.gifaddsetup{
    margin-top: 0.75rem;
    border: 1px solid #ecf0f8;
    padding: 0.5rem;
    border-radius: 3px;
}
.night .gifaddsetup{
    border: 1px solid #444;
}
.pdfbut {
    height: 1.6rem;
    line-height: 1.6rem;
    text-align: center;
    background-color: #ff7504;
    border: 1px solid #ff7504;
    color: #fff;
    border-radius: 3px;
    cursor: pointer;
    width: calc(50% - 0.25rem);
    display: inline-block;
}
.pdfbut.dowbut{
    color: #666;
    float: right;
    border: 1px solid #ecf0f8;
    background-color: #fff;
}
.night .pdfbut.dowbut{
    border: 1px solid #444;
    background-color: #444;
    color: #aaa;
}
.yuyanres{
    padding: 1rem;
    border: 1px solid #ecf0f8;
    margin-top: 1rem;
    display: none;
    text-align: center;
    border-radius: 5px;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC);
}
.night .yuyanres{
    background-image: unset;
    border: 1px solid #444;
}
.yuyanres canvas{
    max-width: 100%;
}