/* ============================================
   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)
   ============================================ */
.current-8d6f {
  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;
}

.current-8d6f:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.north_b0eb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .north_b0eb {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .north_b0eb {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.iron-71dd):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.iron-71dd,
header,
.hidden-3f82,
.icon_hard_2a34,
.inner-7551,
.block_7610,
.sidebar_pro_b8b7,
.sort-4729,
.basic-e3ca {
  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
   ============================================ */
.iron-71dd {
  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);
}

.glass_9d00 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.iron-71dd.layout-red-5a1b {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.notification_yellow_f36f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.basic-98a7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.progress-dirty-a8b4 img {
  height: 36px;
  width: auto;
  display: block;
}

.blue_d7aa {
  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;
}

.disabled-lite-2a21 {
  flex: 1;
}

.lite-5632 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.selected_ab34 {
  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);
}

.selected_ab34:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.selected_ab34.fn-active-a316 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.active_f6f0 {
  position: relative;
}

.row_52a2 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.row_52a2 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_f6f0:hover .row_52a2 svg,
.row_52a2[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.form_east_f576 {
  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_f6f0:hover .form_east_f576 {
  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 */
.form_east_f576::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.thick-7f28 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.thick-7f28: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 */
.thick-7f28[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.breadcrumb_318d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.iron_61db {
  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;
}

.iron_61db:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.iron_61db svg {
  flex-shrink: 0;
}

/* Header Download Button */
.alert_action_3a55 {
  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;
}

.alert_action_3a55: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);
}

.alert_action_3a55 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.middle_8502 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.module-full-916b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.middle_8502[aria-expanded="true"] .module-full-916b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.middle_8502[aria-expanded="true"] .module-full-916b:nth-child(2) {
  opacity: 0;
}

.middle_8502[aria-expanded="true"] .module-full-916b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .disabled-lite-2a21 {
    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 */
  }

  .disabled-lite-2a21::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .disabled-lite-2a21.nav-middle-b60a {
    display: block;
    right: 0;
  }
  
  .lite-5632 {
    flex-direction: column;
    gap: 0;
  }
  
  .selected_ab34 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .disabled-lite-2a21::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;
  }
  
  .disabled-lite-2a21.nav-middle-b60a::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .disabled-lite-2a21 {
    display: none;
  }
  
  .middle_8502 {
    display: flex;
  }
  
  .blue_d7aa {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .iron_61db,
  .alert_action_3a55 {
    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_f6f0 {
    position: relative;
  }
  
  .form_east_f576 {
    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;
  }
  
  .row_52a2[aria-expanded="true"] + .form_east_f576 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .thick-7f28 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .breadcrumb_318d {
    gap: 8px;
  }
  
  .iron_61db {
    display: none;
  }
  
  .alert_action_3a55 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .progress-dirty-a8b4 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .alert_action_3a55 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .alert_action_3a55 svg {
    width: 14px;
    height: 14px;
  }
  
  .notification_yellow_f36f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.hidden-3f82 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.section-2b72 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.in_7e2f {
  display: flex;
  align-items: center;
  gap: 6px;
}

.in_7e2f svg {
  flex-shrink: 0;
}

.in_7e2f a {
  color: var(--color-primary);
  text-decoration: none;
}

.in_7e2f a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .section-2b72 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.icon_hard_2a34 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.tabs-out-9f62 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .tabs-out-9f62 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.container_smooth_b2f4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.container_smooth_b2f4 a {
  color: var(--color-primary);
  text-decoration: none;
}

.container_smooth_b2f4 a:hover {
  text-decoration: underline;
}

.shadow-bottom-9d94 {
  color: var(--color-text-lighter);
}

.warm_40b7 {
  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) {
  .warm_40b7 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .warm_40b7 {
    font-size: 1.5rem;
  }
}

.top_3782 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

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

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

.item_motion_4181 {
  display: flex;
  gap: var(--space-sm);
}

.accordion-under-04fa {
  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;
}

.shade-upper-db72 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.shade-upper-db72 strong {
  font-weight: 600;
  color: var(--color-text);
}

