/* ============================================
   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)
   ============================================ */
.fast_f4a9 {
  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;
}

.fast_f4a9:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.main_acc0 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .main_acc0 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .main_acc0 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.box_52a5):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.box_52a5,
header,
.form-2002,
.footer_fresh_155f,
.hover-b137,
.tertiary-focused-f3b0,
.north_6fa9,
.yellow_987e,
.caption-left-4df2 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.box_52a5 {
  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);
}

.description_fast_39e1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.box_52a5.clean_d536 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.status-93a9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.stale-ee51 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.overlay-7c6c img {
  height: 36px;
  width: auto;
  display: block;
}

.border_small_d585 {
  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;
}

.feature_warm_89bd {
  flex: 1;
}

.picture-564c {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.notification_eded {
  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);
}

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

.notification_eded.fn-active-ed88 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.wrapper-a31f {
  position: relative;
}

.input-soft-44ce {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.input-soft-44ce 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） */
.wrapper-a31f:hover .input-soft-44ce svg,
.input-soft-44ce[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.in_c28d {
  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 */
.wrapper-a31f:hover .in_c28d {
  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 */
.in_c28d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.pro-7489 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pro-7489: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 */
.pro-7489[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.outline_6170 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.shadow-right-1797 {
  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;
}

.shadow-right-1797:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.shadow-right-1797 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.secondary-abec {
  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;
}

.secondary-abec: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);
}

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

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

.module-392a {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.table_1e6c {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.module-392a[aria-expanded="true"] .table_1e6c:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.module-392a[aria-expanded="true"] .table_1e6c:nth-child(2) {
  opacity: 0;
}

.module-392a[aria-expanded="true"] .table_1e6c:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .feature_warm_89bd {
    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 */
  }

  .feature_warm_89bd::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .feature_warm_89bd.modal-a697 {
    display: block;
    right: 0;
  }
  
  .picture-564c {
    flex-direction: column;
    gap: 0;
  }
  
  .notification_eded {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .feature_warm_89bd::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;
  }
  
  .feature_warm_89bd.modal-a697::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .feature_warm_89bd {
    display: none;
  }
  
  .module-392a {
    display: flex;
  }
  
  .border_small_d585 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .shadow-right-1797,
  .secondary-abec {
    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 */
  .wrapper-a31f {
    position: relative;
  }
  
  .in_c28d {
    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;
  }
  
  .input-soft-44ce[aria-expanded="true"] + .in_c28d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .pro-7489 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .outline_6170 {
    gap: 8px;
  }
  
  .shadow-right-1797 {
    display: none;
  }
  
  .secondary-abec {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .overlay-7c6c img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .secondary-abec {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .secondary-abec svg {
    width: 14px;
    height: 14px;
  }
  
  .status-93a9 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.form-2002 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.pattern_first_926b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade_9cdc {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shade_9cdc svg {
  flex-shrink: 0;
}

.shade_9cdc a {
  color: var(--color-primary);
  text-decoration: none;
}

.shade_9cdc a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .pattern_first_926b {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.footer_fresh_155f {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.prev_7213 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .prev_7213 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.grid_dfb4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.grid_dfb4 a {
  color: var(--color-primary);
  text-decoration: none;
}

.grid_dfb4 a:hover {
  text-decoration: underline;
}

.tall_280f {
  color: var(--color-text-lighter);
}

.rough-578c {
  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) {
  .rough-578c {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .rough-578c {
    font-size: 1.5rem;
  }
}

.gas-d561 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.outline-1a35 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .outline-1a35 {
    grid-template-columns: 1fr;
  }
}

.progress_ddc5 {
  display: flex;
  gap: var(--space-sm);
}

.header_lite_c55d {
  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;
}

.message_first_1528 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.message_first_1528 strong {
  font-weight: 600;
  color: var(--color-text);
}

.message_first_1528 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notification-dirty-5c45 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.bronze_ac41 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert-2a20 {
  position: relative;
  text-align: center;
}

