/* ============================================
   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)
   ============================================ */
.gradient-gold-ebc9 {
  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;
}

.gradient-gold-ebc9:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.disabled-a230 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .disabled-a230 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .disabled-a230 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.motion-f06d):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.motion-f06d,
header,
.solid-6874,
.table-e734,
.notice_top_4f36,
.column_ec1f,
.tabs-2bdf,
.overlay-ec0e,
.cold-4d82 {
  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
   ============================================ */
.motion-f06d {
  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);
}

.media-263e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.motion-f06d.hard_fa37 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.slider_41ac {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.lower-a160 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.message-red-7047 img {
  height: 36px;
  width: auto;
  display: block;
}

.info-910a {
  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;
}

.glass_92c5 {
  flex: 1;
}

.red_0613 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.tabs-cold-1469 {
  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);
}

.tabs-cold-1469:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.tabs-cold-1469.fn-active-eafe {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.complex-0e33 {
  position: relative;
}

.in_3f2c {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.in_3f2c 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） */
.complex-0e33:hover .in_3f2c svg,
.in_3f2c[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.dark_2170 {
  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 */
.complex-0e33:hover .dark_2170 {
  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 */
.dark_2170::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.progress-3c4e {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.progress-3c4e: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 */
.progress-3c4e[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.link-ccb6 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.footer_6d28 {
  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;
}

.footer_6d28:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.footer_6d28 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.content-bronze-9ac7 {
  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;
}

.content-bronze-9ac7: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);
}

.content-bronze-9ac7 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.full_1096 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.widget_black_809c {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.full_1096[aria-expanded="true"] .widget_black_809c:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.full_1096[aria-expanded="true"] .widget_black_809c:nth-child(2) {
  opacity: 0;
}

.full_1096[aria-expanded="true"] .widget_black_809c:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .glass_92c5 {
    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 */
  }

  .glass_92c5::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .glass_92c5.menu-1061 {
    display: block;
    right: 0;
  }
  
  .red_0613 {
    flex-direction: column;
    gap: 0;
  }
  
  .tabs-cold-1469 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .glass_92c5::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;
  }
  
  .glass_92c5.menu-1061::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .glass_92c5 {
    display: none;
  }
  
  .full_1096 {
    display: flex;
  }
  
  .info-910a {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .footer_6d28,
  .content-bronze-9ac7 {
    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 */
  .complex-0e33 {
    position: relative;
  }
  
  .dark_2170 {
    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;
  }
  
  .in_3f2c[aria-expanded="true"] + .dark_2170 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .progress-3c4e {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .link-ccb6 {
    gap: 8px;
  }
  
  .footer_6d28 {
    display: none;
  }
  
  .content-bronze-9ac7 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .message-red-7047 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .content-bronze-9ac7 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .content-bronze-9ac7 svg {
    width: 14px;
    height: 14px;
  }
  
  .slider_41ac {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.solid-6874 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.avatar_next_b6ec {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dark_595b {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dark_595b svg {
  flex-shrink: 0;
}

.dark_595b a {
  color: var(--color-primary);
  text-decoration: none;
}

.dark_595b a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .avatar_next_b6ec {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.table-e734 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.shade-orange-7be1 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .shade-orange-7be1 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.bronze_3607 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.bronze_3607 a {
  color: var(--color-primary);
  text-decoration: none;
}

.bronze_3607 a:hover {
  text-decoration: underline;
}

.info-gas-1175 {
  color: var(--color-text-lighter);
}

.title-1a10 {
  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) {
  .title-1a10 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .title-1a10 {
    font-size: 1.5rem;
  }
}

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

.logo_thick_5fb7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .logo_thick_5fb7 {
    grid-template-columns: 1fr;
  }
}

.stone_5804 {
  display: flex;
  gap: var(--space-sm);
}

.down-ade1 {
  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;
}

.static-a0f7 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.static-a0f7 strong {
  font-weight: 600;
  color: var(--color-text);
}

.static-a0f7 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.image_b6f5 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.complex_a648 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropdown-c5f2 {
  position: relative;
  text-align: center;
}

