/* ============================================
   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)
   ============================================ */
.logo-over-652b {
  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;
}

.logo-over-652b:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.hero_pressed_69e3 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .hero_pressed_69e3 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .hero_pressed_69e3 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.hero_6311):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.hero_6311,
header,
.backdrop-4dac,
.top_9e40,
.block_smooth_ac61,
.form_1c12,
.table_wide_c964,
.widget-0ec8,
.badge-small-aaf8 {
  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
   ============================================ */
.hero_6311 {
  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);
}

.section_medium_b420 {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.hero_6311.full_2818 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.image_2734 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.background_4f17 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.photo_9897 img {
  height: 36px;
  width: auto;
  display: block;
}

.element-79f9 {
  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;
}

.accordion-f876 {
  flex: 1;
}

.last_95f8 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.soft-a393 {
  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);
}

.soft-a393:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.soft-a393.fn-active-1910 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.surface-new-c3d6 {
  position: relative;
}

.summary_103e {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.summary_103e 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） */
.surface-new-c3d6:hover .summary_103e svg,
.summary_103e[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.tertiary-38e5 {
  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 */
.surface-new-c3d6:hover .tertiary-38e5 {
  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 */
.tertiary-38e5::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.selected_1b0d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.selected_1b0d: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 */
.selected_1b0d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.pagination_light_4f85 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.breadcrumb-bottom-0635 {
  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;
}

.breadcrumb-bottom-0635:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.breadcrumb-bottom-0635 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.motion_ff66 {
  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;
}

.motion_ff66: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);
}

.motion_ff66 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.notice-c488 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.medium_18b9 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.notice-c488[aria-expanded="true"] .medium_18b9:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.notice-c488[aria-expanded="true"] .medium_18b9:nth-child(2) {
  opacity: 0;
}

.notice-c488[aria-expanded="true"] .medium_18b9:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .accordion-f876 {
    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 */
  }

  .accordion-f876::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .accordion-f876.huge_2a6d {
    display: block;
    right: 0;
  }
  
  .last_95f8 {
    flex-direction: column;
    gap: 0;
  }
  
  .soft-a393 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .accordion-f876::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;
  }
  
  .accordion-f876.huge_2a6d::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .accordion-f876 {
    display: none;
  }
  
  .notice-c488 {
    display: flex;
  }
  
  .element-79f9 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .breadcrumb-bottom-0635,
  .motion_ff66 {
    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 */
  .surface-new-c3d6 {
    position: relative;
  }
  
  .tertiary-38e5 {
    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;
  }
  
  .summary_103e[aria-expanded="true"] + .tertiary-38e5 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .selected_1b0d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .pagination_light_4f85 {
    gap: 8px;
  }
  
  .breadcrumb-bottom-0635 {
    display: none;
  }
  
  .motion_ff66 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .photo_9897 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .motion_ff66 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .motion_ff66 svg {
    width: 14px;
    height: 14px;
  }
  
  .image_2734 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.backdrop-4dac {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.shadow-0d1c {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.tag-0046 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tag-0046 svg {
  flex-shrink: 0;
}

.tag-0046 a {
  color: var(--color-primary);
  text-decoration: none;
}

.tag-0046 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .shadow-0d1c {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.top_9e40 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.text_ecb4 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .text_ecb4 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.dropdown-fixed-9b3f {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.dropdown-fixed-9b3f a {
  color: var(--color-primary);
  text-decoration: none;
}

.dropdown-fixed-9b3f a:hover {
  text-decoration: underline;
}

.row-dynamic-926d {
  color: var(--color-text-lighter);
}

.tertiary-bright-a796 {
  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) {
  .tertiary-bright-a796 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .tertiary-bright-a796 {
    font-size: 1.5rem;
  }
}

.aside-next-7e76 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.hovered_51c0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .hovered_51c0 {
    grid-template-columns: 1fr;
  }
}

.old-e2a4 {
  display: flex;
  gap: var(--space-sm);
}

.primary-538c {
  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;
}

.copper_cbc6 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.copper_cbc6 strong {
  font-weight: 600;
  color: var(--color-text);
}

