/* ==========================================================================
   TheMafiaAnimals / TMA World — Official Portal
   top.css  ─ Japanese Noir × Digital Syndicate
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;700;900&family=Noto+Sans+JP:wght@300;400;500;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root{
  /* surface */
  --void:      #07070B;
  --bg:        #0A0A0F;
  --bg2:       #101017;
  --bg3:       #16161F;
  --panel:     #12121A;
  --recess:    #08080C;

  /* line */
  --line:      rgba(232,228,220,.10);
  --line2:     rgba(232,228,220,.05);
  --line-gold: rgba(201,168,76,.30);

  /* ink */
  --ink:       #E8E4DC;
  --ink2:      #A5A199;
  --ink3:      #6E6A63;
  --ink4:      rgba(232,228,220,.22);

  /* authority */
  --gold:      #C9A84C;
  --gold-hi:   #E4C670;
  --gold-dim:  #8B7A3D;
  --crimson:   #8B2252;

  /* families */
  --rosso:     #e63946;
  --hualong:   #f4a100;
  --tundra:    #3a86ff;
  --ninkyou:   #9b5de5;
  --goldfist:  #06d6a0;

  /* type */
  --serif: 'Noto Serif JP', 'Yu Mincho', '游明朝', serif;
  --sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --mono:  'JetBrains Mono', 'Consolas', monospace;

  --fs-micro:   .75rem;
  --fs-small:   .875rem;
  --fs-body:    1rem;
  --fs-lead:    clamp(1.05rem, .95rem + .45vw, 1.3rem);
  --fs-h3:      clamp(1.25rem, 1.05rem + .9vw, 1.7rem);
  --fs-h2:      clamp(1.9rem, 1.25rem + 2.7vw, 3.4rem);
  --fs-display: clamp(2.4rem, 1.3rem + 5vw, 5.2rem);

  --edge: clamp(20px, 5vw, 72px);
  --maxw: 1240px;
  --navh: 62px;

  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 8px;
  --r-pill: 999px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; overflow-x:hidden; -webkit-text-size-adjust:100%; text-size-adjust:100%; scroll-padding-top:var(--navh); }
body{
  font-family:var(--sans); font-size:var(--fs-body); line-height:1.85;
  background:var(--bg); color:var(--ink);
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
  font-feature-settings:"palt" 1;
}
img,svg{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; transition:color .2s, opacity .2s; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
ul{ list-style:none; }
::selection{ background:rgba(201,168,76,.3); color:#fff; }

/* ── Global texture ─────────────────────────────────────────────────────── */
/* 旧indexの .scanlines を踏襲（デジタル的な走査線） */
.grain{
  position:fixed; inset:0; z-index:9990; pointer-events:none;
  background:repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.045) 2px,
    rgba(0,0,0,.045) 3px
  );
}
.vignette{
  position:fixed; inset:0; z-index:9989; pointer-events:none;
  background:radial-gradient(ellipse at 50% 42%, transparent 40%, rgba(0,0,0,.55) 100%);
}

/* ── Utility ────────────────────────────────────────────────────────────── */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--edge); }
.mono{ font-family:var(--mono); letter-spacing:.08em; }
/* 日本語の不自然な折返し（「様/式」など）を文節単位に寄せる。未対応ブラウザは従来通り */
.hero__tagline, .sechead__jp, .sechead__lead, .cta h2, .cta p,
.season__t, .wframe__t, .faminfo__jp, .msg blockquote, .origin p{
  word-break:auto-phrase; line-break:strict;
}
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* reveal — JSが動く時だけ隠す（JS無効/読込失敗でも本文は必ず見える） */
.js .rv{ opacity:0; transform:translateY(26px); transition:opacity .85s cubic-bezier(.16,1,.3,1), transform .85s cubic-bezier(.16,1,.3,1); }
.js .rv.in{ opacity:1; transform:none; }
.rv-d1{ transition-delay:.09s } .rv-d2{ transition-delay:.18s } .rv-d3{ transition-delay:.27s } .rv-d4{ transition-delay:.36s }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:900; height:var(--navh);
  display:flex; align-items:center; gap:18px;
  padding-inline:clamp(14px,3vw,32px);
  background:linear-gradient(180deg, rgba(7,7,11,.94), rgba(7,7,11,.62) 70%, transparent);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .35s, border-color .35s;
}
.nav.solid{ background:rgba(7,7,11,.93); border-bottom-color:var(--line); }
.nav__logo{ display:flex; align-items:center; gap:10px; flex:0 0 auto; }
.nav__logo img{ width:30px; height:30px; }
.nav__logo b{
  font-family:var(--serif); font-weight:700; font-size:.95rem; letter-spacing:.13em;
  color:var(--ink); white-space:nowrap;
}
.nav__logo b i{ font-style:normal; color:var(--gold); }

.nav__links{ display:flex; align-items:center; gap:clamp(10px,1.6vw,26px); margin-left:auto; }
/* ラジオ局セレクタの差込先（radio-station.js が中身を生成する） */
.nav-inner{ display:flex; align-items:center; flex:0 0 auto; }
.nav__links a{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; color:var(--ink2);
  position:relative; padding:6px 0; white-space:nowrap;
}
.nav__links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--gold); transition:right .35s cubic-bezier(.16,1,.3,1);
}
.nav__links a:hover{ color:var(--ink); }
.nav__links a:hover::after{ right:0; }
.nav__cta{
  font-family:var(--mono); font-size:10px; letter-spacing:.2em;
  padding:9px 18px; border:1px solid rgba(201,168,76,.5); color:var(--gold);
  border-radius:0; white-space:nowrap; background:rgba(201,168,76,.12);
  transition:background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.nav__cta:hover{ background:rgba(201,168,76,.22); color:#fff; border-color:var(--gold); box-shadow:0 0 22px rgba(201,168,76,.28); }

