/* ============================================
   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)
   ============================================ */
.banner_inner_360f {
  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;
}

.banner_inner_360f:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.sidebar-north-9a88 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .sidebar-north-9a88 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .sidebar-north-9a88 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.summary_662c):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. */
.summary_662c,
header,
.fast_cb3a,
.notice-d235,
.badge_929c,
.paper_fea2,
.box-dim-b5da,
.up-79fe,
.section_pressed_633e {
  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
   ============================================ */
.summary_662c {
  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);
}

.liquid-1d89 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.summary_662c.video_17b0 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.feature-fluid-252f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.primary-050e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.popup-c47f img {
  height: 36px;
  width: auto;
  display: block;
}

.tertiary-0470 {
  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;
}

.up_f38c {
  flex: 1;
}

.bright_a567 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.rough-b9ee {
  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);
}

.rough-b9ee:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.rough-b9ee.container_static_542a {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.black-6eb3 {
  position: relative;
}

.south-1a02 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.south-1a02 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） */
.black-6eb3:hover .south-1a02 svg,
.south-1a02[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.sort-middle-117b {
  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 */
.black-6eb3:hover .sort-middle-117b {
  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 */
.sort-middle-117b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.light_7d8b {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.light_7d8b: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 */
.light_7d8b[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.current_05fb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.surface-hovered-ed44 {
  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;
}

.surface-hovered-ed44:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.surface-hovered-ed44 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.widget_hard_81f7 {
  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;
}

.widget_hard_81f7: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);
}

.widget_hard_81f7 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.component_b0cf {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.glass-2e58 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.component_b0cf[aria-expanded="true"] .glass-2e58:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.component_b0cf[aria-expanded="true"] .glass-2e58:nth-child(2) {
  opacity: 0;
}

.component_b0cf[aria-expanded="true"] .glass-2e58:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .up_f38c {
    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 */
  }

  .up_f38c::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .up_f38c.highlight_0502 {
    display: block;
    right: 0;
  }
  
  .bright_a567 {
    flex-direction: column;
    gap: 0;
  }
  
  .rough-b9ee {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .up_f38c::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;
  }
  
  .up_f38c.highlight_0502::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .up_f38c {
    display: none;
  }
  
  .component_b0cf {
    display: flex;
  }
  
  .tertiary-0470 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .surface-hovered-ed44,
  .widget_hard_81f7 {
    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 */
  .black-6eb3 {
    position: relative;
  }
  
  .sort-middle-117b {
    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;
  }
  
  .south-1a02[aria-expanded="true"] + .sort-middle-117b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .light_7d8b {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .current_05fb {
    gap: 8px;
  }
  
  .surface-hovered-ed44 {
    display: none;
  }
  
  .widget_hard_81f7 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .popup-c47f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .widget_hard_81f7 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .widget_hard_81f7 svg {
    width: 14px;
    height: 14px;
  }
  
  .feature-fluid-252f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.fast_cb3a {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.dark-6fa2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.left-9097 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.left-9097 svg {
  flex-shrink: 0;
}

.left-9097 a {
  color: var(--color-primary);
  text-decoration: none;
}

.left-9097 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .dark-6fa2 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.notice-d235 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.secondary-hot-91a6 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .secondary-hot-91a6 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.hero-narrow-6efe {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero-narrow-6efe a {
  color: var(--color-primary);
  text-decoration: none;
}

.hero-narrow-6efe a:hover {
  text-decoration: underline;
}

.carousel-left-8903 {
  color: var(--color-text-lighter);
}

.background_1ca1 {
  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) {
  .background_1ca1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .background_1ca1 {
    font-size: 1.5rem;
  }
}

.info-0c8a {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.hot_4ab3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .hot_4ab3 {
    grid-template-columns: 1fr;
  }
}

.hot-45b5 {
  display: flex;
  gap: var(--space-sm);
}

.fresh-bed9 {
  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;
}

.sort_next_3363 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sort_next_3363 strong {
  font-weight: 600;
  color: var(--color-text);
}

.sort_next_3363 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sidebar-5c32 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.summary_dbf6 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.old_b956 {
  position: relative;
  text-align: center;
}

.old_b956 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.up-68d4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.large_ea9d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.hero_steel_df57 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.banner-6a6a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.input-advanced-7ca4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.large-6944 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .secondary-hot-91a6 {
    grid-template-columns: 1fr;
  }
  
  .background_1ca1 {
    font-size: 1.75rem;
  }
  
  .summary_dbf6 {
    order: -1;
    max-width: 100%;
  }
  
  .old_b956 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .background_1ca1 {
    font-size: 1.5rem;
  }
  
  .info-0c8a {
    font-size: 1rem;
  }
  
  .hero-narrow-6efe {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .old_b956 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.text_5e01 {
  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;
}

