/* ============================================
   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)
   ============================================ */
.hero_9df3 {
  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;
}

.hero_9df3:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.new_06be {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .new_06be {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .new_06be {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.wood-da57):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.wood-da57,
header,
.last_1a61,
.badge-bottom-9408,
.fluid_c102,
.avatar_ccd2,
.panel-9e85,
.media-81f4,
.out-c5b7 {
  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
   ============================================ */
.wood-da57 {
  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);
}

.preview-2884 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.wood-da57.notification-simple-0d95 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.gold_8454 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.rough_9ba7 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.thumbnail_edd8 img {
  height: 36px;
  width: auto;
  display: block;
}

.filter_liquid_afd8 {
  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;
}

.up-2340 {
  flex: 1;
}

.gradient_c78e {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.new_eec2 {
  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);
}

.new_eec2:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.new_eec2.fn-active-f58b {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.secondary_be6f {
  position: relative;
}

.tall-a3a6 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.tall-a3a6 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） */
.secondary_be6f:hover .tall-a3a6 svg,
.tall-a3a6[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.button_4f97 {
  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 */
.secondary_be6f:hover .button_4f97 {
  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 */
.button_4f97::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.right_a837 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.right_a837: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 */
.right_a837[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.south-aa2a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.border_small_5664 {
  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;
}

.border_small_5664:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.border_small_5664 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.badge-8c4a {
  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;
}

.badge-8c4a: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);
}

.badge-8c4a svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

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

.west-ed3a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.detail_west_fcdc[aria-expanded="true"] .west-ed3a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.detail_west_fcdc[aria-expanded="true"] .west-ed3a:nth-child(2) {
  opacity: 0;
}

.detail_west_fcdc[aria-expanded="true"] .west-ed3a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .up-2340 {
    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 */
  }

  .up-2340::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .up-2340.over_fdb1 {
    display: block;
    right: 0;
  }
  
  .gradient_c78e {
    flex-direction: column;
    gap: 0;
  }
  
  .new_eec2 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .up-2340::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;
  }
  
  .up-2340.over_fdb1::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .up-2340 {
    display: none;
  }
  
  .detail_west_fcdc {
    display: flex;
  }
  
  .filter_liquid_afd8 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .border_small_5664,
  .badge-8c4a {
    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 */
  .secondary_be6f {
    position: relative;
  }
  
  .button_4f97 {
    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;
  }
  
  .tall-a3a6[aria-expanded="true"] + .button_4f97 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .right_a837 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .south-aa2a {
    gap: 8px;
  }
  
  .border_small_5664 {
    display: none;
  }
  
  .badge-8c4a {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .thumbnail_edd8 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .badge-8c4a {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .badge-8c4a svg {
    width: 14px;
    height: 14px;
  }
  
  .gold_8454 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.last_1a61 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

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

.video-ce01 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-ce01 svg {
  flex-shrink: 0;
}

.video-ce01 a {
  color: var(--color-primary);
  text-decoration: none;
}

.video-ce01 a:hover {
  text-decoration: underline;
}

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

/* ============================================
   6. HERO SECTION
   ============================================ */
.badge-bottom-9408 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.badge-old-40e6 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .badge-old-40e6 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.liquid-1e4c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.liquid-1e4c a {
  color: var(--color-primary);
  text-decoration: none;
}

.liquid-1e4c a:hover {
  text-decoration: underline;
}

.grid-cool-4ad9 {
  color: var(--color-text-lighter);
}

.banner-stone-53ed {
  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) {
  .banner-stone-53ed {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .banner-stone-53ed {
    font-size: 1.5rem;
  }
}

.yellow_16c8 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.footer-hard-dc3e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .footer-hard-dc3e {
    grid-template-columns: 1fr;
  }
}

.hidden_5434 {
  display: flex;
  gap: var(--space-sm);
}

.widget-399a {
  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;
}

.cold_4b95 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cold_4b95 strong {
  font-weight: 600;
  color: var(--color-text);
}

