:root{--y:#ffd400;--k:#111;--line:#e4e4e4;--muted:#666;--danger:#c4221a}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:#fff;color:var(--k)}
html{-webkit-text-size-adjust:100%}
html:has(dialog[open]){overflow:hidden}
a,button,label,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
dialog{overscroll-behavior:contain}
a{color:inherit}
[hidden]{display:none!important}
.home{background:#fff}
.hero{position:relative;min-height:88dvh;display:grid;grid-template-rows:1fr 1fr}
.tag{position:absolute;top:calc(16px + env(safe-area-inset-top));left:0;right:0;margin:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px 8px;font-size:24px;font-weight:700;color:var(--k);pointer-events:none}
.tag small{flex-basis:100%;text-align:center;font-size:15px;font-weight:500}
.door{position:relative;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:clamp(36px,10vw,88px);letter-spacing:-.02em;padding:24px;text-align:center;overflow:hidden}
.door{flex-direction:column;gap:.18em}
.tabs a small{display:block;margin-top:2px;font-size:13px;font-weight:500}
.door-promote{background:var(--y);color:var(--k)}
.door-offer{background:var(--k);color:#fff}


.board{max-width:720px;margin:0 auto;min-height:100dvh;padding-bottom:96px}
.tabs{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:1fr 1fr}
.tabs a{padding:18px 8px;text-align:center;text-decoration:none;font-weight:700;font-size:17px;background:#f2f2f2;color:var(--muted)}
.tabs a.on-promote{background:var(--y);color:var(--k)}
.tabs a.on-offer{background:var(--k);color:#fff}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px 0;min-height:54px}
.brand{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;text-decoration:none}
.authbar{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px}
.authbar .small{margin:0}
.authbar .error{margin-right:auto;font-size:14px}
button.kakao{background:#fee500;color:rgba(0,0,0,.85);padding-left:40px;background-repeat:no-repeat;background-position:14px center;background-size:18px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M12 3C6.5 3 2 6.6 2 11c0 2.8 1.900 5.300 4.700 6.700l-1 3.700c-.1.300.3.600.6.400l4.300-2.900c.5.100.900.100 1.400.100 5.500 0 10-3.600 10-8S17.500 3 12 3z'/%3E%3C/svg%3E")}
.list{padding:0 16px}
.card{padding:20px 0;border-bottom:1px solid var(--line)}
.card h3{margin:0;font-size:20px;line-height:1.3;overflow-wrap:anywhere}
.chip{display:inline-block;font-size:13px;font-weight:700;padding:2px 8px;margin-right:8px;background:var(--k);color:#fff;vertical-align:3px}
.blurb{margin:8px 0 0;line-height:1.5;overflow-wrap:anywhere}
.price{margin:10px 0 0;font-weight:700;font-size:18px;overflow-wrap:anywhere}
.price mark{background:var(--y);padding:1px 6px}
.host{display:inline-block;margin-top:8px;color:var(--muted);font-size:14px;overflow-wrap:anywhere}
.channel-links{display:flex;flex-wrap:wrap;gap:6px 14px;margin:10px 0 0;font-size:15px;font-weight:500}
.inquiries{margin-top:16px;padding:14px;background:#f6f6f6}
.inquiries h4{margin:0 0 10px;font-size:15px}
.inquiry{padding:12px 0;border-top:1px solid var(--line)}
.inquiry p{margin:6px 0 0;line-height:1.5;overflow-wrap:anywhere}
.answer-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;margin-top:10px}
.answer{margin:10px 0 0;font-weight:700;overflow-wrap:anywhere}
.waiting{margin:10px 0 0;color:var(--muted);font-size:14px}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}
button{font:inherit;font-weight:700;border:0;cursor:pointer;min-height:44px;padding:0 18px;background:var(--k);color:#fff}
