/* ============================================
   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)
   ============================================ */
.alert_ae92 {
  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;
}

.alert_ae92:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.modal-wide-b95f {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .modal-wide-b95f {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .modal-wide-b95f {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.picture_4709):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. */
.picture_4709,
header,
.banner-b399,
.footer-34ba,
.upper-b8c0,
.short-0c43,
.gradient-outer-9db1,
.out_7f97,
.gradient-678b {
  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
   ============================================ */
.picture_4709 {
  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);
}

.background-soft-d527 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.picture_4709.tertiary_66dc {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.selected-a33f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.copper-ab0c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.focus_0398 img {
  height: 36px;
  width: auto;
  display: block;
}

.secondary_left_a5ce {
  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;
}

.box-bottom-a1de {
  flex: 1;
}

.wrapper_pressed_b377 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.hot-56ef {
  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);
}

.hot-56ef:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.hot-56ef.container_788d {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.component_81c9 {
  position: relative;
}

.surface_advanced_7cbe {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.surface_advanced_7cbe 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） */
.component_81c9:hover .surface_advanced_7cbe svg,
.surface_advanced_7cbe[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.overlay_hot_cefd {
  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 */
.component_81c9:hover .overlay_hot_cefd {
  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 */
.overlay_hot_cefd::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.slow_763f {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.slow_763f: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 */
.slow_763f[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.breadcrumb_cold_eb35 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tabs_bd9b {
  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;
}

.tabs_bd9b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tabs_bd9b svg {
  flex-shrink: 0;
}

/* Header Download Button */
.filter_bronze_aa6c {
  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;
}

.filter_bronze_aa6c: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);
}

.filter_bronze_aa6c svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.item_913d {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.progress-iron-8f3b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.item_913d[aria-expanded="true"] .progress-iron-8f3b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.item_913d[aria-expanded="true"] .progress-iron-8f3b:nth-child(2) {
  opacity: 0;
}

.item_913d[aria-expanded="true"] .progress-iron-8f3b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .box-bottom-a1de {
    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 */
  }

  .box-bottom-a1de::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .box-bottom-a1de.popup_b64c {
    display: block;
    right: 0;
  }
  
  .wrapper_pressed_b377 {
    flex-direction: column;
    gap: 0;
  }
  
  .hot-56ef {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .box-bottom-a1de::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;
  }
  
  .box-bottom-a1de.popup_b64c::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .box-bottom-a1de {
    display: none;
  }
  
  .item_913d {
    display: flex;
  }
  
  .secondary_left_a5ce {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tabs_bd9b,
  .filter_bronze_aa6c {
    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 */
  .component_81c9 {
    position: relative;
  }
  
  .overlay_hot_cefd {
    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;
  }
  
  .surface_advanced_7cbe[aria-expanded="true"] + .overlay_hot_cefd {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .slow_763f {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .breadcrumb_cold_eb35 {
    gap: 8px;
  }
  
  .tabs_bd9b {
    display: none;
  }
  
  .filter_bronze_aa6c {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .focus_0398 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .filter_bronze_aa6c {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .filter_bronze_aa6c svg {
    width: 14px;
    height: 14px;
  }
  
  .selected-a33f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.banner-b399 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.search_motion_16aa {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tag_26cc {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tag_26cc svg {
  flex-shrink: 0;
}

.tag_26cc a {
  color: var(--color-primary);
  text-decoration: none;
}

.tag_26cc a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .search_motion_16aa {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.footer-34ba {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.green-2c78 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .green-2c78 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.overlay-ff49 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.overlay-ff49 a {
  color: var(--color-primary);
  text-decoration: none;
}

.overlay-ff49 a:hover {
  text-decoration: underline;
}

.main_3d34 {
  color: var(--color-text-lighter);
}

.content-tall-33c8 {
  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) {
  .content-tall-33c8 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .content-tall-33c8 {
    font-size: 1.5rem;
  }
}

.tooltip-1084 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.detail-3c0b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .detail-3c0b {
    grid-template-columns: 1fr;
  }
}

.advanced_e809 {
  display: flex;
  gap: var(--space-sm);
}

.breadcrumb-003f {
  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;
}

.east_4f63 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.east_4f63 strong {
  font-weight: 600;
  color: var(--color-text);
}

.east_4f63 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-8b18 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.container-a34c {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tooltip-6dfc {
  position: relative;
  text-align: center;
}

.tooltip-6dfc img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.progress_stone_52a1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.texture-93d1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.dark_ef2a {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.feature-59d5 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.hover_a66f {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.form_east_7aca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .green-2c78 {
    grid-template-columns: 1fr;
  }
  
  .content-tall-33c8 {
    font-size: 1.75rem;
  }
  
  .container-a34c {
    order: -1;
    max-width: 100%;
  }
  
  .tooltip-6dfc {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .content-tall-33c8 {
    font-size: 1.5rem;
  }
  
