/* ============================================
   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)
   ============================================ */
.highlight_left_8105 {
  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;
}

.highlight_left_8105:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.carousel_4ae2 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .carousel_4ae2 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .carousel_4ae2 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.notification-f1e5):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.notification-f1e5,
header,
.element_5b27,
.down_026b,
.gas_4207,
.primary_warm_97a5,
.paper-3dd7,
.grid-stale-b889,
.notice-feda {
  max-width: none;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.notification-f1e5 {
  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);
}

.disabled-d651 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.notification-f1e5.label_558a {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

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

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

.column_in_d1c0 img {
  height: 36px;
  width: auto;
  display: block;
}

.layout_d5b5 {
  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;
}

.pattern-simple-b0d8 {
  flex: 1;
}

.tag_b7c1 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.dirty_2e6a {
  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);
}

.dirty_2e6a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.dirty_2e6a.fn-active-7901 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.alert_middle_2e4f {
  position: relative;
}

.component_center_afa7 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.component_center_afa7 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） */
.alert_middle_2e4f:hover .component_center_afa7 svg,
.component_center_afa7[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.middle_e4db {
  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 */
.alert_middle_2e4f:hover .middle_e4db {
  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 */
.middle_e4db::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.search_0b7c {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.search_0b7c: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 */
.search_0b7c[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.section-fluid-65d8 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.button_short_9728 {
  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;
}

.button_short_9728:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.button_short_9728 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.component-stone-a7ca {
  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;
}

.component-stone-a7ca: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);
}

.component-stone-a7ca svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.hidden-eaa3 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.card_083e {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.hidden-eaa3[aria-expanded="true"] .card_083e:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hidden-eaa3[aria-expanded="true"] .card_083e:nth-child(2) {
  opacity: 0;
}

.hidden-eaa3[aria-expanded="true"] .card_083e:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .pattern-simple-b0d8 {
    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 */
  }

  .pattern-simple-b0d8::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .pattern-simple-b0d8.panel_right_bf67 {
    display: block;
    right: 0;
  }
  
  .tag_b7c1 {
    flex-direction: column;
    gap: 0;
  }
  
  .dirty_2e6a {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .pattern-simple-b0d8::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;
  }
  
  .pattern-simple-b0d8.panel_right_bf67::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .pattern-simple-b0d8 {
    display: none;
  }
  
  .hidden-eaa3 {
    display: flex;
  }
  
  .layout_d5b5 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .button_short_9728,
  .component-stone-a7ca {
    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 */
  .alert_middle_2e4f {
    position: relative;
  }
  
  .middle_e4db {
    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;
  }
  
  .component_center_afa7[aria-expanded="true"] + .middle_e4db {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .search_0b7c {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .section-fluid-65d8 {
    gap: 8px;
  }
  
  .button_short_9728 {
    display: none;
  }
  
  .component-stone-a7ca {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .column_in_d1c0 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .component-stone-a7ca {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .component-stone-a7ca svg {
    width: 14px;
    height: 14px;
  }
  
  .box_inner_befa {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.element_5b27 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.logo-aed2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.advanced-e5b5 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.advanced-e5b5 svg {
  flex-shrink: 0;
}

.advanced-e5b5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.advanced-e5b5 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .logo-aed2 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.down_026b {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.panel_steel_1bdb {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .panel_steel_1bdb {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.video_0148 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.video_0148 a {
  color: var(--color-primary);
  text-decoration: none;
}

.video_0148 a:hover {
  text-decoration: underline;
}

.dim_8b3f {
  color: var(--color-text-lighter);
}

.overlay_2431 {
  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) {
  .overlay_2431 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .overlay_2431 {
    font-size: 1.5rem;
  }
}

.silver_742d {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.bronze-4ae6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .bronze-4ae6 {
    grid-template-columns: 1fr;
  }
}

.photo_7331 {
  display: flex;
  gap: var(--space-sm);
}

.border-be9b {
  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;
}

.red_0f7d {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.red_0f7d strong {
  font-weight: 600;
  color: var(--color-text);
}

