/* ============================================
   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)
   ============================================ */
.frame_e4b3 {
  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;
}

.frame_e4b3:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.main_last_5924 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .main_last_5924 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .main_last_5924 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.blue_5721):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.blue_5721,
header,
.panel_stale_0248,
.highlight_2195,
.gradient-85c3,
.top_6afa,
.form_8954,
.aside-clean-9030,
.article_inner_86f2 {
  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
   ============================================ */
.blue_5721 {
  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);
}

.paragraph_soft_3717 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.blue_5721.old-d090 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.fluid-3b3f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.chip-7461 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.brown-a5c1 img {
  height: 36px;
  width: auto;
  display: block;
}

.brown-aa51 {
  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;
}

.element-lower-50b4 {
  flex: 1;
}

.primary-motion-cba1 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.focus_green_ef8d {
  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);
}

.focus_green_ef8d:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.focus_green_ef8d.fn-active-2dfe {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.border_1d4a {
  position: relative;
}

.complex-c207 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.complex-c207 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） */
.border_1d4a:hover .complex-c207 svg,
.complex-c207[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.up-b01a {
  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 */
.border_1d4a:hover .up-b01a {
  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 */
.up-b01a::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

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

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

.warm_4d2d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.accent_dim_cdb3 {
  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;
}

.accent_dim_cdb3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.accent_dim_cdb3 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.footer_up_7039 {
  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;
}

.footer_up_7039: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);
}

.footer_up_7039 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.tooltip_pressed_77c6 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.notification-9f15 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.tooltip_pressed_77c6[aria-expanded="true"] .notification-9f15:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.tooltip_pressed_77c6[aria-expanded="true"] .notification-9f15:nth-child(2) {
  opacity: 0;
}

.tooltip_pressed_77c6[aria-expanded="true"] .notification-9f15:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .element-lower-50b4 {
    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 */
  }

  .element-lower-50b4::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .element-lower-50b4.thumbnail-8876 {
    display: block;
    right: 0;
  }
  
  .primary-motion-cba1 {
    flex-direction: column;
    gap: 0;
  }
  
  .focus_green_ef8d {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .element-lower-50b4::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;
  }
  
  .element-lower-50b4.thumbnail-8876::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .element-lower-50b4 {
    display: none;
  }
  
  .tooltip_pressed_77c6 {
    display: flex;
  }
  
  .brown-aa51 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .accent_dim_cdb3,
  .footer_up_7039 {
    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 */
  .border_1d4a {
    position: relative;
  }
  
  .up-b01a {
    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;
  }
  
  .complex-c207[aria-expanded="true"] + .up-b01a {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .advanced_eacd {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .warm_4d2d {
    gap: 8px;
  }
  
  .accent_dim_cdb3 {
    display: none;
  }
  
  .footer_up_7039 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .brown-a5c1 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .footer_up_7039 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .footer_up_7039 svg {
    width: 14px;
    height: 14px;
  }
  
  .fluid-3b3f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.panel_stale_0248 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.nav-brown-b863 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.texture-a5a9 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.texture-a5a9 svg {
  flex-shrink: 0;
}

.texture-a5a9 a {
  color: var(--color-primary);
  text-decoration: none;
}

.texture-a5a9 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .nav-brown-b863 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.highlight_2195 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.dirty-533f {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .dirty-533f {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.medium_3a71 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.medium_3a71 a {
  color: var(--color-primary);
  text-decoration: none;
}

.medium_3a71 a:hover {
  text-decoration: underline;
}

.bright-08b6 {
  color: var(--color-text-lighter);
}

.box_tall_01df {
  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) {
  .box_tall_01df {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .box_tall_01df {
    font-size: 1.5rem;
  }
}

.carousel_hovered_0b7b {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.main-purple-9a27 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .main-purple-9a27 {
    grid-template-columns: 1fr;
  }
}

