.atc {
    padding: 30px 0;
}
.atc-container {
    max-width: 950px;
    margin: auto;
    position: relative;
    padding: 30px;
    text-align: center;
}
.atc-head {
    border-bottom: 1px solid rgba(0, 0, 0, 0.10);
    margin-bottom: 24px;
    padding-bottom: 14px;
}
.atc-head .head-title h2 {
    margin-bottom: 8px;
}

.atc-head .head-title p {
    color: var(--s-f-c1);
}
.atc-opt-wrap {
    display: flex;
    flex-direction: column;
    gap: 48px;
}
.atc-opt-lbl {
    color: var(--s-hf-bg);
    line-height: 24px;
    margin-bottom: 16px;
}
.atc-opt-lbl span {
    color: red;
}
.atc-opt-vals {
    display: flex;
    gap: 16px;
}
.atc-opt-vals label {
    display: inline-block;
    cursor: pointer;
    font-weight: 400;
    padding: 9px 15px;
    border-radius: 5px;
    border: 1px solid rgba(221, 221, 221, 0.00);
    background: var(--s-b-bg);
    color: var(--s-hf-bg);
    line-height: 24px;
    width: 100%;
}
.atc-opt-vals label:has(:checked) {
    background: rgba(55, 73, 187, 0.10);
    font-weight: 700;
    color: var(--s-secondary);
    border: 1px solid var(--s-secondary);
}
.atc-body .atc-find {
    background: var(--s-secondary);
    width: 100%;
    padding: 12px 24px;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    line-height: 20px;
    color: #ffffff;
    display: block;
    margin-top: 24px;
    border-radius: 4px;
    border: none;
}
.atc-popup .btu-count {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--s-secondary);
    margin-bottom:10px;
}

.atc-popup .btu-count h3 {
    margin: 0;
}

.atc-popup p {
    color: var(--s-f-c1);
}

@media (max-width: 776px) {
    .atc-opt-vals.quoter {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .atc-opt-vals {
        gap: 10px;
    }

    .atc-opt-wrap {
        gap: 30px;
    }
    .atc-opt-vals label{
        padding: 7px 11px;
    }
}