/* ============================================
   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)
   ============================================ */
.black-ca62 {
  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;
}

.black-ca62:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.fixed_d9b5 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .fixed_d9b5 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .fixed_d9b5 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.complex_5578):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.complex_5578,
header,
.focus-6b58,
.left-f8af,
.tag_ae49,
.hard_4b43,
.shadow_right_91ab,
.form_west_10ae,
.fast_3e8e {
  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
   ============================================ */
.complex_5578 {
  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);
}

.accent-north-b128 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.complex_5578.full-98f5 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.stone_d8ca {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.highlight_hot_9ac0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.form_9cda img {
  height: 36px;
  width: auto;
  display: block;
}

.tertiary-active-c9be {
  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;
}

.shade-yellow-704d {
  flex: 1;
}

.info-tiny-5da3 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.panel_pink_697f {
  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);
}

.panel_pink_697f:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.panel_pink_697f.fn-active-e238 {
  background: var(--color-primary);
  color: white;
}

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

.dim-3900 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.dim-3900 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） */
.under_bbbb:hover .dim-3900 svg,
.dim-3900[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.backdrop_5bbe {
  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 */
.under_bbbb:hover .backdrop_5bbe {
  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 */
.backdrop_5bbe::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.pressed-89e1 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pressed-89e1: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 */
.pressed-89e1[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.sidebar-wood-6a0b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tooltip-dim-b44e {
  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;
}

.tooltip-dim-b44e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tooltip-dim-b44e svg {
  flex-shrink: 0;
}

/* Header Download Button */
.pattern_black_336d {
  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;
}

.pattern_black_336d: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);
}

.pattern_black_336d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.silver-6bf5 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.bright-800b {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.silver-6bf5[aria-expanded="true"] .bright-800b:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.silver-6bf5[aria-expanded="true"] .bright-800b:nth-child(2) {
  opacity: 0;
}

.silver-6bf5[aria-expanded="true"] .bright-800b:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .shade-yellow-704d {
    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 */
  }

  .shade-yellow-704d::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .shade-yellow-704d.paper-10cf {
    display: block;
    right: 0;
  }
  
  .info-tiny-5da3 {
    flex-direction: column;
    gap: 0;
  }
  
  .panel_pink_697f {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .shade-yellow-704d::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;
  }
  
  .shade-yellow-704d.paper-10cf::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .shade-yellow-704d {
    display: none;
  }
  
  .silver-6bf5 {
    display: flex;
  }
  
  .tertiary-active-c9be {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tooltip-dim-b44e,
  .pattern_black_336d {
    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 */
  .under_bbbb {
    position: relative;
  }
  
  .backdrop_5bbe {
    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;
  }
  
  .dim-3900[aria-expanded="true"] + .backdrop_5bbe {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .pressed-89e1 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .sidebar-wood-6a0b {
    gap: 8px;
  }
  
  .tooltip-dim-b44e {
    display: none;
  }
  
  .pattern_black_336d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .form_9cda img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .pattern_black_336d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .pattern_black_336d svg {
    width: 14px;
    height: 14px;
  }
  
  .stone_d8ca {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.focus-6b58 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.image-mini-0912 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.info_new_a800 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.info_new_a800 svg {
  flex-shrink: 0;
}

.info_new_a800 a {
  color: var(--color-primary);
  text-decoration: none;
}

.info_new_a800 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .image-mini-0912 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.left-f8af {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.card-middle-df53 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .card-middle-df53 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.shadow_9343 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.shadow_9343 a {
  color: var(--color-primary);
  text-decoration: none;
}

.shadow_9343 a:hover {
  text-decoration: underline;
}

.article_3fe8 {
  color: var(--color-text-lighter);
}

.list_d52f {
  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) {
  .list_d52f {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .list_d52f {
    font-size: 1.5rem;
  }
}

.image_2200 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.inner_9029 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .inner_9029 {
    grid-template-columns: 1fr;
  }
}

