/* ============================================
   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)
   ============================================ */
.dark-b981 {
  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;
}

.dark-b981:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.image_current_d55c {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .image_current_d55c {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .image_current_d55c {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.solid-c80f):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. */
.solid-c80f,
header,
.feature_667c,
.basic-572b,
.chip-top-6191,
.block-red-e4ef,
.solid-3bf5,
.white_3b6d,
.row-middle-13a1 {
  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
   ============================================ */
.solid-c80f {
  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);
}

.texture-1ac0 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.solid-c80f.north-2b77 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.message-9ee9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.component-silver-ff64 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dropdown-stale-3266 img {
  height: 36px;
  width: auto;
  display: block;
}

.banner_4c5c {
  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;
}

.green-69e9 {
  flex: 1;
}

.lite_0203 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.gold-f88b {
  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);
}

.gold-f88b:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.gold-f88b.rough-4a5f {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.brown-1856 {
  position: relative;
}

.outline_copper_d735 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.outline_copper_d735 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） */
.brown-1856:hover .outline_copper_d735 svg,
.outline_copper_d735[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.slider_dim_5823 {
  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 */
.brown-1856:hover .slider_dim_5823 {
  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 */
.slider_dim_5823::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.up_cb6e {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.up_cb6e: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 */
.up_cb6e[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.active_69e8 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.caption_iron_8e89 {
  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;
}

.caption_iron_8e89:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.caption_iron_8e89 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.heading_9631 {
  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;
}

.heading_9631: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);
}

.heading_9631 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.grid_new_09b3 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.old-1112 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.grid_new_09b3[aria-expanded="true"] .old-1112:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.grid_new_09b3[aria-expanded="true"] .old-1112:nth-child(2) {
  opacity: 0;
}

.grid_new_09b3[aria-expanded="true"] .old-1112:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .green-69e9 {
    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 */
  }

  .green-69e9::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .green-69e9.menu-040b {
    display: block;
    right: 0;
  }
  
  .lite_0203 {
    flex-direction: column;
    gap: 0;
  }
  
  .gold-f88b {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .green-69e9::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;
  }
  
  .green-69e9.menu-040b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .green-69e9 {
    display: none;
  }
  
  .grid_new_09b3 {
    display: flex;
  }
  
  .banner_4c5c {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .caption_iron_8e89,
  .heading_9631 {
    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 */
  .brown-1856 {
    position: relative;
  }
  
  .slider_dim_5823 {
    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;
  }
  
  .outline_copper_d735[aria-expanded="true"] + .slider_dim_5823 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .up_cb6e {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .active_69e8 {
    gap: 8px;
  }
  
  .caption_iron_8e89 {
    display: none;
  }
  
  .heading_9631 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .dropdown-stale-3266 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .heading_9631 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .heading_9631 svg {
    width: 14px;
    height: 14px;
  }
  
  .message-9ee9 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.feature_667c {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.gas_2727 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.popup-iron-d7c8 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.popup-iron-d7c8 svg {
  flex-shrink: 0;
}

.popup-iron-d7c8 a {
  color: var(--color-primary);
  text-decoration: none;
}

.popup-iron-d7c8 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .gas_2727 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.basic-572b {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.widget_pressed_bcb1 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .widget_pressed_bcb1 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.border_north_8e1f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.border_north_8e1f a {
  color: var(--color-primary);
  text-decoration: none;
}

.border_north_8e1f a:hover {
  text-decoration: underline;
}

.box-tall-d8be {
  color: var(--color-text-lighter);
}

.primary-tall-876e {
  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) {
  .primary-tall-876e {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .primary-tall-876e {
    font-size: 1.5rem;
  }
}

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

.outline_up_96bc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .outline_up_96bc {
    grid-template-columns: 1fr;
  }
}

.content_7621 {
  display: flex;
  gap: var(--space-sm);
}

.detail_soft_fdc6 {
  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;
}

.orange-10f1 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.orange-10f1 strong {
  font-weight: 600;
  color: var(--color-text);
}

.orange-10f1 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row-2ddf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.stone_2949 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-purple-3c82 {
  position: relative;
  text-align: center;
}

.info-purple-3c82 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.outline-1901 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.alert-f473 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.outline_south_fea9 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.light_726a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

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

.surface-83ed {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .widget_pressed_bcb1 {
    grid-template-columns: 1fr;
  }
  
  .primary-tall-876e {
    font-size: 1.75rem;
  }
  
  .stone_2949 {
    order: -1;
    max-width: 100%;
  }
  
  .info-purple-3c82 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .primary-tall-876e {
    font-size: 1.5rem;
  }
  
  .new-2ccd {
    font-size: 1rem;
  }
  
  .border_north_8e1f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .info-purple-3c82 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.pattern_lite_30af {
  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;
}

