/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card {
  background: #ffffff;
  border-radius: 16px;
  padding: 48px 64px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.title {
  font-size: 48px;
  color: #333333;
  margin-bottom: 28px;
}

.time-label {
  font-size: 14px;
  color: #888888;
  margin-bottom: 8px;
}

.time-value {
  font-size: 32px;
  font-weight: 600;
  color: #4a4ae0;
  font-variant-numeric: tabular-nums;
}

.host-info {
  margin-top: 24px;
  font-size: 13px;
  color: #aaaaaa;
}