/* ============================================
   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)
   ============================================ */
.frame-dirty-ce26 {
  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;
}

.frame-dirty-ce26:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.large-b76c {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .large-b76c {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .large-b76c {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.alert_48d7):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. */
.alert_48d7,
header,
.tertiary-ec99,
.section-fixed-8356,
.wide-a3ab,
.button-fast-a39c,
.progress_current_dbc4,
.west-b2d0,
.logo-fixed-954a {
  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
   ============================================ */
.alert_48d7 {
  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);
}

.last_09e5 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.alert_48d7.cold-a119 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.container_e652 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.banner_dark_707a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.huge-af27 img {
  height: 36px;
  width: auto;
  display: block;
}

.text-old-185d {
  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;
}

.dynamic-3557 {
  flex: 1;
}

.silver_7e52 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.notification-white-55f5 {
  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);
}

.notification-white-55f5:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.notification-white-55f5.sidebar_57ac {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.section_de35 {
  position: relative;
}

.heading_e4e3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.heading_e4e3 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） */
.section_de35:hover .heading_e4e3 svg,
.heading_e4e3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.static_01ec {
  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 */
.section_de35:hover .static_01ec {
  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 */
.static_01ec::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.dropdown-b170 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.dropdown-b170: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 */
.dropdown-b170[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.under_9ec0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.card_black_a2a6 {
  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;
}

.card_black_a2a6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.card_black_a2a6 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.form-outer-4735 {
  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;
}

.form-outer-4735: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);
}

.form-outer-4735 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.gradient-21c1 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.stale-5bd1 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.gradient-21c1[aria-expanded="true"] .stale-5bd1:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.gradient-21c1[aria-expanded="true"] .stale-5bd1:nth-child(2) {
  opacity: 0;
}

.gradient-21c1[aria-expanded="true"] .stale-5bd1:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .dynamic-3557 {
    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 */
  }

  .dynamic-3557::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .dynamic-3557.black_c860 {
    display: block;
    right: 0;
  }
  
  .silver_7e52 {
    flex-direction: column;
    gap: 0;
  }
  
  .notification-white-55f5 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .dynamic-3557::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;
  }
  
  .dynamic-3557.black_c860::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .dynamic-3557 {
    display: none;
  }
  
  .gradient-21c1 {
    display: flex;
  }
  
  .text-old-185d {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .card_black_a2a6,
  .form-outer-4735 {
    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 */
  .section_de35 {
    position: relative;
  }
  
  .static_01ec {
    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;
  }
  
  .heading_e4e3[aria-expanded="true"] + .static_01ec {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .dropdown-b170 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .under_9ec0 {
    gap: 8px;
  }
  
  .card_black_a2a6 {
    display: none;
  }
  
  .form-outer-4735 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .huge-af27 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .form-outer-4735 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .form-outer-4735 svg {
    width: 14px;
    height: 14px;
  }
  
  .container_e652 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.tertiary-ec99 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.silver_bce0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.sort_aeac svg {
  flex-shrink: 0;
}

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

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

@media (max-width: 768px) {
  .silver_bce0 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.section-fixed-8356 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.menu-735b {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .menu-735b {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.paragraph_d09d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.paragraph_d09d a {
  color: var(--color-primary);
  text-decoration: none;
}

.paragraph_d09d a:hover {
  text-decoration: underline;
}

.table-north-fc37 {
  color: var(--color-text-lighter);
}

.basic-41e4 {
  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) {
  .basic-41e4 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .basic-41e4 {
    font-size: 1.5rem;
  }
}

.hover_eb14 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.module-brown-eee4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .module-brown-eee4 {
    grid-template-columns: 1fr;
  }
}

.text_0f00 {
  display: flex;
  gap: var(--space-sm);
}

.list-488d {
  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;
}

.texture-slow-8cfc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.texture-slow-8cfc strong {
  font-weight: 600;
  color: var(--color-text);
}

