.page-news {
  --news-rail: 172px;
  --news-glow: rgba(61, 242, 192, .16);
  background: var(--c-night);
  color: var(--c-mist);
  overflow-x: clip;
}

.page-news a {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 192, .35);
}

.page-news a:hover,
.page-news a:focus-visible {
  color: var(--c-glow);
  border-bottom-color: var(--c-glow);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--ff-sans);
  font-weight: 800;
  letter-spacing: var(--ls-wide);
  color: var(--c-paper);
}

.page-news p {
  margin: 0;
}

.page-news .mono {
  font-family: var(--ff-mono);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 34px) 0 40px;
  background:
    radial-gradient(110% 80% at 86% 0%, rgba(61, 242, 192, .12), transparent 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(240, 180, 41, .07), transparent 65%),
    linear-gradient(180deg, var(--c-night-deep), var(--c-night));
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(233, 245, 240, .03) 0 1px, transparent 1px 4px);
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-news .news-hero__lead .breadcrumb {
  margin-bottom: 16px;
}

.page-news .news-hero__lead .label-print {
  display: inline-block;
  margin: 0 0 14px;
}

.page-news .news-hero h1 {
  margin: 0;
  font-size: var(--fs-2xl);
  line-height: var(--lh-tight);
  text-shadow: 0 0 34px rgba(61, 242, 192, .22);
}

.page-news .news-hero__sub {
  margin: 12px 0 0;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

/* 速览拼贴 */
.page-news .news-hero__brief {
  display: grid;
  gap: 12px;
}

.page-news .brief-block {
  position: relative;
  padding: 18px 16px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, rgba(14, 39, 33, .94), rgba(17, 20, 23, .9));
  overflow: hidden;
}

.page-news .brief-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-neon), rgba(61, 242, 192, 0));
}

.page-news .brief-block--amber::before {
  background: linear-gradient(90deg, var(--c-amber), rgba(240, 180, 41, 0));
}

.page-news .brief-block--glow::before {
  background: linear-gradient(90deg, var(--c-glow), rgba(140, 246, 220, 0));
}

.page-news .brief-block__num {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-mist-dim);
}

.page-news .brief-block__k {
  margin: 8px 0 0;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wider);
  color: var(--c-paper);
}

.page-news .brief-block__v {
  margin: 6px 0 0;
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  color: var(--c-mist);
}

.page-news .brief-block__big {
  font-family: var(--ff-mono);
  font-size: var(--fs-xl);
  line-height: 1;
  color: var(--c-neon);
  margin-right: 4px;
}

.page-news .brief-block--amber .brief-block__big {
  color: var(--c-amber);
}

.page-news .brief-block__note {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(31, 59, 52, .9);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
  color: var(--c-mist-dim);
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  position: relative;
  padding: 46px 0;
  border-top: 1px solid var(--c-line);
}

.page-news .news-section--teal {
  background: linear-gradient(180deg, var(--c-teal), var(--c-night) 88%);
}

.page-news .news-section--closing {
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(240, 180, 41, .09), transparent 62%),
    linear-gradient(180deg, var(--c-night-deep), var(--c-night));
}

.page-news .section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.page-news .section-num {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
}

.page-news .section-head h2 {
  margin: 0;
  font-size: var(--fs-lg);
  line-height: var(--lh-tight);
}

.page-news .section-sub {
  max-width: 44em;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist-dim);
}

.page-news .news-figure {
  margin: 0 0 28px;
}

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

/* ---------- 批次清单 ---------- */
.page-news .archive__layout {
  display: grid;
  gap: 26px;
}

.page-news .batch-rail {
  position: relative;
  padding: 14px 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(17, 20, 23, .92), rgba(8, 19, 15, .92));
}

.page-news .batch-rail__title {
  margin: 0 0 10px;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-mist-dim);
}

.page-news .batch-switch {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-news .batch-switch .version-btn {
  flex: 0 0 auto;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: rgba(8, 19, 15, .7);
  color: var(--c-mist);
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .batch-switch .version-btn:hover {
  border-color: var(--c-neon);
  color: var(--c-paper);
}

.page-news .batch-switch .version-btn[aria-pressed="true"] {
  border-color: var(--c-neon);
  color: var(--c-neon);
  box-shadow: 0 0 0 1px rgba(61, 242, 192, .22), 0 0 20px -8px var(--c-neon);
}

.page-news .batch-note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(31, 59, 52, .9);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
  color: var(--c-mist-dim);
}

.page-news .batch-group + .batch-group {
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px dashed rgba(31, 59, 52, .8);
}

.page-news .batch-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--ff-mono);
  font-size: var(--fs-base);
  letter-spacing: var(--ls-wider);
  color: var(--c-paper);
}

.page-news .batch-group__title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line), rgba(31, 59, 52, 0));
}

.page-news .batch-group--current .batch-group__title {
  color: var(--c-neon);
  font-weight: 700;
}

.page-news .batch-group__meta {
  margin: 8px 0 16px;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-mist-dim);
}

.page-news .batch-group--past .batch-group__title {
  color: var(--c-mist);
}

.page-news .batch-group--past .entry__title {
  color: var(--c-mist);
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .entry {
  border-left: 2px solid var(--c-line);
  background: linear-gradient(90deg, rgba(17, 20, 23, .88), rgba(8, 19, 15, .42));
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-news .entry:hover {
  border-left-color: var(--c-neon);
}

.page-news .entry[open] {
  border-left-color: var(--c-amber);
  background: linear-gradient(90deg, rgba(14, 39, 33, .92), rgba(8, 19, 15, .5));
}

