/* ============================================
   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)
   ============================================ */
.button-d88b {
  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;
}

.button-d88b:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.pro-0ad9 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .pro-0ad9 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .pro-0ad9 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.pattern-6f2c):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.pattern-6f2c,
header,
.banner_north_cef8,
.content_b7c6,
.heading-e38a,
.action_7d29,
.up_6f5f,
.west_d954,
.element-6f39 {
  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
   ============================================ */
.pattern-6f2c {
  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);
}

.north_469c {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.pattern-6f2c.east-58a6 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.secondary_11f9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.breadcrumb_full_38a7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.frame-1ebc img {
  height: 36px;
  width: auto;
  display: block;
}

.next-4414 {
  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;
}

.up-4cac {
  flex: 1;
}

.under-3e39 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.dynamic_0917 {
  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);
}

.dynamic_0917:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.dynamic_0917.fn-active-4de9 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.slow_8551 {
  position: relative;
}

.preview_31c0 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.preview_31c0 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） */
.slow_8551:hover .preview_31c0 svg,
.preview_31c0[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.text-current-0525 {
  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 */
.slow_8551:hover .text-current-0525 {
  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 */
.text-current-0525::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.panel-inner-a56e {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.panel-inner-a56e: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 */
.panel-inner-a56e[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.heading_iron_e5e9 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tabs-plasma-1a98 {
  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;
}

.tabs-plasma-1a98:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tabs-plasma-1a98 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.grid-6dc9 {
  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;
}

.grid-6dc9: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);
}

.grid-6dc9 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.media-3050 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.caption_first_b5c7 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.media-3050[aria-expanded="true"] .caption_first_b5c7:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.media-3050[aria-expanded="true"] .caption_first_b5c7:nth-child(2) {
  opacity: 0;
}

.media-3050[aria-expanded="true"] .caption_first_b5c7:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .up-4cac {
    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 */
  }

  .up-4cac::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .up-4cac.dropdown-f902 {
    display: block;
    right: 0;
  }
  
  .under-3e39 {
    flex-direction: column;
    gap: 0;
  }
  
  .dynamic_0917 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .up-4cac::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;
  }
  
  .up-4cac.dropdown-f902::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .up-4cac {
    display: none;
  }
  
  .media-3050 {
    display: flex;
  }
  
  .next-4414 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tabs-plasma-1a98,
  .grid-6dc9 {
    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 */
  .slow_8551 {
    position: relative;
  }
  
  .text-current-0525 {
    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;
  }
  
  .preview_31c0[aria-expanded="true"] + .text-current-0525 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .panel-inner-a56e {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .heading_iron_e5e9 {
    gap: 8px;
  }
  
  .tabs-plasma-1a98 {
    display: none;
  }
  
  .grid-6dc9 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .frame-1ebc img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .grid-6dc9 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .grid-6dc9 svg {
    width: 14px;
    height: 14px;
  }
  
  .secondary_11f9 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.banner_north_cef8 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.sidebar-warm-47b1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black-06b9 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.black-06b9 svg {
  flex-shrink: 0;
}

.black-06b9 a {
  color: var(--color-primary);
  text-decoration: none;
}

.black-06b9 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .sidebar-warm-47b1 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.content_b7c6 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.container_motion_328b {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .container_motion_328b {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.shadow-over-2b51 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.shadow-over-2b51 a {
  color: var(--color-primary);
  text-decoration: none;
}

.shadow-over-2b51 a:hover {
  text-decoration: underline;
}

.search-6858 {
  color: var(--color-text-lighter);
}

.action-61ba {
  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) {
  .action-61ba {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .action-61ba {
    font-size: 1.5rem;
  }
}

.media-lite-62c3 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.link_tiny_967c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .link_tiny_967c {
    grid-template-columns: 1fr;
  }
}

