/* ============================================
   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)
   ============================================ */
.section-d7fd {
  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;
}

.section-d7fd:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.title_00a7 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .title_00a7 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .title_00a7 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.avatar_red_b746):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.avatar_red_b746,
header,
.avatar-e98d,
.input-gas-7757,
.component_93c3,
.search-c193,
.gradient-5954,
.dropdown-6195,
.bronze_aead {
  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
   ============================================ */
.avatar_red_b746 {
  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);
}

.badge_0220 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.avatar_red_b746.list_ea3d {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.avatar_copper_0814 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.background-6eed {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.fresh_fb27 img {
  height: 36px;
  width: auto;
  display: block;
}

.disabled-blue-8b84 {
  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;
}

.wide-fc03 {
  flex: 1;
}

.over-2fcc {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.upper_49f3 {
  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);
}

.upper_49f3:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.upper_49f3.fn-active-3f06 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.highlight-e378 {
  position: relative;
}

.dirty-0e4f {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.dirty-0e4f 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） */
.highlight-e378:hover .dirty-0e4f svg,
.dirty-0e4f[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.text-paper-b87c {
  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 */
.highlight-e378:hover .text-paper-b87c {
  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 */
.text-paper-b87c::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.cool-b07e {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.cool-b07e: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 */
.cool-b07e[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.main_ec1d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.pink-fffc {
  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;
}

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

.pink-fffc svg {
  flex-shrink: 0;
}

/* Header Download Button */
.item-4c38 {
  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;
}

.item-4c38: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);
}

.item-4c38 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.sort_4a67 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hover-advanced-3e50 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.sort_4a67[aria-expanded="true"] .hover-advanced-3e50:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.sort_4a67[aria-expanded="true"] .hover-advanced-3e50:nth-child(2) {
  opacity: 0;
}

.sort_4a67[aria-expanded="true"] .hover-advanced-3e50:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .wide-fc03 {
    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 */
  }

  .wide-fc03::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .wide-fc03.message-bottom-39b3 {
    display: block;
    right: 0;
  }
  
  .over-2fcc {
    flex-direction: column;
    gap: 0;
  }
  
  .upper_49f3 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .wide-fc03::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;
  }
  
  .wide-fc03.message-bottom-39b3::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .wide-fc03 {
    display: none;
  }
  
  .sort_4a67 {
    display: flex;
  }
  
  .disabled-blue-8b84 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .pink-fffc,
  .item-4c38 {
    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 */
  .highlight-e378 {
    position: relative;
  }
  
  .text-paper-b87c {
    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;
  }
  
  .dirty-0e4f[aria-expanded="true"] + .text-paper-b87c {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .cool-b07e {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .main_ec1d {
    gap: 8px;
  }
  
  .pink-fffc {
    display: none;
  }
  
  .item-4c38 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .fresh_fb27 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .item-4c38 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .item-4c38 svg {
    width: 14px;
    height: 14px;
  }
  
  .avatar_copper_0814 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.avatar-e98d {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.table-dark-8d11 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search-under-a50e {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-under-a50e svg {
  flex-shrink: 0;
}

.search-under-a50e a {
  color: var(--color-primary);
  text-decoration: none;
}

.search-under-a50e a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .table-dark-8d11 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.input-gas-7757 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.green_6dc8 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .green_6dc8 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.texture_dim_2b95 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.texture_dim_2b95 a {
  color: var(--color-primary);
  text-decoration: none;
}

.texture_dim_2b95 a:hover {
  text-decoration: underline;
}

.form_bottom_b436 {
  color: var(--color-text-lighter);
}

.background-291d {
  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) {
  .background-291d {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .background-291d {
    font-size: 1.5rem;
  }
}

.wood-b54f {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.tertiary-4aac {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

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

.box-cda9 {
  display: flex;
  gap: var(--space-sm);
}

.bottom-6961 {
  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;
}

.disabled-lower-cf49 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.disabled-lower-cf49 strong {
  font-weight: 600;
  color: var(--color-text);
}

