.page-news {
  --news-accent: #39FF14;
  --news-dark: #1A0F2E;
  --news-deep: #120A20;
  --news-primary: #3B1F7A;
  --news-light: #F2F0F7;
  --news-muted: #6E6A7A;
  --news-silver: #C0C0C0;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 顶栏：面包屑 + 状态 ---------- */
.page-news .news-topbar {
  background: var(--news-deep);
  border-bottom: 1px solid rgba(192, 192, 192, 0.16);
  padding: 14px 0;
}

.page-news .news-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-topbar__live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-topbar__live .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
  background: var(--news-accent);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.7);
}

/* ---------- 首屏 Hero ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 15%, rgba(57, 255, 20, 0.14), transparent 42%),
    linear-gradient(140deg, var(--news-deep) 0%, var(--news-primary) 100%);
  color: #fff;
  padding: 48px 0 64px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(192, 192, 192, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: 40px;
}

.page-news .news-hero__head {
  max-width: 720px;
}

.page-news .news-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.1;
  margin: 18px 0 10px;
  color: #fff;
  letter-spacing: 0.01em;
}

.page-news .news-hero__subline {
  font-family: var(--font-data);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--news-accent);
  margin: 0 0 18px;
}

.page-news .news-hero__lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 62ch;
  margin: 0 0 28px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-news .news-hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: stretch;
}

.page-news .news-hero__metric {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(192, 192, 192, 0.24);
  border-radius: var(--radius-lg);
  padding: 18px 12px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.page-news .news-hero__metric .metric-value {
  color: var(--news-accent);
  font-family: var(--font-data);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  display: block;
}

.page-news .news-hero__metric .metric-label {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.8rem;
  line-height: 1.4;
  margin-top: 8px;
  display: block;
}

/* ---------- 最新公告 ---------- */
.page-news .news-notice {
  background:
    radial-gradient(circle at 12% 88%, rgba(57, 255, 20, 0.14), transparent 36%),
    linear-gradient(145deg, var(--news-primary) 0%, var(--news-deep) 100%);
  color: #fff;
  padding: 48px 0 72px;
}

.page-news .news-notice .section-title,
.page-news .news-insight .section-title,
.page-news .news-expert .section-title {
  color: #fff;
}

.page-news .news-notice .section-desc,
.page-news .news-insight .section-desc,
.page-news .news-expert .section-desc {
  color: rgba(255, 255, 255, 0.72);
}

.page-news .news-notice .eyebrow,
.page-news .news-insight .eyebrow,
.page-news .news-expert .eyebrow {
  color: var(--news-accent);
}

.page-news .news-notice__card {
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  margin-top: 32px;
}

.page-news .news-notice__img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-notice__body {
  padding: 24px;
}

.page-news .news-notice__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-news .news-notice__date,
.page-news .news-article-card__date,
.page-news .news-expert__date {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--news-muted);
  letter-spacing: 0.04em;
}

.page-news .news-notice__body h3 {
  font-family: var(--font-headline);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.35;
  color: var(--news-dark);
  margin: 0 0 12px;
}

.page-news .news-notice__text {
  color: var(--news-muted);
  font-size: 0.96rem;
  line-height: 1.8;
  margin: 0 0 22px;
}

.page-news .news-notice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-notice__card .tag--silver {
  background: rgba(192, 192, 192, 0.18);
  color: var(--news-muted);
  border-color: rgba(192, 192, 192, 0.5);
}

.page-news .news-notice__card .button--ghost {
  color: var(--news-primary);
  border-color: rgba(59, 31, 122, 0.35);
}

/* ---------- 版本记录 ---------- */
.page-news .news-version {
  background:
    linear-gradient(rgba(192, 192, 192, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.07) 1px, transparent 1px),
    var(--news-light);
  background-size: 36px 36px;
  padding: 56px 0 72px;
}

.page-news .news-version__flex {
  display: grid;
  gap: 36px;
  margin-top: 36px;
}

.page-news .news-version__timeline .timeline {
  margin: 0;
}

.page-news .news-version__timeline .timeline-item {
  position: relative;
  padding: 0 0 38px 34px;
  border-left: 1px solid rgba(59, 31, 122, 0.18);
  margin-left: 8px;
}

.page-news .news-version__timeline .timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--news-accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.18);
}

.page-news .news-version__timeline .timeline-item:last-child {
  padding-bottom: 0;
}

.page-news .timeline-time {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.page-news .timeline-time__ver {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--news-primary);
}

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

.page-news .timeline-content h3 {
  font-family: var(--font-headline);
  font-size: 1.06rem;
  color: var(--news-dark);
  margin: 0 0 8px;
}

.page-news .timeline-content p {
  color: var(--news-muted);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-news .news-version__aside {
  display: flex;
  flex-direction: column;
}

