.page-news {
  --news-rule: rgba(53, 240, 208, 0.22);
  --news-rule-warm: rgba(255, 138, 61, 0.32);
  --news-gridline: rgba(61, 123, 255, 0.09);
  --news-hover: rgba(20, 38, 61, 0.62);
  display: block;
  color: var(--c-text);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  position: relative;
  padding: clamp(1.6rem, 5vw, 2.8rem) 0 clamp(1.4rem, 3vw, 2rem);
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--news-gridline) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-gridline) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

.page-news .news-masthead > * {
  position: relative;
  z-index: 1;
}

.page-news .news-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.3rem, 8.5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 0.35rem 0 0.9rem;
  text-wrap: balance;
}

.page-news .news-lede {
  max-width: 58ch;
  margin: 0 0 1.15rem;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.86;
  color: var(--c-text);
}

.page-news .news-stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-news .news-stamp span {
  position: relative;
  padding-left: 0.85rem;
}

.page-news .news-stamp span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  background: var(--c-cyan);
}

.page-news .news-index {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.6rem;
  margin-top: 1.4rem;
}

.page-news .news-index__link {
  display: inline-block;
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--c-line);
  background: rgba(13, 27, 46, 0.7);
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--c-base);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

/* ---------- 头条 ---------- */
.page-news .news-headline {
  display: grid;
  gap: calc(var(--gap) * 1.1);
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-headline__media {
  position: relative;
}

.page-news .news-headline__media::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(53, 240, 208, 0));
}

.page-news .news-headline__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.4vw, 2.25rem);
  line-height: 1.16;
  letter-spacing: -0.005em;
  margin: 0.5rem 0 0.85rem;
}

.page-news .news-headline__body p {
  margin: 0 0 0.95rem;
  color: var(--c-muted);
  font-size: 0.97rem;
  line-height: 1.85;
}

.page-news .news-headline__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

/* ---------- 主区栅格 ---------- */
.page-news .news-body {
  display: grid;
  gap: calc(var(--gap) * 1.6);
  padding: clamp(1.5rem, 4vw, 2.4rem) 0 clamp(1.4rem, 3vw, 2rem);
}

/* ---------- 区块标题 ---------- */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.4rem 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--c-line);
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  letter-spacing: 0.02em;
}

.page-news .section-head__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  color: var(--c-muted);
}

/* ---------- 快讯列表 ---------- */
.page-news .wire-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .wire-item {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0 1rem 0.85rem;
  border-bottom: 1px solid var(--c-line);
  border-left: 2px solid transparent;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .wire-item:hover,
.page-news .wire-item:focus-within {
  border-left-color: var(--c-cyan);
  background: var(--news-hover);
}

.page-news .wire-item__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-news .wire-item__body {
  min-width: 0;
}

.page-news .wire-item__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.42;
}

.page-news .wire-item__text {
  margin: 0 0 0.5rem;
  color: var(--c-muted);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-news .wire-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.45rem;
}

.page-news .wire-item__figure {
  margin: 0.7rem 0 0.6rem;
}

.page-news .wire-item__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--c-line);
}

.page-news .wire-item__more {
  margin-top: 0.2rem;
}

.page-news .wire-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  transition: color 0.2s var(--ease);
}

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

.page-news .wire-item__more summary::before {
  content: "+";
  display: inline-block;
  width: 1rem;
  text-align: center;
  border: 1px solid var(--news-rule);
}

.page-news .wire-item__more[open] summary::before {
  content: "−";
  border-color: var(--c-cyan);
}

.page-news .wire-item__more summary:hover {
  color: var(--c-amber);
}

.page-news .wire-item__more ul {
  margin: 0.6rem 0 0.2rem;
  padding-left: 1.15rem;
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.78;
}

/* ---------- 编辑侧栏 ---------- */
.page-news .editor-col {
  display: grid;
  gap: calc(var(--gap) * 0.95);
  align-content: start;
}

.page-news .editor-col__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  letter-spacing: 0.02em;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--c-line);
}

.page-news .editor-block {
  position: relative;
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-news .editor-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3.2rem;
  height: 2px;
  background: var(--c-cyan);
}

