.page-news {
  --news-body: rgba(237, 242, 255, 0.82);
  --news-soft: rgba(142, 154, 196, 0.92);
  --news-line: #1E2A4A;
  padding-bottom: 5rem;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice);
}
.page-news .crumbs__item {
  color: var(--ice);
  text-decoration: none;
}
.page-news .crumbs a.crumbs__item {
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .crumbs a.crumbs__item:hover,
.page-news .crumbs a.crumbs__item:focus-visible {
  color: var(--aurora);
  border-color: var(--aurora);
  outline: none;
}
.page-news .crumbs__sep {
  color: rgba(142, 154, 196, 0.5);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 2.75rem 0 0;
}
.page-news .news-hero__grid {
  display: grid;
  gap: 2.25rem;
}
.page-news .news-hero__kicker {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-news .news-hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 7.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--snow);
  max-width: 16em;
}
.page-news .news-hero__accent {
  background: linear-gradient(100deg, var(--aurora) 10%, var(--gold) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-news .news-hero__lead {
  margin: 1.35rem 0 0;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--news-body);
}
.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 1.5rem 0 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}
.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-left: 0.75rem;
  border-left: 1px solid rgba(63, 224, 208, 0.35);
}
.page-news .news-hero__num {
  font-family: var(--mono);
  font-size: clamp(1.15rem, 4.6vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--gold);
}
.page-news .news-hero__label {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--news-soft);
}

/* ---------- 更新节奏带 ---------- */
.page-news .news-rhythm {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 3.25rem;
  padding: 3.25rem 0 3.5rem;
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-rhythm__bgwrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.page-news .news-rhythm__bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.42;
}
.page-news .news-rhythm__bgwrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 16, 36, 0.55) 0%, rgba(10, 16, 36, 0.86) 58%, var(--ink-night) 100%),
    radial-gradient(70% 90% at 82% 12%, rgba(63, 224, 208, 0.16), transparent 68%);
}
.page-news .news-rhythm__inner {
  position: relative;
  z-index: 1;
}
.page-news .news-rhythm__title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--snow);
}
.page-news .news-rhythm__track {
  display: flex;
  gap: 1.5rem;
  margin: 2rem 0 0;
  padding: 0 0 0.75rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-news .news-rhythm__node {
  position: relative;
  flex: 0 0 auto;
  min-width: 6.75rem;
  padding-top: 1.85rem;
  scroll-snap-align: start;
}
.page-news .news-rhythm__node::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  right: -1.5rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(63, 224, 208, 0.55), rgba(63, 224, 208, 0.08));
}
.page-news .news-rhythm__node:last-child::before {
  right: 0;
  background: linear-gradient(90deg, rgba(244, 184, 96, 0.6), rgba(244, 184, 96, 0));
}
.page-news .news-rhythm__dot {
  position: absolute;
  top: 3px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-night);
  border: 1px solid var(--ice);
}
.page-news .news-rhythm__node.is-current .news-rhythm__dot {
  background: var(--aurora);
  border-color: var(--aurora);
  box-shadow: 0 0 0 4px rgba(63, 224, 208, 0.16), 0 0 18px rgba(63, 224, 208, 0.5);
}
.page-news .news-rhythm__node.is-next .news-rhythm__dot {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(244, 184, 96, 0.16), 0 0 18px rgba(244, 184, 96, 0.45);
}
.page-news .news-rhythm__day {
  display: block;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--snow);
}
.page-news .news-rhythm__rel {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--news-soft);
}
.page-news .news-rhythm__node.is-current .news-rhythm__day {
  color: var(--aurora);
}
.page-news .news-rhythm__node.is-next .news-rhythm__day {
  color: var(--gold);
}
.page-news .news-rhythm__note {
  margin: 1.75rem 0 0;
  max-width: 36em;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--news-soft);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  padding: 3.75rem 0 0;
}
.page-news .news-list__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-list__title {
  margin: 0;
  font-size: clamp(1.45rem, 5.4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--snow);
}
.page-news .news-list__hint {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--news-soft);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.35rem 0 2.25rem;
}
.page-news .news-filter__btn {
  padding: 0.42rem 0.95rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--news-soft);
  background: transparent;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .news-filter__btn:hover,
