/* ============================================
   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)
   ============================================ */
.caption_purple_a83d {
  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;
}

.caption_purple_a83d:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.media-warm-bd69 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .media-warm-bd69 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .media-warm-bd69 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.overlay_black_a194):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.overlay_black_a194,
header,
.surface-warm-a30b,
.old_29ac,
.article_2a78,
.shade_gas_9c4c,
.notification_fluid_d394,
.article_plasma_f417,
.disabled-f261 {
  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
   ============================================ */
.overlay_black_a194 {
  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);
}

.container_11d8 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.overlay_black_a194.modal_c35c {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.right_f2f3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.layout_def0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.label-c25d img {
  height: 36px;
  width: auto;
  display: block;
}

.chip-fixed-26d7 {
  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;
}

.orange-fd73 {
  flex: 1;
}

.banner_6607 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.hero-5a12 {
  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);
}

.hero-5a12:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.hero-5a12.fn-active-e416 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.shadow-ded9 {
  position: relative;
}

.static_efc9 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.static_efc9 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） */
.shadow-ded9:hover .static_efc9 svg,
.static_efc9[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.thumbnail-053e {
  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 */
.shadow-ded9:hover .thumbnail-053e {
  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 */
.thumbnail-053e::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.easy-d52b {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.easy-d52b: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 */
.easy-d52b[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.active-642a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.photo_6e4a {
  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;
}

.photo_6e4a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.photo_6e4a svg {
  flex-shrink: 0;
}

/* Header Download Button */
.shadow_5093 {
  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;
}

.shadow_5093: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);
}

.shadow_5093 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.paragraph-inner-b7f9 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.light-3134 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.paragraph-inner-b7f9[aria-expanded="true"] .light-3134:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.paragraph-inner-b7f9[aria-expanded="true"] .light-3134:nth-child(2) {
  opacity: 0;
}

.paragraph-inner-b7f9[aria-expanded="true"] .light-3134:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .orange-fd73 {
    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 */
  }

  .orange-fd73::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .orange-fd73.section-action-90ce {
    display: block;
    right: 0;
  }
  
  .banner_6607 {
    flex-direction: column;
    gap: 0;
  }
  
  .hero-5a12 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .orange-fd73::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;
  }
  
  .orange-fd73.section-action-90ce::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .orange-fd73 {
    display: none;
  }
  
  .paragraph-inner-b7f9 {
    display: flex;
  }
  
  .chip-fixed-26d7 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .photo_6e4a,
  .shadow_5093 {
    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 */
  .shadow-ded9 {
    position: relative;
  }
  
  .thumbnail-053e {
    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;
  }
  
  .static_efc9[aria-expanded="true"] + .thumbnail-053e {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .easy-d52b {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .active-642a {
    gap: 8px;
  }
  
  .photo_6e4a {
    display: none;
  }
  
  .shadow_5093 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .label-c25d img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .shadow_5093 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .shadow_5093 svg {
    width: 14px;
    height: 14px;
  }
  
  .right_f2f3 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.surface-warm-a30b {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.clean_562f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.stale-3d61 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stale-3d61 svg {
  flex-shrink: 0;
}

.stale-3d61 a {
  color: var(--color-primary);
  text-decoration: none;
}

.stale-3d61 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .clean_562f {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.old_29ac {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.basic_f1b7 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .basic_f1b7 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.up_4dc3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.up_4dc3 a {
  color: var(--color-primary);
  text-decoration: none;
}

.up_4dc3 a:hover {
  text-decoration: underline;
}

.link_south_6419 {
  color: var(--color-text-lighter);
}

.gas_1f43 {
  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) {
  .gas_1f43 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .gas_1f43 {
    font-size: 1.5rem;
  }
}

.hard-bf2c {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.static_978c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .static_978c {
    grid-template-columns: 1fr;
  }
}

