/* ============================================
   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)
   ============================================ */
.summary-70d2 {
  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;
}

.summary-70d2:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.layout_4572 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .layout_4572 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .layout_4572 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.title-purple-5230):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.title-purple-5230,
header,
.top_ebae,
.west_670b,
.bronze-c2c0,
.stone-484f,
.content_green_ed4f,
.advanced_ee33,
.article_5263 {
  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
   ============================================ */
.title-purple-5230 {
  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);
}

.search-7b4e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.title-purple-5230.cold-e11f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.focus-b44a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.feature-gold-038d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.disabled_orange_8a20 img {
  height: 36px;
  width: auto;
  display: block;
}

.tag_south_73e6 {
  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;
}

.surface_535b {
  flex: 1;
}

.medium-1e2a {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.row_clean_64d6 {
  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);
}

.row_clean_64d6:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.row_clean_64d6.fn-active-99b9 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.top_8290 {
  position: relative;
}

.backdrop-red-2246 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.backdrop-red-2246 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） */
.top_8290:hover .backdrop-red-2246 svg,
.backdrop-red-2246[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.item-fe21 {
  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 */
.top_8290:hover .item-fe21 {
  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 */
.item-fe21::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.outer-1bfd {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.outer-1bfd: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 */
.outer-1bfd[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.row_9014 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.hidden-up-b58e {
  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;
}

.hidden-up-b58e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.hidden-up-b58e svg {
  flex-shrink: 0;
}

/* Header Download Button */
.menu-ae0e {
  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;
}

.menu-ae0e: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);
}

.menu-ae0e svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.link-baf7 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.nav-light-6129 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.link-baf7[aria-expanded="true"] .nav-light-6129:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.link-baf7[aria-expanded="true"] .nav-light-6129:nth-child(2) {
  opacity: 0;
}

.link-baf7[aria-expanded="true"] .nav-light-6129:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .surface_535b {
    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 */
  }

  .surface_535b::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .surface_535b.list_4f88 {
    display: block;
    right: 0;
  }
  
  .medium-1e2a {
    flex-direction: column;
    gap: 0;
  }
  
  .row_clean_64d6 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .surface_535b::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;
  }
  
  .surface_535b.list_4f88::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .surface_535b {
    display: none;
  }
  
  .link-baf7 {
    display: flex;
  }
  
  .tag_south_73e6 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .hidden-up-b58e,
  .menu-ae0e {
    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 */
  .top_8290 {
    position: relative;
  }
  
  .item-fe21 {
    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;
  }
  
  .backdrop-red-2246[aria-expanded="true"] + .item-fe21 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .outer-1bfd {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .row_9014 {
    gap: 8px;
  }
  
  .hidden-up-b58e {
    display: none;
  }
  
  .menu-ae0e {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .disabled_orange_8a20 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .menu-ae0e {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .menu-ae0e svg {
    width: 14px;
    height: 14px;
  }
  
  .focus-b44a {
    gap: var(--space-sm);
  }
}

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

.row-fe6c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.steel-a60a {
  display: flex;
  align-items: center;
  gap: 6px;
}

.steel-a60a svg {
  flex-shrink: 0;
}

.steel-a60a a {
  color: var(--color-primary);
  text-decoration: none;
}

.steel-a60a a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .row-fe6c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.west_670b {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.first_3df0 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .first_3df0 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.iron_93e6 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.iron_93e6 a {
  color: var(--color-primary);
  text-decoration: none;
}

.iron_93e6 a:hover {
  text-decoration: underline;
}

.input_active_405e {
  color: var(--color-text-lighter);
}

.breadcrumb-5a9d {
  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) {
  .breadcrumb-5a9d {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .breadcrumb-5a9d {
    font-size: 1.5rem;
  }
}

.gallery-gas-e220 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.pressed_2ec9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .pressed_2ec9 {
    grid-template-columns: 1fr;
  }
}

.notice-dc92 {
  display: flex;
  gap: var(--space-sm);
}

.section-out-23e6 {
  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;
}

.dirty-2d42 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dirty-2d42 strong {
  font-weight: 600;
  color: var(--color-text);
}

