/* ============================================
   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)
   ============================================ */
.avatar-2343 {
  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;
}

.avatar-2343:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.element-inner-c9c0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .element-inner-c9c0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .element-inner-c9c0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.paper-ad2f):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.paper-ad2f,
header,
.basic-e05e,
.complex-3ba8,
.nav-919a,
.bronze-2f45,
.hidden_pink_d321,
.wrapper-99a1,
.paragraph_b8db {
  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
   ============================================ */
.paper-ad2f {
  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);
}

.avatar_basic_d9dc {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.paper-ad2f.next_90c9 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.east_10a5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.search-2b17 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo_rough_ad24 img {
  height: 36px;
  width: auto;
  display: block;
}

.soft_6b9e {
  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;
}

.link_hovered_56e6 {
  flex: 1;
}

.avatar-d183 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.row_366f {
  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);
}

.row_366f:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.row_366f.fn-active-74ce {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.link_west_c036 {
  position: relative;
}

.component-301a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.component-301a 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） */
.link_west_c036:hover .component-301a svg,
.component-301a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.background-center-0660 {
  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 */
.link_west_c036:hover .background-center-0660 {
  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 */
.background-center-0660::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.shade_bd77 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.shade_bd77: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 */
.shade_bd77[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.card-copper-641a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.cold_b338 {
  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;
}

.cold_b338:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.cold_b338 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.preview_3c25 {
  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;
}

.preview_3c25: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);
}

.preview_3c25 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.image_slow_8c92 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.disabled_dc39 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.image_slow_8c92[aria-expanded="true"] .disabled_dc39:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.image_slow_8c92[aria-expanded="true"] .disabled_dc39:nth-child(2) {
  opacity: 0;
}

.image_slow_8c92[aria-expanded="true"] .disabled_dc39:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .link_hovered_56e6 {
    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 */
  }

  .link_hovered_56e6::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .link_hovered_56e6.sidebar-347d {
    display: block;
    right: 0;
  }
  
  .avatar-d183 {
    flex-direction: column;
    gap: 0;
  }
  
  .row_366f {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .link_hovered_56e6::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;
  }
  
  .link_hovered_56e6.sidebar-347d::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .link_hovered_56e6 {
    display: none;
  }
  
  .image_slow_8c92 {
    display: flex;
  }
  
  .soft_6b9e {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .cold_b338,
  .preview_3c25 {
    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 */
  .link_west_c036 {
    position: relative;
  }
  
  .background-center-0660 {
    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;
  }
  
  .component-301a[aria-expanded="true"] + .background-center-0660 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .shade_bd77 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .card-copper-641a {
    gap: 8px;
  }
  
  .cold_b338 {
    display: none;
  }
  
  .preview_3c25 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .logo_rough_ad24 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .preview_3c25 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .preview_3c25 svg {
    width: 14px;
    height: 14px;
  }
  
  .east_10a5 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.basic-e05e {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.north-3d7b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wrapper-action-1060 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wrapper-action-1060 svg {
  flex-shrink: 0;
}

.wrapper-action-1060 a {
  color: var(--color-primary);
  text-decoration: none;
}

.wrapper-action-1060 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .north-3d7b {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.complex-3ba8 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.hero_left_3765 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .hero_left_3765 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.filter_gas_a3b1 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.filter_gas_a3b1 a {
  color: var(--color-primary);
  text-decoration: none;
}

.filter_gas_a3b1 a:hover {
  text-decoration: underline;
}

.notice_tiny_3569 {
  color: var(--color-text-lighter);
}

.main_north_9388 {
  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) {
  .main_north_9388 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .main_north_9388 {
    font-size: 1.5rem;
  }
}

.photo-3808 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.wide-7cd6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .wide-7cd6 {
    grid-template-columns: 1fr;
  }
}

.surface_yellow_a1ff {
  display: flex;
  gap: var(--space-sm);
}

.dark-65db {
  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;
}

.breadcrumb-full-1199 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.breadcrumb-full-1199 strong {
  font-weight: 600;
  color: var(--color-text);
}

.breadcrumb-full-1199 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article_8416 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.panel_active_8d6d {
  display: flex;
  align-items: center;
  justify-content: center;
}

.layout-fixed-7ae0 {
  position: relative;
  text-align: center;
}

.layout-fixed-7ae0 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.widget-a0fd {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notice_72bb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.tag_prev_23b2 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.layout-7574 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.media-up-9b42 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.breadcrumb-bright-5931 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .hero_left_3765 {
    grid-template-columns: 1fr;
  }
  
  .main_north_9388 {
    font-size: 1.75rem;
  }
  
  .panel_active_8d6d {
    order: -1;
    max-width: 100%;
  }
  
  .layout-fixed-7ae0 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .main_north_9388 {
    font-size: 1.5rem;
  }
  
