/* ============================================
   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)
   ============================================ */
.fast-509d {
  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;
}

.fast-509d:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.inner-ad62 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .inner-ad62 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .inner-ad62 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.thumbnail-paper-07d2):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.thumbnail-paper-07d2,
header,
.section-add0,
.shadow-094e,
.header-gas-b2a1,
.active_cf4c,
.yellow_5de2,
.sort_fresh_778c,
.photo_9ce8 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.thumbnail-paper-07d2 {
  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);
}

.menu-b451 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.thumbnail-paper-07d2.header_1fb7 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.tall-5726 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.alert_1471 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-thick-f280 img {
  height: 36px;
  width: auto;
  display: block;
}

.grid_b284 {
  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;
}

.button_c7c6 {
  flex: 1;
}

.gas_0f98 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.list-wide-e908 {
  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);
}

.list-wide-e908:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.list-wide-e908.grid-current-4594 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.selected_698b {
  position: relative;
}

.inner_0ae3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.inner_0ae3 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） */
.selected_698b:hover .inner_0ae3 svg,
.inner_0ae3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.summary_green_13a1 {
  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 */
.selected_698b:hover .summary_green_13a1 {
  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 */
.summary_green_13a1::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.info_complex_b719 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.info_complex_b719: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 */
.info_complex_b719[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.overlay_copper_71d4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.element-f430 {
  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;
}

.element-f430:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.element-f430 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.dropdown-wood-fa05 {
  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;
}

.dropdown-wood-fa05: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);
}

.dropdown-wood-fa05 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.shadow_light_d786 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.small_6e6a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.shadow_light_d786[aria-expanded="true"] .small_6e6a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.shadow_light_d786[aria-expanded="true"] .small_6e6a:nth-child(2) {
  opacity: 0;
}

.shadow_light_d786[aria-expanded="true"] .small_6e6a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .button_c7c6 {
    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 */
  }

  .button_c7c6::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .button_c7c6.content_top_4d3b {
    display: block;
    right: 0;
  }
  
  .gas_0f98 {
    flex-direction: column;
    gap: 0;
  }
  
  .list-wide-e908 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .button_c7c6::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;
  }
  
  .button_c7c6.content_top_4d3b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .button_c7c6 {
    display: none;
  }
  
  .shadow_light_d786 {
    display: flex;
  }
  
  .grid_b284 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .element-f430,
  .dropdown-wood-fa05 {
    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 */
  .selected_698b {
    position: relative;
  }
  
  .summary_green_13a1 {
    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;
  }
  
  .inner_0ae3[aria-expanded="true"] + .summary_green_13a1 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .info_complex_b719 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .overlay_copper_71d4 {
    gap: 8px;
  }
  
  .element-f430 {
    display: none;
  }
  
  .dropdown-wood-fa05 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .header-thick-f280 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .dropdown-wood-fa05 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .dropdown-wood-fa05 svg {
    width: 14px;
    height: 14px;
  }
  
  .tall-5726 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.section-add0 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.motion_fc08 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label_cab1 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.label_cab1 svg {
  flex-shrink: 0;
}

.label_cab1 a {
  color: var(--color-primary);
  text-decoration: none;
}

.label_cab1 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .motion_fc08 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.shadow-094e {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.element_2727 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .element_2727 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.mask-ff21 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.mask-ff21 a {
  color: var(--color-primary);
  text-decoration: none;
}

.mask-ff21 a:hover {
  text-decoration: underline;
}

.backdrop_12cc {
  color: var(--color-text-lighter);
}

.notice_7e64 {
  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) {
  .notice_7e64 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .notice_7e64 {
    font-size: 1.5rem;
  }
}

.fast-0b59 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.highlight-warm-75b9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .highlight-warm-75b9 {
    grid-template-columns: 1fr;
  }
}

.black_4c46 {
  display: flex;
  gap: var(--space-sm);
}

.bronze_9bda {
  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;
}

.hover_slow_3b8f {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hover_slow_3b8f strong {
  font-weight: 600;
  color: var(--color-text);
}

.hover_slow_3b8f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notice_dynamic_641a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

.prev-803c {
  position: relative;
  text-align: center;
}

.prev-803c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.header_lite_cc2f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.content_slow_1f49 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.pattern_iron_a1bb {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.yellow-0a71 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.summary_tiny_8e9e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.table_d3b5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .element_2727 {
    grid-template-columns: 1fr;
  }
  
  .notice_7e64 {
    font-size: 1.75rem;
  }
  
  .pagination_simple_fdbb {
    order: -1;
    max-width: 100%;
  }
  
  .prev-803c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .notice_7e64 {
    font-size: 1.5rem;
  }
  