.page-news .news-version__sticky {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-version__img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: var(--shadow-soft);
}

.page-news .news-version__aside-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(192, 192, 192, 0.3);
  box-shadow: var(--shadow-soft);
}

.page-news .news-version__aside-card .metric-value {
  color: var(--news-primary);
  font-family: var(--font-data);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  display: block;
}

.page-news .news-version__aside-card .metric-label {
  color: var(--news-dark);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 6px;
  display: block;
}

.page-news .news-version__aside-card p {
  color: var(--news-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 12px 0 0;
}

/* ---------- 数据洞察（标签页） ---------- */
.page-news .news-insight {
  background:
    radial-gradient(circle at 90% 10%, rgba(57, 255, 20, 0.1), transparent 36%),
    linear-gradient(rgba(192, 192, 192, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.08) 1px, transparent 1px),
    var(--news-deep);
  background-size: 36px 36px, 36px 36px, auto, auto;
  color: #fff;
  padding: 56px 0 72px;
}

.page-news .tab-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.page-news .tab-button {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(192, 192, 192, 0.24);
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .tab-button:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(192, 192, 192, 0.5);
}

.page-news .tab-button[aria-selected="true"] {
  background: var(--news-accent);
  color: #14201a;
  border-color: var(--news-accent);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.35);
}

.page-news .tab-panel:not([hidden]) {
  animation: news-tab-in 0.35s var(--ease);
}

.page-news .news-insight__grid {
  display: grid;
  gap: 18px;
}

.page-news .news-article-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .news-article-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(192, 192, 192, 0.38);
  transform: translateY(-3px);
}

.page-news .news-article-card__img-wrap {
  overflow: hidden;
}

.page-news .news-article-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-news .news-article-card__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.page-news .news-article-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .news-article-card__date {
  color: rgba(255, 255, 255, 0.55);
}

.page-news .news-article-card h3 {
  font-family: var(--font-headline);
  font-size: 1.02rem;
  line-height: 1.4;
  color: #fff;
  margin: 0;
}

.page-news .news-article-card p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-news .news-insight .tag--silver {
  background: rgba(192, 192, 192, 0.14);
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(192, 192, 192, 0.36);
}

/* ---------- 专家专栏 ---------- */
.page-news .news-expert {
  background:
    radial-gradient(circle at 88% 12%, rgba(57, 255, 20, 0.1), transparent 40%),
    linear-gradient(150deg, var(--news-deep) 0%, #241243 60%, var(--news-primary) 100%);
  color: #fff;
  padding: 56px 0 72px;
}

.page-news .news-expert__grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.page-news .news-expert__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .news-expert__card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(192, 192, 192, 0.4);
  transform: translateY(-3px);
}

.page-news .news-expert__img-wrap {
  overflow: hidden;
}

.page-news .news-expert__img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-expert__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.page-news .news-expert__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .news-expert__date {
  color: rgba(255, 255, 255, 0.55);
}

.page-news .news-expert__body h3 {
  font-family: var(--font-headline);
  font-size: 1.02rem;
  line-height: 1.4;
  color: #fff;
  margin: 0;
}

.page-news .news-expert__body p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-news .news-expert__footer {
  margin-top: 36px;
  text-align: left;
}

.page-news .news-hero .button--ghost,
.page-news .news-expert .button--ghost {
  color: #fff;
  border-color: rgba(192, 192, 192, 0.45);
}

/* ---------- 共享按钮的页面级补色 ---------- */
.page-news .button--primary {
  background: var(--news-accent);
  border: 1px solid var(--news-accent);
  color: #121F14;
  box-shadow: 0 8px 24px rgba(57, 255, 20, 0.28);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .button--primary:hover {
  box-shadow: 0 10px 30px rgba(57, 255, 20, 0.42);
  transform: translateY(-2px);
}

/* ---------- 标签页动画 ---------- */
@keyframes news-tab-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 64px 0 88px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: end;
  }

  .page-news .news-hero__metrics {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-news .news-notice__body {
    padding: 32px;
  }

  .page-news .news-version__flex {
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .news-version__sticky {
    position: sticky;
    top: calc(var(--header-height) + 20px);
  }

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

  .page-news .news-article-card--feature {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
  }

  .page-news .news-article-card--feature .news-article-card__img-wrap {
    min-height: 100%;
  }

  .page-news .news-article-card--feature .news-article-card__img {
    object-fit: cover;
    height: 100%;
  }

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

  .page-news .news-expert__card:first-child {
    grid-column: span 1;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-insight__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-article-card--feature {
    grid-column: span 2;
  }

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

  .page-news .news-expert__card:first-child {
    grid-column: span 1;
  }

  .page-news .news-notice__body {
    padding: 40px;
  }

  .page-news .news-notice__body h3 {
    font-size: 1.55rem;
  }
}
