/* ============================================
   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)
   ============================================ */
.image_brown_b09a {
  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;
}

.image_brown_b09a:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.inner_a7e0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .inner_a7e0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .inner_a7e0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.thumbnail-c7f1):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. */
.thumbnail-c7f1,
header,
.hover-cold-0f98,
.black-1150,
.sidebar-ec26,
.new_bf1b,
.text_ac0e,
.east-aeeb,
.shadow-up-6317 {
  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
   ============================================ */
.thumbnail-c7f1 {
  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);
}

.surface_large_7fa1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.thumbnail-c7f1.panel_pink_64d6 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.list-6278 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.form-74e1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.column_active_d8dc img {
  height: 36px;
  width: auto;
  display: block;
}

.backdrop-warm-6930 {
  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;
}

.module-3a88 {
  flex: 1;
}

.button-wood-32f6 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.content-9a68 {
  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);
}

.content-9a68:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.content-9a68.info_d774 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.header-473e {
  position: relative;
}

.picture_86e9 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.picture_86e9 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） */
.header-473e:hover .picture_86e9 svg,
.picture_86e9[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tall-db48 {
  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 */
.header-473e:hover .tall-db48 {
  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 */
.tall-db48::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.blue-31b7 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.blue-31b7: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 */
.blue-31b7[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.overlay_7aa3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.article_narrow_06a1 {
  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;
}

.article_narrow_06a1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.article_narrow_06a1 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.banner-narrow-fea7 {
  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;
}

.banner-narrow-fea7: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);
}

.banner-narrow-fea7 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.dropdown-9a3d {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.panel-5a13 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.dropdown-9a3d[aria-expanded="true"] .panel-5a13:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.dropdown-9a3d[aria-expanded="true"] .panel-5a13:nth-child(2) {
  opacity: 0;
}

.dropdown-9a3d[aria-expanded="true"] .panel-5a13:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .module-3a88 {
    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 */
  }

  .module-3a88::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .module-3a88.sidebar-d124 {
    display: block;
    right: 0;
  }
  
  .button-wood-32f6 {
    flex-direction: column;
    gap: 0;
  }
  
  .content-9a68 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .module-3a88::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;
  }
  
  .module-3a88.sidebar-d124::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .module-3a88 {
    display: none;
  }
  
  .dropdown-9a3d {
    display: flex;
  }
  
  .backdrop-warm-6930 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .article_narrow_06a1,
  .banner-narrow-fea7 {
    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 */
  .header-473e {
    position: relative;
  }
  
  .tall-db48 {
    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;
  }
  
  .picture_86e9[aria-expanded="true"] + .tall-db48 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .blue-31b7 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .overlay_7aa3 {
    gap: 8px;
  }
  
  .article_narrow_06a1 {
    display: none;
  }
  
  .banner-narrow-fea7 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .column_active_d8dc img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .banner-narrow-fea7 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .banner-narrow-fea7 svg {
    width: 14px;
    height: 14px;
  }
  
  .list-6278 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.hover-cold-0f98 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.paper-1c68 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.panel_south_a006 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel_south_a006 svg {
  flex-shrink: 0;
}

.panel_south_a006 a {
  color: var(--color-primary);
  text-decoration: none;
}

.panel_south_a006 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .paper-1c68 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.black-1150 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.row_west_9dbb {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .row_west_9dbb {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.accent_de97 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.accent_de97 a {
  color: var(--color-primary);
  text-decoration: none;
}

.accent_de97 a:hover {
  text-decoration: underline;
}

.tiny_6be9 {
  color: var(--color-text-lighter);
}

.plasma_2c5e {
  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) {
  .plasma_2c5e {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .plasma_2c5e {
    font-size: 1.5rem;
  }
}

.photo-warm-78b0 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.breadcrumb_575c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .breadcrumb_575c {
    grid-template-columns: 1fr;
  }
}

