.game-page,
.game-detail-page,
.game-play-page {
  width: 100%;
  min-height: 100%;
  box-sizing: border-box;
  padding: clamp(1rem, 2.4vw, 2.75rem);
  color: var(--platform-text-strong);
}

.game-page {
  max-width: 92rem;
  margin: 0 auto;
}

.game-page-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  /* 站点级动作放在 hero 上方的右上角，与 hero 之间留出间距。 */
  margin-bottom: 1.1rem;
}
.game-hero {
  position: relative;
  display: flex;
  min-height: 17rem;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid rgba(199, 101, 61, 0.25);
  border-radius: 2rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background: radial-gradient(
      circle at 75% 15%,
      rgba(241, 159, 95, 0.28),
      transparent 30%
    ),
    linear-gradient(120deg, rgba(91, 49, 42, 0.98), rgba(43, 29, 34, 0.96));
  box-shadow: 0 1.25rem 3rem rgba(72, 35, 26, 0.18);
  color: #fff8f0;
}

.game-hero__copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}
.game-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  color: var(--platform-accent-strong);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.game-hero .game-eyebrow {
  color: #ffd3b0;
}
.game-eyebrow svg {
  width: 0.9rem;
  height: 0.9rem;
}
.game-hero h1 {
  margin: 0.8rem 0 0;
  font-size: clamp(2rem, 4.1vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}
.game-hero h1 em {
  color: #ffb77c;
  font-style: normal;
}
.game-hero p {
  max-width: 31rem;
  margin: 1rem 0 0;
  color: rgba(255, 241, 227, 0.74);
  font-size: 0.95rem;
  line-height: 1.75;
}
.game-hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.4rem;
}
.game-hero__hint {
  color: rgba(255, 241, 227, 0.66);
  font-size: 0.75rem;
}
.game-hero__orb {
  display: grid;
  width: clamp(9rem, 19vw, 16rem);
  aspect-ratio: 1;
  place-items: center;
  margin-right: 4%;
  border: 1px solid rgba(255, 208, 171, 0.3);
  border-radius: 50%;
  background: radial-gradient(
    circle at 40% 35%,
    #ef9b68,
    #7e3b44 46%,
    rgba(37, 25, 35, 0.25) 70%
  );
  box-shadow:
    0 0 0 1.5rem rgba(245, 141, 90, 0.05),
    0 0 5rem rgba(245, 141, 90, 0.26);
  color: #fff4df;
  font-size: clamp(3rem, 6vw, 5rem);
}
.game-hero__orb::after {
  position: absolute;
  width: 8rem;
  height: 1px;
  content: '';
  background: rgba(255, 203, 161, 0.35);
  transform: rotate(-24deg) translate(6rem, -3rem);
}
.game-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
  margin: 2.3rem 0 1.15rem;
}
.game-toolbar h2 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: -0.04em;
}
.game-search {
  display: flex;
  min-width: min(100%, 19rem);
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.68rem 0.95rem;
  background: var(--platform-panel-fill);
  color: var(--platform-text-soft);
}
.game-search svg {
  width: 1rem;
  flex: none;
}
.game-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--platform-text-strong);
  font: inherit;
  font-size: 0.82rem;
}
.game-category-tabs {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.15rem 0 1.45rem;
  scrollbar-width: none;
}
.game-category-tab {
  flex: none;
  min-height: 2.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.52rem 0.95rem;
  background: transparent;
  color: var(--platform-text-soft);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  transition: 160ms ease;
}
.game-category-tab:hover {
  color: var(--platform-text-strong);
  background: var(--platform-surface-fill);
}
.game-category-tab--active {
  border-color: rgba(199, 101, 61, 0.25);
  background: rgba(199, 101, 61, 0.12);
  color: var(--platform-accent-strong);
}
.game-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}
.game-cover {
  position: relative;
  display: flex;
  min-height: 12rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.game-cover--compact {
  min-height: 7rem;
}
.game-cover__grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.2) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 2rem 2rem;
  transform: perspective(12rem) rotateX(58deg) scale(1.7) translateY(25%);
}
.game-cover__glow {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 236, 204, 0.5),
    transparent 66%
  );
  filter: blur(0.6rem);
}
.game-cover__icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 5.4rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.13);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
  color: #fff5dc;
  font-size: 3rem;
  backdrop-filter: blur(8px);
}
.game-loading-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}
.game-loading-grid span {
  height: 17rem;
  border-radius: 1.45rem;
  background: linear-gradient(
    100deg,
    var(--platform-panel-fill),
    var(--platform-surface-fill),
    var(--platform-panel-fill)
  );
  background-size: 220% 100%;
  animation: game-shimmer 1.2s ease-in-out infinite;
}
@keyframes game-shimmer {
  from {
    background-position: 100% 0;
  }
  to {
    background-position: -100% 0;
  }
}

