/* ============================================
   Modern CSS for SEO-Optimized Content Site
   Based on Google 2026 Best Practices
   ============================================ */

/* ============================================
   1. CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1976d2;
  --color-primary-dark: #115293;
  --color-primary-light: #4791db;
  --color-secondary: #424242;
  --color-accent: #ff6b6b;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  
  /* Neutrals */
  --color-text: #212121;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-bg-section: #f8f9fa;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* Do NOT set overflow-x here: combined with body's overflow-x: hidden
     it makes <html> its own scroll container and breaks the sticky header. */
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* ============================================
   2. SKIP LINK (Accessibility)
   ============================================ */
.fixed-a076 {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}

.fixed-a076:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.main-1273 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .main-1273 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .main-1273 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.badge_12ee):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.badge_12ee,
header,
.east-8756,
.brown_201a,
.red-ac95,
.texture-cold-3701,
.hard_f18d,
.text_0664,
.outer_22c8 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.badge_12ee {
  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);
}

.hovered-c6c5 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.badge_12ee.block_522a {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.solid_766e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.hovered_de4c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.article_16b6 img {
  height: 36px;
  width: auto;
  display: block;
}

.layout_bright_67ea {
  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;
}

.outline-bottom-b915 {
  flex: 1;
}

.outline_light_66b8 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.center-318d {
  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);
}

.center-318d:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.center-318d.search-c3d1 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.shadow-5ff8 {
  position: relative;
}

.primary-hard-bbb2 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.primary-hard-bbb2 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） */
.shadow-5ff8:hover .primary-hard-bbb2 svg,
.primary-hard-bbb2[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.breadcrumb_lite_2b96 {
  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 */
.shadow-5ff8:hover .breadcrumb_lite_2b96 {
  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 */
.breadcrumb_lite_2b96::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.progress_red_76bb {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.progress_red_76bb: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 */
.progress_red_76bb[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.simple-9b81 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.preview_fc75 {
  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;
}

.preview_fc75:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.preview_fc75 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.sort-65b5 {
  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;
}

.sort-65b5: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);
}

.sort-65b5 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.red-7d81 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.breadcrumb-0869 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.red-7d81[aria-expanded="true"] .breadcrumb-0869:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.red-7d81[aria-expanded="true"] .breadcrumb-0869:nth-child(2) {
  opacity: 0;
}

.red-7d81[aria-expanded="true"] .breadcrumb-0869:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .outline-bottom-b915 {
    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 */
  }

  .outline-bottom-b915::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .outline-bottom-b915.heading_be37 {
    display: block;
    right: 0;
  }
  
  .outline_light_66b8 {
    flex-direction: column;
    gap: 0;
  }
  
  .center-318d {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .outline-bottom-b915::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;
  }
  
  .outline-bottom-b915.heading_be37::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .outline-bottom-b915 {
    display: none;
  }
  
  .red-7d81 {
    display: flex;
  }
  
  .layout_bright_67ea {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .preview_fc75,
  .sort-65b5 {
    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 */
  .shadow-5ff8 {
    position: relative;
  }
  
  .breadcrumb_lite_2b96 {
    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;
  }
  
  .primary-hard-bbb2[aria-expanded="true"] + .breadcrumb_lite_2b96 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .progress_red_76bb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .simple-9b81 {
    gap: 8px;
  }
  
  .preview_fc75 {
    display: none;
  }
  
  .sort-65b5 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .article_16b6 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .sort-65b5 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .sort-65b5 svg {
    width: 14px;
    height: 14px;
  }
  
  .solid_766e {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.east-8756 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.breadcrumb_hovered_e58c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accordion_2fed {
  display: flex;
  align-items: center;
  gap: 6px;
}

.accordion_2fed svg {
  flex-shrink: 0;
}

.accordion_2fed a {
  color: var(--color-primary);
  text-decoration: none;
}

.accordion_2fed a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .breadcrumb_hovered_e58c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.brown_201a {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.pink-39c3 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .pink-39c3 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.orange-9046 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.orange-9046 a {
  color: var(--color-primary);
  text-decoration: none;
}

