/* ─────────────────────────────────────────────
   オンラインカジノ計算ツール — ダークテーマ
   アニメーションなし（hover は色の変化のみ）
   ───────────────────────────────────────────── */
:root{
  --bg:#0a0e16;
  --bg-2:#0e1420;
  --surface:#131a28;
  --surface-2:#171f2f;
  --surface-3:#1b2436;
  --ink:#eef2f8;
  --ink-2:#b4bdcd;
  --muted:#7d889c;
  --line:#232d42;
  --line-2:#33405a;
  --accent:#e8364f;           /* 日の丸レッド */
  --accent-2:#c92640;
  --accent-soft:rgba(232,54,79,.12);
  --gold:#f2b84b;
  --gold-soft:rgba(242,184,75,.12);
  --link:#8fb6ff;
  --ok:#2fcf8a; --ok-soft:rgba(47,207,138,.12);
  --ng:#ff6b7d; --ng-soft:rgba(255,107,125,.12);
  --info-soft:rgba(143,182,255,.08); --info-line:rgba(143,182,255,.28);
  --warn-soft:rgba(242,184,75,.08); --warn-line:rgba(242,184,75,.3);
  --banker:#e8364f; --player:#3d7bff; --tie:#1fb877;
  --r-sm:10px; --r:14px; --r-lg:20px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --wrap:1200px;
  --font:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,system-ui,sans-serif;
  --display:"Zen Kaku Gothic New","Noto Sans JP","Hiragino Sans",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.85 var(--font);letter-spacing:.02em;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--link);text-underline-offset:3px}
h1,h2,h3{word-break:auto-phrase;font-family:var(--display);line-height:1.35;margin:0 0 .6em;letter-spacing:.01em;text-wrap:balance;color:#fff}
h1{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:900}
h2{font-size:clamp(1.3rem,2.4vw,1.75rem);font-weight:900;margin-top:2.6rem}
h3{font-size:1.12rem;font-weight:700;margin-top:1.8rem}
p{margin:0 0 1em}
strong{color:#fff}
code{font-family:var(--mono);font-size:.86em;background:var(--surface-3);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
@media (max-width:480px){.wrap{padding-inline:16px}}
.small{font-size:.84rem;color:var(--muted)}
.hl{color:var(--accent)}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:6px 10px;z-index:99}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* ── 上部の注意バー */
.legal-bar{background:#06090f;color:#98a3b7;font-size:.74rem;line-height:1.6;padding-block:6px;border-bottom:1px solid var(--line)}
.legal-bar a{color:#fff}

/* ── ヘッダー */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(10,14,22,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:900;color:#fff;text-decoration:none;font-size:1.1rem;letter-spacing:.02em;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:16px;flex:1}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;flex:1}
.nav-list > li{position:relative}
.nav-top{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:8px;border:0;background:none;color:var(--ink-2);font:inherit;font-size:.92rem;font-weight:500;text-decoration:none;cursor:pointer;white-space:nowrap}
.nav-top:hover,.has-dd:hover > .nav-top,.nav-top[aria-expanded="true"]{color:#fff;background:var(--surface)}
.has-dd.is-active > .nav-top,.nav-single a[aria-current]{color:#fff}
.has-dd.is-active > .nav-top::after,.nav-single a[aria-current]::after{content:"";position:absolute;left:14px;right:14px;bottom:-14px;height:2px;background:var(--accent);border-radius:2px}
.chev{opacity:.7}
.nav-top[aria-expanded="true"] .chev{transform:rotate(180deg)}
.nav-cta{margin-left:auto;min-height:40px;padding:8px 18px;font-size:.88rem;white-space:nowrap}
.nav-burger{display:none;margin-left:auto;align-items:center;gap:8px;background:var(--surface);color:#fff;border:1px solid var(--line-2);border-radius:10px;padding:8px 14px;font:inherit;font-size:.88rem;font-weight:700;cursor:pointer}
.burger-icon,.burger-icon::before,.burger-icon::after{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;position:relative}
.burger-icon::before,.burger-icon::after{content:"";position:absolute;left:0}
.burger-icon::before{top:-5px}.burger-icon::after{top:5px}

