/* ============================================
   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)
   ============================================ */
.message-1105 {
  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;
}

.message-1105:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.right-5ca7 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .right-5ca7 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .right-5ca7 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.menu-0a6c):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.menu-0a6c,
header,
.hover_first_1536,
.white-f3e3,
.glass-e514,
.basic_4156,
.content_iron_605a,
.advanced_0f93,
.slider-94b8 {
  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
   ============================================ */
.menu-0a6c {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.avatar_fluid_b865 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.menu-0a6c.info-8388 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.primary_ec78 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.mask_stale_079b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.preview_light_87e5 img {
  height: 36px;
  width: auto;
  display: block;
}

.soft-9609 {
  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;
}

.new_22cb {
  flex: 1;
}

.progress-2ce5 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.layout_619c {
  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);
}

.layout_619c:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.layout_619c.fn-active-59ba {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.under_7372 {
  position: relative;
}

.tertiary-new-33e5 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.tertiary-new-33e5 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） */
.under_7372:hover .tertiary-new-33e5 svg,
.tertiary-new-33e5[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.blue-61a5 {
  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 */
.under_7372:hover .blue-61a5 {
  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 */
.blue-61a5::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.modal-steel-92eb {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.modal-steel-92eb: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 */
.modal-steel-92eb[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.summary-27cc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.dropdown-197c {
  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;
}

.dropdown-197c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.dropdown-197c svg {
  flex-shrink: 0;
}

/* Header Download Button */
.background-e6ab {
  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;
}

.background-e6ab: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);
}

.background-e6ab svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.main_hovered_9bd2 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.header_fixed_c47e {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.main_hovered_9bd2[aria-expanded="true"] .header_fixed_c47e:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.main_hovered_9bd2[aria-expanded="true"] .header_fixed_c47e:nth-child(2) {
  opacity: 0;
}

.main_hovered_9bd2[aria-expanded="true"] .header_fixed_c47e:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .new_22cb {
    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 */
  }

  .new_22cb::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .new_22cb.notice-steel-b33b {
    display: block;
    right: 0;
  }
  
  .progress-2ce5 {
    flex-direction: column;
    gap: 0;
  }
  
  .layout_619c {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .new_22cb::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;
  }
  
  .new_22cb.notice-steel-b33b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .new_22cb {
    display: none;
  }
  
  .main_hovered_9bd2 {
    display: flex;
  }
  
  .soft-9609 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .dropdown-197c,
  .background-e6ab {
    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 */
  .under_7372 {
    position: relative;
  }
  
  .blue-61a5 {
    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;
  }
  
  .tertiary-new-33e5[aria-expanded="true"] + .blue-61a5 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .modal-steel-92eb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .summary-27cc {
    gap: 8px;
  }
  
  .dropdown-197c {
    display: none;
  }
  
  .background-e6ab {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .preview_light_87e5 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .background-e6ab {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .background-e6ab svg {
    width: 14px;
    height: 14px;
  }
  
  .primary_ec78 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.hover_first_1536 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.green-3e6c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.mini-d712 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mini-d712 svg {
  flex-shrink: 0;
}

.mini-d712 a {
  color: var(--color-primary);
  text-decoration: none;
}

.mini-d712 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .green-3e6c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.white-f3e3 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.tabs-5b1c {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .tabs-5b1c {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.header_next_5907 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.header_next_5907 a {
  color: var(--color-primary);
  text-decoration: none;
}

.header_next_5907 a:hover {
  text-decoration: underline;
}

.picture_white_e27c {
  color: var(--color-text-lighter);
}

.outline_action_169f {
  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) {
  .outline_action_169f {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .outline_action_169f {
    font-size: 1.5rem;
  }
}

.summary-f5f4 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.selected-cf07 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .selected-cf07 {
    grid-template-columns: 1fr;
  }
}

.layout_red_9b99 {
  display: flex;
  gap: var(--space-sm);
}

.gradient-green-d3fe {
  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;
}

