.page-news {
  --news-hair: rgba(30, 44, 76, 0.85);
  --news-card: rgba(13, 23, 48, 0.78);
  --news-gap: clamp(16px, 3vw, 30px);
  --news-sticky: calc(var(--top-h) + var(--bar-h) + 20px);

  padding-top: clamp(20px, 4vw, 46px);
  padding-bottom: clamp(48px, 8vw, 96px);
  font-family: var(--font-sans);
  color: var(--text);
}

.page-news .container {
  width: 100%;
  max-width: 1320px;
}

/* ---------- 面包屑 ---------- */

.page-news .breadcrumb {
  margin-bottom: clamp(16px, 2.5vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  margin-bottom: clamp(26px, 4vw, 52px);
}

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

.page-news .news-hero h1 {
  margin: 12px 0 16px;
  font-size: clamp(27px, 4.4vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 700;
  max-width: 20ch;
}

.page-news .news-hero .section__lead {
  max-width: 62ch;
  margin: 0 0 22px;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-news .news-hero__stats .stat__value {
  font-family: var(--font-score);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  color: var(--volt);
  letter-spacing: 0.01em;
}

.page-news .news-hero__stats .stat__label {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.04em;
}

.page-news .news-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, rgba(7, 11, 24, 0) 45%, rgba(7, 11, 24, 0.82) 100%);
  pointer-events: none;
}

.page-news .news-hero__media img,
.page-news .news-data__media img,
.page-news .report-row__thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__media img {
  aspect-ratio: 16 / 9;
}

.page-news .news-hero__media .media-frame__caption,
.page-news .news-data__media .media-frame__caption {
  position: absolute;
  left: 18px;
  bottom: 14px;
  margin: 0;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sub);
}

/* ---------- 筛选条 ---------- */

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  margin-bottom: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(120deg, rgba(13, 23, 48, 0.95), rgba(7, 11, 24, 0.9));
}

.page-news .filter-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--sub);
  cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease),
    background-color 0.16s var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--text);
  border-color: var(--volt-deep);
}

.page-news .filter-btn[aria-pressed="true"] {
  color: var(--volt);
  border-color: var(--volt);
  background: var(--wash);
}

.page-news .news-filter .filter-status {
  margin-left: auto;
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.06em;
}

/* ---------- 布局 ---------- */

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 52px);
}

.page-news .news-list-col {
  min-width: 0;
}

.page-news .news-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-news .news-side__panel {
  background: var(--news-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-news .news-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-side__list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease),
    color 0.16s var(--ease);
}

.page-news .news-side__list a:hover {
  border-color: var(--volt-deep);
  background: var(--wash);
  color: var(--volt);
}

.page-news .news-side__list a .mono {
  font-size: 11px;
  color: var(--sub);
  white-space: nowrap;
}

.page-news .news-side__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-side__tags li {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sub);
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 11, 24, 0.6);
}

/* ---------- 条目列表 ---------- */

.page-news .report-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--news-hair);
}

.page-news .report-row {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 8px 12px;
  padding: 22px 4px 22px 14px;
  border-bottom: 1px solid var(--news-hair);
  transition: background-color 0.18s var(--ease);
}

.page-news .report-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  border-radius: 2px;
  background: var(--volt);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.18s var(--ease);
}

.page-news .report-row:hover::before,
.page-news .report-row:focus-within::before {
  transform: scaleY(1);
}

.page-news .report-row:hover {
  background: linear-gradient(90deg, rgba(184, 255, 60, 0.05), rgba(184, 255, 60, 0));
}

.page-news .report-row__idx {
  grid-column: 1;
  grid-row: 1;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sub);
}

.page-news .report-row__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-news .report-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .report-row__time {
  font-size: 11px;
  color: var(--sub);
  letter-spacing: 0.06em;
}

.page-news .report-row__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .report-row__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sub);
  max-width: 72ch;
}

.page-news .report-row .fav-toggle {
  grid-column: 3;
  grid-row: 1;
  align-self: start;
  justify-self: end;
  white-space: nowrap;
}

.page-news .report-row__thumb {
  display: block;
  width: 100%;
  margin: 0 0 14px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .report-row__thumb img {
  aspect-ratio: 16 / 9;
  transition: transform 0.4s var(--ease);
}

.page-news .report-row:hover .report-row__thumb img {
  transform: scale(1.03);
}

/* 横向分隔块 */

.page-news .list-break {
  position: relative;
  overflow: hidden;
  margin: 28px 0;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 170% at 100% 0%, rgba(184, 255, 60, 0.16), transparent 58%),
    radial-gradient(90% 140% at 0% 100%, rgba(255, 122, 26, 0.12), transparent 55%),
    linear-gradient(135deg, rgba(13, 23, 48, 0.96), rgba(7, 11, 24, 0.94));
}

