/* Compact navigation and progressive disclosure; shared Kansei typography retained. */
.ultrasound-hub [hidden]{display:none!important}
.ultrasound-hub .us-hero{padding-block:32px 0}
.ultrasound-hub .us-hero-photo>img{height:370px}
.ultrasound-hub .us-page-nav{margin-top:24px;gap:8px 28px}
.ultrasound-hub .us-page-nav a{min-height:44px}
.ultrasound-hub .us-section{padding-block:52px}
.ultrasound-hub .hub-section-head{margin-bottom:24px;max-width:780px}
.ultrasound-hub .hub-section-head h2{margin-bottom:12px}
.ultrasound-hub .hub-section-head p{color:var(--muted)}
.ultrasound-hub .hub-search{max-width:680px;margin-bottom:20px}
.ultrasound-hub .hub-search label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.ultrasound-hub .hub-search-row{display:flex;gap:10px}
.ultrasound-hub .hub-search input{min-width:0;flex:1;width:100%;border:1px solid #9fb5b1;border-radius:4px;padding:12px 14px;background:white;color:var(--ink);font:inherit;font-size:16px}
.ultrasound-hub .hub-search button{padding:10px 14px;border:1px solid #9fb5b1;border-radius:4px;background:transparent;color:var(--teal);font:inherit;cursor:pointer}
.ultrasound-hub .hub-search-status{font-size:13px;min-height:23px;margin-top:5px}
.ultrasound-hub .hub-region-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:24px}
.ultrasound-hub .hub-region{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:5px;min-height:105px}
.ultrasound-hub .hub-region strong{display:block;font-size:19px;font-weight:500;line-height:1.3}
.ultrasound-hub .hub-region small{display:block;font-size:13px;line-height:1.5;color:var(--muted);margin-top:6px}
.ultrasound-hub .hub-region svg,.ultrasound-hub .hub-directory-link svg{width:20px;height:20px;flex-shrink:0;color:var(--teal)}
.ultrasound-hub .hub-region:hover,.ultrasound-hub .hub-directory-link:hover{background:#edf5f2;border-color:var(--teal)}
.ultrasound-hub .hub-directory,.ultrasound-hub .hub-disclosure{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ultrasound-hub .hub-directory+.hub-directory,.ultrasound-hub .hub-disclosure+.hub-disclosure{border-top:0}
.ultrasound-hub .hub-directory>summary,.ultrasound-hub .hub-disclosure>summary,.ultrasound-hub .hub-faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;font-size:18px;line-height:1.45;font-weight:500;padding:20px 0}
.ultrasound-hub summary::-webkit-details-marker{display:none}
.ultrasound-hub .hub-directory>summary:after,.ultrasound-hub .hub-disclosure>summary:after,.ultrasound-hub .hub-faq-list summary:after{content:'+';color:var(--teal);font-size:25px;flex-shrink:0}
.ultrasound-hub details[open]>summary:after{content:'−'}
.ultrasound-hub .hub-directory-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;padding-bottom:20px}
.ultrasound-hub .hub-directory-link{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 4px;border-top:1px solid var(--line)}
.ultrasound-hub .hub-directory-link strong{display:block;font-size:17px;font-weight:500}
.ultrasound-hub .hub-directory-link small{display:block;font-size:14px;line-height:1.5;color:var(--muted)}
.ultrasound-hub .hub-directory-link .us-region-tag{font-size:13px;color:var(--teal)}
.ultrasound-hub .hub-help{margin-top:18px;font-size:14px;color:var(--muted)}
.ultrasound-hub .hub-tint{background:#edf3f1}
.ultrasound-hub .hub-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ultrasound-hub .hub-case{display:block;background:#fff;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.ultrasound-hub .hub-case>img{width:100%;height:150px;object-fit:cover;background:#142e37}
