/* ============================================
   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)
   ============================================ */
.article_aad0 {
  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;
}

.article_aad0:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.detail-d55d {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .detail-d55d {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .detail-d55d {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.wide_ee5b):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.wide_ee5b,
header,
.label-ca02,
.banner_4b2c,
.paper_5922,
.filter-7e51,
.header_eb78,
.gold-53e0,
.detail-4033 {
  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
   ============================================ */
.wide_ee5b {
  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);
}

.content_gold_8cc0 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.wide_ee5b.white_2ece {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.silver-8fd2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.article-389a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.backdrop_38a4 img {
  height: 36px;
  width: auto;
  display: block;
}

.dropdown_05cc {
  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;
}

.prev_0436 {
  flex: 1;
}

.focus-eaa1 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.heading-warm-7980 {
  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);
}

.heading-warm-7980:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.heading-warm-7980.fn-active-3f23 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.pattern-d7fd {
  position: relative;
}

.nav-complex-df91 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.nav-complex-df91 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） */
.pattern-d7fd:hover .nav-complex-df91 svg,
.nav-complex-df91[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.box_3538 {
  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 */
.pattern-d7fd:hover .box_3538 {
  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 */
.box_3538::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.plasma-59ae {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.plasma-59ae: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 */
.plasma-59ae[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.nav_current_7c46 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.secondary_25a8 {
  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;
}

.secondary_25a8:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.secondary_25a8 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.solid_4879 {
  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;
}

.solid_4879: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);
}

.solid_4879 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.outer_0ad4 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.backdrop-7f53 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.outer_0ad4[aria-expanded="true"] .backdrop-7f53:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.outer_0ad4[aria-expanded="true"] .backdrop-7f53:nth-child(2) {
  opacity: 0;
}

.outer_0ad4[aria-expanded="true"] .backdrop-7f53:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .prev_0436 {
    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 */
  }

  .prev_0436::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .prev_0436.content-1515 {
    display: block;
    right: 0;
  }
  
  .focus-eaa1 {
    flex-direction: column;
    gap: 0;
  }
  
  .heading-warm-7980 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .prev_0436::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;
  }
  
  .prev_0436.content-1515::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .prev_0436 {
    display: none;
  }
  
  .outer_0ad4 {
    display: flex;
  }
  
  .dropdown_05cc {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .secondary_25a8,
  .solid_4879 {
    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 */
  .pattern-d7fd {
    position: relative;
  }
  
  .box_3538 {
    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;
  }
  
  .nav-complex-df91[aria-expanded="true"] + .box_3538 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .plasma-59ae {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .nav_current_7c46 {
    gap: 8px;
  }
  
  .secondary_25a8 {
    display: none;
  }
  
  .solid_4879 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .backdrop_38a4 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .solid_4879 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .solid_4879 svg {
    width: 14px;
    height: 14px;
  }
  
  .silver-8fd2 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.label-ca02 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.accordion_1fd8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.progress-ecd0 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress-ecd0 svg {
  flex-shrink: 0;
}

.progress-ecd0 a {
  color: var(--color-primary);
  text-decoration: none;
}

.progress-ecd0 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .accordion_1fd8 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.banner_4b2c {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.card_39bf {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .card_39bf {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.backdrop-4623 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.backdrop-4623 a {
  color: var(--color-primary);
  text-decoration: none;
}

.backdrop-4623 a:hover {
  text-decoration: underline;
}

.summary-solid-d8e8 {
  color: var(--color-text-lighter);
}

.popup-6843 {
  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) {
  .popup-6843 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .popup-6843 {
    font-size: 1.5rem;
  }
}

.first-c3b9 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.thumbnail_south_b036 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail_south_b036 {
    grid-template-columns: 1fr;
  }
}

.pattern_medium_433b {
  display: flex;
  gap: var(--space-sm);
}

.outline_3075 {
  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;
}

.gallery-old-819d {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gallery-old-819d strong {
  font-weight: 600;
  color: var(--color-text);
}

