/* ============================================
   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)
   ============================================ */
.list_e6c1 {
  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;
}

.list_e6c1:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.fast_389e {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .fast_389e {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .fast_389e {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.carousel-huge-89c7):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.carousel-huge-89c7,
header,
.tertiary_d33f,
.copper-a1b8,
.component_white_0ba4,
.logo_a4b3,
.overlay_2320,
.main_6eea,
.dark-d937 {
  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
   ============================================ */
.carousel-huge-89c7 {
  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);
}

.link-ccd7 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.carousel-huge-89c7.accordion_c74d {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.current_0077 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.border_huge_1589 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.west-8d06 img {
  height: 36px;
  width: auto;
  display: block;
}

.thumbnail-6130 {
  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;
}

.mask_a797 {
  flex: 1;
}

.box_3a56 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.thick_a9a1 {
  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);
}

.thick_a9a1:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.thick_a9a1.fn-active-5d42 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.static-fbfa {
  position: relative;
}

.wrapper_brown_8c07 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.wrapper_brown_8c07 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） */
.static-fbfa:hover .wrapper_brown_8c07 svg,
.wrapper_brown_8c07[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.description_8cb9 {
  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 */
.static-fbfa:hover .description_8cb9 {
  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 */
.description_8cb9::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.info_left_4762 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.info_left_4762:hover {
  background: var(--color-primary);
  color: white;
  padding-left: 24px; /* 悬停时轻微缩进 */
}

/* 当前页面在下拉菜单中的样式 */
.info_left_4762[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.fluid-679b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.huge_7c67 {
  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;
}

.huge_7c67:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.huge_7c67 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.accent-dim-a2ac {
  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;
}

.accent-dim-a2ac: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);
}

.accent-dim-a2ac svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.panel_huge_276b {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.grid_0760 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.panel_huge_276b[aria-expanded="true"] .grid_0760:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.panel_huge_276b[aria-expanded="true"] .grid_0760:nth-child(2) {
  opacity: 0;
}

.panel_huge_276b[aria-expanded="true"] .grid_0760:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .mask_a797 {
    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 */
  }

  .mask_a797::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .mask_a797.background_smooth_7f18 {
    display: block;
    right: 0;
  }
  
  .box_3a56 {
    flex-direction: column;
    gap: 0;
  }
  
  .thick_a9a1 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .mask_a797::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;
  }
  
  .mask_a797.background_smooth_7f18::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .mask_a797 {
    display: none;
  }
  
  .panel_huge_276b {
    display: flex;
  }
  
  .thumbnail-6130 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .huge_7c67,
  .accent-dim-a2ac {
    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 */
  .static-fbfa {
    position: relative;
  }
  
  .description_8cb9 {
    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;
  }
  
  .wrapper_brown_8c07[aria-expanded="true"] + .description_8cb9 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .info_left_4762 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .fluid-679b {
    gap: 8px;
  }
  
  .huge_7c67 {
    display: none;
  }
  
  .accent-dim-a2ac {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .west-8d06 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .accent-dim-a2ac {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .accent-dim-a2ac svg {
    width: 14px;
    height: 14px;
  }
  
  .current_0077 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.tertiary_d33f {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.tooltip_11cf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.title-dde9 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.title-dde9 svg {
  flex-shrink: 0;
}

.title-dde9 a {
  color: var(--color-primary);
  text-decoration: none;
}

.title-dde9 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .tooltip_11cf {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.copper-a1b8 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.link_32d8 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .link_32d8 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.aside-advanced-4f57 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.aside-advanced-4f57 a {
  color: var(--color-primary);
  text-decoration: none;
}

.aside-advanced-4f57 a:hover {
  text-decoration: underline;
}

.video_df60 {
  color: var(--color-text-lighter);
}

.shade-static-ed85 {
  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) {
  .shade-static-ed85 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .shade-static-ed85 {
    font-size: 1.5rem;
  }
}

.description_solid_b230 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.top-2a2a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .top-2a2a {
    grid-template-columns: 1fr;
  }
}

