/* ============================================
   Modern CSS for SEO-Optimized Content Site
   Based on Google 2026 Best Practices
   ============================================ */

/* ============================================
   1. CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1976d2;
  --color-primary-dark: #115293;
  --color-primary-light: #4791db;
  --color-secondary: #424242;
  --color-accent: #ff6b6b;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  
  /* Neutrals */
  --color-text: #212121;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-bg-section: #f8f9fa;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* Do NOT set overflow-x here: combined with body's overflow-x: hidden
     it makes <html> its own scroll container and breaks the sticky header. */
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* ============================================
   2. SKIP LINK (Accessibility)
   ============================================ */
.hero-cool-2c8e {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}

.hero-cool-2c8e:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.form_selected_6c88 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .form_selected_6c88 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .form_selected_6c88 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.fresh-403b):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.fresh-403b,
header,
.breadcrumb_0007,
.stale-f33f,
.red_6786,
.fast-a6a4,
.rough_d2a1,
.main-8928,
.dynamic-1f6e {
  max-width: none;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.fresh-403b {
  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);
}

.gradient-92ce {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.fresh-403b.feature-f81f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.north-785f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.dim_4747 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.button-black-e03a img {
  height: 36px;
  width: auto;
  display: block;
}

.accent_huge_113a {
  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;
}

.steel_8db9 {
  flex: 1;
}

.image-2a88 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.list-thick-bb29 {
  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-thick-bb29:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.list-thick-bb29.fn-active-bf92 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.dropdown_f194 {
  position: relative;
}

.link_hovered_705c {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.link_hovered_705c 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） */
.dropdown_f194:hover .link_hovered_705c svg,
.link_hovered_705c[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.icon_a5b0 {
  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 */
.dropdown_f194:hover .icon_a5b0 {
  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 */
.icon_a5b0::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.nav-555a {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-555a: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 */
.nav-555a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.column-6f65 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.link_943f {
  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;
}

.link_943f:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.link_943f svg {
  flex-shrink: 0;
}

/* Header Download Button */
.nav_7354 {
  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;
}

.nav_7354: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);
}

.nav_7354 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.tertiary_upper_2d4c {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.slider_pro_1f23 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.tertiary_upper_2d4c[aria-expanded="true"] .slider_pro_1f23:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.tertiary_upper_2d4c[aria-expanded="true"] .slider_pro_1f23:nth-child(2) {
  opacity: 0;
}

.tertiary_upper_2d4c[aria-expanded="true"] .slider_pro_1f23:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .steel_8db9 {
    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 */
  }

  .steel_8db9::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .steel_8db9.form-9f9d {
    display: block;
    right: 0;
  }
  
  .image-2a88 {
    flex-direction: column;
    gap: 0;
  }
  
  .list-thick-bb29 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .steel_8db9::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;
  }
  
  .steel_8db9.form-9f9d::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .steel_8db9 {
    display: none;
  }
  
  .tertiary_upper_2d4c {
    display: flex;
  }
  
  .accent_huge_113a {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .link_943f,
  .nav_7354 {
    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 */
  .dropdown_f194 {
    position: relative;
  }
  
  .icon_a5b0 {
    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;
  }
  
  .link_hovered_705c[aria-expanded="true"] + .icon_a5b0 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .nav-555a {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .column-6f65 {
    gap: 8px;
  }
  
  .link_943f {
    display: none;
  }
  
  .nav_7354 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .button-black-e03a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .nav_7354 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .nav_7354 svg {
    width: 14px;
    height: 14px;
  }
  
  .north-785f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.breadcrumb_0007 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.frame_b46e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article_white_9e16 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article_white_9e16 svg {
  flex-shrink: 0;
}

.article_white_9e16 a {
  color: var(--color-primary);
  text-decoration: none;
}

.article_white_9e16 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .frame_b46e {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.stale-f33f {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.list-static-e6d9 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .list-static-e6d9 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.hovered_962d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hovered_962d a {
  color: var(--color-primary);
  text-decoration: none;
}

