/* ============================================
   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)
   ============================================ */
.short_a2c5 {
  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;
}

.short_a2c5:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.fixed_4dcb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .fixed_4dcb {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .fixed_4dcb {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.footer-5ebb):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. */
.footer-5ebb,
header,
.box-current-8bc2,
.list_bottom_5840,
.fluid_eb64,
.filter-b6ed,
.container_ac2b,
.east_25c4,
.image-5f4a {
  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
   ============================================ */
.footer-5ebb {
  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);
}

.fluid-1a95 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.footer-5ebb.gradient-a978 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.gradient_thick_4371 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.detail_f9d5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.carousel_next_6e37 img {
  height: 36px;
  width: auto;
  display: block;
}

.cold_e691 {
  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;
}

.green_3312 {
  flex: 1;
}

.right-3a1e {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.active_4a77 {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.active_4a77:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.active_4a77.badge-1ee6 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.preview-f642 {
  position: relative;
}

.heading_active_378f {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.heading_active_378f 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） */
.preview-f642:hover .heading_active_378f svg,
.heading_active_378f[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tooltip-active-5403 {
  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 */
.preview-f642:hover .tooltip-active-5403 {
  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 */
.tooltip-active-5403::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.panel-center-f91b {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.panel-center-f91b: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 */
.panel-center-f91b[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.nav_pro_7947 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.fast-0411 {
  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;
}

.fast-0411:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.fast-0411 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.stone_fe1d {
  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;
}

.stone_fe1d: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);
}

.stone_fe1d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.title_6a83 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hero-9733 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.title_6a83[aria-expanded="true"] .hero-9733:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.title_6a83[aria-expanded="true"] .hero-9733:nth-child(2) {
  opacity: 0;
}

.title_6a83[aria-expanded="true"] .hero-9733:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .green_3312 {
    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 */
  }

  .green_3312::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .green_3312.primary_c2b5 {
    display: block;
    right: 0;
  }
  
  .right-3a1e {
    flex-direction: column;
    gap: 0;
  }
  
  .active_4a77 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .green_3312::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;
  }
  
  .green_3312.primary_c2b5::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .green_3312 {
    display: none;
  }
  
  .title_6a83 {
    display: flex;
  }
  
  .cold_e691 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .fast-0411,
  .stone_fe1d {
    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 */
  .preview-f642 {
    position: relative;
  }
  
  .tooltip-active-5403 {
    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;
  }
  
  .heading_active_378f[aria-expanded="true"] + .tooltip-active-5403 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .panel-center-f91b {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .nav_pro_7947 {
    gap: 8px;
  }
  
  .fast-0411 {
    display: none;
  }
  
  .stone_fe1d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .carousel_next_6e37 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .stone_fe1d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .stone_fe1d svg {
    width: 14px;
    height: 14px;
  }
  
  .gradient_thick_4371 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.box-current-8bc2 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.tabs_fed6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.grid-3eca {
  display: flex;
  align-items: center;
  gap: 6px;
}

.grid-3eca svg {
  flex-shrink: 0;
}

.grid-3eca a {
  color: var(--color-primary);
  text-decoration: none;
}

.grid-3eca a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .tabs_fed6 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.list_bottom_5840 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.notice_9e4b {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .notice_9e4b {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.wood_33e5 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.wood_33e5 a {
  color: var(--color-primary);
  text-decoration: none;
}

.wood_33e5 a:hover {
  text-decoration: underline;
}

.column-cb2b {
  color: var(--color-text-lighter);
}

.tabs-3e53 {
  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) {
  .tabs-3e53 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .tabs-3e53 {
    font-size: 1.5rem;
  }
}

.carousel-c803 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.easy_8986 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .easy_8986 {
    grid-template-columns: 1fr;
  }
}