.orange-9046 a:hover {
  text-decoration: underline;
}

.lower-0b7a {
  color: var(--color-text-lighter);
}

.modal-iron-36d6 {
  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) {
  .modal-iron-36d6 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .modal-iron-36d6 {
    font-size: 1.5rem;
  }
}

.chip_light_ade6 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.row-70ba {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .row-70ba {
    grid-template-columns: 1fr;
  }
}

.accordion_new_fca5 {
  display: flex;
  gap: var(--space-sm);
}

.tag-4b67 {
  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;
}

.element_new_2926 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.element_new_2926 strong {
  font-weight: 600;
  color: var(--color-text);
}

.element_new_2926 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary-5fe2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

.gradient-0392 {
  position: relative;
  text-align: center;
}

.gradient-0392 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.hard-9e84 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.shadow-b739 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.old_8e2f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.shadow_outer_8452 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.menu-ca26 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.highlight-33ee {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .pink-39c3 {
    grid-template-columns: 1fr;
  }
  
  .modal-iron-36d6 {
    font-size: 1.75rem;
  }
  
  .preview_caba {
    order: -1;
    max-width: 100%;
  }
  
  .gradient-0392 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .modal-iron-36d6 {
    font-size: 1.5rem;
  }
  
  .chip_light_ade6 {
    font-size: 1rem;
  }
  
  .orange-9046 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .gradient-0392 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.bottom_c23b {
  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;
}

.secondary-yellow-810a {
  background: var(--color-primary);
  color: white;
}

.secondary-yellow-810a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.mask_bottom_1673 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.mask_bottom_1673:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.aside_2568 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.feature_b237 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.red-ac95 {
  padding: var(--space-xl) 0;
  background: white;
}

.hero-tall-1823 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.texture_hovered_87b8 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.texture_hovered_87b8:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tabs_thick_9904 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.module_soft_ca3c {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.lower_e7e8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.texture-cold-3701 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.paragraph_2c12 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag-4055 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.carousel_easy_bef7 {
  list-style: none;
  counter-reset: toc-counter;
}

.carousel_easy_bef7 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.carousel_easy_bef7 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);
}

.carousel_easy_bef7 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;
}

.carousel_easy_bef7 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.hard_f18d {
  padding: var(--space-xxl) 0;
}

.feature-hard-3a1c {
  background: var(--color-bg-section);
}

.filter-basic-d619 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.shade_d76e {
  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);
}

.tall_944b {
  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);
}

.shade-south-4b59 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.header_73f0 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .header_73f0 {
    grid-template-columns: 1fr 300px;
  }
}

.surface-17ac {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.surface-17ac img {
  max-width: 100%;
  height: auto;
  display: block;
}

.surface-17ac pre,
.surface-17ac code {
  overflow-x: auto;
  max-width: 100%;
}

.surface-17ac 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);
}

.surface-17ac h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.surface-17ac h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.surface-17ac p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.surface-17ac ul,
.surface-17ac ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.surface-17ac li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.surface-17ac strong {
  font-weight: 600;
  color: var(--color-text);
}

.surface-17ac a {
  color: var(--color-primary);
  text-decoration: underline;
}

.surface-17ac a:hover {
  color: var(--color-primary-dark);
}

.gradient_iron_ea94 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.gradient_iron_ea94 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.gradient_iron_ea94 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) {
  .header_73f0 {
    grid-template-columns: 1fr;
  }
  
  .tall_944b {
    font-size: 1.75rem;
  }
  
  .surface-17ac {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .tall_944b {
    font-size: 1.5rem;
  }
  
  .surface-17ac h3 {
    font-size: 1.375rem;
  }
  
  .surface-17ac h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.bright-3f80 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.chip-8ab0 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.dim_b209 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.paragraph-4911 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.main-f52c strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.popup-next-af2c {
  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;
}