  .fast-0b59 {
    font-size: 1rem;
  }
  
  .mask-ff21 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .prev-803c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.surface-9b96 {
  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;
}

.stone_f6d5 {
  background: var(--color-primary);
  color: white;
}

.stone_f6d5:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.media-wide-9d73 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.media-wide-9d73:hover {
  background: var(--color-primary);
  color: white;
}

.grid_71a1 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.grid_71a1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.article_80a4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.container_fast_2bda {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.header-gas-b2a1 {
  padding: var(--space-xl) 0;
  background: white;
}

.tabs-first-03aa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.sort_dynamic_529a {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.sort_dynamic_529a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pressed-5f5c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.text-dbd1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.breadcrumb-6b75 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.active_cf4c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.pressed_1aa7 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hard_c292 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.primary-5b78 {
  list-style: none;
  counter-reset: toc-counter;
}

.primary-5b78 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.primary-5b78 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);
}

.primary-5b78 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;
}

.primary-5b78 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.yellow_5de2 {
  padding: var(--space-xxl) 0;
}

.primary_up_45c6 {
  background: var(--color-bg-section);
}

.thumbnail-tall-31be {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.border_e9b3 {
  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);
}

.static-5797 {
  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);
}

.right_a198 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gallery-west-b469 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gallery-west-b469 {
    grid-template-columns: 1fr 300px;
  }
}

.form_active_e675 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.form_active_e675 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.form_active_e675 pre,
.form_active_e675 code {
  overflow-x: auto;
  max-width: 100%;
}

.form_active_e675 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);
}

.form_active_e675 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.form_active_e675 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.form_active_e675 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.form_active_e675 ul,
.form_active_e675 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.form_active_e675 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form_active_e675 strong {
  font-weight: 600;
  color: var(--color-text);
}

.form_active_e675 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form_active_e675 a:hover {
  color: var(--color-primary-dark);
}

.carousel_bottom_b357 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.carousel_bottom_b357 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.carousel_bottom_b357 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) {
  .gallery-west-b469 {
    grid-template-columns: 1fr;
  }
  
  .static-5797 {
    font-size: 1.75rem;
  }
  
  .form_active_e675 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .static-5797 {
    font-size: 1.5rem;
  }
  
  .form_active_e675 h3 {
    font-size: 1.375rem;
  }
  
  .form_active_e675 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.border-upper-c530 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.dirty-4d8e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.heading_pro_ac89 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.copper_03cb {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.button_8457 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.tall-14cb {
  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;
}

.summary-3929 {
  flex-shrink: 0;
}

.orange-73a0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.heading-black-30c1 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .heading-black-30c1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.outline_red_513c,
.tag_gas_2300,
.modal-2ae5 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.outline_red_513c thead,
.tag_gas_2300 thead {
  background: var(--color-primary);
  color: white;
}

.outline_red_513c th,
.outline_red_513c td,
.tag_gas_2300 th,
.tag_gas_2300 td,
.modal-2ae5 th,
.modal-2ae5 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .outline_red_513c th,
  .outline_red_513c td,
  .tag_gas_2300 th,
  .tag_gas_2300 td,
  .modal-2ae5 th,
  .modal-2ae5 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .outline_red_513c,
  .tag_gas_2300,
  .modal-2ae5 {
    min-width: 600px;
  }
}

.outline_red_513c th,
.tag_gas_2300 th,
.modal-2ae5 th {
  font-weight: 600;
}

.outline_red_513c tbody tr:hover,
.tag_gas_2300 tbody tr:hover,
.modal-2ae5 tbody tr:hover {
  background: var(--color-bg-alt);
}

.carousel-944d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.row_small_96ca {
  position: sticky;
  top: 80px;
  align-self: start;
}

.old_eda6 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.old_eda6 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.input_e38a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.input_e38a h4 {
  color: white;
}

.tertiary_dynamic_87dd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.old-db96 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.old-db96:last-child {
  border-bottom: none;
}

.old-db96 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.old-db96 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.shadow-smooth-6079 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

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

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

.accent_dynamic_6037 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.breadcrumb_2ce4 {
  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);
}

.breadcrumb_2ce4 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.accent-6f65 {
  font-weight: 600;
  color: white;
}

.footer_8efc {
  list-style: none;
  padding: 0;
}

.footer_8efc li {
  padding: var(--space-xs) 0;
}

.bronze_7d7f {
  color: #4caf50;
}

.prev-9606 {
  color: #ff9800;
}

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

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

.breadcrumb_out_e07d {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

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

.dirty-d603 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.fluid-370a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.green_37a6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .green_37a6 {
    grid-template-columns: 1fr;
  }
}

.chip-8c78 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.chip-8c78:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hidden_full_21df {
  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;
}

