/* ============================================
   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)
   ============================================ */
.column_493a {
  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;
}

.column_493a:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.sidebar_under_492c {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .sidebar_under_492c {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .sidebar_under_492c {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.chip-iron-f3d4):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container */
html,
body,
.chip-iron-f3d4,
header,
.breadcrumb-73f9,
.banner-in-2830,
.status-8fb9,
.left-a96f,
.search_solid_3764,
.huge_27f7,
.column-orange-94e5 {
  max-width: none;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.chip-iron-f3d4 {
  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);
}

.paragraph-static-ba5e {
  animation: slideDown 0.3s ease-out;
}

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

/* Scrolled state */
.chip-iron-f3d4.picture_fluid_a126 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.detail_lower_00b8 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.column-3e52 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.widget-middle-a00f img {
  height: 36px;
  width: auto;
  display: block;
}

.panel-a41f {
  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;
}

.alert-32f8 {
  flex: 1;
}

.text-03db {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.card-orange-50c0 {
  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);
}

.card-orange-50c0:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.card-orange-50c0.fn-active-1936 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.caption_in_b302 {
  position: relative;
}

.west-a174 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.west-a174 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） */
.caption_in_b302:hover .west-a174 svg,
.west-a174[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.box_d82f {
  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 */
.caption_in_b302:hover .box_d82f {
  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 */
.box_d82f::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.box_573d {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.box_573d: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 */
.box_573d[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.over-9796 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.card-mini-182f {
  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;
}

.card-mini-182f:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.card-mini-182f svg {
  flex-shrink: 0;
}

/* Header Download Button */
.surface-ac4d {
  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;
}

.surface-ac4d: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);
}

.surface-ac4d svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

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

.alert-white-9bcf {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.primary-focused-6c15 {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.alert-white-9bcf[aria-expanded="true"] .primary-focused-6c15:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.alert-white-9bcf[aria-expanded="true"] .primary-focused-6c15:nth-child(2) {
  opacity: 0;
}

.alert-white-9bcf[aria-expanded="true"] .primary-focused-6c15:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .alert-32f8 {
    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 */
  }

  .alert-32f8::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .alert-32f8.cold_62ec {
    display: block;
    right: 0;
  }
  
  .text-03db {
    flex-direction: column;
    gap: 0;
  }
  
  .card-orange-50c0 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .alert-32f8::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;
  }
  
  .alert-32f8.cold_62ec::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .alert-32f8 {
    display: none;
  }
  
  .alert-white-9bcf {
    display: flex;
  }
  
  .panel-a41f {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .card-mini-182f,
  .surface-ac4d {
    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 */
  .caption_in_b302 {
    position: relative;
  }
  
  .box_d82f {
    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;
  }
  
  .west-a174[aria-expanded="true"] + .box_d82f {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .box_573d {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .over-9796 {
    gap: 8px;
  }
  
  .card-mini-182f {
    display: none;
  }
  
  .surface-ac4d {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .widget-middle-a00f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .surface-ac4d {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .surface-ac4d svg {
    width: 14px;
    height: 14px;
  }
  
  .detail_lower_00b8 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.breadcrumb-73f9 {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.video-middle-095a {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gradient-de63 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.gradient-de63 svg {
  flex-shrink: 0;
}

.gradient-de63 a {
  color: var(--color-primary);
  text-decoration: none;
}

.gradient-de63 a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .video-middle-095a {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.banner-in-2830 {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.filter-left-ef50 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .filter-left-ef50 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.module-7254 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.module-7254 a {
  color: var(--color-primary);
  text-decoration: none;
}

.module-7254 a:hover {
  text-decoration: underline;
}

.block_d946 {
  color: var(--color-text-lighter);
}

.panel-7b70 {
  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) {
  .panel-7b70 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .panel-7b70 {
    font-size: 1.5rem;
  }
}

.north-6ac0 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.heading_hard_f19b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .heading_hard_f19b {
    grid-template-columns: 1fr;
  }
}

.secondary-f993 {
  display: flex;
  gap: var(--space-sm);
}

.disabled-stone-3fa3 {
  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;
}