  .photo-3808 {
    font-size: 1rem;
  }
  
  .filter_gas_a3b1 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .layout-fixed-7ae0 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.hard_15e3 {
  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;
}

.outline_gold_c1f4 {
  background: var(--color-primary);
  color: white;
}

.outline_gold_c1f4:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.texture-7c44 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.texture-7c44:hover {
  background: var(--color-primary);
  color: white;
}

.background-63fd {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.background-63fd:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.left_a719 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.overlay-851a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.nav-919a {
  padding: var(--space-xl) 0;
  background: white;
}

.label_first_1070 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.list_action_d868 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.list_action_d868:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.background_fresh_08e4 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.thumbnail_3bcc {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.text_small_4980 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.bronze-2f45 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.simple_e34a {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.filter-d151 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.white-ec7e {
  list-style: none;
  counter-reset: toc-counter;
}

.white-ec7e li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.white-ec7e 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);
}

.white-ec7e 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;
}

.white-ec7e li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.hidden_pink_d321 {
  padding: var(--space-xxl) 0;
}

.preview-yellow-ea8c {
  background: var(--color-bg-section);
}

.gradient_5412 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.tag-center-f5db {
  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);
}

.texture-8949 {
  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);
}

.blue_b7c3 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.main-copper-4a5e {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .main-copper-4a5e {
    grid-template-columns: 1fr 300px;
  }
}

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

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

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

.breadcrumb_dbeb 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);
}

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

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

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

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

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

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

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

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

.link-bd22 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.link-bd22 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.link-bd22 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) {
  .main-copper-4a5e {
    grid-template-columns: 1fr;
  }
  
  .texture-8949 {
    font-size: 1.75rem;
  }
  
  .breadcrumb_dbeb {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .texture-8949 {
    font-size: 1.5rem;
  }
  
  .breadcrumb_dbeb h3 {
    font-size: 1.375rem;
  }
  
  .breadcrumb_dbeb h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.disabled_narrow_f4f9 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.active_7cbf {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.red-ae32 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hero_9012 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.active-under-1e38 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.glass_58f4 {
  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;
}

.alert-7e95 {
  flex-shrink: 0;
}

.center_c278 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.stale_651c {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .stale_651c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.tooltip_f3fc,
.south_d772,
.rough_f87c {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tooltip_f3fc thead,
.south_d772 thead {
  background: var(--color-primary);
  color: white;
}

.tooltip_f3fc th,
.tooltip_f3fc td,
.south_d772 th,
.south_d772 td,
.rough_f87c th,
.rough_f87c td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .tooltip_f3fc th,
  .tooltip_f3fc td,
  .south_d772 th,
  .south_d772 td,
  .rough_f87c th,
  .rough_f87c td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .tooltip_f3fc,
  .south_d772,
  .rough_f87c {
    min-width: 600px;
  }
}

.tooltip_f3fc th,
.south_d772 th,
.rough_f87c th {
  font-weight: 600;
}

.tooltip_f3fc tbody tr:hover,
.south_d772 tbody tr:hover,
.rough_f87c tbody tr:hover {
  background: var(--color-bg-alt);
}

.active_8014 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.cool-e0d2 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.primary_450b {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.primary_450b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.up-34cf {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.up-34cf h4 {
  color: white;
}

.alert_ddf6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.blue_24d3 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.blue_24d3:last-child {
  border-bottom: none;
}

.blue_24d3 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.blue_24d3 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.text-d984 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.shadow-brown-5264 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.shadow-brown-5264:hover {
  text-decoration: underline;
}

.progress-d8cf {
  text-align: center;
  margin-bottom: var(--space-md);
}

.bronze-48b1 {
  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);
}

.bronze-48b1 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.outline_cool_d8ea {
  font-weight: 600;
  color: white;
}

.background_black_4e22 {
  list-style: none;
  padding: 0;
}

.background_black_4e22 li {
  padding: var(--space-xs) 0;
}

.glass_1b36 {
  color: #4caf50;
}

.fresh_5dbc {
  color: #ff9800;
}

.preview_d10c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.wood_ae04 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.in_33ba {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.detail-9ef8 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.bronze_88f3 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.north-8822 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.gradient_medium_62fd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .gradient_medium_62fd {
    grid-template-columns: 1fr;
  }
}

.under-b68e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.under-b68e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stone-6c08 {
  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;
}

.under-b68e h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.under-b68e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.tag-upper-d78d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outline_cool_d8ea {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.glass-0844 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.footer_cold_c20f {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.footer_cold_c20f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.focus_0449 {
  max-width: 900px;
  margin: 0 auto;
}

.layout_steel_b7d5 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.photo_next_0f71 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .photo_next_0f71 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.pagination_8e84 {
  margin-top: var(--space-xxl);
}

