/* ============================================
   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)
   ============================================ */
.accent-8ac7 {
  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;
}

.accent-8ac7:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.current-731b {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .current-731b {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .current-731b {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.table_gas_ec9b):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.table_gas_ec9b,
header,
.outline-center-573e,
.panel_new_e338,
.aside_5482,
.dropdown-8c32,
.summary-rough-1583,
.selected-3909,
.warm_4cf4 {
  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
   ============================================ */
.table_gas_ec9b {
  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);
}

.complex_ac63 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.table_gas_ec9b.gas_a535 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.widget_mini_a9c0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.column_70da {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.panel-f69a img {
  height: 36px;
  width: auto;
  display: block;
}

.light-24dd {
  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;
}

.over_b16f {
  flex: 1;
}

.gas_d9e0 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.media-purple-ff13 {
  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);
}

.media-purple-ff13:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.media-purple-ff13.fn-active-b59c {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.pro_a606 {
  position: relative;
}

.description_hard_f7b5 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.description_hard_f7b5 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） */
.pro_a606:hover .description_hard_f7b5 svg,
.description_hard_f7b5[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.notice_full_3aab {
  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 */
.pro_a606:hover .notice_full_3aab {
  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 */
.notice_full_3aab::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.center-e5ff {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.center-e5ff: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 */
.center-e5ff[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.focus-warm-85c9 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.table-top-3b9e {
  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;
}

.table-top-3b9e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.table-top-3b9e svg {
  flex-shrink: 0;
}

/* Header Download Button */
.border_68d9 {
  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;
}

.border_68d9: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);
}

.border_68d9 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.mask_lower_c57c {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.search_c705 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.mask_lower_c57c[aria-expanded="true"] .search_c705:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mask_lower_c57c[aria-expanded="true"] .search_c705:nth-child(2) {
  opacity: 0;
}

.mask_lower_c57c[aria-expanded="true"] .search_c705:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .over_b16f {
    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 */
  }

  .over_b16f::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .over_b16f.component_b7ca {
    display: block;
    right: 0;
  }
  
  .gas_d9e0 {
    flex-direction: column;
    gap: 0;
  }
  
  .media-purple-ff13 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .over_b16f::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;
  }
  
  .over_b16f.component_b7ca::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .over_b16f {
    display: none;
  }
  
  .mask_lower_c57c {
    display: flex;
  }
  
  .light-24dd {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .table-top-3b9e,
  .border_68d9 {
    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 */
  .pro_a606 {
    position: relative;
  }
  
  .notice_full_3aab {
    position: static; /* 移动端不浮动，直接堆叠 */
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-top: 0;
    /* 用 max-height 过渡实现自然展开/收起，而不是生硬的 display 切换 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }
  
  .description_hard_f7b5[aria-expanded="true"] + .notice_full_3aab {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .center-e5ff {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .focus-warm-85c9 {
    gap: 8px;
  }
  
  .table-top-3b9e {
    display: none;
  }
  
  .border_68d9 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .panel-f69a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .border_68d9 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .border_68d9 svg {
    width: 14px;
    height: 14px;
  }
  
  .widget_mini_a9c0 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.outline-center-573e {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.list-9f4e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.focus-under-7696 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.focus-under-7696 svg {
  flex-shrink: 0;
}

.focus-under-7696 a {
  color: var(--color-primary);
  text-decoration: none;
}

.focus-under-7696 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .list-9f4e {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.panel_new_e338 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.rough_f041 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .rough_f041 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.list-fast-27b7 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.list-fast-27b7 a {
  color: var(--color-primary);
  text-decoration: none;
}

.list-fast-27b7 a:hover {
  text-decoration: underline;
}

.wrapper-4d5a {
  color: var(--color-text-lighter);
}

.element-next-3b65 {
  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) {
  .element-next-3b65 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .element-next-3b65 {
    font-size: 1.5rem;
  }
}

.under-d447 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.bright_32cd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .bright_32cd {
    grid-template-columns: 1fr;
  }
}

