/* ============================================
   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)
   ============================================ */
.green-5071 {
  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;
}

.green-5071:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.progress_outer_e30b {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .progress_outer_e30b {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .progress_outer_e30b {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.tooltip-173e):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. */
.tooltip-173e,
header,
.component-mini-fe8e,
.iron_b460,
.current_0631,
.nav-copper-2650,
.main_rough_e546,
.link_a4d8,
.wood-257b {
  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
   ============================================ */
.tooltip-173e {
  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);
}

.alert-cf71 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.tooltip-173e.medium_1160 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.column-a21a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.icon-edd3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.notification-soft-49b6 img {
  height: 36px;
  width: auto;
  display: block;
}

.easy-06c5 {
  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-cool-4b2a {
  flex: 1;
}

.red-1c7a {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.preview_dirty_91ff {
  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);
}

.preview_dirty_91ff:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.preview_dirty_91ff.simple_5ecc {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.backdrop_right_4316 {
  position: relative;
}

.list-black-34e3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.list-black-34e3 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） */
.backdrop_right_4316:hover .list-black-34e3 svg,
.list-black-34e3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.short_dbdf {
  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 */
.backdrop_right_4316:hover .short_dbdf {
  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 */
.short_dbdf::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.gallery-middle-5d1f {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.gallery-middle-5d1f: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 */
.gallery-middle-5d1f[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.east_1d45 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.fixed_40e6 {
  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;
}

.fixed_40e6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.fixed_40e6 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.left-d738 {
  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;
}

.left-d738: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);
}

.left-d738 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.tertiary-3244 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.bottom_df2d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.tertiary-3244[aria-expanded="true"] .bottom_df2d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.tertiary-3244[aria-expanded="true"] .bottom_df2d:nth-child(2) {
  opacity: 0;
}

.tertiary-3244[aria-expanded="true"] .bottom_df2d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .notification-cool-4b2a {
    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-cool-4b2a::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .notification-cool-4b2a.avatar-c6cb {
    display: block;
    right: 0;
  }
  
  .red-1c7a {
    flex-direction: column;
    gap: 0;
  }
  
  .preview_dirty_91ff {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .notification-cool-4b2a::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-cool-4b2a.avatar-c6cb::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .notification-cool-4b2a {
    display: none;
  }
  
  .tertiary-3244 {
    display: flex;
  }
  
  .easy-06c5 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .fixed_40e6,
  .left-d738 {
    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 */
  .backdrop_right_4316 {
    position: relative;
  }
  
  .short_dbdf {
    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;
  }
  
  .list-black-34e3[aria-expanded="true"] + .short_dbdf {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .gallery-middle-5d1f {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .east_1d45 {
    gap: 8px;
  }
  
  .fixed_40e6 {
    display: none;
  }
  
  .left-d738 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .notification-soft-49b6 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .left-d738 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .left-d738 svg {
    width: 14px;
    height: 14px;
  }
  
  .column-a21a {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.component-mini-fe8e {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.disabled_out_a36d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hovered_e1d7 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hovered_e1d7 svg {
  flex-shrink: 0;
}

.hovered_e1d7 a {
  color: var(--color-primary);
  text-decoration: none;
}

.hovered_e1d7 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .disabled_out_a36d {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.iron_b460 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.detail-green-8d57 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .detail-green-8d57 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.heading-lower-d09c {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.heading-lower-d09c a {
  color: var(--color-primary);
  text-decoration: none;
}

.heading-lower-d09c a:hover {
  text-decoration: underline;
}

.current_f235 {
  color: var(--color-text-lighter);
}

.progress_inner_ebc8 {
  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) {
  .progress_inner_ebc8 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .progress_inner_ebc8 {
    font-size: 1.5rem;
  }
}

.medium-7be1 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.logo-copper-d2c6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .logo-copper-d2c6 {
    grid-template-columns: 1fr;
  }
}

