.announcement-page .tab-menu-container{display:flex;position:relative}.announcement-page .tab-menu-container .tab-item{cursor:pointer;white-space:nowrap;color:#a1a9db;background:0 0;flex:1;justify-content:center;align-items:center;max-width:280px;height:40px;transition:all .15s ease-in;display:flex;position:relative}.announcement-page .tab-menu-container .tab-item .tab-left,.announcement-page .tab-menu-container .tab-item .tab-right{width:10%;height:100%}.announcement-page .tab-menu-container .tab-item .tab-middle{text-align:center;border-radius:10px 10px 0 0;justify-content:center;align-items:center;width:80%;height:100%;font-size:15px;display:flex;position:relative}.announcement-page .tab-menu-container .tab-item.active{color:#bf9fff}.announcement-page .tab-menu-container .tab-item.active .tab-left,.announcement-page .tab-menu-container .tab-item.active .tab-right{background:#4756b4;position:relative}.announcement-page .tab-menu-container .tab-item.active .tab-left:after,.announcement-page .tab-menu-container .tab-item.active .tab-right:after{content:"";background:#313f99;width:100%;height:100%;position:absolute;top:0;bottom:0}.announcement-page .tab-menu-container .tab-item.active .tab-left:after{border-radius:0 0 8px;right:0}.announcement-page .tab-menu-container .tab-item.active .tab-right:after{border-radius:0 0 0 8px;left:0}.announcement-page .tab-menu-container .tab-item.active .tab-middle{background:#4756b4}.announcement-page .tab-menu-container .tab-item:hover{color:#bf9fff}.announcement-page .msg-container{border:1px solid #4756b4;border-radius:6px;flex-direction:column;flex:1;width:100%;display:flex;overflow:hidden}.announcement-page .null-data-container{flex-direction:column;justify-content:center;align-items:center;width:100%;height:40vh;display:flex;position:relative}.announcement-page .null-data-container .ic-null-data{background:url(/config/pc/img/ic-nulldata.webp) 0 0/100% no-repeat;flex-direction:column;align-items:center;width:80px;height:81px;display:flex}.announcement-page .null-data-container .null-data-text{color:#fff9;white-space:nowrap;text-align:center;margin-top:6px;font-size:14px}