.game-detail-page {
  max-width: 70rem;
  margin: 0 auto;
}
.game-back-button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.4rem;
  border: 0;
  padding: 0.25rem 0;
  background: transparent;
  color: var(--platform-text-soft);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
}
.game-back-button svg {
  width: 1rem;
}
.game-avatar {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(199, 101, 61, 0.18);
  color: var(--platform-accent-strong);
  font-weight: 900;
}
.game-device-warning {
  color: var(--platform-accent-strong);
  font-size: 0.75rem;
  font-weight: 800;
}
/*
 * 非公开作品的封面占位文案：封面素材不可换签时，封面位改为状态说明
 * （审核中 / 审核未通过 / 未公开 / 已被封禁），压在渐变占位之上。
 */
.game-detail-cover__pending {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  background: rgba(22, 21, 28, 0.55);
  color: #fff5dc;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}
/*
 * 共创资料卡：详情页通过共享展示组件的 `infoCards` 槽位渲染，卡片外壳
 * （`.game-detail-info-card`）与内联 flex 的 value 包裹层都由共享组件提供。
 * 这里把卡内布局改成纵向栅格，免得授权徽章、代际与改编次数挤在一行里被侧栏裁掉；
 * 选择器前缀沿用共享组件的类名，保证优先级高于共享样式的 `.game-detail-info-card span`。
 */
.game-detail-info-card .game-fork-card {
  display: grid;
  justify-items: start;
  gap: 0.3rem;
  white-space: normal;
}
.game-detail-info-card .game-fork-badge {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  background: var(--platform-surface-fill);
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  font-weight: 800;
}
.game-detail-info-card .game-fork-badge--nonCommercial {
  background: var(--platform-success-bg);
  color: var(--platform-success-text);
}
.game-detail-info-card .game-fork-badge--full {
  background: rgba(199, 101, 61, 0.14);
  color: var(--platform-accent-strong);
}
.game-detail-info-card .game-fork-lineage {
  color: var(--platform-text-base);
  font-weight: 700;
}
.game-detail-info-card .game-fork-lineage__author,
.game-detail-info-card .game-fork-derived {
  color: var(--platform-text-soft);
}
/* 族谱入口：与卡内文字同节奏的次级按钮，窄屏也靠网格换行收在侧栏里。 */
.game-detail-info-card .game-fork-lineage-link {
  justify-self: start;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  background: transparent;
  color: var(--platform-accent-strong);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
}
.game-detail-info-card .game-fork-lineage-link:hover {
  background: rgba(199, 101, 61, 0.12);
}
/*
 * 「改造这个作品」：入口 + 展开后的获取方式面板。都在共创信息卡内，
 * 窄屏靠网格换行与 `overflow-wrap: anywhere` 收在侧栏里，不产生横向溢出。
 */
.game-detail-info-card .game-fork-remix-link {
  justify-self: start;
  border: 1px solid var(--platform-accent-strong);
  border-radius: 999px;
  padding: 0.22rem 0.75rem;
  background: rgba(199, 101, 61, 0.12);
  color: var(--platform-accent-strong);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
}
.game-detail-info-card .game-fork-remix-link:hover {
  background: rgba(199, 101, 61, 0.2);
}
.game-detail-info-card .game-fork-remix-panel {
  display: grid;
  justify-items: start;
  gap: 0.35rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.6rem;
  padding: 0.55rem 0.65rem;
  background: var(--platform-surface-muted, rgba(0, 0, 0, 0.02));
  font-size: 0.76rem;
  line-height: 1.6;
}
.game-detail-info-card .game-fork-remix-steps {
  color: var(--platform-text-base);
  overflow-wrap: anywhere;
}
.game-detail-info-card .game-fork-remix-value {
  min-width: 0;
  color: var(--platform-text-soft);
  overflow-wrap: anywhere;
}
.game-detail-info-card .game-fork-remix-value code {
  color: var(--platform-text-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}
.game-detail-info-card .game-fork-remix-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.game-detail-info-card .game-fork-remix-copy {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  background: var(--platform-surface, #fff);
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
}
.game-detail-info-card .game-fork-remix-note {
  color: var(--platform-text-soft);
  overflow-wrap: anywhere;
}
.game-detail-info-card .game-fork-remix-status {
  color: var(--platform-text-soft);
  font-size: 0.74rem;
  overflow-wrap: anywhere;
}
/*
 * 「原版与二创对比」：桌面端左右并排，窄屏改上下堆叠（不出现横向溢出）。
 * iframe 复用游玩页的 `.game-player-frame`，这里只给两侧容器定尺寸与堆叠规则。
 */
.game-compare-page {
  max-width: 90rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.game-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: start;
}
.game-compare-side {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}
