.form-required{color:red}
.error-fld{display:block;float:left;height:13px;width:15px;background-repeat:no-repeat;background-image:url(images/icon_warn.gif)}
.calcblocks-item .field-item{margin-bottom:20px;display:flex;justify-content:flex-start;align-items:flex-start}
.calcblocks-item .field-item input{border-top-right-radius:0;border-bottom-right-radius:0;width:calc(100% - 90px);float:left;text-align:center}
.calcblocks-item .field-item [type="checkbox"]{width:auto;appearance:none;width:28px;height:28px;border-radius:10px;margin-right:10px;padding:0;min-width:28px}
.calcblocks-item .field-item [type="checkbox"]:checked{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAMCAYAAACEJVa/AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAB/SURBVHgBpZALDYAwDAVLMDAJSMABSMABSMAByMAFUiZhEiYBuqRLSsP+L7lk6dbL2h7qopALuZEOKuIEGnkYzYKjRDAgJiZQrYKTijog+xOs8hG/NNTkM+YIgL4lRa55Riyru/MEkexCJLEkTmYLCOSIySzwHaFY4OOXqXMFL9AqP7uZKD37AAAAAElFTkSuQmCC) no-repeat center center / auto #F2F2F2}
.calcblocks-item .field-item label{font-weight:700;font-size:15px;line-height:18px}
.form-body.calculator{background:#fff;padding:0;border-radius:10px}
.calcblocks-grid{display:grid;grid-row-gap:30px;grid-column-gap:30px;grid-template-areas:'calc1 calc2' 'calc3 calc3';    grid-template-columns: repeat(2, 1fr);}
.calcblocks-item{border:1px solid #E5E5E5;border-radius:4px;padding:30px}
.calcblocks-item.blocks{grid-area:calc1}
.calcblocks-item.walls{grid-area:calc2}
.calcblocks-item.doors{grid-area:calc3}
.calcblock-title{align-items:center;display:flex}
.calcblock-title svg{margin-right:20px}
.measure{background:var(--graphite);width:90px;height:44px;border-top-right-radius:25px;border-bottom-right-radius:25px;line-height:44px;float:left}
#calc_result{padding-left:70px;padding-right:70px}
.field-item.calc-result{justify-content:center;align-items:center}
#hidden-fields .calcblocks-item{border:none}
#hidden-fields{display:none}
.gray-inner{background:#F2F2F2;border-radius:4px;padding:30px}
.gray-inner input{background:#fff}
.gray-inner:first-of-type{padding-bottom:8px}
.gray-inner:last-child{padding-top:8px}
.gray-inner:nth-of-type(2){padding-top:8px;padding-bottom:8px}
.calcblocks-item .gray-inner .field-item{margin-bottom:0}
.three-wrap > svg{position:absolute;top:0;right:0}
.three-wrap > svg:hover{opacity:.5;cursor:pointer}
.calcblocks-item .counter-button {
    position: absolute;
    width: 60px;
    line-height: 44px;
    z-index:2;
    text-align:center;
    cursor:pointer;
}
.calcblocks-item .counter-button.increase{
    right:102px;
}
.calcblocks-item .counter-button.decrease{
    left:12px;
}
.calcblocks-item .countable{
font-weight:700;
}
@media(max-width:1199px){
    .calcblocks-grid{display:grid;grid-row-gap:20px;grid-column-gap:15px;grid-template-areas:'calc1' 'calc2' 'calc3';    grid-template-columns: repeat(1, 1fr);}
    .field-item.calc-result {
        flex-wrap: wrap;
    }
}
@media(max-width:399px){
    .calcblocks-item {
        padding: 15px;
    }
    .gray-inner {
        padding: 15px;
    }
}