* {
  box-sizing: border-box;
  user-select: none;
  margin: 0;
  padding: 0;
  font-family: Arial, "Microsoft Yahei";
}
body {
  background-color: #000;
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  border-radius: 8px;
}
::-webkit-scrollbar-thumb {
  background-color: rgba(126, 126, 126, 0.4);
  border-radius: 8px;
}
.hide {
  display: none;
}
img {
  width: 100%;
  height: 100%;
}
input {
  border: none;
}
input:focus, input:hover{
  outline: none;
}
.one-txt-cut {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.bold {
  font-weight: bold;
}
.mt-15 {
  margin-top: 15px;
}
.mt-25 {
  margin-top: 25px;
}
.mt-180 {
  margin-top: 180px !important;
}
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}