/* ============================================
   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)
   ============================================ */
.content_21d6 {
  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;
}

.content_21d6:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.out_c069 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .out_c069 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .out_c069 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.pagination-bright-b8c1):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.pagination-bright-b8c1,
header,
.label-down-70b4,
.wrapper_d92c,
.medium_8ec8,
.soft-8688,
.paper_6ca3,
.section-1059,
.surface-blue-244b {
  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
   ============================================ */
.pagination-bright-b8c1 {
  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-white-cc80 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.pagination-bright-b8c1.shadow_1c4a {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.grid-up-a322 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.backdrop_thick_a081 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.highlight-bright-5264 img {
  height: 36px;
  width: auto;
  display: block;
}

.image_soft_491c {
  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;
}

.gas-8429 {
  flex: 1;
}

.shadow-glass-a921 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.grid-e790 {
  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);
}

.grid-e790:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.grid-e790.fn-active-4aff {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.module-8d84 {
  position: relative;
}

.footer_over_5422 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.footer_over_5422 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） */
.module-8d84:hover .footer_over_5422 svg,
.footer_over_5422[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.feature_4d72 {
  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 */
.module-8d84:hover .feature_4d72 {
  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 */
.feature_4d72::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.small-3c74 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.small-3c74: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 */
.small-3c74[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.aside-b67d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.selected_bce3 {
  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;
}

.selected_bce3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.selected_bce3 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.stone-a3c1 {
  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;
}

.stone-a3c1: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);
}

.stone-a3c1 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.sidebar-fresh-91b6 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.pagination_rough_fd9a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.sidebar-fresh-91b6[aria-expanded="true"] .pagination_rough_fd9a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.sidebar-fresh-91b6[aria-expanded="true"] .pagination_rough_fd9a:nth-child(2) {
  opacity: 0;
}

.sidebar-fresh-91b6[aria-expanded="true"] .pagination_rough_fd9a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .gas-8429 {
    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 */
  }

  .gas-8429::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .gas-8429.gas_9e65 {
    display: block;
    right: 0;
  }
  
  .shadow-glass-a921 {
    flex-direction: column;
    gap: 0;
  }
  
  .grid-e790 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .gas-8429::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;
  }
  
  .gas-8429.gas_9e65::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .gas-8429 {
    display: none;
  }
  
  .sidebar-fresh-91b6 {
    display: flex;
  }
  
  .image_soft_491c {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .selected_bce3,
  .stone-a3c1 {
    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 */
  .module-8d84 {
    position: relative;
  }
  
  .feature_4d72 {
    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;
  }
  
  .footer_over_5422[aria-expanded="true"] + .feature_4d72 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .small-3c74 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .aside-b67d {
    gap: 8px;
  }
  
  .selected_bce3 {
    display: none;
  }
  
  .stone-a3c1 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .highlight-bright-5264 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .stone-a3c1 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .stone-a3c1 svg {
    width: 14px;
    height: 14px;
  }
  
  .grid-up-a322 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.label-down-70b4 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.disabled_0b53 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hero-4ae7 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-4ae7 svg {
  flex-shrink: 0;
}

.hero-4ae7 a {
  color: var(--color-primary);
  text-decoration: none;
}

.hero-4ae7 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .disabled_0b53 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.wrapper_d92c {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.surface-bright-32f9 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .surface-bright-32f9 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.silver_b277 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.silver_b277 a {
  color: var(--color-primary);
  text-decoration: none;
}

.silver_b277 a:hover {
  text-decoration: underline;
}

.motion-2aac {
  color: var(--color-text-lighter);
}

.purple_c4a7 {
  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) {
  .purple_c4a7 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .purple_c4a7 {
    font-size: 1.5rem;
  }
}

.pro_c550 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.image-iron-5291 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .image-iron-5291 {
    grid-template-columns: 1fr;
  }
}

.border-e3ca {
  display: flex;
  gap: var(--space-sm);
}

.glass-9a05 {
  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;
}

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

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

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

.hero_7051 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.description_white_0bfd {
  display: flex;
  align-items: center;
  justify-content: center;
}