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

.mask-06e3 {
  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;
}

.mask_clean_5a5e {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mask_clean_5a5e strong {
  font-weight: 600;
  color: var(--color-text);
}

.mask_clean_5a5e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.right_51d6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.shadow-selected-8fc4 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.warm-0a2f {
  position: relative;
  text-align: center;
}

.warm-0a2f img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.focus-7fd0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wrapper-stale-8a4b {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.item_pro_7d39 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.dirty_7737 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.cool_44ac {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.nav-a41a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .card-middle-df53 {
    grid-template-columns: 1fr;
  }
  
  .list_d52f {
    font-size: 1.75rem;
  }
  
  .shadow-selected-8fc4 {
    order: -1;
    max-width: 100%;
  }
  
  .warm-0a2f {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .list_d52f {
    font-size: 1.5rem;
  }
  
  .image_2200 {
    font-size: 1rem;
  }
  
  .shadow_9343 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .warm-0a2f {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.main-db81 {
  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;
}

.purple-048b {
  background: var(--color-primary);
  color: white;
}

.purple-048b:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.wood-2557 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.wood-2557:hover {
  background: var(--color-primary);
  color: white;
}

.active-d369 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.active-d369:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.item_00d0 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.gradient_4318 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.tag_ae49 {
  padding: var(--space-xl) 0;
  background: white;
}

.footer-gold-5ee8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.secondary_35da {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.secondary_35da:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hover_5a1b {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.popup_motion_7586 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.slider_c191 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.hard_4b43 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.active-medium-9789 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gradient_1534 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.accordion_stale_e11a {
  list-style: none;
  counter-reset: toc-counter;
}

.accordion_stale_e11a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.accordion_stale_e11a 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);
}

.accordion_stale_e11a 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;
}

.accordion_stale_e11a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.shadow_right_91ab {
  padding: var(--space-xxl) 0;
}

.main_2db5 {
  background: var(--color-bg-section);
}

.modal-thick-79a7 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.up_4d41 {
  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);
}

.pattern-silver-aee2 {
  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);
}

.gradient-small-ba78 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.detail_00b6 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .detail_00b6 {
    grid-template-columns: 1fr 300px;
  }
}

.focused-3406 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.focused-3406 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.focused-3406 pre,
.focused-3406 code {
  overflow-x: auto;
  max-width: 100%;
}

.focused-3406 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);
}

.focused-3406 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.focused-3406 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.focused-3406 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.focused-3406 ul,
.focused-3406 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.focused-3406 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.focused-3406 strong {
  font-weight: 600;
  color: var(--color-text);
}

.focused-3406 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.focused-3406 a:hover {
  color: var(--color-primary-dark);
}

.thumbnail-selected-9217 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.thumbnail-selected-9217 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.thumbnail-selected-9217 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) {
  .detail_00b6 {
    grid-template-columns: 1fr;
  }
  
  .pattern-silver-aee2 {
    font-size: 1.75rem;
  }
  
  .focused-3406 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .pattern-silver-aee2 {
    font-size: 1.5rem;
  }
  
  .focused-3406 h3 {
    font-size: 1.375rem;
  }
  
  .focused-3406 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.outer-63e8 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.card-solid-babb {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.liquid_516e {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.filter-2818 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.logo_32b5 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.popup_394f {
  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;
}

.upper-b65a {
  flex-shrink: 0;
}

.media-down-65d8 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.heading_3a78 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .heading_3a78 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.article-5fb8,
.primary-narrow-b918,
.yellow-2b8c {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-5fb8 thead,
.primary-narrow-b918 thead {
  background: var(--color-primary);
  color: white;
}

.article-5fb8 th,
.article-5fb8 td,
.primary-narrow-b918 th,
.primary-narrow-b918 td,
.yellow-2b8c th,
.yellow-2b8c td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .article-5fb8 th,
  .article-5fb8 td,
  .primary-narrow-b918 th,
  .primary-narrow-b918 td,
  .yellow-2b8c th,
  .yellow-2b8c td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .article-5fb8,
  .primary-narrow-b918,
  .yellow-2b8c {
    min-width: 600px;
  }
}