.copper_cbc6 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.first-c4a2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.middle_b434 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.center_05d7 {
  position: relative;
  text-align: center;
}

.center_05d7 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.breadcrumb-copper-8022 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.upper_0206 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.header_984f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.detail_c07f {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.image_9e95 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.logo-medium-a4b3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .text_ecb4 {
    grid-template-columns: 1fr;
  }
  
  .tertiary-bright-a796 {
    font-size: 1.75rem;
  }
  
  .middle_b434 {
    order: -1;
    max-width: 100%;
  }
  
  .center_05d7 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .tertiary-bright-a796 {
    font-size: 1.5rem;
  }
  
  .aside-next-7e76 {
    font-size: 1rem;
  }
  
  .dropdown-fixed-9b3f {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .center_05d7 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.selected-bb6f {
  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;
}

.pagination-6f6b {
  background: var(--color-primary);
  color: white;
}

.pagination-6f6b:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.grid-8aa2 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.grid-8aa2:hover {
  background: var(--color-primary);
  color: white;
}

.picture-285d {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.picture-285d:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

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

.gold-c5b3 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.block_smooth_ac61 {
  padding: var(--space-xl) 0;
  background: white;
}

.disabled-purple-2b54 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.lite-2f7d {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.lite-2f7d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.media_da0a {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.backdrop_soft_1a46 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.short_21b0 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.form_1c12 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.gas_fe44 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tag-clean-cee3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.article-inner-fa3a {
  list-style: none;
  counter-reset: toc-counter;
}

.article-inner-fa3a li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.article-inner-fa3a 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);
}

.article-inner-fa3a 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;
}

.article-inner-fa3a li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.table_wide_c964 {
  padding: var(--space-xxl) 0;
}

.hero_down_fa7c {
  background: var(--color-bg-section);
}

.photo_pro_bac4 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.west-d804 {
  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);
}

.hero-8e24 {
  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);
}

.fixed_4ab3 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.hot_367e {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .hot_367e {
    grid-template-columns: 1fr 300px;
  }
}

.in_3de8 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.in_3de8 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.in_3de8 pre,
.in_3de8 code {
  overflow-x: auto;
  max-width: 100%;
}

.in_3de8 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);
}

.in_3de8 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.in_3de8 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.in_3de8 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.in_3de8 ul,
.in_3de8 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.in_3de8 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.in_3de8 strong {
  font-weight: 600;
  color: var(--color-text);
}

.in_3de8 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.in_3de8 a:hover {
  color: var(--color-primary-dark);
}

.column_inner_57dc {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.column_inner_57dc li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.column_inner_57dc 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) {
  .hot_367e {
    grid-template-columns: 1fr;
  }
  
  .hero-8e24 {
    font-size: 1.75rem;
  }
  
  .in_3de8 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-8e24 {
    font-size: 1.5rem;
  }
  
  .in_3de8 h3 {
    font-size: 1.375rem;
  }
  
  .in_3de8 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.tertiary-2352 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.complex_e35c {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.widget-easy-1249 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

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

.tertiary_steel_eb3e strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.tall_386d {
  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;
}

.overlay_light_da2e {
  flex-shrink: 0;
}

.south_477d strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.element_e354 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .element_e354 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.info-968c,
.block_6c30,
.bronze-3b1b {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.info-968c thead,
.block_6c30 thead {
  background: var(--color-primary);
  color: white;
}

.info-968c th,
.info-968c td,
.block_6c30 th,
.block_6c30 td,
.bronze-3b1b th,
.bronze-3b1b td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .info-968c th,
  .info-968c td,
  .block_6c30 th,
  .block_6c30 td,
  .bronze-3b1b th,
  .bronze-3b1b td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .info-968c,
  .block_6c30,
  .bronze-3b1b {
    min-width: 600px;
  }
}

