/* Renban Games — 全ページ共通のスタイル
   外部のフォント・画像・スクリプトは読まない。色はここのトークンだけを使う。
   主役は「番号」。番号は DIN 系の細身の数字、先頭の # と 0 は薄いインクで刷る。
   細身の数字: Apple は DIN Condensed、Windows は Bahnschrift を "wdth" 75 で細くして使う
   （font-stretch だけでは Windows の Bahnschrift が細くならないため、両方を書く）。 */

:root {
  color-scheme: light dark;

  /* 紙とインク（明るい画面） */
  --paper: #EEF2EC;        /* 切符の地紙のような淡い緑がかった灰 */
  --tint: #E2E8E0;         /* 要約・枠の下地 */
  --ink: #1B2340;          /* 本文。濃い藍 */
  --ink-soft: #4A5270;     /* 補助の文字（英語の添え書きなど） */
  --rule: #C3CCC1;         /* 罫線 */
  --accent: #2B3BD1;       /* 番号を刷るインク（群青） */
  --accent-dim: #7480C9;   /* 先頭の # と 0。大きな文字でだけ使う */

  /* 整理券（色は明暗で変えない。紙の物のように扱う） */
  --ticket: #2B3BD1;
  --ticket-ink: #F4F6F2;
  --ticket-dim: #A3AEF0;
  --ticket-perf: #8793E6;

  --font-body: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", "Yu Gothic", YuGothic, Meiryo, "Noto Sans JP", "Noto Sans CJK JP", system-ui, sans-serif;
  --font-en: "Avenir Next", "Segoe UI", "Helvetica Neue", Roboto, Arial, "Hiragino Sans", "BIZ UDPGothic", Meiryo, sans-serif;
  --font-num: "DIN Condensed", "Bahnschrift Condensed", Bahnschrift, "DIN Alternate", "Roboto Condensed", sans-serif-condensed, "Arial Narrow", "Hiragino Sans", sans-serif;

  --measure: 44rem;
  --gutter: clamp(1rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12172B;
    --tint: #1A2140;
    --ink: #E4E8F2;
    --ink-soft: #AAB2CA;
    --rule: #2E3656;
    --accent: #9DAAFF;
    --accent-dim: #6572B3;

    --ticket: #2F3FD0;
    --ticket-ink: #F4F6F2;
    --ticket-dim: #A3AEF0;
    --ticket-perf: #7C88E0;
  }
}

/* ---- 土台 ---- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

:lang(en) {
  font-family: var(--font-en);
}

p:lang(en), li:lang(en), dd:lang(en) {
  line-height: 1.65;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.03em;
  font-feature-settings: "palt";
  text-wrap: balance;
  word-break: auto-phrase; /* 対応ブラウザでは、日本語を文節で折り返す */
}

/* 大見出しは <wbr> の位置でだけ折り返す（語の途中で切らない） */
.hero h1, .page-head h1 {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

section[lang="en"] h1,
section[lang="en"] h2,
section[lang="en"] h3 {
  font-family: var(--font-en);
  letter-spacing: 0;
}

p, ul, ol, dl { margin: 1rem 0 0; }

ul, ol { padding-left: 1.4em; }
li + li { margin-top: 0.5rem; }

a {
  color: var(--accent);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

img { max-width: 100%; height: auto; }

/* 見出しに添える英語 */
.sub {
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  font-size: 0.92em;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  margin-left: 0.2em;
}

/* 日本語の段落の後に続く英語の段落 */
.en {
  color: var(--ink-soft);
  margin-top: 0.35rem;
}

/* ---- 本文へ移動 ---- */

.skip {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  padding: 0.5rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  z-index: 10;
}
.skip:focus { top: 0.75rem; }
.skip [lang="en"] { margin-left: 0.4em; }

/* ---- ヘッダ ---- */

.site-header {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 1.25rem var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.01em;
}
.brand img { width: 2rem; height: 2rem; flex: none; }
.brand [lang="en"] { font-family: inherit; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.4rem;
}
.site-nav li + li { margin-top: 0; }

.site-nav a {
  display: block;
  padding: 0.35rem 0 0.3rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.3;
  border-bottom: 2px solid transparent;
}
.site-nav a [lang="en"] {
  display: block;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--ink-soft);
}
.site-nav a:hover { border-bottom-color: var(--rule); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

/* ---- 本文の器 ---- */

main {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.block { margin-top: clamp(3.5rem, 9vw, 5.5rem); }

.block > h2 {
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.6rem);
  padding-top: 0.9rem;
  border-top: 2px solid var(--ink);
}

/* ---- トップの見出し ---- */

.hero { padding-top: clamp(2.75rem, 9vw, 5rem); }

.hero h1 {
  font-size: clamp(1.75rem, 1.15rem + 2.8vw, 2.75rem);
  line-height: 1.35;
  letter-spacing: 0.05em;
}

.hero-en {
  margin-top: 0.4rem;
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  color: var(--ink-soft);
}

.hero-intro { margin-top: 1.5rem; max-width: 36em; }
.hero-intro.en { margin-top: 0.35rem; }

/* ---- 整理券（主役の番号） ---- */

.ticket {
  position: relative;
  container-type: inline-size;
  max-width: 34rem;
  margin-top: clamp(2.25rem, 7vw, 3.25rem);
  background: var(--ticket);
  color: var(--ticket-ink);
  border-radius: 10px;
  overflow: hidden; /* 細身の数字が無い環境でも、ページが横にはみ出さない */
}

