/* ============================================
   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)
   ============================================ */
.badge_2ff5 {
  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;
}

.badge_2ff5:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.slider_small_b724 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .slider_small_b724 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .slider_small_b724 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.nav_center_4fa5):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.nav_center_4fa5,
header,
.form_yellow_cc22,
.content-0c18,
.filter-b33e,
.border_steel_a35b,
.heading-prev-5f3d,
.slider-east-306e,
.content-2481 {
  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
   ============================================ */
.nav_center_4fa5 {
  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);
}

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

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

/* Scrolled state */
.nav_center_4fa5.static_030a {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.alert-hot-efb0 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.tertiary_d30b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.highlight_743c img {
  height: 36px;
  width: auto;
  display: block;
}

.breadcrumb-old-a96e {
  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;
}

.wide_0d9a {
  flex: 1;
}

.dark_1b4b {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.heading-hovered-3372 {
  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);
}

.heading-hovered-3372:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.heading-hovered-3372.fn-active-c497 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.gas-21ec {
  position: relative;
}

.prev-3f87 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.prev-3f87 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） */
.gas-21ec:hover .prev-3f87 svg,
.prev-3f87[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.bottom_c925 {
  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 */
.gas-21ec:hover .bottom_c925 {
  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 */
.bottom_c925::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.paper_f9a8 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.paper_f9a8: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 */
.paper_f9a8[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.left_16cf {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.media_c0ce {
  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;
}

.media_c0ce:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.media_c0ce svg {
  flex-shrink: 0;
}

/* Header Download Button */
.secondary-274f {
  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;
}

.secondary-274f: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);
}

.secondary-274f svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.liquid_c375 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.sidebar-b319 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.liquid_c375[aria-expanded="true"] .sidebar-b319:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.liquid_c375[aria-expanded="true"] .sidebar-b319:nth-child(2) {
  opacity: 0;
}

.liquid_c375[aria-expanded="true"] .sidebar-b319:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .wide_0d9a {
    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 */
  }

  .wide_0d9a::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .wide_0d9a.banner_pro_cdc9 {
    display: block;
    right: 0;
  }
  
  .dark_1b4b {
    flex-direction: column;
    gap: 0;
  }
  
  .heading-hovered-3372 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .wide_0d9a::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;
  }
  
  .wide_0d9a.banner_pro_cdc9::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .wide_0d9a {
    display: none;
  }
  
  .liquid_c375 {
    display: flex;
  }
  
  .breadcrumb-old-a96e {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .media_c0ce,
  .secondary-274f {
    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 */
  .gas-21ec {
    position: relative;
  }
  
  .bottom_c925 {
    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;
  }
  
  .prev-3f87[aria-expanded="true"] + .bottom_c925 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .paper_f9a8 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .left_16cf {
    gap: 8px;
  }
  
  .media_c0ce {
    display: none;
  }
  
  .secondary-274f {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .highlight_743c img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .secondary-274f {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .secondary-274f svg {
    width: 14px;
    height: 14px;
  }
  
  .alert-hot-efb0 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.form_yellow_cc22 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.shadow-eb25 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.frame_short_f074 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.frame_short_f074 svg {
  flex-shrink: 0;
}

.frame_short_f074 a {
  color: var(--color-primary);
  text-decoration: none;
}

.frame_short_f074 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .shadow-eb25 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.content-0c18 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.link_bf47 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .link_bf47 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.dirty-5a1a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dirty-5a1a a {
  color: var(--color-primary);
  text-decoration: none;
}

.dirty-5a1a a:hover {
  text-decoration: underline;
}

.pagination-thick-558d {
  color: var(--color-text-lighter);
}

.dropdown-pressed-c824 {
  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) {
  .dropdown-pressed-c824 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .dropdown-pressed-c824 {
    font-size: 1.5rem;
  }
}

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

.full_d390 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .full_d390 {
    grid-template-columns: 1fr;
  }
}

