/* ======================================================================
   KOMAINU GAMES ・ 公開ページ共通スタイル (2026-09-25)
   ・ 読み込むのは公開ページだけ (= TOP / メンバーズ紹介 / 第二版 / お問い合わせ /
     プライバシー / 利用規約 / おすそ分け受け取り / メンテナンス)
   ・ 会員側・管理画面は km_base.css のまま (= ここは効かない: body.pub 配下のみ)
   ・ 日本語に letter-spacing を付けない (= 「変なスペース」に見えるため)
     字間を開けてよいのは欧文の小さなラベル (.pub-eyebrow 等) だけ
   ・ 絵文字を使わない (= 公開側の規則)
   ====================================================================== */

:root {
    --pub-bg:        #0B0912;
    --pub-bg-2:      #14101D;
    --pub-bg-3:      #1D1729;
    --pub-ink:       #F3EEE4;
    --pub-ink-soft:  #C4BCD3;
    --pub-ink-dim:   #847C99;
    --pub-gold:      #E8C96A;
    --pub-gold-soft: rgba(232,201,106,.14);
    --pub-line:      rgba(196,188,211,.14);
    --pub-line-2:    rgba(196,188,211,.24);
    --pub-danger:    #F0A0A0;
    --pub-ok:        #9FD8B0;
    --pub-serif:     'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', serif;
    --pub-latin:     'Cormorant Garamond', 'Shippori Mincho', Georgia, serif;
    --pub-sans:      'Helvetica Neue', Arial, 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    --pub-max:       1120px;
    --pub-read:      40em;
    --pub-bar-h:     64px;
}

/* ── 土台 ─────────────────────────────────────────────── */
body.pub {
    margin: 0; min-height: 100vh;
    background: var(--pub-bg); color: var(--pub-ink);
    font-family: var(--pub-serif); font-size: 15px; line-height: 1.9; letter-spacing: 0;
    -webkit-font-smoothing: antialiased; overflow-x: hidden;
    display: flex; flex-direction: column;
}
body.pub * { box-sizing: border-box; }
/* ⚠ :where で詳細度 0 にする ・ 以前は body.pub a がボタン (.pub-btn--solid の暗い文字) や本文リンクの色を上書きして、金のボタンに薄い文字が載っていた (2026-09-28) */
:where(body.pub) a { color: inherit; }
body.pub img { max-width: 100%; }
body.pub main { flex: 1 0 auto; }
body.pub ::selection { background: rgba(232,201,106,.32); color: var(--pub-ink); }
body.pub :focus-visible { outline: 2px solid var(--pub-gold); outline-offset: 3px; border-radius: 3px; }

.pub-wrap { max-width: var(--pub-max); margin: 0 auto; padding: 0 24px; }
.pub-wrap--read { max-width: calc(var(--pub-read) + 48px); }
.pub-sec { padding: 96px 0; }
@media (max-width: 760px) { .pub-sec { padding: 64px 0; } }

/* ── 文字 ─────────────────────────────────────────────── */
.pub-eyebrow { font-family: var(--pub-sans); font-size: 10.5px; letter-spacing: .38em; color: var(--pub-gold); text-transform: uppercase; }
.pub-h1 { margin: 16px 0 0; font-size: clamp(28px, 4.4vw, 44px); font-weight: 600; line-height: 1.35; letter-spacing: 0; }
.pub-h2 { margin: 14px 0 0; font-size: clamp(22px, 3vw, 32px); font-weight: 600; line-height: 1.45; letter-spacing: 0; }
.pub-lead { margin: 20px 0 0; max-width: var(--pub-read); color: var(--pub-ink-soft); font-size: 16px; line-height: 2; }
.pub-meta { font-family: var(--pub-sans); font-size: 12px; color: var(--pub-ink-dim); letter-spacing: .02em; }
/* 日本語 の 改行 を 文節 で (= Chrome の auto-phrase ・ 非 対応 ブラウザ は 通常 の 折り返し) */
.pub-h1, .pub-h2, .pub-lead, .pub-prose h2, .top-prod__name, .top-prod__lead, .top-studio__text p, .top-hero__tag { word-break: auto-phrase; text-wrap: pretty; }