.block-pressed-5d8b {
  display: flex;
  gap: var(--space-sm);
}

.static_99ad {
  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;
}

.static_18d2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.static_18d2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.static_18d2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.main_white_af25 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.frame_09f8 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.last_248a {
  position: relative;
  text-align: center;
}

.last_248a img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

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

.tag_stone_a107 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.paragraph-mini-7a51 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.easy-6db2 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.list_copper_4799 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.component_clean_cc19 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .rough_f041 {
    grid-template-columns: 1fr;
  }
  
  .element-next-3b65 {
    font-size: 1.75rem;
  }
  
  .frame_09f8 {
    order: -1;
    max-width: 100%;
  }
  
  .last_248a {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .element-next-3b65 {
    font-size: 1.5rem;
  }
  
  .under-d447 {
    font-size: 1rem;
  }
  
  .list-fast-27b7 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .last_248a {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.panel-7057 {
  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;
}

.gas-d143 {
  background: var(--color-primary);
  color: white;
}

.gas-d143:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.status-wide-1c7d {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.status-wide-1c7d:hover {
  background: var(--color-primary);
  color: white;
}

.nav-stone-b452 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.nav-stone-b452:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.medium_35a2 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.hard-bc83 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.aside_5482 {
  padding: var(--space-xl) 0;
  background: white;
}

.tooltip-fast-1b6d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.notification-30b4 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.notification-30b4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.thick-f6dd {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.border-0ede {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.grid-down-2cc6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.dropdown-8c32 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.media-6ee0 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.basic_3c0d {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.upper-d378 {
  list-style: none;
  counter-reset: toc-counter;
}

.upper-d378 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.upper-d378 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);
}

.upper-d378 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;
}

.upper-d378 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.summary-rough-1583 {
  padding: var(--space-xxl) 0;
}

.dirty-0143 {
  background: var(--color-bg-section);
}

.video-new-08e5 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.mask-072f {
  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);
}

.row_d8b4 {
  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);
}

.info_79cf {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gradient-a56b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gradient-a56b {
    grid-template-columns: 1fr 300px;
  }
}

.static_0cc9 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.static_0cc9 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.static_0cc9 pre,
.static_0cc9 code {
  overflow-x: auto;
  max-width: 100%;
}

.static_0cc9 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);
}

.static_0cc9 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.static_0cc9 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.static_0cc9 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.static_0cc9 ul,
.static_0cc9 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.static_0cc9 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.static_0cc9 strong {
  font-weight: 600;
  color: var(--color-text);
}

.static_0cc9 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.static_0cc9 a:hover {
  color: var(--color-primary-dark);
}

.hard-1080 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.hard-1080 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.hard-1080 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) {
  .gradient-a56b {
    grid-template-columns: 1fr;
  }
  
  .row_d8b4 {
    font-size: 1.75rem;
  }
  
  .static_0cc9 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .row_d8b4 {
    font-size: 1.5rem;
  }
  
  .static_0cc9 h3 {
    font-size: 1.375rem;
  }
  
  .static_0cc9 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.black_d890 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.warm-742f {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.small-4fee {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.out-d023 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.badge-9c4b strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.layout-top-b1cb {
  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;
}

.input_0937 {
  flex-shrink: 0;
}

.article_675f strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.copper-1259 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .copper-1259 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.preview_thick_552b,
.over_50d1,
.thumbnail-1e2b {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.preview_thick_552b thead,
.over_50d1 thead {
  background: var(--color-primary);
  color: white;
}

.preview_thick_552b th,
.preview_thick_552b td,
.over_50d1 th,
.over_50d1 td,
.thumbnail-1e2b th,
.thumbnail-1e2b td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .preview_thick_552b th,
  .preview_thick_552b td,
  .over_50d1 th,
  .over_50d1 td,
  .thumbnail-1e2b th,
  .thumbnail-1e2b td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .preview_thick_552b,
  .over_50d1,
  .thumbnail-1e2b {
    min-width: 600px;
  }
}

