.top_bg {
  position: relative;
  height: 950px; /*background:url('/image/site/index/top_bg.gif')no-repeat center;background-size:cover*/
}
.top_bg > a > img {
  padding-top: 30px;
  display: block;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  width: 12%;
}
.top_bg .ment_box {
  z-index: 1;
  position: relative;
  margin: 0 auto;
  margin-top: 350px;
  width: 1200px;
  color: #fff;
  font-size: 26px;
}
.top_bg .ment_box .bd {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -350px;
  width: 0px;
  height: 2px;
  background: #fff;
  animation: fadeIn 6s forwards;
}
.top_bg .ment_box .p2 {
  position: absolute;
  top: 0;
  right: 0;
}
@keyframes fadeIn {
  from {
    width: 0px;
  }
  to {
    width: 630px;
  }
}
.top_bg .content_header {
  position: absolute;
  bottom: -50px;
  left: 50%;
  margin-left: -600px;
}
.top_bg .cover_bx {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
}
.pc_video {
  display: block;
  left: 0;
  position: absolute;
  top: 0;
  z-index: -1;
  width: 100%;
  height: 950px;
}

.t1 {
  font-size: 25px;
}
.t2 {
  margin-top: 15px;
  font-size: 38px;
  letter-spacing: -2px;
  line-height: 48px;
  white-space: pre-wrap;
}
.t2 span {
  font-weight: bold;
}
.t3 {
  margin-top: 25px;
  font-size: 18px;
  letter-spacing: -1px;
  line-height: 28px;
  white-space: pre-wrap;
}
.more_btn {
  display: block;
  margin: 50px auto;
  width: 220px;
  height: 45px;
  background: #193f6a;
  border-radius: 4px;
  text-align: center;
  line-height: 45px;
  color: #fff;
  font-size: 16px;
}
.more_btn:hover {
  background: #222;
}

.sec1 {
  text-align: center;
  padding-top: 160px;
}
.sec2 {
  position: relative;
  height: 800px;
}
.sec2 > img {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
}
.sec2 .inner {
  width: 1200px;
  margin: 0 auto;
  padding-top: 130px;
}
.sec2 .inner p {
  width: 50%;
  margin-left: 55%;
}
.sec2 .more_btn {
  margin-left: 55%;
}

@media all and (max-width: 1920px) {
  .sec2 > img {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -967px;
    z-index: -1;
  }
}

.sec3 {
  height: 1000px;
  text-align: center;
  position: relative;
  background: url("/image/site/index/sec3_bg.jpg") no-repeat center;
  background-size: cover;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed; /* iOS Safari에서 지원하지 않음 */
  color: #fff !important;
}
.sec3 .t1 {
  padding-top: 130px;
}
.sec3 .more_btn {
  background: #fff !important;
  color: #193f6a !important;
}
.sec3 .more_btn:hover {
  background: #193f6a !important;
  color: #fff !important;
}
.sec3 img {
  position: absolute;
  bottom: 70px;
  left: 50%;
  margin-left: -92px;
}

.sec4 {
  width: 1150px;
  margin: 0 auto;
  padding-top: 130px;
  margin-bottom: 200px;
}
.sec4 .lst2 {
  margin-top: 30px;
}
.sec4 .lst2 li {
  position: relative;
  border-bottom: 1px solid #e4e4e4;
  padding: 40px 0;
}
.sec4 .lst2 li a {
  display: block;
}
.sec4 .lst2 li:hover .cont_box .p1 {
  color: #2376ff;
}
.sec4 .lst2 li:hover .cont_box .p2 {
  color: #333;
}

