/* ============================================
   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)
   ============================================ */
.static-58be {
  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;
}

.static-58be:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.tabs-b2ec {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .tabs-b2ec {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .tabs-b2ec {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.accordion-5bee):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.accordion-5bee,
header,
.icon_483f,
.slow-09a7,
.border-north-824f,
.iron_c852,
.media_b88c,
.out-8f05,
.carousel-f24d {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.accordion-5bee {
  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);
}

.north_e609 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.accordion-5bee.current_942d {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.left_7520 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.badge_simple_955a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.left-2181 img {
  height: 36px;
  width: auto;
  display: block;
}

.menu-tiny-54c7 {
  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;
}

.hard_0af9 {
  flex: 1;
}

.disabled_top_df23 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.photo_c1b7 {
  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);
}

.photo_c1b7:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.photo_c1b7.fn-active-602b {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.picture-white-b6d3 {
  position: relative;
}

.middle_f6fe {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.middle_f6fe 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） */
.picture-white-b6d3:hover .middle_f6fe svg,
.middle_f6fe[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.solid-f1d4 {
  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 */
.picture-white-b6d3:hover .solid-f1d4 {
  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 */
.solid-f1d4::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.status-d81d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.status-d81d: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 */
.status-d81d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.pro-63cb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

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

.alert_lite_fddc svg {
  flex-shrink: 0;
}

/* Header Download Button */
.layout-huge-3981 {
  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;
}

.layout-huge-3981: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);
}

.layout-huge-3981 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.thumbnail-46c0 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.shadow-short-41ef {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.thumbnail-46c0[aria-expanded="true"] .shadow-short-41ef:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.thumbnail-46c0[aria-expanded="true"] .shadow-short-41ef:nth-child(2) {
  opacity: 0;
}

.thumbnail-46c0[aria-expanded="true"] .shadow-short-41ef:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .hard_0af9 {
    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 */
  }

  .hard_0af9::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .hard_0af9.photo-stale-e926 {
    display: block;
    right: 0;
  }
  
  .disabled_top_df23 {
    flex-direction: column;
    gap: 0;
  }
  
  .photo_c1b7 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .hard_0af9::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;
  }
  
  .hard_0af9.photo-stale-e926::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .hard_0af9 {
    display: none;
  }
  
  .thumbnail-46c0 {
    display: flex;
  }
  
  .menu-tiny-54c7 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .alert_lite_fddc,
  .layout-huge-3981 {
    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 */
  .picture-white-b6d3 {
    position: relative;
  }
  
  .solid-f1d4 {
    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;
  }
  
  .middle_f6fe[aria-expanded="true"] + .solid-f1d4 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .status-d81d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .pro-63cb {
    gap: 8px;
  }
  
  .alert_lite_fddc {
    display: none;
  }
  
  .layout-huge-3981 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .left-2181 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .layout-huge-3981 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .layout-huge-3981 svg {
    width: 14px;
    height: 14px;
  }
  
  .left_7520 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.icon_483f {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.avatar-tall-3fdb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video-a9c5 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-a9c5 svg {
  flex-shrink: 0;
}

.video-a9c5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.video-a9c5 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .avatar-tall-3fdb {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.slow-09a7 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.article_59ba {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .article_59ba {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.fixed-835d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fixed-835d a {
  color: var(--color-primary);
  text-decoration: none;
}

.fixed-835d a:hover {
  text-decoration: underline;
}

.gold-7df4 {
  color: var(--color-text-lighter);
}

.progress_4da4 {
  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) {
  .progress_4da4 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .progress_4da4 {
    font-size: 1.5rem;
  }
}

.container-2e74 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.caption_6b22 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .caption_6b22 {
    grid-template-columns: 1fr;
  }
}

.primary_53d6 {
  display: flex;
  gap: var(--space-sm);
}

.module-6f03 {
  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;
}

.gold_18ed {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gold_18ed strong {
  font-weight: 600;
  color: var(--color-text);
}

.gold_18ed span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.progress-fcf9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.description-north-fdda {
  display: flex;
  align-items: center;
  justify-content: center;
}

.accordion-right-62c7 {
  position: relative;
  text-align: center;
}

.accordion-right-62c7 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.overlay_pressed_d6d4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pressed-bcd7 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.simple_e112 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.module-b862 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.layout-b18e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.accordion_middle_9ca6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .article_59ba {
    grid-template-columns: 1fr;
  }
  
  .progress_4da4 {
    font-size: 1.75rem;
  }
  
  .description-north-fdda {
    order: -1;
    max-width: 100%;
  }
  
  .accordion-right-62c7 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .progress_4da4 {
    font-size: 1.5rem;
  }
  
  .container-2e74 {
    font-size: 1rem;
  }
  
  .fixed-835d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .accordion-right-62c7 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.inner_224b {
  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;
}

