/* ============================================
   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)
   ============================================ */
.gold_fa7a {
  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;
}

.gold_fa7a:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.white-d20e {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .white-d20e {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .white-d20e {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.caption-c6b5):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.caption-c6b5,
header,
.fixed_48aa,
.over-dab8,
.bottom-5b18,
.item_stone_cf05,
.dropdown-large-e4f8,
.light-ed45,
.photo-7a2f {
  max-width: none;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.caption-c6b5 {
  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);
}

.dynamic_5558 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.caption-c6b5.tag_up_b8be {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.header-yellow-6883 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.copper_b8e6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.soft_a80c img {
  height: 36px;
  width: auto;
  display: block;
}

.hovered-83f1 {
  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;
}

.feature_gas_1128 {
  flex: 1;
}

.picture_medium_4b27 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.notification_6951 {
  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);
}

.notification_6951:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.notification_6951.fn-active-3ed6 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.lower-2a5b {
  position: relative;
}

.description-current-772a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.description-current-772a 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） */
.lower-2a5b:hover .description-current-772a svg,
.description-current-772a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tertiary-rough-8e57 {
  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 */
.lower-2a5b:hover .tertiary-rough-8e57 {
  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 */
.tertiary-rough-8e57::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.section_short_cde1 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.section_short_cde1: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 */
.section_short_cde1[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.east_4945 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.grid-lower-3f84 {
  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;
}

.grid-lower-3f84:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.grid-lower-3f84 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.primary-ebcd {
  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;
}

.primary-ebcd: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);
}

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

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

.rough_8312 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.image_over_04b3 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.rough_8312[aria-expanded="true"] .image_over_04b3:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.rough_8312[aria-expanded="true"] .image_over_04b3:nth-child(2) {
  opacity: 0;
}

.rough_8312[aria-expanded="true"] .image_over_04b3:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .feature_gas_1128 {
    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 */
  }

  .feature_gas_1128::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .feature_gas_1128.gradient-dim-022f {
    display: block;
    right: 0;
  }
  
  .picture_medium_4b27 {
    flex-direction: column;
    gap: 0;
  }
  
  .notification_6951 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .feature_gas_1128::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;
  }
  
  .feature_gas_1128.gradient-dim-022f::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .feature_gas_1128 {
    display: none;
  }
  
  .rough_8312 {
    display: flex;
  }
  
  .hovered-83f1 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .grid-lower-3f84,
  .primary-ebcd {
    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 */
  .lower-2a5b {
    position: relative;
  }
  
  .tertiary-rough-8e57 {
    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;
  }
  
  .description-current-772a[aria-expanded="true"] + .tertiary-rough-8e57 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .section_short_cde1 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .east_4945 {
    gap: 8px;
  }
  
  .grid-lower-3f84 {
    display: none;
  }
  
  .primary-ebcd {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .soft_a80c img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .primary-ebcd {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .primary-ebcd svg {
    width: 14px;
    height: 14px;
  }
  
  .header-yellow-6883 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.fixed_48aa {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.old-8a5e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.frame-lite-c0b5 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.frame-lite-c0b5 svg {
  flex-shrink: 0;
}

.frame-lite-c0b5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.frame-lite-c0b5 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .old-8a5e {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.over-dab8 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.carousel-0a5f {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .carousel-0a5f {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.current_350d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.current_350d a {
  color: var(--color-primary);
  text-decoration: none;
}

.current_350d a:hover {
  text-decoration: underline;
}

.upper_7409 {
  color: var(--color-text-lighter);
}

.shadow-da25 {
  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) {
  .shadow-da25 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .shadow-da25 {
    font-size: 1.5rem;
  }
}

.link_e3e5 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.pattern-4225 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern-4225 {
    grid-template-columns: 1fr;
  }
}

.summary_west_4fa9 {
  display: flex;
  gap: var(--space-sm);
}

.disabled_a8d2 {
  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;
}

.media_c611 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.media_c611 strong {
  font-weight: 600;
  color: var(--color-text);
}

