/* =========================================================
   ゲーム攻略（/games/）— style.css の上に重ねる
   ※ ゲームのカバー画像は著作権配慮で使わず、テーマ配色＋アイコンで表現
   ========================================================= */
.gm-hero{
  background:linear-gradient(135deg,#1c1206 0%,#2a1c0d 50%,#0b2447 145%);
  color:#fff;padding:56px 0 46px;
}
.gm-eyebrow{margin:0 0 12px;font-size:.78rem;letter-spacing:.3em;font-weight:700;color:#e0a52e;}
.gm-hero h1{margin:0 0 12px;font-size:clamp(1.8rem,5vw,2.6rem);font-weight:800;line-height:1.25;}
.gm-lead{margin:0;max-width:640px;color:#e6ddcb;line-height:1.85;font-size:1.02rem;}
.gm-lead strong{color:#fff;}

/* ゲーム選択グリッド */
.gm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:30px;}
.gm-card{
  display:block;border-radius:14px;overflow:hidden;background:var(--card);
  border:1px solid var(--border);box-shadow:var(--shadow);color:var(--ink);
  transition:transform .12s ease,box-shadow .12s ease;
}
.gm-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(11,36,71,.14);text-decoration:none;}
.gm-cover{height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#fff;}
.gm-cover .ico{font-size:2.6rem;line-height:1;}
.gm-cover .tag{font-size:.72rem;letter-spacing:.12em;opacity:.85;font-weight:700;}
.gm-card-body{padding:16px 18px;}
.gm-card-body h2{margin:0 0 5px;font-size:1.15rem;color:var(--navy);line-height:1.4;}
.gm-card-body p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.7;}
.gm-cover--kcd1{background:linear-gradient(135deg,#7a2222 0%,#3a1010 100%);}
.gm-cover--kcd2{background:linear-gradient(135deg,#243a72 0%,#101a3a 100%);}
.gm-card--soon{border-style:dashed;box-shadow:none;}
.gm-card--soon .gm-cover{background:linear-gradient(135deg,#aeb6c2,#7e8896);}
.gm-card--soon:hover{transform:none;box-shadow:none;}

/* ゲーム攻略トップ（ハブ）の見出し */
.gm-gamehead{display:flex;align-items:center;gap:16px;margin:0 0 6px;}
.gm-gamehead .badge{width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.9rem;color:#fff;flex:0 0 auto;}
.gm-gamehead h1{margin:0;font-size:clamp(1.5rem,4vw,2rem);color:var(--navy);}
.gm-gamesub{margin:0 0 6px;color:var(--muted);font-size:.95rem;line-height:1.8;}

/* 攻略記事一覧 */
.gm-guides{display:grid;gap:12px;margin-top:22px;}
.gm-guide{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--border);border-radius:10px;padding:15px 18px;
  box-shadow:var(--shadow);color:var(--ink);transition:transform .08s ease,border-color .08s ease;
}
.gm-guide:hover{transform:translateX(3px);text-decoration:none;border-color:var(--line);}
.gm-guide .no{flex:0 0 auto;width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#15396b,#0b2447);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem;}
.gm-guide .txt{flex:1;min-width:0;}
.gm-secthead{margin:34px 0 4px;font-size:1.05rem;color:var(--navy);font-weight:700;border-left:5px solid var(--line);padding-left:10px;}
.gm-secsub{margin:0 0 14px;color:var(--muted);font-size:.88rem;}
.gm-guide .txt h3{margin:0;font-size:1.02rem;color:var(--navy);}
.gm-guide .txt p{margin:4px 0 0;color:var(--muted);font-size:.86rem;line-height:1.6;}
.gm-guide .gm-arrow{color:var(--accent);font-weight:700;font-size:1.1rem;}

@media (max-width:760px){
  .gm-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .gm-cover{height:110px;}
  .gm-cover .ico{font-size:2rem;}
}