/* ============================================
   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)
   ============================================ */
.hot-254c {
  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;
}

.hot-254c:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.tiny_2079 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .tiny_2079 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .tiny_2079 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.sort-4388):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.sort-4388,
header,
.backdrop_brown_4083,
.avatar-a1bc,
.gradient_top_141e,
.west_edcc,
.first_7487,
.east_0094,
.header_first_a3de {
  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
   ============================================ */
.sort-4388 {
  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);
}

.heading_warm_c991 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.sort-4388.status-033d {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.advanced-0517 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.aside-gold-05b1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.accordion-west-e29b img {
  height: 36px;
  width: auto;
  display: block;
}

.gallery-paper-d0a5 {
  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;
}

.down_27f8 {
  flex: 1;
}

.image-9d66 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.warm-ce92 {
  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);
}

.warm-ce92:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.warm-ce92.fn-active-1662 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.message-e580 {
  position: relative;
}

.pagination-dim-b92b {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.pagination-dim-b92b 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） */
.message-e580:hover .pagination-dim-b92b svg,
.pagination-dim-b92b[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.sidebar-2915 {
  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 */
.message-e580:hover .sidebar-2915 {
  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 */
.sidebar-2915::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.image_f302 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.image_f302: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 */
.image_f302[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.easy_0d7d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.backdrop-wide-edc3 {
  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;
}

.backdrop-wide-edc3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.backdrop-wide-edc3 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.selected_1ee4 {
  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;
}

.selected_1ee4: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);
}

.selected_1ee4 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.secondary-7863 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.picture-7bb0 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.secondary-7863[aria-expanded="true"] .picture-7bb0:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.secondary-7863[aria-expanded="true"] .picture-7bb0:nth-child(2) {
  opacity: 0;
}

.secondary-7863[aria-expanded="true"] .picture-7bb0:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .down_27f8 {
    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 */
  }

  .down_27f8::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .down_27f8.motion_d506 {
    display: block;
    right: 0;
  }
  
  .image-9d66 {
    flex-direction: column;
    gap: 0;
  }
  
  .warm-ce92 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .down_27f8::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;
  }
  
  .down_27f8.motion_d506::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .down_27f8 {
    display: none;
  }
  
  .secondary-7863 {
    display: flex;
  }
  
  .gallery-paper-d0a5 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .backdrop-wide-edc3,
  .selected_1ee4 {
    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 */
  .message-e580 {
    position: relative;
  }
  
  .sidebar-2915 {
    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;
  }
  
  .pagination-dim-b92b[aria-expanded="true"] + .sidebar-2915 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .image_f302 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .easy_0d7d {
    gap: 8px;
  }
  
  .backdrop-wide-edc3 {
    display: none;
  }
  
  .selected_1ee4 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .accordion-west-e29b img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .selected_1ee4 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .selected_1ee4 svg {
    width: 14px;
    height: 14px;
  }
  
  .advanced-0517 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.backdrop_brown_4083 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.thumbnail-2e90 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail_inner_4ec1 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail_inner_4ec1 svg {
  flex-shrink: 0;
}

.detail_inner_4ec1 a {
  color: var(--color-primary);
  text-decoration: none;
}

.detail_inner_4ec1 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .thumbnail-2e90 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.avatar-a1bc {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.pressed-a369 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .pressed-a369 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.active_754b {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.active_754b a {
  color: var(--color-primary);
  text-decoration: none;
}

.active_754b a:hover {
  text-decoration: underline;
}

.description_ec31 {
  color: var(--color-text-lighter);
}

.article-advanced-1bb2 {
  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) {
  .article-advanced-1bb2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .article-advanced-1bb2 {
    font-size: 1.5rem;
  }
}

.gold-f746 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.chip-f926 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .chip-f926 {
    grid-template-columns: 1fr;
  }
}

