/* ============================================
   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)
   ============================================ */
.summary_next_ee7d {
  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;
}

.summary_next_ee7d:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.tooltip_5679 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .tooltip_5679 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .tooltip_5679 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.box_01a6):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.box_01a6,
header,
.widget-f468,
.label_4e32,
.notice-narrow-21f3,
.border_white_8586,
.gradient-1247,
.dim-4665,
.box-paper-b23c {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

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

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

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

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.box_01a6 {
  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);
}

.status_left_821e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.box_01a6.tall-3d16 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.gas-6b10 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.thumbnail_steel_61b5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.alert-1575 img {
  height: 36px;
  width: auto;
  display: block;
}

.left-76df {
  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;
}

.row_liquid_af02 {
  flex: 1;
}

.modal_dynamic_d439 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.picture-copper-f59e {
  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);
}

.picture-copper-f59e:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.picture-copper-f59e.module-26f5 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.message_9f6a {
  position: relative;
}

.status-tall-a75d {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.status-tall-a75d 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） */
.message_9f6a:hover .status-tall-a75d svg,
.status-tall-a75d[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.footer-dirty-a073 {
  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 */
.message_9f6a:hover .footer-dirty-a073 {
  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 */
.footer-dirty-a073::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.form-f8d8 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.form-f8d8: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 */
.form-f8d8[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.title_copper_21df {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.red_45de {
  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;
}

.red_45de:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.red_45de svg {
  flex-shrink: 0;
}

/* Header Download Button */
.secondary_3f26 {
  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;
}

.secondary_3f26: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);
}

.secondary_3f26 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.button-8141 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.banner_a533 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.button-8141[aria-expanded="true"] .banner_a533:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.button-8141[aria-expanded="true"] .banner_a533:nth-child(2) {
  opacity: 0;
}

.button-8141[aria-expanded="true"] .banner_a533:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .row_liquid_af02 {
    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 */
  }

  .row_liquid_af02::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .row_liquid_af02.block-0de5 {
    display: block;
    right: 0;
  }
  
  .modal_dynamic_d439 {
    flex-direction: column;
    gap: 0;
  }
  
  .picture-copper-f59e {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .row_liquid_af02::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;
  }
  
  .row_liquid_af02.block-0de5::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .row_liquid_af02 {
    display: none;
  }
  
  .button-8141 {
    display: flex;
  }
  
  .left-76df {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .red_45de,
  .secondary_3f26 {
    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 */
  .message_9f6a {
    position: relative;
  }
  
  .footer-dirty-a073 {
    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;
  }
  
  .status-tall-a75d[aria-expanded="true"] + .footer-dirty-a073 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .form-f8d8 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .title_copper_21df {
    gap: 8px;
  }
  
  .red_45de {
    display: none;
  }
  
  .secondary_3f26 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .alert-1575 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .secondary_3f26 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .secondary_3f26 svg {
    width: 14px;
    height: 14px;
  }
  
  .gas-6b10 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.widget-f468 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.blue-4b16 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.lower-e7f6 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lower-e7f6 svg {
  flex-shrink: 0;
}

.lower-e7f6 a {
  color: var(--color-primary);
  text-decoration: none;
}

.lower-e7f6 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .blue-4b16 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.label_4e32 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.shadow-44ac {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .shadow-44ac {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.list_a7a0 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.list_a7a0 a {
  color: var(--color-primary);
  text-decoration: none;
}

.list_a7a0 a:hover {
  text-decoration: underline;
}

.gradient-solid-8586 {
  color: var(--color-text-lighter);
}

.sidebar_c14d {
  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) {
  .sidebar_c14d {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .sidebar_c14d {
    font-size: 1.5rem;
  }
}

.panel-bottom-ff3e {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.avatar-wide-2c37 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .avatar-wide-2c37 {
    grid-template-columns: 1fr;
  }
}

.block_7959 {
  display: flex;
  gap: var(--space-sm);
}

.gold-1ec2 {
  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;
}

.south-b8b2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.south-b8b2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.south-b8b2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.purple_bad4 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.notification-cold-aa62 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tertiary_2557 {
  position: relative;
  text-align: center;
}

.tertiary_2557 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.media_d8ee {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.button_south_ab46 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.mask-5198 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.module_5933 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.progress_smooth_47eb {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.gold-5c8c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .shadow-44ac {
    grid-template-columns: 1fr;
  }
  
  .sidebar_c14d {
    font-size: 1.75rem;
  }
  
  .notification-cold-aa62 {
    order: -1;
    max-width: 100%;
  }
  
  .tertiary_2557 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .sidebar_c14d {
    font-size: 1.5rem;
  }
  
  .panel-bottom-ff3e {
    font-size: 1rem;
  }
  
  .list_a7a0 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .tertiary_2557 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.video_6ecc {
  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;
}