.element-action-2f6f {
  display: flex;
  gap: var(--space-sm);
}

.title_complex_e458 {
  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;
}

.carousel_pro_e423 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.carousel_pro_e423 strong {
  font-weight: 600;
  color: var(--color-text);
}

.carousel_pro_e423 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content-pro-1cae {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.shadow-3b3a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sort_3a2d {
  position: relative;
  text-align: center;
}

.sort_3a2d img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.gradient_out_1c94 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.south-3ff0 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

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

.disabled-bd72 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.feature_1e80 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.wide-ed06 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .link_32d8 {
    grid-template-columns: 1fr;
  }
  
  .shade-static-ed85 {
    font-size: 1.75rem;
  }
  
  .shadow-3b3a {
    order: -1;
    max-width: 100%;
  }
  
  .sort_3a2d {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .shade-static-ed85 {
    font-size: 1.5rem;
  }
  
  .description_solid_b230 {
    font-size: 1rem;
  }
  
  .aside-advanced-4f57 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .sort_3a2d {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.north_c32c {
  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;
}

.module_fixed_8965 {
  background: var(--color-primary);
  color: white;
}

.module_fixed_8965:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.article-140b {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.article-140b:hover {
  background: var(--color-primary);
  color: white;
}

.message-9a93 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.message-9a93:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.menu_cff9 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.grid-light-bfb9 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.component_white_0ba4 {
  padding: var(--space-xl) 0;
  background: white;
}

.icon-dark-ff99 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.badge_0693 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.badge_0693:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.liquid-7c9a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.wrapper_solid_db45 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.silver_5dc0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.logo_a4b3 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.last-10ac {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.popup_c5c0 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.silver_9b7f {
  list-style: none;
  counter-reset: toc-counter;
}

.silver_9b7f li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.silver_9b7f 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);
}

.silver_9b7f 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;
}

.silver_9b7f li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.overlay_2320 {
  padding: var(--space-xxl) 0;
}

.simple_c494 {
  background: var(--color-bg-section);
}

.cool-5b85 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.thumbnail-east-0426 {
  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);
}

.video-db2a {
  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);
}

.overlay-0947 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.upper-4e77 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .upper-4e77 {
    grid-template-columns: 1fr 300px;
  }
}

.sort_bc49 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.sort_bc49 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.sort_bc49 pre,
.sort_bc49 code {
  overflow-x: auto;
  max-width: 100%;
}

.sort_bc49 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);
}

.sort_bc49 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.sort_bc49 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.sort_bc49 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.sort_bc49 ul,
.sort_bc49 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.sort_bc49 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.sort_bc49 strong {
  font-weight: 600;
  color: var(--color-text);
}

.sort_bc49 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.sort_bc49 a:hover {
  color: var(--color-primary-dark);
}

.filter-2635 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.filter-2635 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.filter-2635 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) {
  .upper-4e77 {
    grid-template-columns: 1fr;
  }
  
  .video-db2a {
    font-size: 1.75rem;
  }
  
  .sort_bc49 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .video-db2a {
    font-size: 1.5rem;
  }
  
  .sort_bc49 h3 {
    font-size: 1.375rem;
  }
  
  .sort_bc49 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.logo_ddb2 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

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

.detail_cold_2fd8 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.popup_basic_147f {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.solid-6fa0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.chip_south_bb6d {
  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;
}

.medium_ee65 {
  flex-shrink: 0;
}

.description_left_abb5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.tabs_copper_7b9f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tabs_copper_7b9f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.red-e0c3,
.info-e3a1,
.bottom-9cb6 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.red-e0c3 thead,
.info-e3a1 thead {
  background: var(--color-primary);
  color: white;
}

.red-e0c3 th,
.red-e0c3 td,
.info-e3a1 th,
.info-e3a1 td,
.bottom-9cb6 th,
.bottom-9cb6 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .red-e0c3 th,
  .red-e0c3 td,
  .info-e3a1 th,
  .info-e3a1 td,
  .bottom-9cb6 th,
  .bottom-9cb6 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .red-e0c3,
  .info-e3a1,
  .bottom-9cb6 {
    min-width: 600px;
  }
}