.focused-68bc {
  display: flex;
  gap: var(--space-sm);
}

.caption-968c {
  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;
}

.component-08cb {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.component-08cb strong {
  font-weight: 600;
  color: var(--color-text);
}

.component-08cb span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.header-4a68 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.list_3c2b {
  display: flex;
  align-items: center;
  justify-content: center;
}

.large-f078 {
  position: relative;
  text-align: center;
}

.large-f078 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.wide-c89a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accordion-west-3f03 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.pressed_2b4a {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.over_3764 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.component_action_02ba {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.badge_37e8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .container_motion_328b {
    grid-template-columns: 1fr;
  }
  
  .action-61ba {
    font-size: 1.75rem;
  }
  
  .list_3c2b {
    order: -1;
    max-width: 100%;
  }
  
  .large-f078 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .action-61ba {
    font-size: 1.5rem;
  }
  
  .media-lite-62c3 {
    font-size: 1rem;
  }
  
  .shadow-over-2b51 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .large-f078 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.detail_4647 {
  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-red-1a37 {
  background: var(--color-primary);
  color: white;
}

.overlay-red-1a37:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.last_1ee2 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.last_1ee2:hover {
  background: var(--color-primary);
  color: white;
}

.liquid-ac3a {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.liquid-ac3a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.advanced_aba1 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.icon_446e {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.heading-e38a {
  padding: var(--space-xl) 0;
  background: white;
}

.icon_734a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.tag_next_d129 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.tag_next_d129:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.solid-239c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.liquid_e3dc {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hidden_32b4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.action_7d29 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.inner-4c2e {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.media-fe0f {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.cool_5391 {
  list-style: none;
  counter-reset: toc-counter;
}

.cool_5391 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.cool_5391 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);
}

.cool_5391 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;
}

.cool_5391 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.up_6f5f {
  padding: var(--space-xxl) 0;
}

.left-07e2 {
  background: var(--color-bg-section);
}

.container_purple_6e54 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.block-action-acd8 {
  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);
}

.message_motion_c38e {
  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);
}

.tall_19e8 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.tabs_066b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .tabs_066b {
    grid-template-columns: 1fr 300px;
  }
}

.sidebar_74e2 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.sidebar_74e2 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.sidebar_74e2 pre,
.sidebar_74e2 code {
  overflow-x: auto;
  max-width: 100%;
}

.sidebar_74e2 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);
}

.sidebar_74e2 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.sidebar_74e2 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.sidebar_74e2 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.sidebar_74e2 ul,
.sidebar_74e2 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.sidebar_74e2 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.sidebar_74e2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.sidebar_74e2 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.sidebar_74e2 a:hover {
  color: var(--color-primary-dark);
}

.west_01b3 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.west_01b3 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.west_01b3 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) {
  .tabs_066b {
    grid-template-columns: 1fr;
  }
  
  .message_motion_c38e {
    font-size: 1.75rem;
  }
  
  .sidebar_74e2 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .message_motion_c38e {
    font-size: 1.5rem;
  }
  
  .sidebar_74e2 h3 {
    font-size: 1.375rem;
  }
  
  .sidebar_74e2 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.table_bd3f {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.block-c6bc {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.form_clean_95a0 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.row_ec8a {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.modal-out-ef30 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.over-07ea {
  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;
}

.easy_3861 {
  flex-shrink: 0;
}

.fixed-308d strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.media-focused-1de1 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .media-focused-1de1 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.secondary-c50d,
.active-4192,
.chip_hard_eeb3 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.secondary-c50d thead,
.active-4192 thead {
  background: var(--color-primary);
  color: white;
}

.secondary-c50d th,
.secondary-c50d td,
.active-4192 th,
.active-4192 td,
.chip_hard_eeb3 th,
.chip_hard_eeb3 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .secondary-c50d th,
  .secondary-c50d td,
  .active-4192 th,
  .active-4192 td,
  .chip_hard_eeb3 th,
  .chip_hard_eeb3 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .secondary-c50d,
  .active-4192,
  .chip_hard_eeb3 {
    min-width: 600px;
  }
}

