.page-news {
  --news-tick: 104px;
  --news-gap: clamp(18px, 3vw, 34px);
  background: var(--c-cream);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  background: linear-gradient(168deg, var(--c-deep-900) 0%, var(--c-deep-700) 62%, var(--c-deep-500) 100%);
  color: var(--c-cream);
  padding: clamp(22px, 4vw, 44px) 0 0;
}

.page-news .news-hero .breadcrumb,
.page-news .news-hero .breadcrumb__list,
.page-news .news-hero .breadcrumb__list a {
  color: rgba(244, 241, 234, 0.72);
}

.page-news .news-hero__frame {
  position: relative;
  border: 1px solid var(--line-light-strong);
  border-bottom: none;
  padding: clamp(20px, 3.4vw, 40px) clamp(18px, 3.2vw, 44px) clamp(26px, 4vw, 48px);
  background:
    repeating-linear-gradient(90deg, var(--line-light) 0 1px, transparent 1px 96px);
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  left: clamp(18px, 3.2vw, 44px);
  bottom: 0;
  width: 96px;
  height: 3px;
  background: var(--c-gold);
}

.page-news .news-hero__eyebrow {
  margin: 18px 0 14px;
  color: var(--c-gold-soft);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-news .news-hero__lead {
  font-size: 16px;
  line-height: 1.8;
  max-width: 62ch;
  color: rgba(244, 241, 234, 0.86);
  margin: 0 0 26px;
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px 26px;
  border-top: 1px solid var(--line-light);
  padding-top: 18px;
}

.page-news .news-hero__facts li {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(244, 241, 234, 0.7);
}

.page-news .news-hero__facts .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-gold-soft);
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}

.page-news .news-hero__figure {
  margin: 0;
  border: 1px solid var(--line-light);
  border-top: none;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: saturate(0.82);
}

/* ---------- 列表区 ---------- */
.page-news .news-log {
  background: var(--c-cream);
}

.page-news .news-filter {
  background: var(--c-kraft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  justify-content: space-between;
}

.page-news .news-filter__bar .filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-stone);
  margin: 0;
}

.page-news .news-ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dotted var(--line);
}

.page-news .news-ticks a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-deep-500);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-news .news-ticks a:hover,
.page-news .news-ticks a:focus-visible {
  border-bottom-color: var(--c-gold);
  color: var(--c-deep-900);
}

.page-news .log-list {
  display: block;
}

.page-news .log-group {
  scroll-margin-top: 180px;
}

.page-news .log-group__title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-news .log-group__title .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-deep-500);
  background: var(--c-kraft);
  border: 1px solid var(--line);
  padding: 3px 9px;
}

.page-news .log-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0 18px 20px;
  border-left: 1px solid var(--line);
  border-bottom: 1px dotted var(--line-soft);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 24px;
  width: 7px;
  height: 7px;
  background: var(--c-cream);
  border: 1px solid var(--c-stone);
}

.page-news .log-item--gold::before {
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.page-news .log-item__stamp {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-stone);
}

.page-news .log-item--gold .log-item__stamp {
  color: var(--c-gold);
  font-size: 14px;
}

.page-news .log-item__body {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.page-news .log-item__title {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news .log-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 24, 32, 0.82);
  max-width: 64ch;
}

.page-news .log-item__more {
  width: 100%;
  border-top: 1px dotted var(--line-soft);
  padding-top: 8px;
}

.page-news .log-item__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-deep-500);
  list-style: none;
}

.page-news .log-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .log-item__more summary::before {
  content: "+ ";
  color: var(--c-gold);
}

.page-news .log-item__more[open] summary::before {
  content: "– ";
}

.page-news .log-item__more p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-stone);
  max-width: 62ch;
}

.page-news .log-break {
  margin: clamp(26px, 4vw, 42px) 0;
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 32px);
  background: var(--c-kraft);
  border-left: 3px solid var(--c-clay);
}

.page-news .log-break p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-deep-900);
}

/* ---------- 迭代进度 ---------- */
.page-news .news-iter {
  border-top: 1px solid var(--line);
}