.focused_b9d6 {
  display: flex;
  gap: var(--space-sm);
}

.sort_west_7dd6 {
  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;
}

.footer-3b88 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-3b88 strong {
  font-weight: 600;
  color: var(--color-text);
}

.footer-3b88 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.component_b13e {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag-selected-7168 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail-pro-49d0 {
  position: relative;
  text-align: center;
}

.thumbnail-pro-49d0 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.focus-under-3e6a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.filter_9363 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.panel-black-7041 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.grid-913c {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.action_aaa0 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.text-4391 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .detail-green-8d57 {
    grid-template-columns: 1fr;
  }
  
  .progress_inner_ebc8 {
    font-size: 1.75rem;
  }
  
  .tag-selected-7168 {
    order: -1;
    max-width: 100%;
  }
  
  .thumbnail-pro-49d0 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .progress_inner_ebc8 {
    font-size: 1.5rem;
  }
  
  .medium-7be1 {
    font-size: 1rem;
  }
  
  .heading-lower-d09c {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .thumbnail-pro-49d0 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.table-6eae {
  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;
}

.wide-855d {
  background: var(--color-primary);
  color: white;
}

.wide-855d:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.column_873f {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.column_873f:hover {
  background: var(--color-primary);
  color: white;
}

.form-95a5 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.form-95a5:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.item_f9e6 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.section_bright_49db {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.current_0631 {
  padding: var(--space-xl) 0;
  background: white;
}

.avatar-simple-f072 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.status-d658 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.status-d658:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stale-3d09 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.alert_bad1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.wide_0fca {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.nav-copper-2650 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.primary_fe61 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.main_999e {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.left_ba74 {
  list-style: none;
  counter-reset: toc-counter;
}

.left_ba74 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.left_ba74 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);
}

.left_ba74 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;
}

.left_ba74 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.main_rough_e546 {
  padding: var(--space-xxl) 0;
}

.pattern_plasma_cc02 {
  background: var(--color-bg-section);
}

.tag_b09f {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.rough-569a {
  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);
}

.down-1692 {
  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);
}

.image_739b {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.frame_silver_f1fe {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .frame_silver_f1fe {
    grid-template-columns: 1fr 300px;
  }
}

.notice-4876 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.notice-4876 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.notice-4876 pre,
.notice-4876 code {
  overflow-x: auto;
  max-width: 100%;
}

.notice-4876 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);
}

.notice-4876 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-4876 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.notice-4876 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.notice-4876 ul,
.notice-4876 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.notice-4876 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.notice-4876 strong {
  font-weight: 600;
  color: var(--color-text);
}

.notice-4876 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.notice-4876 a:hover {
  color: var(--color-primary-dark);
}

.input_5fff {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.input_5fff li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.input_5fff 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) {
  .frame_silver_f1fe {
    grid-template-columns: 1fr;
  }
  
  .down-1692 {
    font-size: 1.75rem;
  }
  
  .notice-4876 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .down-1692 {
    font-size: 1.5rem;
  }
  
  .notice-4876 h3 {
    font-size: 1.375rem;
  }
  
  .notice-4876 h4 {
    font-size: 1.125rem;
  }
}

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

.description-bc6f {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.section-b812 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.dark_b916 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.badge-c1f8 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.south_4936 {
  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;
}

.overlay-down-17a3 {
  flex-shrink: 0;
}

.heading_3df3 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.tabs-action-f16a {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .tabs-action-f16a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.center_8795,
.content-steel-63ac,
.lower_47fc {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.center_8795 thead,
.content-steel-63ac thead {
  background: var(--color-primary);
  color: white;
}

.center_8795 th,
.center_8795 td,
.content-steel-63ac th,
.content-steel-63ac td,
.lower_47fc th,
.lower_47fc td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .center_8795 th,
  .center_8795 td,
  .content-steel-63ac th,
  .content-steel-63ac td,
  .lower_47fc th,
  .lower_47fc td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .center_8795,
  .content-steel-63ac,
  .lower_47fc {
    min-width: 600px;
  }
}