.ultrasound-hub .hub-case>div{padding:20px}
.ultrasound-hub .hub-case h3{font-size:23px;line-height:1.2;margin:0 0 10px}
.ultrasound-hub .hub-case p{font-size:15px;line-height:1.6;color:var(--muted);margin-bottom:14px}
.ultrasound-hub .hub-case span{font-size:14px;color:var(--teal)}
.ultrasound-hub .hub-case:hover h3{text-decoration:underline;text-underline-offset:4px}
.ultrasound-hub .us-steps{margin:26px 0;gap:30px}
.ultrasound-hub .us-step{border-color:var(--line)}
.ultrasound-hub .us-step-number{color:var(--teal);margin-bottom:12px}
.ultrasound-hub .us-step p,.ultrasound-hub .us-process-foot p{color:var(--muted)}
.ultrasound-hub .us-process-foot{border-color:var(--line);padding:18px 0 28px}
.ultrasound-hub .us-process-foot .text-link{color:var(--teal)}
.ultrasound-hub .hub-disclosure-body{padding:6px 0 28px;max-width:1000px}
.ultrasound-hub .hub-disclosure-body p{margin-bottom:16px;color:var(--muted)}
.ultrasound-hub .hub-disclosure-body a{text-decoration:underline;text-underline-offset:3px}
.ultrasound-hub .hub-disclosure-body h3{font-size:23px;margin:16px 0}
.ultrasound-hub .hub-faq-list{max-width:900px;padding:0 0 20px 20px}
.ultrasound-hub .hub-faq-list details{border-top:1px solid var(--line)}
.ultrasound-hub .hub-faq-list summary{font-size:16px;padding:16px 0}
.ultrasound-hub .hub-faq-list p{padding-bottom:18px;color:var(--muted)}
.ultrasound-hub .hub-related-links{display:flex;flex-wrap:wrap;gap:10px 24px;padding:8px 0 26px}
.ultrasound-hub .hub-related-links a{font-size:15px;text-decoration:underline;text-underline-offset:4px;min-height:44px;display:flex;align-items:center}
.ultrasound-hub main [id]{scroll-margin-top:110px}
.ultrasound-hub main :focus-visible{outline:3px solid var(--teal);outline-offset:4px}
@media(max-width:1000px){.ultrasound-hub .hub-region-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.ultrasound-hub .us-hero-photo>img{height:360px}}
@media(max-width:650px){
.ultrasound-hub .us-hero-photo{display:none}
.ultrasound-hub .us-hero{padding-top:26px}
.ultrasound-hub .us-section{padding-block:36px}
.ultrasound-hub .us-page-nav{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;margin-top:20px}
.ultrasound-hub .us-page-nav a{padding-block:8px}
.ultrasound-hub .hub-region-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.ultrasound-hub .hub-region{padding:12px;min-height:94px;gap:5px}
.ultrasound-hub .hub-region strong{font-size:17px}
.ultrasound-hub .hub-region small{font-size:12px}
.ultrasound-hub .hub-region svg{width:16px}
.ultrasound-hub .hub-directory-grid{grid-template-columns:1fr}
.ultrasound-hub .hub-cases{grid-template-columns:1fr;gap:12px}
.ultrasound-hub .hub-case{display:grid;grid-template-columns:92px minmax(0,1fr)}
.ultrasound-hub .hub-case>img{height:100%;min-height:140px}
.ultrasound-hub .hub-case>div{padding:15px}
.ultrasound-hub .hub-case h3{font-size:21px}
.ultrasound-hub .hub-case p{font-size:14px;margin-bottom:8px}
.ultrasound-hub .us-steps{margin:20px 0}
.ultrasound-hub .us-step{display:grid;grid-template-columns:24px 1fr;gap:6px 12px;padding:18px 0}
.ultrasound-hub .us-step-number{grid-row:1/3;margin:3px 0}
.ultrasound-hub .us-step h3{font-size:22px;margin:0}
.ultrasound-hub .us-step p{grid-column:2;font-size:15px;line-height:1.6}
.ultrasound-hub .hub-disclosure>summary,.ultrasound-hub .hub-directory>summary{font-size:17px}
.ultrasound-hub .hub-faq-list{padding-left:12px}
}
@media(max-width:650px){.ultrasound-hub .us-step{display:block}.ultrasound-hub .us-step-number{margin:0 0 8px}.ultrasound-hub .us-step h3{margin-bottom:8px}}