/* ============================================
   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)
   ============================================ */
.active_6fba {
  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;
}

.active_6fba:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.notification_c18c {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .notification_c18c {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .notification_c18c {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.block-00be):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. */
.block-00be,
header,
.light_fc04,
.tertiary-stale-1db2,
.input-fe00,
.grid-f1af,
.badge_motion_b104,
.dark-5a47,
.secondary-yellow-ca32 {
  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
   ============================================ */
.block-00be {
  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);
}

.tabs_easy_3f90 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.block-00be.badge-d5fa {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.selected-3bc1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.down_bfb5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.frame-7441 img {
  height: 36px;
  width: auto;
  display: block;
}

.progress-lite-dedb {
  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;
}

.title-6a63 {
  flex: 1;
}

.dirty_e9dc {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.panel-eeb6 {
  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);
}

.panel-eeb6:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.panel-eeb6.panel_b720 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.sort-blue-460f {
  position: relative;
}

.badge_b55a {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.badge_b55a 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） */
.sort-blue-460f:hover .badge_b55a svg,
.badge_b55a[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tooltip-simple-51d8 {
  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 */
.sort-blue-460f:hover .tooltip-simple-51d8 {
  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-simple-51d8::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.thumbnail_lite_87b0 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.thumbnail_lite_87b0: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 */
.thumbnail_lite_87b0[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.text-3b32 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.picture_hard_f2f7 {
  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;
}

.picture_hard_f2f7:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.picture_hard_f2f7 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.gallery-hot-7ecc {
  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;
}

.gallery-hot-7ecc: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);
}

.gallery-hot-7ecc svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.sidebar_small_7f1e {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.brown-4c00 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.sidebar_small_7f1e[aria-expanded="true"] .brown-4c00:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.sidebar_small_7f1e[aria-expanded="true"] .brown-4c00:nth-child(2) {
  opacity: 0;
}

.sidebar_small_7f1e[aria-expanded="true"] .brown-4c00:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .title-6a63 {
    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 */
  }

  .title-6a63::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .title-6a63.avatar_out_8a40 {
    display: block;
    right: 0;
  }
  
  .dirty_e9dc {
    flex-direction: column;
    gap: 0;
  }
  
  .panel-eeb6 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .title-6a63::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;
  }
  
  .title-6a63.avatar_out_8a40::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .title-6a63 {
    display: none;
  }
  
  .sidebar_small_7f1e {
    display: flex;
  }
  
  .progress-lite-dedb {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .picture_hard_f2f7,
  .gallery-hot-7ecc {
    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 */
  .sort-blue-460f {
    position: relative;
  }
  
  .tooltip-simple-51d8 {
    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;
  }
  
  .badge_b55a[aria-expanded="true"] + .tooltip-simple-51d8 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .thumbnail_lite_87b0 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .text-3b32 {
    gap: 8px;
  }
  
  .picture_hard_f2f7 {
    display: none;
  }
  
  .gallery-hot-7ecc {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .frame-7441 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .gallery-hot-7ecc {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .gallery-hot-7ecc svg {
    width: 14px;
    height: 14px;
  }
  
  .selected-3bc1 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.light_fc04 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.backdrop-last-11b6 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.rough_bf3e {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rough_bf3e svg {
  flex-shrink: 0;
}

.rough_bf3e a {
  color: var(--color-primary);
  text-decoration: none;
}

.rough_bf3e a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .backdrop-last-11b6 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.tertiary-stale-1db2 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.east_a07b {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .east_a07b {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.status-green-2e37 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.status-green-2e37 a {
  color: var(--color-primary);
  text-decoration: none;
}

.status-green-2e37 a:hover {
  text-decoration: underline;
}

.accent-9ecb {
  color: var(--color-text-lighter);
}

.background_top_1216 {
  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) {
  .background_top_1216 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .background_top_1216 {
    font-size: 1.5rem;
  }
}

