/* ============================================
   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)
   ============================================ */
.backdrop-d5ce {
  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;
}

.backdrop-d5ce:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.surface-under-68f0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .surface-under-68f0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .surface-under-68f0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.box_e338):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.box_e338,
header,
.summary_9775,
.sidebar_lower_5acc,
.solid-c672,
.overlay-pressed-5a74,
.content_silver_679a,
.icon_iron_3b78,
.narrow-777c {
  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
   ============================================ */
.box_e338 {
  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);
}

.selected_0bc6 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.box_e338.yellow-10dc {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.pro_1156 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.box_32d7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.texture-494e img {
  height: 36px;
  width: auto;
  display: block;
}

.heading_bottom_1e67 {
  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;
}

.tall-686e {
  flex: 1;
}

.focus_837a {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.backdrop-62a1 {
  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);
}

.backdrop-62a1:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.backdrop-62a1.fn-active-6c3a {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.west_551c {
  position: relative;
}

.menu-698b {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.menu-698b 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） */
.west_551c:hover .menu-698b svg,
.menu-698b[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.input-4e54 {
  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 */
.west_551c:hover .input-4e54 {
  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 */
.input-4e54::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.list_1266 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.list_1266: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 */
.list_1266[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.disabled-new-2f9f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.notice_under_7354 {
  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;
}

.notice_under_7354:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.notice_under_7354 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.silver-1a05 {
  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;
}

.silver-1a05: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);
}

.silver-1a05 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.advanced_8a12 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.solid-0558 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.advanced_8a12[aria-expanded="true"] .solid-0558:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.advanced_8a12[aria-expanded="true"] .solid-0558:nth-child(2) {
  opacity: 0;
}

.advanced_8a12[aria-expanded="true"] .solid-0558:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .tall-686e {
    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 */
  }

  .tall-686e::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .tall-686e.layout_a592 {
    display: block;
    right: 0;
  }
  
  .focus_837a {
    flex-direction: column;
    gap: 0;
  }
  
  .backdrop-62a1 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .tall-686e::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;
  }
  
  .tall-686e.layout_a592::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .tall-686e {
    display: none;
  }
  
  .advanced_8a12 {
    display: flex;
  }
  
  .heading_bottom_1e67 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .notice_under_7354,
  .silver-1a05 {
    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 */
  .west_551c {
    position: relative;
  }
  
  .input-4e54 {
    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;
  }
  
  .menu-698b[aria-expanded="true"] + .input-4e54 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .list_1266 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .disabled-new-2f9f {
    gap: 8px;
  }
  
  .notice_under_7354 {
    display: none;
  }
  
  .silver-1a05 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .texture-494e img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .silver-1a05 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .silver-1a05 svg {
    width: 14px;
    height: 14px;
  }
  
  .pro_1156 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.summary_9775 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.block-aa41 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thumbnail_8576 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.thumbnail_8576 svg {
  flex-shrink: 0;
}

.thumbnail_8576 a {
  color: var(--color-primary);
  text-decoration: none;
}

.thumbnail_8576 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .block-aa41 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.sidebar_lower_5acc {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.dirty_8fa3 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .dirty_8fa3 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.left_bc81 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.left_bc81 a {
  color: var(--color-primary);
  text-decoration: none;
}

.left_bc81 a:hover {
  text-decoration: underline;
}

.cool_1000 {
  color: var(--color-text-lighter);
}

.filter-9b93 {
  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) {
  .filter-9b93 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .filter-9b93 {
    font-size: 1.5rem;
  }
}

.content_east_5247 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.element-prev-ad79 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .element-prev-ad79 {
    grid-template-columns: 1fr;
  }
}

.tooltip_liquid_1e39 {
  display: flex;
  gap: var(--space-sm);
}

.new-73d6 {
  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;
}

.pagination-fluid-e1f6 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pagination-fluid-e1f6 strong {
  font-weight: 600;
  color: var(--color-text);
}

.pagination-fluid-e1f6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notification-advanced-2e84 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.feature-c79e {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dim_690d {
  position: relative;
  text-align: center;
}