.gallery-old-819d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary-dde1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.module_ec0f {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-action-509a {
  position: relative;
  text-align: center;
}

.gallery-action-509a img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.logo-inner-68f8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.banner_ed6d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.column_dirty_4fd0 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.small_88e1 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.carousel_down_6917 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.out-f2a8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .card_39bf {
    grid-template-columns: 1fr;
  }
  
  .popup-6843 {
    font-size: 1.75rem;
  }
  
  .module_ec0f {
    order: -1;
    max-width: 100%;
  }
  
  .gallery-action-509a {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .popup-6843 {
    font-size: 1.5rem;
  }
  
  .first-c3b9 {
    font-size: 1rem;
  }
  
  .backdrop-4623 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .gallery-action-509a {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.highlight_next_2789 {
  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;
}

.text-cool-dabb {
  background: var(--color-primary);
  color: white;
}

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

.element_out_0075 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.element_out_0075:hover {
  background: var(--color-primary);
  color: white;
}

.pagination_6fd0 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pagination_6fd0:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.over-f166 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.focus-f141 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.paper_5922 {
  padding: var(--space-xl) 0;
  background: white;
}

.small_3b8e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.short-ae89 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.short-ae89:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.outline_pro_0cf6 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.lite-ca7d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gallery_70b9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.filter-7e51 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.dark_121a {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.component_5495 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.link-old-c5ef {
  list-style: none;
  counter-reset: toc-counter;
}

.link-old-c5ef li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.link-old-c5ef 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);
}

.link-old-c5ef 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;
}

.link-old-c5ef li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.header_eb78 {
  padding: var(--space-xxl) 0;
}

.container_5691 {
  background: var(--color-bg-section);
}

.progress-31ee {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.summary_1567 {
  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);
}

.iron_53c0 {
  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);
}

.outline_thick_9fa2 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.blue-135a {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .blue-135a {
    grid-template-columns: 1fr 300px;
  }
}

.shade_fbe1 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.shade_fbe1 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.shade_fbe1 pre,
.shade_fbe1 code {
  overflow-x: auto;
  max-width: 100%;
}

.shade_fbe1 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);
}

.shade_fbe1 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.shade_fbe1 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.shade_fbe1 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.shade_fbe1 ul,
.shade_fbe1 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.shade_fbe1 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.shade_fbe1 strong {
  font-weight: 600;
  color: var(--color-text);
}

.shade_fbe1 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.shade_fbe1 a:hover {
  color: var(--color-primary-dark);
}

.white_59dc {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.white_59dc li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.white_59dc 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) {
  .blue-135a {
    grid-template-columns: 1fr;
  }
  
  .iron_53c0 {
    font-size: 1.75rem;
  }
  
  .shade_fbe1 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .iron_53c0 {
    font-size: 1.5rem;
  }
  
  .shade_fbe1 h3 {
    font-size: 1.375rem;
  }
  
  .shade_fbe1 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.highlight_solid_7713 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.button-883f {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.tertiary_e660 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.icon_over_4274 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

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

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.sort-pro-6661 {
  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;
}

.gradient_stale_cd59 {
  flex-shrink: 0;
}

.caption-center-35ca strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.top-6785 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .top-6785 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.short_62da,
.accent_d968,
.item_23b2 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.short_62da thead,
.accent_d968 thead {
  background: var(--color-primary);
  color: white;
}

.short_62da th,
.short_62da td,
.accent_d968 th,
.accent_d968 td,
.item_23b2 th,
.item_23b2 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .short_62da th,
  .short_62da td,
  .accent_d968 th,
  .accent_d968 td,
  .item_23b2 th,
  .item_23b2 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .short_62da,
  .accent_d968,
  .item_23b2 {
    min-width: 600px;
  }
}

.short_62da th,
.accent_d968 th,
.item_23b2 th {
  font-weight: 600;
}

.short_62da tbody tr:hover,
.accent_d968 tbody tr:hover,
.item_23b2 tbody tr:hover {
  background: var(--color-bg-alt);
}

