/* ============================================
   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)
   ============================================ */
.outline-c940 {
  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;
}

.outline-c940:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.thumbnail_92d7 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .thumbnail_92d7 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .thumbnail_92d7 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.hero-181d):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.hero-181d,
header,
.summary_out_925f,
.photo_c047,
.white-fbb9,
.hot_c382,
.accordion-purple-3e07,
.grid_9df5,
.pressed_432a {
  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
   ============================================ */
.hero-181d {
  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);
}

.title-bright-1c6f {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.hero-181d.filter-dynamic-b438 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.pagination_clean_8252 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.black_070b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.media-b515 img {
  height: 36px;
  width: auto;
  display: block;
}

.label-out-7b4e {
  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;
}

.video-plasma-fd7d {
  flex: 1;
}

.next-b074 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.slider_dynamic_f6d8 {
  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);
}

.slider_dynamic_f6d8:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.slider_dynamic_f6d8.fn-active-d582 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.active-selected-6b66 {
  position: relative;
}

.alert_1b5e {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.alert_1b5e 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） */
.active-selected-6b66:hover .alert_1b5e svg,
.alert_1b5e[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.element_e108 {
  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 */
.active-selected-6b66:hover .element_e108 {
  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 */
.element_e108::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.white_ea0c {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.white_ea0c: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 */
.white_ea0c[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.brown-315d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tabs_pro_df65 {
  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_pro_df65:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tabs_pro_df65 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.feature_prev_57e4 {
  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;
}

.feature_prev_57e4: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);
}

.feature_prev_57e4 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

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

.slow-d848 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.tag-new-bffa[aria-expanded="true"] .slow-d848:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.tag-new-bffa[aria-expanded="true"] .slow-d848:nth-child(2) {
  opacity: 0;
}

.tag-new-bffa[aria-expanded="true"] .slow-d848:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .video-plasma-fd7d {
    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 */
  }

  .video-plasma-fd7d::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .video-plasma-fd7d.aside-bottom-d504 {
    display: block;
    right: 0;
  }
  
  .next-b074 {
    flex-direction: column;
    gap: 0;
  }
  
  .slider_dynamic_f6d8 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .video-plasma-fd7d::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;
  }
  
  .video-plasma-fd7d.aside-bottom-d504::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .video-plasma-fd7d {
    display: none;
  }
  
  .tag-new-bffa {
    display: flex;
  }
  
  .label-out-7b4e {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tabs_pro_df65,
  .feature_prev_57e4 {
    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 */
  .active-selected-6b66 {
    position: relative;
  }
  
  .element_e108 {
    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;
  }
  
  .alert_1b5e[aria-expanded="true"] + .element_e108 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .white_ea0c {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .brown-315d {
    gap: 8px;
  }
  
  .tabs_pro_df65 {
    display: none;
  }
  
  .feature_prev_57e4 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .media-b515 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .feature_prev_57e4 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .feature_prev_57e4 svg {
    width: 14px;
    height: 14px;
  }
  
  .pagination_clean_8252 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.summary_out_925f {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.text-hot-5255 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.icon-simple-51f4 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-simple-51f4 svg {
  flex-shrink: 0;
}

.icon-simple-51f4 a {
  color: var(--color-primary);
  text-decoration: none;
}

.icon-simple-51f4 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .text-hot-5255 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.photo_c047 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.short_22e9 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .short_22e9 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.column_c912 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.column_c912 a {
  color: var(--color-primary);
  text-decoration: none;
}

.column_c912 a:hover {
  text-decoration: underline;
}

.middle_c42a {
  color: var(--color-text-lighter);
}

.orange-568c {
  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) {
  .orange-568c {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .orange-568c {
    font-size: 1.5rem;
  }
}

.static_1182 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.pressed-59bb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .pressed-59bb {
    grid-template-columns: 1fr;
  }
}

.full-5f27 {
  display: flex;
  gap: var(--space-sm);
}

.liquid_6b49 {
  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;
}

.backdrop-5788 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.backdrop-5788 strong {
  font-weight: 600;
  color: var(--color-text);
}

