/* ============================================
   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)
   ============================================ */
.thumbnail-thick-c6dd {
  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;
}

.thumbnail-thick-c6dd:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.outline-d795 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .outline-d795 {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .outline-d795 {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.article_warm_bc57):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.article_warm_bc57,
header,
.layout_old_29c2,
.silver_89d1,
.icon-a307,
.header-8f17,
.image-4590,
.search_purple_d1f5,
.accent-2390 {
  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
   ============================================ */
.article_warm_bc57 {
  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);
}

.current-e72b {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.article_warm_bc57.gallery-f59c {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.hot-1d45 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.component_8dc2 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-dynamic-433a img {
  height: 36px;
  width: auto;
  display: block;
}

.lite-4625 {
  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;
}

.link_dim_4dba {
  flex: 1;
}

.notice-95c9 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.sort_d8eb {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.sort_d8eb:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.sort_d8eb.fn-active-ad73 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.pink_7d0d {
  position: relative;
}

.icon-old-1b41 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.icon-old-1b41 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） */
.pink_7d0d:hover .icon-old-1b41 svg,
.icon-old-1b41[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.grid_first_7b71 {
  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 */
.pink_7d0d:hover .grid_first_7b71 {
  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 */
.grid_first_7b71::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.disabled-plasma-e174 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.disabled-plasma-e174: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 */
.disabled-plasma-e174[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.gallery_middle_e08f {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.pattern-2354 {
  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;
}

.pattern-2354:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.pattern-2354 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.component-ab6a {
  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;
}

.component-ab6a: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);
}

.component-ab6a svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.component_41d8 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.table-0951 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.component_41d8[aria-expanded="true"] .table-0951:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.component_41d8[aria-expanded="true"] .table-0951:nth-child(2) {
  opacity: 0;
}

.component_41d8[aria-expanded="true"] .table-0951:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .link_dim_4dba {
    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 */
  }

  .link_dim_4dba::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .link_dim_4dba.gas_162c {
    display: block;
    right: 0;
  }
  
  .notice-95c9 {
    flex-direction: column;
    gap: 0;
  }
  
  .sort_d8eb {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .link_dim_4dba::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;
  }
  
  .link_dim_4dba.gas_162c::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .link_dim_4dba {
    display: none;
  }
  
  .component_41d8 {
    display: flex;
  }
  
  .lite-4625 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .pattern-2354,
  .component-ab6a {
    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 */
  .pink_7d0d {
    position: relative;
  }
  
  .grid_first_7b71 {
    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;
  }
  
  .icon-old-1b41[aria-expanded="true"] + .grid_first_7b71 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .disabled-plasma-e174 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .gallery_middle_e08f {
    gap: 8px;
  }
  
  .pattern-2354 {
    display: none;
  }
  
  .component-ab6a {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .filter-dynamic-433a img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .component-ab6a {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .component-ab6a svg {
    width: 14px;
    height: 14px;
  }
  
  .hot-1d45 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.layout_old_29c2 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.component-a5c5 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.warm_0551 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.warm_0551 svg {
  flex-shrink: 0;
}

.warm_0551 a {
  color: var(--color-primary);
  text-decoration: none;
}

.warm_0551 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .component-a5c5 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.silver_89d1 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.container_1af2 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .container_1af2 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.text_47b0 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.text_47b0 a {
  color: var(--color-primary);
  text-decoration: none;
}

.text_47b0 a:hover {
  text-decoration: underline;
}

.tall-8cc6 {
  color: var(--color-text-lighter);
}

.shade-gold-fd18 {
  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) {
  .shade-gold-fd18 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .shade-gold-fd18 {
    font-size: 1.5rem;
  }
}

.item-8721 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.info-old-d66e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .info-old-d66e {
    grid-template-columns: 1fr;
  }
}

.fast-6ee6 {
  display: flex;
  gap: var(--space-sm);
}

.card_tiny_1bf0 {
  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;
}

.gas_cf98 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gas_cf98 strong {
  font-weight: 600;
  color: var(--color-text);
}

.gas_cf98 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.filter_steel_f8c3 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.pink-1fb3 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-c3b3 {
  position: relative;
  text-align: center;
}

.link-c3b3 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.banner-down-8749 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tooltip-06b7 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.mask-complex-1f17 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.narrow-4d27 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.label-8627 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tag_d895 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .container_1af2 {
    grid-template-columns: 1fr;
  }
  
  .shade-gold-fd18 {
    font-size: 1.75rem;
  }
  
  .pink-1fb3 {
    order: -1;
    max-width: 100%;
  }
  
  .link-c3b3 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .shade-gold-fd18 {
    font-size: 1.5rem;
  }
  
  .item-8721 {
    font-size: 1rem;
  }
  
  .text_47b0 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .link-c3b3 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.list-soft-39eb {
  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;
}