.label-iron-72ea {
  background: var(--color-primary);
  color: white;
}

.label-iron-72ea:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.photo_327a {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.photo_327a:hover {
  background: var(--color-primary);
  color: white;
}

.tall-2da7 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.tall-2da7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.solid_e2e4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.focus-9623 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.notice-narrow-21f3 {
  padding: var(--space-xl) 0;
  background: white;
}

.banner_clean_0aa1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.widget_c1ed {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.widget_c1ed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tall-a731 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.center_8f3e {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.box-stale-aee4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.border_white_8586 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.overlay-0615 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.bright-ca65 {
  list-style: none;
  counter-reset: toc-counter;
}

.bright-ca65 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.bright-ca65 li a {
  display: flex;
  align-items: center;
  padding: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.bright-ca65 li a:before {
  content: counter(toc-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  margin-right: var(--space-sm);
  flex-shrink: 0;
}

.bright-ca65 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.gradient-1247 {
  padding: var(--space-xxl) 0;
}

.avatar_east_d66c {
  background: var(--color-bg-section);
}

.medium_6d70 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.primary-62ad {
  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);
}

.gradient_4e90 {
  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);
}

.hot-a223 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.selected-505a {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .selected-505a {
    grid-template-columns: 1fr 300px;
  }
}

.button_e143 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.button_e143 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.button_e143 pre,
.button_e143 code {
  overflow-x: auto;
  max-width: 100%;
}

.button_e143 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);
}

.button_e143 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.button_e143 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.button_e143 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.button_e143 ul,
.button_e143 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.button_e143 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.button_e143 strong {
  font-weight: 600;
  color: var(--color-text);
}

.button_e143 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.button_e143 a:hover {
  color: var(--color-primary-dark);
}

.under_c995 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.under_c995 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.under_c995 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) {
  .selected-505a {
    grid-template-columns: 1fr;
  }
  
  .gradient_4e90 {
    font-size: 1.75rem;
  }
  
  .button_e143 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .gradient_4e90 {
    font-size: 1.5rem;
  }
  
  .button_e143 h3 {
    font-size: 1.375rem;
  }
  
  .button_e143 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.icon_tiny_e4ab {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.accent-red-b58b {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.photo-91a3 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.pattern_080b {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stone-eec6 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.icon_2e33 {
  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;
}

.new-1a47 {
  flex-shrink: 0;
}

.dirty-f438 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.status-solid-8482 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .status-solid-8482 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.focus-large-3d22,
.iron_d97c,
.south_55f6 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.focus-large-3d22 thead,
.iron_d97c thead {
  background: var(--color-primary);
  color: white;
}

.focus-large-3d22 th,
.focus-large-3d22 td,
.iron_d97c th,
.iron_d97c td,
.south_55f6 th,
.south_55f6 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .focus-large-3d22 th,
  .focus-large-3d22 td,
  .iron_d97c th,
  .iron_d97c td,
  .south_55f6 th,
  .south_55f6 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .focus-large-3d22,
  .iron_d97c,
  .south_55f6 {
    min-width: 600px;
  }
}

.focus-large-3d22 th,
.iron_d97c th,
.south_55f6 th {
  font-weight: 600;
}

.focus-large-3d22 tbody tr:hover,
.iron_d97c tbody tr:hover,
.south_55f6 tbody tr:hover {
  background: var(--color-bg-alt);
}

.gas_990c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.filter_upper_2c5e {
  position: sticky;
  top: 80px;
  align-self: start;
}

.stone_6efc {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.stone_6efc h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.right_b262 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.right_b262 h4 {
  color: white;
}

.pagination_fixed_0ba0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.brown_7fcb {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.brown_7fcb:last-child {
  border-bottom: none;
}

.brown_7fcb dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.brown_7fcb dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.south-6a4e {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.easy-8066 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.easy-8066:hover {
  text-decoration: underline;
}

.heading_medium_9c42 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.input-5021 {
  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);
}

.input-5021 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.detail_red_080e {
  font-weight: 600;
  color: white;
}

.info_3cdb {
  list-style: none;
  padding: 0;
}

.info_3cdb li {
  padding: var(--space-xs) 0;
}

.fixed_55d1 {
  color: #4caf50;
}

.secondary-655d {
  color: #ff9800;
}

.orange-d38f {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.thumbnail_0004 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.silver_4a6b {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.north-b55d {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.content_4d8c {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.new-9484 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.solid-c428 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .solid-c428 {
    grid-template-columns: 1fr;
  }
}

.static_240d {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.static_240d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.list-2a70 {
  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;
}

.static_240d h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.static_240d p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.easy_e23a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.detail_red_080e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.menu_stone_ac67 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.badge-south-71a2 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.badge-south-71a2 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.label-inner-11d8 {
  max-width: 900px;
  margin: 0 auto;
}