.sec4 .lst2 li .wrt_box {
  float: left;
  margin-right: 20px;
  width: 95px;
  height: 95px;
  border-radius: 50%;
  background: #193f6a;
  text-align: center;
  color: #fff;
  font-size: 22px;
  line-height: 20px;
}
.sec4 .lst2 li .wrt_box span {
  display: block;
  padding-top: 24px;
  font-size: 14px;
}
.sec4 .lst2 li .cont_box {
  width: 65%;
  float: left;
}
.sec4 .lst2 li .cont_box .p1 {
  font-size: 20px;
  color: #111;
  font-weight: 500;
}
.sec4 .lst2 li .cont_box .p1 span {
  display: inline-block;
  padding: 5px;
  border-radius: 4px;
  color: #fff;
  margin-right: 10px;
  font-size: 14px;
  background: #2376ff;
}
.sec4 .lst2 li .cont_box .p2 {
  font-size: 16px;
  color: #6a6a6a;
  line-height: 25px;
  margin-top: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  height: 55px;
  letter-spacing: -1px;
  text-align: left;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}
.sec4 .lst2 li .cont_box .p3 {
  font-size: 14px;
  color: #ababab;
  margin-top: 15px;
}
.sec4 .lst2 li .cont_box .p3 span {
  display: inline-block;
  width: 1px;
  height: 10px;
  background: #ababab;
  margin: 0 15px;
}
.sec4 .lst2 li .img_box {
  width: 200px;
  height: 135px;
  position: absolute;
  top: 20px;
  right: 20px;
}
.sec4 .lst2 li .img_box img {
  width: 100%;
  height: 100%;
}

.sec5 {
  width: 1150px;
  margin: 0 auto;
  padding-top: 130px;
}
.sec5 .img {
  margin-top: 50px;
  margin-bottom: 10px;
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
}

.sec6 {
  width: 1150px;
  margin: 0 auto;
  padding-top: 130px;
  padding-bottom: 0;
}
.sec6 .lst3 {
  display: inline-block;
  margin-top: 50px;
  margin-bottom: 10px;
}
.sec6 .lst3 li {
  position: relative;
  width: 28%;
  float: left;
  border: 1px solid #e4e4e4;
  padding: 20px;
  margin-right: 29px;
  -webkit-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
.sec6 .lst3 li:hover {
  border: 1px solid #2376ff;
}
.sec6 .lst3 li:last-child {
  margin-right: 0;
}
.sec6 .lst3 li .p1 {
  font-size: 20px;
  color: #111;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  height: 65px;
  letter-spacing: -1px;
  text-align: left;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-word;
}
.sec6 .lst3 li .p1 span {
  display: inline-block;
  padding: 5px;
  border-radius: 4px;
  color: #fff;
  margin-right: 10px;
  font-size: 14px;
  background: #2376ff;
}
.sec6 .lst3 li .p2 {
  font-size: 16px;
  color: #6a6a6a;
  line-height: 25px;
  margin-top: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  height: 100px;
  letter-spacing: -1px;
  text-align: left;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  word-break: break-word;
}
.sec6 .lst3 li .p3 {
  margin-top: 15px;
  font-size: 14px;
  color: #3f3f3f;
  line-height: 20px;
}
.sec6 .lst3 li .p3 span {
  display: block;
  float: left;
  margin-right: 10px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.sec6 .lst3 li .p4 {
  font-size: 14px;
  color: #ababab;
  margin-top: 15px;
}
.sec6 .lst3 li .p4 span {
  display: inline-block;
  width: 1px;
  height: 10px;
  background: #ababab;
  margin: 0 15px;
}
.sec6 .lst3 li .p5 {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 17px;
  color: #3f3f3f;
  font-weight: bold;
}

.sec7 .p1 {
  font-size: 50px;
  font-weight: bold;
  letter-spacing: -2px;
  line-height: 60px;
  text-align: left;
}
.sec7 .p2 {
  font-size: 26px;
  letter-spacing: -2px;
  line-height: 38px;
  text-align: left;
  white-space: pre-wrap;
}

