/* ============================================
   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)
   ============================================ */
.button-0678 {
  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;
}

.button-0678:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.thick-1696 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .thick-1696 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .thick-1696 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.tag-old-ca2b):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.tag-old-ca2b,
header,
.action-8153,
.center_8aa5,
.input-hot-d521,
.pagination-blue-47de,
.north-2371,
.carousel_8af7,
.border_41bd {
  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
   ============================================ */
.tag-old-ca2b {
  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);
}

.modal-f360 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.tag-old-ca2b.list_solid_1c6f {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.message_last_4387 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.disabled-south-2854 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mask-5eb6 img {
  height: 36px;
  width: auto;
  display: block;
}

.gas_c0f4 {
  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;
}

.card_steel_f907 {
  flex: 1;
}

.liquid_b5dd {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.fast-2fb3 {
  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);
}

.fast-2fb3:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.fast-2fb3.fn-active-2089 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.focused-22bd {
  position: relative;
}

.row-c6d7 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.row-c6d7 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） */
.focused-22bd:hover .row-c6d7 svg,
.row-c6d7[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.focused_a7ce {
  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 */
.focused-22bd:hover .focused_a7ce {
  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 */
.focused_a7ce::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.title_bottom_5985 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.title_bottom_5985: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 */
.title_bottom_5985[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.grid_0982 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.aside_02b8 {
  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;
}

.aside_02b8:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.aside_02b8 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.wood-d73c {
  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;
}

.wood-d73c: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);
}

.wood-d73c svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.caption-0e25 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.alert_8b88 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.caption-0e25[aria-expanded="true"] .alert_8b88:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.caption-0e25[aria-expanded="true"] .alert_8b88:nth-child(2) {
  opacity: 0;
}

.caption-0e25[aria-expanded="true"] .alert_8b88:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .card_steel_f907 {
    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 */
  }

  .card_steel_f907::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .card_steel_f907.white-dbab {
    display: block;
    right: 0;
  }
  
  .liquid_b5dd {
    flex-direction: column;
    gap: 0;
  }
  
  .fast-2fb3 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .card_steel_f907::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;
  }
  
  .card_steel_f907.white-dbab::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .card_steel_f907 {
    display: none;
  }
  
  .caption-0e25 {
    display: flex;
  }
  
  .gas_c0f4 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .aside_02b8,
  .wood-d73c {
    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 */
  .focused-22bd {
    position: relative;
  }
  
  .focused_a7ce {
    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;
  }
  
  .row-c6d7[aria-expanded="true"] + .focused_a7ce {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .title_bottom_5985 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .grid_0982 {
    gap: 8px;
  }
  
  .aside_02b8 {
    display: none;
  }
  
  .wood-d73c {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .mask-5eb6 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .wood-d73c {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .wood-d73c svg {
    width: 14px;
    height: 14px;
  }
  
  .message_last_4387 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.action-8153 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.logo_prev_9d9e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row-old-a741 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.row-old-a741 svg {
  flex-shrink: 0;
}

.row-old-a741 a {
  color: var(--color-primary);
  text-decoration: none;
}

.row-old-a741 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .logo_prev_9d9e {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.center_8aa5 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.main-6017 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .main-6017 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.pink-727d {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.pink-727d a {
  color: var(--color-primary);
  text-decoration: none;
}

.pink-727d a:hover {
  text-decoration: underline;
}

.selected_6fc5 {
  color: var(--color-text-lighter);
}

.wrapper-lite-d04c {
  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) {
  .wrapper-lite-d04c {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .wrapper-lite-d04c {
    font-size: 1.5rem;
  }
}

.stone-2a28 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.current_b702 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .current_b702 {
    grid-template-columns: 1fr;
  }
}

.backdrop_254f {
  display: flex;
  gap: var(--space-sm);
}

.outline_next_db36 {
  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;
}

.outline_prev_0155 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.outline_prev_0155 strong {
  font-weight: 600;
  color: var(--color-text);
}