.red-e0c3 th,
.info-e3a1 th,
.bottom-9cb6 th {
  font-weight: 600;
}

.red-e0c3 tbody tr:hover,
.info-e3a1 tbody tr:hover,
.bottom-9cb6 tbody tr:hover {
  background: var(--color-bg-alt);
}

.mask-0331 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.progress-03d2 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.inner-dd68 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.inner-dd68 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.easy_8056 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.easy_8056 h4 {
  color: white;
}

.slow_f63d {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.last-0360 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.last-0360:last-child {
  border-bottom: none;
}

.last-0360 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.last-0360 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.slow-df2d {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.heading-out-447c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.heading-out-447c:hover {
  text-decoration: underline;
}

.white-e53b {
  text-align: center;
  margin-bottom: var(--space-md);
}

.nav_03a9 {
  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);
}

.nav_03a9 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.video-b704 {
  font-weight: 600;
  color: white;
}

.background_e870 {
  list-style: none;
  padding: 0;
}

.background_e870 li {
  padding: var(--space-xs) 0;
}

.message-5c6a {
  color: #4caf50;
}

.article-7a99 {
  color: #ff9800;
}

.modal_be0a {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.focused_8f5e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.layout-dirty-611b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.mask_f064 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.smooth_9147 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.north-929d {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.article_paper_8fd1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .article_paper_8fd1 {
    grid-template-columns: 1fr;
  }
}

.out-2fa0 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.out-2fa0:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.old-811e {
  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;
}

.out-2fa0 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.out-2fa0 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.element_4d07 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.video-b704 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.paper-3a3f {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.detail-b1a8 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.detail-b1a8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.cool-66cd {
  max-width: 900px;
  margin: 0 auto;
}

.active_1be0 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.action_0d38 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .action_0d38 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.sidebar-8867 {
  margin-top: var(--space-xxl);
}

.sidebar-8867 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.avatar-bbb6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .avatar-bbb6 {
    grid-template-columns: 1fr;
  }
}

.gallery-hot-8aa6 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pagination-5b0b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.popup_green_c156 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.gallery-hot-8aa6 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.gallery-hot-8aa6 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.gallery-hot-8aa6 li {
  padding: var(--space-xs) 0;
  color: white;
}

.gallery-hot-8aa6 .north_c32c {
  width: 100%;
  background: white;
}

.pagination-5b0b .north_c32c {
  color: #667eea;
}

.popup_green_c156 .north_c32c {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.link_wide_197b {
  max-width: 900px;
  margin: 0 auto;
}

.right_b8c7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.fixed_fef4 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.icon-pressed-4458 {
  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);
}

.fixed_fef4 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.avatar_over_b257 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .fixed_fef4 {
    padding: var(--space-md);
  }
  
  .avatar_over_b257 {
    padding: var(--space-md);
  }
  
  .primary_b1ec {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.pattern-fixed-89b0 ol,
.pattern-fixed-89b0 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.pattern-fixed-89b0 li {
  margin-bottom: var(--space-sm);
}

.pattern-fixed-89b0 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.grid-active-3aef {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.picture_hovered_b3dd {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.primary_b1ec {
  margin-top: var(--space-lg);
  text-align: center;
}

.primary_b1ec img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.disabled_f54f,
.over_cb08,
.tooltip_dim_5ff2,
.badge-silver-ea01 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.header-a346 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.text_1f5d {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.search_rough_34e7 {
  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) {
  .search_rough_34e7 {
    font-size: 0.625rem;
  }
}

.accent-bronze-7fad {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.accent-bronze-7fad:hover {
  background: var(--color-primary-dark);
}

.solid-8d98 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.solid-8d98 h4 {
  margin-bottom: var(--space-md);
}

.logo_be0e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.avatar_huge_1668 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.nav_purple_d1f4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .nav_purple_d1f4 {
    grid-template-columns: 1fr;
  }
}

.nav-copper-721f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.description_outer_8cda {
  border-color: var(--color-success);
}