.disabled-lower-cf49 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.under_18eb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.section_87a3 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dynamic-58f4 {
  position: relative;
  text-align: center;
}

.dynamic-58f4 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.wrapper-bb27 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.video_0fcb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.gas_7954 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.header_slow_0138 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.message-2bfa {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tall_ad47 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .green_6dc8 {
    grid-template-columns: 1fr;
  }
  
  .background-291d {
    font-size: 1.75rem;
  }
  
  .section_87a3 {
    order: -1;
    max-width: 100%;
  }
  
  .dynamic-58f4 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .background-291d {
    font-size: 1.5rem;
  }
  
  .wood-b54f {
    font-size: 1rem;
  }
  
  .texture_dim_2b95 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .dynamic-58f4 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.solid-3609 {
  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;
}

.filter_88ba {
  background: var(--color-primary);
  color: white;
}

.filter_88ba:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.right-9bc8 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.right-9bc8:hover {
  background: var(--color-primary);
  color: white;
}

.smooth-0f5d {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.smooth-0f5d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.box_fresh_d4da {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.pink_6698 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.component_93c3 {
  padding: var(--space-xl) 0;
  background: white;
}

.image-527d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.focused_ad9f {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.focused_ad9f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.sort_stone_597f {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.highlight-over-add0 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.container_78d3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.search-c193 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.yellow-0646 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.header-f862 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.progress_green_d59b {
  list-style: none;
  counter-reset: toc-counter;
}

.progress_green_d59b li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.progress_green_d59b 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);
}

.progress_green_d59b 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;
}

.progress_green_d59b li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.gradient-5954 {
  padding: var(--space-xxl) 0;
}

.short-13b8 {
  background: var(--color-bg-section);
}

.orange-023a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.layout-978e {
  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);
}

.easy-7f26 {
  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);
}

.steel-547a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.heading-gas-d3c2 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .heading-gas-d3c2 {
    grid-template-columns: 1fr 300px;
  }
}

.button_228b {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.button_228b img {
  max-width: 100%;
  height: auto;
  display: block;
}

.button_228b pre,
.button_228b code {
  overflow-x: auto;
  max-width: 100%;
}

.button_228b 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);
}

.button_228b h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.button_228b h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.button_228b p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.button_228b ul,
.button_228b ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.button_228b li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.button_228b strong {
  font-weight: 600;
  color: var(--color-text);
}

.button_228b a {
  color: var(--color-primary);
  text-decoration: underline;
}

.button_228b a:hover {
  color: var(--color-primary-dark);
}

.footer_1efe {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.footer_1efe li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.footer_1efe 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) {
  .heading-gas-d3c2 {
    grid-template-columns: 1fr;
  }
  
  .easy-7f26 {
    font-size: 1.75rem;
  }
  
  .button_228b {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .easy-7f26 {
    font-size: 1.5rem;
  }
  
  .button_228b h3 {
    font-size: 1.375rem;
  }
  
  .button_228b h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.down-3958 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.notice-tall-936f {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.active-dc49 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.active-bottom-9366 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.clean-f477 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.cold-2071 {
  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;
}

.stale-3146 {
  flex-shrink: 0;
}

.breadcrumb-last-a114 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.center-1cf4 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .center-1cf4 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.plasma_0436,
.sort-green-53d0,
.gas_0421 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.plasma_0436 thead,
.sort-green-53d0 thead {
  background: var(--color-primary);
  color: white;
}

.plasma_0436 th,
.plasma_0436 td,
.sort-green-53d0 th,
.sort-green-53d0 td,
.gas_0421 th,
.gas_0421 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .plasma_0436 th,
  .plasma_0436 td,
  .sort-green-53d0 th,
  .sort-green-53d0 td,
  .gas_0421 th,
  .gas_0421 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .plasma_0436,
  .sort-green-53d0,
  .gas_0421 {
    min-width: 600px;
  }
}