.dirty-2d42 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pagination_4c93 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tertiary_liquid_528c {
  display: flex;
  align-items: center;
  justify-content: center;
}

.static_4550 {
  position: relative;
  text-align: center;
}

.static_4550 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.mask-86f0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.in_8bd9 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.menu-solid-b284 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.image-cold-1dbc {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.gold-4d82 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gallery_prev_8329 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .first_3df0 {
    grid-template-columns: 1fr;
  }
  
  .breadcrumb-5a9d {
    font-size: 1.75rem;
  }
  
  .tertiary_liquid_528c {
    order: -1;
    max-width: 100%;
  }
  
  .static_4550 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .breadcrumb-5a9d {
    font-size: 1.5rem;
  }
  
  .gallery-gas-e220 {
    font-size: 1rem;
  }
  
  .iron_93e6 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .static_4550 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.lower_e3d4 {
  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;
}

.focus-581b {
  background: var(--color-primary);
  color: white;
}

.focus-581b:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.picture_cdb0 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.picture_cdb0:hover {
  background: var(--color-primary);
  color: white;
}

.fresh_28a3 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.fresh_28a3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.section-0cd6 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.wood_9f58 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.bronze-c2c0 {
  padding: var(--space-xl) 0;
  background: white;
}

.stale_6336 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.gallery-2043 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.gallery-2043:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.section-2ef0 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.border-outer-d070 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.label_current_f76b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.stone-484f {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.alert-static-8e26 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.surface-cd53 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.top_ff6a {
  list-style: none;
  counter-reset: toc-counter;
}

.top_ff6a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.top_ff6a 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);
}

.top_ff6a 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;
}

.top_ff6a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.content_green_ed4f {
  padding: var(--space-xxl) 0;
}

.focus-red-26c3 {
  background: var(--color-bg-section);
}

.disabled_a52b {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.secondary_under_26e0 {
  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);
}

.sidebar_d4e0 {
  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);
}

.video-complex-bd6d {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.search_lower_deb2 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .search_lower_deb2 {
    grid-template-columns: 1fr 300px;
  }
}

.logo_pressed_e9ea {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.logo_pressed_e9ea img {
  max-width: 100%;
  height: auto;
  display: block;
}

.logo_pressed_e9ea pre,
.logo_pressed_e9ea code {
  overflow-x: auto;
  max-width: 100%;
}

.logo_pressed_e9ea 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);
}

.logo_pressed_e9ea h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.logo_pressed_e9ea h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.logo_pressed_e9ea p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.logo_pressed_e9ea ul,
.logo_pressed_e9ea ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.logo_pressed_e9ea li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.logo_pressed_e9ea strong {
  font-weight: 600;
  color: var(--color-text);
}

.logo_pressed_e9ea a {
  color: var(--color-primary);
  text-decoration: underline;
}

.logo_pressed_e9ea a:hover {
  color: var(--color-primary-dark);
}

.red-dce4 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.red-dce4 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.red-dce4 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) {
  .search_lower_deb2 {
    grid-template-columns: 1fr;
  }
  
  .sidebar_d4e0 {
    font-size: 1.75rem;
  }
  
  .logo_pressed_e9ea {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .sidebar_d4e0 {
    font-size: 1.5rem;
  }
  
  .logo_pressed_e9ea h3 {
    font-size: 1.375rem;
  }
  
  .logo_pressed_e9ea h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.backdrop-yellow-9d3f {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.white-af4a {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.message_stone_3be1 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.bright-c69d {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sort_silver_83db strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.orange_0cf2 {
  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;
}

.hero-huge-b16c {
  flex-shrink: 0;
}

.center_2b87 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.focus-hovered-4742 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .focus-hovered-4742 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.backdrop_soft_ee56,
.disabled-silver-5865,
.inner_5590 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.backdrop_soft_ee56 thead,
.disabled-silver-5865 thead {
  background: var(--color-primary);
  color: white;
}