.texture-slow-8cfc span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.green_977f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-dark-d08c {
  display: flex;
  align-items: center;
  justify-content: center;
}

.frame_6490 {
  position: relative;
  text-align: center;
}

.frame_6490 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.sort-small-0853 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wide_2f46 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.bottom_35de {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.notification-c69c {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.progress-44b5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.old-693d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .menu-735b {
    grid-template-columns: 1fr;
  }
  
  .basic-41e4 {
    font-size: 1.75rem;
  }
  
  .footer-dark-d08c {
    order: -1;
    max-width: 100%;
  }
  
  .frame_6490 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .basic-41e4 {
    font-size: 1.5rem;
  }
  
  .hover_eb14 {
    font-size: 1rem;
  }
  
  .paragraph_d09d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .frame_6490 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.gradient_left_7b70 {
  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;
}

.steel_3c9e {
  background: var(--color-primary);
  color: white;
}

.steel_3c9e:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.media-top-aaa6 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.media-top-aaa6:hover {
  background: var(--color-primary);
  color: white;
}

.pagination-south-e290 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pagination-south-e290:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.down-8a47 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.article-0839 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.wide-a3ab {
  padding: var(--space-xl) 0;
  background: white;
}

.east-b4ce {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.paper-6f0c {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.paper-6f0c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.media_bc95 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.highlight_fluid_3b0f {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pro-2232 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.button-fast-a39c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.status-white-352b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.status_pro_261f {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.dirty_3957 {
  list-style: none;
  counter-reset: toc-counter;
}

.dirty_3957 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.dirty_3957 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);
}

.dirty_3957 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;
}

.dirty_3957 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.progress_current_dbc4 {
  padding: var(--space-xxl) 0;
}

.block_small_d4d5 {
  background: var(--color-bg-section);
}

.item-54f2 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.rough_bfc4 {
  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);
}

.detail-hovered-adc0 {
  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);
}

.focus-bright-cee8 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.filter-dynamic-da7b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .filter-dynamic-da7b {
    grid-template-columns: 1fr 300px;
  }
}

.warm_c638 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.warm_c638 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.warm_c638 pre,
.warm_c638 code {
  overflow-x: auto;
  max-width: 100%;
}

.warm_c638 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);
}

.warm_c638 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.warm_c638 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.warm_c638 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.warm_c638 ul,
.warm_c638 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.warm_c638 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.warm_c638 strong {
  font-weight: 600;
  color: var(--color-text);
}

.warm_c638 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.warm_c638 a:hover {
  color: var(--color-primary-dark);
}

.outline_clean_c6e2 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.outline_clean_c6e2 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.outline_clean_c6e2 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) {
  .filter-dynamic-da7b {
    grid-template-columns: 1fr;
  }
  
  .detail-hovered-adc0 {
    font-size: 1.75rem;
  }
  
  .warm_c638 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .detail-hovered-adc0 {
    font-size: 1.5rem;
  }
  
  .warm_c638 h3 {
    font-size: 1.375rem;
  }
  
  .warm_c638 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.content-9380 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.avatar_a91e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.upper-210a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.bright-7e90 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.focus-2c71 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.button_cb6d {
  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;
}

.down-09c1 {
  flex-shrink: 0;
}

.right-4a3a strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.focus_07ee {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .focus_07ee {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.caption_2cc8,
.backdrop-5fbb,
.nav_huge_2062 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.caption_2cc8 thead,
.backdrop-5fbb thead {
  background: var(--color-primary);
  color: white;
}

.caption_2cc8 th,
.caption_2cc8 td,
.backdrop-5fbb th,
.backdrop-5fbb td,
.nav_huge_2062 th,
.nav_huge_2062 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .caption_2cc8 th,
  .caption_2cc8 td,
  .backdrop-5fbb th,
  .backdrop-5fbb td,
  .nav_huge_2062 th,
  .nav_huge_2062 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .caption_2cc8,
  .backdrop-5fbb,
  .nav_huge_2062 {
    min-width: 600px;
  }
}

