/*瀑布流样式布局*/
.columns {break-inside: avoid-column;}
.columns-home{column-gap: 15px; column-count:3;}
.columns-wap{column-gap: 0.5rem; column-count:2;}
.columns .columns-item { display: inline-block; break-inside: avoid;}
.columns .columns-item img {width: 100%;height: auto;}