.page-news .editor-block__title {
  margin: 0.15rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.05em;
}

.page-news .editor-picks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .editor-picks li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: baseline;
}

.page-news .editor-picks a {
  color: var(--c-text);
  font-size: 0.93rem;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .editor-picks a:hover,
.page-news .editor-picks a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--news-rule);
}

.page-news .hot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-news .hot-tag {
  padding: 0.28rem 0.55rem;
  background: var(--c-panel-2);
  border: 1px solid var(--c-line);
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.page-news .hot-tag--warm {
  border-color: var(--news-rule-warm);
  color: var(--c-orange);
}

.page-news .backlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .backlist a {
  display: block;
  padding: 0.5rem 0.65rem;
  border-left: 2px solid var(--c-line);
  color: var(--c-text);
  font-size: 0.92rem;
  line-height: 1.55;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .backlist a:hover,
.page-news .backlist a:focus-visible {
  border-left-color: var(--c-orange);
  background: rgba(20, 38, 61, 0.7);
}

.page-news .backlist span {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--c-muted);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(1.6rem, 4vw, 2.6rem) 0;
  border-top: 1px solid var(--c-line);
}

.page-news .series-head {
  display: grid;
  gap: 0.55rem;
  margin-bottom: calc(var(--gap) * 1.15);
}

.page-news .series-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.4vw, 2.3rem);
  letter-spacing: 0.005em;
}

.page-news .series-head p {
  margin: 0;
  max-width: 62ch;
  color: var(--c-muted);
  line-height: 1.8;
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-news .series-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-3px);
  border-color: var(--news-rule);
  box-shadow: 0 20px 44px -26px rgba(53, 240, 208, 0.55);
}

.page-news .series-card__media {
  margin: 0;
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .series-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
  padding: 1rem 1.1rem 1.2rem;
}

.page-news .series-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0;
}

.page-news .series-card__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-amber);
  transition: color 0.22s var(--ease);
}

.page-news .series-card:hover .series-card__count {
  color: var(--c-cyan);
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  line-height: 1.38;
}

.page-news .series-card__text {
  flex: 1;
  margin: 0;
  color: var(--c-muted);
  font-size: 0.92rem;
  line-height: 1.78;
}

/* ---------- 回访提示 ---------- */
.page-news .revisit {
  position: relative;
  display: grid;
  gap: 1.4rem;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
  padding: clamp(1.5rem, 4vw, 2.3rem);
  background: linear-gradient(135deg, var(--c-panel-2) 0%, var(--c-panel) 70%);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  overflow: hidden;
}

.page-news .revisit::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -8%;
  width: 46%;
  height: 180%;
  background: linear-gradient(90deg, rgba(53, 240, 208, 0), rgba(53, 240, 208, 0.1), rgba(53, 240, 208, 0));
  transform: rotate(14deg);
  pointer-events: none;
}

.page-news .revisit > * {
  position: relative;
  z-index: 1;
}

.page-news .revisit__lead h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.6vw, 1.95rem);
  line-height: 1.2;
}

.page-news .revisit__lead p {
  margin: 0;
  max-width: 58ch;
  color: var(--c-muted);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-news .revisit__times {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  margin: 0 0 1.1rem;
  padding: 0;
}

.page-news .revisit__times li {
  display: grid;
  gap: 0.1rem;
  font-size: 0.82rem;
  color: var(--c-muted);
}

.page-news .revisit__clock {
  font-family: var(--font-mono);
  font-size: 1.08rem;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-news .revisit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 回到顶部 ---------- */
.page-news .news-top {
  margin: 0 0 clamp(1rem, 3vw, 1.6rem);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .wire-item {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: 0 1.3rem;
    padding: 1.1rem 0 1.1rem 0.95rem;
  }

  .page-news .wire-item__time {
    padding-top: 0.25rem;
  }
}

@media (min-width: 780px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-headline {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: calc(var(--gap) * 1.7);
  }

  .page-news .series-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: end;
    gap: 2rem;
  }
}

@media (min-width: 1040px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .revisit {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .wire-item,
  .page-news .editor-picks a,
  .page-news .backlist a,
  .page-news .series-card,
  .page-news .series-card__count {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }
}