/* ============================================
   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)
   ============================================ */
.text-2ed7 {
  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;
}

.text-2ed7:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.box_29fe {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .box_29fe {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .box_29fe {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.section-fresh-8e6e):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.section-fresh-8e6e,
header,
.module_0a50,
.pressed_be23,
.popup_bb28,
.component-hot-ae0e,
.white-32b1,
.title-liquid-96ec,
.medium-9083 {
  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
   ============================================ */
.section-fresh-8e6e {
  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);
}

.layout-under-becb {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.section-fresh-8e6e.inner-9ae0 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.static_54d6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.search_b31e {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.new_ec12 img {
  height: 36px;
  width: auto;
  display: block;
}

.dropdown-b409 {
  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;
}

.detail_4dc6 {
  flex: 1;
}

.simple-5242 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.liquid_de53 {
  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);
}

.liquid_de53:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.liquid_de53.fn-active-4980 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.preview_yellow_fc7c {
  position: relative;
}

.main_warm_b293 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.main_warm_b293 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） */
.preview_yellow_fc7c:hover .main_warm_b293 svg,
.main_warm_b293[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.text_plasma_e051 {
  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 */
.preview_yellow_fc7c:hover .text_plasma_e051 {
  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 */
.text_plasma_e051::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.block-black-cf62 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.block-black-cf62: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 */
.block-black-cf62[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.backdrop_c057 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.secondary_050e {
  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;
}

.secondary_050e:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.secondary_050e svg {
  flex-shrink: 0;
}

/* Header Download Button */
.iron-6702 {
  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;
}

.iron-6702: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);
}

.iron-6702 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.fast-53fa {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.chip_6f56 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.fast-53fa[aria-expanded="true"] .chip_6f56:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.fast-53fa[aria-expanded="true"] .chip_6f56:nth-child(2) {
  opacity: 0;
}

.fast-53fa[aria-expanded="true"] .chip_6f56:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .detail_4dc6 {
    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 */
  }

  .detail_4dc6::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .detail_4dc6.short-b63b {
    display: block;
    right: 0;
  }
  
  .simple-5242 {
    flex-direction: column;
    gap: 0;
  }
  
  .liquid_de53 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .detail_4dc6::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;
  }
  
  .detail_4dc6.short-b63b::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .detail_4dc6 {
    display: none;
  }
  
  .fast-53fa {
    display: flex;
  }
  
  .dropdown-b409 {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .secondary_050e,
  .iron-6702 {
    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 */
  .preview_yellow_fc7c {
    position: relative;
  }
  
  .text_plasma_e051 {
    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;
  }
  
  .main_warm_b293[aria-expanded="true"] + .text_plasma_e051 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .block-black-cf62 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .backdrop_c057 {
    gap: 8px;
  }
  
  .secondary_050e {
    display: none;
  }
  
  .iron-6702 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .new_ec12 img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .iron-6702 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .iron-6702 svg {
    width: 14px;
    height: 14px;
  }
  
  .static_54d6 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.module_0a50 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.thumbnail_north_f855 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.media-down-bbd4 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.media-down-bbd4 svg {
  flex-shrink: 0;
}

.media-down-bbd4 a {
  color: var(--color-primary);
  text-decoration: none;
}

.media-down-bbd4 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .thumbnail_north_f855 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.pressed_be23 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.form-b158 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .form-b158 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.green_6056 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.green_6056 a {
  color: var(--color-primary);
  text-decoration: none;
}

.green_6056 a:hover {
  text-decoration: underline;
}

.label_tall_7890 {
  color: var(--color-text-lighter);
}

.center_76d9 {
  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) {
  .center_76d9 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .center_76d9 {
    font-size: 1.5rem;
  }
}

.secondary-medium-b6aa {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.layout-1ef3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .layout-1ef3 {
    grid-template-columns: 1fr;
  }
}

.filter-d959 {
  display: flex;
  gap: var(--space-sm);
}

.north-5afc {
  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;
}

.gold-2d75 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gold-2d75 strong {
  font-weight: 600;
  color: var(--color-text);
}

