.page-news {
  --news-rail: clamp(88px, 13vw, 132px);
  --news-border: rgba(217, 207, 192, 0.34);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 52px;
  color: var(--paper);
  background:
    radial-gradient(130% 100% at 108% -10%, rgba(245, 165, 36, 0.20), rgba(245, 165, 36, 0) 58%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 68%, var(--ink-3) 100%);
}

.page-news .news-hero__beam {
  position: absolute;
  top: -30%;
  right: -12%;
  width: 62%;
  height: 190%;
  transform: rotate(22deg);
  background: linear-gradient(180deg, rgba(245, 165, 36, 0.16), rgba(71, 214, 196, 0.06) 52%, rgba(245, 165, 36, 0));
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 26px;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-news .news-hero__main .label {
  margin-bottom: 18px;
}

.page-news .news-hero__main h1 {
  margin: 0 0 20px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-hero__lead {
  max-width: 62ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(246, 241, 231, 0.82);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__side {
  position: relative;
  padding: 24px 22px;
  border: 1px solid rgba(245, 165, 36, 0.34);
  border-radius: 2px;
  background: rgba(11, 22, 38, 0.58);
  backdrop-filter: blur(2px);
}

.page-news .news-hero__side::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46px;
  height: 3px;
  background: var(--gold);
}

.page-news .news-hero__side-label {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.page-news .news-hero__pulse {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-hero__pulse li {
  display: grid;
  grid-template-columns: var(--news-rail) 1fr;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(217, 207, 192, 0.18);
}

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

.page-news .news-hero__pulse-num {
  font-family: var(--font-mono);
  font-size: 28px;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--gold);
}

.page-news .news-hero__pulse-txt {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 241, 231, 0.72);
}

.page-news .news-hero__side-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 时间轴 ---------- */
.page-news .news-track {
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  color: var(--paper);
  background: var(--ink-2);
  border-top: 1px solid rgba(245, 165, 36, 0.22);
  border-bottom: 1px solid rgba(245, 165, 36, 0.22);
}

.page-news .news-track__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  pointer-events: none;
}

.page-news .news-track__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-track__head {
  margin-bottom: 30px;
}

.page-news .news-track__head .label {
  margin-bottom: 14px;
}

.page-news .news-track__head .section-head__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 5vw, 40px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--white);
}

.page-news .news-track__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.7);
}

.page-news .track {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scroll-padding-left: 4px;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.page-news .track:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-news .track__list {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  min-width: max-content;
}

.page-news .track__day {
  scroll-snap-align: start;
  position: relative;
  flex: 0 0 auto;
  width: 132px;
  padding: 18px 14px 16px;
  border: 1px solid rgba(217, 207, 192, 0.24);
  border-radius: 2px;
  background: rgba(11, 22, 38, 0.72);
  display: grid;
  gap: 6px;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), background var(--t) var(--ease);
}

.page-news .track__day::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: var(--mist);
  opacity: 0.7;
}

.page-news .track__day--dir::before { background: var(--coral); opacity: 0.9; }
.page-news .track__day--tag::before { background: var(--gold); opacity: 0.9; }
.page-news .track__day--ann::before { background: var(--mist); opacity: 0.9; }

.page-news .track__day:hover,
.page-news .track__day:focus-within {
  border-color: rgba(245, 165, 36, 0.6);
  background: rgba(20, 38, 61, 0.92);
  transform: translateY(-3px);
}

.page-news .track__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .track__count {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-news .track__kind {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.62);
}

.page-news .track__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(143, 166, 196, 0.92);
}

/* ---------- 变动构成 ---------- */
.page-news .news-overview {
  padding: 56px 0;
  background: var(--paper);
}

.page-news .overview {
  display: grid;
  gap: 34px;
}

.page-news .overview__lead .label {
  margin-bottom: 14px;
}

.page-news .overview__lead .section-head__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.page-news .overview__text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .overview__bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-news .overview__bar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-ink);
}

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

.page-news .overview__bar-label {
  display: grid;
  gap: 10px;
}

.page-news .overview__bar-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .overview__bar-track {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(11, 22, 38, 0.08);
  overflow: hidden;
}

