/* ============================================
   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)
   ============================================ */
.heading-green-2e03 {
  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;
}

.heading-green-2e03:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.bronze_0697 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .bronze_0697 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .bronze_0697 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.card_dynamic_5467):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.card_dynamic_5467,
header,
.solid_0019,
.mask-silver-d6b3,
.slider_clean_4474,
.form-2956,
.pattern-orange-4ae6,
.advanced-7f0e,
.badge_wide_f69b {
  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
   ============================================ */
.card_dynamic_5467 {
  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);
}

.pro_71b1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.card_dynamic_5467.gallery-narrow-df1f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.upper-f8ff {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.widget-9e6a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hidden-yellow-1122 img {
  height: 36px;
  width: auto;
  display: block;
}

.aside-smooth-c628 {
  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;
}

.wrapper-next-f4c5 {
  flex: 1;
}

.south-dab6 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.slow_0161 {
  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);
}

.slow_0161:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.slow_0161.fn-active-bf79 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.description-8c3e {
  position: relative;
}

.card-full-0a15 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.card-full-0a15 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） */
.description-8c3e:hover .card-full-0a15 svg,
.card-full-0a15[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.form-steel-f4c0 {
  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 */
.description-8c3e:hover .form-steel-f4c0 {
  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 */
.form-steel-f4c0::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.modal_f351 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.modal_f351:hover {
  background: var(--color-primary);
  color: white;
  padding-left: 24px; /* 悬停时轻微缩进 */
}

/* 当前页面在下拉菜单中的样式 */
.modal_f351[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.iron_7bff {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.stale_dc7b {
  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;
}

.stale_dc7b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.stale_dc7b svg {
  flex-shrink: 0;
}

/* Header Download Button */
.grid-267a {
  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-267a: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-267a svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.outer_893e {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.soft_0962 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.outer_893e[aria-expanded="true"] .soft_0962:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.outer_893e[aria-expanded="true"] .soft_0962:nth-child(2) {
  opacity: 0;
}

.outer_893e[aria-expanded="true"] .soft_0962:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .wrapper-next-f4c5 {
    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 */
  }

  .wrapper-next-f4c5::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .wrapper-next-f4c5.rough_1341 {
    display: block;
    right: 0;
  }
  
  .south-dab6 {
    flex-direction: column;
    gap: 0;
  }
  
  .slow_0161 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .wrapper-next-f4c5::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;
  }
  
  .wrapper-next-f4c5.rough_1341::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .wrapper-next-f4c5 {
    display: none;
  }
  
  .outer_893e {
    display: flex;
  }
  
  .aside-smooth-c628 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .stale_dc7b,
  .grid-267a {
    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 */
  .description-8c3e {
    position: relative;
  }
  
  .form-steel-f4c0 {
    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;
  }
  
  .card-full-0a15[aria-expanded="true"] + .form-steel-f4c0 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .modal_f351 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .iron_7bff {
    gap: 8px;
  }
  
  .stale_dc7b {
    display: none;
  }
  
  .grid-267a {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .hidden-yellow-1122 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .grid-267a {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .grid-267a svg {
    width: 14px;
    height: 14px;
  }
  
  .upper-f8ff {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.solid_0019 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.steel-ba7d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.element_fast_2698 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.element_fast_2698 svg {
  flex-shrink: 0;
}

.element_fast_2698 a {
  color: var(--color-primary);
  text-decoration: none;
}

.element_fast_2698 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .steel-ba7d {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.mask-silver-d6b3 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.active-d987 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .active-d987 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.media-orange-bc3d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.media-orange-bc3d a {
  color: var(--color-primary);
  text-decoration: none;
}

.media-orange-bc3d a:hover {
  text-decoration: underline;
}

.lite-4084 {
  color: var(--color-text-lighter);
}

.hover-easy-0911 {
  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) {
  .hover-easy-0911 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hover-easy-0911 {
    font-size: 1.5rem;
  }
}

.widget_lite_0439 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.cool-6ddb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

