.page-news {
  --news-line: var(--grid-line);
}

.page-news .breadcrumb {
  margin: 22px 0 10px;
}

/* ---------- 动态封面 ---------- */
.page-news .news-cover {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 440px;
  margin-top: 0;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--night-deep), var(--night));
}

.page-news .news-cover__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.62) contrast(1.06);
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(6, 17, 39, .3) 0%, rgba(6, 17, 39, .88) 68%, var(--night-deep) 100%);
}

.page-news .news-cover__body {
  position: relative;
  width: 100%;
  padding: 28px 20px 26px 26px;
}

.page-news .news-cover__body::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  bottom: 28px;
  width: 3px;
  background: linear-gradient(180deg, var(--flag-blue), var(--flag-white) 25%, var(--flag-red) 50%, var(--flag-green) 75%, var(--flag-yellow));
}

.page-news .news-cover__title {
  margin: 10px 0 14px;
  font-size: clamp(2.6rem, 11vw, 5.4rem);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--pure-white);
}

.page-news .news-cover__lede {
  max-width: 46ch;
  margin: 0;
  color: var(--yak-white);
  font-size: 1rem;
  line-height: 1.75;
}

.page-news .cover-index {
  display: grid;
  grid-template-columns: 1fr;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .cover-index li {
  border-bottom: 1px solid var(--news-line);
}

.page-news .cover-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  color: var(--yak-white);
  font-size: .92rem;
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-news .cover-index a .data-num {
  color: var(--flag-yellow);
  font-size: .78rem;
  letter-spacing: .08em;
}

.page-news .cover-index a:hover,
.page-news .cover-index a:focus-visible {
  color: var(--amber);
}

/* ---------- 条目列表 ---------- */
.page-news .chapter-head {
  margin-bottom: 12px;
}

.page-news .feed {
  margin-top: 22px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .feed-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 22px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .feed-item__num {
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-news .feed-item__main {
  min-width: 0;
}

.page-news .feed-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .feed-item__when {
  color: var(--gray-rock);
  font-size: .78rem;
  letter-spacing: .04em;
}

.page-news .feed-item__title {
  margin: 0 0 8px;
  color: var(--pure-white);
  font-size: 1.12rem;
  line-height: 1.4;
}

.page-news .feed-item__text {
  margin: 0;
  color: var(--yak-white);
  font-size: .94rem;
  line-height: 1.75;
  opacity: .84;
}

.page-news .feed-item__media {
  margin: 16px 0 0;
}

.page-news .feed-more {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--flag-blue);
}

.page-news .feed-more > summary {
  cursor: pointer;
  list-style: none;
  color: var(--flag-blue);
  font-size: .82rem;
  letter-spacing: .06em;
}

.page-news .feed-more > summary::-webkit-details-marker {
  display: none;
}

.page-news .feed-more > summary::after {
  content: " ＋";
}

.page-news .feed-more[open] > summary::after {
  content: " －";
}

.page-news .feed-more p {
  margin: 10px 0 0;
  color: var(--yak-white);
  font-size: .9rem;
  line-height: 1.78;
  opacity: .78;
}

/* ---------- 赛季阶段 ---------- */
.page-news .phases {
  position: relative;
  margin: 26px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-news .phases::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--flag-blue), var(--flag-green) 45%, var(--amber) 76%, var(--flag-red));
}

.page-news .phase {
  position: relative;
  padding: 0 0 26px;
}

.page-news .phase:last-child {
  padding-bottom: 0;
}

.page-news .phase::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 5px;
  box-sizing: border-box;
  width: 11px;
  height: 11px;
  border: 2px solid var(--amber);
  background: var(--night);
  transform: rotate(45deg);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-news .phase:hover::before {
  background: var(--amber);
  border-color: var(--flag-yellow);
}

.page-news .phase__label {
  color: var(--flag-yellow);
  font-size: .72rem;
  letter-spacing: .12em;
}