.background-tall-0f34 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.nav-9123 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .nav-9123 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.aside_c9ca {
  margin-top: var(--space-xxl);
}

.aside_c9ca h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.table_hard_f00e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .table_hard_f00e {
    grid-template-columns: 1fr;
  }
}

.dirty_dec5 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.main-10d7 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.menu-current-6ecc {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.dirty_dec5 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.dirty_dec5 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.dirty_dec5 li {
  padding: var(--space-xs) 0;
  color: white;
}

.dirty_dec5 .video_6ecc {
  width: 100%;
  background: white;
}

.main-10d7 .video_6ecc {
  color: #667eea;
}

.menu-current-6ecc .video_6ecc {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.hover_8691 {
  max-width: 900px;
  margin: 0 auto;
}

.thumbnail_367a {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.highlight_first_aa66 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.pattern-fluid-67eb {
  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);
}

.highlight_first_aa66 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.block-0e06 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .highlight_first_aa66 {
    padding: var(--space-md);
  }
  
  .block-0e06 {
    padding: var(--space-md);
  }
  
  .static-faa0 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.icon_aef6 ol,
.icon_aef6 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.icon_aef6 li {
  margin-bottom: var(--space-sm);
}

.icon_aef6 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.cold_d794 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.light_4182 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.static-faa0 {
  margin-top: var(--space-lg);
  text-align: center;
}

.static-faa0 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.primary-2b66,
.east_2504,
.video_e674,
.iron-8501 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.advanced_9c38 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.panel-e32b {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.article_first_6b99 {
  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) {
  .article_first_6b99 {
    font-size: 0.625rem;
  }
}

.widget_prev_2394 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.widget_prev_2394:hover {
  background: var(--color-primary-dark);
}

.gold-9dbd {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.gold-9dbd h4 {
  margin-bottom: var(--space-md);
}

.paragraph-copper-fe49 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.warm-b3df {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.pattern_c3ad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .pattern_c3ad {
    grid-template-columns: 1fr;
  }
}

.breadcrumb-light-e7f1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.feature-bright-3955 {
  border-color: var(--color-success);
}

.box_west_4dba {
  border-color: var(--color-warning);
}

.hard_df4b {
  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);
}

.feature-bright-3955 .hard_df4b {
  background: #e8f5e9;
  color: var(--color-success);
}

.box_west_4dba .hard_df4b {
  background: #fff3e0;
  color: var(--color-warning);
}

.breadcrumb-light-e7f1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.breadcrumb-light-e7f1 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.bottom-90e7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.highlight-7bc6 {
  margin: var(--space-xxl) 0;
}

.highlight-7bc6 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.highlight-7bc6 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.lower_3361 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .lower_3361 {
    grid-template-columns: 1fr;
  }
}

.current_729c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.current_729c h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.lower_a6d8 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.lower_a6d8 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.box_fresh_f4bb {
  margin-top: var(--space-xxl);
}

.texture_middle_46e2 {
  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);
}

.component-current-4a91 {
  text-align: center;
}

.tertiary-565a {
  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);
}

.overlay_2e19 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.tertiary-565a .detail_red_080e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.gradient-e853 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.copper_b5eb p {
  margin-bottom: var(--space-md);
}

.frame-dark-48ea {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .texture_middle_46e2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.layout-b244 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.button-7de5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.easy_05f6 {
  margin-bottom: var(--space-xl);
}

.hover_2066 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.label-b09c {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.shade-dark-1af1 {
  color: var(--color-text-light);
}

.focus_6a66 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.surface-hovered-e193 {
  font-weight: 600;
  color: var(--color-text);
}

.content_center_4bf9 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.primary-c216 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.list_stone_e6b1 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.old-7aa6 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.heading-15c9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.summary_inner_d347 {
  border: 2px solid #4caf50;
}

.active_a2f6 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.picture_8c4d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.aside-static-079e {
  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;
}

.accordion_cb44 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.top_b47c {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.lower-5a14 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.simple_8335 {
  text-align: right;
}

.simple_8335 .slider_65d3 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.tall_2bc2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.modal_active_4a9d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.modal_active_4a9d p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.badge-68fd {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.static_5bb9 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.active_5435 {
  background: #e8f5e9;
  color: #2e7d32;
}

.description_upper_d3c6 {
  background: #e3f2fd;
  color: #1565c0;
}

.input_soft_bfe5 {
  background: #fff3e0;
  color: #e65100;
}

.wrapper-in-7564 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.wrapper-in-7564 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.logo_b34a {
  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);
}

.logo_b34a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.button-outer-6e4c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.warm-81f6 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.warm-81f6 strong {
  color: var(--color-primary);
}

.easy_a4d1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.info-54e4 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.out_5459 {
  max-width: 900px;
  margin: 0 auto;
}

