/* ============================================
   Modern CSS for SEO-Optimized Content Site
   Based on Google 2026 Best Practices
   ============================================ */

/* ============================================
   1. CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1976d2;
  --color-primary-dark: #115293;
  --color-primary-light: #4791db;
  --color-secondary: #424242;
  --color-accent: #ff6b6b;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  
  /* Neutrals */
  --color-text: #212121;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-bg-section: #f8f9fa;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* Do NOT set overflow-x here: combined with body's overflow-x: hidden
     it makes <html> its own scroll container and breaks the sticky header. */
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* ============================================
   2. SKIP LINK (Accessibility)
   ============================================ */
.highlight_easy_0c6e {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}

.highlight_easy_0c6e:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.grid-large-4389 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .grid-large-4389 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .grid-large-4389 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.hard-87b2):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.hard-87b2,
header,
.basic_1514,
.sidebar_hard_00e6,
.hidden-steel-34f6,
.article_52b1,
.chip_7b37,
.liquid-2f8e,
.row-fixed-2957 {
  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
   ============================================ */
.hard-87b2 {
  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);
}

.pink_0f36 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.hard-87b2.item_orange_8968 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.text-brown-ad73 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.first-44de {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.secondary-d30a img {
  height: 36px;
  width: auto;
  display: block;
}

.wrapper_complex_dd0e {
  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;
}

.layout-86ad {
  flex: 1;
}

.description-1ba9 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.article_3c34 {
  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);
}

.article_3c34:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.article_3c34.fn-active-1415 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.nav-outer-0acc {
  position: relative;
}

.silver-ef9f {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.silver-ef9f 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） */
.nav-outer-0acc:hover .silver-ef9f svg,
.silver-ef9f[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.block_gold_5cc2 {
  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 */
.nav-outer-0acc:hover .block_gold_5cc2 {
  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 */
.block_gold_5cc2::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.notice-c650 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.notice-c650: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 */
.notice-c650[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.filter-04fa {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.dirty_5c0b {
  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;
}

.dirty_5c0b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.dirty_5c0b svg {
  flex-shrink: 0;
}

/* Header Download Button */
.element_glass_136e {
  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;
}

.element_glass_136e: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);
}

.element_glass_136e svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.stone_94ae {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.disabled-d9b0 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.stone_94ae[aria-expanded="true"] .disabled-d9b0:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.stone_94ae[aria-expanded="true"] .disabled-d9b0:nth-child(2) {
  opacity: 0;
}

.stone_94ae[aria-expanded="true"] .disabled-d9b0:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .layout-86ad {
    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 */
  }

  .layout-86ad::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .layout-86ad.complex-77b5 {
    display: block;
    right: 0;
  }
  
  .description-1ba9 {
    flex-direction: column;
    gap: 0;
  }
  
  .article_3c34 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .layout-86ad::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;
  }
  
  .layout-86ad.complex-77b5::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .layout-86ad {
    display: none;
  }
  
  .stone_94ae {
    display: flex;
  }
  
  .wrapper_complex_dd0e {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .dirty_5c0b,
  .element_glass_136e {
    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 */
  .nav-outer-0acc {
    position: relative;
  }
  
  .block_gold_5cc2 {
    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;
  }
  
  .silver-ef9f[aria-expanded="true"] + .block_gold_5cc2 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .notice-c650 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .filter-04fa {
    gap: 8px;
  }
  
  .dirty_5c0b {
    display: none;
  }
  
  .element_glass_136e {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .secondary-d30a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .element_glass_136e {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .element_glass_136e svg {
    width: 14px;
    height: 14px;
  }
  
  .text-brown-ad73 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.basic_1514 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.under_2aa6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.action-e9ca {
  display: flex;
  align-items: center;
  gap: 6px;
}

.action-e9ca svg {
  flex-shrink: 0;
}

.action-e9ca a {
  color: var(--color-primary);
  text-decoration: none;
}

.action-e9ca a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .under_2aa6 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.sidebar_hard_00e6 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.table-602c {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .table-602c {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.pattern_upper_c2a2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.pattern_upper_c2a2 a {
  color: var(--color-primary);
  text-decoration: none;
}