.alert-2a20 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.detail_iron_313f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.short_0eef {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.alert-east-3740 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.last-133a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.banner_f082 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.bronze-05e9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .prev_7213 {
    grid-template-columns: 1fr;
  }
  
  .rough-578c {
    font-size: 1.75rem;
  }
  
  .bronze_ac41 {
    order: -1;
    max-width: 100%;
  }
  
  .alert-2a20 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .rough-578c {
    font-size: 1.5rem;
  }
  
  .gas-d561 {
    font-size: 1rem;
  }
  
  .grid_dfb4 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .alert-2a20 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.search-e769 {
  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;
}

.footer-a40b {
  background: var(--color-primary);
  color: white;
}

.footer-a40b:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.photo_in_ad14 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.photo_in_ad14:hover {
  background: var(--color-primary);
  color: white;
}

.lite_dc1d {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.lite_dc1d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.yellow_fa14 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.north-a5a2 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.hover-b137 {
  padding: var(--space-xl) 0;
  background: white;
}

.button-hot-d03a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.popup_dim_ad75 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.popup_dim_ad75:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.layout_524b {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hovered_b278 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sort_soft_97f5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.tertiary-focused-f3b0 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.brown_96d6 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.paragraph-eda5 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.item-fluid-6a5a {
  list-style: none;
  counter-reset: toc-counter;
}

.item-fluid-6a5a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.item-fluid-6a5a 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-fluid-6a5a 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-fluid-6a5a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.north_6fa9 {
  padding: var(--space-xxl) 0;
}

.wrapper_b4e2 {
  background: var(--color-bg-section);
}

.current-4c30 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.dynamic-2b8b {
  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);
}

.block-b2a6 {
  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);
}

.label-3885 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.orange_2c68 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .orange_2c68 {
    grid-template-columns: 1fr 300px;
  }
}

.form_steel_952c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.form_steel_952c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.form_steel_952c pre,
.form_steel_952c code {
  overflow-x: auto;
  max-width: 100%;
}

.form_steel_952c 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);
}

.form_steel_952c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.form_steel_952c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.form_steel_952c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.form_steel_952c ul,
.form_steel_952c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.form_steel_952c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form_steel_952c strong {
  font-weight: 600;
  color: var(--color-text);
}

.form_steel_952c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form_steel_952c a:hover {
  color: var(--color-primary-dark);
}

.caption-550d {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.caption-550d li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.caption-550d 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) {
  .orange_2c68 {
    grid-template-columns: 1fr;
  }
  
  .block-b2a6 {
    font-size: 1.75rem;
  }
  
  .form_steel_952c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .block-b2a6 {
    font-size: 1.5rem;
  }
  
  .form_steel_952c h3 {
    font-size: 1.375rem;
  }
  
  .form_steel_952c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.footer_paper_9957 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.logo-gas-4854 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.secondary-white-ef6e {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.last-9fde {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.section-ee8b strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.avatar_medium_04af {
  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;
}

.tabs-a9a0 {
  flex-shrink: 0;
}

.modal_orange_c904 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.overlay-silver-6395 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .overlay-silver-6395 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.short_827d,
.top-d343,
.picture-a447 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.short_827d thead,
.top-d343 thead {
  background: var(--color-primary);
  color: white;
}

.short_827d th,
.short_827d td,
.top-d343 th,
.top-d343 td,
.picture-a447 th,
.picture-a447 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .short_827d th,
  .short_827d td,
  .top-d343 th,
  .top-d343 td,
  .picture-a447 th,
  .picture-a447 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .short_827d,
  .top-d343,
  .picture-a447 {
    min-width: 600px;
  }
}

.short_827d th,
.top-d343 th,
.picture-a447 th {
  font-weight: 600;
}

.short_827d tbody tr:hover,
.top-d343 tbody tr:hover,
.picture-a447 tbody tr:hover {
  background: var(--color-bg-alt);
}

.hard_8668 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.hovered-4d00 {
  position: sticky;
  top: 80px;
  align-self: start;
}

