.page-news {
  --news-gap: clamp(1rem, 2.4vw, 1.75rem);
  overflow-x: clip;
  background: var(--mist);
}

/* ============ 首屏 ============ */
.page-news .page-news-hero {
  background: var(--grey);
  padding: clamp(1rem, 2.5vw, 1.75rem) 0 clamp(2.25rem, 5vw, 3.75rem);
  border-bottom: 3px solid var(--navy);
}

.page-news .page-news-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-news .page-news-hero__title {
  font-size: clamp(2rem, 4.6vw, 3.15rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 600;
  color: var(--navy);
  margin: .6rem 0 1rem;
}

.page-news .page-news-hero__mark {
  color: var(--maple);
  box-shadow: inset 0 -.16em 0 var(--maple-soft);
}

.page-news .page-news-hero__lede {
  margin: 0;
  max-width: 58ch;
  color: var(--ink);
}

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

.page-news .page-news-hero__aside {
  background: var(--navy);
  color: var(--mist);
  border: 3px solid var(--navy-deep);
  box-shadow: 7px 7px 0 var(--maple);
  padding: clamp(1.15rem, 3vw, 1.75rem);
}

.page-news .page-news-hero__aside-kicker {
  margin: 0;
  font-size: var(--fs-note);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .page-news-hero__aside-day {
  margin: .35rem 0 .7rem;
  font-size: clamp(1.6rem, 3.6vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -.01em;
  color: #fff;
}

.page-news .page-news-hero__aside-note {
  margin: 0 0 1.25rem;
  font-size: .9375rem;
  line-height: 1.72;
  color: rgba(248, 250, 252, .78);
}

.page-news .page-news-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: rgba(248, 250, 252, .22);
  border-top: 1px solid rgba(248, 250, 252, .22);
}

.page-news .page-news-hero__facts > div {
  background: var(--navy);
  padding: .7rem .6rem .7rem .1rem;
}

.page-news .page-news-hero__facts dt {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-news .page-news-hero__facts dd {
  margin: .3rem 0 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #fff;
}

.page-news .page-news-hero__figure {
  margin: clamp(1.5rem, 3.5vw, 2.5rem) 0 0;
  border: 3px solid var(--navy);
  background: var(--navy);
  box-shadow: 6px 6px 0 var(--maple);
  overflow: hidden;
}

.page-news .page-news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 420;
  object-fit: cover;
}

/* ============ 章节头部 ============ */
.page-news .page-news-section-head {
  max-width: 64ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .page-news-section-head .eyebrow {
  margin: 0 0 .5rem;
}

.page-news .page-news-section-head h2 {
  margin: 0 0 .75rem;
  color: var(--navy);
}

.page-news .page-news-section-head__note {
  margin: 0;
  color: var(--slate);
}

/* ============ 最近更新批次 ============ */
.page-news .page-news-batches__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .page-news-batch {
  background: var(--mist);
  border: 3px solid var(--navy);
  padding: clamp(1.1rem, 3vw, 1.6rem);
  box-shadow: 6px 6px 0 var(--grey);
}

.page-news .page-news-batch--live {
  border-color: var(--maple);
  box-shadow: 6px 6px 0 var(--maple-soft);
}

.page-news .page-news-batch__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  margin-bottom: .9rem;
}

.page-news .page-news-batch__stamp {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .page-news-batch__title {
  margin: 0 0 1rem;
  color: var(--navy);
  font-weight: 600;
}

.page-news .page-news-batch__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .page-news-batch__list li {
  display: grid;
  gap: .2rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
}

.page-news .page-news-batch__cat {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--maple);
}

.page-news .page-news-batch__name {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .page-news-batch__foot {
  margin: 0;
  color: var(--slate);
}

@media (min-width: 880px) {
  .page-news .page-news-batches__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============ 倒序信息流 ============ */
.page-news .page-news-feed__layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .page-news-feed__stream {
  display: grid;
  gap: var(--news-gap);
  min-width: 0;
}

