/* ============================================
   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)
   ============================================ */
.article-2b40 {
  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;
}

.article-2b40:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.slider-east-df2e {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .slider-east-df2e {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .slider-east-df2e {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.in-77ec):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.in-77ec,
header,
.sort_new_eb99,
.tag-huge-86eb,
.sidebar_west_1f09,
.warm-0efd,
.avatar_dynamic_35bb,
.selected_af7c,
.inner-1cff {
  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
   ============================================ */
.in-77ec {
  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);
}

.grid_liquid_5c32 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.in-77ec.caption-d6e2 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.dirty-c1e9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.pagination_left_36eb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.highlight_motion_994b img {
  height: 36px;
  width: auto;
  display: block;
}

.hidden_inner_c44f {
  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;
}

.outline-909c {
  flex: 1;
}

.grid_east_09d9 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.panel_755e {
  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);
}

.panel_755e:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.panel_755e.fn-active-2131 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.nav-center-cfe6 {
  position: relative;
}

.avatar_d814 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.avatar_d814 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） */
.nav-center-cfe6:hover .avatar_d814 svg,
.avatar_d814[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.column_949c {
  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 */
.nav-center-cfe6:hover .column_949c {
  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 */
.column_949c::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.large_1ac5 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.large_1ac5: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 */
.large_1ac5[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.accordion-44fa {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.media_pressed_55d2 {
  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;
}

.media_pressed_55d2:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.media_pressed_55d2 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.dropdown_thick_92ab {
  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;
}

.dropdown_thick_92ab: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);
}

.dropdown_thick_92ab svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.cold_e8f2 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.search_middle_edf6 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.cold_e8f2[aria-expanded="true"] .search_middle_edf6:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.cold_e8f2[aria-expanded="true"] .search_middle_edf6:nth-child(2) {
  opacity: 0;
}

.cold_e8f2[aria-expanded="true"] .search_middle_edf6:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .outline-909c {
    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 */
  }

  .outline-909c::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .outline-909c.notification_brown_c095 {
    display: block;
    right: 0;
  }
  
  .grid_east_09d9 {
    flex-direction: column;
    gap: 0;
  }
  
  .panel_755e {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .outline-909c::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;
  }
  
  .outline-909c.notification_brown_c095::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .outline-909c {
    display: none;
  }
  
  .cold_e8f2 {
    display: flex;
  }
  
  .hidden_inner_c44f {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .media_pressed_55d2,
  .dropdown_thick_92ab {
    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 */
  .nav-center-cfe6 {
    position: relative;
  }
  
  .column_949c {
    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;
  }
  
  .avatar_d814[aria-expanded="true"] + .column_949c {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .large_1ac5 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .accordion-44fa {
    gap: 8px;
  }
  
  .media_pressed_55d2 {
    display: none;
  }
  
  .dropdown_thick_92ab {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .highlight_motion_994b img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .dropdown_thick_92ab {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .dropdown_thick_92ab svg {
    width: 14px;
    height: 14px;
  }
  
  .dirty-c1e9 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.sort_new_eb99 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.texture-orange-9c8c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup_4aeb {
  display: flex;
  align-items: center;
  gap: 6px;
}

.popup_4aeb svg {
  flex-shrink: 0;
}

.popup_4aeb a {
  color: var(--color-primary);
  text-decoration: none;
}

.popup_4aeb a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .texture-orange-9c8c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.tag-huge-86eb {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.nav_blue_7b98 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .nav_blue_7b98 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.large-8c4b {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.large-8c4b a {
  color: var(--color-primary);
  text-decoration: none;
}

.large-8c4b a:hover {
  text-decoration: underline;
}

.paragraph-672f {
  color: var(--color-text-lighter);
}

.next-e7c4 {
  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) {
  .next-e7c4 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .next-e7c4 {
    font-size: 1.5rem;
  }
}

.old_08dc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.mask-black-7a9d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .mask-black-7a9d {
    grid-template-columns: 1fr;
  }
}

