/* ============================================
   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)
   ============================================ */
.detail_7b55 {
  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;
}

.detail_7b55:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.upper_5939 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .upper_5939 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .upper_5939 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.chip-tiny-971f):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.chip-tiny-971f,
header,
.disabled_a701,
.tiny-c2d3,
.mask_clean_b89f,
.middle-2b68,
.item_red_d24e,
.prev_57a4,
.texture-basic-15f5 {
  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
   ============================================ */
.chip-tiny-971f {
  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);
}

.in-0db0 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.chip-tiny-971f.black_80de {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.logo_ee3b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.narrow_752d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hover_6056 img {
  height: 36px;
  width: auto;
  display: block;
}

.rough_122e {
  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;
}

.component-babb {
  flex: 1;
}

.video_blue_f003 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.sort_64ed {
  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);
}

.sort_64ed:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.sort_64ed.fn-active-b656 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.silver_b2b9 {
  position: relative;
}

.pagination_outer_da30 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.pagination_outer_da30 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） */
.silver_b2b9:hover .pagination_outer_da30 svg,
.pagination_outer_da30[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.full-0dba {
  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 */
.silver_b2b9:hover .full-0dba {
  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 */
.full-0dba::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.notice_fb28 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.notice_fb28: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 */
.notice_fb28[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.paragraph-0f4d {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.fluid-0db6 {
  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;
}

.fluid-0db6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.fluid-0db6 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.avatar-fixed-f993 {
  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;
}

.avatar-fixed-f993: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);
}

.avatar-fixed-f993 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.background-dim-3133 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.button-ddb9 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.background-dim-3133[aria-expanded="true"] .button-ddb9:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.background-dim-3133[aria-expanded="true"] .button-ddb9:nth-child(2) {
  opacity: 0;
}

.background-dim-3133[aria-expanded="true"] .button-ddb9:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

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

  .component-babb::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .component-babb.shadow_stone_97dc {
    display: block;
    right: 0;
  }
  
  .video_blue_f003 {
    flex-direction: column;
    gap: 0;
  }
  
  .sort_64ed {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .component-babb::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;
  }
  
  .component-babb.shadow_stone_97dc::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .component-babb {
    display: none;
  }
  
  .background-dim-3133 {
    display: flex;
  }
  
  .rough_122e {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .fluid-0db6,
  .avatar-fixed-f993 {
    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 */
  .silver_b2b9 {
    position: relative;
  }
  
  .full-0dba {
    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;
  }
  
  .pagination_outer_da30[aria-expanded="true"] + .full-0dba {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .notice_fb28 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .paragraph-0f4d {
    gap: 8px;
  }
  
  .fluid-0db6 {
    display: none;
  }
  
  .avatar-fixed-f993 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .hover_6056 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .avatar-fixed-f993 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .avatar-fixed-f993 svg {
    width: 14px;
    height: 14px;
  }
  
  .logo_ee3b {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.disabled_a701 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.focus-old-ed69 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tabs_light_84ab {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tabs_light_84ab svg {
  flex-shrink: 0;
}

.tabs_light_84ab a {
  color: var(--color-primary);
  text-decoration: none;
}

.tabs_light_84ab a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .focus-old-ed69 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.tiny-c2d3 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.status_0505 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .status_0505 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.container_solid_7659 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.container_solid_7659 a {
  color: var(--color-primary);
  text-decoration: none;
}

.container_solid_7659 a:hover {
  text-decoration: underline;
}

.sidebar_e75a {
  color: var(--color-text-lighter);
}

.hero-f35c {
  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) {
  .hero-f35c {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-f35c {
    font-size: 1.5rem;
  }
}

.advanced-73b4 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.backdrop-20cc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .backdrop-20cc {
    grid-template-columns: 1fr;
  }
}

.main_paper_40ee {
  display: flex;
  gap: var(--space-sm);
}

.dynamic-b7ce {
  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;
}

.up-560c {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.up-560c strong {
  font-weight: 600;
  color: var(--color-text);
}

