.wrap {background: #eee; }

header {padding: 0 1.4rem; background:#fff}
header h1 {font-size: 2rem; color: #181c1d; font-weight: 900; letter-spacing: -1px; text-align: center; padding: 1.5rem 0;}
header div ul {display:flex;justify-content: space-between; }
header div ul li {width:33.33%; text-align:center; font-size: 1.5rem; position:relative;padding:1rem 0}
header div ul li.active {font-weight:900}
header div ul li.active::after {position:absolute;content:'';width:100%; height:4px; background:#333;bottom:0;left:0}

.sub1bg {background:url(../img/menu2_btn_1.png)no-repeat ;background-size: 25%; background-position: 100%;}
.sub2bg {background:url(../img/menu2_btn_2.png)no-repeat right;background-size: 25%; background-position: 100%;}
.sub3bg {background:url(../img/menu2_btn_3.png)no-repeat right;background-size: 35%; background-position: 100%;}

.content {background:#eee;padding:3rem 2rem 0;}
.conthd {padding: 2rem 0 }
.conthd p {font-size: 2rem; margin-bottom: 2rem;font-family:'GmarketSansMedium'}
.conthd h2 { font-size:5.3rem; font-weight: 900;font-family:'GmarketSansMedium'}

.contxt {width: 100%; background: #fff; border: 1px solid #ddd;margin-top:3rem; padding:2rem; border-radius: 0.5rem 0.5rem 0 0; border-bottom: 0; min-height: 60vh; }
.contxt h3 {font-size:2rem; color:#666;margin-bottom: 1rem; margin-top: 3rem; font-weight: bold;line-height: 1.4;}
.contxt h3:first-child {margin-top: 0;}
.contxt pre {font-size: 1.8rem; line-height: 1.3; color: #666;}