.page-news .entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 14px 16px 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .entry__head::-webkit-details-marker {
  display: none;
}

.page-news .entry__head:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: -2px;
}

.page-news .entry__id {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-amber);
}

.page-news .entry__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-mist-dim);
}

.page-news .type-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-glow);
  box-shadow: 0 0 8px rgba(140, 246, 220, .8);
}

.page-news .type-dot--room {
  background: var(--c-neon);
  box-shadow: 0 0 8px rgba(61, 242, 192, .8);
}

.page-news .type-dot--play {
  background: var(--c-amber);
  box-shadow: 0 0 8px rgba(240, 180, 41, .8);
}

.page-news .entry__title {
  flex: 1 1 240px;
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  color: var(--c-paper);
  font-weight: 600;
}

.page-news .entry__hint {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-left: auto;
  align-self: center;
}

.page-news .entry__hint::before,
.page-news .entry__hint::after {
  content: "";
  position: absolute;
  background: var(--c-neon);
  border-radius: 1px;
}

.page-news .entry__hint::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-news .entry__hint::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-news .entry[open] .entry__hint::after {
  transform: scaleY(.1);
  opacity: .25;
}

.page-news .entry__body {
  margin: 0 16px;
  padding: 14px 0 18px;
  border-top: 1px dashed var(--c-line);
}

.page-news .entry__body p {
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-news .entry__facts {
  display: grid;
  gap: 10px 24px;
  margin: 14px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid rgba(31, 59, 52, .6);
}

.page-news .entry__facts dt {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-mist-dim);
  margin: 0;
}

.page-news .entry__facts dd {
  margin: 3px 0 0;
  font-size: var(--fs-sm);
  color: var(--c-paper);
}

/* ---------- 房间上新 ---------- */
.page-news .room-record {
  display: grid;
  gap: 28px;
}

.page-news .room-record__lead {
  font-family: var(--ff-serif);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  color: var(--c-paper);
}

.page-news .record-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .record-list li {
  padding: 16px 0;
  border-top: 1px solid var(--c-line);
}

.page-news .record-list__k {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
  margin-bottom: 6px;
}

.page-news .record-list p {
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-news .room-record__link {
  margin-top: 20px;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist-dim);
}

/* ---------- 玩法条目 ---------- */
.page-news .play-record {
  display: grid;
  gap: 26px;
}

.page-news .play-record__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .play-stat {
  padding: 18px 14px;
  background: linear-gradient(180deg, rgba(17, 20, 23, .96), rgba(8, 19, 15, .96));
}

.page-news .play-stat__n {
  display: block;
  font-size: var(--fs-xl);
  line-height: 1;
  color: var(--c-neon);
}

.page-news .play-stat__k {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--c-mist-dim);
}

.page-news .play-record__body p {
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-news .play-record__body p + p {
  margin-top: 14px;
}

.page-news .play-record__link {
  color: var(--c-mist-dim);
}

.page-news .play-record__figure {
  margin: 0;
}

/* ---------- 界面与入口 ---------- */
.page-news .ui-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .ui-node {
  display: grid;
  gap: 10px;
  padding: 18px 0 18px 18px;
  border-left: 2px solid var(--c-line);
  position: relative;
}

.page-news .ui-node::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-night);
  border: 2px solid var(--c-neon);
  box-shadow: 0 0 12px rgba(61, 242, 192, .6);
}

.page-news .ui-node + .ui-node {
  margin-top: 6px;
}

.page-news .ui-node__time {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
}

.page-news .ui-node__content h3 {
  margin: 0;
  font-size: var(--fs-base);
}

.page-news .ui-node__content p {
  margin: 8px 0 0;
  max-width: 44em;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-news .ui-note {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px dashed var(--c-line);
  border-radius: var(--r-md);
  background: rgba(17, 20, 23, .6);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
  font-family: var(--ff-mono);
  word-break: break-word;
}

/* ---------- 历史批次 ---------- */
.page-news .history-grid {
  display: grid;
  gap: 22px;
}

.page-news .history-col {
  padding-top: 16px;
  border-top: 2px solid var(--c-line);
}

.page-news .history-col h3 {
  margin: 0;
  font-size: var(--fs-base);
}

.page-news .history-col p {
  margin: 10px 0 0;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

/* ---------- 收尾 ---------- */
.page-news .next-steps {
  display: grid;
  gap: 16px;
}

.page-news .next-step {
  padding: 20px 18px;
  border-radius: var(--r-md);
}

.page-news .next-step__k {
  display: inline-block;
  margin-bottom: 10px;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  color: var(--c-amber);
}

.page-news .next-step h3 {
  margin: 0;
  font-size: var(--fs-md);
}

.page-news .next-step p {
  margin: 10px 0 18px;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist);
}

.page-news .closing-line {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px dashed var(--c-line);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--c-mist-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .entry__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .brief-block--wide {
    grid-column: span 2;
  }

  .page-news .play-record__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-news .news-hero {
    padding: calc(var(--header-h) + 52px) 0 54px;
  }

  .page-news .news-hero h1 {
    font-size: var(--fs-3xl);
  }

  .page-news .news-section {
    padding: 60px 0;
  }

  .page-news .section-head h2 {
    font-size: var(--fs-xl);
  }

  .page-news .history-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news .next-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .room-record {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .play-record {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 30px 44px;
    align-items: start;
  }

  .page-news .play-record__stats {
    grid-column: 1 / -1;
  }

  .page-news .ui-node {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .archive__layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-news .batch-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .batch-switch {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .batch-switch .version-btn {
    width: 100%;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__hint::after,
  .page-news .batch-switch .version-btn {
    transition: none;
  }
}