.page-news {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  background: var(--grad-sky);
  color: var(--paper);
  padding: 40px 0 44px;
  overflow: hidden;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -220px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(232, 180, 74, 0.32), rgba(232, 180, 74, 0) 68%);
  pointer-events: none;
}
.page-news .news-crumbs {
  position: relative;
  z-index: 1;
  font-size: 13px;
  color: rgba(251, 247, 239, 0.7);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.page-news .news-crumbs a {
  color: var(--gold-pale);
  text-decoration: none;
}
.page-news .news-crumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-news .news-hero .eyebrow {
  position: relative;
  z-index: 1;
  margin-top: 22px;
}
.page-news .news-hero__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: clamp(28px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--paper);
}
.page-news .news-hero__lede {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(251, 247, 239, 0.86);
}
.page-news .news-hero__stats {
  position: relative;
  z-index: 1;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(232, 180, 74, 0.32);
}
.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(251, 247, 239, 0.72);
}
.page-news .news-hero__stats b {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* 主体分栏 */
.page-news .news-body {
  padding: 40px 0 64px;
}
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

/* 左侧索引 */
.page-news .news-aside {
  display: grid;
  gap: 24px;
  padding: 22px;
  background: var(--mist);
  border: 1px solid rgba(20, 48, 107, 0.1);
  border-radius: var(--radius-lg);
}
.page-news .news-aside__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--navy-600);
}
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-anchors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .news-anchors a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--navy-800);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-news .news-anchors a:hover,
.page-news .news-anchors a:focus-visible {
  background: #ffffff;
  border-left-color: var(--gold);
}
.page-news .news-anchors span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--navy-600);
}
.page-news .news-aside__note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(20, 48, 107, 0.14);
  font-size: 13px;
  line-height: 1.7;
  color: #4a5262;
}

/* 右栏区块 */
.page-news .feed-block {
  margin: 0 0 52px;
}
.page-news .feed-block:last-child {
  margin-bottom: 0;
}
.page-news .feed-block__head {
  margin: 0 0 22px;
}
.page-news .feed-block__head h2 {
  margin: 8px 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.25;
  color: var(--navy-900);
}
.page-news .feed-block__head .muted {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: #4a5262;
}

/* 本季摘要大卡 */
.page-news .season-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(232, 180, 74, 0.42);
  background: var(--grad-sky);
  color: var(--paper);
}
.page-news .season-card img {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}
.page-news .season-card__body {
  padding: 24px 20px 26px;
}
.page-news .season-card__title {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.3;
  color: var(--paper);
}
.page-news .summary-list {
  list-style: none;
  margin: 18px 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-news .summary-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid rgba(251, 247, 239, 0.2);
}
.page-news .summary-list__tag {
  align-self: start;
  padding: 6px 11px;
  border: 1px solid rgba(232, 180, 74, 0.6);
  border-radius: var(--radius-pill);
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
  color: var(--gold-pale);
}
.page-news .summary-list strong {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}
.page-news .summary-list p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 247, 239, 0.84);
}

/* 条目流 */
.page-news .entry-list {
  display: grid;
}
.page-news .entry {
  position: relative;
  padding: 20px 0 20px 22px;
  border-left: 2px solid var(--gold-pale);
  border-bottom: 1px solid rgba(20, 48, 107, 0.1);
}
.page-news .entry::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 25px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--paper);
}
.page-news .entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}
.page-news .entry__tag {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  line-height: 1.2;
  border: 1px solid rgba(44, 79, 158, 0.28);
  background: rgba(44, 79, 158, 0.1);
  color: var(--navy-800);
}
.page-news .entry__tag--ver {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--gold-pale);
}
.page-news .entry__tag--db {
  background: rgba(20, 48, 107, 0.14);
  border-color: rgba(20, 48, 107, 0.34);
  color: var(--navy-800);
}
.page-news .entry__tag--tool {
  background: rgba(232, 180, 74, 0.22);
  border-color: rgba(232, 180, 74, 0.62);
  color: #6b4a06;
}
.page-news .entry__tag--guide {
  background: var(--mist);
  border-color: rgba(44, 79, 158, 0.22);
  color: var(--navy-600);
}
.page-news .entry__tag--topic {
  background: rgba(142, 42, 50, 0.12);
  border-color: rgba(142, 42, 50, 0.32);
  color: var(--wine);
}
.page-news .entry__time {
  padding-left: 10px;
  border-left: 1px solid rgba(20, 48, 107, 0.28);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--navy-600);
}
.page-news .entry__title {
  margin: 10px 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy-900);
}
.page-news .entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #3a4150;
}
.page-news .entry__toggle {
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font: inherit;
  font-size: 13px;
  color: var(--navy-600);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-news .entry__toggle:hover {
  color: var(--navy-900);
}
.page-news .entry__sign {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(44, 79, 158, 0.45);
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
  text-decoration: none;
}
.page-news .entry__sign::before {
  content: "+";
}
.page-news .entry__toggle[aria-expanded="true"] .entry__sign::before {
  content: "–";
}
.page-news .entry__panel {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--mist);
  font-size: 14px;
  line-height: 1.75;
  color: #2b3240;
}
.page-news .entry__panel[hidden] {
  display: none;
}
.page-news .entry__panel .text-link {
  color: var(--navy-600);
}