.tertiary_5df1 {
  display: flex;
  gap: var(--space-sm);
}

.card_tall_4d01 {
  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-54db {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mask-54db strong {
  font-weight: 600;
  color: var(--color-text);
}

.mask-54db span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.last_4e73 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.avatar-iron-0fe0 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.clean_4c04 {
  position: relative;
  text-align: center;
}

.clean_4c04 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.breadcrumb-in-bc89 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus-f509 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.header-dirty-e1ca {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.sidebar-basic-6bff {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.icon_lite_a418 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.advanced-6f55 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .pressed-a369 {
    grid-template-columns: 1fr;
  }
  
  .article-advanced-1bb2 {
    font-size: 1.75rem;
  }
  
  .avatar-iron-0fe0 {
    order: -1;
    max-width: 100%;
  }
  
  .clean_4c04 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .article-advanced-1bb2 {
    font-size: 1.5rem;
  }
  
  .gold-f746 {
    font-size: 1rem;
  }
  
  .active_754b {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .clean_4c04 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.slider-wood-baa6 {
  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;
}

.panel_86a3 {
  background: var(--color-primary);
  color: white;
}

.panel_86a3:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.input-934b {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.input-934b:hover {
  background: var(--color-primary);
  color: white;
}

.pagination-blue-a2fa {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pagination-blue-a2fa:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.avatar_c869 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.card-silver-815a {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.gradient_top_141e {
  padding: var(--space-xl) 0;
  background: white;
}

.component-full-d069 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.static-9a6d {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.static-9a6d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.smooth-30c7 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.notification_purple_1f38 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pressed-a2cf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

.photo-b293 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tertiary-inner-f677 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.background_d945 {
  list-style: none;
  counter-reset: toc-counter;
}

.background_d945 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.background_d945 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);
}

.background_d945 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;
}

.background_d945 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.first_7487 {
  padding: var(--space-xxl) 0;
}

.banner-solid-3e00 {
  background: var(--color-bg-section);
}

.column-2e84 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.shadow-narrow-c38f {
  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);
}

.video_fluid_8043 {
  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);
}

.table-cf5a {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.copper_135c {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .copper_135c {
    grid-template-columns: 1fr 300px;
  }
}

.active-a3ff {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.active-a3ff img {
  max-width: 100%;
  height: auto;
  display: block;
}

.active-a3ff pre,
.active-a3ff code {
  overflow-x: auto;
  max-width: 100%;
}

.active-a3ff 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);
}

.active-a3ff h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.active-a3ff h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.active-a3ff p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.active-a3ff ul,
.active-a3ff ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.active-a3ff li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.active-a3ff strong {
  font-weight: 600;
  color: var(--color-text);
}

.active-a3ff a {
  color: var(--color-primary);
  text-decoration: underline;
}

.active-a3ff a:hover {
  color: var(--color-primary-dark);
}

.chip_south_2e7e {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.chip_south_2e7e li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.chip_south_2e7e 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) {
  .copper_135c {
    grid-template-columns: 1fr;
  }
  
  .video_fluid_8043 {
    font-size: 1.75rem;
  }
  
  .active-a3ff {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .video_fluid_8043 {
    font-size: 1.5rem;
  }
  
  .active-a3ff h3 {
    font-size: 1.375rem;
  }
  
  .active-a3ff h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.video_selected_ab06 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.main-4ac2 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.surface-stone-e282 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hot_3737 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.easy_ca14 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.backdrop_f8a2 {
  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;
}

.section_paper_87ca {
  flex-shrink: 0;
}

.black-9c69 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.west-307b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .west-307b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.huge_1c4a,
.badge-in-e82e,
.brown-0e83 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.huge_1c4a thead,
.badge-in-e82e thead {
  background: var(--color-primary);
  color: white;
}

