.page-news {
  background: var(--lj-cream);
  color: var(--lj-ink);
}

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

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(214, 163, 106, 0.42) 0%, rgba(214, 163, 106, 0) 58%),
    linear-gradient(165deg, var(--lj-cream) 0%, #EFE7D8 58%, var(--lj-mist) 100%);
  border-bottom: 1px solid rgba(140, 90, 43, 0.28);
}

.page-news .news-hero__inner {
  display: grid;
  gap: 26px;
  padding-block: clamp(22px, 4vw, 52px) clamp(32px, 5vw, 64px);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--lj-sans);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--lj-deep);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-family: var(--lj-serif);
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  line-height: 1.8;
  color: rgba(23, 26, 23, 0.86);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 30px;
  margin: 24px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(140, 90, 43, 0.3);
}

.page-news .news-hero__stat {
  display: grid;
  gap: 3px;
}

.page-news .news-hero__stat-num {
  font-family: var(--lj-mono);
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  font-weight: 600;
  color: var(--lj-deep);
  letter-spacing: 0.01em;
}

.page-news .news-hero__stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(23, 26, 23, 0.6);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 60, 51, 0.25);
  border-radius: var(--lj-radius);
  background: var(--lj-deep);
  box-shadow: 0 22px 42px -32px rgba(16, 60, 51, 0.9);
}

.page-news .news-hero__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-hero__plate {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border: 1px solid rgba(214, 163, 106, 0.55);
  background: rgba(16, 60, 51, 0.82);
  color: var(--lj-cream);
  font-family: var(--lj-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

/* ---------- 版本主线 ---------- */
.page-news .version-band {
  padding-block: clamp(38px, 6vw, 74px);
  color: var(--lj-cream);
  background:
    radial-gradient(90% 70% at 92% 0%, rgba(214, 163, 106, 0.24) 0%, rgba(214, 163, 106, 0) 60%),
    linear-gradient(150deg, var(--lj-deep) 0%, var(--lj-moss) 72%, #16463B 100%);
}

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

.page-news .version-band .lj-eyebrow,
.page-news .version-band__eyebrow {
  color: var(--lj-copper-hi);
}

.page-news .version-band h2 {
  margin: 12px 0 0;
  font-family: var(--lj-sans);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.8vw, 2.4rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--lj-cream);
}

.page-news .version-band__intro {
  margin: 16px 0 0;
  max-width: 48ch;
  font-family: var(--lj-serif);
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.8);
}

.page-news .version-track {
  margin: 28px 0 0;
  padding: 0 0 0 24px;
  list-style: none;
  border-left: 1px solid rgba(214, 163, 106, 0.45);
}

.page-news .version-track__item {
  position: relative;
  display: grid;
  gap: 4px;
  padding-bottom: 24px;
}

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

.page-news .version-track__item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lj-copper);
  box-shadow: 0 0 0 3px rgba(214, 163, 106, 0.18);
}

.page-news .version-track__no {
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--lj-copper-hi);
}

.page-news .version-track__name {
  font-family: var(--lj-sans);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--lj-cream);
}

.page-news .version-track__desc {
  font-family: var(--lj-serif);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(244, 239, 228, 0.74);
}

.page-news .version-band__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 26px 0 0;
}

.page-news .version-band__link {
  color: var(--lj-copper-hi);
  font-size: 0.86rem;
  border-bottom: 1px solid rgba(214, 163, 106, 0.45);
  padding-bottom: 2px;
}

.page-news .version-band__media {
  position: relative;
  margin: 0;
  border: 1px solid rgba(214, 163, 106, 0.4);
  background: rgba(244, 239, 228, 0.06);
}

.page-news .version-band__media img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

.page-news .version-band__plate {
  padding: 10px 12px;
  border-top: 1px solid rgba(214, 163, 106, 0.4);
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--lj-copper-hi);
}

/* ---------- 公告档案 ---------- */
.page-news .news-archive {
  padding-block: clamp(40px, 6vw, 78px);
}

