/* ============================================
   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)
   ============================================ */
.heading-prev-f6d1 {
  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;
}

.heading-prev-f6d1:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.footer-blue-2c3a {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .footer-blue-2c3a {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .footer-blue-2c3a {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.box_hard_fa23):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.box_hard_fa23,
header,
.under_b488,
.shadow_orange_ce31,
.paragraph_hard_388f,
.fluid-5977,
.surface_small_a749,
.hard-7220,
.heading-south-56d1 {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* 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
   ============================================ */
.box_hard_fa23 {
  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);
}

.outline_west_496b {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.box_hard_fa23.pagination_cool_2c47 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.shade-fresh-0469 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.logo-a7d0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.paragraph-narrow-25cd img {
  height: 36px;
  width: auto;
  display: block;
}

.aside-top-34b9 {
  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;
}

.photo_6eaf {
  flex: 1;
}

.steel-2627 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.table-e2d5 {
  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);
}

.table-e2d5:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.table-e2d5.component-6e2a {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.layout-3154 {
  position: relative;
}

.tag_e5e9 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.tag_e5e9 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） */
.layout-3154:hover .tag_e5e9 svg,
.tag_e5e9[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.solid_e4b1 {
  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 */
.layout-3154:hover .solid_e4b1 {
  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 */
.solid_e4b1::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.badge_d914 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.badge_d914: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 */
.badge_d914[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.gallery-e18f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.white_e659 {
  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;
}

.white_e659:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.white_e659 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.tabs-gas-7582 {
  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;
}

.tabs-gas-7582: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);
}

.tabs-gas-7582 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.clean_d28d {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.tall_7a40 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.clean_d28d[aria-expanded="true"] .tall_7a40:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.clean_d28d[aria-expanded="true"] .tall_7a40:nth-child(2) {
  opacity: 0;
}

.clean_d28d[aria-expanded="true"] .tall_7a40:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .photo_6eaf {
    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 */
  }

  .photo_6eaf::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .photo_6eaf.red_238a {
    display: block;
    right: 0;
  }
  
  .steel-2627 {
    flex-direction: column;
    gap: 0;
  }
  
  .table-e2d5 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .photo_6eaf::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;
  }
  
  .photo_6eaf.red_238a::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .photo_6eaf {
    display: none;
  }
  
  .clean_d28d {
    display: flex;
  }
  
  .aside-top-34b9 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .white_e659,
  .tabs-gas-7582 {
    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 */
  .layout-3154 {
    position: relative;
  }
  
  .solid_e4b1 {
    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;
  }
  
  .tag_e5e9[aria-expanded="true"] + .solid_e4b1 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .badge_d914 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .gallery-e18f {
    gap: 8px;
  }
  
  .white_e659 {
    display: none;
  }
  
  .tabs-gas-7582 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .paragraph-narrow-25cd img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .tabs-gas-7582 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .tabs-gas-7582 svg {
    width: 14px;
    height: 14px;
  }
  
  .shade-fresh-0469 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.under_b488 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.overlay_new_bf0c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.short_bdae svg {
  flex-shrink: 0;
}

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

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

@media (max-width: 768px) {
  .overlay_new_bf0c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.shadow_orange_ce31 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.banner-up-7209 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .banner-up-7209 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.footer_e7d9 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.footer_e7d9 a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer_e7d9 a:hover {
  text-decoration: underline;
}

.chip_tiny_22da {
  color: var(--color-text-lighter);
}

.lite_1639 {
  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) {
  .lite_1639 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .lite_1639 {
    font-size: 1.5rem;
  }
}

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

.list-lite-82dc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .list-lite-82dc {
    grid-template-columns: 1fr;
  }
}

.preview_6577 {
  display: flex;
  gap: var(--space-sm);
}

.aside_gold_ca35 {
  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_middle_f6a3 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mask_middle_f6a3 strong {
  font-weight: 600;
  color: var(--color-text);
}

.mask_middle_f6a3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text-short-6ea6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.lower-7598 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-clean-8cf4 {
  position: relative;
  text-align: center;
}

.link-clean-8cf4 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.overlay_4b2a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.modal-focused-4d7f {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.card-gold-0876 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.tag-thick-59d7 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.popup_paper_1f55 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.red_3f18 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .banner-up-7209 {
    grid-template-columns: 1fr;
  }
  
  .lite_1639 {
    font-size: 1.75rem;
  }
  
  .lower-7598 {
    order: -1;
    max-width: 100%;
  }
  
  .link-clean-8cf4 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .lite_1639 {
    font-size: 1.5rem;
  }
  
  .middle-eccc {
    font-size: 1rem;
  }
  
  .footer_e7d9 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .link-clean-8cf4 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.upper_7be0 {
  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;
}