.accent-black-917b {
  border-color: var(--color-warning);
}

.over_cbc5 {
  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);
}

.description_outer_8cda .over_cbc5 {
  background: #e8f5e9;
  color: var(--color-success);
}

.accent-black-917b .over_cbc5 {
  background: #fff3e0;
  color: var(--color-warning);
}

.nav-copper-721f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.nav-copper-721f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.heading-east-f46c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.status-1604 {
  margin: var(--space-xxl) 0;
}

.status-1604 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.status-1604 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.aside-hard-de20 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .aside-hard-de20 {
    grid-template-columns: 1fr;
  }
}

.form_3899 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form_3899 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.component-25f9 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.component-25f9 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.photo-inner-05a6 {
  margin-top: var(--space-xxl);
}

.icon_69b4 {
  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);
}

.container_cold_8210 {
  text-align: center;
}

.link-b8ae {
  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);
}

.shadow-c5f1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.link-b8ae .video-b704 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.feature_soft_1ece {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.gradient-92cd p {
  margin-bottom: var(--space-md);
}

.logo-551f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .icon_69b4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.summary_plasma_cc70 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.frame_cool_430d {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.label-39ad {
  margin-bottom: var(--space-xl);
}

.button-8822 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.overlay-mini-7ca5 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.item_e36f {
  color: var(--color-text-light);
}

.motion_a205 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hidden_iron_f089 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.box_3034 {
  font-weight: 600;
  color: var(--color-text);
}

.search-hard-c103 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.section-8fd6 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.paragraph-91b7 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.inner-2af3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.preview_d4c2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.breadcrumb_4c36 {
  border: 2px solid #4caf50;
}

.info_mini_f488 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.surface-e18c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.status-97e8 {
  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;
}

.bronze_97b1 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.grid_top_1fdc {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.texture-a289 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pink-26a1 {
  text-align: right;
}

.pink-26a1 .next_bf19 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.header_e1e1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb-fluid-266f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.breadcrumb-fluid-266f p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.layout-smooth-4c01 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.shadow-warm-416a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.title-stone-08e0 {
  background: #e8f5e9;
  color: #2e7d32;
}

.action_cc67 {
  background: #e3f2fd;
  color: #1565c0;
}

.basic-e9b4 {
  background: #fff3e0;
  color: #e65100;
}

.primary-34a6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.primary-34a6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.liquid-b58d {
  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);
}

.liquid-b58d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.caption-bb6a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.wrapper_74f0 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.wrapper_74f0 strong {
  color: var(--color-primary);
}

.gradient_53d5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.static_281c {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.west_3452 {
  max-width: 900px;
  margin: 0 auto;
}

.under-0562 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.container-north-07a4 {
  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);
}

.container-north-07a4:hover {
  background: var(--color-bg-alt);
}

.inner_d744 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.container-north-07a4[aria-expanded="true"] .inner_d744 {
  transform: rotate(180deg);
}

.notice-steel-c42c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.notice-steel-c42c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-steel-c42c ul,
.notice-steel-c42c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.notice-steel-c42c li {
  margin-bottom: var(--space-xs);
}

.prev-c0f2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.warm-6aca {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.prev-c0f2 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.feature_2bf1 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.filter-3f48 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.background-basic-74fb {
  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);
}

.media-6487 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.caption-brown-54aa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .caption-brown-54aa {
    grid-template-columns: 1fr;
  }
}

.status-active-7f0c,
.wrapper_c4e5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.status-active-7f0c {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.wrapper_c4e5 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.status-active-7f0c h4,
.wrapper_c4e5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.status-active-7f0c ul,
.wrapper_c4e5 ul {
  list-style: none;
  padding: 0;
}

.status-active-7f0c li,
.wrapper_c4e5 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.up-56fe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .up-56fe {
    grid-template-columns: 1fr;
  }
}

.up_552c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.alert_92f8 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.tooltip-tiny-fdc1 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.up_552c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.up_552c ul {
  list-style: none;
  padding: 0;
}

