.sg-reference{box-sizing:border-box;max-width:64rem;margin:2rem auto;padding:clamp(1.2rem,4vw,2rem);border:1px solid #dbe3ed;border-radius:1.5rem;background:#fff;color:#1e293b;font:400 1rem/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-align:left}.sg-reference h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.15}.sg-reference h2{font-size:1.5rem;line-height:1.3;margin:1rem 0}.sg-reference h3{font-size:1.15rem;margin:1.5rem 0 .5rem}.sg-reference h4{font-size:1rem;margin:1rem 0 .3rem}.sg-reference p{margin:.8rem 0}.sg-reference a{color:#1d4ed8;text-decoration:underline;text-underline-offset:3px}.sg-reference ul{list-style:disc;padding-left:1.5rem}.sg-reference .sg-note{color:#475569;font-size:.875rem;border-top:1px solid #e2e8f0;padding-top:1rem}.sg-reference button{border:1px solid #cbd5e1;border-radius:999px;background:#0f172a;color:#fff;font:600 .9rem/1.4 system-ui;padding:.65rem 1rem;cursor:pointer}.sg-reference button:focus-visible,.sg-reference a:focus-visible{outline:3px solid #0891b2;outline-offset:3px}.sg-reference input[readonly]{box-sizing:border-box;width:100%;padding:.6rem;border:1px solid #94a3b8;border-radius:.5rem;font:inherit}.sg-share-status{display:block;min-height:1.5rem;margin-top:.5rem;font-size:.9rem}.sg-sharing:not([hidden]){display:flex;align-items:center;flex-wrap:wrap;gap:.5rem 1rem;margin:1rem auto;padding:1rem 1.25rem}.sg-sharing h2{font-size:1.1rem;margin:0 auto 0 0}.sg-sharing p{flex-basis:100%;margin:0;font-size:.875rem;color:#475569}.sg-sharing .sg-share-status:empty{display:none}.sg-sharing label{width:100%}@media(max-width:680px){.sg-reference{margin:1rem .75rem}}