.nav__burger{ display:none; width:40px; height:40px; margin-left:auto; position:relative; }
.nav__burger span{
  position:absolute; left:9px; right:9px; height:1.5px; background:var(--ink);
  transition:transform .3s, opacity .25s;
}
.nav__burger span:nth-child(1){ top:14px } .nav__burger span:nth-child(2){ top:19.5px } .nav__burger span:nth-child(3){ top:25px }
body.menu-open .nav__burger span:nth-child(1){ transform:translateY(5.5px) rotate(45deg) }
body.menu-open .nav__burger span:nth-child(2){ opacity:0 }
body.menu-open .nav__burger span:nth-child(3){ transform:translateY(-5.5px) rotate(-45deg) }

.drawer{
  position:fixed; inset:var(--navh) 0 0 0; z-index:880;
  background:rgba(7,7,11,.985); backdrop-filter:blur(20px);
  padding:32px var(--edge) 60px; overflow-y:auto;
  opacity:0; visibility:hidden; transform:translateY(-10px);
  transition:opacity .35s, transform .35s, visibility .35s;
}
body.menu-open .drawer{ opacity:1; visibility:visible; transform:none; }
.drawer a{
  display:flex; align-items:baseline; gap:14px; padding:15px 2px;
  border-bottom:1px solid var(--line2);
}
.drawer a em{ font-family:var(--mono); font-style:normal; font-size:.68rem; color:var(--gold-dim); letter-spacing:.14em; min-width:26px; }
.drawer a span{ font-family:var(--serif); font-size:1.05rem; letter-spacing:.06em; }
.drawer a small{ margin-left:auto; font-family:var(--mono); font-size:.66rem; color:var(--ink3); letter-spacing:.1em; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column;
  justify-content:center; align-items:center; text-align:center;
  padding:calc(var(--navh) + 40px) var(--edge) 96px; overflow:hidden;
}
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{
  width:100%; height:100%; object-fit:cover; object-position:center 38%;
  filter:saturate(.78) brightness(.44) contrast(1.08);
  transform:scale(1.06); animation:heroDrift 34s ease-in-out infinite alternate;
}
@keyframes heroDrift{ from{ transform:scale(1.06) translate3d(0,0,0) } to{ transform:scale(1.13) translate3d(0,-2%,0) } }
.hero__bg::after{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 50% 55%, rgba(10,10,15,.25) 0%, rgba(10,10,15,.82) 62%, #0A0A0F 100%),
    linear-gradient(180deg, rgba(7,7,11,.85) 0%, transparent 26%, transparent 62%, #0A0A0F 100%);
}

.hero__inner{ position:relative; z-index:2; width:100%; max-width:1000px; }

.boot{
  font-family:var(--mono); font-size:.68rem; letter-spacing:.28em; color:rgba(201,168,76,.8);
  display:inline-flex; align-items:center; gap:10px; margin-bottom:clamp(20px,4vh,40px);
  padding:7px 16px; border:1px solid var(--line-gold); border-radius:0;
  background:rgba(6,7,15,.55);
}
.boot i{ width:6px; height:6px; border-radius:50%; background:var(--gold); animation:pulse 1.9s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; box-shadow:0 0 0 0 rgba(201,168,76,.5) } 50%{ opacity:.35; box-shadow:0 0 0 7px rgba(201,168,76,0) } }

.hero__logo{ width:min(560px, 78vw); margin:0 auto clamp(16px,3vh,30px); }
.hero__logo img{ width:100%; filter:drop-shadow(0 8px 40px rgba(0,0,0,.75)); }

/* 旧indexの .ts-eyebrow / .ts-subtitle を踏襲した、見出し上の小さな半透明ライン */
.hero__eyebrow{
  font-family:var(--mono); font-size:clamp(9px,1.1vw,12px);
  letter-spacing:.42em; text-indent:.42em;
  color:rgba(232,228,220,.38);
  margin-bottom:14px;
}
.hero__tagline{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(1.35rem, .9rem + 2.3vw, 2.9rem); line-height:1.42; letter-spacing:.08em;
  text-shadow:0 4px 30px rgba(0,0,0,.8);
}
.hero__tagline .g{ color:var(--gold); }
.hero__sub{
  margin-top:18px; color:var(--ink2); font-size:var(--fs-small); letter-spacing:.05em;
  max-width:46em; margin-inline:auto;
}

