.nihao[data-v-286717bf]{-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:distribute;justify-content:space-around}.nihao .demo[data-v-286717bf],.nihao[data-v-286717bf]{-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex}.nihao .demo[data-v-286717bf]{width:220px;margin-top:5px;padding:20px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.nihao .demo img[data-v-286717bf]{width:218px}.nihao .demo span[data-v-286717bf]{line-height:18px}.nihao .demo[data-v-286717bf]:hover{border:1px solid #e9e9e9;-webkit-box-shadow:3px 3px 5px #e9e9e9;box-shadow:3px 3px 5px #e9e9e9}