html,
body {
  font-family: "Roboto", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

.navbar-brand,
h1,
h2,
h3,
h4 {
  letter-spacing: 0;
}

.table > thead > tr > th {
  white-space: nowrap;
}

@media (max-width: 767px) {
  .table-responsive {
    border: 0;
  }
}