.info-968c th,
.block_6c30 th,
.bronze-3b1b th {
  font-weight: 600;
}

.info-968c tbody tr:hover,
.block_6c30 tbody tr:hover,
.bronze-3b1b tbody tr:hover {
  background: var(--color-bg-alt);
}

.primary_pro_fc2a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.info-hovered-0ca7 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.widget_upper_7982 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.widget_upper_7982 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.simple_c463 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.simple_c463 h4 {
  color: white;
}

.top_16e8 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.inner-aadd:last-child {
  border-bottom: none;
}

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

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

.icon-right-77f2 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.message-bab7 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.message-bab7:hover {
  text-decoration: underline;
}

.media_over_1c86 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.complex_0e14 {
  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);
}

.complex_0e14 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.texture_rough_6baf {
  font-weight: 600;
  color: white;
}

.info-purple-aa72 {
  list-style: none;
  padding: 0;
}

.info-purple-aa72 li {
  padding: var(--space-xs) 0;
}

.feature-advanced-0cd3 {
  color: #4caf50;
}

.hover_b098 {
  color: #ff9800;
}

.pattern-8272 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.frame-e99c {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.shadow_selected_5b5a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.bronze-c5c2 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.cool_2682 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.popup_outer_0b39 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.info-simple-7c43 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .info-simple-7c43 {
    grid-template-columns: 1fr;
  }
}

.carousel_hovered_804b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.carousel_hovered_804b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pattern-11a9 {
  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;
}

.carousel_hovered_804b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.carousel_hovered_804b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.media_0a8b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.texture_rough_6baf {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.wood-794e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.purple-1b48 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.purple-1b48 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.warm-2232 {
  max-width: 900px;
  margin: 0 auto;
}

.lower-1a39 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.outline_bd31 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .outline_bd31 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.focused-ef99 {
  margin-top: var(--space-xxl);
}

.focused-ef99 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.caption-5ebb {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

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

.large-ac63 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.yellow_9bd6 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.outline-selected-e9c6 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.large-ac63 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.large-ac63 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.large-ac63 li {
  padding: var(--space-xs) 0;
  color: white;
}

.large-ac63 .selected-bb6f {
  width: 100%;
  background: white;
}

.yellow_9bd6 .selected-bb6f {
  color: #667eea;
}

.outline-selected-e9c6 .selected-bb6f {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.block-steel-4c87 {
  max-width: 900px;
  margin: 0 auto;
}

.shade-a30c {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.button-4b3c {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.card_d033 {
  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);
}

.button-4b3c h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.container_steel_ea4c {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .button-4b3c {
    padding: var(--space-md);
  }
  
  .container_steel_ea4c {
    padding: var(--space-md);
  }
  
  .widget_d14b {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.hot-d0a4 ol,
.hot-d0a4 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.hot-d0a4 li {
  margin-bottom: var(--space-sm);
}

.hot-d0a4 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.hard-a494 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.tall-aa68 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.widget_d14b {
  margin-top: var(--space-lg);
  text-align: center;
}

.widget_d14b img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.wide-eb26,
.title_ce81,
.rough-b01c,
.caption-260d {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.heading_current_9f82 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.red-976d {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.focus_purple_14e8 {
  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) {
  .focus_purple_14e8 {
    font-size: 0.625rem;
  }
}

.left_149a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.left_149a:hover {
  background: var(--color-primary-dark);
}

.center-3f01 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.center-3f01 h4 {
  margin-bottom: var(--space-md);
}

.background_middle_f35e {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.liquid-53b9 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.middle_c827 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .middle_c827 {
    grid-template-columns: 1fr;
  }
}

.hard-4145 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.hero-f2b6 {
  border-color: var(--color-success);
}

.notice-focused-1af0 {
  border-color: var(--color-warning);
}

.steel_b803 {
  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);
}

.hero-f2b6 .steel_b803 {
  background: #e8f5e9;
  color: var(--color-success);
}

.notice-focused-1af0 .steel_b803 {
  background: #fff3e0;
  color: var(--color-warning);
}

