.page-news {
  background: var(--cream);
  color: var(--char);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .sec-title {
  font-family: var(--font-display);
  font-stretch: 82%;
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.14;
  letter-spacing: -.012em;
  margin: 10px 0 16px;
  color: var(--char);
}

/* ---------- 封面 ---------- */
.page-news .sec-cover {
  background: var(--ink-green);
  color: var(--cream);
  border-bottom: var(--line-copper-strong);
  padding-bottom: clamp(38px, 6vw, 72px);
}

.page-news .sec-cover > .wrap {
  padding-top: calc(var(--header-h) + clamp(24px, 5vw, 44px));
}

.page-news .sec-cover .breadcrumb {
  margin: 0 0 clamp(22px, 4vw, 38px);
}

.page-news .sec-cover .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .sec-cover .breadcrumb__item a {
  color: var(--copper-hi);
  text-decoration: none;
}

.page-news .sec-cover .breadcrumb__item a:hover {
  text-decoration: underline;
}

.page-news .cover {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-news .cover__title {
  font-family: var(--font-display);
  font-stretch: 82%;
  font-weight: 800;
  font-size: clamp(32px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: -.025em;
  margin: 14px 0 20px;
  max-width: 15em;
  color: var(--paper);
}

.page-news .cover__dek {
  font-size: 16px;
  line-height: 1.85;
  max-width: 34em;
  margin: 0 0 22px;
  color: var(--cream);
}

.page-news .cover__meta {
  display: inline-block;
  margin: 0;
  padding: 8px 12px;
  border: var(--line-copper);
  color: var(--copper-hi);
}

.page-news .cover__fig {
  margin: 0;
  border: var(--line-copper);
}

.page-news .cover__fig .media__img,
.page-news .timeline__fig .media__img,
.page-news .brief__stamp .media__img,
.page-news .quarter__fig .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .cover__fig .media__img {
  aspect-ratio: 16 / 9;
}

/* ---------- 本期摘要 ---------- */
.page-news .sec-brief {
  background: var(--cream);
  padding: clamp(40px, 7vw, 82px) 0;
}

.page-news .brief {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.page-news .brief__main {
  background: var(--paper);
  border: var(--line-copper);
  padding: clamp(22px, 4vw, 40px);
}

.page-news .brief__lede {
  font-size: 16px;
  line-height: 1.85;
  max-width: 36em;
  margin: 0 0 24px;
}

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

.page-news .brief__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-top: var(--line-copper-soft);
}

.page-news .brief__list li strong {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lacquer);
}

.page-news .brief__list li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--char);
}

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

.page-news .brief__stamp {
  margin: 0;
  border: var(--line-copper);
  background: var(--paper);
}

.page-news .brief__stamp .media__img {
  aspect-ratio: 1 / 1;
}

.page-news .brief__rule {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--signal);
  color: var(--lacquer);
  line-height: 1.9;
}

/* ---------- 时间轴 ---------- */
.page-news .sec-timeline {
  background: var(--paper);
  border-top: var(--line-copper);
  border-bottom: var(--line-copper);
  padding: clamp(40px, 7vw, 84px) 0;
}

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

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

.page-news .timeline__fig {
  margin: 0;
  border: var(--line-copper);
}

.page-news .timeline__fig .media__img {
  aspect-ratio: 4 / 5;
}

.page-news .timeline__note {
  margin: 0;
  line-height: 1.9;
  color: var(--lacquer);
}

.page-news .timeline__lede {
  font-size: 15px;
  line-height: 1.85;
  max-width: 36em;
  margin: 0 0 26px;
}

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

.page-news .tl__item {
  position: relative;
  border-left: 1px solid rgba(192, 135, 75, .45);
  padding: 20px 0 20px 22px;
}

.page-news .tl__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 30px;
  width: 9px;
  height: 9px;
  background: var(--copper);
}

.page-news .tl__item--now::before {
  background: var(--signal);
  width: 11px;
  height: 11px;
  left: -6px;
}

.page-news .tl__no-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-green);
  text-decoration: none;
  background: var(--cream);
  border: var(--line-copper-strong);
  padding: 4px 8px;
  transition: color .22s var(--ease), background .22s var(--ease);
}

.page-news .tl__no-link:hover,
.page-news .tl__no-link:focus-visible {
  background: var(--signal);
  color: var(--char);
  border-color: var(--signal);
  outline: none;
}

.page-news .tl__body {
  margin-top: 10px;
}

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

.page-news .tl__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--char);
}

.page-news .tl__types {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 条目列表 ---------- */
.page-news .sec-feed {
  background: var(--cream);
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-news .feed__lede {
  font-size: 15px;
  line-height: 1.85;
  max-width: 36em;
  margin: 0 0 22px;
}

