/* ============================================
   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)
   ============================================ */
.block-0ab4 {
  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;
}

.block-0ab4:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.south-22f5 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .south-22f5 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .south-22f5 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.prev-28c9):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.prev-28c9,
header,
.picture-0040,
.active-stone-ac64,
.easy_c301,
.media-yellow-a6c5,
.gallery-top-ff60,
.nav-full-45e8,
.photo_994b {
  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
   ============================================ */
.prev-28c9 {
  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);
}

.mask_7d71 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.prev-28c9.item-d008 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.mini_49ea {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.article-e008 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.slow_5051 img {
  height: 36px;
  width: auto;
  display: block;
}

.element-ec52 {
  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;
}

.sidebar_dynamic_cd94 {
  flex: 1;
}

.image-c86f {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.complex-e6c4 {
  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);
}

.complex-e6c4:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.complex-e6c4.fn-active-c0db {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.under_16f7 {
  position: relative;
}

.caption_1341 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.caption_1341 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） */
.under_16f7:hover .caption_1341 svg,
.caption_1341[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.paragraph-stone-f9fb {
  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 */
.under_16f7:hover .paragraph-stone-f9fb {
  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 */
.paragraph-stone-f9fb::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.badge_20e8 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.badge_20e8: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 */
.badge_20e8[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.solid-347c {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.notification_9078 {
  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;
}

.notification_9078:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.notification_9078 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.mask-790f {
  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;
}

.mask-790f: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);
}

.mask-790f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.panel-steel-47dc {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.narrow-ea04 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.panel-steel-47dc[aria-expanded="true"] .narrow-ea04:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.panel-steel-47dc[aria-expanded="true"] .narrow-ea04:nth-child(2) {
  opacity: 0;
}

.panel-steel-47dc[aria-expanded="true"] .narrow-ea04:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .sidebar_dynamic_cd94 {
    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 */
  }

  .sidebar_dynamic_cd94::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .sidebar_dynamic_cd94.notice-889a {
    display: block;
    right: 0;
  }
  
  .image-c86f {
    flex-direction: column;
    gap: 0;
  }
  
  .complex-e6c4 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .sidebar_dynamic_cd94::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;
  }
  
  .sidebar_dynamic_cd94.notice-889a::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .sidebar_dynamic_cd94 {
    display: none;
  }
  
  .panel-steel-47dc {
    display: flex;
  }
  
  .element-ec52 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .notification_9078,
  .mask-790f {
    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 */
  .under_16f7 {
    position: relative;
  }
  
  .paragraph-stone-f9fb {
    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;
  }
  
  .caption_1341[aria-expanded="true"] + .paragraph-stone-f9fb {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .badge_20e8 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .solid-347c {
    gap: 8px;
  }
  
  .notification_9078 {
    display: none;
  }
  
  .mask-790f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .slow_5051 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .mask-790f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .mask-790f svg {
    width: 14px;
    height: 14px;
  }
  
  .mini_49ea {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.picture-0040 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.black-1665 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wrapper-wood-8c12 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wrapper-wood-8c12 svg {
  flex-shrink: 0;
}

.wrapper-wood-8c12 a {
  color: var(--color-primary);
  text-decoration: none;
}

.wrapper-wood-8c12 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .black-1665 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.active-stone-ac64 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.progress-e9ca {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .progress-e9ca {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.pro_6106 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.pro_6106 a {
  color: var(--color-primary);
  text-decoration: none;
}

.pro_6106 a:hover {
  text-decoration: underline;
}

.notice_easy_c56e {
  color: var(--color-text-lighter);
}

.layout-49e7 {
  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) {
  .layout-49e7 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .layout-49e7 {
    font-size: 1.5rem;
  }
}

.filter_36ff {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.primary_green_24b4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .primary_green_24b4 {
    grid-template-columns: 1fr;
  }
}

