/* ============================================
   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)
   ============================================ */
.solid-4418 {
  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;
}

.solid-4418:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.steel_f239 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .steel_f239 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .steel_f239 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.shade_dim_134d):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.shade_dim_134d,
header,
.logo_bottom_931b,
.thick-f0c3,
.picture-763e,
.silver_9b20,
.soft-9abc,
.label_cd04,
.footer-c633 {
  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
   ============================================ */
.shade_dim_134d {
  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);
}

.photo_ad0d {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.shade_dim_134d.border-6f27 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.primary-white-7ead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.black_3f0c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.icon_5e29 img {
  height: 36px;
  width: auto;
  display: block;
}

.tabs_8332 {
  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;
}

.text_pressed_5b90 {
  flex: 1;
}

.dirty_b003 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.article_a615 {
  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);
}

.article_a615:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.article_a615.fn-active-5229 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.breadcrumb-bce8 {
  position: relative;
}

.focus-under-fd80 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.focus-under-fd80 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） */
.breadcrumb-bce8:hover .focus-under-fd80 svg,
.focus-under-fd80[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.icon_9e8d {
  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 */
.breadcrumb-bce8:hover .icon_9e8d {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* 在下拉菜单上方添加一个不可见的桥接区域，防止鼠标移动时菜单消失 */
.icon_9e8d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.tooltip-dirty-79e8 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.tooltip-dirty-79e8: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 */
.tooltip-dirty-79e8[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.over_8775 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.component_dynamic_39af {
  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;
}

.component_dynamic_39af:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.component_dynamic_39af svg {
  flex-shrink: 0;
}

/* Header Download Button */
.gallery_pro_7585 {
  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;
}

.gallery_pro_7585: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);
}

.gallery_pro_7585 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.section_81a9 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.huge_372d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.section_81a9[aria-expanded="true"] .huge_372d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.section_81a9[aria-expanded="true"] .huge_372d:nth-child(2) {
  opacity: 0;
}

.section_81a9[aria-expanded="true"] .huge_372d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .text_pressed_5b90 {
    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 */
  }

  .text_pressed_5b90::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .text_pressed_5b90.filter_mini_0da3 {
    display: block;
    right: 0;
  }
  
  .dirty_b003 {
    flex-direction: column;
    gap: 0;
  }
  
  .article_a615 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .text_pressed_5b90::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;
  }
  
  .text_pressed_5b90.filter_mini_0da3::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .text_pressed_5b90 {
    display: none;
  }
  
  .section_81a9 {
    display: flex;
  }
  
  .tabs_8332 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .component_dynamic_39af,
  .gallery_pro_7585 {
    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 */
  .breadcrumb-bce8 {
    position: relative;
  }
  
  .icon_9e8d {
    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;
  }
  
  .focus-under-fd80[aria-expanded="true"] + .icon_9e8d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .tooltip-dirty-79e8 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .over_8775 {
    gap: 8px;
  }
  
  .component_dynamic_39af {
    display: none;
  }
  
  .gallery_pro_7585 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .icon_5e29 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .gallery_pro_7585 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .gallery_pro_7585 svg {
    width: 14px;
    height: 14px;
  }
  
  .primary-white-7ead {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.logo_bottom_931b {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.link-hard-cc42 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.solid_877a {
  display: flex;
  align-items: center;
  gap: 6px;
}

.solid_877a svg {
  flex-shrink: 0;
}

.solid_877a a {
  color: var(--color-primary);
  text-decoration: none;
}

.solid_877a a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .link-hard-cc42 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.thick-f0c3 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.old-e23a {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .old-e23a {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.chip-374c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.chip-374c a {
  color: var(--color-primary);
  text-decoration: none;
}

.chip-374c a:hover {
  text-decoration: underline;
}

.message_521a {
  color: var(--color-text-lighter);
}

.bronze_6148 {
  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) {
  .bronze_6148 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .bronze_6148 {
    font-size: 1.5rem;
  }
}