.chip-8c78 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.chip-8c78 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.description_5d9c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.accent-6f65 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.slow-301c {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.new_2625 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.new_2625 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.soft-14b3 {
  max-width: 900px;
  margin: 0 auto;
}

.popup-steel-0b50 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.filter-fc02 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .filter-fc02 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.secondary_5380 {
  margin-top: var(--space-xxl);
}

.secondary_5380 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pattern-pressed-2113 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern-pressed-2113 {
    grid-template-columns: 1fr;
  }
}

.slider-867e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.middle_78e4 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.mini-6519 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.slider-867e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.slider-867e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.slider-867e li {
  padding: var(--space-xs) 0;
  color: white;
}

.slider-867e .surface-9b96 {
  width: 100%;
  background: white;
}

.middle_78e4 .surface-9b96 {
  color: #667eea;
}

.mini-6519 .surface-9b96 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.fast_42cb {
  max-width: 900px;
  margin: 0 auto;
}

.sidebar_ee04 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.pro-0f3c {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.rough-30db {
  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);
}

.pro-0f3c h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.card-tall-1e8d {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .pro-0f3c {
    padding: var(--space-md);
  }
  
  .card-tall-1e8d {
    padding: var(--space-md);
  }
  
  .accent_upper_1336 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.description_6055 ol,
.description_6055 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.description_6055 li {
  margin-bottom: var(--space-sm);
}

.description_6055 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.search-893b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.easy-9b55 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.accent_upper_1336 {
  margin-top: var(--space-lg);
  text-align: center;
}

.accent_upper_1336 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.input-d70e,
.selected-c766,
.up-1ff6,
.blue_b943 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.nav_fac2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.south-27dc {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.selected-cac7 {
  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) {
  .selected-cac7 {
    font-size: 0.625rem;
  }
}

.gallery_wide_af4d {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.gallery_wide_af4d:hover {
  background: var(--color-primary-dark);
}

.image_1a2d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.image_1a2d h4 {
  margin-bottom: var(--space-md);
}

.steel-0738 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.huge_2076 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.advanced-d532 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .advanced-d532 {
    grid-template-columns: 1fr;
  }
}

.notice-7af4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.badge_8fd5 {
  border-color: var(--color-success);
}

.caption-tall-7cb9 {
  border-color: var(--color-warning);
}

.action_03db {
  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);
}

.badge_8fd5 .action_03db {
  background: #e8f5e9;
  color: var(--color-success);
}

.caption-tall-7cb9 .action_03db {
  background: #fff3e0;
  color: var(--color-warning);
}

.notice-7af4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.notice-7af4 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.surface-fixed-a00d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.tooltip_wood_f818 {
  margin: var(--space-xxl) 0;
}

.tooltip_wood_f818 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.tooltip_wood_f818 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.gradient-solid-789e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .gradient-solid-789e {
    grid-template-columns: 1fr;
  }
}

.module-001f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.module-001f h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.form-7c3c {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.form-7c3c input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.label-3416 {
  margin-top: var(--space-xxl);
}

.dirty_7ae4 {
  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);
}

.copper_c50b {
  text-align: center;
}

.sort-right-d5c0 {
  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);
}

.blue_b798 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.sort-right-d5c0 .accent-6f65 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.fluid_a391 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.yellow_b533 p {
  margin-bottom: var(--space-md);
}

.gradient-out-1a09 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .dirty_7ae4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.widget-current-04b2 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.lite_277d {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.list_tall_3366 {
  margin-bottom: var(--space-xl);
}

.progress-full-d3ea {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.primary-paper-9a96 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.orange_4d11 {
  color: var(--color-text-light);
}

.block-white-643b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.card-ab3d {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.smooth-e509 {
  font-weight: 600;
  color: var(--color-text);
}

.search_top_12af {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.frame-80d0 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.last-537d {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.status-west-fb29 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.layout-dark-4341 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.bottom_d35d {
  border: 2px solid #4caf50;
}

.status_0023 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.message_70ea {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.solid_b67f {
  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;
}

.filter_static_b161 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.popup-fb30 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.right-f38e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.progress-iron-84cc {
  text-align: right;
}

.progress-iron-84cc .modal-dynamic-58f7 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.black-b890 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paragraph_66c0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.paragraph_66c0 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.stale-45dc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.tertiary_solid_6c75 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.wood_5541 {
  background: #e8f5e9;
  color: #2e7d32;
}

.filter_gas_97c3 {
  background: #e3f2fd;
  color: #1565c0;
}

.plasma-09cf {
  background: #fff3e0;
  color: #e65100;
}

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

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

.iron-6396 {
  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);
}

.iron-6396:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.basic_19e6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.gas-8178 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.gas-8178 strong {
  color: var(--color-primary);
}

