/* ============================================
   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)
   ============================================ */
.breadcrumb_2fac {
  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;
}

.breadcrumb_2fac:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.layout-8228 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .layout-8228 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .layout-8228 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.top-bdc8):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.top-bdc8,
header,
.dim_022a,
.west_0e1f,
.hard-c300,
.accent-c06d,
.row-under-ee14,
.pattern-e598,
.tiny_2252 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.top-bdc8 {
  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);
}

.warm-1dc1 {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scrolled state */
.top-bdc8.picture_selected_1345 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.logo_orange_a2b3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.easy_b3cb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.breadcrumb-full-cf57 img {
  height: 36px;
  width: auto;
  display: block;
}

.huge-d38d {
  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;
}

.tooltip_copper_3b6f {
  flex: 1;
}

.secondary_gas_3196 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.highlight-under-b330 {
  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);
}

.highlight-under-b330:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.highlight-under-b330.right-1f37 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.slow_15af {
  position: relative;
}

.logo_ca49 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.logo_ca49 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） */
.slow_15af:hover .logo_ca49 svg,
.logo_ca49[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.summary-south-607e {
  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 */
.slow_15af:hover .summary-south-607e {
  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 */
.summary-south-607e::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.pattern-cc03 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pattern-cc03: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 */
.pattern-cc03[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.tiny-6d65 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.image-3983 {
  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;
}

.image-3983:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.image-3983 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.active_gold_fa56 {
  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;
}

.active_gold_fa56: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);
}

.active_gold_fa56 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.east_c28b {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.notice_7ffb {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.east_c28b[aria-expanded="true"] .notice_7ffb:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.east_c28b[aria-expanded="true"] .notice_7ffb:nth-child(2) {
  opacity: 0;
}

.east_c28b[aria-expanded="true"] .notice_7ffb:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .tooltip_copper_3b6f {
    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 */
  }

  .tooltip_copper_3b6f::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .tooltip_copper_3b6f.header-soft-73b7 {
    display: block;
    right: 0;
  }
  
  .secondary_gas_3196 {
    flex-direction: column;
    gap: 0;
  }
  
  .highlight-under-b330 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .tooltip_copper_3b6f::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;
  }
  
  .tooltip_copper_3b6f.header-soft-73b7::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .tooltip_copper_3b6f {
    display: none;
  }
  
  .east_c28b {
    display: flex;
  }
  
  .huge-d38d {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .image-3983,
  .active_gold_fa56 {
    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 */
  .slow_15af {
    position: relative;
  }
  
  .summary-south-607e {
    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;
  }
  
  .logo_ca49[aria-expanded="true"] + .summary-south-607e {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .pattern-cc03 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .tiny-6d65 {
    gap: 8px;
  }
  
  .image-3983 {
    display: none;
  }
  
  .active_gold_fa56 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .breadcrumb-full-cf57 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .active_gold_fa56 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .active_gold_fa56 svg {
    width: 14px;
    height: 14px;
  }
  
  .logo_orange_a2b3 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.dim_022a {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.progress-soft-2d6a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hero-slow-33ed {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-slow-33ed svg {
  flex-shrink: 0;
}

.hero-slow-33ed a {
  color: var(--color-primary);
  text-decoration: none;
}

.hero-slow-33ed a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .progress-soft-2d6a {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.west_0e1f {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.icon-4789 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .icon-4789 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.title-f4b2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.title-f4b2 a {
  color: var(--color-primary);
  text-decoration: none;
}

.title-f4b2 a:hover {
  text-decoration: underline;
}

.south-2148 {
  color: var(--color-text-lighter);
}

.carousel_pressed_cb71 {
  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) {
  .carousel_pressed_cb71 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .carousel_pressed_cb71 {
    font-size: 1.5rem;
  }
}

.carousel-8527 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.caption-a06f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .caption-a06f {
    grid-template-columns: 1fr;
  }
}

.highlight-gold-8afa {
  display: flex;
  gap: var(--space-sm);
}

.outer_7d6e {
  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;
}

.upper-0b4d {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.upper-0b4d strong {
  font-weight: 600;
  color: var(--color-text);
}

