:root{--fg:#1a1a1a;--bg:#fff;--accent:#0b5394;--muted:#555;--ph:#fff4d6}
*{box-sizing:border-box}body{font:1.05rem/1.6 system-ui,sans-serif;color:var(--fg);background:var(--bg);margin:0}
main,header,footer{max-width:62rem;margin:0 auto;padding:1rem}
a{color:var(--accent)}a:focus,button:focus{outline:3px solid #f90;outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem}
table{border-collapse:collapse;width:100%}th,td{border:1px solid #ccc;padding:.4rem;text-align:left}caption{text-align:left;font-weight:bold}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:700px){.cols{grid-template-columns:1fr}}
.cols>section{border:1px solid #ddd;padding:.75rem;border-radius:4px}
.platzhalter{background:var(--ph);border-left:4px solid #c90;padding:.5rem}
.meta{color:var(--muted);font-size:.9rem}
.nav{list-style:none;display:flex;gap:1rem;padding:0;flex-wrap:wrap}.nav a[aria-current]{font-weight:bold;text-decoration:none}
.hinweis{background:#eef3fa;padding:.4rem .6rem;font-size:.9rem}
.lead{font-size:1.2rem}.leitlinie{border-left:5px solid var(--accent);padding:.5rem 1rem;background:#f5f8fc}
mark.zp{background:#ffe08a;color:#000;padding:0 .2em;border-radius:3px}
.werte li{margin:.3rem 0}.werte .highlight{background:#e6f4ea;border-left:5px solid #1e7e34;padding:.5rem}
.befund{background:#f5f8fc;padding:.5rem 1rem;border-radius:4px}
.tablewrap{overflow-x:auto}td,th{vertical-align:top;font-size:.95rem}
.v{font-weight:bold}.v-hoch{color:#1e7e34}.v-mittel{color:#8a5a00}
.thema{margin:1.5rem 0}