/* ============================================
   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_1958 {
  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_1958:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.down-4284 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .down-4284 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .down-4284 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.red_96ab):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.red_96ab,
header,
.hover_motion_0ba4,
.modal-25db,
.warm_c3f9,
.icon-f9d1,
.search_bf83,
.paper_a8c7,
.chip-soft-45f5 {
  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
   ============================================ */
.red_96ab {
  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);
}

.panel_308b {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scrolled state */
.red_96ab.border_lite_ac06 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.info-fe00 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.plasma-1666 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.simple_faa6 img {
  height: 36px;
  width: auto;
  display: block;
}

.dark-2ba5 {
  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;
}

.description-4ec4 {
  flex: 1;
}

.element_c9ec {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.panel-5974 {
  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);
}

.panel-5974:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.panel-5974.info-7a17 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.pressed-1420 {
  position: relative;
}

.picture-blue-815c {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.picture-blue-815c 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） */
.pressed-1420:hover .picture-blue-815c svg,
.picture-blue-815c[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.link_ea2a {
  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 */
.pressed-1420:hover .link_ea2a {
  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 */
.link_ea2a::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.nav-gas-b9fb {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-gas-b9fb: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-gas-b9fb[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.title_soft_8ab6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.liquid-ac92 {
  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;
}

.liquid-ac92:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.liquid-ac92 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.mini_65b4 {
  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;
}

.mini_65b4: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);
}

.mini_65b4 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.row-slow-70a8 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.sidebar-mini-2434 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.row-slow-70a8[aria-expanded="true"] .sidebar-mini-2434:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.row-slow-70a8[aria-expanded="true"] .sidebar-mini-2434:nth-child(2) {
  opacity: 0;
}

.row-slow-70a8[aria-expanded="true"] .sidebar-mini-2434:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .description-4ec4 {
    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 */
  }

  .description-4ec4::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .description-4ec4.pattern_01f8 {
    display: block;
    right: 0;
  }
  
  .element_c9ec {
    flex-direction: column;
    gap: 0;
  }
  
  .panel-5974 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .description-4ec4::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;
  }
  
  .description-4ec4.pattern_01f8::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .description-4ec4 {
    display: none;
  }
  
  .row-slow-70a8 {
    display: flex;
  }
  
  .dark-2ba5 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .liquid-ac92,
  .mini_65b4 {
    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 */
  .pressed-1420 {
    position: relative;
  }
  
  .link_ea2a {
    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;
  }
  
  .picture-blue-815c[aria-expanded="true"] + .link_ea2a {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .nav-gas-b9fb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .title_soft_8ab6 {
    gap: 8px;
  }
  
  .liquid-ac92 {
    display: none;
  }
  
  .mini_65b4 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .simple_faa6 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .mini_65b4 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .mini_65b4 svg {
    width: 14px;
    height: 14px;
  }
  
  .info-fe00 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.hover_motion_0ba4 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.pro-1412 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section_bottom_af52 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.section_bottom_af52 svg {
  flex-shrink: 0;
}

.section_bottom_af52 a {
  color: var(--color-primary);
  text-decoration: none;
}

.section_bottom_af52 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .pro-1412 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.modal-25db {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.motion-905d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .motion-905d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.gold-ede5 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.gold-ede5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.gold-ede5 a:hover {
  text-decoration: underline;
}

.surface_copper_f766 {
  color: var(--color-text-lighter);
}

.sidebar-thick-f1df {
  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) {
  .sidebar-thick-f1df {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .sidebar-thick-f1df {
    font-size: 1.5rem;
  }
}

.first-7644 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.accordion-out-0012 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .accordion-out-0012 {
    grid-template-columns: 1fr;
  }
}

.chip-4849 {
  display: flex;
  gap: var(--space-sm);
}

.text_d89c {
  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;
}

.dim_ecfa {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dim_ecfa strong {
  font-weight: 600;
  color: var(--color-text);
}

.dim_ecfa span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.component-07ad {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.right_cf2a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_hovered_b3c9 {
  position: relative;
  text-align: center;
}