.notification_e9f3 {
  background: var(--color-primary);
  color: white;
}

.notification_e9f3:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.list_dark_d3a7 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.list_dark_d3a7:hover {
  background: var(--color-primary);
  color: white;
}

.primary_62ea {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.primary_62ea:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.link-rough-10b4 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.large-901d {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.icon-a307 {
  padding: var(--space-xl) 0;
  background: white;
}

.title_f432 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.table-gas-e9d9 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.table-gas-e9d9:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.chip-out-4334 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.grid_fresh_5909 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.alert-down-ef16 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.header-8f17 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.disabled-693e {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.disabled-plasma-bf0e {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.wrapper_5f34 {
  list-style: none;
  counter-reset: toc-counter;
}

.wrapper_5f34 li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.wrapper_5f34 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);
}

.wrapper_5f34 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;
}

.wrapper_5f34 li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.image-4590 {
  padding: var(--space-xxl) 0;
}

.breadcrumb-easy-d56f {
  background: var(--color-bg-section);
}

.down_8dfa {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.banner_c783 {
  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);
}

.secondary-e888 {
  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);
}

.rough_50fa {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.column-f65b {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .column-f65b {
    grid-template-columns: 1fr 300px;
  }
}

.filter-1634 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.filter-1634 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.filter-1634 pre,
.filter-1634 code {
  overflow-x: auto;
  max-width: 100%;
}

.filter-1634 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);
}

.filter-1634 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.filter-1634 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.filter-1634 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.filter-1634 ul,
.filter-1634 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.filter-1634 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.filter-1634 strong {
  font-weight: 600;
  color: var(--color-text);
}

.filter-1634 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.filter-1634 a:hover {
  color: var(--color-primary-dark);
}

.title-1b1b {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.title-1b1b li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.title-1b1b 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) {
  .column-f65b {
    grid-template-columns: 1fr;
  }
  
  .secondary-e888 {
    font-size: 1.75rem;
  }
  
  .filter-1634 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .secondary-e888 {
    font-size: 1.5rem;
  }
  
  .filter-1634 h3 {
    font-size: 1.375rem;
  }
  
  .filter-1634 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.south_ef77 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.white_ed6c {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.dirty-b29a {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.bright_8454 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.light_0f97 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.outline_48ce {
  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;
}

.silver_e45a {
  flex-shrink: 0;
}

.thumbnail_93e9 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.sort-95aa {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .sort-95aa {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.basic-2104,
.pro-2437,
.gradient-steel-d5ea {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.basic-2104 thead,
.pro-2437 thead {
  background: var(--color-primary);
  color: white;
}

.basic-2104 th,
.basic-2104 td,
.pro-2437 th,
.pro-2437 td,
.gradient-steel-d5ea th,
.gradient-steel-d5ea td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .basic-2104 th,
  .basic-2104 td,
  .pro-2437 th,
  .pro-2437 td,
  .gradient-steel-d5ea th,
  .gradient-steel-d5ea td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .basic-2104,
  .pro-2437,
  .gradient-steel-d5ea {
    min-width: 600px;
  }
}

.basic-2104 th,
.pro-2437 th,
.gradient-steel-d5ea th {
  font-weight: 600;
}

.basic-2104 tbody tr:hover,
.pro-2437 tbody tr:hover,
.gradient-steel-d5ea tbody tr:hover {
  background: var(--color-bg-alt);
}

.info-9f57 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.over-9426 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.input-087a {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.input-087a h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.pro-384e {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.pro-384e h4 {
  color: white;
}

.paper_40cd {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.article_c172 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.article_c172:last-child {
  border-bottom: none;
}

.article_c172 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.article_c172 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.hidden-tall-4287 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.stone_9f68 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.stone_9f68:hover {
  text-decoration: underline;
}

.hard_064e {
  text-align: center;
  margin-bottom: var(--space-md);
}

.disabled_simple_06ce {
  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);
}

.disabled_simple_06ce span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.hero-orange-240e {
  font-weight: 600;
  color: white;
}

.stone-d9b8 {
  list-style: none;
  padding: 0;
}

.stone-d9b8 li {
  padding: var(--space-xs) 0;
}

.caption_7b94 {
  color: #4caf50;
}

.menu_d288 {
  color: #ff9800;
}

.pink-2d04 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.paragraph-dark-376a {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.main_complex_e22f {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.carousel-tiny-970a {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.info_f90c {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.element_green_a529 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.lower-486d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .lower-486d {
    grid-template-columns: 1fr;
  }
}

.tag-6bbe {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.tag-6bbe:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tooltip-91c7 {
  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;
}