.aside-dark-d9a2 {
  display: flex;
  gap: var(--space-sm);
}

.gradient_orange_b645 {
  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;
}

.selected_ca03 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.selected_ca03 strong {
  font-weight: 600;
  color: var(--color-text);
}

.selected_ca03 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.slider_4d85 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.secondary-e021 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tall-c910 {
  position: relative;
  text-align: center;
}

.tall-c910 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.hard-a41d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.label-old-3e0f {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.dropdown-dc04 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.avatar_warm_cad5 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.notification_5494 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.soft-b4e8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .nav_blue_7b98 {
    grid-template-columns: 1fr;
  }
  
  .next-e7c4 {
    font-size: 1.75rem;
  }
  
  .secondary-e021 {
    order: -1;
    max-width: 100%;
  }
  
  .tall-c910 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .next-e7c4 {
    font-size: 1.5rem;
  }
  
  .old_08dc {
    font-size: 1rem;
  }
  
  .large-8c4b {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tall-c910 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.menu-4a0d {
  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;
}

.tag-4cc4 {
  background: var(--color-primary);
  color: white;
}

.tag-4cc4:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.form_white_3a72 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.form_white_3a72:hover {
  background: var(--color-primary);
  color: white;
}

.article_purple_f564 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.article_purple_f564:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.logo_lite_a0ad {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.component-west-402e {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.sidebar_west_1f09 {
  padding: var(--space-xl) 0;
  background: white;
}

.bronze-72a8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.accordion-2b13 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.accordion-2b13:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.copper-2707 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.surface-546f {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.complex_0cae {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.header_plasma_2f1b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.grid_basic_fa9e {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.list_0629 {
  list-style: none;
  counter-reset: toc-counter;
}

.list_0629 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.list_0629 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);
}

.list_0629 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;
}

.list_0629 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.avatar_dynamic_35bb {
  padding: var(--space-xxl) 0;
}

.accent-e1f3 {
  background: var(--color-bg-section);
}

.accordion-d6db {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.notification-inner-2f8c {
  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);
}

.basic_9455 {
  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);
}

.chip-07a1 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.hero_7a39 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .hero_7a39 {
    grid-template-columns: 1fr 300px;
  }
}

.input_8458 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.input_8458 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.input_8458 pre,
.input_8458 code {
  overflow-x: auto;
  max-width: 100%;
}

.input_8458 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);
}

.input_8458 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.input_8458 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.input_8458 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.input_8458 ul,
.input_8458 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.input_8458 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.input_8458 strong {
  font-weight: 600;
  color: var(--color-text);
}

.input_8458 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.input_8458 a:hover {
  color: var(--color-primary-dark);
}

.active_8c79 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.active_8c79 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.active_8c79 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) {
  .hero_7a39 {
    grid-template-columns: 1fr;
  }
  
  .basic_9455 {
    font-size: 1.75rem;
  }
  
  .input_8458 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .basic_9455 {
    font-size: 1.5rem;
  }
  
  .input_8458 h3 {
    font-size: 1.375rem;
  }
  
  .input_8458 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.huge_e57a {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.logo-ebd5 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.light-d4ec {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.chip_9d05 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.badge-upper-fb4a strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.active_030c {
  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;
}

.video_tiny_5aa0 {
  flex-shrink: 0;
}

.hero_active_35b2 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.tabs_liquid_50b0 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tabs_liquid_50b0 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.content_432b,
.accordion-smooth-f5c7,
.row-3545 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.content_432b thead,
.accordion-smooth-f5c7 thead {
  background: var(--color-primary);
  color: white;
}

.content_432b th,
.content_432b td,
.accordion-smooth-f5c7 th,
.accordion-smooth-f5c7 td,
.row-3545 th,
.row-3545 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .content_432b th,
  .content_432b td,
  .accordion-smooth-f5c7 th,
  .accordion-smooth-f5c7 td,
  .row-3545 th,
  .row-3545 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .content_432b,
  .accordion-smooth-f5c7,
  .row-3545 {
    min-width: 600px;
  }
}