.pattern_upper_c2a2 a:hover {
  text-decoration: underline;
}

.static_2ada {
  color: var(--color-text-lighter);
}

.soft_0da4 {
  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) {
  .soft_0da4 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .soft_0da4 {
    font-size: 1.5rem;
  }
}

.caption-312d {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.logo_6aad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .logo_6aad {
    grid-template-columns: 1fr;
  }
}

.widget-9a67 {
  display: flex;
  gap: var(--space-sm);
}

.secondary_e753 {
  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;
}

.avatar_f081 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.avatar_f081 strong {
  font-weight: 600;
  color: var(--color-text);
}

.avatar_f081 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black-e1c8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.title-71d5 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.accordion_red_a040 {
  position: relative;
  text-align: center;
}

.accordion_red_a040 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.purple-104c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.sidebar-c664 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.input_a216 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.dropdown-cold-6103 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.copper-91b7 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.container_pressed_8bbf {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .table-602c {
    grid-template-columns: 1fr;
  }
  
  .soft_0da4 {
    font-size: 1.75rem;
  }
  
  .title-71d5 {
    order: -1;
    max-width: 100%;
  }
  
  .accordion_red_a040 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .soft_0da4 {
    font-size: 1.5rem;
  }
  
  .caption-312d {
    font-size: 1rem;
  }
  
  .pattern_upper_c2a2 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .accordion_red_a040 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.progress-hot-6072 {
  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;
}

.item_top_190f {
  background: var(--color-primary);
  color: white;
}

.item_top_190f:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.gold-1010 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.gold-1010:hover {
  background: var(--color-primary);
  color: white;
}

.progress_middle_8baa {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.progress_middle_8baa:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.center_f722 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.input-4dc3 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.hidden-steel-34f6 {
  padding: var(--space-xl) 0;
  background: white;
}

.notice_bottom_f3b0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.widget_hard_9301 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.widget_hard_9301:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.content_easy_0f7e {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.secondary-wide-e95d {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.card_white_a1f9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.article_52b1 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.active_69c5 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.text-9c27 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.element-down-d5e9 {
  list-style: none;
  counter-reset: toc-counter;
}

.element-down-d5e9 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.element-down-d5e9 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);
}

.element-down-d5e9 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;
}

.element-down-d5e9 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.chip_7b37 {
  padding: var(--space-xxl) 0;
}

.carousel_green_6d56 {
  background: var(--color-bg-section);
}

.hover-b771 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.status_easy_d946 {
  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);
}

.wide-c108 {
  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);
}

.pro-f03e {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.prev_b6c9 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .prev_b6c9 {
    grid-template-columns: 1fr 300px;
  }
}

.column-41cb {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.column-41cb img {
  max-width: 100%;
  height: auto;
  display: block;
}

.column-41cb pre,
.column-41cb code {
  overflow-x: auto;
  max-width: 100%;
}

.column-41cb h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-md);
  color: var(--color-text);
}

.column-41cb h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.column-41cb h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.column-41cb p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.column-41cb ul,
.column-41cb ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.column-41cb li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.column-41cb strong {
  font-weight: 600;
  color: var(--color-text);
}

.column-41cb a {
  color: var(--color-primary);
  text-decoration: underline;
}

.column-41cb a:hover {
  color: var(--color-primary-dark);
}

.content-easy-945c {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.content-easy-945c li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.content-easy-945c 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) {
  .prev_b6c9 {
    grid-template-columns: 1fr;
  }
  
  .wide-c108 {
    font-size: 1.75rem;
  }
  
  .column-41cb {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .wide-c108 {
    font-size: 1.5rem;
  }
  
  .column-41cb h3 {
    font-size: 1.375rem;
  }
  
  .column-41cb h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.shade_wide_36ac {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.detail_fresh_0f4e {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.progress_3514 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.layout-first-ea80 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.pagination-a428 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.modal-3f64 {
  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;
}

