/* ============================================
   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)
   ============================================ */
.last-c3ff {
  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;
}

.last-c3ff:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.small_601e {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .small_601e {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .small_601e {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.next_b9c3):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. */
.next_b9c3,
header,
.mask-pink-ada0,
.right-333b,
.chip-07fe,
.black-87c4,
.aside-smooth-7a11,
.icon-aae8,
.button-fb9b {
  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
   ============================================ */
.next_b9c3 {
  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);
}

.notification-in-ff3e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.next_b9c3.up_7a3f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.gallery-0d12 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.silver-e2cc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-motion-98bb img {
  height: 36px;
  width: auto;
  display: block;
}

.row_pressed_c1aa {
  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;
}

.carousel_773e {
  flex: 1;
}

.badge-medium-61f4 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.container_gas_3d89 {
  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);
}

.container_gas_3d89:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.container_gas_3d89.purple_73c8 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.progress-west-f7b1 {
  position: relative;
}

.avatar-8a09 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.avatar-8a09 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） */
.progress-west-f7b1:hover .avatar-8a09 svg,
.avatar-8a09[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.media-52f6 {
  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 */
.progress-west-f7b1:hover .media-52f6 {
  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 */
.media-52f6::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.fast-acb9 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.fast-acb9: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 */
.fast-acb9[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.west-c0d5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.module-active-7964 {
  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;
}

.module-active-7964:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.module-active-7964 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.sidebar_center_a7a2 {
  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;
}

.sidebar_center_a7a2: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);
}

.sidebar_center_a7a2 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.column-next-c744 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.wrapper-stone-e48b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.column-next-c744[aria-expanded="true"] .wrapper-stone-e48b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.column-next-c744[aria-expanded="true"] .wrapper-stone-e48b:nth-child(2) {
  opacity: 0;
}

.column-next-c744[aria-expanded="true"] .wrapper-stone-e48b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .carousel_773e {
    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 */
  }

  .carousel_773e::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .carousel_773e.dark-4456 {
    display: block;
    right: 0;
  }
  
  .badge-medium-61f4 {
    flex-direction: column;
    gap: 0;
  }
  
  .container_gas_3d89 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .carousel_773e::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;
  }
  
  .carousel_773e.dark-4456::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .carousel_773e {
    display: none;
  }
  
  .column-next-c744 {
    display: flex;
  }
  
  .row_pressed_c1aa {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .module-active-7964,
  .sidebar_center_a7a2 {
    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 */
  .progress-west-f7b1 {
    position: relative;
  }
  
  .media-52f6 {
    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;
  }
  
  .avatar-8a09[aria-expanded="true"] + .media-52f6 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .fast-acb9 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .west-c0d5 {
    gap: 8px;
  }
  
  .module-active-7964 {
    display: none;
  }
  
  .sidebar_center_a7a2 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .filter-motion-98bb img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .sidebar_center_a7a2 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .sidebar_center_a7a2 svg {
    width: 14px;
    height: 14px;
  }
  
  .gallery-0d12 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.mask-pink-ada0 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.east_d63d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.surface_top_6812 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.surface_top_6812 svg {
  flex-shrink: 0;
}

.surface_top_6812 a {
  color: var(--color-primary);
  text-decoration: none;
}

.surface_top_6812 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .east_d63d {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.right-333b {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.caption-af2d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .caption-af2d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.backdrop_huge_d0c2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.backdrop_huge_d0c2 a {
  color: var(--color-primary);
  text-decoration: none;
}

.backdrop_huge_d0c2 a:hover {
  text-decoration: underline;
}

.box-ac74 {
  color: var(--color-text-lighter);
}

.alert-54c2 {
  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) {
  .alert-54c2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .alert-54c2 {
    font-size: 1.5rem;
  }
}

.box_center_6e38 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.fast-f389 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .fast-f389 {
    grid-template-columns: 1fr;
  }
}