.text_medium_4af5 {
  display: flex;
  gap: var(--space-sm);
}

.iron-2272 {
  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;
}

.down-1fe4 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.down-1fe4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.down-1fe4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.photo-319c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.thumbnail-motion-625b {
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-0135 {
  position: relative;
  text-align: center;
}

.action-0135 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.card_49c8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.description_08d6 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.mask_silver_0d7c {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.card_inner_9bbb {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.heading-c352 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.silver-eb1f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .dirty-533f {
    grid-template-columns: 1fr;
  }
  
  .box_tall_01df {
    font-size: 1.75rem;
  }
  
  .thumbnail-motion-625b {
    order: -1;
    max-width: 100%;
  }
  
  .action-0135 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .box_tall_01df {
    font-size: 1.5rem;
  }
  
  .carousel_hovered_0b7b {
    font-size: 1rem;
  }
  
  .medium_3a71 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .action-0135 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.popup_black_76c1 {
  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;
}

.input_fda8 {
  background: var(--color-primary);
  color: white;
}

.input_fda8:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.box_top_72b5 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.box_top_72b5:hover {
  background: var(--color-primary);
  color: white;
}

.message-left-864c {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.message-left-864c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.header-north-a666 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.last_a789 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.gradient-85c3 {
  padding: var(--space-xl) 0;
  background: white;
}

.carousel-522e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.hover_4bdb {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.hover_4bdb:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.component_huge_cae3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.nav_e5ba {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.fluid-9bf6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.top_6afa {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.shade_d521 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.input-warm-4368 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.lite_dad5 {
  list-style: none;
  counter-reset: toc-counter;
}

.lite_dad5 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.lite_dad5 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);
}

.lite_dad5 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;
}

.lite_dad5 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.form_8954 {
  padding: var(--space-xxl) 0;
}

.bottom_35a5 {
  background: var(--color-bg-section);
}

.disabled-08ff {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.glass-a4a3 {
  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_last_ffa2 {
  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);
}

.button-b6e2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.outline_3893 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .outline_3893 {
    grid-template-columns: 1fr 300px;
  }
}

.slow-37a4 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.slow-37a4 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.slow-37a4 pre,
.slow-37a4 code {
  overflow-x: auto;
  max-width: 100%;
}

.slow-37a4 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);
}

.slow-37a4 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.slow-37a4 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.slow-37a4 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.slow-37a4 ul,
.slow-37a4 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.slow-37a4 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.slow-37a4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.slow-37a4 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.slow-37a4 a:hover {
  color: var(--color-primary-dark);
}

.rough_b09f {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.rough_b09f li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.rough_b09f 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) {
  .outline_3893 {
    grid-template-columns: 1fr;
  }
  
  .video_last_ffa2 {
    font-size: 1.75rem;
  }
  
  .slow-37a4 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .video_last_ffa2 {
    font-size: 1.5rem;
  }
  
  .slow-37a4 h3 {
    font-size: 1.375rem;
  }
  
  .slow-37a4 h4 {
    font-size: 1.125rem;
  }
}

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

.dropdown_full_8742 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.copper_a564 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.module-8e59 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.grid-hovered-4738 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.bright-ac24 {
  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;
}

.west_6a65 {
  flex-shrink: 0;
}

.tooltip-solid-14ea strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.outer_c5a2 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .outer_c5a2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.aside_45ce,
.info_9c81,
.advanced-d8b4 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.aside_45ce thead,
.info_9c81 thead {
  background: var(--color-primary);
  color: white;
}

.aside_45ce th,
.aside_45ce td,
.info_9c81 th,
.info_9c81 td,
.advanced-d8b4 th,
.advanced-d8b4 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .aside_45ce th,
  .aside_45ce td,
  .info_9c81 th,
  .info_9c81 td,
  .advanced-d8b4 th,
  .advanced-d8b4 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .aside_45ce,
  .info_9c81,
  .advanced-d8b4 {
    min-width: 600px;
  }
}