.top-4018 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.grid_old_8aa4 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.popup-top-e718 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.popup-top-e718 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.alert_8ba1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.alert_8ba1 h4 {
  color: white;
}

.highlight_upper_6e20 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.layout-gold-d2f9 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.layout-gold-d2f9:last-child {
  border-bottom: none;
}

.layout-gold-d2f9 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.layout-gold-d2f9 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.header-full-239f {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.summary-red-a719 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.summary-red-a719:hover {
  text-decoration: underline;
}

.media-lower-f9c4 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.picture-white-0a85 {
  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);
}

.picture-white-0a85 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.wood-9bd7 {
  font-weight: 600;
  color: white;
}

.message_0db2 {
  list-style: none;
  padding: 0;
}

.message_0db2 li {
  padding: var(--space-xs) 0;
}

.breadcrumb-f598 {
  color: #4caf50;
}

.list_outer_88d0 {
  color: #ff9800;
}

.wrapper-0ce1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.heading_b531 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.fresh-36c1 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.in_c852 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.picture-down-e3fc {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.heading_438a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.disabled-c9be {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .disabled-c9be {
    grid-template-columns: 1fr;
  }
}

.highlight_608c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.highlight_608c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.shadow_basic_630d {
  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;
}

.highlight_608c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.highlight_608c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.avatar-dark-b0db {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.wood-9bd7 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.medium_5ec7 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hover_5670 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hover_5670 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.list-old-76d7 {
  max-width: 900px;
  margin: 0 auto;
}

.dark-6200 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.hovered_5877 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .hovered_5877 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.label_bottom_4b3e {
  margin-top: var(--space-xxl);
}

.label_bottom_4b3e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.detail_gold_7224 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .detail_gold_7224 {
    grid-template-columns: 1fr;
  }
}

.table-hard-c0ad {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accent-d4d4 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.button-6dcf {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.table-hard-c0ad h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.table-hard-c0ad ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.table-hard-c0ad li {
  padding: var(--space-xs) 0;
  color: white;
}

.table-hard-c0ad .highlight_next_2789 {
  width: 100%;
  background: white;
}

.accent-d4d4 .highlight_next_2789 {
  color: #667eea;
}

.button-6dcf .highlight_next_2789 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.element-small-b632 {
  max-width: 900px;
  margin: 0 auto;
}

.alert_liquid_9683 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.summary-down-cd4f {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.section_focused_d817 {
  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);
}

.summary-down-cd4f h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.notice-3af6 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .summary-down-cd4f {
    padding: var(--space-md);
  }
  
  .notice-3af6 {
    padding: var(--space-md);
  }
  
  .footer_small_0ca5 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.widget-middle-d5ff ol,
.widget-middle-d5ff ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.widget-middle-d5ff li {
  margin-bottom: var(--space-sm);
}

.widget-middle-d5ff code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.mask-pressed-45e5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.lite_2516 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.footer_small_0ca5 {
  margin-top: var(--space-lg);
  text-align: center;
}

.footer_small_0ca5 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.preview-new-67fc,
.tabs-957d,
.basic_2df3,
.widget-down-1eaa {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.carousel_50b9 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.main_mini_09e3 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.sort_7cdb {
  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) {
  .sort_7cdb {
    font-size: 0.625rem;
  }
}

.west_8b5c {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.west_8b5c:hover {
  background: var(--color-primary-dark);
}

.mini-52f5 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.mini-52f5 h4 {
  margin-bottom: var(--space-md);
}

.column_0e91 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.detail-fast-1404 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.outline-iron-2ead {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

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

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

.hovered-a30f {
  border-color: var(--color-success);
}

.light-8f90 {
  border-color: var(--color-warning);
}

.gallery_b3d3 {
  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);
}

.hovered-a30f .gallery_b3d3 {
  background: #e8f5e9;
  color: var(--color-success);
}

.light-8f90 .gallery_b3d3 {
  background: #fff3e0;
  color: var(--color-warning);
}