.article-5fb8 th,
.primary-narrow-b918 th,
.yellow-2b8c th {
  font-weight: 600;
}

.article-5fb8 tbody tr:hover,
.primary-narrow-b918 tbody tr:hover,
.yellow-2b8c tbody tr:hover {
  background: var(--color-bg-alt);
}

.advanced_8ca3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.nav-narrow-b742 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.element_6523 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.element_6523 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.row_8c42 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.row_8c42 h4 {
  color: white;
}

.image-f19f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.text_86ac {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.text_86ac:last-child {
  border-bottom: none;
}

.text_86ac dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.text_86ac dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.prev-8ab1 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.fast-a3b0 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.fast-a3b0:hover {
  text-decoration: underline;
}

.hot_bed0 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.component_31b9 {
  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);
}

.component_31b9 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.next-8748 {
  font-weight: 600;
  color: white;
}

.out-7b7f {
  list-style: none;
  padding: 0;
}

.out-7b7f li {
  padding: var(--space-xs) 0;
}

.top_25d5 {
  color: #4caf50;
}

.video-bd55 {
  color: #ff9800;
}

.element_mini_2196 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accent-cold-d1d6 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.layout-8af8 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.caption_4a7b {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.block_bd3e {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.stale-52f9 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.hard_622a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .hard_622a {
    grid-template-columns: 1fr;
  }
}

.liquid-63c3 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.liquid-63c3:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.nav-first-9ab3 {
  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;
}

.liquid-63c3 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.liquid-63c3 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.accent_pressed_8778 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.next-8748 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.content_west_3703 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.shadow-liquid-08ce {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.shadow-liquid-08ce h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.medium_85af {
  max-width: 900px;
  margin: 0 auto;
}

.lower-4407 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.thumbnail_top_87c7 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .thumbnail_top_87c7 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.east-01b4 {
  margin-top: var(--space-xxl);
}

.east-01b4 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sort-pink-f9de {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .sort-pink-f9de {
    grid-template-columns: 1fr;
  }
}

.main_upper_e96c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.module-yellow-e3d4 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.silver_2298 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.main_upper_e96c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.main_upper_e96c ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.main_upper_e96c li {
  padding: var(--space-xs) 0;
  color: white;
}

.main_upper_e96c .main-db81 {
  width: 100%;
  background: white;
}

.module-yellow-e3d4 .main-db81 {
  color: #667eea;
}

.silver_2298 .main-db81 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.nav_64bc {
  max-width: 900px;
  margin: 0 auto;
}

.green_9a7e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.upper-ebb4 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.filter-8beb {
  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);
}

.upper-ebb4 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.over_1f0b {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .upper-ebb4 {
    padding: var(--space-md);
  }
  
  .over_1f0b {
    padding: var(--space-md);
  }
  
  .short_383c {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.feature_4c3e ol,
.feature_4c3e ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.feature_4c3e li {
  margin-bottom: var(--space-sm);
}

.feature_4c3e code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.component_d476 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.black_96d7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.short_383c {
  margin-top: var(--space-lg);
  text-align: center;
}

.short_383c img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.paragraph-ddd0,
.static_65b7,
.alert-small-760c,
.up-6a11 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.grid-cold-8436 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.current-2fa3 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.modal-700f {
  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) {
  .modal-700f {
    font-size: 0.625rem;
  }
}

.focus-bright-0ae5 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.focus-bright-0ae5:hover {
  background: var(--color-primary-dark);
}

.overlay-lower-e9c6 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.overlay-lower-e9c6 h4 {
  margin-bottom: var(--space-md);
}

.feature-gold-2eb4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.south_049f {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.chip_dim_4261 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .chip_dim_4261 {
    grid-template-columns: 1fr;
  }
}

.accent_3abe {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.green_b705 {
  border-color: var(--color-success);
}