.upper_ca80 {
  display: flex;
  gap: var(--space-sm);
}

.menu_01cc {
  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;
}

.simple-ad35 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.simple-ad35 strong {
  font-weight: 600;
  color: var(--color-text);
}

.simple-ad35 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gold_3e6d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.soft-9c10 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay_brown_ea99 {
  position: relative;
  text-align: center;
}

.overlay_brown_ea99 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.notice-c366 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notice_out_afa1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.picture-easy-667b {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.text_c90c {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.module_solid_2487 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.description-ac77 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .basic_f1b7 {
    grid-template-columns: 1fr;
  }
  
  .gas_1f43 {
    font-size: 1.75rem;
  }
  
  .soft-9c10 {
    order: -1;
    max-width: 100%;
  }
  
  .overlay_brown_ea99 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .gas_1f43 {
    font-size: 1.5rem;
  }
  
  .hard-bf2c {
    font-size: 1rem;
  }
  
  .up_4dc3 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .overlay_brown_ea99 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.left_0473 {
  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;
}

.green-c833 {
  background: var(--color-primary);
  color: white;
}

.green-c833:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.right-47c9 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.right-47c9:hover {
  background: var(--color-primary);
  color: white;
}

.icon_6ba9 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.icon_6ba9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.aside-de4e {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.primary-d0cd {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.article_2a78 {
  padding: var(--space-xl) 0;
  background: white;
}

.container_active_bf9f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.thick_3ec7 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.thick_3ec7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tabs_under_ab56 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pro-748d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.light-66c2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.shade_gas_9c4c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.info-narrow-4694 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.brown_4d8d {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.wood_876d {
  list-style: none;
  counter-reset: toc-counter;
}

.wood_876d li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.wood_876d 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);
}

.wood_876d 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;
}

.wood_876d li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.notification_fluid_d394 {
  padding: var(--space-xxl) 0;
}

.overlay-focused-a6c7 {
  background: var(--color-bg-section);
}

.element_f287 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.heading_pressed_7c48 {
  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);
}

.nav-fresh-efd9 {
  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);
}

.tooltip_7393 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.next_b4a4 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .next_b4a4 {
    grid-template-columns: 1fr 300px;
  }
}

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

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

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

.bright_daff 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);
}

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

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

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

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

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

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

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

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

.large-56ba {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.large-56ba li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.large-56ba 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) {
  .next_b4a4 {
    grid-template-columns: 1fr;
  }
  
  .nav-fresh-efd9 {
    font-size: 1.75rem;
  }
  
  .bright_daff {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .nav-fresh-efd9 {
    font-size: 1.5rem;
  }
  
  .bright_daff h3 {
    font-size: 1.375rem;
  }
  
  .bright_daff h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.card_1413 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.component_4a3a {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.center_2a9a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.lower-4408 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.panel-204c strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.slider-wide-d849 {
  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;
}

.tag_2d1f {
  flex-shrink: 0;
}

.cold-c933 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.input-hovered-d48a {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .input-hovered-d48a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.purple_4e21,
.brown_b1e4,
.current_09f6 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.purple_4e21 thead,
.brown_b1e4 thead {
  background: var(--color-primary);
  color: white;
}

.purple_4e21 th,
.purple_4e21 td,
.brown_b1e4 th,
.brown_b1e4 td,
.current_09f6 th,
.current_09f6 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .purple_4e21 th,
  .purple_4e21 td,
  .brown_b1e4 th,
  .brown_b1e4 td,
  .current_09f6 th,
  .current_09f6 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .purple_4e21,
  .brown_b1e4,
  .current_09f6 {
    min-width: 600px;
  }
}

.purple_4e21 th,
.brown_b1e4 th,
.current_09f6 th {
  font-weight: 600;
}

.purple_4e21 tbody tr:hover,
.brown_b1e4 tbody tr:hover,
.current_09f6 tbody tr:hover {
  background: var(--color-bg-alt);
}