.content_432b th,
.accordion-smooth-f5c7 th,
.row-3545 th {
  font-weight: 600;
}

.content_432b tbody tr:hover,
.accordion-smooth-f5c7 tbody tr:hover,
.row-3545 tbody tr:hover {
  background: var(--color-bg-alt);
}

.popup-d03d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.media-west-16c9 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.under-31b8 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.under-31b8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel-f50b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.carousel-f50b h4 {
  color: white;
}

.section-down-98cd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.liquid_6770 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.liquid_6770:last-child {
  border-bottom: none;
}

.liquid_6770 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.liquid_6770 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.text-8a90 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.dynamic-3e6f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.dynamic-3e6f:hover {
  text-decoration: underline;
}

.button_inner_674d {
  text-align: center;
  margin-bottom: var(--space-md);
}

.breadcrumb-west-93c8 {
  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);
}

.breadcrumb-west-93c8 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.shadow_pink_a92e {
  font-weight: 600;
  color: white;
}

.prev_07c7 {
  list-style: none;
  padding: 0;
}

.prev_07c7 li {
  padding: var(--space-xs) 0;
}

.button-c562 {
  color: #4caf50;
}

.orange_1f22 {
  color: #ff9800;
}

.layout_f12c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.heading_hard_1240 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.paragraph_white_ae55 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.hero_69e7 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.full_f29b {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.dynamic-8ac0 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.media_focused_af44 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .media_focused_af44 {
    grid-template-columns: 1fr;
  }
}

.warm-a895 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.warm-a895:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.cold_cf25 {
  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;
}

.warm-a895 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.warm-a895 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.caption_e537 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.shadow_pink_a92e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.label-dark-be29 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hot_f1f1 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hot_f1f1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.component-dirty-b2be {
  max-width: 900px;
  margin: 0 auto;
}

.preview-90bd {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.avatar-caf8 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .avatar-caf8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.block_0ba5 {
  margin-top: var(--space-xxl);
}

.block_0ba5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.tabs_center_3f05 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .tabs_center_3f05 {
    grid-template-columns: 1fr;
  }
}

.yellow-142b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.paragraph_first_b060 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.table_fixed_01b6 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.yellow-142b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.yellow-142b ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.yellow-142b li {
  padding: var(--space-xs) 0;
  color: white;
}

.yellow-142b .menu-4a0d {
  width: 100%;
  background: white;
}

.paragraph_first_b060 .menu-4a0d {
  color: #667eea;
}

.table_fixed_01b6 .menu-4a0d {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.progress-ac92 {
  max-width: 900px;
  margin: 0 auto;
}

.item-first-c92e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.last_0be3 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.fixed-c3ae {
  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);
}

.last_0be3 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.video_0f99 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .last_0be3 {
    padding: var(--space-md);
  }
  
  .video_0f99 {
    padding: var(--space-md);
  }
  
  .progress-selected-29eb {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.description-f532 ol,
.description-f532 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.description-f532 li {
  margin-bottom: var(--space-sm);
}

.description-f532 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.notification_lite_c744 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.east_b794 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.progress-selected-29eb {
  margin-top: var(--space-lg);
  text-align: center;
}

.progress-selected-29eb img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.stale-c0b2,
.alert_motion_1f20,
.gradient_7086,
.main_a226 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hovered_f30c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.iron-ae83 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.gas_c143 {
  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) {
  .gas_c143 {
    font-size: 0.625rem;
  }
}

.gold_47f7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.gold_47f7:hover {
  background: var(--color-primary-dark);
}

.wide_ec2a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.wide_ec2a h4 {
  margin-bottom: var(--space-md);
}

.steel-196e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.next-ae34 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.inner_349b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .inner_349b {
    grid-template-columns: 1fr;
  }
}

.gradient-middle-9a2f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.row_gas_e022 {
  border-color: var(--color-success);
}