.picture_6fe6 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.button-wide-12f1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .button-wide-12f1 {
    grid-template-columns: 1fr;
  }
}

.stale_ae6f {
  display: flex;
  gap: var(--space-sm);
}

.left-c7e5 {
  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;
}

.green-c0b3 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.green-c0b3 strong {
  font-weight: 600;
  color: var(--color-text);
}

.green-c0b3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text_3738 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tertiary-west-aaf6 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.outer-7784 {
  position: relative;
  text-align: center;
}

.outer-7784 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.rough-485c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.dirty-53f2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.component-stale-e024 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.last_8a9c {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.blue_64a4 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.clean_de8b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .east_a07b {
    grid-template-columns: 1fr;
  }
  
  .background_top_1216 {
    font-size: 1.75rem;
  }
  
  .tertiary-west-aaf6 {
    order: -1;
    max-width: 100%;
  }
  
  .outer-7784 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .background_top_1216 {
    font-size: 1.5rem;
  }
  
  .picture_6fe6 {
    font-size: 1rem;
  }
  
  .status-green-2e37 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .outer-7784 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.modal-warm-8019 {
  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;
}

.badge-1c19 {
  background: var(--color-primary);
  color: white;
}

.badge-1c19:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.row-black-9e78 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.row-black-9e78:hover {
  background: var(--color-primary);
  color: white;
}

.heading_b5a3 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.heading_b5a3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hard_a221 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.search_tiny_4fd4 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.input-fe00 {
  padding: var(--space-xl) 0;
  background: white;
}

.outline-ed0e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.section-static-a961 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.section-static-a961:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.box-dynamic-456a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.outline_f6e0 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.wrapper-next-c7ce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.grid-f1af {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.active-fresh-a70b {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.south_f4db {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.notice-advanced-08a8 {
  list-style: none;
  counter-reset: toc-counter;
}

.notice-advanced-08a8 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.notice-advanced-08a8 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-advanced-08a8 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-advanced-08a8 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.badge_motion_b104 {
  padding: var(--space-xxl) 0;
}

.copper_7f0a {
  background: var(--color-bg-section);
}

.active_d83a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.tooltip_down_1357 {
  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);
}

.fluid-5006 {
  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);
}

.west-4a6f {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.new_fb15 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .new_fb15 {
    grid-template-columns: 1fr 300px;
  }
}

.hidden_b24a {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.hidden_b24a img {
  max-width: 100%;
  height: auto;
  display: block;
}

.hidden_b24a pre,
.hidden_b24a code {
  overflow-x: auto;
  max-width: 100%;
}

.hidden_b24a 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);
}

.hidden_b24a h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.hidden_b24a h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.hidden_b24a p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hidden_b24a ul,
.hidden_b24a ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.hidden_b24a li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.hidden_b24a strong {
  font-weight: 600;
  color: var(--color-text);
}

.hidden_b24a a {
  color: var(--color-primary);
  text-decoration: underline;
}

.hidden_b24a a:hover {
  color: var(--color-primary-dark);
}

.background_fluid_ea5f {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.background_fluid_ea5f li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.background_fluid_ea5f 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) {
  .new_fb15 {
    grid-template-columns: 1fr;
  }
  
  .fluid-5006 {
    font-size: 1.75rem;
  }
  
  .hidden_b24a {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .fluid-5006 {
    font-size: 1.5rem;
  }
  
  .hidden_b24a h3 {
    font-size: 1.375rem;
  }
  
  .hidden_b24a h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.east_4143 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.tooltip_4a92 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.caption-pink-2c7b {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.image_efb2 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.left_6667 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.hover_green_701d {
  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;
}

.tertiary_625f {
  flex-shrink: 0;
}

.description_6883 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.section-center-db6a {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .section-center-db6a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.dropdown_c3a5,
.over_4274,
.active_4c76 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.dropdown_c3a5 thead,
.over_4274 thead {
  background: var(--color-primary);
  color: white;
}