.plasma_0436 th,
.sort-green-53d0 th,
.gas_0421 th {
  font-weight: 600;
}

.plasma_0436 tbody tr:hover,
.sort-green-53d0 tbody tr:hover,
.gas_0421 tbody tr:hover {
  background: var(--color-bg-alt);
}

.sort_a94f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.thumbnail-bright-fb21 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.old-1a8a {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.old-1a8a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.feature-hard-97ef {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.feature-hard-97ef h4 {
  color: white;
}

.box_a53c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.icon_narrow_2249 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.icon_narrow_2249:last-child {
  border-bottom: none;
}

.icon_narrow_2249 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.icon_narrow_2249 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.purple_3039 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.aside_5562 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.aside_5562:hover {
  text-decoration: underline;
}

.slow_e18b {
  text-align: center;
  margin-bottom: var(--space-md);
}

.photo_2520 {
  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);
}

.photo_2520 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.center-0561 {
  font-weight: 600;
  color: white;
}

.info-7a39 {
  list-style: none;
  padding: 0;
}

.info-7a39 li {
  padding: var(--space-xs) 0;
}

.texture_a89b {
  color: #4caf50;
}

.button_c2a5 {
  color: #ff9800;
}

.preview_inner_521e {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.input_8ebd {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.filter-4140 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.tooltip-cb3e {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.link-paper-8f8a {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.preview_4eb8 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.current_9d97 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .current_9d97 {
    grid-template-columns: 1fr;
  }
}

.narrow-1271 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.narrow-1271:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.accordion-fixed-a8c2 {
  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;
}

.narrow-1271 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.narrow-1271 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.layout_outer_fba1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.center-0561 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.thick_b234 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hover_35e0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hover_35e0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.warm_c78f {
  max-width: 900px;
  margin: 0 auto;
}

.detail_fed5 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.widget-6987 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .widget-6987 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.hovered-c604 {
  margin-top: var(--space-xxl);
}

.hovered-c604 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.box-huge-6cdf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

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

.content-005c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blue-659e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.plasma_99f2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.content-005c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.content-005c ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.content-005c li {
  padding: var(--space-xs) 0;
  color: white;
}

.content-005c .solid-3609 {
  width: 100%;
  background: white;
}

.blue-659e .solid-3609 {
  color: #667eea;
}

.plasma_99f2 .solid-3609 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.table-prev-cd39 {
  max-width: 900px;
  margin: 0 auto;
}

.outline-thick-0222 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.purple-8b91 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.paper_fce3 {
  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);
}

.purple-8b91 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.menu_4575 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .purple-8b91 {
    padding: var(--space-md);
  }
  
  .menu_4575 {
    padding: var(--space-md);
  }
  
  .header-b6bb {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.article_pro_a1fd ol,
.article_pro_a1fd ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.article_pro_a1fd li {
  margin-bottom: var(--space-sm);
}

.article_pro_a1fd code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tertiary-71f7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.up_1375 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.header-b6bb {
  margin-top: var(--space-lg);
  text-align: center;
}

.header-b6bb img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.menu_middle_72f5,
.link_west_2285,
.next-5dfc,
.nav-cold-8508 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.chip-purple-72cc {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.paragraph-e543 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.avatar_054c {
  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) {
  .avatar_054c {
    font-size: 0.625rem;
  }
}

.warm-5934 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.warm-5934:hover {
  background: var(--color-primary-dark);
}

.easy_f85f {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.easy_f85f h4 {
  margin-bottom: var(--space-md);
}

.sidebar_8baf {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.last_207d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.tabs_7b30 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .tabs_7b30 {
    grid-template-columns: 1fr;
  }
}

.primary-884b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.bright-517c {
  border-color: var(--color-success);
}

.progress_hard_4bfc {
  border-color: var(--color-warning);
}

.menu-next-e0ec {
  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);
}

.bright-517c .menu-next-e0ec {
  background: #e8f5e9;
  color: var(--color-success);
}

