/* V43: scoped additions; existing site styles stay intact. */
.v43-guides{margin-block:3rem;padding:clamp(18px,3vw,36px);border:1px solid #315846;background:linear-gradient(125deg,#0a2118,#050e0b)}
.v43-guides>p{max-width:65ch;color:#b9d0c2}
.v43-guides .v31-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.v43-guides .v31-card{min-width:0;background:#081a12;border:1px solid #244632}
.v43-guides .v31-card-copy{padding:22px}
.v43-guides h3{font-size:clamp(19px,2vw,24px);line-height:1.35;overflow-wrap:anywhere}
.v43-guides p{font-size:18px;line-height:1.55}
.v43-check{margin:32px 0;border:1px solid #3e7152;padding:22px;background:#0b2016}
.v43-check>p{font-weight:700;color:#e3f7e8}.v43-check summary{padding:10px 0;min-height:44px}
.v43-check details p{color:#c4dbc9}.v43-support{margin:28px 0;padding:20px;border-top:1px solid #315846;border-bottom:1px solid #315846;color:#bfd1c4}
.v43-support p{margin:0 0 8px}.v43-support a{color:#b7ff90;text-decoration:underline;text-underline-offset:4px}
.v43-article .wiki-prose,.v43-article .wiki-source-list{min-width:0;overflow-wrap:anywhere}
.v43-article .wiki-reading{min-width:0}.v43-article h1{overflow-wrap:anywhere}
@media(max-width:720px){.v43-guides .v31-card-grid{grid-template-columns:1fr}.v43-guides{padding:18px}.v43-guides .v31-card-copy{padding:18px}.v43-check{padding:16px}.v43-article .wiki-reading{display:block}.v43-article .wiki-toc{margin-bottom:24px}}