.huge_1c4a th,
.huge_1c4a td,
.badge-in-e82e th,
.badge-in-e82e td,
.brown-0e83 th,
.brown-0e83 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .huge_1c4a th,
  .huge_1c4a td,
  .badge-in-e82e th,
  .badge-in-e82e td,
  .brown-0e83 th,
  .brown-0e83 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .huge_1c4a,
  .badge-in-e82e,
  .brown-0e83 {
    min-width: 600px;
  }
}

.huge_1c4a th,
.badge-in-e82e th,
.brown-0e83 th {
  font-weight: 600;
}

.huge_1c4a tbody tr:hover,
.badge-in-e82e tbody tr:hover,
.brown-0e83 tbody tr:hover {
  background: var(--color-bg-alt);
}

.frame_dark_c127 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.shade-left-9501 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.primary_active_5cf2 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.primary_active_5cf2 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.detail_9dde {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.detail_9dde h4 {
  color: white;
}

.simple_589e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.inner-1ed9 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.inner-1ed9:last-child {
  border-bottom: none;
}

.inner-1ed9 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.inner-1ed9 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.caption-warm-8623 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.new_44cb {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.new_44cb:hover {
  text-decoration: underline;
}

.stone_99b9 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.secondary_middle_fb66 {
  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);
}

.secondary_middle_fb66 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.panel_34c6 {
  font-weight: 600;
  color: white;
}

.chip_f96d {
  list-style: none;
  padding: 0;
}

.chip_f96d li {
  padding: var(--space-xs) 0;
}

.hard-5e6d {
  color: #4caf50;
}

.hero-dark-9c5a {
  color: #ff9800;
}

.search-7436 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.north-5bc6 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.glass_dea8 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.steel-87af {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.cold-31ed {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.basic_163b {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.filter_3f48 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .filter_3f48 {
    grid-template-columns: 1fr;
  }
}

.hover-06f5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.hover-06f5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.action_0532 {
  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;
}

.hover-06f5 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hover-06f5 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.layout-stale-a872 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.panel_34c6 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.background_lite_a367 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.banner_d3c4 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.banner_d3c4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.dynamic-f74a {
  max-width: 900px;
  margin: 0 auto;
}

.frame-top-b103 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.narrow_8871 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .narrow_8871 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.highlight_3e67 {
  margin-top: var(--space-xxl);
}

.highlight_3e67 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.narrow_7ab6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .narrow_7ab6 {
    grid-template-columns: 1fr;
  }
}

.gallery-outer-4f74 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.table_glass_5348 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.photo_cb48 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.gallery-outer-4f74 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.gallery-outer-4f74 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.gallery-outer-4f74 li {
  padding: var(--space-xs) 0;
  color: white;
}

.gallery-outer-4f74 .slider-wood-baa6 {
  width: 100%;
  background: white;
}

.table_glass_5348 .slider-wood-baa6 {
  color: #667eea;
}

.photo_cb48 .slider-wood-baa6 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.hover-full-0384 {
  max-width: 900px;
  margin: 0 auto;
}

.article-4a32 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.focus_7267 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.tooltip_rough_bf51 {
  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);
}

.focus_7267 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.large_8f68 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .focus_7267 {
    padding: var(--space-md);
  }
  
  .large_8f68 {
    padding: var(--space-md);
  }
  
  .footer_inner_2509 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.copper-63f8 ol,
.copper-63f8 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.copper-63f8 li {
  margin-bottom: var(--space-sm);
}

.copper-63f8 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.stale-9902 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.feature-focused-ba23 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.footer_inner_2509 {
  margin-top: var(--space-lg);
  text-align: center;
}

.footer_inner_2509 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.simple-66df,
.icon_013d,
.light-f18c,
.component_slow_f374 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

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

.button-outer-9ad3 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.banner_pink_1bfa {
  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) {
  .banner_pink_1bfa {
    font-size: 0.625rem;
  }
}

.search_advanced_ec46 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.search_advanced_ec46:hover {
  background: var(--color-primary-dark);
}

.accent-fluid-ce79 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.accent-fluid-ce79 h4 {
  margin-bottom: var(--space-md);
}