.chip_complex_ae56 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.heading-right-65e1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .heading-right-65e1 {
    grid-template-columns: 1fr;
  }
}

.lite_4ab0 {
  display: flex;
  gap: var(--space-sm);
}

.motion-49f3 {
  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;
}

.search_17d9 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.search_17d9 strong {
  font-weight: 600;
  color: var(--color-text);
}

.search_17d9 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.basic_5b23 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.over-4349 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.frame-current-13c2 {
  position: relative;
  text-align: center;
}

.frame-current-13c2 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.dirty-ef5d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.top-e5d8 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.hover_selected_162f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.hard_0465 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.yellow_65c5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.card_f8b8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .old-e23a {
    grid-template-columns: 1fr;
  }
  
  .bronze_6148 {
    font-size: 1.75rem;
  }
  
  .over-4349 {
    order: -1;
    max-width: 100%;
  }
  
  .frame-current-13c2 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .bronze_6148 {
    font-size: 1.5rem;
  }
  
  .chip_complex_ae56 {
    font-size: 1rem;
  }
  
  .chip-374c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .frame-current-13c2 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.narrow-b5ef {
  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;
}

.icon_5d7e {
  background: var(--color-primary);
  color: white;
}

.icon_5d7e:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-ac0a {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.feature-ac0a:hover {
  background: var(--color-primary);
  color: white;
}

.feature_7d02 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.feature_7d02:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.surface_1326 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.stone_2785 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.picture-763e {
  padding: var(--space-xl) 0;
  background: white;
}

.detail-eee3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.active_1ba4 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.active_1ba4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.header_over_dc80 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.detail_9ad9 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.menu-tall-6ff2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.silver_9b20 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.input_white_af6b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.media-motion-86ee {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.overlay-brown-fcfa {
  list-style: none;
  counter-reset: toc-counter;
}

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

.overlay-brown-fcfa 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);
}

.overlay-brown-fcfa 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;
}

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

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.soft-9abc {
  padding: var(--space-xxl) 0;
}

.overlay-black-48fd {
  background: var(--color-bg-section);
}

.video_old_0ba7 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.simple-5a6b {
  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);
}

.sort-656e {
  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);
}

.hero_first_c5af {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.video_a316 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .video_a316 {
    grid-template-columns: 1fr 300px;
  }
}

.old-4d9a {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.old-4d9a img {
  max-width: 100%;
  height: auto;
  display: block;
}

.old-4d9a pre,
.old-4d9a code {
  overflow-x: auto;
  max-width: 100%;
}

.old-4d9a 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);
}

.old-4d9a h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.old-4d9a h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.old-4d9a p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.old-4d9a ul,
.old-4d9a ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.old-4d9a li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.old-4d9a strong {
  font-weight: 600;
  color: var(--color-text);
}

.old-4d9a a {
  color: var(--color-primary);
  text-decoration: underline;
}

.old-4d9a a:hover {
  color: var(--color-primary-dark);
}

.wood_30bc {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.wood_30bc li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.wood_30bc 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) {
  .video_a316 {
    grid-template-columns: 1fr;
  }
  
  .sort-656e {
    font-size: 1.75rem;
  }
  
  .old-4d9a {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .sort-656e {
    font-size: 1.5rem;
  }
  
  .old-4d9a h3 {
    font-size: 1.375rem;
  }
  
  .old-4d9a h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.focus-c097 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.menu-b2dd {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.slow-79c3 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.up_264e {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.popup_eb6c strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.article-in-9691 {
  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;
}

.paragraph_pro_eb41 {
  flex-shrink: 0;
}

.purple-9975 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.dark_732b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .dark_732b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.static-8530,
.notice_0771,
.cool-503d {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.static-8530 thead,
.notice_0771 thead {
  background: var(--color-primary);
  color: white;
}

.static-8530 th,
.static-8530 td,
.notice_0771 th,
.notice_0771 td,
.cool-503d th,
.cool-503d td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .static-8530 th,
  .static-8530 td,
  .notice_0771 th,
  .notice_0771 td,
  .cool-503d th,
  .cool-503d td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .static-8530,
  .notice_0771,
  .cool-503d {
    min-width: 600px;
  }
}