  .tooltip-1084 {
    font-size: 1rem;
  }
  
  .overlay-ff49 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tooltip-6dfc {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.clean_7860 {
  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;
}

.basic_b75c {
  background: var(--color-primary);
  color: white;
}

.basic_b75c:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.north-60cf {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.north-60cf:hover {
  background: var(--color-primary);
  color: white;
}

.input_014c {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.input_014c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.overlay_80f7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.overlay_29ba {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.upper-b8c0 {
  padding: var(--space-xl) 0;
  background: white;
}

.grid_eb2d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

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

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

.left_24c4 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.inner_3350 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.bronze-ad32 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.short-0c43 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.pink-3c43 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.backdrop-73d8 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.card-1a07 {
  list-style: none;
  counter-reset: toc-counter;
}

.card-1a07 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.card-1a07 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);
}

.card-1a07 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;
}

.card-1a07 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.gradient-outer-9db1 {
  padding: var(--space-xxl) 0;
}

.label-south-e12b {
  background: var(--color-bg-section);
}

.active-9941 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.secondary-complex-d61d {
  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);
}

.iron_7ee9 {
  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);
}

.mini_9fd3 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.hidden-short-2311 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .hidden-short-2311 {
    grid-template-columns: 1fr 300px;
  }
}

.first_fef3 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.first_fef3 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.first_fef3 pre,
.first_fef3 code {
  overflow-x: auto;
  max-width: 100%;
}

.first_fef3 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);
}

.first_fef3 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.first_fef3 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.first_fef3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.first_fef3 ul,
.first_fef3 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.first_fef3 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.first_fef3 strong {
  font-weight: 600;
  color: var(--color-text);
}

.first_fef3 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.first_fef3 a:hover {
  color: var(--color-primary-dark);
}

.outline_silver_26f6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.outline_silver_26f6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.outline_silver_26f6 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) {
  .hidden-short-2311 {
    grid-template-columns: 1fr;
  }
  
  .iron_7ee9 {
    font-size: 1.75rem;
  }
  
  .first_fef3 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .iron_7ee9 {
    font-size: 1.5rem;
  }
  
  .first_fef3 h3 {
    font-size: 1.375rem;
  }
  
  .first_fef3 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.background-2df1 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.content-hard-8a84 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.steel_8dba {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.selected_7eaf {
  font-size: 1.5rem;
  flex-shrink: 0;
}

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

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.gold-65ea {
  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;
}

.item-f0cf {
  flex-shrink: 0;
}

.layout_stale_57f2 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.thumbnail-9406 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .thumbnail-9406 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.border-a129,
.highlight-2518,
.section_0a06 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.border-a129 thead,
.highlight-2518 thead {
  background: var(--color-primary);
  color: white;
}

.border-a129 th,
.border-a129 td,
.highlight-2518 th,
.highlight-2518 td,
.section_0a06 th,
.section_0a06 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .border-a129 th,
  .border-a129 td,
  .highlight-2518 th,
  .highlight-2518 td,
  .section_0a06 th,
  .section_0a06 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .border-a129,
  .highlight-2518,
  .section_0a06 {
    min-width: 600px;
  }
}

.border-a129 th,
.highlight-2518 th,
.section_0a06 th {
  font-weight: 600;
}

.border-a129 tbody tr:hover,
.highlight-2518 tbody tr:hover,
.section_0a06 tbody tr:hover {
  background: var(--color-bg-alt);
}

.column-cool-ecd1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.overlay-4e27 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.frame-9fe7 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.frame-9fe7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.active-d9fe {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.active-d9fe h4 {
  color: white;
}

.banner-dd49 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.table_72a9 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.table_72a9:last-child {
  border-bottom: none;
}

.table_72a9 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.table_72a9 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.pressed_9dae {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.column_inner_8ef1 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.column_inner_8ef1:hover {
  text-decoration: underline;
}

.progress_pink_769a {
  text-align: center;
  margin-bottom: var(--space-md);
}

.disabled-ac85 {
  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);
}

.disabled-ac85 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.accent-pink-0688 {
  font-weight: 600;
  color: white;
}

.gallery-bd86 {
  list-style: none;
  padding: 0;
}

.gallery-bd86 li {
  padding: var(--space-xs) 0;
}

.link-bf8b {
  color: #4caf50;
}

.iron_52ef {
  color: #ff9800;
}

.highlight-2da3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.grid-345d {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.panel-1629 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.current_26c4 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.surface_paper_38c4 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.prev_81af {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.panel_selected_3ccf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .panel_selected_3ccf {
    grid-template-columns: 1fr;
  }
}

.card_first_3378 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.card_first_3378:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-abc2 {
  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;
}