.shade-upper-db72 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section-bronze-37cf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.grid-5770 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_short_5bb1 {
  position: relative;
  text-align: center;
}

.main_short_5bb1 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.dropdown-cf3e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.left_a2e2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.highlight-fresh-b354 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.backdrop_3098 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.dim-2b03 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.filter_last_4a1f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .tabs-out-9f62 {
    grid-template-columns: 1fr;
  }
  
  .warm_40b7 {
    font-size: 1.75rem;
  }
  
  .grid-5770 {
    order: -1;
    max-width: 100%;
  }
  
  .main_short_5bb1 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .warm_40b7 {
    font-size: 1.5rem;
  }
  
  .top_3782 {
    font-size: 1rem;
  }
  
  .container_smooth_b2f4 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .main_short_5bb1 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.button_7f48 {
  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;
}

.description_plasma_bc8a {
  background: var(--color-primary);
  color: white;
}

.description_plasma_bc8a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.green-5943 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.green-5943:hover {
  background: var(--color-primary);
  color: white;
}

.chip_under_cca4 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.chip_under_cca4:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.wood-dd31 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.shade_dirty_5d3a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.inner-7551 {
  padding: var(--space-xl) 0;
  background: white;
}

.black_c334 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.motion-9eab {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.motion-9eab:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.avatar-fb42 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.accordion-dynamic-4d3f {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.purple_0a2f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.block_7610 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.mask-iron-2b00 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.section-stone-3425 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.item-fe22 {
  list-style: none;
  counter-reset: toc-counter;
}

.item-fe22 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.item-fe22 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);
}

.item-fe22 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;
}

.item-fe22 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.sidebar_pro_b8b7 {
  padding: var(--space-xxl) 0;
}

.fresh-e54e {
  background: var(--color-bg-section);
}

.overlay_a698 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.full_07a0 {
  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);
}

.description-liquid-a8ed {
  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);
}

.orange-7564 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.lite_49a9 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .lite_49a9 {
    grid-template-columns: 1fr 300px;
  }
}

.fluid_4f6d {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.fluid_4f6d img {
  max-width: 100%;
  height: auto;
  display: block;
}

.fluid_4f6d pre,
.fluid_4f6d code {
  overflow-x: auto;
  max-width: 100%;
}

.fluid_4f6d 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);
}

.fluid_4f6d h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.fluid_4f6d h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.fluid_4f6d p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.fluid_4f6d ul,
.fluid_4f6d ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.fluid_4f6d li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.fluid_4f6d strong {
  font-weight: 600;
  color: var(--color-text);
}

.fluid_4f6d a {
  color: var(--color-primary);
  text-decoration: underline;
}

.fluid_4f6d a:hover {
  color: var(--color-primary-dark);
}

.detail-in-f71d {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.detail-in-f71d li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.detail-in-f71d 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) {
  .lite_49a9 {
    grid-template-columns: 1fr;
  }
  
  .description-liquid-a8ed {
    font-size: 1.75rem;
  }
  
  .fluid_4f6d {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .description-liquid-a8ed {
    font-size: 1.5rem;
  }
  
  .fluid_4f6d h3 {
    font-size: 1.375rem;
  }
  
  .fluid_4f6d h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.notification-middle-4da6 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.caption-gas-7d6b {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.paper_c560 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.image_easy_9b21 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.item_lower_41ea strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.button_fast_ac3a {
  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;
}

.secondary_1dbf {
  flex-shrink: 0;
}

.yellow_f661 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.chip-7553 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .chip-7553 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.thumbnail-full-d394,
.sort_13b1,
.chip_4826 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.thumbnail-full-d394 thead,
.sort_13b1 thead {
  background: var(--color-primary);
  color: white;
}

.thumbnail-full-d394 th,
.thumbnail-full-d394 td,
.sort_13b1 th,
.sort_13b1 td,
.chip_4826 th,
.chip_4826 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .thumbnail-full-d394 th,
  .thumbnail-full-d394 td,
  .sort_13b1 th,
  .sort_13b1 td,
  .chip_4826 th,
  .chip_4826 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .thumbnail-full-d394,
  .sort_13b1,
  .chip_4826 {
    min-width: 600px;
  }
}