.backdrop_soft_ee56 th,
.backdrop_soft_ee56 td,
.disabled-silver-5865 th,
.disabled-silver-5865 td,
.inner_5590 th,
.inner_5590 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .backdrop_soft_ee56 th,
  .backdrop_soft_ee56 td,
  .disabled-silver-5865 th,
  .disabled-silver-5865 td,
  .inner_5590 th,
  .inner_5590 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .backdrop_soft_ee56,
  .disabled-silver-5865,
  .inner_5590 {
    min-width: 600px;
  }
}

.backdrop_soft_ee56 th,
.disabled-silver-5865 th,
.inner_5590 th {
  font-weight: 600;
}

.backdrop_soft_ee56 tbody tr:hover,
.disabled-silver-5865 tbody tr:hover,
.inner_5590 tbody tr:hover {
  background: var(--color-bg-alt);
}

.fast-1202 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.bronze-9646 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.panel_small_a237 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.panel_small_a237 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.in-bb73 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.in-bb73 h4 {
  color: white;
}

.highlight-soft-760b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.warm_eb30 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.warm_eb30:last-child {
  border-bottom: none;
}

.warm_eb30 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.warm_eb30 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.tag_pressed_dd01 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.status_gas_158c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.status_gas_158c:hover {
  text-decoration: underline;
}

.hover_92ac {
  text-align: center;
  margin-bottom: var(--space-md);
}

.mask-7279 {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.mask-7279 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.summary-1bca {
  font-weight: 600;
  color: white;
}

.full_ff7d {
  list-style: none;
  padding: 0;
}

.full_ff7d li {
  padding: var(--space-xs) 0;
}

.footer-9704 {
  color: #4caf50;
}

.widget_motion_fbf6 {
  color: #ff9800;
}

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

.wrapper-a29e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.glass_98e0 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-0c72 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.middle_1e55 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.summary_full_7e9e {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.easy-f401 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .easy-f401 {
    grid-template-columns: 1fr;
  }
}

.old_2b60 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.old_2b60:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.article-glass-aa30 {
  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;
}

.old_2b60 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.old_2b60 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.gallery_north_1235 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.summary-1bca {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.module-wood-8c1a {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.surface_44c1 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.surface_44c1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.overlay_6149 {
  max-width: 900px;
  margin: 0 auto;
}

.active_75da {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.surface_9bc3 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .surface_9bc3 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.simple-d587 {
  margin-top: var(--space-xxl);
}

.simple-d587 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.iron-618c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .iron-618c {
    grid-template-columns: 1fr;
  }
}

.thumbnail-23d5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dynamic_19d6 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.under-a6dc {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.thumbnail-23d5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.thumbnail-23d5 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.thumbnail-23d5 li {
  padding: var(--space-xs) 0;
  color: white;
}

.thumbnail-23d5 .lower_e3d4 {
  width: 100%;
  background: white;
}

.dynamic_19d6 .lower_e3d4 {
  color: #667eea;
}

.under-a6dc .lower_e3d4 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.slider-left-717c {
  max-width: 900px;
  margin: 0 auto;
}

.row-down-5364 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.layout_solid_f184 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.surface_882c {
  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);
}

.layout_solid_f184 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.secondary_f33b {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .layout_solid_f184 {
    padding: var(--space-md);
  }
  
  .secondary_f33b {
    padding: var(--space-md);
  }
  
  .description_98fb {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.form_dim_754c ol,
.form_dim_754c ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.form_dim_754c li {
  margin-bottom: var(--space-sm);
}

.form_dim_754c code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.icon_steel_7b5f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.overlay_2c28 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.description_98fb {
  margin-top: var(--space-lg);
  text-align: center;
}

.description_98fb img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.link-eec5,
.orange-1598,
.progress-cool-92fd,
.list-7029 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.wide-f632 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.red_18d0 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.slow-65b1 {
  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) {
  .slow-65b1 {
    font-size: 0.625rem;
  }
}

.cold-4cf2 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.cold-4cf2:hover {
  background: var(--color-primary-dark);
}

.detail_clean_335a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.detail_clean_335a h4 {
  margin-bottom: var(--space-md);
}

.liquid_975f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.outline_cool_2a11 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.form_fa44 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .form_fa44 {
    grid-template-columns: 1fr;
  }
}

.widget-a424 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.rough-d232 {
  border-color: var(--color-success);
}

