@charset "utf-8";
@font-face {
    font-family:'Pretendard Variable';
    src: url('/font/PretendardVariable.woff2') format('woff2-variations');
    font-weight:100 900;
    font-style:normal;
    font-display:swap;
}

body,
html {-webkit-text-size-adjust:none;}
body {font-family: "Pretendard Variable", "Malgun Gothic", "맑은 고딕", sans-serif;}

/* ========== global  ========== */
.joinEvent {position:relative; overflow:hidden; min-width:1200px; text-align:center;}
.joinEvent * {box-sizing:border-box;}
.joinEvent .evt_area {position:relative; width:100%;}
.joinEvent .evt_inner {position:relative; max-width:1200px; padding:120px 0; margin:0 auto;}
.joinEvent .tit_wrap,
.joinEvent .img_wrap {position:relative; text-align:center; margin:0 auto;}
.joinEvent .img_wrap img {display:block; max-width:100%;}
.joinEvent .evt_area .tit_wrap {margin-bottom:50px;}

/* text */
.sr-only {position:absolute; width:1px; height:1px; margin:-1px; padding:0; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;}

.nt_txt {margin-top:20px; line-height:1; font-size:20px; font-weight:500; color:#000;}

/* right quick banner */
.quickBn_item.top {margin-top:2px;}

.joinEvent .quickBn {display:block; position:fixed; top:50%; right:0; z-index:100; margin:-172px 0 0 0;  animation: up02 0.4s 1.3s both;}
.joinEvent .quickBn .quickBn_item.top {margin-top:0;}
.joinEvent .quickBn a {display:block;}

@media screen and (max-device-width: 1600px) {
    .joinEvent .quickBn {display:none;}
}

/* ========== contents  ========== */
/* main title  */
.main_title {position:relative; height:1711px; background:url("https://devs3.unistudy.co.kr/images/pc/event/2025/joinEvent_2512/main_tit_bg.jpg") no-repeat bottom center / cover;}
.main_title .evt_inner {position:relative; padding-top:160px;}
.main_title .tit_wrap {margin-left:60px;}
.main_title .img_gift {margin-top:225px; margin-left:-75px;}

.main_title .list_period {font-size: 0;}
.main_title .list_period dt {display:inline-block; width:140px; padding:4px 0 3px; font-weight:600; font-size:24px; color:#fff; text-align:center; vertical-align:middle; background:#006056; border-radius:20px;}
.main_title .list_period dt + dd {margin-left:14px;}
.main_title .list_period dd {display:inline-block; box-sizing:border-box; font-weight:700; font-size: 24px; color: #222; vertical-align:middle;}
.main_title .list_period dd + dt {margin-left:40px;}

.main_title .btn_join {display:inline-block; margin-top:40px; vertical-align:top;}

/* event done */
.pageDone {position:absolute; top:352px; right:20px; z-index:10; pointer-events:none;}


/* cont1 */
#cont1 {position:relative; height:1743px; background:url("https://devs3.unistudy.co.kr/images/pc/event/2025/joinEvent_2512/con01_bg.jpg") no-repeat center top / cover;}
#cont1 .randomBox {margin-top:37px;}
#cont1 .randomBox_btn a {display:inline-block;}

.event_section {position:relative; margin-bottom:44px;}
.event_section .img_box {position:absolute; animation:sway 1.2s ease-in-out infinite alternate; transform-origin:center top; cursor:pointer;}
.event_section .img_box img {position:absolute; top:0; left:0;}
.event_section .img_box .hover {opacity:0;}
.event_section .img_box:hover .hover {opacity:1;}
.event_section .img_box:hover .default {opacity:0;}