.black_9901 {
  display: flex;
  gap: var(--space-sm);
}

.hovered-006a {
  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;
}

.form-fast-b37f {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.form-fast-b37f strong {
  font-weight: 600;
  color: var(--color-text);
}

.form-fast-b37f span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.paper-df96 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.inner_a034 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.video_236c {
  position: relative;
  text-align: center;
}

.video_236c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.section_purple_6d4c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sidebar_67a7 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.shade_selected_5799 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.active_b8e5 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.border-steel-ebc2 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.content-cool-d337 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .progress-e9ca {
    grid-template-columns: 1fr;
  }
  
  .layout-49e7 {
    font-size: 1.75rem;
  }
  
  .inner_a034 {
    order: -1;
    max-width: 100%;
  }
  
  .video_236c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .layout-49e7 {
    font-size: 1.5rem;
  }
  
  .filter_36ff {
    font-size: 1rem;
  }
  
  .pro_6106 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .video_236c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.middle_48e0 {
  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;
}

.cold_1056 {
  background: var(--color-primary);
  color: white;
}

.cold_1056:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.header_copper_8404 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.header_copper_8404:hover {
  background: var(--color-primary);
  color: white;
}

.button-f633 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.button-f633:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.heading_slow_a7e5 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.tabs-90e2 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.easy_c301 {
  padding: var(--space-xl) 0;
  background: white;
}

.row_under_9301 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.black_b807 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.black_b807:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.primary-4d0d {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.section-silver-0389 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.fresh_55a2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.media-yellow-a6c5 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.hidden_hot_0c8e {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wrapper-88f4 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.top-6151 {
  list-style: none;
  counter-reset: toc-counter;
}

.top-6151 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.top-6151 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);
}

.top-6151 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;
}

.top-6151 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.gallery-top-ff60 {
  padding: var(--space-xxl) 0;
}

.popup_6640 {
  background: var(--color-bg-section);
}

.preview-tiny-d466 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.column_2a5f {
  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);
}

.shadow_last_a96b {
  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);
}

.content-f96c {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.surface-fluid-2850 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .surface-fluid-2850 {
    grid-template-columns: 1fr 300px;
  }
}

.pagination_3afa {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.pagination_3afa img {
  max-width: 100%;
  height: auto;
  display: block;
}

.pagination_3afa pre,
.pagination_3afa code {
  overflow-x: auto;
  max-width: 100%;
}

.pagination_3afa 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);
}

.pagination_3afa h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.pagination_3afa h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pagination_3afa p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pagination_3afa ul,
.pagination_3afa ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.pagination_3afa li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.pagination_3afa strong {
  font-weight: 600;
  color: var(--color-text);
}

.pagination_3afa a {
  color: var(--color-primary);
  text-decoration: underline;
}

.pagination_3afa a:hover {
  color: var(--color-primary-dark);
}

.dirty_df51 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.dirty_df51 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.dirty_df51 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) {
  .surface-fluid-2850 {
    grid-template-columns: 1fr;
  }
  
  .shadow_last_a96b {
    font-size: 1.75rem;
  }
  
  .pagination_3afa {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .shadow_last_a96b {
    font-size: 1.5rem;
  }
  
  .pagination_3afa h3 {
    font-size: 1.375rem;
  }
  
  .pagination_3afa h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.outer_fc56 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.silver-7cf1 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.hero-dynamic-9bad {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.hero_e235 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.content-hovered-9f64 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.progress-205a {
  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;
}

.gradient-00b1 {
  flex-shrink: 0;
}

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

/* ============================================
   13. TABLES
   ============================================ */
.caption_9480 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .caption_9480 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.north_a0cd,
.icon-cool-82a3,
.item_upper_77cb {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.north_a0cd thead,
.icon-cool-82a3 thead {
  background: var(--color-primary);
  color: white;
}

