.page-news {
  --news-track: rgba(42, 53, 102, 0.72);
  --news-card-bg: rgba(11, 16, 36, 0.62);
  --news-card-bg-strong: rgba(20, 27, 58, 0.72);
  display: block;
  position: relative;
  background:
    radial-gradient(120% 60% at 12% 0%, rgba(111, 75, 216, 0.18) 0%, rgba(5, 7, 15, 0) 62%),
    linear-gradient(180deg, var(--void) 0%, var(--abyss) 58%, var(--void) 100%);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: clamp(1.4rem, 4vw, 2.2rem);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 3.4rem) 0 clamp(2.4rem, 7vw, 4.2rem);
  border-bottom: var(--line-soft);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.page-news .news-hero__title {
  margin: 0.7rem 0 1.1rem;
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 11vw, 5rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--stardust);
  text-shadow:
    0 0 34px rgba(111, 75, 216, 0.45),
    0 0 72px rgba(53, 224, 214, 0.16);
}

.page-news .news-hero__lede {
  max-width: 34rem;
  margin: 0;
  color: var(--grey);
  font-size: clamp(0.96rem, 2.4vw, 1.06rem);
  line-height: 1.85;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.8rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--stardust);
}

.page-news .news-hero__meta .mono {
  margin-right: 0.5rem;
  color: var(--pulse);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
}

.page-news .news-hero__orbit {
  position: absolute;
  right: -22vw;
  top: -14vw;
  width: 66vw;
  height: 66vw;
  max-width: 620px;
  max-height: 620px;
  border-radius: 50%;
  border: 1px solid rgba(111, 75, 216, 0.36);
  box-shadow:
    inset 0 0 90px rgba(53, 224, 214, 0.1),
    0 0 70px rgba(111, 75, 216, 0.18);
  animation: news-orbit-spin 120s linear infinite;
  pointer-events: none;
}

.page-news .news-hero__orbit::after {
  content: "";
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  border: 1px dashed rgba(200, 107, 255, 0.3);
}

@keyframes news-orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes news-node-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(53, 224, 214, 0.34); }
  50% { box-shadow: 0 0 0 7px rgba(53, 224, 214, 0); }
}

/* ---------- 头条 ---------- */
.page-news .news-headline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.page-news .news-headline__media {
  margin: 0;
  border-radius: var(--radius-l);
  border: var(--line);
  overflow: hidden;
  background: radial-gradient(circle at 30% 25%, rgba(111, 75, 216, 0.34), rgba(5, 7, 15, 0.94));
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

.page-news .news-headline__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  mix-blend-mode: screen;
}

.page-news .news-headline__meta {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--pulse);
}

.page-news .news-headline__title {
  margin: 0.75rem 0 0.9rem;
  padding-left: 0.95rem;
  border-left: 4px solid var(--purple);
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 5.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--stardust);
}

.page-news .news-headline__text {
  margin: 0 0 0.7rem;
  color: var(--grey);
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-news .news-headline__body .btn {
  margin-top: 0.6rem;
}

/* ---------- 栏目标签 ---------- */
.page-news .news-filter {
  border-bottom: var(--line-soft);
}

.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(42, 53, 102, 0.9);
  background: rgba(20, 27, 58, 0.55);
  color: var(--stardust);
  font-size: 0.92rem;
  text-decoration: none;
  transition:
    border-color 0.34s var(--ease),
    color 0.34s var(--ease),
    background 0.34s var(--ease),
    box-shadow 0.34s var(--ease),
    transform 0.34s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  border-color: var(--pink);
  background: rgba(111, 75, 216, 0.2);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(200, 107, 255, 0.35), var(--glow-purple);
  transform: translateY(-1px);
}

.page-news .news-chip.is-active {
  border-color: var(--pulse);
  color: var(--pulse);
  box-shadow: var(--glow-pulse);
  animation: news-node-pulse 3.6s ease-in-out infinite;
}

/* ---------- 文章列表 ---------- */
.page-news .news-stream {
  position: relative;
  margin: 0;
  padding: 0 0 0 2rem;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.page-news .news-stream::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(53, 224, 214, 0.55) 0%,
    rgba(111, 75, 216, 0.4) 45%,
    rgba(42, 53, 102, 0.22) 100%
  );
}

