria-expanded="true"] + .glass-fb1c {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .caption-under-1719 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .section-b0dc {
    gap: 8px;
  }
  
  .panel_middle_1955 {
    display: none;
  }
  
  .paragraph-992a {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .thick-489e img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .paragraph-992a {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .paragraph-992a svg {
    width: 14px;
    height: 14px;
  }
  
  .steel-f13d {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.section_down_03fe {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.modal-blue-96a5 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section-fd76 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-fd76 svg {
  flex-shrink: 0;
}

.section-fd76 a {
  color: var(--color-primary);
  text-decoration: none;
}

.section-fd76 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .modal-blue-96a5 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.paragraph_3622 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.dim-519f {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .dim-519f {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.logo-stone-0e29 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.logo-stone-0e29 a {
  color: var(--color-primary);
  text-decoration: none;
}

.logo-stone-0e29 a:hover {
  text-decoration: underline;
}

.panel-stale-d814 {
  color: var(--color-text-lighter);
}

.wide-8bef {
  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) {
  .wide-8bef {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .wide-8bef {
    font-size: 1.5rem;
  }
}

.huge_a149 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.new-3604 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .new-3604 {
    grid-template-columns: 1fr;
  }
}

.description_a05d {
  display: flex;
  gap: var(--space-sm);
}

.video-18ee {
  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;
}

.list_old_8984 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.list_old_8984 strong {
  font-weight: 600;
  color: var(--color-text);
}

.list_old_8984 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.overlay_8b0a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.wood_e014 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-fluid-0788 {
  position: relative;
  text-align: center;
}

.header-fluid-0788 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.filter_0260 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outline_f72c {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.bright_6e81 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.button_small_12f3 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.red-97b4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.chip-cool-486e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .dim-519f {
    grid-template-columns: 1fr;
  }
  
  .wide-8bef {
    font-size: 1.75rem;
  }
  
  .wood_e014 {
    order: -1;
    max-width: 100%;
  }
  
  .header-fluid-0788 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .wide-8bef {
    font-size: 1.5rem;
  }
  
  .huge_a149 {
    font-size: 1rem;
  }
  
  .logo-stone-0e29 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .header-fluid-0788 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.component-medium-8a2c {
  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;
}

.smooth_e6da {
  background: var(--color-primary);
  color: white;
}

.smooth_e6da:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.old_4f5d {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.old_4f5d:hover {
  background: var(--color-primary);
  color: white;
}

.shade-34f0 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.shade-34f0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.new-33a5 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.badge_351f {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.background-b339 {
  padding: var(--space-xl) 0;
  background: white;
}

.secondary-in-c2a8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.old-67a7 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.old-67a7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bronze-1728 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.smooth_2096 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.avatar_cool_736e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.carousel_b1ad {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.shade-thick-9331 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.north-0d58 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.steel_890b {
  list-style: none;
  counter-reset: toc-counter;
}

.steel_890b li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.steel_890b 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);
}

.steel_890b 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;
}

.steel_890b li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.brown-91dd {
  padding: var(--space-xxl) 0;
}

.avatar-liquid-3a2a {
  background: var(--color-bg-section);
}

.stale_248c {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.title-under-5bf8 {
  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);
}

.status_complex_80c2 {
  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);
}

.steel_9043 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.menu-short-4a21 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .menu-short-4a21 {
    grid-template-columns: 1fr 300px;
  }
}

.header_3f50 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.header_3f50 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.header_3f50 pre,
.header_3f50 code {
  overflow-x: auto;
  max-width: 100%;
}

.header_3f50 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);
}

.header_3f50 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.header_3f50 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.header_3f50 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.header_3f50 ul,
.header_3f50 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.header_3f50 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.header_3f50 strong {
  font-weight: 600;
  color: var(--color-text);
}

.header_3f50 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.header_3f50 a:hover {
  color: var(--color-primary-dark);
}

.tertiary_out_9e91 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.tertiary_out_9e91 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.tertiary_out_9e91 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) {
  .menu-short-4a21 {
    grid-template-columns: 1fr;
  }
  
  .status_complex_80c2 {
    font-size: 1.75rem;
  }
  
  .header_3f50 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .status_complex_80c2 {
    font-size: 1.5rem;
  }
  
