.page-news {
  --news-block: clamp(3rem, 7vw, 5.5rem);
  --news-dash: rgba(79, 138, 139, .26);
}

/* ---------- 题头 ---------- */
.page-news .news-masthead {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.6rem);
  padding-block: clamp(1.4rem, 4vw, 2.8rem) clamp(2rem, 5vw, 3.4rem);
  border-bottom: 1px solid var(--border-print);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: -3rem -2rem auto -2rem;
  height: 130%;
  background: radial-gradient(115% 85% at 6% 0%, rgba(79, 138, 139, .2), transparent 62%);
  z-index: -1;
  pointer-events: none;
}

.page-news .news-masthead h1 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--c-foam);
}

.page-news .news-standfirst {
  margin: 1rem 0 0;
  max-width: 44ch;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.78;
  color: var(--text-soft);
}

.page-news .news-board {
  display: grid;
  gap: .75rem;
  padding: clamp(1rem, 2.6vw, 1.35rem);
  background: var(--bg-panel);
  border: 1px solid var(--border-print);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-news .news-board__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: .6rem;
  border-bottom: 1px dashed var(--news-dash);
}

.page-news .news-board__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-board__k {
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--text-faint);
}

.page-news .news-board__v {
  font-size: .88rem;
  color: var(--c-board);
  white-space: nowrap;
}

.page-news .news-board__v .num {
  font-family: var(--font-mono);
  font-size: 1.28rem;
  color: var(--c-foam);
  letter-spacing: -.01em;
}

@media (min-width: 900px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

/* ---------- 通用图形 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border-print);
  border-radius: var(--radius);
  background: var(--c-ink);
  box-shadow: var(--shadow-card);
}

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

.page-news .news-figure--wide { aspect-ratio: 14 / 9; }
.page-news .news-figure--std { aspect-ratio: 3 / 2; }
.page-news .news-figure--tall { aspect-ratio: 3 / 4; }

.page-news .news-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: .38rem .72rem;
  background: rgba(6, 23, 26, .86);
  border-top: 1px solid var(--border-print);
  border-right: 1px solid var(--border-print);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--c-mist);
}

.page-news .news-tide {
  height: 2px;
  margin: 0;
  border: 0;
  background: linear-gradient(90deg, var(--c-home) 0%, var(--c-tide) 34%, rgba(79, 138, 139, 0) 94%);
  transform: skewY(-.7deg);
  transform-origin: left center;
}

.page-news .news-inline-link {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-inline-link:hover,
.page-news .news-inline-link:focus-visible {
  color: var(--c-foam);
  border-color: var(--c-home);
}

/* ---------- 本轮焦点 ---------- */
.page-news .news-feature {
  padding-block: var(--news-block) 0;
}

.page-news .news-feature__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .9rem;
  margin-top: 1.3rem;
  padding: clamp(1.2rem, 3vw, 1.9rem);
  background: var(--bg-panel);
  border: 1px solid var(--border-print);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-news .news-feature__body h2 {
  margin: .25rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-foam);
}

.page-news .news-feature__body p {
  margin: 0;
  max-width: 46ch;
  font-size: .96rem;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-news .news-feature__stats {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.4rem;
  margin: .3rem 0 0;
  padding: .9rem 0 .2rem;
  width: 100%;
  list-style: none;
  border-top: 1px dashed var(--news-dash);
}

.page-news .news-feature__stats li {
  display: flex;
  align-items: baseline;
  gap: .4rem;
}

.page-news .news-feature__stats .num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--c-home);
}

.page-news .news-feature__stats em {
  font-style: normal;
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--text-soft);
}

@media (min-width: 1000px) {
  .page-news .news-feature__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: clamp(1.4rem, 3vw, 2.4rem);
    align-items: center;
  }

  .page-news .news-feature__body {
    margin-top: 0;
  }
}

/* ---------- 轮次归档 ---------- */
.page-news .news-archive {
  padding-block: var(--news-block);
}

.page-news .news-archive__note {
  margin: .7rem 0 0;
  max-width: 54ch;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .news-archive__note .num {
  font-family: var(--font-mono);
  color: var(--c-foam);
}

.page-news .news-archive__media {
  max-width: min(100%, 700px);
  margin: clamp(1.4rem, 3vw, 2rem) 0 clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .news-archive__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

