.migra-proto-page{max-width:870px}.migra-proto-lead{font-size:17px;line-height:1.8;color:var(--muted)}.migra-proto-toc{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}.migra-proto-toc a{padding:7px 12px;border:1px solid var(--line);border-radius:20px;text-decoration:none;font-size:13px}.migra-proto-card{padding:22px;margin:15px 0;background:var(--panel);border:1px solid var(--line);border-radius:14px;scroll-margin-top:90px}.migra-proto-card h2{font-size:22px;margin:0 0 16px}.migra-proto-card p,.migra-proto-card li{line-height:1.8}.migra-proto-card details{border-bottom:1px solid var(--line);padding:14px 0}.migra-proto-card summary{cursor:pointer;font-weight:600}.migra-proto-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:16px 0}.migra-proto-item{border:1px solid var(--line);padding:12px;border-radius:10px}.migra-proto-widget-note{font-size:13px;color:var(--muted)}