.backdrop-5788 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.column-f6e3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.element-over-dfee {
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail_aae1 {
  position: relative;
  text-align: center;
}

.thumbnail_aae1 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.wrapper-7828 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blue-c891 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.layout_motion_b637 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.picture-1e66 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.feature-1e6d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.modal-ccc6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .short_22e9 {
    grid-template-columns: 1fr;
  }
  
  .orange-568c {
    font-size: 1.75rem;
  }
  
  .element-over-dfee {
    order: -1;
    max-width: 100%;
  }
  
  .thumbnail_aae1 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .orange-568c {
    font-size: 1.5rem;
  }
  
  .static_1182 {
    font-size: 1rem;
  }
  
  .column_c912 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .thumbnail_aae1 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.hero_new_7663 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  line-height: 1.5;
}

.texture_72eb {
  background: var(--color-primary);
  color: white;
}

.texture_72eb:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.thick-3580 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.thick-3580:hover {
  background: var(--color-primary);
  color: white;
}

.orange-738c {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.orange-738c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.image-882d {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.section-easy-e113 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.white-fbb9 {
  padding: var(--space-xl) 0;
  background: white;
}

.iron-0fd9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.focus-0d45 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.focus-0d45:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.section_c202 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.upper_ffe0 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.thumbnail_9310 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.hot_c382 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.outer-d120 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.nav-278f {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.notice-de95 {
  list-style: none;
  counter-reset: toc-counter;
}

.notice-de95 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.notice-de95 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);
}

.notice-de95 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;
}

.notice-de95 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.accordion-purple-3e07 {
  padding: var(--space-xxl) 0;
}

.shadow-ab2c {
  background: var(--color-bg-section);
}

.dirty-261a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.sidebar-e439 {
  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);
}

.focus-slow-ce76 {
  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);
}

.advanced-8072 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.menu-north-07d0 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .menu-north-07d0 {
    grid-template-columns: 1fr 300px;
  }
}

.detail_3f8d {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.detail_3f8d img {
  max-width: 100%;
  height: auto;
  display: block;
}

.detail_3f8d pre,
.detail_3f8d code {
  overflow-x: auto;
  max-width: 100%;
}

.detail_3f8d 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);
}

.detail_3f8d h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.detail_3f8d h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.detail_3f8d p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.detail_3f8d ul,
.detail_3f8d ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.detail_3f8d li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.detail_3f8d strong {
  font-weight: 600;
  color: var(--color-text);
}

.detail_3f8d a {
  color: var(--color-primary);
  text-decoration: underline;
}

.detail_3f8d a:hover {
  color: var(--color-primary-dark);
}

.progress-dim-b082 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.progress-dim-b082 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.progress-dim-b082 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) {
  .menu-north-07d0 {
    grid-template-columns: 1fr;
  }
  
  .focus-slow-ce76 {
    font-size: 1.75rem;
  }
  
  .detail_3f8d {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .focus-slow-ce76 {
    font-size: 1.5rem;
  }
  
  .detail_3f8d h3 {
    font-size: 1.375rem;
  }
  
  .detail_3f8d h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.overlay-dark-2738 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.silver-7f39 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.copper_1c2b {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.in-1ee6 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.up-3913 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.complex-2c55 {
  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;
}

.lower-44c8 {
  flex-shrink: 0;
}

.row_3cdf strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.south_74e0 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .south_74e0 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.video-huge-a38c,
.first-52e7,
.pattern_north_0873 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.video-huge-a38c thead,
.first-52e7 thead {
  background: var(--color-primary);
  color: white;
}

.video-huge-a38c th,
.video-huge-a38c td,
.first-52e7 th,
.first-52e7 td,
.pattern_north_0873 th,
.pattern_north_0873 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .video-huge-a38c th,
  .video-huge-a38c td,
  .first-52e7 th,
  .first-52e7 td,
  .pattern_north_0873 th,
  .pattern_north_0873 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .video-huge-a38c,
  .first-52e7,
  .pattern_north_0873 {
    min-width: 600px;
  }
}

