.page-news {
  --news-accent: var(--c-lime);
  padding-bottom: 96px;
}

/* ---------- 页首 ---------- */
.page-news .news-head {
  padding-top: clamp(26px, 5vw, 54px);
  padding-bottom: 26px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-head h1 {
  margin: 14px 0 18px;
  max-width: 15em;
  font-size: clamp(30px, 6vw, 50px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-news .news-lede {
  max-width: 68ch;
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .news-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-meta-k {
  letter-spacing: 0.08em;
  color: var(--c-line);
}

/* ---------- 布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 34px;
}

.page-news .news-main {
  min-width: 0;
}

.page-news .news-side {
  display: grid;
  gap: 26px;
  align-content: start;
  min-width: 0;
}

/* ---------- 栏目索引 ---------- */
.page-news .news-side-panel {
  padding: 16px 14px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  box-shadow: var(--ink-shadow);
}

.page-news .news-side-title {
  margin: 0 0 12px;
  padding: 0 4px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
}

.page-news .news-index {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--c-text);
  font: inherit;
  font-size: 15px;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-news .news-index-link:hover {
  background: rgba(255, 255, 255, 0.045);
  border-color: var(--c-line);
}

.page-news .news-index-link:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

.page-news .news-index-link[aria-pressed="true"] {
  border-color: var(--c-line);
  background: rgba(var(--rgb-lime), 0.09);
}

.page-news .news-index-dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  background: var(--c-lime);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.page-news .news-index-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-index-count {
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .news-index-link[aria-pressed="true"] .news-index-count {
  color: var(--c-text);
}

.page-news .news-index-link--newgame .news-index-dot { background: var(--c-lime); }
.page-news .news-index-link--version .news-index-dot { background: var(--c-blue); }
.page-news .news-index-link--schedule .news-index-dot { background: var(--c-amber); }
.page-news .news-index-link--config .news-index-dot { background: var(--c-magenta); }
.page-news .news-index-link--gift .news-index-dot { background: var(--c-gold); }
.page-news .news-index-link--errata .news-index-dot { background: var(--c-wine); }

/* ---------- 置顶专题（纸张叠层） ---------- */
.page-news .news-feature {
  position: relative;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  box-shadow: var(--ink-shadow);
}

.page-news .news-feature::before {
  content: "";
  position: absolute;
  inset: 9px -8px -8px 9px;
  background: rgba(14, 42, 51, 0.9);
  border: 1px solid var(--c-line);
}

.page-news .news-feature > * {
  position: relative;
  z-index: 1;
}

.page-news .news-feature-media {
  display: block;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-feature-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-feature-body {
  padding: 16px 16px 20px;
}

.page-news .news-feature-body h2 {
  margin: 12px 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-news .news-feature-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 时间刻度带 ---------- */
.page-news .news-scale {
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--c-teal);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-lime);
}

.page-news .news-scale-label {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-muted);
}

.page-news .news-scale-track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-scale-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
}

.page-news .news-scale-dot {
  width: 7px;
  height: 7px;
  background: var(--c-line);
  transform: rotate(45deg);
}

.page-news .news-scale-item.is-active {
  color: var(--c-text);
}

.page-news .news-scale-item.is-active .news-scale-dot {
  background: var(--c-lime);
}

.page-news .news-count {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--c-muted);
}

/* ---------- 分组 ---------- */
.page-news .news-group {
  margin-bottom: 36px;
  --news-accent: var(--c-lime);
}

.page-news .news-group[data-group="newgame"] { --news-accent: var(--c-lime); }
.page-news .news-group[data-group="version"] { --news-accent: var(--c-blue); }
.page-news .news-group[data-group="schedule"] { --news-accent: var(--c-amber); }
.page-news .news-group[data-group="config"] { --news-accent: var(--c-magenta); }
.page-news .news-group[data-group="gift"] { --news-accent: var(--c-gold); }
.page-news .news-group[data-group="errata"] { --news-accent: var(--c-wine); }

.page-news .news-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-news .news-group-dot {
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  background: var(--news-accent);
}

.page-news .news-group[data-group="errata"] .news-group-dot {
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.page-news .news-group-n {
  margin-left: auto;
  font-size: 13px;
  font-weight: 400;
  color: var(--c-muted);
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 条目 ---------- */
.page-news .news-item {
  position: relative;
  padding: 16px 0 16px 16px;
  border-bottom: 1px solid var(--c-line);
  transition: background 160ms var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  background: var(--news-accent, var(--c-lime));
}