.badge-c8cb {
  background: var(--color-primary);
  color: white;
}

.badge-c8cb:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.background_f05a {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.background_f05a:hover {
  background: var(--color-primary);
  color: white;
}

.complex_7162 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.complex_7162:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.panel-cold-eb65 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.accordion-prev-306f {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.chip-top-6191 {
  padding: var(--space-xl) 0;
  background: white;
}

.hero_c0e1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.aside_45a5 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.aside_45a5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.image-fixed-a4c1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.surface-8cc5 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tag_da48 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.block-red-e4ef {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.avatar-full-9c6f {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.active-2638 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.icon_large_6977 {
  list-style: none;
  counter-reset: toc-counter;
}

.icon_large_6977 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.icon_large_6977 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);
}

.icon_large_6977 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;
}

.icon_large_6977 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.solid-3bf5 {
  padding: var(--space-xxl) 0;
}

.clean-7085 {
  background: var(--color-bg-section);
}

.media-f858 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.panel-d113 {
  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);
}

.overlay_6795 {
  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);
}

.small_7cf6 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.tabs_fd2c {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .tabs_fd2c {
    grid-template-columns: 1fr 300px;
  }
}

.nav-9da8 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.nav-9da8 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.nav-9da8 pre,
.nav-9da8 code {
  overflow-x: auto;
  max-width: 100%;
}

.nav-9da8 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);
}

.nav-9da8 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.nav-9da8 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.nav-9da8 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.nav-9da8 ul,
.nav-9da8 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.nav-9da8 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.nav-9da8 strong {
  font-weight: 600;
  color: var(--color-text);
}

.nav-9da8 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.nav-9da8 a:hover {
  color: var(--color-primary-dark);
}

.filter-56df {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.filter-56df li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.filter-56df 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) {
  .tabs_fd2c {
    grid-template-columns: 1fr;
  }
  
  .overlay_6795 {
    font-size: 1.75rem;
  }
  
  .nav-9da8 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .overlay_6795 {
    font-size: 1.5rem;
  }
  
  .nav-9da8 h3 {
    font-size: 1.375rem;
  }
  
  .nav-9da8 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.tabs-aa9e {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.mask_stale_1cd0 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.texture_80d2 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.soft-59d5 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.form-d766 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.photo-new-0854 {
  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;
}

.detail-f5c0 {
  flex-shrink: 0;
}

.out-9a9b strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.list_7b2f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .list_7b2f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.carousel-left-9bec,
.message_3369,
.hero_huge_7588 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.carousel-left-9bec thead,
.message_3369 thead {
  background: var(--color-primary);
  color: white;
}

.carousel-left-9bec th,
.carousel-left-9bec td,
.message_3369 th,
.message_3369 td,
.hero_huge_7588 th,
.hero_huge_7588 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .carousel-left-9bec th,
  .carousel-left-9bec td,
  .message_3369 th,
  .message_3369 td,
  .hero_huge_7588 th,
  .hero_huge_7588 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .carousel-left-9bec,
  .message_3369,
  .hero_huge_7588 {
    min-width: 600px;
  }
}

.carousel-left-9bec th,
.message_3369 th,
.hero_huge_7588 th {
  font-weight: 600;
}

.carousel-left-9bec tbody tr:hover,
.message_3369 tbody tr:hover,
.hero_huge_7588 tbody tr:hover {
  background: var(--color-bg-alt);
}

.soft-f302 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.description-f990 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.fixed_2821 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.fixed_2821 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.heading-hard-9ef3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.heading-hard-9ef3 h4 {
  color: white;
}

.chip_copper_5aae {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.right-9771 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.right-9771:last-child {
  border-bottom: none;
}

.right-9771 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.right-9771 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.silver-43fa {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.shadow-cold-7e8b {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.shadow-cold-7e8b:hover {
  text-decoration: underline;
}

.element_silver_7061 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.breadcrumb_pro_becc {
  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);
}

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

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

.shadow_8f09 {
  list-style: none;
  padding: 0;
}

.shadow_8f09 li {
  padding: var(--space-xs) 0;
}

.pressed_db04 {
  color: #4caf50;
}

.message-6c82 {
  color: #ff9800;
}

.nav-old-5b7e {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.widget_8493 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.filter-2160 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.button-78b4 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.border-large-b567 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.list-brown-2582 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.simple_076c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .simple_076c {
    grid-template-columns: 1fr;
  }
}

.breadcrumb-59a5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.breadcrumb-59a5:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.solid-3e48 {
  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;
}

.breadcrumb-59a5 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.breadcrumb-59a5 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.surface-current-3710 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

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

.old_5df5 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.menu-e827 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.menu-e827 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.inner-ba70 {
  max-width: 900px;
  margin: 0 auto;
}

