/* ========================================================================
   計算クエスト ― 共有スタイル
   美意識: 王道ファンタジー × 年齢中立。深い夜空(藍)に魔法陣の金と魔力の青。
   ======================================================================== */
:root{
  --bg-0:#0b0e26; --bg-1:#141a44; --bg-2:#1d2560;
  --panel:rgba(28,34,84,.72); --panel-2:rgba(40,48,108,.55);
  --line:rgba(150,165,255,.22);
  --gold:#f5c451; --gold-deep:#c8922b;
  --magic:#6ad2ff; --magic-deep:#2f7fd6;
  --good:#5ce28a; --bad:#ff5d73; --crit:#ffd24a;
  --text:#eef1ff; --muted:#9aa2d4;
  --hp:#ff5d73; --ehp:#c08bff;
  --r:18px; --maxw:1080px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --f-disp:"Kaisei Decol",serif;
  --f-body:"Zen Maru Gothic",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--f-body); color:var(--text); line-height:1.7;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(245,196,81,.10), transparent 60%),
    radial-gradient(800px 700px at 12% 108%, rgba(106,210,255,.12), transparent 60%),
    linear-gradient(170deg,var(--bg-1),var(--bg-0) 60%,#080a1c);
  background-attachment:fixed; min-height:100dvh; overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}
/* 背景の魔法陣(回転・控えめ) */
.bg-rune{position:fixed;inset:auto -20vmax -32vmax auto;width:64vmax;height:64vmax;
  border-radius:50%;pointer-events:none;z-index:0;opacity:.13;
  background:conic-gradient(from 0deg,transparent 0 12%,rgba(245,196,81,.6) 13% 14%,transparent 15% 36%,rgba(106,210,255,.5) 37% 38%,transparent 39%);
  -webkit-mask:radial-gradient(closest-side,transparent 64%,#000 65% 78%,transparent 80%);
          mask:radial-gradient(closest-side,transparent 64%,#000 65% 78%,transparent 80%);
  animation:spin 90s linear infinite}
.bg-grain{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/></filter><rect width='120' height='120' filter='url(%23n)'/></svg>")}
@keyframes spin{to{transform:rotate(360deg)}}

a{color:var(--magic);text-decoration:none}
.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:22px}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---- ボタン ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--f-body);font-weight:700;font-size:1rem;cursor:pointer;
  border:0;border-radius:999px;padding:14px 26px;color:#1a1407;
  background:linear-gradient(180deg,#ffd770,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 10px 26px rgba(245,196,81,.34),inset 0 1px 0 rgba(255,255,255,.6);
  transition:transform .12s ease,filter .12s ease;min-height:52px}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:var(--panel-2);color:var(--text);
  border:1px solid var(--line);box-shadow:none;backdrop-filter:blur(6px)}
.btn.lg{font-size:1.18rem;padding:18px 40px;min-height:62px}
.btn[disabled]{opacity:.45;cursor:not-allowed;filter:grayscale(.4)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);backdrop-filter:blur(10px)}

/* ======================= ランディング ======================= */
.site-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:6px 2px 26px}
.logo{font-family:var(--f-disp);font-size:1.5rem;letter-spacing:.04em;color:var(--text)}
.logo b{color:var(--gold)}
.nav a{color:var(--muted);margin-left:18px;font-size:.92rem}
.nav a:hover{color:var(--text)}

.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;padding:24px 0 14px}
.hero-eyebrow{display:inline-block;font-size:.82rem;letter-spacing:.18em;color:var(--gold);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:var(--panel-2)}
.hero h1{font-family:var(--f-disp);font-size:clamp(2.3rem,5.4vw,4rem);line-height:1.18;margin:18px 0 14px;
  text-shadow:0 2px 30px rgba(245,196,81,.18)}
.hero h1 .mg{color:var(--magic)} .hero h1 .gd{color:var(--gold)}
.hero p.lead{font-size:1.08rem;color:#d6daff;max-width:38ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-meta{display:flex;gap:22px;margin-top:22px;color:var(--muted);font-size:.9rem;flex-wrap:wrap}
.hero-meta b{color:var(--text)}