.dropdown-c5f2 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.description_55f2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.solid_ba6b {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.avatar-medium-5660 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.content-cool-202b {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.avatar_7f69 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.image-steel-b747 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .shade-orange-7be1 {
    grid-template-columns: 1fr;
  }
  
  .title-1a10 {
    font-size: 1.75rem;
  }
  
  .complex_a648 {
    order: -1;
    max-width: 100%;
  }
  
  .dropdown-c5f2 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .title-1a10 {
    font-size: 1.5rem;
  }
  
  .gradient-complex-abdc {
    font-size: 1rem;
  }
  
  .bronze_3607 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .dropdown-c5f2 {
    max-width: 250px;
  }
}

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

.border-803a {
  background: var(--color-primary);
  color: white;
}

.border-803a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.up_2ec9 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.up_2ec9:hover {
  background: var(--color-primary);
  color: white;
}

.link-26b6 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.link-26b6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.background-left-fad7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.east_839a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.notice_top_4f36 {
  padding: var(--space-xl) 0;
  background: white;
}

.avatar_hard_371a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.footer_25ee {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.footer_25ee:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.down_7ff7 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.dynamic-bf51 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.carousel_steel_d3e3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.column_ec1f {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.menu-0186 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.photo_6ab6 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hero_80bf {
  list-style: none;
  counter-reset: toc-counter;
}

.hero_80bf li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.hero_80bf 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);
}

.hero_80bf 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;
}

.hero_80bf li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.tabs-2bdf {
  padding: var(--space-xxl) 0;
}

.huge_de61 {
  background: var(--color-bg-section);
}

.basic_93af {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.main-large-f099 {
  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);
}

.wrapper-f45c {
  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);
}

.disabled_top_eb98 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.popup-fc3f {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .popup-fc3f {
    grid-template-columns: 1fr 300px;
  }
}

.shade_smooth_7596 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.shade_smooth_7596 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.shade_smooth_7596 pre,
.shade_smooth_7596 code {
  overflow-x: auto;
  max-width: 100%;
}

.shade_smooth_7596 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);
}

.shade_smooth_7596 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.shade_smooth_7596 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.shade_smooth_7596 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.shade_smooth_7596 ul,
.shade_smooth_7596 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.shade_smooth_7596 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.shade_smooth_7596 strong {
  font-weight: 600;
  color: var(--color-text);
}

.shade_smooth_7596 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.shade_smooth_7596 a:hover {
  color: var(--color-primary-dark);
}

.box-2d8e {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.box-2d8e li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.box-2d8e 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) {
  .popup-fc3f {
    grid-template-columns: 1fr;
  }
  
  .wrapper-f45c {
    font-size: 1.75rem;
  }
  
  .shade_smooth_7596 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .wrapper-f45c {
    font-size: 1.5rem;
  }
  
  .shade_smooth_7596 h3 {
    font-size: 1.375rem;
  }
  
  .shade_smooth_7596 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.simple_13cb {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.message_mini_7448 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.fluid-9037 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.box_iron_d640 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.block-3da7 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.message_tiny_a88b {
  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;
}

.detail-fad3 {
  flex-shrink: 0;
}

.fluid_c0ad strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.wrapper-static-8e77 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .wrapper-static-8e77 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.aside-6760,
.short_d5fa,
.wood-ada4 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.aside-6760 thead,
.short_d5fa thead {
  background: var(--color-primary);
  color: white;
}

.aside-6760 th,
.aside-6760 td,
.short_d5fa th,
.short_d5fa td,
.wood-ada4 th,
.wood-ada4 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .aside-6760 th,
  .aside-6760 td,
  .short_d5fa th,
  .short_d5fa td,
  .wood-ada4 th,
  .wood-ada4 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .aside-6760,
  .short_d5fa,
  .wood-ada4 {
    min-width: 600px;
  }
}

