/* ============================================
   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)
   ============================================ */
.silver-8b10 {
  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;
}

.silver-8b10:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.gold_289d {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .gold_289d {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .gold_289d {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.header_206a):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.header_206a,
header,
.thumbnail-dynamic-d435,
.simple-d962,
.thumbnail_db60,
.row_fb28,
.paper-f8fe,
.header_4b08,
.bottom_fed0 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.header_206a {
  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);
}

.highlight_6718 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.header_206a.panel-current-a480 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.item_simple_0c1d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.active_center_c9dc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.menu_a0d7 img {
  height: 36px;
  width: auto;
  display: block;
}

.footer-206c {
  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;
}

.feature-east-571d {
  flex: 1;
}

.new-7f4a {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.lower-a044 {
  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);
}

.lower-a044:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.lower-a044.dropdown-74fc {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.sort-156a {
  position: relative;
}

.description_2b56 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.description_2b56 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） */
.sort-156a:hover .description_2b56 svg,
.description_2b56[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.paper_80c7 {
  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 */
.sort-156a:hover .paper_80c7 {
  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 */
.paper_80c7::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

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

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

.easy_3779 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.full-e591 {
  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;
}

.full-e591:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.full-e591 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.module_gold_618f {
  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;
}

.module_gold_618f: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);
}

.module_gold_618f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.text-fluid-4ba9 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.out_4e48 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.text-fluid-4ba9[aria-expanded="true"] .out_4e48:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.text-fluid-4ba9[aria-expanded="true"] .out_4e48:nth-child(2) {
  opacity: 0;
}

.text-fluid-4ba9[aria-expanded="true"] .out_4e48:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .feature-east-571d {
    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 */
  }

  .feature-east-571d::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .feature-east-571d.list-outer-cf9b {
    display: block;
    right: 0;
  }
  
  .new-7f4a {
    flex-direction: column;
    gap: 0;
  }
  
  .lower-a044 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .feature-east-571d::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;
  }
  
  .feature-east-571d.list-outer-cf9b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .feature-east-571d {
    display: none;
  }
  
  .text-fluid-4ba9 {
    display: flex;
  }
  
  .footer-206c {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .full-e591,
  .module_gold_618f {
    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 */
  .sort-156a {
    position: relative;
  }
  
  .paper_80c7 {
    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;
  }
  
  .description_2b56[aria-expanded="true"] + .paper_80c7 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .article_fabb {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .easy_3779 {
    gap: 8px;
  }
  
  .full-e591 {
    display: none;
  }
  
  .module_gold_618f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .menu_a0d7 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .module_gold_618f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .module_gold_618f svg {
    width: 14px;
    height: 14px;
  }
  
  .item_simple_0c1d {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.thumbnail-dynamic-d435 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.motion_89c8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.cold-6b12 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cold-6b12 svg {
  flex-shrink: 0;
}

.cold-6b12 a {
  color: var(--color-primary);
  text-decoration: none;
}

.cold-6b12 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .motion_89c8 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.simple-d962 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.avatar_top_3b0d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .avatar_top_3b0d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.dropdown_8b1e {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown_8b1e a {
  color: var(--color-primary);
  text-decoration: none;
}

.dropdown_8b1e a:hover {
  text-decoration: underline;
}

.motion-7975 {
  color: var(--color-text-lighter);
}

.outer-553b {
  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) {
  .outer-553b {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .outer-553b {
    font-size: 1.5rem;
  }
}

.background-29e0 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.outline-eac0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .outline-eac0 {
    grid-template-columns: 1fr;
  }
}

.filter-light-cd2f {
  display: flex;
  gap: var(--space-sm);
}

.chip_plasma_bc9a {
  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;
}

.menu_d856 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu_d856 strong {
  font-weight: 600;
  color: var(--color-text);
}

.menu_d856 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gold_3221 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.light-8096 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.left_725c {
  position: relative;
  text-align: center;
}

.left_725c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.logo_a5da {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.input-0c11 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.border_selected_5a7f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.upper-a737 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.table_906d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.input_06d6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .avatar_top_3b0d {
    grid-template-columns: 1fr;
  }
  
  .outer-553b {
    font-size: 1.75rem;
  }
  
  .light-8096 {
    order: -1;
    max-width: 100%;
  }
  
  .left_725c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .outer-553b {
    font-size: 1.5rem;
  }
  
  .background-29e0 {
    font-size: 1rem;
  }
  
  .dropdown_8b1e {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .left_725c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.down_231a {
  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;
}

.active-pro-3d91 {
  background: var(--color-primary);
  color: white;
}

.active-pro-3d91:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.article_a0e3 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.article_a0e3:hover {
  background: var(--color-primary);
  color: white;
}

