.page-news {
  --news-line: 1px solid var(--deep-300);
  --news-gap: 1.5rem;
  background: var(--foam-50);
  color: var(--ink-900);
}

.page-news img {
  max-width: 100%;
}

.page-news [id] {
  scroll-margin-top: 4.5rem;
}

/* 首屏 */
.page-news .news-head {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 0 1.75rem;
  border-bottom: var(--bw-bold) solid var(--ink-900);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -30%;
  width: 62%;
  height: 150%;
  background: repeating-linear-gradient(115deg, rgba(255, 107, 74, 0.16) 0 10px, transparent 10px 26px);
  pointer-events: none;
}

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

.page-news .news-head__title {
  position: relative;
  z-index: 1;
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-news .news-head__display {
  position: relative;
  z-index: 1;
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 3.4vw, 1.6rem);
  color: var(--deep-700);
}

.page-news .news-head__lead {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0;
  line-height: 1.8;
}

.page-news .news-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-meta li {
  border-left: 3px solid var(--coral-500);
  padding-left: 0.6rem;
}

.page-news .news-meta__k {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--rock-400);
}

.page-news .news-meta__v {
  display: block;
  margin-top: 0.15rem;
  font-weight: 700;
  font-size: var(--fs-17);
  line-height: 1.4;
}

/* 置顶公告 */
.page-news .pinned {
  background: #fff;
  border: var(--bw-bold) solid var(--ink-900);
  box-shadow: var(--shadow-hard);
}

.page-news .pinned__media {
  height: 100%;
}

.page-news .pinned__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-bottom: var(--bw-bold) solid var(--ink-900);
}

.page-news .pinned__body {
  position: relative;
  padding: 1.25rem 1.25rem 1.4rem 1.5rem;
}

.page-news .pinned__body::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  bottom: 1.4rem;
  left: 0;
  width: 6px;
  background: var(--coral-500);
}

.page-news .pinned__code {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--clay-500);
}

.page-news .pinned__title {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 4.4vw, 1.9rem);
  line-height: 1.35;
}

.page-news .pinned__text {
  margin: 0 0 1.1rem;
  max-width: 52ch;
  line-height: 1.8;
}

/* 公告列表 */
.page-news .board {
  display: grid;
  gap: var(--news-gap);
}

.page-news .board__main {
  min-width: 0;
}

.page-news .log {
  border-top: var(--bw-bold) solid var(--ink-900);
}

.page-news .log__head {
  display: none;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  column-gap: 0.75rem;
  row-gap: 0.45rem;
  padding: 0.9rem 0.8rem 0.95rem 0.85rem;
  border-bottom: var(--news-line);
  border-left: 4px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: #fff;
}

.page-news .entry--notice {
  border-left-color: var(--deep-700);
}

.page-news .entry--version {
  border-left-color: var(--clay-500);
}

.page-news .entry--series {
  border-left-color: var(--sand-400);
}

.page-news .entry--fix {
  border-left-color: var(--moss-500);
}

.page-news .entry__code {
  grid-column: 1;
  grid-row: 1;
  padding-top: 0.25rem;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--rock-400);
}

.page-news .entry__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-news .entry__title {
  margin: 0;
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.5;
}

.page-news .entry__note {
  display: grid;
  grid-template-rows: 1fr;
  margin: 0.35rem 0 0;
}

.page-news .entry__note > span {
  overflow: hidden;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--deep-700);
}

.page-news .entry__meta {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.page-news .entry__time {
  font-size: var(--fs-12);
  color: var(--rock-400);
}

.page-news .tag--clay {
  background: var(--clay-500);
  color: var(--foam-50);
  border-color: var(--ink-900);
}

/* 季度索引 */
.page-news .quarter-index {
  border: var(--bw-bold) solid var(--ink-900);
  background: #fff;
  box-shadow: var(--shadow-soft);
  padding: 1rem 1.1rem 1.1rem;
}

.page-news .quarter-index__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--deep-700);
}

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

.page-news .quarter-index__list a {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--deep-300);
  color: var(--ink-900);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .quarter-index__list a:hover,
.page-news .quarter-index__list a:focus-visible {
  color: var(--coral-500);
  padding-left: 0.35rem;
}

.page-news .quarter-index__note {
  margin: 0.8rem 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--rock-400);
}

/* 更新约定 */
.page-news .weekly {
  background: var(--deep-900);
  color: var(--foam-50);
  border: var(--bw-bold) solid var(--ink-900);
  box-shadow: var(--shadow-hard);
  padding: 1.4rem 1.2rem 1.6rem;
}

.page-news .weekly .eyebrow {
  color: var(--coral-200);
}

.page-news .weekly h2 {
  margin: 0.35rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.4vw, 2.4rem);
  line-height: 1.2;
  color: var(--foam-50);
}