.progress_hard_4bfc .menu-next-e0ec {
  background: #fff3e0;
  color: var(--color-warning);
}

.primary-884b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.primary-884b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.slider_ba73 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.north-756f {
  margin: var(--space-xxl) 0;
}

.north-756f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.north-756f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.button-pressed-6e59 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .button-pressed-6e59 {
    grid-template-columns: 1fr;
  }
}

.dropdown-4e56 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.dropdown-4e56 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.carousel-daa6 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.carousel-daa6 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.feature-4f1f {
  margin-top: var(--space-xxl);
}

.shade_e7df {
  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);
}

.row-lite-de1d {
  text-align: center;
}

.secondary-huge-3cc6 {
  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);
}

.backdrop-b5b9 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.secondary-huge-3cc6 .center-0561 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.orange_d908 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.input-d4ae p {
  margin-bottom: var(--space-md);
}

.shadow_large_33ee {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .shade_e7df {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.preview_prev_cea1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.chip-hard-f16c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.fixed_ba3f {
  margin-bottom: var(--space-xl);
}

.tertiary-small-9db0 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.gas_46f4 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.thumbnail-17af {
  color: var(--color-text-light);
}

.status-brown-4b5b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.backdrop_5959 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.detail_dark_7c26 {
  font-weight: 600;
  color: var(--color-text);
}

.filter-13fd {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.red_ddc0 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.breadcrumb-active-532f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.element_024f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.focus_right_039d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.surface-c53f {
  border: 2px solid #4caf50;
}

.progress-narrow-d6b3 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.component_26a3 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.up-1d8d {
  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;
}

.breadcrumb_0dff {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.soft_8f70 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.pagination-bronze-914d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.container-43e2 {
  text-align: right;
}

.container-43e2 .huge_a256 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.border-e45f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.center_d807 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.center_d807 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.pink_f602 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.module-c4c6 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.video_3b8f {
  background: #e8f5e9;
  color: #2e7d32;
}

.button_b08b {
  background: #e3f2fd;
  color: #1565c0;
}

.picture_356d {
  background: #fff3e0;
  color: #e65100;
}

.item-0080 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.item-0080 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary_narrow_4a21 {
  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);
}

.tertiary_narrow_4a21:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.video-silver-83b9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.slider-6b6c {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.slider-6b6c strong {
  color: var(--color-primary);
}

.gold_6a73 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown-right-7dff {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.in_32e6 {
  max-width: 900px;
  margin: 0 auto;
}

.label_4273 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.down-724e {
  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);
}

.down-724e:hover {
  background: var(--color-bg-alt);
}

.filter-75e0 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.down-724e[aria-expanded="true"] .filter-75e0 {
  transform: rotate(180deg);
}

.pro_a321 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.pro_a321 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pro_a321 ul,
.pro_a321 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.pro_a321 li {
  margin-bottom: var(--space-xs);
}

.huge_81f1 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.menu_new_9f63 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.huge_81f1 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.selected_1768 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.progress_2f5d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.content-b611 {
  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);
}

.item_de43 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.progress-7049 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .progress-7049 {
    grid-template-columns: 1fr;
  }
}

.button-warm-373c,
.photo_2ab0 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button-warm-373c {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.photo_2ab0 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.button-warm-373c h4,
.photo_2ab0 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.button-warm-373c ul,
.photo_2ab0 ul {
  list-style: none;
  padding: 0;
}

.button-warm-373c li,
.photo_2ab0 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.article-1d5c {
  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-1d5c {
    grid-template-columns: 1fr;
  }
}

.accordion_2541 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.column_fixed_12df {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.west_40fd {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.accordion_2541 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.accordion_2541 ul {
  list-style: none;
  padding: 0;
}

.accordion_2541 li {
  padding: var(--space-xs) 0;
  color: white;
}

.shade_96bf {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.shade_96bf h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.shade_96bf p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.breadcrumb-rough-2d0a {
  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);
}