.aside-6760 th,
.short_d5fa th,
.wood-ada4 th {
  font-weight: 600;
}

.aside-6760 tbody tr:hover,
.short_d5fa tbody tr:hover,
.wood-ada4 tbody tr:hover {
  background: var(--color-bg-alt);
}

.accordion-dirty-494b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.shade_63e8 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.card-e817 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.card-e817 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.full_9a8c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.full_9a8c h4 {
  color: white;
}

.slider_pink_4301 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dynamic-745a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.dynamic-745a:last-child {
  border-bottom: none;
}

.dynamic-745a dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.dynamic-745a dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.medium-b50e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.out_b2a9 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.out_b2a9:hover {
  text-decoration: underline;
}

.banner-lite-a2cd {
  text-align: center;
  margin-bottom: var(--space-md);
}

.overlay-73d9 {
  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);
}

.overlay-73d9 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.outer_5d09 {
  font-weight: 600;
  color: white;
}

.heading-smooth-4ab8 {
  list-style: none;
  padding: 0;
}

.heading-smooth-4ab8 li {
  padding: var(--space-xs) 0;
}

.main-eb84 {
  color: #4caf50;
}

.popup_up_c719 {
  color: #ff9800;
}

.avatar-4325 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.outer_add7 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.lite_2cfc {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.box_orange_8b46 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.form_motion_5fdc {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.tooltip-1a2a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.narrow-257c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .narrow-257c {
    grid-template-columns: 1fr;
  }
}

.tabs-12fa {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.tabs-12fa:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.wide_c831 {
  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;
}

.tabs-12fa h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tabs-12fa p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.sort_2ac5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outer_5d09 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.tiny-034d {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.list-inner-bb40 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.list-inner-bb40 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.rough-1974 {
  max-width: 900px;
  margin: 0 auto;
}

.tooltip_d963 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.frame-cool-559d {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .frame-cool-559d {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.item-copper-2cef {
  margin-top: var(--space-xxl);
}

.item-copper-2cef h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.hard_461f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .hard_461f {
    grid-template-columns: 1fr;
  }
}

.carousel-soft-12af {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.active-ecf3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.text-narrow-cff2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.carousel-soft-12af h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.carousel-soft-12af ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.carousel-soft-12af li {
  padding: var(--space-xs) 0;
  color: white;
}

.carousel-soft-12af .label_solid_ebec {
  width: 100%;
  background: white;
}

.active-ecf3 .label_solid_ebec {
  color: #667eea;
}

.text-narrow-cff2 .label_solid_ebec {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.iron-5c00 {
  max-width: 900px;
  margin: 0 auto;
}

.overlay-9bda {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.link-ef95 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.tag-outer-0ba1 {
  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);
}

.link-ef95 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.icon-d8a1 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .link-ef95 {
    padding: var(--space-md);
  }
  
  .icon-d8a1 {
    padding: var(--space-md);
  }
  
  .first-5325 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

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

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

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

.content_23da {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.popup_4e63 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.first-5325 {
  margin-top: var(--space-lg);
  text-align: center;
}

.first-5325 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.shadow_59f5,
.lower-2cf2,
.thick-c93c,
.orange_b37c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.lite_955c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.section-f39d {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.huge-a095 {
  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) {
  .huge-a095 {
    font-size: 0.625rem;
  }
}

.caption_copper_6c3a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.caption_copper_6c3a:hover {
  background: var(--color-primary-dark);
}

.fresh-fad3 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.fresh-fad3 h4 {
  margin-bottom: var(--space-md);
}

.tall_0f9b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.active-steel-a8d6 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.module_125e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .module_125e {
    grid-template-columns: 1fr;
  }
}

.outline-8e45 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.active-pro-6b73 {
  border-color: var(--color-success);
}

.dropdown_8aed {
  border-color: var(--color-warning);
}

.pagination_002c {
  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);
}

.active-pro-6b73 .pagination_002c {
  background: #e8f5e9;
  color: var(--color-success);
}

.dropdown_8aed .pagination_002c {
  background: #fff3e0;
  color: var(--color-warning);
}