.page-news .news-filter__btn:focus-visible {
  color: var(--aurora);
  border-color: var(--aurora);
  outline: none;
}
.page-news .news-filter__btn.is-active {
  color: var(--ink-night);
  background: var(--aurora);
  border-color: var(--aurora);
  box-shadow: 0 10px 26px -16px rgba(63, 224, 208, 0.7);
}

.page-news .news-list__items {
  border-top: 1px solid var(--news-line);
}
.page-news .news-item {
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--news-line);
  transition: background-color var(--dur) var(--ease);
}
.page-news .news-item:hover {
  background-color: rgba(19, 26, 58, 0.45);
}
.page-news .news-item.is-hidden {
  display: none;
}
.page-news .news-item--lead {
  display: grid;
  gap: 1.25rem;
}
.page-news .news-item__fig {
  margin: 0;
  border: 1px solid var(--news-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.page-news .news-item__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--dur) var(--ease);
}
.page-news .news-item--lead:hover .news-item__fig img {
  transform: scale(1.03);
}
.page-news .news-item__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.6rem;
  align-content: start;
}
.page-news .news-item__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-news .news-item__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--snow);
  transition: color var(--dur) var(--ease);
}
.page-news .news-item:hover .news-item__title {
  color: var(--aurora);
}
.page-news .news-item__excerpt {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--news-body);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.page-news .news-item:hover .news-item__excerpt,
.page-news .news-item:focus-within .news-item__excerpt {
  -webkit-line-clamp: 12;
}
.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.15rem;
}
.page-news .news-item__tag {
  padding: 0.2rem 0.65rem;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--pearl);
  border: 1px solid rgba(245, 167, 198, 0.42);
  border-radius: 999px;
}
.page-news .news-item__time {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--news-soft);
}
.page-news .news-item__copy {
  justify-self: start;
  margin-top: 0.25rem;
  padding: 0.28rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: rgba(142, 154, 196, 0.7);
  background: transparent;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .news-item__copy:hover,
.page-news .news-item__copy:focus-visible {
  color: var(--aurora);
  border-color: var(--aurora);
  outline: none;
}
.page-news .news-item__copy.is-copied {
  color: var(--aurora);
  border-color: var(--aurora);
}
.page-news .news-item__copy.is-copied::after {
  content: " ✓";
}

/* ---------- 标签说明 ---------- */
.page-news .news-guide {
  margin-top: 4.25rem;
  padding: 3.5rem 0;
  background:
    radial-gradient(58% 78% at 10% 0%, rgba(63, 224, 208, 0.1), transparent 66%),
    radial-gradient(52% 72% at 90% 100%, rgba(244, 184, 96, 0.08), transparent 70%),
    var(--ink-deep);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-guide__head {
  max-width: 40em;
}
.page-news .news-guide__title {
  margin: 0;
  font-size: clamp(1.45rem, 5.4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--snow);
}
.page-news .news-guide__lead {
  margin: 0.9rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--news-body);
}
.page-news .news-guide__fig {
  margin: 2rem 0 0;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.page-news .news-guide__fig img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
  object-position: center 55%;
}
.page-news .news-guide__grid {
  display: grid;
  gap: 1px;
  margin-top: 2rem;
  background: var(--news-line);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-news .news-guide__card {
  padding: 1.5rem 1.35rem;
  background: var(--ink-night);
  transition: background-color var(--dur) var(--ease);
}
.page-news .news-guide__card:hover {
  background: #101838;
}
.page-news .news-guide__name {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--snow);
}
.page-news .news-guide__name::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aurora);
}
.page-news .news-guide__card:nth-child(2) .news-guide__name::before {
  background: var(--coral);
}
.page-news .news-guide__card:nth-child(3) .news-guide__name::before {
  background: var(--gold);
}
.page-news .news-guide__card:nth-child(4) .news-guide__name::before {
  background: var(--pearl);
}
.page-news .news-guide__text {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--news-body);
}

/* ---------- 收藏与订阅 ---------- */
.page-news .news-keep {
  margin-top: 4.25rem;
}
.page-news .news-keep__grid {
  display: grid;
  gap: 2rem;
}
.page-news .news-keep__title {
  margin: 0;
  font-size: clamp(1.4rem, 5.2vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--snow);
}
.page-news .news-keep__list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.95rem;
}
.page-news .news-keep__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--news-body);