/* 2026-08-29 Rii2発注: GAME START を **他のボタンの上・中央** に単独で置き、
   目立たせる。⚠ 横並びのまま大きくするだけでは、隣の3つと同じ「選択肢の一つ」に
   見えてしまう —— 行を分けて初めて主従が付く。
   .hero__actions__lead が1行目(GAME STARTだけ)、残りが2行目に並ぶ。 */
.hero__actions{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; margin-top:clamp(26px,4.5vh,44px); }
.hero__actions__lead{ flex:0 0 100%; display:flex; justify-content:center; }
/* 旧indexの .gs-btn を踏襲：角丸なし・モノスペース・字間.22em・金のグロー */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 32px; border-radius:0;
  font-family:var(--mono); font-size:11px; letter-spacing:.22em;
  border:1px solid var(--line-gold); color:rgba(201,168,76,.85);
  background:rgba(10,10,15,.45); backdrop-filter:blur(6px);
  transition:background .2s, color .2s, transform .2s, border-color .2s, box-shadow .2s;
}
.btn:hover{
  background:rgba(201,168,76,.16); border-color:var(--gold); color:#fff;
  box-shadow:0 0 24px rgba(201,168,76,.22); transform:translateY(-1px);
}
.btn:active{ transform:scale(.97); }
.btn--fill{ background:rgba(201,168,76,.12); border-color:rgba(201,168,76,.5); color:var(--gold); }
.btn--fill:hover{ background:rgba(201,168,76,.22); border-color:var(--gold); color:#fff; box-shadow:0 0 28px rgba(201,168,76,.3); }
.btn--ghost{ border-color:var(--border2, rgba(201,168,76,.28)); color:var(--ink2); background:transparent; }
.btn--ghost:hover{ background:transparent; border-color:rgba(255,255,255,.35); color:#fff; box-shadow:none; }
/* 主役のボタン(GAME START): 一回り大きく、金の面と光で他と差を付ける。
   ⚠⚠ **必ず .btn より後ろに置くこと。** 同じ詳細度(0,1,0)なので、前に置くと
     .btn の padding/font-size に後勝ちで潰される(2026-08-29に実測で踏んだ:
     大きくしたはずのボタンが隣と同じ48px高のままだった)。 */
.btn--hero{ padding:17px 46px; font-size:13px; letter-spacing:.26em; font-weight:700;
  background:rgba(201,168,76,.2); border-color:var(--gold); color:#fff;
  box-shadow:0 0 30px rgba(201,168,76,.28); }
.btn--hero:hover{ background:rgba(201,168,76,.34); border-color:var(--gold); color:#fff;
  box-shadow:0 0 40px rgba(201,168,76,.45); }
@media(max-width:520px){ .btn--hero{ padding:15px 30px; font-size:12px; letter-spacing:.2em; } }

/* status strip */
.hero__status{
  position:absolute; left:0; right:0; bottom:0; z-index:3;
  display:flex; align-items:center; gap:clamp(10px,2vw,26px);
  padding:12px clamp(14px,3vw,32px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, transparent, rgba(7,7,11,.9));
  font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; color:var(--ink3);
  overflow-x:auto; scrollbar-width:none;
}
.hero__status::-webkit-scrollbar{ display:none }
.hero__status b{ color:var(--ink2); font-weight:400; display:inline-flex; align-items:center; gap:7px; white-space:nowrap; }
.hero__status b i{ width:5px; height:5px; border-radius:50%; }
.hero__status .sep{ color:var(--ink4); }
.hero__status .scroll{ margin-left:auto; color:var(--gold-dim); white-space:nowrap; }

/* ==========================================================================
   SECTION FRAME
   ========================================================================== */
.sec{ position:relative; padding:clamp(76px,11vh,150px) 0; }
.sec--tint{ background:linear-gradient(180deg, var(--bg), var(--bg2) 45%, var(--bg)); }
.sec--deep{ background:var(--recess); }

.sechead{ margin-bottom:clamp(34px,5vh,60px); }
.sechead__num{
  font-family:var(--mono); font-size:clamp(2.4rem,1.6rem + 3vw,4.4rem); font-weight:700;
  line-height:1; letter-spacing:-.02em;
  color:transparent; -webkit-text-stroke:1px rgba(201,168,76,.34);
  display:block; margin-bottom:6px;
}
/* 旧indexの .gs-section-tag と同じ「20pxの金の横線 + 極小モノスペース」 */
.sechead__en{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.34em; color:rgba(201,168,76,.72);
  display:flex; align-items:center; gap:10px; margin-bottom:12px;
}
.sechead__en::before{
  content:''; display:inline-block; width:20px; height:1px; flex:0 0 auto;
  background:rgba(201,168,76,.5);
}
.sechead--c .sechead__en{ justify-content:center; }
.sechead__jp{
  font-family:var(--serif); font-weight:700; font-size:var(--fs-h2); line-height:1.32;
  letter-spacing:.05em;
}
.sechead__lead{ margin-top:16px; max-width:60ch; color:var(--ink2); font-size:var(--fs-lead); line-height:1.95; }
.sechead--c{ text-align:center; }
.sechead--c .sechead__lead{ margin-inline:auto; }

.rule{ height:1px; background:linear-gradient(90deg, var(--line-gold), transparent); margin:clamp(28px,4vh,48px) 0; }

/* 旧トップのアンカー（#about / #play / #soldiers / #community）の受け皿。
   story.html や外部に貼られた既存リンクを死なせないための不可視ターゲット。 */
.anchor-alias{ display:block; height:0; overflow:hidden; scroll-margin-top:var(--navh); }

/* ==========================================================================
   01 CONCEPT
   ========================================================================== */
/* 01 CONCEPT のレイアウト。
   ⚠ ここは「縦長のテキスト列 × 横長の画像(4469x2894 = 1.54:1)」の組み合わせ。
      素直に2カラムにすると、画像の高さ(538px幅で349px)がテキスト列(698px)の
      ちょうど半分にしかならず、align-items:center と相まって画像の上下に
      175pxずつの死に空間ができる（Rii2報告）。
      画像をobject-fit:coverで縦に伸ばす手は使えない — この画像は5家が
      上下左右に配置された集合絵で、天地を切ると家が丸ごと欠ける。
      そこで「まとめ文」を左カラムの画像の下へ回して余白を埋め、
      左右の高さを揃える（左 ≒ 画像349 + 罫と余白 + 本文 ≒ 右のレイヤー487）。 */
.concept{
  display:grid; grid-template-columns:1.05fr .95fr;
  column-gap:clamp(28px,5vw,72px); row-gap:clamp(18px,2.4vw,28px);
  align-items:start;
}
.concept__art{ position:relative; grid-column:1; grid-row:1; margin:0; }
/* レイヤー3枚は右カラムで2行ぶんを占有する */
.concept__layers{ grid-column:2; grid-row:1 / span 2; }
/* まとめ文は画像の真下（左カラム2行目）へ */
.concept__summary{ grid-column:1; grid-row:2; align-self:start; }
.concept__summary .rule{ margin:0 0 14px; }
.concept__summary p{ font-size:var(--fs-small); color:var(--ink2); line-height:2; }
.concept__summary p strong{ color:var(--ink); font-weight:500; }
.concept__art img{ width:100%; border-radius:var(--r-lg); border:1px solid var(--line); }
.concept__art figcaption{
  position:absolute; left:14px; bottom:12px;
  font-family:var(--mono); font-size:.62rem; letter-spacing:.18em; color:var(--ink2);
  background:rgba(7,7,11,.8); padding:5px 11px; border:1px solid var(--line); border-radius:var(--r-sm);
}