.in_4475 {
  border-color: var(--color-warning);
}

.item-easy-1122 {
  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);
}

.rough-d232 .item-easy-1122 {
  background: #e8f5e9;
  color: var(--color-success);
}

.in_4475 .item-easy-1122 {
  background: #fff3e0;
  color: var(--color-warning);
}

.widget-a424 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.widget-a424 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hot_a55d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.pagination-3888 {
  margin: var(--space-xxl) 0;
}

.pagination-3888 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.pagination-3888 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.message_649c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .message_649c {
    grid-template-columns: 1fr;
  }
}

.tabs_paper_36fb {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tabs_paper_36fb h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.link_hard_9b64 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.link_hard_9b64 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.feature_narrow_2a00 {
  margin-top: var(--space-xxl);
}

.card_steel_b4ad {
  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);
}

.preview-fluid-a6b9 {
  text-align: center;
}

.detail_brown_6624 {
  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);
}

.basic-cd2d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.detail_brown_6624 .summary-1bca {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.item-fast-6cbf {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.light-e2ac p {
  margin-bottom: var(--space-md);
}

.complex-f5bc {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .card_steel_b4ad {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.box_2849 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.logo_5525 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.banner-liquid-51fb {
  margin-bottom: var(--space-xl);
}

.list_ad3a {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

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

.border-lower-0244 {
  color: var(--color-text-light);
}

.middle-6eea {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wide-30e8 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.tag-8e80 {
  font-weight: 600;
  color: var(--color-text);
}

.frame-0ee2 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.primary_current_9b80 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.button-hovered-254e {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.disabled_dynamic_a5ac {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.frame-cool-4e72 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.photo-cfce {
  border: 2px solid #4caf50;
}

.menu_3fd0 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.media_d5ed {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.frame-black-2bf9 {
  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;
}

.rough-567e {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hero_stale_5776 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.overlay-dynamic-0c77 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.icon_right_ffb2 {
  text-align: right;
}

.icon_right_ffb2 .modal_green_b5c6 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.medium-8514 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.smooth-fd2e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.smooth-fd2e p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.message_84c8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.surface_1ade {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.hard_499e {
  background: #e8f5e9;
  color: #2e7d32;
}

.slow_4f3e {
  background: #e3f2fd;
  color: #1565c0;
}

.image_pink_c3ce {
  background: #fff3e0;
  color: #e65100;
}

.description_short_871e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.description_short_871e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sort_1126 {
  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);
}

.sort_1126:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.overlay_fixed_957e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.pattern_black_5ea4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.pattern_black_5ea4 strong {
  color: var(--color-primary);
}

.complex_6cd0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dim-66c3 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.description_west_852c {
  max-width: 900px;
  margin: 0 auto;
}

.search_efc8 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.heading_dim_85e3 {
  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);
}

.heading_dim_85e3:hover {
  background: var(--color-bg-alt);
}

.title_solid_de11 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.heading_dim_85e3[aria-expanded="true"] .title_solid_de11 {
  transform: rotate(180deg);
}

.green_650c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.green_650c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.green_650c ul,
.green_650c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.green_650c li {
  margin-bottom: var(--space-xs);
}

.alert_gas_537b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.thumbnail-inner-5d54 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.alert_gas_537b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.out-8060 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hard-7762 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.accordion_next_7a90 {
  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);
}

.hero-basic-2f27 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.pagination-pressed-b245 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pagination-pressed-b245 {
    grid-template-columns: 1fr;
  }
}

.over_dda6,
.icon_new_a994 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.over_dda6 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.icon_new_a994 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.over_dda6 h4,
.icon_new_a994 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.over_dda6 ul,
.icon_new_a994 ul {
  list-style: none;
  padding: 0;
}

.over_dda6 li,
.icon_new_a994 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.thick_41ea {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .thick_41ea {
    grid-template-columns: 1fr;
  }
}

.video_6836 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.current_6381 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.carousel_easy_d7d7 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.video_6836 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.video_6836 ul {
  list-style: none;
  padding: 0;
}

.video_6836 li {
  padding: var(--space-xs) 0;
  color: white;
}

.pagination-red-b51b {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.pagination-red-b51b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.pagination-red-b51b p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.header_d3d5 {
  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);
}