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

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

.fresh-2a44 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.fresh-2a44 h4 {
  color: white;
}

.pro-d316 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.row_fluid_363c {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.row_fluid_363c:last-child {
  border-bottom: none;
}

.row_fluid_363c dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.row_fluid_363c dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.logo_first_a0dd {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.fixed_9811 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.fixed_9811:hover {
  text-decoration: underline;
}

.icon_bright_c1ed {
  text-align: center;
  margin-bottom: var(--space-md);
}

.accent_right_0d94 {
  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);
}

.accent_right_0d94 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.hero-2eb5 {
  font-weight: 600;
  color: white;
}

.fast_d039 {
  list-style: none;
  padding: 0;
}

.fast_d039 li {
  padding: var(--space-xs) 0;
}

.liquid_0176 {
  color: #4caf50;
}

.carousel_gold_7e35 {
  color: #ff9800;
}

.last_6470 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.blue_e305 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.focus-2c8f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.shadow_f2b4 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hero-9e1b {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.summary_active_09bc {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.summary-north-9a5e {
  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-north-9a5e {
    grid-template-columns: 1fr;
  }
}

.smooth_b762 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.smooth_b762:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.highlight_3b04 {
  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;
}

.smooth_b762 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.smooth_b762 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.aside_5682 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hero-2eb5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.lower-3345 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.backdrop_08b9 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.backdrop_08b9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.form-first-724d {
  max-width: 900px;
  margin: 0 auto;
}

.article_9909 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.box_pink_eb4a {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .box_pink_eb4a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.easy-6d13 {
  margin-top: var(--space-xxl);
}

.easy-6d13 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.notice_iron_bf38 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .notice_iron_bf38 {
    grid-template-columns: 1fr;
  }
}

.shade-hard-7a4f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.fixed_ac33 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.huge-e640 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.shade-hard-7a4f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.shade-hard-7a4f ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.shade-hard-7a4f li {
  padding: var(--space-xs) 0;
  color: white;
}

.shade-hard-7a4f .search-e769 {
  width: 100%;
  background: white;
}

.fixed_ac33 .search-e769 {
  color: #667eea;
}

.huge-e640 .search-e769 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.pagination-gold-b943 {
  max-width: 900px;
  margin: 0 auto;
}

.layout_32e5 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.top_a6ca {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.focus-pressed-71c0 {
  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);
}

.top_a6ca h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.frame-solid-0288 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .top_a6ca {
    padding: var(--space-md);
  }
  
  .frame-solid-0288 {
    padding: var(--space-md);
  }
  
  .dynamic-ccc6 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.north_1b15 ol,
.north_1b15 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.north_1b15 li {
  margin-bottom: var(--space-sm);
}

.north_1b15 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.mini_cd8b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.detail-selected-cd3c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.dynamic-ccc6 {
  margin-top: var(--space-lg);
  text-align: center;
}

.dynamic-ccc6 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.east-4ece,
.hidden-paper-76a8,
.red-2327,
.shade_up_c91f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.lite-5e74 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.small-3bfa {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.info_glass_bfd3 {
  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) {
  .info_glass_bfd3 {
    font-size: 0.625rem;
  }
}

.fluid_5c50 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.fluid_5c50:hover {
  background: var(--color-primary-dark);
}

.logo-121a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.logo-121a h4 {
  margin-bottom: var(--space-md);
}

.item-6cd1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.selected_0835 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.panel_simple_657f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .panel_simple_657f {
    grid-template-columns: 1fr;
  }
}

.table_dc0b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.content_bright_569c {
  border-color: var(--color-success);
}

.info-lite-ce11 {
  border-color: var(--color-warning);
}

.element_medium_aeed {
  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);
}

.content_bright_569c .element_medium_aeed {
  background: #e8f5e9;
  color: var(--color-success);
}

.info-lite-ce11 .element_medium_aeed {
  background: #fff3e0;
  color: var(--color-warning);
}