.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
}

.page-news .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--ink-green);
  background: var(--paper);
  border: var(--line-copper-strong);
  padding: 7px 12px;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  background: var(--signal);
  color: var(--char);
  border-color: var(--signal);
  transform: translateY(-3px);
  outline: none;
}

.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--line-copper-strong);
}

.page-news .feed__row {
  border-bottom: var(--line-copper);
}

.page-news .feed__link {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 10px;
  text-decoration: none;
  color: inherit;
  transition: background .22s var(--ease);
}

.page-news .feed__link:hover {
  background: rgba(27, 75, 61, .09);
}

.page-news .feed__link:focus-visible {
  background: rgba(27, 75, 61, .09);
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-news .feed__type {
  justify-self: start;
}

.page-news .feed__title {
  font-size: 15px;
  line-height: 1.75;
  color: var(--char);
}

.page-news .feed__time {
  color: var(--mist);
}

/* ---------- 四类变更 ---------- */
.page-news .sec-types {
  background: var(--ink-green);
  color: var(--cream);
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-news .sec-types .sec-title {
  color: var(--paper);
}

.page-news .sec-types .eyebrow {
  color: var(--copper-hi);
}

.page-news .types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(192, 135, 75, .45);
  border: var(--line-copper-strong);
}

.page-news .type-card {
  background: var(--ink-green);
  padding: clamp(20px, 3.6vw, 32px);
}

.page-news .type-card__k {
  margin: 0 0 10px;
  color: var(--copper-hi);
}

.page-news .type-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-stretch: 82%;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .type-card p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cream);
}

.page-news .type-card .type-card__do {
  margin: 0;
  padding-top: 12px;
  border-top: var(--line-copper-soft);
  font-size: 14px;
  color: var(--copper-hi);
}

/* ---------- 季度汇编 ---------- */
.page-news .sec-quarter {
  background: var(--ink-deep);
  color: var(--cream);
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-news .quarter__fig {
  margin: 0 0 clamp(26px, 4vw, 44px);
  border: var(--line-copper);
}

.page-news .quarter__fig .media__img {
  aspect-ratio: 16 / 9;
}

.page-news .quarter {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .quarter .sec-title {
  color: var(--paper);
}

.page-news .quarter .eyebrow {
  color: var(--copper-hi);
}

.page-news .quarter__body p {
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 16px;
  color: var(--cream);
  max-width: 34em;
}

.page-news .quarter__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--line-copper);
}

.page-news .quarter__list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: var(--line-copper-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--cream);
}

.page-news .quarter__list .mono-label {
  color: var(--copper-hi);
}

/* ---------- 订阅与回看 ---------- */
.page-news .sec-follow {
  background: var(--cream);
  border-top: var(--line-copper-strong);
  padding: clamp(42px, 7vw, 90px) 0;
}

.page-news .follow {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .follow__lead p {
  font-size: 16px;
  line-height: 1.85;
  max-width: 36em;
  margin: 0;
}

.page-news .follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .follow__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: var(--line-copper-soft);
}

.page-news .follow__num {
  color: var(--signal);
}

.page-news .follow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-news .follow__actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 6px;
}

.page-news .follow__actions .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .brief__list li {
    grid-template-columns: 110px 96px 1fr;
    align-items: baseline;
    gap: 14px;
  }

  .page-news .brief__list li p {
    margin: 0;
  }

  .page-news .tl__item {
    display: grid;
    grid-template-columns: 118px 1fr;
    gap: 0 20px;
    padding-left: 24px;
  }

  .page-news .tl__body {
    margin-top: 0;
  }

  .page-news .feed__link {
    grid-template-columns: 112px 1fr 96px;
    align-items: baseline;
    gap: 16px;
    padding: 14px 12px;
  }

  .page-news .feed__time {
    justify-self: end;
  }

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

  .page-news .follow__item {
    grid-template-columns: 44px 1fr;
  }
}

@media (min-width: 900px) {
  .page-news .cover {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
  }

  .page-news .brief {
    grid-template-columns: 1.65fr .85fr;
    align-items: start;
  }

  .page-news .timeline {
    grid-template-columns: .82fr 1.6fr;
    align-items: start;
  }

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

  .page-news .quarter {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }

  .page-news .follow {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .chip,
  .page-news .feed__link,
  .page-news .tl__no-link {
    transition: none;
  }

  .page-news .chip:hover,
  .page-news .chip:focus-visible {
    transform: none;
  }
}