.dropdown_c3a5 th,
.dropdown_c3a5 td,
.over_4274 th,
.over_4274 td,
.active_4c76 th,
.active_4c76 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .dropdown_c3a5 th,
  .dropdown_c3a5 td,
  .over_4274 th,
  .over_4274 td,
  .active_4c76 th,
  .active_4c76 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .dropdown_c3a5,
  .over_4274,
  .active_4c76 {
    min-width: 600px;
  }
}

.dropdown_c3a5 th,
.over_4274 th,
.active_4c76 th {
  font-weight: 600;
}

.dropdown_c3a5 tbody tr:hover,
.over_4274 tbody tr:hover,
.active_4c76 tbody tr:hover {
  background: var(--color-bg-alt);
}

.heading-mini-65d5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.box_stale_4c5b {
  position: sticky;
  top: 80px;
  align-self: start;
}

.item-selected-cf68 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.item-selected-cf68 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dirty-cdb1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.dirty-cdb1 h4 {
  color: white;
}

.video-black-6e74 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fast-86ae {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.fast-86ae:last-child {
  border-bottom: none;
}

.fast-86ae dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.fast-86ae dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.label_2236 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.sort_443f {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.sort_443f:hover {
  text-decoration: underline;
}

.tabs_8a61 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.preview_warm_13fa {
  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);
}

.preview_warm_13fa span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.basic-d3af {
  font-weight: 600;
  color: white;
}

.title-left-700d {
  list-style: none;
  padding: 0;
}

.title-left-700d li {
  padding: var(--space-xs) 0;
}

.right_7f34 {
  color: #4caf50;
}

.nav-d123 {
  color: #ff9800;
}

.paragraph_aeb9 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.slow-d41e {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.list-under-b4b4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.small-6f74 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.notice-advanced-e57a {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.main_e569 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.feature_selected_9dfe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .feature_selected_9dfe {
    grid-template-columns: 1fr;
  }
}

.image_cd1c {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.image_cd1c:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.detail_yellow_450a {
  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;
}

.image_cd1c h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.image_cd1c p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.gallery-3e10 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.basic-d3af {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.primary_fresh_68c3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.message-orange-173f {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.message-orange-173f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.text_blue_915e {
  max-width: 900px;
  margin: 0 auto;
}

.east_f5a9 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.nav-89e2 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .nav-89e2 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.old_a1df {
  margin-top: var(--space-xxl);
}

.old_a1df h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.middle_a819 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .middle_a819 {
    grid-template-columns: 1fr;
  }
}

.tag-ea47 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.caption-0ce0 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.advanced-3d6b {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.tag-ea47 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tag-ea47 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.tag-ea47 li {
  padding: var(--space-xs) 0;
  color: white;
}

.tag-ea47 .modal-warm-8019 {
  width: 100%;
  background: white;
}

.caption-0ce0 .modal-warm-8019 {
  color: #667eea;
}

.advanced-3d6b .modal-warm-8019 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.active_0433 {
  max-width: 900px;
  margin: 0 auto;
}

.current-836c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.primary-static-d878 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.image-pressed-7693 {
  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);
}

.primary-static-d878 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.left_4536 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .primary-static-d878 {
    padding: var(--space-md);
  }
  
  .left_4536 {
    padding: var(--space-md);
  }
  
  .button_891e {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.wood_7239 ol,
.wood_7239 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.wood_7239 li {
  margin-bottom: var(--space-sm);
}

.wood_7239 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tiny_5a82 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.thick_7c84 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.button_891e {
  margin-top: var(--space-lg);
  text-align: center;
}

.button_891e img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.box_upper_99d7,
.card_liquid_0b20,
.pattern-silver-954c,
.tabs_5616 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.simple-7e55 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.container-in-08f0 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.accordion_left_5141 {
  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) {
  .accordion_left_5141 {
    font-size: 0.625rem;
  }
}

.tooltip_ac06 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.tooltip_ac06:hover {
  background: var(--color-primary-dark);
}

