.page-news {
  --news-hairline: 1px solid rgba(217, 169, 74, 0.16);
  --news-card-bg: linear-gradient(158deg, rgba(44, 27, 82, 0.94), rgba(30, 18, 56, 0.96) 72%);
  color: var(--mist);
  background:
    radial-gradient(120% 62% at 50% -8%, rgba(110, 123, 255, 0.18), transparent 60%),
    var(--void);
  overflow-x: clip;
}

.page-news .news-hero {
  position: relative;
  padding: 1.6rem 0 2.6rem;
  border-bottom: var(--news-hairline);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 1.8rem;
  margin-top: 1.4rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.05rem, 7.2vw, 4.3rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  margin: 0.8rem 0 0;
  color: var(--mist);
  text-shadow: 0 0 1px rgba(217, 169, 74, 0.85), 0 0 28px rgba(217, 169, 74, 0.2);
}

.page-news .news-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(242, 238, 248, 0.86);
}

.page-news .news-hero__side {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding-left: 1rem;
  border-left: 1px solid rgba(217, 169, 74, 0.42);
}

.page-news .news-hero__side .annotation--vertical {
  max-height: 15rem;
  color: var(--violet-grey);
}

.page-news .news-hero__status {
  flex: 1 1 auto;
  min-width: 0;
  padding: 1rem 1.1rem;
  border: var(--line-gold);
  border-radius: var(--radius-m);
  background: var(--news-card-bg);
  box-shadow: var(--shadow-paper);
}

.page-news .news-hero__status-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--violet-grey);
}

.page-news .news-hero__status-num {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--gold-bright);
}

.page-news .news-hero__status-note {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--violet-grey);
}

.page-news .news-hero__figure {
  margin: 2rem 0 0;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--line-gold);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-paper);
}

.page-news .news-sec {
  padding: 2.6rem 0;
  border-bottom: var(--news-hairline);
}

.page-news .news-sec__head {
  max-width: 62ch;
  margin-bottom: 1.8rem;
}

.page-news .news-sec__head h2 {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 4.2vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: 0.015em;
  color: var(--mist);
}

.page-news .news-sec__lede {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(242, 238, 248, 0.82);
}

.page-news .news-sec__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

/* 置顶三条订阅记录 */
.page-news .sub-grid {
  display: grid;
  gap: 1rem;
}

.page-news .sub-card {
  padding: 1rem 1.1rem;
  border: var(--line-gold);
  border-radius: var(--radius-m);
  background: var(--news-card-bg);
  box-shadow: var(--shadow-paper);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}

.page-news .sub-card:hover,
.page-news .sub-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(242, 212, 138, 0.55);
  box-shadow: var(--shadow-lift);
}

.page-news .sub-card summary {
  display: grid;
  gap: 0.6rem;
  list-style: none;
  cursor: pointer;
}

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

.page-news .sub-card summary::after {
  content: "展开摘要";
  justify-self: start;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .sub-card[open] summary::after {
  content: "收起摘要";
  color: var(--gold-bright);
}

.page-news .sub-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-news .sub-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.18);
}

.page-news .sub-card__time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--violet-grey);
}

.page-news .sub-card__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .sub-card__body {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(217, 169, 74, 0.3);
}

.page-news .sub-card__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(242, 238, 248, 0.84);
}

.page-news .sub-figure {
  margin: 1.8rem 0 0;
  max-width: 46rem;
}

.page-news .sub-figure img,
.page-news .news-series__figure img,
.page-news .cadence-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--line-gold);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-paper);
}

.page-news .sub-figure img {
  aspect-ratio: 12 / 7;
}

.page-news figcaption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--violet-grey);
}

/* 筛选与列表 */
.page-news .news-feed__layout {
  display: grid;
  gap: 2rem;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.page-news .news-filter {
  font: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 0.42rem 0.95rem;
  color: var(--violet-grey);
  background: rgba(44, 27, 82, 0.5);
  border: 1px solid rgba(217, 169, 74, 0.36);
  cursor: pointer;
  transition: color 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .news-filter:hover {
  color: var(--gold-bright);
  border-color: rgba(242, 212, 138, 0.7);
}

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

.page-news .news-filter__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  margin-left: 0.3rem;
  opacity: 0.75;
}

.page-news .filter-count {
  margin: 0.9rem 0 1.1rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--violet-grey);
}

.page-news .post-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .post-item {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 0.95rem;
  padding: 0.95rem 1rem 0.95rem 0;
  background: rgba(44, 27, 82, 0.4);
  border: 1px solid rgba(217, 169, 74, 0.16);
  border-radius: var(--radius-s);
  transition: background-color 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-news .post-item:hover,
.page-news .post-item:focus-within,
.page-news .post-item:focus {
  transform: translateY(-3px);
  background: rgba(44, 27, 82, 0.72);
  border-color: rgba(79, 227, 208, 0.42);
  outline: none;
}

.page-news .post-item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .post-item__bar {
  align-self: stretch;
  width: 4px;
  border-radius: var(--radius-pill);
  background: var(--gold);
}

.page-news .post-item[data-kind="subs"] .post-item__bar {
  background: var(--orange);
}