.tall_d00a {
  font-style: italic;
}

.gradient_00cf {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wide_70ef {
  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;
}

.wide_70ef h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.wide_70ef p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.banner_7522 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.dropdown-6195 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

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

.summary-7d6f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .summary-7d6f {
    grid-template-columns: 1fr;
  }
}

.dark-bc49 {
  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);
}

.dark-bc49:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.content_pressed_0817 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.dark-bc49 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.dark-bc49 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

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

.detail_gold_f17f {
  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) */
.texture-middle-41e7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.accent_19c0 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.accent_19c0 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.photo-ddd9 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.photo-ddd9 li {
  margin-bottom: var(--space-xs);
}

.photo-ddd9 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.photo-ddd9 a:hover {
  color: white;
}

.sidebar-dirty-720c {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.sidebar-dirty-720c 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);
}

.sidebar-dirty-720c a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.accordion_silver_48e1 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.accordion_silver_48e1 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.accordion_silver_48e1 a:hover {
  color: white;
}

.photo_f0db > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .detail_gold_f17f,
  .texture-middle-41e7 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.lower_c414 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.search-289d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.title_9343 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.title_9343 .box-cda9 {
  color: #4caf50;
  font-size: 0.875rem;
}

.accordion-d554 {
  list-style: none;
  padding: 0;
}

.accordion-d554 li {
  margin-bottom: var(--space-xs);
}

.accordion-d554 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.accordion-d554 a:hover {
  color: white;
}

.notification-efe8 {
  list-style: none;
  padding: 0;
}

.notification-efe8 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.notification-efe8 a {
  color: #b0b0b0;
  text-decoration: none;
}

.notification-efe8 a:hover {
  color: white;
}

.photo_f0db {
  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);
}

.static-534c p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.static-534c a {
  color: #4caf50;
  text-decoration: none;
}

.small-44d3 {
  font-size: 0.75rem;
  color: #666666;
}

.row-e144 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.row-e144 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.row-e144 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;
}

.slider-dynamic-9dad {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.slider-dynamic-9dad:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .photo_f0db {
    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;
  }
  
  .background-291d {
    font-size: 2rem;
  }
  
  .easy-7f26 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .green_6dc8,
  .heading-gas-d3c2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .current_9d97,
  .tabs_7b30,
  .box-huge-6cdf,
  .button-pressed-6e59,
  .progress-7049,
  .article-1d5c,
  .summary-7d6f,
  .detail_gold_f17f,
  .texture-middle-41e7 {
    grid-template-columns: 1fr;
  }
  
  .image-527d {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .gradient-5954 {
    padding: var(--space-lg) 0;
  }
  
  .progress_green_d59b li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .progress_green_d59b li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .solid-3609 {
    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;
  }
  
  .image-527d {
    grid-template-columns: 1fr;
  }
  
  .under_18eb,
  .banner_7522,
  .sidebar_8baf {
    flex-direction: column;
    width: 100%;
  }
  
  .box_fresh_d4da,
  .pink_6698,
  .under_18eb .solid-3609,
  .banner_7522 .solid-3609 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .background-291d {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .easy-7f26 {
    font-size: 1.375rem;
  }
  
  .sort_stone_597f {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .focused_ad9f,
  .narrow-1271,
  .old-1a8a,
  .focus_right_039d,
  .outline-thick-0222 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .avatar_054c {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .table-dark-8d11 {
    gap: var(--space-xs);
  }
  
  .search-under-a50e {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .photo_2520 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .secondary-huge-3cc6 {
    width: 150px;
    height: 150px;
  }
  
  .backdrop-b5b9 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .avatar_red_b746,
  .avatar-e98d,
  .under_18eb,
  .wide_70ef,
  .dropdown-6195,
  .bronze_aead,
  .sort_4a67 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .gradient-5954 {
    page-break-inside: avoid;
  }
}

/* css-noise: bc90 */
.widget-item-e1 {
  padding: 0.4rem;
  font-size: 12px;
  line-height: 1.3;
}