/* キービジュアル画像（トップ主役） */
.hero-kv{position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);line-height:0}
.hero-kv img{display:block;width:100%;height:auto}
.hero-kv::after{content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 70px rgba(11,14,38,.55);
  background:radial-gradient(120% 90% at 50% 30%,transparent 55%,rgba(11,14,38,.45))}

/* 説明セクションの勇者アクションKV（男女対） */
.heroes-kv{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:40px 0}
.heroes-kv figure{position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);line-height:0;
  background:var(--panel)}
.heroes-kv img{display:block;width:100%;height:auto}
.heroes-kv figcaption{position:absolute;left:0;right:0;bottom:0;
  font-family:var(--f-disp);font-size:1rem;color:var(--text);
  padding:26px 14px 12px;text-align:center;
  background:linear-gradient(transparent,rgba(11,14,38,.85))}

.orb{position:relative;aspect-ratio:1;display:grid;place-items:center}
.orb .ring{position:absolute;inset:6%;border-radius:50%;border:2px dashed rgba(245,196,81,.35);animation:spin 36s linear infinite}
.orb .ring.r2{inset:18%;border-color:rgba(106,210,255,.4);animation-duration:24s;animation-direction:reverse}
.orb .core{width:62%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 38% 32%,#3a4aa8,#161c4e 70%);
  box-shadow:0 0 60px rgba(106,210,255,.35),inset 0 0 50px rgba(0,0,0,.5);
  font-family:var(--f-disp);font-size:clamp(1.6rem,5vw,2.6rem);color:var(--gold)}

.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:40px 0}
.feat .card{padding:22px}
.feat .ic{font-family:var(--f-disp);font-size:1.5rem;color:var(--gold);margin-bottom:8px}
.feat h3{font-size:1.05rem;margin-bottom:6px}
.feat p{color:var(--muted);font-size:.93rem}

.modes{margin:30px 0}
.modes h2{font-family:var(--f-disp);font-size:1.5rem;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:9px 16px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);
  font-size:.92rem;color:var(--muted)}
.chip.on{color:#1a1407;background:linear-gradient(180deg,#ffd770,var(--gold));border-color:transparent;font-weight:700}
.chip.soon::after{content:" ・近日";opacity:.7;font-size:.8em}

.seo{margin:38px 0;padding:26px}
.seo h2{font-family:var(--f-disp);font-size:1.35rem;margin-bottom:10px}
.seo p{color:#cfd4ff;margin-bottom:10px}
.site-foot{margin:48px 0 18px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.86rem}
.site-foot a{color:var(--muted)} .site-foot a:hover{color:var(--text)}

/* ======================= ゲーム ======================= */
.game{min-height:100dvh;display:flex;flex-direction:column;padding:14px;max-width:560px;margin:0 auto;position:relative;z-index:1}
.game-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.game-top .logo{font-size:1.15rem}
.icon-btn{background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  border-radius:12px;width:42px;height:42px;font-size:1.1rem;cursor:pointer}

.screen{display:none;flex:1;flex-direction:column}
.screen.active{display:flex;animation:fadein .25s ease}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ステージ選択 */
/* 章ごとのワールド背景（暗めオーバーレイで文字を読みやすく） */
#scr-stages{position:relative}
.stage-bg{position:absolute;inset:-14px -14px auto -14px;height:300px;z-index:0;
  border-radius:var(--r);overflow:hidden;pointer-events:none;
  -webkit-mask:linear-gradient(#000 55%,transparent);
          mask:linear-gradient(#000 55%,transparent)}
.stage-bg img{width:100%;height:100%;object-fit:cover;display:block}
.stage-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,14,38,.55),rgba(11,14,38,.82))}
#scr-stages>.world-nav,#scr-stages>.world-name,
#scr-stages>.world-sub,#scr-stages>.stage-grid{position:relative;z-index:1}