.up-560c span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.simple-0aa9 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.modal-32e2 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.texture-hot-be5b {
  position: relative;
  text-align: center;
}

.texture-hot-be5b img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.detail-rough-bc6b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.thick-e493 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.block-069d {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.content_blue_cbf7 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.cold-45c8 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tertiary_9a2d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .status_0505 {
    grid-template-columns: 1fr;
  }
  
  .hero-f35c {
    font-size: 1.75rem;
  }
  
  .modal-32e2 {
    order: -1;
    max-width: 100%;
  }
  
  .texture-hot-be5b {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hero-f35c {
    font-size: 1.5rem;
  }
  
  .advanced-73b4 {
    font-size: 1rem;
  }
  
  .container_solid_7659 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .texture-hot-be5b {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.black-4384 {
  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;
}

.avatar_silver_19a8 {
  background: var(--color-primary);
  color: white;
}

.avatar_silver_19a8:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.summary_hovered_9cac {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.summary_hovered_9cac:hover {
  background: var(--color-primary);
  color: white;
}

.lite_1fd2 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.lite_1fd2:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.solid-ce92 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.gallery-e93f {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.mask_clean_b89f {
  padding: var(--space-xl) 0;
  background: white;
}

.video_pro_43e8 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.top-5c58 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.top-5c58:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.box-d38b {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.content_1d46 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.search-82b8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.middle-2b68 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.main-a978 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.item-under-4ec7 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.frame-blue-c962 {
  list-style: none;
  counter-reset: toc-counter;
}

.frame-blue-c962 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.frame-blue-c962 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);
}

.frame-blue-c962 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;
}

.frame-blue-c962 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.item_red_d24e {
  padding: var(--space-xxl) 0;
}

.card_af21 {
  background: var(--color-bg-section);
}

.yellow_4a34 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.active_0ffb {
  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);
}

.column-3900 {
  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);
}

.detail-de0c {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.carousel_9aac {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .carousel_9aac {
    grid-template-columns: 1fr 300px;
  }
}

.stale-bf92 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.stale-bf92 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.stale-bf92 pre,
.stale-bf92 code {
  overflow-x: auto;
  max-width: 100%;
}

.stale-bf92 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);
}

.stale-bf92 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.stale-bf92 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.stale-bf92 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.stale-bf92 ul,
.stale-bf92 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.stale-bf92 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.stale-bf92 strong {
  font-weight: 600;
  color: var(--color-text);
}

.stale-bf92 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.stale-bf92 a:hover {
  color: var(--color-primary-dark);
}

.grid-fc91 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.grid-fc91 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.grid-fc91 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) {
  .carousel_9aac {
    grid-template-columns: 1fr;
  }
  
  .column-3900 {
    font-size: 1.75rem;
  }
  
  .stale-bf92 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .column-3900 {
    font-size: 1.5rem;
  }
  
  .stale-bf92 h3 {
    font-size: 1.375rem;
  }
  
  .stale-bf92 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.south_ba43 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.primary_pink_4d46 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.advanced-8662 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.menu_narrow_dc27 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.list-medium-4e73 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.static_d3e0 {
  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;
}

.easy_8428 {
  flex-shrink: 0;
}

.container-dc69 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.left-2822 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .left-2822 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.aside_pink_2141,
.orange_a8ff,
.accent_3262 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.aside_pink_2141 thead,
.orange_a8ff thead {
  background: var(--color-primary);
  color: white;
}

.aside_pink_2141 th,
.aside_pink_2141 td,
.orange_a8ff th,
.orange_a8ff td,
.accent_3262 th,
.accent_3262 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .aside_pink_2141 th,
  .aside_pink_2141 td,
  .orange_a8ff th,
  .orange_a8ff td,
  .accent_3262 th,
  .accent_3262 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .aside_pink_2141,
  .orange_a8ff,
  .accent_3262 {
    min-width: 600px;
  }
}