.accent-4349 {
  display: flex;
  gap: var(--space-sm);
}

.wood-7aa2 {
  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;
}

.tabs-94c6 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tabs-94c6 strong {
  font-weight: 600;
  color: var(--color-text);
}

.tabs-94c6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.border_7fbf {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.last_30bd {
  display: flex;
  align-items: center;
  justify-content: center;
}

.top_326c {
  position: relative;
  text-align: center;
}

.top_326c img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.logo_green_97c7 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.right-947e {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.up-51ee {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.bright-dde4 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.row-middle-670a {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.action_3f81 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .notice_9e4b {
    grid-template-columns: 1fr;
  }
  
  .tabs-3e53 {
    font-size: 1.75rem;
  }
  
  .last_30bd {
    order: -1;
    max-width: 100%;
  }
  
  .top_326c {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .tabs-3e53 {
    font-size: 1.5rem;
  }
  
  .carousel-c803 {
    font-size: 1rem;
  }
  
  .wood_33e5 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .top_326c {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.modal_570a {
  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;
}

.stale-fe24 {
  background: var(--color-primary);
  color: white;
}

.stale-fe24:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.fluid-99e9 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.fluid-99e9:hover {
  background: var(--color-primary);
  color: white;
}

.background-c2c7 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.background-c2c7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.down_860b {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.layout-smooth-f390 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.fluid_eb64 {
  padding: var(--space-xl) 0;
  background: white;
}

.column_pressed_4377 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.progress-ae18 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.progress-ae18:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.center_e5bc {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hover-smooth-83bd {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.description_next_b1ea {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.filter-b6ed {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.medium_1a61 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.fixed-4689 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.notice_e11a {
  list-style: none;
  counter-reset: toc-counter;
}

.notice_e11a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.notice_e11a 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);
}

.notice_e11a 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;
}

.notice_e11a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.container_ac2b {
  padding: var(--space-xxl) 0;
}

.layout_3018 {
  background: var(--color-bg-section);
}

.content-steel-4231 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.popup_aae6 {
  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);
}

.tertiary_selected_1bd3 {
  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);
}

.gallery_steel_e129 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.description_left_62fa {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .description_left_62fa {
    grid-template-columns: 1fr 300px;
  }
}

.black-602c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.black-602c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.black-602c pre,
.black-602c code {
  overflow-x: auto;
  max-width: 100%;
}

.black-602c 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);
}

.black-602c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.black-602c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.black-602c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.black-602c ul,
.black-602c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.black-602c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.black-602c strong {
  font-weight: 600;
  color: var(--color-text);
}

.black-602c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.black-602c a:hover {
  color: var(--color-primary-dark);
}

.dynamic-d7f9 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.dynamic-d7f9 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.dynamic-d7f9 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) {
  .description_left_62fa {
    grid-template-columns: 1fr;
  }
  
  .tertiary_selected_1bd3 {
    font-size: 1.75rem;
  }
  
  .black-602c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .tertiary_selected_1bd3 {
    font-size: 1.5rem;
  }
  
  .black-602c h3 {
    font-size: 1.375rem;
  }
  
  .black-602c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.gold-7794 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.picture_dark_97d2 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

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

.popup-3f35 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.silver-63a0 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.mini_9584 {
  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;
}

.link_west_d551 {
  flex-shrink: 0;
}

.east_09d4 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.shade-e4f2 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .shade-e4f2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.overlay-071c,
.clean-1bf3,
.rough-1a9c {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.overlay-071c thead,
.clean-1bf3 thead {
  background: var(--color-primary);
  color: white;
}

.overlay-071c th,
.overlay-071c td,
.clean-1bf3 th,
.clean-1bf3 td,
.rough-1a9c th,
.rough-1a9c td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .overlay-071c th,
  .overlay-071c td,
  .clean-1bf3 th,
  .clean-1bf3 td,
  .rough-1a9c th,
  .rough-1a9c td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .overlay-071c,
  .clean-1bf3,
  .rough-1a9c {
    min-width: 600px;
  }
}

