.echarts{width:100%;height:100%;margin:auto}.el-card[data-v-23a962fa]{margin-top:20px;font-size:16px}.el-card[data-v-23a962fa] .el-card__header{background:#f9f9f9;font-size:16px}.bigdata-decibel-dialog.el-dialog{background-image:linear-gradient(180deg,#001b3b,#000b1c);-webkit-backdrop-filter:blur(.20833vw);backdrop-filter:blur(.20833vw);border-radius:.41667vw}.bigdata-decibel-dialog.el-dialog .el-dialog__headerbtn .el-dialog__close,.bigdata-decibel-dialog.el-dialog .el-dialog__title{color:#fff}.room-item.room-list-5n[data-v-582d3819]{width:19%;margin-bottom:10px}.room-item.room-list-5n[data-v-582d3819]:nth-child(5n){margin-right:0}.room-item.room-list-4n[data-v-582d3819]{width:24%;margin-bottom:10px}.room-item.room-list-4n[data-v-582d3819]:nth-child(4n){margin-right:0}.room-item.room-list-3n[data-v-582d3819]{width:32%}.room-item.room-list-3n[data-v-582d3819]:nth-child(3n){margin-right:0}.room-item[data-v-582d3819]{width:100%;height:auto;background:#fff;border-radius:8px;border:1px solid #e1e3e7;cursor:pointer;box-sizing:border-box;display:flex;flex-direction:column;gap:8px}.room-item img[data-v-582d3819]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:6px}.room-item .room-img[data-v-582d3819]{position:relative;width:100%;overflow:hidden;border-radius:6px;background:#d9e9f6;color:#a8b8c5;font-size:14px;font-weight:700;text-align:center}.room-item .room-img[data-v-582d3819]:before{content:"";display:block;padding-top:56.25%}.room-item .room-img .img-placeholder[data-v-582d3819],.room-item .room-img img[data-v-582d3819]{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}.room-item .class-info[data-v-582d3819]{color:#666;font-size:12px;display:flex;justify-content:space-between;align-items:center;padding:0 10px;box-sizing:border-box;width:100%}.room-item .class-info span[data-v-582d3819]{display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.room-item .class-info span[data-v-582d3819]:nth-child(2){width:50%;text-align:right}.room-item .class-info span[data-v-582d3819]:first-child{width:50%}.room-item .classroom-info[data-v-582d3819]{color:#333;font-size:12px;display:flex;justify-content:space-between;align-items:center;padding:0 10px;box-sizing:border-box;width:100%}.room-item .classroom-info .info-item[data-v-582d3819]{display:flex;flex-direction:column;align-items:center;gap:2px}.room-item .classroom-info .info-item .iconfont[data-v-582d3819]{font-size:16px;margin-left:3px}.room-item .classroom-info .info-item span[data-v-582d3819]:has(.iconfont){display:flex;align-items:center;font-size:13px}.dark-theme.room-item[data-v-582d3819]{height:auto;background:#08192d;border-radius:4px;margin-right:1%;margin-bottom:1%;color:#fff;border:1px solid #02548f;padding:0;gap:0}.dark-theme.room-item img[data-v-582d3819]{border-radius:0}.dark-theme.room-item .room-img[data-v-582d3819]{border-radius:0;background:transparent;color:#02548f;border-bottom:1px solid #02548f}.dark-theme.room-item .room-img[data-v-582d3819]:before{padding-top:56.25%}.dark-theme.room-item .class-info[data-v-582d3819]{color:inherit;padding:8px 10px;border-bottom:1px solid #02548f}.dark-theme.room-item .class-info .iconfont[data-v-582d3819]{color:#2ca6ff}.dark-theme.room-item .classroom-info[data-v-582d3819]{color:inherit;padding:8px 10px}.dark-theme.room-item .classroom-info .info-item[data-v-582d3819]{color:#b5b5b5}