/* ドロップダウン（PC） */
.dd{display:none;position:absolute;top:100%;left:-8px;padding-top:12px;z-index:60}
.dd-panel{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:var(--shadow);padding:10px;min-width:300px}
.dd-wide .dd-panel{min-width:620px}
.nav-top[aria-expanded="true"] + .dd{display:block}
@media (hover:hover) and (min-width:1021px){.has-dd:hover > .dd{display:block}}
.dd-list{list-style:none;margin:0;padding:0}
.dd-list a{display:block;padding:8px 12px;border-radius:8px;color:var(--ink);text-decoration:none;line-height:1.45}
.dd-list a:hover{background:var(--surface-3)}
.dd-list a[aria-current]{background:var(--accent-soft)}
.dd-list a[aria-current] .dd-t{color:var(--accent)}
.dd-t{display:block;font-weight:700;font-size:.9rem}
.dd-d{display:block;font-size:.74rem;color:var(--muted);margin-top:1px}
.dd-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 8px}
.dd-h{margin:6px 12px 4px;font-size:.7rem;font-weight:700;letter-spacing:.12em;color:var(--gold)}
.dd-sep{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.dd-all{display:block;margin-top:8px;padding:10px 12px;border-top:1px solid var(--line);color:var(--accent);font-weight:700;font-size:.86rem;text-decoration:none}
.dd-all:hover{color:#fff}

/* モバイル */
@media (max-width:1020px){
  .header-inner{flex-wrap:wrap;gap:0;min-height:60px}
  .nav-burger{display:inline-flex}
  .main-nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:12px;padding:8px 0 16px;max-height:calc(100vh - 110px);overflow:auto}
  .main-nav.open{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-list > li{border-bottom:1px solid var(--line)}
  .nav-top{width:100%;justify-content:space-between;padding:14px 4px;font-size:1rem;border-radius:0}
  .nav-top:hover,.has-dd:hover > .nav-top,.nav-top[aria-expanded="true"]{background:none}
  .has-dd.is-active > .nav-top::after,.nav-single a[aria-current]::after{display:none}
  .dd{position:static;padding:0 0 12px}
  .dd-panel,.dd-wide .dd-panel{min-width:0;border:0;box-shadow:none;background:var(--bg-2);padding:6px}
  .dd-cols{grid-template-columns:minmax(0,1fr)}
  .nav-cta{margin:4px 0 0;justify-content:center}
}

main{padding-block:28px 72px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 16px;padding:0;font-size:.78rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:#fff}

/* ── ページ見出し */
.page-head{margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.lead{font-size:1.04rem;color:var(--ink-2);max-width:46em}
.meta{font-size:.76rem;color:var(--muted);margin:0}

/* ── ヒーロー（トップ） */
.hero{position:relative;overflow:hidden;background:radial-gradient(90% 120% at 100% 0%,rgba(232,54,79,.22) 0%,transparent 55%),linear-gradient(180deg,#111a2b,#0c1320);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(28px,5vw,64px);margin-bottom:12px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:linear-gradient(110deg,transparent 35%,#000 95%);mask-image:linear-gradient(110deg,transparent 35%,#000 95%)}
.hero::after{content:"";position:absolute;z-index:-1;width:240px;height:240px;border-radius:50%;background:var(--accent);right:6%;top:50%;transform:translateY(-50%);box-shadow:0 0 0 26px rgba(232,54,79,.14),0 0 0 58px rgba(232,54,79,.06),0 0 120px 40px rgba(232,54,79,.25)}
.hero h1{max-width:15em;font-size:clamp(1.9rem,4.6vw,3.3rem);line-height:1.25;margin-bottom:.5em}
.hero h1 .hl{display:block}
.hero .lead{max-width:34em}
.hero .flag{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:500;color:var(--gold);background:var(--gold-soft);border:1px solid rgba(242,184,75,.3);border-radius:999px;padding:4px 12px;margin-bottom:20px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-notes{display:flex;flex-wrap:wrap;gap:4px 14px;margin:16px 0 0;padding:0;list-style:none;font-size:.78rem;color:var(--muted)}
.hero-notes li::before{content:"✓ ";color:var(--ok)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:36px 0 0;padding:0;list-style:none;max-width:720px}
.stats li{background:rgba(10,14,22,.6);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px}
.stats b{display:block;font-family:var(--display);font-size:1.9rem;font-weight:900;line-height:1.1;color:#fff;font-variant-numeric:tabular-nums}
.stats span{font-size:.74rem;color:var(--muted)}
@media (max-width:820px){.hero::after{width:120px;height:120px;right:-40px;top:40px;transform:none;opacity:.6}}
@media (max-width:720px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ── ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:10px 22px;border-radius:10px;border:1px solid var(--line-2);background:var(--surface-3);color:#fff;font:inherit;font-size:.93rem;font-weight:700;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--muted);background:#222c41}
.btn-primary{background:linear-gradient(180deg,#f0485f,var(--accent-2));border-color:transparent;color:#fff;box-shadow:0 6px 20px rgba(232,54,79,.28)}
.btn-primary:hover{background:linear-gradient(180deg,#f45a70,#d02c46);border-color:transparent}
.btn-gold{background:linear-gradient(180deg,#f6c867,#dc9f2e);border-color:transparent;color:#1a1204}
.btn-gold:hover{background:linear-gradient(180deg,#f9d27d,#e2a93d);border-color:transparent}
.btn-sm{min-height:36px;padding:5px 14px;font-size:.84rem}
.btn[disabled]{opacity:.35;cursor:not-allowed;box-shadow:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}

