.page-news {
  --news-body: #3C443F;
  display: block;
  background: var(--paper);
  color: var(--char);
  font-family: var(--font-sans);
}

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

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

/* 面包屑 */
.page-news .news-crumbs {
  background: var(--ink-900);
  padding: .85rem 0 .5rem;
}

.page-news .news-crumbs .breadcrumb {
  font-size: .75rem;
  letter-spacing: .1em;
}

.page-news .news-crumbs a {
  color: rgba(241, 240, 234, .58);
  text-decoration: none;
}

.page-news .news-crumbs a:hover {
  color: var(--cyan);
}

.page-news .news-crumbs .breadcrumb__sep {
  color: rgba(241, 240, 234, .34);
}

.page-news .news-crumbs .breadcrumb__item[aria-current="page"] {
  color: var(--cyan);
}

/* 首屏 */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(91, 242, 206, .16), transparent 58%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-700) 100%);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 204, 195, .09) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(180deg, rgba(201, 204, 195, .06) 0 1px, transparent 1px 88px);
}

.page-news .news-masthead__inner {
  position: relative;
  z-index: 1;
  padding: 2.5rem 0 3rem;
  display: grid;
  gap: 2.25rem;
}

.page-news .news-masthead .kicker {
  color: var(--cyan);
}

.page-news .news-masthead__title {
  margin: .7rem 0 1rem;
  font-size: clamp(2.75rem, 13vw, 6rem);
  font-weight: 300;
  line-height: .94;
  letter-spacing: -.03em;
  color: #fff;
}

.page-news .news-masthead__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(241, 240, 234, .82);
}

.page-news .news-masthead__stats {
  display: grid;
  gap: 1.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(201, 204, 195, .24);
}

.page-news .news-stat__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 2.125rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: #fff;
}

.page-news .news-stat__unit {
  margin-left: .4em;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .news-stat__note {
  margin: .6rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: rgba(241, 240, 234, .66);
}

/* 通用标题与导语 */
.page-news .news-sec__title {
  margin: .6rem 0 .9rem;
  font-size: clamp(1.625rem, 4.6vw, 2.5rem);
  font-weight: 350;
  line-height: 1.2;
  letter-spacing: -.012em;
  color: var(--ink-900);
}

.page-news .news-sec__title--invert {
  color: #fff;
}

.page-news .news-feature__lede,
.page-news .news-partners__lede,
.page-news .news-versions__lede,
.page-news .news-follow__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--news-body);
}

/* 当季焦点专题 */
.page-news .news-feature {
  background: var(--paper);
}

.page-news .news-feature__grid {
  display: grid;
  gap: 1.75rem;
}

.page-news .news-feature__media {
  margin: 0;
}

.page-news .news-feature__cards {
  display: grid;
  gap: .9rem;
  margin: 1.5rem 0 1.75rem;
}

.page-news .news-feature-card {
  padding: 1rem 1.05rem 1.2rem;
  background: var(--card);
  border-top: 2px solid var(--cyan);
}

.page-news .news-feature-card__kicker {
  margin: 0;
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--ink-500);
}

.page-news .news-feature-card__title {
  margin: .5rem 0 .55rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink-900);
}

.page-news .news-feature-card__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--news-body);
}

/* 分栏骨架 */
.page-news .news-split {
  display: grid;
  gap: 2rem;
}

/* 左栏索引 */
.page-news .news-rail {
  display: grid;
  gap: 1.6rem;
  align-content: start;
}

.page-news .news-rail__block .label {
  color: var(--muted);
}

.page-news .news-rail__list {
  list-style: none;
  margin: .75rem 0 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-news .news-rail__list a {
  display: block;
  padding: .52rem .1rem;
  font-size: .875rem;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.page-news .news-rail__list a:hover {
  color: var(--ink-500);
  padding-left: .55rem;
}

.page-news .news-rail__list--plain {
  gap: .6rem;
}

.page-news .news-rail__list--plain li {
  display: grid;
  gap: .15rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--hair);
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--news-body);
}

.page-news .news-rail__list--plain li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-rail__key {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--ink-500);
}

/* 条目列表 */
.page-news .news-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .4rem 1rem;
  margin-bottom: 1.15rem;
}

.page-news .news-stream__head .news-sec__title {
  margin: 0;
}

.page-news .news-stream__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
  counter-reset: news-entry;
}

.page-news .entry {
  display: grid;
  gap: .3rem 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--hair);
  counter-increment: news-entry;
  transition: background-color var(--dur-fast) var(--ease);
}

.page-news .entry:hover {
  background-color: rgba(30, 83, 67, .045);
}

.page-news .entry__time {
  margin: 0;
  padding-top: .28rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .entry__time::before {
  content: counter(news-entry, decimal-leading-zero);
  margin-right: .55em;
  font-weight: 700;
  color: var(--ink-500);
}