/* ── ボタン ───────────────────────────────────────────── */
.pub-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 13px 24px; border-radius: 999px; border: 1px solid var(--pub-gold);
    background: transparent; color: var(--pub-gold); text-decoration: none; cursor: pointer;
    font-family: var(--pub-sans); font-size: 13px; letter-spacing: .04em; line-height: 1.2;
    transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.pub-btn:hover { background: var(--pub-gold); color: var(--pub-bg); transform: translateY(-1px); }
.pub-btn--solid { background: var(--pub-gold); color: var(--pub-bg); }
.pub-btn--solid:hover { background: #F2D98A; }
.pub-btn--ghost { border-color: var(--pub-line-2); color: var(--pub-ink-soft); }
.pub-btn--ghost:hover { background: rgba(243,238,228,.06); border-color: var(--pub-ink-soft); color: var(--pub-ink); }
.pub-btn--block { width: 100%; }
.pub-btn .pub-arr { font-family: var(--pub-sans); }

/* ── ヘッダー ─────────────────────────────────────────── */
.pub-bar {
    position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--pub-bar-h);
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding: 0 28px;
    background: linear-gradient(180deg, rgba(11,9,18,.86), rgba(11,9,18,.62));
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--pub-line);
}
.pub-bar__brand { font-family: var(--pub-latin); font-size: 18px; font-weight: 600; letter-spacing: .3em; text-decoration: none; white-space: nowrap; }
.pub-bar__nav { display: flex; align-items: center; gap: 26px; font-family: var(--pub-sans); font-size: 12px; letter-spacing: .06em; }
.pub-bar__nav a { text-decoration: none; color: var(--pub-ink-soft); white-space: nowrap; transition: color .2s; }
.pub-bar__nav a:hover, .pub-bar__nav a[aria-current="page"] { color: var(--pub-ink); }
.pub-bar__nav a[aria-current="page"] { box-shadow: 0 1px 0 var(--pub-gold); }
.pub-bar__lang { padding: 4px 9px; border: 1px solid var(--pub-line-2); border-radius: 999px; font-size: 10.5px; letter-spacing: .14em; }
@media (max-width: 760px) {
    .pub-bar { padding: 0 18px; }
    .pub-bar__brand { font-size: 14px; letter-spacing: .2em; }
    .pub-bar__nav { gap: 16px; font-size: 11px; }
    .pub-bar__nav .pub-bar__wide { display: none; }
}
@media (max-width: 400px) {
    .pub-bar { padding: 0 14px; gap: 12px; }
    .pub-bar__brand { font-size: 13px; letter-spacing: .14em; }
    .pub-bar__nav { gap: 12px; letter-spacing: .02em; }
}
.pub-bar-space { height: var(--pub-bar-h); }

/* ── 下層ページの見出し ───────────────────────────────── */
.pub-pagehead { padding: 60px 0 40px; border-bottom: 1px solid var(--pub-line); background: radial-gradient(ellipse at 20% 0%, rgba(232,201,106,.07), transparent 55%); }
.pub-pagehead .pub-lead { margin-top: 16px; }
@media (max-width: 760px) { .pub-pagehead { padding: 40px 0 30px; } }

/* ── 本文 (= 規約・プライバシー・長文) ─────────────────── */
.pub-prose { max-width: var(--pub-read); color: var(--pub-ink-soft); font-size: 15px; line-height: 2; }
.pub-prose > * { margin-top: 0; margin-bottom: 0; }
.pub-prose > * + * { margin-top: 1.1em; }
.pub-prose h2 { margin: 2.6em 0 0; padding-top: 1.2em; border-top: 1px solid var(--pub-line); font-size: 18px; font-weight: 600; color: var(--pub-ink); line-height: 1.6; }
.pub-prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.pub-prose h2 .pub-num { display: inline-block; min-width: 3.2em; color: var(--pub-gold); font-family: var(--pub-serif); font-size: 16px; font-variant-numeric: lining-nums; }
.pub-prose h2 + p, .pub-prose h2 + ol, .pub-prose h2 + ul, .pub-prose h2 + dl, .pub-prose h2 + .pub-table { margin-top: .8em; }
.pub-prose ol, .pub-prose ul { padding-left: 1.4em; }
.pub-prose li + li { margin-top: .5em; }
.pub-prose ol > li::marker { color: var(--pub-ink-dim); font-family: var(--pub-latin); }
.pub-prose ul > li::marker { color: var(--pub-gold); }
.pub-prose strong { color: var(--pub-ink); font-weight: 600; }
.pub-prose a { color: var(--pub-gold); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(232,201,106,.4); }
.pub-prose a:hover { text-decoration-color: var(--pub-gold); }
.pub-prose .pub-small { font-size: 13px; color: var(--pub-ink-dim); line-height: 1.9; }
.pub-table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.8; }
.pub-table th, .pub-table td { text-align: left; vertical-align: top; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--pub-line); }
.pub-table th { width: 9.5em; color: var(--pub-ink); font-weight: 600; white-space: nowrap; }
.pub-table tr:first-child th, .pub-table tr:first-child td { border-top: 1px solid var(--pub-line); }
@media (max-width: 560px) {
    .pub-table th, .pub-table td { display: block; width: auto; padding: 0; border: 0; }
    .pub-table th { padding-top: 14px; }
    .pub-table td { padding-bottom: 14px; border-bottom: 1px solid var(--pub-line); }
    .pub-table tr:first-child th { border-top: 1px solid var(--pub-line); }
    .pub-table tr:first-child td { border-top: 0; }
}
.pub-toc { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px 22px; margin: 0; padding: 18px 0 0; list-style: none; font-family: var(--pub-sans); font-size: 13px; }
.pub-toc a { color: var(--pub-ink-soft); text-decoration: none; }
.pub-toc a:hover { color: var(--pub-gold); }