/* ── セクション見出し */
.block-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin:3.5rem 0 18px}
.block-head h2{margin:0}
.block-head p{margin:4px 0 0;color:var(--muted);font-size:.9rem}
.block-head > a{font-size:.88rem;font-weight:700;text-decoration:none;white-space:nowrap;color:var(--accent)}
.eyebrow{display:block;font-family:var(--font);font-size:.72rem;font-weight:700;letter-spacing:.16em;color:var(--gold);margin-bottom:4px}

/* ── カード */
.card-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card a{display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;color:var(--ink);text-decoration:none;overflow:hidden}
.card a:hover{border-color:var(--accent);background:#161e2e}
.card-img{display:block;width:calc(100% + 36px);max-width:none;margin:-18px -18px 16px;aspect-ratio:16/9;object-fit:cover;object-position:top left;border-bottom:1px solid var(--line);background:var(--bg-2)}
.card-ico{font-size:1.5rem;line-height:1;width:46px;height:46px;display:grid;place-items:center;background:var(--surface-3);border:1px solid var(--line);border-radius:12px}
.card-img + .card-ico{display:none}
.card-title{font-family:var(--display);font-weight:700;margin-top:10px;line-height:1.45;font-size:1.04rem;color:#fff}
.card-img ~ .card-title{margin-top:0}
.card-desc{font-size:.84rem;color:var(--muted);margin-top:4px;flex:1;line-height:1.65}
.card-cta{font-size:.85rem;color:var(--accent);margin-top:14px;font-weight:700}

/* ── 表 */
.table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--surface-3);font-weight:700;font-size:.78rem;color:var(--ink-2);white-space:nowrap;letter-spacing:.05em}
tbody tr:hover td{background:rgba(255,255,255,.02)}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.hl td,tr.hl:hover td{background:var(--accent-soft)}

/* ── 本文 */
.prose{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,4vw,44px);margin-top:32px}
.prose > p,.prose > ul,.prose > ol,.prose > h2,.prose > h3{max-width:800px}
.prose p,.prose li{color:var(--ink-2)}
.prose h2{padding-left:14px;border-left:4px solid var(--accent)}
.prose h2:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:1.4em;margin:0 0 1.2em}
.prose li{margin-bottom:.35em}
.prose li::marker{color:var(--accent)}
.note,.info,.alert{border-radius:var(--r-sm);padding:12px 16px;font-size:.9rem;margin:0 0 1.2em;color:var(--ink-2)}
.note{background:var(--warn-soft);border:1px solid var(--warn-line)}
.info{background:var(--info-soft);border:1px solid var(--info-line)}
.alert{background:var(--ng-soft);border:1px solid rgba(255,107,125,.35);color:var(--ink)}
.formula{font-family:var(--mono);background:#070a11;color:#d5def0;border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 18px;overflow-x:auto;white-space:pre;font-size:.83rem;line-height:1.8;margin:0 0 1.2em}
.toc{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 18px 14px 40px;font-size:.9rem}
.toc a{text-decoration:none}

/* ── ツール UI */
.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(16px,3vw,28px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px}
.tool.stack{grid-template-columns:minmax(0,1fr)}
@media (max-width:860px){.tool{grid-template-columns:minmax(0,1fr)}}
.tool h2{margin-top:0;font-size:1.1rem}
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;align-content:start}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.field .lbl{font-size:.78rem;font-weight:700;color:var(--ink-2);letter-spacing:.04em}
.field small{font-size:.73rem;color:var(--muted);line-height:1.5}
input[type=number],input[type=text],select,textarea{font:inherit;font-size:1rem;padding:9px 12px;border:1px solid var(--line-2);border-radius:10px;background:var(--bg-2);color:#fff;width:100%;min-height:46px;font-variant-numeric:tabular-nums}
select option{background:var(--surface);color:#fff}
input:hover,select:hover{border-color:var(--muted)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(242,184,75,.15)}
.input-yen{position:relative}
.input-yen::before{content:"¥";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--gold);font-weight:700}
.input-yen input{padding-left:28px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:var(--bg-2);border-radius:10px;padding:7px 14px;font-weight:500;font-size:.88rem;cursor:pointer;color:var(--ink);letter-spacing:0}
.seg label:has(input:checked){background:var(--accent-soft);border-color:var(--accent);color:#fff}
.seg input{accent-color:var(--accent);margin:0}
input[type=range]{width:100%;accent-color:var(--accent)}
input[type=checkbox]{accent-color:var(--accent);width:17px;height:17px;vertical-align:-3px}