.game-compare-side__head {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.game-compare-side__role {
  align-self: flex-start;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  background: var(--platform-surface-border);
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  font-weight: 700;
}
.game-compare-side__title {
  margin: 0;
  color: var(--platform-text-strong);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}
.game-compare-side__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.game-compare-side__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 18rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.75rem;
  overflow: hidden;
}
@media (max-width: 900px) {
  .game-compare-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .game-compare-side__frame {
    min-height: 15rem;
  }
}
.game-detail-info-card .game-fork-compare-link {
  justify-self: start;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}
.game-detail-info-card .game-fork-compare-link:hover {
  color: var(--platform-text-strong);
}
/* 收藏失败/状态提示：与动作行同一行内换行，不撑破容器。 */
.game-collection-notice {
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
/* 我的作品 / 我的收藏页签。 */
.game-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.game-tabs__button {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}
.game-tabs__button[aria-selected='true'] {
  border-color: var(--platform-accent-strong);
  background: rgba(199, 101, 61, 0.12);
  color: var(--platform-accent-strong);
}
.game-lineage-node__compare {
  align-self: flex-start;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.18rem 0.65rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
}
/* 共创主题：列表卡片与主题页（成员根 + 内嵌作品树）。 */
.game-theme-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(18rem, 100%), 1fr));
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.game-theme-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.75rem;
  padding: 0.8rem 0.9rem;
  background: var(--platform-surface, #fff);
  color: var(--platform-text-base);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.game-theme-card:hover {
  border-color: var(--platform-accent-strong);
}
.game-theme-card__badge {
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  background: rgba(199, 101, 61, 0.14);
  color: var(--platform-accent-strong);
  font-size: 0.7rem;
  font-weight: 700;
}
.game-theme-card__name {
  color: var(--platform-text-strong);
  font-size: 0.95rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.game-theme-card__summary,
.game-theme-card__meta {
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.game-theme-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.game-theme-summary__badge {
  border-radius: 999px;
  padding: 0.12rem 0.6rem;
  background: rgba(199, 101, 61, 0.14);
  color: var(--platform-accent-strong);
  font-size: 0.74rem;
  font-weight: 700;
}
.game-theme-summary__text {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.8rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.game-theme-summary__meta {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}
.game-theme-trees {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.game-theme-root {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.85rem;
  padding: 0.8rem 0.9rem;
}
.game-theme-root__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.game-theme-root__generation {
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  background: var(--platform-surface-border);
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  font-weight: 700;
}
.game-theme-root__title {
  margin: 0;
  color: var(--platform-text-strong);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}
.game-theme-root__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.game-theme-root__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
/* 内嵌的族谱页：去掉页面级留白，避免主题页里出现两层「页面」盒。 */
.game-lineage-page--embedded {
  max-width: none;
  margin: 0;
}
.game-detail-info-card .game-fork-theme-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-items: start;
}
.game-detail-info-card .game-fork-theme-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.game-detail-info-card .game-fork-theme-link:hover {
  color: var(--platform-text-strong);
}
.game-detail-info-card .game-fork-theme-badge {
  color: var(--platform-accent-strong);
  font-weight: 700;
}

