/* ============================================
   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)
   ============================================ */
.smooth-4372 {
  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;
}

.smooth-4372:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.blue_0629 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .blue_0629 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .blue_0629 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.silver-97ee):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.silver-97ee,
header,
.tiny_726b,
.fresh-dd8d,
.narrow_68af,
.link-liquid-a2c7,
.image-a53a,
.thumbnail-407f,
.liquid-42ac {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.silver-97ee {
  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);
}

.large_aaa1 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.silver-97ee.east_062b {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.main_tiny_2250 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.column_mini_5d55 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

.hidden-5436 {
  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;
}

.clean_9685 {
  flex: 1;
}

.section-8728 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.avatar_8a2c {
  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);
}

.avatar_8a2c:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.avatar_8a2c.fn-active-0c0c {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.avatar_7f84 {
  position: relative;
}

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

.progress-hovered-abcf 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） */
.avatar_7f84:hover .progress-hovered-abcf svg,
.progress-hovered-abcf[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.easy-238d {
  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 */
.avatar_7f84:hover .easy-238d {
  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 */
.easy-238d::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.card-767c {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.card-767c: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 */
.card-767c[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.paragraph_8011 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tooltip-89b9 {
  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;
}

.tooltip-89b9:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tooltip-89b9 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.upper_2e4e {
  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;
}

.upper_2e4e: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);
}

.upper_2e4e svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.west_3a38 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.tag-stone-2ea8 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.west_3a38[aria-expanded="true"] .tag-stone-2ea8:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.west_3a38[aria-expanded="true"] .tag-stone-2ea8:nth-child(2) {
  opacity: 0;
}

.west_3a38[aria-expanded="true"] .tag-stone-2ea8:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .clean_9685 {
    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 */
  }

  .clean_9685::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .clean_9685.frame_simple_05fe {
    display: block;
    right: 0;
  }
  
  .section-8728 {
    flex-direction: column;
    gap: 0;
  }
  
  .avatar_8a2c {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .clean_9685::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;
  }
  
  .clean_9685.frame_simple_05fe::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .clean_9685 {
    display: none;
  }
  
  .west_3a38 {
    display: flex;
  }
  
  .hidden-5436 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tooltip-89b9,
  .upper_2e4e {
    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 */
  .avatar_7f84 {
    position: relative;
  }
  
  .easy-238d {
    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;
  }
  
  .progress-hovered-abcf[aria-expanded="true"] + .easy-238d {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .card-767c {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .paragraph_8011 {
    gap: 8px;
  }
  
  .tooltip-89b9 {
    display: none;
  }
  
  .upper_2e4e {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .mask_cded img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .upper_2e4e {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .upper_2e4e svg {
    width: 14px;
    height: 14px;
  }
  
  .main_tiny_2250 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.tiny_726b {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.gold-5df6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.prev_c750 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.prev_c750 svg {
  flex-shrink: 0;
}

.prev_c750 a {
  color: var(--color-primary);
  text-decoration: none;
}

.prev_c750 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .gold-5df6 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.fresh-dd8d {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.highlight-lower-e0b0 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .highlight-lower-e0b0 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.glass-737c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.glass-737c a {
  color: var(--color-primary);
  text-decoration: none;
}

.glass-737c a:hover {
  text-decoration: underline;
}

.silver-ce8a {
  color: var(--color-text-lighter);
}

.dynamic-d249 {
  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) {
  .dynamic-d249 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .dynamic-d249 {
    font-size: 1.5rem;
  }
}

.gas_268f {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.hover_7c5e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .hover_7c5e {
    grid-template-columns: 1fr;
  }
}

.nav-tall-2411 {
  display: flex;
  gap: var(--space-sm);
}

.tertiary_copper_edc2 {
  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;
}

.easy_6adb {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.easy_6adb strong {
  font-weight: 600;
  color: var(--color-text);
}

.easy_6adb span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message_6487 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.module_huge_19a4 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.paragraph-wood-7746 {
  position: relative;
  text-align: center;
}

.paragraph-wood-7746 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.paper_6881 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.static-c6fd {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.input_warm_c800 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.dark_9731 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.lower-a411 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.short-e22e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .highlight-lower-e0b0 {
    grid-template-columns: 1fr;
  }
  
  .dynamic-d249 {
    font-size: 1.75rem;
  }
  
  .module_huge_19a4 {
    order: -1;
    max-width: 100%;
  }
  
  .paragraph-wood-7746 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .dynamic-d249 {
    font-size: 1.5rem;
  }
  
  .gas_268f {
    font-size: 1rem;
  }
  
  .glass-737c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .paragraph-wood-7746 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.large-5425 {
  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;
}

.message_brown_3685 {
  background: var(--color-primary);
  color: white;
}

.message_brown_3685:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.basic_808b {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.basic_808b:hover {
  background: var(--color-primary);
  color: white;
}