.main_hovered_b3c9 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.active-9830 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.grid_under_b84c {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.prev-e215 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.white-37b6 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.center-24c5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.footer_left_497f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .motion-905d {
    grid-template-columns: 1fr;
  }
  
  .sidebar-thick-f1df {
    font-size: 1.75rem;
  }
  
  .right_cf2a {
    order: -1;
    max-width: 100%;
  }
  
  .main_hovered_b3c9 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .sidebar-thick-f1df {
    font-size: 1.5rem;
  }
  
  .first-7644 {
    font-size: 1rem;
  }
  
  .gold-ede5 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .main_hovered_b3c9 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.description_wide_fca4 {
  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;
}

.hover_d259 {
  background: var(--color-primary);
  color: white;
}

.hover_d259:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.thumbnail-complex-a8a0 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.thumbnail-complex-a8a0:hover {
  background: var(--color-primary);
  color: white;
}

.column_steel_bbc1 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.column_steel_bbc1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.outline-3586 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.breadcrumb_bright_4a64 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.warm_c3f9 {
  padding: var(--space-xl) 0;
  background: white;
}

.message-f05b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.secondary_cd32 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.secondary_cd32:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.border-light-0ce0 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.tag_west_7604 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.icon_e36c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.icon-f9d1 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.hidden-0629 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.overlay_fixed_5f19 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.mask_pink_efde {
  list-style: none;
  counter-reset: toc-counter;
}

.mask_pink_efde li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.mask_pink_efde 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);
}

.mask_pink_efde 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;
}

.mask_pink_efde li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.search_bf83 {
  padding: var(--space-xxl) 0;
}

.under-2bad {
  background: var(--color-bg-section);
}

.breadcrumb_hovered_00cc {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.left-5104 {
  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);
}

.blue_fa7f {
  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);
}

.outline_cold_88db {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gas_1efb {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gas_1efb {
    grid-template-columns: 1fr 300px;
  }
}

.element-be7b {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.element-be7b img {
  max-width: 100%;
  height: auto;
  display: block;
}

.element-be7b pre,
.element-be7b code {
  overflow-x: auto;
  max-width: 100%;
}

.element-be7b 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);
}

.element-be7b h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.element-be7b h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.element-be7b p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.element-be7b ul,
.element-be7b ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.element-be7b li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.element-be7b strong {
  font-weight: 600;
  color: var(--color-text);
}

.element-be7b a {
  color: var(--color-primary);
  text-decoration: underline;
}

.element-be7b a:hover {
  color: var(--color-primary-dark);
}

.dynamic-2f55 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.dynamic-2f55 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.dynamic-2f55 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) {
  .gas_1efb {
    grid-template-columns: 1fr;
  }
  
  .blue_fa7f {
    font-size: 1.75rem;
  }
  
  .element-be7b {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .blue_fa7f {
    font-size: 1.5rem;
  }
  
  .element-be7b h3 {
    font-size: 1.375rem;
  }
  
  .element-be7b h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.article_ab33 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.content-tall-5a54 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.pressed-624c {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.block_7314 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.menu_d6b9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.old-841f {
  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;
}

.pagination_eee3 {
  flex-shrink: 0;
}

.clean_e6a3 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.heading_warm_6f70 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .heading_warm_6f70 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.component-7e16,
.description-outer-028e,
.active-b30e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.component-7e16 thead,
.description-outer-028e thead {
  background: var(--color-primary);
  color: white;
}

.component-7e16 th,
.component-7e16 td,
.description-outer-028e th,
.description-outer-028e td,
.active-b30e th,
.active-b30e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .component-7e16 th,
  .component-7e16 td,
  .description-outer-028e th,
  .description-outer-028e td,
  .active-b30e th,
  .active-b30e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .component-7e16,
  .description-outer-028e,
  .active-b30e {
    min-width: 600px;
  }
}

.component-7e16 th,
.description-outer-028e th,
.active-b30e th {
  font-weight: 600;
}

