.page-news {
  --news-cinnabar-soft: rgba(180, 57, 44, 0.14);
  --news-jade-soft: rgba(76, 140, 129, 0.16);
  --news-gold-soft: rgba(201, 162, 74, 0.16);
  display: block;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-sea);
  border-bottom: 1px solid var(--line-gold);
  padding: var(--gap-4) 0 var(--gap-5);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset-block-start: -30%;
  inset-inline-end: -18%;
  width: 48%;
  height: 160%;
  background: linear-gradient(115deg, transparent 0 47.6%, rgba(201, 162, 74, 0.18) 47.6% 48.1%, transparent 48.1%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-4);
  position: relative;
  z-index: 1;
}

.page-news .news-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-news .news-hero__crumbs a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}

.page-news .news-hero__crumbs a:hover,
.page-news .news-hero__crumbs a:focus-visible {
  border-bottom-color: var(--line-gold-strong);
}

.page-news .news-hero__sep {
  color: var(--line-gold-strong);
}

.page-news .news-hero__label {
  color: var(--gold);
  margin-bottom: var(--gap-2);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.2vw, 4.25rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper-white);
  margin: 0 0 var(--gap-3);
  overflow-wrap: anywhere;
}

.page-news .news-hero__lead {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.9;
  color: rgba(241, 231, 214, 0.82);
  max-width: 34em;
  margin: 0;
}

.page-news .news-hero__briefs {
  border-top: 1px solid var(--line-gold);
  padding-top: var(--gap-3);
  display: grid;
  gap: var(--gap-3);
  align-content: start;
}

.page-news .news-hero__briefs-title {
  font-family: var(--font-index);
  font-size: var(--fs-index);
  letter-spacing: 0.24em;
  color: var(--gold);
  margin: 0;
  font-weight: 500;
}

.page-news .brief-item {
  border-left: 2px solid var(--line-gold-strong);
  padding-left: var(--gap-2);
  transition: border-color 220ms ease;
}

.page-news .brief-item:hover {
  border-left-color: var(--gold-bright);
}

.page-news .brief-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em;
  margin: 0 0 0.4em;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--stone);
}

.page-news .brief-item__tag {
  padding: 0.1em 0.55em;
  border: 1px solid currentColor;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-news .brief-item__tag--channel { color: var(--cinnabar); }
.page-news .brief-item__tag--index { color: var(--jade-light); }
.page-news .brief-item__tag--notes { color: var(--gold-bright); }

.page-news .brief-item__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper-white);
  margin: 0 0 0.35em;
}

.page-news .brief-item__text {
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(241, 231, 214, 0.66);
  margin: 0;
}

/* ---------- 节律 ---------- */

.page-news .news-rhythm {
  background: var(--ink-deep);
  padding-bottom: var(--gap-5);
}

.page-news .rhythm-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-news .rhythm-hero__img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.7);
}

.page-news .rhythm-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 23, 37, 0.55) 0%, rgba(10, 23, 37, 0.92) 78%, var(--ink-deep) 100%),
    linear-gradient(90deg, rgba(10, 23, 37, 0.9) 0%, rgba(10, 23, 37, 0.35) 62%, rgba(10, 23, 37, 0.75) 100%);
}

.page-news .rhythm-hero__body {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  padding-bottom: var(--gap-3);
  z-index: 2;
}

.page-news .rhythm-hero__body .index-label {
  color: var(--gold);
}

.page-news .rhythm-hero__body h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  margin: 0.4em 0 0.5em;
}

.page-news .rhythm-hero__lead {
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(241, 231, 214, 0.72);
  max-width: 40em;
  margin: 0;
}

.page-news .rhythm-scale {
  list-style: none;
  margin: var(--gap-4) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-3);
  counter-reset: rhythm;
}

.page-news .rhythm-step {
  position: relative;
  padding: var(--gap-2) 0 0;
  border-top: 1px solid var(--line-gold);
}

.page-news .rhythm-step--main {
  border-top-color: var(--cinnabar);
}

.page-news .rhythm-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 0.5em;
}

.page-news .rhythm-step--main .rhythm-step__num {
  color: var(--gold-bright);
}

.page-news .rhythm-step__day {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper-white);
  margin: 0 0 0.5em;
}

.page-news .rhythm-step__desc {
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(241, 231, 214, 0.66);
  margin: 0;
}

/* ---------- 条目列表 ---------- */

.page-news .news-entries {
  background: var(--paper-warm);
  padding: var(--gap-5) 0 var(--gap-5);
}

.page-news .news-entries__head {
  margin-bottom: var(--gap-3);
}

.page-news .news-entries__head .index-label {
  color: var(--cinnabar);
}

.page-news .news-entries__head h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-sea);
  margin: 0.4em 0 0.6em;
}