@media (min-width: 1024px) {
  .page-news .news-archive__grid {
    grid-template-columns: 146px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-ruler {
    position: sticky;
    top: 92px;
  }
}

.page-news .news-ruler {
  border-top: 1px solid var(--border-print);
  padding-top: .9rem;
}

.page-news .news-ruler__label {
  margin: 0 0 .6rem;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-news .news-ruler__svg {
  display: block;
  width: 100%;
  max-width: 120px;
  height: auto;
}

.page-news .news-ruler__svg .ruler-axis {
  stroke: rgba(79, 138, 139, .45);
  stroke-width: 1.5;
}

.page-news .news-ruler__svg .ruler-tick {
  cursor: pointer;
}

.page-news .news-ruler__svg .ruler-tick line {
  stroke: rgba(79, 138, 139, .5);
  stroke-width: 1.5;
  transition: stroke var(--dur) var(--ease);
}

.page-news .news-ruler__svg .ruler-tick text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  fill: rgba(159, 196, 198, .72);
  transition: fill var(--dur) var(--ease);
}

.page-news .news-ruler__svg .ruler-tick:hover line,
.page-news .news-ruler__svg .ruler-tick:focus-visible line {
  stroke: var(--c-home);
}

.page-news .news-ruler__svg .ruler-tick:hover text,
.page-news .news-ruler__svg .ruler-tick:focus-visible text {
  fill: var(--c-foam);
}

.page-news .news-ruler__svg .ruler-tick:focus-visible {
  outline: 2px solid var(--c-mist);
  outline-offset: 2px;
}

@media (max-width: 1023px) {
  .page-news .news-ruler {
    display: none;
  }
}

.page-news .news-rounds {
  display: flex;
  flex-direction: column;
}

.page-news .news-round {
  display: grid;
  gap: .85rem;
  padding: clamp(1.3rem, 3vw, 2rem) 0;
  border-top: 1px solid var(--border-print);
  scroll-margin-top: 6.5rem;
}

.page-news .news-round:last-child {
  border-bottom: 1px solid var(--border-print);
}

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

.page-news .news-round__no {
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 4vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-mist);
  transition: color var(--dur) var(--ease);
}

.page-news .news-round:hover .news-round__no,
.page-news .news-round:focus-within .news-round__no {
  color: var(--c-home);
}

.page-news .news-round__status {
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--text-faint);
  opacity: .68;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-round:hover .news-round__status,
.page-news .news-round:focus-within .news-round__status {
  opacity: 1;
  color: var(--c-board);
}

.page-news .news-round__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.08rem, 2.4vw, 1.35rem);
  line-height: 1.38;
  color: var(--c-foam);
}

.page-news .news-round__sum {
  margin: .5rem 0 0;
  max-width: 58ch;
  font-size: .95rem;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-news .news-round__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1.4rem;
  margin: .85rem 0 0;
}

.page-news .news-round__facts > div {
  display: flex;
  align-items: baseline;
  gap: .35rem;
}

.page-news .news-round__facts dt {
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--text-faint);
}

.page-news .news-round__facts dd {
  margin: 0;
  font-size: .84rem;
  color: var(--c-board);
}

.page-news .news-round__facts .num {
  font-family: var(--font-mono);
  color: var(--c-foam);
}

.page-news .news-round__more {
  margin-top: .7rem;
}

.page-news .news-round__more > summary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem 0;
  list-style: none;
  cursor: pointer;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--c-tide);
  transition: color var(--dur) var(--ease);
}

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

.page-news .news-round__more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: .95rem;
  line-height: 1;
}

.page-news .news-round__more[open] > summary::after {
  content: "−";
}

.page-news .news-round__more > summary:hover,
.page-news .news-round__more > summary:focus-visible {
  color: var(--c-foam);
}

.page-news .news-round__more > p {
  margin: .6rem 0 0;
  max-width: 58ch;
  padding-left: .9rem;
  border-left: 2px solid rgba(200, 64, 47, .5);
  font-size: .9rem;
  line-height: 1.76;
  color: var(--text-soft);
}

@media (min-width: 860px) {
  .page-news .news-round {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(1.2rem, 3vw, 2.2rem);
  }

