.page-news {
  --pn-line: 1px solid var(--rule);
  --pn-radius: 2px;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ink);
  overflow-x: clip;
}

.page-news .display-xl,
.page-news .display-l,
.page-news .display-m {
  letter-spacing: -0.02em;
  margin: 0;
}

.page-news .section {
  padding-block: clamp(48px, 8vw, 104px);
}

/* ---------- 首屏 ---------- */

.news-hero {
  padding-block: clamp(28px, 5vw, 52px) 0;
  border-bottom: var(--pn-line);
}

.news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.news-hero__copy .eyebrow {
  margin-bottom: 18px;
}

.news-hero__copy .display-xl {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(38px, 8vw, 92px);
  line-height: 0.98;
  text-transform: none;
  max-width: 14ch;
}

.news-hero__copy .lede {
  margin-top: 22px;
  max-width: 46ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.news-hero__series {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  border-top: var(--pn-line);
}

.news-hero__series li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: var(--pn-line);
}

.news-hero__series .mono {
  grid-row: 1 / span 2;
  color: var(--cyan);
  font-size: 13px;
  padding-top: 4px;
}

.news-hero__series strong {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.01em;
}

.news-hero__series em {
  font-style: normal;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.news-hero__side {
  padding: 26px 24px 28px;
  border-left: 2px solid var(--gold);
}

.news-hero__side-k {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.news-hero__side-num {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
}

.news-hero__side-txt {
  margin: 16px 0 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.news-hero__banner {
  margin-top: clamp(28px, 5vw, 52px);
}

.news-hero__banner .media {
  border: var(--pn-line);
}

.page-news .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92);
}

/* ---------- 当周要点 ---------- */

.news-week__stamp {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.news-week__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 34px;
}

.news-week__card {
  position: relative;
  padding: 26px 22px 28px;
  transition: transform var(--ease) 200ms, border-color 200ms var(--ease);
}

.news-week__card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-dim);
}

.news-week__idx {
  display: block;
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.16em;
  margin-bottom: 14px;
}

.news-week__card.panel--accent .news-week__idx {
  color: var(--gold);
}

.news-week__card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
}

.news-week__card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 速览列表 ---------- */

.news-bulletin__hint {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.news-bulletin__lede {
  max-width: 62ch;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.news-bulletin__list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: var(--pn-line);
}

.news-bulletin__row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "no  tag"
    "body body";
  gap: 10px 16px;
  padding: 22px 0;
  border-bottom: var(--pn-line);
  transition: background-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.news-bulletin__row:hover {
  background: rgba(25, 240, 200, 0.04);
  box-shadow: inset 3px 0 0 0 var(--cyan);
}

.news-bulletin__no {
  grid-area: no;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  align-self: center;
}

.news-bulletin__body h3 {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
}

.news-bulletin__body p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.news-bulletin__row .tag {
  grid-area: tag;
}

.news-bulletin__more {
  margin: 24px 0 0;
  font-size: 14px;
}

.news-bulletin__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
  padding-bottom: 2px;
}

.news-bulletin__more a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 版本观察 ---------- */

.news-observe {
  background: var(--panel-deep);
  border-top: var(--pn-line);
  border-bottom: var(--pn-line);
}

.news-observe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.news-observe__copy .display-l {
  margin: 16px 0 24px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 600;
  line-height: 1.05;
}

.news-observe__copy > p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
  max-width: 60ch;
}

.news-observe__points {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.news-observe__points li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 16px 18px;
  background: var(--panel);
  border: var(--pn-line);
  border-left: 2px solid var(--violet);
}

.news-observe__points .mono {
  color: var(--violet);
  font-size: 13px;
  padding-top: 2px;
}

.news-observe__points strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 6px;
}

.news-observe__points p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.news-observe__figure {
  margin: 0;
}

.news-observe__figure .media {
  border: var(--pn-line);
  background: var(--ink);
}

.news-observe__figure figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* ---------- 核对笔记 ---------- */

.news-notes__hint {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.news-notes__lede {
  max-width: 62ch;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.news-notes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 36px;
}

.news-notes__card {
  padding: 24px 22px 26px;
  border-top: 2px solid var(--cyan);
  background: var(--panel);
  border-left: var(--pn-line);
  border-right: var(--pn-line);
  border-bottom: var(--pn-line);
  transition: transform var(--ease) 200ms, border-top-color 200ms var(--ease);
}

.news-notes__card:nth-child(2) {
  border-top-color: var(--violet);
}

.news-notes__card:nth-child(3) {
  border-top-color: var(--red);
}

.news-notes__card:hover {
  transform: translateY(-2px);
}

.news-notes__card h3 {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
}

.news-notes__card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 浏览与提醒 ---------- */

.news-browse__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.news-browse__panel {
  padding: 28px 24px 30px;
}

.news-browse__panel .display-m {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 600;
  line-height: 1.15;
}

.news-browse__panel p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  max-width: 58ch;
}

.news-browse__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: var(--pn-line);
}

.news-browse__aside {
  display: grid;
  gap: 18px;
}

.news-browse__aside .media {
  border: var(--pn-line);
}

.news-browse__note {
  padding: 24px 22px 26px;
}

.news-browse__note h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
}

.news-browse__note p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 归档说明 ---------- */

.news-archive {
  border-top: var(--pn-line);
  background: var(--panel-deep);
}

.news-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.news-archive__copy .display-m {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 600;
  line-height: 1.15;
}

.news-archive__copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
  max-width: 52ch;
}

.news-archive__rules {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pn-line);
}

.news-archive__rules li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: var(--pn-line);
}

.news-archive__n {
  font-size: 20px;
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.news-archive__rules strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 6px;
}

.news-archive__rules p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .news-week__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .news-week__card:nth-child(2) {
    margin-top: 28px;
    margin-bottom: -28px;
  }

  .news-notes__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .news-bulletin__row {
    grid-template-columns: 150px 1fr auto;
    grid-template-areas: "no .page-news tag";
    align-items: center;
    gap: 20px;
  }

  .news-bulletin__body h3 {
    margin-top: 0;
  }

  .news-archive__rules li {
    padding: 22px 0;
  }
}

@media (min-width: 900px) {
  .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 64px);
  }

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

  .news-observe__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .news-browse__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .news-archive__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 1180px) {
  .news-hero__copy .display-xl {
    font-size: 96px;
  }

  .news-week__card {
    padding: 32px 28px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition: none !important;
    transform: none !important;
  }
}