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

.status_1b87 {
  display: flex;
  gap: var(--space-sm);
}

.focus-e6ed {
  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;
}

.secondary-8f33 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.secondary-8f33 strong {
  font-weight: 600;
  color: var(--color-text);
}

.secondary-8f33 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.north_f9ff {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.dynamic-8dfb {
  display: flex;
  align-items: center;
  justify-content: center;
}

.orange-8d8a {
  position: relative;
  text-align: center;
}

.orange-8d8a img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.copper-94b9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.motion-c529 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

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

.image-c69e {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.narrow_3e25 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.popup_e62c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .active-d987 {
    grid-template-columns: 1fr;
  }
  
  .hover-easy-0911 {
    font-size: 1.75rem;
  }
  
  .dynamic-8dfb {
    order: -1;
    max-width: 100%;
  }
  
  .orange-8d8a {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hover-easy-0911 {
    font-size: 1.5rem;
  }
  
  .widget_lite_0439 {
    font-size: 1rem;
  }
  
  .media-orange-bc3d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .orange-8d8a {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.thick-14b6 {
  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;
}

.north-2046 {
  background: var(--color-primary);
  color: white;
}

.north-2046:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.pressed_175c {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.pressed_175c:hover {
  background: var(--color-primary);
  color: white;
}

.cold-bf82 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.cold-bf82:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.silver-c8a4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.cool-94e4 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.slider_clean_4474 {
  padding: var(--space-xl) 0;
  background: white;
}

.hidden_b9b8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.description_732a {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.description_732a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.input-pro-f3d6 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.avatar-ec19 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.aside-upper-f387 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.form-2956 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.fixed-94db {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.modal_c3ba {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.chip_mini_4fa8 {
  list-style: none;
  counter-reset: toc-counter;
}

.chip_mini_4fa8 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.chip_mini_4fa8 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);
}

.chip_mini_4fa8 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;
}

.chip_mini_4fa8 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.pattern-orange-4ae6 {
  padding: var(--space-xxl) 0;
}

.container-prev-5d78 {
  background: var(--color-bg-section);
}

.modal-790c {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.icon_ba32 {
  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);
}

.highlight-af18 {
  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);
}

.component_tiny_9f56 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.silver-56dc {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .silver-56dc {
    grid-template-columns: 1fr 300px;
  }
}

.tooltip_4151 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.tooltip_4151 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.tooltip_4151 pre,
.tooltip_4151 code {
  overflow-x: auto;
  max-width: 100%;
}

.tooltip_4151 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);
}

.tooltip_4151 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.tooltip_4151 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.tooltip_4151 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tooltip_4151 ul,
.tooltip_4151 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.tooltip_4151 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.tooltip_4151 strong {
  font-weight: 600;
  color: var(--color-text);
}

.tooltip_4151 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.tooltip_4151 a:hover {
  color: var(--color-primary-dark);
}

.active_d1ee {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.active_d1ee li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.active_d1ee 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) {
  .silver-56dc {
    grid-template-columns: 1fr;
  }
  
  .highlight-af18 {
    font-size: 1.75rem;
  }
  
  .tooltip_4151 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .highlight-af18 {
    font-size: 1.5rem;
  }
  
  .tooltip_4151 h3 {
    font-size: 1.375rem;
  }
  
  .tooltip_4151 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.heading-short-2f07 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.popup_glass_11b5 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.tag_fixed_d1af {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.copper_1e1e {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.motion-f7c6 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.link_2f30 {
  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;
}

.article-24de {
  flex-shrink: 0;
}

.section-easy-da4c strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.tabs-c8b8 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tabs-c8b8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.column_ce64,
.info-paper-8d72,
.silver-a496 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.column_ce64 thead,
.info-paper-8d72 thead {
  background: var(--color-primary);
  color: white;
}

.column_ce64 th,
.column_ce64 td,
.info-paper-8d72 th,
.info-paper-8d72 td,
.silver-a496 th,
.silver-a496 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .column_ce64 th,
  .column_ce64 td,
  .info-paper-8d72 th,
  .info-paper-8d72 td,
  .silver-a496 th,
  .silver-a496 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .column_ce64,
  .info-paper-8d72,
  .silver-a496 {
    min-width: 600px;
  }
}