.gold-2d75 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.button-bronze-6870 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.shade-1a01 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-758d {
  position: relative;
  text-align: center;
}

.banner-758d img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.chip_copper_d179 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.header-large-1b66 {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.panel_ca87 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.nav_a801 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.picture-0a67 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .form-b158 {
    grid-template-columns: 1fr;
  }
  
  .center_76d9 {
    font-size: 1.75rem;
  }
  
  .shade-1a01 {
    order: -1;
    max-width: 100%;
  }
  
  .banner-758d {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .center_76d9 {
    font-size: 1.5rem;
  }
  
  .secondary-medium-b6aa {
    font-size: 1rem;
  }
  
  .green_6056 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .banner-758d {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.tooltip-mini-a480 {
  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;
}

.overlay_over_2510 {
  background: var(--color-primary);
  color: white;
}

.overlay_over_2510:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.block-bright-3a21 {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.block-bright-3a21:hover {
  background: var(--color-primary);
  color: white;
}

.texture_first_8ac1 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.texture_first_8ac1:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.iron_327d {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.active_short_2d88 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.popup_bb28 {
  padding: var(--space-xl) 0;
  background: white;
}

.header_lite_e6af {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.breadcrumb-20b4 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.breadcrumb-20b4:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.detail-7e48 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.label-right-7895 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.notice-b366 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.component-hot-ae0e {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.hot-8222 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.lower_cbe0 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.element_gas_a86c {
  list-style: none;
  counter-reset: toc-counter;
}

.element_gas_a86c li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.element_gas_a86c 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);
}

.element_gas_a86c 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;
}

.element_gas_a86c li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.white-32b1 {
  padding: var(--space-xxl) 0;
}

.top-7e81 {
  background: var(--color-bg-section);
}

.main_c935 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.lite_12ab {
  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);
}

.dropdown_9c03 {
  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);
}

.thumbnail-current-cf76 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.sort_clean_7917 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .sort_clean_7917 {
    grid-template-columns: 1fr 300px;
  }
}

.detail_narrow_8f45 {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.detail_narrow_8f45 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.detail_narrow_8f45 pre,
.detail_narrow_8f45 code {
  overflow-x: auto;
  max-width: 100%;
}

.detail_narrow_8f45 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);
}

.detail_narrow_8f45 h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.detail_narrow_8f45 h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.detail_narrow_8f45 p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.detail_narrow_8f45 ul,
.detail_narrow_8f45 ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.detail_narrow_8f45 li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.detail_narrow_8f45 strong {
  font-weight: 600;
  color: var(--color-text);
}

.detail_narrow_8f45 a {
  color: var(--color-primary);
  text-decoration: underline;
}

.detail_narrow_8f45 a:hover {
  color: var(--color-primary-dark);
}

.nav-fresh-da7a {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.nav-fresh-da7a li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.nav-fresh-da7a 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) {
  .sort_clean_7917 {
    grid-template-columns: 1fr;
  }
  
  .dropdown_9c03 {
    font-size: 1.75rem;
  }
  
  .detail_narrow_8f45 {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .dropdown_9c03 {
    font-size: 1.5rem;
  }
  
  .detail_narrow_8f45 h3 {
    font-size: 1.375rem;
  }
  
  .detail_narrow_8f45 h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.list-dirty-4cec {
  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-5c5a {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.notification-bcbb {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.advanced-b4e1 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.slider_focused_1cda strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.image-654f {
  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;
}

.feature_a77b {
  flex-shrink: 0;
}

.dirty_6511 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.outline-static-6782 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .outline-static-6782 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.border_hard_25b5,
.description-9192,
.card-7de5 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.border_hard_25b5 thead,
.description-9192 thead {
  background: var(--color-primary);
  color: white;
}

.border_hard_25b5 th,
.border_hard_25b5 td,
.description-9192 th,
.description-9192 td,
.card-7de5 th,
.card-7de5 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .border_hard_25b5 th,
  .border_hard_25b5 td,
  .description-9192 th,
  .description-9192 td,
  .card-7de5 th,
  .card-7de5 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .border_hard_25b5,
  .description-9192,
  .card-7de5 {
    min-width: 600px;
  }
}

