/* ============================================
   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)
   ============================================ */
.banner_b056 {
  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;
}

.banner_b056:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.media-hard-24b8 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .media-hard-24b8 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .media-hard-24b8 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.feature_1d07):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. */
.feature_1d07,
header,
.section_up_ad50,
.medium-dc43,
.sort-green-b32a,
.plasma-1b62,
.slow_2c0e,
.hot-f2f0,
.copper-9067 {
  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
   ============================================ */
.feature_1d07 {
  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);
}

.grid_over_6ddb {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.feature_1d07.current-7362 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.text_a33a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.feature_up_1fd0 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.last-d797 img {
  height: 36px;
  width: auto;
  display: block;
}

.tabs_7ac3 {
  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;
}

.notification_7ba8 {
  flex: 1;
}

.popup-657c {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.notification_b889 {
  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);
}

.notification_b889:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.notification_b889.red_6b3a {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.container-fd25 {
  position: relative;
}

.modal-copper-81be {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.modal-copper-81be 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） */
.container-fd25:hover .modal-copper-81be svg,
.modal-copper-81be[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.border_stale_f22a {
  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 */
.container-fd25:hover .border_stale_f22a {
  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 */
.border_stale_f22a::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.article-6220 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.article-6220: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 */
.article-6220[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.steel-d894 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.fluid_6b74 {
  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;
}

.fluid_6b74:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.fluid_6b74 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.tag_c1c2 {
  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;
}

.tag_c1c2: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);
}

.tag_c1c2 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.dropdown-dfa1 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.disabled-80ea {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.dropdown-dfa1[aria-expanded="true"] .disabled-80ea:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.dropdown-dfa1[aria-expanded="true"] .disabled-80ea:nth-child(2) {
  opacity: 0;
}

.dropdown-dfa1[aria-expanded="true"] .disabled-80ea:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .notification_7ba8 {
    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 */
  }

  .notification_7ba8::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .notification_7ba8.slider_out_453d {
    display: block;
    right: 0;
  }
  
  .popup-657c {
    flex-direction: column;
    gap: 0;
  }
  
  .notification_b889 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .notification_7ba8::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;
  }
  
  .notification_7ba8.slider_out_453d::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .notification_7ba8 {
    display: none;
  }
  
  .dropdown-dfa1 {
    display: flex;
  }
  
  .tabs_7ac3 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .fluid_6b74,
  .tag_c1c2 {
    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 */
  .container-fd25 {
    position: relative;
  }
  
  .border_stale_f22a {
    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;
  }
  
  .modal-copper-81be[aria-expanded="true"] + .border_stale_f22a {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .article-6220 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .steel-d894 {
    gap: 8px;
  }
  
  .fluid_6b74 {
    display: none;
  }
  
  .tag_c1c2 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .last-d797 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .tag_c1c2 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .tag_c1c2 svg {
    width: 14px;
    height: 14px;
  }
  
  .text_a33a {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.section_up_ad50 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.north_537c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.row_372f {
  display: flex;
  align-items: center;
  gap: 6px;
}

.row_372f svg {
  flex-shrink: 0;
}

.row_372f a {
  color: var(--color-primary);
  text-decoration: none;
}

.row_372f a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .north_537c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.medium-dc43 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.bright_f7fb {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .bright_f7fb {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.light-83ea {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.light-83ea a {
  color: var(--color-primary);
  text-decoration: none;
}

.light-83ea a:hover {
  text-decoration: underline;
}

.breadcrumb_dbf4 {
  color: var(--color-text-lighter);
}

.gradient_9656 {
  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) {
  .gradient_9656 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .gradient_9656 {
    font-size: 1.5rem;
  }
}

.module-static-aa41 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.border-0678 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .border-0678 {
    grid-template-columns: 1fr;
  }
}

.photo-f28f {
  display: flex;
  gap: var(--space-sm);
}

.tooltip-2513 {
  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;
}

.easy-0105 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.easy-0105 strong {
  font-weight: 600;
  color: var(--color-text);
}

.easy-0105 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.down_db58 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.orange-a52e {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.layout-medium-7c74 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.link-7739 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.tag_active_7882 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.paragraph_ac1a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.column_thick_3921 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.list_warm_49ee {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .bright_f7fb {
    grid-template-columns: 1fr;
  }
  
  .gradient_9656 {
    font-size: 1.75rem;
  }
  
  .orange-a52e {
    order: -1;
    max-width: 100%;
  }
  
  .texture_dccf {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .gradient_9656 {
    font-size: 1.5rem;
  }
  
  .module-static-aa41 {
    font-size: 1rem;
  }
  
  .light-83ea {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .texture_dccf {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.table_hovered_c4c0 {
  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;
}

