/* ============================================
   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)
   ============================================ */
.bright_f7a0 {
  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;
}

.bright_f7a0:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.background-full-e78a {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .background-full-e78a {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .background-full-e78a {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.detail-huge-55b4):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. */
.detail-huge-55b4,
header,
.button-4fcd,
.accordion_selected_edb5,
.modal_4ff6,
.caption-db3c,
.hidden_0d17,
.video-inner-74a1,
.carousel-82c9 {
  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
   ============================================ */
.detail-huge-55b4 {
  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);
}

.modal_d938 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.detail-huge-55b4.green-29bf {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.container-middle-2a9f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.fixed_65b4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.grid-98c5 img {
  height: 36px;
  width: auto;
  display: block;
}

.list-7562 {
  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;
}

.link-7a9e {
  flex: 1;
}

.row-clean-1ec7 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.texture-hard-c51d {
  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);
}

.texture-hard-c51d:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.texture-hard-c51d.sort_glass_9447 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.feature-4319 {
  position: relative;
}

.frame_c106 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.frame_c106 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） */
.feature-4319:hover .frame_c106 svg,
.frame_c106[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.hard-b450 {
  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 */
.feature-4319:hover .hard-b450 {
  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 */
.hard-b450::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.large-9525 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.large-9525: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 */
.large-9525[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.orange-1668 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.tooltip_64bb {
  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;
}

.tooltip_64bb:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.tooltip_64bb svg {
  flex-shrink: 0;
}

/* Header Download Button */
.link_dynamic_c312 {
  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;
}

.link_dynamic_c312: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);
}

.link_dynamic_c312 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.form_64cc {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.form-db91 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.form_64cc[aria-expanded="true"] .form-db91:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.form_64cc[aria-expanded="true"] .form-db91:nth-child(2) {
  opacity: 0;
}

.form_64cc[aria-expanded="true"] .form-db91:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .link-7a9e {
    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 */
  }

  .link-7a9e::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .link-7a9e.gas-412c {
    display: block;
    right: 0;
  }
  
  .row-clean-1ec7 {
    flex-direction: column;
    gap: 0;
  }
  
  .texture-hard-c51d {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .link-7a9e::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;
  }
  
  .link-7a9e.gas-412c::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .link-7a9e {
    display: none;
  }
  
  .form_64cc {
    display: flex;
  }
  
  .list-7562 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .tooltip_64bb,
  .link_dynamic_c312 {
    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 */
  .feature-4319 {
    position: relative;
  }
  
  .hard-b450 {
    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;
  }
  
  .frame_c106[aria-expanded="true"] + .hard-b450 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .large-9525 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .orange-1668 {
    gap: 8px;
  }
  
  .tooltip_64bb {
    display: none;
  }
  
  .link_dynamic_c312 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .grid-98c5 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .link_dynamic_c312 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .link_dynamic_c312 svg {
    width: 14px;
    height: 14px;
  }
  
  .container-middle-2a9f {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.button-4fcd {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.backdrop_d3c0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tertiary_0a8a {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tertiary_0a8a svg {
  flex-shrink: 0;
}

.tertiary_0a8a a {
  color: var(--color-primary);
  text-decoration: none;
}

.tertiary_0a8a a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .backdrop_d3c0 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.accordion_selected_edb5 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.east-c67c {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .east-c67c {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.wood-935e {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.wood-935e a {
  color: var(--color-primary);
  text-decoration: none;
}

.wood-935e a:hover {
  text-decoration: underline;
}

.pattern-brown-72ca {
  color: var(--color-text-lighter);
}

.avatar_99ab {
  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) {
  .avatar_99ab {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .avatar_99ab {
    font-size: 1.5rem;
  }
}

.logo_cool_5a1a {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.tooltip-pink-0db8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .tooltip-pink-0db8 {
    grid-template-columns: 1fr;
  }
}

.full_bc27 {
  display: flex;
  gap: var(--space-sm);
}

.container_5b40 {
  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;
}

.main-71a4 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.main-71a4 strong {
  font-weight: 600;
  color: var(--color-text);
}

.main-71a4 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.focus-536c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.widget_539e {
  display: flex;
  align-items: center;
  justify-content: center;
}

.heading_tiny_fdb3 {
  position: relative;
  text-align: center;
}

.heading_tiny_fdb3 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.mask_41de {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.avatar_in_dcf1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.description_center_efc1 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.sort_next_566c {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.video_62ae {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.slider_right_67c1 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .east-c67c {
    grid-template-columns: 1fr;
  }
  
  .avatar_99ab {
    font-size: 1.75rem;
  }
  
  .widget_539e {
    order: -1;
    max-width: 100%;
  }
  
  .heading_tiny_fdb3 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .avatar_99ab {
    font-size: 1.5rem;
  }
  
