/* ============================================
   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)
   ============================================ */
.primary_6254 {
  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;
}

.primary_6254:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.lite_414a {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .lite_414a {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .lite_414a {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.search-fresh-a271):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.search-fresh-a271,
header,
.alert-e6f6,
.highlight-warm-e69e,
.hover-3dbd,
.notice_9f29,
.breadcrumb-slow-6546,
.north-d885,
.dirty-059e {
  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
   ============================================ */
.search-fresh-a271 {
  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);
}

.nav_c8b6 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.search-fresh-a271.notice-4fb2 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.container_light_05f5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.info_tiny_3001 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.photo_116a img {
  height: 36px;
  width: auto;
  display: block;
}

.card_north_6989 {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: #e8f5e9;
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  white-space: nowrap;
}

.link_wood_6d9f {
  flex: 1;
}

.next_efa8 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.image-old-2fd3 {
  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);
}

.image-old-2fd3:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.image-old-2fd3.fn-active-120b {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.hovered-dc6c {
  position: relative;
}

.block_8159 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.block_8159 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） */
.hovered-dc6c:hover .block_8159 svg,
.block_8159[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.notification_8575 {
  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 */
.hovered-dc6c:hover .notification_8575 {
  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 */
.notification_8575::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.block-fd42 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.block-fd42: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 */
.block-fd42[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.dirty-31d5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.gallery_full_8a0c {
  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;
}

.gallery_full_8a0c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.gallery_full_8a0c svg {
  flex-shrink: 0;
}

/* Header Download Button */
.motion_77aa {
  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;
}

.motion_77aa: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);
}

.motion_77aa svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.picture-wood-5731 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.modal-paper-92d7 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.picture-wood-5731[aria-expanded="true"] .modal-paper-92d7:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.picture-wood-5731[aria-expanded="true"] .modal-paper-92d7:nth-child(2) {
  opacity: 0;
}

.picture-wood-5731[aria-expanded="true"] .modal-paper-92d7:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .link_wood_6d9f {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    padding: 80px 0 20px;
    transition: right 0.3s ease-out;
    z-index: 999;
    overflow-y: auto; /* 移动端菜单内容过多时可滚动 */
    overflow-x: visible; /* 水平方向不滚动，确保下拉菜单可见 */
    /* 隐藏滚动条外观，但保留可滚动能力，视觉上更自然 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
  }

  .link_wood_6d9f::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .link_wood_6d9f.next_6997 {
    display: block;
    right: 0;
  }
  
  .next_efa8 {
    flex-direction: column;
    gap: 0;
  }
  
  .image-old-2fd3 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .link_wood_6d9f::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
  }
  
  .link_wood_6d9f.next_6997::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .link_wood_6d9f {
    display: none;
  }
  
  .picture-wood-5731 {
    display: flex;
  }
  
  .card_north_6989 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .gallery_full_8a0c,
  .motion_77aa {
    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 */
  .hovered-dc6c {
    position: relative;
  }
  
  .notification_8575 {
    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;
  }
  
  .block_8159[aria-expanded="true"] + .notification_8575 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .block-fd42 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .dirty-31d5 {
    gap: 8px;
  }
  
  .gallery_full_8a0c {
    display: none;
  }
  
  .motion_77aa {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .photo_116a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .motion_77aa {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .motion_77aa svg {
    width: 14px;
    height: 14px;
  }
  
  .container_light_05f5 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.alert-e6f6 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.fast-8e6f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal-423e {
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-423e svg {
  flex-shrink: 0;
}

.modal-423e a {
  color: var(--color-primary);
  text-decoration: none;
}

.modal-423e a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .fast-8e6f {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.highlight-warm-e69e {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.tertiary_d971 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .tertiary_d971 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.complex_c33a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.complex_c33a a {
  color: var(--color-primary);
  text-decoration: none;
}

.complex_c33a a:hover {
  text-decoration: underline;
}

.image-liquid-af3f {
  color: var(--color-text-lighter);
}

.dark_8c44 {
  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) {
  .dark_8c44 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .dark_8c44 {
    font-size: 1.5rem;
  }
}

