/* ============================================
   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)
   ============================================ */
.list_a00e {
  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;
}

.list_a00e:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.slider_action_6abb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .slider_action_6abb {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .slider_action_6abb {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.frame-static-cb24):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.frame-static-cb24,
header,
.glass_2440,
.container_21b1,
.clean_535f,
.green-0457,
.section-cb48,
.header_active_b846,
.content-fluid-1ec3 {
  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
   ============================================ */
.frame-static-cb24 {
  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);
}

.cool_9d3e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.frame-static-cb24.smooth-9e69 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.grid-basic-f1c7 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

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

.border_4199 img {
  height: 36px;
  width: auto;
  display: block;
}

.label-7f97 {
  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;
}

.solid-c5cd {
  flex: 1;
}

.image_584e {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.avatar_west_ae33 {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.avatar_west_ae33:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.avatar_west_ae33.fn-active-b62d {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.focused_44e7 {
  position: relative;
}

.grid_220d {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.grid_220d 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） */
.focused_44e7:hover .grid_220d svg,
.grid_220d[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.hero-dynamic-486b {
  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 */
.focused_44e7:hover .hero-dynamic-486b {
  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 */
.hero-dynamic-486b::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.narrow-616d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.narrow-616d: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 */
.narrow-616d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.shadow-aad2 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.status_short_2075 {
  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;
}

.status_short_2075:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.status_short_2075 svg {
  flex-shrink: 0;
}

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

.thick_dfdf: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);
}

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

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

.right_d759 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.list-195c {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.right_d759[aria-expanded="true"] .list-195c:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.right_d759[aria-expanded="true"] .list-195c:nth-child(2) {
  opacity: 0;
}

.right_d759[aria-expanded="true"] .list-195c:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .solid-c5cd {
    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 */
  }

  .solid-c5cd::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .solid-c5cd.light_6612 {
    display: block;
    right: 0;
  }
  
  .image_584e {
    flex-direction: column;
    gap: 0;
  }
  
  .avatar_west_ae33 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .solid-c5cd::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;
  }
  
  .solid-c5cd.light_6612::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .solid-c5cd {
    display: none;
  }
  
  .right_d759 {
    display: flex;
  }
  
  .label-7f97 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .status_short_2075,
  .thick_dfdf {
    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 */
  .focused_44e7 {
    position: relative;
  }
  
  .hero-dynamic-486b {
    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;
  }
  
  .grid_220d[aria-expanded="true"] + .hero-dynamic-486b {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .narrow-616d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .shadow-aad2 {
    gap: 8px;
  }
  
  .status_short_2075 {
    display: none;
  }
  
  .thick_dfdf {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .border_4199 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .thick_dfdf {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .thick_dfdf svg {
    width: 14px;
    height: 14px;
  }
  
  .grid-basic-f1c7 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.glass_2440 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.carousel_1ac0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.footer_advanced_bff8 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer_advanced_bff8 svg {
  flex-shrink: 0;
}

.footer_advanced_bff8 a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer_advanced_bff8 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .carousel_1ac0 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.container_21b1 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.hover_bb4d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .hover_bb4d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.content-simple-1e31 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.content-simple-1e31 a {
  color: var(--color-primary);
  text-decoration: none;
}

.content-simple-1e31 a:hover {
  text-decoration: underline;
}

.prev-9348 {
  color: var(--color-text-lighter);
}

.fixed-9c67 {
  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) {
  .fixed-9c67 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .fixed-9c67 {
    font-size: 1.5rem;
  }
}

.iron_5617 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.notification_6e58 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .notification_6e58 {
    grid-template-columns: 1fr;
  }
}

.red-7b74 {
  display: flex;
  gap: var(--space-sm);
}

.heading-0b10 {
  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;
}

.media_red_f87f {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.media_red_f87f strong {
  font-weight: 600;
  color: var(--color-text);
}

.media_red_f87f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-gas-c8b8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.banner_fresh_691f {
  display: flex;
  align-items: center;
  justify-content: center;
}

