/* ============================================
   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_f975 {
  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_f975:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.backdrop-brown-beb8 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .backdrop-brown-beb8 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .backdrop-brown-beb8 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.label_81b2):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. */
.label_81b2,
header,
.feature_iron_29a0,
.chip-pressed-9400,
.east-d72c,
.form-e1bd,
.stone_cb4b,
.image_wood_6677,
.simple_2981 {
  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
   ============================================ */
.label_81b2 {
  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);
}

.column_a430 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.label_81b2.breadcrumb-left-cd62 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.slider_76c6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.warm-69ce {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.main-796f img {
  height: 36px;
  width: auto;
  display: block;
}

.right_4e78 {
  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;
}

.image-87f7 {
  flex: 1;
}

.new_a036 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.active-4169 {
  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);
}

.active-4169:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.active-4169.selected-8bc7 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.dropdown_0999 {
  position: relative;
}

.detail-69e3 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.detail-69e3 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） */
.dropdown_0999:hover .detail-69e3 svg,
.detail-69e3[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.over-f238 {
  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 */
.dropdown_0999:hover .over-f238 {
  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 */
.over-f238::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.complex_db2d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.complex_db2d: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 */
.complex_db2d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.row-gas-a04e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.accent_db4a {
  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;
}

.accent_db4a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.accent_db4a svg {
  flex-shrink: 0;
}

/* Header Download Button */
.main-a287 {
  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;
}

.main-a287: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);
}

.main-a287 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.popup_4960 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.red-9e4d {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.popup_4960[aria-expanded="true"] .red-9e4d:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.popup_4960[aria-expanded="true"] .red-9e4d:nth-child(2) {
  opacity: 0;
}

.popup_4960[aria-expanded="true"] .red-9e4d:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .image-87f7 {
    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 */
  }

  .image-87f7::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .image-87f7.pattern_b5b1 {
    display: block;
    right: 0;
  }
  
  .new_a036 {
    flex-direction: column;
    gap: 0;
  }
  
  .active-4169 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .image-87f7::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;
  }
  
  .image-87f7.pattern_b5b1::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .image-87f7 {
    display: none;
  }
  
  .popup_4960 {
    display: flex;
  }
  
  .right_4e78 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .accent_db4a,
  .main-a287 {
    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 */
  .dropdown_0999 {
    position: relative;
  }
  
  .over-f238 {
    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;
  }
  
  .detail-69e3[aria-expanded="true"] + .over-f238 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .complex_db2d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .row-gas-a04e {
    gap: 8px;
  }
  
  .accent_db4a {
    display: none;
  }
  
  .main-a287 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .main-796f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .main-a287 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .main-a287 svg {
    width: 14px;
    height: 14px;
  }
  
  .slider_76c6 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.feature_iron_29a0 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.link-tiny-c4c9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shadow-in-39b9 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shadow-in-39b9 svg {
  flex-shrink: 0;
}

.shadow-in-39b9 a {
  color: var(--color-primary);
  text-decoration: none;
}

.shadow-in-39b9 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .link-tiny-c4c9 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.chip-pressed-9400 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.in_00d0 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .in_00d0 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.hero_white_0536 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero_white_0536 a {
  color: var(--color-primary);
  text-decoration: none;
}

.hero_white_0536 a:hover {
  text-decoration: underline;
}

.main-warm-68b0 {
  color: var(--color-text-lighter);
}

.full-98ad {
  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) {
  .full-98ad {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .full-98ad {
    font-size: 1.5rem;
  }
}

.lower_4c1a {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.media-left-3ccd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .media-left-3ccd {
    grid-template-columns: 1fr;
  }
}

.shade-76e2 {
  display: flex;
  gap: var(--space-sm);
}

.hero-dirty-3cd7 {
  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;
}

.prev-dd32 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.prev-dd32 strong {
  font-weight: 600;
  color: var(--color-text);
}

.prev-dd32 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fixed_37a1 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

.mask-50e0 {
  position: relative;
  text-align: center;
}

.mask-50e0 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.aside-2fd6 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outer_4b7a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.form-b4b6 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.grid-f60d {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.link_steel_055e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.column_ecd2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .in_00d0 {
    grid-template-columns: 1fr;
  }
  
  .full-98ad {
    font-size: 1.75rem;
  }
  
  .short_aece {
    order: -1;
    max-width: 100%;
  }
  
  .mask-50e0 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .full-98ad {
    font-size: 1.5rem;
  }
  
  .lower_4c1a {
    font-size: 1rem;
  }
  
  .hero_white_0536 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .mask-50e0 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.list-next-f1f7 {
  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;
}

.focused_23d4 {
  background: var(--color-primary);
  color: white;
}

.focused_23d4:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.active-de6c {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.active-de6c:hover {
  background: var(--color-primary);
  color: white;
}

