@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard-dynamic-subset.css");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700;900&family=Montserrat:wght@100;200;300;400;500;600;700;800;900&display=swap");
.ItEngineering_251212_m { position: relative; width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden; }
.ItEngineering_251212_m * { font-family: "Pretendard", sans-serif; text-align: center; }
.ItEngineering_251212_m .inner { width: 100%; padding: 14vw 0; position: relative; }
.ItEngineering_251212_m button.blue { width: 35vw; height: 10vw; background: #006bcf; border-radius: 0 1.4vw 1.4vw 0; display: inline-flex; justify-content: center; align-items: center; gap: 8px; border-left: 2px solid #cacaca; }
.ItEngineering_251212_m button.blue span { font-size: 3.5vw; font-weight: 600; color: #fff; }
.ItEngineering_251212_m button.blue img { width: 1.5vw; height: 3vw; }
.ItEngineering_251212_m .title h3 { font-size: 4vw; font-weight: 600; color: #111; margin-bottom: 1vw; }
.ItEngineering_251212_m .title h1 { font-size: 6vw; font-weight: 900; line-height: 1.3; color: #111; margin-bottom: 5vw; }
.ItEngineering_251212_m .title h1 b { color: #006bcf; }
.ItEngineering_251212_m .subTitle { width: 94.44vw; background: #02101d; height: 10vw; border-radius: 1.4vw; display: flex; align-items: center; margin: 0 auto; }
.ItEngineering_251212_m .subTitle h4 { text-align: left; font-size: 3.8vw; font-weight: 600; color: #deff09; width: 100%; margin-left: 6vw; }
.ItEngineering_251212_m .mainTop { background: url(https://cdn.ibstudy.co.kr/mobile/event/2025/ItEngineering_251212_m/imgs/mainTop_bg.jpg) no-repeat center bottom/cover; }
.ItEngineering_251212_m .mainTop .inner { padding: 20vw 0; text-align: center; }
.ItEngineering_251212_m .mainTop .inner li:nth-child(1) { margin-bottom: 10vw; animation: fadeIn_up 0.4s linear both; }
.ItEngineering_251212_m .mainTop .inner li:nth-child(2) { margin-bottom: 4vw; animation: fadeIn_up 0.5s 0.5s linear both; }
.ItEngineering_251212_m .mainTop .inner li:nth-child(3) { margin-bottom: 10vw; animation: scale_02 0.3s 0.8s ease-out both; }
.ItEngineering_251212_m .stn01 { background: url(https://cdn.ibstudy.co.kr/mobile/event/2025/ItEngineering_251212_m/imgs/stn01_bg.jpg) no-repeat center bottom/cover; }
.ItEngineering_251212_m .stn01 .pack01 { margin-bottom: 5vw; }
.ItEngineering_251212_m .stn02 { background: #131b23; }
.ItEngineering_251212_m .stn02 .title h3 { color: #fff; }
.ItEngineering_251212_m .stn02 .title h1 { color: #fff; }
.ItEngineering_251212_m .stn02 .title h1 b { color: #deff09; }
.ItEngineering_251212_m .stn03 { background: linear-gradient(to top, #d2e0e8, #f0f2f7); }
.ItEngineering_251212_m .stn03 .content .subTitle .blue { background: #5f5f5f; }
.ItEngineering_251212_m .stn03 .content .subTitle h4 { color: #fff; }
.ItEngineering_251212_m .stn03 .content ul { display: flex; gap: 20px; flex-direction: column; }
.ItEngineering_251212_m .stn04 { background: #fff; }
.ItEngineering_251212_m .stn05 { background: linear-gradient(to top, #cdd7e7, #f0f2f7); }
.ItEngineering_251212_m .stn05 .bigTab li { box-shadow: 0px 2px 0 #b1c9eb; }
.ItEngineering_251212_m .stn05 .bigTab li div { color: #006bcf; opacity: 0.5; }
.ItEngineering_251212_m .stn05 .bigTab li div p { color: #006bcf; }
.ItEngineering_251212_m .stn05 .bigTab li.active { border-bottom: 4px solid #006bcf; }
.ItEngineering_251212_m .stn05 .bigTab li.active div { opacity: 1; }
.ItEngineering_251212_m .stn05 .content .point:not(:last-child) { margin-bottom: 10vw; }
.ItEngineering_251212_m .stn05 .content .point .pointTitle { margin-bottom: 5vw; }
.ItEngineering_251212_m .stn05 .content .point .pointTitle p { font-size: 3.2vw; font-weight: 600; color: #111; border: 0.4vw solid #111; border-radius: 6vw; display: inline-flex; padding: 1.5vw 6vw; justify-content: center; align-items: center; }
.ItEngineering_251212_m .stn05 .content .point .pointTitle h6 { font-size: 3.5vw; font-weight: 600; color: #111; margin-top: 20px; }