.avatar_lite_e09f {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.detail_mini_18dc {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .detail_mini_18dc {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.huge-7c2d {
  margin-top: var(--space-xxl);
}

.huge-7c2d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.wrapper-pro-28a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .wrapper-pro-28a4 {
    grid-template-columns: 1fr;
  }
}

.summary-hard-5aae {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.widget_4dfb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.iron-2af3 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.summary-hard-5aae h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.summary-hard-5aae ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.summary-hard-5aae li {
  padding: var(--space-xs) 0;
  color: white;
}

.summary-hard-5aae .pattern_lite_30af {
  width: 100%;
  background: white;
}

.widget_4dfb .pattern_lite_30af {
  color: #667eea;
}

.iron-2af3 .pattern_lite_30af {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.gradient-huge-81cd {
  max-width: 900px;
  margin: 0 auto;
}

.slider-e3ef {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.heading-75cd {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.hard-5a31 {
  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);
}

.heading-75cd h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.liquid-c125 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .heading-75cd {
    padding: var(--space-md);
  }
  
  .liquid-c125 {
    padding: var(--space-md);
  }
  
  .row_orange_d481 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.white-b60d ol,
.white-b60d ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.white-b60d li {
  margin-bottom: var(--space-sm);
}

.white-b60d code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.shadow-action-7f49 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.notification_7242 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.row_orange_d481 {
  margin-top: var(--space-lg);
  text-align: center;
}

.row_orange_d481 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.title_iron_b86a,
.accent-complex-9387,
.simple-fcb2,
.picture-fc4a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.fresh-3de0 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

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

.brown_c018 {
  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) {
  .brown_c018 {
    font-size: 0.625rem;
  }
}

.liquid-7a28 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.liquid-7a28:hover {
  background: var(--color-primary-dark);
}

.selected-d347 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.selected-d347 h4 {
  margin-bottom: var(--space-md);
}

.glass-6189 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.disabled-0f0b {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.picture_cb81 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .picture_cb81 {
    grid-template-columns: 1fr;
  }
}

.shade_723e {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.hero_yellow_2696 {
  border-color: var(--color-success);
}

.tabs_d4ee {
  border-color: var(--color-warning);
}

.sidebar_effa {
  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);
}

.hero_yellow_2696 .sidebar_effa {
  background: #e8f5e9;
  color: var(--color-success);
}

.tabs_d4ee .sidebar_effa {
  background: #fff3e0;
  color: var(--color-warning);
}

.shade_723e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.shade_723e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.message_east_f206 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.medium_c215 {
  margin: var(--space-xxl) 0;
}

.medium_c215 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.medium_c215 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.sort_c163 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .sort_c163 {
    grid-template-columns: 1fr;
  }
}

.inner-a840 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.inner-a840 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.fresh_1623 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.fresh_1623 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

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

.full_f179 {
  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);
}

.aside_up_c1e9 {
  text-align: center;
}

.nav-hard-5252 {
  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);
}

.pagination-18c4 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.nav-hard-5252 .white-baae {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.gradient_f780 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.first_4551 p {
  margin-bottom: var(--space-md);
}

.old-ab81 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .full_f179 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.prev-e1b2 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.article_tiny_6625 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.media-414a {
  margin-bottom: var(--space-xl);
}

.center-bdf8 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.left-e411 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.footer_9ed6 {
  color: var(--color-text-light);
}

.logo_9229 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.header-top-259f {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.footer-e6f5 {
  font-weight: 600;
  color: var(--color-text);
}

.fixed_58e8 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.thumbnail_selected_1047 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.panel_0134 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.fixed-f44c {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.column-red-7eed {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.message-af58 {
  border: 2px solid #4caf50;
}

.caption_31d9 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.chip-dim-2038 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.orange-a22d {
  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;
}

.disabled_glass_5c5a {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.active_fixed_bda6 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.slow-8c46 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.clean-8ae4 {
  text-align: right;
}

.clean-8ae4 .grid-motion-de05 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.module_ed6b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.dropdown-fe03 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.dropdown-fe03 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.rough-1440 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.disabled_93a4 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.menu-east-33f6 {
  background: #e8f5e9;
  color: #2e7d32;
}

.fixed_1d2f {
  background: #e3f2fd;
  color: #1565c0;
}

.dim-1a33 {
  background: #fff3e0;
  color: #e65100;
}

.motion_a6db {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.motion_a6db span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.lower-5c92 {
  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);
}

.lower-5c92:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.small_7ff5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.input-advanced-a261 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.input-advanced-a261 strong {
  color: var(--color-primary);
}

.hidden_c18b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paragraph_next_934e {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.content_7d66 {
  max-width: 900px;
  margin: 0 auto;
}

.narrow_f424 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.hero-3d7d {
  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);
}