.component_deb7 {
  background: var(--color-primary);
  color: white;
}

.component_deb7:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.module_7ddb {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.module_7ddb:hover {
  background: var(--color-primary);
  color: white;
}

.notice_2eed {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.notice_2eed:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.west_6c95 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.nav_28bb {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.badge_929c {
  padding: var(--space-xl) 0;
  background: white;
}

.paragraph-dc75 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.card_smooth_b48e {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.card_smooth_b48e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.menu_fixed_89ae {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hovered_3797 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.full-c8da {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.paper_fea2 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.advanced-267b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notification-a62a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.complex-0f78 {
  list-style: none;
  counter-reset: toc-counter;
}

.complex-0f78 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.complex-0f78 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);
}

.complex-0f78 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;
}

.complex-0f78 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.box-dim-b5da {
  padding: var(--space-xxl) 0;
}

.wrapper-dirty-9818 {
  background: var(--color-bg-section);
}

.avatar-center-744c {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.accent-north-ba68 {
  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);
}

.thumbnail_steel_5bc6 {
  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);
}

.orange-7321 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.active_763d {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .active_763d {
    grid-template-columns: 1fr 300px;
  }
}

.right-7404 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.right-7404 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.right-7404 pre,
.right-7404 code {
  overflow-x: auto;
  max-width: 100%;
}

.right-7404 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);
}

.right-7404 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.right-7404 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.right-7404 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.right-7404 ul,
.right-7404 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.right-7404 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.right-7404 strong {
  font-weight: 600;
  color: var(--color-text);
}

.right-7404 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.right-7404 a:hover {
  color: var(--color-primary-dark);
}

.banner-1be0 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.banner-1be0 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.banner-1be0 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) {
  .active_763d {
    grid-template-columns: 1fr;
  }
  
  .thumbnail_steel_5bc6 {
    font-size: 1.75rem;
  }
  
  .right-7404 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .thumbnail_steel_5bc6 {
    font-size: 1.5rem;
  }
  
  .right-7404 h3 {
    font-size: 1.375rem;
  }
  
  .right-7404 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.texture-6361 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.content_0bbb {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.west-abf2 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.bright_c8ac {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.under_c170 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.gradient_f4b7 {
  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;
}

.column_e401 {
  flex-shrink: 0;
}

.shade-a2d3 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.video-3b71 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .video-3b71 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.button_selected_3360,
.form-9c64,
.notification_dc13 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.button_selected_3360 thead,
.form-9c64 thead {
  background: var(--color-primary);
  color: white;
}

.button_selected_3360 th,
.button_selected_3360 td,
.form-9c64 th,
.form-9c64 td,
.notification_dc13 th,
.notification_dc13 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .button_selected_3360 th,
  .button_selected_3360 td,
  .form-9c64 th,
  .form-9c64 td,
  .notification_dc13 th,
  .notification_dc13 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .button_selected_3360,
  .form-9c64,
  .notification_dc13 {
    min-width: 600px;
  }
}

.button_selected_3360 th,
.form-9c64 th,
.notification_dc13 th {
  font-weight: 600;
}

.button_selected_3360 tbody tr:hover,
.form-9c64 tbody tr:hover,
.notification_dc13 tbody tr:hover {
  background: var(--color-bg-alt);
}

.notification_lower_394c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.south_2b42 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.row-635d {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.row-635d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.narrow_6920 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.narrow_6920 h4 {
  color: white;
}

.summary-e056 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.breadcrumb-f31c {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb-f31c:last-child {
  border-bottom: none;
}

.breadcrumb-f31c dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.breadcrumb-f31c dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.link_purple_b6ac {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.card_red_c595 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.card_red_c595:hover {
  text-decoration: underline;
}

.cool_9c1f {
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer-fc88 {
  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);
}

.footer-fc88 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.active-3018 {
  font-weight: 600;
  color: white;
}

.light_1cd0 {
  list-style: none;
  padding: 0;
}

.light_1cd0 li {
  padding: var(--space-xs) 0;
}

.form-1ffb {
  color: #4caf50;
}

.pro_8dd6 {
  color: #ff9800;
}

.text-7e19 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.badge_mini_5b55 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.hidden_over_8930 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.left-0f56 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.menu_out_9bd4 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.dropdown_left_a87b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.banner_9d51 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .banner_9d51 {
    grid-template-columns: 1fr;
  }
}

.main-016b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.main-016b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.component-5315 {
  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;
}

.main-016b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.main-016b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.paragraph-2592 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.active-3018 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.card_a57e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.shadow_ea16 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.shadow_ea16 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.hard-d322 {
  max-width: 900px;
  margin: 0 auto;
}

.accordion_clean_fa3f {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.layout-old-e565 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .layout-old-e565 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.right-dfb0 {
  margin-top: var(--space-xxl);
}