.aside_45ce th,
.info_9c81 th,
.advanced-d8b4 th {
  font-weight: 600;
}

.aside_45ce tbody tr:hover,
.info_9c81 tbody tr:hover,
.advanced-d8b4 tbody tr:hover {
  background: var(--color-bg-alt);
}

.grid-motion-7205 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.dynamic_9e16 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.silver-8c4b {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.silver-8c4b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.menu-4024 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.menu-4024 h4 {
  color: white;
}

.up_c113 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pattern-glass-80ed {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.pattern-glass-80ed:last-child {
  border-bottom: none;
}

.pattern-glass-80ed dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.pattern-glass-80ed dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.primary-easy-d40e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.frame_e2dd {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.frame_e2dd:hover {
  text-decoration: underline;
}

.sidebar-stone-e5e3 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.sort_c25a {
  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);
}

.sort_c25a span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.video-selected-1410 {
  font-weight: 600;
  color: white;
}

.image_618f {
  list-style: none;
  padding: 0;
}

.image_618f li {
  padding: var(--space-xs) 0;
}

.notice_top_1609 {
  color: #4caf50;
}

.layout-65b6 {
  color: #ff9800;
}

.box_b979 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.frame_259b {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.sort-first-62db {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.popup_soft_3785 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

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

.first-b51b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.steel_db34 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .steel_db34 {
    grid-template-columns: 1fr;
  }
}

.active-1de8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.active-1de8:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.dropdown_in_9909 {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  opacity: 0.3;
}

.active-1de8 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.active-1de8 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.top-d291 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.video-selected-1410 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.copper_2c4f {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.slow_35a5 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.slow_35a5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.badge_5150 {
  max-width: 900px;
  margin: 0 auto;
}

.image-a6b5 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.fresh-ffe6 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .fresh-ffe6 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.selected_6eb9 {
  margin-top: var(--space-xxl);
}

.selected_6eb9 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.block-9e86 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .block-9e86 {
    grid-template-columns: 1fr;
  }
}

.paragraph_1f04 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.clean_f8f1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.clean_b1a4 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.paragraph_1f04 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.paragraph_1f04 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.paragraph_1f04 li {
  padding: var(--space-xs) 0;
  color: white;
}

.paragraph_1f04 .popup_black_76c1 {
  width: 100%;
  background: white;
}

.clean_f8f1 .popup_black_76c1 {
  color: #667eea;
}

.clean_b1a4 .popup_black_76c1 {
  color: #f5576c;
}

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

.header_stone_5129 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.blue-c9d2 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.stone_2dde {
  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);
}

.blue-c9d2 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.next_4275 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .blue-c9d2 {
    padding: var(--space-md);
  }
  
  .next_4275 {
    padding: var(--space-md);
  }
  
  .widget-abe7 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.dim-ad5b ol,
.dim-ad5b ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.dim-ad5b li {
  margin-bottom: var(--space-sm);
}

.dim-ad5b code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.stale-5c49 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.column_rough_0df8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.widget-abe7 {
  margin-top: var(--space-lg);
  text-align: center;
}

.widget-abe7 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.widget_f773,
.dynamic_608c,
.button-1ca7,
.lite-037e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.inner_b765 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.out_bfa7 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.message_4034 {
  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) {
  .message_4034 {
    font-size: 0.625rem;
  }
}

.tertiary-advanced-0277 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tertiary-advanced-0277:hover {
  background: var(--color-primary-dark);
}

.form_346e {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.form_346e h4 {
  margin-bottom: var(--space-md);
}

.popup-fixed-5546 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.pagination-next-234c {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

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

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

.footer-374d {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.feature_26fa {
  border-color: var(--color-success);
}

.carousel-hovered-942c {
  border-color: var(--color-warning);
}

.hero_f446 {
  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);
}

.feature_26fa .hero_f446 {
  background: #e8f5e9;
  color: var(--color-success);
}

.carousel-hovered-942c .hero_f446 {
  background: #fff3e0;
  color: var(--color-warning);
}