.red_0f7d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.small_2f4d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.slider-right-8067 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.iron_443f {
  position: relative;
  text-align: center;
}

.iron_443f img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.hard_da4d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.item-hovered-b67b {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.row-motion-ac3d {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.container-67d7 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gas-6dc6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .panel_steel_1bdb {
    grid-template-columns: 1fr;
  }
  
  .overlay_2431 {
    font-size: 1.75rem;
  }
  
  .slider-right-8067 {
    order: -1;
    max-width: 100%;
  }
  
  .iron_443f {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .overlay_2431 {
    font-size: 1.5rem;
  }
  
  .silver_742d {
    font-size: 1rem;
  }
  
  .video_0148 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .iron_443f {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.down-2a2a {
  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;
}

.box_b120 {
  background: var(--color-primary);
  color: white;
}

.box_b120:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.content-e508 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.content-e508:hover {
  background: var(--color-primary);
  color: white;
}

.upper-5d0c {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.upper-5d0c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.old_c263 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.alert-light-3b52 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.gas_4207 {
  padding: var(--space-xl) 0;
  background: white;
}

.section_5771 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.middle_81ec {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.middle_81ec:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.status-thick-d69e {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.simple_1253 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.label-warm-b17d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.primary_warm_97a5 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.right-513d {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.aside-0ed4 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.bright_e243 {
  list-style: none;
  counter-reset: toc-counter;
}

.bright_e243 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.bright_e243 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);
}

.bright_e243 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;
}

.bright_e243 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.paper-3dd7 {
  padding: var(--space-xxl) 0;
}

.logo_65bc {
  background: var(--color-bg-section);
}

.over-3614 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.fluid-e9ec {
  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);
}

.full_ca6d {
  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);
}

.huge_ea10 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.sidebar-8dbe {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .sidebar-8dbe {
    grid-template-columns: 1fr 300px;
  }
}

.heading-b7d3 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.heading-b7d3 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.heading-b7d3 pre,
.heading-b7d3 code {
  overflow-x: auto;
  max-width: 100%;
}

.heading-b7d3 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);
}

.heading-b7d3 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.heading-b7d3 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.heading-b7d3 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.heading-b7d3 ul,
.heading-b7d3 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.heading-b7d3 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.heading-b7d3 strong {
  font-weight: 600;
  color: var(--color-text);
}

.heading-b7d3 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.heading-b7d3 a:hover {
  color: var(--color-primary-dark);
}

.chip_bronze_ea54 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.chip_bronze_ea54 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.chip_bronze_ea54 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) {
  .sidebar-8dbe {
    grid-template-columns: 1fr;
  }
  
  .full_ca6d {
    font-size: 1.75rem;
  }
  
  .heading-b7d3 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .full_ca6d {
    font-size: 1.5rem;
  }
  
  .heading-b7d3 h3 {
    font-size: 1.375rem;
  }
  
  .heading-b7d3 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.copper-733b {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.dropdown_2319 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.simple_957f {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.label_6b62 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pattern_tiny_f405 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.title-under-13fc {
  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;
}

.fixed_88cc {
  flex-shrink: 0;
}

.south-87a7 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.sidebar_in_3b4f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .sidebar_in_3b4f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.lower-43d5,
.surface_top_b641,
.hidden-2639 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.lower-43d5 thead,
.surface_top_b641 thead {
  background: var(--color-primary);
  color: white;
}

.lower-43d5 th,
.lower-43d5 td,
.surface_top_b641 th,
.surface_top_b641 td,
.hidden-2639 th,
.hidden-2639 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .lower-43d5 th,
  .lower-43d5 td,
  .surface_top_b641 th,
  .surface_top_b641 td,
  .hidden-2639 th,
  .hidden-2639 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .lower-43d5,
  .surface_top_b641,
  .hidden-2639 {
    min-width: 600px;
  }
}