.inner_e827 {
  border-color: var(--color-warning);
}

.info-926b {
  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);
}

.green_b705 .info-926b {
  background: #e8f5e9;
  color: var(--color-success);
}

.inner_e827 .info-926b {
  background: #fff3e0;
  color: var(--color-warning);
}

.accent_3abe h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.accent_3abe p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.cool-354f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.left-465f {
  margin: var(--space-xxl) 0;
}

.left-465f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.left-465f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.pattern-cold-ade1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pattern-cold-ade1 {
    grid-template-columns: 1fr;
  }
}

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

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

.summary-490c {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.summary-490c input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.liquid_b4ad {
  margin-top: var(--space-xxl);
}

.iron-b580 {
  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);
}

.fresh-f8eb {
  text-align: center;
}

.wrapper-full-42a9 {
  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);
}

.aside_outer_178c {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.wrapper-full-42a9 .next-8748 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.backdrop-b82a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.footer_large_1096 p {
  margin-bottom: var(--space-md);
}

.narrow_11d3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .iron-b580 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.next_43f9 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.modal-hard-be02 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.last_2092 {
  margin-bottom: var(--space-xl);
}

.gradient_c94d {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.background-39e2 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.disabled-8cb2 {
  color: var(--color-text-light);
}

.feature-stale-feb5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.section-west-ba41 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.light-4dd1 {
  font-weight: 600;
  color: var(--color-text);
}

.thumbnail_down_a36f {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.banner_dynamic_0f20 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.hovered_f7fb {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

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

.info-ded2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.layout_right_943c {
  border: 2px solid #4caf50;
}

.fixed-14d6 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.element_f880 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.static-df5e {
  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;
}

.wood-2d15 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.inner_6d34 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.huge-fdb0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dynamic_e567 {
  text-align: right;
}

.dynamic_e567 .hover-ed81 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.motion_b7da {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail-1190 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.detail-1190 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.modal_gas_807f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.next-599c {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.mask_1711 {
  background: #e8f5e9;
  color: #2e7d32;
}

.focused-d925 {
  background: #e3f2fd;
  color: #1565c0;
}

.image-left-7f65 {
  background: #fff3e0;
  color: #e65100;
}

.header-f04b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.header-f04b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.complex_340e {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.complex_340e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

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

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

.in_f3af {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dirty-13b8 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.tertiary-bed3 {
  max-width: 900px;
  margin: 0 auto;
}

.fast-bba2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.section-upper-3f55 {
  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);
}

.section-upper-3f55:hover {
  background: var(--color-bg-alt);
}

.inner_3fe6 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.section-upper-3f55[aria-expanded="true"] .inner_3fe6 {
  transform: rotate(180deg);
}

.up-3aa0 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.up-3aa0 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.up-3aa0 ul,
.up-3aa0 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.up-3aa0 li {
  margin-bottom: var(--space-xs);
}

.carousel_b538 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.advanced_d714 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.carousel_b538 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.center_31aa {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.text_d8b6 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.notice_stone_f947 {
  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);
}

.content-purple-9f64 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.yellow_1af7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .yellow_1af7 {
    grid-template-columns: 1fr;
  }
}

.alert-wood-a6a7,
.left-8294 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.alert-wood-a6a7 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.left-8294 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.alert-wood-a6a7 h4,
.left-8294 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.alert-wood-a6a7 ul,
.left-8294 ul {
  list-style: none;
  padding: 0;
}

.alert-wood-a6a7 li,
.left-8294 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.notice-0bf2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .notice-0bf2 {
    grid-template-columns: 1fr;
  }
}

.fluid-0f7a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.shade-7a28 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.popup_pro_0815 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.fluid-0f7a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.fluid-0f7a ul {
  list-style: none;
  padding: 0;
}

.fluid-0f7a li {
  padding: var(--space-xs) 0;
  color: white;
}

.title_1497 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.title_1497 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.title_1497 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.component-inner-e066 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.background-68a0 {
  font-style: italic;
}

.pro-2d00 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary_9511 {
  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;
}