.advanced-35c4 {
  position: relative;
  text-align: center;
}

.advanced-35c4 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.warm-0171 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.full-5483 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.alert-d6f3 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.container_pink_22e8 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.label-in-0bfa {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.simple-f0fc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .surface-bright-32f9 {
    grid-template-columns: 1fr;
  }
  
  .purple_c4a7 {
    font-size: 1.75rem;
  }
  
  .description_white_0bfd {
    order: -1;
    max-width: 100%;
  }
  
  .advanced-35c4 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .purple_c4a7 {
    font-size: 1.5rem;
  }
  
  .pro_c550 {
    font-size: 1rem;
  }
  
  .silver_b277 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .advanced-35c4 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.brown_b366 {
  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;
}

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

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

.card_lite_0a66 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.card_lite_0a66:hover {
  background: var(--color-primary);
  color: white;
}

.menu_light_cb65 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.menu_light_cb65:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.fluid-0fc3 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.photo_next_5188 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.medium_8ec8 {
  padding: var(--space-xl) 0;
  background: white;
}

.list-50d6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.box-bright-a930 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.box-bright-a930:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.photo-967f {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hovered-4b7c {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.alert_warm_305f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.soft-8688 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.center-0924 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.grid_9458 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hovered_6cae {
  list-style: none;
  counter-reset: toc-counter;
}

.hovered_6cae li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.hovered_6cae 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);
}

.hovered_6cae 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;
}

.hovered_6cae li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.paper_6ca3 {
  padding: var(--space-xxl) 0;
}

.copper-1bde {
  background: var(--color-bg-section);
}

.red_b342 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.tooltip-dim-0d82 {
  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);
}

.pink_926d {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.tooltip_yellow_e90d {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.in-a4a9 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .in-a4a9 {
    grid-template-columns: 1fr 300px;
  }
}

.alert_b974 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.alert_b974 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.alert_b974 pre,
.alert_b974 code {
  overflow-x: auto;
  max-width: 100%;
}

.alert_b974 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);
}

.alert_b974 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.alert_b974 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.alert_b974 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.alert_b974 ul,
.alert_b974 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.alert_b974 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.alert_b974 strong {
  font-weight: 600;
  color: var(--color-text);
}

.alert_b974 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.alert_b974 a:hover {
  color: var(--color-primary-dark);
}

.liquid_88d6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.liquid_88d6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.liquid_88d6 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) {
  .in-a4a9 {
    grid-template-columns: 1fr;
  }
  
  .pink_926d {
    font-size: 1.75rem;
  }
  
  .alert_b974 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .pink_926d {
    font-size: 1.5rem;
  }
  
  .alert_b974 h3 {
    font-size: 1.375rem;
  }
  
  .alert_b974 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.gradient_d374 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.progress_thick_40b8 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.summary_simple_28ca {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.focused_ba8f {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.item-light-8dac strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.mini_707c {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: #f1f8ff;
  border: 2px solid #0366d6;
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}

.tag_under_2804 {
  flex-shrink: 0;
}

.slider-1316 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.easy_3721 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .easy_3721 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.text-white-fe35,
.filter_outer_d84a,
.gold-995a {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.text-white-fe35 thead,
.filter_outer_d84a thead {
  background: var(--color-primary);
  color: white;
}

.text-white-fe35 th,
.text-white-fe35 td,
.filter_outer_d84a th,
.filter_outer_d84a td,
.gold-995a th,
.gold-995a td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .text-white-fe35 th,
  .text-white-fe35 td,
  .filter_outer_d84a th,
  .filter_outer_d84a td,
  .gold-995a th,
  .gold-995a td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .text-white-fe35,
  .filter_outer_d84a,
  .gold-995a {
    min-width: 600px;
  }
}

.text-white-fe35 th,
.filter_outer_d84a th,
.gold-995a th {
  font-weight: 600;
}

