#win-about{
    display: flex;
    height: calc(100% - 30px);
}

#win-about>.menu{
    height: 100%;
    min-width: 200px;
    padding: 3px;
}

#win-about>.menu>list>*{
    padding: 5px 10px;
    display: flex;
}

#win-about>.menu>list>*>img{
    margin: 2px 5px 0 0;
}

#win-about>.cnt{
    height: 100%;
    flex-grow: 1;
    overflow: auto;
}

#win-about>.cnt .tit{
    margin: 0;
    display: flex;
}

#win-about>.cnt .tit>span{
    background-color: #2983cc;
    border-radius: 10px;
    width: 6px;
    margin: 5px 5px;
    transition: 200ms;
    opacity: 0;
}

#win-about>.cnt .tit:hover>span{
    opacity: 1;
}

#win-about>.update>div>details{
    background-color: #ffffff50;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 3px 3px 5px #7f7f7f7f;
    margin: 10px 10px 0 0;
    transition: 200ms;
}

#win-about>.update>div>details>summary{
    font-size: 17px;
}

#win-about>.update>div>details>summary>span{
    font-weight: 900;
}

#win-about>.update>div>details>p{
    margin-left: 10px;
}