.layers{ display:grid; gap:14px; margin-top:26px; }
/* 2カラム時は画像とレイヤーの天を揃えたいので、上マージンを殺す */
.concept__layers .layers{ margin-top:0; }
.layer{
  display:grid; grid-template-columns:auto 1fr; gap:16px; align-items:start;
  padding:18px 20px; background:var(--panel); border:1px solid var(--line);
  border-left:2px solid var(--l, var(--gold)); border-radius:var(--r-md);
  transition:transform .3s, border-color .3s, background .3s;
}
.layer:hover{ transform:translateX(5px); background:var(--bg3); }
.layer__k{ font-family:var(--mono); font-size:.66rem; letter-spacing:.16em; color:var(--l, var(--gold)); padding-top:5px; min-width:74px; }
.layer__t{ font-family:var(--serif); font-weight:700; font-size:1.02rem; letter-spacing:.05em; margin-bottom:5px; }
.layer__d{ font-size:var(--fs-small); color:var(--ink2); line-height:1.9; }

.pillars{ display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr)); gap:16px; margin-top:clamp(34px,5vh,58px); }
.pillar{
  padding:26px 24px; background:var(--panel); border:1px solid var(--line); border-radius:var(--r-md);
  position:relative; overflow:hidden;
}
.pillar::before{
  content:""; position:absolute; inset:0 auto 0 0; width:2px;
  background:linear-gradient(180deg, var(--gold), transparent);
  opacity:0; transition:opacity .35s;
}
.pillar:hover::before{ opacity:1; }
.pillar em{ font-family:var(--mono); font-style:normal; font-size:.66rem; letter-spacing:.2em; color:var(--gold-dim); }
.pillar h4{ font-family:var(--serif); font-size:1.08rem; font-weight:700; letter-spacing:.05em; margin:10px 0 9px; }
.pillar p{ font-size:var(--fs-small); color:var(--ink2); line-height:1.9; }

/* ==========================================================================
   02 WORLD — carousel
   ========================================================================== */
.world__stage{
  position:relative; border:1px solid var(--line); border-radius:var(--r-lg);
  overflow:hidden; background:var(--void);
}
.world__frames{ position:relative; aspect-ratio:16/9; }
@media (max-width:640px){ .world__frames{ aspect-ratio:4/3 } }
.wframe{
  position:absolute; inset:0; opacity:0; transition:opacity .8s ease, transform 1.2s ease;
  transform:scale(1.05); pointer-events:none;
}
.wframe.on{ opacity:1; transform:scale(1); pointer-events:auto; }
.wframe img{ width:100%; height:100%; object-fit:cover; filter:brightness(.68) saturate(.9); }
.wframe::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(7,7,11,.35) 0%, transparent 32%, rgba(7,7,11,.9) 100%);
}
.wframe__cap{ position:absolute; left:0; right:0; bottom:0; z-index:2; padding:clamp(18px,3.4vw,42px); }
.wframe__tag{
  display:inline-block; font-family:var(--mono); font-size:.62rem; letter-spacing:.2em;
  color:var(--k, var(--gold)); border:1px solid currentColor; padding:4px 11px;
  border-radius:var(--r-sm); margin-bottom:12px;
}
.wframe__t{ font-family:var(--serif); font-weight:700; font-size:var(--fs-h3); letter-spacing:.06em; margin-bottom:8px; }
.wframe__t small{ display:block; font-family:var(--mono); font-size:.62rem; font-weight:400; letter-spacing:.2em; color:var(--ink3); margin-top:5px; }
.wframe__d{ font-size:var(--fs-small); color:var(--ink2); max-width:56ch; line-height:1.85; }

.world__bar{
  display:flex; align-items:center; gap:14px; padding:14px clamp(14px,2.6vw,24px);
  border-top:1px solid var(--line); background:rgba(7,7,11,.75);
}
.world__idx{ font-family:var(--mono); font-size:.72rem; letter-spacing:.14em; color:var(--ink2); }
.world__idx b{ color:var(--gold); font-weight:700; }
.world__dots{ display:flex; gap:7px; flex:1; flex-wrap:wrap; }
.world__dots button{
  width:22px; height:3px; background:var(--line); border-radius:2px;
  transition:background .3s, width .3s;
}
.world__dots button[aria-current="true"]{ background:var(--gold); width:38px; }
.world__nav{ display:flex; gap:8px; }
.world__nav button{
  width:38px; height:38px; border:1px solid var(--line); border-radius:var(--r-sm);
  display:grid; place-items:center; color:var(--ink2);
  transition:border-color .25s, color .25s, background .25s;
}
.world__nav button:hover{ border-color:var(--gold); color:var(--gold); background:rgba(201,168,76,.08); }

.facts{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:clamp(26px,4vh,44px); }
.fact{ background:var(--bg); padding:22px 20px; }
.fact dt{ font-family:var(--mono); font-size:.62rem; letter-spacing:.18em; color:var(--ink3); margin-bottom:8px; }
.fact dd{ font-family:var(--serif); font-size:1.15rem; font-weight:700; letter-spacing:.04em; }
.fact dd small{ display:block; font-family:var(--sans); font-size:.74rem; font-weight:400; color:var(--ink2); letter-spacing:0; margin-top:5px; line-height:1.7; }