.thumbnail-full-d394 th,
.sort_13b1 th,
.chip_4826 th {
  font-weight: 600;
}

.thumbnail-full-d394 tbody tr:hover,
.sort_13b1 tbody tr:hover,
.chip_4826 tbody tr:hover {
  background: var(--color-bg-alt);
}

.copper-ee7d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.hover-solid-91a2 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.aside_purple_e82c {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.aside_purple_e82c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.content-down-924b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.content-down-924b h4 {
  color: white;
}

.popup-9d5e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.shade-hot-8397 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.shade-hot-8397:last-child {
  border-bottom: none;
}

.shade-hot-8397 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.shade-hot-8397 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.iron-0a5f {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.full_c11e {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.full_c11e:hover {
  text-decoration: underline;
}

.action_70b5 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.easy_7e3f {
  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);
}

.easy_7e3f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.small_5b2a {
  font-weight: 600;
  color: white;
}

.wide-73a3 {
  list-style: none;
  padding: 0;
}

.wide-73a3 li {
  padding: var(--space-xs) 0;
}

.tooltip_a811 {
  color: #4caf50;
}

.short-3deb {
  color: #ff9800;
}

.lite-973c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.last_b103 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.aside-91d1 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.summary_orange_f9fe {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.container_over_9654 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.pagination_blue_419b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.column_6510 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .column_6510 {
    grid-template-columns: 1fr;
  }
}

.silver_f414 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.silver_f414:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.nav-upper-9069 {
  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;
}

.silver_f414 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.silver_f414 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.icon_blue_5440 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.small_5b2a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.highlight-rough-2d9b {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.pressed_dbc0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pressed_dbc0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.main_d1cd {
  max-width: 900px;
  margin: 0 auto;
}

.dark_fe97 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.avatar_wide_c6e5 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .avatar_wide_c6e5 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.detail-static-7c6c {
  margin-top: var(--space-xxl);
}

.detail-static-7c6c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.up-6794 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .up-6794 {
    grid-template-columns: 1fr;
  }
}

.primary-8732 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cold_0d79 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.medium-a133 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.primary-8732 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.primary-8732 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.primary-8732 li {
  padding: var(--space-xs) 0;
  color: white;
}

.primary-8732 .button_7f48 {
  width: 100%;
  background: white;
}

.cold_0d79 .button_7f48 {
  color: #667eea;
}

.medium-a133 .button_7f48 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.primary-c3da {
  max-width: 900px;
  margin: 0 auto;
}

.selected_93c1 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.hover_basic_430b {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.panel-fast-c5d1 {
  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);
}

.hover_basic_430b h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.gold_1d38 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .hover_basic_430b {
    padding: var(--space-md);
  }
  
  .gold_1d38 {
    padding: var(--space-md);
  }
  
  .action-6961 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.fluid-b92b ol,
.fluid-b92b ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.fluid-b92b li {
  margin-bottom: var(--space-sm);
}

.fluid-b92b code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.widget-wide-894d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.right-ae7e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.action-6961 {
  margin-top: var(--space-lg);
  text-align: center;
}

.action-6961 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.article_full_e339,
.input-east-82b8,
.bottom-7237,
.content-75fa {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.tiny-9ebe {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.main_selected_4586 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.top-bc37 {
  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) {
  .top-bc37 {
    font-size: 0.625rem;
  }
}

.row_985f {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.row_985f:hover {
  background: var(--color-primary-dark);
}

.list-silver-39f5 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.list-silver-39f5 h4 {
  margin-bottom: var(--space-md);
}

.disabled_solid_1ef4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.dirty_0aaa {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.summary_2dba {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .summary_2dba {
    grid-template-columns: 1fr;
  }
}

.badge_purple_dbd4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.aside_3cf1 {
  border-color: var(--color-success);
}

.aside-a064 {
  border-color: var(--color-warning);
}

.article-active-ff6a {
  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);
}