.highlight-tall-dfc2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.highlight-tall-dfc2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.highlight-tall-dfc2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.gallery-prev-63f2 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag-10f5 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.paragraph-bronze-9718 {
  position: relative;
  text-align: center;
}

.paragraph-bronze-9718 img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.border_pro_3059 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.table-solid-e0d0 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.content_focused_698f {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.up_4c4b {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.feature_9555 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.hidden-slow-8117 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .filter-left-ef50 {
    grid-template-columns: 1fr;
  }
  
  .panel-7b70 {
    font-size: 1.75rem;
  }
  
  .tag-10f5 {
    order: -1;
    max-width: 100%;
  }
  
  .paragraph-bronze-9718 {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .panel-7b70 {
    font-size: 1.5rem;
  }
  
  .north-6ac0 {
    font-size: 1rem;
  }
  
  .module-7254 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .paragraph-bronze-9718 {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.basic_7207 {
  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;
}

.dim_d69f {
  background: var(--color-primary);
  color: white;
}

.dim_d69f:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.header-56fc {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.header-56fc:hover {
  background: var(--color-primary);
  color: white;
}

.detail-fe22 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.detail-fe22:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.fixed-2373 {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.blue_ddd6 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.status-8fb9 {
  padding: var(--space-xl) 0;
  background: white;
}

.backdrop-047e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.inner-3272 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.inner-3272:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.inner_4f36 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.section-cool-1add {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.tag-7254 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.left-a96f {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.footer-08d9 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.accent-smooth-f6df {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.yellow-7dec {
  list-style: none;
  counter-reset: toc-counter;
}

.yellow-7dec li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.yellow-7dec 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);
}

.yellow-7dec 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;
}

.yellow-7dec li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.search_solid_3764 {
  padding: var(--space-xxl) 0;
}

.frame-clean-32a6 {
  background: var(--color-bg-section);
}

.hero_813a {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.photo_87bf {
  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);
}

.tag_left_b58f {
  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);
}

.paper_1003 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.gradient-out-b7f3 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .gradient-out-b7f3 {
    grid-template-columns: 1fr 300px;
  }
}

.list-tall-2b9c {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.list-tall-2b9c img {
  max-width: 100%;
  height: auto;
  display: block;
}

.list-tall-2b9c pre,
.list-tall-2b9c code {
  overflow-x: auto;
  max-width: 100%;
}

.list-tall-2b9c 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);
}

.list-tall-2b9c h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.list-tall-2b9c h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.list-tall-2b9c p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.list-tall-2b9c ul,
.list-tall-2b9c ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.list-tall-2b9c li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.list-tall-2b9c strong {
  font-weight: 600;
  color: var(--color-text);
}

.list-tall-2b9c a {
  color: var(--color-primary);
  text-decoration: underline;
}

.list-tall-2b9c a:hover {
  color: var(--color-primary-dark);
}

.alert_hard_1696 {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.alert_hard_1696 li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.alert_hard_1696 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) {
  .gradient-out-b7f3 {
    grid-template-columns: 1fr;
  }
  
  .tag_left_b58f {
    font-size: 1.75rem;
  }
  
  .list-tall-2b9c {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .tag_left_b58f {
    font-size: 1.5rem;
  }
  
  .list-tall-2b9c h3 {
    font-size: 1.375rem;
  }
  
  .list-tall-2b9c h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.chip-032a {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.label-upper-93a1 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.photo-plasma-8588 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.nav-9ba4 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.column_75bb strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.soft_391f {
  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;
}

.surface-7631 {
  flex-shrink: 0;
}

.warm_1e1e strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.wide-682f {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .wide-682f {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.detail_light_3887,
.grid_1556,
.lower-c476 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.detail_light_3887 thead,
.grid_1556 thead {
  background: var(--color-primary);
  color: white;
}

.detail_light_3887 th,
.detail_light_3887 td,
.grid_1556 th,
.grid_1556 td,
.lower-c476 th,
.lower-c476 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .detail_light_3887 th,
  .detail_light_3887 td,
  .grid_1556 th,
  .grid_1556 td,
  .lower-c476 th,
  .lower-c476 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .detail_light_3887,
  .grid_1556,
  .lower-c476 {
    min-width: 600px;
  }
}