.outline-8e45 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.outline-8e45 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.module_up_4c41 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.grid-8300 {
  margin: var(--space-xxl) 0;
}

.grid-8300 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.grid-8300 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.badge_bronze_c50e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .badge_bronze_c50e {
    grid-template-columns: 1fr;
  }
}

.form-south-cb8e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-south-cb8e h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.tooltip-stone-5693 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.tooltip-stone-5693 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.aside-50ef {
  margin-top: var(--space-xxl);
}

.next_b7a0 {
  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);
}

.element-8b2e {
  text-align: center;
}

.red_0ed3 {
  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);
}

.notification_8b4b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.red_0ed3 .outer_5d09 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.pagination-purple-17fd {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.lower-2a9d p {
  margin-bottom: var(--space-md);
}

.accordion-liquid-b661 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .next_b7a0 {
    grid-template-columns: 1fr;
  }
}

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

.notice_thick_86a8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.center-848d {
  margin-bottom: var(--space-xl);
}

.inner_6548 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

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

.input_6158 {
  color: var(--color-text-light);
}

.smooth_f9d0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.warm_d804 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.stone_8ace {
  font-weight: 600;
  color: var(--color-text);
}

.video_cold_0c9f {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.border_41c7 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.popup-glass-2050 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.summary-7736 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.search-center-00e6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.highlight-574e {
  border: 2px solid #4caf50;
}

.notice-1542 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.notice_dim_144e {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.blue-2e47 {
  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;
}

.sort_copper_0597 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.bottom-cdc4 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.hot_aa33 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.narrow-5718 {
  text-align: right;
}

.narrow-5718 .mini-018d {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.icon-focused-c4df {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link_c01a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.link_c01a p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.card_699d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.disabled-tall-04d1 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.sidebar_lower_1f4e {
  background: #e8f5e9;
  color: #2e7d32;
}

.outline_focused_e761 {
  background: #e3f2fd;
  color: #1565c0;
}

.simple_80e4 {
  background: #fff3e0;
  color: #e65100;
}

.mask-large-889e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.mask-large-889e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.column_8e26 {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.column_8e26:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.east_c1d5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.shade_middle_dd32 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.shade_middle_dd32 strong {
  color: var(--color-primary);
}

.hidden_4747 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.nav_focused_1654 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.orange-e808 {
  max-width: 900px;
  margin: 0 auto;
}

.sidebar_west_d57b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.video-7cb7 {
  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);
}

.video-7cb7:hover {
  background: var(--color-bg-alt);
}

.top-62cc {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.video-7cb7[aria-expanded="true"] .top-62cc {
  transform: rotate(180deg);
}

.advanced_9e20 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.advanced_9e20 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.advanced_9e20 ul,
.advanced_9e20 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.advanced_9e20 li {
  margin-bottom: var(--space-xs);
}

.dropdown-57ad {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.card_7737 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.dropdown-57ad code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.title-motion-38cf {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hidden-3888 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.media_48a0 {
  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);
}

.dynamic_d712 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.feature-slow-f11a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .feature-slow-f11a {
    grid-template-columns: 1fr;
  }
}

.module_warm_754f,
.aside-a714 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.module_warm_754f {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.aside-a714 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.module_warm_754f h4,
.aside-a714 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.module_warm_754f ul,
.aside-a714 ul {
  list-style: none;
  padding: 0;
}

.module_warm_754f li,
.aside-a714 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.menu_0637 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .menu_0637 {
    grid-template-columns: 1fr;
  }
}

.highlight_complex_7b6e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dynamic-ad93 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.paper-d4a3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.highlight_complex_7b6e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.highlight_complex_7b6e ul {
  list-style: none;
  padding: 0;
}

.highlight_complex_7b6e li {
  padding: var(--space-xs) 0;
  color: white;
}

.aside-fa57 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.aside-fa57 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.aside-fa57 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.prev-7a66 {
  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);
}

.progress_1773 {
  font-style: italic;
}

.soft_4044 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.selected-03c1 {
  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;
}

