.page-news {
  --news-edge: rgba(108, 106, 138, 0.3);
  --news-soft: rgba(16, 24, 50, 0.72);
  padding-bottom: 64px;
  color: var(--mist);
  overflow-x: hidden;
}

.page-news .news-cover {
  position: relative;
  padding: 26px 0 36px;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 100% at 92% -10%, rgba(47, 227, 210, 0.14), transparent 60%),
    radial-gradient(90% 90% at 0% 110%, rgba(122, 107, 196, 0.14), transparent 62%);
}

.page-news .news-cover__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .news-cover__kicker {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--cyan);
}

.page-news .news-cover__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(30px, 7.4vw, 54px);
  color: var(--mist);
}

.page-news .news-cover__lead {
  margin: 0 0 24px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.86;
}

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

.page-news .news-cover__index {
  position: relative;
  border: 1px solid var(--news-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 24, 50, 0.92), rgba(10, 14, 31, 0.7));
  padding: 18px 16px 14px;
}

.page-news .news-cover__index::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 16px;
  width: 56px;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-cover__index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silent);
}

.page-news .news-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-index__item + .news-index__item {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-index__link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  text-decoration: none;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.5;
  transition: color 0.2s var(--ease);
}

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

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
}

.page-news .news-index__link:hover .news-index__num {
  color: var(--gold);
}

/* 章节通用标题 */
.page-news .news-sec-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.24;
  font-size: clamp(21px, 4.4vw, 32px);
  color: var(--mist);
}

.page-news .news-sec-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--silent);
}

.page-news .news-sec-head {
  margin-bottom: 24px;
}

.page-news .news-sec-head .label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
}

.page-news .news-mono {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 13px;
}

/* 头条 */
.page-news .news-headline {
  padding: 40px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-headline__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .news-headline__media {
  margin: 0;
}

.page-news .news-headline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .news-headline__points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-headline__points li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.88;
}

.page-news .news-headline__points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-news .news-headline__meta {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silent);
}

.page-news .news-headline__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 条目流 */
.page-news .news-stream {
  padding: 40px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-stream__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-bottom: 24px;
}

.page-news .news-stream__intro .label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
}

.page-news .news-stream__intro .news-sec-title {
  margin-bottom: 10px;
}

.page-news .news-stream__aside {
  margin: 0;
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
}

.page-news .news-filter .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 8px 13px;
  border: 1px solid var(--news-edge);
  border-radius: var(--radius);
  background: transparent;
  color: var(--silent);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-filter .filter-btn:hover,
.page-news .news-filter .filter-btn:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

.page-news .news-filter .filter-btn.is-active {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

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

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 10px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-item:hover {
  background: rgba(47, 227, 210, 0.05);
  border-bottom-color: var(--line-cyan);
}

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

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--violet);
  padding-top: 3px;
}

.page-news .news-item:hover .news-item__num {
  color: var(--cyan);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silent);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silent);
}

/* 版本记录 */
.page-news .news-versions {
  padding: 40px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-versions__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .news-versions__main .label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
}

.page-news .news-timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line-cyan);
}

.page-news .news-timeline .timeline__item {
  position: relative;
  padding: 0 0 24px 18px;
}

.page-news .news-timeline .timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline .timeline__dot {
  position: absolute;
  left: -25px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 210, 0.14);
}

.page-news .news-timeline .timeline__time {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-timeline .timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .news-timeline .timeline__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silent);
}

.page-news .news-versions__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-versions__panel {
  border-radius: var(--radius);
}

.page-news .news-versions__side .media {
  margin: 0;
}

/* 运营卡片 */
.page-news .news-ops {
  padding: 40px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-ops__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-ops-card {
  position: relative;
  border: 1px solid var(--news-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 24, 50, 0.86), rgba(10, 14, 31, 0.66));
  padding: 20px 18px 22px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .news-ops-card:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-news .news-ops-card__label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 9px;
  border: 1px solid var(--line-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-ops-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .news-ops-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silent);
}

/* 回看与提醒 */
.page-news .news-follow {
  padding: 40px 0 8px;
}

.page-news .news-follow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-news .news-follow__main .label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
}

.page-news .news-follow__steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  padding-top: 2px;
}

.page-news .news-step__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .news-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silent);
}

.page-news .news-links {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-link {
  display: block;
  padding: 13px 16px;
  border: 1px solid var(--news-edge);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.5;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  color: var(--gold);
  border-color: var(--line-cyan);
  background: rgba(47, 227, 210, 0.05);
}

.page-news .news-follow__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-follow__media {
  margin: 0;
}

.page-news .news-follow__panel {
  border-radius: var(--radius);
}

/* 图片基础 */
.page-news .media__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--news-edge);
  border-radius: var(--radius);
  background: var(--night);
}

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

.page-news .news-headline__media .media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 31, 0) 45%, rgba(10, 14, 31, 0.72) 100%);
  pointer-events: none;
}

.page-news .media__cap {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--silent);
}

/* 面板行等宽数字 */
.page-news .panel__row + .panel__row {
  border-top: 1px solid var(--line-soft);
}

/* 滚动显现 */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 700px) {
  .page-news .news-ops__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-cover {
    padding: 40px 0 52px;
  }

  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: end;
  }

  .page-news .news-headline {
    padding: 56px 0;
  }

  .page-news .news-headline__grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
  }

  .page-news .news-stream {
    padding: 56px 0;
  }

  .page-news .news-stream__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 36px;
    align-items: end;
  }

  .page-news .news-item {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 20px;
    padding: 20px 14px;
  }

  .page-news .news-versions {
    padding: 56px 0;
  }

  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
  }

  .page-news .news-ops {
    padding: 56px 0;
  }

  .page-news .news-follow {
    padding: 56px 0 12px;
  }

  .page-news .news-follow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .news-ops__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

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