button.ghost{background:#fff;color:var(--k);box-shadow:inset 0 0 0 1px var(--line)}
button.small{margin-left:auto;background:none;color:var(--muted);font-weight:400;font-size:14px;padding:0 6px}
button:disabled{opacity:.5;cursor:default}
:focus-visible{outline:3px solid #2a6df4;outline-offset:2px}
.empty{padding:72px 0;text-align:center;color:var(--muted)}
.more{display:block;margin:20px auto 0}
.foot{padding:24px 16px;text-align:center;font-size:14px;color:var(--muted)}
.add{position:fixed;right:max(16px,calc(50% - 344px));bottom:calc(20px + env(safe-area-inset-bottom));min-height:60px;padding:0 30px;font-size:18px;background:var(--y);color:var(--k);box-shadow:0 0 0 2px var(--k)}
dialog{border:0;padding:0;width:min(520px,100vw - 32px);max-height:calc(100dvh - 32px);color:var(--k)}
dialog::backdrop{background:rgba(0,0,0,.55)}
form{padding:20px;display:grid;gap:14px}
form h2{margin:0;font-size:22px}
form label:not(.kinds label){display:grid;gap:6px;font-size:14px;font-weight:500}
input:not([type=radio],[type=checkbox]){font:inherit;font-size:16px;width:100%;min-height:46px;padding:0 12px;border:1px solid #bbb;border-radius:0;background:#fff;color:var(--k)}
.kinds{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.kinds input{position:absolute;opacity:0}
.kinds span{display:flex;align-items:center;justify-content:center;min-height:46px;font-weight:700;box-shadow:inset 0 0 0 1px #bbb;cursor:pointer}
.kinds input:checked+span{background:var(--k);color:#fff}
.kinds input:focus-visible+span{outline:3px solid #2a6df4;outline-offset:2px}
.channels{display:grid;gap:8px}
#channel-list{display:grid;gap:8px}
.channel-row{display:grid;grid-template-columns:112px minmax(0,1fr) auto;gap:6px}
.channel-remove{padding:0 10px;font-weight:400;font-size:14px}
select{font:inherit;font-size:16px;width:100%;min-height:46px;padding:0 8px;border:1px solid #bbb;border-radius:0;background:#fff;color:var(--k)}
.agree{display:flex!important;grid-template-columns:none;gap:10px;align-items:flex-start;font-size:14px;line-height:1.5;font-weight:400}
.agree input{flex:none;width:20px;height:20px;margin:1px 0 0;accent-color:var(--k)}
.warn{margin:0;padding:10px 12px 10px 28px;background:#fff6c2;border-left:4px solid var(--k);font-size:14px;font-weight:700;line-height:1.6}
.note{margin:0;font-size:13px;line-height:1.5;color:var(--muted)}
.error{margin:0;color:var(--danger);font-weight:500;font-size:14px}
.error:empty{display:none}
.actions{display:grid;grid-template-columns:1fr 2fr;gap:8px}
.doc{max-width:680px;margin:0 auto;padding:32px 16px 64px;line-height:1.7}
.doc ul,.doc ol{padding-left:22px}
.doc .scroll{overflow-x:auto}
.doc table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.5}
.doc th,.doc td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top;min-width:88px}
.doc h1{font-size:28px}.doc h2{font-size:18px;margin-top:28px}
.admin{background:#fff}
.admin-login{max-width:360px;margin:15vh auto 0;padding:20px}
.admin-login label{display:grid;gap:6px;font-size:14px}
#panel{max-width:760px;margin:0 auto;padding:16px}
.admin-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.admin-head h1{margin:0;font-size:24px}
.admin-head .note{flex:1;min-width:200px}
.admin-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:16px}
.admin-line{margin:6px 0 0;line-height:1.5;overflow-wrap:anywhere;font-size:15px}
.admin .row input{min-height:44px;flex:1 1 130px;min-width:0}
.admin-done{opacity:.55}
