.page-news {
  --news-line-soft: rgba(38, 54, 92, 0.85);
  --news-gold-soft: rgba(216, 169, 75, 0.12);
  background:
    radial-gradient(130% 55% at 82% -8%, rgba(26, 23, 64, 0.9), transparent 68%),
    radial-gradient(90% 40% at 0% 30%, rgba(12, 44, 46, 0.55), transparent 70%),
    var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-news .news-top {
  padding-top: 1.25rem;
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-12);
  color: var(--mist);
}

.page-news .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.35rem;
  color: var(--steel);
}

.page-news .breadcrumb li[aria-current="page"] {
  color: var(--paper);
}

.page-news .news-hero {
  padding: 2rem 0 0;
  max-width: 60rem;
}

.page-news .news-hero h1 {
  font-size: clamp(1.9rem, 7.6vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0.7rem 0 0;
}

.page-news .news-hero .lede {
  margin: 1.1rem 0 0;
  max-width: 40rem;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-news .hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 2rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--gold-line);
}

.page-news .hero-facts > div {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.page-news .hero-facts dt {
  font-family: var(--font-mono);
  font-size: var(--fs-34);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  min-width: 3.2rem;
}

.page-news .hero-facts dd {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--mist);
}

.page-news .sec-head {
  max-width: 44rem;
}

.page-news .sec-head h2 {
  font-size: clamp(1.45rem, 4.6vw, 2.125rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
  margin: 0.55rem 0 0;
}

.page-news .sec-note {
  margin: 0.85rem 0 0;
  max-width: 38rem;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .sec-note a,
.page-news .cal-foot a,
.page-news .archive-tip a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}

.page-news .sec-note a:hover,
.page-news .cal-foot a:hover,
.page-news .archive-tip a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 01 日历 ---------- */

.page-news .cal-section {
  margin-top: 2.5rem;
  padding: 2.75rem 0 2.5rem;
  background: linear-gradient(180deg, rgba(12, 44, 46, 0.95), rgba(12, 44, 46, 0.42) 68%, transparent);
  border-top: 1px solid var(--gold-line);
}

.page-news .cal-shell {
  margin-top: 1.75rem;
}

.page-news .cal-art {
  display: block;
  width: 100%;
  height: clamp(6rem, 24vw, 10rem);
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--news-line-soft);
  margin-bottom: 1.1rem;
}

.page-news .cal-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(76%, 15rem);
  gap: 0.7rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.9rem;
  -webkit-overflow-scrolling: touch;
}

.page-news .cal-track::-webkit-scrollbar {
  height: 6px;
}

.page-news .cal-track::-webkit-scrollbar-thumb {
  background: var(--steel);
  border-radius: 99px;
}

.page-news .cal-day {
  scroll-snap-align: start;
  align-self: start;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(7, 14, 34, 0.94), rgba(10, 20, 48, 0.82));
  padding: 0.85rem 0.95rem 1rem;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .cal-day:hover {
  border-color: var(--gold-line);
}

.page-news .cal-day[open] {
  border-color: var(--gold);
  box-shadow: inset 0 1px 0 0 var(--news-gold-soft);
}

.page-news .cal-day-sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  cursor: pointer;
  list-style: none;
}

.page-news .cal-day-sum::-webkit-details-marker {
  display: none;
}

.page-news .cal-dow {
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .cal-day[open] .cal-dow {
  color: var(--gold);
}

.page-news .cal-count {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mist);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-news .cal-list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0.75rem 0 0;
  border-top: 1px dashed var(--steel);
  display: grid;
  gap: 0.55rem;
}

.page-news .cal-list li {
  display: grid;
  grid-template-columns: 3.1rem 1fr;
  gap: 0.4rem;
  font-size: var(--fs-12);
  line-height: 1.55;
  color: var(--mist);
}

.page-news .cal-slot {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

.page-news .cal-meta {
  overflow-wrap: anywhere;
}

.page-news .cal-meta .num {
  color: var(--paper);
}

.page-news .cal-foot {
  margin: 1.4rem 0 0;
  max-width: 42rem;
  font-size: var(--fs-12);
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 02 动态 ---------- */

.page-news .feed-section {
  padding: 3rem 0 1rem;
}

.page-news .feed-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.page-news .feed-filters .chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--news-line-soft);
  border-radius: 999px;
  background: rgba(10, 20, 48, 0.72);
  color: var(--paper);
  font-size: var(--fs-12);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .feed-filters .chip:hover,
.page-news .feed-filters .chip:focus-visible {
  border-color: var(--jade);
  color: var(--jade);
  background: rgba(53, 195, 154, 0.08);
}

.page-news .chip-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mist);
  font-size: var(--fs-12);
}

.page-news .feed {
  margin-top: 1.5rem;
}

.page-news .feed-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  padding: 1.7rem 0;
  border-top: 1px solid var(--gold-line);
  scroll-margin-top: 5rem;
}

.page-news .feed-item:last-child {
  border-bottom: 1px solid var(--gold-line);
}

.page-news .feed-media {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  min-height: 4.2rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, rgba(216, 169, 75, 0.16) 0 1px, transparent 1px 22px),
    linear-gradient(135deg, rgba(59, 18, 32, 0.95), rgba(26, 23, 64, 0.9) 62%, rgba(12, 44, 46, 0.9));
}

.page-news .feed-item:nth-child(3n+2) .feed-media {
  background:
    repeating-linear-gradient(0deg, rgba(53, 195, 154, 0.14) 0 1px, transparent 1px 20px),
    linear-gradient(200deg, rgba(12, 44, 46, 0.95), rgba(10, 20, 48, 0.92));
}