.cold_4b95 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.narrow-2590 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.wrapper-a3d0 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.inner-dd39 {
  position: relative;
  text-align: center;
}

.inner-dd39 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.north_fa18 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.block-south-87d1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.banner-90e8 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.modal_pink_56a2 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.badge_3460 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.breadcrumb-glass-efe6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .badge-old-40e6 {
    grid-template-columns: 1fr;
  }
  
  .banner-stone-53ed {
    font-size: 1.75rem;
  }
  
  .wrapper-a3d0 {
    order: -1;
    max-width: 100%;
  }
  
  .inner-dd39 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .banner-stone-53ed {
    font-size: 1.5rem;
  }
  
  .yellow_16c8 {
    font-size: 1rem;
  }
  
  .liquid-1e4c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .inner-dd39 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.hot_ccf7 {
  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;
}

.tabs-c312 {
  background: var(--color-primary);
  color: white;
}

.tabs-c312:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.article_hot_4c6a {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.article_hot_4c6a:hover {
  background: var(--color-primary);
  color: white;
}

.pro_5bb6 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pro_5bb6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.modal_9fa4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.fluid-8277 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.fluid_c102 {
  padding: var(--space-xl) 0;
  background: white;
}

.form-black-fe3a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.purple-0e30 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.purple-0e30:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.highlight-in-005c {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pattern_first_5089 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.surface_fluid_696f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.avatar_ccd2 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.button_0ae8 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.fast-389a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.small_5a85 {
  list-style: none;
  counter-reset: toc-counter;
}

.small_5a85 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.small_5a85 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);
}

.small_5a85 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;
}

.small_5a85 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.panel-9e85 {
  padding: var(--space-xxl) 0;
}

.bottom_21c4 {
  background: var(--color-bg-section);
}

.slider-inner-6e62 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.button_3fe4 {
  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);
}

.list_warm_dd82 {
  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);
}

.panel-042a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.item_26f4 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .item_26f4 {
    grid-template-columns: 1fr 300px;
  }
}

.panel-warm-a2ce {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.panel-warm-a2ce img {
  max-width: 100%;
  height: auto;
  display: block;
}

.panel-warm-a2ce pre,
.panel-warm-a2ce code {
  overflow-x: auto;
  max-width: 100%;
}

.panel-warm-a2ce 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);
}

.panel-warm-a2ce h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.panel-warm-a2ce h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.panel-warm-a2ce p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.panel-warm-a2ce ul,
.panel-warm-a2ce ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.panel-warm-a2ce li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.panel-warm-a2ce strong {
  font-weight: 600;
  color: var(--color-text);
}

.panel-warm-a2ce a {
  color: var(--color-primary);
  text-decoration: underline;
}

.panel-warm-a2ce a:hover {
  color: var(--color-primary-dark);
}

.basic_d310 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.basic_d310 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.basic_d310 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) {
  .item_26f4 {
    grid-template-columns: 1fr;
  }
  
  .list_warm_dd82 {
    font-size: 1.75rem;
  }
  
  .panel-warm-a2ce {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .list_warm_dd82 {
    font-size: 1.5rem;
  }
  
  .panel-warm-a2ce h3 {
    font-size: 1.375rem;
  }
  
  .panel-warm-a2ce h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.header-steel-f153 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.in-9a57 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.section-0763 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.article_gas_da2c {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.button-cool-d044 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.south_a24f {
  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;
}

.container-ca64 {
  flex-shrink: 0;
}

.column_tall_127a strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.main-1d3a {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .main-1d3a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.lite-2c1e,
.east-f1a1,
.element_5867 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.lite-2c1e thead,
.east-f1a1 thead {
  background: var(--color-primary);
  color: white;
}

.lite-2c1e th,
.lite-2c1e td,
.east-f1a1 th,
.east-f1a1 td,
.element_5867 th,
.element_5867 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .lite-2c1e th,
  .lite-2c1e td,
  .east-f1a1 th,
  .east-f1a1 td,
  .element_5867 th,
  .element_5867 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .lite-2c1e,
  .east-f1a1,
  .element_5867 {
    min-width: 600px;
  }
}

