/* ============================================
   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)
   ============================================ */
.fixed_35ca {
  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;
}

.fixed_35ca:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.gallery_iron_f18d {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .gallery_iron_f18d {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .gallery_iron_f18d {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.filter-4346):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. */
.filter-4346,
header,
.block_ed14,
.secondary-dim-e63a,
.caption_lite_c512,
.rough_163c,
.detail-hovered-2340,
.tag-4544,
.block-e236 {
  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
   ============================================ */
.filter-4346 {
  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);
}

.media-thick-26e5 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.filter-4346.info-ffca {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.wrapper_thick_0406 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.shadow_2609 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.glass_7e8f img {
  height: 36px;
  width: auto;
  display: block;
}

.hover-8c67 {
  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;
}

.outer_f3b1 {
  flex: 1;
}

.tabs-98af {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.section_new_91e0 {
  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);
}

.section_new_91e0:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.section_new_91e0.glass-db20 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.content-top-750c {
  position: relative;
}

.east_d3d3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.east_d3d3 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） */
.content-top-750c:hover .east_d3d3 svg,
.east_d3d3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.module-steel-f82d {
  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 */
.content-top-750c:hover .module-steel-f82d {
  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 */
.module-steel-f82d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.panel-e1eb {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.panel-e1eb: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 */
.panel-e1eb[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.widget-ed3c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.message-west-7f50 {
  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;
}

.message-west-7f50:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.message-west-7f50 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.focus_last_23bf {
  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;
}

.focus_last_23bf: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);
}

.focus_last_23bf svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.detail-small-4b60 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.outline-east-9cef {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.detail-small-4b60[aria-expanded="true"] .outline-east-9cef:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.detail-small-4b60[aria-expanded="true"] .outline-east-9cef:nth-child(2) {
  opacity: 0;
}

.detail-small-4b60[aria-expanded="true"] .outline-east-9cef:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .outer_f3b1 {
    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 */
  }

  .outer_f3b1::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .outer_f3b1.small-ee61 {
    display: block;
    right: 0;
  }
  
  .tabs-98af {
    flex-direction: column;
    gap: 0;
  }
  
  .section_new_91e0 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .outer_f3b1::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;
  }
  
  .outer_f3b1.small-ee61::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .outer_f3b1 {
    display: none;
  }
  
  .detail-small-4b60 {
    display: flex;
  }
  
  .hover-8c67 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .message-west-7f50,
  .focus_last_23bf {
    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 */
  .content-top-750c {
    position: relative;
  }
  
  .module-steel-f82d {
    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;
  }
  
  .east_d3d3[aria-expanded="true"] + .module-steel-f82d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .panel-e1eb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .widget-ed3c {
    gap: 8px;
  }
  
  .message-west-7f50 {
    display: none;
  }
  
  .focus_last_23bf {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .glass_7e8f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .focus_last_23bf {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .focus_last_23bf svg {
    width: 14px;
    height: 14px;
  }
  
  .wrapper_thick_0406 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.block_ed14 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.action-7bde {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wood_634d {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wood_634d svg {
  flex-shrink: 0;
}

.wood_634d a {
  color: var(--color-primary);
  text-decoration: none;
}

.wood_634d a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .action-7bde {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.secondary-dim-e63a {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.block_glass_cb0e {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .block_glass_cb0e {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.list_under_f296 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.list_under_f296 a {
  color: var(--color-primary);
  text-decoration: none;
}

.list_under_f296 a:hover {
  text-decoration: underline;
}

.accordion_gas_456f {
  color: var(--color-text-lighter);
}

.highlight_right_69e8 {
  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) {
  .highlight_right_69e8 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .highlight_right_69e8 {
    font-size: 1.5rem;
  }
}

.sidebar-dee0 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.menu-dirty-7a2e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .menu-dirty-7a2e {
    grid-template-columns: 1fr;
  }
}