.page-news .news-entries__lead {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(10, 23, 37, 0.74);
  max-width: 44em;
  margin: 0;
}

.page-news .entries-texture {
  margin: 0 0 var(--gap-3);
  overflow: hidden;
}

.page-news .entries-texture img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 130px;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0.6);
}

.page-news .news-entries__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--gap-3);
  padding-bottom: var(--gap-2);
  border-bottom: 1px solid var(--line-ink);
}

.page-news .news-entries__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-news .entry-stream {
  column-count: 1;
  column-gap: var(--gap-3);
}

.page-news .entry-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  margin: 0 0 var(--gap-3);
  padding: var(--gap-3);
  background: var(--paper-white);
  border: 1px solid var(--line-ink);
  border-left: 3px solid var(--stone);
  box-shadow: var(--shadow-paper);
  transition: transform 220ms ease, box-shadow 220ms ease, border-left-color 220ms ease;
}

.page-news .entry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .entry-card--channel { border-left-color: var(--cinnabar); }
.page-news .entry-card--index { border-left-color: var(--jade); }
.page-news .entry-card--notes { border-left-color: var(--gold); }

.page-news .entry-card.is-filtered {
  display: none;
}

.page-news .entry-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75em;
  margin-bottom: 0.75em;
}

.page-news .entry-tag {
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  padding: 0.15em 0.6em;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-news .entry-tag--channel { color: var(--cinnabar); }
.page-news .entry-tag--index { color: var(--jade); }
.page-news .entry-tag--notes { color: #8a6a1d; }

.page-news .entry-time {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--stone);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-news .entry-card__title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-sea);
  margin: 0 0 0.6em;
  overflow-wrap: anywhere;
}

.page-news .entry-card__excerpt {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(10, 23, 37, 0.72);
  margin: 0;
}

.page-news .entry-card__more {
  margin-top: var(--gap-2);
  border-top: 1px solid var(--line-ink);
  padding-top: 0.6em;
}

.page-news .entry-card__more summary {
  font-family: var(--font-index);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--cinnabar);
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.page-news .entry-card__more summary::-webkit-details-marker {
  display: none;
}

.page-news .entry-card__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
}

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

.page-news .entry-card__points {
  list-style: none;
  margin: 0.75em 0 0;
  padding: 0;
  display: grid;
  gap: 0.5em;
}

.page-news .entry-card__points li {
  position: relative;
  padding-left: 1.1em;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(10, 23, 37, 0.7);
}

.page-news .entry-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 三组系列 ---------- */

.page-news .news-series {
  background: var(--ink-sea);
  padding: var(--gap-5) 0;
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-news .series-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-3);
  align-items: center;
  margin-bottom: var(--gap-4);
}

.page-news .series-head__fig {
  margin: 0;
  max-width: 260px;
}

.page-news .series-head__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.85;
  filter: saturate(0.75);
}

.page-news .series-head__body .index-label {
  color: var(--gold);
}

.page-news .series-head__body h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  margin: 0.4em 0 0.6em;
}

.page-news .series-head__body p {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(241, 231, 214, 0.74);
  max-width: 42em;
  margin: 0;
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-3);
}

.page-news .series-card {
  position: relative;
  padding: var(--gap-3);
  background: rgba(17, 40, 61, 0.72);
  border: 1px solid var(--line-gold);
  transition: transform 240ms ease, border-color 240ms ease, background-color 240ms ease;
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  background: rgba(17, 40, 61, 0.96);
  border-color: var(--line-gold-strong);
}

.page-news .series-card__mark {
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: var(--gap-2);
}

.page-news .series-card--channel .series-card__mark { color: var(--cinnabar); }
.page-news .series-card--index .series-card__mark { color: var(--jade-light); }
.page-news .series-card--notes .series-card__mark { color: var(--gold); }

.page-news .series-card__cadence {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--stone);
  margin: 0 0 0.4em;
}

.page-news .series-card__name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--paper-white);
  margin: 0 0 0.6em;
}

.page-news .series-card__desc {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(241, 231, 214, 0.72);
  margin: 0 0 var(--gap-2);
}

.page-news .series-card__list {
  list-style: none;
  margin: 0 0 var(--gap-2);
  padding: 0;
  display: grid;
  gap: 0.45em;
}

.page-news .series-card__list li {
  position: relative;
  padding-left: 1.1em;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(241, 231, 214, 0.62);
}

.page-news .series-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-news .series-card__link {
  margin: 0;
  padding-top: var(--gap-2);
  border-top: 1px solid var(--line-gold);
}

.page-news .series-card__link a {
  font-family: var(--font-index);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}

.page-news .series-card__link a:hover,
.page-news .series-card__link a:focus-visible {
  border-bottom-color: var(--gold-bright);
}

/* ---------- 本月回看 ---------- */

.page-news .news-month {
  background: var(--ink-deep);
  padding: var(--gap-5) 0;
}

