/* common */
#ab3 { overflow: hidden; text-align: center; padding-top: 50px; }
.sub_h1 { line-height: 1; font-size: 30px; font-weight: bold; letter-spacing: -1.5px; text-transform: uppercase; }
.sub_h1 span { display: block; font-size: 20px; font-weight: bold; color: #0068b7; text-transform: uppercase; font-family: 'Karla', sans-serif; margin:0 0 10px; }
.sub_h1 small { font-size: 18px; letter-spacing: -0.75px; font-weight: bold; }
.sub_p { font-size: 15px; font-weight: 300; letter-spacing: -0.45px; line-height: 28px; }
.sub_p br { display: none; }
.sub_p + .sub_p { margin-top: 15px; }
.sub_h1 + .sub_p { margin-top: 25px; }

.bar_tit { position:relative; font-size: 20px; font-weight: bold; letter-spacing: -0.75px; color: #000; margin:0 0 20px; }
.bar_tit::before { content:""; display: inline-block; width:3px; height: 20px; background:#0068b7; margin-right: 10px; position:relative; top:2px; }

.bg_bot { width:100%; height: 200px; background:url('../img/ab2_bg.jpg') no-repeat center / cover; margin-top:70px; }

.dot_list > li { position: relative; padding-left: 10px; font-size: 15px; font-weight: 300;  color: #333; line-height: 26px; margin:0 0 7px; }
.dot_list > li::before { content:""; position:absolute; left:0; top:12px; width:3px; height: 3px; background:#0068b7; }



/* ab3 */

.his_btn { margin:30px 0; }
.btn_list { display: flex; }
.btn_list li { flex:1; border: 1px solid #ddd; }
.btn_list li + li { margin-left: -1px; }
.btn_list li a { display: block; width:100%; height: 45px; line-height: 45px; text-align: center; font-size: 14px; font-weight: 500; color: #000; font-family: 'Karla', sans-serif; white-space: nowrap; }
/* .btn_list li a:hover { background-color: #0068b7; color:#fff; } */

/* .his_wrap { margin:40px 0 0; } */
.his_wrap > div:nth-child(2n) { position:relative; background:#f7f7f7; z-index: 1;}
.his_wrap > div:nth-child(2n)::after { content:""; position:absolute; left:-15px; width:calc(100% + 30px); top:0; height: 100%; background:#f7f7f7; z-index: -1; }
.his_con { text-align: left; padding:0 0 30px; }
/* .his_con + .his_con { margin-top: 50px; } */
.his_con .left { text-align: center; margin:0 auto; padding:50px 0 0; margin:0 0 30px; }
.his_con .left h2 { font-size: 26px; font-family: 'Karla', sans-serif; font-weight: 800; }
.his_con .left p { font-size: 17px; color: #666; line-height: 1; margin:10px 0 0; }


.his_con .right { border-top:1px solid #ddd; }

.r_list > li { border-bottom: 1px solid #ddd; padding:20px 0; }
.r_list > li:last-child { border-bottom:0; }
.r_list .y_list > li { display: flex; flex-direction: column; }
.r_list .y_list > li + li { margin:20px 0 0; }
.r_list .y_list > li h3 { font-size: 16px; font-weight: bold; position:relative; line-height: 1; }
.r_list .y_list > li .dot_list { margin:13px 0 0; }