:root{
  --sumi:#12110E; --sumi2:#0E0D0B;
  --paper:#F2ECDC; --dim:#A9A292; --faint:#6E6858; --rule:#26241E; --rule2:#1E1C17;
  --red:#C0392B; --amber:#D9A441; --jade:#7E9C68; --jade-l:#B8D4A0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--sumi);color:var(--paper);
  font-family:"Hiragino Sans","Noto Sans JP",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.7}
.wrap{max-width:1060px;margin:0 auto}
.min{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-weight:400}
.mono{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:10px;letter-spacing:.24em;color:var(--faint);text-transform:uppercase}
.mono.ja{text-transform:none;letter-spacing:.12em;font-size:11px}
p{font-size:15px;line-height:2.1;letter-spacing:.03em;color:var(--dim)}
p+p{margin-top:14px}
a{color:var(--paper)}
.hr{height:1px;background:var(--rule);margin:0 26px}
section{padding:52px 26px}
h1{font-size:34px;line-height:1.42;letter-spacing:.03em;margin:22px 0 24px}
h2{font-size:23px;line-height:1.6;letter-spacing:.03em;margin:20px 0 22px}
h3{font-size:16px;letter-spacing:.06em;margin:26px 0 8px}
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-10%;left:50%;transform:translateX(-50%);
  width:min(600px,130%);height:min(600px,130%);
  background:radial-gradient(circle,rgba(217,164,65,.14) 0%,rgba(217,164,65,.05) 42%,transparent 70%);
  pointer-events:none}
.hero>*{position:relative}
.grid-fig{display:block;margin:0 auto;filter:drop-shadow(0 0 34px rgba(217,164,65,.18))}
.btn{display:inline-block;background:var(--red);color:#F9F1E6;padding:17px 46px;font-size:15px;
  letter-spacing:.14em;text-decoration:none;transition:box-shadow .3s}
.btn:hover{box-shadow:0 0 26px rgba(217,164,65,.24)}
.btn2{display:inline-block;border:1px solid #35322A;color:var(--dim);padding:16px 40px;
  font-size:14px;letter-spacing:.12em;text-decoration:none}
.btn2:hover{border-color:#4A463A;color:var(--paper)}
.stats{display:flex;gap:26px;flex-wrap:wrap}
.stat{flex:1 1 150px}
.stat .n{font-size:34px;letter-spacing:.02em;color:var(--paper)}
.row{display:flex;gap:22px;padding:20px 0;border-bottom:1px solid var(--rule2);align-items:baseline}
.row .i{flex:0 0 24px;color:#5C5749}
.row .t{flex:0 0 92px;font-size:17px;letter-spacing:.06em;color:var(--paper)}
.row .d{flex:1;font-size:13px;color:#8B8474;line-height:1.9}
.deep{background:var(--sumi2);position:relative;overflow:hidden}
.deep::after{content:"";position:absolute;right:-14%;bottom:-24%;width:340px;height:340px;
  background:radial-gradient(circle,rgba(184,212,160,.10) 0%,transparent 68%);pointer-events:none}
.deep>*{position:relative}
.days{display:flex;margin-top:34px;border-top:1px solid var(--rule);padding-top:20px;max-width:520px}
.day{flex:1}
.day .k{font-size:16px;margin-top:8px;color:#B5AE9C}
.day.last .k{color:var(--jade-l);text-shadow:0 0 18px rgba(184,212,160,.32)}
.ticket{background:#F6F2E7;position:relative;max-width:300px;
  box-shadow:0 0 60px rgba(217,164,65,.16),0 8px 28px rgba(0,0,0,.5)}
.ticket .th{background:var(--red);color:#F9F1E6;padding:8px 13px;font-size:9px;letter-spacing:.12em;
  display:flex;justify-content:space-between;white-space:nowrap}
.ticket .tb{padding:16px 14px;display:flex;gap:13px;align-items:center}
.ticket .kj{flex:0 0 54px;height:54px;background:var(--jade);display:flex;align-items:center;
  justify-content:center;font-size:30px;color:#F4F1E6}
.ticket .lbl{font-size:9px;color:#9A927E;letter-spacing:.1em}
.ticket .date{font-size:22px;color:var(--red);margin-top:3px}
.ticket .sub{font-size:10px;color:#7A7364;margin-top:5px}
.notch{position:absolute;top:54%;width:11px;height:11px;border-radius:50%;background:var(--sumi)}
.notch.l{left:-6px}.notch.r{right:-6px}
.promise div{padding:15px 0;border-bottom:1px solid var(--rule2);font-size:14px;letter-spacing:.04em;color:#C6BFAD}
.todo{color:var(--amber);font-size:12px;margin-top:14px;letter-spacing:.04em}
footer{padding:34px 26px 60px;font-size:11px;line-height:2.4;color:var(--faint);letter-spacing:.08em}
footer a{color:var(--faint);text-decoration:none}
footer a:hover{color:var(--dim)}
.legal{max-width:680px;margin:0 auto}
.legal p{font-size:14px;line-height:2.05}
.legal h2{font-size:18px;margin-top:34px}
.legal ul{margin:12px 0 0 20px;font-size:14px;color:var(--dim);line-height:2.05}
.back{display:inline-block;font-size:12px;letter-spacing:.12em;text-decoration:none;color:var(--faint);margin-bottom:24px}
.back:hover{color:var(--dim)}
table.info{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}
table.info th,table.info td{text-align:left;vertical-align:top;padding:12px 0;border-bottom:1px solid var(--rule2);line-height:1.9}
table.info th{width:32%;font-weight:400;color:var(--faint);letter-spacing:.1em}
table.info td{color:var(--dim)}
@media(min-width:820px){
  section{padding:78px 84px}
  .hr{margin:0 84px}
  h1{font-size:50px}h2{font-size:28px}
  .stat .n{font-size:40px}
  .row{gap:40px}.row .t{flex:0 0 150px;font-size:21px}
  .split{display:flex;gap:64px;align-items:center}
  .split>.a{flex:0 0 260px}.split>.b{flex:1}
  footer{padding:44px 84px 80px}
  /* Below this width, a nowrap label plus a fixed 32% column squeezes the
     value column to nothing on long citation labels (credits.html's
     漢字・音訓の出典 table) — the value then wraps character by character.
     Only worth forcing the tidy single-line label once there's room for it. */
  table.info th{white-space:nowrap}
}

/* Q&A */
.qa{padding:18px 0;border-bottom:1px solid var(--rule2)}
.qa .q{font-size:16px;letter-spacing:.04em;color:var(--paper);margin-bottom:8px}
.qa .a{font-size:14px;line-height:2;color:var(--dim);margin:0}
.qa a{color:var(--dim)}
/* pricing (draft) */
.plan{border:1px solid var(--rule);padding:26px;max-width:420px}
.plan .price{font-size:32px;letter-spacing:.02em;color:var(--paper);margin:10px 0}
.plan .btn{margin-top:20px}