.header{position: absolute;}
/* 主内容 */
.container{}
.content{padding-top: 1.87rem;}
/* tab */
.tab{white-space: nowrap;overflow-x: auto;padding: .2rem .32rem;position: fixed;top: .9rem;left: 0;width: 100%;font-size: 0;}
.tab.cur{background: #fff;}
.tab .tab_item{display: inline-block;margin-right: .2rem;padding: 0 .24rem;height: .57rem;font-size: .24rem;color: #333;border: 1px solid #EFEFF4;border-radius: .28rem;}
.tab .tab_item span{display: flex;height: 100%;align-items: center;}
.tab .tab_item.cur{background: var(--current-bg-color);border-color: var(--current-bg-color);}
/* 列表 */
.pic_list{display: flex;flex-wrap: wrap;width: 6.86rem;margin: 0 auto;}
.pic_list .pic_item{width: 2.22rem;margin-bottom: .1rem;background: #FFFFFF;border-radius: .12rem;height: 1.48rem;overflow: hidden;}
.pic_list .pic_item:nth-child(3n+2){margin: 0 .1rem .1rem;}
.pic_list .pic_item img{width: 100%;height: 100%;object-fit: cover;}