/*
 * 族谱树可视化：一个可平移/缩放的画布 + 内容层（CSS transform）。
 * 连线在 SVG 里（坐标就是内容层坐标，随内容层一起缩放），节点是绝对定位的真实 HTML 卡片
 * —— 因为节点要真的可点击 / 可聚焦 / 可读屏，不能画成 SVG 矩形。
 */
.game-lineage-viewport-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.game-lineage-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--platform-text-soft);
  font-size: 0.78rem;
}
.game-lineage-fork-notice {
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.game-lineage-fork-copy {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
}
.game-lineage-canvas {
  position: relative;
  height: clamp(22rem, 62vh, 46rem);
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.85rem;
  background: radial-gradient(
      circle at 1px 1px,
      var(--platform-surface-border) 1px,
      transparent 0
    )
    0 0 / 22px 22px;
  cursor: grab;
  /* 拖拽平移不要触发浏览器自身的滚动/缩放。 */
  touch-action: none;
}
.game-lineage-canvas:active {
  cursor: grabbing;
}
.game-lineage-canvas__content {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  transition: transform 180ms ease-out;
  will-change: transform;
}
.game-lineage-canvas__edges {
  position: absolute;
  top: 0;
  left: 0;
  overflow: visible;
  pointer-events: none;
}
.game-lineage-edge {
  fill: none;
  stroke: var(--platform-text-soft);
  /* 缩到 35% 时线不能细到看不见：non-scaling-stroke 让线宽与屏幕像素绑定，不随缩放变化。 */
  vector-effect: non-scaling-stroke;
  stroke-width: 2.5;
  opacity: 0.85;
  transition:
    stroke 160ms ease,
    opacity 160ms ease;
}
.game-lineage-edge--active {
  stroke: var(--platform-accent-strong);
  stroke-width: 4;
  opacity: 1;
  filter: drop-shadow(0 0 3px rgba(199, 101, 61, 0.35));
}
.game-lineage-edge--dimmed {
  opacity: 0.1;
}
/* 代际轴：画布左侧的固定层（在内容层的 transform 之外），放大/平移后仍然可读、不被裁。 */
.game-lineage-canvas__axis {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 92px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    var(--platform-surface, #fff) 72%,
    transparent
  );
}
.game-lineage-axis {
  position: absolute;
  left: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--platform-text-soft);
  font-size: 0.74rem;
  font-weight: 700;
  white-space: nowrap;
}
.game-lineage-axis__count {
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  background: var(--platform-surface-border);
  color: var(--platform-text-soft);
  font-size: 0.68rem;
  font-weight: 600;
}
.game-lineage-node {
  position: absolute;
  box-sizing: border-box;
  cursor: pointer;
  transition:
    opacity 160ms ease,
    box-shadow 160ms ease;
}
.game-lineage-node--dimmed {
  opacity: 0.34;
}
/* 高亮分三档，差异要肉眼可见：路径节点（强调边框 + 淡底）、仅子树节点（淡底 + 中等边框）、
   目标节点（外发光 + 强调边框）。全都比「只把别人变淡」更容易看出结构。 */
.game-lineage-node--path {
  border-color: var(--platform-accent-strong);
  background: rgba(199, 101, 61, 0.08);
}
.game-lineage-node--subtree {
  border-color: var(--platform-accent-strong);
  border-style: dashed;
  background: rgba(199, 101, 61, 0.04);
}
.game-lineage-node--pinned {
  border-style: solid;
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(199, 101, 61, 0.22);
}
.game-lineage-breadcrumb {
  position: absolute;
  z-index: 2;
  top: 0.4rem;
  left: 0.5rem;
  right: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.4rem;
  border-radius: 999px;
  background: var(--platform-surface, #fff);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.12);
  font-size: 0.72rem;
}
.game-lineage-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--platform-text-soft);
}
.game-lineage-breadcrumb__crumb,
.game-lineage-breadcrumb__clear {
  border: none;
  padding: 0.1rem 0.3rem;
  border-radius: 999px;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.game-lineage-breadcrumb__crumb:hover,
.game-lineage-breadcrumb__clear:hover {
  color: var(--platform-text-strong);
  background: rgba(199, 101, 61, 0.12);
}
.game-lineage-node__pin {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.14rem 0.6rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}
.game-lineage-node__pin[aria-pressed='true'] {
  border-color: var(--platform-accent-strong);
  color: var(--platform-accent-strong);
}
.game-lineage-node--stub {
  border-style: dashed;
  cursor: default;
}
.game-lineage-node:focus-visible {
  outline: 2px solid var(--platform-accent-strong);
  outline-offset: 2px;
}
.game-lineage-node__title {
  color: var(--platform-text-strong);
  font-size: 0.9rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.game-lineage-node__main {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  min-width: 0;
}
.game-lineage-node__text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.game-lineage-node .game-cover {
  flex: 0 0 auto;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.5rem;
}
.game-lineage-node__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.game-lineage-node__fork {
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.14rem 0.6rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}
.game-lineage-node__fork:hover {
  color: var(--platform-text-strong);
}
.game-lineage-zoom {
  color: var(--platform-text-soft);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
}
/* 尊重「减少动效」偏好：只保留状态变化，不做过渡动画。 */
@media (prefers-reduced-motion: reduce) {
  .game-lineage-canvas__content,
  .game-lineage-node,
  .game-lineage-edge {
    transition: none;
  }
}
/* 窄屏：节点尺寸适合触摸，画布可横向平移（内容层平移而不是页面溢出）。 */
@media (max-width: 720px) {
  .game-lineage-canvas {
    height: clamp(20rem, 56vh, 34rem);
  }
}
.game-loading-panel {
  display: grid;
  min-height: 18rem;
  place-items: center;
  color: var(--platform-text-soft);
  font-weight: 700;
}
.game-status-message {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.2rem;
}
.game-status-message button {
  border: 0;
  border-radius: 999px;
  min-height: 2.75rem;
  padding: 0.38rem 0.7rem;
  background: rgba(199, 101, 61, 0.14);
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
}