.column-13da {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.column-13da:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.frame-outer-ac52 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.table_a03c {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.narrow_68af {
  padding: var(--space-xl) 0;
  background: white;
}

.modal-black-f683 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.search_8f28 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.search_8f28:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.layout_b68c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.thumbnail_green_21fa {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.focus-f4fd {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.link-liquid-a2c7 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.hidden-1db2 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.up-d172 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.cool-6622 {
  list-style: none;
  counter-reset: toc-counter;
}

.cool-6622 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.cool-6622 li a {
  display: flex;
  align-items: center;
  padding: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.cool-6622 li a:before {
  content: counter(toc-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  margin-right: var(--space-sm);
  flex-shrink: 0;
}

.cool-6622 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.image-a53a {
  padding: var(--space-xxl) 0;
}

.column_west_b54f {
  background: var(--color-bg-section);
}

.steel-9c2a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.footer_7363 {
  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);
}

.menu_black_490f {
  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);
}

.pro_ec55 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.static-d06b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .static-d06b {
    grid-template-columns: 1fr 300px;
  }
}

.pink-9da5 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.pink-9da5 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.pink-9da5 pre,
.pink-9da5 code {
  overflow-x: auto;
  max-width: 100%;
}

.pink-9da5 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);
}

.pink-9da5 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.pink-9da5 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pink-9da5 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pink-9da5 ul,
.pink-9da5 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.pink-9da5 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.pink-9da5 strong {
  font-weight: 600;
  color: var(--color-text);
}

.pink-9da5 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.pink-9da5 a:hover {
  color: var(--color-primary-dark);
}

.detail_pro_4a03 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.detail_pro_4a03 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.detail_pro_4a03 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) {
  .static-d06b {
    grid-template-columns: 1fr;
  }
  
  .menu_black_490f {
    font-size: 1.75rem;
  }
  
  .pink-9da5 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .menu_black_490f {
    font-size: 1.5rem;
  }
  
  .pink-9da5 h3 {
    font-size: 1.375rem;
  }
  
  .pink-9da5 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.notice-fae3 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.row-soft-8c87 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.frame-thick-5acb {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.form-1ef6 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.focus-thick-0ea2 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.container-d5d0 {
  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;
}

.notice-c33c {
  flex-shrink: 0;
}

.filter-58ad strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.pressed_e042 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .pressed_e042 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.badge_249c,
.hover-yellow-7531,
.component_c8f6 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.badge_249c thead,
.hover-yellow-7531 thead {
  background: var(--color-primary);
  color: white;
}

.badge_249c th,
.badge_249c td,
.hover-yellow-7531 th,
.hover-yellow-7531 td,
.component_c8f6 th,
.component_c8f6 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .badge_249c th,
  .badge_249c td,
  .hover-yellow-7531 th,
  .hover-yellow-7531 td,
  .component_c8f6 th,
  .component_c8f6 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .badge_249c,
  .hover-yellow-7531,
  .component_c8f6 {
    min-width: 600px;
  }
}

.badge_249c th,
.hover-yellow-7531 th,
.component_c8f6 th {
  font-weight: 600;
}

.badge_249c tbody tr:hover,
.hover-yellow-7531 tbody tr:hover,
.component_c8f6 tbody tr:hover {
  background: var(--color-bg-alt);
}

.active-0cc8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.east-a87d {
  position: sticky;
  top: 80px;
  align-self: start;
}

.preview_db2a {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.preview_db2a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.block_gas_2121 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.block_gas_2121 h4 {
  color: white;
}

.center_1666 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.notice-advanced-8936 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.notice-advanced-8936:last-child {
  border-bottom: none;
}

.notice-advanced-8936 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.notice-advanced-8936 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.texture-warm-30af {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.accordion_78db {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.accordion_78db:hover {
  text-decoration: underline;
}

.filter-4b20 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.aside_67b7 {
  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);
}

.aside_67b7 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.header-6374 {
  font-weight: 600;
  color: white;
}

.hot-4e4a {
  list-style: none;
  padding: 0;
}

.hot-4e4a li {
  padding: var(--space-xs) 0;
}

.filter_ce46 {
  color: #4caf50;
}

.backdrop-gas-d347 {
  color: #ff9800;
}

.active-7c2d {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.focused_7c84 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.menu_gas_8ae9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.detail-north-6c96 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hard_c9ee {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.motion-b863 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.hot_0bf1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hot_0bf1 {
    grid-template-columns: 1fr;
  }
}

.tabs_ed60 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.tabs_ed60:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.right-f5b3 {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  opacity: 0.3;
}

.tabs_ed60 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tabs_ed60 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.chip_2854 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.header-6374 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.cold-1190 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.small_ccb3 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.small_ccb3 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.clean-5b36 {
  max-width: 900px;
  margin: 0 auto;
}