.dim_690d img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.frame_rough_95ab {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag_full_81b1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.block_3f61 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.focus_cb98 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.first-bb90 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.banner_upper_394b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .dirty_8fa3 {
    grid-template-columns: 1fr;
  }
  
  .filter-9b93 {
    font-size: 1.75rem;
  }
  
  .feature-c79e {
    order: -1;
    max-width: 100%;
  }
  
  .dim_690d {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .filter-9b93 {
    font-size: 1.5rem;
  }
  
  .content_east_5247 {
    font-size: 1rem;
  }
  
  .left_bc81 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .dim_690d {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.texture_647b {
  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;
}

.notification-cf0c {
  background: var(--color-primary);
  color: white;
}

.notification-cf0c:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.pagination-narrow-cedf:hover {
  background: var(--color-primary);
  color: white;
}

.west_0d68 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.west_0d68:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.plasma_9e58 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.stale_40ee {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.solid-c672 {
  padding: var(--space-xl) 0;
  background: white;
}

.block_red_82f8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.huge_4c97 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.huge_4c97:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.outline_clean_3af6 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.box-dark-5936 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.heading-81d6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.overlay-pressed-5a74 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.description_249c {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.panel-b932 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.preview-67ee {
  list-style: none;
  counter-reset: toc-counter;
}

.preview-67ee li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.preview-67ee 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);
}

.preview-67ee 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;
}

.preview-67ee li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.content_silver_679a {
  padding: var(--space-xxl) 0;
}

.frame-mini-97e8 {
  background: var(--color-bg-section);
}

.image-over-64c2 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.bright_098a {
  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);
}

.complex-a922 {
  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);
}

.picture-center-2b24 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.tall_9689 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .tall_9689 {
    grid-template-columns: 1fr 300px;
  }
}

.dropdown-ec2a {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.dropdown-ec2a img {
  max-width: 100%;
  height: auto;
  display: block;
}

.dropdown-ec2a pre,
.dropdown-ec2a code {
  overflow-x: auto;
  max-width: 100%;
}

.dropdown-ec2a 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);
}

.dropdown-ec2a h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.dropdown-ec2a h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dropdown-ec2a p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dropdown-ec2a ul,
.dropdown-ec2a ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.dropdown-ec2a li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.dropdown-ec2a strong {
  font-weight: 600;
  color: var(--color-text);
}

.dropdown-ec2a a {
  color: var(--color-primary);
  text-decoration: underline;
}

.dropdown-ec2a a:hover {
  color: var(--color-primary-dark);
}

.hover-brown-6707 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.hover-brown-6707 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.hover-brown-6707 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) {
  .tall_9689 {
    grid-template-columns: 1fr;
  }
  
  .complex-a922 {
    font-size: 1.75rem;
  }
  
  .dropdown-ec2a {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .complex-a922 {
    font-size: 1.5rem;
  }
  
  .dropdown-ec2a h3 {
    font-size: 1.375rem;
  }
  
  .dropdown-ec2a h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.glass-8cfd {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.notice-simple-7301 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.glass_4f89 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.active-complex-c2ca {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.content_fast_40a5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.east_b0ed {
  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;
}

.highlight_53ba {
  flex-shrink: 0;
}

.active_812c strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.blue_2bb3 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .blue_2bb3 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.pattern-hovered-6350,
.container-b6e5,
.dropdown-8776 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pattern-hovered-6350 thead,
.container-b6e5 thead {
  background: var(--color-primary);
  color: white;
}

.pattern-hovered-6350 th,
.pattern-hovered-6350 td,
.container-b6e5 th,
.container-b6e5 td,
.dropdown-8776 th,
.dropdown-8776 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .pattern-hovered-6350 th,
  .pattern-hovered-6350 td,
  .container-b6e5 th,
  .container-b6e5 td,
  .dropdown-8776 th,
  .dropdown-8776 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .pattern-hovered-6350,
  .container-b6e5,
  .dropdown-8776 {
    min-width: 600px;
  }
}