.page-news .list-break::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(30, 44, 76, 0.5) 0 1px,
    transparent 1px 46px
  );
  pointer-events: none;
}

.page-news .list-break__kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--volt);
}

.page-news .list-break__text {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 38ch;
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.6;
  font-weight: 700;
  color: var(--text);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-news .news-series__head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .series-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--news-card);
  overflow: hidden;
  transition: border-color 0.18s var(--ease);
}

.page-news .series-card[open] {
  border-color: var(--volt-deep);
}

.page-news .series-card > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 18px 20px;
  position: relative;
}

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

.page-news .series-card > summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--volt);
}

.page-news .series-card[open] > summary::after {
  content: "–";
}

.page-news .series-card__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  padding-right: 28px;
}

.page-news .series-card__count {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--volt);
}

.page-news .series-card__body {
  padding: 0 20px 22px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 16px;
}

.page-news .series-card__body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sub);
  max-width: 68ch;
}

.page-news .series-card__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .series-card__body li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--news-hair);
}

.page-news .series-card__body li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .series-card__body li .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--surge);
  min-width: 34px;
}

/* ---------- 数据故事 ---------- */

.page-news .news-data {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-news .news-data__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

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

.page-news .news-data .section__lead {
  max-width: 64ch;
  margin-bottom: 24px;
}

.page-news .news-data__figure {
  margin: 0 0 26px;
  padding: 20px 16px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(13, 23, 48, 0.9), rgba(7, 11, 24, 0.85));
}

.page-news .dist-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .dist-chart__grid line {
  stroke: rgba(30, 44, 76, 0.85);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-news .dist-chart__axis {
  stroke: rgba(147, 164, 192, 0.55);
  stroke-width: 1;
}

.page-news .dist-chart__bar {
  fill: #22335a;
}

.page-news .dist-chart__bar--peak {
  fill: var(--volt);
}

.page-news .dist-chart__value {
  fill: var(--text);
  font-family: var(--font-score);
  font-size: 15px;
  font-weight: 700;
  text-anchor: middle;
  font-variant-numeric: tabular-nums;
}

.page-news .dist-chart__label {
  fill: var(--sub);
  font-family: var(--font-mono);
  font-size: 11px;
  text-anchor: middle;
}

.page-news .news-data__figure .media-frame__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sub);
}

.page-news .news-data__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-news .news-data__notes li {
  padding-left: 16px;
  border-left: 2px solid var(--surge);
}

.page-news .news-data__notes h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-news .news-data__notes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sub);
  max-width: 68ch;
}

.page-news .news-data__media {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .news-data__media img {
  aspect-ratio: 1 / 1;
}

.page-news .news-data__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 11, 24, 0) 45%, rgba(7, 11, 24, 0.85) 100%);
  pointer-events: none;
}

/* ---------- 投稿与纠错 ---------- */

.page-news .news-contribute {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-news .news-contribute__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(184, 255, 60, 0.12), transparent 55%),
    linear-gradient(150deg, rgba(13, 23, 48, 0.95), rgba(7, 11, 24, 0.92));
}

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

.page-news .news-contribute .section__title {
  margin: 10px 0 14px;
  max-width: 24ch;
}

.page-news .news-contribute .section__lead {
  max-width: 58ch;
  margin-bottom: 22px;
}

.page-news .news-contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-contribute__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .news-contribute__list li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(7, 11, 24, 0.55);
}

.page-news .news-contribute__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--volt);
  margin-bottom: 8px;
}

.page-news .news-contribute__list h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-news .news-contribute__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sub);
}

/* ---------- 移动端 ---------- */

@media (max-width: 619px) {
  .page-news .report-row {
    grid-template-columns: 28px minmax(0, 1fr);
    padding-left: 12px;
  }

  .page-news .report-row .fav-toggle {
    grid-column: 2;
    grid-row: 2;
    justify-self: start;
    margin-top: 4px;
  }

  .page-news .news-filter .filter-status {
    margin-left: 0;
    width: 100%;
  }

  .page-news .list-break {
    padding: 22px 18px;
  }
}

@media (min-width: 700px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-news .report-row--media .report-row__thumb {
    aspect-ratio: 21 / 9;
    max-width: 620px;
  }

  .page-news .news-data__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: start;
  }

  .page-news .news-data__media {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .news-contribute__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: clamp(36px, 4vw, 56px);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (hover: hover) and (min-width: 760px) {
  .page-news .report-row__excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.18s var(--ease);
  }

  .page-news .report-row:hover .report-row__excerpt,
  .page-news .report-row:focus-within .report-row__excerpt {
    -webkit-line-clamp: 5;
    color: #b6c4dd;
  }
}

.page-news .is-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .report-row::before,
  .page-news .report-row__thumb img,
  .page-news .filter-btn,
  .page-news .series-card {
    transition: none;
  }

  .page-news .report-row:hover .report-row__thumb img {
    transform: none;
  }
}