.detail_light_3887 th,
.grid_1556 th,
.lower-c476 th {
  font-weight: 600;
}

.detail_light_3887 tbody tr:hover,
.grid_1556 tbody tr:hover,
.lower-c476 tbody tr:hover {
  background: var(--color-bg-alt);
}

.item-dim-6f3e {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.cool-5ffd {
  position: sticky;
  top: 80px;
  align-self: start;
}

.hover_f72d {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.hover_f72d h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.left-5a31 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.left-5a31 h4 {
  color: white;
}

.status_green_a9bf {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.active-smooth-61da {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.active-smooth-61da:last-child {
  border-bottom: none;
}

.active-smooth-61da dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.active-smooth-61da dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.search_c03f {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.block-in-b86a {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.block-in-b86a:hover {
  text-decoration: underline;
}

.wrapper-a745 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.message-brown-af59 {
  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);
}

.message-brown-af59 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.gallery_clean_a3a8 {
  font-weight: 600;
  color: white;
}

.breadcrumb-yellow-f4e1 {
  list-style: none;
  padding: 0;
}

.breadcrumb-yellow-f4e1 li {
  padding: var(--space-xs) 0;
}

.rough_fafe {
  color: #4caf50;
}

.backdrop-5e31 {
  color: #ff9800;
}

.pagination_south_112b {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chip_current_c465 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.modal_selected_38b7 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.static_885c {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.hard_8918 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.description_648c {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.backdrop-6dad {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .backdrop-6dad {
    grid-template-columns: 1fr;
  }
}

.medium-4a92 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.medium-4a92:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.red-800e {
  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;
}

.medium-4a92 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.medium-4a92 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.notice-slow-da01 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.gallery_clean_a3a8 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.photo-hard-6575 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.article-active-088d {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.article-active-088d h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.dirty_01d6 {
  max-width: 900px;
  margin: 0 auto;
}

.pattern-rough-01d6 {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.north_1b5b {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .north_1b5b {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.layout_12b1 {
  margin-top: var(--space-xxl);
}

.layout_12b1 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.text_static_696f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .text_static_696f {
    grid-template-columns: 1fr;
  }
}

.south-fd82 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hot-d8a3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.picture_solid_4367 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.south-fd82 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.south-fd82 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.south-fd82 li {
  padding: var(--space-xs) 0;
  color: white;
}

.south-fd82 .basic_7207 {
  width: 100%;
  background: white;
}

.hot-d8a3 .basic_7207 {
  color: #667eea;
}

.picture_solid_4367 .basic_7207 {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.large-1914 {
  max-width: 900px;
  margin: 0 auto;
}

.alert-2c59 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.tiny_1c7a {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.motion-56e0 {
  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);
}

.tiny_1c7a h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.glass_c885 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .tiny_1c7a {
    padding: var(--space-md);
  }
  
  .glass_c885 {
    padding: var(--space-md);
  }
  
  .image_2f8d {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.top-085f ol,
.top-085f ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.top-085f li {
  margin-bottom: var(--space-sm);
}

.top-085f code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.south-64e8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.hover_tall_e892 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.image_2f8d {
  margin-top: var(--space-lg);
  text-align: center;
}

.image_2f8d img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.component_1579,
.image-66f3,
.up-4aa2,
.form_7aca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.section_cec5 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.stone_a203 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.pagination-bronze-8a8f {
  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) {
  .pagination-bronze-8a8f {
    font-size: 0.625rem;
  }
}

.dynamic_9d71 {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.dynamic_9d71:hover {
  background: var(--color-primary-dark);
}

.rough-d64c {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.rough-d64c h4 {
  margin-bottom: var(--space-md);
}

.box_dd20 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.text-d55d {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.rough-97b3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .rough-97b3 {
    grid-template-columns: 1fr;
  }
}

.menu_bright_1e9f {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.chip-black-fc9c {
  border-color: var(--color-success);
}

.media_556a {
  border-color: var(--color-warning);
}

.green-f91e {
  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);
}

.chip-black-fc9c .green-f91e {
  background: #e8f5e9;
  color: var(--color-success);
}