/* 結果パネル */
.results{background:linear-gradient(180deg,#0d1422,#0a0f19);border:1px solid var(--line-2);border-radius:var(--r);padding:22px;align-self:start;position:relative;overflow:hidden}
.results::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--gold))}
.results h2,.results h3{margin:0 0 12px;font-size:.76rem;font-family:var(--font);letter-spacing:.14em;color:var(--gold);border:0;padding:0}

.kv{display:grid;grid-template-columns:1fr auto;gap:0;margin:0}
.kv dt,.kv dd{padding:10px 0;border-bottom:1px solid var(--line)}
.kv dd{padding-left:12px}
.kv dt{color:var(--ink-2);font-size:.86rem}
.kv dd{margin:0;text-align:right;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.kv dt:last-of-type,.kv dd:last-of-type{border-bottom:0}
.big{font-family:var(--display);font-size:clamp(2.1rem,4.2vw,2.8rem);font-weight:900;line-height:1.15;margin:2px 0 14px;color:#fff;font-variant-numeric:tabular-nums}
.pos{color:var(--ok)} .neg{color:var(--ng)}
.verdict{margin-top:14px;padding:12px 14px;border-radius:10px;font-size:.88rem;line-height:1.65;background:var(--surface-3);color:var(--ink)}
.verdict.good{background:var(--ok-soft);color:#c9f5e1}
.verdict.bad{background:var(--ng-soft);color:#ffd5db}
.verdict:empty{display:none}
.bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden;margin:0 0 12px}
.bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#ff7a8c);border-radius:4px}

.chart{width:100%;height:260px;display:block;background:#070a11;border:1px solid var(--line);border-radius:10px}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.8rem;margin:8px 0;color:var(--ink-2)}
.legend i{display:inline-block;width:14px;height:4px;border-radius:2px;vertical-align:middle;margin-right:5px}

/* ── ゲーム盤 */
.felt{background:radial-gradient(120% 100% at 50% 0%,#1b6a48 0%,#0c3b28 75%);color:#fff;border-radius:var(--r);padding:20px;border:1px solid #1e5a40}
.felt .hand{display:flex;gap:8px;flex-wrap:wrap;min-height:86px;align-items:center}
.felt h3{color:#fff;margin:0 0 8px;font-size:.9rem;font-family:var(--font);letter-spacing:.06em}
.felt .small{color:#cfe8dc}
.pcard{display:inline-flex;flex-direction:column;justify-content:space-between;width:56px;height:80px;background:#fff;color:#0e1525;border-radius:8px;padding:5px 7px;font-weight:900;font-size:1.05rem;line-height:1;box-shadow:0 3px 8px rgba(0,0,0,.4)}
.pcard.red{color:#d42a43}
.pcard .s2{align-self:flex-end;font-size:1.15rem}
.pcard.back{background:repeating-linear-gradient(45deg,#8e1a2c 0 6px,#b0233a 6px 12px);border:3px solid #fff}
.hand-total{font-size:.84rem;opacity:.85;font-weight:400}
.outcome{font-family:var(--display);font-size:1.15rem;font-weight:700;min-height:1.6em;margin:10px 0;color:#fff}

.road-box{overflow-x:auto;margin-bottom:16px}
.road{display:grid;grid-auto-flow:column;grid-template-rows:repeat(6,24px);grid-auto-columns:24px;gap:1px;background:#d9dee8;border:1px solid #d9dee8;padding:1px;width:max-content;border-radius:8px;overflow:hidden}
.road div{background:#fff;display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:900;position:relative}
.road .ring{width:17px;height:17px;border-radius:50%;border:3px solid}
.road .ring.b{border-color:var(--banker)} .road .ring.p{border-color:var(--player)}
.road .tie::after{content:"";position:absolute;width:18px;height:2px;background:var(--tie);transform:rotate(-45deg)}
.road .bead{width:19px;height:19px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center}
.bead.b{background:var(--banker)} .bead.p{background:var(--player)} .bead.t{background:var(--tie)}

