.usage[data-v-4bcc3e67]{position:relative;height:100vh;background-color:#f5f5f5}.header[data-v-4bcc3e67]{display:flex;justify-content:space-between;align-items:center;padding:15px;background-color:#4caf50;color:#fff;position:relative;z-index:10}.back[data-v-4bcc3e67]{cursor:pointer}.title[data-v-4bcc3e67]{font-size:18px;font-weight:700}.usage-info[data-v-4bcc3e67]{position:relative;z-index:10;background-color:#fff;padding:20px;margin:10px;border-radius:10px;box-shadow:0 2px 5px rgba(0,0,0,.1)}.bike-number[data-v-4bcc3e67],.usage-fee[data-v-4bcc3e67],.usage-time[data-v-4bcc3e67]{display:flex;justify-content:space-between;margin-bottom:15px;font-size:16px}.usage-time[data-v-4bcc3e67]{font-size:18px;font-weight:700;color:#4caf50}.usage-fee[data-v-4bcc3e67]{font-size:18px;font-weight:700;color:#ff9800;margin-bottom:0}#usage-map[data-v-4bcc3e67]{position:absolute;top:180px;left:0;right:0;bottom:120px}.return-btn[data-v-4bcc3e67]{position:absolute;left:50%;transform:translateX(-50%);bottom:40px;background-color:#ff5722;color:#fff;padding:15px 60px;border-radius:30px;font-size:18px;font-weight:700;box-shadow:0 4px 10px rgba(0,0,0,.2);cursor:pointer;z-index:10}