.page-news {
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--c-ink);
  background: var(--c-white);
}

/* ===== Hero ===== */
.page-news .news-hero {
  position: relative;
  padding: 56px 0 72px;
  background:
    radial-gradient(1100px 420px at 82% -10%, rgba(52, 152, 219, 0.24), transparent 60%),
    radial-gradient(800px 360px at 8% 110%, rgba(230, 126, 34, 0.18), transparent 60%),
    linear-gradient(135deg, var(--c-hl) 0%, var(--c-deep) 74%);
  color: #fff;
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
}

.page-news .news-hero .crumbs {
  margin-bottom: 30px;
}

.page-news .news-hero .crumbs__list {
  color: rgba(242, 246, 249, 0.7);
}

.page-news .news-hero .crumbs__list a {
  color: rgba(242, 246, 249, 0.7);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-news .news-hero .crumbs__list a:hover {
  color: #fff;
}

.page-news .news-hero .crumbs__list [aria-current="page"] {
  color: var(--c-white);
  opacity: 1;
}

.page-news .news-hero__layout {
  display: grid;
  gap: 32px;
  align-items: end;
}

.page-news .news-hero__content {
  min-width: 0;
}

.page-news .news-hero__eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 12px;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 16px;
  color: #fff;
}

.page-news .news-hero__lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 246, 249, 0.86);
  max-width: 640px;
  margin: 0;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
  font-size: 13px;
  color: rgba(242, 246, 249, 0.8);
}

.page-news .news-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.page-news .news-hero__stat {
  background: rgba(242, 246, 249, 0.1);
  border: 1px solid rgba(242, 246, 249, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-glow);
  max-width: 360px;
}

.page-news .news-hero__stat-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 56px;
  line-height: 1;
  color: var(--c-sun);
}

.page-news .news-hero__stat-unit {
  font-size: 28px;
}

.page-news .news-hero__stat-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--c-white);
}

.page-news .news-hero__stat-note {
  font-size: 13px;
  color: rgba(242, 246, 249, 0.72);
  margin: 4px 0 0;
}

/* ===== Section Head ===== */
.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 36px;
}

.page-news .section-head__kicker {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-lake);
}

.page-news .section-head h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.1;
  margin: 0;
  color: var(--c-hl);
}

.page-news .section-head__desc {
  color: var(--c-ink);
  opacity: 0.75;
  font-size: 14px;
  line-height: 1.75;
  max-width: 560px;
  margin: 0;
}

.page-news .section-head--light h2 {
  color: #fff;
}

.page-news .section-head--light .section-head__desc {
  color: rgba(255, 255, 255, 0.78);
}

.page-news .section-head--light .section-head__kicker {
  color: var(--c-gold);
}

/* ===== 近期更新 ===== */
.page-news .news-updates {
  padding: 72px 0 48px;
  background: var(--c-white);
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-news .news-item {
  background: #fff;
  border: 1px solid var(--c-sand);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
  display: flex;
  flex-direction: column;
}

.page-news .news-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(52, 152, 219, 0.4);
}

.page-news .news-item__media {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--c-hl), var(--c-deep));
}

.page-news .news-item__media::before {
  content: "";
  display: block;
  padding-top: 62.5%;
}

.page-news .news-item__media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-item__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background: rgba(27, 58, 107, 0.08);
  color: var(--c-hl);
}

.page-news .tag--blue { background: rgba(52, 152, 219, 0.14); color: #1f6fa0; }
.page-news .tag--lake { background: rgba(52, 152, 219, 0.14); color: #1f6fa0; }
.page-news .tag--sun { background: rgba(230, 126, 34, 0.14); color: #b05e14; }
.page-news .tag--red { background: rgba(192, 57, 43, 0.12); color: #a0302a; }
.page-news .tag--gold { background: rgba(212, 175, 55, 0.16); color: #8f751d; }
.page-news .tag--sand { background: rgba(213, 216, 220, 0.36); color: #5a6b75; }

.page-news .news-item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  margin: 0;
  color: var(--c-hl);
}

.page-news .news-item h3 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-news .news-item h3 a:hover {
  color: var(--c-lake);
}

.page-news .news-item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink);
  margin: 0;
}

.page-news .news-item__body .sb-btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 9px 18px;
  font-size: 13px;
}

.page-news .news-item--text {
  background: none;
  border: 0;
  border-left: 3px solid var(--c-lake);
  border-radius: 0;
  padding-left: 20px;
  margin-left: 4px;
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-news .news-item--text:hover {
  transform: translateX(4px);
  box-shadow: none;
  border-left-color: var(--c-lake);
}