.selected-03c1 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.selected-03c1 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.clean_6edc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.overlay-ec0e {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.form_6b71 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.tag-lower-b46c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .tag-lower-b46c {
    grid-template-columns: 1fr;
  }
}

.breadcrumb_wood_358b {
  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);
}

.breadcrumb_wood_358b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.active_110d {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.breadcrumb_wood_358b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.breadcrumb_wood_358b p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.cold-4d82 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.summary_55f9 {
  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) */
.iron_7b09 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.highlight-7760 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.highlight-7760 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.overlay_f48c {
  list-style: none;
  padding: 0;
  margin: 0;
}

.overlay_f48c li {
  margin-bottom: var(--space-xs);
}

.overlay_f48c a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.overlay_f48c a:hover {
  color: white;
}

.feature_silver_fa32 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.feature_silver_fa32 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);
}

.feature_silver_fa32 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.black-bf10 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.black-bf10 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.black-bf10 a:hover {
  color: white;
}

.progress-e0c4 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .summary_55f9,
  .iron_7b09 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.focus_pro_01e2 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dropdown_9237 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.blue_9fad {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.blue_9fad .stone_5804 {
  color: #4caf50;
  font-size: 0.875rem;
}

.sidebar-in-55cc {
  list-style: none;
  padding: 0;
}

.sidebar-in-55cc li {
  margin-bottom: var(--space-xs);
}

.sidebar-in-55cc a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.sidebar-in-55cc a:hover {
  color: white;
}

.text-lite-f660 {
  list-style: none;
  padding: 0;
}

.text-lite-f660 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.text-lite-f660 a {
  color: #b0b0b0;
  text-decoration: none;
}

.text-lite-f660 a:hover {
  color: white;
}

.progress-e0c4 {
  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);
}

.caption-silver-3946 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.caption-silver-3946 a {
  color: #4caf50;
  text-decoration: none;
}

.layout-0704 {
  font-size: 0.75rem;
  color: #666666;
}

.middle-e8fe {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.middle-e8fe a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.middle-e8fe 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;
}

.warm_d321 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.warm_d321:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .progress-e0c4 {
    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;
  }
  
  .title-1a10 {
    font-size: 2rem;
  }
  
  .wrapper-f45c {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .shade-orange-7be1,
  .popup-fc3f {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .narrow-257c,
  .module_125e,
  .hard_461f,
  .badge_bronze_c50e,
  .feature-slow-f11a,
  .menu_0637,
  .tag-lower-b46c,
  .summary_55f9,
  .iron_7b09 {
    grid-template-columns: 1fr;
  }
  
  .avatar_hard_371a {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .tabs-2bdf {
    padding: var(--space-lg) 0;
  }
  
  .hero_80bf li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .hero_80bf li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .label_solid_ebec {
    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;
  }
  
  .avatar_hard_371a {
    grid-template-columns: 1fr;
  }
  
  .image_b6f5,
  .clean_6edc,
  .tall_0f9b {
    flex-direction: column;
    width: 100%;
  }
  
  .background-left-fad7,
  .east_839a,
  .image_b6f5 .label_solid_ebec,
  .clean_6edc .label_solid_ebec {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .title-1a10 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .wrapper-f45c {
    font-size: 1.375rem;
  }
  
  .down_7ff7 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .footer_25ee,
  .tabs-12fa,
  .card-e817,
  .search-center-00e6,
  .overlay-9bda {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .huge-a095 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .avatar_next_b6ec {
    gap: var(--space-xs);
  }
  
  .dark_595b {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .overlay-73d9 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .red_0ed3 {
    width: 150px;
    height: 150px;
  }
  
  .notification_8b4b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .motion-f06d,
  .solid-6874,
  .image_b6f5,
  .selected-03c1,
  .overlay-ec0e,
  .cold-4d82,
  .full_1096 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .tabs-2bdf {
    page-break-inside: avoid;
  }
}

/* css-noise: b2ab */
.shadow-element-r1 {
  padding: 0.2rem;
  font-size: 13px;
  line-height: 1.0;
}
