.sig-block{width:100%;box-sizing:border-box;padding:60px 0;margin-left:auto;margin-right:auto}
.sig-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:50px;width:100%;max-width:1200px;margin:0 auto}
.sig-item img{width:100%;height:auto;display:block;border-radius:15px;box-sizing:border-box}
.sig-item{overflow:hidden}