.game-play-page {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  /* 游玩页是固定画布：撑满面板而不是撑高面板，页面本身永不滚动。 */
  height: 100%;
  min-height: 0;
  padding: clamp(0.7rem, 1.8vw, 1.5rem);
}
.game-play-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.game-play-toolbar__actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.game-play-device-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--platform-text-soft);
  font-size: 0.7rem;
}
.game-play-device-hint svg {
  width: 0.85rem;
}
.game-icon-button {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: 1px solid var(--platform-surface-border);
  border-radius: 50%;
  background: var(--platform-panel-fill);
  color: var(--platform-text-base);
  cursor: pointer;
}
.game-icon-button svg {
  width: 0.9rem;
}
.game-player-shell {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(199, 101, 61, 0.24);
  border-radius: 1.5rem;
  background: #17131b;
  box-shadow: 0 1.4rem 3rem rgba(34, 21, 20, 0.2);
}
.game-player-launch {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(8rem, 15rem) minmax(0, 1fr);
  /*
   * safe：内容比容器高时退回 start，配合下面的兜底滚动，顶部标题与「开始游戏」
   * 都不会像居中溢出那样被裁到滚不到的位置。
   * 启动卡片是唯一允许内部滚动的兜底，页面与面板本身始终不滚动。
   */
  align-items: center;
  align-items: safe center;
  overflow-y: auto;
  gap: clamp(1.1rem, 4vw, 2.8rem);
  padding: clamp(1rem, 4vw, 2.5rem);
  background: linear-gradient(135deg, #1e1820, #302329);
  color: #fff8f0;
}
.game-player-launch .game-cover {
  border-radius: 1.1rem;
}
.game-player-launch__copy {
  min-width: 0;
}
.game-player-launch__copy h1 {
  margin: 0;
  overflow: hidden;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.game-player-launch__copy p {
  margin: 0.6rem 0 1.1rem;
  color: rgba(255, 241, 227, 0.7);
  font-size: 0.82rem;
  line-height: 1.65;
}
.game-player-launch__copy .game-device-warning {
  margin-top: -0.4rem;
}
.game-player-frame {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  opacity: 0;
  transition: opacity 220ms ease;
}
.game-player-frame--ready {
  opacity: 1;
}
.game-play-safety-note {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  text-align: center;
}

