/* 游戏详情页共用样式
   所有游戏页共享这一份，页面级差异只通过 :root 的主题色变量注入。
   改样式改这里，不要在各游戏目录的 index.html 里内联覆盖。 */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=DM+Mono:wght@400;500&family=Libre+Baskerville:wgital,wght@0,400;0,700;1,400&display=swap');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--paper);
  font: 16px/1.75 'Libre Baskerville', Georgia, serif;
  background: radial-gradient(ellipse at 10% 0, var(--surface), transparent 42%), var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

/* ── layout ───────────────────────────────────────────── */
.wrap { width: min(calc(100% - 40px), 1180px); margin: auto; }

header {
  height: 72px;
  background: color-mix(in srgb, var(--bg) 91%, transparent);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { text-decoration: none; font: 400 20px/1 Anton, sans-serif; letter-spacing: .04em; }
.brand i { font-style: normal; color: var(--muted); }
.navlinks { display: flex; gap: 23px; color: var(--muted); font: 11px 'DM Mono', monospace; }
.navlinks a { text-decoration: none; }
.navlinks a:hover { color: var(--paper); }

/* ── hero ─────────────────────────────────────────────── */
.game-page { padding: 48px 0 84px; }
.eyebrow { color: var(--red); font: 11px 'DM Mono', monospace; letter-spacing: .17em; }
.game-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
  gap: 42px; align-items: center;
  padding-bottom: 44px;
}
.game-hero h1 {
  max-width: 760px; margin: 14px 0 18px;
  font: 400 clamp(44px, 6vw, 76px)/.98 Anton, sans-serif;
  letter-spacing: .015em;
}
.game-hero p { max-width: 700px; margin: 0; color: var(--muted); font-size: 16px; }
.game-cover {
  width: min(100%, 420px); aspect-ratio: 1200/630;
  justify-self: end;
  border: 1px solid var(--line); background: #0d0a14; overflow: hidden;
}
.game-cover img { display: block; width: 100%; height: 100%; object-fit: contain; }

/* ── info / how-to ────────────────────────────────────── */
.how-to {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 24px; margin: 0 0 42px; padding: 25px;
  border: 1px solid var(--line); background: var(--surface);
}
.how-to h2 { margin: 10px 0 10px; font: 30px/1.1 Anton, sans-serif; }
.how-to p { margin: 0 0 10px; color: var(--muted); font-size: 13px; }
.how-steps {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px;
  margin: 0; padding: 0; list-style: none; counter-reset: steps;
}
.how-steps li {
  position: relative; min-height: 72px; padding: 14px 14px 14px 48px;
  border: 1px solid var(--line); background: rgba(12, 10, 18, .38);
  color: var(--muted); font-size: 12px; line-height: 1.5; counter-increment: steps;
}
.how-steps li::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute; left: 14px; top: 14px; color: var(--red); font: 12px 'DM Mono', monospace;
}

/* ── play ─────────────────────────────────────────────── */
.play-section { padding: 0 0 42px; }
.section-title { margin: 5px 0 0; font: 400 clamp(30px, 4vw, 52px)/1.05 Anton, sans-serif; }
.play-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.play-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.player { border: 1px solid var(--line); background: #0d0a14; }
.player-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  color: var(--gold); font: 11px 'DM Mono', monospace; letter-spacing: .08em;
}
.player-bar a { color: var(--paper); text-decoration: none; border-bottom: 1px dotted var(--line); }
.frame { aspect-ratio: 16/9; min-height: 420px; }
.frame iframe { display: block; width: 100%; height: 100%; border: 0; background: #0d0a14; }
.game-note { margin: 18px 0 0; color: var(--muted); font-size: 12px; }

/* ── FAQ ──────────────────────────────────────────────── */
.faq-list { list-style: none; counter-reset: faq; display: grid; gap: 13px; margin: 0; padding: 0; }
.faq-list li {
  counter-increment: faq;
  display: grid; grid-template-columns: 32px 1fr; gap: 11px; align-items: start;
  color: var(--muted); font-size: 13px; line-height: 1.6;
}
.faq-list li::before {
  content: counter(faq, decimal-leading-zero);
  display: grid; place-items: center; width: 32px; height: 32px;
  border: 1px solid var(--line); color: var(--gold); font: 11px 'DM Mono', monospace;
}
.faq-list strong { display: block; margin-bottom: 4px; color: var(--paper); font: 16px/1.3 Anton, sans-serif; letter-spacing: .02em; }

/* ── related ──────────────────────────────────────────── */
.related-section { padding: 0 0 82px; }
.rel-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.rel-card { display: block; padding: 18px 20px 20px; border: 1px solid var(--line); background: var(--surface); text-decoration: none; }
.rel-card:hover { border-color: var(--red); }
.rel-tag { display: block; color: var(--red); font: 11px 'DM Mono', monospace; letter-spacing: .14em; }
.rel-card h3 { margin: 8px 0; color: var(--paper); font: 26px/1.1 Anton, sans-serif; }
.rel-card p { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.rel-card b { color: var(--gold); font: 11px 'DM Mono', monospace; }

/* ── footer ───────────────────────────────────────────── */
footer { border-top: 1px solid var(--line); padding: 30px 0; color: var(--muted); font: 11px 'DM Mono', monospace; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 12px; font: 11px 'DM Mono', monospace; color: var(--paper); }
.footer-links a { text-decoration: none; }

/* ── responsive ───────────────────────────────────────── */
@media (max-width: 900px) { .rel-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .wrap { width: min(calc(100% - 28px), 1180px); }
  .game-page { padding: 28px 0 56px; }
  .game-hero { grid-template-columns: 1fr; gap: 22px; padding-bottom: 28px; }
  .game-cover { order: -1; justify-self: center; max-width: 340px; }
  .how-to { grid-template-columns: 1fr; padding: 18px; margin-bottom: 32px; }
  .how-steps { grid-template-columns: 1fr; }
  .play-heading { display: block; }
  .play-heading p { margin-top: 8px; }
  .frame { min-height: 260px; }
  .game-hero p { font-size: 14px; }
  .rel-grid { grid-template-columns: 1fr; }
  .navlinks { gap: 14px; font-size: 10px; }
}