.pro-4720 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.pro-4720:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

.row-e257 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.east-d72c {
  padding: var(--space-xl) 0;
  background: white;
}

.shadow_static_e9d8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.notice-dark-ae71 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.notice-dark-ae71:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.container_outer_2cce {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.west_cbd2 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.rough-84a7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.form-e1bd {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.iron-de1f {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blue_07c7 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.prev-68ab {
  list-style: none;
  counter-reset: toc-counter;
}

.prev-68ab li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.prev-68ab 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);
}

.prev-68ab 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;
}

.prev-68ab li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.stone_cb4b {
  padding: var(--space-xxl) 0;
}

.mini_267e {
  background: var(--color-bg-section);
}

.icon_current_7350 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.lite_9e73 {
  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);
}

.copper_9255 {
  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);
}

.popup_yellow_e459 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.photo_5944 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .photo_5944 {
    grid-template-columns: 1fr 300px;
  }
}

.background-solid-40c0 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.background-solid-40c0 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.background-solid-40c0 pre,
.background-solid-40c0 code {
  overflow-x: auto;
  max-width: 100%;
}

.background-solid-40c0 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);
}

.background-solid-40c0 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.background-solid-40c0 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.background-solid-40c0 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.background-solid-40c0 ul,
.background-solid-40c0 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.background-solid-40c0 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.background-solid-40c0 strong {
  font-weight: 600;
  color: var(--color-text);
}

.background-solid-40c0 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.background-solid-40c0 a:hover {
  color: var(--color-primary-dark);
}

.alert_old_8bd6 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.alert_old_8bd6 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.alert_old_8bd6 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) {
  .photo_5944 {
    grid-template-columns: 1fr;
  }
  
  .copper_9255 {
    font-size: 1.75rem;
  }
  
  .background-solid-40c0 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .copper_9255 {
    font-size: 1.5rem;
  }
  
  .background-solid-40c0 h3 {
    font-size: 1.375rem;
  }
  
  .background-solid-40c0 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.section-ebd5 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.component-gas-65e3 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.link-7071 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.accordion-hard-d0eb {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.north_dc43 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.highlight_e10d {
  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;
}

.purple_69df {
  flex-shrink: 0;
}

.texture-be2d strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.module_in_1029 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .module_in_1029 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.row_1135,
.header-5cc8,
.stone-100d {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.row_1135 thead,
.header-5cc8 thead {
  background: var(--color-primary);
  color: white;
}

.row_1135 th,
.row_1135 td,
.header-5cc8 th,
.header-5cc8 td,
.stone-100d th,
.stone-100d td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .row_1135 th,
  .row_1135 td,
  .header-5cc8 th,
  .header-5cc8 td,
  .stone-100d th,
  .stone-100d td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .row_1135,
  .header-5cc8,
  .stone-100d {
    min-width: 600px;
  }
}

.row_1135 th,
.header-5cc8 th,
.stone-100d th {
  font-weight: 600;
}

.row_1135 tbody tr:hover,
.header-5cc8 tbody tr:hover,
.stone-100d tbody tr:hover {
  background: var(--color-bg-alt);
}

.active_ca3b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.title-5b60 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.icon-f66f {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.icon-f66f h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.green-9a7c {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.green-9a7c h4 {
  color: white;
}

.picture_next_f5f8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tooltip_8adb {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.tooltip_8adb:last-child {
  border-bottom: none;
}

.tooltip_8adb dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.tooltip_8adb dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.chip-f8b2 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.article-over-729a {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.article-over-729a:hover {
  text-decoration: underline;
}

.wrapper_first_dc90 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.aside_purple_90ab {
  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);
}

.aside_purple_90ab span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.highlight-hot-011e {
  font-weight: 600;
  color: white;
}

.lite_4c45 {
  list-style: none;
  padding: 0;
}

.lite_4c45 li {
  padding: var(--space-xs) 0;
}

.glass_9739 {
  color: #4caf50;
}

.detail-6ecc {
  color: #ff9800;
}

.border_f34e {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.copper-2157 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.table_narrow_4a71 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.fast-a065 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.row_prev_fb2d {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.column-5363 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.status-e894 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .status-e894 {
    grid-template-columns: 1fr;
  }
}

.mask-8628 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.mask-8628:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.old_f88e {
  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;
}

.mask-8628 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.mask-8628 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.label_brown_93b5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.highlight-hot-011e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.pro_eab3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.list_1bda {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.list_1bda h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.notice-brown-f6ab {
  max-width: 900px;
  margin: 0 auto;
}

.bright_3b47 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.sidebar_6323 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .sidebar_6323 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.dim-c5c3 {
  margin-top: var(--space-xxl);
}