.image-soft-5d4d {
  background: var(--color-primary);
  color: white;
}

.image-soft-5d4d:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.first-4d0b {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.first-4d0b:hover {
  background: var(--color-primary);
  color: white;
}

.section_2afe {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.section_2afe:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.picture_524a {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.block_narrow_04eb {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.paragraph_hard_388f {
  padding: var(--space-xl) 0;
  background: white;
}

.accent-tiny-53a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.row_hovered_92c7 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.row_hovered_92c7:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.selected-3464 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.focus-hard-e81c {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.badge_easy_a7f4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.fluid-5977 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.pagination_hard_f17a {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wood-4cbc {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.card-354c {
  list-style: none;
  counter-reset: toc-counter;
}

.card-354c li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.card-354c 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);
}

.card-354c 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;
}

.card-354c li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.surface_small_a749 {
  padding: var(--space-xxl) 0;
}

.current_c967 {
  background: var(--color-bg-section);
}

.detail_9865 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.heading_468e {
  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);
}

.table_9dcf {
  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);
}

.mask_0add {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.aside-a8d0 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .aside-a8d0 {
    grid-template-columns: 1fr 300px;
  }
}

.basic_6978 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.basic_6978 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.basic_6978 pre,
.basic_6978 code {
  overflow-x: auto;
  max-width: 100%;
}

.basic_6978 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);
}

.basic_6978 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.basic_6978 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.basic_6978 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.basic_6978 ul,
.basic_6978 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.basic_6978 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.basic_6978 strong {
  font-weight: 600;
  color: var(--color-text);
}

.basic_6978 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.basic_6978 a:hover {
  color: var(--color-primary-dark);
}

.cold-abc2 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.cold-abc2 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.cold-abc2 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) {
  .aside-a8d0 {
    grid-template-columns: 1fr;
  }
  
  .table_9dcf {
    font-size: 1.75rem;
  }
  
  .basic_6978 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .table_9dcf {
    font-size: 1.5rem;
  }
  
  .basic_6978 h3 {
    font-size: 1.375rem;
  }
  
  .basic_6978 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.accent_9f7a {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.selected-53b7 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.tag-next-875a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.logo-859a {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.main-first-4bc9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.nav_west_3c16 {
  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;
}

.accordion_4ab8 {
  flex-shrink: 0;
}

.stale-6fec strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.accordion-mini-dcb9 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .accordion-mini-dcb9 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.badge-6b4a,
.avatar-b8da,
.old_e5f1 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.badge-6b4a thead,
.avatar-b8da thead {
  background: var(--color-primary);
  color: white;
}

.badge-6b4a th,
.badge-6b4a td,
.avatar-b8da th,
.avatar-b8da td,
.old_e5f1 th,
.old_e5f1 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .badge-6b4a th,
  .badge-6b4a td,
  .avatar-b8da th,
  .avatar-b8da td,
  .old_e5f1 th,
  .old_e5f1 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .badge-6b4a,
  .avatar-b8da,
  .old_e5f1 {
    min-width: 600px;
  }
}

.badge-6b4a th,
.avatar-b8da th,
.old_e5f1 th {
  font-weight: 600;
}

.badge-6b4a tbody tr:hover,
.avatar-b8da tbody tr:hover,
.old_e5f1 tbody tr:hover {
  background: var(--color-bg-alt);
}

.grid-green-d95f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.outer-7e30 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.pattern-over-0f85 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.pattern-over-0f85 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.article_paper_3a0b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.article_paper_3a0b h4 {
  color: white;
}

.easy-8ba5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion-f10f {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.accordion-f10f:last-child {
  border-bottom: none;
}

.accordion-f10f dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.accordion-f10f dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

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

.left_08af {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.left_08af:hover {
  text-decoration: underline;
}

.backdrop-hard-9a4e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.shade_bb12 {
  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);
}

.shade_bb12 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.light_b912 {
  font-weight: 600;
  color: white;
}

.breadcrumb_c455 {
  list-style: none;
  padding: 0;
}

.breadcrumb_c455 li {
  padding: var(--space-xs) 0;
}

.icon_a0e3 {
  color: #4caf50;
}

.summary_29f9 {
  color: #ff9800;
}

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

.active-d1d9 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.basic-b835 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.modal_top_5098 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.alert-bright-4459 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.paragraph_0548 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.box_0a00 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .box_0a00 {
    grid-template-columns: 1fr;
  }
}

.motion-7b50 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.motion-7b50:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tertiary-efa3 {
  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;
}

.motion-7b50 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.motion-7b50 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.middle-48c4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.light_b912 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.status_fbf9 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.next_1131 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.next_1131 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.slider-f235 {
  max-width: 900px;
  margin: 0 auto;
}