.component-7e16 tbody tr:hover,
.description-outer-028e tbody tr:hover,
.active-b30e tbody tr:hover {
  background: var(--color-bg-alt);
}

.footer_south_f766 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.orange_ca83 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.grid_motion_2863 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.grid_motion_2863 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.background-f767 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.background-f767 h4 {
  color: white;
}

.media-bf74 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.outline-next-b112 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.outline-next-b112:last-child {
  border-bottom: none;
}

.outline-next-b112 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.outline-next-b112 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.pink-5d46 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.frame-soft-04e6 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.frame-soft-04e6:hover {
  text-decoration: underline;
}

.pattern_7a73 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.form_4b14 {
  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);
}

.form_4b14 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.tooltip_right_e129 {
  font-weight: 600;
  color: white;
}

.title-orange-0cb8 {
  list-style: none;
  padding: 0;
}

.title-orange-0cb8 li {
  padding: var(--space-xs) 0;
}

.breadcrumb_a638 {
  color: #4caf50;
}

.container-hot-04c9 {
  color: #ff9800;
}

.wide_e564 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.card-e9b3 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.breadcrumb_up_a81f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.wrapper_0d83 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.focus_7dd0 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.layout-cea0 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.pro-8878 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .pro-8878 {
    grid-template-columns: 1fr;
  }
}

.in_74f4 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.in_74f4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.advanced_c7bb {
  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;
}

.in_74f4 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.in_74f4 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.description-narrow-8bae {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tooltip_right_e129 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.table_current_c618 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.outline-up-2246 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.outline-up-2246 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.pro_a236 {
  max-width: 900px;
  margin: 0 auto;
}

.in_fc97 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.photo-orange-8474 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .photo-orange-8474 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.row-0ca3 {
  margin-top: var(--space-xxl);
}

.row-0ca3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pagination_cold_0dff {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .pagination_cold_0dff {
    grid-template-columns: 1fr;
  }
}

.top-f276 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dropdown_9b23 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.feature_bdc4 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.top-f276 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.top-f276 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.top-f276 li {
  padding: var(--space-xs) 0;
  color: white;
}

.top-f276 .description_wide_fca4 {
  width: 100%;
  background: white;
}

.dropdown_9b23 .description_wide_fca4 {
  color: #667eea;
}

.feature_bdc4 .description_wide_fca4 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.white-7321 {
  max-width: 900px;
  margin: 0 auto;
}

.pagination_fast_92e6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.west_2bfc {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.text-0561 {
  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);
}

.west_2bfc h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.block-advanced-cc63 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .west_2bfc {
    padding: var(--space-md);
  }
  
  .block-advanced-cc63 {
    padding: var(--space-md);
  }
  
  .block-f40d {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.picture_717a ol,
.picture_717a ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.picture_717a li {
  margin-bottom: var(--space-sm);
}

.picture_717a code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.right_e187 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.old-4769 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.block-f40d {
  margin-top: var(--space-lg);
  text-align: center;
}

.block-f40d img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.surface-f870,
.over_18e8,
.rough-de00,
.column_8e05 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.panel_fb75 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.notice-15bf {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.image-dark-ef94 {
  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) {
  .image-dark-ef94 {
    font-size: 0.625rem;
  }
}

.pagination_left_3aa3 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.pagination_left_3aa3:hover {
  background: var(--color-primary-dark);
}

.content-next-f40d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.content-next-f40d h4 {
  margin-bottom: var(--space-md);
}

.text_liquid_412e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.backdrop_hard_9144 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.container-a2d0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .container-a2d0 {
    grid-template-columns: 1fr;
  }
}

.progress_ecd9 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.in_32d5 {
  border-color: var(--color-success);
}

.badge_8537 {
  border-color: var(--color-warning);
}

.panel-mini-5a8e {
  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);
}

.in_32d5 .panel-mini-5a8e {
  background: #e8f5e9;
  color: var(--color-success);
}

.badge_8537 .panel-mini-5a8e {
  background: #fff3e0;
  color: var(--color-warning);
}

