:root{
  --bg:#f6f7f9; --surface:#ffffff; --fg:#17202e; --muted:#5b6678; --line:#dde2ea;
  --accent:#1f4fa3; --accent-soft:#e6edf8; --flag:#9a5b12; --flag-soft:#f8eedd;
  --logo-o:#a8620c; --logo-g:#2f7d32;
  --band1:#16336f; --band2:#1f4fa3; --bandfg:#ffffff; --bandline:#16336f;
  --display:"Hahmlet","Nanum Myeongjo",serif;
  --body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#10151d; --surface:#171e29; --fg:#e8ecf2; --muted:#9aa5b6; --line:#2a3443;
  --accent:#7fa6ea; --accent-soft:#1c2a42; --flag:#e0a75a; --flag-soft:#332613;
  --logo-o:#e29c35; --logo-g:#4aa34a;
  --band1:#0d2146; --band2:#1c3c74; --bandfg:#f2f6fc; --bandline:#3a5a94; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#10151d; --surface:#171e29; --fg:#e8ecf2; --muted:#9aa5b6; --line:#2a3443;
  --accent:#7fa6ea; --accent-soft:#1c2a42; --flag:#e0a75a; --flag-soft:#332613;
  --logo-o:#e29c35; --logo-g:#4aa34a;
  --band1:#0d2146; --band2:#1c3c74; --bandfg:#f2f6fc; --bandline:#3a5a94; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;word-break:keep-all;overflow-wrap:break-word}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:400 15px/1.7 var(--body);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1200px;margin:0 auto}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;font-weight:700;letter-spacing:-.01em}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.label{font-size:12px;letter-spacing:.08em;color:var(--muted);font-weight:600}
.ex{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--flag);background:var(--flag-soft);border-radius:4px;padding:1px 7px;vertical-align:middle}
.lock{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:1px 8px;vertical-align:middle}
.lock svg{flex:none}

.full,header,.hero,.subband,footer{margin-left:calc(-1*max(16px,env(safe-area-inset-left,0px)));margin-right:calc(-1*max(16px,env(safe-area-inset-right,0px)));
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header{position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.bar{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:20px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg);flex-shrink:0;white-space:nowrap}
.brand .logo{flex-shrink:0}
.brand b{font-family:var(--display);font-size:17px;display:block;line-height:1.2;color:var(--logo-g)}
.brand small{display:block;font-size:12px;color:var(--logo-o)}
.gnb{display:flex;gap:2px;flex:1;justify-content:center}
.gnb>a,.has-sub>a{display:block;color:var(--fg);text-decoration:none;font-size:15px;font-weight:500;padding:10px 16px;border-radius:6px;white-space:nowrap}
.gnb a:hover,.has-sub:hover>a,.has-sub:focus-within>a{color:var(--accent);background:var(--accent-soft)}
.has-sub{position:relative}
.has-sub>a::after{content:"\25BE";margin-left:5px;font-size:11px;color:var(--muted)}
.sub{display:none;position:absolute;top:100%;left:0;min-width:170px;padding:6px;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.14)}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{display:block;color:var(--fg);text-decoration:none;font-size:14px;padding:8px 12px;border-radius:6px;white-space:nowrap}
.gnb a[aria-current="page"],.sub a[aria-current="page"]{color:var(--accent);font-weight:700}
.login{font:600 13px var(--body);color:var(--surface);background:var(--accent);border:0;border-radius:6px;padding:6px 12px;text-decoration:none;white-space:nowrap}
.login:hover{filter:brightness(1.1)}
.m-menu{display:none}
.m-menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:600;min-width:40px;min-height:40px;padding:6px 8px;box-sizing:border-box;border:1px solid var(--line);border-radius:6px}
.m-menu summary::-webkit-details-marker{display:none}
.m-panel{position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-left,0px)) 14px;box-shadow:0 10px 20px rgba(0,0,0,.14);max-height:calc(100vh - 60px);overflow-y:auto}
.m-panel a{display:block;color:var(--fg);text-decoration:none;padding:11px 4px;border-bottom:1px solid var(--line);font-size:15px}
.m-panel a.s{padding-left:20px;font-size:14px;color:var(--muted)}
.m-panel a[aria-current="page"]{color:var(--accent);font-weight:700}
.m-panel a:hover{background:var(--accent-soft)}