.badge_small_eed8 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.down-369d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .down-369d {
    grid-template-columns: 1fr;
  }
}

.photo_glass_cbd1 {
  display: flex;
  gap: var(--space-sm);
}

.description_9a4c {
  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;
}

.feature_88cc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feature_88cc strong {
  font-weight: 600;
  color: var(--color-text);
}

.feature_88cc span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form_40d3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.card_plasma_feb5 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.liquid-d09b {
  position: relative;
  text-align: center;
}

.liquid-d09b img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.over_3a71 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tooltip-center-525a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.link-31b0 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.info-3b56 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.module-hot-eea1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.overlay_c7bf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .tertiary_d971 {
    grid-template-columns: 1fr;
  }
  
  .dark_8c44 {
    font-size: 1.75rem;
  }
  
  .card_plasma_feb5 {
    order: -1;
    max-width: 100%;
  }
  
  .liquid-d09b {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .dark_8c44 {
    font-size: 1.5rem;
  }
  
  .badge_small_eed8 {
    font-size: 1rem;
  }
  
  .complex_c33a {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .liquid-d09b {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.article_4af4 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  line-height: 1.5;
}

.description_fresh_adb7 {
  background: var(--color-primary);
  color: white;
}

.description_fresh_adb7:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.accordion_west_be0f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.accordion_west_be0f:hover {
  background: var(--color-primary);
  color: white;
}

.huge_b294 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.huge_b294:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.prev-27af {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.steel_642a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.hover-3dbd {
  padding: var(--space-xl) 0;
  background: white;
}

.section_middle_2acb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.soft-d194 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.soft-d194:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.item-8a3a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hot-3577 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hot_1536 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.notice_9f29 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.form_in_dd03 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.detail-black-cf20 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.black-0692 {
  list-style: none;
  counter-reset: toc-counter;
}

.black-0692 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.black-0692 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);
}

.black-0692 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;
}

.black-0692 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.breadcrumb-slow-6546 {
  padding: var(--space-xxl) 0;
}

.silver_7df6 {
  background: var(--color-bg-section);
}

.first-ee3d {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.banner_5bca {
  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);
}

.shade-fa45 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.blue_3b95 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.secondary_ae7d {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .secondary_ae7d {
    grid-template-columns: 1fr 300px;
  }
}

.surface_7652 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.surface_7652 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.surface_7652 pre,
.surface_7652 code {
  overflow-x: auto;
  max-width: 100%;
}

.surface_7652 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);
}

.surface_7652 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.surface_7652 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.surface_7652 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.surface_7652 ul,
.surface_7652 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.surface_7652 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.surface_7652 strong {
  font-weight: 600;
  color: var(--color-text);
}

.surface_7652 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.surface_7652 a:hover {
  color: var(--color-primary-dark);
}

.grid-7830 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.grid-7830 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.grid-7830 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) {
  .secondary_ae7d {
    grid-template-columns: 1fr;
  }
  
  .shade-fa45 {
    font-size: 1.75rem;
  }
  
  .surface_7652 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .shade-fa45 {
    font-size: 1.5rem;
  }
  
  .surface_7652 h3 {
    font-size: 1.375rem;
  }
  
  .surface_7652 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.border-887e {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.tooltip_cd85 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.aside-inner-8ba0 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.message_out_5852 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.hero_a5ce strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.lite_2c38 {
  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;
}

.pressed_82d7 {
  flex-shrink: 0;
}

.photo_clean_2970 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.avatar_center_eea1 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .avatar_center_eea1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.widget_468b,
.outline-south-1f0b,
.red-b4e1 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.widget_468b thead,
.outline-south-1f0b thead {
  background: var(--color-primary);
  color: white;
}

.widget_468b th,
.widget_468b td,
.outline-south-1f0b th,
.outline-south-1f0b td,
.red-b4e1 th,
.red-b4e1 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .widget_468b th,
  .widget_468b td,
  .outline-south-1f0b th,
  .outline-south-1f0b td,
  .red-b4e1 th,
  .red-b4e1 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .widget_468b,
  .outline-south-1f0b,
  .red-b4e1 {
    min-width: 600px;
  }
}

