/* ------------------메인------------------- */
main {margin-top: 93px;}
.about_main {width: 100%; height: 300px; background: url(../img/about_main_img.png); background-repeat: no-repeat; background-size: cover; background-position: bottom;}
.about_main_box {width: 1350px; height: 300px; margin: 0 auto; text-align: center; position: relative;}
.about_main_box > h1 {font-size: 48px; line-height: 250px; letter-spacing: 2px; font-weight: bold; color: #fff;}
.about_main_box > ul {width: 100%; height: 60px; position: absolute; bottom: 20%; border-radius: 50px; background: #fff;}
.about_main_box > ul > a {width: 16.6%; height: 60px; float: left; line-height: 60px;  color: #666666; font-size: 18px; font-weight: 600; transition: 0.3s;}
.about_main_box > ul > a:hover {background: rgb(0, 0, 0, 0.1); border-radius: 50px;}
.about_main_box > ul > a#bmenu {background: #1d2a73; border-radius: 50px; color: #fff;}
.about_main_box > ul > a#bmenu:hover {background: #1d2a73; border-radius: 50px; color: #fff;}

.about_con {width: 100%; height: 1000px;}
.about_con_box {width: 1350px; height: 1000px; margin: 0 auto; padding-top: 4%; box-sizing: border-box;}
.group_box {width: 100%; height: 1000px; background: url(../img/group_img.png); background-size: 100%; background-repeat: no-repeat;}
/* ------------------메인------------------- */