.page-news {
  padding-block: clamp(1.25rem, 3.5vw, 2.5rem) clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-wrap {
  display: grid;
  gap: clamp(1.5rem, 3.6vw, 2.75rem);
}

/* 首屏拼贴 */
.page-news .news-hero {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.9rem);
}

.page-news .news-h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: .01em;
  margin: .4rem 0 0;
  color: var(--text);
  max-width: 20ch;
}

.page-news .news-hero__lead .lede {
  margin-top: .9rem;
  max-width: 48ch;
  color: var(--muted);
  font-size: clamp(.92rem, 2vw, 1rem);
  line-height: 1.78;
}

.page-news .news-facts {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-news .news-facts li {
  border-left: 2px solid var(--line);
  padding-left: .75rem;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-news .news-facts .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  line-height: 1.15;
  color: var(--green);
  letter-spacing: -.01em;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.5rem;
}

.page-news .news-feature {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(19rem, 52vw, 27rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel);
}

.page-news .news-feature > img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-news .news-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(11, 20, 32, .12) 0%, rgba(11, 20, 32, .78) 52%, rgba(11, 20, 32, .97) 100%);
}

.page-news .news-feature__body {
  display: grid;
  gap: .6rem;
  padding: clamp(1rem, 2.6vw, 1.75rem);
}

.page-news .news-feature__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1.26;
  margin: 0;
  color: var(--text);
}

.page-news .news-feature__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--muted);
  max-width: 46ch;
}

.page-news .news-feature__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--green);
}

/* 分类标签 */
.page-news .news-tabs {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: .7rem 0;
  border-block: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tabs a {
  flex: 0 0 auto;
  padding: .45rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: .84rem;
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-tabs a:hover {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.page-news .news-tabs a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* 主区 */
.page-news .news-main {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.page-news .news-aside__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .04em;
  margin: 0 0 1rem;
  color: var(--text);
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.15rem;
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: .34rem;
  top: .4rem;
  bottom: .4rem;
  width: 1px;
  background: linear-gradient(180deg, var(--orange) 0%, var(--line) 42%, var(--line) 100%);
}

.page-news .news-timeline li {
  position: relative;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--muted);
}

.page-news .news-timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1.15rem + .34rem);
  top: .45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--track);
  border: 1px solid var(--line);
  transform: translateX(-50%);
}

.page-news .news-timeline li.is-current {
  color: var(--text);
}

.page-news .news-timeline li.is-current::before {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, .16);
}

.page-news .news-timeline .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--muted);
  margin-bottom: .18rem;
}

.page-news .news-timeline li.is-current .mono {
  color: var(--orange);
}

.page-news .news-timeline p {
  margin: .22rem 0 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-aside__figure {
  margin: 1.4rem 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* 条目流 */
.page-news .news-flow-wrap {
  display: grid;
  gap: clamp(1.75rem, 3.6vw, 2.5rem);
}

.page-news .news-block {
  display: grid;
  gap: 1rem;
}

.page-news .news-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem .8rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--line);
}

.page-news .news-block__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  letter-spacing: .02em;
  margin: 0;
  color: var(--text);
}

.page-news .news-block__head p {
  margin: 0;
  font-size: .82rem;
  color: var(--muted);
}

.page-news .news-cards {
  display: grid;
  gap: 1rem;
}

.page-news .news-card {
  display: grid;
  gap: .55rem;
  align-content: start;
  padding: clamp(.9rem, 2.2vw, 1.25rem);
  border-radius: var(--r-md);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .news-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.32;
  margin: 0;
  color: var(--text);
}

.page-news .news-card__text {
  margin: 0;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-card__more {
  font-size: .84rem;
}

.page-news .news-card__more summary {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--orange);
  padding: .2rem 0;
}

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

.page-news .news-card__more summary::before {
  content: "+";
  font-size: .9rem;
  line-height: 1;
}

.page-news .news-card__more[open] summary {
  color: var(--green);
}

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

.page-news .news-card__more summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

.page-news .news-card__more p {
  margin: .5rem 0 0;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-card--media {
  padding: 0;
  overflow: hidden;
}

.page-news .news-card--media .news-card__figure {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--track);
}

.page-news .news-card--media .news-card__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .82;
}

.page-news .news-card--media .news-card__body {
  display: grid;
  gap: .55rem;
  padding: clamp(.9rem, 2.2vw, 1.25rem);
}

.page-news .news-card--tall .news-card__figure {
  aspect-ratio: 3 / 4;
}

.page-news .news-card--wide {
  grid-column: 1 / -1;
}

/* 阅读间歇 */
.page-news .news-digest {
  display: grid;
  gap: .5rem;
  padding: clamp(1.1rem, 3vw, 1.8rem);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
}

.page-news .news-digest__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--orange-deep);
  font-weight: 700;
}

.page-news .news-digest p {
  margin: 0;
  font-size: clamp(.9rem, 2vw, .98rem);
  line-height: 1.78;
  max-width: 60ch;
}

.page-news .news-digest strong {
  color: var(--orange-deep);
  font-weight: 700;
}

/* 历史翻阅 */
.page-news .news-history {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.75rem);
  padding-top: clamp(1.5rem, 3.4vw, 2.25rem);
  border-top: 1px solid var(--line);
}

.page-news .news-history__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.24;
  margin: 0 0 .8rem;
  color: var(--text);
  max-width: 22ch;
}

.page-news .news-history__intro p {
  margin: 0 0 .7rem;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
  max-width: 52ch;
}

.page-news .news-history__intro a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-history__intro a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

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

.page-news .news-index li {
  padding: .9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(19, 31, 46, .62);
}

.page-news .news-index .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--green);
}

.page-news .news-index b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .02em;
  margin: .25rem 0 .2rem;
  color: var(--text);
}

.page-news .news-index p {
  margin: 0;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--muted);
}

/* 下一步 */
.page-news .news-next {
  display: grid;
  gap: .8rem;
  padding: clamp(1.1rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 106, 42, .16) 0%, rgba(19, 31, 46, .94) 52%),
    var(--panel);
}

.page-news .news-next h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.75rem);
  line-height: 1.24;
  margin: 0;
  color: var(--text);
}

.page-news .news-next p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 58ch;
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .35rem;
}

/* 响应式 */
@media (min-width: 34rem) {
  .page-news .news-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 48rem) {
  .page-news .news-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 60rem) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: stretch;
  }

  .page-news .news-history {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 64rem) {
  .page-news .news-main {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3rem);
  }

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

  .page-news .news-tabs {
    overflow-x: visible;
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tabs a {
    transition: none;
  }
}