.breadcrumb_8ae7 {
  display: flex;
  gap: var(--space-sm);
}

.wrapper_green_89af {
  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;
}

.nav_brown_f065 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav_brown_f065 strong {
  font-weight: 600;
  color: var(--color-text);
}

.nav_brown_f065 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.block-ba26 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.layout-pink-7480 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cold_dc3b {
  position: relative;
  text-align: center;
}

.cold_dc3b img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.tiny-965b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.paragraph_mini_6b17 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.steel-f3d0 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.search-fast-57a6 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.fresh_5872 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.background_c238 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .link_bf47 {
    grid-template-columns: 1fr;
  }
  
  .dropdown-pressed-c824 {
    font-size: 1.75rem;
  }
  
  .layout-pink-7480 {
    order: -1;
    max-width: 100%;
  }
  
  .cold_dc3b {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .dropdown-pressed-c824 {
    font-size: 1.5rem;
  }
  
  .section_acea {
    font-size: 1rem;
  }
  
  .dirty-5a1a {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .cold_dc3b {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.dark_c7d9 {
  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;
}

.gold-37a6 {
  background: var(--color-primary);
  color: white;
}

.gold-37a6:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.iron_c43c {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.iron_c43c:hover {
  background: var(--color-primary);
  color: white;
}

.gas-25ab {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.gas-25ab:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.backdrop-easy-2677 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.nav_9726 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.filter-b33e {
  padding: var(--space-xl) 0;
  background: white;
}

.black-192b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.west-fd6d {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.west-fd6d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.mask-gold-d4f7 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.clean_c622 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.lower-a3ce {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.border_steel_a35b {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.primary_silver_0c77 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.selected-70e2 {
  list-style: none;
  counter-reset: toc-counter;
}

.selected-70e2 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.selected-70e2 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);
}

.selected-70e2 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;
}

.selected-70e2 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.heading-prev-5f3d {
  padding: var(--space-xxl) 0;
}

.feature_dirty_e779 {
  background: var(--color-bg-section);
}

.column_complex_9b78 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.breadcrumb_51ff {
  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_8efa {
  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);
}

.upper_3578 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.feature-ab51 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .feature-ab51 {
    grid-template-columns: 1fr 300px;
  }
}

.panel-83f2 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.panel-83f2 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.panel-83f2 pre,
.panel-83f2 code {
  overflow-x: auto;
  max-width: 100%;
}

.panel-83f2 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);
}

.panel-83f2 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.panel-83f2 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.panel-83f2 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.panel-83f2 ul,
.panel-83f2 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.panel-83f2 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.panel-83f2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.panel-83f2 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.panel-83f2 a:hover {
  color: var(--color-primary-dark);
}

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

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

.cold_defc 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) {
  .feature-ab51 {
    grid-template-columns: 1fr;
  }
  
  .fluid_8efa {
    font-size: 1.75rem;
  }
  
  .panel-83f2 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .fluid_8efa {
    font-size: 1.5rem;
  }
  
  .panel-83f2 h3 {
    font-size: 1.375rem;
  }
  
  .panel-83f2 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.primary-aab6 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.sort_new_7f3c {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.text-simple-51b7 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.popup_red_1028 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.background_small_d2ef strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.surface_9dca {
  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;
}

.simple_091f {
  flex-shrink: 0;
}

.up-47bd strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.container_dc66 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .container_dc66 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.east_2a23,
.stale-f7b4,
.widget-mini-8a5f {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.east_2a23 thead,
.stale-f7b4 thead {
  background: var(--color-primary);
  color: white;
}

.east_2a23 th,
.east_2a23 td,
.stale-f7b4 th,
.stale-f7b4 td,
.widget-mini-8a5f th,
.widget-mini-8a5f td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .east_2a23 th,
  .east_2a23 td,
  .stale-f7b4 th,
  .stale-f7b4 td,
  .widget-mini-8a5f th,
  .widget-mini-8a5f td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .east_2a23,
  .stale-f7b4,
  .widget-mini-8a5f {
    min-width: 600px;
  }
}