/* ==========================================================================
   03 FAMILIES
   ========================================================================== */
.famtabs{ display:flex; gap:8px; overflow-x:auto; padding-bottom:6px; margin-bottom:22px; scrollbar-width:none; }
.famtabs::-webkit-scrollbar{ display:none }
.famtab{
  flex:1 0 auto; min-width:118px; display:flex; flex-direction:column; align-items:center; gap:7px;
  padding:14px 12px; background:var(--panel); border:1px solid var(--line);
  border-bottom:2px solid transparent; border-radius:var(--r-md);
  transition:border-color .28s, background .28s, transform .28s;
}
.famtab img{ width:34px; height:34px; object-fit:contain; filter:grayscale(1) opacity(.5); transition:filter .28s; }
.famtab span{ font-family:var(--mono); font-size:.64rem; letter-spacing:.15em; color:var(--ink3); transition:color .28s; }
.famtab:hover{ transform:translateY(-3px); }
.famtab[aria-selected="true"]{ background:var(--bg3); border-bottom-color:var(--fc); }
.famtab[aria-selected="true"] img{ filter:none; }
.famtab[aria-selected="true"] span{ color:var(--fc); }

.fampanel{ display:none; }
.fampanel.on{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(20px,3.5vw,48px); animation:fadeUp .6s cubic-bezier(.16,1,.3,1); }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(18px) } to{ opacity:1; transform:none } }

.famstage{
  position:relative; border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden;
  background:radial-gradient(ellipse at 50% 100%, color-mix(in srgb, var(--fc) 22%, transparent), var(--void) 72%);
  min-height:360px; display:grid; place-items:end center;
}
.famstage__hq{ position:absolute; inset:0; }
.famstage__hq img{ width:100%; height:100%; object-fit:cover; opacity:.28; filter:saturate(.6) brightness(.7); }
.famstage__hq::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(7,7,11,.5), rgba(7,7,11,.95)); }
.famstage__char{ position:relative; z-index:2; width:88%; max-width:330px; margin-bottom:-2px; filter:drop-shadow(0 18px 40px rgba(0,0,0,.7)); }
.famstage__plate{
  position:absolute; top:14px; left:14px; z-index:3;
  font-family:var(--mono); font-size:.6rem; letter-spacing:.18em; color:var(--fc);
  border:1px solid currentColor; padding:4px 10px; border-radius:var(--r-sm);
  background:rgba(7,7,11,.75);
}

.faminfo__crest{ display:flex; align-items:center; gap:12px; margin-bottom:6px; }
.faminfo__crest img{ width:30px; height:30px; object-fit:contain; }
.faminfo__en{ font-family:var(--mono); font-size:.72rem; letter-spacing:.24em; color:var(--fc); }
.faminfo__jp{ font-family:var(--serif); font-weight:900; font-size:clamp(1.6rem,1.2rem + 1.6vw,2.5rem); letter-spacing:.09em; line-height:1.25; }
.faminfo__principle{
  display:inline-block; margin-top:10px; font-family:var(--mono); font-size:.64rem; letter-spacing:.16em;
  color:var(--ink2); border-left:2px solid var(--fc); padding-left:11px;
}
.faminfo__body{ margin-top:20px; color:var(--ink2); font-size:var(--fs-small); line-height:2; }
.faminfo__body strong{ color:var(--ink); font-weight:500; }

.capo{
  display:grid; grid-template-columns:auto 1fr; gap:16px; align-items:center;
  margin-top:22px; padding:16px 18px; background:var(--panel);
  border:1px solid var(--line); border-left:2px solid var(--fc); border-radius:var(--r-md);
}
.capo img{ width:52px; height:52px; border-radius:50%; object-fit:cover; border:1px solid var(--fc); }
.capo__k{ font-family:var(--mono); font-size:.6rem; letter-spacing:.2em; color:var(--fc); }
.capo__n{ font-family:var(--serif); font-weight:700; font-size:1.15rem; letter-spacing:.08em; margin:2px 0 4px; }
.capo__d{ font-size:.8rem; color:var(--ink2); line-height:1.75; }

.famgrid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:12px; margin-top:20px; }
.famcell{ padding:14px 16px; background:var(--panel); border:1px solid var(--line); border-radius:var(--r-md); }
.famcell dt{ font-family:var(--mono); font-size:.6rem; letter-spacing:.16em; color:var(--ink3); margin-bottom:6px; }
.famcell dd{ font-size:.82rem; color:var(--ink); line-height:1.75; }

.stats{ display:grid; gap:9px; margin-top:20px; }
.stat{ display:grid; grid-template-columns:66px 1fr 34px; gap:12px; align-items:center; }
.stat span{ font-size:.72rem; color:var(--ink2); letter-spacing:.06em; }
.stat i{ font-family:var(--mono); font-style:normal; font-size:.68rem; color:var(--fc); text-align:right; }
.stat .track{ height:3px; background:var(--line); border-radius:2px; overflow:hidden; }
.stat .track b{ display:block; height:100%; background:var(--fc); width:0; transition:width 1.1s cubic-bezier(.16,1,.3,1); }