.message_tiny_8c00 {
  display: flex;
  gap: var(--space-sm);
}

.box_28ef {
  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;
}

.media_01cf {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.media_01cf strong {
  font-weight: 600;
  color: var(--color-text);
}

.media_01cf span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.container_9842 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.accent-de87 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.center_07e8 {
  position: relative;
  text-align: center;
}

.center_07e8 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.row_dirty_d8ff {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.plasma-60c1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.slow-212f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.dynamic_793d {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.active-cold-4ce7 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.green_ae88 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .block_glass_cb0e {
    grid-template-columns: 1fr;
  }
  
  .highlight_right_69e8 {
    font-size: 1.75rem;
  }
  
  .accent-de87 {
    order: -1;
    max-width: 100%;
  }
  
  .center_07e8 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .highlight_right_69e8 {
    font-size: 1.5rem;
  }
  
  .sidebar-dee0 {
    font-size: 1rem;
  }
  
  .list_under_f296 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .center_07e8 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.large-7cfa {
  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;
}

.left_cc8b {
  background: var(--color-primary);
  color: white;
}

.left_cc8b:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.shadow-gas-ebb2 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.shadow-gas-ebb2:hover {
  background: var(--color-primary);
  color: white;
}

.upper_6829 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.upper_6829:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.slow_cc2d {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.highlight_east_5973 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.caption_lite_c512 {
  padding: var(--space-xl) 0;
  background: white;
}

.image_short_7e99 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.mask-plasma-52e1 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.mask-plasma-52e1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.paragraph-48de {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.preview_e785 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.banner_10ed {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.rough_163c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.container_1736 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.icon_top_d1c9 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.highlight_f1c5 {
  list-style: none;
  counter-reset: toc-counter;
}

.highlight_f1c5 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.highlight_f1c5 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);
}

.highlight_f1c5 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;
}

.highlight_f1c5 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.detail-hovered-2340 {
  padding: var(--space-xxl) 0;
}

.border_stone_9f14 {
  background: var(--color-bg-section);
}

.article_down_21ca {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.filter-82dd {
  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);
}

.mask_thick_772b {
  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);
}

.wide_807e {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.pattern-3609 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .pattern-3609 {
    grid-template-columns: 1fr 300px;
  }
}

.widget_ba4b {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.widget_ba4b img {
  max-width: 100%;
  height: auto;
  display: block;
}

.widget_ba4b pre,
.widget_ba4b code {
  overflow-x: auto;
  max-width: 100%;
}

.widget_ba4b 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);
}

.widget_ba4b h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.widget_ba4b h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.widget_ba4b p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.widget_ba4b ul,
.widget_ba4b ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.widget_ba4b li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.widget_ba4b strong {
  font-weight: 600;
  color: var(--color-text);
}

.widget_ba4b a {
  color: var(--color-primary);
  text-decoration: underline;
}

.widget_ba4b a:hover {
  color: var(--color-primary-dark);
}

.breadcrumb_dynamic_3bd5 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.breadcrumb_dynamic_3bd5 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.breadcrumb_dynamic_3bd5 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) {
  .pattern-3609 {
    grid-template-columns: 1fr;
  }
  
  .mask_thick_772b {
    font-size: 1.75rem;
  }
  
  .widget_ba4b {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .mask_thick_772b {
    font-size: 1.5rem;
  }
  
  .widget_ba4b h3 {
    font-size: 1.375rem;
  }
  
  .widget_ba4b h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.primary-dbf7 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.message_dirty_cb42 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.popup-motion-cf75 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.component-red-73dd {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.secondary-76c4 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.old_75e3 {
  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;
}

.wide_fa43 {
  flex-shrink: 0;
}

.section_advanced_47a9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.status_bright_3b00 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .status_bright_3b00 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.detail-static-ff7e,
.chip-soft-8441,
.outer-58f5 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.detail-static-ff7e thead,
.chip-soft-8441 thead {
  background: var(--color-primary);
  color: white;
}