.contract{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--kp-font)!important;font-size:15px;line-height:1.7;margin:16px 0;padding:16px;border:1px solid var(--line)}
.sign-form{display:grid;gap:14px;margin-top:16px}
.sign-form label:not(.agree){display:grid;gap:6px;font-size:14px;font-weight:500}
.sign-label{margin:0 0 6px;font-size:14px;font-weight:500}
.pad{display:block;width:100%;height:auto;margin-bottom:8px;border:2px solid var(--k);background:#fff;touch-action:none;cursor:crosshair}
.sign-img{display:block;max-width:320px;width:100%;margin:8px 0;border:1px solid var(--line)}
.contract-form{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:12px;padding:12px;background:#f6f6f6}
.contract-form button{grid-column:1/-1}
.contract-links{margin:12px 0;padding:12px;background:#fff6c2}
#hash{overflow-wrap:anywhere}
@media print{.no-print{display:none!important}.contract{border:0;padding:0}}
.transfer{font-size:13px;line-height:1.5;color:var(--muted)}
.transfer summary{cursor:pointer;font-weight:500;color:var(--k);padding:4px 0}
.transfer dl{margin:6px 0 0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:4px 8px}
.transfer dt{font-weight:500;color:var(--k)}
.transfer dd{margin:0}
.review{display:grid;gap:10px;margin-top:16px;padding:14px;background:#f6f6f6}
.review h2{margin:0;font-size:18px}
.review label{display:grid;gap:6px;font-size:14px;font-weight:500}
textarea{font:inherit;font-size:16px;width:100%;padding:10px 12px;border:1px solid #bbb;border-radius:0;background:#fff;color:var(--k);resize:vertical}
.orders{width:min(640px,100vw - 32px)}
.orders-body{padding:20px;display:grid;gap:12px}
.orders-body h2{margin:0;font-size:22px}
.order-form{display:grid;gap:8px;margin-top:12px}
.brief-form{display:grid;gap:14px}
.brief-form label:not(.picks label){display:grid;gap:6px;font-size:14px;font-weight:500}
.brief-form fieldset{border:0;margin:0;padding:0;display:grid;gap:6px}
.brief-form legend{padding:0;margin-bottom:6px;font-size:14px;font-weight:500}
.picks{display:flex;flex-wrap:wrap;gap:6px}
.picks input{position:absolute;opacity:0}
.picks span{display:flex;align-items:center;min-height:42px;padding:0 12px;font-size:14px;box-shadow:inset 0 0 0 1px #bbb;cursor:pointer}
.picks input:checked+span{background:var(--k);color:#fff}
.picks input:focus-visible+span{outline:3px solid #2a6df4;outline-offset:2px}
.brief{display:grid;grid-template-columns:76px minmax(0,1fr);gap:4px 10px;margin:12px 0 0;font-size:14px;line-height:1.5}
.brief dt{color:var(--muted)}
.brief dd{margin:0;overflow-wrap:anywhere}
.pay-board{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:6px;margin:14px 0}
.pay-board div{display:grid;gap:4px;padding:12px;background:#f6f6f6}
.pay-board span{font-size:13px;color:var(--muted)}
.pay-board b{font-size:18px;overflow-wrap:anywhere}
.pay-chips button{min-height:38px;padding:0 10px;font-size:14px}
.pay-log{margin-top:10px;font-size:14px}
.pay-log summary{cursor:pointer;font-weight:500}
.pay-log p{margin:6px 0 0;line-height:1.5;overflow-wrap:anywhere}
.legal-note{margin:8px 0;padding:8px 10px;background:#fdecea;color:var(--danger);font-size:13px;font-weight:700;line-height:1.5}
.to-sign{display:block;padding:12px;text-align:center;font-weight:700;background:var(--y);text-decoration:none}
@media (max-width:600px){
  /* 긴 양식은 전체 화면으로 열고, 등록·취소 버튼은 항상 보이게 한다. */
  dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0}
  dialog form,.orders-body{padding:16px 16px 0;min-height:100%}
