.page-news {
  --news-axis-w: 272px;
  --news-radius: 4px;
  --news-glow: 0 0 0 1px rgba(34, 224, 214, .35), 0 14px 30px -22px rgba(34, 224, 214, .9);
  padding-bottom: calc(var(--dock-h) + 40px);
}

.page-news .crumbs {
  padding-top: 20px;
}

.page-news .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-12);
  color: var(--c-mute);
  letter-spacing: .06em;
}

.page-news .crumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-line);
}

.page-news .crumbs__list a {
  color: var(--c-body);
  text-decoration: none;
}

.page-news .crumbs__list a:hover {
  color: var(--c-cyan);
}

/* 首屏 */
.page-news .news-head {
  padding: 22px 0 0;
}

.page-news .news-head .h-display {
  margin: 12px 0 16px;
  font-size: clamp(32px, 9vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--c-white);
  max-width: 16ch;
}

.page-news .news-head .lede {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-body);
}

.page-news .news-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* 横幅 */
.page-news .news-banner {
  position: relative;
  margin: 30px 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--c-panel);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-news .news-banner__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(5, 10, 24, .82);
  border-top: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  border-top-right-radius: var(--news-radius);
  font-size: var(--fs-12);
  color: var(--c-cyan);
  letter-spacing: .08em;
}

/* 指标条 */
.page-news .news-metrics {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: linear-gradient(160deg, var(--c-panel), rgba(12, 23, 48, .55));
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-cyan);
  border-radius: var(--news-radius);
}

.page-news .news-metric__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--c-white);
  line-height: 1;
}

.page-news .news-metric__label {
  font-size: var(--fs-14);
  color: var(--c-mute);
  line-height: 1.5;
}

/* 条目流 */
.page-news .news-stream {
  display: grid;
  gap: 28px;
  margin-top: 44px;
}

.page-news .news-axis {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
}

.page-news .news-axis__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-cyan);
}

.page-news .news-axis__title {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: .01em;
}

.page-news .news-axis__filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-news .filter-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-size: var(--fs-14);
  color: var(--c-body);
  text-align: left;
  background: rgba(5, 10, 24, .6);
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-news .filter-btn:hover {
  border-color: rgba(34, 224, 214, .5);
  color: var(--c-white);
}

.page-news .filter-btn[aria-pressed="true"] {
  color: var(--c-white);
  border-color: var(--c-cyan);
  background: linear-gradient(90deg, rgba(34, 224, 214, .16), rgba(5, 10, 24, .6));
  box-shadow: var(--news-glow);
}

.page-news .filter-btn__count {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-mute);
  flex: none;
}

.page-news .filter-btn[aria-pressed="true"] .filter-btn__count {
  color: var(--c-cyan);
}

.page-news .news-axis__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--c-mute);
}

.page-news .news-feed {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-item {
  padding: 18px 18px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-line);
  border-radius: var(--news-radius);
  transition: border-color .2s ease, transform .2s ease;
}

.page-news .news-item:hover {
  border-left-color: var(--c-cyan);
  transform: translateX(3px);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-item__time {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-mute);
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-size: var(--fs-18);
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .news-item__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-body);
}

.page-news .news-item--wide {
  padding: 0;
  overflow: hidden;
  border-left-color: var(--c-orange);
  display: grid;
}

.page-news .news-item--wide .news-item__media {
  position: relative;
  background: var(--c-ink);
}

.page-news .news-item--wide .news-item__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-item--wide .news-item__body {
  padding: 18px 18px 20px;
}

.page-news .filter-empty {
  display: none;
  padding: 32px 20px;
  border: 1px dashed var(--c-line);
  border-radius: var(--news-radius);
  text-align: center;
  font-size: var(--fs-14);
  color: var(--c-mute);
}

.page-news .filter-empty.is-visible {
  display: block;
}

/* 专题系列 */
.page-news .news-series,
.page-news .news-log {
  margin-top: 56px;
}

.page-news .section-head {
  margin-bottom: 22px;
}

.page-news .section-head .h-section {
  margin: 10px 0 12px;
  font-size: clamp(24px, 6vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--c-white);
}

.page-news .section-head .lede {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-body);
}

.page-news .news-series__list {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  display: grid;
  background: linear-gradient(150deg, var(--c-teal), var(--c-panel) 62%);
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .series-card__inner {
  padding: 20px;
}

