.material-properties {
    width: 100%;
    max-width: 100%;
    color: #292d32;
}

.material-properties > h2 {
    margin-bottom: 14px;
}

.material-properties details.material-properties__section[data-material-disclosure] > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 44px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.material-properties details.material-properties__section[data-material-disclosure] > summary::-webkit-details-marker {
    display: none;
}

.material-properties details.material-properties__section[data-material-disclosure] > summary::after {
    content: '';
    position: static;
    flex: 0 0 10px;
    width: 10px;
    height: 10px;
    margin: 0 6px 5px auto;
    border: solid currentColor;
    border-width: 0 2px 2px 0;
    border-radius: 0;
    background: transparent;
    color: inherit;
    transform: rotate(45deg);
}

.material-properties details.material-properties__section[data-material-disclosure][open] > summary::after {
    content: '';
    margin-bottom: 0;
    background: transparent;
    color: inherit;
    border-color: currentColor;
    transform: rotate(225deg);
}

.material-properties details.material-properties__section[data-material-disclosure] > summary:hover {
    color: #f50000;
}

.material-properties details.material-properties__section[data-material-disclosure] > summary:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

@media (max-width: 600px) {
    /* Оставляем текст справа от существующей плавающей кнопки бокового каталога. */
    .material-properties details.material-properties__section[data-material-disclosure] {
        padding-left: 32px;
    }
}

@media print {
    .material-properties details > :not(summary),
    .technical-passport details > :not(summary) {
        display: block !important;
    }

    .material-properties details.material-properties__section[data-material-disclosure] > summary::after {
        display: none;
    }
}

.material-properties__identity {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 5px 10px;
    margin-bottom: 16px;
    padding: 10px 12px;
    border-left: 3px solid #f50000;
    background: #f7f7f7;
}

.material-properties__identity span,
.material-properties__identity small {
    color: #606475;
}

.material-properties__documents,
.material-properties__section {
    margin-bottom: 18px;
}

.material-properties__documents h3,
.material-properties__section h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.material-properties__documents ul {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid #e1e1e1;
}

.material-properties__documents li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 12px;
    padding: 7px 0;
    border-bottom: 1px solid #e1e1e1;
}

.material-properties__documents li > small {
    flex-basis: 100%;
    color: #606475;
}

.material-properties__document-name {
    flex: 1 1 320px;
}

.material-properties__source-action {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    color: #606475;
    font-size: .875rem;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.material-properties__source-action:hover {
    color: #f50000;
}

.material-properties__section-note,
.material-properties__conditions,
.material-properties__notice {
    margin: 0 0 8px;
    color: #606475;
    font-size: .875rem;
    line-height: 1.45;
}

.material-properties__table-wrap {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.material-properties__table {
    width: 100%;
    min-width: 430px;
    margin-bottom: 8px;
    border-collapse: collapse;
}

.material-properties__table th,
.material-properties__table td {
    padding: 7px 9px;
    line-height: 1.35;
    vertical-align: top;
}

.material-properties__table thead th {
    background: #f4f4f4;
}

.material-properties__sources {
    color: #606475;
    font-size: .875rem;
}

.material-properties__source-line {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
    padding: 2px 0;
}

.material-properties__source-line > span {
    flex: 1 1 300px;
}

.material-properties__provenance {
    margin-top: 4px;
}

.material-properties__provenance summary {
    width: max-content;
    max-width: 100%;
    color: #606475;
    cursor: pointer;
    text-decoration: underline dotted;
    text-underline-offset: 2px;
}

.material-properties__provenance > div,
.material-properties__provenance > p {
    margin: 6px 0 0;
    padding-left: 14px;
    line-height: 1.45;
}

@media (max-width: 575px) {
    .material-properties__identity {
        padding: 8px 10px;
    }

    .material-properties__documents li {
        align-items: flex-start;
    }

    .material-properties__document-name {
        flex-basis: 100%;
    }

    .material-properties__document-name > span {
        display: block;
    }

    .material-properties__document-name > span[aria-hidden="true"] {
        display: none;
    }

    .material-properties__table th,
    .material-properties__table td {
        padding: 6px 8px;
    }
}

/* Две колонки свойств помещаются на телефоне; таблицы с условиями сохраняют прокрутку. */
@media (max-width: 575.98px) {
    .material-properties__table:has(thead tr > th:nth-child(2):last-child) {
        min-width: 0;
        table-layout: fixed;
    }

    .material-properties__table:has(thead tr > th:nth-child(2):last-child) th,
    .material-properties__table:has(thead tr > th:nth-child(2):last-child) td {
        overflow-wrap: anywhere;
    }
}