.wood-226d {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wood-226d strong {
  font-weight: 600;
  color: var(--color-text);
}

.wood-226d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.table-b12b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.dropdown-gas-61d4 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tiny-2902 {
  position: relative;
  text-align: center;
}

.tiny-2902 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.out-36ca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled-outer-6774 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.small_23d1 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

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

.fast_98e5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.accordion-2bd6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .tabs-5b1c {
    grid-template-columns: 1fr;
  }
  
  .outline_action_169f {
    font-size: 1.75rem;
  }
  
  .dropdown-gas-61d4 {
    order: -1;
    max-width: 100%;
  }
  
  .tiny-2902 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .outline_action_169f {
    font-size: 1.5rem;
  }
  
  .summary-f5f4 {
    font-size: 1rem;
  }
  
  .header_next_5907 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tiny-2902 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.detail_48d0 {
  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;
}

.overlay-light-e6b1 {
  background: var(--color-primary);
  color: white;
}

.overlay-light-e6b1:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.in-121a {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.in-121a:hover {
  background: var(--color-primary);
  color: white;
}

.up-47bb {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.up-47bb:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.card-803a {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.carousel_fresh_3832 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.glass-e514 {
  padding: var(--space-xl) 0;
  background: white;
}

.carousel-09ac {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.table-84aa {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.table-84aa:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.icon-3d40 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.preview-orange-adb3 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gallery_029b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.basic_4156 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.banner-10e2 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.row-056a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.next-dbf2 {
  list-style: none;
  counter-reset: toc-counter;
}

.next-dbf2 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.next-dbf2 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);
}

.next-dbf2 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;
}

.next-dbf2 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.content_iron_605a {
  padding: var(--space-xxl) 0;
}

.middle-ee90 {
  background: var(--color-bg-section);
}

.fast_477a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.gallery_paper_5ec2 {
  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);
}

.background_4424 {
  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);
}

.list-over-8338 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.black-005b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .black-005b {
    grid-template-columns: 1fr 300px;
  }
}

.card_f0d5 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.card_f0d5 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.card_f0d5 pre,
.card_f0d5 code {
  overflow-x: auto;
  max-width: 100%;
}

.card_f0d5 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);
}

.card_f0d5 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.card_f0d5 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.card_f0d5 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.card_f0d5 ul,
.card_f0d5 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.card_f0d5 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.card_f0d5 strong {
  font-weight: 600;
  color: var(--color-text);
}

.card_f0d5 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.card_f0d5 a:hover {
  color: var(--color-primary-dark);
}

.next-3bd6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.next-3bd6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.next-3bd6 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) {
  .black-005b {
    grid-template-columns: 1fr;
  }
  
  .background_4424 {
    font-size: 1.75rem;
  }
  
  .card_f0d5 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .background_4424 {
    font-size: 1.5rem;
  }
  
  .card_f0d5 h3 {
    font-size: 1.375rem;
  }
  
  .card_f0d5 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.banner-a47c {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.highlight_cool_f3ea {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.tooltip_68d6 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.image_bf23 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.footer-mini-ed11 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.menu-slow-ccfe {
  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;
}

.frame-small-b989 {
  flex-shrink: 0;
}

.complex-ce43 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.badge-3ed7 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .badge-3ed7 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.backdrop-copper-eb19,
.out-6260,
.component-0b40 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.backdrop-copper-eb19 thead,
.out-6260 thead {
  background: var(--color-primary);
  color: white;
}

.backdrop-copper-eb19 th,
.backdrop-copper-eb19 td,
.out-6260 th,
.out-6260 td,
.component-0b40 th,
.component-0b40 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .backdrop-copper-eb19 th,
  .backdrop-copper-eb19 td,
  .out-6260 th,
  .out-6260 td,
  .component-0b40 th,
  .component-0b40 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .backdrop-copper-eb19,
  .out-6260,
  .component-0b40 {
    min-width: 600px;
  }
}

.backdrop-copper-eb19 th,
.out-6260 th,
.component-0b40 th {
  font-weight: 600;
}