.world-nav{display:flex;gap:6px;margin-bottom:8px;background:var(--panel-2);
  border:1px solid var(--line);border-radius:14px;padding:5px}
.wtab{flex:1;font-family:var(--f-body);font-weight:700;font-size:.88rem;
  padding:10px 4px;border:0;border-radius:10px;cursor:pointer;
  background:transparent;color:var(--muted);transition:background .15s,color .15s}
.wtab.active{background:linear-gradient(180deg,#ffd770,var(--gold));color:#1a1407}
.wtab.locked{opacity:.45;cursor:not-allowed}
.world-name{font-family:var(--f-disp);font-size:1.5rem;text-align:center;margin:6px 0 4px}
.world-sub{text-align:center;color:var(--muted);margin-bottom:16px;font-size:.9rem}
.stage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stage{padding:16px;border-radius:14px;background:var(--panel);border:1px solid var(--line);
  cursor:pointer;transition:transform .12s,border-color .12s;text-align:left}
.stage:hover{transform:translateY(-2px);border-color:rgba(245,196,81,.5)}
.stage.locked{opacity:.45;cursor:not-allowed;filter:grayscale(.5)}
.stage.boss{border-color:rgba(192,139,255,.6);background:linear-gradient(180deg,var(--panel),rgba(80,40,120,.4))}
.stage .sid{font-family:var(--f-disp);color:var(--gold);font-size:.92rem}
.stage .snm{font-size:1.02rem;margin:2px 0 6px}
.stage .stars{letter-spacing:2px;color:#54608f;font-size:1rem}
.stage .stars b{color:var(--gold)}

/* バトル */
.hud{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:.84rem}
.bar-row .lab{width:62px;color:var(--muted);flex:none}
.bar{flex:1;height:14px;border-radius:999px;background:rgba(0,0,0,.35);overflow:hidden;border:1px solid var(--line)}
.bar i{display:block;height:100%;transition:width .35s ease}
.bar.php i{background:linear-gradient(90deg,#ff8a9b,var(--hp))}
.bar.ehp i{background:linear-gradient(90deg,#d3a9ff,var(--ehp))}
.bar .num{width:64px;text-align:right;color:var(--text);flex:none;font-size:.8rem}

.lvline{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem;margin-top:2px}
.lvline b{color:var(--gold)}

.arena{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  position:relative;padding:10px 0;min-height:230px}
.enemy{display:flex;flex-direction:column;align-items:center;gap:8px;transition:transform .12s}
.enemy .blob{width:118px;height:104px;border-radius:48% 48% 44% 44%/56% 56% 44% 44%;
  position:relative;background:radial-gradient(circle at 38% 30%,#8be0ff,#4aa6e6 60%,#2f6fb8);
  box-shadow:0 14px 30px rgba(0,0,0,.4),inset 0 -10px 20px rgba(0,0,0,.25);
  animation:bob 2.4s ease-in-out infinite}
.enemy.boss .blob{width:160px;height:144px;
  background:radial-gradient(circle at 38% 30%,#e2b5ff,#a86fe0 60%,#7a3fc0)}
.enemy .blob::before,.enemy .blob::after{content:"";position:absolute;top:38%;width:15px;height:18px;
  border-radius:50%;background:#10142e}
.enemy .blob::before{left:30%}.enemy .blob::after{right:30%}
.enemy .crown{position:absolute;top:-18px;left:50%;transform:translateX(-50%);
  font-family:var(--f-disp);color:var(--gold);font-size:1.4rem;display:none}
.enemy.boss .crown{display:block}
.enemy .ename{font-size:.92rem;color:var(--muted)}
@keyframes bob{50%{transform:translateY(-10px)}}

/* ボス戦: ボスのイラストを blob の代わりに表示 */
.enemy .boss-art{display:none;width:170px;height:auto;border-radius:14px;
  filter:drop-shadow(0 14px 28px rgba(0,0,0,.5));animation:bob 3.2s ease-in-out infinite}
.enemy.has-boss-art .blob{display:none}
.enemy.has-boss-art .boss-art{display:block}
.no-fx .enemy .boss-art{animation:none!important}

