.engineering-section{border-top:1px solid var(--line)}
.engineering-intro{max-width:760px;margin:22px 0 36px;color:var(--muted)}
.engineering-record{display:grid;grid-template-columns:minmax(190px,.6fr) minmax(0,1.4fr);gap:40px;border-top:1px solid var(--line);padding:30px 0}
.engineering-record h3{font-size:23px;margin-bottom:12px}
.engineering-record h4{font-size:15px;margin:0 0 10px;line-height:1.5}
.engineering-record ul{padding-inline-start:20px;margin:0 0 20px;line-height:1.8;font-size:15px}
.engineering-record li+li{margin-top:7px}
.engineering-record p{font-size:14px;color:var(--muted)}
.engineering-record .engineering-pin{font-size:13px;overflow-wrap:anywhere}
.engineering-facts{padding:18px;background:oklch(96% .009 168);border:1px solid var(--line)}
.engineering-method{max-width:850px;margin-top:20px;font-size:14px;color:var(--muted)}
@media(max-width:760px){.engineering-record{grid-template-columns:1fr;gap:16px;padding:24px 0}.engineering-intro{margin-bottom:26px}.engineering-record h3{font-size:22px}}