.page-news {
  background:
    radial-gradient(900px 320px at 88% 1%, rgba(0, 230, 118, 0.07), transparent 60%),
    radial-gradient(700px 280px at 2% 30%, rgba(0, 176, 255, 0.05), transparent 55%),
    var(--bg-deep);
}

/* ===== 首屏 Hero ===== */
.page-news .news-hero {
  position: relative;
  border-bottom: 1px solid var(--line-soft);
  padding: 24px 0 48px;
  overflow: hidden;
}

.page-news .news-hero__bgword {
  position: absolute;
  top: 36px;
  right: -20px;
  font-family: var(--heading-font);
  font-size: clamp(120px, 20vw, 260px);
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  user-select: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 32px;
  font-size: 14px;
}

.page-news .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover {
  color: var(--brand);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--brand);
  font-family: var(--data-font);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-news .news-hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-news .news-hero h1 {
  margin: 18px 0 20px;
  font-family: var(--heading-font);
  font-size: clamp(34px, 5vw, 72px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .news-h1__bar {
  color: var(--brand);
  margin: 0 0.2em;
}

.page-news .news-h1__sub {
  color: var(--text-dim);
  font-size: 0.55em;
  letter-spacing: 0.06em;
}

.page-news .news-hero__lead {
  max-width: 660px;
  margin: 0;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__stats strong {
  font-family: var(--data-font);
  font-size: 26px;
  font-weight: 500;
  color: var(--brand);
}

.page-news .news-hero__stats span {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.page-news .news-hero__ticker {
  display: grid;
  gap: 16px;
  align-self: start;
  background: var(--bg-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.page-news .ticker-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-news .ticker-item + .ticker-item {
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-news .ticker-item .pulse-dot {
  flex: 0 0 auto;
  margin-top: 7px;
}

.page-news .ticker-item__num {
  flex: 0 0 auto;
  font-family: var(--data-font);
  font-size: 13px;
  color: var(--blue);
  background: rgba(0, 176, 255, 0.1);
  border-radius: var(--radius-pill);
  padding: 5px 10px;
}

.page-news .ticker-item__txt strong {
  display: block;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.page-news .ticker-item__txt p {
  margin: 2px 0 0;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
}

/* ===== 章节头 ===== */
.page-news .section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .section-head > p {
  margin: 0;
  max-width: 560px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

/* ===== 最新动态 ===== */
.page-news .news-latest__inner {
  padding: 64px 0 76px;
}

.page-news .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-card:nth-child(1) { transform: rotate(-0.7deg); }
.page-news .news-card:nth-child(2) { transform: rotate(0.6deg); }
.page-news .news-card:nth-child(3) { transform: rotate(0.3deg); }
.page-news .news-card:nth-child(4) { transform: rotate(-0.4deg); }
.page-news .news-card:nth-child(5) { transform: rotate(0.7deg); }
.page-news .news-card:nth-child(6) { transform: rotate(-0.3deg); }
.page-news .news-card:nth-child(7) { transform: rotate(0.4deg); }

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  transform: rotate(0deg) translateY(-6px);
  border-color: rgba(0, 230, 118, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-news .news-card--feature {
  border-top: 3px solid var(--brand);
}

.page-news .news-card--compact {
  border-top: 3px solid var(--accent);
}

.page-news .news-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  min-height: 210px;
  overflow: hidden;
  background: var(--bg-panel-2);
}

.page-news .news-card--feature .news-card__media {
  aspect-ratio: 21 / 10;
}

.page-news .news-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.page-news .news-card:hover .news-card__media img {
  transform: scale(1.04);
}

.page-news .news-card__badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  background: rgba(0, 230, 118, 0.16);
  border: 1px solid rgba(0, 230, 118, 0.32);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
}

.page-news .news-card__badge--orange {
  background: rgba(255, 61, 0, 0.16);
  border-color: rgba(255, 61, 0, 0.32);
  color: var(--accent);
}

.page-news .news-card__badge--blue {
  background: rgba(0, 176, 255, 0.16);
  border-color: rgba(0, 176, 255, 0.32);
  color: var(--blue);
}

.page-news .news-card__badge--violet {
  background: rgba(179, 136, 255, 0.16);
  border-color: rgba(179, 136, 255, 0.32);
  color: var(--violet);
}

.page-news .news-card__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  padding: 24px 22px 26px;
}

.page-news .news-card--feature .news-card__body {
  padding: 28px 26px 32px;
}

.page-news .news-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-card__time {
  font-family: var(--data-font);
  font-size: 12px;
  color: var(--text-muted);
}

.page-news .news-card__body h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.01em;
}

.page-news .news-card--feature .news-card__body h3 {
  font-size: 31px;
}

.page-news .news-card__body h3 a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-news .news-card__body h3 a:hover {
  color: var(--brand);
}

.page-news .news-card__body > p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .news-card--feature .news-card__body > p {
  font-size: 15px;
}

.page-news .news-card__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-muted);
  font-size: 13px;
}

.page-news .news-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-news .news-card__tags span {
  background: rgba(0, 176, 255, 0.08);
  border: 1px solid rgba(0, 176, 255, 0.25);
  color: var(--blue);
  font-size: 12px;
  font-family: var(--data-font);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
}