.north_a0cd th,
.north_a0cd td,
.icon-cool-82a3 th,
.icon-cool-82a3 td,
.item_upper_77cb th,
.item_upper_77cb td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .north_a0cd th,
  .north_a0cd td,
  .icon-cool-82a3 th,
  .icon-cool-82a3 td,
  .item_upper_77cb th,
  .item_upper_77cb td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .north_a0cd,
  .icon-cool-82a3,
  .item_upper_77cb {
    min-width: 600px;
  }
}

.north_a0cd th,
.icon-cool-82a3 th,
.item_upper_77cb th {
  font-weight: 600;
}

.north_a0cd tbody tr:hover,
.icon-cool-82a3 tbody tr:hover,
.item_upper_77cb tbody tr:hover {
  background: var(--color-bg-alt);
}

.tooltip_60fa {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.container_easy_f90d {
  position: sticky;
  top: 80px;
  align-self: start;
}

.hero-hard-0b31 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.hero-hard-0b31 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.bottom-d676 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.bottom-d676 h4 {
  color: white;
}

.status-focused-e4e9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar-169d {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-169d:last-child {
  border-bottom: none;
}

.sidebar-169d dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.sidebar-169d dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.message_under_cdc9 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.content-yellow-09ad {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.content-yellow-09ad:hover {
  text-decoration: underline;
}

.wrapper-e941 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.gold-cd4b {
  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);
}

.gold-cd4b span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.new_29a0 {
  font-weight: 600;
  color: white;
}

.message-81e6 {
  list-style: none;
  padding: 0;
}

.message-81e6 li {
  padding: var(--space-xs) 0;
}

.message-15be {
  color: #4caf50;
}

.avatar-b082 {
  color: #ff9800;
}

.photo_short_3293 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.right_42fc {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.fluid-f2fd {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.description-60aa {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.accordion-d6a5 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.north-4361 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.lower_6cc2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .lower_6cc2 {
    grid-template-columns: 1fr;
  }
}

.red-d247 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.red-d247:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.detail-bright-0ac7 {
  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;
}

.red-d247 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.red-d247 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dark-7e96 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.new_29a0 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.secondary_861b {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.photo_25c1 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.photo_25c1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.lower_9d3e {
  max-width: 900px;
  margin: 0 auto;
}

.red-5f7b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.stone_c5ee {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .stone_c5ee {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

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

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

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

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

.banner-black-f3fe {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.content-rough-509a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.tiny_42b8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.banner-black-f3fe h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.banner-black-f3fe ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.banner-black-f3fe li {
  padding: var(--space-xs) 0;
  color: white;
}

.banner-black-f3fe .middle_48e0 {
  width: 100%;
  background: white;
}

.content-rough-509a .middle_48e0 {
  color: #667eea;
}

.tiny_42b8 .middle_48e0 {
  color: #f5576c;
}

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

.tooltip_5e5f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.panel_wood_77c6 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.active-26f3 {
  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);
}

.panel_wood_77c6 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.box_a7c0 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .panel_wood_77c6 {
    padding: var(--space-md);
  }
  
  .box_a7c0 {
    padding: var(--space-md);
  }
  
  .thick-b1d3 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.next_b4dd ol,
.next_b4dd ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.next_b4dd li {
  margin-bottom: var(--space-sm);
}

.next_b4dd code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.accent-bdf2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.link_action_6c01 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.thick-b1d3 {
  margin-top: var(--space-lg);
  text-align: center;
}

.thick-b1d3 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.inner-c6b9,
.highlight_motion_4bfa,
.caption-13eb,
.disabled_d163 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.mini-ea04 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.wide_6782 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.accordion_541b {
  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) {
  .accordion_541b {
    font-size: 0.625rem;
  }
}

.search-a9bb {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.search-a9bb:hover {
  background: var(--color-primary-dark);
}

.background-6551 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.background-6551 h4 {
  margin-bottom: var(--space-md);
}