.preview_thick_552b th,
.over_50d1 th,
.thumbnail-1e2b th {
  font-weight: 600;
}

.preview_thick_552b tbody tr:hover,
.over_50d1 tbody tr:hover,
.thumbnail-1e2b tbody tr:hover {
  background: var(--color-bg-alt);
}

.tabs-3f6e {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.primary-c3f4 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.prev_3ca1 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.prev_3ca1 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tertiary-purple-004d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.tertiary-purple-004d h4 {
  color: white;
}

.copper-9ca1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.image_focused_d50e {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.image_focused_d50e:last-child {
  border-bottom: none;
}

.image_focused_d50e dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.image_focused_d50e dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.short_a067 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.article_copper_222f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.article_copper_222f:hover {
  text-decoration: underline;
}

.info-steel-2da9 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.active_bdd0 {
  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);
}

.active_bdd0 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.easy-b2f7 {
  font-weight: 600;
  color: white;
}

.feature-557b {
  list-style: none;
  padding: 0;
}

.feature-557b li {
  padding: var(--space-xs) 0;
}

.heading-2e96 {
  color: #4caf50;
}

.caption-fe6c {
  color: #ff9800;
}

.main-8292 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-tall-17c6 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.paragraph_4a7b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.item_b194 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.status-east-6fac {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.copper_b67c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.white-fb66 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .white-fb66 {
    grid-template-columns: 1fr;
  }
}

.pink_94af {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.pink_94af:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.main-focused-ee94 {
  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;
}

.pink_94af h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pink_94af p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.progress_pressed_a034 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.easy-b2f7 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.iron_86af {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.pro-4ed1 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pro-4ed1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.tag-dark-721f {
  max-width: 900px;
  margin: 0 auto;
}

.secondary-lower-168e {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.notification_a073 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .notification_a073 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.input-082a {
  margin-top: var(--space-xxl);
}

.input-082a h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.red-52fb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .red-52fb {
    grid-template-columns: 1fr;
  }
}

.row_brown_9493 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.east_9b08 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.current-fff5 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.row_brown_9493 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.row_brown_9493 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.row_brown_9493 li {
  padding: var(--space-xs) 0;
  color: white;
}

.row_brown_9493 .panel-7057 {
  width: 100%;
  background: white;
}

.east_9b08 .panel-7057 {
  color: #667eea;
}

.current-fff5 .panel-7057 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.outline_697e {
  max-width: 900px;
  margin: 0 auto;
}

.action-6ee3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.preview-hard-e1ff {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.tertiary-42f5 {
  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);
}

.preview-hard-e1ff h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.progress-lower-7ca0 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .preview-hard-e1ff {
    padding: var(--space-md);
  }
  
  .progress-lower-7ca0 {
    padding: var(--space-md);
  }
  
  .dropdown_fast_7077 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.element-9450 ol,
.element-9450 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.element-9450 li {
  margin-bottom: var(--space-sm);
}

.element-9450 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.middle_cd37 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.footer_28d8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.dropdown_fast_7077 {
  margin-top: var(--space-lg);
  text-align: center;
}

.dropdown_fast_7077 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.brown_24d8,
.form_636b,
.bottom_69f1,
.disabled-c94a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.green-1a36 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.paper-f8b3 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.small_ed4e {
  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) {
  .small_ed4e {
    font-size: 0.625rem;
  }
}

.action_9ca3 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.action_9ca3:hover {
  background: var(--color-primary-dark);
}

.sort_dim_0350 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.sort_dim_0350 h4 {
  margin-bottom: var(--space-md);
}

.outline_steel_b4c1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.container_short_a3ba {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.row_steel_a4a2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .row_steel_a4a2 {
    grid-template-columns: 1fr;
  }
}

.thick-8e57 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.frame-27ad {
  border-color: var(--color-success);
}

.slider_dim_74f3 {
  border-color: var(--color-warning);
}

.pattern-d3ac {
  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);
}

.frame-27ad .pattern-d3ac {
  background: #e8f5e9;
  color: var(--color-success);
}