/* ==========================================================================
   04 CHARACTER FILES
   ========================================================================== */
.files{ display:grid; grid-template-columns:repeat(auto-fill,minmax(212px,1fr)); gap:14px; }
.file{
  position:relative; background:var(--panel); border:1px solid var(--line);
  border-radius:var(--r-md); overflow:hidden;
  transition:transform .35s cubic-bezier(.16,1,.3,1), border-color .35s;
}
.file:hover{ transform:translateY(-6px); border-color:color-mix(in srgb, var(--fc, var(--gold)) 55%, transparent); }
/* アイコンは背景込みの正方形アートなので cover で全面に敷く */
.file__img{ position:relative; aspect-ratio:1/1; background:var(--void); overflow:hidden; }
.file__img img{ width:100%; height:100%; object-fit:cover; object-position:center; transition:transform .5s cubic-bezier(.16,1,.3,1); }
.file:hover .file__img img{ transform:scale(1.06); }
.file__no{
  position:absolute; top:9px; left:10px; font-family:var(--mono); font-size:.58rem;
  letter-spacing:.16em; color:var(--fc, var(--gold)); background:rgba(7,7,11,.8);
  border:1px solid currentColor; padding:3px 8px; border-radius:var(--r-sm);
}
.file__body{ padding:14px 15px 17px; border-top:1px solid var(--line); }
.file__role{ font-family:var(--mono); font-size:.58rem; letter-spacing:.16em; color:var(--ink3); }
.file__name{ font-family:var(--serif); font-weight:700; font-size:1.02rem; letter-spacing:.07em; margin:5px 0 3px; }
.file__en{ font-family:var(--mono); font-size:.58rem; letter-spacing:.18em; color:var(--fc, var(--gold-dim)); }
.file__d{ font-size:.76rem; color:var(--ink2); line-height:1.78; margin-top:9px; }

.origin{
  margin-top:clamp(30px,4.5vh,52px); display:grid; grid-template-columns:1fr auto;
  gap:24px; align-items:center; padding:clamp(22px,3.4vw,38px);
  border:1px solid var(--line); border-radius:var(--r-lg);
  background:linear-gradient(120deg, var(--panel), var(--void));
}
.origin h4{ font-family:var(--serif); font-weight:700; font-size:var(--fs-h3); letter-spacing:.06em; margin-bottom:10px; }
.origin p{ font-size:var(--fs-small); color:var(--ink2); max-width:62ch; line-height:1.95; }
.origin__strip{ display:flex; gap:6px; margin-top:16px; flex-wrap:wrap; }
.origin__strip img{ width:46px; height:46px; border-radius:var(--r-sm); border:1px solid var(--line); object-fit:cover; }

/* ==========================================================================
   05 GAME
   ========================================================================== */
.games{ display:grid; grid-template-columns:repeat(auto-fit,minmax(302px,1fr)); gap:14px; }
.game{
  display:flex; flex-direction:column; padding:24px 22px 22px;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--r-md);
  position:relative; overflow:hidden;
  transition:transform .35s cubic-bezier(.16,1,.3,1), border-color .35s, background .35s;
}
.game::after{
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:var(--gc, var(--gold)); transform:scaleX(0); transform-origin:left;
  transition:transform .45s cubic-bezier(.16,1,.3,1);
}
.game:hover{ transform:translateY(-5px); background:var(--bg3); border-color:color-mix(in srgb, var(--gc, var(--gold)) 45%, transparent); }
.game:hover::after{ transform:scaleX(1); }
.game__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.game__badge{ font-family:var(--mono); font-size:.56rem; letter-spacing:.16em; color:var(--gc, var(--gold)); border:1px solid currentColor; padding:3px 9px; border-radius:var(--r-sm); }
.game__free{ font-family:var(--mono); font-size:.56rem; letter-spacing:.14em; color:var(--ink3); }
.game__t{ font-family:var(--serif); font-weight:700; font-size:1.2rem; letter-spacing:.09em; margin-bottom:4px; }
.game__jp{ font-family:var(--mono); font-size:.6rem; letter-spacing:.16em; color:var(--ink3); margin-bottom:12px; }
.game__d{ font-size:var(--fs-small); color:var(--ink2); line-height:1.88; flex:1; }
.game__go{ margin-top:16px; font-family:var(--mono); font-size:.66rem; letter-spacing:.16em; color:var(--gc, var(--gold)); display:inline-flex; align-items:center; gap:8px; }
.game__go::after{ content:"→"; transition:transform .3s; }
.game:hover .game__go::after{ transform:translateX(5px); }

.steps{ display:grid; grid-template-columns:repeat(auto-fit,minmax(258px,1fr)); gap:14px; margin-top:clamp(26px,4vh,44px); counter-reset:st; }
.step{ padding:26px 24px; background:var(--recess); border:1px solid var(--line); border-radius:var(--r-md); position:relative; }
.step__n{
  font-family:var(--mono); font-size:2.1rem; font-weight:700; line-height:1;
  color:transparent; -webkit-text-stroke:1px rgba(201,168,76,.4); margin-bottom:14px;
}
.step h4{ font-family:var(--serif); font-weight:700; font-size:1.04rem; letter-spacing:.05em; margin-bottom:10px; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.step h4 em{ font-family:var(--mono); font-style:normal; font-size:.56rem; letter-spacing:.14em; color:var(--goldfist); border:1px solid currentColor; padding:3px 8px; border-radius:var(--r-pill); }
.step p{ font-size:var(--fs-small); color:var(--ink2); line-height:1.9; }
.step__links{ display:flex; flex-wrap:wrap; gap:7px; margin-top:14px; }
.step__links a{
  font-family:var(--mono); font-size:.6rem; letter-spacing:.12em; color:var(--ink2);
  border:1px solid var(--line); padding:5px 11px; border-radius:var(--r-sm);
  transition:border-color .25s, color .25s;
}
.step__links a:hover{ border-color:var(--gold); color:var(--gold); }