.pagination_8e84 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.focus_advanced_5b91 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .focus_advanced_5b91 {
    grid-template-columns: 1fr;
  }
}

.outline-hard-4d8e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.carousel_gas_797b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.content-0478 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.outline-hard-4d8e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.outline-hard-4d8e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.outline-hard-4d8e li {
  padding: var(--space-xs) 0;
  color: white;
}

.outline-hard-4d8e .hard_15e3 {
  width: 100%;
  background: white;
}

.carousel_gas_797b .hard_15e3 {
  color: #667eea;
}

.content-0478 .hard_15e3 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.steel_6e84 {
  max-width: 900px;
  margin: 0 auto;
}

.heading-small-775a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.text_green_82b3 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.short-fcce {
  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);
}

.text_green_82b3 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.article_c232 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .text_green_82b3 {
    padding: var(--space-md);
  }
  
  .article_c232 {
    padding: var(--space-md);
  }
  
  .container_bbf7 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.dark_fa36 ol,
.dark_fa36 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.dark_fa36 li {
  margin-bottom: var(--space-sm);
}

.dark_fa36 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.popup-c698 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.feature_top_d776 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.container_bbf7 {
  margin-top: var(--space-lg);
  text-align: center;
}

.container_bbf7 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.highlight-fresh-086c,
.selected_16aa,
.filter-west-b59f,
.title-fresh-cd2e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.media_3500 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.icon_out_d18b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.inner-22d1 {
  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) {
  .inner-22d1 {
    font-size: 0.625rem;
  }
}

.lower_ebb9 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.lower_ebb9:hover {
  background: var(--color-primary-dark);
}

.sidebar-b5e2 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.sidebar-b5e2 h4 {
  margin-bottom: var(--space-md);
}

.banner-lite-1d71 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.breadcrumb-226b {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.background-hard-53f0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .background-hard-53f0 {
    grid-template-columns: 1fr;
  }
}

.out_4304 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.column-active-c612 {
  border-color: var(--color-success);
}

.title_a2b5 {
  border-color: var(--color-warning);
}

.overlay_bbaf {
  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);
}

.column-active-c612 .overlay_bbaf {
  background: #e8f5e9;
  color: var(--color-success);
}

.title_a2b5 .overlay_bbaf {
  background: #fff3e0;
  color: var(--color-warning);
}

.out_4304 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.out_4304 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hard-71ac {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.west_4345 {
  margin: var(--space-xxl) 0;
}

.west_4345 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.west_4345 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.block-huge-0276 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .block-huge-0276 {
    grid-template-columns: 1fr;
  }
}

.banner-148a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.banner-148a h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.feature-50cf {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.feature-50cf input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.menu-large-3373 {
  margin-top: var(--space-xxl);
}

.accordion-orange-f595 {
  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);
}

.container_east_0ce5 {
  text-align: center;
}

.block_yellow_ad95 {
  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);
}

.thick_419c {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.block_yellow_ad95 .outline_cool_d8ea {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.west_e0ee {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.copper_a58a p {
  margin-bottom: var(--space-md);
}

.layout_out_d6d1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .accordion-orange-f595 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.preview-cc2c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.icon_bottom_c199 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tooltip-1f16 {
  margin-bottom: var(--space-xl);
}

.thumbnail_focused_03c3 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.alert_ade2 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.dim-23aa {
  color: var(--color-text-light);
}

.wrapper_new_71dd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.stale-63f6 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.section_smooth_c90f {
  font-weight: 600;
  color: var(--color-text);
}

.preview_2dd1 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.description-hard-2fd2 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.sort_97d1 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.full-d69f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.blue-cf05 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.paragraph_selected_67be {
  border: 2px solid #4caf50;
}

.mask_prev_9b10 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.link_iron_d090 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.wrapper-silver-56b5 {
  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;
}

.tag-c9ba {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.container-c6dd {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.article_outer_e2fa {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.left-1701 {
  text-align: right;
}

.left-1701 .silver_c3b7 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.silver-f6fb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.out-b95b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.out-b95b p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.liquid-313b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.avatar-fluid-3c51 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.box_ba5b {
  background: #e8f5e9;
  color: #2e7d32;
}

.old_a374 {
  background: #e3f2fd;
  color: #1565c0;
}

.slow-6540 {
  background: #fff3e0;
  color: #e65100;
}

.soft_2ef5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.soft_2ef5 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dynamic-481b {
  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);
}

.dynamic-481b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.box-be26 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.feature-aa87 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.feature-aa87 strong {
  color: var(--color-primary);
}

.lite-ff39 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accordion_old_9222 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.sort-focused-598f {
  max-width: 900px;
  margin: 0 auto;
}