.right-dfb0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.dropdown_first_680c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .dropdown_first_680c {
    grid-template-columns: 1fr;
  }
}

.stone-1489 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.banner_orange_23b2 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.input-7aec {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.stone-1489 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.stone-1489 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.stone-1489 li {
  padding: var(--space-xs) 0;
  color: white;
}

.stone-1489 .text_5e01 {
  width: 100%;
  background: white;
}

.banner_orange_23b2 .text_5e01 {
  color: #667eea;
}

.input-7aec .text_5e01 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.wrapper-liquid-09b4 {
  max-width: 900px;
  margin: 0 auto;
}

.smooth-dba3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.sort-5c97 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.next_f9db {
  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);
}

.sort-5c97 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.breadcrumb_over_6be7 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .sort-5c97 {
    padding: var(--space-md);
  }
  
  .breadcrumb_over_6be7 {
    padding: var(--space-md);
  }
  
  .modal-east-2e17 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.complex-c025 ol,
.complex-c025 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.complex-c025 li {
  margin-bottom: var(--space-sm);
}

.complex-c025 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.disabled-98eb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.module-8aca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.modal-east-2e17 {
  margin-top: var(--space-lg);
  text-align: center;
}

.modal-east-2e17 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.media_large_042a,
.description_hard_3d7e,
.box-large-a4bf,
.up-f422 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.backdrop_wide_bce6 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.input-glass-8e01 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.header-outer-4b18 {
  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) {
  .header-outer-4b18 {
    font-size: 0.625rem;
  }
}

.caption_f859 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.caption_f859:hover {
  background: var(--color-primary-dark);
}

.avatar-b0c4 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.avatar-b0c4 h4 {
  margin-bottom: var(--space-md);
}

.image-696d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.background-hot-8710 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.first-b495 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .first-b495 {
    grid-template-columns: 1fr;
  }
}

.hard-42ba {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.frame_liquid_62bd {
  border-color: var(--color-success);
}

.accent-821f {
  border-color: var(--color-warning);
}

.primary-liquid-47c5 {
  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);
}

.frame_liquid_62bd .primary-liquid-47c5 {
  background: #e8f5e9;
  color: var(--color-success);
}

.accent-821f .primary-liquid-47c5 {
  background: #fff3e0;
  color: var(--color-warning);
}

.hard-42ba h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.hard-42ba p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.liquid_6ee5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.content_7c99 {
  margin: var(--space-xxl) 0;
}

.content_7c99 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.content_7c99 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.message_light_75d2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .message_light_75d2 {
    grid-template-columns: 1fr;
  }
}

.in-b2cf {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.in-b2cf h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.box_d785 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.box_d785 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.frame_hovered_13b6 {
  margin-top: var(--space-xxl);
}

.info_motion_a23f {
  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);
}

.main_e197 {
  text-align: center;
}

.prev_b07e {
  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);
}

.component_b10b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.prev_b07e .active-3018 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.texture-east-1ab4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.warm_e002 p {
  margin-bottom: var(--space-md);
}

.panel-23ca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .info_motion_a23f {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.chip_over_d142 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.highlight_bottom_0961 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.top-91e4 {
  margin-bottom: var(--space-xl);
}

.sidebar_motion_9606 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.action_4ff0 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.detail_dark_1982 {
  color: var(--color-text-light);
}

.first_86e3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wood-6f06 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.active_f6b1 {
  font-weight: 600;
  color: var(--color-text);
}

.orange_cb7c {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.status-6bd5 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.container-be02 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.stale-39ea {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.mask_middle_be96 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.caption_blue_f862 {
  border: 2px solid #4caf50;
}

.tiny_5a8b {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.current_6af4 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.shade_liquid_d16c {
  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;
}

.link-bottom-b5a0 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.first-bf70 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.hot-ba51 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.info_warm_0f15 {
  text-align: right;
}

.info_warm_0f15 .notification-1428 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.module_8f97 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.heading_inner_61d9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.heading_inner_61d9 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.element-a25f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

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

.dim_6fbf {
  background: #e8f5e9;
  color: #2e7d32;
}

.message-d000 {
  background: #e3f2fd;
  color: #1565c0;
}

.rough_aa59 {
  background: #fff3e0;
  color: #e65100;
}

.status-inner-9eb3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.status-inner-9eb3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.box_mini_2e48 {
  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);
}

.box_mini_2e48:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.photo_active_e692 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.bright_2f38 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.bright_2f38 strong {
  color: var(--color-primary);
}

.shadow-6386 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gold_e403 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.gradient-0b64 {
  max-width: 900px;
  margin: 0 auto;
}

.card_f256 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.clean-3151 {
  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);
}