.disabled-fresh-6b6c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.banner-over-9ad6 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.narrow_069a {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.narrow_069a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.in-ff23 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.in-ff23 h4 {
  color: white;
}

.active-purple-6031 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.logo-95bb {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.logo-95bb:last-child {
  border-bottom: none;
}

.logo-95bb dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.logo-95bb dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.main_mini_43f8 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.button_thick_71c6 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.button_thick_71c6:hover {
  text-decoration: underline;
}

.video-short-0890 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.dropdown_black_81d3 {
  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);
}

.dropdown_black_81d3 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.tabs-south-a90b {
  font-weight: 600;
  color: white;
}

.row-f516 {
  list-style: none;
  padding: 0;
}

.row-f516 li {
  padding: var(--space-xs) 0;
}

.breadcrumb_warm_4585 {
  color: #4caf50;
}

.column_first_e235 {
  color: #ff9800;
}

.info-4096 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.picture-cold-6f65 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.link_tall_1cd3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

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

.description-center-4079 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.icon-40da {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.gradient-fluid-39a0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .gradient-fluid-39a0 {
    grid-template-columns: 1fr;
  }
}

.filter_gas_411b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.filter_gas_411b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stale-c397 {
  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;
}

.filter_gas_411b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.filter_gas_411b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.logo-cfc3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tabs-south-a90b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.heading-0845 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.carousel_fdf9 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.carousel_fdf9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.row_black_1856 {
  max-width: 900px;
  margin: 0 auto;
}

.button_28c8 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.thumbnail_f5ec {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .thumbnail_f5ec {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.purple-4151 {
  margin-top: var(--space-xxl);
}

.purple-4151 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.card_e17a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .card_e17a {
    grid-template-columns: 1fr;
  }
}

.action_3df5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message-iron-41a4 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.paragraph_940f {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.action_3df5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.action_3df5 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.action_3df5 li {
  padding: var(--space-xs) 0;
  color: white;
}

.action_3df5 .left_0473 {
  width: 100%;
  background: white;
}

.message-iron-41a4 .left_0473 {
  color: #667eea;
}

.paragraph_940f .left_0473 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.label-active-7336 {
  max-width: 900px;
  margin: 0 auto;
}

.upper-f9d7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.up-8314 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.thumbnail_center_98dd {
  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);
}

.up-8314 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.link-lite-b506 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .up-8314 {
    padding: var(--space-md);
  }
  
  .link-lite-b506 {
    padding: var(--space-md);
  }
  
  .photo_fluid_4c50 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.smooth_7b35 ol,
.smooth_7b35 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.smooth_7b35 li {
  margin-bottom: var(--space-sm);
}

.smooth_7b35 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.box-3b4d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

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

.photo_fluid_4c50 {
  margin-top: var(--space-lg);
  text-align: center;
}

.photo_fluid_4c50 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.panel-90bb,
.popup_534e,
.hidden-pressed-219a,
.surface-7dd3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.content_7e35 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.glass_5cb6 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.summary_28af {
  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) {
  .summary_28af {
    font-size: 0.625rem;
  }
}

.clean-1a6a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.clean-1a6a:hover {
  background: var(--color-primary-dark);
}

.section_small_20ba {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.section_small_20ba h4 {
  margin-bottom: var(--space-md);
}

.active_8b29 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.hover_copper_7bdf {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.warm-ca91 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .warm-ca91 {
    grid-template-columns: 1fr;
  }
}

.disabled_dirty_6e44 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.accent_14b5 {
  border-color: var(--color-success);
}

.advanced_ca52 {
  border-color: var(--color-warning);
}

.row_5592 {
  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);
}

.accent_14b5 .row_5592 {
  background: #e8f5e9;
  color: var(--color-success);
}

.advanced_ca52 .row_5592 {
  background: #fff3e0;
  color: var(--color-warning);
}

.disabled_dirty_6e44 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.disabled_dirty_6e44 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.header-d751 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.upper-fde0 {
  margin: var(--space-xxl) 0;
}