.lower-43d5 th,
.surface_top_b641 th,
.hidden-2639 th {
  font-weight: 600;
}

.lower-43d5 tbody tr:hover,
.surface_top_b641 tbody tr:hover,
.hidden-2639 tbody tr:hover {
  background: var(--color-bg-alt);
}

.container-607b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.description_selected_f227 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.overlay-6724 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.overlay-6724 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.primary_b59b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.primary_b59b h4 {
  color: white;
}

.liquid-e78c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.chip_dirty_3ee2 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.chip_dirty_3ee2:last-child {
  border-bottom: none;
}

.chip_dirty_3ee2 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.chip_dirty_3ee2 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.carousel_pressed_2076 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.copper_e87a {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.copper_e87a:hover {
  text-decoration: underline;
}

.badge_bright_3981 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.bottom_4061 {
  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);
}

.bottom_4061 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.rough-ac56 {
  font-weight: 600;
  color: white;
}

.center_4f84 {
  list-style: none;
  padding: 0;
}

.center_4f84 li {
  padding: var(--space-xs) 0;
}

.wrapper_a80e {
  color: #4caf50;
}

.status-clean-08db {
  color: #ff9800;
}

.main_19b0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.popup_624a {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.iron-9794 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.tabs-brown-3eb7 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.block_7da7 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.outer_0264 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.list-hard-9880 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .list-hard-9880 {
    grid-template-columns: 1fr;
  }
}

.notice-eb3a {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.notice-eb3a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-mini-bb00 {
  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;
}

.notice-eb3a h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.notice-eb3a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.detail_f850 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.rough-ac56 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.hidden_north_a716 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.black_86fe {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.black_86fe h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.solid-a371 {
  max-width: 900px;
  margin: 0 auto;
}

.input_hovered_5bf8 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.cool-2980 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .cool-2980 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.stone_27bd {
  margin-top: var(--space-xxl);
}

.stone_27bd h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pagination_cool_c6c5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .pagination_cool_c6c5 {
    grid-template-columns: 1fr;
  }
}

.gallery_7f25 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.breadcrumb-8c6d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.caption_30ee {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.gallery_7f25 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.gallery_7f25 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.gallery_7f25 li {
  padding: var(--space-xs) 0;
  color: white;
}

.gallery_7f25 .down-2a2a {
  width: 100%;
  background: white;
}

.breadcrumb-8c6d .down-2a2a {
  color: #667eea;
}

.caption_30ee .down-2a2a {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.dropdown-5b80 {
  max-width: 900px;
  margin: 0 auto;
}

.paragraph_4834 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.center-3448 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.notification_wood_a444 {
  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);
}

.center-3448 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.form_2f75 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .center-3448 {
    padding: var(--space-md);
  }
  
  .form_2f75 {
    padding: var(--space-md);
  }
  
  .menu-c099 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.orange_30d2 ol,
.orange_30d2 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.orange_30d2 li {
  margin-bottom: var(--space-sm);
}

.orange_30d2 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.in_c963 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.large-4c80 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.menu-c099 {
  margin-top: var(--space-lg);
  text-align: center;
}

.menu-c099 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.highlight_dca9,
.static-6c9b,
.filter_dirty_6d77,
.box-bb48 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.carousel-last-cb8e {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.block_9faf {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.input-2646 {
  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) {
  .input-2646 {
    font-size: 0.625rem;
  }
}

.tooltip-inner-8523 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tooltip-inner-8523:hover {
  background: var(--color-primary-dark);
}

.gas_d48e {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.gas_d48e h4 {
  margin-bottom: var(--space-md);
}

.media_tall_b25d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.rough_6c89 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.primary_east_e959 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .primary_east_e959 {
    grid-template-columns: 1fr;
  }
}

.silver-747a {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.out_92e2 {
  border-color: var(--color-success);
}

.link_dad0 {
  border-color: var(--color-warning);
}

.primary-9649 {
  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);
}

.out_92e2 .primary-9649 {
  background: #e8f5e9;
  color: var(--color-success);
}