.steel-0075 {
  flex-shrink: 0;
}

.article-160d strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.info-df48 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .info-df48 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.modal_a84b,
.picture-wood-9915,
.video-3623 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.modal_a84b thead,
.picture-wood-9915 thead {
  background: var(--color-primary);
  color: white;
}

.modal_a84b th,
.modal_a84b td,
.picture-wood-9915 th,
.picture-wood-9915 td,
.video-3623 th,
.video-3623 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .modal_a84b th,
  .modal_a84b td,
  .picture-wood-9915 th,
  .picture-wood-9915 td,
  .video-3623 th,
  .video-3623 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .modal_a84b,
  .picture-wood-9915,
  .video-3623 {
    min-width: 600px;
  }
}

.modal_a84b th,
.picture-wood-9915 th,
.video-3623 th {
  font-weight: 600;
}

.modal_a84b tbody tr:hover,
.picture-wood-9915 tbody tr:hover,
.video-3623 tbody tr:hover {
  background: var(--color-bg-alt);
}

.outline_c8f4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.header_upper_97fe {
  position: sticky;
  top: 80px;
  align-self: start;
}

.mask-6426 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.mask-6426 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hero_focused_fe10 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.hero_focused_fe10 h4 {
  color: white;
}

.warm-5252 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.icon_center_8bf4 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.icon_center_8bf4:last-child {
  border-bottom: none;
}

.icon_center_8bf4 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.icon_center_8bf4 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.info-3f2c {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.gallery-bd8c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.gallery-bd8c:hover {
  text-decoration: underline;
}

.glass-4de4 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.slider_current_f13b {
  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);
}

.slider_current_f13b span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.section_soft_78fc {
  font-weight: 600;
  color: white;
}

.focused_f0b2 {
  list-style: none;
  padding: 0;
}

.focused_f0b2 li {
  padding: var(--space-xs) 0;
}

.secondary_7154 {
  color: #4caf50;
}

.text_8a54 {
  color: #ff9800;
}

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

.advanced_ad6c {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

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

.notice-5a01 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.section_smooth_c734 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.blue_3fc2 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.status_ef8d {
  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_ef8d {
    grid-template-columns: 1fr;
  }
}

.container-64c6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.container-64c6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.static_c51c {
  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;
}

.container-64c6 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.container-64c6 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.prev_73be {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.section_soft_78fc {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.item-prev-9232 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.brown_494e {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.brown_494e h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.silver-c2e0 {
  max-width: 900px;
  margin: 0 auto;
}

.advanced_14b8 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.dim-5e9e {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .dim-5e9e {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.up_0800 {
  margin-top: var(--space-xxl);
}

.up_0800 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.black-4610 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .black-4610 {
    grid-template-columns: 1fr;
  }
}

.frame_first_b129 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wide_b4f9 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.modal-south-0984 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.frame_first_b129 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.frame_first_b129 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.frame_first_b129 li {
  padding: var(--space-xs) 0;
  color: white;
}

.frame_first_b129 .progress-hot-6072 {
  width: 100%;
  background: white;
}

.wide_b4f9 .progress-hot-6072 {
  color: #667eea;
}

.modal-south-0984 .progress-hot-6072 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.image-133c {
  max-width: 900px;
  margin: 0 auto;
}

.video_f9c8 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.info_gas_22a6 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.thumbnail_b37a {
  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);
}

.info_gas_22a6 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.menu_9281 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .info_gas_22a6 {
    padding: var(--space-md);
  }
  
  .menu_9281 {
    padding: var(--space-md);
  }
  
  .video-green-4378 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.pressed_f207 ol,
.pressed_f207 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.pressed_f207 li {
  margin-bottom: var(--space-sm);
}

.pressed_f207 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.breadcrumb_slow_be2d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.wrapper_33ca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.video-green-4378 {
  margin-top: var(--space-lg);
  text-align: center;
}

.video-green-4378 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.picture_soft_3644,
.small-9004,
.dropdown_large_ce23,
.section_gold_ab57 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.image_out_b1b2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.main_fast_3306 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.last-fb76 {
  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) {
  .last-fb76 {
    font-size: 0.625rem;
  }
}