.east_2a23 th,
.stale-f7b4 th,
.widget-mini-8a5f th {
  font-weight: 600;
}

.east_2a23 tbody tr:hover,
.stale-f7b4 tbody tr:hover,
.widget-mini-8a5f tbody tr:hover {
  background: var(--color-bg-alt);
}

.north_1fb3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.static_8afe {
  position: sticky;
  top: 80px;
  align-self: start;
}

.fixed_4ca8 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.fixed_4ca8 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.feature_cold_3b07 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.feature_cold_3b07 h4 {
  color: white;
}

.pattern-7a06 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.east-7076 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.east-7076:last-child {
  border-bottom: none;
}

.east-7076 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.east-7076 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.current-f217 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.background-4590 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.background-4590:hover {
  text-decoration: underline;
}

.status-0263 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.block-550f {
  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);
}

.block-550f span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.new-48cf {
  font-weight: 600;
  color: white;
}

.active-b4d6 {
  list-style: none;
  padding: 0;
}

.active-b4d6 li {
  padding: var(--space-xs) 0;
}

.surface-e171 {
  color: #4caf50;
}

.pattern-514d {
  color: #ff9800;
}

.message-c584 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.progress_80d4 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.alert_f6cd {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.footer-iron-bb37 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.smooth-24c8 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.component-6b8c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.medium-9f05 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .medium-9f05 {
    grid-template-columns: 1fr;
  }
}

.smooth_019f {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.smooth_019f:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.description_first_60fe {
  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;
}

.smooth_019f h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.smooth_019f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.background_fb7e {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.new-48cf {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.pro_567e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.button_3009 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.button_3009 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.section-full-ab44 {
  max-width: 900px;
  margin: 0 auto;
}

.footer-next-99ac {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.chip_cb0a {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .chip_cb0a {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.item_full_b656 {
  margin-top: var(--space-xxl);
}

.item_full_b656 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.fast_4b6e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .fast_4b6e {
    grid-template-columns: 1fr;
  }
}

.article-cold-3e6e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.modal_stone_fa0e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.notice-middle-a142 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.article-cold-3e6e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.article-cold-3e6e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.article-cold-3e6e li {
  padding: var(--space-xs) 0;
  color: white;
}

.article-cold-3e6e .dark_c7d9 {
  width: 100%;
  background: white;
}

.modal_stone_fa0e .dark_c7d9 {
  color: #667eea;
}

.notice-middle-a142 .dark_c7d9 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.gradient_f001 {
  max-width: 900px;
  margin: 0 auto;
}

.pattern-94a9 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

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

.static_f0e0 {
  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);
}

.background-dim-eccd h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.orange_827d {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .background-dim-eccd {
    padding: var(--space-md);
  }
  
  .orange_827d {
    padding: var(--space-md);
  }
  
  .form-cdf6 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.menu_8e4b ol,
.menu_8e4b ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.menu_8e4b li {
  margin-bottom: var(--space-sm);
}

.menu_8e4b code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.title_5846 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.static-eae3 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.form-cdf6 {
  margin-top: var(--space-lg);
  text-align: center;
}

.form-cdf6 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.heading_c795,
.icon_e082,
.background_pink_71a4,
.west_5b45 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.link-e821 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.sidebar_d5ba {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.panel-a9ca {
  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) {
  .panel-a9ca {
    font-size: 0.625rem;
  }
}

.in_8c91 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.in_8c91:hover {
  background: var(--color-primary-dark);
}

.shadow-thick-4f06 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.shadow-thick-4f06 h4 {
  margin-bottom: var(--space-md);
}

.sidebar-b7f5 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.highlight_3cff {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.icon_last_f8cf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .icon_last_f8cf {
    grid-template-columns: 1fr;
  }
}

.accent_0c04 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.row_plasma_f3a2 {
  border-color: var(--color-success);
}

.white-47b1 {
  border-color: var(--color-warning);
}

.chip-29fe {
  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);
}

.row_plasma_f3a2 .chip-29fe {
  background: #e8f5e9;
  color: var(--color-success);
}