.new-d3af {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.text_purple_3044 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .text_purple_3044 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.header-2753 {
  margin-top: var(--space-xxl);
}

.header-2753 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.next-b356 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .next-b356 {
    grid-template-columns: 1fr;
  }
}

.feature-53d0 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.green_af15 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.content-solid-ee13 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.feature-53d0 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.feature-53d0 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.feature-53d0 li {
  padding: var(--space-xs) 0;
  color: white;
}

.feature-53d0 .upper_7be0 {
  width: 100%;
  background: white;
}

.green_af15 .upper_7be0 {
  color: #667eea;
}

.content-solid-ee13 .upper_7be0 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.accordion-out-361f {
  max-width: 900px;
  margin: 0 auto;
}

.article_988c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.paper_dac2 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.clean-67df {
  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);
}

.paper_dac2 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.feature-large-c8bc {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .paper_dac2 {
    padding: var(--space-md);
  }
  
  .feature-large-c8bc {
    padding: var(--space-md);
  }
  
  .tabs-29fc {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.rough_85af ol,
.rough_85af ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.rough_85af li {
  margin-bottom: var(--space-sm);
}

.rough_85af code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.texture_first_118b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.filter-pro-72d2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.tabs-29fc {
  margin-top: var(--space-lg);
  text-align: center;
}

.tabs-29fc img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.tertiary-e90d,
.disabled-730d,
.frame_9db4,
.breadcrumb_pro_b1da {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.clean_7256 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.yellow_680a {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.left-59de {
  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) {
  .left-59de {
    font-size: 0.625rem;
  }
}

.title_green_285a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.title_green_285a:hover {
  background: var(--color-primary-dark);
}

.focus-focused-dc2d {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.focus-focused-dc2d h4 {
  margin-bottom: var(--space-md);
}

.item_5683 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.static_69cb {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.lower_c3d7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .lower_c3d7 {
    grid-template-columns: 1fr;
  }
}

.tag_bottom_be8f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.up-d6f6 {
  border-color: var(--color-success);
}

.inner_b862 {
  border-color: var(--color-warning);
}

.liquid_d7c4 {
  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);
}

.up-d6f6 .liquid_d7c4 {
  background: #e8f5e9;
  color: var(--color-success);
}

.inner_b862 .liquid_d7c4 {
  background: #fff3e0;
  color: var(--color-warning);
}

.tag_bottom_be8f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.tag_bottom_be8f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.plasma-96e5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.selected_7385 {
  margin: var(--space-xxl) 0;
}

.selected_7385 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.selected_7385 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.row_bb1b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .row_bb1b {
    grid-template-columns: 1fr;
  }
}

.preview_motion_c674 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.preview_motion_c674 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.outline_dynamic_3037 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.outline_dynamic_3037 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.description_62c3 {
  margin-top: var(--space-xxl);
}

.old-e404 {
  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);
}

.thumbnail_motion_4479 {
  text-align: center;
}

.main-1f5e {
  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);
}

.main-hard-3178 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.main-1f5e .light_b912 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.icon-a3a9 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.module-bronze-0bf3 p {
  margin-bottom: var(--space-md);
}

.detail-simple-b8a0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .old-e404 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.warm_986c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.footer_2ac7 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.next_16a4 {
  margin-bottom: var(--space-xl);
}

.sidebar_7f44 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.preview-new-bc7b {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.column_gold_4208 {
  color: var(--color-text-light);
}

.hard-4bea {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.aside-f6cb {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.button_soft_5340 {
  font-weight: 600;
  color: var(--color-text);
}

.feature-new-7ac2 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.description-large-9d33 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.notification-2206 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.background-4d59 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.outline_6688 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.outer-f706 {
  border: 2px solid #4caf50;
}

.chip_e093 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.wrapper-easy-fe32 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.thumbnail_smooth_82b1 {
  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;
}

.lower-1d6a {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.prev_4f57 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.preview-ae25 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hot_9e22 {
  text-align: right;
}

.hot_9e22 .preview_5a19 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.dirty_2082 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.label-short-300f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.label-short-300f p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.static-cd9c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

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

.detail-9b2d {
  background: #e8f5e9;
  color: #2e7d32;
}

.column-bronze-b53b {
  background: #e3f2fd;
  color: #1565c0;
}

.icon_pro_b452 {
  background: #fff3e0;
  color: #e65100;
}

.background-0b05 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.background-0b05 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hard-3bf1 {
  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);
}

.hard-3bf1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

.input-bronze-aca5 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.input-bronze-aca5 strong {
  color: var(--color-primary);
}

.panel-7ff6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.component_3be4 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.aside_first_29dd {
  max-width: 900px;
  margin: 0 auto;
}

.pattern_6b05 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.silver-c0aa {
  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);
}