.pattern-hovered-6350 th,
.container-b6e5 th,
.dropdown-8776 th {
  font-weight: 600;
}

.pattern-hovered-6350 tbody tr:hover,
.container-b6e5 tbody tr:hover,
.dropdown-8776 tbody tr:hover {
  background: var(--color-bg-alt);
}

.hidden_fd28 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.image_826f {
  position: sticky;
  top: 80px;
  align-self: start;
}

.link_mini_97e4 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.link_mini_97e4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.accent-full-df58 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.accent-full-df58 h4 {
  color: white;
}

.short-73c5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-49ab {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.nav-49ab:last-child {
  border-bottom: none;
}

.nav-49ab dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.nav-49ab dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.card_smooth_7ad1 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.dropdown-7216 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.dropdown-7216:hover {
  text-decoration: underline;
}

.avatar-right-54bb {
  text-align: center;
  margin-bottom: var(--space-md);
}

.hot_f9a7 {
  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);
}

.hot_f9a7 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.wood_c4d9 {
  font-weight: 600;
  color: white;
}

.gradient_bright_8d9c {
  list-style: none;
  padding: 0;
}

.gradient_bright_8d9c li {
  padding: var(--space-xs) 0;
}

.component_8d76 {
  color: #4caf50;
}

.advanced-2fca {
  color: #ff9800;
}

.component-short-d14f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.shade_prev_54c1 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

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

.content_easy_d74e {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.surface_last_9944 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.section-0e8d {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.widget-advanced-93a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .widget-advanced-93a4 {
    grid-template-columns: 1fr;
  }
}

.selected_be09 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.selected_be09:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-clean-6d1c {
  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;
}

.selected_be09 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.selected_be09 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.picture-d560 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.wood_c4d9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.popup_4d98 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.surface-dc61 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.surface-dc61 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.logo-hard-a4ee {
  max-width: 900px;
  margin: 0 auto;
}

.thumbnail-3703 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.gradient_north_9290 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .gradient_north_9290 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.module-right-3b2e {
  margin-top: var(--space-xxl);
}

.module-right-3b2e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.texture_eaa4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .texture_eaa4 {
    grid-template-columns: 1fr;
  }
}

.module_white_ad75 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.out_c21a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.paper-5b6a {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.module_white_ad75 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.module_white_ad75 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.module_white_ad75 li {
  padding: var(--space-xs) 0;
  color: white;
}

.module_white_ad75 .texture_647b {
  width: 100%;
  background: white;
}

.out_c21a .texture_647b {
  color: #667eea;
}

.paper-5b6a .texture_647b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.lower_9906 {
  max-width: 900px;
  margin: 0 auto;
}

.box_97d0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.disabled-b3e7 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.smooth-dab0 {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.disabled-b3e7 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.pattern-basic-cb84 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .disabled-b3e7 {
    padding: var(--space-md);
  }
  
  .pattern-basic-cb84 {
    padding: var(--space-md);
  }
  
  .table-west-ed41 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.shade_full_2ae7 ol,
.shade_full_2ae7 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.shade_full_2ae7 li {
  margin-bottom: var(--space-sm);
}

.shade_full_2ae7 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tall_a35f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.frame_0c4d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.table-west-ed41 {
  margin-top: var(--space-lg);
  text-align: center;
}

.table-west-ed41 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.widget-10d8,
.image_bd30,
.left-34a8,
.status-24a7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.pattern-active-91c9 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

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

.media_f6b1 {
  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) {
  .media_f6b1 {
    font-size: 0.625rem;
  }
}

.white-6a68 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.white-6a68:hover {
  background: var(--color-primary-dark);
}

.icon_gold_c37d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.icon_gold_c37d h4 {
  margin-bottom: var(--space-md);
}

.accordion_green_1434 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.south_a075 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.gallery_19de {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .gallery_19de {
    grid-template-columns: 1fr;
  }
}

.shade-f949 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.slider_851a {
  border-color: var(--color-success);
}