.light_444c {
  display: flex;
  gap: var(--space-sm);
}

.modal_a1d1 {
  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;
}

.accordion_4740 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.accordion_4740 strong {
  font-weight: 600;
  color: var(--color-text);
}

.accordion_4740 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade-steel-d09d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.secondary-first-ff8e {
  display: flex;
  align-items: center;
  justify-content: center;
}

.middle-bef5 {
  position: relative;
  text-align: center;
}

.middle-bef5 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.narrow-0926 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outline_ce9b {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.row_13ca {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.wrapper_53a9 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.solid-94cc {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.chip-2373 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .row_west_9dbb {
    grid-template-columns: 1fr;
  }
  
  .plasma_2c5e {
    font-size: 1.75rem;
  }
  
  .secondary-first-ff8e {
    order: -1;
    max-width: 100%;
  }
  
  .middle-bef5 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .plasma_2c5e {
    font-size: 1.5rem;
  }
  
  .photo-warm-78b0 {
    font-size: 1rem;
  }
  
  .accent_de97 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .middle-bef5 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.tooltip-thick-7bb6 {
  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;
}

.orange_8882 {
  background: var(--color-primary);
  color: white;
}

.orange_8882:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.status-d8e3 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.status-d8e3:hover {
  background: var(--color-primary);
  color: white;
}

.section_thick_af0d {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.section_thick_af0d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.text_new_c5e7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.label_yellow_45ea {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.sidebar-ec26 {
  padding: var(--space-xl) 0;
  background: white;
}

.lite_de05 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.soft-d579 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.soft-d579:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.silver-0bae {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.overlay-rough-43ed {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.notice-e051 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.new_bf1b {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.pattern_static_ba34 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.article-fixed-d3b1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.footer-green-59a9 {
  list-style: none;
  counter-reset: toc-counter;
}

.footer-green-59a9 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.footer-green-59a9 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);
}

.footer-green-59a9 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;
}

.footer-green-59a9 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.text_ac0e {
  padding: var(--space-xxl) 0;
}

.table_bright_3ebe {
  background: var(--color-bg-section);
}

.bottom_d090 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.hovered_e8d2 {
  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);
}

.menu_201d {
  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);
}

.nav-bronze-6a73 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gallery_middle_c31b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gallery_middle_c31b {
    grid-template-columns: 1fr 300px;
  }
}

.north-7e7a {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.north-7e7a img {
  max-width: 100%;
  height: auto;
  display: block;
}

.north-7e7a pre,
.north-7e7a code {
  overflow-x: auto;
  max-width: 100%;
}

.north-7e7a 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);
}

.north-7e7a h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.north-7e7a h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.north-7e7a p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.north-7e7a ul,
.north-7e7a ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.north-7e7a li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.north-7e7a strong {
  font-weight: 600;
  color: var(--color-text);
}

.north-7e7a a {
  color: var(--color-primary);
  text-decoration: underline;
}

.north-7e7a a:hover {
  color: var(--color-primary-dark);
}

.black-94aa {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.black-94aa li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.black-94aa 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) {
  .gallery_middle_c31b {
    grid-template-columns: 1fr;
  }
  
  .menu_201d {
    font-size: 1.75rem;
  }
  
  .north-7e7a {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .menu_201d {
    font-size: 1.5rem;
  }
  
  .north-7e7a h3 {
    font-size: 1.375rem;
  }
  
  .north-7e7a h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.lite-5a82 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.section_clean_a6f8 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.backdrop-f3a8 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.detail_f38b {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.dropdown-center-7389 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.logo_over_522b {
  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;
}

.new-c3e4 {
  flex-shrink: 0;
}

.wrapper_c556 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.hover-stone-877e {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .hover-stone-877e {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.wide-b445,
.fluid-11af,
.right_965d {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.wide-b445 thead,
.fluid-11af thead {
  background: var(--color-primary);
  color: white;
}