.pagination_red_7353 {
  display: flex;
  gap: var(--space-sm);
}

.alert_small_9885 {
  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;
}

.active-new-aad2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.active-new-aad2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.active-new-aad2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.media_99d8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.medium_2e5e {
  display: flex;
  align-items: center;
  justify-content: center;
}

.notice_focused_1893 {
  position: relative;
  text-align: center;
}

.notice_focused_1893 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.simple_1117 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled_226a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.texture_b938 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.status-f9d1 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.outer-3c22 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.card-2b31 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .caption-af2d {
    grid-template-columns: 1fr;
  }
  
  .alert-54c2 {
    font-size: 1.75rem;
  }
  
  .medium_2e5e {
    order: -1;
    max-width: 100%;
  }
  
  .notice_focused_1893 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .alert-54c2 {
    font-size: 1.5rem;
  }
  
  .box_center_6e38 {
    font-size: 1rem;
  }
  
  .backdrop_huge_d0c2 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .notice_focused_1893 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.thick_1d86 {
  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;
}

.texture-orange-3bcc {
  background: var(--color-primary);
  color: white;
}

.texture-orange-3bcc:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.brown_67c7 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.brown_67c7:hover {
  background: var(--color-primary);
  color: white;
}

.description_thick_4e36 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.description_thick_4e36:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.middle-0daf {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.complex_3ae9 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.chip-07fe {
  padding: var(--space-xl) 0;
  background: white;
}

.pagination_d248 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.current-87ca {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.current-87ca:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.green_0270 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.gradient-clean-b086 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.main_8bb1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.black-87c4 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.caption-action-49b3 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hot-d418 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.accordion_fast_6897 {
  list-style: none;
  counter-reset: toc-counter;
}

.accordion_fast_6897 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.accordion_fast_6897 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);
}

.accordion_fast_6897 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;
}

.accordion_fast_6897 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.aside-smooth-7a11 {
  padding: var(--space-xxl) 0;
}

.in_0f06 {
  background: var(--color-bg-section);
}

.hero_tiny_1fe4 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.large_5542 {
  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);
}

.highlight-c330 {
  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);
}

.border_inner_f322 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.right_d384 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .right_d384 {
    grid-template-columns: 1fr 300px;
  }
}

.down_25fc {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.down_25fc img {
  max-width: 100%;
  height: auto;
  display: block;
}

.down_25fc pre,
.down_25fc code {
  overflow-x: auto;
  max-width: 100%;
}

.down_25fc 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);
}

.down_25fc h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.down_25fc h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.down_25fc p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.down_25fc ul,
.down_25fc ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.down_25fc li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.down_25fc strong {
  font-weight: 600;
  color: var(--color-text);
}

.down_25fc a {
  color: var(--color-primary);
  text-decoration: underline;
}

.down_25fc a:hover {
  color: var(--color-primary-dark);
}

.upper-3e0a {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.upper-3e0a li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.upper-3e0a 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) {
  .right_d384 {
    grid-template-columns: 1fr;
  }
  
  .highlight-c330 {
    font-size: 1.75rem;
  }
  
  .down_25fc {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .highlight-c330 {
    font-size: 1.5rem;
  }
  
  .down_25fc h3 {
    font-size: 1.375rem;
  }
  
  .down_25fc h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.active-898e {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.hard_72bc {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.rough-45b5 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.notice_f1a6 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.white_e0fe strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.input_new_a2d8 {
  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;
}

.up_6f40 {
  flex-shrink: 0;
}

.iron_e34a strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.plasma_a2af {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .plasma_a2af {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.item_add8,
.article-outer-a6f2,
.secondary-upper-6d35 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.item_add8 thead,
.article-outer-a6f2 thead {
  background: var(--color-primary);
  color: white;
}