.page-news .news-card--fill {
  background: radial-gradient(120px 90px at 100% 0%, rgba(0, 230, 118, 0.12), transparent 70%), var(--bg-panel);
}

.page-news .news-card--wide {
  background: linear-gradient(135deg, rgba(0, 176, 255, 0.07), transparent 45%), var(--bg-panel);
}

/* ===== 热门专题 ===== */
.page-news .news-topics {
  background: var(--bg-panel-2);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-topics__inner {
  padding: 64px 0 72px;
}

.page-news .topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .topic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  padding: 28px;
  background: var(--bg-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .topic-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.page-news .topic-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.16), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-news .topic-card--orange::before { background: var(--accent); }
.page-news .topic-card--violet::before { background: var(--violet); }
.page-news .topic-card--blue::before { background: var(--blue); }

.page-news .topic-card--orange::after { background: radial-gradient(circle, rgba(255, 61, 0, 0.16), transparent 70%); }
.page-news .topic-card--violet::after { background: radial-gradient(circle, rgba(179, 136, 255, 0.16), transparent 70%); }
.page-news .topic-card--blue::after { background: radial-gradient(circle, rgba(0, 176, 255, 0.16), transparent 70%); }

.page-news .topic-card > * {
  position: relative;
  z-index: 1;
}

.page-news .topic-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

.page-news .topic-card__num {
  font-family: var(--data-font);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.page-news .topic-card h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: 29px;
  font-weight: 700;
  line-height: 1.05;
  color: var(--white);
}

.page-news .topic-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
}

.page-news .topic-card__tag {
  align-self: flex-start;
  margin-top: 6px;
  font-size: 12px;
  font-family: var(--data-font);
  color: var(--brand);
  border: 1px solid rgba(0, 230, 118, 0.3);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
}

.page-news .topic-card--orange .topic-card__tag { color: var(--accent); border-color: rgba(255, 61, 0, 0.3); }
.page-news .topic-card--violet .topic-card__tag { color: var(--violet); border-color: rgba(179, 136, 255, 0.3); }
.page-news .topic-card--blue .topic-card__tag { color: var(--blue); border-color: rgba(0, 176, 255, 0.3); }

/* ===== 订阅更新 ===== */
.page-news .news-subscribe {
  border-top: 1px solid var(--line-soft);
}

.page-news .news-subscribe__inner {
  padding: 64px 0 96px;
}

.page-news .subscribe-panel {
  position: relative;
  display: grid;
  gap: 32px;
  padding: 40px 26px;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.08), transparent 45%), var(--bg-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .subscribe-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 36px;
  right: 36px;
  height: 3px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, var(--brand), transparent 72%);
}

.page-news .subscribe-panel__main h2 {
  margin: 14px 0 16px;
  font-family: var(--heading-font);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .subscribe-panel__main p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .subscribe-panel__channels {
  display: grid;
  gap: 12px;
}

.page-news .subscribe-channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  background: var(--bg-panel-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
}

.page-news .subscribe-channel__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: rgba(0, 230, 118, 0.12);
  color: var(--brand);
  font-family: var(--data-font);
  font-size: 16px;
}

.page-news .subscribe-channel:nth-child(2) .subscribe-channel__icon {
  background: rgba(179, 136, 255, 0.12);
  color: var(--violet);
}

.page-news .subscribe-channel:nth-child(3) .subscribe-channel__icon {
  background: rgba(0, 176, 255, 0.12);
  color: var(--blue);
}

.page-news .subscribe-channel strong {
  display: block;
  margin-bottom: 4px;
  color: var(--white);
  font-size: 15px;
}

.page-news .subscribe-channel p {
  margin: 0;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.6;
}

/* ===== 锚点偏移 ===== */
.page-news #latest,
.page-news #topics,
.page-news #subscribe {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ===== 断点 ===== */
@media (min-width: 700px) {
  .page-news .news-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 22px;
    grid-auto-flow: dense;
  }

  .page-news .news-card {
    grid-column: span 3;
  }

  .page-news .news-card--feature {
    grid-column: span 6;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: 44px;
    padding-bottom: 72px;
  }

  .page-news .news-hero__layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: start;
    gap: 40px;
  }

  .page-news .news-hero h1 {
    font-size: clamp(48px, 5vw, 76px);
  }

  .page-news .section-head {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
    column-gap: 40px;
    margin-bottom: 44px;
  }

  .page-news .section-head > p {
    justify-self: end;
    text-align: right;
    max-width: 540px;
  }

  .page-news .news-latest__inner {
    padding: 84px 0 104px;
  }

  .page-news .news-topics__inner {
    padding: 84px 0 96px;
  }

  .page-news .news-subscribe__inner {
    padding: 84px 0 120px;
  }

  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 48px;
    padding: 56px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }

  .page-news .news-card {
    grid-column: span 4;
  }

  .page-news .news-card--feature {
    grid-column: span 7;
  }

  .page-news .news-card--medium {
    grid-column: span 5;
  }

  .page-news .news-card--wide {
    grid-column: span 8;
  }

  .page-news .news-card--compact {
    grid-column: span 4;
  }

  .page-news .topics-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(180px, 1fr);
    gap: 22px;
  }

  .page-news .topic-card--tall {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-news .topic-card--wide {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}