.hard-4145 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.hard-4145 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.search_red_45ef {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.preview_over_5082 {
  margin: var(--space-xxl) 0;
}

.preview_over_5082 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.preview_over_5082 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.carousel_medium_5dd1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .carousel_medium_5dd1 {
    grid-template-columns: 1fr;
  }
}

.shadow-last-0fb6 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.shadow-last-0fb6 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.first-be3b {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.first-be3b input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.white_573b {
  margin-top: var(--space-xxl);
}

.shade_lower_316b {
  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);
}

.tag_steel_8487 {
  text-align: center;
}

.description_gas_d009 {
  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);
}

.tabs_9a01 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.description_gas_d009 .texture_rough_6baf {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.detail-stale-598a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.article-red-96b1 p {
  margin-bottom: var(--space-md);
}

.search_998d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .shade_lower_316b {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.down-6041 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.avatar-4d53 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.fluid-8706 {
  margin-bottom: var(--space-xl);
}

.menu-4a02 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.focused-e940 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.copper-9c5b {
  color: var(--color-text-light);
}

.dropdown_1794 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wrapper-3b38 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.label_c95b {
  font-weight: 600;
  color: var(--color-text);
}

.description-16be {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.sidebar-outer-ddb0 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.tertiary-b568 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.upper_fcd1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.notification_2107 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.wide_76df {
  border: 2px solid #4caf50;
}

.notice_huge_3633 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.outline-2841 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.logo_4428 {
  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;
}

.heading_motion_dc3f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.overlay_5be3 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.solid_6deb {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text_1cf8 {
  text-align: right;
}

.text_1cf8 .modal_north_02f4 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.modal-warm-981b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.out-3c94 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.out-3c94 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.tertiary_6fe3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.main_focused_a8ca {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.current_8ca1 {
  background: #e8f5e9;
  color: #2e7d32;
}

.alert-60ec {
  background: #e3f2fd;
  color: #1565c0;
}

.plasma_e984 {
  background: #fff3e0;
  color: #e65100;
}

.notice-bronze-860a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.notice-bronze-860a span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.alert_8068 {
  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);
}

.alert_8068:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.wide_46f4 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.nav_liquid_773e {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.nav_liquid_773e strong {
  color: var(--color-primary);
}

.content_af65 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.purple_348a {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.active-fresh-01ad {
  max-width: 900px;
  margin: 0 auto;
}

.form-2444 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.purple_4fa2 {
  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);
}

.purple_4fa2:hover {
  background: var(--color-bg-alt);
}

.summary-out-94ab {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.purple_4fa2[aria-expanded="true"] .summary-out-94ab {
  transform: rotate(180deg);
}

.soft-3567 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.soft-3567 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.soft-3567 ul,
.soft-3567 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.soft-3567 li {
  margin-bottom: var(--space-xs);
}

.heading_6773 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.modal_d0c6 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.heading_6773 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.north-6c5e {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.block_pro_d42f {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.main_west_6dad {
  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);
}

.panel-6dcf {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.detail-e248 {
  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-e248 {
    grid-template-columns: 1fr;
  }
}

.fresh_392d,
.gallery-c88c {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.fresh_392d {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.gallery-c88c {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.fresh_392d h4,
.gallery-c88c h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.fresh_392d ul,
.gallery-c88c ul {
  list-style: none;
  padding: 0;
}

.fresh_392d li,
.gallery-c88c li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.white_b196 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .white_b196 {
    grid-template-columns: 1fr;
  }
}

.tabs-plasma-59d0 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.in-40c5 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.text_copper_fa1f {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.tabs-plasma-59d0 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.tabs-plasma-59d0 ul {
  list-style: none;
  padding: 0;
}

.tabs-plasma-59d0 li {
  padding: var(--space-xs) 0;
  color: white;
}

.primary-197e {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.primary-197e h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.primary-197e p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.first-e527 {
  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);
}

.stale-c457 {
  font-style: italic;
}

.outline-f8b8 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.cold-4457 {
  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;
}

