:root {
  --brand:#478ac9; --brand-dark:#2f689c; --brand-soft:#e8f1f9;
  --ink:#242424; --muted:#62666b; --line:#d9dde2; --surface:#fff; --bg:#f5f7f9;
  --radius:12px; --shadow:0 3px 14px rgba(20,40,60,.08); --max:980px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:#1967a8;text-decoration-thickness:.08em;text-underline-offset:.15em} a:hover{color:var(--brand-dark)}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header__inner{max-width:1180px;margin:auto;padding:10px 20px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;margin-right:auto}.brand__logo{display:block;width:min(315px,52vw);height:auto}
.site-nav{display:flex;align-items:center;gap:8px}.site-nav>a,.nav-menu>summary{display:block;padding:10px 11px;color:#222;text-decoration:none;border-bottom:2px solid transparent;cursor:pointer;list-style:none;white-space:nowrap}
.site-nav>a:hover,.site-nav>a[aria-current="page"],.nav-menu>summary:hover{border-bottom-color:var(--brand);color:var(--brand)}
.nav-menu{position:relative}.nav-menu>summary::-webkit-details-marker{display:none}.nav-menu__panel{position:absolute;right:0;top:100%;min-width:175px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;display:grid;z-index:60}
.nav-menu__panel a{padding:9px 10px;text-decoration:none;color:var(--ink);border-radius:7px}.nav-menu__panel a:hover{background:var(--brand-soft);color:var(--brand-dark)}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;font:inherit}
.site-main{max-width:var(--max);margin:26px auto 48px;padding:0 18px}.site-main>section,.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(18px,3vw,32px);margin-bottom:20px;overflow-wrap:anywhere}
h1,h2,h3,h4{line-height:1.22;margin-top:0;color:#2a2d30}h1{font-size:clamp(1.8rem,4vw,2.4rem)}h2{font-size:clamp(1.45rem,3vw,1.9rem);text-align:center}h3{font-size:1.25rem}p{margin:.8rem 0 1rem}
.button{display:inline-block;background:var(--brand);color:white!important;text-decoration:none;border:0;border-radius:8px;padding:11px 18px;font-weight:600;cursor:pointer;margin:.35rem .35rem .35rem 0;box-shadow:none}.button:hover{background:var(--brand-dark)}
.hero{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin-bottom:22px}.hero h1{margin-bottom:8px}.hero p{color:var(--muted);margin:auto;max-width:700px}
.home-section-label{text-align:center;font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--muted);margin:28px 0 12px}.home-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.home-card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}.home-card:hover{border-color:#a9c6df;transform:translateY(-1px)}.home-card strong{display:block;color:var(--brand-dark);font-size:1.12rem;margin-bottom:4px}.home-card span{display:block;color:var(--muted)}
.accordion-stack{display:grid;gap:10px;margin:18px 0}.clinical-details{border:1px solid #bad0e4;border-radius:12px;background:#fff;overflow:hidden}.clinical-details summary{padding:14px 16px;background:var(--brand-soft);color:#214d72;font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:44px}.clinical-details summary::-webkit-details-marker{display:none}.clinical-details summary::after{content:"+";position:absolute;right:16px;top:9px;font-size:1.5rem;font-weight:400}.clinical-details[open] summary::after{content:"−"}.details-body{padding:14px 16px}.details-body>:first-child{margin-top:0}
.content-image{max-width:100%;height:auto;display:inline-block}.site-main img.content-image[src*="975645"],.site-main img.content-image[src*="5977575"],.site-main img.content-image[src*="888857"]{width:34px;vertical-align:middle;margin:3px}
.data-table{width:100%;border-collapse:collapse;margin:16px 0;display:block;overflow-x:auto}.data-table th,.data-table td{border:1px solid var(--line);padding:9px 10px;vertical-align:top}.data-table th{background:#eef4f9;text-align:left}
.clinical-form{margin:16px 0}.question{margin:12px 0;padding:12px;background:#f6f7f8;border:1px solid #e6e8eb;border-radius:8px}.question p{font-weight:700;margin-top:0}.radio-group{display:flex;flex-wrap:wrap;gap:10px 18px}.clinical-form label{display:inline-flex;gap:6px;align-items:center}.clinical-form input{font:inherit}.result{margin-top:15px;padding:14px;background:#eef4f9;border:1px solid #c8dbea;border-radius:8px;font-weight:700}
.site-footer{background:#fff;border-top:1px solid var(--line)}.site-footer__inner{max-width:var(--max);margin:auto;padding:18px;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 24px}.site-footer a{color:#4d545a;text-decoration:none;font-size:.92rem}.site-footer a:hover{color:var(--brand)}
.migration-note{border-left:4px solid var(--brand);padding:12px 14px;background:var(--brand-soft);border-radius:0 8px 8px 0}
@media(max-width:760px){.site-header__inner{flex-wrap:wrap;gap:8px}.brand__logo{width:min(270px,70vw)}.nav-toggle{display:block}.site-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:4px}.site-nav.is-open{display:flex}.site-nav>a,.nav-menu>summary{border-bottom:0;border-radius:7px;padding:10px}.site-nav>a:hover,.site-nav>a[aria-current="page"],.nav-menu>summary:hover{background:var(--brand-soft)}.nav-menu__panel{position:static;box-shadow:none;margin:3px 0 5px 12px;border-left:3px solid var(--brand);border-radius:0 8px 8px 0}.home-grid{grid-template-columns:1fr}.site-main{margin-top:16px;padding:0 12px}.site-main>section{padding:18px 15px}h2{text-align:left}.radio-group{flex-direction:column;gap:8px}}
@media print{.site-header,.site-footer,.nav-toggle{display:none!important}.site-main{max-width:none;margin:0;padding:0}.site-main>section{box-shadow:none;border:0;padding:0}.clinical-details{break-inside:avoid}.clinical-details:not([open])>.details-body{display:block}.clinical-details:not([open]) summary::after{display:none}}