.text-white-fe35 tbody tr:hover,
.filter_outer_d84a tbody tr:hover,
.gold-995a tbody tr:hover {
  background: var(--color-bg-alt);
}

.warm-8329 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.popup_8600 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.active_2748 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.active_2748 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.input-current-c93c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.input-current-c93c h4 {
  color: white;
}

.feature_dim_f237 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.active-ff21 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.active-ff21:last-child {
  border-bottom: none;
}

.active-ff21 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.active-ff21 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.slider_f4e8 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.prev-095f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.prev-095f:hover {
  text-decoration: underline;
}

.overlay_under_51bb {
  text-align: center;
  margin-bottom: var(--space-md);
}

.thick-e84f {
  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);
}

.thick-e84f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.lower_b264 {
  font-weight: 600;
  color: white;
}

.modal_c0db {
  list-style: none;
  padding: 0;
}

.modal_c0db li {
  padding: var(--space-xs) 0;
}

.outline_current_466b {
  color: #4caf50;
}

.search_motion_7ac4 {
  color: #ff9800;
}

.warm-ae41 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.gallery-9fbd {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.dirty_86c1 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.outline_hard_519c {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hover-e3a1 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.fixed-7108 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.list_east_67cc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .list_east_67cc {
    grid-template-columns: 1fr;
  }
}

.focus_fe28 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.focus_fe28:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.filter-9398 {
  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;
}

.focus_fe28 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.focus_fe28 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.description-light-821c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.lower_b264 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.surface-fresh-c840 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.video_bottom_ca9f {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.video_bottom_ca9f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.filter_fast_5c47 {
  max-width: 900px;
  margin: 0 auto;
}

.heading_north_4723 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.tooltip-inner-67ae {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tooltip-inner-67ae {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.outer-470d {
  margin-top: var(--space-xxl);
}

.outer-470d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.advanced_5c14 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .advanced_5c14 {
    grid-template-columns: 1fr;
  }
}

.component-wide-271f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar-fixed-e84c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.info-b0ea {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.component-wide-271f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.component-wide-271f ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.component-wide-271f li {
  padding: var(--space-xs) 0;
  color: white;
}

.component-wide-271f .brown_b366 {
  width: 100%;
  background: white;
}

.avatar-fixed-e84c .brown_b366 {
  color: #667eea;
}

.info-b0ea .brown_b366 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.row_warm_93f7 {
  max-width: 900px;
  margin: 0 auto;
}

.pattern-5153 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.dim_c4d4 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.badge-dirty-992f {
  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);
}

.dim_c4d4 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.stone_b5c0 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .dim_c4d4 {
    padding: var(--space-md);
  }
  
  .stone_b5c0 {
    padding: var(--space-md);
  }
  
  .overlay_4077 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.fast-2b70 ol,
.fast-2b70 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.fast-2b70 li {
  margin-bottom: var(--space-sm);
}

.fast-2b70 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.soft-5059 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.modal_wide_09d6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.overlay_4077 {
  margin-top: var(--space-lg);
  text-align: center;
}

.overlay_4077 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.modal-white-619d,
.under_ffa2,
.item-outer-e9d7,
.cold-0e85 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

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

.motion_797b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.item-short-a2e1 {
  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) {
  .item-short-a2e1 {
    font-size: 0.625rem;
  }
}

.copper-9a04 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.copper-9a04:hover {
  background: var(--color-primary-dark);
}

.smooth-fe6b {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.smooth-fe6b h4 {
  margin-bottom: var(--space-md);
}

.alert_9dcd {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.surface-solid-9943 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.large-509a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .large-509a {
    grid-template-columns: 1fr;
  }
}

.photo_basic_90fb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.banner_9ce5 {
  border-color: var(--color-success);
}

.avatar_0fb8 {
  border-color: var(--color-warning);
}

.gallery-simple-503e {
  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);
}

.banner_9ce5 .gallery-simple-503e {
  background: #e8f5e9;
  color: var(--color-success);
}