  .logo_cool_5a1a {
    font-size: 1rem;
  }
  
  .wood-935e {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .heading_tiny_fdb3 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.right-f87d {
  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;
}

.nav_f511 {
  background: var(--color-primary);
  color: white;
}

.nav_f511:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.nav_hard_7968 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.nav_hard_7968:hover {
  background: var(--color-primary);
  color: white;
}

.hovered-d484 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.hovered-d484:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.white_5b3e {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.solid_33fd {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.modal_4ff6 {
  padding: var(--space-xl) 0;
  background: white;
}

.iron_379d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.mask_gold_ea0f {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.mask_gold_ea0f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.preview-9c38 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.black_e205 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.north_608f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.caption-db3c {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.slow-0366 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.info_2ad7 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.article_3edc {
  list-style: none;
  counter-reset: toc-counter;
}

.article_3edc li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.article_3edc 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);
}

.article_3edc 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;
}

.article_3edc li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.hidden_0d17 {
  padding: var(--space-xxl) 0;
}

.dynamic_98c5 {
  background: var(--color-bg-section);
}

.badge-east-a8f6 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.card-hovered-7b90 {
  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);
}

.article-f54a {
  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);
}

.active-hovered-ba04 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.video-copper-61dd {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .video-copper-61dd {
    grid-template-columns: 1fr 300px;
  }
}

.simple-9ee6 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.simple-9ee6 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.simple-9ee6 pre,
.simple-9ee6 code {
  overflow-x: auto;
  max-width: 100%;
}

.simple-9ee6 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);
}

.simple-9ee6 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.simple-9ee6 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.simple-9ee6 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.simple-9ee6 ul,
.simple-9ee6 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.simple-9ee6 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.simple-9ee6 strong {
  font-weight: 600;
  color: var(--color-text);
}

.simple-9ee6 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.simple-9ee6 a:hover {
  color: var(--color-primary-dark);
}

.active_447c {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.active_447c li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.active_447c 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) {
  .video-copper-61dd {
    grid-template-columns: 1fr;
  }
  
  .article-f54a {
    font-size: 1.75rem;
  }
  
  .simple-9ee6 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .article-f54a {
    font-size: 1.5rem;
  }
  
  .simple-9ee6 h3 {
    font-size: 1.375rem;
  }
  
  .simple-9ee6 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.list-hovered-cc06 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

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

.tertiary-under-defe {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.steel_9c68 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.label_motion_2cde strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.alert_ce7b {
  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;
}

.top-e0df {
  flex-shrink: 0;
}

.breadcrumb_inner_fe21 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.search-b78b {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .search-b78b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.pink_5bc7,
.row-8d84,
.medium-4a5e {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pink_5bc7 thead,
.row-8d84 thead {
  background: var(--color-primary);
  color: white;
}

.pink_5bc7 th,
.pink_5bc7 td,
.row-8d84 th,
.row-8d84 td,
.medium-4a5e th,
.medium-4a5e td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .pink_5bc7 th,
  .pink_5bc7 td,
  .row-8d84 th,
  .row-8d84 td,
  .medium-4a5e th,
  .medium-4a5e td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .pink_5bc7,
  .row-8d84,
  .medium-4a5e {
    min-width: 600px;
  }
}

.pink_5bc7 th,
.row-8d84 th,
.medium-4a5e th {
  font-weight: 600;
}

.pink_5bc7 tbody tr:hover,
.row-8d84 tbody tr:hover,
.medium-4a5e tbody tr:hover {
  background: var(--color-bg-alt);
}

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

/* ============================================
   14. SIDEBAR
   ============================================ */
.last-a9a9 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.soft_894b {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.soft_894b h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.table-2089 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.table-2089 h4 {
  color: white;
}

.west_20d0 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.text-8f6a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.text-8f6a:last-child {
  border-bottom: none;
}

.text-8f6a dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.text-8f6a dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.image-095f {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

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

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

.carousel_dynamic_3d2f {
  text-align: center;
  margin-bottom: var(--space-md);
}

.large-6737 {
  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);
}

.large-6737 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.link_393a {
  font-weight: 600;
  color: white;
}

.short_aa0f {
  list-style: none;
  padding: 0;
}

.short_aa0f li {
  padding: var(--space-xs) 0;
}

.tooltip-hovered-c081 {
  color: #4caf50;
}

.full-9ad1 {
  color: #ff9800;
}

.active-1c97 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hidden-d13b {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.background-01d5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.last-ea70 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.popup_stone_1951 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.aside-b7d2 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.center-99aa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .center-99aa {
    grid-template-columns: 1fr;
  }
}

.info-92f6 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.info-92f6:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tall_0dd8 {
  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;
}

.info-92f6 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.info-92f6 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.accordion-0afa {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.link_393a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.inner-f8b1 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.slider-steel-b333 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.slider-steel-b333 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

