/* ============================================
   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)
   ============================================ */
.east-3f9f {
  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;
}

.east-3f9f:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.warm_5065 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .warm_5065 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .warm_5065 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.action-d109):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.action-d109,
header,
.secondary_solid_8861,
.input-next-b593,
.caption-dirty-2fde,
.gold-9a30,
.focused_d481,
.pattern-7293,
.popup-first-5cfc {
  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
   ============================================ */
.action-d109 {
  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);
}

.thick_ecc4 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.action-d109.footer_0ccb {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

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

.breadcrumb-4291 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.out-fc81 img {
  height: 36px;
  width: auto;
  display: block;
}

.tabs-c4e6 {
  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;
}

.simple-3e0b {
  flex: 1;
}

.hover-fresh-590a {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.thumbnail_stone_7726 {
  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);
}

.thumbnail_stone_7726:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.thumbnail_stone_7726.fn-active-c9b1 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.secondary_upper_7bab {
  position: relative;
}

.main_e9bd {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.main_e9bd 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） */
.secondary_upper_7bab:hover .main_e9bd svg,
.main_e9bd[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.picture-fixed-66b3 {
  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 */
.secondary_upper_7bab:hover .picture-fixed-66b3 {
  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 */
.picture-fixed-66b3::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.info-up-3652 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.info-up-3652: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 */
.info-up-3652[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.status_854f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.dirty_2807 {
  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;
}

.dirty_2807:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.dirty_2807 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.image-0ac3 {
  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;
}

.image-0ac3: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);
}

.image-0ac3 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.button_south_41d6 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.wrapper_e3cb {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.button_south_41d6[aria-expanded="true"] .wrapper_e3cb:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.button_south_41d6[aria-expanded="true"] .wrapper_e3cb:nth-child(2) {
  opacity: 0;
}

.button_south_41d6[aria-expanded="true"] .wrapper_e3cb:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .simple-3e0b {
    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 */
  }

  .simple-3e0b::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .simple-3e0b.active-tall-8b58 {
    display: block;
    right: 0;
  }
  
  .hover-fresh-590a {
    flex-direction: column;
    gap: 0;
  }
  
  .thumbnail_stone_7726 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .simple-3e0b::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;
  }
  
  .simple-3e0b.active-tall-8b58::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .simple-3e0b {
    display: none;
  }
  
  .button_south_41d6 {
    display: flex;
  }
  
  .tabs-c4e6 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .dirty_2807,
  .image-0ac3 {
    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 */
  .secondary_upper_7bab {
    position: relative;
  }
  
  .picture-fixed-66b3 {
    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;
  }
  
  .main_e9bd[aria-expanded="true"] + .picture-fixed-66b3 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .info-up-3652 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .status_854f {
    gap: 8px;
  }
  
  .dirty_2807 {
    display: none;
  }
  
  .image-0ac3 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .out-fc81 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .image-0ac3 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .image-0ac3 svg {
    width: 14px;
    height: 14px;
  }
  
  .article-bacb {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.secondary_solid_8861 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.fast-0a2a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dim_171f {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dim_171f svg {
  flex-shrink: 0;
}

.dim_171f a {
  color: var(--color-primary);
  text-decoration: none;
}

.dim_171f a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .fast-0a2a {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.input-next-b593 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.primary-cold-b713 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .primary-cold-b713 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.caption-818e {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.caption-818e a {
  color: var(--color-primary);
  text-decoration: none;
}

.caption-818e a:hover {
  text-decoration: underline;
}

.label-up-bfb4 {
  color: var(--color-text-lighter);
}

.main-768c {
  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-768c {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .main-768c {
    font-size: 1.5rem;
  }
}

.complex_1c6e {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.search-center-349c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .search-center-349c {
    grid-template-columns: 1fr;
  }
}

.title_hard_d38e {
  display: flex;
  gap: var(--space-sm);
}

.aside-upper-aba3 {
  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-pro-bbda {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.message-pro-bbda strong {
  font-weight: 600;
  color: var(--color-text);
}