.cold-4457 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.cold-4457 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.out_e53c {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.widget-0ec8 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.border_701f {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.top-3c38 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .top-3c38 {
    grid-template-columns: 1fr;
  }
}

.focus-1a61 {
  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);
}

.focus-1a61:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.up-b3c5 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.focus-1a61 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.focus-1a61 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.badge-small-aaf8 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.heading_68fb {
  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) */
.sort_selected_3dbe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.tag_full_8491 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.tag_full_8491 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.photo-plasma-566a {
  list-style: none;
  padding: 0;
  margin: 0;
}

.photo-plasma-566a li {
  margin-bottom: var(--space-xs);
}

.photo-plasma-566a a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.photo-plasma-566a a:hover {
  color: white;
}

.heading-c954 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.heading-c954 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);
}

.heading-c954 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.focus_e010 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.focus_e010 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.focus_e010 a:hover {
  color: white;
}

.icon_static_1d1c > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .heading_68fb,
  .sort_selected_3dbe {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.section-cool-8f0b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.label_066e p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.blue_3672 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.blue_3672 .old-e2a4 {
  color: #4caf50;
  font-size: 0.875rem;
}

.hot-4ab4 {
  list-style: none;
  padding: 0;
}

.hot-4ab4 li {
  margin-bottom: var(--space-xs);
}

.hot-4ab4 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.hot-4ab4 a:hover {
  color: white;
}

.tag-4700 {
  list-style: none;
  padding: 0;
}

.tag-4700 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.tag-4700 a {
  color: #b0b0b0;
  text-decoration: none;
}

.tag-4700 a:hover {
  color: white;
}

.icon_static_1d1c {
  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);
}

.slider_4180 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.slider_4180 a {
  color: #4caf50;
  text-decoration: none;
}

.pattern_steel_8dcc {
  font-size: 0.75rem;
  color: #666666;
}

.picture_fa50 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.picture_fa50 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.picture_fa50 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_huge_19da {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.backdrop_huge_19da:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .icon_static_1d1c {
    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;
  }
  
  .tertiary-bright-a796 {
    font-size: 2rem;
  }
  
  .hero-8e24 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .text_ecb4,
  .hot_367e {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .info-simple-7c43,
  .middle_c827,
  .caption-5ebb,
  .carousel_medium_5dd1,
  .detail-e248,
  .white_b196,
  .top-3c38,
  .heading_68fb,
  .sort_selected_3dbe {
    grid-template-columns: 1fr;
  }
  
  .disabled-purple-2b54 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .table_wide_c964 {
    padding: var(--space-lg) 0;
  }
  
  .article-inner-fa3a li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .article-inner-fa3a li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .selected-bb6f {
    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;
  }
  
  .disabled-purple-2b54 {
    grid-template-columns: 1fr;
  }
  
  .first-c4a2,
  .out_e53c,
  .background_middle_f35e {
    flex-direction: column;
    width: 100%;
  }
  
  .outline_ebca,
  .gold-c5b3,
  .first-c4a2 .selected-bb6f,
  .out_e53c .selected-bb6f {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .tertiary-bright-a796 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .hero-8e24 {
    font-size: 1.375rem;
  }
  
  .media_da0a {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .lite-2f7d,
  .carousel_hovered_804b,
  .widget_upper_7982,
  .notification_2107,
  .shade-a30c {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .focus_purple_14e8 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .shadow-0d1c {
    gap: var(--space-xs);
  }
  
  .tag-0046 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .complex_0e14 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .description_gas_d009 {
    width: 150px;
    height: 150px;
  }
  
  .tabs_9a01 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .hero_6311,
  .backdrop-4dac,
  .first-c4a2,
  .cold-4457,
  .widget-0ec8,
  .badge-small-aaf8,
  .notice-c488 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .table_wide_c964 {
    page-break-inside: avoid;
  }
}

/* css-noise: 3e9a */
.ghost-box-y3 {
  padding: 0.5rem;
  font-size: 13px;
  line-height: 1.0;
}