/* layout 4 */
.Main-container{display: -webkit-flex; display: flex; -webkit-flex-flow: row; flex-flow: row;}
@media all and (max-width: 640px){
	.Main-container {-webkit-flex-flow: column; flex-flow: column;}
	.Main-container > .Center-container, .Main-container > .A-group, .Main-container > .C-group{-webkit-order: 0; order: 0;}
}
.Main-container > .Center-container {-webkit-flex: 3 1 80%; flex: 3 1 80%; -webkit-order: 2; order: 2;}
.Main-container > .C-group {-webkit-flex: 1 6 20%; flex: 1 6 20%; -webkit-order: 3; order: 3;}