.tag-6bbe h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.tag-6bbe p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.panel-center-f915 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.hero-orange-240e {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.notification-4e0e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.tertiary-fd3d {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.tertiary-fd3d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.active_middle_592a {
  max-width: 900px;
  margin: 0 auto;
}

.mask_wide_590b {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.center_4a60 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .center_4a60 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.main_cb19 {
  margin-top: var(--space-xxl);
}

.main_cb19 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.narrow_7172 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .narrow_7172 {
    grid-template-columns: 1fr;
  }
}

.focus-steel-426d {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blue-3f1a {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.form-bronze-70a6 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.focus-steel-426d h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.focus-steel-426d ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.focus-steel-426d li {
  padding: var(--space-xs) 0;
  color: white;
}

.focus-steel-426d .list-soft-39eb {
  width: 100%;
  background: white;
}

.blue-3f1a .list-soft-39eb {
  color: #667eea;
}

.form-bronze-70a6 .list-soft-39eb {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.gradient-c20e {
  max-width: 900px;
  margin: 0 auto;
}

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

.form-short-c6df {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.column_south_b590 {
  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);
}

.form-short-c6df h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.easy_7f7f {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .form-short-c6df {
    padding: var(--space-md);
  }
  
  .easy_7f7f {
    padding: var(--space-md);
  }
  
  .purple_57ca {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.wood-3491 ol,
.wood-3491 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.wood-3491 li {
  margin-bottom: var(--space-sm);
}

.wood-3491 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.tooltip_d10c {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.focus_bd84 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.purple_57ca {
  margin-top: var(--space-lg);
  text-align: center;
}

.purple_57ca img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.tabs_0fc5,
.text-narrow-f880,
.dark-dd5e,
.message_down_7dc5 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.rough-ce76 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.pink-404c {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.yellow_a943 {
  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) {
  .yellow_a943 {
    font-size: 0.625rem;
  }
}

.east_9a15 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.east_9a15:hover {
  background: var(--color-primary-dark);
}

.hovered-7622 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.hovered-7622 h4 {
  margin-bottom: var(--space-md);
}

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

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.fresh-ac88 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.out_1461 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .out_1461 {
    grid-template-columns: 1fr;
  }
}

.tall-637b {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.tabs_lower_0006 {
  border-color: var(--color-success);
}

.chip-gold-797c {
  border-color: var(--color-warning);
}

.pink_0ef8 {
  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);
}

.tabs_lower_0006 .pink_0ef8 {
  background: #e8f5e9;
  color: var(--color-success);
}

.chip-gold-797c .pink_0ef8 {
  background: #fff3e0;
  color: var(--color-warning);
}

.tall-637b h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.tall-637b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.wrapper_large_493a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.module_cae7 {
  margin: var(--space-xxl) 0;
}

.module_cae7 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.module_cae7 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.hero-5012 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .hero-5012 {
    grid-template-columns: 1fr;
  }
}

.info-a5ab {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info-a5ab h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.modal-fluid-4b9b {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.modal-fluid-4b9b input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.upper-4a73 {
  margin-top: var(--space-xxl);
}

.bottom_e6e0 {
  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);
}

.stale_f1de {
  text-align: center;
}

.tertiary-mini-72c5 {
  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);
}

.input_a0f4 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.tertiary-mini-72c5 .hero-orange-240e {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.grid-upper-68c6 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.form-static-45fa p {
  margin-bottom: var(--space-md);
}

.wide-27e6 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .bottom_e6e0 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.text-wide-8ca8 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.rough_96e5 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.full-3cf2 {
  margin-bottom: var(--space-xl);
}

.background_wide_e7da {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.progress_thick_a6c0 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.simple_a42e {
  color: var(--color-text-light);
}

.liquid-8197 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar_91a8 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.bronze-3e89 {
  font-weight: 600;
  color: var(--color-text);
}

.tertiary-dim-685a {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.disabled-smooth-fa0f {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.content-a5ab {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.frame-c76e {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.secondary-87df {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.feature_stale_5179 {
  border: 2px solid #4caf50;
}

.copper_b0f8 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.next_05a3 {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.message-selected-924e {
  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;
}

.layout_easy_63b5 {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.south-1944 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.shade_selected_f300 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.form_a48c {
  text-align: right;
}

.form_a48c .shade_clean_4f23 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.advanced_464f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.main-9556 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.main-9556 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.image_fresh_e576 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.surface_solid_0c38 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.row_advanced_36c3 {
  background: #e8f5e9;
  color: #2e7d32;
}

.text_9694 {
  background: #e3f2fd;
  color: #1565c0;
}

.hover_fast_b084 {
  background: #fff3e0;
  color: #e65100;
}

.texture_9a2b {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.texture_9a2b span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.text-9240 {
  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);
}

.text-9240:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.shadow-black-0363 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.brown_76c2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.brown_76c2 strong {
  color: var(--color-primary);
}

