*{margin: 0; padding: 0; list-style: none;}
/*a{ outline: none; color: #FF9900;}*/
.posA{position: absolute;}
.posR{position: relative;}
.posF{position: fixed;}
.dis_star{display: flex;justify-content: flex-start;}
.dis_end{display: flex;justify-content: flex-end;}
.dis_center{display: flex;justify-content: center;}
.dis_between{display: flex;justify-content: space-between;}

.cur{cursor: pointer;}

a{text-decoration: none;}