#app[data-v-39959951]{height:100vh;display:flex;flex-direction:column}.header[data-v-39959951]{background-color:#409eff;color:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 20px}.header h1[data-v-39959951]{margin:0;font-size:20px}.header-right[data-v-39959951]{display:flex;align-items:center;gap:20px}.sidebar[data-v-39959951]{background-color:#f5f7fa;border-right:1px solid #dcdfe6}