.page-news {
  background: var(--c-ink);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  overflow-x: clip;
}

.page-news p,
.page-news ul,
.page-news ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.28;
}

.page-news a {
  color: inherit;
  text-decoration: none;
}

/* 页头 */
.page-news .news-masthead {
  padding-top: clamp(1.2rem, 3vw, 2rem);
  padding-bottom: clamp(1.8rem, 5vw, 3rem);
}

.page-news .news-masthead .breadcrumb {
  margin-bottom: 1.6rem;
}

.page-news .news-masthead__kicker {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-news .news-masthead__title {
  margin-top: .7rem;
  max-width: 20ch;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
}

.page-news .news-masthead__intro {
  margin-top: 1.15rem;
  max-width: 62ch;
  color: var(--c-dim);
  font-size: 1.02rem;
}

.page-news .news-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 2.4rem;
  margin-top: 1.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--c-line);
  font-size: .84rem;
  color: var(--c-dim);
}

.page-news .news-masthead__num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-cyan);
  margin-right: .4rem;
}

/* 重点系列横带 */
.page-news .news-feature {
  padding: clamp(1.8rem, 5vw, 3.2rem) 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background:
    radial-gradient(circle at 76% 22%, rgba(37, 216, 224, .12), transparent 58%),
    var(--c-ink-2);
}

.page-news .news-feature__inner {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.page-news .news-feature__label {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--c-amber);
}

.page-news .news-feature__title {
  margin-top: .5rem;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.page-news .news-feature__desc {
  margin-top: 1rem;
  max-width: 48ch;
  color: var(--c-dim);
}

.page-news .news-feature__cta {
  margin-top: 1.5rem;
}

/* 媒体容器 */
.page-news .media-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  background: var(--c-ink-2);
  overflow: hidden;
}

.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 主体网格 */
.page-news .news-body {
  display: grid;
  gap: 2.4rem;
  padding-top: clamp(2rem, 5vw, 3.4rem);
  padding-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

/* 侧栏 */
.page-news .news-aside__title {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-dim);
  margin-bottom: .8rem;
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 2.2rem;
}

.page-news .news-tag {
  display: inline-block;
  padding: .34rem .88rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-line);
  background: rgba(37, 216, 224, .07);
  color: var(--c-cyan-soft);
  font-size: .82rem;
  transition: background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  background: rgba(37, 216, 224, .18);
  border-color: var(--c-cyan);
  color: var(--c-text);
}

.page-news .news-series-list {
  border-top: 1px solid var(--c-line);
}

.page-news .news-series-item + .news-series-item {
  border-top: 1px solid var(--c-line-soft);
}

.page-news .news-series-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .7rem;
  padding: .7rem 0;
}

.page-news .news-series-name {
  font-size: .94rem;
  color: var(--c-text);
  transition: color .25s var(--ease);
}

.page-news .news-series-count {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--c-dim);
  white-space: nowrap;
}

.page-news .news-series-link:hover .news-series-name,
.page-news .news-series-link:focus-visible .news-series-name {
  color: var(--c-cyan);
}

.page-news .news-aside__note {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line);
  font-size: .86rem;
  line-height: 1.78;
  color: var(--c-dim);
}

.page-news .news-aside__note a {
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 条目流 */
.page-news .news-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .4rem 1rem;
  padding-bottom: .8rem;
  border-bottom: 2px solid var(--c-cyan);
}

.page-news .news-stream__title {
  font-size: clamp(1.28rem, 3vw, 1.7rem);
}

.page-news .news-stream__note {
  font-size: .8rem;
  color: var(--c-dim);
}

.page-news .news-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--topline-h) + 1.5rem);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin-bottom: .55rem;
}

.page-news .news-chip {
  display: inline-block;
  padding: .16rem .64rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--c-line);
  background: rgba(37, 216, 224, .07);
  color: var(--c-cyan-soft);
  font-size: .74rem;
  letter-spacing: .06em;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--c-amber);
}

