/* common */
.sub_h1 { font-size:50px; font-weight: bold; }
.sub_p { font-size:18px; line-height: 1.83; color: #636363; }
.sub_p ~ .sub_p { margin-top: 20px; }


/* contents */
#ab1 { padding:100px 0 110px; overflow: hidden; }
#ab1 .inner { position:relative; display: flex; justify-content: space-between; }

#ab1 h1 { position:relative; margin-bottom: 60px; }
#ab1 h1:before { content:""; position:absolute; left:0; top:-30px; width:50px; height: 5px; background:#1f4de5; }
#ab1 b { display: block; margin-top: 50px; font-size: 20px; font-weight: 500; }

#ab1 .right { width:380px; margin-left: 65px; position:relative; z-index: 2; }
#ab1 .right img { max-width: none; }

.txt_bg { position:absolute; left:0; bottom:35px; max-width: none; }