.caption_2cc8 th,
.backdrop-5fbb th,
.nav_huge_2062 th {
  font-weight: 600;
}

.caption_2cc8 tbody tr:hover,
.backdrop-5fbb tbody tr:hover,
.nav_huge_2062 tbody tr:hover {
  background: var(--color-bg-alt);
}

.banner_hard_3b69 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.solid_edc6 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.gallery-002d {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.gallery-002d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.main_e270 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.main_e270 h4 {
  color: white;
}

.last_a291 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.large-3452 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.large-3452:last-child {
  border-bottom: none;
}

.large-3452 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.large-3452 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.component_b59e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.pressed-f1f7 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.pressed-f1f7:hover {
  text-decoration: underline;
}

.full_d1fc {
  text-align: center;
  margin-bottom: var(--space-md);
}

.mask-563e {
  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);
}

.mask-563e span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.tooltip-dark-09b2 {
  font-weight: 600;
  color: white;
}

.element_d946 {
  list-style: none;
  padding: 0;
}

.element_d946 li {
  padding: var(--space-xs) 0;
}

.gas_f8be {
  color: #4caf50;
}

.link-ac9f {
  color: #ff9800;
}

.notification_1149 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.highlight_2465 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.bottom_a647 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.notice_green_8034 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.menu-static-85d3 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.paragraph-paper-7074 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.complex_822d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .complex_822d {
    grid-template-columns: 1fr;
  }
}

.secondary_left_b5cd {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.secondary_left_b5cd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.accent-03d2 {
  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;
}

.secondary_left_b5cd h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.secondary_left_b5cd p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.highlight_b31a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.tooltip-dark-09b2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.sidebar_under_fc5b {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hero_prev_217a {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hero_prev_217a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.progress_521e {
  max-width: 900px;
  margin: 0 auto;
}

.item_lite_c134 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.pink_69bf {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .pink_69bf {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.hot-6d31 {
  margin-top: var(--space-xxl);
}

.hot-6d31 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.disabled_a858 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .disabled_a858 {
    grid-template-columns: 1fr;
  }
}

.pattern_gold_753d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.element-8409 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.content_7030 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.pattern_gold_753d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.pattern_gold_753d ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.pattern_gold_753d li {
  padding: var(--space-xs) 0;
  color: white;
}

.pattern_gold_753d .gradient_left_7b70 {
  width: 100%;
  background: white;
}

.element-8409 .gradient_left_7b70 {
  color: #667eea;
}

.content_7030 .gradient_left_7b70 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.item-next-d7a5 {
  max-width: 900px;
  margin: 0 auto;
}

.status_6719 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.mask-bd6d {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.video-black-0404 {
  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);
}

.mask-bd6d h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.frame_0b2e {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .mask-bd6d {
    padding: var(--space-md);
  }
  
  .frame_0b2e {
    padding: var(--space-md);
  }
  
  .component_south_dd84 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.label-purple-a90d ol,
.label-purple-a90d ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.label-purple-a90d li {
  margin-bottom: var(--space-sm);
}

.label-purple-a90d code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.disabled-1a0a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.bronze-a221 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.component_south_dd84 {
  margin-top: var(--space-lg);
  text-align: center;
}

.component_south_dd84 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.texture_advanced_4cb2,
.paper_d7fa,
.soft-e73f,
.video-401e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.layout-left-d47f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.header-2d6c {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.preview_up_7497 {
  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) {
  .preview_up_7497 {
    font-size: 0.625rem;
  }
}

.active-gas-96a7 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.active-gas-96a7:hover {
  background: var(--color-primary-dark);
}

.block-dark-cc7e {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.block-dark-cc7e h4 {
  margin-bottom: var(--space-md);
}

