.page-news {
  --news-gap: clamp(48px, 7vw, 92px);
  --news-radius: var(--r-lg);
}

.page-news .news-block + .news-block {
  margin-top: var(--news-gap);
}

.page-news .news-masthead + .news-block {
  margin-top: var(--news-gap);
}

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

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: 30px;
  margin-top: 20px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 1000px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: end;
    padding-bottom: 34px;
  }
}

.page-news .news-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-title {
  margin: 0 0 18px;
}

.page-news .news-title__main {
  display: block;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(1.9rem, 6.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-title__sub {
  display: block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.8rem, 2vw, 1rem);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--purple);
}

.page-news .news-lead {
  max-width: 68ch;
  margin: 0 0 24px;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.85;
}

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

.page-news .news-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-news .news-fact {
  padding: 15px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--ink-900), var(--ink-950));
}

.page-news .news-fact .num {
  display: block;
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--cyan);
}

.page-news .news-fact em {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 推荐笔记 ---------- */
.page-news .feature-card {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--news-radius);
  background: linear-gradient(135deg, rgba(122, 77, 255, 0.16), rgba(11, 18, 38, 0.92) 58%, rgba(53, 224, 255, 0.08));
}

@media (min-width: 940px) {
  .page-news .feature-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }
}

.page-news .feature-card__media {
  position: relative;
  min-width: 0;
}

.page-news .feature-card__body {
  padding: 24px 22px 28px;
}

@media (min-width: 960px) {
  .page-news .feature-card__body {
    padding: 42px 42px 46px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-news .note-time {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--text-dim);
}

.page-news .feature-card__title {
  margin: 0 0 16px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.45rem);
  line-height: 1.22;
  color: var(--text);
}

.page-news .feature-card__text {
  margin: 0 0 24px;
  color: var(--text-dim);
  line-height: 1.85;
}

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

/* ---------- 最新笔记列表 ---------- */
.page-news .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.page-news .note-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .note-item {
  display: grid;
  gap: 10px;
  padding: 17px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-900);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .note-item:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: var(--ink-800);
}

@media (min-width: 860px) {
  .page-news .note-item {
    grid-template-columns: 108px minmax(0, 1fr) 132px;
    gap: 6px 20px;
    align-items: baseline;
  }
}

.page-news .note-cat {
  justify-self: start;
  align-self: start;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-news .note-title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.55;
}

.page-news .note-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .note-title a:hover,
.page-news .note-title a:focus-visible {
  color: var(--cyan);
}

.page-news .note-summary {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

@media (min-width: 860px) {
  .page-news .note-item > .note-time {
    text-align: right;
  }
}

/* ---------- 数据专题 ---------- */
.page-news .news-topic {
  display: grid;
  gap: 26px;
}

@media (min-width: 940px) {
  .page-news .news-topic {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: center;
  }
}

.page-news .news-h2 {
  margin: 0 0 16px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  line-height: 1.24;
  color: var(--text);
}

.page-news .topic-lead {
  max-width: 70ch;
  margin: 0 0 20px;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-news .topic-points {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .topic-points li {
  position: relative;
  padding-left: 22px;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-news .topic-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-news .topic-points strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-version__intro {
  max-width: 72ch;
  margin: 0 0 26px;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-news .news-version__grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 940px) {
  .page-news .news-version__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 40px;
    align-items: start;
  }
}

.page-news .version-list {
  min-width: 0;
}

.page-news .version-row {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-900);
  overflow: hidden;
  transition: border-color 0.25s var(--ease);
}

.page-news .version-row + .version-row {
  margin-top: 10px;
}

.page-news .version-row:hover {
  border-color: var(--cyan);
}

.page-news .version-row[open] {
  border-color: var(--purple);
}

.page-news .version-row > summary {
  display: grid;
  gap: 8px 14px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .version-row > summary::-webkit-details-marker {
  display: none;
}

.page-news .version-row[open] > summary {
  background: rgba(122, 77, 255, 0.1);
}

@media (min-width: 620px) {
  .page-news .version-row > summary {
    grid-template-columns: auto auto minmax(0, 1fr);
    align-items: center;
  }
}

.page-news .version-no {
  font-size: 0.94rem;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .version-name {
  min-width: 0;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
}

.page-news .version-detail {
  padding: 4px 16px 18px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .version-detail p {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.78;
}

.page-news .version-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-news .version-meta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 255, 0.4);
}

.page-news .version-meta a:hover,
.page-news .version-meta a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 资料归档 ---------- */
.page-news .news-archive {
  display: grid;
  gap: 26px;
}

@media (min-width: 940px) {
  .page-news .news-archive {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: center;
  }
}

.page-news .archive-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .archive-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-news .archive-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--amber);
}

/* ---------- 栏目分类 ---------- */
.page-news .column-grid {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .page-news .column-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .column-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .column-card {
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-900);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .column-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: var(--ink-800);
}

.page-news .column-card__num {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--purple);
}

.page-news .column-card h3 {
  margin: 12px 0 10px;
  font-size: 1.12rem;
  color: var(--text);
}

.page-news .column-card p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .column-card__hint {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--mint);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  display: grid;
  gap: 28px;
}

@media (min-width: 960px) {
  .page-news .news-cadence {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .cadence-picks {
    grid-column: 1 / -1;
  }
}

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

.page-news .cadence-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--ink-900);
  transition: border-color 0.25s var(--ease);
}

.page-news .cadence-item:hover {
  border-color: var(--cyan);
}

.page-news .cadence-when {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--cyan);
}

.page-news .cadence-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--text);
}

.page-news .cadence-item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .cadence-picks {
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--news-radius);
  background: linear-gradient(120deg, rgba(122, 77, 255, 0.14), rgba(5, 7, 15, 0.7));
}

.page-news .cadence-picks__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-news .cadence-picks ul {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .cadence-picks li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .cadence-picks a {
  color: var(--text);
  text-decoration: none;
  line-height: 1.7;
  transition: color 0.2s var(--ease);
}

.page-news .cadence-picks a:hover,
.page-news .cadence-picks a:focus-visible {
  color: var(--cyan);
}

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