.secondary-c50d th,
.active-4192 th,
.chip_hard_eeb3 th {
  font-weight: 600;
}

.secondary-c50d tbody tr:hover,
.active-4192 tbody tr:hover,
.chip_hard_eeb3 tbody tr:hover {
  background: var(--color-bg-alt);
}

.gas_fe83 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.down-1134 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.alert_47ae {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.alert_47ae h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.image_a9fb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.image_a9fb h4 {
  color: white;
}

.soft-b480 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pagination-cfe3 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.pagination-cfe3:last-child {
  border-bottom: none;
}

.pagination-cfe3 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.pagination-cfe3 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

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

.middle-5ea8 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.middle-5ea8:hover {
  text-decoration: underline;
}

.active-7372 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.box_f259 {
  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);
}

.box_f259 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.blue-a2e5 {
  font-weight: 600;
  color: white;
}

.accordion_green_ce73 {
  list-style: none;
  padding: 0;
}

.accordion_green_ce73 li {
  padding: var(--space-xs) 0;
}

.widget-upper-4094 {
  color: #4caf50;
}

.simple-1e06 {
  color: #ff9800;
}

.slider-830f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tabs-soft-d847 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.frame_center_94d9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.short-d76d {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.gas-0c4f {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.title-green-a136 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.chip_dark_395a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .chip_dark_395a {
    grid-template-columns: 1fr;
  }
}

.paper-1a3b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.paper-1a3b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.outline-b2c2 {
  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;
}

.paper-1a3b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.paper-1a3b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.shade-right-e26e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.blue-a2e5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.aside-c061 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.tiny-950b {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.tiny-950b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.column_6122 {
  max-width: 900px;
  margin: 0 auto;
}

.center-21a5 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.action-470b {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .action-470b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.mini-6073 {
  margin-top: var(--space-xxl);
}

.mini-6073 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sidebar-7825 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .sidebar-7825 {
    grid-template-columns: 1fr;
  }
}

.panel_517d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.simple_f244 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.texture-ccb9 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.panel_517d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.panel_517d ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.panel_517d li {
  padding: var(--space-xs) 0;
  color: white;
}

.panel_517d .detail_4647 {
  width: 100%;
  background: white;
}

.simple_f244 .detail_4647 {
  color: #667eea;
}

.texture-ccb9 .detail_4647 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.accent-solid-44a8 {
  max-width: 900px;
  margin: 0 auto;
}

.smooth-61c3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.box-hot-bda1 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.image-ea72 {
  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);
}

.box-hot-bda1 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.breadcrumb-action-4f8b {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .box-hot-bda1 {
    padding: var(--space-md);
  }
  
  .breadcrumb-action-4f8b {
    padding: var(--space-md);
  }
  
  .progress_tiny_5a54 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.card-58ee ol,
.card-58ee ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.card-58ee li {
  margin-bottom: var(--space-sm);
}

.card-58ee code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.backdrop_tiny_7292 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

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

.progress_tiny_5a54 {
  margin-top: var(--space-lg);
  text-align: center;
}

.progress_tiny_5a54 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.title-short-f5ab,
.filter_full_2c2e,
.dropdown-white-fccb,
.popup_2091 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hot-4bbe {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.banner-copper-4357 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.element-1825 {
  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) {
  .element-1825 {
    font-size: 0.625rem;
  }
}

.input-plasma-1862 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.input-plasma-1862:hover {
  background: var(--color-primary-dark);
}

.out_539c {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.out_539c h4 {
  margin-bottom: var(--space-md);
}

.brown-ee49 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.gallery_eb1c {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

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

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

.gradient_c057 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.dynamic_6266 {
  border-color: var(--color-success);
}