.season{
  margin-top:clamp(26px,4vh,44px); border:1px solid var(--line-gold); border-radius:var(--r-lg);
  background:linear-gradient(135deg, rgba(201,168,76,.06), transparent 60%), var(--recess);
  padding:clamp(22px,3.4vw,36px);
}
.season__k{ font-family:var(--mono); font-size:.64rem; letter-spacing:.22em; color:var(--gold); margin-bottom:12px; }
.season__t{ font-family:var(--serif); font-weight:700; font-size:var(--fs-h3); letter-spacing:.06em; margin-bottom:14px; }
.season__grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; margin-top:20px; }
.season__cell{ border-left:2px solid var(--line-gold); padding-left:14px; }
.season__cell dt{ font-family:var(--mono); font-size:.6rem; letter-spacing:.16em; color:var(--ink3); margin-bottom:6px; }
.season__cell dd{ font-size:.85rem; color:var(--ink); line-height:1.8; }

/* ==========================================================================
   06 STORY
   ========================================================================== */
.story{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(26px,4.5vw,64px); align-items:start; }
.msg{
  border:1px solid var(--line-gold); border-radius:var(--r-lg); padding:clamp(24px,3.6vw,40px);
  background:linear-gradient(160deg, rgba(139,34,82,.1), transparent 55%), var(--recess);
  position:relative; overflow:hidden;
}
.msg::before{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background:repeating-linear-gradient(0deg, rgba(201,168,76,.05) 0 1px, transparent 1px 4px);
}
.msg__k{ font-family:var(--mono); font-size:.62rem; letter-spacing:.2em; color:var(--crimson); margin-bottom:16px; display:flex; align-items:center; gap:9px; }
.msg__k i{ width:6px; height:6px; border-radius:50%; background:var(--crimson); animation:pulse 2.4s infinite; }
.msg blockquote{
  font-family:var(--serif); font-weight:700; font-size:clamp(1.05rem,.9rem + .8vw,1.5rem);
  line-height:1.85; letter-spacing:.05em; position:relative;
}
.msg blockquote::before{ content:"「"; color:var(--gold); }
.msg blockquote::after{ content:"」"; color:var(--gold); }
.msg__from{ margin-top:20px; font-family:var(--mono); font-size:.64rem; letter-spacing:.14em; color:var(--ink3); }

.synopsis p{ font-size:var(--fs-small); color:var(--ink2); line-height:2.05; margin-bottom:16px; }
.synopsis p strong{ color:var(--ink); font-weight:500; }
.synopsis p .g{ color:var(--gold); }

.chrono{ margin-top:clamp(32px,5vh,58px); position:relative; padding-left:26px; }
.chrono::before{ content:""; position:absolute; left:5px; top:8px; bottom:8px; width:1px; background:linear-gradient(180deg, transparent, var(--line-gold) 12%, var(--line-gold) 88%, transparent); }
.chevent{ position:relative; padding:0 0 26px 0; }
.chevent::before{
  content:""; position:absolute; left:-25px; top:9px; width:9px; height:9px;
  border-radius:50%; background:var(--bg); border:1px solid var(--gold-dim);
}
.chevent--key::before{ background:var(--gold); border-color:var(--gold); box-shadow:0 0 0 4px rgba(201,168,76,.14); }
.chevent__y{ font-family:var(--mono); font-size:.68rem; letter-spacing:.16em; color:var(--gold); }
.chevent__t{ font-family:var(--serif); font-weight:700; font-size:1rem; letter-spacing:.05em; margin:4px 0 5px; }
.chevent__d{ font-size:.8rem; color:var(--ink2); line-height:1.85; max-width:62ch; }

/* ==========================================================================
   07 ENCYCLOPEDIA
   ========================================================================== */
.pedia{ display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:14px; }
.pediacol{ background:var(--panel); border:1px solid var(--line); border-radius:var(--r-md); padding:24px 22px; }
.pediacol h4{ font-family:var(--mono); font-size:.66rem; letter-spacing:.2em; color:var(--gold); margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--line); }
.pediacol li{ margin-bottom:2px; }
.pediacol a{ display:flex; align-items:center; gap:9px; padding:8px 0; font-size:.83rem; color:var(--ink2); }
.pediacol a::before{ content:"▸"; color:var(--gold-dim); font-size:.7rem; transition:transform .25s; }
.pediacol a:hover{ color:var(--gold); }
.pediacol a:hover::before{ transform:translateX(3px); }

