.Menu_select button[data-v-1d44cc83]{margin-right:5px}.nav[data-v-509f1074]{height:60px;width:100%;position:fixed;z-index:10000000;bottom:0}.nav-placeholder[data-v-509f1074]{height:60px}.nav-item[data-v-509f1074]{text-align:center;height:60px;background-color:#0f1325}.nav-item .icon[data-v-509f1074]{height:30px;line-height:30px;font-size:20px;margin-bottom:0}.nav-item .title[data-v-509f1074]{height:30px;line-height:20px;font-size:10px}