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

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

.block_9b3a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.copper_3a50 {
  margin: var(--space-xxl) 0;
}

.copper_3a50 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.copper_3a50 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.gallery_blue_df10 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .gallery_blue_df10 {
    grid-template-columns: 1fr;
  }
}

.tiny_4f0d {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tiny_4f0d h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.up-fac3 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.up-fac3 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.down_1bf8 {
  margin-top: var(--space-xxl);
}

.tertiary-top-6a81 {
  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);
}

.info-b9b3 {
  text-align: center;
}

.texture_old_6ec5 {
  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);
}

.footer_green_7fa9 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.texture_old_6ec5 .wood-9bd7 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.gallery_stone_76ba {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.iron_4ffd p {
  margin-bottom: var(--space-md);
}

.pagination-1408 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .tertiary-top-6a81 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.brown_41ac {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.description-42bf {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

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

.dropdown-dce8 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.tooltip-complex-fe06 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.card_brown_11a2 {
  color: var(--color-text-light);
}

.footer-pro-3323 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-action-8773 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.simple_af2e {
  font-weight: 600;
  color: var(--color-text);
}

.filter_simple_2e27 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.sort-next-3278 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.link-steel-5b9c {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.accordion-inner-b80c {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.smooth_6511 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.breadcrumb_036b {
  border: 2px solid #4caf50;
}

.border-e03c {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.narrow_0430 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.section_soft_36f1 {
  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;
}

.texture-ebb7 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.item_5fa5 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.last_55ff {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.bright-69ad {
  text-align: right;
}

.bright-69ad .east-ba7a {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.avatar_bottom_7fa0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.summary-7a58 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.summary-7a58 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.content_dirty_76b7 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.light-2141 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.shadow_f573 {
  background: #e8f5e9;
  color: #2e7d32;
}

.wide-3892 {
  background: #e3f2fd;
  color: #1565c0;
}

.inner-4cdb {
  background: #fff3e0;
  color: #e65100;
}

.preview_2695 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.preview_2695 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.selected_8920 {
  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);
}

.selected_8920:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.input_copper_562e {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.glass-b15f {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.glass-b15f strong {
  color: var(--color-primary);
}

.heading_5ba3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.layout_solid_8975 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.rough-3166 {
  max-width: 900px;
  margin: 0 auto;
}

.tertiary_mini_c873 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.hidden_7a05 {
  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);
}

.hidden_7a05:hover {
  background: var(--color-bg-alt);
}

.nav_4c45 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.hidden_7a05[aria-expanded="true"] .nav_4c45 {
  transform: rotate(180deg);
}

.pink_4f0d {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.pink_4f0d h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pink_4f0d ul,
.pink_4f0d ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.pink_4f0d li {
  margin-bottom: var(--space-xs);
}

.rough_2929 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.content_dark_7bb9 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.rough_2929 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.last-1697 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.outer_0846 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.message_small_c5b3 {
  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);
}

.static_79df {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.out-68e7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .out-68e7 {
    grid-template-columns: 1fr;
  }
}

.column-up-b50d,
.slow-25ac {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.column-up-b50d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.slow-25ac {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.column-up-b50d h4,
.slow-25ac h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.column-up-b50d ul,
.slow-25ac ul {
  list-style: none;
  padding: 0;
}

.column-up-b50d li,
.slow-25ac li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.overlay-11db {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .overlay-11db {
    grid-template-columns: 1fr;
  }
}

.thumbnail_8140 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accordion-610a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.primary-f7e9 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.thumbnail_8140 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.thumbnail_8140 ul {
  list-style: none;
  padding: 0;
}

.thumbnail_8140 li {
  padding: var(--space-xs) 0;
  color: white;
}

.table_advanced_78f7 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.table_advanced_78f7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.table_advanced_78f7 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.motion-ec89 {
  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);
}

.mask_8543 {
  font-style: italic;
}

.gas-5d72 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.aside_4d5c {
  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;
}