.popup-f520 {
  border-color: var(--color-warning);
}

.mini-efed {
  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);
}

.slider_851a .mini-efed {
  background: #e8f5e9;
  color: var(--color-success);
}

.popup-f520 .mini-efed {
  background: #fff3e0;
  color: var(--color-warning);
}

.shade-f949 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.shade-f949 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hidden_gas_8435 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.dark_9236 {
  margin: var(--space-xxl) 0;
}

.dark_9236 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.dark_9236 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.message-active-a538 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .message-active-a538 {
    grid-template-columns: 1fr;
  }
}

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

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

.wrapper-1bb5 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.wrapper-1bb5 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.old-667c {
  margin-top: var(--space-xxl);
}

.blue_ee44 {
  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);
}

.media-plasma-89fe {
  text-align: center;
}

.short_ba8b {
  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);
}

.title_665e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.short_ba8b .wood_c4d9 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

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

.layout-wood-8dda p {
  margin-bottom: var(--space-md);
}

.notice-purple-d09d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .blue_ee44 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.container-selected-b7b9 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.mask-glass-0ead {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.title_7e1d {
  margin-bottom: var(--space-xl);
}

.shadow-cool-613e {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

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

.slider-full-6e51 {
  color: var(--color-text-light);
}

.pattern-c01f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.progress-small-fd97 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.chip-6e65 {
  font-weight: 600;
  color: var(--color-text);
}

.preview_dec0 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.simple_1f91 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.next-9678 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.photo_medium_e4ad {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.module-silver-88a7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.dropdown_new_ccf0 {
  border: 2px solid #4caf50;
}

.hero_5d04 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.progress_7567 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.hard-8deb {
  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;
}

.button_c138 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.iron_500b {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.pro-824a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.logo_huge_c529 {
  text-align: right;
}

.logo_huge_c529 .icon-43f6 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.main_290b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.menu_dc4f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.menu_dc4f p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.logo_e70b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.notification-bd9a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.label-050c {
  background: #e8f5e9;
  color: #2e7d32;
}

.header-904b {
  background: #e3f2fd;
  color: #1565c0;
}

.smooth_8474 {
  background: #fff3e0;
  color: #e65100;
}

.widget-1439 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.widget-1439 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.layout_efc6 {
  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);
}

.layout_efc6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.highlight_dark_0909 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.row_brown_c90f {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.row_brown_c90f strong {
  color: var(--color-primary);
}

.short_a1dc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bottom-f174 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.steel_680d {
  max-width: 900px;
  margin: 0 auto;
}

.breadcrumb-first-c76b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.avatar_red_2432 {
  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);
}

.avatar_red_2432:hover {
  background: var(--color-bg-alt);
}

.link-7031 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.avatar_red_2432[aria-expanded="true"] .link-7031 {
  transform: rotate(180deg);
}

.stale_7610 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.stale_7610 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.stale_7610 ul,
.stale_7610 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.stale_7610 li {
  margin-bottom: var(--space-xs);
}

.under_1e72 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.small-0022 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.under_1e72 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.wrapper-yellow-8f0b {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hover-new-7e8a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.focus-static-afa0 {
  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);
}

.disabled-steel-01a1 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.warm-9a9a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .warm-9a9a {
    grid-template-columns: 1fr;
  }
}

.north_54dc,
.table_solid_bcd3 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.north_54dc {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.table_solid_bcd3 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.north_54dc h4,
.table_solid_bcd3 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.north_54dc ul,
.table_solid_bcd3 ul {
  list-style: none;
  padding: 0;
}

.north_54dc li,
.table_solid_bcd3 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.article-tall-873f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .article-tall-873f {
    grid-template-columns: 1fr;
  }
}

.article_smooth_96e3 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.shadow_small_baf4 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.easy-137c {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.article_smooth_96e3 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.article_smooth_96e3 ul {
  list-style: none;
  padding: 0;
}

.article_smooth_96e3 li {
  padding: var(--space-xs) 0;
  color: white;
}

.module_47a8 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.module_47a8 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.module_47a8 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.tag_hot_269e {
  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);
}