.aside_3cf1 .article-active-ff6a {
  background: #e8f5e9;
  color: var(--color-success);
}

.aside-a064 .article-active-ff6a {
  background: #fff3e0;
  color: var(--color-warning);
}

.badge_purple_dbd4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.badge_purple_dbd4 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.slow_2a0e {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.hard_56c5 {
  margin: var(--space-xxl) 0;
}

.hard_56c5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.hard_56c5 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.tooltip-dirty-9018 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .tooltip-dirty-9018 {
    grid-template-columns: 1fr;
  }
}

.tooltip-46bd {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tooltip-46bd h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.paragraph_dynamic_0018 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.paragraph_dynamic_0018 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.sidebar_4a10 {
  margin-top: var(--space-xxl);
}

.wrapper-557a {
  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);
}

.wood-cc3c {
  text-align: center;
}

.image_over_a4aa {
  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);
}

.tag_aa5b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.image_over_a4aa .small_5b2a {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.row_715d {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.info-fresh-121f p {
  margin-bottom: var(--space-md);
}

.alert_c3f0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .wrapper-557a {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.outline-warm-0c34 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.cold-bb46 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.button-cold-f756 {
  margin-bottom: var(--space-xl);
}

.component_1d04 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.hovered-de53 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.photo-copper-fd91 {
  color: var(--color-text-light);
}

.wide-f8ea {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.prev-e4fb {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.carousel-4683 {
  font-weight: 600;
  color: var(--color-text);
}

.content-last-9008 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

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

.hover-hot-fc86 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.wide_2cf3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.easy-9cc6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.solid_ec58 {
  border: 2px solid #4caf50;
}

.banner-bottom-28c3 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.fresh-9f8e {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.sort_b565 {
  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;
}

.green-2c50 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.bright_8d42 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.form-inner-19ac {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outer_e89c {
  text-align: right;
}

.outer_e89c .search_0f92 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.caption_9650 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link-upper-6c52 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.link-upper-6c52 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.component_6648 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.status_gold_071a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.surface-9911 {
  background: #e8f5e9;
  color: #2e7d32;
}

.summary-1dd9 {
  background: #e3f2fd;
  color: #1565c0;
}

.hard_6602 {
  background: #fff3e0;
  color: #e65100;
}

.dim_d30e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.dim_d30e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.mini-97d2 {
  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);
}

.mini-97d2:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.dim_bab5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.frame-9cbd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.frame-9cbd strong {
  color: var(--color-primary);
}

.picture_solid_d14f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   20. FAQ SECTION
   ============================================ */
.title_over_7d88 {
  max-width: 900px;
  margin: 0 auto;
}

.module-gas-47de {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.gold_d023 {
  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);
}

.gold_d023:hover {
  background: var(--color-bg-alt);
}

.image-8a58 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.gold_d023[aria-expanded="true"] .image-8a58 {
  transform: rotate(180deg);
}

.caption-02ea {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.caption-02ea h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.caption-02ea ul,
.caption-02ea ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.caption-02ea li {
  margin-bottom: var(--space-xs);
}

.green_5378 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.title_9a98 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.green_5378 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.gradient-green-938d {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.shadow-rough-83d9 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.block_motion_09ac {
  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);
}

.last-3ef2 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.photo-753c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .photo-753c {
    grid-template-columns: 1fr;
  }
}

.clean_ae93,
.preview-4de8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.clean_ae93 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.preview-4de8 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.clean_ae93 h4,
.preview-4de8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.clean_ae93 ul,
.preview-4de8 ul {
  list-style: none;
  padding: 0;
}

.clean_ae93 li,
.preview-4de8 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.block-9ee2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .block-9ee2 {
    grid-template-columns: 1fr;
  }
}

.wide-6b2d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outer_4a75 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.icon-004c {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.wide-6b2d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.wide-6b2d ul {
  list-style: none;
  padding: 0;
}

.wide-6b2d li {
  padding: var(--space-xs) 0;
  color: white;
}

.paper-2fd7 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.paper-2fd7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.paper-2fd7 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.menu_solid_5457 {
  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);
}