@media (max-width: 820px) {
  .game-hero {
    min-height: 19rem;
  }
  .game-hero__orb {
    position: absolute;
    right: -2.5rem;
    bottom: -3rem;
    width: 11rem;
    opacity: 0.62;
  }
  .game-hero__copy {
    max-width: 80%;
  }
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .game-cover__icon {
    width: 3.7rem;
    border-radius: 1rem;
    font-size: 2rem;
  }
}

@media (max-width: 560px) {
  .game-page,
  .game-detail-page {
    padding: 1rem;
  }
  .game-hero {
    border-radius: 1.5rem;
    padding: 1.35rem;
  }
  .game-hero h1 {
    font-size: 2rem;
  }
  .game-hero p {
    font-size: 0.82rem;
  }
  .game-hero__copy {
    max-width: 100%;
  }
  .game-hero__orb {
    opacity: 0.3;
  }
  .game-hero__hint {
    display: none;
  }
  .game-toolbar {
    display: block;
    margin-top: 1.7rem;
  }
  .game-search {
    margin-top: 0.9rem;
  }
  .game-grid {
    grid-template-columns: 1fr;
  }
  .game-cover {
    min-height: 10.5rem;
  }
  .game-play-page {
    padding: 0.7rem;
  }
  .game-player-launch {
    grid-template-columns: 1fr;
    /* safe：内容比容器高时退回 start，避免居中把顶部标题裁到滚不到的地方。 */
    align-content: center;
    align-content: safe center;
    gap: 1rem;
    text-align: center;
  }
  .game-player-launch .game-cover {
    width: min(12rem, 65vw);
    min-height: 8rem;
    margin: 0 auto;
  }
  .game-player-launch__copy p {
    margin-bottom: 0.8rem;
  }
  .game-player-launch__copy .platform-button {
    min-height: 2.75rem;
  }
  .game-play-toolbar__actions .game-play-device-hint {
    display: none;
  }
}

/*
 * 矮视口（横屏手机）里播放器只剩很小的高度，压扁启动面板保证
 * 「开始游戏」可达；页面依旧不滚动，只有这一块在极端情况下内部兜底。
 */
@media (max-height: 26rem) {
  .game-player-launch {
    grid-template-columns: minmax(0, 1fr);
    /* 单行布局下由 align-content 决定纵向位置，同样必须用 safe。 */
    align-content: center;
    align-content: safe center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    text-align: center;
  }
  .game-player-launch .game-cover {
    display: none;
  }
  .game-player-launch__copy p {
    display: -webkit-box;
    margin: 0.25rem 0 0.6rem;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .game-player-timeout {
    font-size: 0.8rem;
  }
}

.my-game-list {
  display: grid;
  /* 与画廊 .game-grid 同口径：轨道可以被压到内容最小宽度以下，否则长标题/长简介
     会把单列轨道撑到视口之外，移动端面板出现横向滚动。 */
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}
.my-game-card {
  display: flex;
  /* 与 .game-card 同口径：卡片自身可被压缩并裁掉溢出，保证卡片永不宽于所在轨道。 */
  min-width: 0;
  overflow: hidden;
  gap: 1rem;
  align-items: stretch;
  border: 1px solid var(--platform-surface-border);
  border-radius: 1.2rem;
  padding: 0.85rem;
  background: var(--platform-panel-fill);
  box-shadow: var(--platform-panel-shadow);
}
.my-game-card .game-cover {
  flex: none;
  width: 8.5rem;
  min-height: 6rem;
  border-radius: 0.9rem;
}
.my-game-card__body {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  gap: 0.35rem;
}
.my-game-card__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.my-game-card__title {
  min-width: 0;
  overflow-wrap: anywhere;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  font-weight: 800;
  text-align: left;
}
.my-game-card__summary {
  margin: 0;
  overflow: hidden;
  color: var(--platform-text-base);
  font-size: 0.78rem;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.my-game-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--platform-text-soft);
  font-size: 0.7rem;
}
.my-game-card__reason {
  margin: 0;
  color: var(--platform-button-danger-text);
  font-size: 0.72rem;
}
.my-game-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.35rem;
}
.my-game-status {
  flex: none;
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 800;
  background: var(--platform-surface-fill);
  color: var(--platform-text-soft);
}
.my-game-status--published {
  background: var(--platform-success-bg);
  color: var(--platform-success-text);
}
.my-game-status--suspended {
  background: var(--platform-button-danger-fill);
  color: var(--platform-button-danger-text);
}
.my-game-status--fork-full {
  background: rgba(199, 101, 61, 0.14);
  color: var(--platform-accent-strong);
}
.my-game-card__fork-confirm {
  flex: 1 1 100%;
  color: var(--platform-text-soft);
  font-size: 0.72rem;
  line-height: 1.5;
}
@media (max-width: 560px) {
  .my-game-card {
    flex-direction: column;
  }
  .my-game-card .game-cover {
    width: 100%;
  }
}

