/* Chip directory and model pages share the IT9867 product typography. */
.it9867-catalog.ite-chip-page .it9867-hero h1 {
    font-size: clamp(54px, 6.1vw, 88px);
}

.ite-chip-page .it9867-hero-spec dd {
    font-family: inherit;
    font-size: 17px;
    overflow-wrap: anywhere;
}

.ite-chip-page .it9867-hero-spec dl {
    gap: 0 16px;
}

.it9867-catalog .ite-document-source {
    font-size: 12px;
}

.it9867-catalog .ite-document-source a {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.ite-directory-hero {
    padding: 48px 0 40px;
    max-width: 810px;
}

.it9867-catalog .ite-directory-hero h1 {
    margin: 12px 0 20px;
    font-family: Arial, sans-serif;
    font-size: 76px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -.045em;
}

.ite-directory-hero h1 span {
    display: block;
    margin-top: 15px;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 27px;
    line-height: 1.5;
    letter-spacing: -.03em;
}

.ite-directory-hero > p:not(:first-child) {
    max-width: 670px;
    margin-bottom: 20px;
    color: var(--muted);
    line-height: 1.95;
}

.ite-family-selector {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 2px solid var(--ink);
    border-bottom: 1px solid var(--line);
}

.ite-family-selector a {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 22px;
    border-right: 1px solid var(--line);
}

.ite-family-selector a:last-child {
    border-right: 0;
}

.ite-family-selector a:hover,
.ite-related-models a:hover {
    background: var(--paper);
}

.ite-family-selector strong {
    display: flex;
    justify-content: space-between;
    font-family: Arial, sans-serif;
    font-size: 26px;
    font-weight: 500;
}

.ite-family-selector small,
.ite-family-selector > a > span {
    color: var(--muted);
    font-size: 13px;
}

.ite-directory-section,
.ite-documents-section,
.ite-related-section,
.ite-faq-section {
    padding: 48px 0;
}

.ite-documents-section,
.ite-related-section {
    border-top: 1px solid var(--line);
    background: var(--paper);
}

.ite-catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    margin-bottom: 30px;
}

.ite-search-control {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.ite-search-control input {
    min-width: 250px;
    max-width: 100%;
    padding: 10px 13px;
    border: 1px solid #8b989f;
    border-radius: 2px;
    background: #fff;
}

.ite-search-control input:focus-visible,
.ite-model-scroll:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 3px;
}

.ite-model-group + .ite-model-group {
    margin-top: 44px;
}

.ite-model-group .it9867-section-top {
    margin-bottom: 16px;
}

.ite-model-group h3 small {
    display: inline-block;
    margin-left: 15px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 400;
}

.ite-model-scroll {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.ite-table-hint {
    display: none;
}

.ite-catalog-table {
    width: 100%;
    min-width: 790px;
    border-collapse: collapse;
    border-top: 2px solid var(--ink);
    font-size: 14px;
}

.ite-catalog-table caption {
    caption-side: bottom;
    padding-top: 10px;
    color: var(--muted);
    font-size: 12px;
}

.ite-catalog-table th,
.ite-catalog-table td {
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid var(--line);
}

.ite-catalog-table thead th {
    font-size: 12px;
    color: var(--muted);
    font-weight: 500;
    background: var(--paper);
}

.ite-catalog-table tbody th {
    min-width: 150px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    font-weight: 500;
}

.ite-catalog-table th:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    background: #fff;
}

.ite-catalog-table thead th:first-child {
    background: var(--paper);
}

.it9867-catalog .ite-catalog-table a {
    color: var(--blue);
    display: inline-block;
    padding-block: 5px;
}

.ite-catalog-table a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.ite-catalog-table a span {
    margin-left: 10px;
    font-size: 12px;
}

.it9867-catalog .ite-search-status,
.it9867-catalog .ite-search-empty {
    margin: 0 0 24px;
    color: var(--muted);
}

.ite-document-list,
.ite-related-models {
    padding: 0;
    margin: 0;
    list-style: none;
}

.ite-document-list li {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.ite-document-list li > a:first-child {
    color: var(--blue);
}

.ite-document-list li > a:last-child {
    white-space: nowrap;
    font-size: 12px;
    color: var(--muted);
}

.ite-related-models {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--line);
}

.ite-related-models li {
    border-bottom: 1px solid var(--line);
}

.ite-related-models a {
    display: flex;
    flex-direction: column;
    padding: 18px 12px;
    gap: 5px;
}

.ite-related-models strong {
    font-size: 17px;
    font-family: Arial, sans-serif;
    font-weight: 500;
}

.ite-related-models span {
    font-size: 12px;
    color: var(--muted);
}

.ite-inquiry-summary p {
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 14px;
}

.ite-inquiry-summary strong {
    color: var(--ink);
    margin-right: 15px;
    font-weight: 500;
}

.ite-inquiry-summary .it9867-button {
    margin-top: 12px;
}

@media (max-width: 1050px) {
    .it9867-catalog.ite-chip-page .it9867-hero {
        gap: 35px;
        grid-template-columns: 1fr 1fr;
    }

    .ite-related-models {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .it9867-catalog .ite-table-hint {
        display: block;
        margin: 0 0 12px;
        color: var(--muted);
        font-size: 12px;
    }
}

@media (max-width: 700px) {
    .it9867-catalog.ite-chip-page .it9867-hero {
        grid-template-columns: 1fr;
    }

    .it9867-catalog.ite-chip-page .it9867-hero h1 {
        font-size: clamp(40px, 12vw, 62px);
    }

    .it9867-catalog.ite-chip-page .it9867-hero .it9867-subtitle {
        font-size: 19px;
    }

    .it9867-catalog.ite-chip-page .it9867-hero-spec dd {
        font-size: 15px;
    }

    .ite-directory-hero {
        padding: 30px 0;
    }

    .it9867-catalog .ite-directory-hero h1 {
        font-size: 54px;
    }

    .ite-directory-hero h1 span {
        font-size: 22px;
    }

    .ite-directory-hero > p:not(:first-child) {
        font-size: 14px;
    }

    .ite-family-selector {
        grid-template-columns: 1fr;
    }

    .ite-family-selector a {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        padding: 16px 0;
    }

    .ite-family-selector a:last-child {
        border-bottom: 0;
    }

    .ite-family-selector strong {
        font-size: 22px;
    }

    .ite-catalog-toolbar,
    .ite-document-list li {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .ite-search-control {
        flex-direction: column;
        align-items: stretch;
        gap: 7px;
    }

    .ite-search-control input {
        min-width: 0;
        width: 100%;
        font-size: 16px;
    }

    .ite-model-group h3 small {
        display: block;
        margin-left: 0;
        margin-top: 6px;
        font-size: 12px;
    }

    .ite-model-group .it9867-text-link {
        font-size: 12px;
        white-space: nowrap;
    }

    .ite-directory-section,
    .ite-documents-section,
    .ite-related-section,
    .ite-faq-section {
        padding: 32px 0;
    }

    .ite-related-models {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ite-related-section .it9867-section-top {
        flex-direction: column;
        gap: 10px;
    }

    .ite-related-section .it9867-text-link {
        font-size: 13px;
    }
}