.page-news {
  --news-line: rgba(143, 163, 181, 0.28);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 72px;
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

/* 面包屑 */
.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-news .news-crumb a {
  color: var(--jade-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-crumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 刊头 */
.page-news .news-masthead {
  display: grid;
  gap: 22px;
  padding: 26px 0 30px;
  border-bottom: var(--border-w) solid var(--blue);
}

.page-news .news-masthead .eyebrow {
  margin: 0 0 12px;
  color: var(--clay);
}

.page-news .news-masthead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 7vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-news .news-masthead__lede {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-masthead__side {
  border-left: var(--border-w) solid var(--clay);
  padding-left: 16px;
}

.page-news .news-sidebar__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-news .news-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.page-news .news-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .news-stats .mono {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--jade-light);
}

.page-news .news-stats li span:last-child {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* 头图 */
.page-news .news-hero {
  margin: 28px 0 0;
}

.page-news .news-hero .figure__frame {
  border: var(--border-w) solid var(--ink-deep);
  box-shadow: var(--hard-shadow);
}

/* 区块骨架 */
.page-news .news-section {
  padding: 62px 0 0;
}

.page-news .news-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding-bottom: 14px;
  margin-bottom: 26px;
  border-bottom: 2px solid var(--blue-deep);
}

.page-news .news-section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.4vw, 2.1rem);
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-news .news-headnote {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

/* 本季看点 */
.page-news .news-highlights {
  display: grid;
  gap: 16px;
}

.page-news .news-highlight {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 22px;
  background: var(--paper);
  color: var(--black);
  border: var(--border-w) solid var(--ink-deep);
  border-top-width: 8px;
  box-shadow: var(--hard-shadow-sm);
}

.page-news .news-highlight:nth-child(1) { border-top-color: var(--jade); }
.page-news .news-highlight:nth-child(2) { border-top-color: var(--blue); }
.page-news .news-highlight:nth-child(3) { border-top-color: var(--clay); }

.page-news .news-highlight__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-news .news-highlight h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.08rem;
  line-height: 1.38;
  letter-spacing: 0.03em;
  color: var(--black);
}

.page-news .news-highlight p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #2a3038;
}

/* 季度时间轴 */
.page-news .news-timeline {
  display: flex;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 18px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tl__node {
  position: relative;
  flex: 1 0 132px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 38px 14px 0 0;
  border-top: 3px solid var(--blue-deep);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease);
}

.page-news .news-tl__node::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink);
  border: 3px solid var(--jade);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .news-tl__node:hover {
  border-top-color: var(--jade);
}

.page-news .news-tl__node:hover::before {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-tl__node:hover .news-tl__q {
  color: var(--cyan);
}

.page-news .news-tl__node--current {
  border-top-color: var(--clay);
}

.page-news .news-tl__node--current::before {
  background: var(--clay);
  border-color: var(--clay);
  box-shadow: 0 0 0 5px rgba(217, 119, 66, 0.22);
}

.page-news .news-tl__q {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--jade-light);
}

.page-news .news-tl__node--current .news-tl__q {
  color: var(--clay);
}

.page-news .news-tl__n {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-tl__figure {
  margin: 26px 0 0;
}

.page-news .news-tl__figure .figure__frame {
  border: 2px solid var(--blue-deep);
}

/* 文章流 */
.page-news .news-board {
  display: grid;
  gap: 24px;
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border: 2px solid var(--blue);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-filter:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .news-filter[aria-pressed="true"] {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0 24px;
  border-bottom: 2px solid var(--blue-deep);
}

.page-news .news-item:first-child {
  border-top: 2px solid var(--blue-deep);
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.page-news .news-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border: 1px solid var(--slate);
  color: var(--slate);
  white-space: nowrap;
}

.page-news .news-pill--jade {
  border-color: var(--jade);
  color: var(--jade-light);
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .news-item h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 3.4vw, 1.28rem);
  line-height: 1.4;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--slate);
}

.page-news .news-item__figure {
  margin: 16px 0 4px;
}

.page-news .news-item__figure .figure__frame {
  border: 2px solid var(--blue-deep);
}

.page-news .news-item details {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 3px solid var(--blue);
}

.page-news .news-item summary {
  list-style: none;
  cursor: pointer;
  padding: 2px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

.page-news .news-item summary::after {
  content: " ＋";
}

.page-news .news-item details[open] summary::after {
  content: " －";
}

.page-news .news-item details[open] summary {
  color: var(--jade-light);
}

.page-news .news-item__more {
  display: grid;
  gap: 10px;
  padding-top: 10px;
}

.page-news .news-item__more p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-item__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 224, 208, 0.4);
}

.page-news .news-item__more a:hover {
  border-bottom-color: var(--cyan);
}

/* 五个系列 */
.page-news .news-series {
  display: grid;
  gap: 28px;
}

.page-news .news-series .figure__frame {
  border: var(--border-w) solid var(--ink-deep);
  box-shadow: var(--hard-shadow-sm);
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  background: rgba(36, 92, 138, 0.14);
  border: 2px solid var(--blue-deep);
  border-left: 6px solid var(--jade);
}

.page-news .news-series__item:nth-child(2) { border-left-color: var(--blue); }
.page-news .news-series__item:nth-child(3) { border-left-color: var(--jade-light); }
.page-news .news-series__item:nth-child(4) { border-left-color: var(--clay); }
.page-news .news-series__item:nth-child(5) { border-left-color: var(--slate); }

.page-news .news-series__tag {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--jade-light);
}

.page-news .news-series__txt h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-news .news-series__txt p {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .news-series__last {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--jade);
}

/* 收尾 */
.page-news .news-cta__panel {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  color: var(--black);
}

.page-news .news-cta__panel .eyebrow {
  margin: 0;
  color: var(--blue);
}

.page-news .news-cta__panel h2 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.2vw, 1.9rem);
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--black);
}

.page-news .news-cta__panel p:last-child {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: #2a3038;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-news .news-btn {
  display: inline-block;
  padding: 11px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--black);
  background: transparent;
  border: 2px solid var(--black);
  box-shadow: 4px 4px 0 var(--blue-deep);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), background 160ms var(--ease);
}

.page-news .news-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--blue-deep);
}

.page-news .news-btn--solid {
  background: var(--clay);
  border-color: var(--ink-deep);
}

/* 断点 */
@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-news .news-highlights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 860px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: end;
    gap: 44px;
  }

  .page-news .news-stats {
    flex-direction: column;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-news .news-board {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-sidebar {
    position: sticky;
    top: 96px;
  }

  .page-news .news-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-filter {
    width: 100%;
    text-align: left;
  }

  .page-news .news-series {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 780px) {
  .page-news .news-cta__panel {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: center;
    padding: 34px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-btn:hover {
    transform: none;
  }
}