.page-news .news-item__title {
  font-size: clamp(1.05rem, 2.3vw, 1.3rem);
  font-weight: 700;
}

.page-news .news-item__title span {
  display: inline-block;
  padding-bottom: .12rem;
  background-image: linear-gradient(var(--c-cyan), var(--c-cyan));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: transform .28s var(--ease), color .28s var(--ease), background-size .28s var(--ease);
}

.page-news .news-item:hover .news-item__title span {
  transform: translateX(6px);
  color: var(--c-cyan);
  background-size: 100% 1px;
}

.page-news .news-item__desc {
  margin-top: .5rem;
  max-width: 58ch;
  font-size: .93rem;
  color: var(--c-dim);
}

.page-news .news-item__figure {
  margin-top: 1rem;
  max-width: 520px;
  border-radius: var(--radius-md);
}

/* 重点专题系列 */
.page-news .news-series {
  padding: clamp(2.4rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--topline-h) + 1.5rem);
}

.page-news .news-series__layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .news-series-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .3rem 1.1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--c-line);
}

.page-news .news-series-row:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-series-row__index {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--c-cyan);
  padding-top: .22rem;
}

.page-news .news-series-row__title {
  font-size: 1.15rem;
}

.page-news .news-series-row__desc {
  margin-top: .45rem;
  max-width: 46ch;
  font-size: .92rem;
  color: var(--c-dim);
}

.page-news .news-series-row__meta {
  grid-column: 2;
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--c-amber);
}

/* 编辑推荐 */
.page-news .news-picks {
  padding: clamp(2.4rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--c-line);
  background: linear-gradient(180deg, transparent, rgba(18, 38, 58, .62));
}

.page-news .news-picks__layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .news-pick {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .2rem 1rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--c-line);
}

.page-news .news-pick:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-pick__num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1.25;
  color: var(--c-cyan);
}

.page-news .news-pick__title {
  font-size: 1.06rem;
}

.page-news .news-pick__why {
  grid-column: 2;
  margin-top: .4rem;
  max-width: 44ch;
  font-size: .9rem;
  color: var(--c-dim);
}

/* 收藏与回看 */
.page-news .news-follow {
  padding: clamp(2rem, 5vw, 3.2rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-news .news-follow__panel {
  padding: clamp(1.5rem, 4vw, 2.8rem);
  border-radius: var(--radius-lg);
  color: var(--c-ink);
}

.page-news .news-follow__panel .panel__title {
  font-size: clamp(1.32rem, 3.2vw, 1.85rem);
}

.page-news .news-follow__panel .panel__text {
  margin-top: .9rem;
  max-width: 66ch;
  color: rgba(11, 22, 34, .74);
}

.page-news .news-follow__grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.7rem;
}

.page-news .news-follow__item {
  padding-top: .9rem;
  border-top: 1px solid rgba(11, 22, 34, .18);
}

.page-news .news-follow__item h3 {
  font-size: .98rem;
  color: var(--c-ink);
}

.page-news .news-follow__item p {
  margin-top: .45rem;
  font-size: .88rem;
  line-height: 1.76;
  color: rgba(11, 22, 34, .72);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.8rem;
}

.page-news .news-follow__ghost {
  color: var(--c-ink);
  border-color: rgba(11, 22, 34, .38);
}

.page-news .news-follow__ghost:hover,
.page-news .news-follow__ghost:focus-visible {
  border-color: var(--c-ink);
  background: rgba(11, 22, 34, .07);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-news .news-follow__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.2rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-feature__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 3.2rem;
  }

  .page-news .news-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 3.6rem;
    align-items: start;
  }

  .page-news .news-series__layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 3.4rem;
    align-items: center;
  }

  .page-news .news-picks__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 3.4rem;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__title span,
  .page-news .news-tag,
  .page-news .news-series-name {
    transition: none;
  }

  .page-news .news-item:hover .news-item__title span {
    transform: none;
  }
}