.subband{background:linear-gradient(135deg,var(--band1),var(--band2));color:var(--bandfg);border-bottom:1px solid var(--bandline);min-height:130px;display:flex;align-items:center;padding-block:24px}
.subband .wrap{width:100%}
.subband h1{font-size:clamp(26px,4vw,34px);line-height:1.25}
.subband p{margin:6px 0 0;font-size:13px;letter-spacing:.1em;opacity:.8}
.tabs{display:flex;overflow-x:auto;border-bottom:1px solid var(--line)}
.tabs a{padding:13px 20px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;white-space:nowrap;font-weight:500}
.tabs a:hover{color:var(--fg);background:var(--accent-soft)}
.tabs a[aria-current="page"]{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}
.subband+.wrap>section:first-child{padding-top:36px}

section{padding-block:48px;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:0}
.sec-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.sec-head h2{font-size:24px}
.note{color:var(--muted);font-size:13.5px;margin:14px 0 0}

.hero{background:linear-gradient(135deg,var(--band1),var(--band2));color:var(--bandfg);border-bottom:1px solid var(--bandline);padding-block:56px 52px}
.hero-in{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.hero .label{color:inherit;opacity:.8}
.hero h1{font-size:clamp(28px,4.4vw,42px);line-height:1.28;margin-block:10px 14px}
.hero p{color:inherit;opacity:.9;max-width:34em;margin:0 0 8px}
.hero a{color:#fff}
.hero a:focus-visible{outline-color:#fff}
.hero .all{display:inline-block;margin-top:12px;font-weight:600;padding:2px 4px}
.hero .next{box-shadow:0 10px 30px rgba(0,0,0,.25);color:var(--fg)}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.qcard{display:flex;align-items:center;gap:14px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--fg);min-width:0}
.qcard:hover{border-color:var(--accent);background:var(--accent-soft)}
.qcard .qi{flex:none;width:36px;height:36px;color:var(--accent)}
.qcard b{display:block;font-family:var(--display);font-size:17px}
.qcard small{display:block;color:var(--muted);font-size:13px}
#quick{border-bottom:0;padding-block:36px 4px}
#about p,#join p,#intro p{max-width:720px}
#rules details.art,#rules .locked,#history .locked{max-width:720px}
#privacy p,#privacy h3{max-width:720px}
#login>.sec-head,#signup>.sec-head,#account>.sec-head,#privacy>.sec-head{display:none}
.memberbox{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:18px 20px;margin-bottom:24px;background:var(--accent-soft);border:1px solid var(--line);border-radius:10px}
.memberbox p{margin:0;font-weight:600;flex:1;min-width:220px}
.memberbox small{display:block;font-weight:400;color:var(--muted)}
a.btn{display:inline-block;text-decoration:none}
a.btn:hover{filter:brightness(1.1)}
.foot-in{display:grid;gap:14px}
.foot-in .org b{display:block;font-family:var(--display);font-size:15px;color:var(--fg)}
.foot-in .links{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
.foot-in a{color:var(--muted)}
.foot-in a:hover{color:var(--accent)}
.next{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.next .top{background:var(--accent);color:var(--surface);padding:14px 18px}
.next .top .label{color:inherit;opacity:.85}
.next .top h3{font-size:20px;margin-top:2px}
.next dl{margin:0;padding:6px 18px 16px;display:grid;grid-template-columns:auto 1fr;column-gap:16px}
.next dt{color:var(--muted);font-size:13px;padding-top:10px}
.next dd{margin:0;padding-top:10px;font-weight:500;min-width:0}
.next .foot{border-top:1px solid var(--line);padding:12px 18px;font-size:13px;color:var(--muted)}

.year{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.ev{background:var(--surface);padding:14px 14px 16px;min-width:0}
.ev .n{font-family:var(--mono);font-size:13px;color:var(--muted)}
.ev b{display:block;font-weight:600;line-height:1.4;margin-top:4px}
.ev span{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-top:4px}