.hovered_962d a:hover {
  text-decoration: underline;
}

.preview_5e85 {
  color: var(--color-text-lighter);
}

.hidden_huge_b341 {
  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) {
  .hidden_huge_b341 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hidden_huge_b341 {
    font-size: 1.5rem;
  }
}

.slow-51ba {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.menu_full_afd1 {
  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_full_afd1 {
    grid-template-columns: 1fr;
  }
}

.overlay-67e6 {
  display: flex;
  gap: var(--space-sm);
}

.mask-huge-9a29 {
  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;
}

.notification-fresh-eca7 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.notification-fresh-eca7 strong {
  font-weight: 600;
  color: var(--color-text);
}

.notification-fresh-eca7 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.backdrop_6fea {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.wrapper-fe25 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lite-03f7 {
  position: relative;
  text-align: center;
}

.lite-03f7 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.panel_82e0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blue-5e98 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.preview-6668 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.south_2e67 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.summary-soft-a6f5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tooltip-north-01b3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .list-static-e6d9 {
    grid-template-columns: 1fr;
  }
  
  .hidden_huge_b341 {
    font-size: 1.75rem;
  }
  
  .wrapper-fe25 {
    order: -1;
    max-width: 100%;
  }
  
  .lite-03f7 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hidden_huge_b341 {
    font-size: 1.5rem;
  }
  
  .slow-51ba {
    font-size: 1rem;
  }
  
  .hovered_962d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .lite-03f7 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.active-95eb {
  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;
}

.static_3f14 {
  background: var(--color-primary);
  color: white;
}

.static_3f14:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.static_7368 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.static_7368:hover {
  background: var(--color-primary);
  color: white;
}

.nav_steel_cc35 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.nav_steel_cc35:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.shadow_3d06 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.pro_cea9 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.red_6786 {
  padding: var(--space-xl) 0;
  background: white;
}

.link_slow_0299 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.link_4a98 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.link_4a98:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.plasma_3089 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.gradient-narrow-15a5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gradient-6e9e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.fast-a6a4 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.article-b60c {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.badge_7496 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.right-df04 {
  list-style: none;
  counter-reset: toc-counter;
}

.right-df04 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.right-df04 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);
}

.right-df04 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;
}

.right-df04 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.rough_d2a1 {
  padding: var(--space-xxl) 0;
}

.mini_081b {
  background: var(--color-bg-section);
}

.avatar_narrow_899a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.left-3005 {
  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);
}

.component-4265 {
  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);
}

.form-9de2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.east-c54c {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .east-c54c {
    grid-template-columns: 1fr 300px;
  }
}

.hero_39f0 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.hero_39f0 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.hero_39f0 pre,
.hero_39f0 code {
  overflow-x: auto;
  max-width: 100%;
}

.hero_39f0 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);
}

.hero_39f0 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.hero_39f0 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hero_39f0 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hero_39f0 ul,
.hero_39f0 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.hero_39f0 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.hero_39f0 strong {
  font-weight: 600;
  color: var(--color-text);
}

.hero_39f0 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.hero_39f0 a:hover {
  color: var(--color-primary-dark);
}

.easy_b47c {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.easy_b47c li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.easy_b47c 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) {
  .east-c54c {
    grid-template-columns: 1fr;
  }
  
  .component-4265 {
    font-size: 1.75rem;
  }
  
  .hero_39f0 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .component-4265 {
    font-size: 1.5rem;
  }
  
  .hero_39f0 h3 {
    font-size: 1.375rem;
  }
  
  .hero_39f0 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.accordion_outer_97b6 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.alert-5951 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.component-gas-433b {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.outline-a813 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.caption-under-355f strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.tall_1d20 {
  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;
}

.simple_d2b2 {
  flex-shrink: 0;
}

.paragraph-3bb0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.accent_7c92 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .accent_7c92 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.background_cool_1da6,
.rough_1310,
.modal-wood-f8c7 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.background_cool_1da6 thead,
.rough_1310 thead {
  background: var(--color-primary);
  color: white;
}

