:root{
  --orange:#F5A623;
  --orange-dark:#E08C00;
  --tan:#C8A272;
  --gray:#7E828A;
  --ink:#242731;
  --line:#E6E8EC;
  --bg:#F6F7F9;
  --radius:16px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,"Malgun Gothic",sans-serif;
  line-height:1.65;-webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block}
a{color:var(--orange-dark)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* 배너 */
.event-header{background:var(--orange)}
.event-header .banner-img{width:100%;max-width:1200px;margin:0 auto}

.wrap{max-width:720px;margin:0 auto;padding:18px 14px 40px}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;margin-bottom:16px;box-shadow:0 2px 10px rgba(36,39,49,.04);
}

/* 인트로 */
.eyebrow{margin:0 0 10px;font-size:13px;font-weight:700;color:var(--orange-dark);letter-spacing:-.2px}
.title{margin:0 0 14px;font-size:28px;line-height:1.3;font-weight:800;letter-spacing:-1px}
.title .hl{color:var(--orange-dark)}
.lead{margin:0 0 18px;color:#4a4f5a;font-size:15px}
.meta-list{list-style:none;margin:0;padding:14px 16px;background:#FFF9EE;border:1px dashed var(--orange);border-radius:12px}
.meta-list li{font-size:14px;padding:3px 0}
.meta-list i{color:var(--orange-dark);width:18px;text-align:center;margin-right:6px}

.sec-title{margin:0 0 16px;font-size:19px;font-weight:800;letter-spacing:-.5px}
.sec-title i{color:var(--orange-dark);margin-right:7px}

/* 단계 */
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps>li{position:relative;padding:0 0 20px 0;border-bottom:1px solid var(--line);margin-bottom:20px}
.steps>li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.step-no{display:inline-block;background:var(--ink);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;letter-spacing:.5px}
.steps h3{margin:8px 0 4px;font-size:17px;font-weight:700}
.steps p{margin:0 0 10px;font-size:14px;color:#565c68}
.quote{
  display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:#F1F3F6;border-left:4px solid var(--orange);border-radius:8px;padding:12px 14px;
  font-size:14px;font-weight:600;
}
.copy-btn{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer;font-family:inherit}
.copy-btn:hover{border-color:var(--orange)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:7px;text-decoration:none;
  border:1.5px solid var(--orange);color:var(--orange-dark);background:#fff;
  border-radius:10px;padding:9px 16px;font-size:14px;font-weight:700;cursor:pointer;font-family:inherit;
}
.btn-ghost:hover{background:#FFF6E6}

/* 영상 — 원본 비율 유지(문구 잘림 방지) */
.video-list{display:flex;flex-direction:column;gap:20px}
.video-item{margin:0}
.video-item video{
  width:100%;display:block;border-radius:12px;background:#000;
  object-fit:contain;   /* 잘라내지 않고 전체를 보여줌 */
}
.video-item.vertical video{max-width:330px;margin:0 auto;aspect-ratio:9/16}
.video-item.wide video{aspect-ratio:16/9}
.video-item figcaption{
  margin-top:9px;font-size:14px;font-weight:700;text-align:center;letter-spacing:-.3px;
}
.video-item figcaption span{display:block;font-size:12.5px;font-weight:500;color:#8a8f9a;margin-top:2px}
.note{font-size:12.5px;color:#8a8f9a;margin:10px 0 0}
.note.center{text-align:center}

/* 폼 */
.field{margin:0 0 18px}
.field label{display:block;font-size:14.5px;font-weight:700;margin-bottom:7px}
.field label em{color:#E5484D;font-style:normal}
.opt{color:#9aa0ab;font-weight:500;font-size:13px}
input[type=text],input[type=tel]{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-size:16px;font-family:inherit;background:#fff;transition:.15s;
}
input[type=text]:focus,input[type=tel]:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,166,35,.15)}
input.invalid{border-color:#E5484D}
.hint{margin:6px 0 0;font-size:12.5px;color:#8a8f9a}
.err{margin:6px 0 0;font-size:12.5px;color:#E5484D;font-weight:600;display:none}
.err.show{display:block}
.input-prefix{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.input-prefix:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,166,35,.15)}
.input-prefix span{padding:0 4px 0 14px;color:#9aa0ab;font-weight:700}
.input-prefix input{border:0!important;box-shadow:none!important;padding-left:4px}

/* 파일 */
.file-drop{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  border:2px dashed #CFD4DC;border-radius:12px;padding:26px 16px;background:#FAFBFC;
  cursor:pointer;text-align:center;font-size:13.5px;color:#6b7280;font-weight:500;
}
.file-drop:hover{border-color:var(--orange);background:#FFFCF5}
.file-drop i{font-size:26px;color:var(--orange)}
.file-drop.has-file{border-style:solid;border-color:var(--orange)}
.preview-box{margin-top:12px;position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#F1F3F6}
.preview-box img{width:100%;max-height:340px;object-fit:contain;margin:0 auto}
.remove-file{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.65);color:#fff;border:0;border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer;font-family:inherit}