.footer-374d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.footer-374d p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.component_926f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.thick_1005 {
  margin: var(--space-xxl) 0;
}

.thick_1005 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.thick_1005 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.lower_f2f7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .lower_f2f7 {
    grid-template-columns: 1fr;
  }
}

.photo-out-055a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.photo-out-055a h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.bright-5c24 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.bright-5c24 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.text-cold-5fbb {
  margin-top: var(--space-xxl);
}

.primary_3daa {
  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);
}

.pattern_inner_d7c4 {
  text-align: center;
}

.content-7948 {
  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);
}

.fixed_df5d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.content-7948 .video-selected-1410 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.notification_left_01e2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.tooltip-4eaf p {
  margin-bottom: var(--space-md);
}

.prev_6411 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .primary_3daa {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.fluid_11f5 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.carousel-4259 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.paragraph-5c99 {
  margin-bottom: var(--space-xl);
}

.picture-1ec7 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.sort_c8a8 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.item-48f8 {
  color: var(--color-text-light);
}

.caption_bd2f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature_soft_71d0 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.block-3e21 {
  font-weight: 600;
  color: var(--color-text);
}

.block-bronze-c5c7 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.simple_0765 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.input-steel-98cb {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.title-right-9371 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.title_upper_bf20 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.item-in-3c48 {
  border: 2px solid #4caf50;
}

.frame-1721 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.footer_first_4470 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.detail-18f3 {
  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;
}

.shadow-11ef {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.preview_e7b9 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.mini_a8d7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wood-9321 {
  text-align: right;
}

.wood-9321 .modal_warm_6391 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.banner-e830 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal-5b6c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.modal-5b6c p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.advanced_ef60 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.green-c763 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.upper-07fa {
  background: #e8f5e9;
  color: #2e7d32;
}

.dim-a45e {
  background: #e3f2fd;
  color: #1565c0;
}

.popup_464e {
  background: #fff3e0;
  color: #e65100;
}

.stale-eba4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.stale-eba4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.heading_solid_e85e {
  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);
}

.heading_solid_e85e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.summary_cold_bd3c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.column-fresh-a647 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.column-fresh-a647 strong {
  color: var(--color-primary);
}

.progress_ea6f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-3e6d {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.stone_625f {
  max-width: 900px;
  margin: 0 auto;
}

.nav_a566 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.hover-cool-dbde {
  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);
}

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

.panel_complex_7265 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.hover-cool-dbde[aria-expanded="true"] .panel_complex_7265 {
  transform: rotate(180deg);
}

.content-ef09 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.content-ef09 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.content-ef09 ul,
.content-ef09 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.content-ef09 li {
  margin-bottom: var(--space-xs);
}

.progress_dim_b8a7 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.plasma_de0d {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.progress_dim_b8a7 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.detail_a725 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.carousel_stale_1427 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.header_steel_5bab {
  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);
}

.next_4ce6 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.disabled-hard-3b84 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .disabled-hard-3b84 {
    grid-template-columns: 1fr;
  }
}

.info-hot-e3ff,
.middle-fb19 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.info-hot-e3ff {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.middle-fb19 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.info-hot-e3ff h4,
.middle-fb19 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.info-hot-e3ff ul,
.middle-fb19 ul {
  list-style: none;
  padding: 0;
}

.info-hot-e3ff li,
.middle-fb19 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.bright_a41a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .bright_a41a {
    grid-template-columns: 1fr;
  }
}

.picture-white-f954 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo-light-666a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.right_5af9 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.picture-white-f954 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.picture-white-f954 ul {
  list-style: none;
  padding: 0;
}

.picture-white-f954 li {
  padding: var(--space-xs) 0;
  color: white;
}

.paper_75ec {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.paper_75ec h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.paper_75ec p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.heading_brown_054d {
  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);
}

.mini-36f3 {
  font-style: italic;
}

.glass-7364 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.media_4442 {
  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;
}