.card_first_3378 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.card_first_3378 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.carousel_75e0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.accent-pink-0688 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.input_9b3a {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

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

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

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.secondary_ed1c {
  max-width: 900px;
  margin: 0 auto;
}

.accent-8374 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.bright-fbd7 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .bright-fbd7 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.dim-d9cc {
  margin-top: var(--space-xxl);
}

.dim-d9cc h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.hover_a27a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .hover_a27a {
    grid-template-columns: 1fr;
  }
}

.logo-down-891c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.overlay_down_d63e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.fluid_f8b2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.logo-down-891c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.logo-down-891c ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.logo-down-891c li {
  padding: var(--space-xs) 0;
  color: white;
}

.logo-down-891c .clean_7860 {
  width: 100%;
  background: white;
}

.overlay_down_d63e .clean_7860 {
  color: #667eea;
}

.fluid_f8b2 .clean_7860 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.paper_850d {
  max-width: 900px;
  margin: 0 auto;
}

.sort-light-e3da {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

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

.sidebar-d002 {
  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);
}

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

.alert_97ed {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .selected-eece {
    padding: var(--space-md);
  }
  
  .alert_97ed {
    padding: var(--space-md);
  }
  
  .under_a54e {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.up-892f ol,
.up-892f ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.up-892f li {
  margin-bottom: var(--space-sm);
}

.up-892f code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.mini_2a3c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.progress_658b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.under_a54e {
  margin-top: var(--space-lg);
  text-align: center;
}

.under_a54e img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.black_5e27,
.outline_dbca,
.outer-ca1b,
.cool_aa6a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.heading_82de {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.badge_current_bb8e {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.white-5fe1 {
  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) {
  .white-5fe1 {
    font-size: 0.625rem;
  }
}

.video_c7d2 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.video_c7d2:hover {
  background: var(--color-primary-dark);
}

.out_8c4b {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.out_8c4b h4 {
  margin-bottom: var(--space-md);
}

.preview-421c {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.alert-75bc {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.card_da4c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .card_da4c {
    grid-template-columns: 1fr;
  }
}

.lite-3ceb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.article_last_8945 {
  border-color: var(--color-success);
}

.layout-fixed-a04e {
  border-color: var(--color-warning);
}

.content-south-4bef {
  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);
}

.article_last_8945 .content-south-4bef {
  background: #e8f5e9;
  color: var(--color-success);
}

.layout-fixed-a04e .content-south-4bef {
  background: #fff3e0;
  color: var(--color-warning);
}

.lite-3ceb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.lite-3ceb p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.in_ca20 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.element-copper-9cd7 {
  margin: var(--space-xxl) 0;
}

.element-copper-9cd7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.element-copper-9cd7 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.media_39d0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .media_39d0 {
    grid-template-columns: 1fr;
  }
}

.box-thick-f0bf {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.box-thick-f0bf h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.thumbnail-middle-983c {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.thumbnail-middle-983c input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.main-43a7 {
  margin-top: var(--space-xxl);
}

.row-869d {
  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);
}

.text-7ae3 {
  text-align: center;
}

.badge-black-c645 {
  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);
}

.upper_016a {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.badge-black-c645 .accent-pink-0688 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.steel-76b0 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.button-be47 p {
  margin-bottom: var(--space-md);
}

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

@media (max-width: 768px) {
  .row-869d {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.middle-08dd {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.nav-5ca3 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.info-iron-b672 {
  margin-bottom: var(--space-xl);
}

.old_9406 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.footer_be66 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.image-48e2 {
  color: var(--color-text-light);
}

.grid_fluid_8ecb {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.red-e4bf {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.brown_c461 {
  font-weight: 600;
  color: var(--color-text);
}

.container_paper_edf0 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.icon-3f05 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.clean-3cd1 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.plasma-ae92 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.shade_76f0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.sort_thick_8ae1 {
  border: 2px solid #4caf50;
}

.title_a618 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.primary-2146 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.link-249e {
  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;
}

.next_3f26 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.badge_bb8f {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.left-7e9f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.slider-blue-e1dd {
  text-align: right;
}

.slider-blue-e1dd .form_stone_677b {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.tiny_e454 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hero-8c2b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.hero-8c2b p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.main-hovered-2f1f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.banner_2132 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gradient-3668 {
  background: #e8f5e9;
  color: #2e7d32;
}

.dirty_f506 {
  background: #e3f2fd;
  color: #1565c0;
}

.layout-static-ffae {
  background: #fff3e0;
  color: #e65100;
}

.overlay-9304 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.overlay-9304 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message-a747 {
  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);
}

.message-a747:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.list_7f5a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.copper_f9d0 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.copper_f9d0 strong {
  color: var(--color-primary);
}

.gradient_df7e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.cold_412f {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.soft_65f5 {
  max-width: 900px;
  margin: 0 auto;
}