/* ==========================================================================
   08 MEDIA
   ========================================================================== */
.media{ display:grid; grid-template-columns:repeat(auto-fit,minmax(272px,1fr)); gap:14px; }
.mcard{
  border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden;
  background:var(--panel); display:flex; flex-direction:column;
  transition:transform .35s cubic-bezier(.16,1,.3,1), border-color .35s;
}
.mcard:hover{ transform:translateY(-5px); border-color:var(--line-gold); }
.mcard__img{ aspect-ratio:16/9; overflow:hidden; position:relative; }
.mcard__img img{ width:100%; height:100%; object-fit:cover; filter:brightness(.62) saturate(.85); transition:transform .6s cubic-bezier(.16,1,.3,1), filter .4s; }
.mcard:hover .mcard__img img{ transform:scale(1.07); filter:brightness(.78) saturate(1); }
.mcard__k{
  position:absolute; top:11px; left:11px; font-family:var(--mono); font-size:.56rem;
  letter-spacing:.16em; color:var(--gold); background:rgba(7,7,11,.85);
  border:1px solid var(--line-gold); padding:4px 9px; border-radius:var(--r-sm);
}
.mcard__body{ padding:20px; flex:1; display:flex; flex-direction:column; }
.mcard__t{ font-family:var(--serif); font-weight:700; font-size:1.06rem; letter-spacing:.05em; margin-bottom:9px; }
.mcard__d{ font-size:var(--fs-small); color:var(--ink2); line-height:1.85; flex:1; }
.mcard__go{ margin-top:15px; font-family:var(--mono); font-size:.64rem; letter-spacing:.14em; color:var(--gold); }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{
  position:relative; padding:clamp(72px,11vh,132px) 0; text-align:center; overflow:hidden;
}
.cta__bg{ position:absolute; inset:0; z-index:0; }
.cta__bg img{ width:100%; height:100%; object-fit:cover; filter:brightness(.3) saturate(.7); }
.cta__bg::after{ content:""; position:absolute; inset:0; background:radial-gradient(ellipse at 50% 50%, rgba(10,10,15,.55), #0A0A0F 78%); }
.cta__inner{ position:relative; z-index:2; }
.cta h2{ font-family:var(--serif); font-weight:900; font-size:var(--fs-h2); letter-spacing:.09em; line-height:1.38; }
.cta h2 .g{ color:var(--gold); }
.cta p{ margin:18px auto 0; max-width:52ch; color:var(--ink2); font-size:var(--fs-small); line-height:1.95; }
.cta__btns{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; margin-top:34px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq{ max-width:820px; margin-inline:auto; }
.qa{ border-bottom:1px solid var(--line); }
.qa__q{
  width:100%; text-align:left; display:flex; align-items:flex-start; gap:14px;
  padding:20px 2px; font-family:var(--serif); font-weight:700; font-size:1rem; letter-spacing:.04em;
  transition:color .25s;
}
.qa__q:hover{ color:var(--gold); }
.qa__q em{ font-family:var(--mono); font-style:normal; font-size:.7rem; color:var(--gold); padding-top:4px; }
.qa__q i{ margin-left:auto; font-style:normal; color:var(--gold); transition:transform .35s; font-size:1.1rem; line-height:1.4; }
.qa[open] .qa__q i{ transform:rotate(45deg); }
.qa__a{ padding:0 2px 22px 34px; font-size:var(--fs-small); color:var(--ink2); line-height:2; }
.qa__a a{ color:var(--gold); border-bottom:1px solid var(--line-gold); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.foot{ background:var(--void); border-top:1px solid var(--line); padding:clamp(48px,7vh,84px) 0 34px; }
.foot__grid{ display:grid; grid-template-columns:1.6fr repeat(auto-fit,minmax(140px,1fr)); gap:clamp(24px,4vw,48px); }
.foot__brand img{ width:150px; margin-bottom:16px; opacity:.9; }
.foot__brand p{ font-size:.8rem; color:var(--ink3); line-height:1.9; max-width:34ch; }
.foot__soc{ display:flex; gap:9px; margin-top:18px; }
.foot__soc a{
  font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; color:var(--ink2);
  border:1px solid var(--line); padding:7px 13px; border-radius:var(--r-sm);
  transition:border-color .25s, color .25s;
}
.foot__soc a:hover{ border-color:var(--gold); color:var(--gold); }
.foot__col h5{ font-family:var(--mono); font-size:.62rem; letter-spacing:.2em; color:var(--gold-dim); margin-bottom:14px; }
.foot__col a{ display:block; padding:6px 0; font-size:.8rem; color:var(--ink2); }
.foot__col a:hover{ color:var(--gold); }
.foot__bottom{
  margin-top:clamp(34px,5vh,58px); padding-top:22px; border-top:1px solid var(--line2);
  display:flex; flex-wrap:wrap; gap:12px; align-items:center;
  font-family:var(--mono); font-size:.62rem; letter-spacing:.1em; color:var(--ink3);
}
.foot__bottom .spacer{ margin-left:auto; }

/* ── to top ─────────────────────────────────────────────────────────────── */
/* 右下は radio-station.js のレコードボタン（.tma-vinyl）が占有するので左下に置く */
.totop{
  position:fixed; left:18px; bottom:calc(18px + env(safe-area-inset-bottom, 0px)); z-index:800;
  width:44px; height:44px; display:grid; place-items:center;
  border:1px solid var(--line-gold); border-radius:var(--r-sm);
  background:rgba(7,7,11,.9); color:var(--gold); backdrop-filter:blur(8px);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .3s, visibility .3s, transform .3s, background .25s;
}
.totop.on{ opacity:1; visibility:visible; transform:none; }
.totop:hover{ background:var(--gold); color:#0A0A0F; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1040px){
  /* 1カラムに落とすときは明示配置を解除して、DOM順
     （画像 → 3レイヤー → まとめ）どおりに積ませる。
     解除し忘れると col2/row2 指定が生き残って空の桝ができる。 */
  .concept{ grid-template-columns:1fr; }
  .concept__art,
  .concept__layers,
  .concept__summary{ grid-column:1; grid-row:auto; }
  .concept__layers .layers{ margin-top:0; }
  .concept__summary .rule{ margin:4px 0 14px; }
  .fampanel.on{ grid-template-columns:1fr; }
  .famstage{ min-height:300px; }
  .story{ grid-template-columns:1fr; }
  .origin{ grid-template-columns:1fr; }
}
@media (max-width:860px){
  .nav__links, .nav__cta{ display:none; }
  /* 局セレクタはナビが手狭になるので隠す（右下のレコードボタンで切替可能） */
  .nav-inner{ display:none; }
  .nav__burger{ display:block; }
  .files{ grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); }
  .hero__status{ font-size:.6rem; }
}
@media (max-width:560px){
  :root{ --navh:56px; }
  .sec{ padding:60px 0; }
  .famtab{ min-width:96px; padding:11px 8px; }
  .famtab img{ width:28px; height:28px; }
  .wframe__d{ display:none; }
  .world__idx{ font-size:.66rem; }
  .btn{ padding:12px 20px; font-size:.7rem; }
  .foot__grid{ grid-template-columns:1fr 1fr; }
  .foot__brand{ grid-column:1 / -1; }
}

/* ── reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
  .rv{ opacity:1; transform:none; }
}