.page-news .overview__bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--mist);
}

.page-news .overview__bar--dir .overview__bar-fill { background: var(--coral); }
.page-news .overview__bar--tag .overview__bar-fill { background: var(--gold); }
.page-news .overview__bar--ann .overview__bar-fill { background: var(--mist); }

.page-news .overview__bar-value {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--ink);
  white-space: nowrap;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  padding: 0 0 64px;
  background: var(--paper);
}

.page-news .news-stream__head {
  margin-bottom: 22px;
}

.page-news .news-stream__head .label {
  margin-bottom: 14px;
}

.page-news .news-stream__head .section-head__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.page-news .news-stream__note {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(11, 22, 38, 0.7);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.page-news .news-filter__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border: 1px solid var(--line-ink);
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-news .news-filter__item:hover,
.page-news .news-filter__item:focus-visible {
  transform: translateY(-2px);
  background: var(--gold-soft);
}

.page-news .news-filter__item--dir:hover { border-color: var(--coral); }
.page-news .news-filter__item--tag:hover { border-color: var(--gold); }
.page-news .news-filter__item--ann:hover { border-color: var(--mist); }

.page-news .news-filter__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(11, 22, 38, 0.6);
}

.page-news .entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line-ink);
}

.page-news .entry {
  border-bottom: 1px solid var(--line-ink);
}

.page-news .entry details {
  border-left: 3px solid transparent;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-news .entry--dir details { border-left-color: rgba(255, 107, 122, 0.45); }
.page-news .entry--tag details { border-left-color: rgba(245, 165, 36, 0.45); }
.page-news .entry--ann details { border-left-color: rgba(143, 166, 196, 0.6); }

.page-news .entry details:hover {
  background: rgba(255, 215, 154, 0.2);
}

.page-news .entry details[open] {
  background: rgba(255, 215, 154, 0.24);
}

.page-news .entry--pinned details {
  background: linear-gradient(90deg, rgba(143, 166, 196, 0.18), rgba(143, 166, 196, 0.02));
}

.page-news .entry summary {
  display: grid;
  grid-template-columns: 46px 1fr 22px;
  align-items: start;
  gap: 14px;
  padding: 20px 16px 20px 12px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-news .entry__rank {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: rgba(11, 22, 38, 0.4);
  padding-top: 4px;
}

.page-news .entry__body {
  display: grid;
  gap: 8px;
  min-width: 0;
}

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

.page-news .entry__pin {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 3px 7px;
  border: 1px solid var(--cyan);
  border-radius: 2px;
  color: #1c6b61;
  background: rgba(71, 214, 196, 0.16);
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(11, 22, 38, 0.52);
}

.page-news .entry__title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-news .entry__mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 6px;
  justify-self: end;
  border: 1px solid rgba(11, 22, 38, 0.34);
  border-radius: 50%;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-news .entry__mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: rgba(11, 22, 38, 0.34);
  transition: background var(--t) var(--ease);
}

.page-news .entry details[open] .entry__mark {
  border-color: var(--gold);
  background: var(--gold-soft);
}

.page-news .entry details[open] .entry__mark::after {
  background: var(--gold);
}

.page-news .entry__more {
  padding: 0 16px 22px 72px;
}

.page-news .entry__more p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .tag--notice {
  border: 1px solid var(--mist);
  background: rgba(143, 166, 196, 0.2);
  color: #3d5474;
}

.page-news .entries__foot {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(11, 22, 38, 0.5);
}

/* ---------- 目录调整 ---------- */
.page-news .news-catalog {
  padding: 60px 0;
  background: var(--white);
}

.page-news .split {
  display: grid;
  gap: 32px;
}

.page-news .split__media .media {
  border-radius: 2px;
  overflow: hidden;
}

.page-news .split__text .label {
  margin-bottom: 14px;
}

.page-news .split__text .section-head__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: var(--ink);
}

.page-news .split__text > p {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .checklist {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(11, 22, 38, 0.78);
}