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

.page-news .entry__title {
  margin: 0 0 .35rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-900);
  transition: color var(--dur-fast) var(--ease);
}

.page-news .entry:hover .entry__title {
  color: var(--ink-500);
}

.page-news .entry__text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .entry__tags {
  margin: .55rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

/* 版本记录 */
.page-news .news-versions {
  background: var(--ink-900);
  color: var(--paper);
}

.page-news .news-versions .kicker {
  color: var(--cyan);
}

.page-news .news-versions__lede {
  color: rgba(241, 240, 234, .78);
}

.page-news .news-versions__media {
  margin: 1.6rem 0 0;
}

.page-news .news-vtime {
  border-top: 1px solid rgba(201, 204, 195, .26);
}

.page-news .vslot {
  border-bottom: 1px solid rgba(201, 204, 195, .26);
}

.page-news .vslot__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem .85rem;
  padding: .95rem .15rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .vslot__range {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: #fff;
}

.page-news .vslot__count {
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .vslot__mark {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--dur-base) var(--ease);
}

.page-news .vslot[open] .vslot__mark {
  transform: rotate(45deg);
}

.page-news .vlist {
  list-style: none;
  margin: 0;
  padding: 0 0 1.15rem;
  display: grid;
  gap: .75rem;
}

.page-news .vitem {
  display: grid;
  gap: .2rem;
  padding-left: .95rem;
  border-left: 1px solid rgba(91, 242, 206, .4);
}

.page-news .vitem__ver {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--cyan);
}

.page-news .vitem__desc {
  font-size: .875rem;
  line-height: 1.8;
  color: rgba(241, 240, 234, .8);
}

/* 共建与合作 */
.page-news .news-partners {
  background: var(--paper);
}

.page-news .news-partners__grid {
  display: grid;
  gap: 2rem;
}

.page-news .stage-flow {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-news .stage {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .2rem .9rem;
  padding: .85rem .95rem;
  background: var(--card);
  border-left: 2px solid var(--hair);
}

.page-news .stage:first-child {
  border-left-color: var(--cyan);
}

.page-news .stage__num {
  grid-row: 1 / span 2;
  padding-top: .15rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--muted);
}

.page-news .stage__name {
  grid-column: 2;
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-900);
}

.page-news .stage__text {
  grid-column: 2;
  margin: .1rem 0 0;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--news-body);
}

/* 编辑手记 */
.page-news .news-notes {
  background: var(--paper);
}

.page-news .news-notes__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-notes__media {
  margin: 0;
}

.page-news .note {
  margin-top: 1.5rem;
  padding: .1rem 0 .1rem 1.15rem;
  border-left: 2px solid var(--amber);
}

.page-news .note:first-of-type {
  margin-top: 1.75rem;
}

.page-news .note__title {
  margin: 0 0 .5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-900);
}

.page-news .note__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--news-body);
}

/* 回看与订阅 */
.page-news .news-follow {
  background: var(--card);
}

.page-news .news-follow__grid {
  display: grid;
  gap: .9rem;
  margin: 1.75rem 0;
}

.page-news .news-follow-card {
  padding: 1.1rem 1.05rem 1.25rem;
  background: var(--paper);
  border-top: 1px solid var(--hair);
}

.page-news .news-follow-card__label {
  margin: 0;
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--ink-500);
}

.page-news .news-follow-card__text {
  margin: .6rem 0 0;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .news-follow__foot {
  margin: 0 0 1.25rem;
  max-width: 62ch;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .news-follow__foot a {
  color: var(--ink-500);
  text-decoration: underline;
  text-underline-offset: .2em;
}

.page-news .news-follow__foot a:hover {
  color: var(--ink-900);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* 栅格进阶 */
@media (min-width: 640px) {
  .page-news .news-masthead__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }

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

  .page-news .vitem {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: .2rem .85rem;
    align-items: baseline;
  }
}

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

  .page-news .entry {
    grid-template-columns: 108px minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 3rem;
    padding: 3.25rem 0 3.5rem;
  }

  .page-news .news-feature__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-news .news-feature__media {
    transform: translateY(-1.25rem);
  }

  .page-news .news-split {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 6.5rem;
  }

  .page-news .news-split--versions {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 3rem;
  }

  .page-news .news-partners__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    gap: 2.75rem;
    align-items: start;
  }

  .page-news .news-partners__media {
    margin-top: 2.5rem;
  }

  .page-news .news-notes__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 3rem;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-follow__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry__title,
  .page-news .vslot__mark,
  .page-news .news-rail__list a {
    transition: none;
  }

  .page-news .news-feature__media {
    transform: none;
  }
}