.down-4b01 {
  border-color: var(--color-warning);
}

.link_down_6bde {
  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);
}

.row_gas_e022 .link_down_6bde {
  background: #e8f5e9;
  color: var(--color-success);
}

.down-4b01 .link_down_6bde {
  background: #fff3e0;
  color: var(--color-warning);
}

.gradient-middle-9a2f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.gradient-middle-9a2f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.mini-b80d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.old_5236 {
  margin: var(--space-xxl) 0;
}

.old_5236 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.old_5236 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.progress-ede7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .progress-ede7 {
    grid-template-columns: 1fr;
  }
}

.bright-0536 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.bright-0536 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.layout_405b {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.layout_405b input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.texture_bf3b {
  margin-top: var(--space-xxl);
}

.shadow-liquid-50b2 {
  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);
}

.badge_huge_af98 {
  text-align: center;
}

.solid_25ce {
  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);
}

.nav-c93a {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.solid_25ce .shadow_pink_a92e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.pagination_west_92b7 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.rough_6d98 p {
  margin-bottom: var(--space-md);
}

.hovered_b5b1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .shadow-liquid-50b2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.sort-50fc {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.search-372f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.notification_action_bff1 {
  margin-bottom: var(--space-xl);
}

.wrapper-8fa4 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.old-3bc6 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.notification-first-d04e {
  color: var(--color-text-light);
}

.steel-f522 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.gold_7620 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.pagination-wood-7106 {
  font-weight: 600;
  color: var(--color-text);
}

.thumbnail_9464 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.rough-3918 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.shade_complex_8c50 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.full-c7ff {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.heading_813f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.input-52e6 {
  border: 2px solid #4caf50;
}

.thumbnail_gold_d1bf {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.shadow-9868 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.iron-f2ca {
  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;
}

.fresh_fe9c {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.picture-over-2221 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.east_5389 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.photo_62cc {
  text-align: right;
}

.photo_62cc .thick-b4c7 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.first-ca5e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content_7e7c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.content_7e7c p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.paragraph-stale-3539 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.active-smooth-5a86 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.active-bottom-a5f1 {
  background: #e8f5e9;
  color: #2e7d32;
}

.east_a017 {
  background: #e3f2fd;
  color: #1565c0;
}

.complex-358a {
  background: #fff3e0;
  color: #e65100;
}

.module-paper-a630 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.module-paper-a630 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.basic-364d {
  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);
}

.basic-364d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.progress_liquid_0b78 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.sort_out_ede3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.sort_out_ede3 strong {
  color: var(--color-primary);
}

.fixed-e385 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.current_ea48 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.thumbnail-bright-0646 {
  max-width: 900px;
  margin: 0 auto;
}

.highlight_north_a369 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.notice-glass-0808 {
  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);
}

.notice-glass-0808:hover {
  background: var(--color-bg-alt);
}

.texture_d0e0 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.notice-glass-0808[aria-expanded="true"] .texture_d0e0 {
  transform: rotate(180deg);
}

.dim-2c6d {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.dim-2c6d h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dim-2c6d ul,
.dim-2c6d ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.dim-2c6d li {
  margin-bottom: var(--space-xs);
}

.card_4ed1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.medium-2cb7 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.card_4ed1 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.north-7d22 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.picture-605f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.status_tall_e96f {
  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);
}

.accordion-2373 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.image_upper_45df {
  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_upper_45df {
    grid-template-columns: 1fr;
  }
}

.summary-brown-36ff,
.table_c993 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.summary-brown-36ff {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.table_c993 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.summary-brown-36ff h4,
.table_c993 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.summary-brown-36ff ul,
.table_c993 ul {
  list-style: none;
  padding: 0;
}

.summary-brown-36ff li,
.table_c993 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.pattern_pink_b159 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pattern_pink_b159 {
    grid-template-columns: 1fr;
  }
}

.form-cold-5e20 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.text-blue-d830 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.down_76c0 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.form-cold-5e20 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.form-cold-5e20 ul {
  list-style: none;
  padding: 0;
}