/* ── 囲み ─────────────────────────────────────────────── */
.pub-note { padding: 16px 18px; border: 1px solid var(--pub-line-2); border-left: 2px solid var(--pub-gold); border-radius: 6px; background: var(--pub-gold-soft); color: var(--pub-ink-soft); font-size: 14px; line-height: 1.9; }
.pub-note strong { color: var(--pub-ink); }
.pub-alert { padding: 14px 16px; border-radius: 6px; font-size: 14px; line-height: 1.8; }
.pub-alert--err { background: rgba(240,160,160,.1); border: 1px solid rgba(240,160,160,.4); color: #F6C8C8; }
.pub-alert--ok  { background: rgba(159,216,176,.1); border: 1px solid rgba(159,216,176,.38); color: #CDEBD6; }

/* ── フォーム ─────────────────────────────────────────── */
.pub-form { display: grid; gap: 26px; }
.pub-field label, .pub-field .pub-label { display: block; margin-bottom: 8px; font-family: var(--pub-sans); font-size: 13px; color: var(--pub-ink); letter-spacing: .02em; }
.pub-field .pub-req { margin-left: 6px; font-size: 11px; color: var(--pub-gold); }
.pub-field .pub-opt { margin-left: 6px; font-size: 11px; color: var(--pub-ink-dim); }
.pub-help { margin-top: 8px; font-family: var(--pub-sans); font-size: 12px; color: var(--pub-ink-dim); line-height: 1.7; }
.pub-input, .pub-select, .pub-textarea {
    width: 100%; padding: 12px 14px; border-radius: 6px;
    border: 1px solid var(--pub-line-2); background: var(--pub-bg-2); color: var(--pub-ink);
    font-family: var(--pub-sans); font-size: 15px; line-height: 1.6;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.pub-input::placeholder, .pub-textarea::placeholder { color: #6A6380; }
.pub-input:focus, .pub-select:focus, .pub-textarea:focus { outline: 0; border-color: var(--pub-gold); background: var(--pub-bg-3); box-shadow: 0 0 0 3px rgba(232,201,106,.14); }
.pub-textarea { min-height: 180px; resize: vertical; line-height: 1.8; }
.pub-select { appearance: none; -webkit-appearance: none; padding-right: 38px;
    background-image: linear-gradient(45deg, transparent 50%, var(--pub-ink-dim) 50%), linear-gradient(135deg, var(--pub-ink-dim) 50%, transparent 50%);
    background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.pub-choice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 620px) { .pub-choice { grid-template-columns: 1fr; } }
.pub-choice label { display: block; margin: 0; padding: 14px 16px; border: 1px solid var(--pub-line-2); border-radius: 8px; background: var(--pub-bg-2); cursor: pointer; transition: border-color .15s, background .15s; }
.pub-choice label:hover { border-color: var(--pub-ink-dim); }
.pub-choice input { position: absolute; opacity: 0; pointer-events: none; }
.pub-choice label:has(input:checked) { border-color: var(--pub-gold); background: var(--pub-gold-soft); }
.pub-choice label:has(input:focus-visible) { outline: 2px solid var(--pub-gold); outline-offset: 2px; }
.pub-choice .pub-choice__t { display: block; font-family: var(--pub-serif); font-size: 15px; color: var(--pub-ink); }
.pub-choice .pub-choice__d { display: block; margin-top: 4px; font-family: var(--pub-sans); font-size: 12px; color: var(--pub-ink-dim); line-height: 1.6; }