.backdrop-copper-eb19 tbody tr:hover,
.out-6260 tbody tr:hover,
.component-0b40 tbody tr:hover {
  background: var(--color-bg-alt);
}

.footer-glass-5637 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.status_eb2c {
  position: sticky;
  top: 80px;
  align-self: start;
}

.gallery_58b7 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.gallery_58b7 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.status_17ba {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.status_17ba h4 {
  color: white;
}

.blue-b683 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.shade_out_981a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.shade_out_981a:last-child {
  border-bottom: none;
}

.shade_out_981a dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.shade_out_981a dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.summary_top_e500 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.surface-left-f8cc {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.surface-left-f8cc:hover {
  text-decoration: underline;
}

.pro_808a {
  text-align: center;
  margin-bottom: var(--space-md);
}

.heading_b66a {
  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);
}

.heading_b66a span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.label-down-3b15 {
  font-weight: 600;
  color: white;
}

.paragraph-73a5 {
  list-style: none;
  padding: 0;
}

.paragraph-73a5 li {
  padding: var(--space-xs) 0;
}

.section_ec04 {
  color: #4caf50;
}

.first-e173 {
  color: #ff9800;
}

.soft-a51b {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.slow-e702 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.dirty_fc3b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.silver_d989 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.huge-96dc {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.modal-advanced-c507 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.tertiary_hard_a59b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .tertiary_hard_a59b {
    grid-template-columns: 1fr;
  }
}

.overlay-in-885b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.overlay-in-885b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tall_5a87 {
  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;
}

.overlay-in-885b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.overlay-in-885b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.east_6377 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.label-down-3b15 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.north_88a5 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

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

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

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.paragraph-center-aa33 {
  max-width: 900px;
  margin: 0 auto;
}

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

.carousel_motion_a843 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .carousel_motion_a843 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.white-f398 {
  margin-top: var(--space-xxl);
}

.white-f398 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.cool-6c1d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .cool-6c1d {
    grid-template-columns: 1fr;
  }
}

.banner-39d1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.surface_hard_7b1e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.feature-2f2f {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.banner-39d1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.banner-39d1 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.banner-39d1 li {
  padding: var(--space-xs) 0;
  color: white;
}

.banner-39d1 .detail_48d0 {
  width: 100%;
  background: white;
}

.surface_hard_7b1e .detail_48d0 {
  color: #667eea;
}

.feature-2f2f .detail_48d0 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.message-b4d3 {
  max-width: 900px;
  margin: 0 auto;
}

.wood-27c3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.large-4f67 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.pattern_bright_f61c {
  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);
}

.large-4f67 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.text-left-2181 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .large-4f67 {
    padding: var(--space-md);
  }
  
  .text-left-2181 {
    padding: var(--space-md);
  }
  
  .progress-5671 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.smooth_0ed6 ol,
.smooth_0ed6 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.smooth_0ed6 li {
  margin-bottom: var(--space-sm);
}

.smooth_0ed6 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.primary-993c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.video-189a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.progress-5671 {
  margin-top: var(--space-lg);
  text-align: center;
}

.progress-5671 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.gradient-ee63,
.center_37d0,
.dark-f4ba,
.solid-117c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.gradient-dirty-06a8 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.sidebar_pink_2bc2 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.dirty-2137 {
  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) {
  .dirty-2137 {
    font-size: 0.625rem;
  }
}

.right_4aa7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.right_4aa7:hover {
  background: var(--color-primary-dark);
}

.fresh_65a3 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.fresh_65a3 h4 {
  margin-bottom: var(--space-md);
}

.stale-76ce {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.dynamic-0990 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.green-c7e4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .green-c7e4 {
    grid-template-columns: 1fr;
  }
}

.plasma_89a9 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.form_9f01 {
  border-color: var(--color-success);
}

.heading_cool_ec9a {
  border-color: var(--color-warning);
}

.component-focused-015b {
  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);
}

.form_9f01 .component-focused-015b {
  background: #e8f5e9;
  color: var(--color-success);
}

