b2美化之首页四格

line-height: 0 } .aibkcontainer .row { margin: 0 -7.3333px } .aibkcontainer .col-1-4,.aibkcontainer .col aibkcontainer .col-1-4 { width: 25% } } @media (min-width:768px) { .aibkcontainer .col -2-4 { width: 100% } } @media (min-width:1024px) { .aibkcontainer .col-2-4 {