.page-news {
  --news-gap: 28px;
  --news-line-soft: var(--line-soft);
  --news-card: var(--ink-700);
  background: var(--ink-800);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(18px, 3vw, 30px) 0 clamp(30px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(99, 230, 226, 0.10), transparent 58%),
    radial-gradient(90% 120% at 0% 100%, rgba(255, 106, 43, 0.10), transparent 62%);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 12px 0 18px;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--orange);
}

.page-news .news-hero__lede {
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-version {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(20, 43, 63, 0.92), rgba(11, 27, 43, 0.92));
}

.page-news .news-version__label {
  color: var(--stone);
  letter-spacing: 0.08em;
}

.page-news .news-version__num {
  font-family: var(--font-mono);
  font-size: clamp(44px, 9vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--orange);
}

.page-news .news-version__hint {
  font-size: 13px;
  color: var(--stone);
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-news .news-hero__facts .mono {
  color: var(--stone);
}

.page-news .news-hero__facts strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(266px, 1fr);
    align-items: end;
    gap: clamp(32px, 6vw, 76px);
  }
}

/* ---------- 本季焦点 ---------- */
.page-news .news-feature {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line);
  background: var(--news-card);
  overflow: hidden;
}

.page-news .news-feature__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-feature__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.68) contrast(1.06);
}

.page-news .news-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, rgba(6, 16, 25, 0.95) 0%, rgba(6, 16, 25, 0.76) 54%, rgba(6, 16, 25, 0.34) 100%);
}

.page-news .news-feature__body {
  position: relative;
  z-index: 2;
  padding: clamp(22px, 4.4vw, 48px);
  display: grid;
  gap: 18px;
}

.page-news .news-feature__meta {
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-news .news-feature__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--paper);
  max-width: 22ch;
}

.page-news .news-feature__text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.86);
}

.page-news .news-feature__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  max-width: 64ch;
}

.page-news .news-feature__list li {
  padding-left: 16px;
  border-left: 2px solid rgba(255, 106, 43, 0.55);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(243, 235, 221, 0.82);
}

.page-news .news-feature__list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-news .news-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 更新列表 ---------- */
.page-news .news-log__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-filter__title {
  margin: 0 0 10px;
  color: var(--stone);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

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

.page-news .news-filter__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--line-soft);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  background: rgba(20, 43, 63, 0.45);
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background 160ms var(--ease);
}

.page-news .news-filter__link .mono {
  color: var(--orange);
  font-size: 11px;
}

.page-news .news-filter__link:hover,
.page-news .news-filter__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(99, 230, 226, 0.08);
}

.page-news .news-filter__figure {
  display: none;
  margin: 22px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-filter__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  opacity: 0.85;
}

.page-news .news-filter__figure figcaption {
  padding: 8px 10px;
  font-size: 11px;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

@media (min-width: 1000px) {
  .page-news .news-log__grid {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: 24px;
  }

  .page-news .news-filter__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-news .news-filter__link {
    border: 0;
    border-left: 2px solid transparent;
    background: none;
    padding: 0 8px;
  }

  .page-news .news-filter__link:hover,
  .page-news .news-filter__link:focus-visible {
    border-left-color: var(--orange);
    background: rgba(255, 106, 43, 0.07);
  }

  .page-news .news-filter__figure {
    display: block;
  }
}

.page-news .news-figure {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-900);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .news-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

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

.page-news .news-entry {
  display: grid;
  gap: 10px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 180ms var(--ease);
}

.page-news .news-entry:hover {
  background: rgba(20, 43, 63, 0.42);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-entry__time {
  color: var(--stone);
  letter-spacing: 0.06em;
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.36;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .news-entry__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 235, 221, 0.78);
  max-width: 70ch;
}

.page-news .news-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  background: linear-gradient(180deg, rgba(6, 16, 25, 0.55), rgba(11, 27, 43, 0));
}

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

.page-news .news-tl::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--orange) 100%);
  opacity: 0.45;
}

.page-news .news-tl__node {
  position: relative;
}

.page-news .news-tl__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  min-height: 44px;
  padding: 11px 0 11px 28px;
  position: relative;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-tl__dot {
  position: absolute;
  left: 1px;
  top: 20px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 1px solid var(--cyan);
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-news .news-tl__detail[open] .news-tl__dot {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.16);
}

.page-news .news-tl__ver {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .news-tl__detail[open] .news-tl__ver {
  color: var(--orange);
}

.page-news .news-tl__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-news .news-tl__when {
  color: var(--stone);
  margin-left: auto;
}

.page-news .news-tl__body {
  padding: 0 0 16px 28px;
}

.page-news .news-tl__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 235, 221, 0.8);
  max-width: 66ch;
}

.page-news .news-tl__foot {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.04em;
}

/* ---------- 当季观察 ---------- */
.page-news .news-observe__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-observe__figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-900);
  align-self: start;
}

.page-news .news-observe__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  opacity: 0.9;
}

.page-news .news-observe__figure figcaption {
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-observe__text {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.82);
  max-width: 62ch;
}

.page-news .news-observe__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-observe__list > li {
  background: var(--ink-800);
  padding: 16px 18px;
  display: grid;
  gap: 8px;
  transition: background 180ms var(--ease);
}

.page-news .news-observe__list > li:hover {
  background: var(--ink-700);
}

.page-news .news-observe__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-observe__no {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-observe__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(243, 235, 221, 0.78);
}

.page-news .news-observe__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-observe__cta {
  margin-top: 22px;
}

@media (min-width: 900px) {
  .page-news .news-observe__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }
}

/* ---------- 关注路径 ---------- */
.page-news .news-follow__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-follow__card {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(20, 43, 63, 0.9), rgba(11, 27, 43, 0.95));
  color: var(--paper);
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .news-follow__card:hover,
.page-news .news-follow__card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .news-follow__card--warm:hover,
.page-news .news-follow__card--warm:focus-visible {
  border-color: var(--orange);
}

.page-news .news-follow__num {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-news .news-follow__card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-follow__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(243, 235, 221, 0.78);
}

.page-news .news-follow__go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-follow__card--warm .news-follow__go {
  color: var(--orange);
}

.page-news .news-follow__note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-follow__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 780px) {
  .page-news .news-follow__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
  }

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

/* ---------- 通用防御 ---------- */
.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-follow__card,
  .page-news .news-tl__dot,
  .page-news .news-filter__link {
    transition: none;
  }

  .page-news .news-follow__card:hover {
    transform: none;
  }
}