.masonry{
    column-count: 3;
    column-gap: 0;
    margin: auto;
    margin-top: 50px;
    max-width: 1000px;
    min-width: 320px;
    width: 100%;
    
}

.item{
    padding: 2px;
    position: relative;
}

.item img{
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    border: 1px solid #d2d2d7;
}

.pangda-art{
    max-width: 1000px;
    min-width: 320px;
    width: 100%;
    margin-top: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 40px;
    border-bottom: 1px solid #d2d2d7;
    transition: all .1s cubic-bezier(0.66, 0, 0.2, 1);
    position: relative;
    z-index: 10;
    padding: 10px;
}

.pangda-art h1{
    font-size: 25px;
    margin-left: 10px;
    transition: all .1s cubic-bezier(0.66, 0, 0.2, 1);
}

.pangda-art .width-eight{
    min-width: 320px;
    max-width: 1000px;
    width: 100%;
    margin: auto;
}

.pangda-art.active{
    position: sticky;
    top: 0px;
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    min-width: 100%;
    padding: 10px;
}

.pangda-art.active h1{
    font-size: 17px;
}

@media (max-width: 469px){

}