.detail-static-ff7e th,
.detail-static-ff7e td,
.chip-soft-8441 th,
.chip-soft-8441 td,
.outer-58f5 th,
.outer-58f5 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .detail-static-ff7e th,
  .detail-static-ff7e td,
  .chip-soft-8441 th,
  .chip-soft-8441 td,
  .outer-58f5 th,
  .outer-58f5 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .detail-static-ff7e,
  .chip-soft-8441,
  .outer-58f5 {
    min-width: 600px;
  }
}

.detail-static-ff7e th,
.chip-soft-8441 th,
.outer-58f5 th {
  font-weight: 600;
}

.detail-static-ff7e tbody tr:hover,
.chip-soft-8441 tbody tr:hover,
.outer-58f5 tbody tr:hover {
  background: var(--color-bg-alt);
}

.media_65e8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.black_3207 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.stone-8f71 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.stone-8f71 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.item_7e17 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.item_7e17 h4 {
  color: white;
}

.chip_d69b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.section_20fd {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.section_20fd:last-child {
  border-bottom: none;
}

.section_20fd dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.section_20fd dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.aside-2305 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.carousel_061f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.carousel_061f:hover {
  text-decoration: underline;
}

.tiny-be6d {
  text-align: center;
  margin-bottom: var(--space-md);
}

.breadcrumb_mini_1c61 {
  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_mini_1c61 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.cool-b4c8 {
  font-weight: 600;
  color: white;
}

.nav-ea47 {
  list-style: none;
  padding: 0;
}

.nav-ea47 li {
  padding: var(--space-xs) 0;
}

.section_stone_da49 {
  color: #4caf50;
}

.element-13b0 {
  color: #ff9800;
}

.active-slow-776a {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.shade-dim-e50b {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.dim-0b9b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.tall-54a2 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.column_hard_ee19 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.yellow_6022 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.hot_8252 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hot_8252 {
    grid-template-columns: 1fr;
  }
}

.active_975c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.active_975c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.form_ddf7 {
  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;
}

.active_975c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.active_975c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.item-67a1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.cool-b4c8 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.grid_hard_2c95 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.progress-advanced-d164 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.progress-advanced-d164 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.pattern-bb98 {
  max-width: 900px;
  margin: 0 auto;
}

.south_db88 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.progress-wide-9917 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .progress-wide-9917 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.large_a27a {
  margin-top: var(--space-xxl);
}

.large_a27a h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.widget-4395 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .widget-4395 {
    grid-template-columns: 1fr;
  }
}

.left-1b27 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.list_3fc1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.status_smooth_7f4d {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.left-1b27 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.left-1b27 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.left-1b27 li {
  padding: var(--space-xs) 0;
  color: white;
}

.left-1b27 .large-7cfa {
  width: 100%;
  background: white;
}

.list_3fc1 .large-7cfa {
  color: #667eea;
}

.status_smooth_7f4d .large-7cfa {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.pattern-7a7d {
  max-width: 900px;
  margin: 0 auto;
}

.focused_3c27 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.grid_3b18 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.white_271b {
  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);
}

.grid_3b18 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.black_17c0 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .grid_3b18 {
    padding: var(--space-md);
  }
  
  .black_17c0 {
    padding: var(--space-md);
  }
  
  .carousel-hot-1e47 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.center_30b3 ol,
.center_30b3 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.center_30b3 li {
  margin-bottom: var(--space-sm);
}

.center_30b3 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.frame-old-bcc7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.primary-c406 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.carousel-hot-1e47 {
  margin-top: var(--space-lg);
  text-align: center;
}

.carousel-hot-1e47 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.preview_light_48e9,
.text-focused-082a,
.aside-short-ff23,
.light-5deb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.right-63e5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.tertiary-inner-02c0 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.background-5d0a {
  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) {
  .background-5d0a {
    font-size: 0.625rem;
  }
}