.layout-59a2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.logo_b4da {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.component_paper_0141 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .component_paper_0141 {
    grid-template-columns: 1fr;
  }
}

.hovered-cb10 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.widget_pink_7f56 {
  border-color: var(--color-success);
}

.preview_8e5c {
  border-color: var(--color-warning);
}

.frame-458f {
  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);
}

.widget_pink_7f56 .frame-458f {
  background: #e8f5e9;
  color: var(--color-success);
}

.preview_8e5c .frame-458f {
  background: #fff3e0;
  color: var(--color-warning);
}

.hovered-cb10 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.hovered-cb10 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.lite_5c1c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.gradient-c49f {
  margin: var(--space-xxl) 0;
}

.gradient-c49f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.gradient-c49f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.down_e0b5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .down_e0b5 {
    grid-template-columns: 1fr;
  }
}

.popup-3b14 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.popup-3b14 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.banner-black-a811 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.banner-black-a811 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.pagination-a2f3 {
  margin-top: var(--space-xxl);
}

.list_dirty_eaab {
  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);
}

.widget_fixed_bace {
  text-align: center;
}

.row_south_cce9 {
  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);
}

.first-379b {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.row_south_cce9 .panel_34c6 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

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

.column_459c p {
  margin-bottom: var(--space-md);
}

.text-old-c840 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.accent-stale-175c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.progress_selected_eb95 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.old-7c9d {
  margin-bottom: var(--space-xl);
}

.detail-4349 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.slow-962c {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.last_8b72 {
  color: var(--color-text-light);
}

.article_0976 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.picture_ca1e {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.secondary_7528 {
  font-weight: 600;
  color: var(--color-text);
}

.aside_up_ed31 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.new-4055 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.content_gold_208f {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.header-84e7 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.solid_9ccf {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.image_light_c1ad {
  border: 2px solid #4caf50;
}

.gradient-4ab4 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.chip-6925 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.steel-aed4 {
  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;
}

.text_short_d195 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.full-7cfe {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.list-3dbf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.over-1946 {
  text-align: right;
}

.over-1946 .detail-warm-5db6 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.accordion_smooth_bc71 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.box-e5e5 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.box-e5e5 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.outline_pressed_2378 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.pattern-c2f1 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.accordion-9fc0 {
  background: #e8f5e9;
  color: #2e7d32;
}

.grid_90ca {
  background: #e3f2fd;
  color: #1565c0;
}

.gas_2edd {
  background: #fff3e0;
  color: #e65100;
}

.paper-2f1b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.paper-2f1b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link_huge_1125 {
  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);
}

.link_huge_1125:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.highlight_old_7c1b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.video-d902 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.video-d902 strong {
  color: var(--color-primary);
}

.grid-hovered-4b77 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black_860c {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.hidden-medium-f1bd {
  max-width: 900px;
  margin: 0 auto;
}

.hero-8061 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.message-03c5 {
  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);
}

.message-03c5:hover {
  background: var(--color-bg-alt);
}

.button-dim-3943 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.message-03c5[aria-expanded="true"] .button-dim-3943 {
  transform: rotate(180deg);
}

.hidden_a0aa {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.hidden_a0aa h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hidden_a0aa ul,
.hidden_a0aa ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.hidden_a0aa li {
  margin-bottom: var(--space-xs);
}

.nav_754b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.secondary-fb70 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.nav_754b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.surface_c714 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.west_28a7 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.steel_0e4a {
  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);
}

.large_6d87 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.section_advanced_a3eb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .section_advanced_a3eb {
    grid-template-columns: 1fr;
  }
}

.overlay-d2b2,
.accordion-c6f8 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.overlay-d2b2 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.accordion-c6f8 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.overlay-d2b2 h4,
.accordion-c6f8 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.overlay-d2b2 ul,
.accordion-c6f8 ul {
  list-style: none;
  padding: 0;
}

