/* ========================================
   零信本地脱敏 官网样式
   设计理念：清新、专业、值得信赖
   浅色主题 - 适合中国大陆用户
   ======================================== */

/* CSS 变量 */
:root {
  /* 主色调 - 稳重的蓝色，象征安全与信任 */
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  
  /* 强调色 - 暖橙色，象征活力与保护 */
  --color-accent: #f97316;
  --color-accent-light: #fb923c;
  
  /* 背景色 - 浅色系 */
  --color-bg: #f8fafc;
  --color-bg-light: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f1f5f9;
  --color-bg-section: #f1f5f9;
  
  /* 文字色 */
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-dim: #94a3b8;
  
  /* 边框 */
  --color-border: #e2e8f0;
  --color-border-light: #cbd5e1;
  
  /* 成功/脱敏状态 */
  --color-success: #16a34a;
  --color-masked: #ea580c;
  
  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.15);
  
  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* 字体 */
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  
  /* 过渡 */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* 重置样式 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* 容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   导航栏
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.btn-nav {
  padding: 10px 20px !important;
  background: var(--color-primary);
  color: white !important;
  border-radius: var(--radius-md);
  font-weight: 500;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ========================================
   按钮
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-light);
}

.btn-outline:hover {
  background: var(--color-bg-section);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* ========================================
   Hero 区域
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 50%, rgba(249, 115, 22, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.hero-badge i {
  font-size: 1rem;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 24px;
  color: var(--color-text);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.8;
}

.hero-desc strong {
  color: var(--color-text);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* 演示卡片 */
.hero-visual {
  display: flex;
  justify-content: center;
}

.demo-card {
  width: 100%;
  max-width: 480px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.demo-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
}

.demo-dots {
  display: flex;
  gap: 6px;
}

.demo-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-text-dim);
}

.demo-dots span:nth-child(1) { background: #ff5f57; }
.demo-dots span:nth-child(2) { background: #febc2e; }
.demo-dots span:nth-child(3) { background: #28c840; }

.demo-title {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.demo-content {
  padding: 20px;
}

.demo-message {
  display: flex;
  gap: 12px;
}

.demo-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.demo-text {
  flex: 1;
  background: var(--color-bg-section);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  line-height: 1.6;
}

.demo-text .masked {
  background: rgba(234, 88, 12, 0.12);
  color: var(--color-masked);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.demo-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-success);
  font-size: 0.875rem;
}

/* ========================================
   通用区域样式
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   问题场景
   ======================================== */
.problems {
  padding: 100px 0;
  background: var(--color-bg-light);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition-normal);
}

.problem-card:hover {
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(249, 115, 22, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-icon i {
  font-size: 1.75rem;
  color: var(--color-accent);
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ========================================
   功能特性
   ======================================== */
.features {
  padding: 100px 0;
  background: var(--color-bg);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition-normal);
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon i {
  font-size: 2rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.feature-card > p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  color: var(--color-text-muted);
}

.feature-list i {
  color: var(--color-success);
}

/* ========================================
   工作原理
   ======================================== */
.how-it-works {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.step {
  flex: 1;
  max-width: 240px;
  text-align: center;
}

.step-number {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.step-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.step-arrow {
  display: flex;
  align-items: center;
  padding-top: 16px;
  color: var(--color-text-dim);
  font-size: 1.25rem;
}

.security-note {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
  padding: 24px;
  background: rgba(22, 163, 74, 0.06);
  border: 1px solid rgba(22, 163, 74, 0.2);
  border-radius: var(--radius-md);
}

.security-note > i {
  font-size: 1.5rem;
  color: var(--color-success);
  flex-shrink: 0;
}

.security-note strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-success);
}

.security-note p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   脱敏规则
   ======================================== */
.rules {
  padding: 100px 0;
  background: var(--color-bg);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.rule-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition-normal);
}

.rule-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.rule-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.rule-header i {
  font-size: 1.25rem;
  color: var(--color-primary);
}

.rule-example {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.rule-example .before {
  color: var(--color-text-dim);
  text-decoration: line-through;
}

.rule-example i {
  color: var(--color-text-dim);
  font-size: 0.75rem;
}

.rule-example .after {
  color: var(--color-masked);
  background: rgba(234, 88, 12, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.more-rules {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

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

/* ========================================
   支持平台
   ======================================== */
.platforms {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.platform-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition-normal);
}

.platform-card:hover {
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.platform-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  background: rgba(37, 99, 235, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-logo i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.platform-card span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.platform-note {
  text-align: center;
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

/* ========================================
   下载安装
   ======================================== */
.download {
  padding: 100px 0;
  background: var(--color-bg);
}

.download-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(37, 99, 235, 0.05) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 60px;
}

.download-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.download-content > p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 500;
  transition: var(--transition-normal);
}

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

.btn-download i {
  font-size: 1.25rem;
}

.btn-download-alt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 32px;
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.btn-download-alt:hover {
  background: var(--color-bg-section);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.download-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-dim);
}

.download-note i {
  flex-shrink: 0;
  margin-top: 2px;
}

/* 浏览器模拟 */
.download-visual {
  display: flex;
  justify-content: center;
}

.browser-mockup {
  width: 320px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.browser-header {
  padding: 12px 16px;
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-content {
  padding: 24px;
}

.extension-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.extension-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
}

.extension-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.extension-info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.extension-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(22, 163, 74, 0.1);
  color: var(--color-success);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* ========================================
   页脚
   ======================================== */
.footer {
  padding: 48px 0 32px;
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--color-text);
}

.footer-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-text-dim);
}

/* ========================================
   移动端菜单
   ======================================== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-light);
  z-index: 999;
  padding: 100px 24px 24px;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu-content a {
  display: block;
  padding: 16px;
  font-size: 1.1rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu-content .btn {
  margin-top: 16px;
  text-align: center;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .demo-card {
    max-width: 400px;
  }
  
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .rules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .platform-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .download-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .download-visual {
    order: -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-desc {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-cards {
    grid-template-columns: 1fr;
  }
  
  .feature-card {
    padding: 32px 24px;
  }
  
  .steps {
    flex-direction: column;
    gap: 24px;
  }
  
  .step {
    max-width: 100%;
  }
  
  .step-arrow {
    transform: rotate(90deg);
    padding: 0;
  }
  
  .rules-grid {
    grid-template-columns: 1fr;
  }
  
  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .download-card {
    padding: 32px 24px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .btn-lg {
    padding: 14px 24px;
    font-size: 1rem;
  }
  
  .stat-divider {
    display: none;
  }
  
  .hero-stats {
    gap: 24px;
  }
}