.ticket-main { padding: 1.2rem 1.5rem 1.1rem; }

.ticket-label {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.ticket-label [lang="en"],
.ticket-status [lang="en"] {
  display: inline-block; /* 英語の句を途中で折り返さない */
  margin-left: 0.5em;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.ticket-number {
  margin: 0.35rem 0 0;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 700;
  /* 券の幅に合わせる（cqi が使えない古いブラウザは vw の値を使う） */
  font-size: clamp(5rem, 30vw, 12rem);
  font-size: min(15rem, calc((100cqi - 3rem) / 2.05));
  line-height: 0.82;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums lining-nums;
  white-space: nowrap;
}
.ticket-number .dim { color: var(--ticket-dim); }

/* ミシン目と、左右の切り欠き */
.ticket-stub {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  padding: 0.95rem 1.5rem 1.1rem;
  border-top: 2px dashed var(--ticket-perf);
}
.ticket-stub::before,
.ticket-stub::after {
  content: "";
  position: absolute;
  top: -12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--paper);
}
.ticket-stub::before { left: -11px; }
.ticket-stub::after { right: -11px; }

.ticket-status {
  margin: 0;
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.04em;
}
.ticket-issuer {
  margin: 0;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

/* ---- 作品の台帳 ---- */

.ledger {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.ledger li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 1.25rem;
  margin: 0;
  padding: 0.85rem 0 0.8rem;
  border-bottom: 1px solid var(--rule);
}
.ledger-no {
  min-width: 4.2ch;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 700;
  font-size: 2.75rem;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums lining-nums;
}
.ledger-no .dim { color: var(--accent-dim); }
.ledger-body { font-weight: 700; }
.ledger-body [lang="en"] {
  margin-left: 0.5em;
  font-weight: 600;
  color: var(--ink-soft);
}

.note { font-size: 0.9375rem; }
.note.en { font-size: 0.9375rem; }

/* ---- リンクの並び ---- */

.more {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  margin-top: 1.25rem;
  font-weight: 700;
}

.links {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.links li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.1rem 1rem;
  margin: 0;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
}
.links a {
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.2;
}
.link-note {
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.mail {
  margin-top: 1.25rem;
  font-weight: 700;
  font-size: 1.125rem;
}
.mail a, .facts a { overflow-wrap: anywhere; }

/* ---- 文書ページ（ガイドライン・プライバシー・プレスキット） ---- */

.page-head { padding-top: clamp(2.75rem, 9vw, 4.5rem); }

.page-head h1 {
  font-size: clamp(1.6rem, 1.15rem + 2.2vw, 2.4rem);
  line-height: 1.35;
}

.title-en {
  margin-top: 0.3rem;
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  font-size: clamp(1.3rem, 1.05rem + 1.2vw, 1.75rem);
  line-height: 1.2;
  color: var(--ink-soft);
}

.updated {
  margin-top: 0.9rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
}
.updated [lang="en"] { margin-left: 0.75em; }

.summary {
  margin-top: 1.75rem;
  padding: 1rem 1.25rem 1.05rem;
  background: var(--tint);
  border-left: 4px solid var(--accent);
  font-weight: 700;
}
.summary [lang="en"] {
  display: block;
  margin-top: 0.35rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.langs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.langs a {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
}
.langs a:hover { background: var(--tint); }

.doc {
  margin-top: clamp(3.5rem, 9vw, 5rem);
  scroll-margin-top: 1rem;
}
.doc > h2 {
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.6rem);
  padding-top: 0.9rem;
  border-top: 2px solid var(--ink);
}
.doc h3 {
  margin-top: 2.25rem;
  font-size: 1.125rem;
}
.doc h3 + p, .doc h3 + ul { margin-top: 0.6rem; }

.back-top {
  margin-top: 2rem;
  font-size: 0.9375rem;
}

/* 事実の一覧（プレスキット） */
.facts {
  margin: 1.25rem 0 0;
  border-top: 1px solid var(--rule);
}
.facts > div {
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr);
  gap: 0.2rem 1.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
}
.facts dt { font-weight: 700; }
.facts dt > span[lang="en"],
.facts dd > span[lang="en"] {
  display: block;
  color: var(--ink-soft);
}
.facts dt > span[lang="en"] {
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 600;
  font-size: 0.9375rem;
}
.facts dd { margin: 0; }

@media (max-width: 34rem) {
  .facts > div { grid-template-columns: minmax(0, 1fr); }
}

.game {
  margin-top: 2rem;
}
.game-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 1.25rem;
}
.game-no {
  font-family: var(--font-num);
  font-stretch: condensed;
  font-variation-settings: "wdth" 75;
  font-weight: 700;
  font-size: 3.25rem;
  line-height: 1;
  letter-spacing: 0;
  color: var(--accent);
  font-variant-numeric: tabular-nums lining-nums;
}
.game-no .dim { color: var(--accent-dim); }
.game-status { font-weight: 700; }
.game-status [lang="en"] {
  margin-left: 0.5em;
  font-weight: 600;
  color: var(--ink-soft);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.25rem;
}
.logo-row img { width: 6rem; height: 6rem; flex: none; }
.logo-row p { margin: 0; }

/* ---- 404 ---- */

.ticket--notfound { margin-top: 2rem; }
.ticket + p { margin-top: 1.75rem; }

/* ---- フッタ ---- */

.site-footer {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: clamp(4.5rem, 12vw, 7rem) auto 0;
  padding: 0 var(--gutter) 2.5rem;
  font-size: 0.875rem;
  color: var(--ink-soft);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}
.footer-inner p { margin: 0; }
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
}
.footer-links li + li { margin-top: 0; }
.footer-links a { color: var(--ink-soft); }
.footer-links [lang="en"] { margin-left: 0.3em; }

/* ---- 印刷 ---- */

@media print {
  .skip, .site-nav, .langs { display: none; }
  body { background: #fff; color: #000; }
}