.carousel_24cd {
  flex-shrink: 0;
}

.stale_ac91 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.down_58b6 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .down_58b6 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.section_old_ffa3,
.medium-0d4e,
.progress-medium-0a2e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.section_old_ffa3 thead,
.medium-0d4e thead {
  background: var(--color-primary);
  color: white;
}

.section_old_ffa3 th,
.section_old_ffa3 td,
.medium-0d4e th,
.medium-0d4e td,
.progress-medium-0a2e th,
.progress-medium-0a2e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .section_old_ffa3 th,
  .section_old_ffa3 td,
  .medium-0d4e th,
  .medium-0d4e td,
  .progress-medium-0a2e th,
  .progress-medium-0a2e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .section_old_ffa3,
  .medium-0d4e,
  .progress-medium-0a2e {
    min-width: 600px;
  }
}

.section_old_ffa3 th,
.medium-0d4e th,
.progress-medium-0a2e th {
  font-weight: 600;
}

.section_old_ffa3 tbody tr:hover,
.medium-0d4e tbody tr:hover,
.progress-medium-0a2e tbody tr:hover {
  background: var(--color-bg-alt);
}

.input-fixed-b32c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.feature-6f27 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.tabs_out_79ff {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.tabs_out_79ff h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.logo_center_5dd3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.logo_center_5dd3 h4 {
  color: white;
}

.hidden-aca2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.section_dynamic_bc98 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.section_dynamic_bc98:last-child {
  border-bottom: none;
}

.section_dynamic_bc98 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.section_dynamic_bc98 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.chip-2963 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.summary_small_a217 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.summary_small_a217:hover {
  text-decoration: underline;
}

.menu-666d {
  text-align: center;
  margin-bottom: var(--space-md);
}

.summary_d2bb {
  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);
}

.summary_d2bb span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.right-a59e {
  font-weight: 600;
  color: white;
}

.text-70b9 {
  list-style: none;
  padding: 0;
}

.text-70b9 li {
  padding: var(--space-xs) 0;
}

.texture_dirty_4152 {
  color: #4caf50;
}

.iron-d487 {
  color: #ff9800;
}

.thick_2740 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.progress_active_d3f9 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.block-baa6 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.aside-b3da {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

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

.focus_east_d893 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.bottom-108f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .bottom-108f {
    grid-template-columns: 1fr;
  }
}

.new_d39c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.new_d39c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.photo_fe2e {
  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;
}

.new_d39c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.new_d39c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.gradient-north-3bbf {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.right-a59e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.secondary_eb8a {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.primary-2f9a {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.primary-2f9a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.header_4b44 {
  max-width: 900px;
  margin: 0 auto;
}

.photo-b067 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.aside_d829 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .aside_d829 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.tertiary-purple-b211 {
  margin-top: var(--space-xxl);
}

.tertiary-purple-b211 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.nav-active-af69 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .nav-active-af69 {
    grid-template-columns: 1fr;
  }
}

.link_top_894e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focused-a804 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.gallery_right_583f {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.link_top_894e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.link_top_894e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.link_top_894e li {
  padding: var(--space-xs) 0;
  color: white;
}

.link_top_894e .bottom_c23b {
  width: 100%;
  background: white;
}

.focused-a804 .bottom_c23b {
  color: #667eea;
}

.gallery_right_583f .bottom_c23b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.grid_cold_7e2d {
  max-width: 900px;
  margin: 0 auto;
}

.background_center_f72a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.item_266f {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.content-8948 {
  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);
}

.item_266f h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.hard-497c {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .item_266f {
    padding: var(--space-md);
  }
  
  .hard-497c {
    padding: var(--space-md);
  }
  
  .section-d72e {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.chip_69fe ol,
.chip_69fe ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.chip_69fe li {
  margin-bottom: var(--space-sm);
}

.chip_69fe code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.gold-ad95 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.title-liquid-ba86 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.section-d72e {
  margin-top: var(--space-lg);
  text-align: center;
}

.section-d72e img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.overlay-small-10df,
.breadcrumb-0adf,
.outer_7930,
.sidebar-5643 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.black_176f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.notice-a164 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

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

.active-69d0 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.active-69d0:hover {
  background: var(--color-primary-dark);
}