/* ── 画像 / NO IMAGE ─────────────────────────────────── */
.pub-img { margin: 0; overflow: hidden; border-radius: 6px; background: var(--pub-bg-2); }
.pub-img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pub-ph { position: relative; overflow: hidden; border-radius: 6px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    background: repeating-linear-gradient(135deg, rgba(196,188,211,.05) 0 10px, transparent 10px 22px), linear-gradient(160deg, var(--pub-bg-2), var(--pub-bg-3));
    border: 1px dashed rgba(196,188,211,.26); color: var(--pub-ink-dim); }
.pub-ph__label { font-family: var(--pub-sans); font-size: 10px; letter-spacing: .38em; text-transform: uppercase; }
.pub-ph__slot  { font-family: var(--pub-latin); font-size: 22px; letter-spacing: .12em; color: var(--pub-ink-soft); }

/* ── フッター ─────────────────────────────────────────── */
.pub-foot { margin-top: auto; padding: 72px 24px 56px; text-align: center; border-top: 1px solid var(--pub-line); background: linear-gradient(180deg, transparent, rgba(20,16,29,.7)); }
.pub-foot__brand { font-family: var(--pub-latin); font-size: 21px; font-weight: 600; letter-spacing: .34em; padding-left: .34em; }
.pub-foot__sub { margin-top: 8px; font-size: 13px; color: var(--pub-ink-dim); }
.pub-foot__nav { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; font-family: var(--pub-sans); font-size: 12px; letter-spacing: .04em; }
.pub-foot__nav a { color: var(--pub-ink-soft); text-decoration: none; }
.pub-foot__nav a:hover { color: var(--pub-ink); }
.pub-foot__social { margin-top: 22px; display: flex; justify-content: center; gap: 14px; }
.pub-foot__social a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border: 1px solid var(--pub-line-2); border-radius: 999px; font-family: var(--pub-sans); font-size: 12px; color: var(--pub-ink-soft); text-decoration: none; transition: color .2s, border-color .2s; }
.pub-foot__social a:hover { color: var(--pub-ink); border-color: var(--pub-gold); }
.pub-foot__legal { margin-top: 26px; font-family: var(--pub-sans); font-size: 11px; letter-spacing: .1em; color: var(--pub-ink-dim); }

/* 秘密の裏口 ・ 知っている人だけが気づく会員の入口 (= 旧 TOP から意匠をそのまま) */
.kg-secret-door { display: inline-flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 26px; padding: 14px 20px; text-decoration: none; cursor: pointer; }
.kg-secret-door__dots { display: inline-flex; gap: 10px; align-items: center; }
.kg-secret-door__dots > span { width: 5px; height: 5px; border-radius: 50%; background: rgba(184,174,207,.30); transition: all .4s cubic-bezier(.16,.84,.44,1); }
.kg-secret-door__dots > span:nth-child(1) { animation: kgSecretPulse 4s ease-in-out infinite 0s; }
.kg-secret-door__dots > span:nth-child(2) { animation: kgSecretPulse 4s ease-in-out infinite .4s; }
.kg-secret-door__dots > span:nth-child(3) { animation: kgSecretPulse 4s ease-in-out infinite .8s; }
@keyframes kgSecretPulse { 0%, 60%, 100% { background: rgba(184,174,207,.25); transform: scale(1); } 30% { background: rgba(251,224,122,.55); transform: scale(1.35); box-shadow: 0 0 8px rgba(251,224,122,.4); } }
.kg-secret-door__hint { font-family: var(--pub-sans); font-size: 9px; font-weight: 600; letter-spacing: .45em; text-transform: uppercase; white-space: nowrap; color: transparent; transition: color .5s; }
.kg-secret-door:hover .kg-secret-door__hint, .kg-secret-door:focus-visible .kg-secret-door__hint { color: rgba(251,224,122,.7); }
.kg-secret-door:hover .kg-secret-door__dots > span { background: rgba(251,224,122,.6); transform: scale(1.4); box-shadow: 0 0 12px rgba(251,224,122,.5); animation: none; }

@media (prefers-reduced-motion: reduce) {
    body.pub *, body.pub *::before, body.pub *::after { animation: none !important; transition: none !important; }
}