.border_hard_25b5 th,
.description-9192 th,
.card-7de5 th {
  font-weight: 600;
}

.border_hard_25b5 tbody tr:hover,
.description-9192 tbody tr:hover,
.card-7de5 tbody tr:hover {
  background: var(--color-bg-alt);
}

.header_d9c7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.gold_f8a7 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.up_b6e2 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.up_b6e2 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.title-hot-a8e1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.title-hot-a8e1 h4 {
  color: white;
}

.surface_a6e1 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.video-1231 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.video-1231:last-child {
  border-bottom: none;
}

.video-1231 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.video-1231 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.white_b1f1 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

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

.thumbnail-ffdc:hover {
  text-decoration: underline;
}

.column-gas-276b {
  text-align: center;
  margin-bottom: var(--space-md);
}

.texture_easy_3942 {
  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);
}

.texture_easy_3942 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.breadcrumb_outer_7835 {
  font-weight: 600;
  color: white;
}

.list-967e {
  list-style: none;
  padding: 0;
}

.list-967e li {
  padding: var(--space-xs) 0;
}

.bottom-62d6 {
  color: #4caf50;
}

.simple-6f3a {
  color: #ff9800;
}

.popup_fast_deb5 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.section_dark_bc58 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.lower-e245 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.middle_211c {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.aside_in_ef40 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.carousel-1081 {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.frame_3d13 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .frame_3d13 {
    grid-template-columns: 1fr;
  }
}

.wrapper-832b {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.wrapper-832b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.shade-left-7d77 {
  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;
}

.wrapper-832b h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.wrapper-832b p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.banner-3ed1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.breadcrumb_outer_7835 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.green-7cf2 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.mask-glass-db35 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.mask-glass-db35 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.header-1604 {
  max-width: 900px;
  margin: 0 auto;
}

.huge-e05f {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.heading_wide_55df {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .heading_wide_55df {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.article-2cdc {
  margin-top: var(--space-xxl);
}

.article-2cdc h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.notice_ed79 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .notice_ed79 {
    grid-template-columns: 1fr;
  }
}

.accordion_huge_4a4e {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pattern-blue-9383 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.accordion-left-3f19 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.accordion_huge_4a4e h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.accordion_huge_4a4e ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.accordion_huge_4a4e li {
  padding: var(--space-xs) 0;
  color: white;
}

.accordion_huge_4a4e .tooltip-mini-a480 {
  width: 100%;
  background: white;
}

.pattern-blue-9383 .tooltip-mini-a480 {
  color: #667eea;
}

.accordion-left-3f19 .tooltip-mini-a480 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.layout_594b {
  max-width: 900px;
  margin: 0 auto;
}

.hover_4aa8 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.outline_small_2a32 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.small-698d {
  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);
}

.outline_small_2a32 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.fluid-5a32 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .outline_small_2a32 {
    padding: var(--space-md);
  }
  
  .fluid-5a32 {
    padding: var(--space-md);
  }
  
  .accent-cold-6501 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.warm_3bb7 ol,
.warm_3bb7 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.warm_3bb7 li {
  margin-bottom: var(--space-sm);
}

.warm_3bb7 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.description_fast_7476 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.row-steel-cb95 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.accent-cold-6501 {
  margin-top: var(--space-lg);
  text-align: center;
}

.accent-cold-6501 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.tiny_17df,
.clean-fcc6,
.preview-4303,
.green_c79b {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.cold-a89f {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.title_north_f0ab {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.component_dab4 {
  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) {
  .component_dab4 {
    font-size: 0.625rem;
  }
}

.shadow-fast-cf0a {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.shadow-fast-cf0a:hover {
  background: var(--color-primary-dark);
}

.static_c2db {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.static_c2db h4 {
  margin-bottom: var(--space-md);
}

.lite_7970 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.notice-20b3 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.background-huge-ce9c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .background-huge-ce9c {
    grid-template-columns: 1fr;
  }
}

.tag_old_43ff {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.shade_47ef {
  border-color: var(--color-success);
}

