.hello[data-v-34052488]{display:flex;flex-direction:column;height:80vh;padding:20px}.video-container[data-v-34052488]{display:flex;flex-wrap:wrap;gap:10px;flex:1;margin-bottom:20px}.video-item[data-v-34052488]{width:300px;height:200px;background:#000;border-radius:8px;overflow:hidden}.control-panel[data-v-34052488]{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:15px;background:#f5f7fa;border-radius:8px}.btn[data-v-34052488]{padding:10px 15px;background:#409eff;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background .3s}.btn[data-v-34052488]:hover{background:#66b1ff}.exit-btn[data-v-34052488]{background:#f56c6c}.exit-btn[data-v-34052488]:hover{background:#f78989}.device-controls[data-v-34052488]{display:flex;gap:10px;margin-left:auto}.icon-btn[data-v-34052488]{padding:8px 12px;background:#909399;color:#fff;border:none;border-radius:4px;cursor:pointer}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px}