.dim-c5c3 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.prev_5639 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .prev_5639 {
    grid-template-columns: 1fr;
  }
}

.media_easy_8a80 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.alert_liquid_d8fc {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.action_f548 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.media_easy_8a80 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.media_easy_8a80 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.media_easy_8a80 li {
  padding: var(--space-xs) 0;
  color: white;
}

.media_easy_8a80 .list-next-f1f7 {
  width: 100%;
  background: white;
}

.alert_liquid_d8fc .list-next-f1f7 {
  color: #667eea;
}

.action_f548 .list-next-f1f7 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.focused_d443 {
  max-width: 900px;
  margin: 0 auto;
}

.sidebar-glass-d7ed {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.narrow-4877 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.accordion-f9a3 {
  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);
}

.narrow-4877 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.orange_1d2a {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .narrow-4877 {
    padding: var(--space-md);
  }
  
  .orange_1d2a {
    padding: var(--space-md);
  }
  
  .texture-copper-9362 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.logo_3adb ol,
.logo_3adb ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.logo_3adb li {
  margin-bottom: var(--space-sm);
}

.logo_3adb code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.thumbnail-a8ef {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.last_8ff8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.texture-copper-9362 {
  margin-top: var(--space-lg);
  text-align: center;
}

.texture-copper-9362 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.narrow-0b9f,
.status-red-89b9,
.focused_fce3,
.cold-a748 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.button_d1bd {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.button_f91e {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.description-1388 {
  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) {
  .description-1388 {
    font-size: 0.625rem;
  }
}

.message_4e52 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.message_4e52:hover {
  background: var(--color-primary-dark);
}

.focused_e39a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.focused_e39a h4 {
  margin-bottom: var(--space-md);
}

.stale_ac47 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.column_3787 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.in-d032 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .in-d032 {
    grid-template-columns: 1fr;
  }
}

.content-dynamic-9b12 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.layout-5e6c {
  border-color: var(--color-success);
}

.info-inner-1a22 {
  border-color: var(--color-warning);
}

.card-7741 {
  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);
}

.layout-5e6c .card-7741 {
  background: #e8f5e9;
  color: var(--color-success);
}

.info-inner-1a22 .card-7741 {
  background: #fff3e0;
  color: var(--color-warning);
}

.content-dynamic-9b12 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.content-dynamic-9b12 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.title-motion-b8da {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.paragraph-fast-448c {
  margin: var(--space-xxl) 0;
}

.paragraph-fast-448c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.paragraph-fast-448c > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.badge-c150 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

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

.aside-top-49a5 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.aside-top-49a5 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.pagination_3e27 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.pagination_3e27 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.accordion-5789 {
  margin-top: var(--space-xxl);
}

.cool_7096 {
  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);
}

.hover_4e12 {
  text-align: center;
}

.section_52a6 {
  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);
}

.orange_142d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.section_52a6 .highlight-hot-011e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.purple_b500 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.breadcrumb-bd52 p {
  margin-bottom: var(--space-md);
}

.large_df67 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .cool_7096 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.focus_bf26 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.layout_light_8e0c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.logo_d186 {
  margin-bottom: var(--space-xl);
}

.background-7672 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.header_huge_728b {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.black-b7d8 {
  color: var(--color-text-light);
}

.widget-c8db {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.easy_879b {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.upper-e3e3 {
  font-weight: 600;
  color: var(--color-text);
}

.shade-275e {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.info-bf16 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.table_d251 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.gradient-mini-5f5b {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.rough_867b {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.badge_slow_b37a {
  border: 2px solid #4caf50;
}

.shadow_wood_6889 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.footer-d5d2 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.hero-lite-70ab {
  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;
}

.out_3e62 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.pressed-3acf {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.item_f52b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.brown-7ffc {
  text-align: right;
}

.brown-7ffc .nav_action_783d {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

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

.badge_west_4eff h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.badge_west_4eff p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.video_simple_39f4 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.texture-fast-fe75 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.hover-west-b413 {
  background: #e8f5e9;
  color: #2e7d32;
}

.hard_1af5 {
  background: #e3f2fd;
  color: #1565c0;
}

.footer-huge-5871 {
  background: #fff3e0;
  color: #e65100;
}

.gradient_1915 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gradient_1915 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black_139c {
  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);
}

.black_139c:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.banner_brown_79f4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.outline-4cbd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.outline-4cbd strong {
  color: var(--color-primary);
}

.button-selected-f697 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form_middle_ea99 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.texture_up_5e9c {
  max-width: 900px;
  margin: 0 auto;
}

.module-82c2 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.surface-49f6 {
  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);
}

.surface-49f6:hover {
  background: var(--color-bg-alt);
}

.photo-easy-fa12 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.surface-49f6[aria-expanded="true"] .photo-easy-fa12 {
  transform: rotate(180deg);
}