.upper-0b4d span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.alert_50ec {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.stone-1658 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.content-4639 {
  position: relative;
  text-align: center;
}

.content-4639 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.module_177f {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.liquid-fa64 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.wrapper-outer-396d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.active_3f50 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.fast-a045 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.small-e4e8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .icon-4789 {
    grid-template-columns: 1fr;
  }
  
  .carousel_pressed_cb71 {
    font-size: 1.75rem;
  }
  
  .stone-1658 {
    order: -1;
    max-width: 100%;
  }
  
  .content-4639 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .carousel_pressed_cb71 {
    font-size: 1.5rem;
  }
  
  .carousel-8527 {
    font-size: 1rem;
  }
  
  .title-f4b2 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .content-4639 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.hero_0657 {
  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;
}

.bronze-db40 {
  background: var(--color-primary);
  color: white;
}

.bronze-db40:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hard-775c {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.hard-775c:hover {
  background: var(--color-primary);
  color: white;
}

.banner-326b {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.banner-326b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.last-8fc3 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.focus_9e95 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.hard-c300 {
  padding: var(--space-xl) 0;
  background: white;
}

.aside-fixed-d7b4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.frame_fdee {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.frame_fdee:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.wide_9302 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.info_lower_1874 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.form_84cd {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.accent-c06d {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.middle_29b5 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.image-dbb4 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.paragraph_active_12a3 {
  list-style: none;
  counter-reset: toc-counter;
}

.paragraph_active_12a3 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.paragraph_active_12a3 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);
}

.paragraph_active_12a3 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;
}

.paragraph_active_12a3 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.row-under-ee14 {
  padding: var(--space-xxl) 0;
}

.menu-selected-55bd {
  background: var(--color-bg-section);
}

.hard-9055 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.warm_a357 {
  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);
}

.frame_5275 {
  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);
}

.grid_429e {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.medium-e81a {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .medium-e81a {
    grid-template-columns: 1fr 300px;
  }
}

.prev_051c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.prev_051c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.prev_051c pre,
.prev_051c code {
  overflow-x: auto;
  max-width: 100%;
}

.prev_051c 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);
}

.prev_051c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.prev_051c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.prev_051c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.prev_051c ul,
.prev_051c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.prev_051c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.prev_051c strong {
  font-weight: 600;
  color: var(--color-text);
}

.prev_051c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.prev_051c a:hover {
  color: var(--color-primary-dark);
}

.gradient_old_2ed4 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.gradient_old_2ed4 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.gradient_old_2ed4 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) {
  .medium-e81a {
    grid-template-columns: 1fr;
  }
  
  .frame_5275 {
    font-size: 1.75rem;
  }
  
  .prev_051c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .frame_5275 {
    font-size: 1.5rem;
  }
  
  .prev_051c h3 {
    font-size: 1.375rem;
  }
  
  .prev_051c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.icon-active-d9b7 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.frame_bf86 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.breadcrumb-blue-9280 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.dropdown-action-77ba {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.search_d160 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.border_smooth_1178 {
  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;
}

.frame_83ad {
  flex-shrink: 0;
}

.old_c5f9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.mask-brown-6043 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .mask-brown-6043 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.summary-1b37,
.dirty-04da,
.image_center_a795 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.summary-1b37 thead,
.dirty-04da thead {
  background: var(--color-primary);
  color: white;
}

.summary-1b37 th,
.summary-1b37 td,
.dirty-04da th,
.dirty-04da td,
.image_center_a795 th,
.image_center_a795 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .summary-1b37 th,
  .summary-1b37 td,
  .dirty-04da th,
  .dirty-04da td,
  .image_center_a795 th,
  .image_center_a795 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .summary-1b37,
  .dirty-04da,
  .image_center_a795 {
    min-width: 600px;
  }
}

.summary-1b37 th,
.dirty-04da th,
.image_center_a795 th {
  font-weight: 600;
}

.summary-1b37 tbody tr:hover,
.dirty-04da tbody tr:hover,
.image_center_a795 tbody tr:hover {
  background: var(--color-bg-alt);
}