.sec7 {
  width: 1150px;
  margin: 0 auto;
  padding: 0 0 130px 0;
  position: relative;
}
.sec7 p {
  text-align: left;
  display: inline-block;
}
.sec7 p.p1 {
  margin-left: 30px;
}
.sec7 p.p2 {
  float: right;
  margin-top: 50px;
  margin-right: 30px;
}
.sec7 table {
  width: 100%;
  margin-top: 40px;
}
.sec7 table td {
  padding: 20px 30px 10px 30px;
}
.sec7 table td input {
  width: 100%;
  text-indent: 20px;
  background: #fff;
  border: none;
  border-bottom: 1px solid #dfdfdf;
  font-size: 20px;
  color: #333;
  height: 50px;
}
.sec7 table td textarea {
  padding: 20px;
  width: 90%;
  background: #fff;
  border: none;
  border-bottom: 1px solid #dfdfdf;
  font-size: 20px;
  color: #333;
  height: 200px;
}
.sec7 table td textarea:focus {
  outline: none !important;
}
.sec7 table td select {
  border-radius: 4px;
  height: 52px;
  text-indent: 20px;
  width: 100%;
  background: #fff url("/image/site/sub/slt_arw.png") 96% no-repeat;
  color: #333;
  font-size: 18px;
  border: 1px solid #d6d6d6;
  -webkit-appearance: none;
  background-size: 10px;
}
.sec7 table td select:focus {
  outline: none !important;
}
input::-webkit-input-placeholder {
  color: #999;
}
input:-ms-input-placeholder {
  color: #999;
}
textarea::-webkit-input-placeholder {
  color: #999;
}
textarea:-ms-input-placeholder {
  color: #999;
}
.sec7 button {
  display: block;
  margin: 30px auto;
  width: 250px;
  height: 60px;
  background: #193f6a;
  border: none;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
}

/* 20240423 index css add*/
.sec6 .lst3 {
  display: block;
}

.sec6 .lst3 .lst1__mentoring {
  width: 100%;
}

.sec6 .lst3 .lst1__mentoring.mo {
  display: none;
}
.sec5-a{width:auto;padding:80px 15px}
.sec5-a .lst2 li{padding:20px 0}

.sec5-a .lst2 li .wrt_box{display:none;float:none;margin-right:20px;width:95px;height:95px;border-radius:50%;background:#193f6a;text-align:center;color:#fff;font-size:22px;line-height: 20px}
.sec5-a .lst2 li .wrt_box span{display:block;padding-top:24px;font-size:14px;}
.sec5-a .lst2 li .cont_box{width:auto;float:none}
.sec5-a .lst2 li .cont_box .t1{font-size:20px;margin-top:10px}
.sec5-a .lst2 li .cont_box .t2{font-size:14px;line-height:22px;height:46px;letter-spacing:-1px;text-align: left;word-wrap: break-word;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;word-break: break-word;}
.sec5-a .lst2 li .img_box{width:auto;height:auto;position:relative;top:0;right:0}
.sec5-a .lst2 li .img_box img{width:100%}

.sec5-a{width:1150px;margin:0 auto;padding-top:130px;position:relative;}
.sec5-a .lst2{margin-top:30px;}
.sec5-a .lst2 li{position:relative;border-bottom:1px solid #e4e4e4;padding:40px 20px}
.sec5-a .lst2 li a{display:block;}
.sec5-a .lst2 li:hover .cont_box .t1{color:#2376ff}
.sec5-a .lst2 li:hover .cont_box .t2{color:#333}
.sec5-a
.sec5-a .lst2 li .wrt_box{float:left;margin-right:20px;width:95px;height:95px;border-radius:50%;background:#193f6a;text-align:center;color:#fff;font-size:22px;line-height: 20px}
.sec5-a .lst2 li .wrt_box span{display:block;padding-top:24px;font-size:14px;}
.sec5-a .lst2 li .cont_box{width:65%;float:left;}
.sec5-a .lst2 li .cont_box .t1{font-size:20px;color:#111;font-weight:500}
.sec5-a .lst2 li .cont_box .t1 span{display:inline-block;padding:5px;border-radius:4px;color:#fff;margin-right:10px;font-size:14px;background:#2376ff}
.sec5-a .lst2 li .cont_box .t2{font-size:16px;color:#6a6a6a;line-height:25px;margin-top:10px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;white-space: normal;height:55px;letter-spacing:-1px;text-align: left;word-wrap: break-word;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;word-break: break-word;}
.sec5-a .lst2 li .cont_box .t3{font-size:14px;color:#ababab;margin-top:15px}
.sec5-a .lst2 li .cont_box .t3 span{display:inline-block;width:1px;height:10px;background:#ababab;margin:0 15px}
.sec5-a .lst2 li .img_box{width:200px;height:135px;position:absolute;top:40px;right:20px}
.sec5-a .lst2 li .img_box img{width:100%}