.aside-purple-9bb5 {
  background: var(--color-primary);
  color: white;
}

.aside-purple-9bb5:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.new_b03f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.new_b03f:hover {
  background: var(--color-primary);
  color: white;
}

.wrapper_0ad4 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.wrapper_0ad4:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.primary_2f75 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.disabled-black-d3e7 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.sort-green-b32a {
  padding: var(--space-xl) 0;
  background: white;
}

.badge-focused-f956 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.black-80bb {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.black-80bb:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.yellow-ce6d {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.media_selected_e85b {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.nav-07ff {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.plasma-1b62 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.gas_e501 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.logo-ac1a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.north_d643 {
  list-style: none;
  counter-reset: toc-counter;
}

.north_d643 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.north_d643 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);
}

.north_d643 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;
}

.north_d643 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.slow_2c0e {
  padding: var(--space-xxl) 0;
}

.form-old-2ae0 {
  background: var(--color-bg-section);
}

.bottom_79b8 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.steel_883c {
  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);
}

.menu_81cf {
  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);
}

.hover_7de1 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.title_7322 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .title_7322 {
    grid-template-columns: 1fr 300px;
  }
}

.column_old_64c3 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.column_old_64c3 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.column_old_64c3 pre,
.column_old_64c3 code {
  overflow-x: auto;
  max-width: 100%;
}

.column_old_64c3 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);
}

.column_old_64c3 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.column_old_64c3 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.column_old_64c3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.column_old_64c3 ul,
.column_old_64c3 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.column_old_64c3 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.column_old_64c3 strong {
  font-weight: 600;
  color: var(--color-text);
}

.column_old_64c3 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.column_old_64c3 a:hover {
  color: var(--color-primary-dark);
}

.medium_0943 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.medium_0943 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.medium_0943 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) {
  .title_7322 {
    grid-template-columns: 1fr;
  }
  
  .menu_81cf {
    font-size: 1.75rem;
  }
  
  .column_old_64c3 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .menu_81cf {
    font-size: 1.5rem;
  }
  
  .column_old_64c3 h3 {
    font-size: 1.375rem;
  }
  
  .column_old_64c3 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.paragraph_0450 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.caption-inner-87c4 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.west_805d {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.container_2899 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info_0ea8 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.basic-bff2 {
  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;
}

.dropdown-inner-aab7 {
  flex-shrink: 0;
}

.lite-1486 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.card_4a6f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .card_4a6f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.input_8c01,
.tag-05b1,
.block_silver_3986 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.input_8c01 thead,
.tag-05b1 thead {
  background: var(--color-primary);
  color: white;
}

.input_8c01 th,
.input_8c01 td,
.tag-05b1 th,
.tag-05b1 td,
.block_silver_3986 th,
.block_silver_3986 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .input_8c01 th,
  .input_8c01 td,
  .tag-05b1 th,
  .tag-05b1 td,
  .block_silver_3986 th,
  .block_silver_3986 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .input_8c01,
  .tag-05b1,
  .block_silver_3986 {
    min-width: 600px;
  }
}

.input_8c01 th,
.tag-05b1 th,
.block_silver_3986 th {
  font-weight: 600;
}

.input_8c01 tbody tr:hover,
.tag-05b1 tbody tr:hover,
.block_silver_3986 tbody tr:hover {
  background: var(--color-bg-alt);
}

.backdrop-bright-1ac6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.table_last_71c5 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.focus_cold_1a75 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.focus_cold_1a75 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel_narrow_37c0 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.carousel_narrow_37c0 h4 {
  color: white;
}

.container_upper_563a {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.popup_iron_63dd {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.popup_iron_63dd:last-child {
  border-bottom: none;
}

.popup_iron_63dd dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.popup_iron_63dd dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.notice_9482 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.container_f44d {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.container_f44d:hover {
  text-decoration: underline;
}

.stone_4a9e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.accent_a484 {
  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);
}

.accent_a484 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.message_upper_dd95 {
  font-weight: 600;
  color: white;
}

.highlight_0c8d {
  list-style: none;
  padding: 0;
}

.highlight_0c8d li {
  padding: var(--space-xs) 0;
}

.footer_blue_eb44 {
  color: #4caf50;
}

.rough-236e {
  color: #ff9800;
}

.dropdown_732c {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.element-medium-9b0f {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

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

.primary-bd99 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.breadcrumb-motion-7c90 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.caption-new-f8b3 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.nav_7c5e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .nav_7c5e {
    grid-template-columns: 1fr;
  }
}

.article_gas_d524 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.article_gas_d524:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.block_tall_0c2a {
  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;
}

.article_gas_d524 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.article_gas_d524 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.column_b99f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.message_upper_dd95 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.container_light_8432 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.element_hovered_0cac {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.element_hovered_0cac h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.east-f266 {
  max-width: 900px;
  margin: 0 auto;
}