.mines-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-width:390px;padding:14px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r)}
.mines-grid button{aspect-ratio:1;border-radius:10px;border:0;background:#26324a;font-size:1.4rem;cursor:pointer;box-shadow:inset 0 -3px 0 rgba(0,0,0,.35)}
.mines-grid button:hover:not([disabled]){background:#33425f}
.mines-grid button[disabled]{cursor:default}
.mines-grid button.gem{background:rgba(47,207,138,.2);box-shadow:inset 0 0 0 1px rgba(47,207,138,.5)}
.mines-grid button.bomb{background:rgba(255,107,125,.2);box-shadow:inset 0 0 0 1px rgba(255,107,125,.5)}
.mines-grid button.dim{opacity:.45}

.reels{display:flex;gap:10px;justify-content:center;background:radial-gradient(120% 120% at 50% 0%,#3a1320,#0a0e16);border:1px solid var(--line-2);border-radius:var(--r);padding:22px}
.reels span{width:78px;height:78px;background:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}

.wheel-result{display:inline-flex;align-items:center;justify-content:center;width:92px;height:92px;flex:none;border-radius:50%;font-family:var(--display);font-size:2.1rem;font-weight:900;color:#fff;background:#2a3348;border:5px solid var(--gold);box-shadow:0 0 30px rgba(242,184,75,.2)}
.wheel-result.red{background:#d42a43} .wheel-result.black{background:#05070b} .wheel-result.green{background:#138a55}
.hist{display:flex;flex-wrap:wrap;gap:4px;margin-top:12px}
.hist span{min-width:28px;height:28px;border-radius:6px;color:#fff;font-size:.74rem;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;font-variant-numeric:tabular-nums}
.hist .red{background:#d42a43} .hist .black{background:#05070b;box-shadow:inset 0 0 0 1px var(--line-2)} .hist .green{background:#138a55}
.hist .w{background:#138a55} .hist .l{background:#3a4459}

.count-stage{display:flex;align-items:center;justify-content:center;min-height:150px;background:radial-gradient(120% 100% at 50% 0%,#1b6a48 0%,#0c3b28 75%);border-radius:var(--r);gap:10px;padding:12px}
.count-stage .pcard{width:78px;height:112px;font-size:1.6rem}

/* ベーシックストラテジー表 */
td.act{text-align:center;font-weight:700;padding:8px 6px}
.act-H{background:transparent;color:var(--ink-2)}
.act-S{background:rgba(242,184,75,.16);color:#ffd98a}
.act-D,.act-Ds{background:rgba(47,207,138,.16);color:#9ff0c9}
.act-P{background:rgba(61,123,255,.18);color:#b3caff}

/* ── FAQ */
.faq{margin-top:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:8px}
.faq details[open]{border-color:var(--line-2)}
.faq summary{cursor:pointer;padding:16px 48px 16px 18px;font-weight:700;list-style:none;position:relative;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";display:inline-grid;place-items:center;width:24px;height:24px;border-radius:6px;background:var(--accent);color:#fff;font-size:.78rem;margin-right:10px;vertical-align:1px}
.faq summary::after{content:"＋";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--muted)}
.faq details[open] summary::after{content:"－"}
.faq .faq-a{padding:0 18px 6px 52px;color:var(--ink-2)}
.related{margin-top:12px}

/* ── フッター */
.site-footer{background:#06090f;border-top:1px solid var(--line);color:#8f9ab0;font-size:.86rem;padding-block:52px 28px}
.site-footer a{color:#c8d0de;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:6px;line-height:1.55}
.foot-h{color:#fff;font-family:var(--display);font-weight:700;margin-bottom:12px;font-size:.95rem}
.foot-help{border-top:1px solid var(--line);margin-top:36px;padding-top:22px}
.foot-help a{text-decoration:underline}
.site-footer .small{color:#6c778c}
@media (max-width:860px){.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* ── カードのイラスト */
.card-art-wrap{display:block;margin-bottom:16px}
.card-art{display:block;width:100%;height:auto;aspect-ratio:320/120;border-radius:12px}
.card-tag{display:block;font-size:.7rem;font-weight:700;letter-spacing:.14em;color:var(--gold);margin-bottom:4px}
.card-art-wrap ~ .card-title{margin-top:0}
.card a:hover .card-art rect:first-child{fill:#14244a}

