.page-news {
  --news-track: 4px;
  --news-time-w: 178px;
  --news-card-shadow: 0 18px 40px rgba(3, 8, 18, .34);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -28%;
  right: -18%;
  width: 60vw;
  height: 60vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle at 45% 45%, rgba(61, 255, 160, .13), transparent 62%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

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

.page-news .news-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-hero__lead .lede {
  max-width: 36em;
}

.page-news .news-summary {
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px 20px;
}

.page-news .news-summary::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--neon));
}

.page-news .news-summary__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-news .news-summary__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--chalk);
}

.page-news .news-summary__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-summary__num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber);
  padding-top: 5px;
}

.page-news .news-summary__list strong {
  color: var(--neon);
  font-weight: 600;
}

/* ---------- 更新流 ---------- */
.page-news .news-stream__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 640px;
  margin-top: 34px;
}

.page-news .news-stream__foot {
  margin-top: 34px;
}

.page-news .news-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}

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

.page-news .news-frame--stream {
  aspect-ratio: 7 / 4;
}

.page-news .news-frame--stage {
  aspect-ratio: 8 / 3;
}

.page-news .news-frame--tree {
  aspect-ratio: 3 / 2;
}

.page-news .news-frame--version {
  aspect-ratio: 10 / 7;
}

.page-news .news-stage__figure {
  margin-top: 26px;
}

.page-news .news-chips {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-top: 22px;
  padding: 4px 2px 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-chips .chip {
  flex: 0 0 auto;
}

.page-news .filter-status {
  margin: 0 0 4px;
}

/* 阶段分组 */
.page-news .stage-group {
  margin-top: 30px;
}

.page-news .stage-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .stage-group__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--chalk);
}

.page-news .stage-group__note {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

/* 条目 */
.page-news .news-item {
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.page-news .news-item__sum {
  display: grid;
  grid-template-columns: var(--news-track) minmax(0, 1fr);
  grid-template-areas:
    "bar time"
    "bar title"
    "bar tag";
  gap: 6px 14px;
  align-items: start;
  padding: 16px 12px 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__sum::marker {
  content: "";
}

.page-news .news-item__bar {
  grid-area: bar;
  align-self: stretch;
  width: var(--news-track);
  border-radius: 2px;
  background: var(--line);
  transition: background .3s var(--ease);
}

.page-news .news-item__time {
  grid-area: time;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-news .news-item__title {
  grid-area: title;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--chalk);
  transition: color .25s var(--ease);
}

.page-news .news-item__tag {
  grid-area: tag;
}

.page-news .news-item__body {
  max-width: 64ch;
  padding: 0 12px 18px 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-item[data-league="referee"] .news-item__bar {
  background: var(--neon);
}

.page-news .news-item[data-league="lineup"] .news-item__bar {
  background: var(--amber);
}

.page-news .news-item[data-league="transfer"] .news-item__bar {
  background: var(--red);
}

.page-news .news-item[data-league="cup"] .news-item__bar {
  background: var(--chalk);
}

.page-news .news-item[data-league="version"] .news-item__bar {
  background: var(--muted);
}

.page-news .news-item[open] .news-item__title {
  color: var(--neon);
}

@media (hover: hover) {
  .page-news .news-item__sum:hover .news-item__title {
    color: var(--neon);
  }

  .page-news .news-item__sum:hover .news-item__bar {
    background: var(--neon);
  }
}

/* ---------- 专题系列 ---------- */
.page-news .topic-zone__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 620px;
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.page-news .topic-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  background: var(--ink-900);
  color: var(--chalk);
  border-radius: var(--radius);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-news .topic-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--neon);
}

.page-news .topic-card:nth-child(2)::before {
  background: var(--amber);
}

.page-news .topic-card:nth-child(3)::before {
  background: var(--red);
}

.page-news .topic-card__idx {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: .03em;
  line-height: 1.25;
  color: var(--chalk);
}

.page-news .topic-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-news .topic-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(234, 240, 250, .82);
}

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

.page-news .topic-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(234, 240, 250, .8);
}

.page-news .topic-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 2px;
  background: var(--amber);
}

.page-news .topic-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 255, 160, .4);
  align-self: flex-start;
}

.page-news .topic-card__link:hover {
  border-bottom-color: var(--neon);
}

@media (hover: hover) {
  .page-news .topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--news-card-shadow);
  }
}

/* ---------- 版本说明 ---------- */
.page-news .news-versions__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-news .news-versions__lead {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.page-news .ver-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0 16px 16px;
  border-left: 2px solid var(--ink-700);
  border-bottom: 1px solid var(--line);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-news .ver-item:first-child {
  border-top: 1px solid var(--line);
}

.page-news .ver-item__num {
  font-size: 20px;
  letter-spacing: .02em;
  color: var(--neon);
}

.page-news .ver-item__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--chalk);
}

.page-news .ver-item__desc {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

@media (hover: hover) {
  .page-news .ver-item:hover {
    border-left-color: var(--neon);
    background-color: rgba(61, 255, 160, .04);
  }
}

/* ---------- 纠错与跟进 ---------- */
.page-news .news-reach__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 660px;
}

.page-news .news-reach__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.page-news .reach-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .reach-card__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .03em;
  line-height: 1.3;
  color: var(--chalk);
}

.page-news .reach-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(234, 240, 250, .82);
}

.page-news .reach-card__mail {
  margin: 0;
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--neon);
  word-break: break-all;
}

.page-news .reach-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__lead .lede {
    max-width: 32em;
  }

  .page-news .news-item__body {
    padding-left: 22px;
  }

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

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

  .page-news .ver-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 0 20px;
    padding-left: 18px;
  }

  .page-news .ver-item__num {
    font-size: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .news-item__sum {
    grid-template-columns: var(--news-track) var(--news-time-w) minmax(0, 1fr) auto;
    grid-template-areas: "bar time title tag";
    align-items: center;
    gap: 0 22px;
    padding: 18px 16px 18px 0;
  }

  .page-news .news-item__body {
    padding-left: calc(var(--news-time-w) + 26px);
    padding-bottom: 20px;
  }

  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 46px;
  }
}

@media (min-width: 1040px) {
  .page-news .topic-grid {
    grid-template-columns: 1.28fr .86fr .86fr;
  }

  .page-news .news-stream__head {
    margin-top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-card,
  .page-news .news-item__bar,
  .page-news .news-item__title,
  .page-news .ver-item {
    transition: none;
  }
}