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

.link_4e8b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.pattern_gas_de81 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tall-1d32 {
  position: relative;
  text-align: center;
}

.tall-1d32 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.hover_active_b3f0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.secondary_fd88 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.header-8605 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.tertiary-7592 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.copper-6245 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.clean_0fbf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .primary-cold-b713 {
    grid-template-columns: 1fr;
  }
  
  .main-768c {
    font-size: 1.75rem;
  }
  
  .pattern_gas_de81 {
    order: -1;
    max-width: 100%;
  }
  
  .tall-1d32 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .main-768c {
    font-size: 1.5rem;
  }
  
  .complex_1c6e {
    font-size: 1rem;
  }
  
  .caption-818e {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tall-1d32 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.small-0999 {
  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;
}

.current_df50 {
  background: var(--color-primary);
  color: white;
}

.current_df50:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.content_199e {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.content_199e:hover {
  background: var(--color-primary);
  color: white;
}

.status-3b54 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.status-3b54:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.notification-purple-a5b0 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.advanced_39f9 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.caption-dirty-2fde {
  padding: var(--space-xl) 0;
  background: white;
}

.hot_df12 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.banner_6a4d {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.banner_6a4d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.label-d88c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.orange-6cf4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.main_rough_e93b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.gold-9a30 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.outer-9f74 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.row_903d {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.secondary_smooth_6815 {
  list-style: none;
  counter-reset: toc-counter;
}

.secondary_smooth_6815 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.secondary_smooth_6815 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);
}

.secondary_smooth_6815 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;
}

.secondary_smooth_6815 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.focused_d481 {
  padding: var(--space-xxl) 0;
}

.brown-2878 {
  background: var(--color-bg-section);
}

.highlight-pro-3b96 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.picture-ea51 {
  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);
}

.glass-b86f {
  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);
}

.table-soft-a688 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

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

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

.button-upper-d012 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.button-upper-d012 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.button-upper-d012 pre,
.button-upper-d012 code {
  overflow-x: auto;
  max-width: 100%;
}

.button-upper-d012 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);
}

.button-upper-d012 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.button-upper-d012 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.button-upper-d012 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.button-upper-d012 ul,
.button-upper-d012 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.button-upper-d012 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.button-upper-d012 strong {
  font-weight: 600;
  color: var(--color-text);
}

.button-upper-d012 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.button-upper-d012 a:hover {
  color: var(--color-primary-dark);
}

.hero-paper-77ed {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.hero-paper-77ed li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.hero-paper-77ed 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) {
  .inner-1cfb {
    grid-template-columns: 1fr;
  }
  
  .glass-b86f {
    font-size: 1.75rem;
  }
  
  .button-upper-d012 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .glass-b86f {
    font-size: 1.5rem;
  }
  
  .button-upper-d012 h3 {
    font-size: 1.375rem;
  }
  
  .button-upper-d012 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.element_69b1 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.notice_946e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.description-33e8 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.primary_motion_999e {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.search-orange-9252 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.focus-07e6 {
  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;
}

.feature-paper-ef0d {
  flex-shrink: 0;
}

.outer_489b strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.column_left_8ef1 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .column_left_8ef1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.wide-e469,
.form-smooth-5240,
.medium-7334 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.wide-e469 thead,
.form-smooth-5240 thead {
  background: var(--color-primary);
  color: white;
}

.wide-e469 th,
.wide-e469 td,
.form-smooth-5240 th,
.form-smooth-5240 td,
.medium-7334 th,
.medium-7334 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .wide-e469 th,
  .wide-e469 td,
  .form-smooth-5240 th,
  .form-smooth-5240 td,
  .medium-7334 th,
  .medium-7334 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .wide-e469,
  .form-smooth-5240,
  .medium-7334 {
    min-width: 600px;
  }
}