.plasma-e625 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.notification-c291 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.focus_46d6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .focus_46d6 {
    grid-template-columns: 1fr;
  }
}

.huge-50d5 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.table-4538 {
  border-color: var(--color-success);
}

.steel_2212 {
  border-color: var(--color-warning);
}

.hot_3eb0 {
  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);
}

.table-4538 .hot_3eb0 {
  background: #e8f5e9;
  color: var(--color-success);
}

.steel_2212 .hot_3eb0 {
  background: #fff3e0;
  color: var(--color-warning);
}

.huge-50d5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.huge-50d5 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.text_fd8b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.simple_8b1f {
  margin: var(--space-xxl) 0;
}

.simple_8b1f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.simple_8b1f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.notification_e093 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .notification_e093 {
    grid-template-columns: 1fr;
  }
}

.overlay-hard-b519 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.overlay-hard-b519 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.badge_plasma_e5df {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.badge_plasma_e5df input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.copper_888a {
  margin-top: var(--space-xxl);
}

.border_complex_fa3d {
  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);
}

.video-b6c5 {
  text-align: center;
}

.aside_wood_3567 {
  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);
}

.photo-322b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.aside_wood_3567 .tooltip-dark-09b2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.chip-57c0 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.widget_wood_e089 p {
  margin-bottom: var(--space-md);
}

.shadow_f59a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .border_complex_fa3d {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.gas-a811 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.frame-62e3 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.complex_7969 {
  margin-bottom: var(--space-xl);
}

.background-soft-dc7c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.disabled-next-0246 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.nav_192f {
  color: var(--color-text-light);
}

.small-3bad {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tag-db5f {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.notification-purple-fa4e {
  font-weight: 600;
  color: var(--color-text);
}

.alert_middle_4341 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.pagination-8ac3 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.white-834a {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.label_5217 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.tag-right-a588 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.item_huge_08e1 {
  border: 2px solid #4caf50;
}

.pattern_8ab2 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.motion-8382 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.dim-bfaa {
  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;
}

.list_e9e7 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.active_brown_8474 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.active-plasma-8756 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.short_e7e2 {
  text-align: right;
}

.short_e7e2 .caption_d915 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.bright_3027 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dirty_0493 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.dirty_0493 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.popup-fixed-12bc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.block_ae56 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.action-05b5 {
  background: #e8f5e9;
  color: #2e7d32;
}

.hot_e7b2 {
  background: #e3f2fd;
  color: #1565c0;
}

.texture-2356 {
  background: #fff3e0;
  color: #e65100;
}

.outline-e174 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.outline-e174 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.video_9b3c {
  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);
}

.video_9b3c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.fresh-53c8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.over-90ce {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.over-90ce strong {
  color: var(--color-primary);
}

.container-855d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.north_6cba {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.nav-8395 {
  max-width: 900px;
  margin: 0 auto;
}

.article-acb4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.surface_dynamic_9496 {
  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);
}

.surface_dynamic_9496:hover {
  background: var(--color-bg-alt);
}

.shade_ea87 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.surface_dynamic_9496[aria-expanded="true"] .shade_ea87 {
  transform: rotate(180deg);
}

.backdrop_1511 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.backdrop_1511 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.backdrop_1511 ul,
.backdrop_1511 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.backdrop_1511 li {
  margin-bottom: var(--space-xs);
}

.steel_1d6a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.link-9bb1 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.steel_1d6a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.badge-f86c {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.accordion_inner_4d9e {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.logo_9c54 {
  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);
}

.white-452c {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.paper_98da {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .paper_98da {
    grid-template-columns: 1fr;
  }
}

.narrow_53a6,
.video_white_2db1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.narrow_53a6 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.video_white_2db1 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.narrow_53a6 h4,
.video_white_2db1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.narrow_53a6 ul,
.video_white_2db1 ul {
  list-style: none;
  padding: 0;
}