.clean-3151:hover {
  background: var(--color-bg-alt);
}

.card_stone_cb7c {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.clean-3151[aria-expanded="true"] .card_stone_cb7c {
  transform: rotate(180deg);
}

.dirty_212e {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.dirty_212e h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dirty_212e ul,
.dirty_212e ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.dirty_212e li {
  margin-bottom: var(--space-xs);
}

.form_under_34d1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.link_1667 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.form_under_34d1 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.motion-d277 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.notice_right_bc2f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.sidebar-90b0 {
  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);
}

.photo-focused-b41c {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.heading-under-74f7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .heading-under-74f7 {
    grid-template-columns: 1fr;
  }
}

.pagination-ea68,
.summary-small-9ec4 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pagination-ea68 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.summary-small-9ec4 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.pagination-ea68 h4,
.summary-small-9ec4 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.pagination-ea68 ul,
.summary-small-9ec4 ul {
  list-style: none;
  padding: 0;
}

.pagination-ea68 li,
.summary-small-9ec4 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.sort-7412 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .sort-7412 {
    grid-template-columns: 1fr;
  }
}

.caption_9f74 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dim-b168 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.grid_current_abf0 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.caption_9f74 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.caption_9f74 ul {
  list-style: none;
  padding: 0;
}

.caption_9f74 li {
  padding: var(--space-xs) 0;
  color: white;
}

.full-3d26 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.full-3d26 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.full-3d26 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.logo_b7e4 {
  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);
}

.outline-d455 {
  font-style: italic;
}

.banner-5254 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.caption_15a0 {
  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;
}

.caption_15a0 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.caption_15a0 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

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

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.up-79fe {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.image_7d7b {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.layout-last-6a2c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .layout-last-6a2c {
    grid-template-columns: 1fr;
  }
}

.disabled_cc17 {
  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);
}

.disabled_cc17:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.prev-697d {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.disabled_cc17 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.disabled_cc17 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.section_pressed_633e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.next_7fbb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .next_7fbb {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.menu_63e5 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.secondary_5fac p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.row_a89e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.row_a89e .hot-45b5 {
  color: #4caf50;
  font-size: 0.875rem;
}

.selected-6439 {
  list-style: none;
  padding: 0;
}

.selected-6439 li {
  margin-bottom: var(--space-xs);
}

.selected-6439 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.selected-6439 a:hover {
  color: white;
}

.hidden-basic-da4e {
  list-style: none;
  padding: 0;
}

.hidden-basic-da4e li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.hidden-basic-da4e a {
  color: #b0b0b0;
  text-decoration: none;
}

.hidden-basic-da4e a:hover {
  color: white;
}

.pro-5dac {
  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);
}

.backdrop_c2b9 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.backdrop_c2b9 a {
  color: #4caf50;
  text-decoration: none;
}

.accordion_469c {
  font-size: 0.75rem;
  color: #666666;
}

.hovered-288b {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.popup_east_94d6 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.popup_east_94d6:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .pro-5dac {
    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;
  }
  
  .background_1ca1 {
    font-size: 2rem;
  }
  
  .thumbnail_steel_5bc6 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .secondary-hot-91a6,
  .active_763d {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .banner_9d51,
  .first-b495,
  .dropdown_first_680c,
  .message_light_75d2,
  .heading-under-74f7,
  .sort-7412,
  .layout-last-6a2c,
  .next_7fbb {
    grid-template-columns: 1fr;
  }
  
  .paragraph-dc75 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .box-dim-b5da {
    padding: var(--space-lg) 0;
  }
  
  .complex-0f78 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .complex-0f78 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .text_5e01 {
    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;
  }
  
  .paragraph-dc75 {
    grid-template-columns: 1fr;
  }
  
  .sidebar-5c32,
  .current-eade,
  .image-696d {
    flex-direction: column;
    width: 100%;
  }
  
  .west_6c95,
  .nav_28bb,
  .sidebar-5c32 .text_5e01,
  .current-eade .text_5e01 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .background_1ca1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .thumbnail_steel_5bc6 {
    font-size: 1.375rem;
  }
  
  .menu_fixed_89ae {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .card_smooth_b48e,
  .main-016b,
  .row-635d,
  .mask_middle_be96,
  .smooth-dba3 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .header-outer-4b18 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .dark-6fa2 {
    gap: var(--space-xs);
  }
  
  .left-9097 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .footer-fc88 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .prev_b07e {
    width: 150px;
    height: 150px;
  }
  
  .component_b10b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .summary_662c,
  .fast_cb3a,
  .sidebar-5c32,
  .caption_15a0,
  .up-79fe,
  .section_pressed_633e,
  .component_b0cf {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .box-dim-b5da {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.hidden_0016 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: f87c */
.phantom-card-w9 {
  padding: 0.4rem;
  font-size: 12px;
  line-height: 1.0;
}