.video-huge-a38c th,
.first-52e7 th,
.pattern_north_0873 th {
  font-weight: 600;
}

.video-huge-a38c tbody tr:hover,
.first-52e7 tbody tr:hover,
.pattern_north_0873 tbody tr:hover {
  background: var(--color-bg-alt);
}

.simple_5986 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

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

.current-1a15 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.current-1a15 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.layout-4653 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.layout-4653 h4 {
  color: white;
}

.south-97d9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.label-453d {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.label-453d:last-child {
  border-bottom: none;
}

.label-453d dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.label-453d dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.complex_33e7 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.message_b681 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.message_b681:hover {
  text-decoration: underline;
}

.grid_wide_cc54 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.fixed-0618 {
  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);
}

.fixed-0618 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.east-7482 {
  font-weight: 600;
  color: white;
}

.tertiary-6cb2 {
  list-style: none;
  padding: 0;
}

.tertiary-6cb2 li {
  padding: var(--space-xs) 0;
}

.outline-8584 {
  color: #4caf50;
}

.slider_bronze_6dfa {
  color: #ff9800;
}

.thumbnail-orange-c26c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.component_4a56 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.gallery-plasma-7901 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.container_1567 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.badge-north-d90f {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.chip_b227 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.info-0aa7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .info-0aa7 {
    grid-template-columns: 1fr;
  }
}

.stale-9ac5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.stale-9ac5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.dropdown-purple-5403 {
  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;
}

.stale-9ac5 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.stale-9ac5 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.soft_56d7 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.east-7482 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.accordion_last_e5ff {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.thumbnail-5093 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.thumbnail-5093 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.hero_paper_acb4 {
  max-width: 900px;
  margin: 0 auto;
}

.cool_283c {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.table-basic-d0c1 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .table-basic-d0c1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.accordion-5a6b {
  margin-top: var(--space-xxl);
}

.accordion-5a6b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.north-18a3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .north-18a3 {
    grid-template-columns: 1fr;
  }
}

.photo-5bf1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.mini-d467 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.accordion-a1c8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.photo-5bf1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.photo-5bf1 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.photo-5bf1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.photo-5bf1 .hero_new_7663 {
  width: 100%;
  background: white;
}

.mini-d467 .hero_new_7663 {
  color: #667eea;
}

.accordion-a1c8 .hero_new_7663 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.cold_8236 {
  max-width: 900px;
  margin: 0 auto;
}

.menu-basic-704c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.action-fd4e {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.yellow_39e9 {
  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);
}

.action-fd4e h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.accordion_2191 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .action-fd4e {
    padding: var(--space-md);
  }
  
  .accordion_2191 {
    padding: var(--space-md);
  }
  
  .backdrop_motion_acbf {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.main_inner_c03d ol,
.main_inner_c03d ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.main_inner_c03d li {
  margin-bottom: var(--space-sm);
}

.main_inner_c03d code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.advanced_80e0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.disabled-1210 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

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

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

.tooltip_easy_e142,
.link-04f5,
.blue_39e8,
.chip_cd9a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.content_fluid_5620 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.north-d250 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.block-64ce {
  display: block;
  padding: var(--space-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
  overflow-wrap: break-word;
  margin: var(--space-sm) 0;
}

@media (max-width: 480px) {
  .block-64ce {
    font-size: 0.625rem;
  }
}

.hot-0741 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.hot-0741:hover {
  background: var(--color-primary-dark);
}

.tertiary_next_a324 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.tertiary_next_a324 h4 {
  margin-bottom: var(--space-md);
}

.table_02df {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.badge-9914 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.pattern_under_0762 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .pattern_under_0762 {
    grid-template-columns: 1fr;
  }
}

.menu_3bdb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.out_d721 {
  border-color: var(--color-success);
}

.preview_black_4ea8 {
  border-color: var(--color-warning);
}

.main_simple_ea92 {
  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);
}

.out_d721 .main_simple_ea92 {
  background: #e8f5e9;
  color: var(--color-success);
}