.center_8795 th,
.content-steel-63ac th,
.lower_47fc th {
  font-weight: 600;
}

.center_8795 tbody tr:hover,
.content-steel-63ac tbody tr:hover,
.lower_47fc tbody tr:hover {
  background: var(--color-bg-alt);
}

.chip-out-e2c1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.sidebar_19cc {
  position: sticky;
  top: 80px;
  align-self: start;
}

.notice-dirty-d31d {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.notice-dirty-d31d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.menu-6373 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.menu-6373 h4 {
  color: white;
}

.row-fast-6936 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.image-614e {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.image-614e:last-child {
  border-bottom: none;
}

.image-614e dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.image-614e dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.sidebar_e8b8 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.container_selected_9ed0 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.container_selected_9ed0:hover {
  text-decoration: underline;
}

.east-83a4 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer-south-53fc {
  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);
}

.footer-south-53fc span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.status_7f8c {
  font-weight: 600;
  color: white;
}

.hover_c833 {
  list-style: none;
  padding: 0;
}

.hover_c833 li {
  padding: var(--space-xs) 0;
}

.chip_8ea9 {
  color: #4caf50;
}

.preview-clean-c022 {
  color: #ff9800;
}

.pro_09d0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.down_f486 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.fixed-9012 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.container-f4f7 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.rough-0e35 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.primary-pink-4e65 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.disabled_6e86 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .disabled_6e86 {
    grid-template-columns: 1fr;
  }
}

.texture_e329 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.texture_e329:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tag-dim-0d2c {
  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;
}

.texture_e329 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.texture_e329 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.advanced-624b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.status_7f8c {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.tabs_3941 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.dirty_c659 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.dirty_c659 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.hero-0793 {
  max-width: 900px;
  margin: 0 auto;
}

.heading-a5bc {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.first_a74a {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .first_a74a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.prev_02ba {
  margin-top: var(--space-xxl);
}

.prev_02ba h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.photo_43b9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .photo_43b9 {
    grid-template-columns: 1fr;
  }
}

.wrapper_east_22f7 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.prev-580b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.pattern_9522 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.wrapper_east_22f7 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.wrapper_east_22f7 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.wrapper_east_22f7 li {
  padding: var(--space-xs) 0;
  color: white;
}

.wrapper_east_22f7 .table-6eae {
  width: 100%;
  background: white;
}

.prev-580b .table-6eae {
  color: #667eea;
}

.pattern_9522 .table-6eae {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.medium_f85d {
  max-width: 900px;
  margin: 0 auto;
}

.summary_fixed_cb7f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.slider-pink-4b37 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.fixed-2cb5 {
  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);
}

.slider-pink-4b37 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.slider-bright-6806 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .slider-pink-4b37 {
    padding: var(--space-md);
  }
  
  .slider-bright-6806 {
    padding: var(--space-md);
  }
  
  .table_copper_ef93 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.picture_new_c7c8 ol,
.picture_new_c7c8 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.picture_new_c7c8 li {
  margin-bottom: var(--space-sm);
}

.picture_new_c7c8 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.hard-d0fb {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.top-062f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.table_copper_ef93 {
  margin-top: var(--space-lg);
  text-align: center;
}

.table_copper_ef93 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.status_right_cffb,
.north_daf0,
.paragraph_c296,
.alert-3547 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.shadow_silver_f1ab {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.slider_aa13 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.secondary_46ef {
  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) {
  .secondary_46ef {
    font-size: 0.625rem;
  }
}

.element-wood-c98b {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.element-wood-c98b:hover {
  background: var(--color-primary-dark);
}

.heading_cad3 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.heading_cad3 h4 {
  margin-bottom: var(--space-md);
}