.layout-up-78d5 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.layout-up-78d5:hover {
  background: var(--color-primary-dark);
}

.alert-ec6d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.alert-ec6d h4 {
  margin-bottom: var(--space-md);
}

.video-d94b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.icon_362e {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.banner-210b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .banner-210b {
    grid-template-columns: 1fr;
  }
}

.input_dd8e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.search_gas_c5ec {
  border-color: var(--color-success);
}

.dropdown-current-2248 {
  border-color: var(--color-warning);
}

.mini_f6cf {
  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);
}

.search_gas_c5ec .mini_f6cf {
  background: #e8f5e9;
  color: var(--color-success);
}

.dropdown-current-2248 .mini_f6cf {
  background: #fff3e0;
  color: var(--color-warning);
}

.input_dd8e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.input_dd8e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

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

.tabs_232d {
  margin: var(--space-xxl) 0;
}

.tabs_232d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.tabs_232d > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.info_north_1c38 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .info_north_1c38 {
    grid-template-columns: 1fr;
  }
}

.tertiary_8f3d {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tertiary_8f3d h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.highlight-clean-2ba1 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.highlight-clean-2ba1 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.info-bb37 {
  margin-top: var(--space-xxl);
}

.caption-5afd {
  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);
}

.article_e69d {
  text-align: center;
}

.stone-bdcf {
  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);
}

.accordion-ae16 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.stone-bdcf .cool-b4c8 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.background_tiny_fbe3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.title-static-6249 p {
  margin-bottom: var(--space-md);
}

.frame-4e66 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.secondary_dfe1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.container-20f6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.shade_751d {
  margin-bottom: var(--space-xl);
}

.center_3ed9 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.item_upper_953a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.active_9232 {
  color: var(--color-text-light);
}

.pro_9bfa {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hero_yellow_880f {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.column-57b7 {
  font-weight: 600;
  color: var(--color-text);
}

.hero_old_5d25 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.button-up-4a6a {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.active_03f5 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.summary-inner-c2d5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.text-b68b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.hero-f962 {
  border: 2px solid #4caf50;
}

.widget-d15a {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.message-3ef9 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.badge-stale-26ec {
  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;
}

.purple_b4bd {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.mask-top-4a46 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.avatar-740a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft-1976 {
  text-align: right;
}

.soft-1976 .picture-a034 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.steel-f963 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.upper_3a68 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.upper_3a68 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.pink_92b8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.module_568c {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.content-yellow-fd38 {
  background: #e8f5e9;
  color: #2e7d32;
}

.fresh_1593 {
  background: #e3f2fd;
  color: #1565c0;
}

.paper-13b9 {
  background: #fff3e0;
  color: #e65100;
}

.under-4c4d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.under-4c4d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section_prev_4508 {
  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);
}

.section_prev_4508:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.tertiary-28b2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.widget_north_8997 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.widget_north_8997 strong {
  color: var(--color-primary);
}

.backdrop_4ca2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content-yellow-714b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.fixed-9cea {
  max-width: 900px;
  margin: 0 auto;
}

.shade-685a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.footer_upper_f48d {
  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);
}

.footer_upper_f48d:hover {
  background: var(--color-bg-alt);
}

.block-red-868b {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.footer_upper_f48d[aria-expanded="true"] .block-red-868b {
  transform: rotate(180deg);
}

.hot_a151 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.hot_a151 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hot_a151 ul,
.hot_a151 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.hot_a151 li {
  margin-bottom: var(--space-xs);
}

.alert-349f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.modal_4d96 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.alert-349f code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.form-full-9281 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.sidebar-tall-20d0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.feature_7de5 {
  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);
}

.logo-outer-c1a5 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.active-e988 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .active-e988 {
    grid-template-columns: 1fr;
  }
}

.thick-e668,
.left-38c6 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.thick-e668 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.left-38c6 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.thick-e668 h4,
.left-38c6 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.thick-e668 ul,
.left-38c6 ul {
  list-style: none;
  padding: 0;
}