.wide-e469 th,
.form-smooth-5240 th,
.medium-7334 th {
  font-weight: 600;
}

.wide-e469 tbody tr:hover,
.form-smooth-5240 tbody tr:hover,
.medium-7334 tbody tr:hover {
  background: var(--color-bg-alt);
}

.hard-2379 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

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

.primary_46e9 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.primary_46e9 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.outline-cold-6b6d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.outline-cold-6b6d h4 {
  color: white;
}

.liquid_40c5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.white-a127 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.white-a127:last-child {
  border-bottom: none;
}

.white-a127 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.white-a127 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.bright-d9a1 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.banner-down-6939 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.banner-down-6939:hover {
  text-decoration: underline;
}

.icon_small_056a {
  text-align: center;
  margin-bottom: var(--space-md);
}

.plasma-e8db {
  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);
}

.plasma-e8db span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.east_7133 {
  font-weight: 600;
  color: white;
}

.dynamic-1d9f {
  list-style: none;
  padding: 0;
}

.dynamic-1d9f li {
  padding: var(--space-xs) 0;
}

.new-12f6 {
  color: #4caf50;
}

.shadow_bbcd {
  color: #ff9800;
}

.caption-pro-7e68 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.avatar-92ca {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.background_middle_f25a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.tertiary-fd30 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.notification-b7e1 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.carousel-middle-aa3a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.white_d128 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .white_d128 {
    grid-template-columns: 1fr;
  }
}

.title_6fe9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.title_6fe9:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.middle-cfe0 {
  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;
}

.title_6fe9 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.title_6fe9 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.modal_iron_9ee0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.east_7133 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.surface-west-8abc {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.over_f6b8 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.over_f6b8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.hover-iron-504e {
  max-width: 900px;
  margin: 0 auto;
}

.tertiary_thick_46bd {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.bottom_d505 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .bottom_d505 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.yellow-2099 {
  margin-top: var(--space-xxl);
}

.yellow-2099 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.bronze-7def {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

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

.hard_1793 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.list-f8b9 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.fixed_13fb {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.hard_1793 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.hard_1793 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.hard_1793 li {
  padding: var(--space-xs) 0;
  color: white;
}

.hard_1793 .small-0999 {
  width: 100%;
  background: white;
}

.list-f8b9 .small-0999 {
  color: #667eea;
}

.fixed_13fb .small-0999 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.background-b647 {
  max-width: 900px;
  margin: 0 auto;
}

.easy_7da7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.feature_pressed_c9d5 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.pagination-gas-4fdc {
  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);
}

.feature_pressed_c9d5 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.down_74a9 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .feature_pressed_c9d5 {
    padding: var(--space-md);
  }
  
  .down_74a9 {
    padding: var(--space-md);
  }
  
  .header-upper-48f3 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.narrow-0da2 ol,
.narrow-0da2 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.narrow-0da2 li {
  margin-bottom: var(--space-sm);
}

.narrow-0da2 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tabs_f648 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.highlight_hovered_729a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.header-upper-48f3 {
  margin-top: var(--space-lg);
  text-align: center;
}

.header-upper-48f3 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.row_tall_1486,
.icon_outer_d954,
.media-large-3ee3,
.frame_aa10 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.slider-first-38b9 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.caption_top_5f1e {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.hero_219a {
  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) {
  .hero_219a {
    font-size: 0.625rem;
  }
}

.article_f0bd {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.article_f0bd:hover {
  background: var(--color-primary-dark);
}

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

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

.detail-small-69bf {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.box-279c {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.aside_9d81 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .aside_9d81 {
    grid-template-columns: 1fr;
  }
}

.text_prev_dd06 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.fresh-a0b2 {
  border-color: var(--color-success);
}

.progress_focused_6445 {
  border-color: var(--color-warning);
}

.wide-6700 {
  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);
}

.fresh-a0b2 .wide-6700 {
  background: #e8f5e9;
  color: var(--color-success);
}

.progress_focused_6445 .wide-6700 {
  background: #fff3e0;
  color: var(--color-warning);
}

