.kit-solutions { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.kit-solutions .marking-card { padding: 28px 30px; background: #f5f5f4; border-top: 3px solid #f60; }
.kit-solutions .marking-card h3 { font-size: 29px; }
.kit-solutions .marking-card p + p { margin-top: 20px; }
.kit-solutions .kit-option-note { padding-top: 20px; border-top: 1px solid #ddd; color: #777; font-size: 18px; }
@media(max-width:800px) {
 .kit-solutions { grid-template-columns: minmax(0,1fr); }
 .kit-solutions .marking-card { padding: 25px 22px; }
}