.table_dc0b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.table_dc0b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.primary-512e {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.west_ed6d {
  margin: var(--space-xxl) 0;
}

.west_ed6d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.west_ed6d > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.chip_17dd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .chip_17dd {
    grid-template-columns: 1fr;
  }
}

.thick_cc2b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.thick_cc2b h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.tiny_a645 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.tiny_a645 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.wrapper_dirty_50e0 {
  margin-top: var(--space-xxl);
}

.title_yellow_5277 {
  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);
}

.heading-e1b9 {
  text-align: center;
}

.description_north_e764 {
  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);
}

.thumbnail-large-04d7 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.description_north_e764 .hero-2eb5 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.disabled-smooth-c591 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.card_296c p {
  margin-bottom: var(--space-md);
}

.media_0736 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .title_yellow_5277 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.accordion_7c66 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.gas_9f03 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.table-advanced-9026 {
  margin-bottom: var(--space-xl);
}

.shadow_silver_4528 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.article-hard-6596 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.search_d937 {
  color: var(--color-text-light);
}

.texture-gas-74d1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.next-4019 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.disabled_e793 {
  font-weight: 600;
  color: var(--color-text);
}

.primary_south_7382 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.caption_a2e5 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.logo-b88f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.row-8729 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hidden-stale-6551 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.gallery_hovered_6651 {
  border: 2px solid #4caf50;
}

.title-675f {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.card_pressed_b0d9 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.title-iron-267a {
  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;
}

.search-fe7f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.modal-67a9 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.active_b8e6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.feature_d7f5 {
  text-align: right;
}

.feature_d7f5 .modal-00a7 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.warm-be64 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.focused-7c04 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.focused-7c04 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.container_011b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.highlight_e05a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.wrapper-af54 {
  background: #e8f5e9;
  color: #2e7d32;
}

.tertiary-1178 {
  background: #e3f2fd;
  color: #1565c0;
}

.motion_80c1 {
  background: #fff3e0;
  color: #e65100;
}

.avatar-8a09 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.avatar-8a09 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message_0534 {
  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);
}

.message_0534:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.old_f2f2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.border-e57c {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.border-e57c strong {
  color: var(--color-primary);
}

.footer-hot-d341 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.steel_0268 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.grid-black-28bb {
  max-width: 900px;
  margin: 0 auto;
}

.dark_9964 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.image_current_2113 {
  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);
}

.image_current_2113:hover {
  background: var(--color-bg-alt);
}

.primary_d24c {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.image_current_2113[aria-expanded="true"] .primary_d24c {
  transform: rotate(180deg);
}

.fluid-dbc2 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.fluid-dbc2 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.fluid-dbc2 ul,
.fluid-dbc2 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.fluid-dbc2 li {
  margin-bottom: var(--space-xs);
}

.black-8563 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.tooltip-stone-d644 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.black-8563 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.hero-black-11c3 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.notification_in_3997 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.description-0a53 {
  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);
}

.pattern_dark_de2d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.avatar_fixed_65ce {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .avatar_fixed_65ce {
    grid-template-columns: 1fr;
  }
}

.form_advanced_06d4,
.easy_b1c2 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form_advanced_06d4 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.easy_b1c2 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.form_advanced_06d4 h4,
.easy_b1c2 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.form_advanced_06d4 ul,
.easy_b1c2 ul {
  list-style: none;
  padding: 0;
}

.form_advanced_06d4 li,
.easy_b1c2 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.pattern-7d36 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pattern-7d36 {
    grid-template-columns: 1fr;
  }
}

.media_ce82 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button-bd57 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.sidebar_dark_fd7f {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.media_ce82 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.media_ce82 ul {
  list-style: none;
  padding: 0;
}

.media_ce82 li {
  padding: var(--space-xs) 0;
  color: white;
}

.border-copper-fc79 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.border-copper-fc79 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.border-copper-fc79 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.article-gold-35a5 {
  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);
}