  .header_3f50 h3 {
    font-size: 1.375rem;
  }
  
  .header_3f50 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.outline_a347 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.summary-295c {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.green_fd51 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.gas_bd58 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.layout-orange-7e60 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.disabled-1558 {
  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;
}

.dropdown_clean_5732 {
  flex-shrink: 0;
}

.card-a3a5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.header-d278 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .header-d278 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.mask-up-0a5b,
.paragraph_7b8d,
.surface-liquid-4762 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.mask-up-0a5b thead,
.paragraph_7b8d thead {
  background: var(--color-primary);
  color: white;
}

.mask-up-0a5b th,
.mask-up-0a5b td,
.paragraph_7b8d th,
.paragraph_7b8d td,
.surface-liquid-4762 th,
.surface-liquid-4762 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .mask-up-0a5b th,
  .mask-up-0a5b td,
  .paragraph_7b8d th,
  .paragraph_7b8d td,
  .surface-liquid-4762 th,
  .surface-liquid-4762 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .mask-up-0a5b,
  .paragraph_7b8d,
  .surface-liquid-4762 {
    min-width: 600px;
  }
}

.mask-up-0a5b th,
.paragraph_7b8d th,
.surface-liquid-4762 th {
  font-weight: 600;
}

.mask-up-0a5b tbody tr:hover,
.paragraph_7b8d tbody tr:hover,
.surface-liquid-4762 tbody tr:hover {
  background: var(--color-bg-alt);
}

.summary_light_64d6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.hero-3657 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.next-34fe {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.next-34fe h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.out-d155 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.out-d155 h4 {
  color: white;
}

.filter-20db {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.module_edd6 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.module_edd6:last-child {
  border-bottom: none;
}

.module_edd6 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.module_edd6 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.pagination-next-e254 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.detail-small-038b {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.detail-small-038b:hover {
  text-decoration: underline;
}

.logo-9ed7 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.left-13e8 {
  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);
}

.left-13e8 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.slider_green_5049 {
  font-weight: 600;
  color: white;
}

.liquid-4aa9 {
  list-style: none;
  padding: 0;
}

.liquid-4aa9 li {
  padding: var(--space-xs) 0;
}

.silver-9afd {
  color: #4caf50;
}

.active-complex-c4a1 {
  color: #ff9800;
}

.main-green-4cd7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.right_2121 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.huge-1485 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.box-liquid-840d {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.active_in_1f3e {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.icon_4dee {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.icon-7903 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .icon-7903 {
    grid-template-columns: 1fr;
  }
}

.full-4a88 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.full-4a88:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.notice-3d3a {
  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;
}

.full-4a88 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.full-4a88 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dim-ffd8 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.slider_green_5049 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.full-95c4 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.tabs-fe51 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.tabs-fe51 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.box_up_eb10 {
  max-width: 900px;
  margin: 0 auto;
}

.list_gas_b72a {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.alert_green_0183 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .alert_green_0183 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.tertiary_bright_6301 {
  margin-top: var(--space-xxl);
}

.tertiary_bright_6301 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.form-12bb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .form-12bb {
    grid-template-columns: 1fr;
  }
}

.tiny-0a62 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.carousel-paper-e5fb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.module_silver_cc39 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tiny-0a62 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tiny-0a62 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.tiny-0a62 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tiny-0a62 .component-medium-8a2c {
  width: 100%;
  background: white;
}

.carousel-paper-e5fb .component-medium-8a2c {
  color: #667eea;
}

.module_silver_cc39 .component-medium-8a2c {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.video_easy_ffc9 {
  max-width: 900px;
  margin: 0 auto;
}

.lite_63a9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.shade_advanced_324d {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.soft-cf2f {
  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);
}

.shade_advanced_324d h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.slider_full_616a {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .shade_advanced_324d {
    padding: var(--space-md);
  }
  
  .slider_full_616a {
    padding: var(--space-md);
  }
  
  .progress_e6b3 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.frame-smooth-59b2 ol,
.frame-smooth-59b2 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.frame-smooth-59b2 li {
  margin-bottom: var(--space-sm);
}

.frame-smooth-59b2 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.heading-huge-5cdb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.disabled-32b6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.progress_e6b3 {
  margin-top: var(--space-lg);
  text-align: center;
}

.progress_e6b3 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.west-4cb0,
.surface_bottom_cffe,
.selected_372c,
.link-under-1483 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.bottom-bae5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.alert-middle-3c75 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.heading_complex_141e {
  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) {
  .heading_complex_141e {
    font-size: 0.625rem;
  }
}