/* ═══════════ カジノ掲載 ═══════════ */
.brand-mark{--brand:#7c3aed;display:inline-grid;place-items:center;width:44px;height:44px;flex:none;border-radius:12px;background:linear-gradient(160deg,color-mix(in srgb,var(--brand) 85%,#fff) 0%,var(--brand) 60%,color-mix(in srgb,var(--brand) 70%,#000) 100%);color:#fff;font-family:var(--display);font-weight:900;font-size:1.25rem;line-height:1;box-shadow:inset 0 -2px 0 rgba(0,0,0,.25),0 4px 12px color-mix(in srgb,var(--brand) 40%,transparent)}
.brand-mark.sm{width:30px;height:30px;border-radius:8px;font-size:.9rem}
.brand-mark.lg{width:72px;height:72px;border-radius:18px;font-size:2rem}
.score{display:inline-flex;align-items:baseline;gap:3px;color:var(--gold);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.score b{color:#fff;font-size:1.05em}
.score small{color:var(--muted);font-size:.78em;font-weight:500}

/* コード＋コピー */
.code-chip{display:inline-flex;align-items:stretch;border:1px dashed var(--gold);border-radius:8px;overflow:hidden;background:var(--gold-soft);vertical-align:middle;max-width:100%}
.code-chip code{background:none;border:0;border-radius:0;padding:5px 10px;color:#ffe2a3;font-weight:700;font-size:.88rem;letter-spacing:.06em;white-space:nowrap}
.copy-btn{border:0;border-left:1px dashed var(--gold);background:rgba(242,184,75,.16);color:#fff;font:inherit;font-size:.74rem;font-weight:700;padding:0 10px;cursor:pointer;white-space:nowrap}
.copy-btn:hover{background:rgba(242,184,75,.3)}
.copy-btn.copied{background:var(--ok);color:#04130c}

/* ランキング表 */
.rank-table th:first-child,.rank-table td:first-child{width:52px}
.rank-no{font-family:var(--display);font-weight:900;color:var(--muted);font-size:1.05rem;white-space:nowrap}
tr.hl .rank-no{color:var(--gold)}
.rank-name{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;text-decoration:none;font-size:1rem}
.rank-name:hover span{text-decoration:underline}
.rank-sub{display:block;font-size:.76rem;color:var(--muted);margin-top:4px;line-height:1.5}
.rank-table td{vertical-align:middle}
.rank-wrap{margin-bottom:.6em}

/* レビューカード */
.casino-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.rank-badge{font-family:var(--display);font-weight:900;font-size:.8rem;color:var(--gold);background:var(--gold-soft);border:1px solid rgba(242,184,75,.3);border-radius:999px;padding:3px 10px}
.casino-card .card-title{margin-top:0;font-size:1.15rem}
.casino-bonus{display:block;color:var(--gold);font-weight:700;font-size:.9rem;margin-top:2px}
.casino-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px}
.casino-card-foot .card-cta{margin-top:0}

/* ボーナスカード */
.bonus-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.bonus-card{position:relative;display:flex;flex-direction:column;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.bonus-card.is-top{border-color:var(--gold);background:linear-gradient(180deg,rgba(242,184,75,.08),var(--surface) 40%)}
.bonus-pick{position:absolute;top:-10px;left:16px;font-size:.68rem;font-weight:700;letter-spacing:.12em;color:#1a1204;background:linear-gradient(180deg,#f6c867,#dc9f2e);border-radius:999px;padding:3px 10px}
.bonus-head{display:flex;align-items:center;gap:10px}
.bonus-head > div{flex:1;min-width:0;line-height:1.3}
.bonus-head b{display:block;color:#fff;font-family:var(--display);font-size:1.02rem}
.bonus-head span{font-size:.74rem;color:var(--muted)}
.bonus-title{margin:0;font-weight:700;color:#fff;font-size:1rem;line-height:1.5}
.bonus-code{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.bonus-code .lbl,.featured-side .lbl,.field .lbl{font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--muted)}
.bonus-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:4px}
.bonus-terms{font-size:.84rem;font-weight:700;text-decoration:none;color:var(--ink-2)}
.bonus-terms:hover{color:#fff}