.narrow_53a6 li,
.video_white_2db1 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.thick_9da1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .thick_9da1 {
    grid-template-columns: 1fr;
  }
}

.clean_be03 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-17c1 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.avatar-huge-6233 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.clean_be03 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.clean_be03 ul {
  list-style: none;
  padding: 0;
}

.clean_be03 li {
  padding: var(--space-xs) 0;
  color: white;
}

.content-e55d {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.content-e55d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.content-e55d p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.text_7e87 {
  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);
}

.full_11fe {
  font-style: italic;
}

.carousel-67ea {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hero_lite_0617 {
  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;
}

.hero_lite_0617 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.hero_lite_0617 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.liquid-2f5f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.west-b2d0 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.summary_bright_55f4 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.grid_a5a8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .grid_a5a8 {
    grid-template-columns: 1fr;
  }
}

.notice_small_0e8f {
  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);
}

.notice_small_0e8f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.cool_41dc {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.notice_small_0e8f h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.notice_small_0e8f p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.logo-fixed-954a {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.logo_hovered_2a55 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .logo_hovered_2a55 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.paper-d25b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.large-2278 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.small-f9cf {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.small-f9cf .text_0f00 {
  color: #4caf50;
  font-size: 0.875rem;
}

.heading-last-7f05 {
  list-style: none;
  padding: 0;
}

.heading-last-7f05 li {
  margin-bottom: var(--space-xs);
}

.heading-last-7f05 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.heading-last-7f05 a:hover {
  color: white;
}

.south-f9d9 {
  list-style: none;
  padding: 0;
}

.south-f9d9 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.south-f9d9 a {
  color: #b0b0b0;
  text-decoration: none;
}

.south-f9d9 a:hover {
  color: white;
}

.tag-light-40c8 {
  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);
}

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

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

.caption-567a {
  font-size: 0.75rem;
  color: #666666;
}

.under-23b4 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.pink_5114 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.pink_5114:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .tag-light-40c8 {
    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;
  }
  
  .basic-41e4 {
    font-size: 2rem;
  }
  
  .detail-hovered-adc0 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .menu-735b,
  .filter-dynamic-da7b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .complex_822d,
  .focus_46d6,
  .disabled_a858,
  .notification_e093,
  .paper_98da,
  .thick_9da1,
  .grid_a5a8,
  .logo_hovered_2a55 {
    grid-template-columns: 1fr;
  }
  
  .east-b4ce {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .progress_current_dbc4 {
    padding: var(--space-lg) 0;
  }
  
  .dirty_3957 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .dirty_3957 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .gradient_left_7b70 {
    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;
  }
  
  .east-b4ce {
    grid-template-columns: 1fr;
  }
  
  .green_977f,
  .liquid-2f5f,
  .plasma-e625 {
    flex-direction: column;
    width: 100%;
  }
  
  .down-8a47,
  .article-0839,
  .green_977f .gradient_left_7b70,
  .liquid-2f5f .gradient_left_7b70 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .basic-41e4 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .detail-hovered-adc0 {
    font-size: 1.375rem;
  }
  
  .media_bc95 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .paper-6f0c,
  .secondary_left_b5cd,
  .gallery-002d,
  .tag-right-a588,
  .status_6719 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .preview_up_7497 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .silver_bce0 {
    gap: var(--space-xs);
  }
  
  .sort_aeac {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .mask-563e {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .aside_wood_3567 {
    width: 150px;
    height: 150px;
  }
  
  .photo-322b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .alert_48d7,
  .tertiary-ec99,
  .green_977f,
  .hero_lite_0617,
  .west-b2d0,
  .logo-fixed-954a,
  .gradient-21c1 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .progress_current_dbc4 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.wrapper-3f7d {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 8547 */
.widget-item-x5 {
  padding: 0.1rem;
  font-size: 13px;
  line-height: 1.1;
}
