.detail-layout {
    display: grid;
    grid-template-columns: minmax(0,1fr) 300px;
    gap: 70px;
    align-items: start;
}

.detail-sidebar {
    position: sticky;
    top: 125px;
    border-top: 3px solid var(--orange);
    background: var(--paper);
    padding: 28px;
}

.detail-sidebar h2 {
    font-size: 23px;
}

.detail-sidebar > a {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.detail-sidebar > a[aria-current] {
    color: var(--orange-dark);
    font-weight: 700;
}

.sidebar-help {
    padding-top: 30px;
}

.sidebar-help p {
    font-size: 13px;
}

.sidebar-phone {
    display: block;
    font: 26px Arial,sans-serif;
    margin-bottom: 22px;
}

.sidebar-help .button {
    font-size: 13px;
    padding: 12px 16px;
    width: 100%;
    gap: 12px;
}

.detail-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.detail-steps > div {
    border: 1px solid var(--line);
    padding: 24px;
}

.detail-steps span {
    font: 27px Arial,sans-serif;
    color: var(--orange-dark);
}

.detail-steps h3 {
    font-size: 17px;
    margin: 12px 0 0;
}

@media (max-width: 960px) {
    .detail-layout {
        grid-template-columns: minmax(0,1fr) 260px;
        gap: 30px;
    }
}

@media (max-width: 700px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }
    .detail-sidebar {
        position: static;
    }
    .detail-steps {
        gap: 12px;
    }
    .detail-steps > div {
        padding: 18px;
    }
}