.about_box { padding: 0 15px }

.a_ko_box, .b_ko_box { padding: 5px; margin-bottom: 10px; line-height: 1.4 }
.a_ko_box tr > *:first-child, .b_ko_box tr > *:first-child { width: 59px; padding-right: 10px }

.a_ko_box { background: #F2EAEB }
.red { color: #E10000; font-weight: bold }

.b_ko_box { background: #EBEEF3 }
.blue { color: #000066; font-weight: bold }

.a_ko { background: url(../img/difference/a_ko_s.gif) no-repeat 0 0; padding-left: 35px }
.b_ko { background: url(../img/difference/b_ko_s.gif) no-repeat 0 0; padding-left: 35px }
.customer { background: url(../img/difference/customer.gif) no-repeat 0 0; padding-left: 35px }

.b_box { border: 2px dashed #CCCCCC; background: #f2f2f2; padding: 20px; margin: 30px 0 }
.b_box > *:last-child { margin-bottom: 0 !important }

.l_red { color: #E10000; font-weight: normal }

.b_red { border: 2px dotted #CD0000; background: #f2f2f2; padding: 20px; margin: 30px 0 }
.b_red > *:last-child { margin-bottom: 0 !important }