.page-news .news-month__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-4);
}

.page-news .news-month__body .index-label {
  color: var(--gold);
}

.page-news .news-month__body h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  margin: 0.4em 0 0.6em;
}

.page-news .news-month__lead {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(241, 231, 214, 0.74);
  margin: 0 0 var(--gap-3);
}

.page-news .month-stats {
  list-style: none;
  margin: 0 0 var(--gap-3);
  padding: 0;
  display: grid;
  gap: var(--gap-2);
}

.page-news .month-stat {
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-areas:
    "num unit label"
    "bar bar bar";
  align-items: baseline;
  gap: 0.25em 0.5em;
  padding-bottom: 0.7em;
  border-bottom: 1px solid var(--line-gold);
}

.page-news .month-stat__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--gold-bright);
}

.page-news .month-stat__unit {
  grid-area: unit;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--stone);
}

.page-news .month-stat__label {
  grid-area: label;
  font-size: var(--fs-small);
  color: rgba(241, 231, 214, 0.7);
}

.page-news .month-stat__bar {
  grid-area: bar;
  display: block;
  height: 3px;
  margin-top: 0.35em;
  background: linear-gradient(90deg, var(--jade) 0%, var(--gold) 100%);
}

.page-news .month-stat__bar--full { width: 100%; }
.page-news .month-stat__bar--quarter { width: 25%; }
.page-news .month-stat__bar--channel { width: 38%; }
.page-news .month-stat__bar--mid { width: 62%; }

.page-news .news-month__note {
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(241, 231, 214, 0.62);
  margin: 0;
}

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

.page-news .news-month__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-gold);
  opacity: 0.9;
}

.page-news .news-month__caption {
  margin-top: 0.7em;
  font-family: var(--font-index);
  font-size: var(--fs-index);
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ---------- 往回找 ---------- */

.page-news .news-lookback {
  background: var(--paper-warm);
  padding: var(--gap-5) 0;
}

.page-news .lookback-head .index-label {
  color: var(--cinnabar);
}

.page-news .lookback-head h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-sea);
  margin: 0.4em 0 0.6em;
}

.page-news .lookback-lead {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: rgba(10, 23, 37, 0.74);
  max-width: 46em;
  margin: 0 0 var(--gap-4);
}

.page-news .lookback-grid {
  list-style: none;
  margin: 0 0 var(--gap-4);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-3);
}

.page-news .lookback-card {
  padding: var(--gap-3);
  background: var(--paper-white);
  border-top: 2px solid var(--ink-sea);
  box-shadow: var(--shadow-paper);
  transition: transform 220ms ease;
}

.page-news .lookback-card:hover {
  transform: translateY(-4px);
}

.page-news .lookback-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--cinnabar);
  margin-bottom: 0.6em;
}

.page-news .lookback-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink-sea);
  margin: 0 0 0.6em;
}

.page-news .lookback-card__desc {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(10, 23, 37, 0.72);
  margin: 0 0 var(--gap-2);
}

.page-news .lookback-card__act {
  margin: 0;
  padding-top: var(--gap-2);
  border-top: 1px solid var(--line-ink);
}

.page-news .lookback-card__act a {
  font-family: var(--font-index);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}

.page-news .lookback-card__act a:hover,
.page-news .lookback-card__act a:focus-visible {
  border-bottom-color: var(--cinnabar);
}

.page-news .lookback-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-3);
  padding: var(--gap-3);
  background: var(--ink-sea);
  border-left: 3px solid var(--cinnabar);
}

.page-news .lookback-cta__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(241, 231, 214, 0.78);
  max-width: 40em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .rhythm-scale {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-4) var(--gap-3);
  }

  .page-news .entry-stream {
    column-count: 2;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .lookback-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .rhythm-hero__img {
    height: 320px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    padding: var(--gap-5) 0 var(--gap-6);
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--gap-4) var(--gap-5);
    align-items: start;
  }

  .page-news .news-hero__crumbs {
    grid-column: 1 / -1;
  }

  .page-news .news-hero__briefs {
    padding-top: var(--gap-3);
  }

  .page-news .rhythm-scale {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .entry-stream {
    column-count: 3;
  }

  .page-news .series-head {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--gap-4);
  }

  .page-news .series-head__fig {
    max-width: none;
  }

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

  .page-news .news-month__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: var(--gap-5);
    align-items: start;
  }

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

  .page-news .month-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-3);
  }

  .page-news .rhythm-hero__img {
    height: 380px;
  }

  .page-news .entries-texture img {
    height: 170px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry-card,
  .page-news .series-card,
  .page-news .lookback-card {
    transition: none;
  }

  .page-news .entry-card:hover,
  .page-news .series-card:hover,
  .page-news .lookback-card:hover {
    transform: none;
  }
}