.header_ac8f {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.header_ac8f:hover {
  background: var(--color-primary-dark);
}

.badge-stale-2191 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.badge-stale-2191 h4 {
  margin-bottom: var(--space-md);
}

.clean-56d5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.motion-658a {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.article_blue_245b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .article_blue_245b {
    grid-template-columns: 1fr;
  }
}

.red-f967 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.label-19a0 {
  border-color: var(--color-success);
}

.header-outer-55b4 {
  border-color: var(--color-warning);
}

.center_2c6f {
  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);
}

.label-19a0 .center_2c6f {
  background: #e8f5e9;
  color: var(--color-success);
}

.header-outer-55b4 .center_2c6f {
  background: #fff3e0;
  color: var(--color-warning);
}

.red-f967 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.red-f967 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.panel_be33 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.panel-active-9ce3 {
  margin: var(--space-xxl) 0;
}

.panel-active-9ce3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.panel-active-9ce3 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.shadow-7447 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .shadow-7447 {
    grid-template-columns: 1fr;
  }
}

.tabs_wood_fc5e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tabs_wood_fc5e h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.caption_9137 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.caption_9137 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.icon-orange-61e5 {
  margin-top: var(--space-xxl);
}

.outline-wide-1595 {
  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);
}

.easy_3cc0 {
  text-align: center;
}

.wide-4ec9 {
  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);
}

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

.wide-4ec9 .slider_green_5049 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.breadcrumb-858b {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.module_solid_a032 p {
  margin-bottom: var(--space-md);
}

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

@media (max-width: 768px) {
  .outline-wide-1595 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.frame-74e4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.pro_b58b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.prev_2d3e {
  margin-bottom: var(--space-xl);
}

.caption_mini_4c56 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.item-bb97 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.chip_3058 {
  color: var(--color-text-light);
}

.article_825b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.out-0787 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.caption_121d {
  font-weight: 600;
  color: var(--color-text);
}

.item-red-e5f1 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.video_red_3992 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.frame_paper_6be6 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.thumbnail_4fbf {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.heading_df4b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.sidebar-liquid-ea4f {
  border: 2px solid #4caf50;
}

.steel_d15d {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.button-cc3c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.upper_5799 {
  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;
}

.mask-e9c5 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.lower-6444 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.cold_b253 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gallery-out-8781 {
  text-align: right;
}

.gallery-out-8781 .warm-fafe {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.content-selected-0613 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

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

.article_b6fe {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.action_06ac {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.module_a0d3 {
  background: #e8f5e9;
  color: #2e7d32;
}

.caption-bf9d {
  background: #e3f2fd;
  color: #1565c0;
}

.text_87e0 {
  background: #fff3e0;
  color: #e65100;
}

.tooltip-prev-e4ca {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tooltip-prev-e4ca span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.grid-under-ec47 {
  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);
}

.grid-under-ec47:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.module_aa7c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.component_e20d {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.component_e20d strong {
  color: var(--color-primary);
}

.solid-9f4f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.static_4128 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.south_c90c {
  max-width: 900px;
  margin: 0 auto;
}

.gas-46ea {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.detail_a755 {
  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);
}

.detail_a755:hover {
  background: var(--color-bg-alt);
}

.sidebar-4ffc {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.detail_a755[aria-expanded="true"] .sidebar-4ffc {
  transform: rotate(180deg);
}

.hero_a7e1 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.hero_a7e1 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hero_a7e1 ul,
.hero_a7e1 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.hero_a7e1 li {
  margin-bottom: var(--space-xs);
}

.secondary_247c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.shade-static-468a {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.secondary_247c code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.shadow-00b2 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.light_1bdc {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.steel_ae08 {
  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);
}

.bottom_c555 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.table-4ecb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .table-4ecb {
    grid-template-columns: 1fr;
  }
}

.west-347f,
.copper-755f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.west-347f {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.copper-755f {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.west-347f h4,
.copper-755f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.west-347f ul,
.copper-755f ul {
  list-style: none;
  padding: 0;
}

.west-347f li,
.copper-755f li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.rough_5ace {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .rough_5ace {
    grid-template-columns: 1fr;
  }
}