.up_552c li {
  padding: var(--space-xs) 0;
  color: white;
}

.texture-copper-7c31 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.texture-copper-7c31 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.texture-copper-7c31 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.nav_narrow_00fe {
  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);
}

.backdrop_static_5ee8 {
  font-style: italic;
}

.current_d665 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.clean-80d7 {
  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;
}

.clean-80d7 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.clean-80d7 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.section-63b6 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.main_6eea {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

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

.warm_d9cd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .warm_d9cd {
    grid-template-columns: 1fr;
  }
}

.component-green-2567 {
  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);
}

.component-green-2567:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.info-e025 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.component-green-2567 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.component-green-2567 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.dark-d937 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.main_6fe1 {
  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) */
.light-e3f9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.easy-2ddc h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.easy-2ddc p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.gradient-9cb6 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gradient-9cb6 li {
  margin-bottom: var(--space-xs);
}

.gradient-9cb6 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.gradient-9cb6 a:hover {
  color: white;
}

.picture_white_94a1 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.picture_white_94a1 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);
}

.picture_white_94a1 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.upper_f0dc {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.upper_f0dc a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.upper_f0dc a:hover {
  color: white;
}

.block_east_7448 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .main_6fe1,
  .light-e3f9 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.info-cool-bb5a h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.solid_4dda p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.content-upper-93bd {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.content-upper-93bd .element-action-2f6f {
  color: #4caf50;
  font-size: 0.875rem;
}

.accent_0104 {
  list-style: none;
  padding: 0;
}

.accent_0104 li {
  margin-bottom: var(--space-xs);
}

.accent_0104 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.accent_0104 a:hover {
  color: white;
}

.smooth-a983 {
  list-style: none;
  padding: 0;
}

.smooth-a983 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.smooth-a983 a {
  color: #b0b0b0;
  text-decoration: none;
}

.smooth-a983 a:hover {
  color: white;
}

.block_east_7448 {
  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);
}

.item-d75d p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.item-d75d a {
  color: #4caf50;
  text-decoration: none;
}

.orange_3503 {
  font-size: 0.75rem;
  color: #666666;
}

.large-b916 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.large-b916 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.large-b916 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;
}

.status_static_8d51 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.status_static_8d51:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .block_east_7448 {
    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;
  }
  
  .shade-static-ed85 {
    font-size: 2rem;
  }
  
  .video-db2a {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .link_32d8,
  .upper-4e77 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .article_paper_8fd1,
  .nav_purple_d1f4,
  .avatar-bbb6,
  .aside-hard-de20,
  .caption-brown-54aa,
  .up-56fe,
  .warm_d9cd,
  .main_6fe1,
  .light-e3f9 {
    grid-template-columns: 1fr;
  }
  
  .icon-dark-ff99 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .overlay_2320 {
    padding: var(--space-lg) 0;
  }
  
  .silver_9b7f li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .silver_9b7f li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .north_c32c {
    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;
  }
  
  .icon-dark-ff99 {
    grid-template-columns: 1fr;
  }
  
  .content-pro-1cae,
  .section-63b6,
  .logo_be0e {
    flex-direction: column;
    width: 100%;
  }
  
  .menu_cff9,
  .grid-light-bfb9,
  .content-pro-1cae .north_c32c,
  .section-63b6 .north_c32c {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .shade-static-ed85 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .video-db2a {
    font-size: 1.375rem;
  }
  
  .liquid-7c9a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .badge_0693,
  .out-2fa0,
  .inner-dd68,
  .preview_d4c2,
  .right_b8c7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .search_rough_34e7 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .tooltip_11cf {
    gap: var(--space-xs);
  }
  
  .title-dde9 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .nav_03a9 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .link-b8ae {
    width: 150px;
    height: 150px;
  }
  
  .shadow-c5f1 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .carousel-huge-89c7,
  .tertiary_d33f,
  .content-pro-1cae,
  .clean-80d7,
  .main_6eea,
  .dark-d937,
  .panel_huge_276b {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .overlay_2320 {
    page-break-inside: avoid;
  }
}

/* css-noise: 3f4e */
.promo-block-f7 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.2;
}