.white-47b1 .chip-29fe {
  background: #fff3e0;
  color: var(--color-warning);
}

.accent_0c04 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.accent_0c04 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.label_tiny_f552 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.footer_lite_31af {
  margin: var(--space-xxl) 0;
}

.footer_lite_31af h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.footer_lite_31af > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.mini_fbd5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .mini_fbd5 {
    grid-template-columns: 1fr;
  }
}

.right-8484 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.right-8484 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.small-73c4 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.small-73c4 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.fresh_f161 {
  margin-top: var(--space-xxl);
}

.gallery_tiny_8091 {
  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);
}

.media-8a54 {
  text-align: center;
}

.item_dark_f3e6 {
  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);
}

.light-69f4 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.item_dark_f3e6 .new-48cf {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.table_717c {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.box_68f1 p {
  margin-bottom: var(--space-md);
}

.search-clean-5c28 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .gallery_tiny_8091 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.progress-prev-da62 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.gold_7989 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

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

.dynamic_7c76 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.video-yellow-491d {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.section-2fc0 {
  color: var(--color-text-light);
}

.dark-fe81 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pattern-8819 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.full-1f68 {
  font-weight: 600;
  color: var(--color-text);
}

.table-79cb {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.sort-warm-59f0 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

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

.over_1c07 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.nav-ca87 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.fluid-5258 {
  border: 2px solid #4caf50;
}

.simple_5ea7 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.steel_2ad3 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.header_basic_0904 {
  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;
}

.detail_hovered_f17c {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.banner-dark-d91a {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.content_yellow_f370 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.widget_6dcf {
  text-align: right;
}

.widget_6dcf .highlight-4001 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.basic_ba44 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.simple_920a h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.simple_920a p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tertiary-9ff0 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.up-d824 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.summary_basic_4964 {
  background: #e8f5e9;
  color: #2e7d32;
}

.tooltip_3896 {
  background: #e3f2fd;
  color: #1565c0;
}

.label_top_7c70 {
  background: #fff3e0;
  color: #e65100;
}

.list-fluid-14e3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.list-fluid-14e3 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.disabled_iron_605a {
  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);
}

.disabled_iron_605a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.rough_e796 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.gold-450b {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.gold-450b strong {
  color: var(--color-primary);
}

.notification_f747 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.content_in_7aa5 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.plasma-b537 {
  max-width: 900px;
  margin: 0 auto;
}

.picture-829f {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.banner_upper_841c {
  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);
}

.banner_upper_841c:hover {
  background: var(--color-bg-alt);
}

.filter_5625 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.banner_upper_841c[aria-expanded="true"] .filter_5625 {
  transform: rotate(180deg);
}

.notice_4a64 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.notice_4a64 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.notice_4a64 ul,
.notice_4a64 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.notice_4a64 li {
  margin-bottom: var(--space-xs);
}

.carousel-dirty-bb80 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.first_da8e {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.carousel-dirty-bb80 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.grid_b4fb {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.fast_d9fa {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.sort_red_3a3a {
  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);
}

.pattern_small_a8ed {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.detail_current_c1d0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .detail_current_c1d0 {
    grid-template-columns: 1fr;
  }
}

.message-93bb,
.dropdown_active_44f7 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message-93bb {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.dropdown_active_44f7 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.message-93bb h4,
.dropdown_active_44f7 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.message-93bb ul,
.dropdown_active_44f7 ul {
  list-style: none;
  padding: 0;
}

.message-93bb li,
.dropdown_active_44f7 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.disabled_advanced_0376 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .disabled_advanced_0376 {
    grid-template-columns: 1fr;
  }
}

.disabled-clean-59ff {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.column-narrow-71c0 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.slider-09a3 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.disabled-clean-59ff h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.disabled-clean-59ff ul {
  list-style: none;
  padding: 0;
}

.disabled-clean-59ff li {
  padding: var(--space-xs) 0;
  color: white;
}

.liquid_65d1 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.liquid_65d1 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.liquid_65d1 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.small-27fc {
  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-south-e5dc {
  font-style: italic;
}