.aside_pink_2141 th,
.orange_a8ff th,
.accent_3262 th {
  font-weight: 600;
}

.aside_pink_2141 tbody tr:hover,
.orange_a8ff tbody tr:hover,
.accent_3262 tbody tr:hover {
  background: var(--color-bg-alt);
}

.avatar_5282 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.column_bb76 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.carousel_f501 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.carousel_f501 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.down-7ffc {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.down-7ffc h4 {
  color: white;
}

.hero-4c0c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.notice_5961 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.notice_5961:last-child {
  border-bottom: none;
}

.notice_5961 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.notice_5961 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.column-advanced-9879 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.narrow-568c {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.narrow-568c:hover {
  text-decoration: underline;
}

.section_b012 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.label-glass-bd2a {
  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);
}

.label-glass-bd2a span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.inner_4c73 {
  font-weight: 600;
  color: white;
}

.under-0992 {
  list-style: none;
  padding: 0;
}

.under-0992 li {
  padding: var(--space-xs) 0;
}

.video-south-e66f {
  color: #4caf50;
}

.message_3c5a {
  color: #ff9800;
}

.dynamic_1449 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.outer_3282 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.next_bfd5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.content_bronze_c038 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.over_984b {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.medium-c867 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.white_f7e0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .white_f7e0 {
    grid-template-columns: 1fr;
  }
}

.description_a8a4 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.description_a8a4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.section-390e {
  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;
}

.description_a8a4 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.description_a8a4 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.blue-ecd5 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.inner_4c73 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.left-5b9e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.paragraph_38fc {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.paragraph_38fc h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.filter-c719 {
  max-width: 900px;
  margin: 0 auto;
}

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

.highlight-down-2cce {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

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

.image-wood-9a59 {
  margin-top: var(--space-xxl);
}

.image-wood-9a59 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.article_static_daa2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .article_static_daa2 {
    grid-template-columns: 1fr;
  }
}

.badge-inner-db1b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.gallery-dynamic-a6cc {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.modal_copper_cf08 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.badge-inner-db1b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.badge-inner-db1b ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.badge-inner-db1b li {
  padding: var(--space-xs) 0;
  color: white;
}

.badge-inner-db1b .black-4384 {
  width: 100%;
  background: white;
}

.gallery-dynamic-a6cc .black-4384 {
  color: #667eea;
}

.modal_copper_cf08 .black-4384 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.heading-dim-ff3b {
  max-width: 900px;
  margin: 0 auto;
}

.orange_41f6 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.breadcrumb_clean_3154 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.card_ec57 {
  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);
}

.breadcrumb_clean_3154 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.text_gold_da3e {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .breadcrumb_clean_3154 {
    padding: var(--space-md);
  }
  
  .text_gold_da3e {
    padding: var(--space-md);
  }
  
  .tabs-first-c63c {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.link-active-ec74 ol,
.link-active-ec74 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.link-active-ec74 li {
  margin-bottom: var(--space-sm);
}

.link-active-ec74 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.section-dim-87f5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.popup_fixed_c25b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.tabs-first-c63c {
  margin-top: var(--space-lg);
  text-align: center;
}

.tabs-first-c63c img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.row-glass-7732,
.easy_5833,
.header_c12f,
.description-action-e4c1 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.form_2e5d {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.hot_4b22 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.feature_11cb {
  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) {
  .feature_11cb {
    font-size: 0.625rem;
  }
}

.narrow_c0de {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.narrow_c0de:hover {
  background: var(--color-primary-dark);
}

.out-651f {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.out-651f h4 {
  margin-bottom: var(--space-md);
}

.pagination-smooth-5f10 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.item_b480 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.dark-01f9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .dark-01f9 {
    grid-template-columns: 1fr;
  }
}

.texture_down_7645 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.header_51fa {
  border-color: var(--color-success);
}

.huge-7339 {
  border-color: var(--color-warning);
}

.gallery-brown-6481 {
  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);
}

.header_51fa .gallery-brown-6481 {
  background: #e8f5e9;
  color: var(--color-success);
}