.basic-cc2e {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

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

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

.info_c76c {
  margin-top: var(--space-xxl);
}

.info_c76c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.box-middle-489d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .box-middle-489d {
    grid-template-columns: 1fr;
  }
}

.label_purple_d4dd {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sort-03da {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.footer_b145 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.label_purple_d4dd h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.label_purple_d4dd ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.label_purple_d4dd li {
  padding: var(--space-xs) 0;
  color: white;
}

.label_purple_d4dd .table_hovered_c4c0 {
  width: 100%;
  background: white;
}

.sort-03da .table_hovered_c4c0 {
  color: #667eea;
}

.footer_b145 .table_hovered_c4c0 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.dirty_3f70 {
  max-width: 900px;
  margin: 0 auto;
}

.slider_702a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.current-d81e {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.caption_d198 {
  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);
}

.current-d81e h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.active-rough-eb56 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .current-d81e {
    padding: var(--space-md);
  }
  
  .active-rough-eb56 {
    padding: var(--space-md);
  }
  
  .easy_1612 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.thumbnail-glass-1073 ol,
.thumbnail-glass-1073 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.thumbnail-glass-1073 li {
  margin-bottom: var(--space-sm);
}

.thumbnail-glass-1073 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.aside_smooth_60a1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.gallery-tiny-2cb3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.easy_1612 {
  margin-top: var(--space-lg);
  text-align: center;
}

.easy_1612 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.breadcrumb-orange-6317,
.logo-2fe9,
.south_8b7a,
.alert_center_5e38 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.narrow_4184 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.component-soft-e624 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.notice_mini_8bcb {
  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) {
  .notice_mini_8bcb {
    font-size: 0.625rem;
  }
}

.lite_5d93 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.lite_5d93:hover {
  background: var(--color-primary-dark);
}

.huge-8457 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.huge-8457 h4 {
  margin-bottom: var(--space-md);
}

.short-e167 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.thumbnail_hard_fd2b {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.input-rough-2105 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .input-rough-2105 {
    grid-template-columns: 1fr;
  }
}

.image-8a17 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.widget_5617 {
  border-color: var(--color-success);
}

.south_d657 {
  border-color: var(--color-warning);
}

.title-pressed-2325 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.widget_5617 .title-pressed-2325 {
  background: #e8f5e9;
  color: var(--color-success);
}

.south_d657 .title-pressed-2325 {
  background: #fff3e0;
  color: var(--color-warning);
}

.image-8a17 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.image-8a17 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.frame-1bf7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.active_ca08 {
  margin: var(--space-xxl) 0;
}

.active_ca08 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.active_ca08 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.slow-d471 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .slow-d471 {
    grid-template-columns: 1fr;
  }
}

.highlight_hot_4712 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.highlight_hot_4712 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.link-896d {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.link-896d input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.full_122d {
  margin-top: var(--space-xxl);
}

.feature_action_4de3 {
  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);
}

.complex_98ea {
  text-align: center;
}

.widget_tall_5790 {
  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);
}

.hot-4e45 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.widget_tall_5790 .message_upper_dd95 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.overlay-basic-48c2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.status-8351 p {
  margin-bottom: var(--space-md);
}

.heading_4eda {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .feature_action_4de3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.detail_south_f3c6 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.icon-5078 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tag_right_5222 {
  margin-bottom: var(--space-xl);
}

.row-copper-b1d8 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.list_da6e {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.brown-c30b {
  color: var(--color-text-light);
}

.tag_c49f {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.popup-iron-ee21 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.soft_b3a3 {
  font-weight: 600;
  color: var(--color-text);
}

.gold_6432 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.brown_2ebb {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.first_b8ff {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.active-south-5d96 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.info-wide-a8d4 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.highlight_dirty_b61d {
  border: 2px solid #4caf50;
}

.avatar-dim-b591 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.wood-5259 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.in-1e42 {
  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;
}

.grid_1904 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.border-5871 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.simple-c453 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.card_hard_dd3e {
  text-align: right;
}

.card_hard_dd3e .list-last-9ded {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.plasma-82f7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.selected-66c8 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.selected-66c8 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.slider-white-d8e8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.fresh_343b {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.panel-thick-2edc {
  background: #e8f5e9;
  color: #2e7d32;
}

.notice_mini_6616 {
  background: #e3f2fd;
  color: #1565c0;
}

.nav_wood_c6e9 {
  background: #fff3e0;
  color: #e65100;
}

.primary_inner_12bc {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.primary_inner_12bc span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.in-8592 {
  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);
}

.in-8592:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hover-36eb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.yellow-8d03 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.yellow-8d03 strong {
  color: var(--color-primary);
}

.aside-1582 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb-fd5d {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.block-3bac {
  max-width: 900px;
  margin: 0 auto;
}