.thick-9a8a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.text_dim_5203 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.form_59ad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .form_59ad {
    grid-template-columns: 1fr;
  }
}

.media-780f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.title-north-cc94 {
  border-color: var(--color-success);
}

.cool-db72 {
  border-color: var(--color-warning);
}

.tabs_840c {
  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);
}

.title-north-cc94 .tabs_840c {
  background: #e8f5e9;
  color: var(--color-success);
}

.cool-db72 .tabs_840c {
  background: #fff3e0;
  color: var(--color-warning);
}

.media-780f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.media-780f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown_b6da {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.widget-dark-705a {
  margin: var(--space-xxl) 0;
}

.widget-dark-705a h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.widget-dark-705a > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.complex-f9ea {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .complex-f9ea {
    grid-template-columns: 1fr;
  }
}

.table-48b2 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.table-48b2 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.orange_29f2 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.orange_29f2 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.element-b994 {
  margin-top: var(--space-xxl);
}

.sidebar_d4f3 {
  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);
}

.advanced_1e5c {
  text-align: center;
}

.carousel-cool-9e11 {
  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);
}

.caption-31f2 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.carousel-cool-9e11 .new_29a0 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.shade-e82b {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.text_stale_73ad p {
  margin-bottom: var(--space-md);
}

.selected_7848 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .sidebar_d4f3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.simple_0d3f {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.east_dc1b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.last_73ac {
  margin-bottom: var(--space-xl);
}

.rough_0f18 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.sidebar-19a4 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.description_9727 {
  color: var(--color-text-light);
}

.rough-0a09 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hover-hot-068d {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.label-06f8 {
  font-weight: 600;
  color: var(--color-text);
}

.list-b6ee {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.paragraph_1bc4 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.element-glass-c543 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.input-stale-67b5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.component-steel-dbb3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.block-under-b07a {
  border: 2px solid #4caf50;
}

.border-8665 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.item-a91f {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.south_b10f {
  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;
}

.inner_afd4 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sort_stone_cdf2 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.new_2edb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accent_1cbe {
  text-align: right;
}

.accent_1cbe .chip-6570 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.action-fb07 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.banner_1208 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.banner_1208 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.detail-clean-872f {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.aside_3f2e {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gold-5f76 {
  background: #e8f5e9;
  color: #2e7d32;
}

.right_99ef {
  background: #e3f2fd;
  color: #1565c0;
}

.secondary-huge-36cf {
  background: #fff3e0;
  color: #e65100;
}

.action_8cd3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.action_8cd3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.primary_9f61 {
  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);
}

.primary_9f61:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.out-21fe {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.down-c7c8 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.down-c7c8 strong {
  color: var(--color-primary);
}

.description_177f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal-f482 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.list-outer-104f {
  max-width: 900px;
  margin: 0 auto;
}

.card_center_9608 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.notice-bottom-696e {
  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);
}

.notice-bottom-696e:hover {
  background: var(--color-bg-alt);
}

.detail-east-7737 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.notice-bottom-696e[aria-expanded="true"] .detail-east-7737 {
  transform: rotate(180deg);
}

.aside-a1c8 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.aside-a1c8 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.aside-a1c8 ul,
.aside-a1c8 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.aside-a1c8 li {
  margin-bottom: var(--space-xs);
}

.easy_1a6a {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.label_dd2e {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.easy_1a6a code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.media-a4a0 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.feature_fast_23c5 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.search-c320 {
  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);
}

.wrapper_east_7d29 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.dropdown-ce00 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .dropdown-ce00 {
    grid-template-columns: 1fr;
  }
}

.input-medium-aeda,
.overlay_20d1 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.overlay_20d1 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.input-medium-aeda h4,
.overlay_20d1 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.input-medium-aeda ul,
.overlay_20d1 ul {
  list-style: none;
  padding: 0;
}

.input-medium-aeda li,
.overlay_20d1 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.red_a2aa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .red_a2aa {
    grid-template-columns: 1fr;
  }
}

