.student-app-page[data-v-f5b908ba]{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;height:calc(100vh - 120px);background:transparent;overflow:hidden}.loading-placeholder[data-v-f5b908ba]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;height:100%;color:#999;font-size:16px;gap:12px}