.notice_gold_8a6b {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.notice_gold_8a6b h4 {
  margin-bottom: var(--space-md);
}

.tabs_warm_a03b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.status_down_8d98 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.motion-527b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .motion-527b {
    grid-template-columns: 1fr;
  }
}

.thumbnail-ceb1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.west_8657 {
  border-color: var(--color-success);
}

.article_paper_0f7f {
  border-color: var(--color-warning);
}

.wrapper_ffda {
  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);
}

.west_8657 .wrapper_ffda {
  background: #e8f5e9;
  color: var(--color-success);
}

.article_paper_0f7f .wrapper_ffda {
  background: #fff3e0;
  color: var(--color-warning);
}

.thumbnail-ceb1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.thumbnail-ceb1 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.out_fe93 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.article-lower-0fad {
  margin: var(--space-xxl) 0;
}

.article-lower-0fad h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.article-lower-0fad > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.menu_b39c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .menu_b39c {
    grid-template-columns: 1fr;
  }
}

.icon-first-dd9a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.icon-first-dd9a h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.summary_d7d8 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.summary_d7d8 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.aside_huge_363a {
  margin-top: var(--space-xxl);
}

.overlay_north_9c65 {
  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);
}

.out_16ce {
  text-align: center;
}

.middle_261b {
  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);
}

.green-1d0c {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.middle_261b .right-a59e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.picture_8d7f {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.content_lower_aa02 p {
  margin-bottom: var(--space-md);
}

.layout_next_5ef1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .overlay_north_9c65 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.summary_iron_5268 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.summary_in_8e1d {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.border-short-0f69 {
  margin-bottom: var(--space-xl);
}

.tag_dark_b371 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.frame-stone-0093 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.description_lower_8ce1 {
  color: var(--color-text-light);
}

.tiny_4680 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.fast_fd09 {
  font-weight: 600;
  color: var(--color-text);
}

.table_bronze_d420 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.tabs-04cb {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.center_2f84 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.heading-iron-a9c3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.module_276b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.thumbnail_liquid_b385 {
  border: 2px solid #4caf50;
}

.filter-plasma-be93 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.info-2ad1 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.smooth_34c2 {
  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;
}

.paragraph-tall-62d9 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.modal-gold-f0e6 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.inner-216a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paragraph_under_c4c7 {
  text-align: right;
}

.paragraph_under_c4c7 .notification-365a {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.blue_6ce9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search-small-2f74 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.search-small-2f74 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.active-5c16 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.border_7d22 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.frame_stale_2e08 {
  background: #e8f5e9;
  color: #2e7d32;
}

.liquid_0b35 {
  background: #e3f2fd;
  color: #1565c0;
}

.accordion-1f09 {
  background: #fff3e0;
  color: #e65100;
}

.sidebar_smooth_fa18 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.sidebar_smooth_fa18 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.selected_3d06 {
  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);
}

.selected_3d06:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.outline-dark-ce34 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.white_84f7 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.white_84f7 strong {
  color: var(--color-primary);
}

.feature-6739 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.blue_36a6 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.texture_a010 {
  max-width: 900px;
  margin: 0 auto;
}

.photo-full-88f7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.black-ebc2 {
  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);
}

.black-ebc2:hover {
  background: var(--color-bg-alt);
}

.badge-df56 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.black-ebc2[aria-expanded="true"] .badge-df56 {
  transform: rotate(180deg);
}

.pressed_6323 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.pressed_6323 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pressed_6323 ul,
.pressed_6323 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.pressed_6323 li {
  margin-bottom: var(--space-xs);
}

.fluid_4095 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.motion-72e2 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.fluid_4095 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.plasma-a398 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.plasma-2409 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.item_pro_5719 {
  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);
}

.hero-6649 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.logo_small_be8f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .logo_small_be8f {
    grid-template-columns: 1fr;
  }
}

.tiny-8cae,
.selected-36d9 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tiny-8cae {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.selected-36d9 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.tiny-8cae h4,
.selected-36d9 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.tiny-8cae ul,
.selected-36d9 ul {
  list-style: none;
  padding: 0;
}