.media_a771 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.media_a771 h4 {
  margin-bottom: var(--space-md);
}

.video-thick-5e08 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.detail-short-019d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.feature-6216 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .feature-6216 {
    grid-template-columns: 1fr;
  }
}

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

.logo_paper_85cd {
  border-color: var(--color-success);
}

.form_in_5554 {
  border-color: var(--color-warning);
}

.content-f566 {
  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);
}

.logo_paper_85cd .content-f566 {
  background: #e8f5e9;
  color: var(--color-success);
}

.form_in_5554 .content-f566 {
  background: #fff3e0;
  color: var(--color-warning);
}

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

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

.inner-4eea {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.tooltip-df82 {
  margin: var(--space-xxl) 0;
}

.tooltip-df82 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.tooltip-df82 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.shadow_motion_c4ff {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .shadow_motion_c4ff {
    grid-template-columns: 1fr;
  }
}

.complex-251b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.complex-251b h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.tooltip-4ea9 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.tooltip-4ea9 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.info_east_d572 {
  margin-top: var(--space-xxl);
}

.hard_5554 {
  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);
}

.menu-south-c75e {
  text-align: center;
}

.wood_148e {
  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);
}

.pagination-ab42 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.wood_148e .basic-d3af {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.easy_1a46 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.narrow-c75f p {
  margin-bottom: var(--space-md);
}

.accent-narrow-16ee {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .hard_5554 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.texture-white-89d1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.section-97a7 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.shade-9b6e {
  margin-bottom: var(--space-xl);
}

.thick-cc50 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.hot_9903 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.avatar_38d4 {
  color: var(--color-text-light);
}

.out-27fd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.huge_b6c4 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.content_hard_cd67 {
  font-weight: 600;
  color: var(--color-text);
}

.info-781e {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.last-475e {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.shadow_feb7 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.mini-e861 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.notification_dirty_9611 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.chip-f712 {
  border: 2px solid #4caf50;
}

.notice-6a46 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.thumbnail-selected-6250 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.background_af1e {
  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;
}

.bottom-2bef {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hard_03a0 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.complex_8ae0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.main_lite_5300 {
  text-align: right;
}

.main_lite_5300 .breadcrumb_bc69 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.status_15ce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tabs_bronze_9f23 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.tabs_bronze_9f23 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.east_fd50 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.center-21fd {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.red-16f7 {
  background: #e8f5e9;
  color: #2e7d32;
}

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

.alert_over_ed2c {
  background: #fff3e0;
  color: #e65100;
}

.description_3d99 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.description_3d99 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.full-98d6 {
  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);
}

.full-98d6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.form-32ef {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.backdrop-cold-9167 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.backdrop-cold-9167 strong {
  color: var(--color-primary);
}

.prev_55f5 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.carousel-wide-a2a3 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.thumbnail_hovered_49b1 {
  max-width: 900px;
  margin: 0 auto;
}

.steel_e5b8 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.gradient_iron_ab69 {
  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);
}

.gradient_iron_ab69:hover {
  background: var(--color-bg-alt);
}

.hidden-east-4fab {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.gradient_iron_ab69[aria-expanded="true"] .hidden-east-4fab {
  transform: rotate(180deg);
}

.paragraph_3646 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.paragraph_3646 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.paragraph_3646 ul,
.paragraph_3646 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.paragraph_3646 li {
  margin-bottom: var(--space-xs);
}

.dim_ac3b {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.button-0a21 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.dim_ac3b code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.disabled-52ec {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.item-aed0 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.down-1fb3 {
  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);
}

.dynamic-8c30 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.list-wood-1509 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .list-wood-1509 {
    grid-template-columns: 1fr;
  }
}

.warm-6b15,
.border-401d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.warm-6b15 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.border-401d {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.warm-6b15 h4,
.border-401d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.warm-6b15 ul,
.border-401d ul {
  list-style: none;
  padding: 0;
}