.combo{position:absolute;top:4px;right:6px;text-align:right}
.combo .n{font-family:var(--f-disp);font-size:1.7rem;color:var(--gold);line-height:1}
.combo .t{font-size:.72rem;color:var(--muted);letter-spacing:.12em}
.combo.pop .n{animation:pop .3s ease}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.4)}100%{transform:scale(1)}}

.dmg{position:absolute;font-family:var(--f-disp);font-weight:700;font-size:1.8rem;color:#fff;
  pointer-events:none;text-shadow:0 2px 8px rgba(0,0,0,.6);animation:floatup .9s ease forwards}
.dmg.crit{color:var(--crit);font-size:2.5rem}
@keyframes floatup{0%{opacity:0;transform:translateY(10px) scale(.7)}
  20%{opacity:1;transform:translateY(-6px) scale(1.1)}
  100%{opacity:0;transform:translateY(-70px) scale(1)}}
.spark{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--gold);
  pointer-events:none;animation:spark .6s ease-out forwards}
@keyframes spark{to{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.2)}}

.qpanel{padding:18px 16px;text-align:center;margin:8px 0}
.timer{position:relative;width:64px;height:64px;margin:0 auto 8px}
.timer svg{transform:rotate(-90deg)}
.timer .tnum{position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--f-disp);color:var(--text);font-size:1.1rem}
.equation{font-family:var(--f-disp);font-size:clamp(2.2rem,9vw,3.2rem);letter-spacing:.02em;margin:4px 0}
.answer{font-family:var(--f-disp);font-size:2rem;min-height:2.4rem;color:var(--gold);
  border-bottom:3px solid var(--line);display:inline-block;min-width:160px;padding:2px 12px}
.answer.empty{color:var(--muted)}

.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:6px}
.pad.left{direction:rtl}
.pad button{font-family:var(--f-disp);font-size:1.5rem;padding:16px 0;border-radius:14px;
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);cursor:pointer;
  transition:transform .08s,background .12s;min-height:58px;direction:ltr}
.pad button:active{transform:scale(.95);background:rgba(106,210,255,.18)}
.pad .ok{background:linear-gradient(180deg,#ffd770,var(--gold));color:#1a1407;font-weight:700}
.pad .del{color:var(--bad)}

.flash-good{animation:fg .4s ease}
.flash-bad{animation:fb .4s ease}
@keyframes fg{30%{box-shadow:0 0 0 9999px rgba(92,226,138,.10) inset}}
@keyframes fb{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px)}
  40%{transform:translateX(8px)}60%{transform:translateX(-6px)}80%{transform:translateX(4px)}}

/* ステージ導入（戦闘前のストーリー＋広告） */
#scr-intro{justify-content:flex-start;gap:14px;padding-top:4px}
.intro-card{padding:20px 18px;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:10px}
.intro-chapter{font-family:var(--f-body);font-weight:700;font-size:.9rem;color:var(--gold);
  letter-spacing:.04em}
.intro-stage{font-family:var(--f-disp);font-size:1.5rem;margin:0}
.intro-boss{margin:2px 0}
.intro-boss img{width:auto;max-width:180px;max-height:220px;height:auto;
  border-radius:14px;filter:drop-shadow(0 12px 24px rgba(0,0,0,.5))}
.intro-story{font-size:1rem;line-height:1.85;color:var(--text);margin:2px 0 4px;
  max-width:34em;text-align:left}
.intro-actions{margin-top:6px}
/* 広告枠: 「はじめる」ボタンから離して配置（誤タップ防止）。
   画像読込・AdSense未応答でも崩れないよう最小高さを確保する。 */
.intro-ad{margin-top:auto;text-align:center}
.intro-ad-label{font-size:.74rem;color:var(--muted);letter-spacing:.1em;margin-bottom:4px}
.ad-slot{min-height:100px;border:1px dashed var(--line);border-radius:12px;
  background:var(--panel-2);overflow:hidden;display:flex;align-items:center;
  justify-content:center}
.ad-slot ins{display:block;width:100%}