.avatar_0fb8 .gallery-simple-503e {
  background: #fff3e0;
  color: var(--color-warning);
}

.photo_basic_90fb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.photo_basic_90fb p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.main-warm-074c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.orange-d596 {
  margin: var(--space-xxl) 0;
}

.orange-d596 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.orange-d596 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.menu_solid_f3ae {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .menu_solid_f3ae {
    grid-template-columns: 1fr;
  }
}

.status-87f6 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.status-87f6 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.column_cd86 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.column_cd86 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.modal-over-8719 {
  margin-top: var(--space-xxl);
}

.green-c300 {
  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);
}

.shadow_pressed_8c40 {
  text-align: center;
}

.mask_7423 {
  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);
}

.table-0954 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.mask_7423 .lower_b264 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.primary_last_e9c7 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.component-66f5 p {
  margin-bottom: var(--space-md);
}

.logo-aff1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .green-c300 {
    grid-template-columns: 1fr;
  }
}

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

.soft_a6b1 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.detail-f39f {
  margin-bottom: var(--space-xl);
}

.tabs_down_174e {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.panel-3dd1 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.element-narrow-6fbb {
  color: var(--color-text-light);
}

.filter_soft_c891 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hovered-b720 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.nav_last_6cf4 {
  font-weight: 600;
  color: var(--color-text);
}

.block_fff5 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.footer-e906 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.iron-a42a {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.highlight_3724 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.avatar_8609 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.background_top_4e8f {
  border: 2px solid #4caf50;
}

.photo_yellow_96a5 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.rough_4ec9 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.heading_2abc {
  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;
}

.main-f3f1 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.content_61d1 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.caption_old_4a8a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tag-center-acc6 {
  text-align: right;
}

.tag-center-acc6 .footer_steel_83d1 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.tabs_0cfb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outer-4421 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.outer-4421 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.image_a43d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.box-lite-73e7 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.title_8c93 {
  background: #e8f5e9;
  color: #2e7d32;
}

.solid_daa8 {
  background: #e3f2fd;
  color: #1565c0;
}

.tabs_d80c {
  background: #fff3e0;
  color: #e65100;
}

.gas-0aad {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gas-0aad span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.button-pro-a71e {
  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);
}

.button-pro-a71e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.nav_5dba {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.active_0e4b {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.active_0e4b strong {
  color: var(--color-primary);
}

.active-6ec4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gradient_fixed_8e05 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.surface-ae0c {
  max-width: 900px;
  margin: 0 auto;
}

.old-fc3a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.row_14af {
  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);
}

.row_14af:hover {
  background: var(--color-bg-alt);
}

.advanced_5c04 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.row_14af[aria-expanded="true"] .advanced_5c04 {
  transform: rotate(180deg);
}

.south_5a3c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.south_5a3c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.south_5a3c ul,
.south_5a3c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.south_5a3c li {
  margin-bottom: var(--space-xs);
}

.badge-9e86 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.media-in-ce36 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.badge-9e86 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.medium_55f5 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.outline-13f7 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.breadcrumb-up-dd4f {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.label_simple_3adc {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.container-2a51 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .container-2a51 {
    grid-template-columns: 1fr;
  }
}

.copper-0d8d,
.simple-6175 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.copper-0d8d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.simple-6175 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.copper-0d8d h4,
.simple-6175 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.copper-0d8d ul,
.simple-6175 ul {
  list-style: none;
  padding: 0;
}

.copper-0d8d li,
.simple-6175 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.layout_5bdc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .layout_5bdc {
    grid-template-columns: 1fr;
  }
}

.detail-11b8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.row-06cb {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.form-copper-7314 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.detail-11b8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.detail-11b8 ul {
  list-style: none;
  padding: 0;
}

.detail-11b8 li {
  padding: var(--space-xs) 0;
  color: white;
}

.title_center_2549 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.title_center_2549 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.title_center_2549 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.border-8195 {
  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);
}

.motion-1bf8 {
  font-style: italic;
}

.grid_complex_41e1 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.button_dad2 {
  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;
}

