/* ============================================
   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)
   ============================================ */
.sort_large_28b0 {
  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;
}

.sort_large_28b0:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.input-dark-267d {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .input-dark-267d {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .input-dark-267d {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.stale_a6ae):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.stale_a6ae,
header,
.hidden-a77f,
.prev-2004,
.glass_4fc5,
.out_3cb3,
.video-blue-d75f,
.bronze_f0d8,
.hero_fae2 {
  max-width: none;
}

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

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.stale_a6ae {
  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);
}

.tag_over_5fc4 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.stale_a6ae.full_d5ef {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.carousel-warm-fab0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.search-wood-54d5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.input-2861 img {
  height: 36px;
  width: auto;
  display: block;
}

.input-action-45e6 {
  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;
}

.basic_03ab {
  flex: 1;
}

.status-up-9a61 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.table-ade9 {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.table-ade9:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.table-ade9.next-4cd3 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.input_bottom_6d15 {
  position: relative;
}

.section_wide_3bb9 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.section_wide_3bb9 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） */
.input_bottom_6d15:hover .section_wide_3bb9 svg,
.section_wide_3bb9[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.fluid-da78 {
  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 */
.input_bottom_6d15:hover .fluid-da78 {
  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 */
.fluid-da78::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.modal_8938 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.modal_8938: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 */
.modal_8938[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.breadcrumb_right_7ccf {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.stale_956d {
  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;
}

.stale_956d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.stale_956d svg {
  flex-shrink: 0;
}

/* Header Download Button */
.gradient_2ba2 {
  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;
}

.gradient_2ba2: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);
}

.gradient_2ba2 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.hovered_7832 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.texture-5b9d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.hovered_7832[aria-expanded="true"] .texture-5b9d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hovered_7832[aria-expanded="true"] .texture-5b9d:nth-child(2) {
  opacity: 0;
}

.hovered_7832[aria-expanded="true"] .texture-5b9d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .basic_03ab {
    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 */
  }

  .basic_03ab::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .basic_03ab.yellow_abf2 {
    display: block;
    right: 0;
  }
  
  .status-up-9a61 {
    flex-direction: column;
    gap: 0;
  }
  
  .table-ade9 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .basic_03ab::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;
  }
  
  .basic_03ab.yellow_abf2::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .basic_03ab {
    display: none;
  }
  
  .hovered_7832 {
    display: flex;
  }
  
  .input-action-45e6 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .stale_956d,
  .gradient_2ba2 {
    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 */
  .input_bottom_6d15 {
    position: relative;
  }
  
  .fluid-da78 {
    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;
  }
  
  .section_wide_3bb9[aria-expanded="true"] + .fluid-da78 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .modal_8938 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .breadcrumb_right_7ccf {
    gap: 8px;
  }
  
  .stale_956d {
    display: none;
  }
  
  .gradient_2ba2 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .input-2861 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .gradient_2ba2 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .gradient_2ba2 svg {
    width: 14px;
    height: 14px;
  }
  
  .carousel-warm-fab0 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.hidden-a77f {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.sidebar-bright-e050 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notice_upper_2481 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.notice_upper_2481 svg {
  flex-shrink: 0;
}

.notice_upper_2481 a {
  color: var(--color-primary);
  text-decoration: none;
}

.notice_upper_2481 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .sidebar-bright-e050 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.prev-2004 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.short_e03d {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .short_e03d {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.column_right_6f25 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.column_right_6f25 a {
  color: var(--color-primary);
  text-decoration: none;
}

.column_right_6f25 a:hover {
  text-decoration: underline;
}

.nav-c607 {
  color: var(--color-text-lighter);
}

.medium_d27b {
  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) {
  .medium_d27b {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .medium_d27b {
    font-size: 1.5rem;
  }
}

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

.photo-over-4fbe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .photo-over-4fbe {
    grid-template-columns: 1fr;
  }
}

.nav_bac7 {
  display: flex;
  gap: var(--space-sm);
}

.slider_9d33 {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

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

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

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

.copper-9e7f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.simple_4eed {
  display: flex;
  align-items: center;
  justify-content: center;
}

.small-3161 {
  position: relative;
  text-align: center;
}

.small-3161 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.focused_5c33 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.first-6152 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.fluid-7e6d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.icon-eb9a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.shade-dim-103e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.link_ccd4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .short_e03d {
    grid-template-columns: 1fr;
  }
  
  .medium_d27b {
    font-size: 1.75rem;
  }
  
  .simple_4eed {
    order: -1;
    max-width: 100%;
  }
  
  .small-3161 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .medium_d27b {
    font-size: 1.5rem;
  }
  
  .menu-smooth-adff {
    font-size: 1rem;
  }
  
  .column_right_6f25 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .small-3161 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.item_beb4 {
  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;
}

