@font-face{font-family:Pretendard;src:url('../assets/pretendard.woff2') format('woff2');font-weight:100 900;font-display:swap}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#FFFFFF;color:#111111;font-family:'DM Sans',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid #2F6DB5;outline-offset:2px}

.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.96);box-shadow:0 1px 0 #ECECEC}
.top-in{height:64px;display:flex;align-items:center;gap:14px}
.logo{display:inline-flex;align-items:baseline;gap:.28em;font-family:Jost,'DM Sans',sans-serif;font-size:24px;font-weight:500;line-height:1;color:#111111;text-decoration:none}
.logo img{height:.8em;width:auto;display:block}
.top-label{font-family:Pretendard,sans-serif;font-size:14px;font-weight:600;color:#6B6B6B}

.hero{padding:56px 0 28px}
h1{font-size:36px;line-height:1.25;letter-spacing:-.6px;margin:0}
.lead{margin:12px 0 0;color:#555555;font-size:16px}
.benefit{display:inline-flex;align-items:center;gap:10px;margin:22px 0 0;padding:12px 18px;border-radius:12px;background:#EEF4FB;color:#1F4E8C;font-weight:700;font-size:15px}
.ck{font-weight:700}

.layout{display:flex;gap:48px;align-items:flex-start;padding:12px 0 80px}
.guide{width:300px;flex:none;position:sticky;top:88px;border-radius:18px;background:#F7F7F7;padding:24px}
.guide h2{font-size:16px;margin:0 0 14px}
.guide h2.mt{margin-top:26px}
.flow{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.flow li{display:flex;gap:12px;align-items:flex-start;color:#555555;font-size:14px}
.flow li b{width:26px;height:26px;flex:none;border-radius:50%;background:#FFFFFF;color:#555555;font-size:13px;display:inline-flex;align-items:center;justify-content:center}
.flow li span{display:flex;flex-direction:column}
.flow li strong{color:#111111;font-size:15px}
.flow li.now b{background:#111111;color:#FFFFFF}
.flow li.past b{background:#EAF1FA;color:#1F4E8C}
.prep{margin:0;padding:0 0 0 18px;color:#555555;font-size:14px;display:flex;flex-direction:column;gap:6px}

.panel{flex:1;min-width:0}
fieldset{border:0;margin:0 0 36px;padding:0;min-width:0}
legend{font-size:20px;font-weight:700;letter-spacing:-.3px;padding:0;margin:0 0 16px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;margin-bottom:16px}
.fld{display:flex;flex-direction:column;gap:7px;min-width:0;margin-bottom:16px}
.grid .fld{margin-bottom:0}
.fld label,.lbl{font-size:14px;font-weight:600;margin:0;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.req,.opt{font-size:12px;font-weight:600;padding:1px 8px;border-radius:10px}
.req{background:#EAF1FA;color:#1F4E8C}
.opt{background:#F2F2F2;color:#555555}
.hint-inline{font-size:13px;font-weight:400;color:#6B6B6B}
input:not([type=checkbox]):not([type=file]),textarea{width:100%;height:48px;border:1px solid #D4D4D4;border-radius:10px;padding:0 14px;font:inherit;font-size:15px;color:#111111;background:#FFFFFF}
textarea{height:auto;padding:12px 14px;resize:vertical;min-height:110px}
input:focus,textarea:focus{outline:2px solid #2F6DB5;outline-offset:1px;border-color:#2F6DB5}
input::placeholder,textarea::placeholder{color:#9A9A9A}
[aria-invalid="true"]{border-color:#B4332E !important;border-width:1.5px !important}
.hint{margin:0;font-size:13px;color:#6B6B6B}
.err{margin:0;font-size:13px;font-weight:600;color:#B4332E}
.err:empty{display:none}
.err::before{content:'! ';}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;border-radius:20px;border:1px solid #D4D4D4;background:#FFFFFF;font-size:14px;font-weight:500;color:#333333}
.chip input:checked+span{border:1.5px solid #2F6DB5;color:#1F4E8C;font-weight:700}
.chip input:checked+span::before{content:'✓'}
.chip input:focus-visible+span{outline:2px solid #2F6DB5;outline-offset:2px}
.chips[aria-invalid="true"] .chip span{border-color:#B4332E}