.page-news .news-item--text .news-item__body {
  padding: 18px 4px;
}

.page-news .news-item--text-sun {
  border-left-color: var(--c-sun);
}

.page-news .news-item--text-sun:hover {
  border-left-color: var(--c-sun);
}

/* ===== 版本发布 ===== */
.page-news .version-section {
  background: var(--c-deep);
  color: #fff;
  padding: 72px 0;
}

.page-news .version-layout {
  display: grid;
  gap: 36px;
}

.page-news .version-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, var(--c-hl), var(--c-deep));
}

.page-news .version-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-news .timeline__item {
  position: relative;
  padding-left: 24px;
  padding-bottom: 24px;
  margin-left: 7px;
  border-left: 2px solid rgba(242, 246, 249, 0.22);
}

.page-news .timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-sun);
  border: 2px solid var(--c-deep);
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.25);
}

.page-news .timeline__item--current::before {
  background: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.28);
}

.page-news .timeline__version {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 30px;
  color: var(--c-sun);
  display: block;
  margin-bottom: 8px;
  line-height: 1;
}

.page-news .timeline__item--current .timeline__version {
  color: var(--c-gold);
}

.page-news .timeline__body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 8px;
  color: #fff;
}

.page-news .timeline__body p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 246, 249, 0.8);
  margin: 0;
}

/* ===== 专题报道 ===== */
.page-news .news-features {
  padding: 72px 0;
  background: linear-gradient(180deg, var(--c-white) 0%, #e9eef2 100%);
}

.page-news .feature-grid {
  display: grid;
  gap: 24px;
}

.page-news .feature-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-sand);
  border-radius: var(--radius-lg);
  padding: 26px 24px 28px;
  overflow: hidden;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.page-news .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
}

.page-news .feature-card--alt {
  background: var(--c-deep);
  border-color: transparent;
}

.page-news .feature-card__index {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 52px;
  line-height: 1;
  color: rgba(52, 152, 219, 0.22);
  display: block;
  margin-bottom: 20px;
}

.page-news .feature-card--alt .feature-card__index {
  color: rgba(230, 126, 34, 0.55);
}

.page-news .feature-card__label {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--c-sun);
}

.page-news .feature-card--alt .feature-card__label {
  color: var(--c-gold);
}

.page-news .feature-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.3;
  margin: 10px 0 14px;
  color: var(--c-hl);
}

.page-news .feature-card--alt h3 {
  color: #fff;
}

.page-news .feature-card p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-ink);
  margin: 0 0 20px;
}

.page-news .feature-card--alt p {
  color: rgba(242, 246, 249, 0.76);
}

.page-news .feature-card--alt .sb-btn--ghost {
  border-color: rgba(242, 246, 249, 0.55);
  color: var(--c-white);
  background: rgba(242, 246, 249, 0.06);
}

.page-news .feature-card--alt .sb-btn--ghost:hover {
  background: rgba(242, 246, 249, 0.14);
  border-color: var(--c-white);
}

/* ===== 页内 CTA ===== */
.page-news .news-cta {
  background: var(--c-deep);
  padding: 68px 0 56px;
}

.page-news .news-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(120deg, rgba(27, 58, 107, 0.9), rgba(11, 29, 57, 0.95));
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

.page-news .news-cta h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 10px;
}

.page-news .news-cta p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 246, 249, 0.8);
  margin: 0;
}

.page-news .news-cta .sb-btn {
  align-self: flex-start;
  flex-shrink: 0;
}

.page-news .news-cta__trust {
  margin-top: 18px;
  font-size: 13px;
  color: rgba(242, 246, 249, 0.7);
  text-align: center;
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 72px 0 88px;
  }

  .page-news .news-hero__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
  }

  .page-news .section-head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-news .news-item {
    flex-direction: row;
    align-items: stretch;
  }

  .page-news .news-item--reverse {
    flex-direction: row-reverse;
  }

  .page-news .news-item__media {
    flex: 0 0 300px;
    min-height: 260px;
  }

  .page-news .news-item__body {
    padding: 26px 28px;
  }

  .page-news .timeline__item {
    padding-left: 0;
    margin-left: 0;
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    border-left: 0;
  }

  .page-news .timeline__item::before {
    display: none;
  }

  .page-news .timeline__version {
    margin: 0;
    font-size: 34px;
  }

  .page-news .feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-news .news-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-news .news-cta .sb-btn {
    align-self: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-updates,
  .page-news .version-section,
  .page-news .news-features {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .page-news .version-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-news .news-item__media {
    flex-basis: 340px;
  }
}