}
.page-news .news-keep__list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aurora);
  box-shadow: 0 0 10px rgba(63, 224, 208, 0.55);
}
.page-news .news-keep__list a,
.page-news .news-keep__foot a {
  color: var(--aurora);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-news .news-keep__list a:hover,
.page-news .news-keep__list a:focus-visible,
.page-news .news-keep__foot a:hover,
.page-news .news-keep__foot a:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  outline: none;
}
.page-news .news-keep__foot {
  margin: 1.6rem 0 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--news-soft);
}
.page-news .news-keep__fig {
  margin: 0;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.page-news .news-keep__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 往期归档 ---------- */
.page-news .news-archive {
  margin-top: 4.5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--news-line);
}
.page-news .news-archive__head {
  max-width: 40em;
}
.page-news .news-archive__title {
  margin: 0;
  font-size: clamp(1.4rem, 5.2vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--snow);
}
.page-news .news-archive__lead {
  margin: 0.9rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--news-body);
}
.page-news .news-archive__grid {
  display: grid;
  gap: 2.5rem;
  margin-top: 2.25rem;
}
.page-news .news-archive__subtitle {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-news .news-archive__tags {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--news-line);
}
.page-news .news-archive__tags li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-archive__tags strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--snow);
}
.page-news .news-archive__tags span {
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--news-soft);
}
.page-news .news-archive__quarters {
  border-top: 1px solid var(--news-line);
}
.page-news .news-archive__q {
  border-bottom: 1px solid var(--news-line);
}
.page-news .news-archive__q summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  font-size: 0.9375rem;
  color: var(--snow);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}
.page-news .news-archive__q summary::-webkit-details-marker {
  display: none;
}
.page-news .news-archive__q summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--ice);
  transition: color var(--dur) var(--ease);
}
.page-news .news-archive__q[open] summary::after {
  content: "−";
  color: var(--aurora);
}
.page-news .news-archive__q summary:hover,
.page-news .news-archive__q summary:focus-visible {
  color: var(--aurora);
  outline: none;
}
.page-news .news-archive__q p {
  margin: 0 0 1.05rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--news-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) 17rem;
    align-items: end;
    gap: 3rem;
  }
  .page-news .news-hero__stats {
    grid-template-columns: minmax(0, 1fr);
    border-top: 0;
    padding-top: 0;
    gap: 1.1rem;
  }
  .page-news .news-guide__fig img {
    height: 240px;
  }
  .page-news .news-guide__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero {
    padding-top: 3.5rem;
  }
  .page-news .news-list {
    padding-top: 4.5rem;
  }
  .page-news .news-item__body {
    grid-template-columns: 6.5rem minmax(0, 1fr) 10.5rem;
    grid-template-areas:
      "num title meta"
      "num excerpt meta"
      "num copy meta";
    column-gap: 1.75rem;
    row-gap: 0.7rem;
    align-items: start;
  }
  .page-news .news-item__num {
    grid-area: num;
    padding-top: 0.28rem;
  }
  .page-news .news-item__title {
    grid-area: title;
    font-size: 1.15rem;
  }
  .page-news .news-item__excerpt {
    grid-area: excerpt;
  }
  .page-news .news-item__meta {
    grid-area: meta;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.3rem;
  }
  .page-news .news-item__copy {
    grid-area: copy;
    margin-top: 0.15rem;
  }
  .page-news .news-item--lead {
    grid-template-columns: 16.5rem minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }
  .page-news .news-rhythm__track {
    gap: 3rem;
    overflow-x: visible;
    padding-bottom: 0;
  }
  .page-news .news-rhythm__node {
    min-width: 7.5rem;
  }
  .page-news .news-rhythm__node::before {
    right: -3rem;
  }
  .page-news .news-keep__grid {
    grid-template-columns: minmax(0, 1fr) 19rem;
    gap: 3.5rem;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-news .news-guide__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-guide__fig img {
    height: 280px;
  }
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) 19rem;
    gap: 4.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__fig img,
  .page-news .news-item,
  .page-news .news-item__title,
  .page-news .news-filter__btn,
  .page-news .news-item__copy,
  .page-news .news-archive__q summary {
    transition: none;
  }
  .page-news .news-item--lead:hover .news-item__fig img {
    transform: none;
  }
}
<<<END>>>