.progress_ecd9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.progress_ecd9 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.link-3b0f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.dark_b33e {
  margin: var(--space-xxl) 0;
}

.dark_b33e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.dark_b33e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.form_left_7f5f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .form_left_7f5f {
    grid-template-columns: 1fr;
  }
}

.label_liquid_f510 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.label_liquid_f510 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.lite-67ab {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.lite-67ab input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.background_action_ccdd {
  margin-top: var(--space-xxl);
}

.preview-next-7585 {
  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);
}

.border-red-15df {
  text-align: center;
}

.active_fixed_f533 {
  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);
}

.preview-946d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.active_fixed_f533 .tooltip_right_e129 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.row_2e5e {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.photo_iron_c8b6 p {
  margin-bottom: var(--space-md);
}

.caption-daad {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .preview-next-7585 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.item-soft-ddcf {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.stale_72b7 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.container_next_222e {
  margin-bottom: var(--space-xl);
}

.inner_23f3 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.logo-2100 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.fluid_5ea3 {
  color: var(--color-text-light);
}

.column_97ed {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.huge-49f1 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.stone_4eaf {
  font-weight: 600;
  color: var(--color-text);
}

.soft_8cd6 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.input_stale_ccb9 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.search-pink-9191 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.summary-over-3d2e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.banner_2300 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.preview_warm_ee82 {
  border: 2px solid #4caf50;
}

.old_cb09 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.brown_3973 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.shadow-79d1 {
  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;
}

.advanced_4938 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.preview_over_09fb {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.tabs_a281 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.caption-next-3edf {
  text-align: right;
}

.caption-next-3edf .tall-a94c {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.widget-silver-37f3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.heading-over-b721 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.heading-over-b721 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.info-3595 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.first-cf5b {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.white_30a0 {
  background: #e8f5e9;
  color: #2e7d32;
}

.tabs_gold_69b2 {
  background: #e3f2fd;
  color: #1565c0;
}

.label_paper_d95c {
  background: #fff3e0;
  color: #e65100;
}

.row-4d6c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.row-4d6c span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup_7622 {
  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);
}

.popup_7622:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.filter-c507 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.out-b9a5 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.out-b9a5 strong {
  color: var(--color-primary);
}

.menu-warm-5366 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.info-8850 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.surface-narrow-27ce {
  max-width: 900px;
  margin: 0 auto;
}

.disabled-19bc {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.shadow-9fc7 {
  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);
}

.shadow-9fc7:hover {
  background: var(--color-bg-alt);
}

.purple-7f26 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.shadow-9fc7[aria-expanded="true"] .purple-7f26 {
  transform: rotate(180deg);
}

.progress_lower_84b9 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.progress_lower_84b9 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.progress_lower_84b9 ul,
.progress_lower_84b9 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.progress_lower_84b9 li {
  margin-bottom: var(--space-xs);
}

.liquid-35cc {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.wood-6058 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.liquid-35cc code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.badge-selected-b637 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.block-edc5 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.container-6234 {
  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);
}

.column-20b0 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.backdrop_6dbe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .backdrop_6dbe {
    grid-template-columns: 1fr;
  }
}

.picture_left_f362,
.fresh-1dd0 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.picture_left_f362 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.fresh-1dd0 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.picture_left_f362 h4,
.fresh-1dd0 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.picture_left_f362 ul,
.fresh-1dd0 ul {
  list-style: none;
  padding: 0;
}

.picture_left_f362 li,
.fresh-1dd0 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.complex_ce5a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .complex_ce5a {
    grid-template-columns: 1fr;
  }
}

.heading-thick-b723 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.west_9c4a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.table-fdd1 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.heading-thick-b723 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.heading-thick-b723 ul {
  list-style: none;
  padding: 0;
}

.heading-thick-b723 li {
  padding: var(--space-xs) 0;
  color: white;
}

.hidden-3585 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.hidden-3585 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.hidden-3585 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.container_8a1c {
  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);
}

.background-b2cc {
  font-style: italic;
}

.brown_6382 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.aside_out_365b {
  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;
}