  .page-news .news-round__side {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-round:nth-child(n+4) {
    padding-block: clamp(1rem, 2vw, 1.35rem);
  }

  .page-news .news-round:nth-child(n+4) .news-round__sum {
    font-size: .9rem;
  }

  .page-news .news-round:nth-child(n+4) .news-round__facts {
    margin-top: .6rem;
  }
}

/* ---------- 专家栏目时段 ---------- */
.page-news .news-windows {
  padding-block: var(--news-block);
}

.page-news .news-windows__list {
  list-style: none;
  margin: clamp(1.5rem, 3vw, 2.4rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--border-print);
}

.page-news .news-window {
  position: relative;
  display: grid;
  gap: .7rem;
  padding: clamp(1.2rem, 3vw, 1.9rem) 0 clamp(1.2rem, 3vw, 1.9rem) 1.7rem;
  border-bottom: 1px dashed var(--news-dash);
  scroll-margin-top: 6.5rem;
}

.page-news .news-window::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(clamp(1.2rem, 3vw, 1.9rem) + .42rem);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-tide);
  box-shadow: 0 0 0 3px rgba(79, 138, 139, .16);
}

.page-news .news-window::after {
  content: "";
  position: absolute;
  left: 4px;
  top: calc(clamp(1.2rem, 3vw, 1.9rem) + 1.15rem);
  bottom: 0;
  width: 1px;
  background: rgba(79, 138, 139, .28);
}

.page-news .news-window:last-child::after {
  display: none;
}

.page-news .news-window:last-child::before {
  background: var(--c-home);
  box-shadow: 0 0 0 3px rgba(200, 64, 47, .2);
}

.page-news .news-window__time {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}

.page-news .news-window__when {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .02em;
  color: var(--text-soft);
}

.page-news .news-window__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.3vw, 1.3rem);
  line-height: 1.4;
  color: var(--c-foam);
}

.page-news .news-window__body p {
  margin: .55rem 0 0;
  max-width: 58ch;
  font-size: .95rem;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-news .news-window__by {
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--text-faint);
}

@media (min-width: 820px) {
  .page-news .news-window {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
  }
}

/* ---------- 分类标签 ---------- */
.page-news .news-tags {
  padding-block: var(--news-block);
}

.page-news .news-tags__grid {
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.6rem);
}

.page-news .news-taggroup {
  margin-top: 1.2rem;
}

.page-news .news-taggroup__label {
  margin: 0 0 .55rem;
  font-family: var(--font-serif);
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--c-board);
}

.page-news .news-taggroup__list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-chip {
  display: inline-block;
  padding: .34rem .74rem;
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--c-mist);
  background: rgba(18, 58, 56, .72);
  border: 1px solid var(--border-print);
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: 0 1px 0 rgba(228, 217, 195, .14);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  color: var(--c-foam);
  background: var(--bg-card-hover);
}

.page-news .news-tags__media {
  max-width: 100%;
}

@media (min-width: 900px) {
  .page-news .news-tags__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .72fr);
    align-items: center;
  }
}

/* ---------- 订阅与回溯 ---------- */
.page-news .news-subscribe {
  padding-block: var(--news-block);
}

.page-news .news-subscribe__grid {
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.6rem);
}

.page-news .news-subscribe__media {
  max-width: 280px;
}

.page-news .news-steps {
  list-style: none;
  counter-reset: news-step;
  display: grid;
  gap: 1.05rem;
  margin: 1.4rem 0 0;
  padding: 0;
}

.page-news .news-steps > li {
  position: relative;
  counter-increment: news-step;
  padding-left: 2.6rem;
}

.page-news .news-steps > li::before {
  content: counter(news-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--c-home);
}

.page-news .news-steps h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--c-foam);
}

.page-news .news-steps p {
  margin: .35rem 0 0;
  max-width: 52ch;
  font-size: .92rem;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-news .news-subscribe__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

@media (min-width: 900px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, .6fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 3.5rem);
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 560px) {
  .page-news .news-feature__stats {
    gap: .4rem 1rem;
  }

  .page-news .news-feature__stats .num {
    font-size: 1.35rem;
  }

  .page-news .news-subscribe__media {
    max-width: 220px;
  }

  .page-news .news-window {
    padding-left: 1.4rem;
  }
}