.accordion-10da {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.accordion-10da:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.nav-bottom-c684 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.plasma-964e {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.thumbnail_db60 {
  padding: var(--space-xl) 0;
  background: white;
}

.button_8792 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.caption-right-0f35 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.caption-right-0f35:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.dark_43a0 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.white_1a0e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.grid_hard_89ad {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.row_fb28 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.modal-50b2 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.first-efd0 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.gold_4ccc {
  list-style: none;
  counter-reset: toc-counter;
}

.gold_4ccc li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.gold_4ccc 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);
}

.gold_4ccc 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;
}

.gold_4ccc li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.paper-f8fe {
  padding: var(--space-xxl) 0;
}

.bronze-7cad {
  background: var(--color-bg-section);
}

.outline_north_8bc8 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.first_60aa {
  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);
}

.bottom_8674 {
  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);
}

.bright-0e9a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.list_95d6 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .list_95d6 {
    grid-template-columns: 1fr 300px;
  }
}

.center_ec24 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.center_ec24 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.center_ec24 pre,
.center_ec24 code {
  overflow-x: auto;
  max-width: 100%;
}

.center_ec24 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);
}

.center_ec24 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.center_ec24 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.center_ec24 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.center_ec24 ul,
.center_ec24 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.center_ec24 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.center_ec24 strong {
  font-weight: 600;
  color: var(--color-text);
}

.center_ec24 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.center_ec24 a:hover {
  color: var(--color-primary-dark);
}

.summary-center-00b6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.summary-center-00b6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.summary-center-00b6 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) {
  .list_95d6 {
    grid-template-columns: 1fr;
  }
  
  .bottom_8674 {
    font-size: 1.75rem;
  }
  
  .center_ec24 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .bottom_8674 {
    font-size: 1.5rem;
  }
  
  .center_ec24 h3 {
    font-size: 1.375rem;
  }
  
  .center_ec24 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.white-9de9 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.outline-17a2 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.fresh-9881 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.progress-middle-4fe0 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.solid-23af strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.item-orange-f105 {
  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;
}

.title-static-40f4 {
  flex-shrink: 0;
}

.tooltip_fixed_9b89 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.main_cold_76ec {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .main_cold_76ec {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.message_4c73,
.disabled_3bff,
.banner-current-a327 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.message_4c73 thead,
.disabled_3bff thead {
  background: var(--color-primary);
  color: white;
}

.message_4c73 th,
.message_4c73 td,
.disabled_3bff th,
.disabled_3bff td,
.banner-current-a327 th,
.banner-current-a327 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .message_4c73 th,
  .message_4c73 td,
  .disabled_3bff th,
  .disabled_3bff td,
  .banner-current-a327 th,
  .banner-current-a327 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .message_4c73,
  .disabled_3bff,
  .banner-current-a327 {
    min-width: 600px;
  }
}

.message_4c73 th,
.disabled_3bff th,
.banner-current-a327 th {
  font-weight: 600;
}

.message_4c73 tbody tr:hover,
.disabled_3bff tbody tr:hover,
.banner-current-a327 tbody tr:hover {
  background: var(--color-bg-alt);
}

.description_smooth_4ed8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.shadow-liquid-972e {
  position: sticky;
  top: 80px;
  align-self: start;
}

.preview_selected_8936 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.preview_selected_8936 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dim_169e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.dim_169e h4 {
  color: white;
}

.aside-54b7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.gradient_solid_b436 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.gradient_solid_b436:last-child {
  border-bottom: none;
}

.gradient_solid_b436 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.gradient_solid_b436 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.background_dim_4940 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.frame_ed60 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.frame_ed60:hover {
  text-decoration: underline;
}

.gold_58f0 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.gradient_19fd {
  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);
}

.gradient_19fd span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.text-d1db {
  font-weight: 600;
  color: white;
}

.bronze_2c2c {
  list-style: none;
  padding: 0;
}

.bronze_2c2c li {
  padding: var(--space-xs) 0;
}

.info_7b4c {
  color: #4caf50;
}

.title-dynamic-eb8a {
  color: #ff9800;
}

.large-f067 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.solid-e862 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.pro_fc3d {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.clean_0683 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.notice-08b6 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.pattern-193d {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.info-under-79f6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .info-under-79f6 {
    grid-template-columns: 1fr;
  }
}

.caption-b9e0 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.caption-b9e0:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.right-bf9c {
  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;
}

.caption-b9e0 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.caption-b9e0 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.background-last-8a8f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.text-d1db {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.east_8181 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.paragraph-69fd {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.paragraph-69fd h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.bottom-5b86 {
  max-width: 900px;
  margin: 0 auto;
}

.label_1490 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.carousel-bronze-7075 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .carousel-bronze-7075 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.left-71ed {
  margin-top: var(--space-xxl);
}