.backdrop-current-b38a {
  border-color: var(--color-warning);
}

.middle_b55b {
  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);
}

.dynamic_6266 .middle_b55b {
  background: #e8f5e9;
  color: var(--color-success);
}

.backdrop-current-b38a .middle_b55b {
  background: #fff3e0;
  color: var(--color-warning);
}

.gradient_c057 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.gradient_c057 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.shadow-down-5df9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.modal-81be {
  margin: var(--space-xxl) 0;
}

.modal-81be h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.modal-81be > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.fixed_f25b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .fixed_f25b {
    grid-template-columns: 1fr;
  }
}

.module-560c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.module-560c h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.info-basic-cc61 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.info-basic-cc61 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.clean_0901 {
  margin-top: var(--space-xxl);
}

.photo_659e {
  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);
}

.gradient_orange_021c {
  text-align: center;
}

.focus-927e {
  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);
}

.advanced_b74c {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.focus-927e .blue-a2e5 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.cold_4035 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.video-8866 p {
  margin-bottom: var(--space-md);
}

.tag_blue_3504 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .photo_659e {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.component-4c14 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.border_fresh_2067 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.status_west_d1f6 {
  margin-bottom: var(--space-xl);
}

.avatar-7bb6 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.heading_7d9a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.preview-6480 {
  color: var(--color-text-light);
}

.surface-basic-d079 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.highlight-thick-0509 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.article_3fa3 {
  font-weight: 600;
  color: var(--color-text);
}

.picture_full_13eb {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.banner_under_e5e8 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.summary_small_3762 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.simple-a71a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.image-32d4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.grid-d173 {
  border: 2px solid #4caf50;
}

.status-bb26 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.heading-d5d4 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.dim-26e4 {
  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;
}

.summary_current_57d0 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.preview_e11f {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.middle_4ac5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.grid_e6c2 {
  text-align: right;
}

.grid_e6c2 .frame-prev-6137 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.left_3ea4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module-a12a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.module-a12a p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tall_1a4f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.menu-8ec2 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.article-blue-37dc {
  background: #e8f5e9;
  color: #2e7d32;
}

.surface_c3b8 {
  background: #e3f2fd;
  color: #1565c0;
}

.iron-d72d {
  background: #fff3e0;
  color: #e65100;
}

.feature-hot-5d09 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.feature-hot-5d09 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hard_97e7 {
  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);
}

.hard_97e7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.list-6bf5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

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

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

.fluid-4aa8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   20. FAQ SECTION
   ============================================ */
.banner_brown_369f {
  max-width: 900px;
  margin: 0 auto;
}

.description_243e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.aside_04da {
  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);
}

.aside_04da:hover {
  background: var(--color-bg-alt);
}

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

.aside_04da[aria-expanded="true"] .column-deab {
  transform: rotate(180deg);
}

.box_363a {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.box_363a h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.box_363a ul,
.box_363a ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.box_363a li {
  margin-bottom: var(--space-xs);
}

.link_9394 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.thick_15ad {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.link_9394 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.sidebar-rough-bf14 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hovered_0703 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.header-8bc8 {
  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);
}

.grid-859c {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.item_top_3364 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .item_top_3364 {
    grid-template-columns: 1fr;
  }
}

.hard-03d0,
.summary_7f94 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hard-03d0 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.summary_7f94 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.hard-03d0 h4,
.summary_7f94 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.hard-03d0 ul,
.summary_7f94 ul {
  list-style: none;
  padding: 0;
}

.hard-03d0 li,
.summary_7f94 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.modal_slow_971e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .modal_slow_971e {
    grid-template-columns: 1fr;
  }
}

.active-copper-0543 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.west_ac71 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.media_green_0a8c {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.active-copper-0543 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.active-copper-0543 ul {
  list-style: none;
  padding: 0;
}

.active-copper-0543 li {
  padding: var(--space-xs) 0;
  color: white;
}

.summary-d346 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.summary-d346 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.summary-d346 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.grid_677e {
  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);
}