.caption-ea9e {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.gas_60d8 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .gas_60d8 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.widget_752d {
  margin-top: var(--space-xxl);
}

.widget_752d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.border-e506 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .border-e506 {
    grid-template-columns: 1fr;
  }
}

.container_b061 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pink_6edd {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.north_867d {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.container_b061 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.container_b061 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.container_b061 li {
  padding: var(--space-xs) 0;
  color: white;
}

.container_b061 .large-5425 {
  width: 100%;
  background: white;
}

.pink_6edd .large-5425 {
  color: #667eea;
}

.north_867d .large-5425 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.caption-a6c5 {
  max-width: 900px;
  margin: 0 auto;
}

.info_gas_d273 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.iron_fd00 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.dark-2d03 {
  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);
}

.iron_fd00 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.black_9ef6 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .iron_fd00 {
    padding: var(--space-md);
  }
  
  .black_9ef6 {
    padding: var(--space-md);
  }
  
  .south-35a1 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.frame_e8ad ol,
.frame_e8ad ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.frame_e8ad li {
  margin-bottom: var(--space-sm);
}

.frame_e8ad code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.form-out-fd63 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.info-e05c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.south-35a1 {
  margin-top: var(--space-lg);
  text-align: center;
}

.south-35a1 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.hovered-1be4,
.tooltip-c634,
.header-upper-5431,
.heading-large-5f24 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.picture-7b75 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.footer-steel-0a3c {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.nav-2c61 {
  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) {
  .nav-2c61 {
    font-size: 0.625rem;
  }
}

.header-04ee {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.header-04ee:hover {
  background: var(--color-primary-dark);
}

.over-a121 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.over-a121 h4 {
  margin-bottom: var(--space-md);
}

.list_0cc3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.static_f752 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.background-f645 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .background-f645 {
    grid-template-columns: 1fr;
  }
}

.header-hot-7a8d {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.notice_hot_1cb2 {
  border-color: var(--color-success);
}

.tertiary_681f {
  border-color: var(--color-warning);
}

.white_434e {
  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);
}

.notice_hot_1cb2 .white_434e {
  background: #e8f5e9;
  color: var(--color-success);
}

.tertiary_681f .white_434e {
  background: #fff3e0;
  color: var(--color-warning);
}

.header-hot-7a8d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.header-hot-7a8d p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.texture_652b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.brown_9820 {
  margin: var(--space-xxl) 0;
}

.brown_9820 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.brown_9820 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.wrapper_016f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .wrapper_016f {
    grid-template-columns: 1fr;
  }
}

.form-dim-21ab {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-dim-21ab h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.aside_paper_ef1e {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.aside_paper_ef1e input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.plasma-f638 {
  margin-top: var(--space-xxl);
}

.silver-d636 {
  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);
}

.warm_c002 {
  text-align: center;
}

.video_new_5d80 {
  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);
}

.black_31d5 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.video_new_5d80 .header-6374 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.upper_1189 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.overlay_cold_8d65 p {
  margin-bottom: var(--space-md);
}

.outline-0aeb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .silver-d636 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.silver_b16a {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.panel_first_093a {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.surface-f2fb {
  margin-bottom: var(--space-xl);
}

.wrapper-440b {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.logo_c403 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.hover-warm-ba4e {
  color: var(--color-text-light);
}

.current-9b5c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.focus-ac31 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.static-9751 {
  font-weight: 600;
  color: var(--color-text);
}

.sidebar_2ec4 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.focus_5f14 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.inner_2ed5 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.texture_12eb {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.paper-c465 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.action_915d {
  border: 2px solid #4caf50;
}

.short_57d2 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.dark_839d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.layout_db29 {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.hero-aed9 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.text_right_9a40 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.border-e3aa {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.focus-static-049b {
  text-align: right;
}

.focus-static-049b .photo-short-f45e {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.avatar-pink-d0c6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.column_70ca h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.column_70ca p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.large-43a8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.nav-6e35 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.north-fb11 {
  background: #e8f5e9;
  color: #2e7d32;
}

.popup_new_e25d {
  background: #e3f2fd;
  color: #1565c0;
}

.outer-0bdb {
  background: #fff3e0;
  color: #e65100;
}

.video-5ea1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.video-5ea1 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.frame_b42e {
  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);
}

.frame_b42e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.lite_9ecc {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.photo-a690 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.photo-a690 strong {
  color: var(--color-primary);
}

.table-red-185f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tooltip_hovered_088a {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.notice-hot-0bd9 {
  max-width: 900px;
  margin: 0 auto;
}

.progress_tall_8183 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.full-d135 {
  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);
}