.link_tiny_098c {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.medium_8881 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.brown-142c {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.brown-142c h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel_f49e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.carousel_f49e h4 {
  color: white;
}

.next_025a {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.widget-north-41c0 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.widget-north-41c0:last-child {
  border-bottom: none;
}

.widget-north-41c0 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.widget-north-41c0 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.widget-action-fae5 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.thumbnail_3c7e {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.thumbnail_3c7e:hover {
  text-decoration: underline;
}

.bright_08dc {
  text-align: center;
  margin-bottom: var(--space-md);
}

.header-e06f {
  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);
}

.header-e06f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.accent-f481 {
  font-weight: 600;
  color: white;
}

.solid_2b19 {
  list-style: none;
  padding: 0;
}

.solid_2b19 li {
  padding: var(--space-xs) 0;
}

.up-ad97 {
  color: #4caf50;
}

.preview_1b3d {
  color: #ff9800;
}

.basic_828d {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.wood_dfb7 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.disabled-b4d7 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.narrow_0ad8 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.image-bd22 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.dirty_a46d {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.middle-2e2f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .middle-2e2f {
    grid-template-columns: 1fr;
  }
}

.layout_620f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.layout_620f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pro_cf7f {
  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;
}

.layout_620f h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.layout_620f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.background-pro-e01c {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.accent-f481 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.wood-29a3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.copper_ebf0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.copper_ebf0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.small_0fad {
  max-width: 900px;
  margin: 0 auto;
}

.video_6c2f {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.hero_under_64ce {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .hero_under_64ce {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.plasma_aaef {
  margin-top: var(--space-xxl);
}

.plasma_aaef h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.detail_b459 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .detail_b459 {
    grid-template-columns: 1fr;
  }
}

.center_9d52 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.lite_bac5 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.stone_b287 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.center_9d52 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.center_9d52 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.center_9d52 li {
  padding: var(--space-xs) 0;
  color: white;
}

.center_9d52 .hero_0657 {
  width: 100%;
  background: white;
}

.lite_bac5 .hero_0657 {
  color: #667eea;
}

.stone_b287 .hero_0657 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.wood-fe27 {
  max-width: 900px;
  margin: 0 auto;
}

.fast-4889 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.slider-7f40 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.large_90a3 {
  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-7f40 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.title-west-fcac {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .slider-7f40 {
    padding: var(--space-md);
  }
  
  .title-west-fcac {
    padding: var(--space-md);
  }
  
  .feature-cb1f {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.main-prev-4753 ol,
.main-prev-4753 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.main-prev-4753 li {
  margin-bottom: var(--space-sm);
}

.main-prev-4753 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.gold-e5ab {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.focused_1694 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.feature-cb1f {
  margin-top: var(--space-lg);
  text-align: center;
}

.feature-cb1f img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.orange-6a4e,
.title-7868,
.detail-2513,
.stone_3336 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.message_down_2b09 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hard-f8f5 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.detail-88dd {
  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) {
  .detail-88dd {
    font-size: 0.625rem;
  }
}

.logo-35f3 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.logo-35f3:hover {
  background: var(--color-primary-dark);
}

.purple_133e {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.purple_133e h4 {
  margin-bottom: var(--space-md);
}

.nav_purple_3c83 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.dynamic_6724 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.table_tall_a7b6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .table_tall_a7b6 {
    grid-template-columns: 1fr;
  }
}

.pattern_copper_e179 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.tag_hovered_ac2b {
  border-color: var(--color-success);
}

.layout-d16e {
  border-color: var(--color-warning);
}

.outer-16dc {
  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);
}

.tag_hovered_ac2b .outer-16dc {
  background: #e8f5e9;
  color: var(--color-success);
}

.layout-d16e .outer-16dc {
  background: #fff3e0;
  color: var(--color-warning);
}

.pattern_copper_e179 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.pattern_copper_e179 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.badge-fluid-538b {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.article-b08f {
  margin: var(--space-xxl) 0;
}

