@charset "utf-8";
/*Technical Support SudyTech*/

@font-face
{
    font-family: '思源宋体';
    src: url('font/SourceHanSerifCN-Medium.ttf');
}
@font-face
{
    font-family: '思源宋体-SemiBold';
    src: url('font/SourceHanSerifCN-SemiBold.ttf');
}
@font-face
{
    font-family: '思源黑体';
    src: url('font/SourceHanSansCN-Regular.ttf');
}
.sfjd {
    width: 23%;
    float: left;
    margin-top: 45px;
}
.sfjd .btt-3 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
    line-height: 30px;
}