.sec5-a .p1{font-size:50px;font-weight:bold;letter-spacing:-2px;line-height:60px;text-align:center;}
.sec5-a .p2{font-size:26px;letter-spacing:-2px;line-height:38px;text-align:center;white-space: pre-wrap;}
.sec5-a .p3{font-size:20px;letter-spacing:-1px;line-height:30px;white-space: pre-wrap;}
.sec5-a .p4{margin-top:15px;font-size:38px;letter-spacing:-2px;line-height:48px;white-space: pre-wrap;}
.sec5-a .p4 span{font-weight:bold}
.sec5-a .all_view{display:block;position:absolute;top:210px;right:0;font-size:16px;width:170px;height:40px;background:#2376ff;color:#fff;line-height:40px;border-radius:4px;text-indent:15px;}
@media (max-width: 1200px) {
    .sec5-a .p1{font-size:32px;line-height:42px}
    .sec5-a .p2{font-size:18px;letter-spacing:-1px;line-height:28px;white-space: normal;}
    .sec5-a .p3{font-size:16px;letter-spacing:-1px;line-height:25px;white-space: normal}
    .sec5-a .p4{font-size:28px;letter-spacing:-1px;line-height:38px}
    .sec5-a{width:auto;padding:80px 15px 0 15px}
    .sec5-a .lst2 li{padding:20px 0}

    .sec5-a .lst2 li .wrt_box{display:none;float:none;margin-right:20px;width:95px;height:95px;border-radius:50%;background:#193f6a;text-align:center;color:#fff;font-size:22px;line-height: 20px}
    .sec5-a .lst2 li .wrt_box span{display:block;padding-top:24px;font-size:14px;}
    .sec5-a .lst2 li .cont_box{width:auto;float:none}
    .sec5-a .lst2 li .cont_box .t1{font-size:20px;margin-top:10px}
    .sec5-a .lst2 li .cont_box .t2{font-size:14px;line-height:22px;height:46px;letter-spacing:-1px;text-align: left;word-wrap: break-word;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;word-break: break-word;}
    .sec5-a .lst2 li .img_box{width:auto;height:auto;position:relative;top:0;right:0}
    .sec5-a .lst2 li .img_box img{width:100%}
  .top_bg {
    height: 400px;
    margin-top: 50px;
    overflow: hidden;
    background: url("/image/site/index/top_bg.gif") no-repeat center;
    background-size: cover;
  }
  .top_bg > a > img {
    display: none;
  }
  .top_bg .ment_box {
    height: 300px;
    margin-top: 0;
    padding-top: 80px;
    width: auto;
    font-size: 22px;
    text-align: center;
  }
  .top_bg .ment_box .bd {
    margin-top: 10px;
    position: relative;
    top: 0;
    left: 50%;
    margin-left: 0;
    width: 2px;
    height: 0px;
    background: #fff;
    animation: fadeIn 4s forwards;
  }
  .top_bg .ment_box .p2 {
    top: auto;
    bottom: 80px;
    right: 50%;
    width: 100%;
    margin-right: -50%;
  }
  @keyframes fadeIn {
    from {
      height: 0px;
    }
    to {
      height: 130px;
    }
  }
  .top_bg .content_header {
    position: fixed;
    bottom: auto;
    left: 0;
    margin-left: 0;
    width: 100%;
    top: 0;
    z-index: 100;
  }
  .pc_video {
    display: none;
    left: 50%;
    margin-left: -350px;
    width: auto;
    height: 400px;
  }

  .t1 {
    font-size: 22px;
  }
  .t2 {
    margin-top: 20px;
    font-size: 28px;
    letter-spacing: -1px;
    line-height: 38px;
    white-space: pre-wrap;
  }
  .t3 {
    margin-top: 20px;
    font-size: 16px;
    line-height: 25px;
    white-space: pre-wrap;
  }

  .sec1 {
    padding: 80px 15px 0 15px;
  }
  .sec1 img {
    width: 70%;
    display: block;
    margin: 0 auto;
  }
  .sec2 {
    height: auto;
  }
  .sec2 > img {
    position: relative;
    bottom: 0;
    left: 0;
    z-index: 1;
    margin-left: 0;
    width: 90%;
  }
  .sec2 .inner {
    width: auto;
    margin: 0 auto;
    padding: 80px 15px 0 15px;
    text-align: center;
  }
  .sec2 .inner p {
    width: auto;
    margin-left: 0;
  }
  .sec2 .more_btn {
    display: block;
    margin: 30px auto;
  }