.tag-243e {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tag-243e:hover {
  background: var(--color-primary-dark);
}

.dirty_96b8 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.dirty_96b8 h4 {
  margin-bottom: var(--space-md);
}

.column-12b1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.button_130e {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.motion-4714 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .motion-4714 {
    grid-template-columns: 1fr;
  }
}

.dim_a74f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.active_a635 {
  border-color: var(--color-success);
}

.badge_next_a09a {
  border-color: var(--color-warning);
}

.article_baac {
  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);
}

.active_a635 .article_baac {
  background: #e8f5e9;
  color: var(--color-success);
}

.badge_next_a09a .article_baac {
  background: #fff3e0;
  color: var(--color-warning);
}

.dim_a74f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.dim_a74f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.article_stone_f9df {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.content-382c {
  margin: var(--space-xxl) 0;
}

.content-382c h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.content-382c > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.focus-3a7a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .focus-3a7a {
    grid-template-columns: 1fr;
  }
}

.tertiary_d587 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tertiary_d587 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.row_95b3 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.row_95b3 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.search_3634 {
  margin-top: var(--space-xxl);
}

.middle_55ae {
  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);
}

.modal-solid-822f {
  text-align: center;
}

.active_huge_2a81 {
  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);
}

.preview_4901 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.active_huge_2a81 .section_soft_78fc {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.list-large-a8b2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.green-1bda p {
  margin-bottom: var(--space-md);
}

.focus-over-aa51 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .middle_55ae {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.section_6917 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.medium-4ae9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.accent-lite-1088 {
  margin-bottom: var(--space-xl);
}

.widget_47a4 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.frame-easy-0021 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.purple-996b {
  color: var(--color-text-light);
}

.blue-3508 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.notification_middle_7241 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.surface_wood_b688 {
  font-weight: 600;
  color: var(--color-text);
}

.article-dark-2fda {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.module-plasma-2959 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.title_acc1 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.shade_white_02ce {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.fixed-32ba {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.bright-9ed8 {
  border: 2px solid #4caf50;
}

.fast-93c8 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.texture_c41c {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.photo-433d {
  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;
}

.container-action-af78 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.item_2e76 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.soft-fad9 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tall_6b97 {
  text-align: right;
}

.tall_6b97 .list-prev-914f {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.south-5e28 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.static-28be h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.static-28be p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.north-73e9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.hidden-c90e {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.shadow-72a4 {
  background: #e8f5e9;
  color: #2e7d32;
}

.block_stale_695b {
  background: #e3f2fd;
  color: #1565c0;
}

.content-fd60 {
  background: #fff3e0;
  color: #e65100;
}

.caption_86a5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.caption_86a5 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hidden_d0c4 {
  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);
}

.hidden_d0c4:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.search-a6d8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.aside_3d1a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.aside_3d1a strong {
  color: var(--color-primary);
}

.avatar_bright_a7f8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.icon-copper-cd20 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.column-bronze-d198 {
  max-width: 900px;
  margin: 0 auto;
}

.full_eb64 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.clean_36e0 {
  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);
}

.clean_36e0:hover {
  background: var(--color-bg-alt);
}

.banner-next-0be4 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.clean_36e0[aria-expanded="true"] .banner-next-0be4 {
  transform: rotate(180deg);
}

.gas_e4c6 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.gas_e4c6 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.gas_e4c6 ul,
.gas_e4c6 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.gas_e4c6 li {
  margin-bottom: var(--space-xs);
}

.shade_inner_2e10 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.mask_b15f {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.shade_inner_2e10 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.notice_61b5 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.dropdown_3be0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.icon-d105 {
  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);
}

.advanced-c985 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.liquid-726b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .liquid-726b {
    grid-template-columns: 1fr;
  }
}

.fresh_dedf,
.dark_12c6 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.dark_12c6 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.fresh_dedf h4,
.dark_12c6 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.fresh_dedf ul,
.dark_12c6 ul {
  list-style: none;
  padding: 0;
}