.middle-9c97 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.picture-8594 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.tooltip-b594 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.middle-9c97 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.middle-9c97 ul {
  list-style: none;
  padding: 0;
}

.middle-9c97 li {
  padding: var(--space-xs) 0;
  color: white;
}

.modal_a2f4 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.modal_a2f4 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.modal_a2f4 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.item-silver-a4d9 {
  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);
}

.last_d42e {
  font-style: italic;
}

.upper_7953 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal-4160 {
  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;
}

.modal-4160 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.modal-4160 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.row_smooth_a3aa {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.nav-full-45e8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.module-short-b700 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.background_mini_291c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .background_mini_291c {
    grid-template-columns: 1fr;
  }
}

.slider_58c0 {
  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);
}

.slider_58c0:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.element_black_06c1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.slider_58c0 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.slider_58c0 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.photo_994b {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.logo_c230 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .logo_c230 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.form-2c1e h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.list_basic_e068 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.primary-action-9e68 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.primary-action-9e68 .black_9901 {
  color: #4caf50;
  font-size: 0.875rem;
}

.surface_445d {
  list-style: none;
  padding: 0;
}

.surface_445d li {
  margin-bottom: var(--space-xs);
}

.surface_445d a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.surface_445d a:hover {
  color: white;
}

.tabs_liquid_7c3e {
  list-style: none;
  padding: 0;
}

.tabs_liquid_7c3e li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.tabs_liquid_7c3e a {
  color: #b0b0b0;
  text-decoration: none;
}

.tabs_liquid_7c3e a:hover {
  color: white;
}

.small_661d {
  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);
}

.icon_2a75 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.icon_2a75 a {
  color: #4caf50;
  text-decoration: none;
}

.pattern-fast-dde8 {
  font-size: 0.75rem;
  color: #666666;
}

.focused-c045 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.description-4115 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.description-4115:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .small_661d {
    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;
  }
  
  .layout-49e7 {
    font-size: 2rem;
  }
  
  .shadow_last_a96b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .progress-e9ca,
  .surface-fluid-2850 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .lower_6cc2,
  .form_59ad,
  .lite_ccee,
  .complex-f9ea,
  .dropdown-ce00,
  .red_a2aa,
  .background_mini_291c,
  .logo_c230 {
    grid-template-columns: 1fr;
  }
  
  .row_under_9301 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .gallery-top-ff60 {
    padding: var(--space-lg) 0;
  }
  
  .top-6151 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .top-6151 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .middle_48e0 {
    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;
  }
  
  .row_under_9301 {
    grid-template-columns: 1fr;
  }
  
  .paper-df96,
  .row_smooth_a3aa,
  .thick-9a8a {
    flex-direction: column;
    width: 100%;
  }
  
  .heading_slow_a7e5,
  .tabs-90e2,
  .paper-df96 .middle_48e0,
  .row_smooth_a3aa .middle_48e0 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .layout-49e7 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .shadow_last_a96b {
    font-size: 1.375rem;
  }
  
  .primary-4d0d {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .black_b807,
  .red-d247,
  .hero-hard-0b31,
  .component-steel-dbb3,
  .tooltip_5e5f {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .accordion_541b {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .black-1665 {
    gap: var(--space-xs);
  }
  
  .wrapper-wood-8c12 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .gold-cd4b {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .carousel-cool-9e11 {
    width: 150px;
    height: 150px;
  }
  
  .caption-31f2 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .prev-28c9,
  .picture-0040,
  .paper-df96,
  .modal-4160,
  .nav-full-45e8,
  .photo_994b,
  .panel-steel-47dc {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .gallery-top-ff60 {
    page-break-inside: avoid;
  }
}

/* css-noise: 9196 */
.promo-block-w6 {
  padding: 0.5rem;
  font-size: 10px;
  line-height: 1.2;
}