.tooltip_c2b1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.short_d440 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.glass_e755 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.tooltip_c2b1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tooltip_c2b1 ul {
  list-style: none;
  padding: 0;
}

.tooltip_c2b1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.dropdown_tiny_3131 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.dropdown_tiny_3131 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.dropdown_tiny_3131 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.huge_5339 {
  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);
}

.item_1bc4 {
  font-style: italic;
}

.overlay_top_4a78 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video_0631 {
  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;
}

.video_0631 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.video_0631 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hero-a715 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.form-simple-4489 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.nav-gold-721e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.shade-6021 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .shade-6021 {
    grid-template-columns: 1fr;
  }
}

.avatar_6680 {
  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);
}

.avatar_6680:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.outline-3410 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.avatar_6680 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.avatar_6680 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.header-wood-b1f6 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.hero-blue-0552 {
  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) */
.gallery-940b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.preview_rough_378e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.preview_rough_378e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.box-c3c1 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.box-c3c1 li {
  margin-bottom: var(--space-xs);
}

.box-c3c1 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.box-c3c1 a:hover {
  color: white;
}

.inner_b489 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.inner_b489 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);
}

.inner_b489 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.badge_complex_4eb5 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.badge_complex_4eb5 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.badge_complex_4eb5 a:hover {
  color: white;
}

.status-f2ba > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .hero-blue-0552,
  .gallery-940b {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.video_e56e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.panel-dde3 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.nav_4cc9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.nav_4cc9 .description_a05d {
  color: #4caf50;
  font-size: 0.875rem;
}

.widget-tall-1323 {
  list-style: none;
  padding: 0;
}

.widget-tall-1323 li {
  margin-bottom: var(--space-xs);
}

.widget-tall-1323 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.widget-tall-1323 a:hover {
  color: white;
}

.aside-1962 {
  list-style: none;
  padding: 0;
}

.aside-1962 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.aside-1962 a {
  color: #b0b0b0;
  text-decoration: none;
}

.aside-1962 a:hover {
  color: white;
}

.status-f2ba {
  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);
}

.thumbnail-58cc p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.thumbnail-58cc a {
  color: #4caf50;
  text-decoration: none;
}

.banner-south-31ea {
  font-size: 0.75rem;
  color: #666666;
}

.texture-bottom-3a4f {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.texture-bottom-3a4f a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.texture-bottom-3a4f 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;
}

.link_tall_5a57 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.link_tall_5a57:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .status-f2ba {
    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;
  }
  
  .wide-8bef {
    font-size: 2rem;
  }
  
  .status_complex_80c2 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .dim-519f,
  .menu-short-4a21 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .icon-7903,
  .article_blue_245b,
  .form-12bb,
  .shadow-7447,
  .table-4ecb,
  .rough_5ace,
  .shade-6021,
  .hero-blue-0552,
  .gallery-940b {
    grid-template-columns: 1fr;
  }
  
  .secondary-in-c2a8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .brown-91dd {
    padding: var(--space-lg) 0;
  }
  
  .steel_890b li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .steel_890b li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .component-medium-8a2c {
    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;
  }
  
  .secondary-in-c2a8 {
    grid-template-columns: 1fr;
  }
  
  .overlay_8b0a,
  .hero-a715,
  .clean-56d5 {
    flex-direction: column;
    width: 100%;
  }
  
  .new-33a5,
  .badge_351f,
  .overlay_8b0a .component-medium-8a2c,
  .hero-a715 .component-medium-8a2c {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .wide-8bef {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .status_complex_80c2 {
    font-size: 1.375rem;
  }
  
  .bronze-1728 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .old-67a7,
  .full-4a88,
  .next-34fe,
  .heading_df4b,
  .lite_63a9 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .heading_complex_141e {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .modal-blue-96a5 {
    gap: var(--space-xs);
  }
  
  .section-fd76 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .left-13e8 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .wide-4ec9 {
    width: 150px;
    height: 150px;
  }
  
  .status_wood_bbbd {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .form_2e9a,
  .section_down_03fe,
  .overlay_8b0a,
  .video_0631,
  .form-simple-4489,
  .header-wood-b1f6,
  .description_a7d5 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .brown-91dd {
    page-break-inside: avoid;
  }
}

/* css-noise: 3fff */
.promo-block-r7 {
  padding: 0.3rem;
  font-size: 13px;
  line-height: 1.3;
}
