.ddc_meko-root .arc-construction-menu{width:260px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.ddc_meko-root .arc-construction-menu button{font-size:12px;padding:8px 12px;text-align:left}.ddc_meko-root .arc-construction-menu button:disabled{opacity:.4;cursor:default}.ddc_meko-root .arc-construction-menu button:nth-child(6),.ddc_meko-root .arc-construction-menu button:nth-child(12){border-top:1px solid var(--ddc-line);margin-top:4px}