wdsxh/unpackage/dist/build/mp-weixin/pages/article/index.wxss

.container .container-main .main-screen{white-space:nowrap;background:#fff;position:-webkit-sticky;position:sticky;top:0;z-index:99}.container .container-main .main-screen .screen-item{padding:0 24rpx;display:inline-flex;justify-content:center;min-width:25%}.container .container-main .main-screen .screen-item .text{padding:36rpx 0;color:#5a5b6e;font-size:28rpx;line-height:40rpx;text-align:center;border-bottom:4rpx solid transparent}.container .container-main .main-screen .screen-item .text.active{color:var(--theme-color);border-color:var(--theme-color)}.container .container-main .main-list{padding:32rpx}