.preview_black_4ea8 .main_simple_ea92 {
  background: #fff3e0;
  color: var(--color-warning);
}

.menu_3bdb h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.menu_3bdb p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.header-current-2596 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.item-dim-745e {
  margin: var(--space-xxl) 0;
}

.item-dim-745e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.item-dim-745e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.background_340f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .background_340f {
    grid-template-columns: 1fr;
  }
}

.lite-bbe0 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.lite-bbe0 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.medium_2e16 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.medium_2e16 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.pink-cb32 {
  margin-top: var(--space-xxl);
}

.current-4f33 {
  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);
}

.copper-d059 {
  text-align: center;
}

.preview_3599 {
  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);
}

.highlight-1469 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.preview_3599 .east-7482 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.overlay_fixed_088e {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.shade-490a p {
  margin-bottom: var(--space-md);
}

.picture-fde8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .current-4f33 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.yellow_482c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.nav-tall-77e9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.container_over_2beb {
  margin-bottom: var(--space-xl);
}

.table-hard-10a7 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.advanced_94ab {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.border_gas_9e0f {
  color: var(--color-text-light);
}

.tall-e7e9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.picture_west_26f0 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.overlay-small-f4cc {
  font-weight: 600;
  color: var(--color-text);
}

.hard-6821 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.steel_6ff7 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.detail_out_4741 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.overlay-easy-20bd {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.under_e821 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.focus-rough-420c {
  border: 2px solid #4caf50;
}

.frame-out-5330 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.surface-small-72ce {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.chip-126f {
  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;
}

.message-new-20aa {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.iron_92a1 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.easy-7980 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.first_7a52 {
  text-align: right;
}

.first_7a52 .mask-e559 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.overlay-d316 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hard_5c81 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.hard_5c81 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.selected_f8a8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.accordion_fd7f {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.secondary_d98e {
  background: #e8f5e9;
  color: #2e7d32;
}

.soft-d2b8 {
  background: #e3f2fd;
  color: #1565c0;
}

.steel-e570 {
  background: #fff3e0;
  color: #e65100;
}

.form_down_8334 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.form_down_8334 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.item-4fa7 {
  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);
}

.item-4fa7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.in-575f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.primary_91da {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.primary_91da strong {
  color: var(--color-primary);
}

.grid-da1c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notice-hot-59a2 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.element-628d {
  max-width: 900px;
  margin: 0 auto;
}

.form_db32 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.black-a098 {
  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);
}

.black-a098:hover {
  background: var(--color-bg-alt);
}

.column_current_ff63 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.black-a098[aria-expanded="true"] .column_current_ff63 {
  transform: rotate(180deg);
}

.overlay-soft-965f {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.overlay-soft-965f h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.overlay-soft-965f ul,
.overlay-soft-965f ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.overlay-soft-965f li {
  margin-bottom: var(--space-xs);
}

.primary_ad9a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.aside-e583 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.primary_ad9a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

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

.warm-05d8 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.fixed_5acd {
  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);
}

.form-soft-84e3 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.dirty_a7ba {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .dirty_a7ba {
    grid-template-columns: 1fr;
  }
}

.shadow_d470,
.shade-bright-92d6 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.shadow_d470 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.shade-bright-92d6 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.shadow_d470 h4,
.shade-bright-92d6 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.shadow_d470 ul,
.shade-bright-92d6 ul {
  list-style: none;
  padding: 0;
}

.shadow_d470 li,
.shade-bright-92d6 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.module-d0e8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .module-d0e8 {
    grid-template-columns: 1fr;
  }
}

.video_8036 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notification-complex-dcd0 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.gradient-a798 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.video_8036 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.video_8036 ul {
  list-style: none;
  padding: 0;
}

.video_8036 li {
  padding: var(--space-xs) 0;
  color: white;
}

.white-20b5 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.white-20b5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.white-20b5 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.carousel_inner_0f23 {
  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);
}