  .sec3 {
    height: auto;
    padding: 80px 15px 150px 15px;
    background: url("/image/site/index/sec3_bg.jpg") no-repeat center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  .sec3 .t1 {
    padding-top: 0;
  }
  .sec3 img {
    display: none;
  }

  .sec4 {
    width: auto;
    padding: 80px 15px;
    margin-bottom: 10px;
  }
  .sec4 .lst2 {
    margin-top: 30px;
  }
  /* .sec4 .lst2 li{padding:20px 0} */

  .sec4 .lst2 li .wrt_box {
    display: none;
    float: none;
    margin-right: 20px;
    width: 95px;
    height: 95px;
    border-radius: 50%;
    background: #193f6a;
    text-align: center;
    color: #fff;
    font-size: 22px;
    line-height: 20px;
  }
  .sec4 .lst2 li .wrt_box span {
    display: block;
    padding-top: 24px;
    font-size: 14px;
  }
  .sec4 .lst2 li .cont_box {
    width: auto;
    float: none;
  }
  .sec4 .lst2 li .cont_box .p1 {
    font-size: 16px;
    margin-top: 10px;
  }
  .sec4 .lst2 li .cont_box .p1 span {
    display: inline-block;
    padding: 5px;
    border-radius: 4px;
    color: #fff;
    margin-right: 10px;
    font-size: 14px;
    background: #2376ff;
  }
  .sec4 .lst2 li .cont_box .p2 {
    font-size: 14px;
    line-height: 22px;
    height: 46px;
    letter-spacing: -1px;
    text-align: left;
    word-wrap: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-word;
  }

  .sec5 {
    width: auto;
    padding: 0 15px 80px 15px;
  }
  .sec5 .img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center;
  }

  .sec6 {
    width: auto;
    padding: 0 15px 0px 15px;
  }
  /* .sec6 .lst3{display:block;}
    .sec6 .lst3 li{width:auto;float:none;padding:15px;margin-right:0;margin-bottom:15px}

    .sec6 .lst3 li .p5{position:absolute;bottom:15px;right:15px;font-size:16px}
    .sec6 .lst3 li .p5 img{width: 28px} */
  .sec6 .lst3 {
    margin-top: 10px;
  }
  .sec6 .lst3 li .p1 {
    font-size: 16px;
  }
  .sec6 .lst3 li .p2 {
    font-size: 14px;
    line-height: 22px;
    height: 90px;
    margin-top: 0;
  }
  .sec6 .lst3 li .p3 {
    font-size: 13px;
  }

  .sec7 .p1 {
    font-size: 32px;
    line-height: 42px;
  }
  .sec7 .p2 {
    font-size: 18px;
    letter-spacing: -1px;
    line-height: 28px;
    white-space: normal;
  }

  .sec7 {
    width: auto;
    padding: 0 15px 100px 15px;
  }
  .sec7 p {
    text-align: left;
    display: inline-block;
  }
  .sec7 p.p1 {
    margin-left: 0;
  }
  .sec7 p.p2 {
    float: none;
    margin-top: 20px;
    margin-right: 0;
  }
  .sec7 table {
    margin-top: 20px;
  }
  .sec7 table td {
    padding: 20px 5px 5px 5px;
  }
  .sec7 table td input {
    text-indent: 0px;
    font-size: 15px;
    color: #333;
    height: 45px;
  }
  .sec7 table td textarea {
    padding: 10px 0;
    width: 95%;
    font-size: 15px;
    height: 200px;
  }
  .sec7 table td select {
    border-radius: 4px;
    height: 45px;
    text-indent: 10px;
    width: 100%;
    background: #fff url("/image/site/sub/slt_arw.png") 90% no-repeat;
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .sec4 .lst2 li .img_box {
    width: auto;
    height: auto;
    position: relative;
    top: 0;
    right: 0;
  }

  .sec4 .lst2 li .img_box img {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .sec6 .lst3 .lst1__mentoring.pc {
    display: none;
  }

  .sec6 .lst3 .lst1__mentoring.mo {
    display: block;
  }
}