.media_4442 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.media_4442 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.logo-purple-373d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.aside-clean-9030 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.element_916e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.border_silver_9c11 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .border_silver_9c11 {
    grid-template-columns: 1fr;
  }
}

.description-gas-b49b {
  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);
}

.description-gas-b49b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.bronze_8ecb {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.description-gas-b49b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.description-gas-b49b p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.article_inner_86f2 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.dirty_17d7 {
  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) */
.focus_selected_eb6f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.white_a27b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.white_a27b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.under_170b {
  list-style: none;
  padding: 0;
  margin: 0;
}

.under_170b li {
  margin-bottom: var(--space-xs);
}

.under_170b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.under_170b a:hover {
  color: white;
}

.tiny_fb23 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.tiny_fb23 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);
}

.tiny_fb23 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.container_full_9bba {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.container_full_9bba a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.container_full_9bba a:hover {
  color: white;
}

.simple_de25 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .dirty_17d7,
  .focus_selected_eb6f {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.under_09d0 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.card-4c75 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.north-95c1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.north-95c1 .text_medium_4af5 {
  color: #4caf50;
  font-size: 0.875rem;
}

.static_8037 {
  list-style: none;
  padding: 0;
}

.static_8037 li {
  margin-bottom: var(--space-xs);
}

.static_8037 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.static_8037 a:hover {
  color: white;
}

.status-a4a4 {
  list-style: none;
  padding: 0;
}

.status-a4a4 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.status-a4a4 a {
  color: #b0b0b0;
  text-decoration: none;
}

.status-a4a4 a:hover {
  color: white;
}

.simple_de25 {
  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);
}

.preview_hovered_b070 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.preview_hovered_b070 a {
  color: #4caf50;
  text-decoration: none;
}

.caption-c021 {
  font-size: 0.75rem;
  color: #666666;
}

.breadcrumb-3e50 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.breadcrumb-3e50 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.breadcrumb-3e50 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;
}

.description_7c22 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.description_7c22:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .simple_de25 {
    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;
  }
  
  .box_tall_01df {
    font-size: 2rem;
  }
  
  .video_last_ffa2 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .dirty-533f,
  .outline_3893 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .steel_db34,
  .accent-outer-cdde,
  .block-9e86,
  .lower_f2f7,
  .disabled-hard-3b84,
  .bright_a41a,
  .border_silver_9c11,
  .dirty_17d7,
  .focus_selected_eb6f {
    grid-template-columns: 1fr;
  }
  
  .carousel-522e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .form_8954 {
    padding: var(--space-lg) 0;
  }
  
  .lite_dad5 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .lite_dad5 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .popup_black_76c1 {
    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;
  }
  
  .carousel-522e {
    grid-template-columns: 1fr;
  }
  
  .photo-319c,
  .logo-purple-373d,
  .popup-fixed-5546 {
    flex-direction: column;
    width: 100%;
  }
  
  .header-north-a666,
  .last_a789,
  .photo-319c .popup_black_76c1,
  .logo-purple-373d .popup_black_76c1 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .box_tall_01df {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .video_last_ffa2 {
    font-size: 1.375rem;
  }
  
  .component_huge_cae3 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .hover_4bdb,
  .active-1de8,
  .silver-8c4b,
  .title_upper_bf20,
  .header_stone_5129 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .message_4034 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .nav-brown-b863 {
    gap: var(--space-xs);
  }
  
  .texture-a5a9 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .sort_c25a {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .content-7948 {
    width: 150px;
    height: 150px;
  }
  
  .fixed_df5d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .blue_5721,
  .panel_stale_0248,
  .photo-319c,
  .media_4442,
  .aside-clean-9030,
  .article_inner_86f2,
  .tooltip_pressed_77c6 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .form_8954 {
    page-break-inside: avoid;
  }
}

/* css-noise: d992 */
.shadow-element-c6 {
  padding: 0.4rem;
  font-size: 10px;
  line-height: 1.3;
}