.simple_8aa0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.detail_6f05 {
  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);
}

.detail_6f05:hover {
  background: var(--color-bg-alt);
}

.upper-560e {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.detail_6f05[aria-expanded="true"] .upper-560e {
  transform: rotate(180deg);
}

.image-42cf {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.image-42cf h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.image-42cf ul,
.image-42cf ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.image-42cf li {
  margin-bottom: var(--space-xs);
}

.last_d4c1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.modal-motion-0d62 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.last_d4c1 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.thumbnail_9d22 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.notification-05c6 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.sidebar-small-bc8d {
  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);
}

.main_upper_3ad6 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.wide_ae7b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .wide_ae7b {
    grid-template-columns: 1fr;
  }
}

.white-ecdb,
.dropdown-wide-4bec {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.white-ecdb h4,
.dropdown-wide-4bec h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.white-ecdb ul,
.dropdown-wide-4bec ul {
  list-style: none;
  padding: 0;
}

.white-ecdb li,
.dropdown-wide-4bec li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tiny-8a70 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tiny-8a70 {
    grid-template-columns: 1fr;
  }
}

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

.dynamic_75ad {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.feature_80d5 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

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

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

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

.selected-b1fa {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.selected-b1fa h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.selected-b1fa p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.sidebar-1e42 {
  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);
}

.up_918e {
  font-style: italic;
}

.accordion_green_4f64 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal-c131 {
  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;
}

.modal-c131 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.modal-c131 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.widget-e57b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.wrapper-99a1 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.active-out-4910 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.bronze_06f0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .bronze_06f0 {
    grid-template-columns: 1fr;
  }
}

.fast-27f1 {
  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);
}

.fast-27f1:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.secondary-b015 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.fast-27f1 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.fast-27f1 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.paragraph_b8db {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.stone-86af {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .stone-86af {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.warm_a768 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.label-3a99 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.progress_e08c {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.progress_e08c .surface_yellow_a1ff {
  color: #4caf50;
  font-size: 0.875rem;
}

.grid-pro-3f9a {
  list-style: none;
  padding: 0;
}

.grid-pro-3f9a li {
  margin-bottom: var(--space-xs);
}

.grid-pro-3f9a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.grid-pro-3f9a a:hover {
  color: white;
}

.feature-in-f7a5 {
  list-style: none;
  padding: 0;
}

.feature-in-f7a5 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.feature-in-f7a5 a {
  color: #b0b0b0;
  text-decoration: none;
}

.feature-in-f7a5 a:hover {
  color: white;
}

.next_fbb4 {
  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);
}

.notice-341a p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.notice-341a a {
  color: #4caf50;
  text-decoration: none;
}

.thick-f0ce {
  font-size: 0.75rem;
  color: #666666;
}

.table-simple-aac9 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.status-9a2f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.status-9a2f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .next_fbb4 {
    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;
  }
  
  .main_north_9388 {
    font-size: 2rem;
  }
  
  .texture-8949 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .hero_left_3765,
  .main-copper-4a5e {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .gradient_medium_62fd,
  .background-hard-53f0,
  .focus_advanced_5b91,
  .block-huge-0276,
  .wide_ae7b,
  .tiny-8a70,
  .bronze_06f0,
  .stone-86af {
    grid-template-columns: 1fr;
  }
  
  .label_first_1070 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .hidden_pink_d321 {
    padding: var(--space-lg) 0;
  }
  
  .white-ec7e li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .white-ec7e li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .hard_15e3 {
    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;
  }
  
  .label_first_1070 {
    grid-template-columns: 1fr;
  }
  
  .article_8416,
  .widget-e57b,
  .banner-lite-1d71 {
    flex-direction: column;
    width: 100%;
  }
  
  .left_a719,
  .overlay-851a,
  .article_8416 .hard_15e3,
  .widget-e57b .hard_15e3 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .main_north_9388 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .texture-8949 {
    font-size: 1.375rem;
  }
  
  .background_fresh_08e4 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .list_action_d868,
  .under-b68e,
  .primary_450b,
  .blue-cf05,
  .heading-small-775a {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .inner-22d1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .north-3d7b {
    gap: var(--space-xs);
  }
  
  .wrapper-action-1060 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .bronze-48b1 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .block_yellow_ad95 {
    width: 150px;
    height: 150px;
  }
  
  .thick_419c {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .paper-ad2f,
  .basic-e05e,
  .article_8416,
  .modal-c131,
  .wrapper-99a1,
  .paragraph_b8db,
  .image_slow_8c92 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .hidden_pink_d321 {
    page-break-inside: avoid;
  }
}

/* css-noise: 5714 */
.widget-item-f4 {
  padding: 0.3rem;
  font-size: 13px;
  line-height: 1.2;
}