.aside_4d5c h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.aside_4d5c p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.carousel-left-ff07 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.gold-53e0 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.secondary-right-cde5 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.paper_0c6d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .paper_0c6d {
    grid-template-columns: 1fr;
  }
}

.tag_a85b {
  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);
}

.tag_a85b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.picture_simple_4b23 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.tag_a85b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.tag_a85b p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.detail-4033 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.preview-2773 {
  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) */
.large_dc96 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.feature-2607 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.feature-2607 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.label_liquid_4469 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.label_liquid_4469 li {
  margin-bottom: var(--space-xs);
}

.label_liquid_4469 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.label_liquid_4469 a:hover {
  color: white;
}

.box_cool_8beb {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.box_cool_8beb 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);
}

.box_cool_8beb a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.current_a973 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.current_a973 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.current_a973 a:hover {
  color: white;
}

.overlay_simple_c98c > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .preview-2773,
  .large_dc96 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.dropdown_slow_6e49 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dynamic_db0c p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.feature-wood-b0fa {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feature-wood-b0fa .pattern_medium_433b {
  color: #4caf50;
  font-size: 0.875rem;
}

.heading_bright_c282 {
  list-style: none;
  padding: 0;
}

.heading_bright_c282 li {
  margin-bottom: var(--space-xs);
}

.heading_bright_c282 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.heading_bright_c282 a:hover {
  color: white;
}

.blue_4e58 {
  list-style: none;
  padding: 0;
}

.blue_4e58 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.blue_4e58 a {
  color: #b0b0b0;
  text-decoration: none;
}

.blue_4e58 a:hover {
  color: white;
}

.overlay_simple_c98c {
  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);
}

.steel-dc01 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.steel-dc01 a {
  color: #4caf50;
  text-decoration: none;
}

.south-9d08 {
  font-size: 0.75rem;
  color: #666666;
}

.block_blue_f893 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.block_blue_f893 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.block_blue_f893 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;
}

.surface-gas-4d3f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.surface-gas-4d3f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .overlay_simple_c98c {
    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;
  }
  
  .popup-6843 {
    font-size: 2rem;
  }
  
  .iron_53c0 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .card_39bf,
  .blue-135a {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .disabled-c9be,
  .outline-iron-2ead,
  .detail_gold_7224,
  .gallery_blue_df10,
  .out-68e7,
  .overlay-11db,
  .paper_0c6d,
  .preview-2773,
  .large_dc96 {
    grid-template-columns: 1fr;
  }
  
  .small_3b8e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .header_eb78 {
    padding: var(--space-lg) 0;
  }
  
  .link-old-c5ef li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .link-old-c5ef li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .highlight_next_2789 {
    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;
  }
  
  .small_3b8e {
    grid-template-columns: 1fr;
  }
  
  .tertiary-dde1,
  .carousel-left-ff07,
  .column_0e91 {
    flex-direction: column;
    width: 100%;
  }
  
  .over-f166,
  .focus-f141,
  .tertiary-dde1 .highlight_next_2789,
  .carousel-left-ff07 .highlight_next_2789 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .popup-6843 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .iron_53c0 {
    font-size: 1.375rem;
  }
  
  .outline_pro_0cf6 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .short-ae89,
  .highlight_608c,
  .popup-top-e718,
  .smooth_6511,
  .alert_liquid_9683 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .sort_7cdb {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .accordion_1fd8 {
    gap: var(--space-xs);
  }
  
  .progress-ecd0 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .picture-white-0a85 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .texture_old_6ec5 {
    width: 150px;
    height: 150px;
  }
  
  .footer_green_7fa9 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .wide_ee5b,
  .label-ca02,
  .tertiary-dde1,
  .aside_4d5c,
  .gold-53e0,
  .detail-4033,
  .outer_0ad4 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .header_eb78 {
    page-break-inside: avoid;
  }
}

/* css-noise: bbbf */
.promo-block-v2 {
  padding: 0.4rem;
  font-size: 12px;
  line-height: 1.0;
}
