.pre-dev[data-v-a42857fa]{position:relative;height:74px}.main-content[data-v-a42857fa]{position:relative;width:100vw;height:calc(100vh - 134px);padding:18px 5px;display:flex;flex-flow:column}.header-his-font[data-v-a42857fa]{font-weight:600;text-align:center}.bill-list[data-v-a42857fa]{position:relative;width:100%;height:auto;overflow:scroll}