.mm-collapse-item{font-family:"Monospaced Number","Chinese Quote",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;color:#5d5d5d;-webkit-box-sizing:border-box;box-sizing:border-box;margin:0;padding:0;list-style:none}.mm-collapse-item-header-wrap{height:48px}.mm-collapse-item-header-wrap.mm-collapse-item-header-wrap--sticky{width:100%;top:0;left:0;z-index:1;position:-webkit-sticky;position:sticky}.mm-collapse-item-header{-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding-left:16px;height:48px;line-height:48px;background-color:#fff;color:#2a2a2a;cursor:pointer;border-bottom:1px solid #e4e7ed;font-size:13px;font-weight:500;-webkit-transition:border-bottom-color .3s;transition:border-bottom-color .3s;outline:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.mm-collapse-item-header-icon{margin-right:8px;-webkit-transition:-webkit-transform .3s;transition:-webkit-transform .3s;transition:transform .3s;transition:transform .3s,-webkit-transform .3s;font-weight:300;-webkit-transform:rotate(-90deg);transform:rotate(-90deg)}.mm-collapse-item-header-icon.mm-collapse-item-header-icon--active{-webkit-transform:rotate(0);transform:rotate(0)}.mm-collapse-item-header.mm-collapse-item-header--active{border-bottom-color:transparent}.mm-collapse-item-header.mm-collapse-item-header--disabled{cursor:not-allowed;color:#909090}.mm-collapse-item-header.mm-collapse-item-header--fixed{position:absolute;width:100%;top:0;left:0;z-index:1}.mm-collapse-item-wrap{background-color:#fff;overflow:hidden;-webkit-box-sizing:border-box;box-sizing:border-box;border-bottom:1px solid #e4e7ed}.mm-collapse-item-content{overflow:hidden;padding:0 16px 16px;font-size:13px;color:#2a2a2a;line-height:1.5}