.page-news .phase__title {
  margin: 6px 0 6px;
  color: var(--pure-white);
  font-size: 1.02rem;
  line-height: 1.4;
}

.page-news .phase__note {
  margin: 0;
  color: var(--gray-rock);
  font-size: .9rem;
  line-height: 1.75;
  transition: color .25s var(--ease);
}

.page-news .phase:hover .phase__note,
.page-news .phase:focus-within .phase__note {
  color: var(--yak-white);
}

/* ---------- 版本迭代 ---------- */
.page-news .releases__media {
  margin: 22px 0 0;
}

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

.page-news .tabs__panel {
  padding-top: 6px;
}

.page-news .rel {
  padding: 16px 0;
}

.page-news .rel + .rel {
  border-top: 1px solid var(--news-line);
}

.page-news .rel__ver {
  display: block;
  color: var(--flag-green);
  font-size: .78rem;
  letter-spacing: .12em;
}

.page-news .rel__title {
  margin: 7px 0 6px;
  color: var(--pure-white);
  font-size: 1rem;
  line-height: 1.45;
}

.page-news .rel__text {
  margin: 0;
  color: var(--yak-white);
  font-size: .9rem;
  line-height: 1.75;
  opacity: .8;
}

/* ---------- 编辑目录 ---------- */
.page-news .editors {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-news .editors__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--news-line);
}

.page-news .editors__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .editors__num {
  color: var(--flag-yellow);
  font-size: .82rem;
  letter-spacing: .08em;
}

.page-news .editors__link {
  color: var(--pure-white);
  font-size: 1rem;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-news .editors__link:hover,
.page-news .editors__link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-news .editors__why {
  grid-column: 2;
  color: var(--gray-rock);
  font-size: .84rem;
  line-height: 1.72;
}

.page-news .editors__media {
  margin: 0;
}

/* ---------- 出口区块 ---------- */
.page-news .next-stops {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  border: 1px solid var(--news-line);
  background: var(--news-line);
}

.page-news .next-stop {
  display: block;
  padding: 22px 20px;
  background: var(--night);
  color: inherit;
  text-decoration: none;
  transition: background .25s var(--ease);
}

.page-news .next-stop:hover,
.page-news .next-stop:focus-visible {
  background: var(--night-deep);
}

.page-news .next-stop__title {
  margin: 8px 0 8px;
  color: var(--pure-white);
  font-size: 1.08rem;
  line-height: 1.4;
}

.page-news .next-stop__text {
  margin: 0;
  color: var(--yak-white);
  font-size: .9rem;
  line-height: 1.72;
  opacity: .8;
}

/* ---------- 图片容器 ---------- */
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-news .news-cover {
    min-height: 520px;
  }

  .page-news .news-cover__body {
    max-width: 880px;
    padding: 52px 44px 44px 48px;
  }

  .page-news .feed-item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0 22px;
    padding: 28px 0;
  }

  .page-news .feed-item__num {
    font-size: 1.7rem;
  }

  .page-news .cover-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-news .cover-index li:nth-child(n + 3) {
    border-bottom: none;
  }

  .page-news .next-stops {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .cover-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 20px;
  }

  .page-news .cover-index li {
    border-bottom: none;
  }

  .page-news .cover-index a {
    flex-direction: column;
    gap: 8px;
    padding: 14px 16px 0 0;
  }

  .page-news .phases {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    padding: 0;
  }

  .page-news .phases::before {
    left: 0;
    right: 0;
    top: 5px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--flag-blue), var(--flag-green) 42%, var(--amber) 74%, var(--flag-red));
  }

  .page-news .phase {
    padding: 30px 18px 0 0;
  }

  .page-news .phase::before {
    left: 0;
    top: 0;
  }

  .page-news .editors {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-cover__img,
  .page-news .phase::before,
  .page-news .next-stop,
  .page-news .editors__link {
    transition: none;
  }
}