.event_section .img_box.gift1 {top:19%; left:27%;}
.event_section .img_box.gift2 {top:17%; left:55%; animation-duration:1.4s;}
.event_section .img_box.gift3 {top:36%; left:38%; animation-duration:1.6s;}
.event_section .img_box.gift4 {top:36%; left:61%; animation-duration:1.3s;}
.event_section .img_box.gift5 {top:51%; left:19%; animation-duration:1.4s;}
.event_section .img_box.gift6 {top:63%; left:44%; animation-duration:1.2s;}
.event_section .img_box.gift7 {top:55%; left:64%; animation-duration:1.3s;}
.event_section .img_box.gift8 {top:73%; left:23%; animation-duration:1.5s;}
.event_section .img_box.gift9 {top:78%; left:62%; animation-duration:1.4s;}

.event_section .img_box:hover {animation:sway-hover 0.6s ease-in-out infinite alternate;}

/* 이미지 모션 */
@keyframes sway {
    0% {transform: rotate(4deg);}
    50% {transform: rotate(-6deg);}
    100% {transform: rotate(4deg);}
}

@keyframes sway-hover {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(-4deg); }
    50% { transform: rotate(4deg); }
    75% { transform: rotate(-2deg); }
    100% { transform: rotate(0deg); }
}


/* cont2 */
#cont2 {height:1416px; background:url("https://devs3.unistudy.co.kr/images/pc/event/2025/joinEvent_2512/con02_bg.jpg") no-repeat center bottom / cover;}

#cont2 .tit_wrap {margin-bottom:12px;}
#cont2 .img_obj {position:absolute; top:0; left:68.5%; z-index:3;}

#cont2 .img_wrap.bubble {width:899px; height:267px; padding-top:27px; background:url("https://devs3.unistudy.co.kr/images/pc/event/2025/joinEvent_2512/con02_bubble.png") no-repeat 0 / 100%;}
#cont2 .bubble_wrap {display:flex; justify-content:space-between; padding:36px 80px 0 60px; text-align:left;}
#cont2 .gift_area {position:relative;}
#cont2 .gift_area .num_box {display:flex; justify-content:center; align-items:center; position:absolute; top:-18px; right:-34px; width:69px; height:69px; font-size:16px; font-weight:700; letter-spacing:-0.8px; color:#002876; text-align:center; background:#FCFF21; border-radius:100%;}
#cont2 .txt_area .logo_mega {margin-top:10px;}
#cont2 .txt_area h4 {margin-top:20px; line-height:1; font-size:40px; font-weight:600; color:#fff;}
#cont2 .txt_area h4 em {color:#00eac6;}
#cont2 .txt_area .nt_txt {margin-top:30px; color:#a5b2b5;}

#cont2 .evt_info_wrap {margin-top:106px;}
#cont2 .info_input {display:inline-flex;}
#cont2 .info_input dt {margin-right:15px; font-size:24px; font-weight:600; color:#fff;}
#cont2 .info_input dd {margin-right:20px;}
#cont2 .info_input dd:last-child {margin-right:0;}
#cont2 .info_input input {width:230px; height:30px; font-size:20px; background:#fff; border:none; border-radius:5px;}

#cont2 .evt_check_wrap {display:inline-block; margin:88px auto 0; text-align:left;}
#cont2 .evt_check_wrap * {line-height:22px; font-size:16px; font-weight:500; color:#fff;}

#cont2 .evt_check_wrap input[type=checkbox] {width:17px; height:17px; margin-left:-30px; vertical-align:middle; border:1px solid #222; border-radius:0;}
#cont2 .evt_check_wrap .chk_label {display:block; font-weight:700;}

#cont2 .evt_check_wrap .agree_list {margin-top:5px;}
#cont2 .evt_check_wrap .agree_list li strong ~ strong {margin-left:120px;}
#cont2 .evt_check_wrap .agree_list li .udl {text-decoration:underline;}

#cont2 .evt_check_wrap .evt_comm {margin:20px 0 16px;}

#cont2 .evt_btn_wrap {display:flex; gap:26px; justify-content:center; margin-top:135px;}


/* cont3 */
#cont3 {background:#EC2940;}
#cont3 .bnr_wrap {display:flex; flex-direction:column; gap:30px;}


/* cont4 */
#cont4 {background:#21825D;}
#cont4 .nt_txt {margin-top:-65px; color:#fff;}
#cont4 .btn_coupon {margin-top:42px;}