.slider_dim_74f3 .pattern-d3ac {
  background: #fff3e0;
  color: var(--color-warning);
}

.thick-8e57 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.thick-8e57 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.paper_853f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.summary_dynamic_7ced {
  margin: var(--space-xxl) 0;
}

.summary_dynamic_7ced h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.summary_dynamic_7ced > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.huge-78a9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .huge-78a9 {
    grid-template-columns: 1fr;
  }
}

.link-7bba {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.link-7bba h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.short_3bac {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.short_3bac input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.dynamic_a127 {
  margin-top: var(--space-xxl);
}

.old_a13a {
  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);
}

.bronze-dd58 {
  text-align: center;
}

.slider-5ee9 {
  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);
}

.old-2b99 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.slider-5ee9 .easy-b2f7 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.paper-8af5 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.detail_d29f p {
  margin-bottom: var(--space-md);
}

.in-dd5f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .old_a13a {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.row_f382 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.tiny-4911 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.right-67ea {
  margin-bottom: var(--space-xl);
}

.dark-08de {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.nav_7901 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.warm_7afa {
  color: var(--color-text-light);
}

.item-71e7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pink-3fba {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.picture_ca29 {
  font-weight: 600;
  color: var(--color-text);
}

.huge_b3e4 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.section-rough-71a9 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.white_b6aa {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.inner_aa0d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.modal_wood_2e34 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.photo-gold-0f50 {
  border: 2px solid #4caf50;
}

.layout_9c10 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.paper-35df {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.link-3b14 {
  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;
}

.hovered-fa4a {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.banner-5749 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.green-4757 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.badge-0dec {
  text-align: right;
}

.badge-0dec .logo-purple-1f76 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.progress_pink_b1be {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.grid-611e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.grid-611e p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.filter-1324 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.large-2d74 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.modal_upper_6ddc {
  background: #e8f5e9;
  color: #2e7d32;
}

.video-gas-2b38 {
  background: #e3f2fd;
  color: #1565c0;
}

.list_lower_ca1c {
  background: #fff3e0;
  color: #e65100;
}

.hard_c863 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hard_c863 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.in_323a {
  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);
}

.in_323a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.panel_medium_fdc2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.alert-dark-d1bd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.alert-dark-d1bd strong {
  color: var(--color-primary);
}

.element-300a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.right-64fa {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.red-5c99 {
  max-width: 900px;
  margin: 0 auto;
}

.pro_0c84 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.pagination-f98a {
  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);
}

.pagination-f98a:hover {
  background: var(--color-bg-alt);
}

.progress-iron-3882 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.pagination-f98a[aria-expanded="true"] .progress-iron-3882 {
  transform: rotate(180deg);
}

.slow-14ac {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.slow-14ac h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.slow-14ac ul,
.slow-14ac ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.slow-14ac li {
  margin-bottom: var(--space-xs);
}

.media-slow-1bf8 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.grid-0c75 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.media-slow-1bf8 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.dropdown-wood-302e {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.north-c0fe {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.module_121b {
  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);
}

.outline_5314 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.input-large-59c1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .input-large-59c1 {
    grid-template-columns: 1fr;
  }
}

.gallery_iron_a755,
.sidebar_active_adac {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gallery_iron_a755 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

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

.gallery_iron_a755 h4,
.sidebar_active_adac h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.gallery_iron_a755 ul,
.sidebar_active_adac ul {
  list-style: none;
  padding: 0;
}

.gallery_iron_a755 li,
.sidebar_active_adac li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.pagination_8843 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pagination_8843 {
    grid-template-columns: 1fr;
  }
}

.content-e45e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.slow_eb7b {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.dynamic-4db3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.content-e45e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.content-e45e ul {
  list-style: none;
  padding: 0;
}

.content-e45e li {
  padding: var(--space-xs) 0;
  color: white;
}

.tiny-0937 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tiny-0937 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tiny-0937 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.block-prev-d321 {
  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);
}