.fresh_dedf li,
.dark_12c6 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.title_tall_7347 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .title_tall_7347 {
    grid-template-columns: 1fr;
  }
}

.caption-rough-4671 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.text_9dad {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.badge_clean_07c3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.caption-rough-4671 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.caption-rough-4671 ul {
  list-style: none;
  padding: 0;
}

.caption-rough-4671 li {
  padding: var(--space-xs) 0;
  color: white;
}

.pressed_009e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.pressed_009e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.pressed_009e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.widget_wood_373b {
  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);
}

.pro-0651 {
  font-style: italic;
}

.east_79ca {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.frame-a0c7 {
  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;
}

.frame-a0c7 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.frame-a0c7 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.input-8fd3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.liquid-2f8e {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.disabled_selected_dc43 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.red-a162 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .red-a162 {
    grid-template-columns: 1fr;
  }
}

.text-43b8 {
  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);
}

.text-43b8:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.modal-short-cf89 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.text-43b8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.text-43b8 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.row-fixed-2957 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.pagination-prev-529a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .pagination-prev-529a {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.down_4a2d h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.avatar-silver-2b0c p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.heading_medium_b40a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.heading_medium_b40a .widget-9a67 {
  color: #4caf50;
  font-size: 0.875rem;
}

.slider_13d6 {
  list-style: none;
  padding: 0;
}

.slider_13d6 li {
  margin-bottom: var(--space-xs);
}

.slider_13d6 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.slider_13d6 a:hover {
  color: white;
}

.purple_4c05 {
  list-style: none;
  padding: 0;
}

.purple_4c05 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.purple_4c05 a {
  color: #b0b0b0;
  text-decoration: none;
}

.purple_4c05 a:hover {
  color: white;
}

.title-north-3964 {
  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);
}

.filter_next_b182 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.filter_next_b182 a {
  color: #4caf50;
  text-decoration: none;
}

.main-c29d {
  font-size: 0.75rem;
  color: #666666;
}

.mask-thick-8684 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.bright_af64 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.bright_af64:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .title-north-3964 {
    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;
  }
  
  .soft_0da4 {
    font-size: 2rem;
  }
  
  .wide-c108 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .table-602c,
  .prev_b6c9 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .status_ef8d,
  .motion-4714,
  .black-4610,
  .focus-3a7a,
  .liquid-726b,
  .title_tall_7347,
  .red-a162,
  .pagination-prev-529a {
    grid-template-columns: 1fr;
  }
  
  .notice_bottom_f3b0 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .chip_7b37 {
    padding: var(--space-lg) 0;
  }
  
  .element-down-d5e9 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .element-down-d5e9 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .progress-hot-6072 {
    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;
  }
  
  .notice_bottom_f3b0 {
    grid-template-columns: 1fr;
  }
  
  .black-e1c8,
  .input-8fd3,
  .column-12b1 {
    flex-direction: column;
    width: 100%;
  }
  
  .center_f722,
  .input-4dc3,
  .black-e1c8 .progress-hot-6072,
  .input-8fd3 .progress-hot-6072 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .soft_0da4 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .wide-c108 {
    font-size: 1.375rem;
  }
  
  .content_easy_0f7e {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .widget_hard_9301,
  .container-64c6,
  .mask-6426,
  .fixed-32ba,
  .video_f9c8 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .last-fb76 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .under_2aa6 {
    gap: var(--space-xs);
  }
  
  .action-e9ca {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .slider_current_f13b {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .active_huge_2a81 {
    width: 150px;
    height: 150px;
  }
  
  .preview_4901 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .hard-87b2,
  .basic_1514,
  .black-e1c8,
  .frame-a0c7,
  .liquid-2f8e,
  .row-fixed-2957,
  .stone_94ae {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .chip_7b37 {
    page-break-inside: avoid;
  }
}

/* css-noise: a7bd */
.shadow-element-h6 {
  padding: 0.2rem;
  font-size: 14px;
  line-height: 1.2;
}