/* 作品管理：筛选、版本历史、下一步提示与作者状态面板。 */
.my-game-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}
.my-game-filters .game-publish-field {
  flex: 1 1 9rem;
  max-width: 15rem;
}
.my-game-card__next-step {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.72rem;
  font-weight: 700;
}
.my-game-card__history-toggle {
  align-self: flex-start;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--platform-accent-strong);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}
.my-game-card__history-toggle:hover {
  text-decoration: underline;
}
.game-version-list {
  display: grid;
  gap: 0.4rem;
  margin: 0.2rem 0 0;
  padding: 0;
  list-style: none;
}
.game-version-list__item {
  display: grid;
  gap: 0.2rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.8rem;
  padding: 0.5rem 0.7rem;
  background: var(--platform-surface-fill);
  min-width: 0;
}
.game-version-list__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
}
.game-version-list__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--platform-text-soft);
  font-size: 0.68rem;
}
.game-version-list__reason {
  margin: 0;
  color: var(--platform-button-danger-text);
  font-size: 0.7rem;
}
.game-version-list__action {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  font-weight: 600;
}
.game-version-status {
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  background: var(--platform-surface-fill);
  color: var(--platform-text-soft);
  font-size: 0.64rem;
  font-weight: 800;
}
.game-version-status--published {
  background: var(--platform-success-bg);
  color: var(--platform-success-text);
}
.game-version-status--rejected,
.game-version-status--upload_failed,
.game-version-status--validation_failed {
  background: var(--platform-button-danger-fill);
  color: var(--platform-button-danger-text);
}
.game-owner-panel {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 1.2rem;
  padding: 0.9rem 1rem;
  background: var(--platform-panel-fill);
}
.game-owner-panel__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.game-owner-panel__heading h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.game-owner-panel__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  color: var(--platform-text-soft);
  font-size: 0.72rem;
}
.game-owner-panel__reason {
  margin: 0;
  color: var(--platform-button-danger-text);
  font-size: 0.72rem;
}
.game-work-editor {
  display: grid;
  gap: 0.85rem;
}

.game-publish-page {
  max-width: 54rem;
}
.game-publish-form {
  display: grid;
  gap: 0.85rem;
  margin-top: 0.4rem;
}
.game-publish-field {
  display: grid;
  gap: 0.3rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--platform-text-base);
}
.game-publish-field input,
.game-publish-field select,
.game-publish-field textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.7rem;
  padding: 0.55rem 0.7rem;
  background: var(--platform-panel-fill);
  color: var(--platform-text-strong);
  font: inherit;
  font-weight: 500;
}
.game-publish-field textarea {
  resize: vertical;
}
.game-publish-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}
.game-publish-fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 0;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.7rem;
  padding: 0.6rem 0.8rem;
}
.game-publish-fieldset legend {
  padding: 0 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
}
.game-publish-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
}
.game-publish-hint {
  color: var(--platform-text-soft);
  font-size: 0.7rem;
  font-weight: 500;
}
.game-publish-media {
  display: grid;
  gap: 0.9rem;
}
.game-publish-media__cover {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: flex-start;
}
.game-publish-media__copy {
  display: grid;
  flex: 1 1 16rem;
  gap: 0.45rem;
  min-width: 0;
}
.game-publish-media__preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(15rem, 100%);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.7rem;
  background: linear-gradient(
    135deg,
    rgba(241, 159, 95, 0.22),
    rgba(91, 49, 42, 0.14)
  );
}
.game-publish-media__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.game-publish-media__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--platform-text-soft);
  font-size: 0.72rem;
  font-weight: 600;
}
.game-publish-media__picker {
  position: relative;
  display: inline-flex;
  align-items: center;
}
/* 透明 input 覆盖在触发按钮上：真实点击永远命中原生控件，自定义文案只负责显示。 */
.game-publish-media__picker input[type='file'] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  cursor: pointer;
}
.game-publish-media__pick {
  display: inline-flex;
  pointer-events: none;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  background: var(--platform-panel-fill);
  color: var(--platform-text-strong);
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: 160ms ease;
}
.game-publish-media__picker:hover .game-publish-media__pick {
  border-color: rgba(199, 101, 61, 0.45);
}
.game-publish-media__picker
  input[type='file']:focus-visible
  + .game-publish-media__pick {
  outline: 2px solid rgba(199, 101, 61, 0.35);
  outline-offset: 2px;
}
.game-publish-media__picker
  input[type='file']:disabled
  + .game-publish-media__pick {
  opacity: 0.55;
  cursor: not-allowed;
}
.game-publish-media__screenshots {
  display: grid;
  gap: 0.6rem;
}
.game-publish-media__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.game-publish-media__shot {
  display: grid;
  gap: 0.3rem;
  width: 8.5rem;
}
.game-publish-media__shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.55rem;
}
.game-publish-media__shot .game-publish-media__placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--platform-surface-border);
  border-radius: 0.55rem;
}
.game-publish-media__remove {
  justify-self: start;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  background: transparent;
  color: var(--platform-text-soft);
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
}
.game-publish-media__remove:hover:not(:disabled) {
  color: var(--platform-text-strong);
}
.game-publish-media__remove:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.game-publish-actions {
  display: flex;
  justify-content: flex-end;
}
@media (max-width: 560px) {
  .game-publish-row {
    grid-template-columns: 1fr;
  }
  .my-game-filters .game-publish-field {
    max-width: none;
  }
  .game-publish-media__preview {
    width: 100%;
  }
  .game-publish-media__shot {
    width: calc(50% - 0.3rem);
  }
}