.left-71ed h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.fresh-3816 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .fresh-3816 {
    grid-template-columns: 1fr;
  }
}

.outline-over-4dea {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.in-a3a3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.menu_wide_722f {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.outline-over-4dea h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.outline-over-4dea ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.outline-over-4dea li {
  padding: var(--space-xs) 0;
  color: white;
}

.outline-over-4dea .down_231a {
  width: 100%;
  background: white;
}

.in-a3a3 .down_231a {
  color: #667eea;
}

.menu_wide_722f .down_231a {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.box-green-88dd {
  max-width: 900px;
  margin: 0 auto;
}

.sort_bright_15e2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.search-dcb4 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.sort_pro_9eda {
  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);
}

.search-dcb4 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.video_528a {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .search-dcb4 {
    padding: var(--space-md);
  }
  
  .video_528a {
    padding: var(--space-md);
  }
  
  .module_focused_d8e0 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.main-focused-34b5 ol,
.main-focused-34b5 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.main-focused-34b5 li {
  margin-bottom: var(--space-sm);
}

.main-focused-34b5 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.status-bottom-36b9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.search-prev-a62c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.module_focused_d8e0 {
  margin-top: var(--space-lg);
  text-align: center;
}

.module_focused_d8e0 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.logo_hard_0f4f,
.picture-5ef3,
.dim-b7e8,
.cool_ff20 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.cool_2d98 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.article_motion_d9f4 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.shadow-1c0b {
  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) {
  .shadow-1c0b {
    font-size: 0.625rem;
  }
}

.medium_3581 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.medium_3581:hover {
  background: var(--color-primary-dark);
}

.motion_288a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.motion_288a h4 {
  margin-bottom: var(--space-md);
}

.south_7eac {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.texture_large_c3d9 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.mask-dark-da84 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .mask-dark-da84 {
    grid-template-columns: 1fr;
  }
}

.liquid_c63a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.outer-f835 {
  border-color: var(--color-success);
}

.badge-933f {
  border-color: var(--color-warning);
}

.active-east-caf1 {
  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);
}

.outer-f835 .active-east-caf1 {
  background: #e8f5e9;
  color: var(--color-success);
}

.badge-933f .active-east-caf1 {
  background: #fff3e0;
  color: var(--color-warning);
}

.liquid_c63a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.liquid_c63a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.north_eba7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.section-stone-1331 {
  margin: var(--space-xxl) 0;
}

.section-stone-1331 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-stone-1331 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.hidden-purple-eea1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .hidden-purple-eea1 {
    grid-template-columns: 1fr;
  }
}

.thick_8343 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.thick_8343 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.media_3d18 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.media_3d18 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.highlight_0696 {
  margin-top: var(--space-xxl);
}

.section_3542 {
  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);
}

.filter_brown_bb1a {
  text-align: center;
}

.breadcrumb-9e21 {
  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);
}

.active_b678 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.breadcrumb-9e21 .text-d1db {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.green-dab8 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.white_eee8 p {
  margin-bottom: var(--space-md);
}

.blue_4f0f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .section_3542 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.complex_89f7 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.chip_9be6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.module_559c {
  margin-bottom: var(--space-xl);
}

.component_left_ff11 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.thumbnail-old-a806 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.gold-a9cc {
  color: var(--color-text-light);
}

.input-ce12 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hovered-86fd {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.article_292b {
  font-weight: 600;
  color: var(--color-text);
}

.tooltip-static-875b {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

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

.hidden_middle_6848 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.out_2336 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.bottom-7508 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.heading_cb0b {
  border: 2px solid #4caf50;
}

.picture_6aee {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.element-b806 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.badge_8c22 {
  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;
}

.shade-bottom-4c87 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.footer_1227 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.blue-53ef {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.summary-7c59 {
  text-align: right;
}

.summary-7c59 .north_f939 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.article_out_4835 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.item-copper-8bc3 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.item-copper-8bc3 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.cool-66d8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.progress_selected_05ce {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.outline_6e21 {
  background: #e8f5e9;
  color: #2e7d32;
}

.avatar_dea5 {
  background: #e3f2fd;
  color: #1565c0;
}

.block_current_c964 {
  background: #fff3e0;
  color: #e65100;
}

.static_f563 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.static_f563 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.center_8f85 {
  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);
}

.center_8f85:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hard-8106 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.backdrop_cold_c83a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.backdrop_cold_c83a strong {
  color: var(--color-primary);
}

.border_rough_2396 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.backdrop-a87d {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.tall-42e8 {
  max-width: 900px;
  margin: 0 auto;
}

.background_b44f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.backdrop-blue-dab7 {
  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);
}