.lite-2d77 {
  background: var(--color-primary);
  color: white;
}

.lite-2d77:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.upper-4bf8 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.upper-4bf8:hover {
  background: var(--color-primary);
  color: white;
}

.last-ad35 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.last-ad35:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.shadow-in-f095 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.pagination_5385 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.border-north-824f {
  padding: var(--space-xl) 0;
  background: white;
}

.photo-right-0768 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.dim-bf19 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.dim-bf19:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.center-e018 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.content-1497 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.out-8ba6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.iron_c852 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.summary-dc3d {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo_81fe {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.brown-95b5 {
  list-style: none;
  counter-reset: toc-counter;
}

.brown-95b5 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.brown-95b5 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);
}

.brown-95b5 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;
}

.brown-95b5 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.media_b88c {
  padding: var(--space-xxl) 0;
}

.table_bright_7b93 {
  background: var(--color-bg-section);
}

.rough-463b {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.gallery-33fc {
  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);
}

.tertiary_ee21 {
  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);
}

.accordion-first-42dc {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.grid_0bb8 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .grid_0bb8 {
    grid-template-columns: 1fr 300px;
  }
}

.avatar-blue-910d {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.avatar-blue-910d img {
  max-width: 100%;
  height: auto;
  display: block;
}

.avatar-blue-910d pre,
.avatar-blue-910d code {
  overflow-x: auto;
  max-width: 100%;
}

.avatar-blue-910d 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);
}

.avatar-blue-910d h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.avatar-blue-910d h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.avatar-blue-910d p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.avatar-blue-910d ul,
.avatar-blue-910d ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.avatar-blue-910d li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.avatar-blue-910d strong {
  font-weight: 600;
  color: var(--color-text);
}

.avatar-blue-910d a {
  color: var(--color-primary);
  text-decoration: underline;
}

.avatar-blue-910d a:hover {
  color: var(--color-primary-dark);
}

.huge-81ae {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.huge-81ae li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.huge-81ae 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) {
  .grid_0bb8 {
    grid-template-columns: 1fr;
  }
  
  .tertiary_ee21 {
    font-size: 1.75rem;
  }
  
  .avatar-blue-910d {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .tertiary_ee21 {
    font-size: 1.5rem;
  }
  
  .avatar-blue-910d h3 {
    font-size: 1.375rem;
  }
  
  .avatar-blue-910d h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.stale_a21c {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.tooltip-bronze-de1c {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.caption-focused-136c {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.notice-43cb {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.out-cdc0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.list_f213 {
  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;
}

.black-fc23 {
  flex-shrink: 0;
}

.aside-focused-5c61 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.west_1623 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .west_1623 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.simple-cf08,
.light_50a3,
.banner_c3cf {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.simple-cf08 thead,
.light_50a3 thead {
  background: var(--color-primary);
  color: white;
}

.simple-cf08 th,
.simple-cf08 td,
.light_50a3 th,
.light_50a3 td,
.banner_c3cf th,
.banner_c3cf td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .simple-cf08 th,
  .simple-cf08 td,
  .light_50a3 th,
  .light_50a3 td,
  .banner_c3cf th,
  .banner_c3cf td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .simple-cf08,
  .light_50a3,
  .banner_c3cf {
    min-width: 600px;
  }
}

.simple-cf08 th,
.light_50a3 th,
.banner_c3cf th {
  font-weight: 600;
}

.simple-cf08 tbody tr:hover,
.light_50a3 tbody tr:hover,
.banner_c3cf tbody tr:hover {
  background: var(--color-bg-alt);
}

.box_top_27d8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.soft_0c28 {
  position: sticky;
  top: 80px;
  align-self: start;
}

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

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

.aside-5081 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.aside-5081 h4 {
  color: white;
}

.table_wood_4f5d {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.border-current-684a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.border-current-684a:last-child {
  border-bottom: none;
}

.border-current-684a dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.border-current-684a dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.medium-190a {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.secondary-up-0098 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.secondary-up-0098:hover {
  text-decoration: underline;
}

.bottom_2772 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.text-pro-ca65 {
  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);
}

.text-pro-ca65 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.icon_0c5e {
  font-weight: 600;
  color: white;
}

.outer-2d7a {
  list-style: none;
  padding: 0;
}

.outer-2d7a li {
  padding: var(--space-xs) 0;
}

.sort_plasma_134f {
  color: #4caf50;
}

.full_c44b {
  color: #ff9800;
}

.label-out-b1f7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.module-middle-a651 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.pink-2f71 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.steel-b027 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.right-06a7 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.row-pressed-f7ae {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.stale_58bf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .stale_58bf {
    grid-template-columns: 1fr;
  }
}

.focused-ba9b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.focused-ba9b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.heading-inner-a0d8 {
  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;
}