.tbl{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--fg);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
td.y{font-family:var(--mono);white-space:nowrap;color:var(--muted);width:70px}
.hist{min-width:620px}
.hist td.c{font-family:var(--mono);font-size:13px;white-space:nowrap}
.hist em{font-style:normal;color:var(--muted);font-size:13px}
.hist tr.gap td{color:var(--muted);font-style:italic}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.cols > div{min-width:0}
.officers{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin:0}
.officers div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.officers dt{color:var(--muted)}
.officers dd{margin:0;font-weight:500;text-align:right}
.officers .wide{grid-column:1/-1}
.officers .wide dd{text-align:left;flex:1;padding-left:16px}
.past{min-width:0}
.past td{padding:8px 10px}

details.art{border-bottom:1px solid var(--line)}
details.art summary{cursor:pointer;padding:12px 4px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.art summary::-webkit-details-marker{display:none}
details.art summary::after{content:"+";color:var(--muted);font-family:var(--mono)}
details.art[open] summary::after{content:"−"}
details.art ol{margin:0 0 16px;padding-left:1.4em;display:grid;gap:6px;font-size:14px}
details.art ol ol{margin:6px 0 0;list-style:none;padding-left:0;color:var(--muted)}
.locked{display:flex;gap:14px;align-items:center;padding:14px 16px;margin-top:16px;border:1px dashed var(--line);border-radius:10px;background:var(--surface);font-size:14px}
.locked p{margin:0}
.locked small{display:block;color:var(--muted)}

.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ph{aspect-ratio:4/3;border-radius:8px;background:repeating-linear-gradient(135deg,var(--accent-soft) 0 10px,var(--surface) 10px 20px);border:1px solid var(--line);display:flex;align-items:flex-end;padding:10px;font-size:13px;font-weight:600;min-width:0}
.ph span{background:var(--surface);border-radius:4px;padding:1px 7px}

.fee{display:grid;grid-template-columns:1fr auto;gap:0 16px;margin-top:4px;font-size:14px}
.fee span{padding:8px 0;border-bottom:1px solid var(--line)}
.fee .v{font-family:var(--mono)}
.steps{margin:0;padding-left:1.3em;display:grid;gap:8px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;min-width:0;max-width:420px}
.card .v{font-weight:500;margin-top:4px;word-break:break-all}
.copy{margin-top:10px;font:500 13px var(--body);color:var(--accent);background:none;border:1px solid var(--line);border-radius:6px;padding:4px 10px;cursor:pointer}
.copy:hover{background:var(--accent-soft)}
footer{padding-block:28px 40px;color:var(--muted);font-size:13px;background:var(--surface);border-top:1px solid var(--line);margin-top:24px}

@media (max-width:860px){.year{grid-template-columns:repeat(3,1fr)}.gal{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){
  .hero-in,.cols,.quick{grid-template-columns:1fr;gap:28px}
  .quick{gap:12px}
  .hero{padding-block:36px 32px}
  .gnb{display:none}
  .m-menu{display:block;order:3}
  .login{order:2;margin-left:auto}
  .bar{gap:10px;flex-wrap:nowrap}
}
@media (max-width:480px){.year{grid-template-columns:1fr 1fr}.officers{grid-template-columns:1fr}}
@media (max-width:360px){.brand .logo{width:32px;height:32px}.brand b{font-size:15px}.brand small{font-size:11px}.bar{gap:8px}}

main{min-height:60vh}
/* 회원 기능 화면(로그인·가입·내 상태·처리방침) */
.formcard{max-width:440px;display:grid;gap:10px}
.formcard.wide{max-width:760px}
.formcard label{font-weight:600;font-size:14px}
.formcard input[type=email],.formcard input[type=text]{width:100%;font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg)}
.formcard form{display:grid;gap:10px}
.formcard form[hidden],[hidden]{display:none !important}
.btn{font:600 14px var(--body);color:var(--surface);background:var(--accent);border:0;border-radius:6px;padding:9px 14px;cursor:pointer}
.btn.ghost{color:var(--accent);background:none;border:1px solid var(--line)}
.btn:disabled{opacity:.6;cursor:default}
.formmsg{margin:0;min-height:1.4em;color:var(--flag);font-size:14px}
.consent{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:6px 0}
.consent legend{font-weight:700;padding:0 6px}
.consent p{font-size:13.5px;margin:6px 0}
.chk{display:flex;gap:8px;align-items:center;font-weight:600}
.pending-msg{background:var(--flag-soft);color:var(--flag);border-radius:8px;padding:10px 12px;margin:0;font-weight:600}
#privacy h3{font-size:17px;margin-top:26px}
#privacy p{margin:8px 0}