.rtp37-hero{min-height:220px;display:flex;align-items:center;justify-content:space-around;gap:12px;padding:25px;text-align:center;border-radius:20px;color:white;background:radial-gradient(circle at 25% 20%,#9150bb,transparent 40%),linear-gradient(115deg,#201034,#572c78,#241038)}
.rtp37-hero strong{display:block;color:white;font-size:clamp(1.6rem,4vw,2.5rem)}.rtp37-hero small{display:block;color:#f4dfff;margin-top:8px}.rtp37-hero>span{font-size:clamp(2rem,8vw,5rem);color:#ead4ff}
.rtp37-toc,.rtp37-formula,.rtp37-module{padding:clamp(15px,3vw,25px);margin:22px 0;border:1px solid #aa80ca;border-radius:16px;background:rgba(111,63,151,.1)}.rtp37-toc ol{columns:2;padding-left:23px}.rtp37-toc li{break-inside:avoid;margin:8px 0}.rtp37-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.rtp37-grid section{padding:15px;border:1px solid #ad85cc;border-radius:14px;background:rgba(120,74,165,.1)}.rtp37-grid h3{margin-top:0}.rtp37-controls{display:grid;grid-template-columns:1fr 1fr;gap:15px}.rtp37-controls label{font-weight:700}.rtp37-controls input{display:block;box-sizing:border-box;width:100%;padding:10px;border-radius:8px;border:1px solid #a783c9;background:#fff;color:#211032;font:inherit;margin-top:7px}.rtp37-meter{height:24px;margin:20px 0 12px;border-radius:30px;background:#503465;overflow:hidden}.rtp37-meter span{height:100%;display:block;background:linear-gradient(90deg,#9963d4,#e6b9ff)}.rtp37-small{font-size:.93em}.rtp37-button{border:1px solid #a782ca;border-radius:10px;padding:11px 16px;background:#63318b;color:white;font:inherit;font-weight:700;cursor:pointer}.rtp37-secondary{background:transparent;color:inherit}#rtp37-quiz fieldset{border:1px solid #a783c9;border-radius:12px;padding:15px;margin:12px 0}#rtp37-quiz legend{font-weight:700;padding:0 5px}#rtp37-quiz label{display:block;padding:8px 0;cursor:pointer}.rtp37-faq{border:1px solid #a783c9;border-radius:12px;padding:12px 16px;margin:10px 0}.rtp37-faq summary{font-weight:700;cursor:pointer}.rtp37-module :is(input,button):focus-visible,.rtp37-faq summary:focus-visible{outline:3px solid #e4baff;outline-offset:3px}
@media(max-width:720px){.rtp37-toc ol{columns:1}.rtp37-grid,.rtp37-controls{grid-template-columns:1fr}.rtp37-hero{min-height:170px;padding:20px 12px}}