.media_556a .green-f91e {
  background: #fff3e0;
  color: var(--color-warning);
}

.menu_bright_1e9f h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.menu_bright_1e9f p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.video-outer-132d {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.dark-fe14 {
  margin: var(--space-xxl) 0;
}

.dark-fe14 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.dark-fe14 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.box_a08f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .box_a08f {
    grid-template-columns: 1fr;
  }
}

.header-54a4 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.header-54a4 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.image_first_91c6 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.image_first_91c6 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.west_c9e9 {
  margin-top: var(--space-xxl);
}

.lite-b1e7 {
  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);
}

.accent-ea40 {
  text-align: center;
}

.accordion-fluid-adcf {
  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);
}

.footer_wood_2a07 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.accordion-fluid-adcf .gallery_clean_a3a8 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.stale_23b4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.button-4565 p {
  margin-bottom: var(--space-md);
}

.plasma_ba6b {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .lite-b1e7 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.item-eb49 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.menu_east_4358 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.advanced_b4e0 {
  margin-bottom: var(--space-xl);
}

.summary_center_da40 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.highlight_silver_c24a {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.tabs_6686 {
  color: var(--color-text-light);
}

.caption_9daa {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.carousel-over-adc4 {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.label_action_5396 {
  font-weight: 600;
  color: var(--color-text);
}

.full_077e {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.progress-current-ba9e {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.layout_78d6 {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.next-b7d3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.carousel_fed0 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.table_solid_9f1b {
  border: 2px solid #4caf50;
}

.description-b077 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.center_d28d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.logo_20b2 {
  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;
}

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

.hot_e582 {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.prev_f190 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accent_f8a3 {
  text-align: right;
}

.accent_f8a3 .north_a4f5 {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.modal_03e2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.active-tall-b3a4 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.active-tall-b3a4 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.stone-8f29 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.red-9ae1 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.layout-steel-d1f4 {
  background: #e8f5e9;
  color: #2e7d32;
}

.hard_2847 {
  background: #e3f2fd;
  color: #1565c0;
}

.bronze-8702 {
  background: #fff3e0;
  color: #e65100;
}

.footer_white_61d1 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.footer_white_61d1 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft-63cf {
  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);
}

.soft-63cf:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.photo_79c0 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

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

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

.heading-short-18a3 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.search_full_af95 {
  text-align: center;
  margin-top: var(--space-xl);
}

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

.secondary_down_f022 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.dropdown-left-d375 {
  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);
}

.dropdown-left-d375:hover {
  background: var(--color-bg-alt);
}

.pattern-paper-d798 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.dropdown-left-d375[aria-expanded="true"] .pattern-paper-d798 {
  transform: rotate(180deg);
}

.orange_1845 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.orange_1845 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.orange_1845 ul,
.orange_1845 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.orange_1845 li {
  margin-bottom: var(--space-xs);
}

.last_a737 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.slow-d94f {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.last_a737 code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.detail-aa7a {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.left_61a6 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.thumbnail_new_8729 {
  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);
}

.progress_light_30ae {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.medium_0013 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .medium_0013 {
    grid-template-columns: 1fr;
  }
}

.outline_31c3,
.active-out-8c12 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.outline_31c3 {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.active-out-8c12 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.outline_31c3 h4,
.active-out-8c12 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.outline_31c3 ul,
.active-out-8c12 ul {
  list-style: none;
  padding: 0;
}

.outline_31c3 li,
.active-out-8c12 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.easy_855e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .easy_855e {
    grid-template-columns: 1fr;
  }
}

.layout-hard-6c5f {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.label-778f {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.huge_2812 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.layout-hard-6c5f h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.layout-hard-6c5f ul {
  list-style: none;
  padding: 0;
}

.layout-hard-6c5f li {
  padding: var(--space-xs) 0;
  color: white;
}

.picture_723f {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.picture_723f h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.picture_723f p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.image_6773 {
  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);
}

.wrapper-5246 {
  font-style: italic;
}

.video-887f {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.soft-7f19 {
  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;
}

.soft-7f19 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.soft-7f19 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.brown_faf9 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.huge_27f7 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.dropdown-selected-6955 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.old_4b9d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .old_4b9d {
    grid-template-columns: 1fr;
  }
}