.full-d135:hover {
  background: var(--color-bg-alt);
}

.copper-b393 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.full-d135[aria-expanded="true"] .copper-b393 {
  transform: rotate(180deg);
}

.item_eb0e {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.item_eb0e h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.item_eb0e ul,
.item_eb0e ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.item_eb0e li {
  margin-bottom: var(--space-xs);
}

.modal-smooth-d097 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.photo-dim-c3c6 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.modal-smooth-d097 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.bronze-e178 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.glass_c405 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.search-8a56 {
  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);
}

.cool_3ebc {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.east_1ea9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .east_1ea9 {
    grid-template-columns: 1fr;
  }
}

.avatar_ea1c,
.green-5fd5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar_ea1c {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.green-5fd5 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.avatar_ea1c h4,
.green-5fd5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.avatar_ea1c ul,
.green-5fd5 ul {
  list-style: none;
  padding: 0;
}

.avatar_ea1c li,
.green-5fd5 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.prev_0420 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .prev_0420 {
    grid-template-columns: 1fr;
  }
}

.overlay_454a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.media-bottom-98aa {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.menu-d4ba {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.overlay_454a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.overlay_454a ul {
  list-style: none;
  padding: 0;
}

.overlay_454a li {
  padding: var(--space-xs) 0;
  color: white;
}

.pattern-dim-c42e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.pattern-dim-c42e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.pattern-dim-c42e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.grid_warm_a742 {
  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);
}

.texture_north_25e9 {
  font-style: italic;
}

.prev_9463 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module-wide-2a95 {
  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;
}

.module-wide-2a95 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.module-wide-2a95 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.advanced_be5b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.thumbnail-407f {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.notification-yellow-eaa1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.thumbnail-2b5c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail-2b5c {
    grid-template-columns: 1fr;
  }
}

.active-active-469d {
  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);
}

.active-active-469d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.warm_2244 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.active-active-469d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.active-active-469d p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.liquid-42ac {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.frame-bright-b789 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .frame-bright-b789 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.green-1845 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.badge-ea45 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.disabled_8dcc {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.disabled_8dcc .nav-tall-2411 {
  color: #4caf50;
  font-size: 0.875rem;
}

.widget-upper-ec1a {
  list-style: none;
  padding: 0;
}

.widget-upper-ec1a li {
  margin-bottom: var(--space-xs);
}

.widget-upper-ec1a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.widget-upper-ec1a a:hover {
  color: white;
}

.next_3b81 {
  list-style: none;
  padding: 0;
}

.next_3b81 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.next_3b81 a {
  color: #b0b0b0;
  text-decoration: none;
}

.next_3b81 a:hover {
  color: white;
}

.under_bf34 {
  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);
}

.widget_fixed_f90f p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.widget_fixed_f90f a {
  color: #4caf50;
  text-decoration: none;
}

.inner_2f29 {
  font-size: 0.75rem;
  color: #666666;
}

.pagination-new-3d2d {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.surface-b2af {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.surface-b2af:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .under_bf34 {
    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;
  }
  
  .dynamic-d249 {
    font-size: 2rem;
  }
  
  .menu_black_490f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .highlight-lower-e0b0,
  .static-d06b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .hot_0bf1,
  .background-f645,
  .border-e506,
  .wrapper_016f,
  .east_1ea9,
  .prev_0420,
  .thumbnail-2b5c,
  .frame-bright-b789 {
    grid-template-columns: 1fr;
  }
  
  .modal-black-f683 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .image-a53a {
    padding: var(--space-lg) 0;
  }
  
  .cool-6622 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .cool-6622 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .large-5425 {
    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;
  }
  
  .modal-black-f683 {
    grid-template-columns: 1fr;
  }
  
  .message_6487,
  .advanced_be5b,
  .list_0cc3 {
    flex-direction: column;
    width: 100%;
  }
  
  .frame-outer-ac52,
  .table_a03c,
  .message_6487 .large-5425,
  .advanced_be5b .large-5425 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .dynamic-d249 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .menu_black_490f {
    font-size: 1.375rem;
  }
  
  .layout_b68c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .search_8f28,
  .tabs_ed60,
  .preview_db2a,
  .paper-c465,
  .info_gas_d273 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .nav-2c61 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .gold-5df6 {
    gap: var(--space-xs);
  }
  
  .prev_c750 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .aside_67b7 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .video_new_5d80 {
    width: 150px;
    height: 150px;
  }
  
  .black_31d5 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .silver-97ee,
  .tiny_726b,
  .message_6487,
  .module-wide-2a95,
  .thumbnail-407f,
  .liquid-42ac,
  .west_3a38 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .image-a53a {
    page-break-inside: avoid;
  }
}

/* css-noise: 5773 */
.shadow-element-n2 {
  padding: 0.2rem;
  font-size: 12px;
  line-height: 1.0;
}