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

.table-outer-6428 {
  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);
}

.shade_47ef .table-outer-6428 {
  background: #e8f5e9;
  color: var(--color-success);
}

.progress_white_dfbb .table-outer-6428 {
  background: #fff3e0;
  color: var(--color-warning);
}

.tag_old_43ff h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.tag_old_43ff p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.fresh_6b56 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.article-gas-9a43 {
  margin: var(--space-xxl) 0;
}

.article-gas-9a43 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.article-gas-9a43 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.right-f1f2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .right-f1f2 {
    grid-template-columns: 1fr;
  }
}

.banner-ec29 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.banner-ec29 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.west_bce7 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.west_bce7 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.inner_a1ac {
  margin-top: var(--space-xxl);
}

.pagination-5d8f {
  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);
}

.image_1b28 {
  text-align: center;
}

.modal_a262 {
  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);
}

.media_7453 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.modal_a262 .breadcrumb_outer_7835 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.element-gas-f67f {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.box_ee9a p {
  margin-bottom: var(--space-md);
}

.gas-64ad {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .pagination-5d8f {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.mask_3db1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.carousel_f619 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.section-east-6ef6 {
  margin-bottom: var(--space-xl);
}

.text_e54e {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.caption-a2a2 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.smooth-b7a3 {
  color: var(--color-text-light);
}

.tall_7d26 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.preview_61be {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.iron_e350 {
  font-weight: 600;
  color: var(--color-text);
}

.accent-267b {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.notice-3368 {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.copper-36a3 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.panel-c174 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.item-cool-7332 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.box_9cc6 {
  border: 2px solid #4caf50;
}

.icon-north-7cb4 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.carousel_563a {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.frame_under_2f4d {
  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;
}

.modal-dirty-e36f {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.grid-e90f {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.block-short-7b8a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.widget_advanced_30e6 {
  text-align: right;
}

.widget_advanced_30e6 .old-ea08 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.iron-81bd {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.current-e428 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.current-e428 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.avatar_fe7d {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.tag-c00e {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.block-2a3d {
  background: #e8f5e9;
  color: #2e7d32;
}

.frame_first_ee3e {
  background: #e3f2fd;
  color: #1565c0;
}

.background-3588 {
  background: #fff3e0;
  color: #e65100;
}

.new_3b26 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.new_3b26 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.caption_53e6 {
  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);
}

.caption_53e6:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.hovered-91f2 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.rough-5541 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.rough-5541 strong {
  color: var(--color-primary);
}

.footer-cec8 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.hard-0b95 {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.soft_d593 {
  max-width: 900px;
  margin: 0 auto;
}

.bright-8053 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.breadcrumb-4700 {
  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);
}

.breadcrumb-4700:hover {
  background: var(--color-bg-alt);
}

.overlay_current_613a {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.breadcrumb-4700[aria-expanded="true"] .overlay_current_613a {
  transform: rotate(180deg);
}

.backdrop-81aa {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.backdrop-81aa h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.backdrop-81aa ul,
.backdrop-81aa ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.backdrop-81aa li {
  margin-bottom: var(--space-xs);
}

.current_899c {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.content_76da {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.current_899c code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.video-4ab6 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.pro-f9bd {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.content_71e3 {
  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);
}

.main-pressed-c3c6 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.pro-8153 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .pro-8153 {
    grid-template-columns: 1fr;
  }
}

.silver_e895,
.basic_884b {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.silver_e895 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.basic_884b {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.silver_e895 h4,
.basic_884b h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.silver_e895 ul,
.basic_884b ul {
  list-style: none;
  padding: 0;
}

.silver_e895 li,
.basic_884b li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.outer-c643 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .outer-c643 {
    grid-template-columns: 1fr;
  }
}

.fixed_0442 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.background_white_7ec5 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.icon-old-b623 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.fixed_0442 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.fixed_0442 ul {
  list-style: none;
  padding: 0;
}

.fixed_0442 li {
  padding: var(--space-xs) 0;
  color: white;
}

.box_be97 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.box_be97 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.box_be97 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.breadcrumb-bright-da17 {
  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);
}