.item_add8 th,
.item_add8 td,
.article-outer-a6f2 th,
.article-outer-a6f2 td,
.secondary-upper-6d35 th,
.secondary-upper-6d35 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .item_add8 th,
  .item_add8 td,
  .article-outer-a6f2 th,
  .article-outer-a6f2 td,
  .secondary-upper-6d35 th,
  .secondary-upper-6d35 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .item_add8,
  .article-outer-a6f2,
  .secondary-upper-6d35 {
    min-width: 600px;
  }
}

.item_add8 th,
.article-outer-a6f2 th,
.secondary-upper-6d35 th {
  font-weight: 600;
}

.item_add8 tbody tr:hover,
.article-outer-a6f2 tbody tr:hover,
.secondary-upper-6d35 tbody tr:hover {
  background: var(--color-bg-alt);
}

.banner-easy-0b17 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.row-hovered-b797 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.easy-5741 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.easy-5741 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.disabled_paper_127c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.disabled_paper_127c h4 {
  color: white;
}

.chip-complex-7441 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.highlight-446e {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.highlight-446e:last-child {
  border-bottom: none;
}

.highlight-446e dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.highlight-446e dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.hard_4e00 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.liquid-76f2 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.liquid-76f2:hover {
  text-decoration: underline;
}

.tag_19c3 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.red_6659 {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.red_6659 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.liquid-5a28 {
  font-weight: 600;
  color: white;
}

.item_black_9cce {
  list-style: none;
  padding: 0;
}

.item_black_9cce li {
  padding: var(--space-xs) 0;
}

.advanced-50f4 {
  color: #4caf50;
}

.highlight-c27e {
  color: #ff9800;
}

.old-8ca4 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.frame-short-9efa {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.notification-west-6c78 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-0c49 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.banner-7152 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.component-b641 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.static-aa7c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .static-aa7c {
    grid-template-columns: 1fr;
  }
}

.banner-current-7c0e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.banner-current-7c0e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.picture_3a08 {
  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;
}

.banner-current-7c0e h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.banner-current-7c0e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hovered-0c37 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.liquid-5a28 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.shade_medium_bb2f {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.label_clean_f3cf {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.label_clean_f3cf h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.sort-3ded {
  max-width: 900px;
  margin: 0 auto;
}

.under_90da {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.widget-yellow-5ff2 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .widget-yellow-5ff2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.highlight_pro_d4cc {
  margin-top: var(--space-xxl);
}

.highlight_pro_d4cc h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.static-3ca5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .static-3ca5 {
    grid-template-columns: 1fr;
  }
}

.brown-76fb {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.grid_9bdf {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.gradient-487a {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.brown-76fb h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.brown-76fb ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.brown-76fb li {
  padding: var(--space-xs) 0;
  color: white;
}

.brown-76fb .thick_1d86 {
  width: 100%;
  background: white;
}

.grid_9bdf .thick_1d86 {
  color: #667eea;
}

.gradient-487a .thick_1d86 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.wrapper-3ec4 {
  max-width: 900px;
  margin: 0 auto;
}

.photo_last_e09e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.dirty-3cef {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.component_yellow_1780 {
  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);
}

.dirty-3cef h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.label-complex-5100 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .dirty-3cef {
    padding: var(--space-md);
  }
  
  .label-complex-5100 {
    padding: var(--space-md);
  }
  
  .black_879e {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.summary-753e ol,
.summary-753e ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.summary-753e li {
  margin-bottom: var(--space-sm);
}

.summary-753e code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.content-hovered-5a7a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.warm-0277 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.black_879e {
  margin-top: var(--space-lg);
  text-align: center;
}

.black_879e img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.description_6ca6,
.link_deb4,
.outline-5689,
.container-b422 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.sidebar-ec75 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.detail_3ec5 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.main_iron_6f25 {
  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) {
  .main_iron_6f25 {
    font-size: 0.625rem;
  }
}

.block_d253 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.block_d253:hover {
  background: var(--color-primary-dark);
}