.overlay-071c th,
.clean-1bf3 th,
.rough-1a9c th {
  font-weight: 600;
}

.overlay-071c tbody tr:hover,
.clean-1bf3 tbody tr:hover,
.rough-1a9c tbody tr:hover {
  background: var(--color-bg-alt);
}

.gradient-out-eae5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.outline-advanced-5991 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.tag_eb60 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.tag_eb60 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.red_b4d5 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.red_b4d5 h4 {
  color: white;
}

.dark-8399 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.gradient-2101 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.gradient-2101:last-child {
  border-bottom: none;
}

.gradient-2101 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.gradient-2101 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.title-2729 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.small_aa34 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.small_aa34:hover {
  text-decoration: underline;
}

.element_952b {
  text-align: center;
  margin-bottom: var(--space-md);
}

.upper-f912 {
  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);
}

.upper-f912 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.message_liquid_6786 {
  font-weight: 600;
  color: white;
}

.element-c85c {
  list-style: none;
  padding: 0;
}

.element-c85c li {
  padding: var(--space-xs) 0;
}

.main_09cf {
  color: #4caf50;
}

.widget-pink-df6c {
  color: #ff9800;
}

.active_focused_6933 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.paragraph-ee8b {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.card-steel-b018 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.out-f5e2 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.sort-2a1b {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.paragraph-8138 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.info-center-7f89 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .info-center-7f89 {
    grid-template-columns: 1fr;
  }
}

.label-advanced-365e {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.label-advanced-365e:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.primary-dark-7937 {
  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;
}

.label-advanced-365e h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.label-advanced-365e p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.box_gold_23b2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.message_liquid_6786 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.caption-small-3e3c {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.overlay_4d61 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.overlay_4d61 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.widget_white_5649 {
  max-width: 900px;
  margin: 0 auto;
}

.hot-1928 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.header-stale-2df7 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .header-stale-2df7 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.disabled_hot_28bb {
  margin-top: var(--space-xxl);
}

.disabled_hot_28bb h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.dropdown_red_3c30 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .dropdown_red_3c30 {
    grid-template-columns: 1fr;
  }
}

.caption-pressed-1142 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outline_b697 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.secondary_warm_b5d8 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.caption-pressed-1142 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.caption-pressed-1142 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.caption-pressed-1142 li {
  padding: var(--space-xs) 0;
  color: white;
}

.caption-pressed-1142 .modal_570a {
  width: 100%;
  background: white;
}

.outline_b697 .modal_570a {
  color: #667eea;
}

.secondary_warm_b5d8 .modal_570a {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.notice_mini_3b57 {
  max-width: 900px;
  margin: 0 auto;
}

.carousel_gas_3133 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.sidebar-steel-a4a5 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.green_c425 {
  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);
}

.sidebar-steel-a4a5 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.header-4102 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .sidebar-steel-a4a5 {
    padding: var(--space-md);
  }
  
  .header-4102 {
    padding: var(--space-md);
  }
  
  .picture_f680 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.accordion_dark_6142 ol,
.accordion_dark_6142 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.accordion_dark_6142 li {
  margin-bottom: var(--space-sm);
}

.accordion_dark_6142 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.stale-9eb0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.accordion-a0ca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.picture_f680 {
  margin-top: var(--space-lg);
  text-align: center;
}

.picture_f680 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.feature_current_0fcf,
.rough-becb,
.dropdown_cab0,
.narrow-a975 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.shade-5601 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.chip_c637 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.breadcrumb-lower-391c {
  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) {
  .breadcrumb-lower-391c {
    font-size: 0.625rem;
  }
}

.alert-1edd {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.alert-1edd:hover {
  background: var(--color-primary-dark);
}

.shade_brown_6493 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.shade_brown_6493 h4 {
  margin-bottom: var(--space-md);
}