.logo_fixed_d48c {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.logo_fixed_d48c h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.logo_fixed_d48c ul,
.logo_fixed_d48c ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.logo_fixed_d48c li {
  margin-bottom: var(--space-xs);
}

.hard_48a2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.gradient_782f {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.hard_48a2 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.full-a9f1 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.medium_4396 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.status_1556 {
  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);
}

.highlight_962e {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.footer-short-8739 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .footer-short-8739 {
    grid-template-columns: 1fr;
  }
}

.sidebar_cool_e9a2,
.huge-800f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sidebar_cool_e9a2 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.huge-800f {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.sidebar_cool_e9a2 h4,
.huge-800f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.sidebar_cool_e9a2 ul,
.huge-800f ul {
  list-style: none;
  padding: 0;
}

.sidebar_cool_e9a2 li,
.huge-800f li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.inner_ced5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .inner_ced5 {
    grid-template-columns: 1fr;
  }
}

.pattern-warm-c36e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.section_hot_cf78 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.warm-cf6f {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.pattern-warm-c36e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.pattern-warm-c36e ul {
  list-style: none;
  padding: 0;
}

.pattern-warm-c36e li {
  padding: var(--space-xs) 0;
  color: white;
}

.preview_e426 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.preview_e426 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.preview_e426 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.lower_c68d {
  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);
}

.shade_c3b8 {
  font-style: italic;
}

.input_complex_390a {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.rough-f2ba {
  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;
}

.rough-f2ba h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.rough-f2ba p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.video-dim-f887 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.image_wood_6677 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.modal_fluid_f68e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.badge_4890 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .badge_4890 {
    grid-template-columns: 1fr;
  }
}

.cold-57dc {
  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);
}

.cold-57dc:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.small-a92f {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.cold-57dc h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.cold-57dc p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.simple_2981 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.sidebar_south_b60c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .sidebar_south_b60c {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.under-54e6 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.light_7852 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.grid-lite-91e3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.grid-lite-91e3 .shade-76e2 {
  color: #4caf50;
  font-size: 0.875rem;
}

.container-full-9726 {
  list-style: none;
  padding: 0;
}

.container-full-9726 li {
  margin-bottom: var(--space-xs);
}

.container-full-9726 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.container-full-9726 a:hover {
  color: white;
}

.row_f18a {
  list-style: none;
  padding: 0;
}

.row_f18a li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.row_f18a a {
  color: #b0b0b0;
  text-decoration: none;
}

.row_f18a a:hover {
  color: white;
}

.basic-37c2 {
  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);
}

.hero-outer-a679 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.hero-outer-a679 a {
  color: #4caf50;
  text-decoration: none;
}

.link-8b25 {
  font-size: 0.75rem;
  color: #666666;
}

.frame-active-3d75 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.upper_0921 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.upper_0921:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .basic-37c2 {
    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;
  }
  
  .full-98ad {
    font-size: 2rem;
  }
  
  .copper_9255 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .in_00d0,
  .photo_5944 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .status-e894,
  .in-d032,
  .prev_5639,
  .badge-c150,
  .footer-short-8739,
  .inner_ced5,
  .badge_4890,
  .sidebar_south_b60c {
    grid-template-columns: 1fr;
  }
  
  .shadow_static_e9d8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .stone_cb4b {
    padding: var(--space-lg) 0;
  }
  
  .prev-68ab li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .prev-68ab li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .list-next-f1f7 {
    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;
  }
  
  .shadow_static_e9d8 {
    grid-template-columns: 1fr;
  }
  
  .fixed_37a1,
  .video-dim-f887,
  .stale_ac47 {
    flex-direction: column;
    width: 100%;
  }
  
  .filter-fabf,
  .row-e257,
  .fixed_37a1 .list-next-f1f7,
  .video-dim-f887 .list-next-f1f7 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .full-98ad {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .copper_9255 {
    font-size: 1.375rem;
  }
  
  .container_outer_2cce {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .notice-dark-ae71,
  .mask-8628,
  .icon-f66f,
  .rough_867b,
  .sidebar-glass-d7ed {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .description-1388 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .link-tiny-c4c9 {
    gap: var(--space-xs);
  }
  
  .shadow-in-39b9 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .aside_purple_90ab {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .section_52a6 {
    width: 150px;
    height: 150px;
  }
  
  .orange_142d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .label_81b2,
  .feature_iron_29a0,
  .fixed_37a1,
  .rough-f2ba,
  .image_wood_6677,
  .simple_2981,
  .popup_4960 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .stone_cb4b {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.advanced_e535 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 12bb */
.phantom-card-c6 {
  padding: 0.1rem;
  font-size: 14px;
  line-height: 1.2;
}