/* 공용 */
.inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

/* 바텀배너 */
.bottom_banner{
  position: fixed;
  bottom:30px;
  left:50%;
  transform: translateX(-50%);
  z-index: 1000;
}
.bottom_banner.is_hide {
  opacity: 0;
  pointer-events: none;
}


/* 비주얼 */
.visual {
  background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/bg.jpg)
    no-repeat top center #faf9f5;
  height: 1010px;
  width: 100%;
  overflow: hidden;
}

/* 컨텐츠1 섹션 */
.cont_1 {
  background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/1/bg.jpg)
    no-repeat top center;
  height: 1018px;
  width: 100%;
  overflow: hidden;
}
.cont_1_inner {
  padding: 100px 0;
}

.stat_list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.stat_list .number {
  display: inline-block;
  font-size: 100px;
  font-weight: 900;
  line-height: 1;
  color: #0e2a4d;
}

.stat_list .has_star {
  position: relative;
}

.stat_list .has_star::after {
  content: "*";
  position: absolute;
  top: 0;
  right: -25px;
  font-size: 50px;
  font-weight: 900;
  color: #222;
}

.stat_list .line {
  display: block;
  width: 50px; /* 상대값 %보다 고정 px이 왜곡 방지에 적합 */
  height: 1px;
  margin: 15px 0 10px;
  background-color: rgba(14, 42, 77, 0.3);
}

.stat_list .desc {
  font-size: 26px;
  color: #222;
  font-weight: 400;
}

.cont_text {
  margin-top: 60px;
}

.cont_text .main_txt {
  font-size: 50px;
  font-weight: 700;
  line-height: 1.3;
  color: #222;
}

.cont_text .main_txt span {
  color: #003e86;
}

.cont_text .sub_txt {
  font-size: 16px;
  color: #888;
  margin-top: 15px;
}

/* 컨텐츠2 */
.cont_2 {
  background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/2/bg.jpg)
    no-repeat top center #dee8fb;
  height: 1013px;
  width: 100%;
  overflow: hidden;
}


/* 컨텐츠3 */
.cont_3{
    background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/3/bg.jpg)
    no-repeat top center #cedaf1;
  height: 883px;
  width: 100%;
  position: relative;
}
.roller_wrap {
    overflow: hidden;
    position: absolute;
    top: 115px;
    left: 415px;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
  }
  
  .roller_list {
    display: flex;
    gap: 20px;
    padding-right: 20px;
    flex-shrink: 0;
    animation: rolling 8s linear infinite;
  }
  @keyframes rolling {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(-100%);
    }
  }

  .roller_wrap:has(li:hover) .roller_list {
    animation-play-state: paused;
  }

  .roller_list li {
    transition: transform 0.3s ease;
  }
  .roller_list li:hover {
    transform: scale(1.08);
  }

  /* 컨텐츠4 */
.cont_4{
    background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/4/bg.jpg)
    no-repeat top center #f3f1ee;
  height: 811px;
  width: 100%;
  overflow: hidden;
}

/* 컨텐츠5 */
.cont_5{
 background:  #fff;
  width: 100%;
  overflow: hidden;
  padding:100px 0;
}

.cont_5 .item_list{
    display:flex;
    justify-content: space-between;
    margin-top:60px;
}
.cont_5 .item_list .item{
    cursor: pointer;
    transition: all 0.3s ease;
}
.cont_5 .item_list .item:hover{
    transform: translateY(-10px);
}

/* 유튜브 */
/* 썸네일 클릭 가능 커서 */
.youtube_popup {
    cursor: pointer;
}

/* 모달 배경 (초기에는 숨김) */
.video_modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
}

.video_modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.video_modal .modal_backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
}

/* 팝업 컨텐츠 영역 */
.video_modal .modal_content {
    position: relative;
    width: 90%;
    max-width: 900px;
    z-index: 1;
}

/* 닫기 버튼 */
.video_modal .modal_close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    font-size: 36px;
    color: #fff;
    cursor: pointer;
    line-height: 1;
}

/* 16:9 반응형 영상 비율 */
.video_modal .video_wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: #000;
}

.video_modal .video_wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
/* 합격후기 */
.review_wrap {
    margin: 30px auto;
    position: relative;
    width: 100%;
}

.blue {
    color: #0037ff;
}

.review_wrap ul {
    height: 363px;
}

.review_wrap li {
    width: 918px;
    box-sizing: border-box;
    background-color: #f6f6f6;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0.4;
    transition: opacity 0.3s ease;
    text-align: center;
}

.review_wrap .swiper-slide-active {
    opacity: 1;
}

.review_wrap li p.main_typo {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.25;
}

.review_wrap li p.sub_typo {
    font-size: 30px;
    font-weight: 500;
    padding: 20px 0 40px 0;
    line-height: 1.3;
}

.review_wrap li p:last-child {
    font-size: 24px;
    color: #444;
}

.review_swiper {
    position: relative;
}

.review_swiper_prev,
.review_swiper_next {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #000;
    color: #fff;
    top: 50%;
    transform: translateY(-50%);
}

.review_swiper_prev {
    left: calc(50% - 490px);
}

.review_swiper_next {
    right: calc(50% - 490px);
}

.review_swiper_prev:after,
.review_swiper_next:after {
    font-size: 24px;
    font-weight: 700;
}
.cont_5 .card{
    margin-top:70px;
}

/* 컨텐츠6 */
.cont_6{
    background: url(https://image.engineerlab.co.kr/data/acad/engr/promotion/2026/public_intv/6/bg_1.jpg)
    no-repeat top center #ecf3fd;
  height: 1042px;
  width: 100%;
  overflow: hidden;
}

/* 컨텐츠7 */
.cont_7{padding-bottom:100px;}
.cont_7 .item_list{display:flex;gap:20px;flex-direction:column;}

.lec_detail{position: relative;}
.end{position: absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);}
.end img{width: 10%; position: absolute; right: 10px;top:30px;}