.dropdown_old_3188 {
  font-style: italic;
}

.item_2850 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.border-188e {
  margin-top: var(--space-xxl);
  padding: var(--space-xxl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  color: white;
}

.border-188e h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.border-188e p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.west-e101 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.selected-3909 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.east_e12d {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.active_19f2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .active_19f2 {
    grid-template-columns: 1fr;
  }
}

.action_b82e {
  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);
}

.action_b82e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.green-0f20 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.action_b82e h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.action_b82e p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.warm_4cf4 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.module_tiny_3f1e {
  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) */
.highlight-tiny-8b9b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.text-motion-7243 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.text-motion-7243 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.layout_db4e {
  list-style: none;
  padding: 0;
  margin: 0;
}

.layout_db4e li {
  margin-bottom: var(--space-xs);
}

.layout_db4e a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.layout_db4e a:hover {
  color: white;
}

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

.old-cefe 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);
}

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

.background_b2a2 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.background_b2a2 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.background_b2a2 a:hover {
  color: white;
}

.widget_1808 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .module_tiny_3f1e,
  .highlight-tiny-8b9b {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.alert_8abc h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.gas-45b4 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.menu-d6a5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.menu-d6a5 .block-pressed-5d8b {
  color: #4caf50;
  font-size: 0.875rem;
}

.cool_248d {
  list-style: none;
  padding: 0;
}

.cool_248d li {
  margin-bottom: var(--space-xs);
}

.cool_248d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.cool_248d a:hover {
  color: white;
}

.preview-north-2a98 {
  list-style: none;
  padding: 0;
}

.preview-north-2a98 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.preview-north-2a98 a {
  color: #b0b0b0;
  text-decoration: none;
}

.preview-north-2a98 a:hover {
  color: white;
}

.widget_1808 {
  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);
}

.pink-62bf p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.pink-62bf a {
  color: #4caf50;
  text-decoration: none;
}

.under-58c4 {
  font-size: 0.75rem;
  color: #666666;
}

.footer-7ab6 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.footer-7ab6 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-7ab6 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;
}

.outline_ae29 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.outline_ae29:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .widget_1808 {
    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;
  }
  
  .element-next-3b65 {
    font-size: 2rem;
  }
  
  .row_d8b4 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .rough_f041,
  .gradient-a56b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .white-fb66,
  .row_steel_a4a2,
  .red-52fb,
  .huge-78a9,
  .input-large-59c1,
  .pagination_8843,
  .active_19f2,
  .module_tiny_3f1e,
  .highlight-tiny-8b9b {
    grid-template-columns: 1fr;
  }
  
  .tooltip-fast-1b6d {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .summary-rough-1583 {
    padding: var(--space-lg) 0;
  }
  
  .upper-d378 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .upper-d378 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .panel-7057 {
    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;
  }
  
  .tooltip-fast-1b6d {
    grid-template-columns: 1fr;
  }
  
  .main_white_af25,
  .west-e101,
  .outline_steel_b4c1 {
    flex-direction: column;
    width: 100%;
  }
  
  .medium_35a2,
  .hard-bc83,
  .main_white_af25 .panel-7057,
  .west-e101 .panel-7057 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .element-next-3b65 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .row_d8b4 {
    font-size: 1.375rem;
  }
  
  .thick-f6dd {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .notification-30b4,
  .pink_94af,
  .prev_3ca1,
  .modal_wood_2e34,
  .action-6ee3 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .small_ed4e {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .list-9f4e {
    gap: var(--space-xs);
  }
  
  .focus-under-7696 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .active_bdd0 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .slider-5ee9 {
    width: 150px;
    height: 150px;
  }
  
  .old-2b99 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .table_gas_ec9b,
  .outline-center-573e,
  .main_white_af25,
  .border-188e,
  .selected-3909,
  .warm_4cf4,
  .mask_lower_c57c {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .summary-rough-1583 {
    page-break-inside: avoid;
  }
}

/* css-noise: 16d1 */
.ghost-box-y2 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.2;
}