.silver-c0aa:hover {
  background: var(--color-bg-alt);
}

.pattern_gas_5f7c {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.silver-c0aa[aria-expanded="true"] .pattern_gas_5f7c {
  transform: rotate(180deg);
}

.widget_d42b {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.widget_d42b h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.widget_d42b ul,
.widget_d42b ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.widget_d42b li {
  margin-bottom: var(--space-xs);
}

.clean-8810 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.info-a477 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.clean-8810 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.box_hard_b7fb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.disabled_thick_885d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.summary_east_24c4 {
  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);
}

.cold_1ec2 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.chip_cold_f2d2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .chip_cold_f2d2 {
    grid-template-columns: 1fr;
  }
}

.bright-9ede,
.outline_north_ad13 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.bright-9ede {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.outline_north_ad13 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.bright-9ede h4,
.outline_north_ad13 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.bright-9ede ul,
.outline_north_ad13 ul {
  list-style: none;
  padding: 0;
}

.bright-9ede li,
.outline_north_ad13 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.border-wide-1e0f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .border-wide-1e0f {
    grid-template-columns: 1fr;
  }
}

.hidden-ab2b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.article_a1e1 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.avatar-steel-7e06 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.hidden-ab2b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.hidden-ab2b ul {
  list-style: none;
  padding: 0;
}

.hidden-ab2b li {
  padding: var(--space-xs) 0;
  color: white;
}

.lite_a856 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.lite_a856 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.lite_a856 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.status_ef71 {
  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);
}

.brown_6da2 {
  font-style: italic;
}

.detail_1b1f {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black_a07b {
  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;
}

.black_a07b h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.black_a07b p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.detail_f588 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.hard-7220 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.card_0310 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.label_basic_0474 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .label_basic_0474 {
    grid-template-columns: 1fr;
  }
}

.text_narrow_25de {
  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);
}

.text_narrow_25de:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.steel_34f1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.text_narrow_25de h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.text_narrow_25de p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.heading-south-56d1 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.module-5327 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .module-5327 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.video_d093 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.hidden_91d7 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.description_blue_6801 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.description_blue_6801 .preview_6577 {
  color: #4caf50;
  font-size: 0.875rem;
}

.west_d2c1 {
  list-style: none;
  padding: 0;
}

.west_d2c1 li {
  margin-bottom: var(--space-xs);
}

.west_d2c1 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.west_d2c1 a:hover {
  color: white;
}

.hover-cf5e {
  list-style: none;
  padding: 0;
}

.hover-cf5e li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.hover-cf5e a {
  color: #b0b0b0;
  text-decoration: none;
}

.hover-cf5e a:hover {
  color: white;
}

.gradient-70d6 {
  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);
}

.row-5553 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.row-5553 a {
  color: #4caf50;
  text-decoration: none;
}

.button-silver-b54d {
  font-size: 0.75rem;
  color: #666666;
}

.picture_thick_43db {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.photo_139a {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.photo_139a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .gradient-70d6 {
    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;
  }
  
  .lite_1639 {
    font-size: 2rem;
  }
  
  .table_9dcf {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .banner-up-7209,
  .aside-a8d0 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .box_0a00,
  .lower_c3d7,
  .next-b356,
  .row_bb1b,
  .chip_cold_f2d2,
  .border-wide-1e0f,
  .label_basic_0474,
  .module-5327 {
    grid-template-columns: 1fr;
  }
  
  .accent-tiny-53a4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .surface_small_a749 {
    padding: var(--space-lg) 0;
  }
  
  .card-354c li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .card-354c li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .upper_7be0 {
    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;
  }
  
  .accent-tiny-53a4 {
    grid-template-columns: 1fr;
  }
  
  .text-short-6ea6,
  .detail_f588,
  .item_5683 {
    flex-direction: column;
    width: 100%;
  }
  
  .picture_524a,
  .block_narrow_04eb,
  .text-short-6ea6 .upper_7be0,
  .detail_f588 .upper_7be0 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .lite_1639 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .table_9dcf {
    font-size: 1.375rem;
  }
  
  .selected-3464 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .row_hovered_92c7,
  .motion-7b50,
  .pattern-over-0f85,
  .outline_6688,
  .article_988c {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .left-59de {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .overlay_new_bf0c {
    gap: var(--space-xs);
  }
  
  .short_bdae {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .shade_bb12 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .main-1f5e {
    width: 150px;
    height: 150px;
  }
  
  .main-hard-3178 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .box_hard_fa23,
  .under_b488,
  .text-short-6ea6,
  .black_a07b,
  .hard-7220,
  .heading-south-56d1,
  .clean_d28d {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .surface_small_a749 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.aside_b270 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 0a32 */
.widget-item-p4 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.3;
}