.lite-2c1e th,
.east-f1a1 th,
.element_5867 th {
  font-weight: 600;
}

.lite-2c1e tbody tr:hover,
.east-f1a1 tbody tr:hover,
.element_5867 tbody tr:hover {
  background: var(--color-bg-alt);
}

.glass_7a4b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.pressed-d433 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.light-129f {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.light-129f h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.summary_cold_0f37 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.summary_cold_0f37 h4 {
  color: white;
}

.tertiary-56c2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

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

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

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

.description_1be2 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.banner-pink-9e9b {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.banner-pink-9e9b:hover {
  text-decoration: underline;
}

.notification_ae8e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.advanced-9631 {
  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);
}

.advanced-9631 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.alert_complex_f6c2 {
  font-weight: 600;
  color: white;
}

.hard-8bed {
  list-style: none;
  padding: 0;
}

.hard-8bed li {
  padding: var(--space-xs) 0;
}

.white_4259 {
  color: #4caf50;
}

.fluid_a1e5 {
  color: #ff9800;
}

.middle-187b {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.label-1094 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.east_1089 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.red-36e0 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.media-5ccc {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.nav-dynamic-7476 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.popup_up_873d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .popup_up_873d {
    grid-template-columns: 1fr;
  }
}

.info-cold-5a89 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.info-cold-5a89:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.footer_db40 {
  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;
}

.info-cold-5a89 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.info-cold-5a89 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.background_8697 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.alert_complex_f6c2 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.container-old-6715 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.fixed_e882 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.fixed_e882 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.center-c337 {
  max-width: 900px;
  margin: 0 auto;
}

.notification-b502 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.pro_d80f {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .pro_d80f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.detail_a022 {
  margin-top: var(--space-xxl);
}

.detail_a022 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.block_huge_63fb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .block_huge_63fb {
    grid-template-columns: 1fr;
  }
}

.avatar-stone-1b74 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.column_orange_324b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.module_steel_a207 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.avatar-stone-1b74 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.avatar-stone-1b74 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.avatar-stone-1b74 li {
  padding: var(--space-xs) 0;
  color: white;
}

.avatar-stone-1b74 .hot_ccf7 {
  width: 100%;
  background: white;
}

.column_orange_324b .hot_ccf7 {
  color: #667eea;
}

.module_steel_a207 .hot_ccf7 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.focused_1286 {
  max-width: 900px;
  margin: 0 auto;
}

.wide_9248 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.nav_old_9b85 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.element-steel-8a3b {
  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);
}

.nav_old_9b85 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.notification-a08c {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .nav_old_9b85 {
    padding: var(--space-md);
  }
  
  .notification-a08c {
    padding: var(--space-md);
  }
  
  .paragraph_8294 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.copper-2826 ol,
.copper-2826 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.copper-2826 li {
  margin-bottom: var(--space-sm);
}

.copper-2826 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.avatar_5e7a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.widget_hard_152a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.paragraph_8294 {
  margin-top: var(--space-lg);
  text-align: center;
}

.paragraph_8294 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.active-62a9,
.gas_d7f2,
.widget-wide-7cae,
.new-ba8a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.shadow_hovered_ef7a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.column-north-22de {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.simple_63c6 {
  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) {
  .simple_63c6 {
    font-size: 0.625rem;
  }
}

.list_32cd {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.list_32cd:hover {
  background: var(--color-primary-dark);
}

.motion-c6a0 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.motion-c6a0 h4 {
  margin-bottom: var(--space-md);
}

.layout-black-7cc9 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.link-89a2 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.fast_400a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .fast_400a {
    grid-template-columns: 1fr;
  }
}

.section-complex-48e8 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.nav-099f {
  border-color: var(--color-success);
}