.hero-3d7d:hover {
  background: var(--color-bg-alt);
}

.photo_9b67 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.hero-3d7d[aria-expanded="true"] .photo_9b67 {
  transform: rotate(180deg);
}

.out-9c26 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.out-9c26 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.out-9c26 ul,
.out-9c26 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.out-9c26 li {
  margin-bottom: var(--space-xs);
}

.full_a851 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.popup-d19b {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.full_a851 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

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

.black-ef4c {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.advanced-bbe3 {
  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-8834 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.sort-white-2f9c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .sort-white-2f9c {
    grid-template-columns: 1fr;
  }
}

.action-ac03,
.hidden-0c32 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.action-ac03 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.hidden-0c32 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.action-ac03 h4,
.hidden-0c32 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.action-ac03 ul,
.hidden-0c32 ul {
  list-style: none;
  padding: 0;
}

.action-ac03 li,
.hidden-0c32 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.shadow-0a37 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .shadow-0a37 {
    grid-template-columns: 1fr;
  }
}

.active_5916 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-5b3a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.input-0410 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.active_5916 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.active_5916 ul {
  list-style: none;
  padding: 0;
}

.active_5916 li {
  padding: var(--space-xs) 0;
  color: white;
}

.detail-9d5e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.detail-9d5e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.detail-9d5e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.black_24f7 {
  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);
}

.outer-ce81 {
  font-style: italic;
}

.image_north_f16f {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.over_d26b {
  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;
}

.over_d26b h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.over_d26b p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.hot_c419 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.white_3b6d {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.module-956f {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.form-selected-eb5a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .form-selected-eb5a {
    grid-template-columns: 1fr;
  }
}

.bright_ab8d {
  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);
}

.bright_ab8d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.alert-57f7 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.bright_ab8d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.bright_ab8d p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.row-middle-13a1 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.text_d2da {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .text_d2da {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.label_simple_5aab h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.last_360b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.black-93be {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.black-93be .content_7621 {
  color: #4caf50;
  font-size: 0.875rem;
}

.paragraph-outer-1cc1 {
  list-style: none;
  padding: 0;
}

.paragraph-outer-1cc1 li {
  margin-bottom: var(--space-xs);
}

.paragraph-outer-1cc1 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.paragraph-outer-1cc1 a:hover {
  color: white;
}

.logo-pro-b595 {
  list-style: none;
  padding: 0;
}

.logo-pro-b595 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.logo-pro-b595 a {
  color: #b0b0b0;
  text-decoration: none;
}

.logo-pro-b595 a:hover {
  color: white;
}

.preview_5d4a {
  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-warm-f21f p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.shadow-warm-f21f a {
  color: #4caf50;
  text-decoration: none;
}

.icon_thick_69ac {
  font-size: 0.75rem;
  color: #666666;
}

.status-glass-e1a0 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.layout-01e8 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.layout-01e8:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .preview_5d4a {
    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;
  }
  
  .primary-tall-876e {
    font-size: 2rem;
  }
  
  .overlay_6795 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .widget_pressed_bcb1,
  .tabs_fd2c {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .simple_076c,
  .picture_cb81,
  .wrapper-pro-28a4,
  .sort_c163,
  .sort-white-2f9c,
  .shadow-0a37,
  .form-selected-eb5a,
  .text_d2da {
    grid-template-columns: 1fr;
  }
  
  .hero_c0e1 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .solid-3bf5 {
    padding: var(--space-lg) 0;
  }
  
  .icon_large_6977 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .icon_large_6977 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .pattern_lite_30af {
    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;
  }
  
  .hero_c0e1 {
    grid-template-columns: 1fr;
  }
  
  .row-2ddf,
  .hot_c419,
  .glass-6189 {
    flex-direction: column;
    width: 100%;
  }
  
  .panel-cold-eb65,
  .accordion-prev-306f,
  .row-2ddf .pattern_lite_30af,
  .hot_c419 .pattern_lite_30af {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .primary-tall-876e {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .overlay_6795 {
    font-size: 1.375rem;
  }
  
  .image-fixed-a4c1 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .aside_45a5,
  .breadcrumb-59a5,
  .fixed_2821,
  .column-red-7eed,
  .slider-e3ef {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .brown_c018 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .gas_2727 {
    gap: var(--space-xs);
  }
  
  .popup-iron-d7c8 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .breadcrumb_pro_becc {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .nav-hard-5252 {
    width: 150px;
    height: 150px;
  }
  
  .pagination-18c4 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .solid-c80f,
  .feature_667c,
  .row-2ddf,
  .over_d26b,
  .white_3b6d,
  .row-middle-13a1,
  .grid_new_09b3 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .solid-3bf5 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.accent-3dfb {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: abc6 */
.shadow-element-a6 {
  padding: 0.1rem;
  font-size: 10px;
  line-height: 1.3;
}