.page-news .news-item {
  position: relative;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  border: var(--line-soft);
  background: var(--news-card-bg);
  transition:
    border-color 0.36s var(--ease),
    background 0.36s var(--ease),
    transform 0.36s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 1.6rem;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--indigo);
  border: 1px solid rgba(53, 224, 214, 0.7);
  box-shadow: 0 0 10px rgba(53, 224, 214, 0.35);
}

.page-news .news-item--local::before {
  border-color: rgba(255, 194, 75, 0.85);
  box-shadow: 0 0 12px rgba(255, 194, 75, 0.45);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-color: rgba(111, 75, 216, 0.7);
  background: var(--news-card-bg-strong);
  transform: translateX(4px);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.8rem;
  margin: 0 0 0.5rem;
  font-size: 0.76rem;
  color: var(--grey);
}

.page-news .news-item__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: clamp(1.06rem, 3.2vw, 1.3rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--stardust);
}

.page-news .news-item__text {
  margin: 0;
  color: var(--grey);
  font-size: 0.94rem;
  line-height: 1.82;
}

/* ---------- 专题系列 ---------- */
.page-news .news-rail {
  display: flex;
  gap: 1.1rem;
  margin-top: 0.4rem;
  padding: 0.4rem 0.2rem 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(111, 75, 216, 0.6) transparent;
}

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

.page-news .news-rail::-webkit-scrollbar-thumb {
  background: rgba(111, 75, 216, 0.6);
  border-radius: 999px;
}

.page-news .news-card {
  flex: 0 0 min(84vw, 21rem);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-l);
  border: var(--line);
  background: var(--news-card-bg-strong);
  overflow: hidden;
  transition: border-color 0.36s var(--ease), box-shadow 0.36s var(--ease);
}

.page-news .news-card:hover {
  border-color: rgba(200, 107, 255, 0.6);
  box-shadow: 0 18px 44px rgba(5, 7, 15, 0.6);
}

.page-news .news-card__media {
  margin: 0;
  aspect-ratio: 10 / 7;
  background: radial-gradient(circle at 40% 30%, rgba(111, 75, 216, 0.4), rgba(5, 7, 15, 0.95));
  overflow: hidden;
}

.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
}

.page-news .news-card__body {
  padding: 1.1rem 1.25rem 1.35rem;
}

.page-news .news-card__idx {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--pink);
}

.page-news .news-card__title {
  margin: 0.5rem 0 0.5rem;
  font-family: var(--font-sans);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.36;
  color: var(--stardust);
}

.page-news .news-card__text {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--grey);
}

.page-news .news-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
  border-top: var(--line-soft);
  padding-top: 0.9rem;
}

.page-news .news-card__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--grey);
}

.page-news .news-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 8px rgba(111, 75, 216, 0.7);
}

/* ---------- 更新节奏与回访 ---------- */
.page-news .news-cadence {
  border-top: var(--line-soft);
  background: linear-gradient(160deg, rgba(20, 27, 58, 0.9) 0%, rgba(5, 7, 15, 0.7) 100%);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  align-items: start;
}

.page-news .news-cadence__notes {
  margin: 0 0 1.8rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-news .news-cadence__notes li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--grey);
}

.page-news .news-cadence__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 1px;
  background: var(--pulse);
  box-shadow: 0 0 8px rgba(53, 224, 214, 0.6);
}

.page-news .news-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.6rem;
}

.page-news .news-revisit {
  padding: 1.35rem 1.4rem 1.5rem;
  border-radius: var(--radius-l);
  border: var(--line);
  background: rgba(11, 16, 36, 0.72);
  backdrop-filter: blur(10px);
}

.page-news .news-revisit__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .news-revisit__title {
  margin: 0.55rem 0 0.9rem;
  font-family: var(--font-sans);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--stardust);
}

.page-news .news-revisit__list {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-news .news-revisit__list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--grey);
}

.page-news .news-revisit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 10px rgba(200, 107, 255, 0.65);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-news .news-headline {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.4rem;
  }

  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.6rem;
    padding-left: 2.4rem;
  }

  .page-news .news-item::before {
    left: -2.4rem;
  }
}

@media (min-width: 1000px) {
  .page-news .news-cadence__grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 3.2rem;
  }

  .page-news .news-card {
    flex-basis: min(40vw, 20rem);
  }

  .page-news .news-hero__orbit {
    right: -8vw;
    top: -16vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__orbit,
  .page-news .news-chip.is-active {
    animation: none;
  }

  .page-news .news-item,
  .page-news .news-chip,
  .page-news .news-card {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within {
    transform: none;
  }
}