.page-news .iter-grid {
  display: grid;
  gap: var(--news-gap);
}

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

.page-news .iter-phase {
  border: 1px solid var(--line);
  background: var(--c-cream);
  padding: 18px 18px 20px;
}

.page-news .iter-phase__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-coral);
  margin: 0 0 8px;
}

.page-news .iter-phase h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

.page-news .iter-phase__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-deep-500);
  margin: 0 0 12px;
}

.page-news .iter-phase p:last-child {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 24, 32, 0.8);
}

.page-news .iter-bar {
  height: 4px;
  background: var(--c-kraft);
  overflow: hidden;
}

.page-news .iter-bar__fill {
  display: block;
  height: 100%;
  width: var(--fill, 0%);
  background: linear-gradient(90deg, var(--c-deep-500), var(--c-mint));
}

.page-news .iter-figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-news .iter-note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-stone);
  max-width: 70ch;
}

.page-news .iter-note a,
.page-news .rhythm-note a {
  color: var(--c-deep-500);
  border-bottom: 1px solid var(--c-gold-soft);
  text-decoration: none;
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .series-card {
  background: var(--c-cream);
  padding: 20px 18px 22px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .series-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news .series-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(16, 24, 32, 0.82);
}

.page-news .series-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-deep-500);
  padding-top: 8px;
  border-top: 1px dotted var(--line);
}

.page-news .series-figure {
  margin: var(--news-gap) 0 0;
  border: 1px solid var(--line);
  background: var(--c-kraft);
}

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

/* ---------- 4 月合集 ---------- */
.page-news .news-apr .section-head h2,
.page-news .news-apr .section-head__lead {
  color: var(--c-cream);
}

.page-news .news-apr .section-head {
  border-bottom-color: var(--line-light);
}

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

.page-news .apr-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
  align-items: start;
}

.page-news .apr-item__stamp {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-gold);
  letter-spacing: 0.08em;
}

.page-news .apr-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.84);
  max-width: 62ch;
}

.page-news .apr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-grid {
  display: grid;
  gap: var(--news-gap);
  align-items: start;
}

.page-news .rhythm-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-kraft);
}

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

.page-news .rhythm-facts {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .rhythm-facts__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dotted var(--line);
}

.page-news .rhythm-facts__row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

.page-news .rhythm-facts__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 24, 32, 0.84);
  max-width: 58ch;
}

.page-news .rhythm-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-stone);
}

/* ---------- 回看与订阅 ---------- */
.page-news .news-follow {
  border-top: 1px solid var(--line);
  background: var(--c-kraft);
}

.page-news .follow-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .follow-card {
  background: var(--c-cream);
  padding: 22px 18px 24px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .follow-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news .follow-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(16, 24, 32, 0.82);
}

.page-news .follow-card__link {
  justify-self: start;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--c-deep-900);
  border-bottom: 2px solid var(--c-gold);
  padding-bottom: 2px;
}

.page-news .follow-card__link:hover,
.page-news .follow-card__link:focus-visible {
  color: var(--c-deep-500);
  border-bottom-color: var(--c-gold-soft);
}

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 660px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .series-grid,
  .page-news .follow-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .iter-phases {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .rhythm-facts__row {
    grid-template-columns: 150px 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-news .news-filter {
    position: sticky;
    top: calc(var(--header-upper-h) + var(--header-main-h));
    z-index: 5;
  }

  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .log-item {
    grid-template-columns: var(--news-tick) 1fr;
    gap: 0 26px;
    padding: 22px 0 22px 34px;
  }

  .page-news .log-item__stamp {
    padding-top: 4px;
  }

  .page-news .log-break {
    margin-left: var(--news-tick);
  }

  .page-news .iter-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-news .series-grid,
  .page-news .follow-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-news .series-figure {
    margin-left: calc(25% + 1px);
  }

  .page-news .apr-item {
    grid-template-columns: var(--news-tick) 140px 1fr;
    gap: 0 22px;
    align-items: baseline;
  }

  .page-news .rhythm-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(30px, 5vw, 68px);
  }
}
<<<END>>>

.page-news {
  --fill: currentColor;
}