.heading_cool_ec9a .component-focused-015b {
  background: #fff3e0;
  color: var(--color-warning);
}

.plasma_89a9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.plasma_89a9 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fast-afa8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.layout_fast_6854 {
  margin: var(--space-xxl) 0;
}

.layout_fast_6854 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.layout_fast_6854 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.nav_pro_df43 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .nav_pro_df43 {
    grid-template-columns: 1fr;
  }
}

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

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

.button-thick-b12b {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.button-thick-b12b input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.main-static-be0a {
  margin-top: var(--space-xxl);
}

.first-1dc9 {
  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);
}

.surface-top-2624 {
  text-align: center;
}

.wood_894c {
  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);
}

.video-4e07 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.wood_894c .label-down-3b15 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.bottom_1b25 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.soft_d07d p {
  margin-bottom: var(--space-md);
}

.up_ce99 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .first-1dc9 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.tertiary-a1fe {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.liquid-9cbf {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.pro_8dc3 {
  margin-bottom: var(--space-xl);
}

.secondary_4a7e {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.next-7f0a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.soft_97f9 {
  color: var(--color-text-light);
}

.prev-de95 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tooltip-advanced-9f39 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.module-6cec {
  font-weight: 600;
  color: var(--color-text);
}

.liquid-df1f {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.button_ed1f {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.content-mini-733f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.nav_7b47 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.disabled_white_8e3c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.block_hard_73c9 {
  border: 2px solid #4caf50;
}

.item_370b {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.item_e1f5 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.yellow-6915 {
  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;
}

.gallery_f2b3 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.stale-51b0 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.picture_9683 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.blue_d347 {
  text-align: right;
}

.blue_d347 .pressed-b102 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.outline-148a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pro_c3c5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.pro_c3c5 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.paragraph_easy_c903 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.highlight-62c9 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.copper-b4c2 {
  background: #e8f5e9;
  color: #2e7d32;
}

.caption-black-a070 {
  background: #e3f2fd;
  color: #1565c0;
}

.cool-6a87 {
  background: #fff3e0;
  color: #e65100;
}

.dropdown_320c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.dropdown_320c span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.purple_06b1 {
  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);
}

.purple_06b1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.dropdown-f928 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.image_advanced_4bb5 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.image_advanced_4bb5 strong {
  color: var(--color-primary);
}

.tiny_4628 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tag-old-386b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.aside-upper-baf8 {
  max-width: 900px;
  margin: 0 auto;
}

.green_d9d5 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.link_e27f {
  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);
}

.link_e27f:hover {
  background: var(--color-bg-alt);
}

.new-fec6 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.link_e27f[aria-expanded="true"] .new-fec6 {
  transform: rotate(180deg);
}

.last_1955 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.last_1955 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.last_1955 ul,
.last_1955 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.last_1955 li {
  margin-bottom: var(--space-xs);
}

.simple_53cd {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.narrow_20d8 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.simple_53cd code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

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

.warm-e032 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.notification-276a {
  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);
}

.surface-cold-9b55 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.image_right_97fe {
  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_right_97fe {
    grid-template-columns: 1fr;
  }
}

.complex-e7a4,
.logo-up-6965 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.complex-e7a4 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.logo-up-6965 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.complex-e7a4 h4,
.logo-up-6965 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.complex-e7a4 ul,
.logo-up-6965 ul {
  list-style: none;
  padding: 0;
}

.complex-e7a4 li,
.logo-up-6965 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.white_3e84 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .white_3e84 {
    grid-template-columns: 1fr;
  }
}

.mask-solid-8f7f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hidden_mini_c4ba {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.accordion_silver_9da8 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.mask-solid-8f7f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.mask-solid-8f7f ul {
  list-style: none;
  padding: 0;
}

.mask-solid-8f7f li {
  padding: var(--space-xs) 0;
  color: white;
}

.logo_green_752b {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.logo_green_752b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.logo_green_752b p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.green_64d8 {
  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);
}