.button_dad2 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.button_dad2 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.breadcrumb-e112 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.section-1059 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.tooltip_241e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.progress-7bc4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .progress-7bc4 {
    grid-template-columns: 1fr;
  }
}

.chip-thick-74d6 {
  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);
}

.chip-thick-74d6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover_motion_542c {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.chip-thick-74d6 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.chip-thick-74d6 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.surface-blue-244b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.picture_fd50 {
  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) */
.gradient_upper_c3ce {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.focus_rough_1cff h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.focus_rough_1cff p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.first_872b {
  list-style: none;
  padding: 0;
  margin: 0;
}

.first_872b li {
  margin-bottom: var(--space-xs);
}

.first_872b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.first_872b a:hover {
  color: white;
}

.image_outer_a608 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.image_outer_a608 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);
}

.image_outer_a608 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.thick_d9a3 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.thick_d9a3 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.thick_d9a3 a:hover {
  color: white;
}

.frame-4807 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .picture_fd50,
  .gradient_upper_c3ce {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.light_5087 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.over_b69c p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.texture_377b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.texture_377b .border-e3ca {
  color: #4caf50;
  font-size: 0.875rem;
}

.texture-east-fa04 {
  list-style: none;
  padding: 0;
}

.texture-east-fa04 li {
  margin-bottom: var(--space-xs);
}

.texture-east-fa04 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.texture-east-fa04 a:hover {
  color: white;
}

.basic-d234 {
  list-style: none;
  padding: 0;
}

.basic-d234 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.basic-d234 a {
  color: #b0b0b0;
  text-decoration: none;
}

.basic-d234 a:hover {
  color: white;
}

.frame-4807 {
  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);
}

.component-b643 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.component-b643 a {
  color: #4caf50;
  text-decoration: none;
}

.banner-fluid-39ca {
  font-size: 0.75rem;
  color: #666666;
}

.highlight-small-0a56 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.highlight-small-0a56 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.highlight-small-0a56 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;
}

.tag_tiny_6587 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.tag_tiny_6587:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .frame-4807 {
    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;
  }
  
  .purple_c4a7 {
    font-size: 2rem;
  }
  
  .pink_926d {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .surface-bright-32f9,
  .in-a4a9 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .list_east_67cc,
  .large-509a,
  .advanced_5c14,
  .menu_solid_f3ae,
  .container-2a51,
  .layout_5bdc,
  .progress-7bc4,
  .picture_fd50,
  .gradient_upper_c3ce {
    grid-template-columns: 1fr;
  }
  
  .list-50d6 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .paper_6ca3 {
    padding: var(--space-lg) 0;
  }
  
  .hovered_6cae li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .hovered_6cae li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .brown_b366 {
    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;
  }
  
  .list-50d6 {
    grid-template-columns: 1fr;
  }
  
  .hero_7051,
  .breadcrumb-e112,
  .alert_9dcd {
    flex-direction: column;
    width: 100%;
  }
  
  .fluid-0fc3,
  .photo_next_5188,
  .hero_7051 .brown_b366,
  .breadcrumb-e112 .brown_b366 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .purple_c4a7 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .pink_926d {
    font-size: 1.375rem;
  }
  
  .photo-967f {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .box-bright-a930,
  .focus_fe28,
  .active_2748,
  .avatar_8609,
  .pattern-5153 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .item-short-a2e1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .disabled_0b53 {
    gap: var(--space-xs);
  }
  
  .hero-4ae7 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .thick-e84f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .mask_7423 {
    width: 150px;
    height: 150px;
  }
  
  .table-0954 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .pagination-bright-b8c1,
  .label-down-70b4,
  .hero_7051,
  .button_dad2,
  .section-1059,
  .surface-blue-244b,
  .sidebar-fresh-91b6 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .paper_6ca3 {
    page-break-inside: avoid;
  }
}

/* css-noise: 689b */
.ghost-box-v4 {
  padding: 0.1rem;
  font-size: 14px;
  line-height: 1.1;
}