.wide-b445 th,
.wide-b445 td,
.fluid-11af th,
.fluid-11af td,
.right_965d th,
.right_965d td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .wide-b445 th,
  .wide-b445 td,
  .fluid-11af th,
  .fluid-11af td,
  .right_965d th,
  .right_965d td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .wide-b445,
  .fluid-11af,
  .right_965d {
    min-width: 600px;
  }
}

.wide-b445 th,
.fluid-11af th,
.right_965d th {
  font-weight: 600;
}

.wide-b445 tbody tr:hover,
.fluid-11af tbody tr:hover,
.right_965d tbody tr:hover {
  background: var(--color-bg-alt);
}

.detail_c92c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

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

.accent_17b4 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.accent_17b4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.complex-96c1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.complex-96c1 h4 {
  color: white;
}

.label-basic-ca1f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dropdown-over-713d {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.dropdown-over-713d:last-child {
  border-bottom: none;
}

.dropdown-over-713d dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.dropdown-over-713d dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.wide-22f1 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.tag_f873 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.tag_f873:hover {
  text-decoration: underline;
}

.footer-inner-b4a4 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.module_5012 {
  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);
}

.module_5012 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.pattern_glass_52c9 {
  font-weight: 600;
  color: white;
}

.selected-76b6 {
  list-style: none;
  padding: 0;
}

.selected-76b6 li {
  padding: var(--space-xs) 0;
}

.hot-8ed1 {
  color: #4caf50;
}

.focused-f6f5 {
  color: #ff9800;
}

.surface-over-701f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.section-smooth-ee12 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.detail_63a2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.gold-e6ea {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.pink-72ee {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.gradient_8460 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.hidden_stone_aff6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hidden_stone_aff6 {
    grid-template-columns: 1fr;
  }
}

.carousel-easy-9e23 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.carousel-easy-9e23:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.panel-gold-48b8 {
  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;
}

.carousel-easy-9e23 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel-easy-9e23 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.title_mini_cb19 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.pattern_glass_52c9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.warm_d421 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.inner-6c71 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.inner-6c71 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.paragraph_bronze_0d25 {
  max-width: 900px;
  margin: 0 auto;
}

.item_7c44 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.wood_b07e {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .wood_b07e {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.thick_1517 {
  margin-top: var(--space-xxl);
}

.thick_1517 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.progress-a129 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .progress-a129 {
    grid-template-columns: 1fr;
  }
}

.hidden-fast-235b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.east-f49c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.lower-719b {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.hidden-fast-235b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.hidden-fast-235b ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.hidden-fast-235b li {
  padding: var(--space-xs) 0;
  color: white;
}

.hidden-fast-235b .tooltip-thick-7bb6 {
  width: 100%;
  background: white;
}

.east-f49c .tooltip-thick-7bb6 {
  color: #667eea;
}

.lower-719b .tooltip-thick-7bb6 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.hero_glass_f49d {
  max-width: 900px;
  margin: 0 auto;
}

.paragraph_short_14ac {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.current-dac8 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.info_c80b {
  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);
}

.current-dac8 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.row-55cb {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .current-dac8 {
    padding: var(--space-md);
  }
  
  .row-55cb {
    padding: var(--space-md);
  }
  
  .section-middle-b5ad {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.copper_b5b0 ol,
.copper_b5b0 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.copper_b5b0 li {
  margin-bottom: var(--space-sm);
}

.copper_b5b0 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.new-1f7c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.white_d047 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.section-middle-b5ad {
  margin-top: var(--space-lg);
  text-align: center;
}

.section-middle-b5ad img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.dropdown_c475,
.bottom_cbea,
.focused_2259,
.last-88f6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.info-pressed-79e5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.advanced_3e71 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.progress_gold_234d {
  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) {
  .progress_gold_234d {
    font-size: 0.625rem;
  }
}

.sidebar_middle_e5e5 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.sidebar_middle_e5e5:hover {
  background: var(--color-primary-dark);
}

.gradient-cool-5f3a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.gradient-cool-5f3a h4 {
  margin-bottom: var(--space-md);
}