.silver-4274 {
  position: relative;
  text-align: center;
}

.silver-4274 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.iron-7b23 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.yellow-7f15 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.popup_clean_4fa6 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.brown_a511 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.form-pro-0e3a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pattern-narrow-d71d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .hover_bb4d {
    grid-template-columns: 1fr;
  }
  
  .fixed-9c67 {
    font-size: 1.75rem;
  }
  
  .banner_fresh_691f {
    order: -1;
    max-width: 100%;
  }
  
  .silver-4274 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .fixed-9c67 {
    font-size: 1.5rem;
  }
  
  .iron_5617 {
    font-size: 1rem;
  }
  
  .content-simple-1e31 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .silver-4274 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.lower_4309 {
  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;
}

.module_warm_5e21 {
  background: var(--color-primary);
  color: white;
}

.module_warm_5e21:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hover-94b4 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.hover-94b4:hover {
  background: var(--color-primary);
  color: white;
}

.tag_orange_b938 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tag_orange_b938:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.cold-3bb7 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.easy-b42c {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.clean_535f {
  padding: var(--space-xl) 0;
  background: white;
}

.primary_12f1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.article-focused-6f3e {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.article-focused-6f3e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.prev-f194 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.main-6de4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.in_2aab {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.green-0457 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.outline-fixed-e90c {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.title-hard-25e6 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.aside-e26a {
  list-style: none;
  counter-reset: toc-counter;
}

.aside-e26a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.aside-e26a 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);
}

.aside-e26a 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;
}

.aside-e26a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.section-cb48 {
  padding: var(--space-xxl) 0;
}

.info-medium-6d79 {
  background: var(--color-bg-section);
}

.slider_new_0fba {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.fluid-cd6c {
  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);
}

.grid_light_02ac {
  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);
}

.huge_67b0 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.next-a5bf {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .next-a5bf {
    grid-template-columns: 1fr 300px;
  }
}

.selected-4ad6 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.selected-4ad6 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.selected-4ad6 pre,
.selected-4ad6 code {
  overflow-x: auto;
  max-width: 100%;
}

.selected-4ad6 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);
}

.selected-4ad6 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.selected-4ad6 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.selected-4ad6 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.selected-4ad6 ul,
.selected-4ad6 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.selected-4ad6 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.selected-4ad6 strong {
  font-weight: 600;
  color: var(--color-text);
}

.selected-4ad6 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.selected-4ad6 a:hover {
  color: var(--color-primary-dark);
}

.secondary-38ce {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.secondary-38ce li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.secondary-38ce 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) {
  .next-a5bf {
    grid-template-columns: 1fr;
  }
  
  .grid_light_02ac {
    font-size: 1.75rem;
  }
  
  .selected-4ad6 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .grid_light_02ac {
    font-size: 1.5rem;
  }
  
  .selected-4ad6 h3 {
    font-size: 1.375rem;
  }
  
  .selected-4ad6 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.badge-blue-abc5 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.tiny_73aa {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.simple_6ffb {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.left_f05e {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pressed-61c5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.copper_f68d {
  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;
}

.inner_2c0e {
  flex-shrink: 0;
}

.tooltip-f03a strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.container-549b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .container-549b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.badge-slow-b021,
.grid-active-f751,
.backdrop-warm-920d {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.badge-slow-b021 thead,
.grid-active-f751 thead {
  background: var(--color-primary);
  color: white;
}

.badge-slow-b021 th,
.badge-slow-b021 td,
.grid-active-f751 th,
.grid-active-f751 td,
.backdrop-warm-920d th,
.backdrop-warm-920d td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .badge-slow-b021 th,
  .badge-slow-b021 td,
  .grid-active-f751 th,
  .grid-active-f751 td,
  .backdrop-warm-920d th,
  .backdrop-warm-920d td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .badge-slow-b021,
  .grid-active-f751,
  .backdrop-warm-920d {
    min-width: 600px;
  }
}

.badge-slow-b021 th,
.grid-active-f751 th,
.backdrop-warm-920d th {
  font-weight: 600;
}