.huge-7339 .gallery-brown-6481 {
  background: #fff3e0;
  color: var(--color-warning);
}

.texture_down_7645 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.texture_down_7645 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.article_b142 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.media-tall-1bf1 {
  margin: var(--space-xxl) 0;
}

.media-tall-1bf1 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.media-tall-1bf1 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.info-b6c2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .info-b6c2 {
    grid-template-columns: 1fr;
  }
}

.slider_steel_2174 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.slider_steel_2174 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.button-under-1a42 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.button-under-1a42 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.panel-648b {
  margin-top: var(--space-xxl);
}

.south-5db2 {
  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);
}

.solid_d319 {
  text-align: center;
}

.north-acd7 {
  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);
}

.complex_d51d {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.north-acd7 .inner_4c73 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.secondary_next_0096 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.banner-af2a p {
  margin-bottom: var(--space-md);
}

.article_center_e54e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .south-5db2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.backdrop-df84 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.grid-38f9 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.wrapper_old_44ec {
  margin-bottom: var(--space-xl);
}

.soft_db0c {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.gas_d685 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.container-left-955d {
  color: var(--color-text-light);
}

.avatar_under_d78c {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mask_dad5 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.huge_4320 {
  font-weight: 600;
  color: var(--color-text);
}

.video-e4d3 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.disabled_dff7 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.hot-c342 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.hidden_2fb5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.info-light-b240 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.feature-f772 {
  border: 2px solid #4caf50;
}

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

.notification_green_12d7 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.detail-glass-252d {
  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;
}

.panel-f40e {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.table_0532 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.gold_1e6e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.disabled_14d6 {
  text-align: right;
}

.disabled_14d6 .left_dc2b {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.focused-fb2b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.message-short-1004 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.message-short-1004 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.panel-bronze-89cd {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.input-6125 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.sidebar-wide-14d9 {
  background: #e8f5e9;
  color: #2e7d32;
}

.alert_mini_9fff {
  background: #e3f2fd;
  color: #1565c0;
}

.hidden_ef5c {
  background: #fff3e0;
  color: #e65100;
}

.avatar_5d54 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.avatar_5d54 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.highlight_dfb3 {
  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);
}

.highlight_dfb3:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.notification-left-a331 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.hidden-fd45 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.hidden-fd45 strong {
  color: var(--color-primary);
}

.selected-aa2d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.pagination-6b24 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.tooltip_3330 {
  max-width: 900px;
  margin: 0 auto;
}

.first_5292 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.video_40ca {
  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);
}

.video_40ca:hover {
  background: var(--color-bg-alt);
}

.preview-upper-db56 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.video_40ca[aria-expanded="true"] .preview-upper-db56 {
  transform: rotate(180deg);
}

.caption-f304 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.caption-f304 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.caption-f304 ul,
.caption-f304 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.caption-f304 li {
  margin-bottom: var(--space-xs);
}

.secondary-3b34 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.detail-cold-e1b0 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.secondary-3b34 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.tooltip_gas_e0e6 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.hover_focused_1b41 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.disabled-top-d1ed {
  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);
}

.plasma_bbf7 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.middle-b724 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .middle-b724 {
    grid-template-columns: 1fr;
  }
}

.badge_2cfe,
.text-paper-4e33 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.badge_2cfe {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.text-paper-4e33 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.badge_2cfe h4,
.text-paper-4e33 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.badge_2cfe ul,
.text-paper-4e33 ul {
  list-style: none;
  padding: 0;
}

.badge_2cfe li,
.text-paper-4e33 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.description_4828 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .description_4828 {
    grid-template-columns: 1fr;
  }
}

.lite_d77a {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.aside_hard_571b {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.shadow_4a5e {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.lite_d77a h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.lite_d77a ul {
  list-style: none;
  padding: 0;
}

.lite_d77a li {
  padding: var(--space-xs) 0;
  color: white;
}

.cool_a41d {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.cool_a41d h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.cool_a41d p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.simple-0d7b {
  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);
}