.static-8530 th,
.notice_0771 th,
.cool-503d th {
  font-weight: 600;
}

.static-8530 tbody tr:hover,
.notice_0771 tbody tr:hover,
.cool-503d tbody tr:hover {
  background: var(--color-bg-alt);
}

.out-8b04 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.input_inner_2179 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.west-0763 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.west-0763 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.table-brown-3a0d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.table-brown-3a0d h4 {
  color: white;
}

.next_7fec {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.avatar-glass-1b02 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.avatar-glass-1b02:last-child {
  border-bottom: none;
}

.avatar-glass-1b02 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.avatar-glass-1b02 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

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

.smooth-3c8e {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.smooth-3c8e:hover {
  text-decoration: underline;
}

.pattern_huge_352c {
  text-align: center;
  margin-bottom: var(--space-md);
}

.red-59ce {
  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);
}

.red-59ce span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.gradient_bb50 {
  font-weight: 600;
  color: white;
}

.hard-33e4 {
  list-style: none;
  padding: 0;
}

.hard-33e4 li {
  padding: var(--space-xs) 0;
}

.menu-dark-de76 {
  color: #4caf50;
}

.mask-hovered-fe50 {
  color: #ff9800;
}

.avatar-mini-e566 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.complex-f21e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.border_d77f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.picture_light_1888 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.small-359e {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.aside-advanced-4cdd {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.active_ea17 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .active_ea17 {
    grid-template-columns: 1fr;
  }
}

.sidebar_fa3a {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.sidebar_fa3a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.section_green_6f3a {
  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;
}

.sidebar_fa3a h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.sidebar_fa3a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.title-active-fb1d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gradient_bb50 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.info-8cdb {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.summary_blue_3ad2 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.summary_blue_3ad2 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.gallery_copper_4679 {
  max-width: 900px;
  margin: 0 auto;
}

.pattern-0a56 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.advanced_62ba {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .advanced_62ba {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.feature-1347 {
  margin-top: var(--space-xxl);
}

.feature-1347 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.easy_8dd7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .easy_8dd7 {
    grid-template-columns: 1fr;
  }
}

.disabled-fast-e4c8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hard-07a2 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.sort_mini_45e8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.disabled-fast-e4c8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.disabled-fast-e4c8 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.disabled-fast-e4c8 li {
  padding: var(--space-xs) 0;
  color: white;
}

.disabled-fast-e4c8 .narrow-b5ef {
  width: 100%;
  background: white;
}

.hard-07a2 .narrow-b5ef {
  color: #667eea;
}

.sort_mini_45e8 .narrow-b5ef {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.alert_paper_ed86 {
  max-width: 900px;
  margin: 0 auto;
}

.gradient_warm_15d7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.huge-a7d1 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.focus-deb4 {
  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);
}

.huge-a7d1 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.bright_1860 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .huge-a7d1 {
    padding: var(--space-md);
  }
  
  .bright_1860 {
    padding: var(--space-md);
  }
  
  .next_0615 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.focused-fd1c ol,
.focused-fd1c ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.focused-fd1c li {
  margin-bottom: var(--space-sm);
}

.focused-fd1c code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.last-a5dd {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.input-10dd {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.next_0615 {
  margin-top: var(--space-lg);
  text-align: center;
}

.next_0615 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.block_0251,
.text_huge_2c1b,
.aside_gas_4b9f,
.search_7890 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.focus-focused-8cf6 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.caption-41b0 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.info-old-ac9d {
  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) {
  .info-old-ac9d {
    font-size: 0.625rem;
  }
}

.tertiary-871a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tertiary-871a:hover {
  background: var(--color-primary-dark);
}

.copper-2bff {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.copper-2bff h4 {
  margin-bottom: var(--space-md);
}

.light-3ca9 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.description_4246 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.label_70a3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .label_70a3 {
    grid-template-columns: 1fr;
  }
}