.background_cool_1da6 th,
.background_cool_1da6 td,
.rough_1310 th,
.rough_1310 td,
.modal-wood-f8c7 th,
.modal-wood-f8c7 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .background_cool_1da6 th,
  .background_cool_1da6 td,
  .rough_1310 th,
  .rough_1310 td,
  .modal-wood-f8c7 th,
  .modal-wood-f8c7 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .background_cool_1da6,
  .rough_1310,
  .modal-wood-f8c7 {
    min-width: 600px;
  }
}

.background_cool_1da6 th,
.rough_1310 th,
.modal-wood-f8c7 th {
  font-weight: 600;
}

.background_cool_1da6 tbody tr:hover,
.rough_1310 tbody tr:hover,
.modal-wood-f8c7 tbody tr:hover {
  background: var(--color-bg-alt);
}

.surface_bcd6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.small-f8ab {
  position: sticky;
  top: 80px;
  align-self: start;
}

.over-5cd1 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.over-5cd1 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.bottom_05a5 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.bottom_05a5 h4 {
  color: white;
}

.tall_b607 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.widget-down-428e {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.widget-down-428e:last-child {
  border-bottom: none;
}

.widget-down-428e dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.widget-down-428e dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.logo_80fd {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.notification_aa1c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.notification_aa1c:hover {
  text-decoration: underline;
}

.aside-small-e418 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.tabs_6075 {
  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);
}

.tabs_6075 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.cool_6572 {
  font-weight: 600;
  color: white;
}

.section-soft-746f {
  list-style: none;
  padding: 0;
}

.section-soft-746f li {
  padding: var(--space-xs) 0;
}

.row-d839 {
  color: #4caf50;
}

.icon-7b43 {
  color: #ff9800;
}

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

.text_hard_a0d2 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.white_342b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.popup_dim_f632 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.first_8b60 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.search-complex-b5aa {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.middle_cb8f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .middle_cb8f {
    grid-template-columns: 1fr;
  }
}

.panel-over-17a6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.panel-over-17a6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stone_359b {
  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;
}

.panel-over-17a6 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.panel-over-17a6 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.section_0ca9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.cool_6572 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.feature_7cd6 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.current-7b6a {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.current-7b6a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.filter-clean-64f9 {
  max-width: 900px;
  margin: 0 auto;
}

.backdrop-north-2e32 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.dynamic-74c2 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .dynamic-74c2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.detail-last-1068 {
  margin-top: var(--space-xxl);
}

.detail-last-1068 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.nav_old_e7ae {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .nav_old_e7ae {
    grid-template-columns: 1fr;
  }
}

.next-a123 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pagination-4d15 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.dynamic_dce2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.next-a123 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.next-a123 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.next-a123 li {
  padding: var(--space-xs) 0;
  color: white;
}

.next-a123 .active-95eb {
  width: 100%;
  background: white;
}

.pagination-4d15 .active-95eb {
  color: #667eea;
}

.dynamic_dce2 .active-95eb {
  color: #f5576c;
}

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

.east_c03b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.preview-d0dc {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.active-full-8cd9 {
  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);
}

.preview-d0dc h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.grid_tall_ea66 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .preview-d0dc {
    padding: var(--space-md);
  }
  
  .grid_tall_ea66 {
    padding: var(--space-md);
  }
  
  .prev-fadf {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.soft-9252 ol,
.soft-9252 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.soft-9252 li {
  margin-bottom: var(--space-sm);
}

.soft-9252 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.content_f68a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.photo_easy_c1c4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

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

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

.search_89b2,
.fixed_9828,
.thick-95a9,
.sidebar_543d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.old_547d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.aside_huge_7c5b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.panel-liquid-e5e2 {
  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) {
  .panel-liquid-e5e2 {
    font-size: 0.625rem;
  }
}

.black_dd47 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.black_dd47:hover {
  background: var(--color-primary-dark);
}

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

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

.accent_73e8 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.alert_85a1 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hover-upper-5190 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hover-upper-5190 {
    grid-template-columns: 1fr;
  }
}

.hero-4718 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.south-2e8f {
  border-color: var(--color-success);
}