.search-8deb {
  font-style: italic;
}

.row_soft_3dea {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown_d1b8 {
  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;
}

.dropdown_d1b8 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.dropdown_d1b8 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.module_glass_75f2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.sort-4729 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.component-1b33 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.surface-up-00f8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .surface-up-00f8 {
    grid-template-columns: 1fr;
  }
}

.accent-ad2c {
  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);
}

.accent-ad2c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.caption-upper-d030 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.accent-ad2c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.accent-ad2c p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.basic-e3ca {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.secondary_0479 {
  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) */
.surface_4a00 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.outline_4d7b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.outline_4d7b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.under-a697 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.under-a697 li {
  margin-bottom: var(--space-xs);
}

.under-a697 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.under-a697 a:hover {
  color: white;
}

.fast-e8bc {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.fast-e8bc 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);
}

.fast-e8bc a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.progress-inner-0649 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.progress-inner-0649 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.progress-inner-0649 a:hover {
  color: white;
}

.tooltip-up-087d > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .secondary_0479,
  .surface_4a00 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.column-f7a7 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.widget-advanced-51b6 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.complex_4141 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.complex_4141 .item_motion_4181 {
  color: #4caf50;
  font-size: 0.875rem;
}

.detail-white-bd3e {
  list-style: none;
  padding: 0;
}

.detail-white-bd3e li {
  margin-bottom: var(--space-xs);
}

.detail-white-bd3e a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.detail-white-bd3e a:hover {
  color: white;
}

.accent-3ed8 {
  list-style: none;
  padding: 0;
}

.accent-3ed8 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.accent-3ed8 a {
  color: #b0b0b0;
  text-decoration: none;
}

.accent-3ed8 a:hover {
  color: white;
}

.tooltip-up-087d {
  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);
}

.hero-1e71 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.hero-1e71 a {
  color: #4caf50;
  text-decoration: none;
}

.picture-short-6d8a {
  font-size: 0.75rem;
  color: #666666;
}

.info-under-2b57 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.info-under-2b57 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.info-under-2b57 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;
}

.pro_2788 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.pro_2788:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .tooltip-up-087d {
    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;
  }
  
  .warm_40b7 {
    font-size: 2rem;
  }
  
  .description-liquid-a8ed {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .tabs-out-9f62,
  .lite_49a9 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .column_6510,
  .summary_2dba,
  .up-6794,
  .tooltip-dirty-9018,
  .photo-753c,
  .block-9ee2,
  .surface-up-00f8,
  .secondary_0479,
  .surface_4a00 {
    grid-template-columns: 1fr;
  }
  
  .black_c334 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .sidebar_pro_b8b7 {
    padding: var(--space-lg) 0;
  }
  
  .item-fe22 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .item-fe22 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .button_7f48 {
    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;
  }
  
  .black_c334 {
    grid-template-columns: 1fr;
  }
  
  .section-bronze-37cf,
  .module_glass_75f2,
  .disabled_solid_1ef4 {
    flex-direction: column;
    width: 100%;
  }
  
  .wood-dd31,
  .shade_dirty_5d3a,
  .section-bronze-37cf .button_7f48,
  .module_glass_75f2 .button_7f48 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .warm_40b7 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .description-liquid-a8ed {
    font-size: 1.375rem;
  }
  
  .avatar-fb42 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .motion-9eab,
  .silver_f414,
  .aside_purple_e82c,
  .easy-9cc6,
  .selected_93c1 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .top-bc37 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .section-2b72 {
    gap: var(--space-xs);
  }
  
  .in_7e2f {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .easy_7e3f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .image_over_a4aa {
    width: 150px;
    height: 150px;
  }
  
  .tag_aa5b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .iron-71dd,
  .hidden-3f82,
  .section-bronze-37cf,
  .dropdown_d1b8,
  .sort-4729,
  .basic-e3ca,
  .middle_8502 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .sidebar_pro_b8b7 {
    page-break-inside: avoid;
  }
}

/* css-noise: c047 */
.phantom-card-u0 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.3;
}