/* 結果 */
.result{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px}
.result h2{font-family:var(--f-disp);font-size:2rem}
.result .bigstars{font-size:2.6rem;letter-spacing:6px;color:#54608f}
.result .bigstars b{color:var(--gold);animation:pop .5s ease}
.rstat{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;color:var(--muted)}
.rstat b{color:var(--text);font-family:var(--f-disp)}
.reward-tag{padding:10px 16px;border-radius:12px;background:var(--panel-2);
  border:1px solid rgba(245,196,81,.5);color:var(--gold)}
.result .btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:8px}

/* モーダル */
.modal{position:fixed;inset:0;z-index:50;display:none;place-items:center;
  background:rgba(5,7,20,.7);backdrop-filter:blur(4px);padding:20px}
.modal.open{display:grid}
.modal .box{max-width:420px;width:100%;padding:24px}
.modal h3{font-family:var(--f-disp);font-size:1.3rem;margin-bottom:12px}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px solid var(--line)}
.toggle{width:52px;height:30px;border-radius:999px;background:rgba(0,0,0,.4);
  border:1px solid var(--line);position:relative;cursor:pointer;flex:none}
.toggle i{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;
  background:var(--muted);transition:.2s}
.toggle.on{background:linear-gradient(90deg,var(--gold-deep),var(--gold))}
.toggle.on i{left:27px;background:#1a1407}
textarea{width:100%;height:84px;background:rgba(0,0,0,.35);color:var(--text);
  border:1px solid var(--line);border-radius:10px;padding:10px;font-family:monospace;font-size:.78rem;resize:none}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:60;
  background:var(--panel);border:1px solid var(--line);padding:12px 20px;border-radius:999px;
  box-shadow:var(--shadow);opacity:0;transition:opacity .25s;pointer-events:none}
.toast.show{opacity:1}

/* ======================= 育成画面 ======================= */
.tabbar{display:flex;gap:6px;margin-bottom:14px;background:var(--panel-2);
  border:1px solid var(--line);border-radius:14px;padding:5px}
.tab{flex:1;font-family:var(--f-body);font-weight:700;font-size:.92rem;
  padding:11px 4px;border:0;border-radius:10px;cursor:pointer;
  background:transparent;color:var(--muted);transition:background .15s,color .15s}
.tab.active{background:linear-gradient(180deg,#ffd770,var(--gold));color:#1a1407}

.grow-h{font-family:var(--f-disp);font-size:1.12rem;color:var(--gold);
  margin:16px 0 8px}
.grow-sub{font-size:.86rem;margin:4px 0 8px}
.gold-line{display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px;border-radius:12px;background:var(--panel-2);
  border:1px solid var(--line);font-size:.9rem}
.gold-amt{font-family:var(--f-disp)}.gold-amt b{color:var(--gold)}

/* ステータスカード */
.hero-card{padding:22px;text-align:center}
/* 勇者立ち絵（育成ステータス） */
.hero-portrait{position:relative;width:200px;max-width:62%;margin:0 auto 14px;
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);background:var(--panel-2);line-height:0}
.hero-portrait img{display:block;width:100%;height:auto}
/* アバター切替UI */
.avatar-pick{display:flex;gap:8px;justify-content:center;margin:0 0 14px}
.avatar-pick button{font-family:var(--f-body);font-weight:700;font-size:.9rem;
  padding:9px 18px;border-radius:999px;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line);color:var(--muted);
  transition:background .15s,color .15s,border-color .15s}
.avatar-pick button.on{background:linear-gradient(180deg,#ffd770,var(--gold));
  color:#1a1407;border-color:transparent}
.hero-name{font-family:var(--f-disp);font-size:1.5rem}
.hero-title{color:var(--gold);font-size:.95rem;margin:2px 0 10px}
.hero-title b{color:var(--crit)}
.hero-lv{font-family:var(--f-disp);font-size:1.3rem;margin-bottom:12px}
.hero-lv b{color:var(--gold);font-size:1.8rem}
.exp-wrap{margin:0 0 14px}
.exp-lab{display:flex;justify-content:space-between;color:var(--muted);
  font-size:.8rem;margin-bottom:4px}
.exp-bar{height:14px;border-radius:999px;background:rgba(0,0,0,.35);
  overflow:hidden;border:1px solid var(--line)}
.exp-bar i{display:block;height:100%;transition:width .35s ease;
  background:linear-gradient(90deg,var(--magic),#9be3ff)}
.stat-row{display:flex;gap:10px;margin-top:10px}
.stat-box{flex:1;padding:12px;border-radius:12px;background:var(--panel-2);
  border:1px solid var(--line)}
.stat-box span{display:block;color:var(--muted);font-size:.78rem}
.stat-box b{font-family:var(--f-disp);font-size:1.4rem}
.stat-box b.gd{color:var(--gold)}