  dialog form h2,.orders-body h2{position:sticky;top:0;z-index:1;margin:-16px -16px 0;padding:14px 16px;background:#fff;border-bottom:1px solid var(--line)}
  .actions,#orders-close{position:sticky;bottom:0;z-index:1;margin:0 -16px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}
  #orders-close{width:calc(100% + 32px);min-height:60px;box-shadow:none}
  .orders-body{align-content:start}
  /* 등록 버튼은 하단 전체 폭으로 두고 목록이 가리지 않게 여백을 둔다. */
  .add{left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));min-height:54px}
  .board{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
  .door{font-size:clamp(34px,11vw,56px)}
  .row button:not(.small){flex:1 1 auto}
  .row button.small{flex:none}
  .brand span{font-size:18px}
  .authbar .ghost,.authbar .kakao{min-height:42px}
  .authbar .small{padding:0 4px}
  .kinds span{min-height:48px}
  .agree{min-height:44px;align-items:center}
  .answer-row{grid-template-columns:1fr}
  .channel-row{grid-template-columns:104px minmax(0,1fr) auto}
  .pad{height:200px}
  .doc{padding:20px 16px 48px}
  .doc h1{font-size:24px}
  /* 어드민 */
  .contract-form{grid-template-columns:1fr}
  .admin-tabs button{padding:0 4px;font-size:14px;line-height:1.2}
  .admin-head h1{font-size:20px}
  .admin .row input{flex-basis:100%}
  .pay-chips button{flex:1 1 40%;min-height:44px}
  .pay-board{grid-template-columns:1fr 1fr}
  #panel{padding:12px}
}
@media (max-width:340px){
  .channel-row{grid-template-columns:1fr auto}
  .channel-row select{grid-column:1/-1}
  .tabs a{font-size:15px;padding:16px 4px}
}
.change-form{border:0;margin:0;padding:0;display:grid;gap:10px}
.change-form legend{padding:0;margin-bottom:8px;font-size:14px;font-weight:500}
.change-form label:not(.picks label){display:grid;gap:6px;font-size:14px;font-weight:500}
.change{margin:8px 0 0;padding:8px 10px;background:#fff6c2;font-size:14px;font-weight:500;line-height:1.5;overflow-wrap:anywhere}
.field-label{font-size:14px;font-weight:500}
#link-list,.link-list{display:grid;gap:8px}

/* 랜딩 */
.door .role{font-size:clamp(15px,4vw,20px);font-weight:700;letter-spacing:0;padding:4px 12px;border:2px solid currentColor;margin-bottom:.45em}
.door em{font-style:normal;font-size:clamp(15px,4.2vw,20px);font-weight:500;letter-spacing:0;margin-top:.5em}
.door .go{margin-top:.4em;font-size:clamp(24px,7vw,36px);line-height:1;transition:transform .18s ease}
.door span{transition:transform .18s ease}
.door:hover .go,.door:focus-visible .go{transform:translateX(10px)}
.door:hover span,.door:focus-visible span{transform:scale(1.03)}
.door-promote{padding-top:92px}
.ld{padding:64px 20px;max-width:1040px;margin:0 auto}
.ld h2{margin:0;font-size:clamp(28px,6vw,44px);line-height:1.25;letter-spacing:-.02em}
.flow{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:0}
.flow li{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding-bottom:28px}
.flow li:not(:last-child)::before{content:"";position:absolute;left:21px;top:44px;bottom:0;width:2px;background:var(--k)}
.flow i{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--y);box-shadow:inset 0 0 0 2px var(--k);font-style:normal;font-weight:700;font-size:18px}
.flow strong{display:block;font-size:20px;line-height:44px}
.flow p{margin:0;line-height:1.6;color:#444}
.ld-example{display:grid;gap:28px;align-items:center;max-width:none;background:var(--y)}
.ld-copy p{margin:14px 0 0;font-size:17px;line-height:1.6}
.sample{position:relative;background:#fff;padding:22px;box-shadow:8px 8px 0 var(--k);max-width:460px;width:100%;justify-self:center;box-sizing:border-box}
