.search{margin-bottom:54px}.fold{width:calc(100% - 216px);display:inline-block}.operator{margin-bottom:18px}@media screen and (max-width:900px){.fold{width:100%}}.flex-col{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.layerdemo{font-size:16px}