.text_prev_dd06 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.text_prev_dd06 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.tiny-fb82 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.widget_lower_607f {
  margin: var(--space-xxl) 0;
}

.widget_lower_607f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.widget_lower_607f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.bright-fb26 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .bright-fb26 {
    grid-template-columns: 1fr;
  }
}

.fast_eb54 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.fast_eb54 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.smooth_b931 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.smooth_b931 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.container_657b {
  margin-top: var(--space-xxl);
}

.article_44ae {
  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);
}

.short-3470 {
  text-align: center;
}

.grid-41ac {
  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);
}

.row-d48e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.grid-41ac .east_7133 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.layout-7da6 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.gallery_lite_3798 p {
  margin-bottom: var(--space-md);
}

.message_east_0401 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .article_44ae {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.frame_warm_b715 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.accent_1ffe {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.first_aa55 {
  margin-bottom: var(--space-xl);
}

.shadow_3214 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.copper-37ef {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.easy-811c {
  color: var(--color-text-light);
}

.form-action-84ed {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fresh-119e {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.short_4d82 {
  font-weight: 600;
  color: var(--color-text);
}

.center-691e {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.element-1988 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.feature_8dd8 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.fresh-9590 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.next-5e17 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.label-a51c {
  border: 2px solid #4caf50;
}

.info-small-1270 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.card_5ddf {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.disabled-top-f7f3 {
  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;
}

.button-clean-3219 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.filter-dc13 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.green-b5ce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.border-7706 {
  text-align: right;
}

.border-7706 .feature-af15 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.current-ae02 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.brown-9cff h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.brown-9cff p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.form-plasma-84e9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.pro_0492 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.input_5e0b {
  background: #e8f5e9;
  color: #2e7d32;
}

.green_453d {
  background: #e3f2fd;
  color: #1565c0;
}

.button_64b2 {
  background: #fff3e0;
  color: #e65100;
}

.primary_active_c2c4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.primary_active_c2c4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail_5607 {
  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);
}

.detail_5607:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.icon-6310 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.preview_pressed_0b82 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.preview_pressed_0b82 strong {
  color: var(--color-primary);
}

.gas_207f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.steel-62a0 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.over_25b7 {
  max-width: 900px;
  margin: 0 auto;
}

.container-next-0cde {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.tertiary_c3cd {
  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);
}

.tertiary_c3cd:hover {
  background: var(--color-bg-alt);
}

.paragraph-0c9e {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.tertiary_c3cd[aria-expanded="true"] .paragraph-0c9e {
  transform: rotate(180deg);
}

.status-1a68 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.status-1a68 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.status-1a68 ul,
.status-1a68 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.status-1a68 li {
  margin-bottom: var(--space-xs);
}

.copper_90b5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.main-left-a0c5 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.copper_90b5 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.fast-a399 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.filter-next-6312 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.outline_tiny_188c {
  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);
}

.menu_11a6 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.bottom_de01 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .bottom_de01 {
    grid-template-columns: 1fr;
  }
}

.modal-iron-2399,
.tiny-0f40 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.modal-iron-2399 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.tiny-0f40 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.modal-iron-2399 h4,
.tiny-0f40 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.modal-iron-2399 ul,
.tiny-0f40 ul {
  list-style: none;
  padding: 0;
}

.modal-iron-2399 li,
.tiny-0f40 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.pink_7e51 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pink_7e51 {
    grid-template-columns: 1fr;
  }
}

.texture-purple-122d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dim_1296 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.progress-9613 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.texture-purple-122d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.texture-purple-122d ul {
  list-style: none;
  padding: 0;
}

.texture-purple-122d li {
  padding: var(--space-xs) 0;
  color: white;
}

.hidden_4169 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.hidden_4169 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.hidden_4169 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.element-3c37 {
  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);
}