.page-news .series-card__stage {
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--c-orange);
}

.page-news .series-card__title {
  margin: 0 0 10px;
  font-size: var(--fs-22);
  font-weight: 900;
  line-height: 1.32;
  color: var(--c-white);
}

.page-news .series-card__text {
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-body);
}

.page-news .series-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .series-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-body);
}

.page-news .series-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 1px;
  background: var(--c-cyan);
}

.page-news .series-card__media {
  margin: 0;
  order: -1;
  background: var(--c-ink);
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* 折叠控件基础样式 */
.page-news .acc__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: var(--fs-14);
  color: var(--c-white);
  text-align: left;
  background: rgba(5, 10, 24, .55);
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
  cursor: pointer;
  transition: border-color .2s ease;
}

.page-news .acc__trigger:hover {
  border-color: rgba(34, 224, 214, .55);
}

.page-news .acc__index {
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--c-cyan);
  flex: none;
}

.page-news .acc__sign {
  position: relative;
  width: 12px;
  height: 12px;
  margin-left: auto;
  flex: none;
}

.page-news .acc__sign::before,
.page-news .acc__sign::after {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 1px;
  background: var(--c-cyan);
}

.page-news .acc__sign::after {
  transform: rotate(90deg);
  transition: transform .2s ease;
}

.page-news .acc__trigger[aria-expanded="true"] .acc__sign::after {
  transform: rotate(0deg);
}

.page-news .acc__panel {
  padding: 14px 2px 2px;
}

/* 版本日志 */
.page-news .news-log__grid {
  display: grid;
  gap: 22px;
}

.page-news .news-log__list {
  border-top: 1px solid var(--c-line);
}

.page-news .news-log__row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 6px 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-log__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: .02em;
}

.page-news .news-log__scope {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-orange);
}

.page-news .news-log__desc {
  grid-column: 2;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--c-body);
}

.page-news .news-log__more {
  margin-top: 14px;
}

.page-news .news-log__media {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--c-panel);
}

.page-news .news-log__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news .news-log__media .media__cap {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--c-mute);
  border-top: 1px solid var(--c-line);
}

/* 回访建议 */
.page-news .news-follow {
  margin-top: 56px;
  padding: 24px 20px;
  background: linear-gradient(120deg, rgba(6, 44, 51, .9), var(--c-panel));
  border: 1px solid var(--c-line);
  border-radius: var(--news-radius);
}

.page-news .news-follow__list {
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-follow__item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
}

.page-news .news-follow__num {
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--c-orange);
  line-height: 1.4;
}

.page-news .news-follow__text {
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--c-body);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* 平板 */
@media (min-width: 640px) {
  .page-news .news-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .news-log__row {
    grid-template-columns: 72px 74px 1fr;
  }

  .page-news .news-log__desc {
    grid-column: 3;
  }

  .page-news .news-follow {
    padding: 30px 28px;
  }
}

/* 桌面：左窄右宽条目流 */
@media (min-width: 1024px) {
  .page-news .news-head .lede {
    font-size: var(--fs-18);
  }

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

  .page-news .news-axis {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 22px 20px;
  }

  .page-news .news-axis__filters {
    grid-template-columns: 1fr;
  }

  .page-news .news-feed {
    gap: 16px;
  }

  .page-news .news-item {
    padding: 22px 24px 24px;
  }

  .page-news .news-item--wide {
    grid-template-columns: 300px minmax(0, 1fr);
    padding: 0;
  }

  .page-news .news-item--wide .news-item__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 220px;
  }

  .page-news .news-item--wide .news-item__body {
    padding: 24px;
  }

  .page-news .news-series__list {
    gap: 20px;
  }

  .page-news .series-card--lead {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .series-card--lead .series-card__inner {
    padding: 28px 30px;
  }

  .page-news .series-card--lead .series-card__media {
    order: 0;
  }

  .page-news .series-card--lead .series-card__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 300px;
  }

  .page-news .series-card:not(.series-card--lead) .series-card__inner {
    padding: 24px 26px;
  }

  .page-news .news-log__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .news-follow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .news-follow__item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--c-line);
  }
}

/* 大屏 */
@media (min-width: 1280px) {
  .page-news .news-head .h-display {
    font-size: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .filter-btn,
  .page-news .acc__trigger,
  .page-news .acc__sign::after {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}