/* Preserve the clinic's blue, light editorial language. Variance 3 / motion 1 / density 4. */
.airway-cluster-article{--ac-ink:#283f49;--ac-accent:#416777;--ac-muted:#566b73;--ac-line:#d5dfe3;--ac-soft:#f1f6f7;--ac-offset:96px;color-scheme:light}
.airway-cluster-article .entry-content{max-width:1140px!important;width:100%;margin-inline:auto!important;box-sizing:border-box}
.airway-cluster-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(208px,238px);gap:44px;align-items:start;max-width:1140px!important;width:100%;margin-inline:auto!important}
.airway-cluster-content{grid-column:1;grid-row:1;min-width:0;color:var(--ac-ink);font-size:17px;line-height:1.85;overflow-wrap:anywhere}
.airway-cluster-content p{color:var(--ac-ink);margin:0 0 1.25em}
.airway-cluster-content h2{color:var(--ac-accent);font-size:clamp(24px,2.25vw,32px);line-height:1.45;margin:2.4em 0 1em;scroll-margin-top:var(--ac-offset)}
.airway-cluster-content h3{color:var(--ac-ink);font-size:21px;line-height:1.55;margin:1.8em 0 .8em;scroll-margin-top:var(--ac-offset)}
.airway-cluster-content a,.airway-cluster-toc a{color:var(--ac-accent);text-decoration:underline;text-underline-offset:.2em}
.airway-cluster-content a:focus-visible,.airway-cluster-toc a:focus-visible,.airway-cluster-toc-trigger:focus-visible{outline:3px solid #295d74;outline-offset:4px}
.airway-cluster-toc-column{grid-column:2;grid-row:1;position:sticky;top:var(--ac-offset);align-self:start;z-index:15}
.airway-cluster-toc{background:#fff;border:1px solid var(--ac-line);border-radius:10px;padding:20px 20px 18px;font-size:14px;line-height:1.65;color:var(--ac-muted)}
.airway-cluster-toc-trigger{display:none}
.airway-cluster-toc ol{margin:0;padding-left:1.4em;max-height:calc(100vh - var(--ac-offset) - 70px);overflow:auto;scrollbar-gutter:stable}
.airway-cluster-toc li{margin:0 0 .65em;padding:0 .1em}
.airway-cluster-content .review-notice,.airway-cluster-content .article-review-notice,.airway-cluster-content .ac-summary{border-left:4px solid var(--ac-accent);background:var(--ac-soft);padding:22px 24px;margin:24px 0}
.airway-cluster-content .review-notice p:last-child,.airway-cluster-content .article-review-notice p:last-child,.airway-cluster-content .ac-summary p:last-child{margin-bottom:0}
.airway-cluster-content figure{margin:30px 0 34px}
.airway-cluster-content figure img{display:block;width:100%;height:auto;max-width:100%;border-radius:8px}
.airway-cluster-content figcaption{margin-top:12px;color:var(--ac-muted);font-size:14px;line-height:1.7}
.airway-cluster-content .ac-table-scroll{max-width:100%;overflow-x:auto;margin:24px 0 10px;border:1px solid var(--ac-line);border-radius:8px;overscroll-behavior-x:contain}
.airway-cluster-content table{width:100%;min-width:600px;border-collapse:collapse;font-size:15px;line-height:1.7;color:var(--ac-ink);margin:0}
.airway-cluster-content caption{text-align:left;font-weight:700;padding:16px 18px;background:var(--ac-soft);color:var(--ac-accent)}
.airway-cluster-content th,.airway-cluster-content td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--ac-line)}
.airway-cluster-content th{background:#eaf1f3;font-weight:700}
.airway-cluster-content tr:last-child td{border-bottom:0}
.airway-cluster-content .ac-table-hint{font-size:14px;color:var(--ac-muted)}
.airway-cluster-content .article-references,.airway-cluster-content #references+ol{font-size:15px;line-height:1.8;overflow-wrap:anywhere}
.airway-cluster-content li{margin-bottom:.75em}
.airway-cluster-related{padding-top:12px;margin-top:40px;border-top:1px solid var(--ac-line)}
@media(max-width:1099px){
 .airway-cluster-layout{display:block}
 .airway-cluster-toc-column{position:static;margin:0 0 24px;z-index:25}
 .airway-cluster-layout[data-airway-cluster-enhanced="true"] .airway-cluster-toc-column{position:sticky;top:var(--ac-offset)}
 .airway-cluster-toc{padding:0;border-radius:8px;box-shadow:0 3px 10px #1834400a}
 .airway-cluster-toc-trigger{display:none;align-items:center;justify-content:space-between;width:100%;border:0;background:#fff;color:var(--ac-accent);padding:13px 16px;font:inherit;font-weight:700;text-align:left;border-radius:8px;cursor:pointer}
 .airway-cluster-toc ol{display:block;padding:16px 22px 16px 38px;max-height:55vh;overflow:auto;margin:0}
 .airway-cluster-toc[data-bound="true"] .airway-cluster-toc-trigger{display:flex}
 .airway-cluster-toc[data-bound="true"] ol{display:none;padding-top:0}
 .airway-cluster-toc[data-bound="true"][data-open="true"] ol{display:block}
 .airway-cluster-content{font-size:17px;line-height:1.85}
 .airway-cluster-content h2{font-size:25px}
 .airway-cluster-content h3{font-size:20px}
 .airway-cluster-content .review-notice,.airway-cluster-content .article-review-notice,.airway-cluster-content .ac-summary{padding:18px}
 .airway-cluster-article nav[aria-label="聯絡診所"]{position:static!important;display:flex!important;justify-content:center;gap:14px;padding:24px 16px!important;inset:auto!important;transform:none!important;flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){html:has(body.airway-cluster-article),.airway-cluster-article *{scroll-behavior:auto!important}}