.thick-e668 li,
.left-38c6 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.label_a70f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .label_a70f {
    grid-template-columns: 1fr;
  }
}

.banner_b9b9 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.heading-e67c {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.dynamic-dc33 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.banner_b9b9 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.banner_b9b9 ul {
  list-style: none;
  padding: 0;
}

.banner_b9b9 li {
  padding: var(--space-xs) 0;
  color: white;
}

.lower-cd05 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.lower-cd05 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.lower-cd05 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.tag_cool_bb13 {
  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);
}

.preview_c97f {
  font-style: italic;
}

.hard-4556 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.element-easy-c8fc {
  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;
}

.element-easy-c8fc h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.element-easy-c8fc p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.purple_faf5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.tag-4544 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.iron_bba6 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.main-f3a6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .main-f3a6 {
    grid-template-columns: 1fr;
  }
}

.badge-bottom-e4c5 {
  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-bottom-e4c5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pagination_68ac {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.badge-bottom-e4c5 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.badge-bottom-e4c5 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.block-e236 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.purple-4cc9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .purple-4cc9 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.title-2982 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.info_first_446d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.dynamic_3961 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.dynamic_3961 .message_tiny_8c00 {
  color: #4caf50;
  font-size: 0.875rem;
}

.row-small-37f0 {
  list-style: none;
  padding: 0;
}

.row-small-37f0 li {
  margin-bottom: var(--space-xs);
}

.row-small-37f0 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.row-small-37f0 a:hover {
  color: white;
}

.section_ea5a {
  list-style: none;
  padding: 0;
}

.section_ea5a li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.section_ea5a a {
  color: #b0b0b0;
  text-decoration: none;
}

.section_ea5a a:hover {
  color: white;
}

.tertiary_a596 {
  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);
}

.active_pressed_5b3a p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.active_pressed_5b3a a {
  color: #4caf50;
  text-decoration: none;
}

.light_3e3f {
  font-size: 0.75rem;
  color: #666666;
}

.hard-8890 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.detail_slow_205b {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.detail_slow_205b:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .tertiary_a596 {
    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;
  }
  
  .highlight_right_69e8 {
    font-size: 2rem;
  }
  
  .mask_thick_772b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .block_glass_cb0e,
  .pattern-3609 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .hot_8252,
  .banner-210b,
  .widget-4395,
  .info_north_1c38,
  .active-e988,
  .label_a70f,
  .main-f3a6,
  .purple-4cc9 {
    grid-template-columns: 1fr;
  }
  
  .image_short_7e99 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .detail-hovered-2340 {
    padding: var(--space-lg) 0;
  }
  
  .highlight_f1c5 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .highlight_f1c5 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .large-7cfa {
    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;
  }
  
  .image_short_7e99 {
    grid-template-columns: 1fr;
  }
  
  .container_9842,
  .purple_faf5,
  .video-d94b {
    flex-direction: column;
    width: 100%;
  }
  
  .slow_cc2d,
  .highlight_east_5973,
  .container_9842 .large-7cfa,
  .purple_faf5 .large-7cfa {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .highlight_right_69e8 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .mask_thick_772b {
    font-size: 1.375rem;
  }
  
  .paragraph-48de {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .mask-plasma-52e1,
  .active_975c,
  .stone-8f71,
  .text-b68b,
  .focused_3c27 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .background-5d0a {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .action-7bde {
    gap: var(--space-xs);
  }
  
  .wood_634d {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .breadcrumb_mini_1c61 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .stone-bdcf {
    width: 150px;
    height: 150px;
  }
  
  .accordion-ae16 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .filter-4346,
  .block_ed14,
  .container_9842,
  .element-easy-c8fc,
  .tag-4544,
  .block-e236,
  .detail-small-4b60 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .detail-hovered-2340 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.pro_f385 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: d92f */
.shadow-element-m3 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.1;
}