.media_c611 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-9ece {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.dynamic-9057 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-blue-1517 {
  position: relative;
  text-align: center;
}

.sidebar-blue-1517 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.row-full-4c74 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.orange-40fa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.message_warm_2939 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.search_wide_23b2 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.hot_a75b {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.notification-5138 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .carousel-0a5f {
    grid-template-columns: 1fr;
  }
  
  .shadow-da25 {
    font-size: 1.75rem;
  }
  
  .dynamic-9057 {
    order: -1;
    max-width: 100%;
  }
  
  .sidebar-blue-1517 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .shadow-da25 {
    font-size: 1.5rem;
  }
  
  .link_e3e5 {
    font-size: 1rem;
  }
  
  .current_350d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .sidebar-blue-1517 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.sidebar-f480 {
  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;
}

.box-pressed-ed35 {
  background: var(--color-primary);
  color: white;
}

.box-pressed-ed35:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.simple-3301 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.simple-3301:hover {
  background: var(--color-primary);
  color: white;
}

.sidebar_dae6 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.sidebar_dae6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.main_glass_36e7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.backdrop-eb0a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.bottom-5b18 {
  padding: var(--space-xl) 0;
  background: white;
}

.widget-99b4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.box_down_bf4f {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.box_down_bf4f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.row-5ba4 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.widget_ae1a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.table_58b7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.item_stone_cf05 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.link-d9ea {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero_selected_5c01 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.container-current-2be3 {
  list-style: none;
  counter-reset: toc-counter;
}

.container-current-2be3 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.container-current-2be3 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);
}

.container-current-2be3 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;
}

.container-current-2be3 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.dropdown-large-e4f8 {
  padding: var(--space-xxl) 0;
}

.panel_lite_2d98 {
  background: var(--color-bg-section);
}

.surface-96de {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.out_8c44 {
  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);
}

.primary_976c {
  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);
}

.chip_e94d {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.feature_a53c {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .feature_a53c {
    grid-template-columns: 1fr 300px;
  }
}

.background-cool-4f7c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.background-cool-4f7c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.background-cool-4f7c pre,
.background-cool-4f7c code {
  overflow-x: auto;
  max-width: 100%;
}

.background-cool-4f7c 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);
}

.background-cool-4f7c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.background-cool-4f7c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.background-cool-4f7c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.background-cool-4f7c ul,
.background-cool-4f7c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.background-cool-4f7c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.background-cool-4f7c strong {
  font-weight: 600;
  color: var(--color-text);
}

.background-cool-4f7c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.background-cool-4f7c a:hover {
  color: var(--color-primary-dark);
}

.thumbnail_e403 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.thumbnail_e403 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.thumbnail_e403 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) {
  .feature_a53c {
    grid-template-columns: 1fr;
  }
  
  .primary_976c {
    font-size: 1.75rem;
  }
  
  .background-cool-4f7c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .primary_976c {
    font-size: 1.5rem;
  }
  
  .background-cool-4f7c h3 {
    font-size: 1.375rem;
  }
  
  .background-cool-4f7c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.preview_fresh_9f63 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.detail_first_e62e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.article-new-89be {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.frame_312a {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.aside_6deb strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.next-bc44 {
  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;
}

.focus_c43d {
  flex-shrink: 0;
}

.sort_6da1 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.static-28bd {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .static-28bd {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.rough_ca89,
.row-paper-01ae,
.backdrop_lite_cf5f {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.rough_ca89 thead,
.row-paper-01ae thead {
  background: var(--color-primary);
  color: white;
}

.rough_ca89 th,
.rough_ca89 td,
.row-paper-01ae th,
.row-paper-01ae td,
.backdrop_lite_cf5f th,
.backdrop_lite_cf5f td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .rough_ca89 th,
  .rough_ca89 td,
  .row-paper-01ae th,
  .row-paper-01ae td,
  .backdrop_lite_cf5f th,
  .backdrop_lite_cf5f td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .rough_ca89,
  .row-paper-01ae,
  .backdrop_lite_cf5f {
    min-width: 600px;
  }
}

