.sfd-page {
    background: #f3f2ec;
    color: #151711;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.sfd-page .sc-page {
    width: min(1120px, calc(100% - 28px));
    max-width: none;
    margin-block: 24px 56px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.sfd-page .sc-page__header {
    margin-bottom: 14px;
    border-bottom: 3px solid #2b2e25;
    padding: 18px 22px;
    background: #f0c434;
}

.sfd-page .sc-page__header h1 {
    margin: 0;
    font-size: 42px;
    line-height: 1.08;
    overflow-wrap: anywhere;
}

.sfd-page .sc-content > p:first-child {
    max-width: 780px;
    margin: 0 0 18px;
    font-size: 17px;
    line-height: 1.5;
}

.sfd {
    max-width: 1120px;
    margin: 0 auto 48px;
}

.sfd-controls {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 2fr) minmax(160px, 1fr) auto;
    gap: 8px 12px;
    align-items: end;
    padding: 20px 0;
    border-block: 1px solid var(--sc-line, #d9e0e4);
}
.sfd-controls[data-mode="part"] { grid-template-columns: minmax(0, 2fr) auto; }
.sfd-controls[data-mode="part"] > button { grid-column: 2; }
.sfd-controls[data-mode="part"] > .sfd-component-label,
.sfd-controls[data-mode="part"] > #sfd-component-query { display: none; }
.sfd-controls > [hidden] { display: none; }

.sfd-controls label {
    color: var(--sc-text, #172126);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.35;
}

.sfd-query-label { grid-column: 1; grid-row: 2; }
.sfd-component-label { grid-column: 2; grid-row: 2; }
.sfd-topic-label { grid-column: 3; grid-row: 2; }
.sfd-controls[data-mode="part"] > .sfd-topic-label { display: none; }

.sfd-controls > input,
.sfd-controls > select,
.sfd-controls > button,
.sfd-actions > button {
    min-height: 44px;
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #aab7bd;
    border-radius: 4px;
    background: #fff;
    color: var(--sc-text, #172126);
    font: inherit;
    font-size: 15px;
    line-height: 1.35;
}

.sfd-controls > #sfd-model-query { grid-column: 1; grid-row: 3; }
.sfd-controls > #sfd-component-query { grid-column: 2; grid-row: 3; }
.sfd-controls > select { grid-column: 3; grid-row: 3; }
.sfd-controls > button { grid-column: 4; grid-row: 3; cursor: pointer; white-space: nowrap; }
.sfd-actions { grid-column: 4; grid-row: 3; display: flex; gap: 6px; }
.sfd-actions > button { cursor: pointer; white-space: nowrap; }
.sfd-controls[data-mode="part"] > .sfd-actions { grid-column: 2; }
.sfd-pagination { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 18px 0; }
.sfd-pagination[hidden] { display: none; }
.sfd-pagination a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 6px 10px; border: 1px solid #aab7bd; border-radius: 4px; }
.sfd-pagination a[aria-current="page"] { background: #0b5c67; color: #fff; }
.sfd-controls[data-mode="part"] > select { display: none; }
.sfd-controls button:hover { background: #eaf1f2; }
.sfd-controls :focus-visible,
.sfd-mode input:focus-visible + span,
.sfd-model summary:focus-visible,
.sfd-model a:focus-visible { outline: 3px solid #b42d1d; outline-offset: 2px; }

.sfd-mode {
    display: flex;
    grid-column: 1 / -1;
    grid-row: 1;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    min-width: 0;
    margin: 0 0 4px;
    padding: 0;
    border: 0;
}
.sfd-mode legend { float: left; width: 100%; margin-bottom: 6px; padding: 0; font-size: 14px; font-weight: 700; }
.sfd-mode label { position: relative; cursor: pointer; }
.sfd-mode label + label { margin-left: -1px; }
.sfd-mode input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.sfd-mode span {
    display: block;
    min-width: 112px;
    padding: 8px 14px;
    border: 1px solid #aab7bd;
    background: #fff;
    color: #385159;
    font-size: 14px;
    text-align: center;
}
.sfd-mode label:first-of-type span { border-radius: 4px 0 0 4px; }
.sfd-mode label:last-of-type span { border-radius: 0 4px 4px 0; }
.sfd-mode input:checked + span { position: relative; border-color: #0b5f6b; background: #0b5f6b; color: #fff; }