.hidden_657d {
  font-style: italic;
}

.banner_c3f9 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wide_9b77 {
  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;
}

.wide_9b77 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.wide_9b77 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.component-black-b74e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.advanced_0f93 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.pressed_2895 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.row_green_ca5c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .row_green_ca5c {
    grid-template-columns: 1fr;
  }
}

.logo-outer-da50 {
  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);
}

.logo-outer-da50:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.medium_9309 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.logo-outer-da50 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.logo-outer-da50 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.slider-94b8 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.notification-0f51 {
  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) */
.alert-c036 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.element-4cf4 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.element-4cf4 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.solid_f5e6 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.solid_f5e6 li {
  margin-bottom: var(--space-xs);
}

.solid_f5e6 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.solid_f5e6 a:hover {
  color: white;
}

.fixed-f0d0 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.fixed-f0d0 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);
}

.fixed-f0d0 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.plasma_8f80 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.plasma_8f80 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.plasma_8f80 a:hover {
  color: white;
}

.active-south-94f8 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .notification-0f51,
  .alert-c036 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hover_north_9cd0 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.upper_406e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.down-5f6b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.down-5f6b .layout_red_9b99 {
  color: #4caf50;
  font-size: 0.875rem;
}

.tooltip_blue_0266 {
  list-style: none;
  padding: 0;
}

.tooltip_blue_0266 li {
  margin-bottom: var(--space-xs);
}

.tooltip_blue_0266 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.tooltip_blue_0266 a:hover {
  color: white;
}

.block_bright_220a {
  list-style: none;
  padding: 0;
}

.block_bright_220a li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.block_bright_220a a {
  color: #b0b0b0;
  text-decoration: none;
}

.block_bright_220a a:hover {
  color: white;
}

.active-south-94f8 {
  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);
}

.outer_2183 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.outer_2183 a {
  color: #4caf50;
  text-decoration: none;
}

.static-3ae1 {
  font-size: 0.75rem;
  color: #666666;
}

.up_7b43 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.up_7b43 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.up_7b43 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;
}

.hover-stale-2111 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.hover-stale-2111:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .active-south-94f8 {
    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;
  }
  
  .outline_action_169f {
    font-size: 2rem;
  }
  
  .background_4424 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .tabs-5b1c,
  .black-005b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .tertiary_hard_a59b,
  .green-c7e4,
  .cool-6c1d,
  .nav_pro_df43,
  .image_right_97fe,
  .white_3e84,
  .row_green_ca5c,
  .notification-0f51,
  .alert-c036 {
    grid-template-columns: 1fr;
  }
  
  .carousel-09ac {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .content_iron_605a {
    padding: var(--space-lg) 0;
  }
  
  .next-dbf2 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .next-dbf2 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .detail_48d0 {
    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;
  }
  
  .carousel-09ac {
    grid-template-columns: 1fr;
  }
  
  .table-b12b,
  .component-black-b74e,
  .stale-76ce {
    flex-direction: column;
    width: 100%;
  }
  
  .card-803a,
  .carousel_fresh_3832,
  .table-b12b .detail_48d0,
  .component-black-b74e .detail_48d0 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .outline_action_169f {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .background_4424 {
    font-size: 1.375rem;
  }
  
  .icon-3d40 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .table-84aa,
  .overlay-in-885b,
  .gallery_58b7,
  .disabled_white_8e3c,
  .wood-27c3 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .dirty-2137 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .green-3e6c {
    gap: var(--space-xs);
  }
  
  .mini-d712 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .heading_b66a {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .wood_894c {
    width: 150px;
    height: 150px;
  }
  
  .video-4e07 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .menu-0a6c,
  .hover_first_1536,
  .table-b12b,
  .wide_9b77,
  .advanced_0f93,
  .slider-94b8,
  .main_hovered_9bd2 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .content_iron_605a {
    page-break-inside: avoid;
  }
}

/* css-noise: 79f8 */
.ghost-box-c8 {
  padding: 0.4rem;
  font-size: 10px;
  line-height: 1.3;
}