.paragraph-middle-4ed3 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.detail-iron-561c {
  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;
}

.detail-iron-561c h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.detail-iron-561c p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.main-thick-c0d4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.slider-east-306e {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.smooth-22d8 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pagination_5829 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pagination_5829 {
    grid-template-columns: 1fr;
  }
}

.module_stale_8128 {
  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);
}

.module_stale_8128:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.notice_45ba {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.module_stale_8128 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.module_stale_8128 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.content-2481 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.west_34dd {
  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) */
.menu_large_7d6a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.modal_mini_4e18 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.modal_mini_4e18 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.upper-d8e3 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.upper-d8e3 li {
  margin-bottom: var(--space-xs);
}

.upper-d8e3 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.upper-d8e3 a:hover {
  color: white;
}

.panel_pro_937f {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.panel_pro_937f 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);
}

.panel_pro_937f a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.photo-brown-ae33 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.photo-brown-ae33 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.photo-brown-ae33 a:hover {
  color: white;
}

.outline_fluid_09b1 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .west_34dd,
  .menu_large_7d6a {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.chip-iron-3219 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tag_4351 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.right_acd5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.right_acd5 .breadcrumb_8ae7 {
  color: #4caf50;
  font-size: 0.875rem;
}

.under_b0b2 {
  list-style: none;
  padding: 0;
}

.under_b0b2 li {
  margin-bottom: var(--space-xs);
}

.under_b0b2 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.under_b0b2 a:hover {
  color: white;
}

.detail_steel_6de0 {
  list-style: none;
  padding: 0;
}

.detail_steel_6de0 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.detail_steel_6de0 a {
  color: #b0b0b0;
  text-decoration: none;
}

.detail_steel_6de0 a:hover {
  color: white;
}

.outline_fluid_09b1 {
  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);
}

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

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

.grid-c46d {
  font-size: 0.75rem;
  color: #666666;
}

.narrow_d9e8 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.narrow_d9e8 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.narrow_d9e8 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;
}

.backdrop-complex-e20c {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.backdrop-complex-e20c:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .outline_fluid_09b1 {
    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;
  }
  
  .dropdown-pressed-c824 {
    font-size: 2rem;
  }
  
  .fluid_8efa {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .link_bf47,
  .feature-ab51 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .medium-9f05,
  .icon_last_f8cf,
  .fast_4b6e,
  .mini_fbd5,
  .detail_current_c1d0,
  .disabled_advanced_0376,
  .pagination_5829,
  .west_34dd,
  .menu_large_7d6a {
    grid-template-columns: 1fr;
  }
  
  .black-192b {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .heading-prev-5f3d {
    padding: var(--space-lg) 0;
  }
  
  .selected-70e2 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .selected-70e2 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .dark_c7d9 {
    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;
  }
  
  .black-192b {
    grid-template-columns: 1fr;
  }
  
  .block-ba26,
  .main-thick-c0d4,
  .sidebar-b7f5 {
    flex-direction: column;
    width: 100%;
  }
  
  .backdrop-easy-2677,
  .nav_9726,
  .block-ba26 .dark_c7d9,
  .main-thick-c0d4 .dark_c7d9 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .dropdown-pressed-c824 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .fluid_8efa {
    font-size: 1.375rem;
  }
  
  .mask-gold-d4f7 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .west-fd6d,
  .smooth_019f,
  .fixed_4ca8,
  .nav-ca87,
  .pattern-94a9 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .panel-a9ca {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .shadow-eb25 {
    gap: var(--space-xs);
  }
  
  .frame_short_f074 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .block-550f {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .item_dark_f3e6 {
    width: 150px;
    height: 150px;
  }
  
  .light-69f4 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .nav_center_4fa5,
  .form_yellow_cc22,
  .block-ba26,
  .detail-iron-561c,
  .slider-east-306e,
  .content-2481,
  .liquid_c375 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .heading-prev-5f3d {
    page-break-inside: avoid;
  }
}

/* css-noise: 5343 */
.phantom-card-w1 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.3;
}