.link_dad0 .primary-9649 {
  background: #fff3e0;
  color: var(--color-warning);
}

.silver-747a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.silver-747a p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.form-a26b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.mask_pro_053c {
  margin: var(--space-xxl) 0;
}

.mask_pro_053c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.mask_pro_053c > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.thumbnail-red-21d4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .thumbnail-red-21d4 {
    grid-template-columns: 1fr;
  }
}

.avatar-3830 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.avatar-3830 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.link-d6e9 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.link-d6e9 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.preview_06e4 {
  margin-top: var(--space-xxl);
}

.narrow_6e7e {
  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);
}

.hard_921e {
  text-align: center;
}

.heading-48ee {
  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);
}

.active_a60f {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.heading-48ee .rough-ac56 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.north-ab22 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.carousel_1a4e p {
  margin-bottom: var(--space-md);
}

.short-ff3e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .narrow_6e7e {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.dropdown-warm-d868 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.blue_e751 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.pro-3ca4 {
  margin-bottom: var(--space-xl);
}

.advanced_0374 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.outline-simple-16ca {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.clean_b366 {
  color: var(--color-text-light);
}

.component_lower_234c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.widget_9543 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.aside_430e {
  font-weight: 600;
  color: var(--color-text);
}

.item-lite-430d {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.chip_cold_a969 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.motion_2615 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.row_last_5175 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.south_efa6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.secondary_c00e {
  border: 2px solid #4caf50;
}

.footer-ce67 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.preview_iron_591b {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.grid_outer_4c08 {
  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;
}

.lower_d101 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.accent_west_89d4 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.outline_current_4a4c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.image-wide-3175 {
  text-align: right;
}

.image-wide-3175 .aside_mini_893f {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.button-3a69 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.thumbnail_orange_774a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.thumbnail_orange_774a p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.full_aa6f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.footer-6b57 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.nav-4c93 {
  background: #e8f5e9;
  color: #2e7d32;
}

.bright-a95b {
  background: #e3f2fd;
  color: #1565c0;
}

.menu_iron_b390 {
  background: #fff3e0;
  color: #e65100;
}

.border-f53f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.border-f53f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.border_lite_c2c3 {
  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);
}

.border_lite_c2c3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.solid_ae97 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.active-8fc6 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.active-8fc6 strong {
  color: var(--color-primary);
}

.mini-7b20 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.list_white_1921 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.solid_1e61 {
  max-width: 900px;
  margin: 0 auto;
}

.column_1b97 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.steel_d671 {
  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);
}

.steel_d671:hover {
  background: var(--color-bg-alt);
}

.center_2838 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.steel_d671[aria-expanded="true"] .center_2838 {
  transform: rotate(180deg);
}

.active_586b {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.active_586b h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.active_586b ul,
.active_586b ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.active_586b li {
  margin-bottom: var(--space-xs);
}

.row-over-873a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.message_gas_7def {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.row-over-873a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.full-047e {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.preview-f88e {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.dark-78d6 {
  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);
}

.row_focused_709f {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.action_f2fa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .action_f2fa {
    grid-template-columns: 1fr;
  }
}

.disabled_copper_9ab4,
.huge_c60f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled_copper_9ab4 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.huge_c60f {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.disabled_copper_9ab4 h4,
.huge_c60f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.disabled_copper_9ab4 ul,
.huge_c60f ul {
  list-style: none;
  padding: 0;
}

.disabled_copper_9ab4 li,
.huge_c60f li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.middle-9d40 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .middle-9d40 {
    grid-template-columns: 1fr;
  }
}

.element-0595 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.brown-22e7 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.element-0595 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.element-0595 ul {
  list-style: none;
  padding: 0;
}

.element-0595 li {
  padding: var(--space-xs) 0;
  color: white;
}

.secondary-clean-8b41 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.secondary-clean-8b41 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.secondary-clean-8b41 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.block-88f5 {
  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);
}