.paragraph-8fed {
  font-style: italic;
}

.link_wide_da87 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.logo-aa13 {
  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;
}

.logo-aa13 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.logo-aa13 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.element_last_bb75 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.yellow_987e {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.text_6be0 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.footer_7249 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .footer_7249 {
    grid-template-columns: 1fr;
  }
}

.iron_3d60 {
  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);
}

.iron_3d60:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gradient-light-e8db {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.iron_3d60 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.iron_3d60 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.caption-left-4df2 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.layout-next-e1d3 {
  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) */
.main-hot-447c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.dim-9f53 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dim-9f53 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.active-0e17 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.active-0e17 li {
  margin-bottom: var(--space-xs);
}

.active-0e17 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.active-0e17 a:hover {
  color: white;
}

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

.table_blue_ddcf 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);
}

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

.info-fresh-e389 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.info-fresh-e389 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.info-fresh-e389 a:hover {
  color: white;
}

.pagination-5233 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .layout-next-e1d3,
  .main-hot-447c {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.layout-in-1690 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.disabled-basic-8d3e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.photo_down_6697 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.photo_down_6697 .progress_ddc5 {
  color: #4caf50;
  font-size: 0.875rem;
}

.pagination_774b {
  list-style: none;
  padding: 0;
}

.pagination_774b li {
  margin-bottom: var(--space-xs);
}

.pagination_774b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pagination_774b a:hover {
  color: white;
}

.shadow_up_ee87 {
  list-style: none;
  padding: 0;
}

.shadow_up_ee87 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.shadow_up_ee87 a {
  color: #b0b0b0;
  text-decoration: none;
}

.shadow_up_ee87 a:hover {
  color: white;
}

.pagination-5233 {
  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);
}

.hovered-097b p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.hovered-097b a {
  color: #4caf50;
  text-decoration: none;
}

.hovered-7c4a {
  font-size: 0.75rem;
  color: #666666;
}

.alert-solid-b8bd {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.alert-solid-b8bd a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.alert-solid-b8bd 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;
}

.active_gas_25e2 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.active_gas_25e2:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .pagination-5233 {
    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;
  }
  
  .rough-578c {
    font-size: 2rem;
  }
  
  .block-b2a6 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .prev_7213,
  .orange_2c68 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .summary-north-9a5e,
  .panel_simple_657f,
  .notice_iron_bf38,
  .chip_17dd,
  .avatar_fixed_65ce,
  .pattern-7d36,
  .footer_7249,
  .layout-next-e1d3,
  .main-hot-447c {
    grid-template-columns: 1fr;
  }
  
  .button-hot-d03a {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .north_6fa9 {
    padding: var(--space-lg) 0;
  }
  
  .item-fluid-6a5a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .item-fluid-6a5a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .search-e769 {
    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;
  }
  
  .button-hot-d03a {
    grid-template-columns: 1fr;
  }
  
  .notification-dirty-5c45,
  .element_last_bb75,
  .item-6cd1 {
    flex-direction: column;
    width: 100%;
  }
  
  .yellow_fa14,
  .north-a5a2,
  .notification-dirty-5c45 .search-e769,
  .element_last_bb75 .search-e769 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .rough-578c {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .block-b2a6 {
    font-size: 1.375rem;
  }
  
  .layout_524b {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .popup_dim_ad75,
  .smooth_b762,
  .button-bdef,
  .hidden-stale-6551,
  .layout_32e5 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .info_glass_bfd3 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .pattern_first_926b {
    gap: var(--space-xs);
  }
  
  .shade_9cdc {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .accent_right_0d94 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .description_north_e764 {
    width: 150px;
    height: 150px;
  }
  
  .thumbnail-large-04d7 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .box_52a5,
  .form-2002,
  .notification-dirty-5c45,
  .logo-aa13,
  .yellow_987e,
  .caption-left-4df2,
  .module-392a {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .north_6fa9 {
    page-break-inside: avoid;
  }
}

/* css-noise: 56df */
.widget-item-u0 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.0;
}