.sample h3{margin:0;font-size:20px;line-height:1.35;padding-right:40px}
.sample .brief{margin-top:14px}
.sample-tag{position:absolute;top:12px;right:12px;font-size:13px;font-weight:700;color:var(--muted)}
.ld-roles{display:grid;gap:16px;max-width:1080px}
.rolebox{padding:30px 24px;display:grid;gap:14px;align-content:start}
.rolebox small{font-size:15px;font-weight:700}
.rolebox h2{font-size:clamp(26px,5vw,36px)}
.rolebox ul{margin:0;padding-left:20px;line-height:1.8}
.rolebox-b{background:var(--y);color:var(--k)}
.rolebox-m{background:var(--k);color:#fff}
.cta{display:flex;align-items:center;justify-content:center;min-height:54px;margin-top:6px;font-weight:700;font-size:17px;text-decoration:none;transition:transform .15s ease}
.cta:hover{transform:translateY(-2px)}
.rolebox-b .cta{background:var(--k);color:#fff}
.rolebox-m .cta{background:var(--y);color:var(--k)}
.trust{display:grid;gap:12px;margin-top:28px}
.trust div{padding:22px;box-shadow:inset 0 0 0 2px var(--k)}
.trust strong{font-size:19px}
.trust p{margin:8px 0 0;line-height:1.6;color:#444}
.ld-foot{padding:40px 20px 48px;background:var(--k);color:#ccc;text-align:center;font-size:14px;line-height:1.8}
.ld-foot p{margin:12px 0 0}
.ld-foot a{color:#fff}
@media (min-width:800px){
  .hero{grid-template-rows:none;grid-template-columns:1fr 1fr;min-height:92dvh}
  .door{font-size:clamp(40px,5vw,76px)}
  .door-promote{padding-top:24px}
  .tag{left:0;right:50%;}
  .ld{padding:96px 32px}
  .flow{grid-template-columns:repeat(5,1fr);gap:18px}
  .flow li{grid-template-columns:1fr;gap:10px;padding:0}
  .flow li:not(:last-child)::before{left:44px;right:-18px;top:21px;bottom:auto;width:auto;height:2px}
  .ld-example{grid-template-columns:1fr 1fr;padding-left:max(32px,calc(50vw - 520px));padding-right:max(32px,calc(50vw - 520px))}
  .ld-roles{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:repeat(3,1fr)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
#home{word-break:keep-all;overflow-wrap:anywhere}
.tag{z-index:2}
.ld-foot img{background:#fff;border-radius:22%;padding:3px}
.flow li{align-content:start}
.flow li>div{min-width:0}
@media (min-width:800px){
  .flow strong{line-height:1.4;margin-bottom:6px}
  .door-promote,.door-offer{padding-top:64px}
  .tag small{flex-basis:auto;font-size:16px;margin-left:6px}
  .tag{justify-content:flex-start;left:32px;right:auto;top:26px}
}
.login-error{position:absolute;z-index:3;top:88px;left:16px;right:16px;margin:0;padding:10px 12px;background:#fff;color:var(--danger);font-size:14px;font-weight:700;text-align:center;box-shadow:0 0 0 2px var(--danger)}
.faq{display:grid;gap:8px;margin-top:28px;max-width:760px}
.faq details{box-shadow:inset 0 0 0 2px var(--k);padding:0 18px}
.faq summary{cursor:pointer;min-height:56px;display:flex;align-items:center;font-weight:700;font-size:17px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;padding-left:12px;font-size:22px}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 18px;line-height:1.7;color:#333}
.deal{margin-top:10px;display:grid;gap:8px}
.deal .price{margin:0}
.deal-row{display:grid;grid-template-columns:2fr 1fr;gap:6px}
.items{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}
.items li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:700;overflow-wrap:anywhere}
.items mark{background:var(--y);padding:2px 8px;white-space:nowrap}
.item-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto;gap:6px}
#item-list{display:grid;gap:8px}
.item-title{margin:10px 0 0;font-weight:700}
#req-item-list span{min-height:44px}