.overlay-d2b2 li,
.accordion-c6f8 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.bright_37b2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .bright_37b2 {
    grid-template-columns: 1fr;
  }
}

.backdrop_4888 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.icon_basic_9601 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.tertiary_in_fcf4 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.backdrop_4888 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.backdrop_4888 ul {
  list-style: none;
  padding: 0;
}

.backdrop_4888 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tooltip-41f3 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.tooltip-41f3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.tooltip-41f3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.hard-ecda {
  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);
}

.yellow-0188 {
  font-style: italic;
}

.detail_c918 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.smooth-0bdb {
  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;
}

.smooth-0bdb h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.smooth-0bdb p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.carousel_6581 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.east_0094 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.in-ef23 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.block-out-2ae1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .block-out-2ae1 {
    grid-template-columns: 1fr;
  }
}

.first_fe56 {
  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);
}

.first_fe56:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.bright-ba2a {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.first_fe56 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.first_fe56 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.header_first_a3de {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.wrapper_top_f7eb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .wrapper_top_f7eb {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.wide-3990 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.copper-cd72 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.card-7341 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.card-7341 .tertiary_5df1 {
  color: #4caf50;
  font-size: 0.875rem;
}

.main-0ed5 {
  list-style: none;
  padding: 0;
}

.main-0ed5 li {
  margin-bottom: var(--space-xs);
}

.main-0ed5 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.main-0ed5 a:hover {
  color: white;
}

.lower_0db6 {
  list-style: none;
  padding: 0;
}

.lower_0db6 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.lower_0db6 a {
  color: #b0b0b0;
  text-decoration: none;
}

.lower_0db6 a:hover {
  color: white;
}

.bronze_639a {
  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);
}

.tabs-glass-1598 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.tabs-glass-1598 a {
  color: #4caf50;
  text-decoration: none;
}

.content_2410 {
  font-size: 0.75rem;
  color: #666666;
}

.left_d8b6 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.current-662a {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.current-662a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .bronze_639a {
    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;
  }
  
  .article-advanced-1bb2 {
    font-size: 2rem;
  }
  
  .video_fluid_8043 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .pressed-a369,
  .copper_135c {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .filter_3f48,
  .component_paper_0141,
  .narrow_7ab6,
  .down_e0b5,
  .section_advanced_a3eb,
  .bright_37b2,
  .block-out-2ae1,
  .wrapper_top_f7eb {
    grid-template-columns: 1fr;
  }
  
  .component-full-d069 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .first_7487 {
    padding: var(--space-lg) 0;
  }
  
  .background_d945 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .background_d945 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .slider-wood-baa6 {
    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;
  }
  
  .component-full-d069 {
    grid-template-columns: 1fr;
  }
  
  .last_4e73,
  .carousel_6581,
  .layout-59a2 {
    flex-direction: column;
    width: 100%;
  }
  
  .avatar_c869,
  .card-silver-815a,
  .last_4e73 .slider-wood-baa6,
  .carousel_6581 .slider-wood-baa6 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .article-advanced-1bb2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .video_fluid_8043 {
    font-size: 1.375rem;
  }
  
  .smooth-30c7 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .static-9a6d,
  .hover-06f5,
  .primary_active_5cf2,
  .solid_9ccf,
  .article-4a32 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .banner_pink_1bfa {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .thumbnail-2e90 {
    gap: var(--space-xs);
  }
  
  .detail_inner_4ec1 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .secondary_middle_fb66 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .row_south_cce9 {
    width: 150px;
    height: 150px;
  }
  
  .first-379b {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .sort-4388,
  .backdrop_brown_4083,
  .last_4e73,
  .smooth-0bdb,
  .east_0094,
  .header_first_a3de,
  .secondary-7863 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .first_7487 {
    page-break-inside: avoid;
  }
}

/* css-noise: c8b6 */
.widget-item-w1 {
  padding: 0.4rem;
  font-size: 10px;
  line-height: 1.1;
}