/* 装備スロット */
.equip-slot{display:block;width:100%;text-align:left;padding:14px 16px;
  margin-bottom:10px;cursor:pointer;color:var(--text);position:relative;
  border-radius:14px;transition:transform .12s,border-color .12s}
.equip-slot:hover{transform:translateY(-2px);border-color:rgba(245,196,81,.5)}
.es-cat{color:var(--muted);font-size:.78rem}
.es-name{font-family:var(--f-disp);font-size:1.15rem;margin:2px 0}
.es-eff{font-size:.84rem}
.es-go{position:absolute;right:16px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:.85rem}

/* スキル枠 */
.skill-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.skill-slot{padding:12px 8px;border-radius:12px;cursor:pointer;color:var(--text);
  background:var(--panel);border:1px solid var(--line);min-height:96px;
  text-align:center;transition:transform .12s}
.skill-slot:hover{transform:translateY(-2px)}
.skill-slot.empty{border-style:dashed;color:var(--muted)}
.ss-name{font-family:var(--f-disp);font-size:.96rem;color:var(--gold)}
.ss-desc{font-size:.72rem;line-height:1.4;margin-top:3px}
.ss-x{font-size:.72rem;color:var(--bad);margin-top:6px}
.ss-empty{font-size:.9rem;margin-top:28px}

/* 所持スキル一覧 */
.skill-row{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;margin-top:8px;border-radius:12px;cursor:pointer;
  background:var(--panel);border:1px solid var(--line);transition:border-color .12s}
.skill-row:hover{border-color:rgba(245,196,81,.5)}
.skill-row .sk-main b{font-size:.96rem}
.skill-row.locked{opacity:.4;cursor:not-allowed;filter:grayscale(.6)}
.skill-row.on{border-color:rgba(106,210,255,.6);cursor:default}
.sk-tag{flex:none;font-size:.78rem;color:var(--gold);font-weight:700}
.skill-row.locked .sk-tag{color:var(--muted)}
.skill-row.on .sk-tag{color:var(--magic)}

/* 選択モーダルのリスト */
.pick-list{max-height:56vh;overflow-y:auto;display:flex;flex-direction:column;gap:8px}
.pick-item{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:12px;cursor:pointer;
  background:var(--panel-2);border:1px solid var(--line);transition:border-color .12s}
.pick-item:hover{border-color:rgba(245,196,81,.5)}
.pick-item .pi-main b{font-size:.96rem}
.pick-item.on{border-color:rgba(106,210,255,.6)}
.pick-item.locked{opacity:.45;cursor:not-allowed;filter:grayscale(.5)}
.pi-tag{flex:none;font-size:.78rem;color:var(--gold);font-weight:700}
.pick-item.on .pi-tag{color:var(--magic)}