.element-up-90b9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.prev-6873 {
  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);
}

.prev-6873:hover {
  background: var(--color-bg-alt);
}

.layout-9553 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.prev-6873[aria-expanded="true"] .layout-9553 {
  transform: rotate(180deg);
}

.pink-7a3b {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.pink-7a3b h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.pink-7a3b ul,
.pink-7a3b ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.pink-7a3b li {
  margin-bottom: var(--space-xs);
}

.aside-f941 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.pink_f702 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.aside-f941 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.hard_9feb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.footer_inner_bff3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.accent_cool_6e1d {
  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);
}

.hard-b800 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.filter-2697 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .filter-2697 {
    grid-template-columns: 1fr;
  }
}

.bottom_a9bd,
.up_d554 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.bottom_a9bd {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.up_d554 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.bottom_a9bd h4,
.up_d554 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.bottom_a9bd ul,
.up_d554 ul {
  list-style: none;
  padding: 0;
}

.bottom_a9bd li,
.up_d554 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.row-56be {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .row-56be {
    grid-template-columns: 1fr;
  }
}

.alert_519c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-dirty-9813 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.inner-25a3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.alert_519c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.alert_519c ul {
  list-style: none;
  padding: 0;
}

.alert_519c li {
  padding: var(--space-xs) 0;
  color: white;
}

.soft-c411 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.soft-c411 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.soft-c411 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.slider_fe09 {
  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);
}

.card_next_87e9 {
  font-style: italic;
}

.element_warm_87b3 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.header-13c3 {
  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;
}

.header-13c3 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.header-13c3 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.secondary-huge-6de7 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.dim-4665 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.right_a8be {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sidebar-hovered-b059 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .sidebar-hovered-b059 {
    grid-template-columns: 1fr;
  }
}

.popup-soft-49f4 {
  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);
}

.popup-soft-49f4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-d047 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.popup-soft-49f4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.popup-soft-49f4 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.box-paper-b23c {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.dark_9c14 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .dark_9c14 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.table_40bb h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.out-24e6 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tabs_9043 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.tabs_9043 .block_7959 {
  color: #4caf50;
  font-size: 0.875rem;
}

.banner_fast_5f58 {
  list-style: none;
  padding: 0;
}

.banner_fast_5f58 li {
  margin-bottom: var(--space-xs);
}

.banner_fast_5f58 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.banner_fast_5f58 a:hover {
  color: white;
}

.up-d357 {
  list-style: none;
  padding: 0;
}

.up-d357 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.up-d357 a {
  color: #b0b0b0;
  text-decoration: none;
}

.up-d357 a:hover {
  color: white;
}

.border-88a4 {
  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);
}

.section_ef16 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.section_ef16 a {
  color: #4caf50;
  text-decoration: none;
}

.sort-slow-38bd {
  font-size: 0.75rem;
  color: #666666;
}

.notification_e16b {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.dropdown-31c3 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.dropdown-31c3:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .border-88a4 {
    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;
  }
  
  .sidebar_c14d {
    font-size: 2rem;
  }
  
  .gradient_4e90 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .shadow-44ac,
  .selected-505a {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .solid-c428,
  .pattern_c3ad,
  .table_hard_f00e,
  .lower_3361,
  .filter-2697,
  .row-56be,
  .sidebar-hovered-b059,
  .dark_9c14 {
    grid-template-columns: 1fr;
  }
  
  .banner_clean_0aa1 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .gradient-1247 {
    padding: var(--space-lg) 0;
  }
  
  .bright-ca65 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .bright-ca65 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .video_6ecc {
    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;
  }
  
  .banner_clean_0aa1 {
    grid-template-columns: 1fr;
  }
  
  .purple_bad4,
  .secondary-huge-6de7,
  .paragraph-copper-fe49 {
    flex-direction: column;
    width: 100%;
  }
  
  .solid_e2e4,
  .focus-9623,
  .purple_bad4 .video_6ecc,
  .secondary-huge-6de7 .video_6ecc {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .sidebar_c14d {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .gradient_4e90 {
    font-size: 1.375rem;
  }
  
  .tall-a731 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .widget_c1ed,
  .static_240d,
  .stone_6efc,
  .heading-15c9,
  .thumbnail_367a {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .article_first_6b99 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .blue-4b16 {
    gap: var(--space-xs);
  }
  
  .lower-e7f6 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .input-5021 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .tertiary-565a {
    width: 150px;
    height: 150px;
  }
  
  .overlay_2e19 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .box_01a6,
  .widget-f468,
  .purple_bad4,
  .header-13c3,
  .dim-4665,
  .box-paper-b23c,
  .button-8141 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .gradient-1247 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.description-over-2f31 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 7150 */
.phantom-card-e7 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.1;
}