/* 동의 */
.agree-box{border:1px solid var(--line);border-radius:12px;padding:16px;margin:0 0 20px}
.agree-box legend{font-size:14.5px;font-weight:800;padding:0 6px}
.agree-doc{max-height:200px;overflow-y:auto;background:#FAFBFC;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-size:12.8px;color:#4a4f5a}
.agree-doc p{margin:0 0 9px}

/* 약관 전문 접기 */
.agree-detail{border:0;padding:0;margin-top:14px}
.agree-detail summary{
  font-size:13px;font-weight:600;color:#6b7280;text-decoration:underline;
  padding:6px 2px;cursor:pointer;list-style:none;
}
.agree-detail summary::-webkit-details-marker{display:none}
.agree-detail summary::before{content:"📄 ";text-decoration:none}
.agree-detail summary::after{content:" ▾"}
.agree-detail[open] summary::after{content:" ▴"}
.agree-detail .agree-doc{margin-top:8px}

/* 동의 항목 — 행 전체가 터치 영역 */
.check{
  display:flex;gap:10px;align-items:flex-start;margin-top:4px;
  font-size:14px;font-weight:500!important;cursor:pointer;
  padding:11px 10px;border-radius:9px;transition:background .12s;
  -webkit-tap-highlight-color:transparent;
}
.check:hover{background:#F7F8FA}
.check:active{background:#EFF1F4}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--orange-dark);flex:0 0 auto}
.check em{color:#E5484D;font-style:normal;font-size:12.5px;font-weight:700}

/* 전체 동의 — 개별 항목과 시각적으로 구분 */
.check-all{
  margin:4px 0 12px;padding:14px;background:#FFF9EE;
  border:1.5px solid var(--orange);border-radius:10px;font-size:15px!important;
}
.check-all:hover{background:#FFF4DE}
.check-all input{width:22px;height:22px}
.all-sub{display:block;font-size:12px;color:#8a7c5e;font-weight:500;margin-top:3px}

/* 미동의 상태로 제출 시 주의 환기 */
@keyframes agree-shake{
  0%,100%{transform:translateX(0)}
  20%{transform:translateX(-7px)}
  40%{transform:translateX(7px)}
  60%{transform:translateX(-4px)}
  80%{transform:translateX(4px)}
}
.agree-box.shake{animation:agree-shake .45s ease}
.agree-box.highlight{border-color:#E5484D;box-shadow:0 0 0 3px rgba(229,72,77,.13)}
.agree-box{transition:border-color .2s, box-shadow .2s}
@media (prefers-reduced-motion:reduce){
  .agree-box.shake{animation:none}
}

.submit-btn{
  width:100%;border:0;border-radius:12px;background:var(--orange);color:#fff;
  font-size:17px;font-weight:800;padding:16px;cursor:pointer;font-family:inherit;
  box-shadow:0 4px 14px rgba(245,166,35,.35);transition:.15s;
}
.submit-btn:hover{background:var(--orange-dark)}
.submit-btn:disabled{background:#C9CDD4;box-shadow:none;cursor:not-allowed}

/* 완료 */
.done{text-align:center}
.done-icon{width:62px;height:62px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;margin:4px auto 14px}
.done h2{margin:0 0 10px;font-size:22px;font-weight:800}
.done p{margin:0 0 18px;font-size:14.5px;color:#565c68}
.receipt{text-align:left;background:#FAFBFC;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0 0 18px;font-size:14px}
.receipt div{display:flex;justify-content:space-between;gap:12px;padding:4px 0}
.receipt dt{color:#8a8f9a}
.receipt dd{margin:0;font-weight:700;text-align:right;word-break:break-all}
/* 정보 수정 – 눈에 띄지 않는 텍스트 링크로 강등(중복 참여 유도 방지) */
.redo-line{margin:0;font-size:13px;color:#8a8f9a}
.link-btn{
  background:none;border:0;padding:0;font-family:inherit;font-size:13px;
  color:#6b7280;text-decoration:underline;cursor:pointer;
}
.link-btn:hover{color:var(--ink)}
.redo-warn{display:block;margin-top:8px;font-size:12px;color:#a8adb7}

/* 마감 안내 */
.closed-box{text-align:center;background:#F6F7F9}
.closed-box i{font-size:40px;color:var(--gray);margin-bottom:10px}
.closed-box h2{margin:0 0 10px;font-size:21px;font-weight:800}
.closed-box p{margin:0;font-size:14.5px;color:#565c68}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:12px 0}
details:last-of-type{border-bottom:0}
summary{cursor:pointer;font-weight:700;font-size:14.5px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"Q. ";color:var(--orange-dark);font-weight:800}
details p{margin:9px 0 0;font-size:13.5px;color:#565c68}

.site-footer{text-align:center;padding:20px 14px 40px;color:#8a8f9a}
.site-footer .org{margin:0 0 6px;font-weight:700;font-size:14px;color:#565c68}
.site-footer .small{margin:2px 0;font-size:12px}
.site-footer .ver{margin-top:8px;font-size:11px;color:#b8bcc4}

/* 토스트 */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:12px 20px;border-radius:99px;font-size:14px;
  z-index:99;box-shadow:0 6px 20px rgba(0,0,0,.25);
}

@media (max-width:640px){
  .title{font-size:23px}
  .card{padding:20px 16px}
  .video-item.vertical video{max-width:100%}
  .br-pc{display:none}
}