.hot_f5a1 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.hot_f5a1 h4 {
  margin-bottom: var(--space-md);
}

.inner_13b1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.label-4f9e {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.hard_6e96 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hard_6e96 {
    grid-template-columns: 1fr;
  }
}

.component-over-e4fb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.avatar_plasma_4cd8 {
  border-color: var(--color-success);
}

.tabs-dirty-4d48 {
  border-color: var(--color-warning);
}

.block-14ff {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.avatar_plasma_4cd8 .block-14ff {
  background: #e8f5e9;
  color: var(--color-success);
}

.tabs-dirty-4d48 .block-14ff {
  background: #fff3e0;
  color: var(--color-warning);
}

.component-over-e4fb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.component-over-e4fb p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.photo-in-0ad0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.progress-old-884f {
  margin: var(--space-xxl) 0;
}

.progress-old-884f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.progress-old-884f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.message_0336 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .message_0336 {
    grid-template-columns: 1fr;
  }
}

.inner-21c9 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.inner-21c9 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.title_0d58 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.title_0d58 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.layout_a2d7 {
  margin-top: var(--space-xxl);
}

.clean-8507 {
  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);
}

.disabled-a90a {
  text-align: center;
}

.wrapper-out-8d99 {
  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);
}

.input_0a6e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.wrapper-out-8d99 .liquid-5a28 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.short_0a4e {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.small-8ec8 p {
  margin-bottom: var(--space-md);
}

.disabled-55a6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .clean-8507 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.focus_south_16ae {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.shade-dark-4d45 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.dynamic-2587 {
  margin-bottom: var(--space-xl);
}

.next_1c80 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.list-complex-cc29 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.border_5ed8 {
  color: var(--color-text-light);
}

.active_2abe {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion-7406 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.popup-5f00 {
  font-weight: 600;
  color: var(--color-text);
}

.element_9102 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.simple-4b69 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.table_motion_33d6 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.feature-212e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.title-bottom-24f2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.center-6786 {
  border: 2px solid #4caf50;
}

.lite-11fc {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.list-765c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.upper-3115 {
  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;
}

.form-1ab4 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.warm-22e7 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.under_ef9e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.east-3a65 {
  text-align: right;
}

.east-3a65 .texture-1f1d {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.panel_5473 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft_4a7e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.soft_4a7e p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.slider-complex-b3e3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.sidebar_1f1c {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.grid_6ab8 {
  background: #e8f5e9;
  color: #2e7d32;
}

.footer-green-d471 {
  background: #e3f2fd;
  color: #1565c0;
}

.menu-middle-0507 {
  background: #fff3e0;
  color: #e65100;
}

.feature_dark_88b6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.feature_dark_88b6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.grid-8695 {
  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);
}

.grid-8695:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.search-5348 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.advanced_51dc {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.advanced_51dc strong {
  color: var(--color-primary);
}

.paragraph_8645 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.center-760c {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.stone-a89c {
  max-width: 900px;
  margin: 0 auto;
}

.article_1545 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.link-copper-ed79 {
  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);
}

.link-copper-ed79:hover {
  background: var(--color-bg-alt);
}

.paragraph_hard_31b3 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.link-copper-ed79[aria-expanded="true"] .paragraph_hard_31b3 {
  transform: rotate(180deg);
}

.hard_1fdc {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.hard_1fdc h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hard_1fdc ul,
.hard_1fdc ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.hard_1fdc li {
  margin-bottom: var(--space-xs);
}

.gas-3531 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.article-hard-c70a {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.gas-3531 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.fluid-15a7 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.bright-cc02 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.highlight_paper_284c {
  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);
}

.pink-7ca4 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.dynamic-3f79 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .dynamic-3f79 {
    grid-template-columns: 1fr;
  }
}

.widget-in-6c0d,
.focused-bfbb {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.widget-in-6c0d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