/* noticeWrap */
.noticeWrap {margin:90px 0 0; padding:0 48px; border:1px solid rgba(255,255,255,0.7); border-radius:8px;}
.noticeWrap_title {position:relative; margin-bottom:0; font-weight:600; font-size:22px; line-height:57px;
    color:#fff; letter-spacing:-1.05px; text-align:center; cursor:pointer;}
.noticeWrap_title.sub {font-size:20px; line-height:1.4; font-weight:600; text-align:left;}
.noticeWrap_title .notice_arrow {display:inline-block; position:absolute; top:11px; right:371px; width:36px; height: 36px; transition:transform 0.3s ease;}
.noticeWrap_title .notice_arrow:after {content: ""; position:absolute; top:5px; left:10px; width:12px; height:12px; border-top:3px solid #BDDACF; border-right:3px solid #BDDACF; transform: rotate(135deg);}
.noticeWrap_title.trigger.active .notice_arrow {top:7px; transform: rotate(180deg);}

.noticeWrap_inner {overflow:hidden; max-height:0; transition:max-height 0.5s ease-out, opacity 0.5s ease-out; opacity:0; text-align:left;}
.noticeWrap_inner.active {max-height:fit-content; opacity:1; padding:45px 20px 73px; border-top:1px solid rgba(255,255,255,0.7);}
.noticeWrap_inner .noticeWrap_item {margin-top:32px;}
.noticeWrap_inner .noticeWrap_item:first-child {margin-top:0;}

.noticeWrap_list {margin-top:3px;}
.noticeWrap_list .notice_item {position:relative; margin-top:5px; padding:0 0 0 30px; font-weight:400; font-size:16px; line-height:24px; font-weight:500; color:#a9c7ba; letter-spacing:-0.7px; text-align:left;}
.noticeWrap_list .notice_item .highlight {}
.noticeWrap_list .notice_item:before {content:"-"; position:absolute; left:16px;}
.noticeWrap_list .notice_item:first-child {margin-top:0;}
.noticeWrap_list .notice_item strong {font-weight:700; color:#fff;}

.noticeWrap_list .noticeWrap_link {display: inline-block; margin:0 0 0 10px; padding:1px 5px; border:1px solid #fff; border-radius:2px; font-weight:400; font-size:13px; color:#fff; vertical-align:middle;}


/* ========== popup  ========== */
/* winner-popup-overlay */
.winner-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    visibility: hidden; /* Hidden at first */
    opacity: 0;
    transition: visibility 0s 0.5s, opacity 0.5s ease-out;
}
.winner-popup-overlay .winner-popup-content {
    padding: 167px 0 0;
    text-align: center;
    -webkit-transform: scale(0.8);
    -ms-transform: scale(0.8);
    -moz-transform: scale(0.8);
    -o-transform: scale(0.8);
    transform: scale(0.8);
    transition: transform 0.3s ease-out;
    background: url(https://devs3.unistudy.co.kr/images/pc/event/2025/joinEvent_2512/bg_layer.png) -127px
    0 no-repeat;
    width: 850px;
    height: 661px;
}
.winner-popup-overlay .winner-popup-content strong {
    display: block;
}
.winner-popup-overlay .winner-popup-content #winningItem {
    margin-top: 62px;
}
.winner-popup-overlay .winner-popup-content h2 {
    margin-bottom: 72px;
}
.winner-popup-overlay .winner-popup-content .winning-prize h3 {
    font-size: 32px;
    font-weight: bold;
    color: #333;
}
.winner-popup-overlay .winner-popup-content .item-img {
    width: 100%;
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
}
.winner-popup-overlay .winner-popup-content .close-popup-button {
    padding: 0;
    position: absolute;
    right: 18px;
    top: 128px;
    cursor: pointer;
}

/* active */
.winner-popup-overlay.active {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s, opacity 0.5s ease-out;
}
.winner-popup-overlay.active .winner-popup-content {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}