.page-news .page-news-post {
  background: var(--mist);
  border: 3px solid var(--navy);
  border-left-width: 8px;
  padding: clamp(1rem, 2.6vw, 1.4rem);
  transition: box-shadow .2s ease, transform .2s ease;
}

.page-news .page-news-post:hover {
  box-shadow: 6px 6px 0 var(--maple-soft);
  transform: translateY(-2px);
}

.page-news .page-news-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-bottom: .7rem;
}

.page-news .page-news-post__read {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .page-news-post__title {
  margin: 0 0 .6rem;
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.35;
  color: var(--navy);
}

.page-news .page-news-post__summary {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .page-news-post__more {
  margin-top: .75rem;
  border-top: 1px dashed var(--line-strong);
  padding-top: .6rem;
}

.page-news .page-news-post__more summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--maple);
  list-style: none;
}

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

.page-news .page-news-post__more summary::before {
  content: "＋ ";
  font-weight: 600;
}

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

.page-news .page-news-post__more p {
  margin: .7rem 0 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .page-news-feed__side {
  display: grid;
  gap: var(--news-gap);
  align-content: start;
  min-width: 0;
}

.page-news .page-news-sidecard {
  background: var(--mist);
  border: 3px solid var(--navy);
  padding: 1.15rem;
}

.page-news .page-news-sidecard--accent {
  border-color: var(--maple);
  background: var(--maple-soft);
  box-shadow: 6px 6px 0 var(--maple);
}

.page-news .page-news-sidecard__kicker {
  margin: 0 0 .85rem;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .page-news-sidecard--accent .page-news-sidecard__kicker {
  color: var(--maple);
}

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

.page-news .page-news-catlist li + li {
  border-top: 1px solid var(--line);
}

.page-news .page-news-catlist a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .75rem;
  padding: .6rem 0;
  text-decoration: none;
  color: var(--ink);
  transition: color .15s ease, padding-left .15s ease;
}

.page-news .page-news-catlist a:hover {
  color: var(--maple);
  padding-left: .35rem;
}

.page-news .page-news-catlist__name {
  font-size: .9375rem;
  font-weight: 500;
}

.page-news .page-news-catlist__n {
  font-size: 12px;
  color: var(--slate);
  white-space: nowrap;
}

.page-news .page-news-sidecard__lead {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--ink);
}

.page-news .page-news-sidecard__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .5rem;
  border-top: 1px solid rgba(213, 43, 30, .35);
  padding-top: .85rem;
}

.page-news .page-news-sidecard__stats > div {
  display: grid;
  gap: .25rem;
}

.page-news .page-news-sidecard__stats span {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .page-news-sidecard__stats strong {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--navy);
}

@media (min-width: 960px) {
  .page-news .page-news-feed__layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }

  .page-news .page-news-feed__side {
    position: sticky;
    top: 1.5rem;
  }
}

/* ============ 更新节奏通栏 ============ */
.page-news .page-news-rhythm {
  background: var(--navy);
  color: var(--mist);
  border-top: 3px solid var(--navy-deep);
  border-bottom: 3px solid var(--navy-deep);
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  position: relative;
}

.page-news .page-news-rhythm::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: var(--maple);
}

.page-news .page-news-rhythm__head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .page-news-rhythm__kicker {
  margin: 0 0 .5rem;
  font-size: var(--fs-note);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .page-news-rhythm__title {
  margin: 0 0 .9rem;
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: #fff;
}

.page-news .page-news-rhythm__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(248, 250, 252, .8);
}

.page-news .page-news-rhythm__facts {
  display: grid;
  gap: 1px;
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  padding: 0;
  background: rgba(248, 250, 252, .18);
  border: 1px solid rgba(248, 250, 252, .18);
}

.page-news .page-news-rhythm__facts > div {
  background: var(--navy);
  padding: 1rem;
}

.page-news .page-news-rhythm__facts dt {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-news .page-news-rhythm__facts dd {
  margin: .45rem 0 0;
  font-size: .9375rem;
  line-height: 1.65;
  color: rgba(248, 250, 252, .9);
}