.badge-slow-b021 tbody tr:hover,
.grid-active-f751 tbody tr:hover,
.backdrop-warm-920d tbody tr:hover {
  background: var(--color-bg-alt);
}

.form-13f9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.shade_7d46 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.gallery_59ec {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.gallery_59ec h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.first-3cb9 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.first-3cb9 h4 {
  color: white;
}

.heading_purple_29cd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.plasma-398d {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.plasma-398d:last-child {
  border-bottom: none;
}

.plasma-398d dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.plasma-398d dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.panel_f9c3 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.mask_f6b6 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.mask_f6b6:hover {
  text-decoration: underline;
}

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

.tabs_21de {
  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);
}

.tabs_21de span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.article-fae4 {
  font-weight: 600;
  color: white;
}

.center-1c11 {
  list-style: none;
  padding: 0;
}

.center-1c11 li {
  padding: var(--space-xs) 0;
}

.pattern_east_bc10 {
  color: #4caf50;
}

.progress-ab3a {
  color: #ff9800;
}

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

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

.form-d1ce {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.highlight_2a78 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.video-a5c9 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.tiny-bad9 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.table_active_6c15 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .table_active_6c15 {
    grid-template-columns: 1fr;
  }
}

.header-light-4a99 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.header-light-4a99:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.accent_iron_a9e8 {
  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;
}

.header-light-4a99 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.header-light-4a99 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.item-fresh-76b2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.article-fae4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.pagination-new-f3cf {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.active-9d79 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.active-9d79 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.badge-wood-c935 {
  max-width: 900px;
  margin: 0 auto;
}

.gold_b16a {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.notification_pressed_6cec {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .notification_pressed_6cec {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.widget_4270 {
  margin-top: var(--space-xxl);
}

.widget_4270 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.top_2349 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .top_2349 {
    grid-template-columns: 1fr;
  }
}

.title-fresh-7627 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cool_e9bb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.widget-0e06 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.title-fresh-7627 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.title-fresh-7627 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.title-fresh-7627 li {
  padding: var(--space-xs) 0;
  color: white;
}

.title-fresh-7627 .lower_4309 {
  width: 100%;
  background: white;
}

.cool_e9bb .lower_4309 {
  color: #667eea;
}

.widget-0e06 .lower_4309 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.filter-2a18 {
  max-width: 900px;
  margin: 0 auto;
}

.main-93cc {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.modal_bottom_8382 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.selected-2628 {
  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);
}

.modal_bottom_8382 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.notice_down_2d5a {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .modal_bottom_8382 {
    padding: var(--space-md);
  }
  
  .notice_down_2d5a {
    padding: var(--space-md);
  }
  
  .yellow-8764 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.simple-d18a ol,
.simple-d18a ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.simple-d18a li {
  margin-bottom: var(--space-sm);
}

.simple-d18a code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.right-5296 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.accordion_bronze_4e34 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.yellow-8764 {
  margin-top: var(--space-lg);
  text-align: center;
}

.yellow-8764 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.text-thick-1af6,
.upper_9c73,
.layout-last-b3a9,
.shadow_5f99 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.alert-silver-83e9 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.pagination_a4ee {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.paper_61fd {
  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) {
  .paper_61fd {
    font-size: 0.625rem;
  }
}

.tag_8efa {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tag_8efa:hover {
  background: var(--color-primary-dark);
}

.current-1379 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.current-1379 h4 {
  margin-bottom: var(--space-md);
}

.component_1d41 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.popup-white-d423 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.primary-81d3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .primary-81d3 {
    grid-template-columns: 1fr;
  }
}

.tall-e75f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.icon_fluid_c92a {
  border-color: var(--color-success);
}

.list_966f {
  border-color: var(--color-warning);
}

.under_4f12 {
  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);
}

.icon_fluid_c92a .under_4f12 {
  background: #e8f5e9;
  color: var(--color-success);
}