.page-news .news-item:hover {
  background: rgba(255, 255, 255, 0.025);
}

.page-news .news-item[data-col="errata"] {
  padding-left: 22px;
  background: rgba(var(--rgb-wine), 0.08);
}

.page-news .news-item[data-col="errata"]::before {
  top: 10px;
  bottom: 10px;
}

.page-news .news-item-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 8px;
}

.page-news .news-when {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

.page-news .news-item-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .news-toggle {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: var(--c-text);
  font: inherit;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
}

.page-news .news-toggle:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
}

.page-news .news-toggle-text {
  min-width: 0;
  transition: color 160ms var(--ease);
}

.page-news .news-toggle:hover .news-toggle-text {
  color: var(--c-lime);
}

.page-news .news-toggle-icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  margin-left: auto;
  border: 1px solid var(--c-line);
}

.page-news .news-toggle-icon::before,
.page-news .news-toggle-icon::after {
  content: "";
  position: absolute;
  background: var(--c-muted);
  transition: transform 160ms var(--ease), opacity 160ms var(--ease);
}

.page-news .news-toggle-icon::before {
  left: 3px;
  right: 3px;
  top: 8px;
  height: 1px;
}

.page-news .news-toggle-icon::after {
  top: 3px;
  bottom: 3px;
  left: 8px;
  width: 1px;
}

.page-news .news-toggle[aria-expanded="true"] .news-toggle-icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-news .news-item-summary {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 展开面板 ---------- */
.page-news .news-panel {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--c-night);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--news-accent, var(--c-lime));
}

.page-news .news-panel[hidden] {
  display: none;
}

.page-news .news-fields {
  display: grid;
  gap: 7px;
  margin: 0 0 14px;
}

.page-news .news-field {
  display: flex;
  gap: 14px;
  font-size: 14px;
}

.page-news .news-field-key {
  flex: 0 0 96px;
  margin: 0;
  color: var(--c-muted);
}

.page-news .news-field-val {
  margin: 0;
  min-width: 0;
  color: var(--c-text);
}

/* ---------- 条目间插图 ---------- */
.page-news .news-interlude {
  padding: 4px 0 18px 16px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-figure {
  margin: 0;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-news .news-figure-media {
  display: block;
  overflow: hidden;
}

.page-news .news-figure-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-figure-cap {
  display: block;
  padding: 9px 13px;
  border-top: 1px solid var(--c-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- 说明区 ---------- */
.page-news .news-notes {
  display: grid;
  gap: 22px;
  margin-top: 48px;
}

.page-news .news-note {
  padding: 22px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  box-shadow: var(--ink-shadow);
}

.page-news .news-note--wide {
  grid-column: 1 / -1;
  background: var(--c-teal);
}

.page-news .news-note h2 {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .news-note p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .news-note p:last-child {
  margin-bottom: 0;
}

.page-news .news-note ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .news-note li::marker {
  color: var(--c-lime);
}

.page-news .news-note a,
.page-news .news-trace a {
  color: var(--c-lime);
  text-decoration: underline;
  text-decoration-color: rgba(var(--rgb-lime), 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 160ms var(--ease);
}

.page-news .news-note a:hover,
.page-news .news-trace a:hover {
  text-decoration-color: var(--c-lime);
}

/* ---------- 溯源清单 ---------- */
.page-news .news-trace {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-news .news-trace-row {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  background: var(--c-night);
  border-left: 2px solid var(--c-line);
}

.page-news .news-trace-row dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-news .news-trace-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text);
}

/* ---------- 返回索引 ---------- */
.page-news .news-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: 22px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  background: var(--c-panel);
  border: 1px solid var(--c-lime);
  color: var(--c-lime);
  font-size: 13px;
  text-decoration: none;
  box-shadow: var(--ink-shadow);
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-news .news-top:hover {
  background: var(--c-lime);
  color: var(--c-night);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 420px) {
  .page-news .news-field {
    flex-direction: column;
    gap: 2px;
  }

  .page-news .news-field-key {
    flex: 0 0 auto;
  }

  .page-news .news-item-title,
  .page-news .news-toggle {
    font-size: 16.5px;
  }

  .page-news .news-note {
    padding: 18px 16px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-news .news-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-news .news-interlude {
    padding-left: 16px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-layout {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-index-link,
  .page-news .news-toggle-text,
  .page-news .news-toggle-icon::before,
  .page-news .news-toggle-icon::after,
  .page-news .news-top {
    transition: none;
  }
}