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

.widget-in-6c0d h4,
.focused-bfbb h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.widget-in-6c0d ul,
.focused-bfbb ul {
  list-style: none;
  padding: 0;
}

.widget-in-6c0d li,
.focused-bfbb li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.motion-d501 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .motion-d501 {
    grid-template-columns: 1fr;
  }
}

.last_aca7 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.description-blue-e3f0 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.search-advanced-dec4 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.last_aca7 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.last_aca7 ul {
  list-style: none;
  padding: 0;
}

.last_aca7 li {
  padding: var(--space-xs) 0;
  color: white;
}

.dark_4839 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.dark_4839 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.dark_4839 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.bright_ef1e {
  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);
}

.overlay-active-386e {
  font-style: italic;
}

.logo-selected-71e8 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.solid-1216 {
  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;
}

.solid-1216 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.solid-1216 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.over_8b0b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.icon-aae8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.modal-674e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.status-500e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .status-500e {
    grid-template-columns: 1fr;
  }
}

.main_orange_4b75 {
  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);
}

.main_orange_4b75:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.fluid-f3c8 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.main_orange_4b75 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.main_orange_4b75 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.button-fb9b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.texture_9ccc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .texture_9ccc {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.red_69b4 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dark_1a65 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.label-238f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.label-238f .pagination_red_7353 {
  color: #4caf50;
  font-size: 0.875rem;
}

.fluid-401c {
  list-style: none;
  padding: 0;
}

.fluid-401c li {
  margin-bottom: var(--space-xs);
}

.fluid-401c a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.fluid-401c a:hover {
  color: white;
}

.table_e2cc {
  list-style: none;
  padding: 0;
}

.table_e2cc li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.table_e2cc a {
  color: #b0b0b0;
  text-decoration: none;
}

.table_e2cc a:hover {
  color: white;
}

.shade_d7be {
  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);
}

.green_9705 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.green_9705 a {
  color: #4caf50;
  text-decoration: none;
}

.popup-down-af7e {
  font-size: 0.75rem;
  color: #666666;
}

.sort_first_0809 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.medium_7c99 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.medium_7c99:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .shade_d7be {
    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;
  }
  
  .alert-54c2 {
    font-size: 2rem;
  }
  
  .highlight-c330 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .caption-af2d,
  .right_d384 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .static-aa7c,
  .hard_6e96,
  .static-3ca5,
  .message_0336,
  .dynamic-3f79,
  .motion-d501,
  .status-500e,
  .texture_9ccc {
    grid-template-columns: 1fr;
  }
  
  .pagination_d248 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .aside-smooth-7a11 {
    padding: var(--space-lg) 0;
  }
  
  .accordion_fast_6897 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .accordion_fast_6897 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .thick_1d86 {
    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;
  }
  
  .pagination_d248 {
    grid-template-columns: 1fr;
  }
  
  .media_99d8,
  .over_8b0b,
  .inner_13b1 {
    flex-direction: column;
    width: 100%;
  }
  
  .middle-0daf,
  .complex_3ae9,
  .media_99d8 .thick_1d86,
  .over_8b0b .thick_1d86 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .alert-54c2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .highlight-c330 {
    font-size: 1.375rem;
  }
  
  .green_0270 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .current-87ca,
  .banner-current-7c0e,
  .easy-5741,
  .title-bottom-24f2,
  .photo_last_e09e {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .main_iron_6f25 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .east_d63d {
    gap: var(--space-xs);
  }
  
  .surface_top_6812 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .red_6659 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .wrapper-out-8d99 {
    width: 150px;
    height: 150px;
  }
  
  .input_0a6e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .next_b9c3,
  .mask-pink-ada0,
  .media_99d8,
  .solid-1216,
  .icon-aae8,
  .button-fb9b,
  .column-next-c744 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .aside-smooth-7a11 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.nav-steel-1b39 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 65df */
.widget-item-f7 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.2;
}