.cold_f4ae {
  background: var(--color-primary);
  color: white;
}

.cold_f4ae:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.section_0023 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.section_0023:hover {
  background: var(--color-primary);
  color: white;
}

.picture-east-6a03 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.picture-east-6a03:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.search_light_af8a {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.outline-db0e {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.glass_4fc5 {
  padding: var(--space-xl) 0;
  background: white;
}

.thick_64f8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.red-a856 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.red-a856:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.nav-dark-760e {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.module_22d5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sidebar-d85d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.out_3cb3 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.fresh-41fe {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.card_f6a1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.gradient-orange-9314 {
  list-style: none;
  counter-reset: toc-counter;
}

.gradient-orange-9314 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.gradient-orange-9314 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);
}

.gradient-orange-9314 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;
}

.gradient-orange-9314 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.video-blue-d75f {
  padding: var(--space-xxl) 0;
}

.dropdown_south_def0 {
  background: var(--color-bg-section);
}

.primary_solid_e551 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.table_action_ea52 {
  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);
}

.medium-e73b {
  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);
}

.dropdown-8261 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.active-5296 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .active-5296 {
    grid-template-columns: 1fr 300px;
  }
}

.prev-4b40 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.prev-4b40 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.prev-4b40 pre,
.prev-4b40 code {
  overflow-x: auto;
  max-width: 100%;
}

.prev-4b40 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);
}

.prev-4b40 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.prev-4b40 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.prev-4b40 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.prev-4b40 ul,
.prev-4b40 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.prev-4b40 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.prev-4b40 strong {
  font-weight: 600;
  color: var(--color-text);
}

.prev-4b40 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.prev-4b40 a:hover {
  color: var(--color-primary-dark);
}

.text-wide-8826 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.text-wide-8826 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.text-wide-8826 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) {
  .active-5296 {
    grid-template-columns: 1fr;
  }
  
  .medium-e73b {
    font-size: 1.75rem;
  }
  
  .prev-4b40 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .medium-e73b {
    font-size: 1.5rem;
  }
  
  .prev-4b40 h3 {
    font-size: 1.375rem;
  }
  
  .prev-4b40 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.tooltip-clean-d6a9 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.header-inner-23c8 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.advanced-bec2 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.outer-3462 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.current_56b3 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.notification-72a4 {
  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;
}

.chip_hovered_20b2 {
  flex-shrink: 0;
}

.purple-2775 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.sidebar-last-0c3e {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .sidebar-last-0c3e {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.mask_f10f,
.yellow_9f31,
.advanced_4071 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.mask_f10f thead,
.yellow_9f31 thead {
  background: var(--color-primary);
  color: white;
}

.mask_f10f th,
.mask_f10f td,
.yellow_9f31 th,
.yellow_9f31 td,
.advanced_4071 th,
.advanced_4071 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .mask_f10f th,
  .mask_f10f td,
  .yellow_9f31 th,
  .yellow_9f31 td,
  .advanced_4071 th,
  .advanced_4071 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .mask_f10f,
  .yellow_9f31,
  .advanced_4071 {
    min-width: 600px;
  }
}

.mask_f10f th,
.yellow_9f31 th,
.advanced_4071 th {
  font-weight: 600;
}

.mask_f10f tbody tr:hover,
.yellow_9f31 tbody tr:hover,
.advanced_4071 tbody tr:hover {
  background: var(--color-bg-alt);
}

.layout_pro_568f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.focus_1ef0 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.main-stone-e080 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.main-stone-e080 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.aside_b73e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.aside_b73e h4 {
  color: white;
}

.bright-5132 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar_c29e {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar_c29e:last-child {
  border-bottom: none;
}

.sidebar_c29e dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.sidebar_c29e dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.small-5827 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.black-7f5c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.black-7f5c:hover {
  text-decoration: underline;
}

.tooltip-white-6a08 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.button_ac18 {
  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);
}

.button_ac18 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.heading_a350 {
  font-weight: 600;
  color: white;
}

.module_6b02 {
  list-style: none;
  padding: 0;
}

.module_6b02 li {
  padding: var(--space-xs) 0;
}

.liquid-002e {
  color: #4caf50;
}

.active_9dce {
  color: #ff9800;
}

.yellow-7c05 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.image-stone-c918 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.content_5cf5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.thick-29da {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hero-tiny-bf6a {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.simple-345f {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.layout-57f1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .layout-57f1 {
    grid-template-columns: 1fr;
  }
}

.feature-light-723a {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.feature-light-723a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.primary_brown_9ae8 {
  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;
}