.sfd-count { margin: 16px 0; color: var(--sc-muted, #5d6b73); font-size: 14px; }
.sfd-part-result { margin: -6px 0 16px; border-left: 3px solid #0b5f6b; padding: 7px 12px; font-size: 14px; line-height: 1.45; }
.sfd-part-result[hidden] { display: none; }
.sfd-empty { padding: 20px 0; border-top: 1px solid var(--sc-line, #d9e0e4); }
.sfd-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: start; }

.sfd-model {
    min-width: 0;
    border: 1px solid var(--sc-line, #d9e0e4);
    border-radius: 6px;
    background: #fff;
}
.sfd-model[hidden], .sfd-model li[hidden] { display: none; }
.sfd-model[open] { border-color: #7e9fa5; }
.sfd-model summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 76px;
    padding: 12px 14px;
    cursor: pointer;
    list-style: none;
}
.sfd-model summary::-webkit-details-marker { display: none; }
.sfd-model summary::after { content: '+'; flex: 0 0 auto; color: #0b5f6b; font-size: 21px; line-height: 1; }
.sfd-model[open] summary::after { content: '-'; }
.sfd-model__heading { min-width: 0; display: flex; flex-direction: column; gap: 2px; line-height: 1.35; }
.sfd-model__heading strong { overflow-wrap: anywhere; font-size: 16px; }
.sfd-model__heading > span { color: var(--sc-muted, #5d6b73); font-size: 13px; }
.sfd-model__code { flex: 0 0 auto; margin-left: auto; color: #385159; font-size: 12px; font-weight: 700; }
.sfd-model__body { border-top: 1px solid var(--sc-line, #d9e0e4); padding: 4px 14px 14px; font-size: 15px; }
.sfd-model__body p { margin: 10px 0 12px; }
.sfd-model__energy { margin: 12px 0; border-top: 1px solid #e7ecee; padding-top: 10px; }
.sfd-model__energy > p { margin: 0 0 8px; color: var(--sc-muted, #5d6b73); font-size: 13px; }
.sfd-model__energy dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 0; }
.sfd-model__energy dl > div { min-width: 0; }
.sfd-model__energy dt { color: var(--sc-muted, #5d6b73); font-size: 12px; }
.sfd-model__energy dd { margin: 2px 0 0; font-size: 14px; font-weight: 700; overflow-wrap: anywhere; }
.sfd-model__energy > p.sfd-model__energy-extra { margin: 8px 0 0; }
.sfd-model__parts { margin: 12px 0; border-top: 1px solid #e7ecee; padding-top: 10px; }
.sfd-model__parts > strong { display: block; font-size: 14px; }
.sfd-model__parts ul { margin: 5px 0; }
.sfd-model__body .sfd-model__parts li { display: block; padding: 4px 0; border: 0; }
.sfd-model__body .sfd-model__parts li[hidden] { display: none; }
.sfd-model__part-caution { display: block; margin-top: 4px; color: #9b3024; font-size: 12px; font-weight: 700; }
.sfd-model__parts p { margin: 6px 0 10px; color: var(--sc-muted, #5d6b73); font-size: 13px; }
.sfd-model__signals { margin: 12px 0; border-top: 1px solid #e7ecee; padding-top: 8px; }
.sfd-model__signals[hidden], .sfd-model__signal-list > div[hidden], .sfd-model__signals p[hidden] { display: none; }
.sfd-model__signals > summary { min-height: 0; padding: 4px 0 8px; font-size: 14px; font-weight: 700; }
.sfd-model__signals > summary::after { content: '+'; font-size: 17px; }
.sfd-model__signals[open] > summary::after { content: '-'; }
.sfd-model__signals label { display: block; margin: 6px 0 5px; font-size: 13px; font-weight: 700; }
.sfd-model__signals input { display: block; width: 100%; min-height: 40px; border: 1px solid #aab7bd; border-radius: 4px; padding: 7px 10px; font: inherit; }
.sfd-model__signals input:focus-visible { outline: 3px solid #b42d1d; outline-offset: 2px; }
.sfd-model__signal-list { margin: 8px 0 0; }
.sfd-model__signal-list > div { border-top: 1px solid #e7ecee; padding: 8px 0; }
.sfd-model__signal-list dt { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 700; }
.sfd-model__signal-list dt code, .sfd-model__signal-list dt strong { min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.sfd-model__signal-list dt a { flex-shrink: 0; font-size: 12px; font-weight: 400; white-space: nowrap; }
.sfd-model__signal-list dd { margin: 3px 0 0; font-size: 13px; line-height: 1.45; overflow-wrap: anywhere; }
.sfd-model__signal-list dd:last-child { color: var(--sc-muted, #5d6b73); }
.sfd-model__signal-detail details { margin-top: 6px; }
.sfd-model__signal-detail summary { cursor: pointer; font-weight: 700; color: #176f60; }
.sfd-model__signal-detail ol { margin: 8px 0; padding-left: 20px; }
.sfd-model__body .sfd-model__signal-detail li { display: list-item; grid-template-columns: none; border-top: 0; padding: 0; margin: 0 0 8px; }
.sfd-model__signal-detail li strong { display: block; }
.sfd-model__signal-detail p { margin: 8px 0; }
.sfd-model__signal-safety { border-left: 3px solid #b42d1d; padding-left: 9px; }
.sfd-model__signal-sources a { margin-left: 7px; }
.sfd-model__signals > p { color: var(--sc-muted, #5d6b73); font-size: 13px; }
.sfd-model__body ul { margin: 0; padding: 0; list-style: none; }
.sfd-model__body .sfd-model__procedure ul,
.sfd-model__body .sfd-model__procedure ol { margin: 10px 0; padding-left: 24px; }
.sfd-model__body .sfd-model__procedure ul { list-style: disc; }
.sfd-model__body .sfd-model__procedure li { display: list-item; grid-template-columns: none; border: 0; padding: 0; margin: 0 0 10px; }
.sfd-model__body li { display: grid; grid-template-columns: minmax(110px, 32%) minmax(0, 1fr); gap: 10px; padding: 9px 0; border-top: 1px solid #e7ecee; line-height: 1.4; }
.sfd-model__body [data-sfd-action-steps] { padding-left: 24px; margin: 8px 0; }
.sfd-model__body [data-sfd-action-steps] > li { display: list-item; grid-template-columns: none; border: 0; padding: 0; margin: 0 0 10px; }
.sfd-model__body li span { color: var(--sc-muted, #5d6b73); font-size: 13px; }
.sfd-model__body li a { overflow-wrap: anywhere; }
.sfd-model__body [data-sfd-maintenance] > summary,
.sfd-model__body [data-sfd-parts-panel] > summary { cursor: pointer; font-weight: 700; padding: 10px 0; }
.sfd-model__body [data-sfd-maintenance] ol { margin: 12px 0; padding-left: 32px; }
.sfd-model__body [data-sfd-maintenance] ol > li { display: list-item; grid-template-columns: none; border-top: 0; padding: 0; margin: 0 0 10px; }
.sfd-model__body [data-sfd-maintenance] p { margin: 10px 0; }
.sfd[data-sfd-total="1"] .sfd-grid { grid-template-columns: minmax(0, 1fr); }
.sfd-model__body [data-sfd-maintenance] ol,
.sfd-model__body [data-sfd-maintenance] p { max-width: 80ch; }
.sfd-guide-hubs { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; font-size: 14px; }
.sfd-note { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--sc-line, #d9e0e4); color: var(--sc-muted, #5d6b73); font-size: 14px; }