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

.surface_wood_0b8c {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.summary_73d6 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .summary_73d6 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.upper-a7f6 {
  margin-top: var(--space-xxl);
}

.upper-a7f6 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.black_3672 {
  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_3672 {
    grid-template-columns: 1fr;
  }
}

.tertiary-dirty-96cf {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.aside_glass_574f {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.slider_pink_5685 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tertiary-dirty-96cf h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tertiary-dirty-96cf ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.tertiary-dirty-96cf li {
  padding: var(--space-xs) 0;
  color: white;
}

.tertiary-dirty-96cf .right-f87d {
  width: 100%;
  background: white;
}

.aside_glass_574f .right-f87d {
  color: #667eea;
}

.slider_pink_5685 .right-f87d {
  color: #f5576c;
}

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

.heading-gold-2ede {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.slider-narrow-5ca4 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.table_fixed_29eb {
  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);
}

.slider-narrow-5ca4 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.clean_c5b3 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .slider-narrow-5ca4 {
    padding: var(--space-md);
  }
  
  .clean_c5b3 {
    padding: var(--space-md);
  }
  
  .message_9ebb {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.pattern_d141 ol,
.pattern_d141 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.pattern_d141 li {
  margin-bottom: var(--space-sm);
}

.pattern_d141 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.description_plasma_f17b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.input_simple_505a {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.message_9ebb {
  margin-top: var(--space-lg);
  text-align: center;
}

.message_9ebb img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.modal_2c45,
.article-1f1a,
.hover_hovered_4adb,
.gas-3dc1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.west_aeb0 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.wood-e370 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.tag_7cf7 {
  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) {
  .tag_7cf7 {
    font-size: 0.625rem;
  }
}

.complex-0ae2 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.complex-0ae2:hover {
  background: var(--color-primary-dark);
}

.detail_fluid_3289 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.detail_fluid_3289 h4 {
  margin-bottom: var(--space-md);
}

.action_11d9 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.tag_60f2 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.grid-orange-ee2f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .grid-orange-ee2f {
    grid-template-columns: 1fr;
  }
}

.highlight_stone_402c {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.accordion-6614 {
  border-color: var(--color-success);
}

.picture-9ccc {
  border-color: var(--color-warning);
}

.west_3b0f {
  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);
}

.accordion-6614 .west_3b0f {
  background: #e8f5e9;
  color: var(--color-success);
}

.picture-9ccc .west_3b0f {
  background: #fff3e0;
  color: var(--color-warning);
}

.highlight_stone_402c h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.highlight_stone_402c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero_b000 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.thumbnail-dirty-0b71 {
  margin: var(--space-xxl) 0;
}

.thumbnail-dirty-0b71 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.thumbnail-dirty-0b71 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.detail-5749 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .detail-5749 {
    grid-template-columns: 1fr;
  }
}

.north-6df7 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.north-6df7 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.overlay-out-0210 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.overlay-out-0210 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.notification-static-9799 {
  margin-top: var(--space-xxl);
}

.caption-south-4af3 {
  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);
}

.container_1345 {
  text-align: center;
}

.badge-b821 {
  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);
}

.purple-24a1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.badge-b821 .link_393a {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.message_static_6c84 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.up_763e p {
  margin-bottom: var(--space-md);
}

.stale_f7e7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .caption-south-4af3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.popup_action_a941 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.tabs_1d07 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.thick-6043 {
  margin-bottom: var(--space-xl);
}

.secondary_wide_243c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.photo-7af1 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.left_f6be {
  color: var(--color-text-light);
}

.new_4145 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fresh_687a {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.center_d446 {
  font-weight: 600;
  color: var(--color-text);
}

.warm-af41 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.caption_cold_4904 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.form_south_5a62 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.lower_6a9d {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.progress-4562 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.tiny-fb3c {
  border: 2px solid #4caf50;
}

.notice_blue_f2ec {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.status-034b {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.module_last_7314 {
  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;
}

.gold-3d4e {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.box-north-0ea5 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.tabs-hovered-ad7d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.picture_selected_6ae7 {
  text-align: right;
}

.picture_selected_6ae7 .tiny_ba06 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.top-8869 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.highlight-pro-8266 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.highlight-pro-8266 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.message_in_0198 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.panel_4538 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.fluid_f850 {
  background: #e8f5e9;
  color: #2e7d32;
}

.slider_31e2 {
  background: #e3f2fd;
  color: #1565c0;
}

.button-3b90 {
  background: #fff3e0;
  color: #e65100;
}

.short-5723 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.short-5723 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text_south_c64e {
  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);
}

.text_south_c64e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.sidebar-99dc {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.active-4b9f {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.active-4b9f strong {
  color: var(--color-primary);
}

.cold_4b63 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.sort-d397 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.link-6cb0 {
  max-width: 900px;
  margin: 0 auto;
}

