.exchange_input[data-v-14f70a5b]{width:200px;margin-right:15px}.exchange_search_btn[data-v-14f70a5b]{margin-left:15px}.exchange_back[data-v-14f70a5b]{margin-bottom:10px;color:#999;font-size:14px;border:0}.exchange_input_wrap[data-v-14f70a5b]{margin-bottom:20px}.exchange_back a[data-v-14f70a5b]{cursor:pointer}