.outline_prev_0155 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thick-4ca1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.link_stone_2f79 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-ea38 {
  position: relative;
  text-align: center;
}

.section-ea38 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.alert-5c67 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.grid-e390 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.right-9a1a {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.heading-wide-45c0 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.bright-d9f1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.backdrop-db6e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .main-6017 {
    grid-template-columns: 1fr;
  }
  
  .wrapper-lite-d04c {
    font-size: 1.75rem;
  }
  
  .link_stone_2f79 {
    order: -1;
    max-width: 100%;
  }
  
  .section-ea38 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .wrapper-lite-d04c {
    font-size: 1.5rem;
  }
  
  .stone-2a28 {
    font-size: 1rem;
  }
  
  .pink-727d {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .section-ea38 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.status-complex-a88d {
  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;
}

.section-d14f {
  background: var(--color-primary);
  color: white;
}

.section-d14f:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.mask-over-0f32 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.mask-over-0f32:hover {
  background: var(--color-primary);
  color: white;
}

.icon-4f87 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.icon-4f87:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.grid-f2dc {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.input-hard-6c26 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.input-hot-d521 {
  padding: var(--space-xl) 0;
  background: white;
}

.warm-8ad4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.slow_0cbe {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.slow_0cbe:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.column_1ede {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hidden_south_5fc8 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gold_edf9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.pagination-blue-47de {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.action_7ae0 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container_upper_1544 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.caption-in-30d3 {
  list-style: none;
  counter-reset: toc-counter;
}

.caption-in-30d3 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.caption-in-30d3 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);
}

.caption-in-30d3 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;
}

.caption-in-30d3 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.north-2371 {
  padding: var(--space-xxl) 0;
}

.badge_rough_2fc5 {
  background: var(--color-bg-section);
}

.current-0a38 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.image_yellow_50b3 {
  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);
}

.hover_438f {
  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);
}

.menu_8a09 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.shadow_medium_4dd3 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .shadow_medium_4dd3 {
    grid-template-columns: 1fr 300px;
  }
}

.border_paper_b023 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.border_paper_b023 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.border_paper_b023 pre,
.border_paper_b023 code {
  overflow-x: auto;
  max-width: 100%;
}

.border_paper_b023 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);
}

.border_paper_b023 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.border_paper_b023 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.border_paper_b023 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.border_paper_b023 ul,
.border_paper_b023 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.border_paper_b023 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.border_paper_b023 strong {
  font-weight: 600;
  color: var(--color-text);
}

.border_paper_b023 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.border_paper_b023 a:hover {
  color: var(--color-primary-dark);
}

.block-smooth-36c6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.block-smooth-36c6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.block-smooth-36c6 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) {
  .shadow_medium_4dd3 {
    grid-template-columns: 1fr;
  }
  
  .hover_438f {
    font-size: 1.75rem;
  }
  
  .border_paper_b023 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hover_438f {
    font-size: 1.5rem;
  }
  
  .border_paper_b023 h3 {
    font-size: 1.375rem;
  }
  
  .border_paper_b023 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.menu-424d {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.fresh-3880 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.button_95ee {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.menu-outer-cc41 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.row-34b8 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.message-23c9 {
  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;
}

.tertiary-smooth-cc54 {
  flex-shrink: 0;
}

.upper_23dc strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.shadow-large-afb6 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .shadow-large-afb6 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.complex_3675,
.widget_cool_9b57,
.preview-82f6 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.complex_3675 thead,
.widget_cool_9b57 thead {
  background: var(--color-primary);
  color: white;
}

.complex_3675 th,
.complex_3675 td,
.widget_cool_9b57 th,
.widget_cool_9b57 td,
.preview-82f6 th,
.preview-82f6 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .complex_3675 th,
  .complex_3675 td,
  .widget_cool_9b57 th,
  .widget_cool_9b57 td,
  .preview-82f6 th,
  .preview-82f6 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .complex_3675,
  .widget_cool_9b57,
  .preview-82f6 {
    min-width: 600px;
  }
}