.rough_ca89 th,
.row-paper-01ae th,
.backdrop_lite_cf5f th {
  font-weight: 600;
}

.rough_ca89 tbody tr:hover,
.row-paper-01ae tbody tr:hover,
.backdrop_lite_cf5f tbody tr:hover {
  background: var(--color-bg-alt);
}

.main_8323 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.image-b5d7 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.cool-53c8 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.cool-53c8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.west_3e0a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.west_3e0a h4 {
  color: white;
}

.highlight-bright-e2e1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.action_8702 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.action_8702:last-child {
  border-bottom: none;
}

.action_8702 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.action_8702 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.hot_6165 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.inner-0b29 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.inner-0b29:hover {
  text-decoration: underline;
}

.simple-2eab {
  text-align: center;
  margin-bottom: var(--space-md);
}

.list_a445 {
  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);
}

.list_a445 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.silver-7ce5 {
  font-weight: 600;
  color: white;
}

.right_ca0c {
  list-style: none;
  padding: 0;
}

.right_ca0c li {
  padding: var(--space-xs) 0;
}

.main-5418 {
  color: #4caf50;
}

.info-e0a9 {
  color: #ff9800;
}

.badge-b05a {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav_539b {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.video_6904 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.section-c285 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.badge_54fc {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.old-1f61 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.easy_70b0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .easy_70b0 {
    grid-template-columns: 1fr;
  }
}

.light-1f9b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.light-1f9b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.detail-57c7 {
  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;
}

.light-1f9b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.light-1f9b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.grid-ebe1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.silver-7ce5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.small_41d1 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.dropdown_2874 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.dropdown_2874 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.gallery_b053 {
  max-width: 900px;
  margin: 0 auto;
}

.image_116b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.accent-silver-ca3c {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .accent-silver-ca3c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.box_hard_3356 {
  margin-top: var(--space-xxl);
}

.box_hard_3356 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.stone-6fb7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .stone-6fb7 {
    grid-template-columns: 1fr;
  }
}

.widget_white_3c77 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.small_40dc {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.secondary_dirty_c422 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.widget_white_3c77 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.widget_white_3c77 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.widget_white_3c77 li {
  padding: var(--space-xs) 0;
  color: white;
}

.widget_white_3c77 .sidebar-f480 {
  width: 100%;
  background: white;
}

.small_40dc .sidebar-f480 {
  color: #667eea;
}

.secondary_dirty_c422 .sidebar-f480 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.primary_015c {
  max-width: 900px;
  margin: 0 auto;
}

.paper-ad59 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.active-4aaf {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.popup_glass_aac3 {
  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);
}

.active-4aaf h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.outline-dynamic-9e11 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .active-4aaf {
    padding: var(--space-md);
  }
  
  .outline-dynamic-9e11 {
    padding: var(--space-md);
  }
  
  .container_light_09cc {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.hard_4b9e ol,
.hard_4b9e ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.hard_4b9e li {
  margin-bottom: var(--space-sm);
}

.hard_4b9e code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.link-fd38 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.container_west_e063 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.container_light_09cc {
  margin-top: var(--space-lg);
  text-align: center;
}

.container_light_09cc img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.motion_912d,
.progress-1a6a,
.title-65ca,
.gas-6fab {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.column_first_e9e2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.shade-6597 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.block-black-d48f {
  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) {
  .block-black-d48f {
    font-size: 0.625rem;
  }
}

.item-9fa0 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.item-9fa0:hover {
  background: var(--color-primary-dark);
}

.header-2a6b {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.header-2a6b h4 {
  margin-bottom: var(--space-md);
}

.header-yellow-2f03 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.active-lite-4a49 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.section_ec30 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .section_ec30 {
    grid-template-columns: 1fr;
  }
}