.background_west_9e5e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.avatar_0d56 {
  border-color: var(--color-success);
}

.basic-5174 {
  border-color: var(--color-warning);
}

.blue-909b {
  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);
}

.avatar_0d56 .blue-909b {
  background: #e8f5e9;
  color: var(--color-success);
}

.basic-5174 .blue-909b {
  background: #fff3e0;
  color: var(--color-warning);
}

.background_west_9e5e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.background_west_9e5e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.carousel-pressed-913e {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.left-a904 {
  margin: var(--space-xxl) 0;
}

.left-a904 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.left-a904 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.carousel_liquid_e6b3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .carousel_liquid_e6b3 {
    grid-template-columns: 1fr;
  }
}

.nav-a585 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.nav-a585 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.table_e986 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.table_e986 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

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

.highlight_92f0 {
  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);
}

.in_40de {
  text-align: center;
}

.shade-basic-e469 {
  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);
}

.texture-69ac {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.shade-basic-e469 .gradient_bb50 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.nav_warm_75f9 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.center_933f p {
  margin-bottom: var(--space-md);
}

.full_a3b0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .highlight_92f0 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.bottom_c8d4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.mini_22e4 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.paragraph_yellow_f813 {
  margin-bottom: var(--space-xl);
}

.wood_17ea {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.black_ba7f {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.text_pressed_cd46 {
  color: var(--color-text-light);
}

.article_0dcb {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tiny-17c3 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.feature_hovered_fd83 {
  font-weight: 600;
  color: var(--color-text);
}

.secondary-purple-6425 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.texture_af5e {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.alert_cf25 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.frame-tiny-70aa {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.solid_fe81 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.glass-7921 {
  border: 2px solid #4caf50;
}

.text_inner_c740 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.layout-001b {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.modal_red_9cd9 {
  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;
}

.static_3da6 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.light-50ce {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.short_8b5f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module-thick-60d9 {
  text-align: right;
}

.module-thick-60d9 .border_tall_c3ff {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.heading-ca3a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.highlight-f975 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.highlight-f975 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.item_right_fd38 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.menu-8016 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.container_e36d {
  background: #e8f5e9;
  color: #2e7d32;
}

.layout_3f69 {
  background: #e3f2fd;
  color: #1565c0;
}

.chip_4bac {
  background: #fff3e0;
  color: #e65100;
}

.out-08a9 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.out-08a9 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.middle_f1fc {
  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);
}

.middle_f1fc:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.tall-f86b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.notice-right-74f4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.notice-right-74f4 strong {
  color: var(--color-primary);
}

.table-action-bcb5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fluid_5895 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.article-small-76ba {
  max-width: 900px;
  margin: 0 auto;
}

.notification-c088 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.preview_ba9f {
  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);
}

.preview_ba9f:hover {
  background: var(--color-bg-alt);
}

.light-5385 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.preview_ba9f[aria-expanded="true"] .light-5385 {
  transform: rotate(180deg);
}

.image_upper_7fbe {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.image_upper_7fbe h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.image_upper_7fbe ul,
.image_upper_7fbe ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.image_upper_7fbe li {
  margin-bottom: var(--space-xs);
}

.overlay_pro_02da {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.out_972e {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.overlay_pro_02da code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.search_bright_d782 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.advanced_ea7c {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.row_prev_2557 {
  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);
}

.box_middle_a23e {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

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

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

.hot-c350,
.description_7493 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hot-c350 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.description_7493 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.hot-c350 h4,
.description_7493 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.hot-c350 ul,
.description_7493 ul {
  list-style: none;
  padding: 0;
}

.hot-c350 li,
.description_7493 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tabs_slow_5bc7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tabs_slow_5bc7 {
    grid-template-columns: 1fr;
  }
}

.widget-west-d3e2 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.link-0916 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.label_simple_376d {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.widget-west-d3e2 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.widget-west-d3e2 ul {
  list-style: none;
  padding: 0;
}