.caption_98f4 {
  border-color: var(--color-warning);
}

.menu_brown_9700 {
  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);
}

.nav-099f .menu_brown_9700 {
  background: #e8f5e9;
  color: var(--color-success);
}

.caption_98f4 .menu_brown_9700 {
  background: #fff3e0;
  color: var(--color-warning);
}

.section-complex-48e8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.section-complex-48e8 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.modal_1c98 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.sort-049e {
  margin: var(--space-xxl) 0;
}

.sort-049e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.sort-049e > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.next-a2b2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .next-a2b2 {
    grid-template-columns: 1fr;
  }
}

.disabled_bc86 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.disabled_bc86 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.white_f441 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.white_f441 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.input-dim-63c1 {
  margin-top: var(--space-xxl);
}

.badge-inner-cfb5 {
  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);
}

.right_ca4c {
  text-align: center;
}

.gas_bcbe {
  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);
}

.feature-5d1e {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.gas_bcbe .alert_complex_f6c2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.medium_42e8 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.easy_fac9 p {
  margin-bottom: var(--space-md);
}

.overlay_middle_4e03 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .badge-inner-cfb5 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.dim_92fe {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.icon-c7ab {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.warm_b31e {
  margin-bottom: var(--space-xl);
}

.bronze_ced3 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.table_f2cc {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.texture-dirty-36e0 {
  color: var(--color-text-light);
}

.large-530d {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.white_26ba {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.modal-green-26c4 {
  font-weight: 600;
  color: var(--color-text);
}

.breadcrumb-thick-b761 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.right_02f0 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.layout-b896 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.full-bbf2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.message-dark-ca39 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.pro_d8da {
  border: 2px solid #4caf50;
}

.wrapper-f507 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.info-f2d8 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.selected-189c {
  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;
}

.message_hard_837b {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.video_bottom_dfe3 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.lite_a795 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.alert-west-7f19 {
  text-align: right;
}

.alert-west-7f19 .gallery_df02 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.stale-c3c6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.lower-8f39 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.lower-8f39 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.hard-61d0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.header_4c90 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.module_1f68 {
  background: #e8f5e9;
  color: #2e7d32;
}

.avatar_silver_b68c {
  background: #e3f2fd;
  color: #1565c0;
}

.panel_376e {
  background: #fff3e0;
  color: #e65100;
}

.active-5815 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.active-5815 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.easy-e964 {
  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);
}

.easy-e964:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.green_7260 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.up_b039 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.up_b039 strong {
  color: var(--color-primary);
}

.steel-9531 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   20. FAQ SECTION
   ============================================ */
.tertiary-0938 {
  max-width: 900px;
  margin: 0 auto;
}

.old-d7a2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.panel_09be {
  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);
}

.panel_09be:hover {
  background: var(--color-bg-alt);
}

.hidden_plasma_3fe1 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.panel_09be[aria-expanded="true"] .hidden_plasma_3fe1 {
  transform: rotate(180deg);
}

.green-52cc {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.green-52cc h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.green-52cc ul,
.green-52cc ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.green-52cc li {
  margin-bottom: var(--space-xs);
}

.top-0029 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.out-3f2c {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.top-0029 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.item_bef6 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.icon_stone_377f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.easy_af2c {
  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);
}

.border-8309 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.article-black-4bc6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .article-black-4bc6 {
    grid-template-columns: 1fr;
  }
}

.message-hot-0008,
.badge-bronze-137f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message-hot-0008 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.badge-bronze-137f {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.message-hot-0008 h4,
.badge-bronze-137f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.message-hot-0008 ul,
.badge-bronze-137f ul {
  list-style: none;
  padding: 0;
}

.message-hot-0008 li,
.badge-bronze-137f li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.status-526d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .status-526d {
    grid-template-columns: 1fr;
  }
}

.center-3f31 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container-first-dff2 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.button-f198 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.center-3f31 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.center-3f31 ul {
  list-style: none;
  padding: 0;
}