.page-news .news-archive__head {
  max-width: 62ch;
}

.page-news .news-archive h2 {
  margin: 12px 0 0;
  font-family: var(--lj-sans);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.26;
  color: var(--lj-deep);
}

.page-news .news-archive__intro {
  margin: 14px 0 0;
  font-family: var(--lj-serif);
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(23, 26, 23, 0.78);
}

.page-news .news-archive__layout {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

/* 分类索引 */
.page-news .news-index {
  align-self: start;
  padding: 16px;
  background: var(--lj-mist);
  border: 1px solid rgba(140, 90, 43, 0.3);
  border-radius: var(--lj-radius);
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-family: var(--lj-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--lj-hair);
}

.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 10px 10px 13px;
  border-left: 3px solid transparent;
  font-family: var(--lj-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--lj-deep);
  cursor: pointer;
  transition: background var(--lj-ease), border-color var(--lj-ease), color var(--lj-ease);
}

.page-news .news-filter__label:hover {
  background: rgba(244, 239, 228, 0.72);
  border-left-color: var(--lj-copper-hi);
}

.page-news .news-filter__radio:checked + .news-filter__label {
  background: var(--lj-cream);
  border-left-color: var(--lj-signal);
  color: var(--lj-deep);
}

.page-news .news-filter__radio:focus-visible + .news-filter__label {
  outline: 2px solid var(--lj-signal);
  outline-offset: 2px;
}

.page-news .news-filter__count {
  font-family: var(--lj-mono);
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--lj-hair);
}

.page-news .news-index__note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(140, 90, 43, 0.25);
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(23, 26, 23, 0.62);
}

.page-news .news-index__media {
  margin: 14px 0 0;
  border: 1px solid rgba(140, 90, 43, 0.3);
  background: var(--lj-cream);
}

.page-news .news-index__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-index__media figcaption {
  padding: 10px 12px;
  font-family: var(--lj-serif);
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgba(23, 26, 23, 0.7);
}

/* 公告列表 */
.page-news .news-list {
  display: grid;
  gap: 14px;
}

.page-news .ann {
  padding: 18px 18px 16px;
  background: var(--lj-cream);
  border: 1px solid rgba(140, 90, 43, 0.24);
  border-radius: var(--lj-radius);
  transition: transform var(--lj-ease), border-color var(--lj-ease), box-shadow var(--lj-ease);
}

.page-news .ann:hover {
  transform: translateY(-2px);
  border-color: var(--lj-copper);
  box-shadow: 0 16px 28px -24px rgba(16, 60, 51, 0.9);
}

.page-news .ann__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .ann__no {
  font-family: var(--lj-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--lj-hair);
}

.page-news .ann__cat {
  padding: 3px 8px;
  border: 1px solid rgba(184, 120, 60, 0.6);
  border-radius: 2px;
  background: rgba(184, 120, 60, 0.08);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--lj-hair);
}

.page-news .ann__time {
  margin-left: auto;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--lj-hair);
}

.page-news .ann__time--now {
  color: var(--lj-signal);
}

.page-news .ann__title {
  margin: 10px 0 0;
  font-family: var(--lj-sans);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.4vw, 1.2rem);
  line-height: 1.5;
  color: var(--lj-deep);
}

.page-news .ann__sum {
  margin: 8px 0 0;
  font-family: var(--lj-serif);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(23, 26, 23, 0.82);
}

.page-news .ann__more {
  margin-top: 12px;
  padding-top: 9px;
  border-top: 1px dashed rgba(140, 90, 43, 0.38);
}

.page-news .ann__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-family: var(--lj-sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--lj-hair);
}

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

.page-news .ann__more summary::before {
  content: "+";
  font-family: var(--lj-mono);
  font-size: 0.9rem;
  line-height: 1;
  color: var(--lj-copper);
}

.page-news .ann__more[open] summary::before {
  content: "−";
}

.page-news .ann__more p {
  margin: 9px 0 0;
  font-family: var(--lj-serif);
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(23, 26, 23, 0.74);
}