.form-cold-5e20 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tooltip-d6e0 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tooltip-d6e0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tooltip-d6e0 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.popup-a0db {
  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);
}

.pagination-blue-a632 {
  font-style: italic;
}

.text-09bc {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.down_64e8 {
  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;
}

.down_64e8 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.down_64e8 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.progress_top_57d4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.selected_af7c {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.gold-b791 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.thumbnail_under_d549 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail_under_d549 {
    grid-template-columns: 1fr;
  }
}

.tag_a757 {
  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);
}

.tag_a757:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tag_light_dba6 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.tag_a757 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.tag_a757 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.inner-1cff {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.link-advanced-f4a2 {
  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) */
.item_iron_3cb6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.detail-558d h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.detail-558d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.large_7a76 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.large_7a76 li {
  margin-bottom: var(--space-xs);
}

.large_7a76 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.large_7a76 a:hover {
  color: white;
}

.thick_ba8b {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.thick_ba8b 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);
}

.thick_ba8b a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.aside-178e {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.aside-178e a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.aside-178e a:hover {
  color: white;
}

.status_inner_3846 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .link-advanced-f4a2,
  .item_iron_3cb6 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hover-current-2713 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.shade-e2c5 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.south-2129 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.south-2129 .aside-dark-d9a2 {
  color: #4caf50;
  font-size: 0.875rem;
}

.last-e729 {
  list-style: none;
  padding: 0;
}

.last-e729 li {
  margin-bottom: var(--space-xs);
}

.last-e729 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.last-e729 a:hover {
  color: white;
}

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

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

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

.over_fcab a:hover {
  color: white;
}

.status_inner_3846 {
  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);
}

.fixed_7f43 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.fixed_7f43 a {
  color: #4caf50;
  text-decoration: none;
}

.south_9282 {
  font-size: 0.75rem;
  color: #666666;
}

.outline_3eb6 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.outline_3eb6 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.outline_3eb6 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;
}

.nav_gas_6cb5 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.nav_gas_6cb5:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .status_inner_3846 {
    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;
  }
  
  .next-e7c4 {
    font-size: 2rem;
  }
  
  .basic_9455 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .nav_blue_7b98,
  .hero_7a39 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .media_focused_af44,
  .inner_349b,
  .tabs_center_3f05,
  .progress-ede7,
  .image_upper_45df,
  .pattern_pink_b159,
  .thumbnail_under_d549,
  .link-advanced-f4a2,
  .item_iron_3cb6 {
    grid-template-columns: 1fr;
  }
  
  .bronze-72a8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .avatar_dynamic_35bb {
    padding: var(--space-lg) 0;
  }
  
  .list_0629 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .list_0629 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .menu-4a0d {
    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;
  }
  
  .bronze-72a8 {
    grid-template-columns: 1fr;
  }
  
  .slider_4d85,
  .progress_top_57d4,
  .steel-196e {
    flex-direction: column;
    width: 100%;
  }
  
  .logo_lite_a0ad,
  .component-west-402e,
  .slider_4d85 .menu-4a0d,
  .progress_top_57d4 .menu-4a0d {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .next-e7c4 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .basic_9455 {
    font-size: 1.375rem;
  }
  
  .copper-2707 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .accordion-2b13,
  .warm-a895,
  .under-31b8,
  .heading_813f,
  .item-first-c92e {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .gas_c143 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .texture-orange-9c8c {
    gap: var(--space-xs);
  }
  
  .popup_4aeb {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .breadcrumb-west-93c8 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .solid_25ce {
    width: 150px;
    height: 150px;
  }
  
  .nav-c93a {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .in-77ec,
  .sort_new_eb99,
  .slider_4d85,
  .down_64e8,
  .selected_af7c,
  .inner-1cff,
  .cold_e8f2 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .avatar_dynamic_35bb {
    page-break-inside: avoid;
  }
}

/* css-noise: 8842 */
.promo-block-q3 {
  padding: 0.5rem;
  font-size: 10px;
  line-height: 1.1;
}