.center-3f31 li {
  padding: var(--space-xs) 0;
  color: white;
}

.link-in-31a7 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.link-in-31a7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.link-in-31a7 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.in_77ff {
  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);
}

.text_action_e17d {
  font-style: italic;
}

.copper_acb5 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.under-7561 {
  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;
}

.under-7561 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.under-7561 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.accordion_wide_b7b9 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.media-81f4 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.label-copper-b66f {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.focus_light_0a52 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .focus_light_0a52 {
    grid-template-columns: 1fr;
  }
}

.column_2e6d {
  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);
}

.column_2e6d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.middle_96c5 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.column_2e6d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.column_2e6d p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.out-c5b7 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.blue-8d76 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.simple-0050 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.photo_3425 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.photo_3425 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.photo_easy_6c6e {
  list-style: none;
  padding: 0;
  margin: 0;
}

.photo_easy_6c6e li {
  margin-bottom: var(--space-xs);
}

.photo_easy_6c6e a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.photo_easy_6c6e a:hover {
  color: white;
}

.pink_db79 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.pink_db79 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.pink_db79 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.summary_west_7767 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.summary_west_7767 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.summary_west_7767 a:hover {
  color: white;
}

.brown_22f3 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .blue-8d76,
  .simple-0050 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.menu-upper-f73f h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.advanced_886d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.nav_d877 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.nav_d877 .hidden_5434 {
  color: #4caf50;
  font-size: 0.875rem;
}

.last-ae56 {
  list-style: none;
  padding: 0;
}

.last-ae56 li {
  margin-bottom: var(--space-xs);
}

.last-ae56 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.last-ae56 a:hover {
  color: white;
}

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

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

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

.label_wood_dbbe a:hover {
  color: white;
}

.brown_22f3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid #424242;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.alert-20a8 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.alert-20a8 a {
  color: #4caf50;
  text-decoration: none;
}

.focused_e239 {
  font-size: 0.75rem;
  color: #666666;
}

.solid-e66d {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.solid-e66d a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.solid-e66d a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.soft_ff93 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.soft_ff93:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .brown_22f3 {
    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;
  }
  
  .banner-stone-53ed {
    font-size: 2rem;
  }
  
  .list_warm_dd82 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .badge-old-40e6,
  .item_26f4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .popup_up_873d,
  .fast_400a,
  .block_huge_63fb,
  .next-a2b2,
  .article-black-4bc6,
  .status-526d,
  .focus_light_0a52,
  .blue-8d76,
  .simple-0050 {
    grid-template-columns: 1fr;
  }
  
  .form-black-fe3a {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .panel-9e85 {
    padding: var(--space-lg) 0;
  }
  
  .small_5a85 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .small_5a85 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .hot_ccf7 {
    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;
  }
  
  .form-black-fe3a {
    grid-template-columns: 1fr;
  }
  
  .narrow-2590,
  .accordion_wide_b7b9,
  .layout-black-7cc9 {
    flex-direction: column;
    width: 100%;
  }
  
  .modal_9fa4,
  .fluid-8277,
  .narrow-2590 .hot_ccf7,
  .accordion_wide_b7b9 .hot_ccf7 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .banner-stone-53ed {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .list_warm_dd82 {
    font-size: 1.375rem;
  }
  
  .highlight-in-005c {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .purple-0e30,
  .info-cold-5a89,
  .light-129f,
  .message-dark-ca39,
  .wide_9248 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .simple_63c6 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .message-copper-fdab {
    gap: var(--space-xs);
  }
  
  .video-ce01 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .advanced-9631 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .gas_bcbe {
    width: 150px;
    height: 150px;
  }
  
  .feature-5d1e {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .wood-da57,
  .last_1a61,
  .narrow-2590,
  .under-7561,
  .media-81f4,
  .out-c5b7,
  .detail_west_fcdc {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .panel-9e85 {
    page-break-inside: avoid;
  }
}

/* css-noise: 7166 */
.phantom-card-u0 {
  padding: 0.3rem;
  font-size: 11px;
  line-height: 1.2;
}