/* 首条加宽 */
.page-news .ann--lead {
  padding: clamp(20px, 4vw, 30px);
  border-color: rgba(214, 163, 106, 0.5);
  background: linear-gradient(150deg, var(--lj-deep) 0%, var(--lj-moss) 100%);
}

.page-news .ann--lead:hover {
  border-color: var(--lj-copper-hi);
}

.page-news .ann--lead .ann__no,
.page-news .ann--lead .ann__time {
  color: var(--lj-copper-hi);
}

.page-news .ann--lead .ann__cat {
  border-color: rgba(214, 163, 106, 0.65);
  background: rgba(214, 163, 106, 0.12);
  color: var(--lj-copper-hi);
}

.page-news .ann--lead .ann__title {
  color: var(--lj-cream);
  font-size: clamp(1.24rem, 3.4vw, 1.7rem);
}

.page-news .ann--lead .ann__sum {
  color: rgba(244, 239, 228, 0.84);
  font-size: 0.94rem;
}

.page-news .ann--lead .ann__more {
  border-top-color: rgba(214, 163, 106, 0.4);
}

.page-news .ann--lead .ann__more summary,
.page-news .ann--lead .ann__more summary::before {
  color: var(--lj-copper-hi);
}

.page-news .ann--lead .ann__more p {
  color: rgba(244, 239, 228, 0.76);
}

/* 观察类条目的窄栏强调 */
.page-news .ann--note {
  border-left: 4px solid var(--lj-copper);
  background: var(--lj-mist);
}

/* 分类筛选 */
.page-news .news-layout:has(#cat-version:checked) .ann:not([data-cat="version"]),
.page-news .news-layout:has(#cat-function:checked) .ann:not([data-cat="function"]),
.page-news .news-layout:has(#cat-observe:checked) .ann:not([data-cat="observe"]),
.page-news .news-layout:has(#cat-channel:checked) .ann:not([data-cat="channel"]) {
  display: none;
}

/* 列表侧图 */
.page-news .news-archive__figure {
  margin: 26px 0 0;
  border: 1px solid rgba(140, 90, 43, 0.3);
  background: var(--lj-mist);
  border-radius: var(--lj-radius);
  overflow: hidden;
}

.page-news .news-archive__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-archive__figure figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  padding: 14px 16px;
  font-family: var(--lj-serif);
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(23, 26, 23, 0.8);
}

/* ---------- 回访与订阅 ---------- */
.page-news .news-follow {
  padding-block: clamp(38px, 6vw, 70px);
  color: var(--lj-cream);
  background:
    radial-gradient(80% 90% at 8% 100%, rgba(184, 120, 60, 0.28) 0%, rgba(184, 120, 60, 0) 62%),
    linear-gradient(140deg, var(--lj-moss) 0%, var(--lj-deep) 100%);
}

.page-news .news-follow__inner {
  display: grid;
  gap: 26px;
}

.page-news .news-follow h2 {
  margin: 0;
  font-family: var(--lj-sans);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.26;
  color: var(--lj-cream);
}

.page-news .news-follow__copy p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-family: var(--lj-serif);
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, 0.82);
}

.page-news .news-follow__meta {
  font-family: var(--lj-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: rgba(244, 239, 228, 0.68);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .news-follow__link {
  color: var(--lj-copper-hi);
  font-size: 0.86rem;
  border-bottom: 1px solid rgba(214, 163, 106, 0.5);
  padding-bottom: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

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

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

  .page-news .ann--lead {
    grid-column: 1 / -1;
  }

  .page-news .news-follow__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: center;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-news .news-follow__actions {
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1000px) {
  .page-news .version-band__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.62fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-news .news-archive__layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 36px;
  }

  .page-news .news-index {
    position: sticky;
    top: 96px;
  }

  .page-news .news-hero h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .ann,
  .page-news .news-filter__label {
    transition: none;
  }

  .page-news .ann:hover {
    transform: none;
  }
}
<<<END>>>