.feature-light-723a h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.feature-light-723a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.soft_8afe {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.heading_a350 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.gold_6881 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.image_b6f0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.image_b6f0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.tertiary-b78e {
  max-width: 900px;
  margin: 0 auto;
}

.item_light_0f29 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.hidden_wide_773c {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .hidden_wide_773c {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.shadow-5aef {
  margin-top: var(--space-xxl);
}

.shadow-5aef h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.surface-4f0e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .surface-4f0e {
    grid-template-columns: 1fr;
  }
}

.breadcrumb_6109 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outer_7628 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.header-over-9b1c {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.breadcrumb_6109 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.breadcrumb_6109 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.breadcrumb_6109 li {
  padding: var(--space-xs) 0;
  color: white;
}

.breadcrumb_6109 .item_beb4 {
  width: 100%;
  background: white;
}

.outer_7628 .item_beb4 {
  color: #667eea;
}

.header-over-9b1c .item_beb4 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.dirty-d691 {
  max-width: 900px;
  margin: 0 auto;
}

.grid_503d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.panel_full_5675 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.banner-top-1435 {
  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);
}

.panel_full_5675 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.image_purple_dd81 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .panel_full_5675 {
    padding: var(--space-md);
  }
  
  .image_purple_dd81 {
    padding: var(--space-md);
  }
  
  .description_324e {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

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

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

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

.component_black_b9f3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

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

.description_324e {
  margin-top: var(--space-lg);
  text-align: center;
}

.description_324e img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.accordion_center_c487,
.button_a966,
.logo-complex-76e7,
.panel-new-6962 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.clean-e82e {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.gold_e999 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.title_advanced_f157 {
  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) {
  .title_advanced_f157 {
    font-size: 0.625rem;
  }
}

.element_4af9 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.element_4af9:hover {
  background: var(--color-primary-dark);
}

.text-center-896f {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.text-center-896f h4 {
  margin-bottom: var(--space-md);
}

.bottom-57ab {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.tabs_58a7 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.container-bd30 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .container-bd30 {
    grid-template-columns: 1fr;
  }
}

.article-f51f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.element_complex_2235 {
  border-color: var(--color-success);
}

.texture-stone-2dc9 {
  border-color: var(--color-warning);
}

.active_paper_b8e4 {
  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);
}

.element_complex_2235 .active_paper_b8e4 {
  background: #e8f5e9;
  color: var(--color-success);
}

.texture-stone-2dc9 .active_paper_b8e4 {
  background: #fff3e0;
  color: var(--color-warning);
}

.article-f51f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.article-f51f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.button-lite-81a0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

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

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

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

.section_lower_3272 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .section_lower_3272 {
    grid-template-columns: 1fr;
  }
}

.modal_bee4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.modal_bee4 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.new_22b8 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.new_22b8 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.grid-fixed-a389 {
  margin-top: var(--space-xxl);
}

.grid-right-80fd {
  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);
}

.tertiary-slow-9fcd {
  text-align: center;
}

.banner_5242 {
  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);
}

.card_pro_1062 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.banner_5242 .heading_a350 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.preview-243c {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.column-hard-4db9 p {
  margin-bottom: var(--space-md);
}

.content_3085 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .grid-right-80fd {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.component_ee19 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.sort-upper-2508 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.gold_a247 {
  margin-bottom: var(--space-xl);
}

.block-liquid-2c5c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.icon_last_cb73 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.fluid-77ed {
  color: var(--color-text-light);
}

.card-liquid-6332 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fluid_1af5 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.title-glass-b770 {
  font-weight: 600;
  color: var(--color-text);
}

.easy-26bb {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.menu-motion-9189 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.row_ef01 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.block_south_0c8f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.photo_blue_fd78 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.wrapper-cool-f2bc {
  border: 2px solid #4caf50;
}

.copper_d0c6 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.up-9f54 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.east-6020 {
  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;
}

.complex_e087 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.article-475b {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.surface-f224 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.top-f7e3 {
  text-align: right;
}

.top-f7e3 .row_eb32 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.mini_b87b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hidden-black-a584 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.hidden-black-a584 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.alert-7ded {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.notice-first-f1a7 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.complex-d6ff {
  background: #e8f5e9;
  color: #2e7d32;
}

.layout_cc9d {
  background: #e3f2fd;
  color: #1565c0;
}

.outline_fb2c {
  background: #fff3e0;
  color: #e65100;
}

.panel-basic-8027 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.panel-basic-8027 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.background_0913 {
  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);
}

.background_0913:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.text_d0e9 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.aside_b25b {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.aside_b25b strong {
  color: var(--color-primary);
}

.outer-ce96 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.link_9955 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.item-e4b7 {
  max-width: 900px;
  margin: 0 auto;
}

.info-a3f0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.gas_07de {
  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);
}