.list_966f .under_4f12 {
  background: #fff3e0;
  color: var(--color-warning);
}

.tall-e75f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.tall-e75f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.progress_c15c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.sidebar-60ea {
  margin: var(--space-xxl) 0;
}

.sidebar-60ea h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.sidebar-60ea > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.large_7e89 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .large_7e89 {
    grid-template-columns: 1fr;
  }
}

.text-ad29 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.text-ad29 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.purple-9e13 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.purple-9e13 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.bright-d602 {
  margin-top: var(--space-xxl);
}

.status-light-ffe7 {
  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);
}

.background-1ce0 {
  text-align: center;
}

.huge_686c {
  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);
}

.gallery_dirty_22e3 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.huge_686c .article-fae4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.hero_north_061b {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.primary_pink_de04 p {
  margin-bottom: var(--space-md);
}

.info-0c03 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .status-light-ffe7 {
    grid-template-columns: 1fr;
  }
}

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

.box_old_ff91 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.hidden-8995 {
  margin-bottom: var(--space-xl);
}

.stale_70ba {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tooltip_3063 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.backdrop-first-75d4 {
  color: var(--color-text-light);
}

.caption_7fb1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wrapper-dirty-e93f {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.slider_625c {
  font-weight: 600;
  color: var(--color-text);
}

.search_fd33 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.paragraph_prev_3a46 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.layout_silver_2f9f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.mask-tiny-420e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.prev-fff3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.description-f909 {
  border: 2px solid #4caf50;
}

.east_3c51 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.column-f19a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.table_a52b {
  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;
}

.row-e9ed {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.badge_1069 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.gradient-7ff9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message_a080 {
  text-align: right;
}

.message_a080 .video-9210 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.cold-7f8c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search-smooth-c885 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.search-smooth-c885 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.detail_9bc8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.heading_a41e {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.copper-5a99 {
  background: #e8f5e9;
  color: #2e7d32;
}

.bright_aec3 {
  background: #e3f2fd;
  color: #1565c0;
}

.tall-ead7 {
  background: #fff3e0;
  color: #e65100;
}

.slider-fresh-8d34 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.slider-fresh-8d34 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.complex-6ae0 {
  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);
}

.complex-6ae0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.dropdown-5bfa {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.block_mini_cd92 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.block_mini_cd92 strong {
  color: var(--color-primary);
}

.active-b996 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.preview-21b2 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.focus_bright_66db {
  max-width: 900px;
  margin: 0 auto;
}

.popup-right-8b2c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.popup-steel-f5d9 {
  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);
}

.popup-steel-f5d9:hover {
  background: var(--color-bg-alt);
}

.breadcrumb-9783 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.popup-steel-f5d9[aria-expanded="true"] .breadcrumb-9783 {
  transform: rotate(180deg);
}

.dark-63cd {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.dark-63cd h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dark-63cd ul,
.dark-63cd ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.dark-63cd li {
  margin-bottom: var(--space-xs);
}

.feature-wood-2bbe {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.active_f41c {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.feature-wood-2bbe code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.action-f787 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.box-95db {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.table_tall_e1ce {
  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);
}

.text-55ad {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.current-79d4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .current-79d4 {
    grid-template-columns: 1fr;
  }
}

.old-17a2,
.upper-b7cf {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.old-17a2 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.upper-b7cf {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.old-17a2 h4,
.upper-b7cf h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.old-17a2 ul,
.upper-b7cf ul {
  list-style: none;
  padding: 0;
}

.old-17a2 li,
.upper-b7cf li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tertiary_prev_e543 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tertiary_prev_e543 {
    grid-template-columns: 1fr;
  }
}

.center-f7ec {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.breadcrumb-3e9b {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.primary_iron_281e {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.center-f7ec h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.center-f7ec ul {
  list-style: none;
  padding: 0;
}

.center-f7ec li {
  padding: var(--space-xs) 0;
  color: white;
}

.link-7cb5 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.link-7cb5 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.link-7cb5 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.surface-1361 {
  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);
}