.page-news .page-news-rhythm__figure {
  margin: 0;
  border: 2px solid rgba(248, 250, 252, .24);
}

.page-news .page-news-rhythm__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 360;
  object-fit: cover;
}

@media (min-width: 720px) {
  .page-news .page-news-rhythm__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============ 专题系列 ============ */
.page-news .page-news-series__layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .page-news-series__figure {
  margin: 0;
  border: 3px solid var(--navy);
  background: var(--navy);
  box-shadow: 8px 8px 0 var(--grey);
  overflow: hidden;
}

.page-news .page-news-series__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .page-news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--navy);
  min-width: 0;
}

.page-news .page-news-series__item {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
  transition: background-color .2s ease, padding-left .2s ease;
}

.page-news .page-news-series__item:hover {
  background: var(--maple-soft);
  padding-left: .7rem;
}

.page-news .page-news-series__num {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--maple);
}

.page-news .page-news-series__name {
  margin: 0 0 .4rem;
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--navy);
}

.page-news .page-news-series__desc {
  margin: 0 0 .5rem;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .page-news-series__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

@media (min-width: 960px) {
  .page-news .page-news-series__layout {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

/* ============ 编辑推荐 ============ */
.page-news .page-news-picks__layout {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .page-news-picks__figure {
  margin: 0;
  border: 3px solid var(--navy);
  background: var(--navy);
  box-shadow: 8px 8px 0 var(--maple);
  overflow: hidden;
}

.page-news .page-news-picks__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-news .page-news-picks__list {
  display: grid;
  gap: var(--news-gap);
  min-width: 0;
}

.page-news .page-news-tagblock {
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
  padding-top: 1.5rem;
  border-top: 2px solid var(--navy);
}

.page-news .page-news-tagblock__title {
  margin: 0 0 .9rem;
  color: var(--navy);
}

.page-news .page-news-tagcloud .tag {
  text-decoration: none;
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
}

.page-news .page-news-tagcloud .tag:hover {
  transform: translateY(-2px);
  background: var(--maple-soft);
  color: var(--maple);
}

@media (min-width: 880px) {
  .page-news .page-news-picks__layout {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: start;
  }
}

/* ============ 订阅与收藏 ============ */
.page-news .page-news-follow__panel {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--mist);
  border: 3px solid var(--navy);
  box-shadow: 10px 10px 0 var(--maple-soft);
  padding: clamp(1.4rem, 4vw, 2.75rem);
}

.page-news .page-news-follow__text h2 {
  margin: .35rem 0 .9rem;
  color: var(--navy);
}

.page-news .page-news-follow__text p {
  margin: 0 0 1rem;
  color: var(--ink);
}

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

.page-news .page-news-follow__steps {
  border-left: 3px solid var(--grey);
  padding-left: clamp(1rem, 2.5vw, 1.5rem);
}

.page-news .page-news-follow__steps-kicker {
  margin: 0 0 1rem;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--maple);
}

.page-news .page-news-follow__steps ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .page-news-follow__steps li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
}

.page-news .page-news-follow__step-num {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 1.7;
}

.page-news .page-news-follow__step-text {
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-news .page-news-follow__steps-note {
  margin: 1.25rem 0 0;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-news .page-news-follow__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ============ 窄屏收敛 ============ */
@media (max-width: 560px) {
  .page-news .page-news-hero__facts {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-news .page-news-series__item {
    grid-template-columns: minmax(0, 1fr);
    gap: .35rem;
  }

  .page-news .page-news-batch,
  .page-news .page-news-post,
  .page-news .page-news-sidecard,
  .page-news .page-news-follow__panel {
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .page-news-post,
  .page-news .page-news-catlist a,
  .page-news .page-news-series__item,
  .page-news .page-news-tagcloud .tag {
    transition: none;
  }

  .page-news .page-news-post:hover,
  .page-news .page-news-tagcloud .tag:hover {
    transform: none;
  }
}