.ItEngineering_251212_m .stn05 .content .point .pointTitle h5 { font-size: 4.2vw; font-weight: 700; color: #111; margin-top: 4px; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content { display: flex; gap: 2vw; flex-direction: column; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a { margin: 0 auto; background: #006bcf; height: 12vw; display: flex; justify-content: space-between; align-items: center; border-radius: 2vw; padding: 0 6vw 0 4.8vw; width: 80vw; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a p { color: #fff; font-size: 3.6vw; font-weight: 600; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a p i { background: #f0f2f7; color: #111; font-size: 3vw; font-weight: 500; padding: 1.5vw 5vw; margin-left: 2vw; border-radius: 6vw; font-style: normal; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a p.go { display: inline-flex; justify-content: center; align-items: center; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a p.go span { font-size: 3vw; color: #cbdaf1; }
.ItEngineering_251212_m .stn05 .content .point02 .content .stn05_content a p.go img { width: 1.2vw; height: 2vw; margin-left: 2vw; }
.ItEngineering_251212_m .stn06 { background: #d1f26d; }
.bigTab { display: flex; justify-content: center; width: 94.44vw; padding-bottom: 5vw; margin: 0 auto; }
.bigTab li { flex: 1; border-bottom: 1vw solid transparent; box-shadow: 0px 0.5vw 0 rgba(0, 0, 0, 0.3); }
.bigTab li a { display: block; padding: 3vw 0; }
.bigTab li div { font-size: 4vw; font-weight: 800; color: rgba(0, 0, 0, 0.3); }
.bigTab li div p { font-size: 3.5vw; font-weight: 700; }
.bigTab li.active { border-bottom: 4px solid #111; }
.bigTab li.active div { color: #111; }
.smallTab { display: flex; gap: 16px; justify-content: center; margin: 20px auto; }
.smallTab li { width: 40vw; height: 10vw; background: #d3d3d3; border-radius: 5vw; }
.smallTab li a { display: block; height: 100%; color: #fff; font-size: 3.8vw; font-weight: 500; line-height: 10vw; }
.smallTab li.active { background: #006bcf; }
.smallTab_content { width: 80vw; background: #006bcf; border-radius: 2vw; padding: 4vw 5vw; display: flex; gap: 3vw; flex-direction: column; align-items: flex-start; margin: 0 auto; }
.smallTab_content li { color: #fff; font-size: 3.5vw; font-weight: 400; text-align: left; line-height: 5vw; word-break: keep-all; }
.smallTab_content li span { display: block; width: 32vw; height: 7vw; background: #f0f2f7; line-height: 7vw; border-radius: 4vw; color: #111; margin-bottom: 2vw; font-weight: 500; }
@keyframes fadeIn_up {
  0% { opacity: 0; transform: translateY(30%); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes scale_02 {
  0% { opacity: 0; transform: scale(1.5); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes dungdung {
  0% { transform: translateY(3%); }
  100% { transform: translateY(-3%); }
}
/* 이벤트_0312 */
.ItEngineering_251212_m .stn_event_0312 {background: url(https://cdn.ibstudy.co.kr/mobile/event/2025/General_ItEng_251229/imgs/event_bg.jpg) no-repeat; background-size: cover;}
.ItEngineering_251212_m .stn_event_0312 p {font-size: 3.8vw; color: #fff; font-weight: 500;}
.ItEngineering_251212_m .stn_event_0312 .period {font-size: 4.2vw; color: #fff; font-weight: 600;}
.ItEngineering_251212_m .stn_event_0312 div.box {margin: 4vw auto;}
.ItEngineering_251212_m .stn_event_0312 .badge {right: 4vw; top: 2vw; width: 18vw; height: 18vw; position: absolute; animation: dungdung 1s infinite alternate;}
.ItEngineering_251212_m .stn_event_0312 h1 {color: #fff;}
.ItEngineering_251212_m .stn_event_0312 h1 b {color: #ffe900;}
.ItEngineering_251212_m button.wide, .ItEngineering_251212_m a.wide { width: 90vw; height: 14vw; border-radius: 2vw; display: flex; justify-content: center; align-items: center; margin: 4vw auto 0; }
.ItEngineering_251212_m button.wide span, .ItEngineering_251212_m a.wide span { font-size: 4.5vw; font-weight: 700; color: #fff; }
.ItEngineering_251212_m button.wide.yellow, .ItEngineering_251212_m a.wide.yellow { background: #ffe900; }
.ItEngineering_251212_m button.wide.yellow span, .ItEngineering_251212_m a.wide.yellow span { color: #111; }
/* 이벤트 유의사항 */
.ItEngineering_251212_m .stn_event_0312 .notice_toggle { width: 90%; margin: 8vw auto 0; }
.ItEngineering_251212_m .stn_event_0312 .notice_title { background: #333; color: #fff; padding: 3vw; text-align: center; font-size: 3.2vw; cursor: pointer; list-style: none; position: relative; font-weight: 600;}
.ItEngineering_251212_m .stn_event_0312 .notice_content { background: #fff; padding: 4vw; }
.ItEngineering_251212_m .stn_event_0312 .notice_content ul { margin: 0; padding-left: 4vw; word-break: keep-all;}