/* 初回アバター選択モーダル */
.avatar-choose{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:4px 0 6px}
.avatar-choose button{display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:12px 8px 14px;border-radius:14px;cursor:pointer;color:var(--text);
  background:var(--panel-2);border:1px solid var(--line);
  font-family:var(--f-disp);font-size:1rem;
  transition:transform .12s,border-color .12s}
.avatar-choose button:hover{transform:translateY(-2px);border-color:rgba(245,196,81,.5)}
.avatar-choose img{width:100%;height:auto;border-radius:10px;display:block}
.modal .box .pick-note{color:var(--muted);font-size:.88rem;margin-bottom:10px}

/* なかま図鑑 */
.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.book-cell{padding:10px 6px;border-radius:12px;text-align:center;
  background:var(--panel);border:1px solid var(--line)}
.bc-blob{width:62px;height:56px;margin:0 auto 6px;
  border-radius:48% 48% 44% 44%/56% 56% 44% 44%;
  background:rgba(0,0,0,.35);display:grid;place-items:center;
  box-shadow:inset 0 -8px 16px rgba(0,0,0,.3)}
.book-cell.silhouette .bc-blob{background:rgba(0,0,0,.45)}
.book-cell.silhouette .bc-blob span{font-family:var(--f-disp);color:var(--muted);font-size:1.4rem}
.bc-name{font-size:.78rem}
.book-cell.silhouette .bc-name{color:var(--muted)}
/* 実画像のなかま（W1〜3 確定33体） */
.book-cell.has-img{background:var(--panel-2)}
.bc-art{position:relative;width:88px;height:88px;margin:0 auto 6px;
  border-radius:12px;overflow:hidden;background:#f3f5ff;
  border:1px solid var(--line)}
.bc-img{display:block;width:100%;height:100%;object-fit:contain}
/* 未収集はシルエット化（実画像から黒シルエットを生成） */
.book-cell.has-img.silhouette .bc-art{background:rgba(0,0,0,.5)}
.book-cell.has-img.silhouette .bc-img{filter:brightness(0) opacity(.55)}
.bc-q{position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--f-disp);color:var(--muted);font-size:1.6rem}

/* ======================= モードページ共通 ======================= */
.mode-head{text-align:center;margin:6px 0 14px}
.mode-head h1{font-family:var(--f-disp);font-size:1.6rem}
.mode-head p{color:var(--muted);font-size:.9rem;margin-top:2px}

/* 設定（開始前）画面 */
.cfg-card{padding:22px}
.cfg-h{font-family:var(--f-disp);font-size:1.05rem;color:var(--gold);margin:14px 0 8px}
.cfg-h:first-child{margin-top:0}
.opt-row{display:flex;gap:8px;flex-wrap:wrap}
.opt{flex:1;min-width:84px;font-family:var(--f-body);font-weight:700;font-size:.92rem;
  padding:12px 8px;border-radius:12px;cursor:pointer;text-align:center;
  background:var(--panel-2);border:1px solid var(--line);color:var(--muted);
  transition:background .15s,color .15s,border-color .15s}
.opt.on{background:linear-gradient(180deg,#ffd770,var(--gold));color:#1a1407;border-color:transparent}
.cfg-best{margin:16px 0 6px;text-align:center;color:var(--muted);font-size:.9rem}
.cfg-best b{color:var(--gold);font-family:var(--f-disp);font-size:1.15rem}
.cfg-start{margin-top:10px;width:100%}

/* プレイ中のステータス行 */
.mode-stat{display:flex;justify-content:space-around;gap:10px;margin-bottom:10px}
.mode-stat .box{flex:1;padding:10px;border-radius:12px;text-align:center;
  background:var(--panel-2);border:1px solid var(--line)}
.mode-stat .box span{display:block;color:var(--muted);font-size:.74rem}
.mode-stat .box b{font-family:var(--f-disp);font-size:1.5rem;color:var(--gold)}
.mode-stat .box b.warn{color:var(--bad)}