/* 注目カジノ */
.featured{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:24px;margin-top:3rem;padding:clamp(22px,4vw,40px);border:1px solid var(--gold);border-radius:var(--r-lg);background:radial-gradient(80% 100% at 100% 0%,rgba(242,184,75,.16) 0%,transparent 55%),linear-gradient(180deg,#141b2b,#0d1320)}
.featured h2{margin:0;font-size:clamp(1.5rem,3vw,2.1rem)}
.featured-brand{display:flex;align-items:center;gap:16px;margin:8px 0 14px}
.featured-main > p{color:var(--ink-2);max-width:40em}
.featured-points{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.featured-points li{font-size:.82rem;font-weight:700;color:#fff;background:var(--surface-3);border:1px solid var(--line-2);border-radius:999px;padding:5px 12px}
.featured-points li::before{content:"✓ ";color:var(--ok)}
.featured .btn-row{margin:0 0 10px}
.featured-side{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;text-align:center;background:rgba(10,14,22,.55);border:1px solid var(--line-2);border-radius:var(--r);padding:24px}
.featured-side .code-chip code{font-size:1.35rem;padding:10px 16px}
.featured-side .copy-btn{font-size:.82rem;padding:0 14px}
.featured-bonus{font-family:var(--display);font-weight:700;color:#fff;font-size:1.05rem;line-height:1.4}
@media (max-width:820px){.featured{grid-template-columns:minmax(0,1fr)}}

/* CTA ボックス */
.offer-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:28px 0;padding:22px 24px;border:1px solid var(--gold);border-radius:var(--r);background:linear-gradient(90deg,rgba(242,184,75,.1),var(--surface) 60%)}
.offer-title{margin:4px 0 10px;font-family:var(--display);font-weight:700;color:#fff;font-size:1.15rem;line-height:1.4}
.offer-code .code-chip code{font-size:1.05rem;padding:8px 14px}
.offer-actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right}
@media (max-width:640px){.offer-actions{align-items:stretch;text-align:left;width:100%}}

/* フッター上の帯 */
.casino-strip{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:48px;padding:14px 18px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface)}
.strip-text{flex:1;min-width:200px;font-size:.92rem;color:var(--ink-2)}
.strip-text b{color:#fff}
.strip-more{font-size:.84rem;font-weight:700;text-decoration:none;color:var(--ink-2);white-space:nowrap}
.strip-more:hover{color:#fff}

/* レビューページ */
.review-brand{display:flex;gap:20px;align-items:flex-start}
.review-brand > div{flex:1;min-width:0}
.review-head .eyebrow{margin-bottom:8px}
.review-head .meta .score{margin-left:6px}
@media (max-width:560px){.review-brand{flex-direction:column;gap:12px}}
.review-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);gap:20px;align-items:start}
.review-facts{grid-template-columns:max-content minmax(0,1fr);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:8px 18px}
.review-facts dt{white-space:nowrap;padding-right:16px;align-self:center}
.review-facts dd{text-align:right;font-weight:500;white-space:normal;overflow-wrap:anywhere;align-self:center}
.review-facts dd .code-chip{max-width:100%}
@media (max-width:480px){.review-facts{grid-template-columns:minmax(0,1fr)}.review-facts dt{padding:10px 0 0;border-bottom:0}.review-facts dd{text-align:left;padding:2px 0 10px}}
.review-grid .offer-cta{margin:0;flex-direction:column;align-items:stretch}
.review-grid .offer-actions{align-items:stretch;text-align:left}
@media (max-width:860px){.review-grid{grid-template-columns:minmax(0,1fr)}}

/* 手順 */
.steps{list-style:none;counter-reset:step;margin:0 0 1.4em;padding:0;max-width:800px}
.steps li{counter-increment:step;position:relative;padding:0 0 18px 48px;color:var(--ink-2)}
.steps li::before{content:counter(step);position:absolute;left:0;top:0;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--display);font-weight:900}
.steps li:nth-child(4)::before{background:var(--gold);color:#1a1204}
.steps li::after{content:"";position:absolute;left:15px;top:36px;bottom:0;width:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps b{display:block;color:#fff;font-weight:700;line-height:1.6;margin-bottom:4px}
.step-tip{display:block;font-size:.82rem;color:var(--muted);line-height:1.6}

/* 良い点・気になる点 */
.pc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0 0 1.4em}
.pc{border-radius:var(--r);padding:18px 20px;border:1px solid}
.pc h3{margin:0 0 10px;font-size:1rem}
.pc ul{margin:0;padding-left:1.2em}
.pros{background:var(--ok-soft);border-color:rgba(47,207,138,.35)}
.pros li::marker{color:var(--ok)}
.cons{background:var(--warn-soft);border-color:var(--warn-line)}
.cons li::marker{color:var(--gold)}
@media (max-width:640px){.pc-grid{grid-template-columns:minmax(0,1fr)}}

/* 比較表 */
.vs-table th{white-space:normal}
.vs-table thead th{font-size:1rem;color:#fff;font-family:var(--display)}
.vs-table thead th .brand-mark{vertical-align:middle;margin-right:6px}
.vs-table tbody th{background:transparent;color:var(--muted);font-size:.8rem;width:140px}
.vs-table td{vertical-align:middle}