.label_e42a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.primary_1af1 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.footer_hard_0279 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .footer_hard_0279 {
    grid-template-columns: 1fr;
  }
}

.thumbnail_left_354a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.breadcrumb-iron-da2a {
  border-color: var(--color-success);
}

.component_plasma_c9ea {
  border-color: var(--color-warning);
}

.texture-d1f4 {
  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);
}

.breadcrumb-iron-da2a .texture-d1f4 {
  background: #e8f5e9;
  color: var(--color-success);
}

.component_plasma_c9ea .texture-d1f4 {
  background: #fff3e0;
  color: var(--color-warning);
}

.thumbnail_left_354a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.thumbnail_left_354a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hidden_2043 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.preview-bf4d {
  margin: var(--space-xxl) 0;
}

.preview-bf4d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.preview-bf4d > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.wide_80b6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .wide_80b6 {
    grid-template-columns: 1fr;
  }
}

.aside-467c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.aside-467c h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.filter-a0d5 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.filter-a0d5 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.green-d4c4 {
  margin-top: var(--space-xxl);
}

.box_cd49 {
  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);
}

.silver-44e9 {
  text-align: center;
}

.next_e4bd {
  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);
}

.logo_right_e650 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.next_e4bd .pattern_glass_52c9 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.disabled-6057 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.header-under-51fc p {
  margin-bottom: var(--space-md);
}

.heading-under-b0a8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .box_cd49 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.highlight_99fc {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.slider_4d82 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.dynamic_29ca {
  margin-bottom: var(--space-xl);
}

.form-white-af52 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.nav-d3ec {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.popup_b74c {
  color: var(--color-text-light);
}

.old-41bd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dropdown-ca09 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.down_9af9 {
  font-weight: 600;
  color: var(--color-text);
}

.orange-36f2 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.footer-thick-737b {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.info_6f5e {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.link-e03f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.block-04eb {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.mini-7690 {
  border: 2px solid #4caf50;
}

.easy_e90c {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.narrow-7e1c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.steel-afd2 {
  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;
}

.component-black-84ec {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.form_first_e7b6 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.lower_e45b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.mask_outer_f8cc {
  text-align: right;
}

.mask_outer_f8cc .module-next-96a6 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.tooltip-c5bb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.purple-ff06 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.purple-ff06 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.highlight_active_c7f1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.bottom_cb47 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.disabled-basic-8f26 {
  background: #e8f5e9;
  color: #2e7d32;
}

.advanced-105a {
  background: #e3f2fd;
  color: #1565c0;
}

.easy_e48f {
  background: #fff3e0;
  color: #e65100;
}

.tertiary-north-faf0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tertiary-north-faf0 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hero_1db7 {
  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);
}

.hero_1db7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.mini-639b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.frame_a0f4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.frame_a0f4 strong {
  color: var(--color-primary);
}

.overlay-c057 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.current-44af {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.out-34a7 {
  max-width: 900px;
  margin: 0 auto;
}

.logo_next_ac14 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.tag-c667 {
  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);
}

.tag-c667:hover {
  background: var(--color-bg-alt);
}

.pattern-copper-db5b {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.tag-c667[aria-expanded="true"] .pattern-copper-db5b {
  transform: rotate(180deg);
}

.search_325c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.search_325c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.search_325c ul,
.search_325c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.search_325c li {
  margin-bottom: var(--space-xs);
}

.liquid-07af {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.dropdown_new_07cf {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.liquid-07af code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.mask-b54e {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.current-3a4b {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.focus_0796 {
  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);
}

.mask-a806 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.block-0431 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .block-0431 {
    grid-template-columns: 1fr;
  }
}

.tabs_eccb,
.popup-60f4 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.popup-60f4 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.tabs_eccb h4,
.popup-60f4 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.tabs_eccb ul,
.popup-60f4 ul {
  list-style: none;
  padding: 0;
}

.tabs_eccb li,
.popup-60f4 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.wrapper-top-3968 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .wrapper-top-3968 {
    grid-template-columns: 1fr;
  }
}