.component_115d {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.fast-b757 {
  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);
}

.fast-b757:hover {
  background: var(--color-bg-alt);
}

.link_fluid_1ee3 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.fast-b757[aria-expanded="true"] .link_fluid_1ee3 {
  transform: rotate(180deg);
}

.lower_5970 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.lower_5970 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.lower_5970 ul,
.lower_5970 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.lower_5970 li {
  margin-bottom: var(--space-xs);
}

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

.item_9362 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

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

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.thumbnail-stone-71eb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.column_black_48e0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.overlay-ecb7 {
  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);
}

.input_active_006c {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.preview-last-bc46 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .preview-last-bc46 {
    grid-template-columns: 1fr;
  }
}

.video_3585,
.layout_ea98 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.video_3585 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.layout_ea98 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.video_3585 h4,
.layout_ea98 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.video_3585 ul,
.layout_ea98 ul {
  list-style: none;
  padding: 0;
}

.video_3585 li,
.layout_ea98 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.gradient-1b42 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .gradient-1b42 {
    grid-template-columns: 1fr;
  }
}

.mask-dirty-18ea {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.slider_a0d6 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.container_db24 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.mask-dirty-18ea h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.mask-dirty-18ea ul {
  list-style: none;
  padding: 0;
}

.mask-dirty-18ea li {
  padding: var(--space-xs) 0;
  color: white;
}

.static-4271 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.static-4271 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.static-4271 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.accordion_6cec {
  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);
}

.image-4fb3 {
  font-style: italic;
}

.box_liquid_9bc9 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.black-dc0f {
  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;
}

.black-dc0f h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.black-dc0f p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.grid_939d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.video-inner-74a1 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.alert-white-bcc8 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.copper-0ce7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .copper-0ce7 {
    grid-template-columns: 1fr;
  }
}

.image-upper-bfab {
  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);
}

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

.outer-b0f8 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

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

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

/* ============================================
   23. FOOTER
   ============================================ */
.carousel-82c9 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.steel_5a61 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .steel_5a61 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.feature_a581 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tooltip-right-1034 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.nav-dynamic-e37f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.nav-dynamic-e37f .full_bc27 {
  color: #4caf50;
  font-size: 0.875rem;
}

.card-east-30df {
  list-style: none;
  padding: 0;
}

.card-east-30df li {
  margin-bottom: var(--space-xs);
}

.card-east-30df a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.card-east-30df a:hover {
  color: white;
}

.photo_huge_b239 {
  list-style: none;
  padding: 0;
}

.photo_huge_b239 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.photo_huge_b239 a {
  color: #b0b0b0;
  text-decoration: none;
}

.photo_huge_b239 a:hover {
  color: white;
}

.paragraph_1df0 {
  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);
}

.component_853f p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.component_853f a {
  color: #4caf50;
  text-decoration: none;
}

.accordion_58cd {
  font-size: 0.75rem;
  color: #666666;
}

.dropdown_fast_d310 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.over-fa2d {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.over-fa2d:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .paragraph_1df0 {
    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;
  }
  
  .avatar_99ab {
    font-size: 2rem;
  }
  
  .article-f54a {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .east-c67c,
  .video-copper-61dd {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .center-99aa,
  .grid-orange-ee2f,
  .black_3672,
  .detail-5749,
  .preview-last-bc46,
  .gradient-1b42,
  .copper-0ce7,
  .steel_5a61 {
    grid-template-columns: 1fr;
  }
  
  .iron_379d {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .hidden_0d17 {
    padding: var(--space-lg) 0;
  }
  
  .article_3edc li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .article_3edc li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .right-f87d {
    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;
  }
  
  .iron_379d {
    grid-template-columns: 1fr;
  }
  
  .focus-536c,
  .grid_939d,
  .action_11d9 {
    flex-direction: column;
    width: 100%;
  }
  
  .white_5b3e,
  .solid_33fd,
  .focus-536c .right-f87d,
  .grid_939d .right-f87d {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .avatar_99ab {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .article-f54a {
    font-size: 1.375rem;
  }
  
  .preview-9c38 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .mask_gold_ea0f,
  .info-92f6,
  .soft_894b,
  .progress-4562,
  .heading-gold-2ede {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .tag_7cf7 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .backdrop_d3c0 {
    gap: var(--space-xs);
  }
  
  .tertiary_0a8a {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .large-6737 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .badge-b821 {
    width: 150px;
    height: 150px;
  }
  
  .purple-24a1 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .detail-huge-55b4,
  .button-4fcd,
  .focus-536c,
  .black-dc0f,
  .video-inner-74a1,
  .carousel-82c9,
  .form_64cc {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .hidden_0d17 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.content-blue-9e2f {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: c1b1 */
.promo-block-z2 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.2;
}