.safety ul{margin:.4em 0 0;padding-left:1.3em}
.safety p:last-of-type{margin-bottom:.4em}

/* メニュー 2列 */
.dd-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:1020px){.dd-cols-2{grid-template-columns:minmax(0,1fr)}}
.foot-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1020px){.foot-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* ブランドロゴ（assets/img/casinos/{slug}.svg|png|webp）— 横長ワードマーク用の暗いタイル */
.brand-logo{--brand:#7c3aed;display:inline-flex;align-items:center;justify-content:center;flex:none;width:160px;height:48px;padding:8px 14px;border-radius:12px;background:linear-gradient(160deg,color-mix(in srgb,var(--brand) 22%,#0e1420),#0b101a);border:1px solid color-mix(in srgb,var(--brand) 45%,var(--line-2));box-shadow:0 4px 14px color-mix(in srgb,var(--brand) 22%,transparent);vertical-align:middle;max-width:100%}
.brand-logo img{display:block;width:100%;height:100%;object-fit:contain}
.brand-logo.sm{width:118px;height:34px;padding:6px 10px;border-radius:8px}
.brand-logo.lg{width:240px;height:76px;padding:14px 22px;border-radius:18px}
.brand-name{font-weight:700;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.rank-name .brand-logo{vertical-align:middle}
.featured-brand .brand-logo.lg{flex:none}
.vs-table thead th .brand-logo{margin:0}
.bonus-head .brand-logo{flex:none}
.casino-card-top .brand-logo{max-width:calc(100% - 60px)}
@media (max-width:480px){.brand-logo{width:140px;height:44px}.brand-logo.lg{width:200px;height:62px;padding:12px 18px}}

/* 通貨別・メニュー3列 */
.dd-xwide .dd-panel{min-width:820px}
.dd-all-inline{margin-top:6px;border-top:0;padding:8px 12px}
.coin-facts{margin-bottom:8px}
.foot-grid .foot-h + ul + .foot-h{margin-top:18px}
@media (max-width:1020px){.dd-xwide .dd-panel{min-width:0}}
.coin-chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.coin-chips a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--line-2);border-radius:999px;background:var(--surface);color:var(--ink);text-decoration:none;font-size:.9rem;font-weight:500}
.coin-chips a:hover{border-color:var(--gold);color:#fff}
.coin-chips b{font-family:var(--mono);font-size:.78rem;color:var(--gold);letter-spacing:.06em}

/* ツール上部の帯 */
.casino-strip-top{margin:0 0 24px}

/* 著者 */
.author-avatar{display:inline-grid;place-items:center;width:56px;height:56px;flex:none;border-radius:50%;background:linear-gradient(160deg,#3d7bff,#1f3f8a);color:#fff;font-family:var(--display);font-weight:900;font-size:1.4rem;object-fit:cover;border:2px solid var(--line-2)}
.author-avatar.lg{width:96px;height:96px;font-size:2.4rem}
.author-box{display:flex;gap:18px;align-items:flex-start;margin-top:40px;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.author-box > div{min-width:0}
.author-box p{margin:0 0 4px}
.author-name{font-family:var(--display);font-weight:700;color:#fff;font-size:1rem}
.author-name a{color:#fff;text-decoration:none}
.author-name a:hover{text-decoration:underline}
.author-role{font-size:.78rem;color:var(--gold);font-weight:700;letter-spacing:.04em}
.author-bio{font-size:.88rem;color:var(--ink-2);line-height:1.7;margin-top:6px}
.author-links{font-size:.84rem;font-weight:700;margin-top:8px}
.author-links a{text-decoration:none}
.author-head{display:flex;gap:22px;align-items:center}
.author-head h1{margin-bottom:.3em}
@media (max-width:560px){.author-box{flex-direction:column}.author-head{flex-direction:column;align-items:flex-start}}

/* 404 */
.hero-404{margin-bottom:24px}
.hero-404 .flag{color:var(--ng);background:var(--ng-soft);border-color:rgba(255,107,125,.35)}
.hero-404 code{font-size:.9em}
.err-code{font-family:var(--display);font-weight:900;font-size:clamp(6rem,18vw,11rem);line-height:.9;letter-spacing:-.04em;margin:0 0 12px;color:transparent;-webkit-text-stroke:2px var(--accent);text-shadow:0 0 40px rgba(232,54,79,.35)}
.hero-404 h1{font-size:clamp(1.5rem,3.4vw,2.4rem)}
.hero-404::after{display:none}