/* 接入战备电竞平台的返回入口 */
.kf-back-platform {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 60;
  display: inline-flex;
  height: 30px;
  align-items: center;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.72);
  color: #fff;
  font: 12px/1 "Microsoft YaHei", "微软雅黑", sans-serif;
  text-decoration: none;
  backdrop-filter: blur(6px);
}

.kf-back-platform:hover {
  background: rgba(15, 23, 42, 0.9);
}

@media (max-width: 640px) {
  .kf-back-platform {
    top: 8px;
    left: 8px;
    height: 27px;
    padding: 0 9px;
    font-size: 11px;
  }
}