.pipes-page .product-page-hero{background:linear-gradient(135deg,#f4f8fb,#eef2f5)}
.pipes-page .flow-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.pipes-page .flow-strip div{padding:24px;background:#fff;border-right:1px solid var(--line)}
.pipes-page .flow-strip div:last-child{border-right:0}
@media(max-width:800px){.pipes-page .flow-strip{grid-template-columns:1fr 1fr}.pipes-page .flow-strip div{border-bottom:1px solid var(--line)}}