@media (max-width: 740px) {
    .sfd-page .sc-page { margin-block: 14px 40px; }
    .sfd-page .sc-page__header { padding: 14px 16px; }
    .sfd-page .sc-page__header h1 { font-size: 32px; }
    .sfd-page .sc-content > p:first-child { font-size: 15px; line-height: 1.45; }
    .sfd-controls { grid-template-columns: minmax(0, 1fr); }
    .sfd-controls[data-mode="part"] { grid-template-columns: minmax(0, 1fr); }
    .sfd-controls > label,
    .sfd-controls > input,
    .sfd-controls > select,
    .sfd-controls > button { grid-column: 1; grid-row: auto; }
    .sfd-controls > #sfd-model-query,
    .sfd-controls > #sfd-component-query { grid-column: 1; grid-row: auto; }
    .sfd-mode { grid-column: 1; grid-row: auto; }
    .sfd-controls[data-mode="part"] > button { grid-column: 1; }
    .sfd-actions, .sfd-controls[data-mode="part"] > .sfd-actions { grid-column: 1; grid-row: auto; }
    .sfd-topic-label { margin-top: 8px; }
    .sfd-grid { grid-template-columns: minmax(0, 1fr); }
    .sfd-model__energy dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sfd-model > summary { min-height: 68px; flex-wrap: wrap; gap: 3px 8px; }
    .sfd-model > summary .sfd-model__heading { flex: 1 1 100%; }
    .sfd-model > summary .sfd-model__code { margin-left: 0; }
    .sfd-model > summary::after { margin-left: auto; }
}

@media (max-width: 360px) {
    .sfd-page .sc-page__header h1 { font-size: 26px; }
}