.column_ce64 th,
.info-paper-8d72 th,
.silver-a496 th {
  font-weight: 600;
}

.column_ce64 tbody tr:hover,
.info-paper-8d72 tbody tr:hover,
.silver-a496 tbody tr:hover {
  background: var(--color-bg-alt);
}

.box_east_9611 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.slow_e29f {
  position: sticky;
  top: 80px;
  align-self: start;
}

.thumbnail_d110 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.thumbnail_d110 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.description-fixed-2f1e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.description-fixed-2f1e h4 {
  color: white;
}

.column_first_f2a0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.brown-9b56 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.brown-9b56:last-child {
  border-bottom: none;
}

.brown-9b56 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.brown-9b56 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.card_a03e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.purple-181b {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.purple-181b:hover {
  text-decoration: underline;
}

.overlay_upper_db58 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.progress-narrow-b5f5 {
  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);
}

.progress-narrow-b5f5 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.paragraph_4e3f {
  font-weight: 600;
  color: white;
}

.surface_1390 {
  list-style: none;
  padding: 0;
}

.surface_1390 li {
  padding: var(--space-xs) 0;
}

.column-hot-2f7f {
  color: #4caf50;
}

.table_ef36 {
  color: #ff9800;
}

.outer-560a {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mask_62b2 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.tabs_97cd {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.list_1883 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.paragraph_d601 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.inner-d24b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.paragraph_advanced_8010 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .paragraph_advanced_8010 {
    grid-template-columns: 1fr;
  }
}

.video_2f07 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.video_2f07:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.caption_top_8ead {
  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;
}

.video_2f07 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.video_2f07 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.icon_2499 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.paragraph_4e3f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.texture-0540 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.slider-eae9 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.slider-eae9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.video_dc22 {
  max-width: 900px;
  margin: 0 auto;
}

.link-f49b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.hovered-14cd {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .hovered-14cd {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.menu_pressed_b50e {
  margin-top: var(--space-xxl);
}

.menu_pressed_b50e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.form_liquid_168b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .form_liquid_168b {
    grid-template-columns: 1fr;
  }
}

.logo-medium-32a2 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.title_static_2cbb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.icon_pink_8e66 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.logo-medium-32a2 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.logo-medium-32a2 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.logo-medium-32a2 li {
  padding: var(--space-xs) 0;
  color: white;
}

.logo-medium-32a2 .thick-14b6 {
  width: 100%;
  background: white;
}

.title_static_2cbb .thick-14b6 {
  color: #667eea;
}

.icon_pink_8e66 .thick-14b6 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.surface-8322 {
  max-width: 900px;
  margin: 0 auto;
}

.static_6b5d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.text_d1d6 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.filter-5113 {
  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);
}

.text_d1d6 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

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

@media (max-width: 768px) {
  .text_d1d6 {
    padding: var(--space-md);
  }
  
  .tabs-cafa {
    padding: var(--space-md);
  }
  
  .disabled-3ee6 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.focus-lower-992b ol,
.focus-lower-992b ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.focus-lower-992b li {
  margin-bottom: var(--space-sm);
}

.focus-lower-992b code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.aside-tall-cb64 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.banner-0a2b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.disabled-3ee6 {
  margin-top: var(--space-lg);
  text-align: center;
}

.disabled-3ee6 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.secondary_264c,
.dropdown_soft_aada,
.header_copper_815b,
.notice-short-eabf {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hero_8b7c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.disabled-middle-3c2a {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.main-b731 {
  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) {
  .main-b731 {
    font-size: 0.625rem;
  }
}

.nav_80b4 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.nav_80b4:hover {
  background: var(--color-primary-dark);
}

.gradient-out-0cdf {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.gradient-out-0cdf h4 {
  margin-bottom: var(--space-md);
}

.heading_084b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.notification_5a2a {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.video_rough_768d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .video_rough_768d {
    grid-template-columns: 1fr;
  }
}

.prev-dbd4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.lower_111c {
  border-color: var(--color-success);
}