.row-97fb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.hero-warm-9d0d {
  border-color: var(--color-success);
}

.lite_7b6c {
  border-color: var(--color-warning);
}

.main-cold-2376 {
  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);
}

.hero-warm-9d0d .main-cold-2376 {
  background: #e8f5e9;
  color: var(--color-success);
}

.lite_7b6c .main-cold-2376 {
  background: #fff3e0;
  color: var(--color-warning);
}

.row-97fb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.row-97fb p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.label-plasma-68d1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.button_red_eb34 {
  margin: var(--space-xxl) 0;
}

.button_red_eb34 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.button_red_eb34 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.gallery-9afe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .gallery-9afe {
    grid-template-columns: 1fr;
  }
}

.info_3d99 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info_3d99 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.sort-over-7ab1 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.sort-over-7ab1 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.silver_7581 {
  margin-top: var(--space-xxl);
}

.focus-hard-c245 {
  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);
}

.input-huge-c2d4 {
  text-align: center;
}

.module-d1af {
  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);
}

.status_hard_c2c0 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.module-d1af .silver-7ce5 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.detail-bd85 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.advanced_a1cf p {
  margin-bottom: var(--space-md);
}

.easy_2edf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .focus-hard-c245 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.narrow_71ac {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.pink-7337 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.middle_068d {
  margin-bottom: var(--space-xl);
}

.grid_75d8 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.backdrop_1509 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.border_active_a1d5 {
  color: var(--color-text-light);
}

.backdrop_3fff {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.right_0ea1 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.thumbnail_fluid_eda3 {
  font-weight: 600;
  color: var(--color-text);
}

.gold_866f {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.out-f91f {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.current-b998 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.yellow-c3c8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.mask_upper_d668 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.column-pro-55c6 {
  border: 2px solid #4caf50;
}

.detail_f05a {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.element_9975 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.hard_e262 {
  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;
}

.gradient-lower-c644 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.heading-basic-b3d8 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.main-motion-667f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline_out_0530 {
  text-align: right;
}

.outline_out_0530 .popup_stone_48b8 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.active-a51f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail_small_7286 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.detail_small_7286 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.header_lite_1583 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.alert-top-4552 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.block_20c9 {
  background: #e8f5e9;
  color: #2e7d32;
}

.image_d47a {
  background: #e3f2fd;
  color: #1565c0;
}

.shadow_0a32 {
  background: #fff3e0;
  color: #e65100;
}

.notification_b9aa {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.notification_b9aa span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hot_848b {
  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);
}

.hot_848b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.notice_dark_4a5a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.image_3154 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.image_3154 strong {
  color: var(--color-primary);
}

.text-16d9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.down-8055 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.steel-78fb {
  max-width: 900px;
  margin: 0 auto;
}

.dropdown_upper_b31b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.slow-4453 {
  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);
}

.slow-4453:hover {
  background: var(--color-bg-alt);
}

.image_354a {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.slow-4453[aria-expanded="true"] .image_354a {
  transform: rotate(180deg);
}

.tertiary_pressed_a035 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.tertiary_pressed_a035 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.tertiary_pressed_a035 ul,
.tertiary_pressed_a035 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.tertiary_pressed_a035 li {
  margin-bottom: var(--space-xs);
}

.bright_a0c1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.west_c3b0 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.bright_a0c1 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.modal-lower-2bbc {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.message_0ed0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.hidden-7179 {
  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);
}

.dropdown-cool-903d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.element_ee4c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .element_ee4c {
    grid-template-columns: 1fr;
  }
}

.banner-current-bafc,
.block-liquid-91c4 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.block-liquid-91c4 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.banner-current-bafc h4,
.block-liquid-91c4 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.banner-current-bafc ul,
.block-liquid-91c4 ul {
  list-style: none;
  padding: 0;
}