.backdrop-blue-dab7:hover {
  background: var(--color-bg-alt);
}

.search-6f21 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.backdrop-blue-dab7[aria-expanded="true"] .search-6f21 {
  transform: rotate(180deg);
}

.module-9b21 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.module-9b21 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.module-9b21 ul,
.module-9b21 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.module-9b21 li {
  margin-bottom: var(--space-xs);
}

.chip_4624 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.slider_e7ce {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.chip_4624 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.border-cool-8844 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.box_2001 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.info_lower_a138 {
  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);
}

.easy_8505 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.feature_gas_6123 {
  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_gas_6123 {
    grid-template-columns: 1fr;
  }
}

.tertiary_solid_c7ee,
.upper-dddf {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tertiary_solid_c7ee {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

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

.tertiary_solid_c7ee h4,
.upper-dddf h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.tertiary_solid_c7ee ul,
.upper-dddf ul {
  list-style: none;
  padding: 0;
}

.tertiary_solid_c7ee li,
.upper-dddf li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.preview-0d15 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .preview-0d15 {
    grid-template-columns: 1fr;
  }
}

.border-548e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cool-1759 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.video-3a33 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.border-548e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.border-548e ul {
  list-style: none;
  padding: 0;
}

.border-548e li {
  padding: var(--space-xs) 0;
  color: white;
}

.hero_black_b20e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.hero_black_b20e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.hero_black_b20e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.sidebar_f3aa {
  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);
}

.hover-81a2 {
  font-style: italic;
}

.photo-77d9 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.background_e254 {
  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;
}

.background_e254 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.background_e254 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.info_black_d329 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.header_4b08 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.narrow_e2f6 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.badge-slow-995f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .badge-slow-995f {
    grid-template-columns: 1fr;
  }
}

.footer_south_497b {
  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);
}

.footer_south_497b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.secondary-cold-6a46 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.footer_south_497b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.footer_south_497b p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.bottom_fed0 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.row_9f7c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .row_9f7c {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.small_9c91 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.carousel-brown-896a p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

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

.bottom-aeae .filter-light-cd2f {
  color: #4caf50;
  font-size: 0.875rem;
}

.pressed_3e9f {
  list-style: none;
  padding: 0;
}

.pressed_3e9f li {
  margin-bottom: var(--space-xs);
}

.pressed_3e9f a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pressed_3e9f a:hover {
  color: white;
}

.content_copper_aaa4 {
  list-style: none;
  padding: 0;
}

.content_copper_aaa4 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.content_copper_aaa4 a {
  color: #b0b0b0;
  text-decoration: none;
}

.content_copper_aaa4 a:hover {
  color: white;
}

.logo_pink_c70d {
  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);
}

.east-6ef3 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.east-6ef3 a {
  color: #4caf50;
  text-decoration: none;
}

.dark-1a1a {
  font-size: 0.75rem;
  color: #666666;
}

.current_7269 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.accent-red-1abd {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.accent-red-1abd:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .logo_pink_c70d {
    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;
  }
  
  .outer-553b {
    font-size: 2rem;
  }
  
  .bottom_8674 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .avatar_top_3b0d,
  .list_95d6 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .info-under-79f6,
  .mask-dark-da84,
  .fresh-3816,
  .hidden-purple-eea1,
  .feature_gas_6123,
  .preview-0d15,
  .badge-slow-995f,
  .row_9f7c {
    grid-template-columns: 1fr;
  }
  
  .button_8792 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .paper-f8fe {
    padding: var(--space-lg) 0;
  }
  
  .gold_4ccc li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .gold_4ccc li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .down_231a {
    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;
  }
  
  .button_8792 {
    grid-template-columns: 1fr;
  }
  
  .gold_3221,
  .info_black_d329,
  .south_7eac {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-bottom-c684,
  .plasma-964e,
  .gold_3221 .down_231a,
  .info_black_d329 .down_231a {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .outer-553b {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .bottom_8674 {
    font-size: 1.375rem;
  }
  
  .dark_43a0 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .caption-right-0f35,
  .caption-b9e0,
  .preview_selected_8936,
  .bottom-7508,
  .sort_bright_15e2 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .shadow-1c0b {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .motion_89c8 {
    gap: var(--space-xs);
  }
  
  .cold-6b12 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .gradient_19fd {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .breadcrumb-9e21 {
    width: 150px;
    height: 150px;
  }
  
  .active_b678 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .header_206a,
  .thumbnail-dynamic-d435,
  .gold_3221,
  .background_e254,
  .header_4b08,
  .bottom_fed0,
  .text-fluid-4ba9 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .paper-f8fe {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.tooltip-white-2f35 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: fd32 */
.promo-block-r1 {
  padding: 0.2rem;
  font-size: 13px;
  line-height: 1.3;
}