.tabs_small_daed {
  font-style: italic;
}

.avatar_6442 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.icon-9339 {
  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;
}

.icon-9339 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.icon-9339 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.center-0aca {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.grid-stale-b889 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.stale-9171 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.notification-narrow-11b7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .notification-narrow-11b7 {
    grid-template-columns: 1fr;
  }
}

.filter_fluid_0511 {
  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);
}

.filter_fluid_0511:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.chip_18ac {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.filter_fluid_0511 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.filter_fluid_0511 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

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

.clean_4d2b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.rough-0420 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.smooth-f7f5 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.smooth-f7f5 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.pro-c6c7 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pro-c6c7 li {
  margin-bottom: var(--space-xs);
}

.pro-c6c7 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.pro-c6c7 a:hover {
  color: white;
}

.label_in_3b33 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.label_in_3b33 a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.label_in_3b33 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.filter-dark-7870 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter-dark-7870 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.filter-dark-7870 a:hover {
  color: white;
}

.texture-b667 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .clean_4d2b,
  .rough-0420 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

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

.container-short-d741 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.video-6e0a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.video-6e0a .photo_7331 {
  color: #4caf50;
  font-size: 0.875rem;
}

.chip-f71d {
  list-style: none;
  padding: 0;
}

.chip-f71d li {
  margin-bottom: var(--space-xs);
}

.chip-f71d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.chip-f71d a:hover {
  color: white;
}

.media_7815 {
  list-style: none;
  padding: 0;
}

.media_7815 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.media_7815 a {
  color: #b0b0b0;
  text-decoration: none;
}

.media_7815 a:hover {
  color: white;
}

.texture-b667 {
  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);
}

.element_tall_036c p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.element_tall_036c a {
  color: #4caf50;
  text-decoration: none;
}

.static-f24c {
  font-size: 0.75rem;
  color: #666666;
}

.short_7328 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.short_7328 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.short_7328 a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.sort-dirty-6042 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.sort-dirty-6042:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .texture-b667 {
    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;
  }
  
  .overlay_2431 {
    font-size: 2rem;
  }
  
  .full_ca6d {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .panel_steel_1bdb,
  .sidebar-8dbe {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .list-hard-9880,
  .primary_east_e959,
  .pagination_cool_c6c5,
  .thumbnail-red-21d4,
  .action_f2fa,
  .middle-9d40,
  .notification-narrow-11b7,
  .clean_4d2b,
  .rough-0420 {
    grid-template-columns: 1fr;
  }
  
  .section_5771 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .paper-3dd7 {
    padding: var(--space-lg) 0;
  }
  
  .bright_e243 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .bright_e243 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .down-2a2a {
    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;
  }
  
  .section_5771 {
    grid-template-columns: 1fr;
  }
  
  .small_2f4d,
  .center-0aca,
  .media_tall_b25d {
    flex-direction: column;
    width: 100%;
  }
  
  .old_c263,
  .alert-light-3b52,
  .small_2f4d .down-2a2a,
  .center-0aca .down-2a2a {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .overlay_2431 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .full_ca6d {
    font-size: 1.375rem;
  }
  
  .status-thick-d69e {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .middle_81ec,
  .notice-eb3a,
  .overlay-6724,
  .south_efa6,
  .paragraph_4834 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .input-2646 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .logo-aed2 {
    gap: var(--space-xs);
  }
  
  .advanced-e5b5 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .bottom_4061 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .heading-48ee {
    width: 150px;
    height: 150px;
  }
  
  .active_a60f {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .notification-f1e5,
  .element_5b27,
  .small_2f4d,
  .icon-9339,
  .grid-stale-b889,
  .notice-feda,
  .hidden-eaa3 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .paper-3dd7 {
    page-break-inside: avoid;
  }
}

/* css-noise: ad67 */
.ghost-box-n2 {
  padding: 0.1rem;
  font-size: 14px;
  line-height: 1.0;
}