.upper-fde0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.upper-fde0 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.image_31cd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .image_31cd {
    grid-template-columns: 1fr;
  }
}

.carousel-f3a1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.carousel-f3a1 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.paragraph-5e54 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.paragraph-5e54 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.pro_1b79 {
  margin-top: var(--space-xxl);
}

.input_full_29ff {
  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);
}

.tertiary-west-c684 {
  text-align: center;
}

.backdrop-over-a659 {
  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);
}

.alert-cool-e094 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.backdrop-over-a659 .tabs-south-a90b {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.next-0489 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.input-green-f1bd p {
  margin-bottom: var(--space-md);
}

.modal_5b14 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .input_full_29ff {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.frame-glass-ddb0 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.accordion-liquid-f4b1 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.sort-new-983e {
  margin-bottom: var(--space-xl);
}

.menu_a706 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.secondary-bef1 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.notice-5cea {
  color: var(--color-text-light);
}

.lite_bf89 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.last-009c {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.lower_3fd0 {
  font-weight: 600;
  color: var(--color-text);
}

.south_6de0 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.card-b2f5 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

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

.thumbnail_stale_92fa {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.table-d58c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.yellow_8bb4 {
  border: 2px solid #4caf50;
}

.dropdown-inner-d0cf {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.list-paper-ac92 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.hidden_65e4 {
  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;
}

.feature-lite-8671 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.paper_5d52 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.preview_3309 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.slider-4b74 {
  text-align: right;
}

.slider-4b74 .text_0296 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.hover_liquid_9c8c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.frame-a317 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.frame-a317 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.title-95c7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.active_89dd {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.texture-ccc0 {
  background: #e8f5e9;
  color: #2e7d32;
}

.summary-new-037a {
  background: #e3f2fd;
  color: #1565c0;
}

.active-824c {
  background: #fff3e0;
  color: #e65100;
}

.panel_light_1f7b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.panel_light_1f7b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.copper_9e91 {
  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);
}

.copper_9e91:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.pro-4784 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.yellow_b954 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.yellow_b954 strong {
  color: var(--color-primary);
}

.gallery-b974 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wrapper-complex-854d {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.red_3d4f {
  max-width: 900px;
  margin: 0 auto;
}

.gallery-full-3d50 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.inner_f1b8 {
  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);
}

.inner_f1b8:hover {
  background: var(--color-bg-alt);
}

.highlight_bright_47fd {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.inner_f1b8[aria-expanded="true"] .highlight_bright_47fd {
  transform: rotate(180deg);
}

.label_dark_d817 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.label_dark_d817 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.label_dark_d817 ul,
.label_dark_d817 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.label_dark_d817 li {
  margin-bottom: var(--space-xs);
}

.upper_48fc {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.caption-f7ae {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.upper_48fc code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.link-932c {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.basic-e751 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.caption_5191 {
  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);
}

.label-liquid-3809 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.small-5299 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .small-5299 {
    grid-template-columns: 1fr;
  }
}

.element_lite_f942,
.article_center_617a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.element_lite_f942 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.article_center_617a {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.element_lite_f942 h4,
.article_center_617a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.element_lite_f942 ul,
.article_center_617a ul {
  list-style: none;
  padding: 0;
}

.element_lite_f942 li,
.article_center_617a li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.info-stone-d180 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .info-stone-d180 {
    grid-template-columns: 1fr;
  }
}

.static_514e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.paper_99f5 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.summary-top-064a {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.static_514e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.static_514e ul {
  list-style: none;
  padding: 0;
}

.static_514e li {
  padding: var(--space-xs) 0;
  color: white;
}

.footer_78f3 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.footer_78f3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.footer_78f3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.tag_663b {
  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);
}

.soft_fddd {
  font-style: italic;
}

.tabs-brown-48a4 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.rough_553f {
  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;
}