.container-0a03 {
  font-style: italic;
}

.filter_top_0084 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.texture_53d0 {
  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;
}

.texture_53d0 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.texture_53d0 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.outer_8a9b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.pattern-7293 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.detail-96ac {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.focus-f1cb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .focus-f1cb {
    grid-template-columns: 1fr;
  }
}

.soft-0420 {
  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);
}

.soft-0420:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.inner_3d48 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.soft-0420 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.soft-0420 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.popup-first-5cfc {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.text_2394 {
  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) */
.secondary_d727 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.dark-38a0 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dark-38a0 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.list-847b {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-847b li {
  margin-bottom: var(--space-xs);
}

.list-847b a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.list-847b a:hover {
  color: white;
}

.search-left-d7c2 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.search-left-d7c2 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);
}

.search-left-d7c2 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.video_dark_c52d {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.video_dark_c52d a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.video_dark_c52d a:hover {
  color: white;
}

.column-small-9cd8 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .text_2394,
  .secondary_d727 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.slider_fresh_0dbc h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.message_hovered_9392 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.lite-2b49 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.lite-2b49 .title_hard_d38e {
  color: #4caf50;
  font-size: 0.875rem;
}

.gallery-out-a516 {
  list-style: none;
  padding: 0;
}

.gallery-out-a516 li {
  margin-bottom: var(--space-xs);
}

.gallery-out-a516 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.gallery-out-a516 a:hover {
  color: white;
}

.chip_red_9737 {
  list-style: none;
  padding: 0;
}

.chip_red_9737 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.chip_red_9737 a {
  color: #b0b0b0;
  text-decoration: none;
}

.chip_red_9737 a:hover {
  color: white;
}

.column-small-9cd8 {
  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);
}

.texture-7c77 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.texture-7c77 a {
  color: #4caf50;
  text-decoration: none;
}

.tag_6e7c {
  font-size: 0.75rem;
  color: #666666;
}

.main-small-44e3 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.main-small-44e3 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.main-small-44e3 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;
}

.layout-49e0 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.layout-49e0:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .column-small-9cd8 {
    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-768c {
    font-size: 2rem;
  }
  
  .glass-b86f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .primary-cold-b713,
  .inner-1cfb {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .white_d128,
  .aside_9d81,
  .bronze-7def,
  .bright-fb26,
  .bottom_de01,
  .pink_7e51,
  .focus-f1cb,
  .text_2394,
  .secondary_d727 {
    grid-template-columns: 1fr;
  }
  
  .hot_df12 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .focused_d481 {
    padding: var(--space-lg) 0;
  }
  
  .secondary_smooth_6815 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .secondary_smooth_6815 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .small-0999 {
    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;
  }
  
  .hot_df12 {
    grid-template-columns: 1fr;
  }
  
  .link_4e8b,
  .outer_8a9b,
  .detail-small-69bf {
    flex-direction: column;
    width: 100%;
  }
  
  .notification-purple-a5b0,
  .advanced_39f9,
  .link_4e8b .small-0999,
  .outer_8a9b .small-0999 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .main-768c {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .glass-b86f {
    font-size: 1.375rem;
  }
  
  .label-d88c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .banner_6a4d,
  .title_6fe9,
  .primary_46e9,
  .next-5e17,
  .easy_7da7 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .hero_219a {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .fast-0a2a {
    gap: var(--space-xs);
  }
  
  .dim_171f {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .plasma-e8db {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .grid-41ac {
    width: 150px;
    height: 150px;
  }
  
  .row-d48e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .action-d109,
  .secondary_solid_8861,
  .link_4e8b,
  .texture_53d0,
  .pattern-7293,
  .popup-first-5cfc,
  .button_south_41d6 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .focused_d481 {
    page-break-inside: avoid;
  }
}

/* css-noise: c872 */
.shadow-element-k9 {
  padding: 0.3rem;
  font-size: 12px;
  line-height: 1.3;
}