.page-news .feed-item:nth-child(3n) .feed-media {
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(232, 121, 58, 0.4), transparent 62%),
    linear-gradient(160deg, rgba(26, 23, 64, 0.95), rgba(7, 14, 34, 0.95));
}

.page-news .feed-media .num {
  font-family: var(--font-mono);
  font-size: var(--fs-26);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: rgba(243, 235, 220, 0.34);
  line-height: 1;
}

.page-news .feed-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.03em;
  color: var(--gold);
}

.page-news .feed-cat {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: var(--fs-12);
  color: var(--mist);
  margin-left: 0.6rem;
  padding-left: 0.6rem;
  border-left: 1px solid var(--steel);
}

.page-news .feed-item h3 {
  font-size: var(--fs-20);
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 0;
  color: var(--paper);
}

.page-news .feed-sum {
  margin: 0.55rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .feed-more {
  margin-top: 0.75rem;
}

.page-news .feed-more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-12);
  color: var(--gold);
  transition: color var(--dur) var(--ease);
}

.page-news .feed-more summary::-webkit-details-marker {
  display: none;
}

.page-news .feed-more summary:hover {
  color: var(--amber);
}

.page-news .feed-more summary::before {
  content: "＋";
  font-size: 0.95em;
  line-height: 1;
}

.page-news .feed-more[open] summary::before {
  content: "－";
}

.page-news .feed-more p {
  margin: 0.6rem 0 0;
  padding-left: 0.85rem;
  border-left: 1px solid var(--gold-line);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--paper);
}

/* ---------- 03 专题 ---------- */

.page-news .topic-section {
  padding: 3rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(26, 23, 64, 0.78), rgba(26, 23, 64, 0.18) 78%, transparent);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  margin-top: 1.75rem;
}

.page-news .topic-card {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.page-news .topic-card img,
.page-news .topic-cover {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--news-line-soft);
}

.page-news .topic-cover {
  display: flex;
  align-items: flex-end;
  padding: 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: rgba(243, 235, 220, 0.82);
  background:
    repeating-linear-gradient(90deg, rgba(216, 169, 75, 0.14) 0 1px, transparent 1px 18px),
    radial-gradient(120% 90% at 18% 8%, rgba(232, 121, 58, 0.55), transparent 62%),
    linear-gradient(160deg, rgba(59, 18, 32, 0.98), rgba(7, 14, 34, 0.98));
  border-color: var(--gold-line);
}

.page-news .topic-meta {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-news .topic-card h3 {
  margin: 0;
  font-size: var(--fs-20);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .topic-desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 04 节奏 ---------- */

.page-news .cadence-section {
  padding: 3rem 0;
  border-top: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(59, 18, 32, 0.85), rgba(59, 18, 32, 0.28) 72%, transparent);
}

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-news .cadence-item {
  padding: 1.1rem 1.15rem;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(7, 14, 34, 0.55);
}

.page-news .cadence-item .num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .cadence-item h3 {
  margin: 0.45rem 0 0;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--paper);
}

.page-news .cadence-item p + h3 {
  margin-top: 0.5rem;
}

.page-news .cadence-item h3 + p {
  margin: 0.5rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

.page-news .cadence-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--gold-line);
}

.page-news .cadence-cta p {
  margin: 0;
  flex: 1 1 18rem;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 05 归档 ---------- */

.page-news .archive-section {
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--gold-line);
}

.page-news .archive-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 1.75rem;
}

.page-news .archive-wrap > img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--news-line-soft);
}

.page-news .season {
  border-top: 1px solid var(--gold-line);
  padding: 1rem 0;
}

.page-news .season:first-child {
  border-top: none;
  padding-top: 0;
}

.page-news .season summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-news .season summary:hover {
  color: var(--gold);
}

.page-news .season summary .num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .season ul {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .season li {
  display: grid;
  grid-template-columns: 4.6rem 1fr;
  gap: 0.6rem;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist);
}

.page-news .season li .num {
  font-family: var(--font-mono);
  color: var(--gold);
  white-space: nowrap;
}

.page-news .archive-tip {
  margin: 1.2rem 0 0;
  font-size: var(--fs-12);
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-news .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-news .hero-facts > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

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

@media (min-width: 860px) {
  .page-news .news-hero {
    padding-top: 2.75rem;
  }

  .page-news .feed-item {
    grid-template-columns: 13rem 1fr;
    gap: 2rem;
    align-items: start;
  }

  .page-news .feed-item:nth-child(even) {
    grid-template-columns: 1fr 13rem;
  }

  .page-news .feed-item:nth-child(even) .feed-media {
    order: 2;
  }

  .page-news .feed-media {
    min-height: 8.5rem;
  }

  .page-news .topic-grid {
    grid-template-columns: 1.25fr 1fr 1fr;
    align-items: start;
    gap: 1.25rem;
  }

  .page-news .topic-card:nth-child(2) {
    margin-top: 1.6rem;
  }

  .page-news .topic-card:nth-child(3) {
    margin-top: 3.2rem;
  }

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

  .page-news .archive-wrap {
    grid-template-columns: 1fr 1.15fr;
    align-items: start;
    gap: 2.5rem;
  }
}

@media (min-width: 960px) {
  .page-news .cal-track {
    grid-auto-flow: row;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
    gap: 0.6rem;
  }

  .page-news .cal-art {
    height: 10.5rem;
  }
}