.widget_468b th,
.outline-south-1f0b th,
.red-b4e1 th {
  font-weight: 600;
}

.widget_468b tbody tr:hover,
.outline-south-1f0b tbody tr:hover,
.red-b4e1 tbody tr:hover {
  background: var(--color-bg-alt);
}

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

/* ============================================
   14. SIDEBAR
   ============================================ */
.lite_91cb {
  position: sticky;
  top: 80px;
  align-self: start;
}

.module_2ae2 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.module_2ae2 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.wood_3c30 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.wood_3c30 h4 {
  color: white;
}

.mini_9756 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.left-b87f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.left-b87f:last-child {
  border-bottom: none;
}

.left-b87f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.left-b87f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.nav_d7e8 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.hard-8a09 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.hard-8a09:hover {
  text-decoration: underline;
}

.accent_last_e517 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.feature-west-6a43 {
  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);
}

.feature-west-6a43 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.outer_7f75 {
  font-weight: 600;
  color: white;
}

.bright-1a7e {
  list-style: none;
  padding: 0;
}

.bright-1a7e li {
  padding: var(--space-xs) 0;
}

.fast-495e {
  color: #4caf50;
}

.status-lower-78b8 {
  color: #ff9800;
}

.huge-709b {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.element-7d09 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.slider-stone-4f78 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.liquid_06dd {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.tooltip-dac3 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.tag_e010 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.banner_large_d34c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .banner_large_d34c {
    grid-template-columns: 1fr;
  }
}

.banner_5d74 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.banner_5d74:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stone-dfa4 {
  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;
}

.banner_5d74 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.banner_5d74 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.overlay-next-80f6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outer_7f75 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.image_2878 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.fixed_ccb2 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.fixed_ccb2 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.pink_3629 {
  max-width: 900px;
  margin: 0 auto;
}

.panel_full_f053 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.active-static-39cf {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .active-static-39cf {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.stone_c2a3 {
  margin-top: var(--space-xxl);
}

.stone_c2a3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.summary_rough_14b4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .summary_rough_14b4 {
    grid-template-columns: 1fr;
  }
}

.accordion-top-554e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus-next-c24e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.status-87c0 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.accordion-top-554e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.accordion-top-554e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.accordion-top-554e li {
  padding: var(--space-xs) 0;
  color: white;
}

.accordion-top-554e .article_4af4 {
  width: 100%;
  background: white;
}

.focus-next-c24e .article_4af4 {
  color: #667eea;
}

.status-87c0 .article_4af4 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.over_94b9 {
  max-width: 900px;
  margin: 0 auto;
}

.list_lower_7382 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.dark_83a8 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.header-cold-6ece {
  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);
}

.dark_83a8 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.logo_top_a3a5 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .dark_83a8 {
    padding: var(--space-md);
  }
  
  .logo_top_a3a5 {
    padding: var(--space-md);
  }
  
  .content_e0c1 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.notice-first-5759 ol,
.notice-first-5759 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.notice-first-5759 li {
  margin-bottom: var(--space-sm);
}

.notice-first-5759 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.picture_775a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.gallery_stale_328e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.content_e0c1 {
  margin-top: var(--space-lg);
  text-align: center;
}

.content_e0c1 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.last-ffbe,
.tag-03d6,
.feature_medium_6337,
.breadcrumb-cool-40c7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.status_easy_f4a1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.box_wide_21db {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.module-glass-7b57 {
  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) {
  .module-glass-7b57 {
    font-size: 0.625rem;
  }
}

.pressed_4eae {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.pressed_4eae:hover {
  background: var(--color-primary-dark);
}

.hero-basic-66b1 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.hero-basic-66b1 h4 {
  margin-bottom: var(--space-md);
}

.lite-1174 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.full_abc0 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.widget-gas-56bd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .widget-gas-56bd {
    grid-template-columns: 1fr;
  }
}

.image-1e0c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.rough-3056 {
  border-color: var(--color-success);
}