.page-news .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--coral);
}

.page-news .checklist strong {
  color: var(--ink);
  font-weight: 700;
}

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

.page-news .split__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.62);
}

/* ---------- 标签增补 ---------- */
.page-news .news-tags {
  padding: 60px 0;
  background: var(--ink-2);
  color: var(--paper);
}

.page-news .news-tags .split__text .label {
  margin-bottom: 14px;
}

.page-news .news-tags .split__text .section-head__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: var(--white);
}

.page-news .news-tags .split__text > p {
  margin: 0 0 20px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.76);
}

.page-news .tagledger {
  margin: 0 0 20px;
  border-top: 1px solid rgba(245, 165, 36, 0.3);
}

.page-news .tagledger__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(217, 207, 192, 0.2);
}

.page-news .tagledger__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .tagledger__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.82);
}

/* ---------- 版本公告 ---------- */
.page-news .news-announce {
  padding: 60px 0;
  background: var(--paper);
}

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

.page-news .notice__media .media {
  border-radius: 2px;
  overflow: hidden;
}

.page-news .notice__body .label {
  margin-bottom: 14px;
}

.page-news .notice__body .section-head__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 4.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: var(--ink);
}

.page-news .notice__body > p {
  margin: 0 0 22px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .notice__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .notice__list li {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line-ink);
  border-left: 3px solid var(--gold);
  background: var(--white);
}

.page-news .notice__code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ink);
}

.page-news .notice__txt {
  font-size: 15px;
  line-height: 1.72;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .notice__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: rgba(11, 22, 38, 0.52);
}

/* ---------- 留档 ---------- */
.page-news .news-archive {
  padding: 60px 0 72px;
  background: var(--paper);
  border-top: 1px solid var(--line-ink);
}

.page-news .news-archive__head {
  margin-bottom: 32px;
}

.page-news .news-archive__head .label {
  margin-bottom: 14px;
}

.page-news .news-archive__head .section-head__title {
  margin: 0;
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.page-news .archive__grid {
  display: grid;
  gap: 20px;
  margin-bottom: 34px;
}

.page-news .archive__card {
  padding: 24px 20px;
  border: 1px solid var(--line-ink);
  border-radius: 2px;
  background: var(--white);
}

.page-news .archive__idx {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .archive__card-title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .archive__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(11, 22, 38, 0.72);
}

.page-news .archive__foot {
  display: grid;
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--line-ink);
}

.page-news .archive__foot-text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(11, 22, 38, 0.76);
}

.page-news .archive__foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .entry summary {
    grid-template-columns: 56px 1fr 24px;
    gap: 20px;
    padding: 22px 22px 22px 18px;
  }

  .page-news .entry__more {
    padding: 0 22px 24px 94px;
  }

  .page-news .tagledger__row {
    grid-template-columns: 150px 1fr;
    align-items: baseline;
    gap: 20px;
  }

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

  .page-news .news-hero__pulse li {
    grid-template-columns: 96px 1fr;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 40px 0 72px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-hero__lead {
    font-size: 17px;
  }

  .page-news .news-track {
    padding: 72px 0 60px;
  }

  .page-news .overview {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 64px;
    align-items: start;
  }

  .page-news .news-overview {
    padding: 72px 0;
  }

  .page-news .news-stream {
    padding-bottom: 84px;
  }

  .page-news .split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: center;
  }

  .page-news .split--reverse .split__media {
    order: 2;
  }

  .page-news .split--reverse .split__text {
    order: 1;
  }

  .page-news .news-catalog,
  .page-news .news-tags,
  .page-news .news-announce {
    padding: 80px 0;
  }

  .page-news .notice {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-archive {
    padding: 76px 0 92px;
  }

  .page-news .archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .archive__foot {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
  }

  .page-news .entry__title {
    font-size: 19px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero__grid {
    gap: 72px;
  }

  .page-news .track__day {
    width: 148px;
  }

  .page-news .split {
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .track__day,
  .page-news .news-filter__item,
  .page-news .entry__mark,
  .page-news .entry details {
    transition: none;
  }

  .page-news .track__day:hover,
  .page-news .news-filter__item:hover {
    transform: none;
  }
}
<<<END>>>