.tiny-8cae li,
.selected-36d9 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.pattern_over_c7ed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pattern_over_c7ed {
    grid-template-columns: 1fr;
  }
}

.dark_b404 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tabs_6cac {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.item-c58c {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.dark_b404 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.dark_b404 ul {
  list-style: none;
  padding: 0;
}

.dark_b404 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tag-0397 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tag-0397 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tag-0397 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.small-4747 {
  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);
}

.dark_bd71 {
  font-style: italic;
}

.middle_17a1 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pro-2290 {
  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;
}

.pro-2290 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.pro-2290 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

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

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.text_0664 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.down-54df {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.thumbnail-south-1c6b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail-south-1c6b {
    grid-template-columns: 1fr;
  }
}

.picture_pressed_8f4b {
  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);
}

.picture_pressed_8f4b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-basic-e1f5 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.picture_pressed_8f4b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.picture_pressed_8f4b p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.outer_22c8 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.sidebar_ff9f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .sidebar_ff9f {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.first_6a7e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.notification-middle-0bf1 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.alert_52a3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.alert_52a3 .accordion_new_fca5 {
  color: #4caf50;
  font-size: 0.875rem;
}

.soft-2301 {
  list-style: none;
  padding: 0;
}

.soft-2301 li {
  margin-bottom: var(--space-xs);
}

.soft-2301 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.soft-2301 a:hover {
  color: white;
}

.surface-ea1c {
  list-style: none;
  padding: 0;
}

.surface-ea1c li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.surface-ea1c a {
  color: #b0b0b0;
  text-decoration: none;
}

.surface-ea1c a:hover {
  color: white;
}

.active-c62e {
  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);
}

.widget-dark-48f2 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.widget-dark-48f2 a {
  color: #4caf50;
  text-decoration: none;
}

.frame-right-d381 {
  font-size: 0.75rem;
  color: #666666;
}

.tooltip_879d {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.summary-fluid-ea54 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.summary-fluid-ea54:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .active-c62e {
    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;
  }
  
  .modal-iron-36d6 {
    font-size: 2rem;
  }
  
  .tall_944b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .pink-39c3,
  .header_73f0 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .bottom-108f,
  .motion-527b,
  .nav-active-af69,
  .menu_b39c,
  .logo_small_be8f,
  .pattern_over_c7ed,
  .thumbnail-south-1c6b,
  .sidebar_ff9f {
    grid-template-columns: 1fr;
  }
  
  .hero-tall-1823 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .hard_f18d {
    padding: var(--space-lg) 0;
  }
  
  .carousel_easy_bef7 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .carousel_easy_bef7 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .bottom_c23b {
    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;
  }
  
  .hero-tall-1823 {
    grid-template-columns: 1fr;
  }
  
  .tertiary-5fe2,
  .gallery_large_aaaf,
  .tabs_warm_a03b {
    flex-direction: column;
    width: 100%;
  }
  
  .aside_2568,
  .feature_b237,
  .tertiary-5fe2 .bottom_c23b,
  .gallery_large_aaaf .bottom_c23b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .modal-iron-36d6 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .tall_944b {
    font-size: 1.375rem;
  }
  
  .tabs_thick_9904 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .texture_hovered_87b8,
  .new_d39c,
  .tabs_out_79ff,
  .module_276b,
  .background_center_f72a {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .feature_ebba {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .breadcrumb_hovered_e58c {
    gap: var(--space-xs);
  }
  
  .accordion_2fed {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .summary_d2bb {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .middle_261b {
    width: 150px;
    height: 150px;
  }
  
  .green-1d0c {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .badge_12ee,
  .east-8756,
  .tertiary-5fe2,
  .pro-2290,
  .text_0664,
  .outer_22c8,
  .red-7d81 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .hard_f18d {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.wrapper_9117 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: d4a4 */
.shadow-element-c8 {
  padding: 0.1rem;
  font-size: 14px;
  line-height: 1.2;
}