.ItEngineering_251212_m .stn_event_0312 .notice_content li { margin-bottom: 1.5vw; line-height: 1.6; list-style: disc; font-size: 3vw; text-align: left;}
.ItEngineering_251212_m .stn_event_0312 .red { color: #da0000; }
.ItEngineering_251212_m .stn_event_0312 summary::-webkit-details-marker { display: none; }
.ItEngineering_251212_m .stn_event_0312 .notice_title::after { content: "▼"; position: absolute; right: 5vw; }
.ItEngineering_251212_m .stn_event_0312 details[open] .notice_title::after { content: "▲"; }


/* popup */
.popup-wrapper { position: fixed; width: 100%; height: 100%; top: 0; left: 0; background: rgba(0, 0, 0, 0.5); display: inline-flex; align-items: center; z-index: 3; word-spacing: 0; overflow-x: hidden; }
.closeX { position: absolute; top: 0.3em; right: -0.2em; width: 1em; line-height: 0.8rem; font-size: 4em; text-align: center; cursor: pointer; color: #000; text-decoration: none; }
.pop_wrap { position: relative; background: #fff; width: 80%; margin: 0 auto; padding: 1em; border-radius: 0.3em; border: 0.15em solid #000; }
.pop_conts { overflow-y: auto; margin-bottom: 30%; }
.popup-wrapper .pop_tit { text-align: center; font-size: 0.9em; }
.popup-wrapper .tit { font-weight: 800; font-size: 1.5em; border-bottom: 0.01em solid #000; margin: 0 0 0.5em; padding-bottom: 0.2em; color: #000 !important; }
.pop_conts table { table-layout: fixed; word-break: break-all; width: 92%; margin: 1em auto 0; }
.pop_conts table th, .pop_conts table td { text-align: left; font-size: 1em; color: #555; font-weight: 500; }
.pop_conts table tr:nth-child(4) td { padding-top: 6%; }
.pop_conts table img { width: 23px; vertical-align: middle; }
.pop_conts table span { margin: 0 5px; }
.pop_wrap .btn { position: absolute; bottom: 0; left: 0; width: 100%; margin: 0 auto; background: #e41545; text-align: center; padding: 0.7em 0; color: #fff; font-weight: 900; font-size: 1.5em; }
.pop_conts a { color: #fff; text-decoration: none; }
.btn_view { background: #333; text-align: center; border-radius: 0.2em; padding: 0.8em 1.2em; font-size: 0.7em; position: absolute; }
.popup-wrapper input { width: 90%; border: 0; border-bottom: 0.1em solid #aaa; padding: 0; font-size: 1em; color: #000; font-weight: 600; height: 2.5em; border-radius: 0; margin-bottom: 0.5em; }
.popup-wrapper select { font-size: 1em; }
.popup-wrapper input[type=text].data { width: 35%; }
.popup-wrapper select { padding: 1em; border: 1px solid #ccc; }
.popup-wrapper select option { font-size: 0.5em; }
.popup-wrapper button { border: 0; cursor: pointer; padding: 0; margin-right: 15px; }
.popup-wrapper textarea, .popup-wrapper select { border-radius: 0.5em; width: 19em; padding: 0.7em; color: #000; font-size: 0.7em; height: 3em; }
.popup-wrapper label { cursor: pointer; font-size: 1em; padding: 0; letter-spacing: -0.1em; }
.popup-wrapper input[type=checkbox] { width: 20px; height: 20px; vertical-align: middle; accent-color: #e41545; margin-right: 5px; }
.popup-wrapper button { background: none; }
.popup-wrapper input:focus, .popup-wrapper textarea:focus, .popup-wrapper select:focus { outline: none; }
.popup-wrapper textarea::-moz-placeholder { font-size: 13px; color: #ccc; }
.popup-wrapper textarea::placeholder { font-size: 13px; color: #ccc; }
/* layer */
.layer-pop { position: fixed; top: 0; left: 0; display: inline-flex; align-items: center; background: rgba(0, 0, 0, 0.2); width: 100%; height: 100%; z-index: 2; }
.layer-pop .tit { font-size: 1.3em; text-align: center; }
.pop_layer { background: #fff; width: 75%; position: relative; margin: 0 auto; padding: 1em; box-shadow: 0px 0.1em 0.5em 0.3em rgba(0, 0, 0, 0.2); border-radius: 0.3em; text-align: left; }
.layer_conts { position: relative; width: 95%; font-size: 1em; overflow-y: auto; line-height: 1.5; height: 18em; margin: 0 auto; padding: 0 2.5%; }
.layer_conts strong { padding-top: 0.5em; display: block; font-weight: 500; }
.layer-pop a { position: absolute; top: 0.5em; right: 0; width: 1em; line-height: 0.8rem; font-size: 3em; text-align: center; cursor: pointer; color: #000; text-decoration: none; }
.noti_txt { font-size: 12px; }
.red { color: #e41545; }
.bg_gray { background: #efefef; margin: 0.5em 0; padding: 1em; text-align: left; font-size: 0.8em; width: 92%; }
#noti_popup ul li { font-size: 3vw; font-weight: 500; margin-top: 2vw; }
/*# sourceMappingURL=style.css.map */