.feature_d2b5 {
  font-style: italic;
}

.active_ab21 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown-4313 {
  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;
}

.dropdown-4313 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.dropdown-4313 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.popup_f530 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.west_d954 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.under-9d7f {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.module-f856 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .module-f856 {
    grid-template-columns: 1fr;
  }
}

.outline_9527 {
  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);
}

.outline_9527:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.outline_action_47ee {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.outline_9527 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.outline_9527 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.element-6f39 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.nav-9096 {
  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) */
.article-91be {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.frame-e88e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.frame-e88e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.box_wide_bf4d {
  list-style: none;
  padding: 0;
  margin: 0;
}

.box_wide_bf4d li {
  margin-bottom: var(--space-xs);
}

.box_wide_bf4d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.box_wide_bf4d a:hover {
  color: white;
}

.steel_5a9b {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.steel_5a9b 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);
}

.steel_5a9b a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.list_steel_35ec {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.list_steel_35ec a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.list_steel_35ec a:hover {
  color: white;
}

.button_soft_5136 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .nav-9096,
  .article-91be {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.progress-huge-380c h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.detail_steel_c480 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.steel-4555 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.steel-4555 .focused-68bc {
  color: #4caf50;
  font-size: 0.875rem;
}

.image_fixed_5353 {
  list-style: none;
  padding: 0;
}

.image_fixed_5353 li {
  margin-bottom: var(--space-xs);
}

.image_fixed_5353 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.image_fixed_5353 a:hover {
  color: white;
}

.media-c591 {
  list-style: none;
  padding: 0;
}

.media-c591 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.media-c591 a {
  color: #b0b0b0;
  text-decoration: none;
}

.media-c591 a:hover {
  color: white;
}

.button_soft_5136 {
  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);
}

.media-middle-a560 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.media-middle-a560 a {
  color: #4caf50;
  text-decoration: none;
}

.hard-8e90 {
  font-size: 0.75rem;
  color: #666666;
}

.badge_gold_58c0 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.badge_gold_58c0 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.badge_gold_58c0 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;
}

.frame_6b64 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.frame_6b64:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .button_soft_5136 {
    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;
  }
  
  .action-61ba {
    font-size: 2rem;
  }
  
  .message_motion_c38e {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .container_motion_328b,
  .tabs_066b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .chip_dark_395a,
  .popup-bcba,
  .sidebar-7825,
  .fixed_f25b,
  .item_top_3364,
  .modal_slow_971e,
  .module-f856,
  .nav-9096,
  .article-91be {
    grid-template-columns: 1fr;
  }
  
  .icon_734a {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .up_6f5f {
    padding: var(--space-lg) 0;
  }
  
  .cool_5391 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .cool_5391 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .detail_4647 {
    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;
  }
  
  .icon_734a {
    grid-template-columns: 1fr;
  }
  
  .header-4a68,
  .popup_f530,
  .brown-ee49 {
    flex-direction: column;
    width: 100%;
  }
  
  .advanced_aba1,
  .icon_446e,
  .header-4a68 .detail_4647,
  .popup_f530 .detail_4647 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .action-61ba {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .message_motion_c38e {
    font-size: 1.375rem;
  }
  
  .solid-239c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .tag_next_d129,
  .paper-1a3b,
  .alert_47ae,
  .image-32d4,
  .smooth-61c3 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .element-1825 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .sidebar-warm-47b1 {
    gap: var(--space-xs);
  }
  
  .black-06b9 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .box_f259 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .focus-927e {
    width: 150px;
    height: 150px;
  }
  
  .advanced_b74c {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .pattern-6f2c,
  .banner_north_cef8,
  .header-4a68,
  .dropdown-4313,
  .west_d954,
  .element-6f39,
  .media-3050 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .up_6f5f {
    page-break-inside: avoid;
  }
}

/* css-noise: 3582 */
.shadow-element-c5 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}