.item_easy_21e5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.overlay-full-a85b {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.aside-f34e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .aside-f34e {
    grid-template-columns: 1fr;
  }
}

.notification_medium_5604 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.item-out-b594 {
  border-color: var(--color-success);
}

.hot-b1ba {
  border-color: var(--color-warning);
}

.article_9eee {
  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);
}

.item-out-b594 .article_9eee {
  background: #e8f5e9;
  color: var(--color-success);
}

.hot-b1ba .article_9eee {
  background: #fff3e0;
  color: var(--color-warning);
}

.notification_medium_5604 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.notification_medium_5604 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.list_hard_6982 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.pagination-mini-2183 {
  margin: var(--space-xxl) 0;
}

.pagination-mini-2183 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.pagination-mini-2183 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.background_over_bed2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .background_over_bed2 {
    grid-template-columns: 1fr;
  }
}

.large_5035 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.large_5035 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.column-iron-af2f {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.column-iron-af2f input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.icon-red-a39a {
  margin-top: var(--space-xxl);
}

.chip_d45e {
  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);
}

.purple-dd3d {
  text-align: center;
}

.hard-3ac2 {
  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);
}

.shadow_a6aa {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.hard-3ac2 .message_liquid_6786 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.static-8f22 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.filter_5cc5 p {
  margin-bottom: var(--space-md);
}

.out_d0a4 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .chip_d45e {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.current_ea4b {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.container_f68b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tabs-white-b1cb {
  margin-bottom: var(--space-xl);
}

.layout-4952 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.input-38e2 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.banner_left_063d {
  color: var(--color-text-light);
}

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

.current-a085 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.bottom_f06e {
  font-weight: 600;
  color: var(--color-text);
}

.inner-6767 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.south-52ad {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.copper_4975 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.pagination-819f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.last_97ea {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.brown-8dc7 {
  border: 2px solid #4caf50;
}

.secondary-7db7 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.frame-94c4 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.paragraph-c965 {
  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;
}

.gallery-82f9 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.active_1bf9 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.paragraph_hovered_1205 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.badge-center-7de8 {
  text-align: right;
}

.badge-center-7de8 .brown_f981 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.top-a21c {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.static-4ec9 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.static-4ec9 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.sidebar-8ba9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.preview-b946 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-c59c {
  background: #e8f5e9;
  color: #2e7d32;
}

.text_fbc7 {
  background: #e3f2fd;
  color: #1565c0;
}

.shade_3cef {
  background: #fff3e0;
  color: #e65100;
}

.menu_883e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.menu_883e span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.white_9d32 {
  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);
}

.white_9d32:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.accent-c0c8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.badge-0f79 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.badge-0f79 strong {
  color: var(--color-primary);
}

.liquid-9f08 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gallery_b194 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.border-basic-5ab2 {
  max-width: 900px;
  margin: 0 auto;
}

.element_794f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.disabled-upper-36eb {
  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);
}

.disabled-upper-36eb:hover {
  background: var(--color-bg-alt);
}

.layout_stale_c228 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.disabled-upper-36eb[aria-expanded="true"] .layout_stale_c228 {
  transform: rotate(180deg);
}

.description-630b {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.description-630b h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.description-630b ul,
.description-630b ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.description-630b li {
  margin-bottom: var(--space-xs);
}

.primary-cool-fe4f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.footer_963a {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.primary-cool-fe4f code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.texture_74d4 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.tertiary_07c3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.up_bd54 {
  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);
}

.fluid_f5da {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.background_0917 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .background_0917 {
    grid-template-columns: 1fr;
  }
}

.focus_fb6f,
.smooth-43c3 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus_fb6f {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.smooth-43c3 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.focus_fb6f h4,
.smooth-43c3 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.focus_fb6f ul,
.smooth-43c3 ul {
  list-style: none;
  padding: 0;
}