.summary-basic-d65d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.out_b0f3 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.bright-7639 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.summary-basic-d65d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.summary-basic-d65d ul {
  list-style: none;
  padding: 0;
}

.summary-basic-d65d li {
  padding: var(--space-xs) 0;
  color: white;
}

.panel_0f10 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.panel_0f10 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.panel_0f10 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.fresh-c00a {
  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);
}

.pagination-2c02 {
  font-style: italic;
}

.first-7989 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accordion_paper_bf8d {
  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;
}

.accordion_paper_bf8d h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.accordion_paper_bf8d p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

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

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

.accordion_east_57f6 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.block_medium_9a00 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .block_medium_9a00 {
    grid-template-columns: 1fr;
  }
}

.cold-a3c1 {
  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);
}

.cold-a3c1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.modal-f4eb {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.cold-a3c1 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.cold-a3c1 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.shadow-up-6317 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.smooth-228f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .smooth-228f {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.notice_warm_3032 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.paper-e243 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.footer-6267 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-6267 .light_444c {
  color: #4caf50;
  font-size: 0.875rem;
}

.tooltip_hard_f679 {
  list-style: none;
  padding: 0;
}

.tooltip_hard_f679 li {
  margin-bottom: var(--space-xs);
}

.tooltip_hard_f679 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.tooltip_hard_f679 a:hover {
  color: white;
}

.south_123a {
  list-style: none;
  padding: 0;
}

.south_123a li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.south_123a a {
  color: #b0b0b0;
  text-decoration: none;
}

.south_123a a:hover {
  color: white;
}

.search-7e44 {
  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);
}

.filter_fresh_d12a p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.filter_fresh_d12a a {
  color: #4caf50;
  text-decoration: none;
}

.outer_7db8 {
  font-size: 0.75rem;
  color: #666666;
}

.warm_9d6e {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.notice-center-a4bd {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.notice-center-a4bd:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .search-7e44 {
    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;
  }
  
  .plasma_2c5e {
    font-size: 2rem;
  }
  
  .menu_201d {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .row_west_9dbb,
  .gallery_middle_c31b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .hidden_stone_aff6,
  .footer_hard_0279,
  .progress-a129,
  .wide_80b6,
  .block-0431,
  .wrapper-top-3968,
  .block_medium_9a00,
  .smooth-228f {
    grid-template-columns: 1fr;
  }
  
  .lite_de05 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .text_ac0e {
    padding: var(--space-lg) 0;
  }
  
  .footer-green-59a9 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .footer-green-59a9 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .tooltip-thick-7bb6 {
    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;
  }
  
  .lite_de05 {
    grid-template-columns: 1fr;
  }
  
  .shade-steel-d09d,
  .north_dadc,
  .label_e42a {
    flex-direction: column;
    width: 100%;
  }
  
  .text_new_c5e7,
  .label_yellow_45ea,
  .shade-steel-d09d .tooltip-thick-7bb6,
  .north_dadc .tooltip-thick-7bb6 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .plasma_2c5e {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .menu_201d {
    font-size: 1.375rem;
  }
  
  .silver-0bae {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .soft-d579,
  .carousel-easy-9e23,
  .accent_17b4,
  .block-04eb,
  .paragraph_short_14ac {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .progress_gold_234d {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .paper-1c68 {
    gap: var(--space-xs);
  }
  
  .panel_south_a006 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .module_5012 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .next_e4bd {
    width: 150px;
    height: 150px;
  }
  
  .logo_right_e650 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .thumbnail-c7f1,
  .hover-cold-0f98,
  .shade-steel-d09d,
  .accordion_paper_bf8d,
  .east-aeeb,
  .shadow-up-6317,
  .dropdown-9a3d {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .text_ac0e {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.middle_465d {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: d66e */
.widget-item-l6 {
  padding: 0.1rem;
  font-size: 10px;
  line-height: 1.0;
}