.video_a27f {
  font-style: italic;
}

.inner_fc87 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.shade_b698 {
  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;
}

.shade_b698 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.shade_b698 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.image-b8b8 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.prev_57a4 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.smooth-a6a3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.simple_0660 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .simple_0660 {
    grid-template-columns: 1fr;
  }
}

.basic-2f77 {
  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);
}

.basic-2f77:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.up_58bc {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.basic-2f77 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.basic-2f77 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.texture-basic-15f5 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.image_5c09 {
  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) */
.iron_69ce {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.text-8a48 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.text-8a48 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.stone_f650 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.stone_f650 li {
  margin-bottom: var(--space-xs);
}

.stone_f650 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.stone_f650 a:hover {
  color: white;
}

.shadow_north_5ab9 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.shadow_north_5ab9 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);
}

.shadow_north_5ab9 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.search_clean_d094 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.search_clean_d094 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.search_clean_d094 a:hover {
  color: white;
}

.over_a3cd > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .image_5c09,
  .iron_69ce {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.wide_da76 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.dropdown_stale_ec76 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.alert_7c77 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.alert_7c77 .main_paper_40ee {
  color: #4caf50;
  font-size: 0.875rem;
}

.middle-281a {
  list-style: none;
  padding: 0;
}

.middle-281a li {
  margin-bottom: var(--space-xs);
}

.middle-281a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.middle-281a a:hover {
  color: white;
}

.modal_8db5 {
  list-style: none;
  padding: 0;
}

.modal_8db5 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.modal_8db5 a {
  color: #b0b0b0;
  text-decoration: none;
}

.modal_8db5 a:hover {
  color: white;
}

.over_a3cd {
  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);
}

.notification_63c1 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.notification_63c1 a {
  color: #4caf50;
  text-decoration: none;
}

.orange-1713 {
  font-size: 0.75rem;
  color: #666666;
}

.label_167a {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.label_167a a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.label_167a 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;
}

.center_4098 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.center_4098:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .over_a3cd {
    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;
  }
  
  .hero-f35c {
    font-size: 2rem;
  }
  
  .column-3900 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .status_0505,
  .carousel_9aac {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .white_f7e0,
  .dark-01f9,
  .article_static_daa2,
  .info-b6c2,
  .middle-b724,
  .description_4828,
  .simple_0660,
  .image_5c09,
  .iron_69ce {
    grid-template-columns: 1fr;
  }
  
  .video_pro_43e8 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .item_red_d24e {
    padding: var(--space-lg) 0;
  }
  
  .frame-blue-c962 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .frame-blue-c962 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .black-4384 {
    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;
  }
  
  .video_pro_43e8 {
    grid-template-columns: 1fr;
  }
  
  .simple-0aa9,
  .image-b8b8,
  .pagination-smooth-5f10 {
    flex-direction: column;
    width: 100%;
  }
  
  .solid-ce92,
  .gallery-e93f,
  .simple-0aa9 .black-4384,
  .image-b8b8 .black-4384 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .hero-f35c {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .column-3900 {
    font-size: 1.375rem;
  }
  
  .box-d38b {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .top-5c58,
  .description_a8a4,
  .carousel_f501,
  .info-light-b240,
  .orange_41f6 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .feature_11cb {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .focus-old-ed69 {
    gap: var(--space-xs);
  }
  
  .tabs_light_84ab {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .label-glass-bd2a {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .north-acd7 {
    width: 150px;
    height: 150px;
  }
  
  .complex_d51d {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .chip-tiny-971f,
  .disabled_a701,
  .simple-0aa9,
  .shade_b698,
  .prev_57a4,
  .texture-basic-15f5,
  .background-dim-3133 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .item_red_d24e {
    page-break-inside: avoid;
  }
}

/* css-noise: 0b01 */
.ghost-box-x2 {
  padding: 0.4rem;
  font-size: 14px;
  line-height: 1.3;
}
