.s-1{background:#64748B;color:#FFFFFF}
.dot-s-1{background:#64748B}
.s-2{background:#1D4ED8;color:#FFFFFF}
.dot-s-2{background:#1D4ED8}
.s-3{background:#166534;color:#FFFFFF}
.dot-s-3{background:#166534}
.s-4{background:#7C3AED;color:#FFFFFF}
.dot-s-4{background:#7C3AED}