.widget-west-d3e2 li {
  padding: var(--space-xs) 0;
  color: white;
}

.container-64e3 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.container-64e3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.container-64e3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.description-63f7 {
  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);
}

.content_8450 {
  font-style: italic;
}

.chip_d153 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.steel-1401 {
  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;
}

.steel-1401 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.steel-1401 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hot-7936 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.label_cd04 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.icon_4d3f {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.basic_c9d8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .basic_c9d8 {
    grid-template-columns: 1fr;
  }
}

.media_298f {
  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);
}

.media_298f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.widget-e821 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.media_298f h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.media_298f p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.footer-c633 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.silver_0e9a {
  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) */
.status-fee8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.message_pro_6fc6 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.message_pro_6fc6 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tall_0cfd {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tall_0cfd li {
  margin-bottom: var(--space-xs);
}

.tall_0cfd a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.tall_0cfd a:hover {
  color: white;
}

.popup_right_943c {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.popup_right_943c 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);
}

.popup_right_943c a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.section_north_8979 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.section_north_8979 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.section_north_8979 a:hover {
  color: white;
}

.steel_2848 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .silver_0e9a,
  .status-fee8 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.header_mini_a097 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.carousel_lower_d6f8 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.plasma-3b9f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.plasma-3b9f .lite_4ab0 {
  color: #4caf50;
  font-size: 0.875rem;
}

.badge-e2c5 {
  list-style: none;
  padding: 0;
}

.badge-e2c5 li {
  margin-bottom: var(--space-xs);
}

.badge-e2c5 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.badge-e2c5 a:hover {
  color: white;
}

.header-befd {
  list-style: none;
  padding: 0;
}

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

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

.header-befd a:hover {
  color: white;
}

.steel_2848 {
  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);
}

.full_615d p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.full_615d a {
  color: #4caf50;
  text-decoration: none;
}

.warm-064f {
  font-size: 0.75rem;
  color: #666666;
}

.advanced_840b {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.advanced_840b a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.advanced_840b 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;
}

.table-inner-3a13 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.table-inner-3a13:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .steel_2848 {
    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;
  }
  
  .bronze_6148 {
    font-size: 2rem;
  }
  
  .sort-656e {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .old-e23a,
  .video_a316 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .active_ea17,
  .label_70a3,
  .easy_8dd7,
  .carousel_liquid_e6b3,
  .background-fcbe,
  .tabs_slow_5bc7,
  .basic_c9d8,
  .silver_0e9a,
  .status-fee8 {
    grid-template-columns: 1fr;
  }
  
  .detail-eee3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .soft-9abc {
    padding: var(--space-lg) 0;
  }
  
  .overlay-brown-fcfa li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .overlay-brown-fcfa li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .narrow-b5ef {
    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;
  }
  
  .detail-eee3 {
    grid-template-columns: 1fr;
  }
  
  .basic_5b23,
  .hot-7936,
  .light-3ca9 {
    flex-direction: column;
    width: 100%;
  }
  
  .surface_1326,
  .stone_2785,
  .basic_5b23 .narrow-b5ef,
  .hot-7936 .narrow-b5ef {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .bronze_6148 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .sort-656e {
    font-size: 1.375rem;
  }
  
  .header_over_dc80 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .active_1ba4,
  .sidebar_fa3a,
  .west-0763,
  .solid_fe81,
  .gradient_warm_15d7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .info-old-ac9d {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .link-hard-cc42 {
    gap: var(--space-xs);
  }
  
  .solid_877a {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .red-59ce {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .shade-basic-e469 {
    width: 150px;
    height: 150px;
  }
  
  .texture-69ac {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .shade_dim_134d,
  .logo_bottom_931b,
  .basic_5b23,
  .steel-1401,
  .label_cd04,
  .footer-c633,
  .section_81a9 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .soft-9abc {
    page-break-inside: avoid;
  }
}

/* css-noise: d849 */
.ghost-box-l0 {
  padding: 0.1rem;
  font-size: 11px;
  line-height: 1.1;
}