.article-b08f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.article-b08f > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.outer_0827 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .outer_0827 {
    grid-template-columns: 1fr;
  }
}

.center_2df2 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.center_2df2 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.south-6071 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.south-6071 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.list-white-c360 {
  margin-top: var(--space-xxl);
}

.overlay-soft-ee4d {
  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);
}

.hover_medium_1186 {
  text-align: center;
}

.hard-e96a {
  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);
}

.progress-5636 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.hard-e96a .accent-f481 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.description_steel_a66d {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.tertiary-wood-1a2e p {
  margin-bottom: var(--space-md);
}

.input_8715 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .overlay-soft-ee4d {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.middle-dc6f {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.center-8676 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.section-prev-cf1e {
  margin-bottom: var(--space-xl);
}

.paragraph-prev-d08f {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.slider_fast_5894 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.summary-1af6 {
  color: var(--color-text-light);
}

.article_wide_2d1e {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rough_bdf3 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.selected_76bc {
  font-weight: 600;
  color: var(--color-text);
}

.panel-brown-eb39 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.iron-9326 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.outline-be55 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.tag_e6f9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.dim-247f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.top_0305 {
  border: 2px solid #4caf50;
}

.hard-741c {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.progress-iron-416d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.active_0336 {
  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;
}

.old_c010 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hot-e3f5 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.right-1c36 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline_175c {
  text-align: right;
}

.outline_175c .filter-f8c2 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.active-full-5bb5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fast-2f6b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.fast-2f6b p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.steel-18cd {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.notice-a100 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.middle-35e7 {
  background: #e8f5e9;
  color: #2e7d32;
}

.iron-43e6 {
  background: #e3f2fd;
  color: #1565c0;
}

.focus_a720 {
  background: #fff3e0;
  color: #e65100;
}

.soft-1e0a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.soft-1e0a span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.complex_09cb {
  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);
}

.complex_09cb:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.panel_cold_0939 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.wrapper_58dd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.wrapper_58dd strong {
  color: var(--color-primary);
}

.picture-stone-d6ce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.outline_first_5931 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.pattern_7cda {
  max-width: 900px;
  margin: 0 auto;
}

.east_a8e6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.tag-a6af {
  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);
}

.tag-a6af:hover {
  background: var(--color-bg-alt);
}

.accent-focused-c3f8 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.tag-a6af[aria-expanded="true"] .accent-focused-c3f8 {
  transform: rotate(180deg);
}

.block_yellow_82ab {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.block_yellow_82ab h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.block_yellow_82ab ul,
.block_yellow_82ab ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.block_yellow_82ab li {
  margin-bottom: var(--space-xs);
}

.texture_9ed2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.fresh_7d85 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.texture_9ed2 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.footer-east-b1ba {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.button_e816 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.hidden-east-2bc0 {
  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);
}

.under-503d {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.card_red_ce02 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .card_red_ce02 {
    grid-template-columns: 1fr;
  }
}

.narrow-9edc,
.shade-4804 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.narrow-9edc {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.shade-4804 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.narrow-9edc h4,
.shade-4804 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.narrow-9edc ul,
.shade-4804 ul {
  list-style: none;
  padding: 0;
}

.narrow-9edc li,
.shade-4804 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.video-fe82 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .video-fe82 {
    grid-template-columns: 1fr;
  }
}

.widget_pro_4513 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.top-3205 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.focus_in_3992 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.widget_pro_4513 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.widget_pro_4513 ul {
  list-style: none;
  padding: 0;
}

.widget_pro_4513 li {
  padding: var(--space-xs) 0;
  color: white;
}

.footer-b2aa {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.footer-b2aa h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.footer-b2aa p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.slider-dirty-8155 {
  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);
}

.info-be87 {
  font-style: italic;
}

.description-green-b718 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.wide_aaf6 {
  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;
}

.wide_aaf6 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.wide_aaf6 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.info-556b {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.pattern-e598 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.component_8382 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.fast_967a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .fast_967a {
    grid-template-columns: 1fr;
  }
}