.complex_3675 th,
.widget_cool_9b57 th,
.preview-82f6 th {
  font-weight: 600;
}

.complex_3675 tbody tr:hover,
.widget_cool_9b57 tbody tr:hover,
.preview-82f6 tbody tr:hover {
  background: var(--color-bg-alt);
}

.prev_48d4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.primary-3ef9 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.background-f9f9 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.background-f9f9 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dark_54d9 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.dark_54d9 h4 {
  color: white;
}

.frame_50fa {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.summary_fixed_e7c5 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.summary_fixed_e7c5:last-child {
  border-bottom: none;
}

.summary_fixed_e7c5 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.summary_fixed_e7c5 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.summary_bright_6eb3 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.container_gas_817c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.container_gas_817c:hover {
  text-decoration: underline;
}

.icon_selected_e2e3 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.outer_5750 {
  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);
}

.outer_5750 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.highlight-f280 {
  font-weight: 600;
  color: white;
}

.texture_glass_9548 {
  list-style: none;
  padding: 0;
}

.texture_glass_9548 li {
  padding: var(--space-xs) 0;
}

.last-acc5 {
  color: #4caf50;
}

.focused-f69f {
  color: #ff9800;
}

.liquid_23e6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.thumbnail_bottom_50b3 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.texture-fixed-b947 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.upper-cd2f {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.tabs-0c59 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.prev_265a {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.current-73bc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .current-73bc {
    grid-template-columns: 1fr;
  }
}

.content-c6b6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.content-c6b6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pro-50a7 {
  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;
}

.content-c6b6 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.content-c6b6 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.brown_12dd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.highlight-f280 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.row_81d9 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.brown-fb1e {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.brown-fb1e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.tertiary_2800 {
  max-width: 900px;
  margin: 0 auto;
}

.notice_60ac {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.gradient_e247 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .gradient_e247 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.gallery-fa4b {
  margin-top: var(--space-xxl);
}

.gallery-fa4b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.frame-slow-2d7e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .frame-slow-2d7e {
    grid-template-columns: 1fr;
  }
}

.nav_down_4438 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container_in_2b95 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.brown-9239 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.nav_down_4438 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.nav_down_4438 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.nav_down_4438 li {
  padding: var(--space-xs) 0;
  color: white;
}

.nav_down_4438 .status-complex-a88d {
  width: 100%;
  background: white;
}

.container_in_2b95 .status-complex-a88d {
  color: #667eea;
}

.brown-9239 .status-complex-a88d {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.list_bf9a {
  max-width: 900px;
  margin: 0 auto;
}

.active-d58e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.hover_dirty_75ed {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.clean-2813 {
  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);
}

.hover_dirty_75ed h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.layout_c173 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .hover_dirty_75ed {
    padding: var(--space-md);
  }
  
  .layout_c173 {
    padding: var(--space-md);
  }
  
  .summary-full-f717 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.card-4920 ol,
.card-4920 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.card-4920 li {
  margin-bottom: var(--space-sm);
}

.card-4920 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.narrow_209c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.overlay_c814 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.summary-full-f717 {
  margin-top: var(--space-lg);
  text-align: center;
}

.summary-full-f717 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.tertiary_yellow_36bb,
.content_353f,
.hover_orange_0996,
.list_glass_f59c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.banner-8c26 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.prev-7fb6 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.bright_5999 {
  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) {
  .bright_5999 {
    font-size: 0.625rem;
  }
}

.lower_9666 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.lower_9666:hover {
  background: var(--color-primary-dark);
}

.focus_focused_9e3c {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.focus_focused_9e3c h4 {
  margin-bottom: var(--space-md);
}

.highlight_top_cca3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.slow_b1fa {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.up_6608 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .up_6608 {
    grid-template-columns: 1fr;
  }
}

