.header-notice-dialog-new{height:410px;overflow-y:auto}.header-notice-dialog-new .header-notice-dialog-item{border-radius:6px;padding:12px}.header-notice-dialog-new .header-notice-dialog-item:hover{background:#2b2e33cc}[data-mui-color-scheme=light] .header-notice-dialog-new .header-notice-dialog-item:hover{background:#f7f8fae6}.header-notice-dialog-new .image{border-radius:50%;margin-right:10px}.header-notice-dialog-new .title{white-space:normal;word-break:break-all;font-size:14px;font-weight:500}.header-notice-dialog-new .acitivity-pic{width:280px;height:156px;margin-top:14px;margin-bottom:14px}.header-notice-dialog-new .description{font-size:12px;font-weight:400;line-height:16px}.header-notice-dialog-new .text-container{-webkit-line-clamp:2;text-overflow:ellipsis;white-space:normal;word-break:break-all;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.header-notice-dialog-new .expanded{white-space:normal;text-overflow:clip;display:block;overflow:visible}.header-notice-dialog-new .expand-button{color:#ffa400;cursor:pointer;font-size:10px;font-weight:400;line-height:14px}.header-notice-dialog-new .time{color:#818181;justify-content:space-between;padding-top:4px;font-size:12px;font-weight:400;display:flex}.header-notice-dialog-new::-webkit-scrollbar{width:6px}.header-notice-dialog-new::-webkit-scrollbar-thumb{background:#d8d8d8;border-radius:3px}