*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1d232a;background:#f6f7f9}
header{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;background:#fff;border-bottom:1px solid #e3e6ea}
.logo{font-weight:800;color:#0b6e4f;text-decoration:none}nav a{margin-left:1rem;color:#444;text-decoration:none}
main{max-width:960px;margin:0 auto;padding:1.2rem}h1{font-size:1.6rem;line-height:1.25}a{color:#0b6e4f}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}.filters input{flex:1;min-width:220px}
input,select{padding:.65rem;border:1px solid #cfd4da;border-radius:8px;font-size:1rem}
.grid,.parts{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card,.part{background:#fff;border:1px solid #e3e6ea;border-radius:12px;padding:1rem}
.card{display:flex;flex-direction:column;gap:.2rem;text-decoration:none;color:inherit}.card:hover{border-color:#0b6e4f}
.card small,.muted{color:#6b7480}.ptype{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#0b6e4f;font-weight:700}
.part h3{margin:.2rem 0;font-size:1.05rem}.pn{margin:.3rem 0}.src{font-size:.85rem}
.btn{display:inline-block;background:#ff9900;color:#111;padding:.55rem .9rem;border-radius:8px;text-decoration:none;font-weight:700}
.crumb{font-size:.9rem}.srcs{font-size:.85rem;word-break:break-all}
footer{max-width:960px;margin:2rem auto;padding:1rem 1.2rem;font-size:.8rem;color:#6b7480}
.highlight{border:2px solid #f0a500;background:#fff8e6;border-radius:8px;padding:1rem;margin:1rem 0}
.highlight h2{margin:.3rem 0}
.fit{background:#f4f7fa;border-radius:8px;padding:.6rem 1rem;margin:1rem 0}
.fit h2{font-size:1.1rem}
.related li{margin:.3rem 0}