.tertiary_9511 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.tertiary_9511 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.tooltip_dc18 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.form_west_10ae {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.link-92ab {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.preview_green_4040 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .preview_green_4040 {
    grid-template-columns: 1fr;
  }
}

.bottom-a646 {
  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);
}

.bottom-a646:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pink_235e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.bottom-a646 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.bottom-a646 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.fast_3e8e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.highlight_outer_0e03 {
  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) */
.purple-2182 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.static-73fd h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.static-73fd p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.iron_8b5d {
  list-style: none;
  padding: 0;
  margin: 0;
}

.iron_8b5d li {
  margin-bottom: var(--space-xs);
}

.iron_8b5d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.iron_8b5d a:hover {
  color: white;
}

.surface-clean-f1da {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.surface-clean-f1da 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);
}

.surface-clean-f1da a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.title_static_0919 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.title_static_0919 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.title_static_0919 a:hover {
  color: white;
}

.container-gas-937c > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .highlight_outer_0e03,
  .purple-2182 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.surface_41e1 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.cold_ecc5 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.outline-stale-1dea {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.outline-stale-1dea .liquid-dcac {
  color: #4caf50;
  font-size: 0.875rem;
}

.grid_motion_a555 {
  list-style: none;
  padding: 0;
}

.grid_motion_a555 li {
  margin-bottom: var(--space-xs);
}

.grid_motion_a555 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.grid_motion_a555 a:hover {
  color: white;
}

.motion_9139 {
  list-style: none;
  padding: 0;
}

.motion_9139 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.motion_9139 a {
  color: #b0b0b0;
  text-decoration: none;
}

.motion_9139 a:hover {
  color: white;
}

.container-gas-937c {
  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);
}

.action-09aa p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.action-09aa a {
  color: #4caf50;
  text-decoration: none;
}

.notification-clean-dcdc {
  font-size: 0.75rem;
  color: #666666;
}

.fluid_8fde {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.fluid_8fde a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.fluid_8fde 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;
}

.form_b2fd {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.form_b2fd:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container-gas-937c {
    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;
  }
  
  .list_d52f {
    font-size: 2rem;
  }
  
  .pattern-silver-aee2 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .card-middle-df53,
  .detail_00b6 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .hard_622a,
  .chip_dim_4261,
  .sort-pink-f9de,
  .pattern-cold-ade1,
  .yellow_1af7,
  .notice-0bf2,
  .preview_green_4040,
  .highlight_outer_0e03,
  .purple-2182 {
    grid-template-columns: 1fr;
  }
  
  .footer-gold-5ee8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .shadow_right_91ab {
    padding: var(--space-lg) 0;
  }
  
  .accordion_stale_e11a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .accordion_stale_e11a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .main-db81 {
    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;
  }
  
  .footer-gold-5ee8 {
    grid-template-columns: 1fr;
  }
  
  .right_51d6,
  .tooltip_dc18,
  .feature-gold-2eb4 {
    flex-direction: column;
    width: 100%;
  }
  
  .item_00d0,
  .gradient_4318,
  .right_51d6 .main-db81,
  .tooltip_dc18 .main-db81 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .list_d52f {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .pattern-silver-aee2 {
    font-size: 1.375rem;
  }
  
  .hover_5a1b {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .secondary_35da,
  .liquid-63c3,
  .element_6523,
  .info-ded2,
  .green_9a7e {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .modal-700f {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .image-mini-0912 {
    gap: var(--space-xs);
  }
  
  .info_new_a800 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .component_31b9 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .wrapper-full-42a9 {
    width: 150px;
    height: 150px;
  }
  
  .aside_outer_178c {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .complex_5578,
  .focus-6b58,
  .right_51d6,
  .tertiary_9511,
  .form_west_10ae,
  .fast_3e8e,
  .silver-6bf5 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .shadow_right_91ab {
    page-break-inside: avoid;
  }
}

/* css-noise: 5a0b */
.phantom-card-f4 {
  padding: 0.3rem;
  font-size: 13px;
  line-height: 1.2;
}