.logo-aa05 {
  font-style: italic;
}

.summary_next_686c {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.glass_5b4d {
  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;
}

.glass_5b4d h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.glass_5b4d p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.heading_bronze_2251 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.advanced_ee33 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.wide_02f5 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.component-steel-765a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .component-steel-765a {
    grid-template-columns: 1fr;
  }
}

.filter-646d {
  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);
}

.filter-646d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-left-db8e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.filter-646d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.filter-646d p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.article_5263 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.backdrop-red-f40a {
  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-bright-10d1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.progress_76cd h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.progress_76cd p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.active-b1ef {
  list-style: none;
  padding: 0;
  margin: 0;
}

.active-b1ef li {
  margin-bottom: var(--space-xs);
}

.active-b1ef a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.active-b1ef a:hover {
  color: white;
}

.outline_3dc6 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.outline_3dc6 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);
}

.outline_3dc6 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.link-over-c5f9 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.link-over-c5f9 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.link-over-c5f9 a:hover {
  color: white;
}

.rough-e3d9 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .backdrop-red-f40a,
  .texture-bright-10d1 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.item-c91e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.feature_dbf9 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.outline-6947 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.outline-6947 .notice-dc92 {
  color: #4caf50;
  font-size: 0.875rem;
}

.hover-red-b0f6 {
  list-style: none;
  padding: 0;
}

.hover-red-b0f6 li {
  margin-bottom: var(--space-xs);
}

.hover-red-b0f6 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.hover-red-b0f6 a:hover {
  color: white;
}

.hero_advanced_2e40 {
  list-style: none;
  padding: 0;
}

.hero_advanced_2e40 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.hero_advanced_2e40 a {
  color: #b0b0b0;
  text-decoration: none;
}

.hero_advanced_2e40 a:hover {
  color: white;
}

.rough-e3d9 {
  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);
}

.old-8fed p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.old-8fed a {
  color: #4caf50;
  text-decoration: none;
}

.pink-ff72 {
  font-size: 0.75rem;
  color: #666666;
}

.button_0209 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.button_0209 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.button_0209 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;
}

.backdrop_south_028d {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.backdrop_south_028d:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .rough-e3d9 {
    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;
  }
  
  .breadcrumb-5a9d {
    font-size: 2rem;
  }
  
  .sidebar_d4e0 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .first_3df0,
  .search_lower_deb2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .easy-f401,
  .form_fa44,
  .iron-618c,
  .message_649c,
  .pagination-pressed-b245,
  .thick_41ea,
  .component-steel-765a,
  .backdrop-red-f40a,
  .texture-bright-10d1 {
    grid-template-columns: 1fr;
  }
  
  .stale_6336 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .content_green_ed4f {
    padding: var(--space-lg) 0;
  }
  
  .top_ff6a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .top_ff6a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .lower_e3d4 {
    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;
  }
  
  .stale_6336 {
    grid-template-columns: 1fr;
  }
  
  .pagination_4c93,
  .heading_bronze_2251,
  .liquid_975f {
    flex-direction: column;
    width: 100%;
  }
  
  .section-0cd6,
  .wood_9f58,
  .pagination_4c93 .lower_e3d4,
  .heading_bronze_2251 .lower_e3d4 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .breadcrumb-5a9d {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .sidebar_d4e0 {
    font-size: 1.375rem;
  }
  
  .section-2ef0 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .gallery-2043,
  .old_2b60,
  .panel_small_a237,
  .frame-cool-4e72,
  .row-down-5364 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .slow-65b1 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .row-fe6c {
    gap: var(--space-xs);
  }
  
  .steel-a60a {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .mask-7279 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .detail_brown_6624 {
    width: 150px;
    height: 150px;
  }
  
  .basic-cd2d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .title-purple-5230,
  .top_ebae,
  .pagination_4c93,
  .glass_5b4d,
  .advanced_ee33,
  .article_5263,
  .link-baf7 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .content_green_ed4f {
    page-break-inside: avoid;
  }
}

/* css-noise: faaa */
.phantom-card-s5 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.0;
}