.module-middle-b51d {
  border-color: var(--color-warning);
}

.filter-fluid-3b2c {
  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);
}

.south-2e8f .filter-fluid-3b2c {
  background: #e8f5e9;
  color: var(--color-success);
}

.module-middle-b51d .filter-fluid-3b2c {
  background: #fff3e0;
  color: var(--color-warning);
}

.hero-4718 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.hero-4718 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.nav-gas-39ab {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.media-b1d1 {
  margin: var(--space-xxl) 0;
}

.media-b1d1 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.media-b1d1 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.green_99dc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .green_99dc {
    grid-template-columns: 1fr;
  }
}

.tabs_7e13 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tabs_7e13 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.iron-8c0a {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.iron-8c0a input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.steel_52bf {
  margin-top: var(--space-xxl);
}

.media_e4f4 {
  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);
}

.slider-fe9d {
  text-align: center;
}

.title_light_b0f4 {
  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);
}

.hidden_thick_5d81 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.title_light_b0f4 .cool_6572 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.nav-a2f7 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.simple_d9ae p {
  margin-bottom: var(--space-md);
}

.title_green_6e1e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .media_e4f4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.tag-0949 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.box_outer_9fd0 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.article_green_1c6c {
  margin-bottom: var(--space-xl);
}

.focused_7e82 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.aside-green-986d {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.bronze-88c4 {
  color: var(--color-text-light);
}

.info_hard_4dcd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.shade_complex_7480 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.video-a676 {
  font-weight: 600;
  color: var(--color-text);
}

.input_west_5bbe {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.input-dark-0552 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.down-b3b3 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.grid_0d7e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hard-ab6f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.header-3d7e {
  border: 2px solid #4caf50;
}

.pagination-c1f3 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.wide_86ad {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.disabled_9d1c {
  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;
}

.heading_tall_ab2e {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.lower-e8f0 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.progress-80cf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.top-ced6 {
  text-align: right;
}

.top-ced6 .hidden_99db {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.preview_e56d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.chip-easy-265a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.chip-easy-265a p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.preview_b15c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.dim-82f7 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.image-top-a3e6 {
  background: #e8f5e9;
  color: #2e7d32;
}

.accordion-f0be {
  background: #e3f2fd;
  color: #1565c0;
}

.surface_7abc {
  background: #fff3e0;
  color: #e65100;
}

.red-8eba {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.red-8eba span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.iron-8f7a {
  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-8f7a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.current_b609 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hero-3820 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.hero-3820 strong {
  color: var(--color-primary);
}

.secondary_59ca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.advanced_49d2 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.list-full-79ee {
  max-width: 900px;
  margin: 0 auto;
}

.card-2f26 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.progress-solid-1e03 {
  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);
}

.progress-solid-1e03:hover {
  background: var(--color-bg-alt);
}

.gold-34b9 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.progress-solid-1e03[aria-expanded="true"] .gold-34b9 {
  transform: rotate(180deg);
}

.outline-31bf {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.outline-31bf h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.outline-31bf ul,
.outline-31bf ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.outline-31bf li {
  margin-bottom: var(--space-xs);
}

.action_3067 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.hero_9dab {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.action_3067 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.primary-simple-471a {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.paragraph_selected_21c6 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.text_2fdd {
  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);
}

.dirty_79ff {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.row_9180 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .row_9180 {
    grid-template-columns: 1fr;
  }
}

.footer_5e91,
.small-4d71 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.footer_5e91 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.small-4d71 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.footer_5e91 h4,
.small-4d71 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.footer_5e91 ul,
.small-4d71 ul {
  list-style: none;
  padding: 0;
}

.footer_5e91 li,
.small-4d71 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.message_b689 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .message_b689 {
    grid-template-columns: 1fr;
  }
}

.sidebar-97b6 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wide-90a0 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.main-copper-607b {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.sidebar-97b6 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.sidebar-97b6 ul {
  list-style: none;
  padding: 0;
}