.preview_4466 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.box-4104 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.tabs-thick-3444 {
  max-width: 900px;
  margin: 0 auto;
}

.breadcrumb_mini_5be3 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.link-dbbc {
  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);
}

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

.upper-8af7 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.link-dbbc[aria-expanded="true"] .upper-8af7 {
  transform: rotate(180deg);
}

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

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

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

.paragraph-north-0ade li {
  margin-bottom: var(--space-xs);
}

.brown-ac39 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.bronze_a062 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.brown-ac39 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.texture_right_4d66 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.card-f424 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.red_7776 {
  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);
}

.backdrop_static_e58b {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.rough_736c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .rough_736c {
    grid-template-columns: 1fr;
  }
}

.complex_b433,
.fixed_5411 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.complex_b433 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.fixed_5411 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.complex_b433 h4,
.fixed_5411 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.complex_b433 ul,
.fixed_5411 ul {
  list-style: none;
  padding: 0;
}

.complex_b433 li,
.fixed_5411 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.panel_in_476a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .panel_in_476a {
    grid-template-columns: 1fr;
  }
}

.shadow_6164 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.card-6466 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.item-fda9 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.shadow_6164 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.shadow_6164 ul {
  list-style: none;
  padding: 0;
}

.shadow_6164 li {
  padding: var(--space-xs) 0;
  color: white;
}

.backdrop-4e02 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.backdrop-4e02 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.backdrop-4e02 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.frame_solid_0ace {
  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);
}

.module-pink-f16c {
  font-style: italic;
}

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

.north-96f2 {
  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;
}

.north-96f2 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.north-96f2 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.warm-1da7 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.search_purple_d1f5 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.modal_4843 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pro-8f42 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pro-8f42 {
    grid-template-columns: 1fr;
  }
}

.feature-8664 {
  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);
}

.feature-8664:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tabs_ccb8 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.feature-8664 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.feature-8664 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.accent-2390 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

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

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

.down-163b h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.glass-3430 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.warm_ca1f {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.warm_ca1f .fast-6ee6 {
  color: #4caf50;
  font-size: 0.875rem;
}

.video_outer_e7be {
  list-style: none;
  padding: 0;
}

.video_outer_e7be li {
  margin-bottom: var(--space-xs);
}

.video_outer_e7be a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.video_outer_e7be a:hover {
  color: white;
}

.form-701b {
  list-style: none;
  padding: 0;
}

.form-701b li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.form-701b a {
  color: #b0b0b0;
  text-decoration: none;
}

.form-701b a:hover {
  color: white;
}

.column_selected_0fc4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid #424242;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.image_short_1935 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.image_short_1935 a {
  color: #4caf50;
  text-decoration: none;
}

.basic-4a10 {
  font-size: 0.75rem;
  color: #666666;
}

.current_a02c {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.banner-soft-bcd5 {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.banner-soft-bcd5:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .column_selected_0fc4 {
    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;
  }
  
  .shade-gold-fd18 {
    font-size: 2rem;
  }
  
  .secondary-e888 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .container_1af2,
  .column-f65b {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .lower-486d,
  .out_1461,
  .narrow_7172,
  .hero-5012,
  .rough_736c,
  .panel_in_476a,
  .pro-8f42,
  .brown_cdfe {
    grid-template-columns: 1fr;
  }
  
  .title_f432 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .image-4590 {
    padding: var(--space-lg) 0;
  }
  
  .wrapper_5f34 li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .wrapper_5f34 li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .list-soft-39eb {
    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;
  }
  
  .title_f432 {
    grid-template-columns: 1fr;
  }
  
  .filter_steel_f8c3,
  .warm-1da7,
  .progress_new_ffbe {
    flex-direction: column;
    width: 100%;
  }
  
  .link-rough-10b4,
  .large-901d,
  .filter_steel_f8c3 .list-soft-39eb,
  .warm-1da7 .list-soft-39eb {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .shade-gold-fd18 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .secondary-e888 {
    font-size: 1.375rem;
  }
  
  .chip-out-4334 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .table-gas-e9d9,
  .tag-6bbe,
  .input-087a,
  .secondary-87df,
  .preview_short_efdc {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .yellow_a943 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .component-a5c5 {
    gap: var(--space-xs);
  }
  
  .warm_0551 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .disabled_simple_06ce {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .tertiary-mini-72c5 {
    width: 150px;
    height: 150px;
  }
  
  .input_a0f4 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .article_warm_bc57,
  .layout_old_29c2,
  .filter_steel_f8c3,
  .north-96f2,
  .search_purple_d1f5,
  .accent-2390,
  .component_41d8 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .image-4590 {
    page-break-inside: avoid;
  }
}

/* css-noise: 2d4c */
.phantom-card-r1 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}