.focused-ba9b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.focused-ba9b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.secondary-bb79 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.icon_0c5e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.nav-e044 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.blue_68d5 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.blue_68d5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.frame_54e5 {
  max-width: 900px;
  margin: 0 auto;
}

.info-2ba4 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.motion_3425 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .motion_3425 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.widget_pink_41bf {
  margin-top: var(--space-xxl);
}

.widget_pink_41bf h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

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

@media (max-width: 768px) {
  .steel-0cdc {
    grid-template-columns: 1fr;
  }
}

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

.stale_b56e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.yellow_738f {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

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

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

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

.banner-baab .inner_224b {
  width: 100%;
  background: white;
}

.stale_b56e .inner_224b {
  color: #667eea;
}

.yellow_738f .inner_224b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.tiny_7512 {
  max-width: 900px;
  margin: 0 auto;
}

.panel-3709 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.disabled_cb10 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.paragraph_hovered_1a1f {
  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);
}

.disabled_cb10 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.wrapper_red_a49d {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .disabled_cb10 {
    padding: var(--space-md);
  }
  
  .wrapper_red_a49d {
    padding: var(--space-md);
  }
  
  .picture_center_01a4 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.modal_0b44 ol,
.modal_0b44 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.modal_0b44 li {
  margin-bottom: var(--space-sm);
}

.modal_0b44 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.focus-motion-cc6f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.red_4357 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.picture_center_01a4 {
  margin-top: var(--space-lg);
  text-align: center;
}

.picture_center_01a4 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.caption_bottom_f4ce,
.heading_fast_0775,
.right_accb,
.highlight_413e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.white_5283 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.highlight_6253 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.blue_3eba {
  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) {
  .blue_3eba {
    font-size: 0.625rem;
  }
}

.bronze_65f4 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.bronze_65f4:hover {
  background: var(--color-primary-dark);
}

.sort_7e34 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.sort_7e34 h4 {
  margin-bottom: var(--space-md);
}

.outline-current-f476 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.primary-eda7 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.content-32d8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .content-32d8 {
    grid-template-columns: 1fr;
  }
}

.fluid-ebe0 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.first_5afe {
  border-color: var(--color-success);
}

.logo-d227 {
  border-color: var(--color-warning);
}

.block-dd59 {
  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);
}

.first_5afe .block-dd59 {
  background: #e8f5e9;
  color: var(--color-success);
}

.logo-d227 .block-dd59 {
  background: #fff3e0;
  color: var(--color-warning);
}

.fluid-ebe0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.fluid-ebe0 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown_7c08 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.tooltip-98fe {
  margin: var(--space-xxl) 0;
}

.tooltip-98fe h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.tooltip-98fe > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.chip_dfe2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .chip_dfe2 {
    grid-template-columns: 1fr;
  }
}

.wood-5dfd {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.wood-5dfd h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.dark_450b {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.dark_450b input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.dropdown_11ac {
  margin-top: var(--space-xxl);
}

.header_9141 {
  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);
}

.small-c77a {
  text-align: center;
}

.card_warm_8def {
  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);
}

.hard_649b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.card_warm_8def .icon_0c5e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.notice_action_38b5 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.aside-cc2f p {
  margin-bottom: var(--space-md);
}

.block-6e79 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .header_9141 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.feature-14e6 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.backdrop-tall-b93f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.caption_top_be76 {
  margin-bottom: var(--space-xl);
}

.over-6e35 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.static-e80b {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.hard_042c {
  color: var(--color-text-light);
}

.outer_d11c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar_west_2aea {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.basic-87e4 {
  font-weight: 600;
  color: var(--color-text);
}

.slow-e248 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.notice_7185 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.popup_right_ab20 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.yellow-6ea4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.dropdown_fast_0dac {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.image_8caa {
  border: 2px solid #4caf50;
}

.sort-hovered-2dfe {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.selected-c25a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.bright_71c7 {
  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;
}

.photo-bottom-bd56 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.detail_light_971a {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.banner_619f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.preview_cold_c5b2 {
  text-align: right;
}

.preview_cold_c5b2 .footer-ece4 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.backdrop_advanced_1996 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft_b157 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.soft_b157 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.row-ab85 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.large-192a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.brown-a9a0 {
  background: #e8f5e9;
  color: #2e7d32;
}

.banner_fc3b {
  background: #e3f2fd;
  color: #1565c0;
}

.article-white-ea06 {
  background: #fff3e0;
  color: #e65100;
}

.list_last_0afe {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.list_last_0afe span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.active-5def {
  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);
}

.active-5def:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hero_cool_8918 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.easy-211d {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.easy-211d strong {
  color: var(--color-primary);
}

.image-54de {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label-stale-e69e {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.narrow-b560 {
  max-width: 900px;
  margin: 0 auto;
}

.mask-de77 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.new-e68f {
  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);
}

