.logo-image{width:400px;height:200px}button{display:inline-block;margin:5px;padding:10px 20px;font-size:16px;cursor:pointer;text-align:center;text-decoration:none;outline:none;color:#fff;background-color:#4caf50;border:none;border-radius:15px;box-shadow:0 9px #999}button:active,button:hover{background-color:#3e8e41}button:active{box-shadow:0 5px #666;transform:translateY(4px)}#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}.note-panel[data-v-71ee77c2]{width:100%;max-width:600px;margin:0 auto;border:1px solid #ccc;padding:1rem}.chat-room[data-v-045f031d]{width:100%;max-width:600px;margin:0 auto;display:flex;flex-direction:column}.chat-messages[data-v-045f031d]{height:400px;overflow-y:auto;border:1px solid #ccc;padding:1rem;margin-bottom:1rem}.chat-message[data-v-045f031d]{margin-bottom:.5rem}input[data-v-045f031d]{width:100%;padding:.5rem;margin-bottom:1rem;box-sizing:border-box}.error-message[data-v-045f031d]{color:red;margin:1rem 0}