.drop{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;background:#F7F7F5;border:1.5px dashed #CFCFCF;cursor:pointer}
.drop:hover{background:#F2F2EF}
.drop.has{border-style:solid;border-color:#DADADA}
.drop.bad{border-color:#B4332E}
#intro_file:focus-visible+.err,#intro_file:focus-visible~*{outline:none}
.drop:focus-within{outline:2px solid #2F6DB5;outline-offset:2px}
.drop-ic{width:40px;height:40px;flex:none;border-radius:10px;background:#FFFFFF;display:inline-flex;align-items:center;justify-content:center;font-size:20px;color:#555555}
.drop-tx{display:flex;flex-direction:column;min-width:0}
.drop-tx strong{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drop-tx span{font-size:13px;color:#6B6B6B}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.agree-box{border-radius:14px;background:#F7F7F7;padding:16px 18px;margin-bottom:24px}
.agree{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:15px}
.agree input{width:20px;height:20px;accent-color:#111111;margin:0;flex:none}
details{margin:10px 0 0 30px;font-size:13px;color:#555555}
summary{cursor:pointer;font-weight:600;color:#333333;width:max-content}
dl{display:grid;grid-template-columns:72px 1fr;gap:4px 10px;margin:10px 0 6px}
dt{font-weight:600;color:#333333}
dd{margin:0}
details p{margin:0}
.agree-box .err{margin:8px 0 0 30px}

.btn{width:100%;height:56px;border:0;border-radius:14px;background:#111111;color:#FFFFFF;font:inherit;font-size:17px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px}
.btn:hover{background:#2A2A2A}
.btn[disabled]{background:#5C5C5C;cursor:progress}
.btn .spin{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#FFFFFF;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.btn .spin{animation:none}}

.alert{display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;padding:14px 18px;border-radius:12px;background:#FCEDEC;color:#7A1F1B;font-size:14px;margin:0 0 20px}
.alert p{margin:0}
.alert.soft{display:block;background:#FCEDEC}
.alert[hidden]{display:none}
.btn-line{height:38px;padding:0 14px;border-radius:10px;border:1px solid #D9A6A3;background:#FFFFFF;color:#7A1F1B;font:inherit;font-size:14px;font-weight:600;cursor:pointer}

.done{border-radius:20px;background:#F7F7F7;padding:40px 32px;text-align:center}
.done:focus{outline:none}
.done-ic{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:#111111;color:#FFFFFF;font-size:26px;display:flex;align-items:center;justify-content:center}
.done h2{font-size:24px;margin:0 0 10px}
.done>p{color:#555555;margin:0 0 26px}
.flow.flat{flex-direction:row;justify-content:center;gap:10px;flex-wrap:wrap}
.flow.flat li{background:#FFFFFF;border-radius:12px;padding:10px 14px;text-align:left}

.foot{padding:28px 0 40px;color:#6B6B6B;font-size:13px;background:#FAFAFA}

@media (max-width:860px){
  .layout{flex-direction:column;gap:28px}
  .guide{position:static;width:100%}
  .flow:not(.flat){flex-direction:row;flex-wrap:wrap;gap:10px 16px}
  .flow:not(.flat) li span{font-size:0}
  .flow:not(.flat) li strong{font-size:14px}
  .pc{display:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .hero{padding:36px 0 20px}
  h1{font-size:28px}
  .lead{font-size:15px}
  .benefit{font-size:14px;align-items:flex-start}
  .grid{grid-template-columns:1fr}
  details{margin-left:0}
  .agree-box .err{margin-left:0}
  .done{padding:32px 18px}
}

.alert-acts{display:flex;gap:8px;flex-wrap:wrap}
.alert a.btn-line{display:inline-flex;align-items:center;text-decoration:none}
.foot a{color:inherit}