.yb0:after{content:"";color:black;background-color:#AAAAAA;}.y1{color:#c92525;}.yb1:after{content:"快速";color:white;background-color:#c92525;}.y2{color:#c92525;}.yb2:after{content:"直通快速";color:white;background-color:#c92525;}.y3{color:#40969b;}.yb3:after{content:"区間快速";color:white;background-color:#40969b;}.y4{color:#348328;}.yb4:after{content:"大和路快速";color:white;background-color:#348328;}.y5{color:#1a28b2;}.yb5:after{content:"関空快速";color:white;background-color:#1a28b2;}.y6{color:#dc6e0c;}.yb6:after{content:"紀州路快速";color:white;background-color:#dc6e0c;}