.CodeMirror {
    height: 15rem;
    border-radius: 3px 3px 0 0;
    border: 1px solid #eee;
    padding: 0.2rem 0.3rem;
}

.night .cm-s-default.CodeMirror {
    background: #181a1b;
    background-color: #181a1b;
    color: #eee;
}

/****************************************************/

@media screen and (max-width: 410px){
    .action-bar button:nth-child(1){
        width: calc(50% - 0.25rem);
        float: left;
    }
    .action-bar button:nth-child(2){
        width: calc(50% - 0.25rem);
        float: right;
    }
    .action-bar button:nth-child(3){
        width: calc(50% - 0.25rem);
        float: left;
        margin-top: 0.5rem;
    }
    .action-bar button:nth-child(4){
        width: calc(50% - 0.25rem);
        float: right;
        margin-top: 0.5rem;
    }
}

@media screen and (max-width: 390px){
    .action-bar button:nth-child(1){
        width: calc(50% - 0.25rem);
        float: left;
    }
    .action-bar button:nth-child(2){
        width: calc(50% - 0.25rem);
        float: right;
    }
    .action-bar button:nth-child(3){
        width: calc(50% - 0.25rem);
        float: left;
        margin-top: 0.5rem;
    }
    .action-bar button:nth-child(4){
        width: calc(50% - 0.25rem);
        float: right;
        margin-top: 0.5rem;
    }
}


/****************************************************/

.upfiles{
    height: 1.9rem;
    line-height: 1.9rem;
    border: 1px solid #eee;
    padding-left: 0.5rem;
    cursor: pointer;
    color: #bbb;
}

.night .upfiles{
    background-color: #181a1b;
    border:1px solid #444;
    color: #444;
}

/****************************************************/

.demodatas{
    border: 1px solid #eee;
    padding: 0.5rem;
    border-radius: 4px;
    margin-top: 0.75rem;
}

.night .demodatas{
    border:1px solid #444;
}

.demodatas .tits{
    margin-bottom: 0.5rem;
    font-size: 0.6rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

.night .demodatas .tits{
    border-bottom: 1px solid #444;
}

.demodatalist{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.demodatalist>div{
    background-color: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 0.75rem;
    border-radius: 6px;
    cursor: pointer;
}

.night .demodatalist>div {
    background-color: #444;
}

.demodatalist>div>div:first-child{
    font-weight: 600;
    color: #3498db;
    margin-bottom: 8px;
    font-size: 0.6rem;
}

.demodatalist>div>div:last-child{
    font-size: 0.6rem;
    word-wrap: break-word;
}

@media screen and (max-width: 1048px){
    .demodatalist{
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 490px){
    .demodatalist{
        grid-template-columns: repeat(1, 1fr);
    }
}