.banner-current-bafc li,
.block-liquid-91c4 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.gallery-7992 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .gallery-7992 {
    grid-template-columns: 1fr;
  }
}

.wide-dc4c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wrapper-smooth-723c {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.nav_first_02aa {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.wide-dc4c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.wide-dc4c ul {
  list-style: none;
  padding: 0;
}

.wide-dc4c li {
  padding: var(--space-xs) 0;
  color: white;
}

.aside_short_805c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.aside_short_805c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.aside_short_805c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.feature-dark-b213 {
  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);
}

.link-focused-5523 {
  font-style: italic;
}

.motion-87c0 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label-5bd9 {
  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;
}

.label-5bd9 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.label-5bd9 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.backdrop_485f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.light-ed45 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.carousel-429a {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.avatar-1563 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .avatar-1563 {
    grid-template-columns: 1fr;
  }
}

.gallery_1ac6 {
  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);
}

.gallery_1ac6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.block_in_f2a2 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.gallery_1ac6 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.gallery_1ac6 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.photo-7a2f {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.item-d09f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .item-d09f {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.border-fbe8 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.button_dynamic_10b3 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.info_253d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.info_253d .summary_west_4fa9 {
  color: #4caf50;
  font-size: 0.875rem;
}

.frame-ea8b {
  list-style: none;
  padding: 0;
}

.frame-ea8b li {
  margin-bottom: var(--space-xs);
}

.frame-ea8b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.frame-ea8b a:hover {
  color: white;
}

.info_white_384b {
  list-style: none;
  padding: 0;
}

.info_white_384b li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.info_white_384b a {
  color: #b0b0b0;
  text-decoration: none;
}

.info_white_384b a:hover {
  color: white;
}

.advanced-4d8e {
  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);
}

.advanced-ddd7 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.advanced-ddd7 a {
  color: #4caf50;
  text-decoration: none;
}

.dropdown-6478 {
  font-size: 0.75rem;
  color: #666666;
}

.cold_65b6 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.lite-2972 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.lite-2972:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .advanced-4d8e {
    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;
  }
  
  .shadow-da25 {
    font-size: 2rem;
  }
  
  .primary_976c {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .carousel-0a5f,
  .feature_a53c {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .easy_70b0,
  .section_ec30,
  .stone-6fb7,
  .gallery-9afe,
  .element_ee4c,
  .gallery-7992,
  .avatar-1563,
  .item-d09f {
    grid-template-columns: 1fr;
  }
  
  .widget-99b4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .dropdown-large-e4f8 {
    padding: var(--space-lg) 0;
  }
  
  .container-current-2be3 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .container-current-2be3 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .sidebar-f480 {
    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;
  }
  
  .widget-99b4 {
    grid-template-columns: 1fr;
  }
  
  .article-9ece,
  .backdrop_485f,
  .header-yellow-2f03 {
    flex-direction: column;
    width: 100%;
  }
  
  .main_glass_36e7,
  .backdrop-eb0a,
  .article-9ece .sidebar-f480,
  .backdrop_485f .sidebar-f480 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .shadow-da25 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .primary_976c {
    font-size: 1.375rem;
  }
  
  .row-5ba4 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .box_down_bf4f,
  .light-1f9b,
  .cool-53c8,
  .mask_upper_d668,
  .paper-ad59 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .block-black-d48f {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .old-8a5e {
    gap: var(--space-xs);
  }
  
  .frame-lite-c0b5 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .list_a445 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .module-d1af {
    width: 150px;
    height: 150px;
  }
  
  .status_hard_c2c0 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .caption-c6b5,
  .fixed_48aa,
  .article-9ece,
  .label-5bd9,
  .light-ed45,
  .photo-7a2f,
  .rough_8312 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .dropdown-large-e4f8 {
    page-break-inside: avoid;
  }
}

/* css-noise: a1ba */
.ghost-box-i3 {
  padding: 0.2rem;
  font-size: 13px;
  line-height: 1.2;
}