.over-63cb {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.east-43c9 {
  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);
}

.east-43c9:hover {
  background: var(--color-bg-alt);
}

.shadow_under_7253 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.east-43c9[aria-expanded="true"] .shadow_under_7253 {
  transform: rotate(180deg);
}

.table-dim-563d {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.table-dim-563d h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.table-dim-563d ul,
.table-dim-563d ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.table-dim-563d li {
  margin-bottom: var(--space-xs);
}

.white_756a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.content_lower_7f04 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.white_756a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.dynamic_4cb0 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.complex_1ea8 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.steel_d284 {
  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);
}

.column-71cd {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.new-f9b0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .new-f9b0 {
    grid-template-columns: 1fr;
  }
}

.detail_071d,
.in_afcd {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.detail_071d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

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

.detail_071d h4,
.in_afcd h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.detail_071d ul,
.in_afcd ul {
  list-style: none;
  padding: 0;
}

.detail_071d li,
.in_afcd li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.glass_bec9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .glass_bec9 {
    grid-template-columns: 1fr;
  }
}

.gradient_left_e2ce {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wrapper-next-9bc3 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.paper_4733 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.gradient_left_e2ce h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.gradient_left_e2ce ul {
  list-style: none;
  padding: 0;
}

.gradient_left_e2ce li {
  padding: var(--space-xs) 0;
  color: white;
}

.logo-a58c {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.logo-a58c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.logo-a58c p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.menu_4f04 {
  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);
}

.hidden-8b55 {
  font-style: italic;
}

.top_c2c8 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.summary_action_442c {
  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;
}

.summary_action_442c h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.summary_action_442c p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.accordion_d2f1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.hot-f2f0 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.mini_6367 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

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

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

.main_under_24b0 {
  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);
}

.main_under_24b0:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.message-b5ef {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.main_under_24b0 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.main_under_24b0 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.copper-9067 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.tertiary_focused_d8f3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .tertiary_focused_d8f3 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.panel-fast-015f h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.photo_d199 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.focused-db07 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.focused-db07 .photo-f28f {
  color: #4caf50;
  font-size: 0.875rem;
}

.aside-d798 {
  list-style: none;
  padding: 0;
}

.aside-d798 li {
  margin-bottom: var(--space-xs);
}

.aside-d798 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.aside-d798 a:hover {
  color: white;
}

.notice_narrow_c731 {
  list-style: none;
  padding: 0;
}

.notice_narrow_c731 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.notice_narrow_c731 a {
  color: #b0b0b0;
  text-decoration: none;
}

.notice_narrow_c731 a:hover {
  color: white;
}

.alert_blue_2e80 {
  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);
}

.liquid-0c63 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.liquid-0c63 a {
  color: #4caf50;
  text-decoration: none;
}

.menu-center-3a56 {
  font-size: 0.75rem;
  color: #666666;
}

.light-b708 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.thick-8a09 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.thick-8a09:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .alert_blue_2e80 {
    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;
  }
  
  .gradient_9656 {
    font-size: 2rem;
  }
  
  .menu_81cf {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .bright_f7fb,
  .title_7322 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .nav_7c5e,
  .input-rough-2105,
  .box-middle-489d,
  .slow-d471,
  .new-f9b0,
  .glass_bec9,
  .wrapper_daac,
  .tertiary_focused_d8f3 {
    grid-template-columns: 1fr;
  }
  
  .badge-focused-f956 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .slow_2c0e {
    padding: var(--space-lg) 0;
  }
  
  .north_d643 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .north_d643 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .table_hovered_c4c0 {
    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;
  }
  
  .badge-focused-f956 {
    grid-template-columns: 1fr;
  }
  
  .down_db58,
  .accordion_d2f1,
  .short-e167 {
    flex-direction: column;
    width: 100%;
  }
  
  .primary_2f75,
  .disabled-black-d3e7,
  .down_db58 .table_hovered_c4c0,
  .accordion_d2f1 .table_hovered_c4c0 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .gradient_9656 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .menu_81cf {
    font-size: 1.375rem;
  }
  
  .yellow-ce6d {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .black-80bb,
  .article_gas_d524,
  .focus_cold_1a75,
  .info-wide-a8d4,
  .slider_702a {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .notice_mini_8bcb {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .north_537c {
    gap: var(--space-xs);
  }
  
  .row_372f {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .accent_a484 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .widget_tall_5790 {
    width: 150px;
    height: 150px;
  }
  
  .hot-4e45 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .feature_1d07,
  .section_up_ad50,
  .down_db58,
  .summary_action_442c,
  .hot-f2f0,
  .copper-9067,
  .dropdown-dfa1 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .slow_2c0e {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.section_807a {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 6418 */
.widget-item-n9 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.3;
}