.rough_553f h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.rough_553f p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.wood-3cd7 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.article_plasma_f417 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.tabs_tall_3ae1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.module-right-75e7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .module-right-75e7 {
    grid-template-columns: 1fr;
  }
}

.badge_out_3ef8 {
  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);
}

.badge_out_3ef8:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.block_0aac {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.badge_out_3ef8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.badge_out_3ef8 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.disabled-f261 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.photo-eff8 {
  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) */
.progress_7201 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.badge_2863 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.badge_2863 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.block-selected-0600 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.block-selected-0600 li {
  margin-bottom: var(--space-xs);
}

.block-selected-0600 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.block-selected-0600 a:hover {
  color: white;
}

.sort-east-7863 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.sort-east-7863 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);
}

.sort-east-7863 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.texture_d313 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.texture_d313 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.texture_d313 a:hover {
  color: white;
}

.carousel_1c2a > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .photo-eff8,
  .progress_7201 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.large_d206 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.next-ec21 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.link-3d46 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.link-3d46 .upper_ca80 {
  color: #4caf50;
  font-size: 0.875rem;
}

.rough_dfb3 {
  list-style: none;
  padding: 0;
}

.rough_dfb3 li {
  margin-bottom: var(--space-xs);
}

.rough_dfb3 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.rough_dfb3 a:hover {
  color: white;
}

.summary-wood-255c {
  list-style: none;
  padding: 0;
}

.summary-wood-255c li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.summary-wood-255c a {
  color: #b0b0b0;
  text-decoration: none;
}

.summary-wood-255c a:hover {
  color: white;
}

.carousel_1c2a {
  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);
}

.notice_3037 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.notice_3037 a {
  color: #4caf50;
  text-decoration: none;
}

.solid-b8d8 {
  font-size: 0.75rem;
  color: #666666;
}

.preview_bright_4a5a {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.preview_bright_4a5a a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.preview_bright_4a5a 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;
}

.focus-paper-c47a {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.focus-paper-c47a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .carousel_1c2a {
    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;
  }
  
  .gas_1f43 {
    font-size: 2rem;
  }
  
  .nav-fresh-efd9 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .basic_f1b7,
  .next_b4a4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .gradient-fluid-39a0,
  .warm-ca91,
  .card_e17a,
  .image_31cd,
  .small-5299,
  .info-stone-d180,
  .module-right-75e7,
  .photo-eff8,
  .progress_7201 {
    grid-template-columns: 1fr;
  }
  
  .container_active_bf9f {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .notification_fluid_d394 {
    padding: var(--space-lg) 0;
  }
  
  .wood_876d li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .wood_876d li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .left_0473 {
    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;
  }
  
  .container_active_bf9f {
    grid-template-columns: 1fr;
  }
  
  .gold_3e6d,
  .wood-3cd7,
  .active_8b29 {
    flex-direction: column;
    width: 100%;
  }
  
  .aside-de4e,
  .primary-d0cd,
  .gold_3e6d .left_0473,
  .wood-3cd7 .left_0473 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .gas_1f43 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .nav-fresh-efd9 {
    font-size: 1.375rem;
  }
  
  .tabs_under_ab56 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .thick_3ec7,
  .filter_gas_411b,
  .narrow_069a,
  .table-d58c,
  .upper-f9d7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .summary_28af {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .clean_562f {
    gap: var(--space-xs);
  }
  
  .stale-3d61 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .dropdown_black_81d3 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .backdrop-over-a659 {
    width: 150px;
    height: 150px;
  }
  
  .alert-cool-e094 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .overlay_black_a194,
  .surface-warm-a30b,
  .gold_3e6d,
  .rough_553f,
  .article_plasma_f417,
  .disabled-f261,
  .paragraph-inner-b7f9 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .notification_fluid_d394 {
    page-break-inside: avoid;
  }
}

/* css-noise: 5432 */
.phantom-card-g9 {
  padding: 0.3rem;
  font-size: 10px;
  line-height: 1.3;
}
