/*px转rem*/
html {
  /* font-size: calc(100vw / 750); */
}
*{
    padding: 0;
    margin: 0;
    cursor:default;
}
a{
    text-decoration: none;
}
img{
    display: block;
    object-fit: cover;
}
input{
    outline: none;
    border: none;
}
textarea{
    outline: none;
    border: none;
    resize:none
}
.ov_hidden_1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.ov_hidden_3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
	word-break:break-all;
}