.message-basic-22cf {
  border-color: var(--color-warning);
}

.secondary-f0e7 {
  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);
}

.lower_111c .secondary-f0e7 {
  background: #e8f5e9;
  color: var(--color-success);
}

.message-basic-22cf .secondary-f0e7 {
  background: #fff3e0;
  color: var(--color-warning);
}

.prev-dbd4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.prev-dbd4 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.highlight_8c9c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.picture-f807 {
  margin: var(--space-xxl) 0;
}

.picture-f807 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.picture-f807 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.pattern-78a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern-78a4 {
    grid-template-columns: 1fr;
  }
}

.hovered_3d52 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hovered_3d52 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.fixed-2754 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.fixed-2754 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.outline_01ae {
  margin-top: var(--space-xxl);
}

.notification-light-f6d7 {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.badge_hot_0876 {
  text-align: center;
}

.shade_under_0876 {
  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);
}

.header_mini_7fe3 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.shade_under_0876 .paragraph_4e3f {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.primary_lower_412d {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

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

.dynamic_0f0a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .notification-light-f6d7 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.video-0bf4 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.green_3ce4 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.header_active_d6ad {
  margin-bottom: var(--space-xl);
}

.icon-3c00 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.logo_ae7c {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.image_brown_7480 {
  color: var(--color-text-light);
}

.hovered-4498 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-under-8dd4 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.green-fea5 {
  font-weight: 600;
  color: var(--color-text);
}

.search-inner-484a {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.down_a09b {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.grid_current_7048 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.primary_60f9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.cool_f58f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.east-8592 {
  border: 2px solid #4caf50;
}

.modal_plasma_25b4 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.message-aeb8 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.background-c7de {
  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;
}

.hero-2952 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.module_f473 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

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

.column-active-1cf8 {
  text-align: right;
}

.column-active-1cf8 .link-d1d6 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.active_slow_5abe {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.overlay_slow_00a5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.overlay_slow_00a5 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.background-1da7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.focused_5517 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.medium-2abc {
  background: #e8f5e9;
  color: #2e7d32;
}

.tabs-dirty-30b3 {
  background: #e3f2fd;
  color: #1565c0;
}

.highlight_2812 {
  background: #fff3e0;
  color: #e65100;
}

.thumbnail_1410 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.thumbnail_1410 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.heading-fd67 {
  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);
}

.heading-fd67:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.fresh_f5a5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.content-current-5be0 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.content-current-5be0 strong {
  color: var(--color-primary);
}

.banner_6bd5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.description-80d6 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.silver_d2ae {
  max-width: 900px;
  margin: 0 auto;
}

.text_baf4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.smooth-acf9 {
  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);
}

.smooth-acf9:hover {
  background: var(--color-bg-alt);
}

.hovered_97d1 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.smooth-acf9[aria-expanded="true"] .hovered_97d1 {
  transform: rotate(180deg);
}

.purple-e662 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.purple-e662 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.purple-e662 ul,
.purple-e662 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.purple-e662 li {
  margin-bottom: var(--space-xs);
}

.left-ee7b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.thumbnail-47fd {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.left-ee7b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.down-81b1 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.breadcrumb-cf3b {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.overlay_center_1fd1 {
  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);
}

.content_clean_1d11 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.container_iron_80e8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .container_iron_80e8 {
    grid-template-columns: 1fr;
  }
}

.status-active-ec67,
.preview-hard-f2a5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.status-active-ec67 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.preview-hard-f2a5 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.status-active-ec67 h4,
.preview-hard-f2a5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.status-active-ec67 ul,
.preview-hard-f2a5 ul {
  list-style: none;
  padding: 0;
}

.status-active-ec67 li,
.preview-hard-f2a5 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.copper_be55 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .copper_be55 {
    grid-template-columns: 1fr;
  }
}

.lower-0f71 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.content_stale_31a6 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.backdrop_narrow_6f98 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.lower-0f71 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.lower-0f71 ul {
  list-style: none;
  padding: 0;
}

.lower-0f71 li {
  padding: var(--space-xs) 0;
  color: white;
}

.inner_8a7e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.inner_8a7e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.inner_8a7e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.popup-bdea {
  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);
}

