/* game-page — 纯静态站样式
   设计取向：浅色、低干扰、长文可读，无任何外部依赖与网络字体。 */

:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1f1d1a;
  --ink-soft: #55504a;
  --ink-faint: #8a837a;
  --line: #e4dfd6;
  --accent: #8c2f2f;
  --accent-soft: #f3e9e7;
  --radius: 10px;
  --wrap: 68rem;
  --measure: 40rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC",
    "Hiragino Sans", "Yu Gothic", "PingFang TC", "Microsoft JhengHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.25rem;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--surface);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  z-index: 10;
}

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
  margin-right: auto;
}

.brand-mark {
  display: block;
  flex: none;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9375rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

.lang-switch {
  display: flex;
  gap: 0.5rem;
  font-size: 0.8125rem;
}

.lang-switch a {
  color: var(--ink-faint);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
}

.lang-switch a[aria-current="true"] {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- hero / sections ---------- */

.hero {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.hero .wrap {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  max-width: var(--measure);
}

.hero h1 {
  font-size: 2rem;
  line-height: 1.35;
  margin: 0 0 0.75rem;
  letter-spacing: 0.01em;
}

.lead {
  color: var(--ink-soft);
  font-size: 1.0625rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  margin: 0;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

.btn:hover {
  background: #731f1f;
}

.store-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 1.75rem;
}

.store-actions .btn {
  margin: 0;
}

.qr-box {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  margin: 0 0 1.75rem;
  padding: 0.6rem 0.9rem 0.6rem 0.6rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.qr-box img {
  display: block;
  width: 96px;
  height: 96px;
}

.qr-box figcaption {
  max-width: 11rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-faint);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-ghost:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* ---------- secrets (攻略秘籍) ---------- */

.secret-rules ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

.secret-rules li {
  margin: 0 0 0.4rem;
}

.tier-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 2rem;
  font-size: 0.9375rem;
}

.tier-table th,
.tier-table td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.tier-table th {
  background: var(--accent-soft);
}

.secret-group h2 {
  font-size: 1.25rem;
  margin: 2.25rem 0 0.35rem;
}

.secret-lead {
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.secret-list {
  display: grid;
  gap: 0.9rem;
}

.secret-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 1.2rem 1.15rem;
}

.secret-card h3 {
  font-size: 1.0625rem;
  margin: 0 0 0.55rem;
}

.secret-card p {
  margin: 0 0 0.4rem;
  font-size: 0.9375rem;
}

.secret-card strong {
  display: inline-block;
  font-weight: 600;
  color: var(--accent);
  margin-right: 0.5rem;
}

.secret-hint {
  color: var(--ink-faint);
  font-size: 0.875rem;
  margin: 0;
}

.section {
  padding: 3rem 0;
}

.section > .wrap > h2 {
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
}

.section-lead {
  color: var(--ink-faint);
  margin: 0 0 1.75rem;
  font-size: 0.9375rem;
}

.page-head {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.page-head .wrap {
  padding-top: 2.5rem;
  padding-bottom: 2rem;
  max-width: var(--measure);
}

.page-head h1 {
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.page-head .lead {
  margin-bottom: 0;
}

/* ---------- cards ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem 1.35rem;
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: block;
  margin: 0 0 0.85rem;
  border: 1px solid var(--line);
}

.card-title {
  font-size: 1.0625rem;
  margin: 0.6rem 0 0.25rem;
  line-height: 1.45;
}

.card-title a {
  text-decoration: none;
}

.card-meta {
  font-size: 0.8125rem;
  color: var(--ink-faint);
  margin: 0 0 0.6rem;
}

.card-summary {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  margin: 0;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  line-height: 1.6;
  padding: 0 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-faint);
}

.badge-self {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------- game detail ---------- */

.crumbs {
  font-size: 0.8125rem;
  color: var(--ink-faint);
  margin: 1.5rem 0 1.25rem;
  display: flex;
  gap: 0.5rem;
}

.crumbs a {
  color: var(--ink-faint);
}

.game-head {
  max-width: var(--measure);
}

.game-head-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.game-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  flex-shrink: 0;
  border: 1px solid var(--line);
}

.game-head h1 {
  font-size: 1.75rem;
  margin: 0.6rem 0 0.4rem;
  line-height: 1.35;
}

.tagline {
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
}

.meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1.25rem;
  max-width: var(--measure);
  margin: 0 0 1.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}

.meta dt {
  color: var(--ink-faint);
}

.meta dd {
  margin: 0;
}

.prose {
  max-width: var(--measure);
}

.prose h2 {
  font-size: 1.125rem;
  margin: 2rem 0 0.5rem;
}

.prose p {
  margin: 0 0 1rem;
}

.related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.related h2 {
  font-size: 1.125rem;
  margin: 0 0 1.25rem;
}

.back {
  margin-top: 2.5rem;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  margin-top: 3rem;
  padding: 2rem 0 2.5rem;
  font-size: 0.8125rem;
  color: var(--ink-faint);
}

.disclosure {
  max-width: var(--measure);
  margin: 0 0 1rem;
}

.contact {
  margin: 0 0 0.5rem;
}

.contact a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.contact a:hover {
  border-bottom-width: 2px;
}

.colophon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0;
}

@media (max-width: 40rem) {
  .hero .wrap {
    padding-top: 2.25rem;
    padding-bottom: 2.25rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .site-header .wrap {
    align-items: flex-start;
  }
  .site-nav {
    gap: 1rem;
  }
  .game-head-row {
    align-items: flex-start;
  }
  .game-icon {
    width: 72px;
    height: 72px;
    border-radius: 17px;
  }
  .game-head h1 {
    font-size: 1.4rem;
  }
  /* 小屏下三个操作按钮等宽一行，价格缩进按钮第二行 */
  .store-actions {
    flex-wrap: nowrap;
    gap: 0.5rem;
  }
  .store-actions .btn {
    flex: 1 1 0;
    text-align: center;
    padding: 0.55rem 0.3rem;
    font-size: 0.8125rem;
    line-height: 1.35;
  }
  .btn-price {
    display: block;
    font-size: 0.75rem;
    opacity: 0.85;
  }
  /* 小屏下把门槛表转成卡片，避免中间列被挤成竖排 */
  .tier-table thead {
    display: none;
  }
  .tier-table,
  .tier-table tbody,
  .tier-table tr,
  .tier-table th,
  .tier-table td {
    display: block;
    width: 100%;
  }
  .tier-table tr {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    margin: 0 0 0.75rem;
    overflow: hidden;
  }
  .tier-table th,
  .tier-table td {
    border: none;
    border-bottom: 1px solid var(--line);
    padding: 0.55rem 0.85rem;
  }
  .tier-table tr > :last-child {
    border-bottom: none;
  }
  .tier-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.75rem;
    color: var(--ink-faint);
    margin-bottom: 0.15rem;
  }
}