.next_809b {
  font-style: italic;
}

.lite_5295 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.notice-2f92 {
  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;
}

.notice-2f92 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.notice-2f92 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.progress-0421 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.title-liquid-96ec {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.button_left_852a {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.pagination_ebf6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .pagination_ebf6 {
    grid-template-columns: 1fr;
  }
}

.left_7721 {
  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);
}

.left_7721:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.fluid-7479 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.left_7721 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.left_7721 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.medium-9083 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.hover-hot-268e {
  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) */
.mini-b9c9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.preview_4083 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.preview_4083 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.block_49e1 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.block_49e1 li {
  margin-bottom: var(--space-xs);
}

.block_49e1 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.block_49e1 a:hover {
  color: white;
}

.text-static-f51c {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.text-static-f51c 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);
}

.text-static-f51c a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.liquid-520a {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.liquid-520a a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.liquid-520a a:hover {
  color: white;
}

.fluid-0d80 > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .hover-hot-268e,
  .mini-b9c9 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.full_4a88 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.button_eb9d p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.nav-3851 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.nav-3851 .filter-d959 {
  color: #4caf50;
  font-size: 0.875rem;
}

.row_d8da {
  list-style: none;
  padding: 0;
}

.row_d8da li {
  margin-bottom: var(--space-xs);
}

.row_d8da a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.row_d8da a:hover {
  color: white;
}

.steel-41bc {
  list-style: none;
  padding: 0;
}

.steel-41bc li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.steel-41bc a {
  color: #b0b0b0;
  text-decoration: none;
}

.steel-41bc a:hover {
  color: white;
}

.fluid-0d80 {
  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);
}

.texture_d553 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.texture_d553 a {
  color: #4caf50;
  text-decoration: none;
}

.sort-pink-4ea5 {
  font-size: 0.75rem;
  color: #666666;
}

.texture-warm-7921 {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.texture-warm-7921 a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.texture-warm-7921 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;
}

.preview_thick_ef8f {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.preview_thick_ef8f:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .fluid-0d80 {
    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;
  }
  
  .center_76d9 {
    font-size: 2rem;
  }
  
  .dropdown_9c03 {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .form-b158,
  .sort_clean_7917 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .frame_3d13,
  .background-huge-ce9c,
  .notice_ed79,
  .right-f1f2,
  .pro-8153,
  .outer-c643,
  .pagination_ebf6,
  .hover-hot-268e,
  .mini-b9c9 {
    grid-template-columns: 1fr;
  }
  
  .header_lite_e6af {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .white-32b1 {
    padding: var(--space-lg) 0;
  }
  
  .element_gas_a86c li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .element_gas_a86c li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .tooltip-mini-a480 {
    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;
  }
  
  .header_lite_e6af {
    grid-template-columns: 1fr;
  }
  
  .button-bronze-6870,
  .progress-0421,
  .lite_7970 {
    flex-direction: column;
    width: 100%;
  }
  
  .iron_327d,
  .active_short_2d88,
  .button-bronze-6870 .tooltip-mini-a480,
  .progress-0421 .tooltip-mini-a480 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .center_76d9 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .dropdown_9c03 {
    font-size: 1.375rem;
  }
  
  .detail-7e48 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .breadcrumb-20b4,
  .wrapper-832b,
  .up_b6e2,
  .item-cool-7332,
  .hover_4aa8 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .component_dab4 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .thumbnail_north_f855 {
    gap: var(--space-xs);
  }
  
  .media-down-bbd4 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .texture_easy_3942 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .modal_a262 {
    width: 150px;
    height: 150px;
  }
  
  .media_7453 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .section-fresh-8e6e,
  .module_0a50,
  .button-bronze-6870,
  .notice-2f92,
  .title-liquid-96ec,
  .medium-9083,
  .fast-53fa {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .white-32b1 {
    page-break-inside: avoid;
  }
}

/* css-noise: 50a3 */
.widget-item-j8 {
  padding: 0.3rem;
  font-size: 13px;
  line-height: 1.3;
}