.page-news .post-item[data-kind="review"] .post-item__bar {
  background: var(--cyan);
}

.page-news .post-item[data-kind="tag"] .post-item__bar {
  background: var(--rune);
}

.page-news .post-item[data-kind="event"] .post-item__bar {
  background: var(--gold-bright);
}

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

.page-news .post-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.page-news .post-item__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--violet-grey);
  white-space: nowrap;
}

.page-news .post-item__title {
  margin: 0.45rem 0 0;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .post-item__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(242, 238, 248, 0.78);
  transition: max-height 280ms var(--ease), opacity 280ms var(--ease), margin-top 280ms var(--ease);
}

.page-news .post-item:hover .post-item__more,
.page-news .post-item:focus .post-item__more,
.page-news .post-item:focus-within .post-item__more {
  max-height: 7rem;
  margin-top: 0.55rem;
  opacity: 1;
}

.page-news .news-feed__aside {
  display: grid;
  gap: 1rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(217, 169, 74, 0.35);
}

.page-news .news-feed__aside-vertical {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-news .news-feed__aside-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--violet-grey);
}

/* 专题系列 */
.page-news .news-series__grid {
  display: grid;
  gap: 1.8rem;
}

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

.page-news .news-series__figure img {
  aspect-ratio: 10 / 7;
}

.page-news .news-series__list {
  display: grid;
  gap: 1rem;
}

.page-news .series-card {
  display: block;
  padding: 1.1rem 1.2rem;
  text-decoration: none;
  color: inherit;
  border: var(--line-gold);
  border-radius: var(--radius-s);
  background: var(--news-card-bg);
  box-shadow: var(--shadow-paper);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}

.page-news .series-card:hover,
.page-news .series-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(242, 212, 138, 0.6);
  box-shadow: var(--shadow-lift);
}

.page-news .series-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .series-card__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-news .series-card__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .series-card__desc {
  margin: 0.5rem 0 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: rgba(242, 238, 248, 0.8);
}

.page-news .series-card__meta {
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--violet-grey);
  transition: color 220ms var(--ease);
}

.page-news .series-card:hover .series-card__meta,
.page-news .series-card:focus-visible .series-card__meta {
  color: var(--gold-bright);
}

/* 更新节奏 */
.page-news .cadence-grid {
  display: grid;
  gap: 1.8rem;
}

.page-news .cadence-figure {
  margin: 0;
}

.page-news .cadence-figure img {
  aspect-ratio: 2 / 1;
}

.page-news .cadence-body h2 {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 4.2vw, 2.1rem);
  line-height: 1.32;
  color: var(--mist);
}

.page-news .cadence-body p {
  margin: 0.9rem 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(242, 238, 248, 0.82);
  max-width: 46ch;
}

.page-news .cadence-stats {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  border-top: 1px solid rgba(217, 169, 74, 0.3);
}

.page-news .cadence-stats li {
  display: grid;
  gap: 0.3rem;
}

.page-news .cadence-stats .data-num {
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: var(--gold-bright);
  line-height: 1;
}

.page-news .cadence-stats__label {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--violet-grey);
}

.page-news .cadence-body .btn {
  margin-top: 1.5rem;
}

/* 自查入口 */
.page-news .news-help {
  border-bottom: none;
  padding-bottom: 3.2rem;
}

.page-news .news-help__card {
  display: grid;
  gap: 1.4rem;
  padding: 1.5rem 1.3rem;
  border: 1px solid rgba(255, 138, 61, 0.42);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(255, 138, 61, 0.16), transparent 58%),
    var(--news-card-bg);
  box-shadow: var(--shadow-paper);
}

.page-news .news-help__text h2 {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.32;
  color: var(--mist);
}

.page-news .news-help__text p {
  margin: 0.85rem 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(242, 238, 248, 0.84);
  max-width: 52ch;
}

.page-news .news-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
}

@media (min-width: 640px) {
  .page-news .sub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .post-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .news-help__card {
    padding: 1.9rem 1.8rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 3rem 0 4.4rem;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-news .news-hero__figure {
    margin-top: 2.8rem;
  }

  .page-news .news-sec {
    padding: 4rem 0;
  }

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

  .page-news .sub-figure {
    margin-top: 2.2rem;
  }

  .page-news .news-feed__layout {
    grid-template-columns: minmax(0, 1fr) 13.5rem;
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-feed__aside {
    position: sticky;
    top: 6rem;
    border-top: none;
    border-left: 1px solid rgba(217, 169, 74, 0.35);
    padding: 0 0 0 1.1rem;
  }

  .page-news .news-feed__aside-vertical {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: 0.34em;
    max-height: 17rem;
    margin-inline: 0 auto;
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
  }

  .page-news .news-help__card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
    padding: 2.2rem 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .sub-card,
  .page-news .post-item,
  .page-news .series-card,
  .page-news .post-item__more,
  .page-news .series-card__meta {
    transition: none;
  }

  .page-news .sub-card:hover,
  .page-news .sub-card:focus-within,
  .page-news .post-item:hover,
  .page-news .post-item:focus,
  .page-news .post-item:focus-within,
  .page-news .series-card:hover,
  .page-news .series-card:focus-visible {
    transform: none;
  }
}