.message_83a3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row-5756 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.content-fc00 {
  max-width: 900px;
  margin: 0 auto;
}

.pattern-f7c9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.message_inner_3049 {
  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);
}

.message_inner_3049:hover {
  background: var(--color-bg-alt);
}

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

.message_inner_3049[aria-expanded="true"] .gold-4bcd {
  transform: rotate(180deg);
}

.green-be4a {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.green-be4a h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.green-be4a ul,
.green-be4a ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.green-be4a li {
  margin-bottom: var(--space-xs);
}

.list_fluid_d45d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.header_gold_e3c1 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.list_fluid_d45d code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.sort-a0c5 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.icon-b177 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.video-huge-dcc9 {
  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);
}

.item-51fa {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.accent_339c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .accent_339c {
    grid-template-columns: 1fr;
  }
}

.complex_12a3,
.hard_5fe8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.complex_12a3 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.hard_5fe8 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.complex_12a3 h4,
.hard_5fe8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.complex_12a3 ul,
.hard_5fe8 ul {
  list-style: none;
  padding: 0;
}

.complex_12a3 li,
.hard_5fe8 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.wood_f208 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .wood_f208 {
    grid-template-columns: 1fr;
  }
}

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

.gallery_soft_e89b {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.stale-eea2 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

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

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

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

.clean_e9cc {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.clean_e9cc h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.clean_e9cc p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.hard_0abd {
  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);
}

.cool-b07d {
  font-style: italic;
}

.module-5e3a {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shadow_small_06e8 {
  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;
}

.shadow_small_06e8 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.shadow_small_06e8 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hard-915d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.sort_fresh_778c {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.hover-motion-0b77 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.east-0429 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .east-0429 {
    grid-template-columns: 1fr;
  }
}

.old_41d3 {
  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);
}

.old_41d3:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.advanced_af7f {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.old_41d3 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.old_41d3 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.photo_9ce8 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.tag-1b4e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .tag-1b4e {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.mini-864a h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.column-6f3d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.filter_eca9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter_eca9 .black_4c46 {
  color: #4caf50;
  font-size: 0.875rem;
}

.filter-73c4 {
  list-style: none;
  padding: 0;
}

.filter-73c4 li {
  margin-bottom: var(--space-xs);
}

.filter-73c4 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.filter-73c4 a:hover {
  color: white;
}

.heading_fast_52f6 {
  list-style: none;
  padding: 0;
}

.heading_fast_52f6 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.heading_fast_52f6 a {
  color: #b0b0b0;
  text-decoration: none;
}

.heading_fast_52f6 a:hover {
  color: white;
}

.input_fluid_2231 {
  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);
}

.surface-basic-c087 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.surface-basic-c087 a {
  color: #4caf50;
  text-decoration: none;
}

.slider-8ddb {
  font-size: 0.75rem;
  color: #666666;
}

.menu_dba9 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.overlay-first-2da2 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.overlay-first-2da2:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .input_fluid_2231 {
    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;
  }
  
  .notice_7e64 {
    font-size: 2rem;
  }
  
  .static-5797 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .element_2727,
  .gallery-west-b469 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .green_37a6,
  .advanced-d532,
  .pattern-pressed-2113,
  .gradient-solid-789e,
  .accent_339c,
  .wood_f208,
  .east-0429,
  .tag-1b4e {
    grid-template-columns: 1fr;
  }
  
  .tabs-first-03aa {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .yellow_5de2 {
    padding: var(--space-lg) 0;
  }
  
  .primary-5b78 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .primary-5b78 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .surface-9b96 {
    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;
  }
  
  .tabs-first-03aa {
    grid-template-columns: 1fr;
  }
  
  .notice_dynamic_641a,
  .hard-915d,
  .steel-0738 {
    flex-direction: column;
    width: 100%;
  }
  
  .article_80a4,
  .container_fast_2bda,
  .notice_dynamic_641a .surface-9b96,
  .hard-915d .surface-9b96 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .notice_7e64 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .static-5797 {
    font-size: 1.375rem;
  }
  
  .pressed-5f5c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .sort_dynamic_529a,
  .chip-8c78,
  .old_eda6,
  .layout-dark-4341,
  .sidebar_ee04 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .selected-cac7 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .motion_fc08 {
    gap: var(--space-xs);
  }
  
  .label_cab1 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .breadcrumb_2ce4 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .sort-right-d5c0 {
    width: 150px;
    height: 150px;
  }
  
  .blue_b798 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .thumbnail-paper-07d2,
  .section-add0,
  .notice_dynamic_641a,
  .shadow_small_06e8,
  .sort_fresh_778c,
  .photo_9ce8,
  .shadow_light_d786 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .yellow_5de2 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.modal-913e {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 238e */
.ghost-box-u9 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.2;
}