.paragraph-black-66bc {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.modal_pink_d2e6 {
  border-color: var(--color-success);
}

.photo_slow_68db {
  border-color: var(--color-warning);
}

.lite_b765 {
  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);
}

.modal_pink_d2e6 .lite_b765 {
  background: #e8f5e9;
  color: var(--color-success);
}

.photo_slow_68db .lite_b765 {
  background: #fff3e0;
  color: var(--color-warning);
}

.paragraph-black-66bc h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.paragraph-black-66bc p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.main-c566 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.shade-17a0 {
  margin: var(--space-xxl) 0;
}

.shade-17a0 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.shade-17a0 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.list-gas-a528 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .list-gas-a528 {
    grid-template-columns: 1fr;
  }
}

.north-5026 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.north-5026 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.logo-54ad {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.logo-54ad input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.component_stale_0b27 {
  margin-top: var(--space-xxl);
}

.silver_7b22 {
  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);
}

.active_2af1 {
  text-align: center;
}

.sidebar_short_3e91 {
  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);
}

.tiny-ccd3 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.sidebar_short_3e91 .highlight-f280 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.description_913d {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.west-bf1a p {
  margin-bottom: var(--space-md);
}

.hovered-93c8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .silver_7b22 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.input-pink-113c {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.article_79a3 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tertiary-south-5cbe {
  margin-bottom: var(--space-xl);
}

.action-b180 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.hero-fixed-9106 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.gallery-plasma-ac45 {
  color: var(--color-text-light);
}

.logo-f54a {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.focus-9a21 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.out-588f {
  font-weight: 600;
  color: var(--color-text);
}

.media_warm_70f0 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.tabs_2c48 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.full_2538 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.yellow_c44d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.modal-north-a589 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.block_18c6 {
  border: 2px solid #4caf50;
}

.secondary_557e {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.dirty-89d5 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.caption-bfa7 {
  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;
}

.white-e367 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.right_132e {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.top-cc71 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.picture-2d4e {
  text-align: right;
}

.picture-2d4e .nav-middle-f99a {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.icon_de50 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.current-5fe0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.current-5fe0 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.carousel-copper-a712 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.panel_fluid_547a {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.popup_static_bfe9 {
  background: #e8f5e9;
  color: #2e7d32;
}

.pagination-6804 {
  background: #e3f2fd;
  color: #1565c0;
}

.paper_a2d6 {
  background: #fff3e0;
  color: #e65100;
}

.hot_6759 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hot_6759 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.module-over-a000 {
  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);
}

.module-over-a000:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.modal_pressed_f1f1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.menu_5664 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.menu_5664 strong {
  color: var(--color-primary);
}

.south_a82e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hover_11e5 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.inner-c5ac {
  max-width: 900px;
  margin: 0 auto;
}

.text_over_f56d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.widget_slow_e270 {
  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);
}

.widget_slow_e270:hover {
  background: var(--color-bg-alt);
}

.card-hard-5c96 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.widget_slow_e270[aria-expanded="true"] .card-hard-5c96 {
  transform: rotate(180deg);
}

.chip-active-ebc6 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.chip-active-ebc6 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.chip-active-ebc6 ul,
.chip-active-ebc6 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.chip-active-ebc6 li {
  margin-bottom: var(--space-xs);
}

.badge_b81a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.top-1186 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.badge_b81a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.badge_1f59 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.west-8c25 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.accordion-fluid-243f {
  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);
}

.breadcrumb-mini-3f5f {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.outline_pink_42c1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .outline_pink_42c1 {
    grid-template-columns: 1fr;
  }
}

.primary_pink_8971,
.component_cold_eba9 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.primary_pink_8971 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.component_cold_eba9 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.primary_pink_8971 h4,
.component_cold_eba9 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.primary_pink_8971 ul,
.component_cold_eba9 ul {
  list-style: none;
  padding: 0;
}