/* 桌面端首屏：压缩 hero 高度，让第一排游戏卡片在 900px 视口内就能看到。 */
@media (min-width: 1024px) {
  .game-hero {
    min-height: 13rem;
    padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 3.5vw, 3rem);
  }
  .game-hero h1 {
    margin-top: 0.6rem;
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  }
  .game-hero p {
    margin-top: 0.7rem;
    max-width: 30rem;
    font-size: 0.9rem;
    line-height: 1.6;
  }
  .game-hero__actions {
    margin-top: 1rem;
  }
  .game-hero__orb {
    width: clamp(7rem, 14vw, 12rem);
  }
}

/*
 * 创作族谱页。树按代际分段，每段用自适应网格排节点卡片：窄屏单列、宽屏多列，
 * 长标题与较大的游玩数都靠 `overflow-wrap: anywhere` + 网格换行收在容器内，
 * 不产生横向溢出，也不需要桌面端才有的交互。
 */
.game-lineage-page {
  max-width: 70rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.game-lineage-notice {
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.6rem;
  background: var(--platform-surface-muted, rgba(0, 0, 0, 0.02));
  color: var(--platform-text-base);
  font-size: 0.82rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.game-lineage-notice--muted {
  color: var(--platform-text-soft);
}
.game-lineage-retry {
  margin-left: 0.6rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}
.game-lineage-node {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.75rem;
  padding: 0.7rem 0.8rem;
  background: var(--platform-surface, #fff);
}
.game-lineage-node--anchor {
  border-color: var(--platform-accent-strong);
  box-shadow: 0 0 0 2px rgba(199, 101, 61, 0.18);
}
.game-lineage-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.game-lineage-node__generation,
.game-lineage-node__anchor {
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
}
.game-lineage-node__generation {
  background: var(--platform-surface-border);
  color: var(--platform-text-soft);
}
.game-lineage-node__anchor {
  background: rgba(199, 101, 61, 0.16);
  color: var(--platform-accent-strong);
}
.game-lineage-node__title {
  border: none;
  padding: 0;
  background: transparent;
  color: var(--platform-text-strong);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
  overflow-wrap: anywhere;
  cursor: pointer;
}
.game-lineage-node__title:hover {
  text-decoration: underline;
}
.game-lineage-node__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.game-lineage-node__parent-unavailable {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.74rem;
}

/*
 * 我的作品页「被改编 N」行内展开：与版本历史同一节奏，不挤占动作行的位置。
 */
.my-game-card__derived-toggle {
  align-self: flex-start;
  border: 1px solid var(--platform-surface-border);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  background: transparent;
  color: var(--platform-text-base);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}
.my-game-card__derived-toggle:hover:not(:disabled) {
  color: var(--platform-text-strong);
}
.my-game-card__derived {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border: 1px solid var(--platform-surface-border);
  border-radius: 0.6rem;
  padding: 0.6rem 0.7rem;
  background: var(--platform-surface-muted, rgba(0, 0, 0, 0.02));
}
.my-game-card__derived-empty,
.my-game-card__derived-error,
.my-game-card__derived-truncated {
  margin: 0;
  color: var(--platform-text-soft);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.my-game-card__derived-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
}
.my-game-card__derived-title {
  border: none;
  padding: 0;
  background: transparent;
  color: var(--platform-text-strong);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  text-align: left;
  overflow-wrap: anywhere;
  cursor: pointer;
}
.my-game-card__derived-title:hover {
  text-decoration: underline;
}
.my-game-card__derived-meta {
  color: var(--platform-text-soft);
  font-size: 0.76rem;
  overflow-wrap: anywhere;
}