.calc-remove{background:none;border:1px solid #ccc;color:#999;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:18px;line-height:1;transition:all .2s}.calc-remove:hover{border-color:#e74c3c;color:#e74c3c}.formula-block{background:#f8f8f8;border-left:3px solid #0d8059;padding:15px 20px;margin:15px 0;border-radius:0 6px 6px 0}.formula-block .formula{font-size:16px;color:#0d8059;margin:8px 0;font-family:'Courier New',monospace}@media(max-width:600px){.bk-table th,.bk-table td{padding:6px 4px}}

.exc-unit {
    font-size: 14px;
    color: #888;
    flex-shrink: 0;
}