.aside_out_365b h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.aside_out_365b p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hover_1210 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.paper_a8c7 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.accordion_clean_f5ba {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.search-8d61 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .search-8d61 {
    grid-template-columns: 1fr;
  }
}

.black_9941 {
  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);
}

.black_9941:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.media-right-6336 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.black_9941 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.black_9941 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.chip-soft-45f5 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.selected-1fbf {
  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) */
.mask_9fa7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.content-medium-1659 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.content-medium-1659 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.short_a651 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.short_a651 li {
  margin-bottom: var(--space-xs);
}

.short_a651 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.short_a651 a:hover {
  color: white;
}

.inner-4920 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.inner-4920 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.inner-4920 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.filter_over_bcaa {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter_over_bcaa a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.filter_over_bcaa a:hover {
  color: white;
}

.caption-medium-5d0e > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .selected-1fbf,
  .mask_9fa7 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.steel_4422 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.outer_5b61 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.list_pro_382d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.list_pro_382d .chip-4849 {
  color: #4caf50;
  font-size: 0.875rem;
}

.bright_3333 {
  list-style: none;
  padding: 0;
}

.bright_3333 li {
  margin-bottom: var(--space-xs);
}

.bright_3333 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.bright_3333 a:hover {
  color: white;
}

.tag_hard_d6ea {
  list-style: none;
  padding: 0;
}

.tag_hard_d6ea li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.tag_hard_d6ea a {
  color: #b0b0b0;
  text-decoration: none;
}

.tag_hard_d6ea a:hover {
  color: white;
}

.caption-medium-5d0e {
  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);
}

.bright_2697 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.bright_2697 a {
  color: #4caf50;
  text-decoration: none;
}

.bronze_5acc {
  font-size: 0.75rem;
  color: #666666;
}

.full_c14c {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.full_c14c a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.full_c14c 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;
}

.mask_c1b0 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.mask_c1b0:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .caption-medium-5d0e {
    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;
  }
  
  .sidebar-thick-f1df {
    font-size: 2rem;
  }
  
  .blue_fa7f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .motion-905d,
  .gas_1efb {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .pro-8878,
  .container-a2d0,
  .pagination_cold_0dff,
  .form_left_7f5f,
  .backdrop_6dbe,
  .complex_ce5a,
  .search-8d61,
  .selected-1fbf,
  .mask_9fa7 {
    grid-template-columns: 1fr;
  }
  
  .message-f05b {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .search_bf83 {
    padding: var(--space-lg) 0;
  }
  
  .mask_pink_efde li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .mask_pink_efde li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .description_wide_fca4 {
    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;
  }
  
  .message-f05b {
    grid-template-columns: 1fr;
  }
  
  .component-07ad,
  .hover_1210,
  .text_liquid_412e {
    flex-direction: column;
    width: 100%;
  }
  
  .outline-3586,
  .breadcrumb_bright_4a64,
  .component-07ad .description_wide_fca4,
  .hover_1210 .description_wide_fca4 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .sidebar-thick-f1df {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .blue_fa7f {
    font-size: 1.375rem;
  }
  
  .border-light-0ce0 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .secondary_cd32,
  .in_74f4,
  .grid_motion_2863,
  .banner_2300,
  .pagination_fast_92e6 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .image-dark-ef94 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .pro-1412 {
    gap: var(--space-xs);
  }
  
  .section_bottom_af52 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .form_4b14 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .active_fixed_f533 {
    width: 150px;
    height: 150px;
  }
  
  .preview-946d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .red_96ab,
  .hover_motion_0ba4,
  .component-07ad,
  .aside_out_365b,
  .paper_a8c7,
  .chip-soft-45f5,
  .row-slow-70a8 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .search_bf83 {
    page-break-inside: avoid;
  }
}

/* css-noise: 94a5 */
.status_9ac2 {
  padding: 0.5rem;
  font-size: 11px;
  line-height: 1.0;
}

/* css-noise: e92e */
.phantom-card-i7 {
  padding: 0.1rem;
  font-size: 10px;
  line-height: 1.3;
}