.gas_07de:hover {
  background: var(--color-bg-alt);
}

.grid_8671 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.gas_07de[aria-expanded="true"] .grid_8671 {
  transform: rotate(180deg);
}

.dim-2e7d {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.dim-2e7d h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dim-2e7d ul,
.dim-2e7d ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.dim-2e7d li {
  margin-bottom: var(--space-xs);
}

.status-rough-37b8 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.media-c322 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.status-rough-37b8 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.aside-d80c {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.shadow_rough_ce38 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.button-easy-fecc {
  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);
}

.east_fc9d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.north_d8c8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .north_d8c8 {
    grid-template-columns: 1fr;
  }
}

.form-c70e,
.warm_0a7b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-c70e {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.warm_0a7b {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.form-c70e h4,
.warm_0a7b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.form-c70e ul,
.warm_0a7b ul {
  list-style: none;
  padding: 0;
}

.form-c70e li,
.warm_0a7b li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tabs_89a6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tabs_89a6 {
    grid-template-columns: 1fr;
  }
}

.gallery-prev-821f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button-8806 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.photo_1e5b {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.gallery-prev-821f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.gallery-prev-821f ul {
  list-style: none;
  padding: 0;
}

.gallery-prev-821f li {
  padding: var(--space-xs) 0;
  color: white;
}

.button_edf9 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.button_edf9 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.button_edf9 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.layout_wood_4607 {
  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);
}

.dim-4864 {
  font-style: italic;
}

.active-80d8 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.section-54d3 {
  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;
}

.section-54d3 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.section-54d3 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.green-3bb8 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.bronze_f0d8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.gallery-e891 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.thumbnail-c150 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail-c150 {
    grid-template-columns: 1fr;
  }
}

.overlay_222c {
  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);
}

.overlay_222c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.caption-71cd {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.overlay_222c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.overlay_222c p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.hero_fae2 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.mask_under_199a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .mask_under_199a {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.accent_8b88 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.mask_yellow_f1a8 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.dynamic_2e58 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.dynamic_2e58 .nav_bac7 {
  color: #4caf50;
  font-size: 0.875rem;
}

.alert-hot-af69 {
  list-style: none;
  padding: 0;
}

.alert-hot-af69 li {
  margin-bottom: var(--space-xs);
}

.alert-hot-af69 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.alert-hot-af69 a:hover {
  color: white;
}

.section-c2ff {
  list-style: none;
  padding: 0;
}

.section-c2ff li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.section-c2ff a {
  color: #b0b0b0;
  text-decoration: none;
}

.section-c2ff a:hover {
  color: white;
}

.element-complex-495e {
  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);
}

.widget-22f7 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.widget-22f7 a {
  color: #4caf50;
  text-decoration: none;
}

.simple_b585 {
  font-size: 0.75rem;
  color: #666666;
}

.list-1451 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.tertiary_f539 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.tertiary_f539:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .element-complex-495e {
    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;
  }
  
  .medium_d27b {
    font-size: 2rem;
  }
  
  .medium-e73b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .short_e03d,
  .active-5296 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .layout-57f1,
  .container-bd30,
  .surface-4f0e,
  .section_lower_3272,
  .north_d8c8,
  .tabs_89a6,
  .thumbnail-c150,
  .mask_under_199a {
    grid-template-columns: 1fr;
  }
  
  .thick_64f8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .video-blue-d75f {
    padding: var(--space-lg) 0;
  }
  
  .gradient-orange-9314 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .gradient-orange-9314 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .item_beb4 {
    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;
  }
  
  .thick_64f8 {
    grid-template-columns: 1fr;
  }
  
  .copper-9e7f,
  .green-3bb8,
  .bottom-57ab {
    flex-direction: column;
    width: 100%;
  }
  
  .search_light_af8a,
  .outline-db0e,
  .copper-9e7f .item_beb4,
  .green-3bb8 .item_beb4 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .medium_d27b {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .medium-e73b {
    font-size: 1.375rem;
  }
  
  .nav-dark-760e {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .red-a856,
  .feature-light-723a,
  .main-stone-e080,
  .photo_blue_fd78,
  .grid_503d {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .title_advanced_f157 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .sidebar-bright-e050 {
    gap: var(--space-xs);
  }
  
  .notice_upper_2481 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .button_ac18 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .banner_5242 {
    width: 150px;
    height: 150px;
  }
  
  .card_pro_1062 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .stale_a6ae,
  .hidden-a77f,
  .copper-9e7f,
  .section-54d3,
  .bronze_f0d8,
  .hero_fae2,
  .hovered_7832 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .video-blue-d75f {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.dark_19f5 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 91e3 */
.phantom-card-z6 {
  padding: 0.2rem;
  font-size: 13px;
  line-height: 1.1;
}