.cool-d466 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.layout_silver_c657 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.video_full_6472 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .video_full_6472 {
    grid-template-columns: 1fr;
  }
}

.border_under_d0ea {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.gas_2ace {
  border-color: var(--color-success);
}

.tabs-cbb7 {
  border-color: var(--color-warning);
}

.up_7c9b {
  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);
}

.gas_2ace .up_7c9b {
  background: #e8f5e9;
  color: var(--color-success);
}

.tabs-cbb7 .up_7c9b {
  background: #fff3e0;
  color: var(--color-warning);
}

.border_under_d0ea h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.border_under_d0ea p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.pressed-939b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.section_selected_b5e7 {
  margin: var(--space-xxl) 0;
}

.section_selected_b5e7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.section_selected_b5e7 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.north-896a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .north-896a {
    grid-template-columns: 1fr;
  }
}

.detail-brown-5d82 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.detail-brown-5d82 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.mini_eb94 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.mini_eb94 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.first-983b {
  margin-top: var(--space-xxl);
}

.mini-ac17 {
  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);
}

.description_rough_0630 {
  text-align: center;
}

.basic_18dd {
  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);
}

.hidden_dc15 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.basic_18dd .status_7f8c {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.left_f3dd {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.disabled_b85e p {
  margin-bottom: var(--space-md);
}

.caption_c7f4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .mini-ac17 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.shade-d59d {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.chip_124a {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.upper_1c57 {
  margin-bottom: var(--space-xl);
}

.focused-59ae {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.north-e9f7 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.dropdown-0c3a {
  color: var(--color-text-light);
}

.texture-warm-6e0b {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fixed_95a9 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.new_c352 {
  font-weight: 600;
  color: var(--color-text);
}

.hard-7d2b {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.liquid-b169 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.sidebar-9fd9 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.active-32d8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.lower-7f4f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.row_3f6b {
  border: 2px solid #4caf50;
}

.bronze-63ba {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.aside_857f {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.detail_south_c7de {
  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;
}

.item-tall-6d70 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.paper_4d57 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.selected_0eed {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.primary_cool_eba4 {
  text-align: right;
}

.primary_cool_eba4 .green-9b0f {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.overlay_3751 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.media_3857 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.media_3857 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.search-hot-f3af {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.paragraph_0ec6 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.picture-df65 {
  background: #e8f5e9;
  color: #2e7d32;
}

.out-423d {
  background: #e3f2fd;
  color: #1565c0;
}

.sort-6e69 {
  background: #fff3e0;
  color: #e65100;
}

.gas_8e54 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gas_8e54 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sort_5e78 {
  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);
}

.sort_5e78:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.layout_west_7ce6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.backdrop_5b08 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.backdrop_5b08 strong {
  color: var(--color-primary);
}

.block-0605 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.liquid-13d5 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.black-10cb {
  max-width: 900px;
  margin: 0 auto;
}

.west-8b3b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.filter-red-579b {
  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);
}

.filter-red-579b:hover {
  background: var(--color-bg-alt);
}

.in_891b {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.filter-red-579b[aria-expanded="true"] .in_891b {
  transform: rotate(180deg);
}

.gallery_eaa0 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.gallery_eaa0 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.gallery_eaa0 ul,
.gallery_eaa0 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.gallery_eaa0 li {
  margin-bottom: var(--space-xs);
}

.component-brown-24c9 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.text_pink_e0da {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.component-brown-24c9 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.main-6719 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.dynamic-bda6 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.row-c415 {
  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);
}

.avatar-ce14 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.progress-large-6b91 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .progress-large-6b91 {
    grid-template-columns: 1fr;
  }
}

.accordion-plasma-3332,
.tooltip-f191 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accordion-plasma-3332 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.tooltip-f191 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.accordion-plasma-3332 h4,
.tooltip-f191 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.accordion-plasma-3332 ul,
.tooltip-f191 ul {
  list-style: none;
  padding: 0;
}