.page-news .weekly__prose p {
  margin: 0 0 0.95rem;
  max-width: 56ch;
  line-height: 1.85;
}

.page-news .weekly__prose a {
  color: var(--coral-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .week-cards {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-news .week-card {
  border: 2px solid var(--deep-300);
  background: var(--deep-700);
  padding: 0.85rem 1rem 0.95rem;
}

.page-news .week-card__k {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--sand-400);
}

.page-news .week-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* 版本记录 */
.page-news .versions {
  display: grid;
  gap: 1.75rem;
}

.page-news .versions__body {
  min-width: 0;
}

.page-news .version-list {
  margin: 1.25rem 0 1.5rem;
  padding: 0 0 0 1.35rem;
  list-style: none;
  border-left: var(--bw-bold) solid var(--ink-900);
}

.page-news .version-item {
  position: relative;
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: 0.75rem 0 0.85rem;
  border-bottom: var(--news-line);
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  left: -1.05rem;
  width: 12px;
  height: 12px;
  background: var(--sand-400);
  border: 2px solid var(--ink-900);
  transform: rotate(45deg);
}

.page-news .version-item__year {
  padding-top: 0.15rem;
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  color: var(--clay-500);
}

.page-news .version-item h3 {
  margin: 0 0 0.25rem;
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.5;
}

.page-news .version-item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--deep-700);
}

.page-news .versions__media img {
  display: block;
  width: 100%;
  border: var(--bw-bold) solid var(--ink-900);
  box-shadow: var(--shadow-hard);
}

/* 专题系列 */
.page-news .series {
  display: grid;
  gap: 1.5rem;
}

.page-news .series__media img {
  display: block;
  width: 100%;
  border: var(--bw-bold) solid var(--ink-900);
  box-shadow: var(--shadow-hard);
}

.page-news .series__body {
  min-width: 0;
}

.page-news .series__list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.page-news .series__list li {
  border-left: 4px solid var(--coral-500);
  padding: 0.1rem 0 0.1rem 0.8rem;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--deep-700);
}

.page-news .series__list strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--ink-900);
}

/* 归档 */
.page-news .archive {
  display: grid;
  gap: 1.75rem;
}

.page-news .archive__body {
  min-width: 0;
}

.page-news .archive-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .archive-item {
  background: #fff;
  border: 2px solid var(--ink-900);
  padding: 0.9rem 1rem 1rem;
  margin-bottom: 0.85rem;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .archive-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-soft);
}

.page-news .archive-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 0.75rem;
}

.page-news .archive-item h3 {
  margin: 0;
  font-size: var(--fs-21);
  font-weight: 800;
  line-height: 1.3;
}

.page-news .archive-item__q {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--moss-500);
}

.page-news .archive-item p {
  margin: 0.45rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--deep-700);
}

.page-news .archive-item a {
  color: var(--deep-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .archive__media img {
  display: block;
  width: 100%;
  border: var(--bw-bold) solid var(--ink-900);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 640px) {
  .page-news .news-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-head {
    padding: 2rem 0 2.25rem;
  }

  .page-news .pinned {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
  }

  .page-news .pinned__media img {
    height: 100%;
    aspect-ratio: auto;
    border-bottom: 0;
    border-right: var(--bw-bold) solid var(--ink-900);
  }

  .page-news .pinned__body {
    padding: 1.75rem 1.75rem 1.9rem 2rem;
  }

  .page-news .weekly {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2.25rem;
    padding: 2rem 2.25rem 2.25rem;
  }

  .page-news .week-cards {
    margin-top: 2.9rem;
    align-content: start;
  }

  .page-news .versions {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .series {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-news .archive {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .board {
    grid-template-columns: minmax(0, 1fr) 15rem;
    gap: 2rem;
    align-items: start;
  }

  .page-news .quarter-index {
    position: sticky;
    top: 1.25rem;
  }

  .page-news .log__head {
    display: grid;
    grid-template-columns: 3.6rem minmax(0, 1fr) 9.5rem;
    gap: 0.75rem;
    padding: 0.55rem 0.8rem 0.55rem 0.85rem;
    font-family: var(--font-mono);
    font-size: var(--fs-12);
    letter-spacing: 0.08em;
    color: var(--rock-400);
    border-bottom: var(--news-line);
  }

  .page-news .entry {
    grid-template-columns: 3.6rem minmax(0, 1fr) 9.5rem;
    align-items: start;
    padding: 1rem 0.8rem 1rem 0.85rem;
  }

  .page-news .entry__meta {
    grid-column: 3;
    grid-row: 1;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
  }

  .page-news .entry__note {
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--dur) var(--ease);
  }

  .page-news .entry:hover .entry__note,
  .page-news .entry:focus-within .entry__note {
    grid-template-rows: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__note,
  .page-news .archive-item,
  .page-news .quarter-index__list a {
    transition: none;
  }

  .page-news .archive-item:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>