.warm-6b15 li,
.border-401d li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.tooltip_6081 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .tooltip_6081 {
    grid-template-columns: 1fr;
  }
}

.notification-cool-875a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pattern_gold_14a3 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.tag_0029 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.notification-cool-875a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.notification-cool-875a ul {
  list-style: none;
  padding: 0;
}

.notification-cool-875a li {
  padding: var(--space-xs) 0;
  color: white;
}

.old-d2c2 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.old-d2c2 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.old-d2c2 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.preview-gas-a9d7 {
  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);
}

.element-b57b {
  font-style: italic;
}

.cold-d5da {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.banner-86ab {
  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;
}

.banner-86ab h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.banner-86ab p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.label_cc7f {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.dark-5a47 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.down_4286 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.tertiary-5740 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .tertiary-5740 {
    grid-template-columns: 1fr;
  }
}

.backdrop-advanced-37f0 {
  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);
}

.backdrop-advanced-37f0:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.column-e078 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.backdrop-advanced-37f0 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.backdrop-advanced-37f0 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.secondary-yellow-ca32 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.module-e520 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .module-e520 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.accordion_0315 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.element-gas-71e1 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.heading_pressed_ad0a {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.heading_pressed_ad0a .stale_ae6f {
  color: #4caf50;
  font-size: 0.875rem;
}

.south-1f86 {
  list-style: none;
  padding: 0;
}

.south-1f86 li {
  margin-bottom: var(--space-xs);
}

.south-1f86 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.south-1f86 a:hover {
  color: white;
}

.texture_8ddf {
  list-style: none;
  padding: 0;
}

.texture_8ddf li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.texture_8ddf a {
  color: #b0b0b0;
  text-decoration: none;
}

.texture_8ddf a:hover {
  color: white;
}

.container_2a24 {
  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);
}

.sort_green_069b p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.sort_green_069b a {
  color: #4caf50;
  text-decoration: none;
}

.frame-99a8 {
  font-size: 0.75rem;
  color: #666666;
}

.shade-lower-a6ff {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.top_b1d2 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.top_b1d2:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container_2a24 {
    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;
  }
  
  .background_top_1216 {
    font-size: 2rem;
  }
  
  .fluid-5006 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .east_a07b,
  .new_fb15 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .feature_selected_9dfe,
  .feature-6216,
  .middle_a819,
  .shadow_motion_c4ff,
  .list-wood-1509,
  .tooltip_6081,
  .tertiary-5740,
  .module-e520 {
    grid-template-columns: 1fr;
  }
  
  .outline-ed0e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .badge_motion_b104 {
    padding: var(--space-lg) 0;
  }
  
  .notice-advanced-08a8 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .notice-advanced-08a8 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .modal-warm-8019 {
    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;
  }
  
  .outline-ed0e {
    grid-template-columns: 1fr;
  }
  
  .text_3738,
  .label_cc7f,
  .video-thick-5e08 {
    flex-direction: column;
    width: 100%;
  }
  
  .hard_a221,
  .search_tiny_4fd4,
  .text_3738 .modal-warm-8019,
  .label_cc7f .modal-warm-8019 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .background_top_1216 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .fluid-5006 {
    font-size: 1.375rem;
  }
  
  .box-dynamic-456a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .section-static-a961,
  .image_cd1c,
  .item-selected-cf68,
  .notification_dirty_9611,
  .current-836c {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .accordion_left_5141 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .backdrop-last-11b6 {
    gap: var(--space-xs);
  }
  
  .rough_bf3e {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .preview_warm_13fa {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .wood_148e {
    width: 150px;
    height: 150px;
  }
  
  .pagination-ab42 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .block-00be,
  .light_fc04,
  .text_3738,
  .banner-86ab,
  .dark-5a47,
  .secondary-yellow-ca32,
  .sidebar_small_7f1e {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .badge_motion_b104 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.link-7365 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: 3bbe */
.phantom-card-b3 {
  padding: 0.3rem;
  font-size: 10px;
  line-height: 1.0;
}