.solid-1e31 {
  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);
}

.solid-1e31:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.layout_glass_c157 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.solid-1e31 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.solid-1e31 p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.column-orange-94e5 {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.south-88e5 {
  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) */
.full-07c0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.fluid-8f28 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.fluid-8f28 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.active_ad43 {
  list-style: none;
  padding: 0;
  margin: 0;
}

.active_ad43 li {
  margin-bottom: var(--space-xs);
}

.active_ad43 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.active_ad43 a:hover {
  color: white;
}

.white_61e4 {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.white_61e4 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);
}

.white_61e4 a:hover {
  color: white;
  border-color: #666;
  background: #333;
}

.button_bright_cd79 {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.button_bright_cd79 a {
  color: #808080;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.button_bright_cd79 a:hover {
  color: white;
}

.header-935a > p {
  font-size: 0.875rem;
  color: #808080;
  margin: 0;
}

@media (max-width: 768px) {
  .south-88e5,
  .full-07c0 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.tooltip-8528 h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.shade-1ff7 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.form_ab08 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form_ab08 .secondary-f993 {
  color: #4caf50;
  font-size: 0.875rem;
}

.grid_40e0 {
  list-style: none;
  padding: 0;
}

.grid_40e0 li {
  margin-bottom: var(--space-xs);
}

.grid_40e0 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.grid_40e0 a:hover {
  color: white;
}

.form-295f {
  list-style: none;
  padding: 0;
}

.form-295f li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.form-295f a {
  color: #b0b0b0;
  text-decoration: none;
}

.form-295f a:hover {
  color: white;
}

.header-935a {
  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);
}

.solid-82aa p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.solid-82aa a {
  color: #4caf50;
  text-decoration: none;
}

.menu_a394 {
  font-size: 0.75rem;
  color: #666666;
}

.label-advanced-5b5e {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.label-advanced-5b5e a {
  color: #808080;
  text-decoration: none;
  transition: var(--transition-fast);
}

.label-advanced-5b5e 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;
}

.highlight-5b5b {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.highlight-5b5b:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .header-935a {
    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;
  }
  
  .panel-7b70 {
    font-size: 2rem;
  }
  
  .tag_left_b58f {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .filter-left-ef50,
  .gradient-out-b7f3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .backdrop-6dad,
  .rough-97b3,
  .text_static_696f,
  .box_a08f,
  .medium_0013,
  .easy_855e,
  .old_4b9d,
  .south-88e5,
  .full-07c0 {
    grid-template-columns: 1fr;
  }
  
  .backdrop-047e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .search_solid_3764 {
    padding: var(--space-lg) 0;
  }
  
  .yellow-7dec li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .yellow-7dec li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .basic_7207 {
    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;
  }
  
  .backdrop-047e {
    grid-template-columns: 1fr;
  }
  
  .gallery-prev-63f2,
  .brown_faf9,
  .box_dd20 {
    flex-direction: column;
    width: 100%;
  }
  
  .fixed-2373,
  .blue_ddd6,
  .gallery-prev-63f2 .basic_7207,
  .brown_faf9 .basic_7207 {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .panel-7b70 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .tag_left_b58f {
    font-size: 1.375rem;
  }
  
  .inner_4f36 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .inner-3272,
  .medium-4a92,
  .hover_f72d,
  .carousel_fed0,
  .alert-2c59 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .pagination-bronze-8a8f {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .video-middle-095a {
    gap: var(--space-xs);
  }
  
  .gradient-de63 {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .message-brown-af59 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .accordion-fluid-adcf {
    width: 150px;
    height: 150px;
  }
  
  .footer_wood_2a07 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .chip-iron-f3d4,
  .breadcrumb-73f9,
  .gallery-prev-63f2,
  .soft-7f19,
  .huge_27f7,
  .column-orange-94e5,
  .alert-white-9bcf {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .search_solid_3764 {
    page-break-inside: avoid;
  }
}

/* css-noise: f492 */
.widget-item-b4 {
  padding: 0.5rem;
  font-size: 12px;
  line-height: 1.0;
}