.main-container[data-v-42763d4e]{max-width:1200px;margin:0 auto;padding:20px}.tool-header[data-v-42763d4e]{text-align:center;margin-bottom:30px}.tool-header h1[data-v-42763d4e]{color:#2c3e50;margin-bottom:10px}.tool-header p[data-v-42763d4e]{color:#7f8c8d;font-size:16px}.input-card[data-v-42763d4e],.preview-card[data-v-42763d4e]{height:-moz-fit-content;height:fit-content}.qr-preview[data-v-42763d4e]{text-align:center;margin-bottom:20px}.qr-preview canvas[data-v-42763d4e]{border:1px solid #dcdfe6;border-radius:4px}.button-group[data-v-42763d4e]{text-align:center;margin-bottom:20px}.button-group .el-button[data-v-42763d4e]{margin:0 5px}.mobile-view-toggle[data-v-42763d4e]{text-align:center;margin-bottom:20px;padding:15px;background:#f8f9fa;border-radius:8px;border:1px solid #e1e8ed}.mobile-hidden[data-v-42763d4e]{display:none!important}@media (max-width:768px){.main-container[data-v-42763d4e]{padding:10px}.tool-header h1[data-v-42763d4e]{font-size:24px;margin-bottom:10px}.tool-header p[data-v-42763d4e]{font-size:14px;margin-bottom:15px}.mobile-view-toggle[data-v-42763d4e]{margin-bottom:15px;padding:12px}.mobile-view-toggle .el-radio-button__inner[data-v-42763d4e]{font-size:13px;padding:8px 12px}.input-card[data-v-42763d4e],.preview-card[data-v-42763d4e]{margin-bottom:15px}.button-group .el-button[data-v-42763d4e]{margin:5px 2px;font-size:13px}}