.main_solid_4703 {
  font-style: italic;
}

.dropdown-glass-51a2 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.layout_gas_fe8f {
  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;
}

.layout_gas_fe8f h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.layout_gas_fe8f p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.fast-bac4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.grid_9df5 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.background_wood_dbf4 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.content_steel_f0be {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .content_steel_f0be {
    grid-template-columns: 1fr;
  }
}

.green-db3f {
  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);
}

.green-db3f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.notice_plasma_06ae {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.green-db3f h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.green-db3f p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.pressed_432a {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.disabled_lite_3deb {
  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) */
.pink-a001 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.basic-093c h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.basic-093c p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.thick_42e5 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.thick_42e5 li {
  margin-bottom: var(--space-xs);
}

.thick_42e5 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.thick_42e5 a:hover {
  color: white;
}

.button_9862 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.button_9862 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);
}

.button_9862 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.badge_short_4d0e {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.badge_short_4d0e a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.badge_short_4d0e a:hover {
  color: white;
}

.warm-a3bb > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .disabled_lite_3deb,
  .pink-a001 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.media_5e18 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.bottom_d209 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.selected-7ed9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.selected-7ed9 .full-5f27 {
  color: #4caf50;
  font-size: 0.875rem;
}

.progress_slow_e118 {
  list-style: none;
  padding: 0;
}

.progress_slow_e118 li {
  margin-bottom: var(--space-xs);
}

.progress_slow_e118 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.progress_slow_e118 a:hover {
  color: white;
}

.footer_short_7d3e {
  list-style: none;
  padding: 0;
}

.footer_short_7d3e li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.footer_short_7d3e a {
  color: #b0b0b0;
  text-decoration: none;
}

.footer_short_7d3e a:hover {
  color: white;
}

.warm-a3bb {
  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);
}

.first_8fe1 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.first_8fe1 a {
  color: #4caf50;
  text-decoration: none;
}

.texture_short_7c42 {
  font-size: 0.75rem;
  color: #666666;
}

.table-3798 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.table-3798 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.table-3798 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;
}

.heading-smooth-2f61 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.heading-smooth-2f61:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .warm-a3bb {
    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;
  }
  
  .orange-568c {
    font-size: 2rem;
  }
  
  .focus-slow-ce76 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .short_22e9,
  .menu-north-07d0 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .info-0aa7,
  .pattern_under_0762,
  .north-18a3,
  .background_340f,
  .dirty_a7ba,
  .module-d0e8,
  .content_steel_f0be,
  .disabled_lite_3deb,
  .pink-a001 {
    grid-template-columns: 1fr;
  }
  
  .iron-0fd9 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .accordion-purple-3e07 {
    padding: var(--space-lg) 0;
  }
  
  .notice-de95 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .notice-de95 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .hero_new_7663 {
    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;
  }
  
  .iron-0fd9 {
    grid-template-columns: 1fr;
  }
  
  .column-f6e3,
  .fast-bac4,
  .table_02df {
    flex-direction: column;
    width: 100%;
  }
  
  .image-882d,
  .section-easy-e113,
  .column-f6e3 .hero_new_7663,
  .fast-bac4 .hero_new_7663 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .orange-568c {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .focus-slow-ce76 {
    font-size: 1.375rem;
  }
  
  .section_c202 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .focus-0d45,
  .stale-9ac5,
  .current-1a15,
  .under_e821,
  .menu-basic-704c {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .block-64ce {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .text-hot-5255 {
    gap: var(--space-xs);
  }
  
  .icon-simple-51f4 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .fixed-0618 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .preview_3599 {
    width: 150px;
    height: 150px;
  }
  
  .highlight-1469 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .hero-181d,
  .summary_out_925f,
  .column-f6e3,
  .layout_gas_fe8f,
  .grid_9df5,
  .pressed_432a,
  .tag-new-bffa {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .accordion-purple-3e07 {
    page-break-inside: avoid;
  }
}

/* css-noise: 94f9 */
.phantom-card-k6 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.3;
}