/* 横向分隔带 */
.page-news .feed-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin: 26px 0;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--grad-sky);
  color: var(--paper);
}
.page-news .feed-band--quiet {
  background: var(--navy-800);
  border: 1px solid rgba(232, 180, 74, 0.32);
}
.page-news .feed-band__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(251, 247, 239, 0.92);
}

/* 图 */
.page-news .news-figure {
  margin: 0 0 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--mist);
  border: 1px solid rgba(20, 48, 107, 0.12);
}
.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.65;
  color: #4a5262;
  background: #ffffff;
  border-top: 1px solid rgba(20, 48, 107, 0.08);
}

/* 版本规则 */
.page-news .version-grid {
  display: grid;
  gap: 24px;
}
.page-news .version-note h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--navy-900);
}
.page-news .version-note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: #3a4150;
}
.page-news .version-table {
  overflow-x: auto;
  border-radius: var(--radius-md);
}
.page-news .version-table table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}
.page-news .version-table__caption {
  padding: 10px 0;
  text-align: left;
  font-size: 13px;
  color: var(--navy-600);
}
.page-news .version-table th,
.page-news .version-table td {
  padding: 12px 14px;
  text-align: left;
  font-size: 14px;
  line-height: 1.6;
  vertical-align: top;
}
.page-news .version-table thead th {
  background: var(--navy-900);
  color: var(--paper);
  font-weight: 600;
}
.page-news .version-table tbody th {
  color: var(--navy-900);
  white-space: nowrap;
}
.page-news .version-table tbody tr:nth-child(even) {
  background: var(--mist);
}

/* 节奏 */
.page-news .rhythm-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 24px;
}
.page-news .rhythm-quarters {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid rgba(20, 48, 107, 0.12);
}
.page-news .quarter-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.page-news .quarter-cell {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  background: rgba(44, 79, 158, 0.12);
  color: var(--navy-800);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: default;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.page-news .quarter-cell:hover {
  background: rgba(232, 180, 74, 0.38);
  transform: translateY(-2px);
}
.page-news .quarter-cell.is-now {
  background: var(--gold);
  color: var(--navy-900);
  font-weight: 700;
  box-shadow: 0 0 0 2px rgba(232, 180, 74, 0.4);
}
.page-news .rhythm-caption {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #4a5262;
}
.page-news .rhythm-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(20, 48, 107, 0.14);
}
.page-news .rhythm-facts li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(20, 48, 107, 0.1);
  font-size: 15px;
  line-height: 1.72;
  color: #3a4150;
}
.page-news .rhythm-facts strong {
  display: inline-block;
  min-width: 5.5em;
  color: var(--navy-900);
}

/* 回看 */
.page-news .follow-grid {
  display: grid;
  gap: 24px;
}
.page-news .follow-panel {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--mist);
  border: 1px solid rgba(20, 48, 107, 0.1);
}
.page-news .follow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-news .follow-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: start;
}
.page-news .follow-steps__num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--navy-900);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 18px;
}
.page-news .follow-steps strong {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: var(--navy-900);
}
.page-news .follow-steps p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3a4150;
}
.page-news .follow-steps .text-link,
.page-news .follow-panel__note .text-link {
  color: var(--navy-600);
}
.page-news .follow-panel__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(20, 48, 107, 0.14);
  font-size: 14px;
  line-height: 1.75;
  color: #3a4150;
}
.page-news .news-figure--topic {
  margin: 0;
}

/* 平板与桌面 */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 56px 0 52px;
  }
  .page-news .news-body {
    padding: 56px 0 80px;
  }
  .page-news .season-card__body {
    padding: 32px 30px 34px;
  }
  .page-news .quarter-strip {
    grid-template-columns: repeat(12, 1fr);
  }
  .page-news .version-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-news .rhythm-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-news .follow-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
  .page-news .news-figure--topic {
    margin: 0;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 296px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-news .news-aside {
    position: sticky;
    top: 88px;
    padding: 26px;
  }
  .page-news .entry {
    padding: 22px 0 22px 26px;
  }
  .page-news .entry__title {
    font-size: 18px;
  }
  .page-news .feed-block {
    margin-bottom: 64px;
  }
  .page-news .season-card__body {
    padding: 40px 38px 42px;
  }
  .page-news .summary-list li {
    grid-template-columns: 96px 1fr;
    align-items: center;
  }
  .page-news .summary-list p {
    margin-top: 2px;
  }
  .page-news .feed-band {
    padding: 26px 30px;
  }
}

@media (min-width: 1280px) {
  .page-news .news-layout {
    grid-template-columns: 316px minmax(0, 1fr);
    gap: 64px;
  }
  .page-news .entry-list {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-anchors a,
  .page-news .quarter-cell,
  .page-news .entry__toggle {
    transition: none;
  }
  .page-news .quarter-cell:hover {
    transform: none;
  }
}