.focus_fb6f li,
.smooth-43c3 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tertiary_ef15 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tertiary_ef15 {
    grid-template-columns: 1fr;
  }
}

.caption_877d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.yellow-169a {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.header-6d64 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.caption_877d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.caption_877d ul {
  list-style: none;
  padding: 0;
}

.caption_877d li {
  padding: var(--space-xs) 0;
  color: white;
}

.feature-red-12a7 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.feature-red-12a7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.feature-red-12a7 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.warm_1eb2 {
  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);
}

.surface_fa25 {
  font-style: italic;
}

.widget-purple-6d6e {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pro-9a2d {
  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;
}

.pro-9a2d h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.pro-9a2d p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.primary-601d {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.east_25c4 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.liquid-32c0 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.complex_2c15 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .complex_2c15 {
    grid-template-columns: 1fr;
  }
}

.bright-f623 {
  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);
}

.bright-f623:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.plasma-3692 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.bright-f623 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.bright-f623 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.image-5f4a {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.progress-narrow-2003 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .progress-narrow-2003 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.paper_5ada h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

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

.button-305a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.button-305a .accent-4349 {
  color: #4caf50;
  font-size: 0.875rem;
}

.steel_cec8 {
  list-style: none;
  padding: 0;
}

.steel_cec8 li {
  margin-bottom: var(--space-xs);
}

.steel_cec8 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.steel_cec8 a:hover {
  color: white;
}

.thumbnail_over_c646 {
  list-style: none;
  padding: 0;
}

.thumbnail_over_c646 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.thumbnail_over_c646 a {
  color: #b0b0b0;
  text-decoration: none;
}

.thumbnail_over_c646 a:hover {
  color: white;
}

.current_7e22 {
  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);
}

.yellow_8f14 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.yellow_8f14 a {
  color: #4caf50;
  text-decoration: none;
}

.down-d47c {
  font-size: 0.75rem;
  color: #666666;
}

.content_selected_85dc {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.pattern_eeb6 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.pattern_eeb6:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .current_7e22 {
    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;
  }
  
  .tabs-3e53 {
    font-size: 2rem;
  }
  
  .tertiary_selected_1bd3 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .notice_9e4b,
  .description_left_62fa {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .info-center-7f89,
  .aside-f34e,
  .dropdown_red_3c30,
  .background_over_bed2,
  .background_0917,
  .tertiary_ef15,
  .complex_2c15,
  .progress-narrow-2003 {
    grid-template-columns: 1fr;
  }
  
  .column_pressed_4377 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .container_ac2b {
    padding: var(--space-lg) 0;
  }
  
  .notice_e11a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .notice_e11a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .modal_570a {
    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;
  }
  
  .column_pressed_4377 {
    grid-template-columns: 1fr;
  }
  
  .border_7fbf,
  .primary-601d,
  .item_easy_21e5 {
    flex-direction: column;
    width: 100%;
  }
  
  .down_860b,
  .layout-smooth-f390,
  .border_7fbf .modal_570a,
  .primary-601d .modal_570a {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .tabs-3e53 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .tertiary_selected_1bd3 {
    font-size: 1.375rem;
  }
  
  .center_e5bc {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .progress-ae18,
  .label-advanced-365e,
  .tag_eb60,
  .last_97ea,
  .carousel_gas_3133 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .breadcrumb-lower-391c {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .tabs_fed6 {
    gap: var(--space-xs);
  }
  
  .grid-3eca {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .upper-f912 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .hard-3ac2 {
    width: 150px;
    height: 150px;
  }
  
  .shadow_a6aa {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .footer-5ebb,
  .box-current-8bc2,
  .border_7fbf,
  .pro-9a2d,
  .east_25c4,
  .image-5f4a,
  .title_6a83 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .container_ac2b {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.image_d886 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: a908 */
.promo-block-d2 {
  padding: 0.2rem;
  font-size: 11px;
  line-height: 1.0;
}