.icon-stone-0cfc {
  border-color: var(--color-warning);
}

.widget_2a8e {
  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);
}

.rough-3056 .widget_2a8e {
  background: #e8f5e9;
  color: var(--color-success);
}

.icon-stone-0cfc .widget_2a8e {
  background: #fff3e0;
  color: var(--color-warning);
}

.image-1e0c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.image-1e0c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.icon-red-3951 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.section_e75e {
  margin: var(--space-xxl) 0;
}

.section_e75e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.section_e75e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.clean-3e8f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .clean-3e8f {
    grid-template-columns: 1fr;
  }
}

.dirty-a153 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.dirty-a153 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.thumbnail_solid_6ebe {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.thumbnail_solid_6ebe input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.pink-9867 {
  margin-top: var(--space-xxl);
}

.media_1ca8 {
  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);
}

.item-c8ee {
  text-align: center;
}

.old-1ad7 {
  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);
}

.bronze_6256 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.old-1ad7 .outer_7f75 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.down_7c74 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.dark_7148 p {
  margin-bottom: var(--space-md);
}

.left_dd9a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .media_1ca8 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.overlay_fluid_1577 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.hover_next_5378 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.hidden_next_d102 {
  margin-bottom: var(--space-xl);
}

.active-5216 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.paper_4c96 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.texture-black-a75b {
  color: var(--color-text-light);
}

.wood-33df {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.center_b86b {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.active-84ef {
  font-weight: 600;
  color: var(--color-text);
}

.grid-inner-1c0d {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.main_a07b {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.complex-da9c {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.chip-bottom-e6c9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.banner_eb25 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.purple-46f6 {
  border: 2px solid #4caf50;
}

.card-c27c {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.plasma_4d8e {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.stale_276c {
  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;
}

.slider_yellow_df95 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sidebar-9d41 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.outline-d485 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form_8641 {
  text-align: right;
}

.form_8641 .secondary-upper-5a01 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.orange-53df {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accent-left-e779 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.accent-left-e779 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.focused-9d27 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.cool_f588 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.border-new-105b {
  background: #e8f5e9;
  color: #2e7d32;
}

.current_283a {
  background: #e3f2fd;
  color: #1565c0;
}

.link_f061 {
  background: #fff3e0;
  color: #e65100;
}

.outline_black_b9b7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outline_black_b9b7 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.column_d2e8 {
  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);
}

.column_d2e8:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.fast-9220 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.dynamic-3374 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.dynamic-3374 strong {
  color: var(--color-primary);
}

.wide-033d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-9b1b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.widget_572c {
  max-width: 900px;
  margin: 0 auto;
}

.shadow_hard_7588 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.hover-yellow-0be7 {
  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);
}

.hover-yellow-0be7:hover {
  background: var(--color-bg-alt);
}

.down-1cdb {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.hover-yellow-0be7[aria-expanded="true"] .down-1cdb {
  transform: rotate(180deg);
}

.button-01b5 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.button-01b5 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.button-01b5 ul,
.button-01b5 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.button-01b5 li {
  margin-bottom: var(--space-xs);
}

.top_1495 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.info-black-2b92 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.top_1495 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.tooltip-14fb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.carousel_black_4b3e {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.pattern_fresh_57fe {
  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);
}

.image_gas_c016 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.shade_short_a9b9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .shade_short_a9b9 {
    grid-template-columns: 1fr;
  }
}

.notification_0f05,
.media_679a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.notification_0f05 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.media_679a {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.notification_0f05 h4,
.media_679a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.notification_0f05 ul,
.media_679a ul {
  list-style: none;
  padding: 0;
}

.notification_0f05 li,
.media_679a li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.image-5dcb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .image-5dcb {
    grid-template-columns: 1fr;
  }
}

.row-center-8e9a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.aside_647e {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.thumbnail_brown_67cb {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.row-center-8e9a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.row-center-8e9a ul {
  list-style: none;
  padding: 0;
}