.sidebar-97b6 li {
  padding: var(--space-xs) 0;
  color: white;
}

.solid_4cf5 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.solid_4cf5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.solid_4cf5 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.description-static-f600 {
  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);
}

.red-9268 {
  font-style: italic;
}

.menu-2c42 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.last-439e {
  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;
}

.last-439e h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.last-439e p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.input_fresh_e0c5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.main-8928 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.cold-9853 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pattern_over_e16a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern_over_e16a {
    grid-template-columns: 1fr;
  }
}

.row-white-c7e7 {
  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);
}

.row-white-c7e7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.section-1599 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.row-white-c7e7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.row-white-c7e7 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.dynamic-1f6e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.pagination_54dc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.feature_paper_ec84 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.easy_33a7 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.easy_33a7 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tooltip_steel_0481 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tooltip_steel_0481 li {
  margin-bottom: var(--space-xs);
}

.tooltip_steel_0481 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.tooltip_steel_0481 a:hover {
  color: white;
}

.item_wood_fdf2 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.item_wood_fdf2 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.item_wood_fdf2 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.sort-e9ad {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.sort-e9ad a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.sort-e9ad a:hover {
  color: white;
}

.caption-5800 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .pagination_54dc,
  .feature_paper_ec84 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.wrapper_steel_399f h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.filter_east_2c60 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.outer-48d7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.outer-48d7 .overlay-67e6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.dark-c369 {
  list-style: none;
  padding: 0;
}

.dark-c369 li {
  margin-bottom: var(--space-xs);
}

.dark-c369 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.dark-c369 a:hover {
  color: white;
}

.menu_7001 {
  list-style: none;
  padding: 0;
}

.menu_7001 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.menu_7001 a {
  color: #b0b0b0;
  text-decoration: none;
}

.menu_7001 a:hover {
  color: white;
}

.caption-5800 {
  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);
}

.hover-prev-b1f6 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.hover-prev-b1f6 a {
  color: #4caf50;
  text-decoration: none;
}

.steel_076e {
  font-size: 0.75rem;
  color: #666666;
}

.grid_d948 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.grid_d948 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.grid_d948 a:hover {
  color: white;
}

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

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

.liquid_28cf {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.liquid_28cf:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .caption-5800 {
    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;
  }
  
  .hidden_huge_b341 {
    font-size: 2rem;
  }
  
  .component-4265 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .list-static-e6d9,
  .east-c54c {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .middle_cb8f,
  .hover-upper-5190,
  .nav_old_e7ae,
  .green_99dc,
  .row_9180,
  .message_b689,
  .pattern_over_e16a,
  .pagination_54dc,
  .feature_paper_ec84 {
    grid-template-columns: 1fr;
  }
  
  .link_slow_0299 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .rough_d2a1 {
    padding: var(--space-lg) 0;
  }
  
  .right-df04 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .right-df04 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .active-95eb {
    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;
  }
  
  .link_slow_0299 {
    grid-template-columns: 1fr;
  }
  
  .backdrop_6fea,
  .input_fresh_e0c5,
  .accent_73e8 {
    flex-direction: column;
    width: 100%;
  }
  
  .shadow_3d06,
  .pro_cea9,
  .backdrop_6fea .active-95eb,
  .input_fresh_e0c5 .active-95eb {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .hidden_huge_b341 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .component-4265 {
    font-size: 1.375rem;
  }
  
  .plasma_3089 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .link_4a98,
  .panel-over-17a6,
  .over-5cd1,
  .hard-ab6f,
  .east_c03b {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .panel-liquid-e5e2 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .frame_b46e {
    gap: var(--space-xs);
  }
  
  .article_white_9e16 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .tabs_6075 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .title_light_b0f4 {
    width: 150px;
    height: 150px;
  }
  
  .hidden_thick_5d81 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .fresh-403b,
  .breadcrumb_0007,
  .backdrop_6fea,
  .last-439e,
  .main-8928,
  .dynamic-1f6e,
  .tertiary_upper_2d4c {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .rough_d2a1 {
    page-break-inside: avoid;
  }
}

/* css-noise: 95d3 */
.ghost-box-q0 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.1;
}