.outer_4e60 {
  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);
}

.outer_4e60:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.lite_b10e {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.outer_4e60 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.outer_4e60 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.tiny_2252 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-huge-b5f2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

/* Footer variant: footer-content (subpages) */
.overlay_f448 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.article_598b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.article_598b p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.input-d565 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.input-d565 li {
  margin-bottom: var(--space-xs);
}

.input-d565 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.input-d565 a:hover {
  color: white;
}

.wood_624a {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.wood_624a a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid #424242;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.wood_624a a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.video_down_a91e {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.video_down_a91e a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.video_down_a91e a:hover {
  color: white;
}

.text-solid-8a49 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .footer-huge-b5f2,
  .overlay_f448 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.card_09df h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tabs-right-87e7 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.up-e691 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.up-e691 .highlight-gold-8afa {
  color: #4caf50;
  font-size: 0.875rem;
}

.modal_f132 {
  list-style: none;
  padding: 0;
}

.modal_f132 li {
  margin-bottom: var(--space-xs);
}

.modal_f132 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.modal_f132 a:hover {
  color: white;
}

.blue_ddb6 {
  list-style: none;
  padding: 0;
}

.blue_ddb6 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.blue_ddb6 a {
  color: #b0b0b0;
  text-decoration: none;
}

.blue_ddb6 a:hover {
  color: white;
}

.text-solid-8a49 {
  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);
}

.image_fresh_ebd7 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.image_fresh_ebd7 a {
  color: #4caf50;
  text-decoration: none;
}

.stale_0520 {
  font-size: 0.75rem;
  color: #666666;
}

.aside_basic_c173 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.aside_basic_c173 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.aside_basic_c173 a:hover {
  color: white;
}

/* Element selectors: survive CMS class obfuscation on deploy */
footer > div > div:last-child > div:last-child a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

footer > div > div:last-child > div:last-child a:hover {
  color: white;
}

.chip-d873 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.chip-d873:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .text-solid-8a49 {
    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;
  }
  
  .carousel_pressed_cb71 {
    font-size: 2rem;
  }
  
  .frame_5275 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .icon-4789,
  .medium-e81a {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .middle-2e2f,
  .table_tall_a7b6,
  .detail_b459,
  .outer_0827,
  .card_red_ce02,
  .video-fe82,
  .fast_967a,
  .footer-huge-b5f2,
  .overlay_f448 {
    grid-template-columns: 1fr;
  }
  
  .aside-fixed-d7b4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .row-under-ee14 {
    padding: var(--space-lg) 0;
  }
  
  .paragraph_active_12a3 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .paragraph_active_12a3 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .hero_0657 {
    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;
  }
  
  .aside-fixed-d7b4 {
    grid-template-columns: 1fr;
  }
  
  .alert_50ec,
  .info-556b,
  .nav_purple_3c83 {
    flex-direction: column;
    width: 100%;
  }
  
  .last-8fc3,
  .focus_9e95,
  .alert_50ec .hero_0657,
  .info-556b .hero_0657 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .carousel_pressed_cb71 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .frame_5275 {
    font-size: 1.375rem;
  }
  
  .wide_9302 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .frame_fdee,
  .layout_620f,
  .brown-142c,
  .dim-247f,
  .fast-4889 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .detail-88dd {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .progress-soft-2d6a {
    gap: var(--space-xs);
  }
  
  .hero-slow-33ed {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .header-e06f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .hard-e96a {
    width: 150px;
    height: 150px;
  }
  
  .progress-5636 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .top-bdc8,
  .dim_022a,
  .alert_50ec,
  .wide_aaf6,
  .pattern-e598,
  .tiny_2252,
  .east_c28b {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .row-under-ee14 {
    page-break-inside: avoid;
  }
}

/* css-noise: 94a5 */
.solid_fc20 {
  padding: 0.5rem;
  font-size: 11px;
  line-height: 1.0;
}

/* css-noise: d850 */
.widget-item-g1 {
  padding: 0.5rem;
  font-size: 10px;
  line-height: 1.1;
}