.row-center-8e9a li {
  padding: var(--space-xs) 0;
  color: white;
}

.heading-narrow-873c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.heading-narrow-873c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.heading-narrow-873c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.detail-d8f7 {
  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);
}

.white_4178 {
  font-style: italic;
}

.feature-8185 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.old-2621 {
  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;
}

.old-2621 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.old-2621 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.mini_402e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.north-d885 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.blue-ddc8 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.primary-e6e0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .primary-e6e0 {
    grid-template-columns: 1fr;
  }
}

.main_f137 {
  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);
}

.main_f137:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.lite_f5a9 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.main_f137 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.main_f137 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.dirty-059e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.over-32ae {
  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) */
.action-a4d8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.dark-0f03 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dark-0f03 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.section-712d {
  list-style: none;
  padding: 0;
  margin: 0;
}

.section-712d li {
  margin-bottom: var(--space-xs);
}

.section-712d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.section-712d a:hover {
  color: white;
}

.modal_copper_5e25 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.modal_copper_5e25 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);
}

.modal_copper_5e25 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.backdrop-70bb {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.backdrop-70bb a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.backdrop-70bb a:hover {
  color: white;
}

.article-60ed > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .over-32ae,
  .action-a4d8 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.tooltip-ea0d h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.card-f100 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.table_2c81 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.table_2c81 .photo_glass_cbd1 {
  color: #4caf50;
  font-size: 0.875rem;
}

.detail_f6d5 {
  list-style: none;
  padding: 0;
}

.detail_f6d5 li {
  margin-bottom: var(--space-xs);
}

.detail_f6d5 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.detail_f6d5 a:hover {
  color: white;
}

.search_north_4454 {
  list-style: none;
  padding: 0;
}

.search_north_4454 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.search_north_4454 a {
  color: #b0b0b0;
  text-decoration: none;
}

.search_north_4454 a:hover {
  color: white;
}

.article-60ed {
  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);
}

.hidden-9e12 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.hidden-9e12 a {
  color: #4caf50;
  text-decoration: none;
}

.description-a097 {
  font-size: 0.75rem;
  color: #666666;
}

.black-23af {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.black-23af a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.black-23af 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;
}

.avatar-1408 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.avatar-1408:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .article-60ed {
    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;
  }
  
  .dark_8c44 {
    font-size: 2rem;
  }
  
  .shade-fa45 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .tertiary_d971,
  .secondary_ae7d {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .banner_large_d34c,
  .widget-gas-56bd,
  .summary_rough_14b4,
  .clean-3e8f,
  .shade_short_a9b9,
  .image-5dcb,
  .primary-e6e0,
  .over-32ae,
  .action-a4d8 {
    grid-template-columns: 1fr;
  }
  
  .section_middle_2acb {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .breadcrumb-slow-6546 {
    padding: var(--space-lg) 0;
  }
  
  .black-0692 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .black-0692 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .article_4af4 {
    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;
  }
  
  .section_middle_2acb {
    grid-template-columns: 1fr;
  }
  
  .form_40d3,
  .mini_402e,
  .lite-1174 {
    flex-direction: column;
    width: 100%;
  }
  
  .prev-27af,
  .steel_642a,
  .form_40d3 .article_4af4,
  .mini_402e .article_4af4 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .dark_8c44 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .shade-fa45 {
    font-size: 1.375rem;
  }
  
  .item-8a3a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .soft-d194,
  .banner_5d74,
  .module_2ae2,
  .banner_eb25,
  .list_lower_7382 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .module-glass-7b57 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .fast-8e6f {
    gap: var(--space-xs);
  }
  
  .modal-423e {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .feature-west-6a43 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .old-1ad7 {
    width: 150px;
    height: 150px;
  }
  
  .bronze_6256 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .search-fresh-a271,
  .alert-e6f6,
  .form_40d3,
  .old-2621,
  .north-d885,
  .dirty-059e,
  .picture-wood-5731 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .breadcrumb-slow-6546 {
    page-break-inside: avoid;
  }
}

/* css-noise: 08c9 */
.ghost-box-m7 {
  padding: 0.2rem;
  font-size: 14px;
  line-height: 1.3;
}