.tooltip-c6bc {
  font-style: italic;
}

.preview_medium_fd04 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gas_ae5b {
  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;
}

.gas_ae5b h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.gas_ae5b p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.short_dfa0 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.icon_iron_3b78 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.sidebar-7383 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sidebar-black-6a4d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .sidebar-black-6a4d {
    grid-template-columns: 1fr;
  }
}

.picture-03bb {
  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);
}

.picture-03bb:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.search-thick-a47e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.picture-03bb h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.picture-03bb p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.narrow-777c {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.fresh-cb4b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.paragraph_20ce {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.surface_f21d h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.surface_f21d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.slider_b10b {
  list-style: none;
  padding: 0;
  margin: 0;
}

.slider_b10b li {
  margin-bottom: var(--space-xs);
}

.slider_b10b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.slider_b10b a:hover {
  color: white;
}

.active-down-af44 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.active-down-af44 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.active-down-af44 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.small-9cce {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.small-9cce a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.small-9cce a:hover {
  color: white;
}

.dark-08ed > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .fresh-cb4b,
  .paragraph_20ce {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.red_9f13 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.secondary_ecb1 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tooltip-61b0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.tooltip-61b0 .tooltip_liquid_1e39 {
  color: #4caf50;
  font-size: 0.875rem;
}

.pagination-light-f9f4 {
  list-style: none;
  padding: 0;
}

.pagination-light-f9f4 li {
  margin-bottom: var(--space-xs);
}

.pagination-light-f9f4 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pagination-light-f9f4 a:hover {
  color: white;
}

.east-a467 {
  list-style: none;
  padding: 0;
}

.east-a467 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.east-a467 a {
  color: #b0b0b0;
  text-decoration: none;
}

.east-a467 a:hover {
  color: white;
}

.dark-08ed {
  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);
}

.badge-87be p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.badge-87be a {
  color: #4caf50;
  text-decoration: none;
}

.clean-c9c8 {
  font-size: 0.75rem;
  color: #666666;
}

.logo-lower-c477 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.logo-lower-c477 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.logo-lower-c477 a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.table_up_f67e {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.table_up_f67e:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .dark-08ed {
    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;
  }
  
  .filter-9b93 {
    font-size: 2rem;
  }
  
  .complex-a922 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .dirty_8fa3,
  .tall_9689 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .widget-advanced-93a4,
  .gallery_19de,
  .texture_eaa4,
  .message-active-a538,
  .warm-9a9a,
  .article-tall-873f,
  .sidebar-black-6a4d,
  .fresh-cb4b,
  .paragraph_20ce {
    grid-template-columns: 1fr;
  }
  
  .block_red_82f8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .content_silver_679a {
    padding: var(--space-lg) 0;
  }
  
  .preview-67ee li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .preview-67ee li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .texture_647b {
    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;
  }
  
  .block_red_82f8 {
    grid-template-columns: 1fr;
  }
  
  .notification-advanced-2e84,
  .short_dfa0,
  .accordion_green_1434 {
    flex-direction: column;
    width: 100%;
  }
  
  .plasma_9e58,
  .stale_40ee,
  .notification-advanced-2e84 .texture_647b,
  .short_dfa0 .texture_647b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .filter-9b93 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .complex-a922 {
    font-size: 1.375rem;
  }
  
  .outline_clean_3af6 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .huge_4c97,
  .selected_be09,
  .link_mini_97e4,
  .module-silver-88a7,
  .box_97d0 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .media_f6b1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .block-aa41 {
    gap: var(--space-xs);
  }
  
  .thumbnail_8576 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .hot_f9a7 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .short_ba8b {
    width: 150px;
    height: 150px;
  }
  
  .title_665e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .box_e338,
  .summary_9775,
  .notification-advanced-2e84,
  .gas_ae5b,
  .icon_iron_3b78,
  .narrow-777c,
  .advanced_8a12 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .content_silver_679a {
    page-break-inside: avoid;
  }
}

/* css-noise: 71b4 */
.ghost-box-s3 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.1;
}