.accordion-plasma-3332 li,
.tooltip-f191 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.video_2d8d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .video_2d8d {
    grid-template-columns: 1fr;
  }
}

.warm_4357 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.smooth-f991 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.gas-5490 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.warm_4357 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.warm_4357 ul {
  list-style: none;
  padding: 0;
}

.warm_4357 li {
  padding: var(--space-xs) 0;
  color: white;
}

.backdrop_warm_53d8 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.backdrop_warm_53d8 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.backdrop_warm_53d8 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.gradient-cold-af25 {
  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);
}

.layout_full_cae5 {
  font-style: italic;
}

.filter-lower-4107 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.picture-b804 {
  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;
}

.picture-b804 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.picture-b804 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.modal-6d3a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.link_a4d8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.icon_04ad {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.card-9b3d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .card-9b3d {
    grid-template-columns: 1fr;
  }
}

.complex_d559 {
  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);
}

.complex_d559:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.column_warm_6ef9 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.complex_d559 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.complex_d559 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.wood-257b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.left-d25e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .left-d25e {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hidden-7c5e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.hovered-0743 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.video_copper_25e6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.video_copper_25e6 .focused_b9d6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.alert_e866 {
  list-style: none;
  padding: 0;
}

.alert_e866 li {
  margin-bottom: var(--space-xs);
}

.alert_e866 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.alert_e866 a:hover {
  color: white;
}

.badge_cold_4eec {
  list-style: none;
  padding: 0;
}

.badge_cold_4eec li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.badge_cold_4eec a {
  color: #b0b0b0;
  text-decoration: none;
}

.badge_cold_4eec a:hover {
  color: white;
}

.search_8d0a {
  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);
}

.photo-8582 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.photo-8582 a {
  color: #4caf50;
  text-decoration: none;
}

.orange-53a2 {
  font-size: 0.75rem;
  color: #666666;
}

.header_dirty_32ab {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.static-01d8 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.static-01d8:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .search_8d0a {
    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;
  }
  
  .progress_inner_ebc8 {
    font-size: 2rem;
  }
  
  .down-1692 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .detail-green-8d57,
  .frame_silver_f1fe {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .disabled_6e86,
  .video_full_6472,
  .photo_43b9,
  .north-896a,
  .progress-large-6b91,
  .video_2d8d,
  .card-9b3d,
  .left-d25e {
    grid-template-columns: 1fr;
  }
  
  .avatar-simple-f072 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .main_rough_e546 {
    padding: var(--space-lg) 0;
  }
  
  .left_ba74 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .left_ba74 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .table-6eae {
    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;
  }
  
  .avatar-simple-f072 {
    grid-template-columns: 1fr;
  }
  
  .component_b13e,
  .modal-6d3a,
  .cool-d466 {
    flex-direction: column;
    width: 100%;
  }
  
  .item_f9e6,
  .section_bright_49db,
  .component_b13e .table-6eae,
  .modal-6d3a .table-6eae {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .progress_inner_ebc8 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .down-1692 {
    font-size: 1.375rem;
  }
  
  .stale-3d09 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .status-d658,
  .texture_e329,
  .notice-dirty-d31d,
  .lower-7f4f,
  .summary_fixed_cb7f {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .secondary_46ef {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .disabled_out_a36d {
    gap: var(--space-xs);
  }
  
  .hovered_e1d7 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .footer-south-53fc {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .basic_18dd {
    width: 150px;
    height: 150px;
  }
  
  .hidden_dc15 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .tooltip-173e,
  .component-mini-fe8e,
  .component_b13e,
  .picture-b804,
  .link_a4d8,
  .wood-257b,
  .tertiary-3244 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .main_rough_e546 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.tall-4503 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 6f25 */
.promo-block-w8 {
  padding: 0.4rem;
  font-size: 10px;
  line-height: 1.3;
}