.new-e68f:hover {
  background: var(--color-bg-alt);
}

.text-gas-6ada {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.new-e68f[aria-expanded="true"] .text-gas-6ada {
  transform: rotate(180deg);
}

.footer_fe14 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.footer_fe14 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.footer_fe14 ul,
.footer_fe14 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.footer_fe14 li {
  margin-bottom: var(--space-xs);
}

.hidden-bottom-b47e {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.dark_6222 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.hidden-bottom-b47e code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.black-b026 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.backdrop-plasma-f085 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.notification-down-19fb {
  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);
}

.frame_c442 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.secondary_west_05fe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .secondary_west_05fe {
    grid-template-columns: 1fr;
  }
}

.photo_e5d4,
.active-stone-39ea {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo_e5d4 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.active-stone-39ea {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.photo_e5d4 h4,
.active-stone-39ea h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.photo_e5d4 ul,
.active-stone-39ea ul {
  list-style: none;
  padding: 0;
}

.photo_e5d4 li,
.active-stone-39ea li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.chip-rough-af33 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .chip-rough-af33 {
    grid-template-columns: 1fr;
  }
}

.brown_846e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.complex-1d7f {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.focus_791b {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.brown_846e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.brown_846e ul {
  list-style: none;
  padding: 0;
}

.brown_846e li {
  padding: var(--space-xs) 0;
  color: white;
}

.heading_033d {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.heading_033d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.heading_033d p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.component_green_71a8 {
  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);
}

.badge-0187 {
  font-style: italic;
}

.wrapper_a16b {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fresh-b405 {
  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;
}

.fresh-b405 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.fresh-b405 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.modal_6037 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.out-8f05 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.video_easy_d597 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.full_dd0a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .full_dd0a {
    grid-template-columns: 1fr;
  }
}

.shadow-huge-565e {
  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);
}

.shadow-huge-565e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.background_first_b935 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.shadow-huge-565e h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.shadow-huge-565e p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.carousel-f24d {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.west_c440 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .west_c440 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.top-c760 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.secondary-8c10 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.heading_83dc {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.heading_83dc .primary_53d6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.notice_silver_20ee {
  list-style: none;
  padding: 0;
}

.notice_silver_20ee li {
  margin-bottom: var(--space-xs);
}

.notice_silver_20ee a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.notice_silver_20ee a:hover {
  color: white;
}

.box_9ffd {
  list-style: none;
  padding: 0;
}

.box_9ffd li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.box_9ffd a {
  color: #b0b0b0;
  text-decoration: none;
}

.box_9ffd a:hover {
  color: white;
}

.aside_16c2 {
  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);
}

.tooltip-0dde p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.tooltip-0dde a {
  color: #4caf50;
  text-decoration: none;
}

.notice_easy_d673 {
  font-size: 0.75rem;
  color: #666666;
}

.hard_e08a {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.pink-bb60 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.pink-bb60:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .aside_16c2 {
    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;
  }
  
  .progress_4da4 {
    font-size: 2rem;
  }
  
  .tertiary_ee21 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .article_59ba,
  .grid_0bb8 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .stale_58bf,
  .content-32d8,
  .steel-0cdc,
  .chip_dfe2,
  .secondary_west_05fe,
  .chip-rough-af33,
  .full_dd0a,
  .west_c440 {
    grid-template-columns: 1fr;
  }
  
  .photo-right-0768 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .media_b88c {
    padding: var(--space-lg) 0;
  }
  
  .brown-95b5 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .brown-95b5 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .inner_224b {
    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;
  }
  
  .photo-right-0768 {
    grid-template-columns: 1fr;
  }
  
  .progress-fcf9,
  .modal_6037,
  .outline-current-f476 {
    flex-direction: column;
    width: 100%;
  }
  
  .shadow-in-f095,
  .pagination_5385,
  .progress-fcf9 .inner_224b,
  .modal_6037 .inner_224b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .progress_4da4 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .tertiary_ee21 {
    font-size: 1.375rem;
  }
  
  .center-e018 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .dim-bf19,
  .focused-ba9b,
  .hero_ceed,
  .dropdown_fast_0dac,
  .panel-3709 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .blue_3eba {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .avatar-tall-3fdb {
    gap: var(--space-xs);
  }
  
  .video-a9c5 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .text-pro-ca65 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .card_warm_8def {
    width: 150px;
    height: 150px;
  }
  
  .hard_649b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .accordion-5bee,
  .icon_483f,
  .progress-fcf9,
  .fresh-b405,
  .out-8f05,
  .carousel-f24d,
  .thumbnail-46c0 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .media_b88c {
    page-break-inside: avoid;
  }
}

/* css-noise: 3f6b */
.widget-item-a8 {
  padding: 0.2rem;
  font-size: 11px;
  line-height: 1.0;
}