/* 100マス計算 グリッド */
.mass-wrap{overflow-x:auto;margin:6px 0 10px}
.mass-grid{border-collapse:collapse;margin:0 auto;font-family:var(--f-disp)}
.mass-grid th,.mass-grid td{border:1px solid var(--line);width:34px;height:34px;
  text-align:center;font-size:.92rem;padding:0}
.mass-grid th{background:var(--panel-2);color:var(--gold)}
.mass-grid .corner{background:linear-gradient(135deg,var(--gold-deep),var(--gold));color:#1a1407}
.mass-grid td{color:var(--text)}
.mass-grid td.cur{background:rgba(106,210,255,.22);outline:2px solid var(--magic)}
.mass-grid td.done{color:var(--good)}
.mass-grid td.bad{color:var(--bad)}

@media(max-width:420px){
  .mass-grid th,.mass-grid td{width:28px;height:28px;font-size:.78rem}
}

/* レスポンシブ */
@media(max-width:780px){
  .hero{grid-template-columns:1fr}.orb{max-width:300px;margin:0 auto;order:-1}
  .feat{grid-template-columns:1fr}.nav{display:none}
}
/* ======================= 解説記事（/blog/） ======================= */
.article{max-width:760px}
.crumb{font-size:.82rem;color:var(--muted);margin:4px 0 14px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--text)}
.article-head{margin:8px 0 22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article-head h1{font-family:var(--f-disp);font-size:clamp(1.6rem,4.6vw,2.3rem);line-height:1.3}
.article-meta{color:var(--muted);font-size:.84rem;margin-top:10px}
.article-body{font-size:1.02rem}
.article-body h2{font-family:var(--f-disp);font-size:1.4rem;color:var(--gold);
  margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--gold-deep)}
.article-body h3{font-family:var(--f-disp);font-size:1.12rem;margin:22px 0 8px;color:var(--text)}
.article-body p{margin-bottom:14px;color:#dfe2ff}
.article-body ul,.article-body ol{margin:0 0 16px 1.4em;color:#dfe2ff}
.article-body li{margin-bottom:7px}
.article-body strong{color:var(--gold)}
.note-box{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;margin:16px 0;font-size:.92rem;color:var(--muted)}
.note-box b{color:var(--text)}
.cta-box{background:var(--panel);border:1px solid rgba(245,196,81,.5);border-radius:var(--r);
  box-shadow:var(--shadow);padding:22px;margin:28px 0;text-align:center}
.cta-box h3{font-family:var(--f-disp);font-size:1.2rem;margin-bottom:8px;color:var(--text)}
.cta-box p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.faq-block{margin:26px 0}
.faq-q{font-family:var(--f-disp);color:var(--gold);font-size:1.05rem;margin:18px 0 6px}
.faq-a{color:#dfe2ff;margin-bottom:12px}
.related{margin:30px 0 8px;padding-top:20px;border-top:1px solid var(--line)}
.related h2{font-family:var(--f-disp);font-size:1.2rem;margin-bottom:12px;border:0;padding:0}
.related-list{display:flex;flex-direction:column;gap:8px}
.related-list a{display:block;padding:12px 16px;border-radius:12px;
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  transition:transform .12s,border-color .12s}
.related-list a:hover{transform:translateY(-2px);border-color:rgba(245,196,81,.5)}
.related-list a span{display:block;color:var(--muted);font-size:.82rem;margin-top:2px}

/* 記事一覧 /blog/ */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}
.blog-card{padding:18px;display:flex;flex-direction:column;gap:6px;color:var(--text);
  transition:transform .12s,border-color .12s}
.blog-card:hover{transform:translateY(-3px);border-color:rgba(245,196,81,.5)}
.blog-card h3{font-family:var(--f-disp);font-size:1.08rem;line-height:1.4}
.blog-card p{color:var(--muted);font-size:.88rem}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}

/* 演出オフ / モーション配慮 */
.no-fx .bg-rune,.no-fx .bg-grain,.no-fx .orb .ring{animation:none!important}
.no-fx .enemy .blob{animation:none!important}
.no-fx .dmg,.no-fx .spark,.no-fx .flash-good,.no-fx .flash-bad,.no-fx .combo.pop .n{animation:none!important}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}