.background_5172 {
  font-style: italic;
}

.dirty_333c {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.table-prev-038d {
  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;
}

.table-prev-038d h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.table-prev-038d p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.pro_7ae5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.header_active_b846 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.logo-plasma-5257 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.description-b043 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .description-b043 {
    grid-template-columns: 1fr;
  }
}

.widget_79dd {
  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);
}

.widget_79dd:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.alert_left_bbb1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.widget_79dd h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.widget_79dd p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.content-fluid-1ec3 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.clean-fff9 {
  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) */
.copper_02d4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.bottom_52f9 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.bottom_52f9 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tabs_hot_7503 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tabs_hot_7503 li {
  margin-bottom: var(--space-xs);
}

.tabs_hot_7503 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.tabs_hot_7503 a:hover {
  color: white;
}

.media-2dd8 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.media-2dd8 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);
}

.media-2dd8 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.paper_1bf7 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.paper_1bf7 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.paper_1bf7 a:hover {
  color: white;
}

.info_white_75dc > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .clean-fff9,
  .copper_02d4 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.alert-black-534e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.hot_1a6f p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.middle-dc64 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.middle-dc64 .red-7b74 {
  color: #4caf50;
  font-size: 0.875rem;
}

.footer-slow-688a {
  list-style: none;
  padding: 0;
}

.footer-slow-688a li {
  margin-bottom: var(--space-xs);
}

.footer-slow-688a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-slow-688a a:hover {
  color: white;
}

.new_c100 {
  list-style: none;
  padding: 0;
}

.new_c100 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.new_c100 a {
  color: #b0b0b0;
  text-decoration: none;
}

.new_c100 a:hover {
  color: white;
}

.info_white_75dc {
  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);
}

.iron_5b40 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.iron_5b40 a {
  color: #4caf50;
  text-decoration: none;
}

.short-fcd0 {
  font-size: 0.75rem;
  color: #666666;
}

.fast-e5d1 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.fast-e5d1 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.fast-e5d1 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;
}

.primary_plasma_c6cb {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.primary_plasma_c6cb:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .info_white_75dc {
    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;
  }
  
  .fixed-9c67 {
    font-size: 2rem;
  }
  
  .grid_light_02ac {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .hover_bb4d,
  .next-a5bf {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .table_active_6c15,
  .primary-81d3,
  .top_2349,
  .large_7e89,
  .current-79d4,
  .tertiary_prev_e543,
  .description-b043,
  .clean-fff9,
  .copper_02d4 {
    grid-template-columns: 1fr;
  }
  
  .primary_12f1 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .section-cb48 {
    padding: var(--space-lg) 0;
  }
  
  .aside-e26a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .aside-e26a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .lower_4309 {
    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;
  }
  
  .primary_12f1 {
    grid-template-columns: 1fr;
  }
  
  .article-gas-c8b8,
  .pro_7ae5,
  .component_1d41 {
    flex-direction: column;
    width: 100%;
  }
  
  .cold-3bb7,
  .easy-b42c,
  .article-gas-c8b8 .lower_4309,
  .pro_7ae5 .lower_4309 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .fixed-9c67 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .grid_light_02ac {
    font-size: 1.375rem;
  }
  
  .prev-f194 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .article-focused-6f3e,
  .header-light-4a99,
  .gallery_59ec,
  .prev-fff3,
  .main-93cc {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .paper_61fd {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .carousel_1ac0 {
    gap: var(--space-xs);
  }
  
  .footer_advanced_bff8 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .tabs_21de {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .huge_686c {
    width: 150px;
    height: 150px;
  }
  
  .gallery_dirty_22e3 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .frame-static-cb24,
  .glass_2440,
  .article-gas-c8b8,
  .table-prev-038d,
  .header_active_b846,
  .content-fluid-1ec3,
  .right_d759 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .section-cb48 {
    page-break-inside: avoid;
  }
}

/* css-noise: d4d6 */
.ghost-box-h5 {
  padding: 0.4rem;
  font-size: 11px;
  line-height: 1.0;
}