.progress-572e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.paragraph_pressed_c030 {
  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);
}

.paragraph_pressed_c030:hover {
  background: var(--color-bg-alt);
}

.small-32f3 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.paragraph_pressed_c030[aria-expanded="true"] .small-32f3 {
  transform: rotate(180deg);
}

.chip-8bb5 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.chip-8bb5 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.chip-8bb5 ul,
.chip-8bb5 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.chip-8bb5 li {
  margin-bottom: var(--space-xs);
}

.preview_south_6e15 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.image_a628 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.preview_south_6e15 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.basic-980f {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.dropdown_cold_5093 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.medium-09bd {
  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);
}

.message-dynamic-c57a {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.description-5109 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .description-5109 {
    grid-template-columns: 1fr;
  }
}

.filter_64f2,
.short-68a4 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.filter_64f2 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.short-68a4 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.filter_64f2 h4,
.short-68a4 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.filter_64f2 ul,
.short-68a4 ul {
  list-style: none;
  padding: 0;
}

.filter_64f2 li,
.short-68a4 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.hot_3386 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .hot_3386 {
    grid-template-columns: 1fr;
  }
}

.module-b7fa {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.thumbnail_first_1c4a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.complex_2905 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.module-b7fa h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.module-b7fa ul {
  list-style: none;
  padding: 0;
}

.module-b7fa li {
  padding: var(--space-xs) 0;
  color: white;
}

.south_f8ad {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.south_f8ad h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.south_f8ad p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.inner_3542 {
  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);
}

.warm-34bf {
  font-style: italic;
}

.wide_6404 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.border-glass-b5cd {
  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;
}

.border-glass-b5cd h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.border-glass-b5cd p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.fixed-931c {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.out_7f97 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.wide-bae7 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.focus-hot-931a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .focus-hot-931a {
    grid-template-columns: 1fr;
  }
}

.overlay-a3a2 {
  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);
}

.overlay-a3a2:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.link_3f44 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.overlay-a3a2 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.overlay-a3a2 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.gradient-678b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.fixed_832a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .fixed_832a {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.pink-a4b5 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.sort-0fd2 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.frame-brown-f188 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.frame-brown-f188 .advanced_e809 {
  color: #4caf50;
  font-size: 0.875rem;
}

.popup_875e {
  list-style: none;
  padding: 0;
}

.popup_875e li {
  margin-bottom: var(--space-xs);
}

.popup_875e a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.popup_875e a:hover {
  color: white;
}

.sidebar-outer-cbdb {
  list-style: none;
  padding: 0;
}

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

.sidebar-outer-cbdb a {
  color: #b0b0b0;
  text-decoration: none;
}

.sidebar-outer-cbdb a:hover {
  color: white;
}

.dark-302f {
  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);
}

.warm-4417 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.warm-4417 a {
  color: #4caf50;
  text-decoration: none;
}

.gallery-97ab {
  font-size: 0.75rem;
  color: #666666;
}

.table_9b64 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.motion_1fce {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.motion_1fce:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .dark-302f {
    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;
  }
  
  .content-tall-33c8 {
    font-size: 2rem;
  }
  
  .iron_7ee9 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .green-2c78,
  .hidden-short-2311 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .panel_selected_3ccf,
  .card_da4c,
  .hover_a27a,
  .media_39d0,
  .description-5109,
  .hot_3386,
  .focus-hot-931a,
  .fixed_832a {
    grid-template-columns: 1fr;
  }
  
  .grid_eb2d {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .gradient-outer-9db1 {
    padding: var(--space-lg) 0;
  }
  
  .card-1a07 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .card-1a07 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .clean_7860 {
    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;
  }
  
  .grid_eb2d {
    grid-template-columns: 1fr;
  }
  
  .article-8b18,
  .fixed-931c,
  .preview-421c {
    flex-direction: column;
    width: 100%;
  }
  
  .overlay_80f7,
  .overlay_29ba,
  .article-8b18 .clean_7860,
  .fixed-931c .clean_7860 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .content-tall-33c8 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .iron_7ee9 {
    font-size: 1.375rem;
  }
  
  .left_24c4 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .orange_cade,
  .card_first_3378,
  .frame-9fe7,
  .shade_76f0,
  .sort-light-e3da {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .white-5fe1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .search_motion_16aa {
    gap: var(--space-xs);
  }
  
  .tag_26cc {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .disabled-ac85 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .badge-black-c645 {
    width: 150px;
    height: 150px;
  }
  
  .upper_016a {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .picture_4709,
  .banner-b399,
  .article-8b18,
  .border-glass-b5cd,
  .out_7f97,
  .gradient-678b,
  .item_913d {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .gradient-outer-9db1 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.secondary-9682 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: d9d3 */
.widget-item-b6 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.2;
}
