antd-mobile/2x/cjs/components/tabs/tabs.patch.css

<div align="center">

.adm-tabs-header {
  border-bottom: solid 2px #eeeeee;
}

.adm-tabs-tab {
  font-size: 34px;
}

.adm-tabs-tab-active {
  color: #1677ff;
}

.adm-tabs-tab-line {
  height: 4px;
  background: #1677ff;
  border-radius: 4px;
}

.adm-tabs-content {
  padding: 24px;
}

.adm-tabs-header-mask-left {
  background: linear-gradient(to right, #ffffff, rgba(255, 255, 255, 0));
}

.adm-tabs-header-mask-right {
  background: linear-gradient(to left, #ffffff, rgba(255, 255, 255, 0));
}