.first-d228 {
  font-style: italic;
}

.gallery_6f92 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.nav-next-10f1 {
  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;
}

.nav-next-10f1 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.nav-next-10f1 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.item_559e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.advanced-7f0e {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.wrapper_b515 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.gradient-eea3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .gradient-eea3 {
    grid-template-columns: 1fr;
  }
}

.action-4123 {
  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);
}

.action-4123:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.inner_198e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.action-4123 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.action-4123 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.badge_wide_f69b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.stale_aa1f {
  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) */
.info_red_608e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.avatar-e216 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.avatar-e216 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.slow_fc21 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.slow_fc21 li {
  margin-bottom: var(--space-xs);
}

.slow_fc21 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.slow_fc21 a:hover {
  color: white;
}

.light_b215 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.light_b215 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);
}

.light_b215 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.progress_glass_5669 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.progress_glass_5669 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.progress_glass_5669 a:hover {
  color: white;
}

.section-1083 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .stale_aa1f,
  .info_red_608e {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.input_a362 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.pink_af88 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.content-glass-3b12 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.content-glass-3b12 .status_1b87 {
  color: #4caf50;
  font-size: 0.875rem;
}

.wrapper-b316 {
  list-style: none;
  padding: 0;
}

.wrapper-b316 li {
  margin-bottom: var(--space-xs);
}

.wrapper-b316 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.wrapper-b316 a:hover {
  color: white;
}

.section_orange_a252 {
  list-style: none;
  padding: 0;
}

.section_orange_a252 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.section_orange_a252 a {
  color: #b0b0b0;
  text-decoration: none;
}

.section_orange_a252 a:hover {
  color: white;
}

.section-1083 {
  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);
}

.alert-15fe p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.alert-15fe a {
  color: #4caf50;
  text-decoration: none;
}

.silver-7499 {
  font-size: 0.75rem;
  color: #666666;
}

.message_in_6f67 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.message_in_6f67 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.message_in_6f67 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;
}

.alert-black-1770 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.alert-black-1770:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .section-1083 {
    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;
  }
  
  .hover-easy-0911 {
    font-size: 2rem;
  }
  
  .highlight-af18 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .active-d987,
  .silver-56dc {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .paragraph_advanced_8010,
  .video_rough_768d,
  .form_liquid_168b,
  .pattern-78a4,
  .container_iron_80e8,
  .copper_be55,
  .gradient-eea3,
  .stale_aa1f,
  .info_red_608e {
    grid-template-columns: 1fr;
  }
  
  .hidden_b9b8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .pattern-orange-4ae6 {
    padding: var(--space-lg) 0;
  }
  
  .chip_mini_4fa8 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .chip_mini_4fa8 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .thick-14b6 {
    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;
  }
  
  .hidden_b9b8 {
    grid-template-columns: 1fr;
  }
  
  .north_f9ff,
  .item_559e,
  .heading_084b {
    flex-direction: column;
    width: 100%;
  }
  
  .silver-c8a4,
  .cool-94e4,
  .north_f9ff .thick-14b6,
  .item_559e .thick-14b6 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .hover-easy-0911 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .highlight-af18 {
    font-size: 1.375rem;
  }
  
  .input-pro-f3d6 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .description_732a,
  .video_2f07,
  .thumbnail_d110,
  .cool_f58f,
  .static_6b5d {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .main-b731 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .steel-ba7d {
    gap: var(--space-xs);
  }
  
  .element_fast_2698 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .progress-narrow-b5f5 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .shade_under_0876 {
    width: 150px;
    height: 150px;
  }
  
  .header_mini_7fe3 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .card_dynamic_5467,
  .solid_0019,
  .north_f9ff,
  .nav-next-10f1,
  .advanced-7f0e,
  .badge_wide_f69b,
  .outer_893e {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .pattern-orange-4ae6 {
    page-break-inside: avoid;
  }
}

/* css-noise: 3e97 */
.shadow-element-v1 {
  padding: 0.5rem;
  font-size: 11px;
  line-height: 1.3;
}