.primary_pink_8971 li,
.component_cold_eba9 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.summary-thick-6b20 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .summary-thick-6b20 {
    grid-template-columns: 1fr;
  }
}

.box_complex_1c11 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.container-fast-ea63 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.carousel_db2d {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.box_complex_1c11 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.box_complex_1c11 ul {
  list-style: none;
  padding: 0;
}

.box_complex_1c11 li {
  padding: var(--space-xs) 0;
  color: white;
}

.red-ac53 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.red-ac53 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.red-ac53 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.mini-b256 {
  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);
}

.notification_cold_e443 {
  font-style: italic;
}

.status_active_5e64 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.box-8bb6 {
  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;
}

.box-8bb6 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.box-8bb6 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.paragraph_cold_2e85 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.carousel_8af7 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.blue_47b5 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.grid-tall-e29d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .grid-tall-e29d {
    grid-template-columns: 1fr;
  }
}

.card-7774 {
  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);
}

.card-7774:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.component-steel-9c89 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.card-7774 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card-7774 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.border_41bd {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.pagination_9b89 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .pagination_9b89 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.gallery-fresh-f955 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.logo_1f9f p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.dynamic_c3f9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.dynamic_c3f9 .backdrop_254f {
  color: #4caf50;
  font-size: 0.875rem;
}

.solid-f3da {
  list-style: none;
  padding: 0;
}

.solid-f3da li {
  margin-bottom: var(--space-xs);
}

.solid-f3da a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.solid-f3da a:hover {
  color: white;
}

.filter-down-c492 {
  list-style: none;
  padding: 0;
}

.filter-down-c492 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.filter-down-c492 a {
  color: #b0b0b0;
  text-decoration: none;
}

.filter-down-c492 a:hover {
  color: white;
}

.carousel_26d4 {
  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);
}

.shadow_c23f p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.shadow_c23f a {
  color: #4caf50;
  text-decoration: none;
}

.rough_1436 {
  font-size: 0.75rem;
  color: #666666;
}

.grid_0856 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.focused_fbb2 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.focused_fbb2:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .carousel_26d4 {
    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;
  }
  
  .wrapper-lite-d04c {
    font-size: 2rem;
  }
  
  .hover_438f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .main-6017,
  .shadow_medium_4dd3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .current-73bc,
  .up_6608,
  .frame-slow-2d7e,
  .list-gas-a528,
  .outline_pink_42c1,
  .summary-thick-6b20,
  .grid-tall-e29d,
  .pagination_9b89 {
    grid-template-columns: 1fr;
  }
  
  .warm-8ad4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .north-2371 {
    padding: var(--space-lg) 0;
  }
  
  .caption-in-30d3 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .caption-in-30d3 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .status-complex-a88d {
    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;
  }
  
  .warm-8ad4 {
    grid-template-columns: 1fr;
  }
  
  .thick-4ca1,
  .paragraph_cold_2e85,
  .highlight_top_cca3 {
    flex-direction: column;
    width: 100%;
  }
  
  .grid-f2dc,
  .input-hard-6c26,
  .thick-4ca1 .status-complex-a88d,
  .paragraph_cold_2e85 .status-complex-a88d {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .wrapper-lite-d04c {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .hover_438f {
    font-size: 1.375rem;
  }
  
  .column_1ede {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .slow_0cbe,
  .content-c6b6,
  .background-f9f9,
  .modal-north-a589,
  .active-d58e {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .bright_5999 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .logo_prev_9d9e {
    gap: var(--space-xs);
  }
  
  .row-old-a741 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .outer_5750 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .sidebar_short_3e91 {
    width: 150px;
    height: 150px;
  }
  
  .tiny-ccd3 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .tag-old-ca2b,
  .action-8153,
  .thick-4ca1,
  .box-8bb6,
  .carousel_8af7,
  .border_41bd,
  .caption-0e25 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .north-2371 {
    page-break-inside: avoid;
  }
}

/* css-noise: 2ebb */
.shadow-element-i1 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.2;
}