.page-news {
  --pg-gold: #FFD700;
  --pg-red: #D50000;
  --pg-deep-red: #8B0000;
  --pg-signal-red: #FF5252;
  --pg-black: #121212;
  --pg-card: #1E1E1E;
  --pg-line: rgba(255, 215, 0, 0.28);
  --pg-text: #FFFFFF;
  --pg-soft: #F0F0F0;

  position: relative;
  background: var(--pg-black);
  color: var(--pg-text);
  overflow-x: hidden;
}

.page-news .container {
  max-width: var(--container-width, 1240px);
  margin: 0 auto;
  padding: 0 var(--pad-x, 24px);
}

/* ---------- 页面头部 ---------- */
.page-news .page-header {
  position: relative;
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--pg-line);
}

.page-news .page-header::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(213, 0, 0, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.page-news .page-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--pg-soft);
}

.page-news .breadcrumb-link {
  color: var(--pg-gold);
  text-decoration: none;
  transition: color 0.25s;
}

.page-news .breadcrumb-link:hover {
  color: var(--pg-signal-red);
}

.page-news .breadcrumb-sep {
  color: rgba(255,255,255,0.35);
}

.page-news .breadcrumb-current {
  color: rgba(255,255,255,0.65);
}

.page-news .page-header__meta {
  font-size: 12px;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.42);
  border: 1px solid rgba(255,215,0,0.25);
  padding: 4px 12px;
  border-radius: 2px;
}

.page-news .page-title {
  font-family: var(--font-heading, 'PingFang SC', 'Helvetica Neue', sans-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 16px;
}

.page-news .page-description {
  font-size: 16px;
  line-height: 1.8;
  color: var(--pg-soft);
  max-width: 680px;
  margin: 0 0 28px;
}

.page-news .page-header__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.page-news .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.page-news .legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-news .legend-dot--gold {
  background: var(--pg-gold);
}

.page-news .legend-dot--red {
  background: var(--pg-red);
}

.page-news .legend-dot--outline {
  border: 1.5px solid var(--pg-signal-red);
}

.page-news .legend-dot--dark {
  background: rgba(255,255,255,0.25);
}

/* ---------- 本次更新卡片 ---------- */
.page-news .section-update {
  padding: 56px 0 20px;
  position: relative;
}

.page-news .update-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  background: linear-gradient(135deg, rgba(139, 0, 0, 0.22) 0%, rgba(30, 30, 30, 0.95) 55%, rgba(18, 18, 18, 0.98) 100%);
  border: 1px solid rgba(255, 215, 0, 0.16);
  border-radius: 4px;
  padding: 32px 24px;
  overflow: hidden;
}

.page-news .update-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 340px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pg-gold));
}

.page-news .update-card__badge {
  position: absolute;
  top: 18px;
  right: -32px;
  transform: rotate(45deg);
  background: var(--pg-red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 6px 42px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  z-index: 2;
}

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

.page-news .update-card__tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-news .tag-chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 20px;
  line-height: 1.2;
}

.page-news .tag-chip--red {
  background: var(--pg-red);
  color: #fff;
}

.page-news .tag-chip--gold {
  background: var(--pg-gold);
  color: #121212;
}

.page-news .tag-chip--outline {
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
}

.page-news .update-card__time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

.page-news .live-dot {
  width: 8px;
  height: 8px;
  background: var(--pg-signal-red);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.2);
}

.page-news .update-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 14px;
  padding-right: 20px;
}

.page-news .update-card__text {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,0.75);
  max-width: 620px;
  margin: 0 0 24px;
}

.page-news .update-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.page-news .stat-mini {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .stat-mini__num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 900;
  font-style: italic;
  color: var(--pg-gold);
  line-height: 1;
}

.page-news .stat-mini__label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
}

.page-news .update-card__media {
  position: relative;
  align-self: stretch;
  min-height: 200px;
}

.page-news .update-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.08);
  display: block;
}

.page-news .image-frame-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(18, 18, 18, 0.8);
  backdrop-filter: blur(4px);
  border-left: 3px solid var(--pg-gold);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 6px 12px;
  color: var(--pg-soft);
}

/* ---------- 通用 section 头部 ---------- */
.page-news .section {
  padding: 56px 0 10px;
  position: relative;
}

.page-news .section-head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 20px;
}

.page-news .section-number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 900;
  font-style: italic;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 215, 0, 0.6);
  white-space: nowrap;
}

.page-news .section-head__text {
  padding-top: 6px;
}

.page-news .section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.page-news .section-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin: 0;
  line-height: 1.7;
  max-width: 560px;
}

/* ---------- 版本迭代 ---------- */
.page-news .versions-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-bottom: 20px;
}

.page-news .versions-card {
  background: var(--pg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  padding: 28px 20px;
  position: relative;
}

.page-news .versions-card::before {
  content: '';
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--pg-gold), var(--pg-red));
}

.page-news .timeline {
  position: relative;
  padding-left: 26px;
}

.page-news .timeline-item {
  position: relative;
  padding-bottom: 30px;
  padding-left: 10px;
}

.page-news .timeline-item::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 4px;
  bottom: 0;
  width: 1px;
  border-left: 2px dashed rgba(255, 215, 0, 0.25);
}

.page-news .timeline-item:last-child::before {
  display: none;
}

.page-news .timeline-item__dot {
  position: absolute;
  left: -30px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pg-card);
  border: 2px solid var(--pg-gold);
  z-index: 1;
}

.page-news .timeline-item--latest .timeline-item__dot {
  background: var(--pg-red);
  border-color: var(--pg-gold);
  box-shadow: 0 0 0 4px rgba(213, 0, 0, 0.2);
}

.page-news .timeline-item__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 22px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(255, 215, 0, 0.4);
  animation: pg-pulse 2s infinite;
}

@keyframes pg-pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.7);
    opacity: 0.8;
  }
  70% {
    transform: translate(-50%, -50%) scale(1.4);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.page-news .timeline-item__body {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 3px;
  padding: 18px 20px;
  transition: border-color 0.3s, transform 0.3s;
}

.page-news .timeline-item__body:hover {
  border-color: rgba(255, 215, 0, 0.28);
  transform: translateX(4px);
}

.page-news .timeline-item__tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.page-news .timeline-item__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-news .timeline-item__desc {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
  margin: 0 0 10px;
}

.page-news .timeline-item__meta {
  display: inline-block;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 8px;
}

.page-news .versions-media {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  align-self: start;
}

.page-news .versions-media__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---------- 专题系列 ---------- */
.page-news .collections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-bottom: 20px;
}

.page-news .collection-card {
  background: var(--pg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.page-news .collection-card:hover {
  border-color: rgba(255, 215, 0, 0.32);
  transform: translateY(-4px);
}

.page-news .collection-card__imgwrap {
  position: relative;
}

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

.page-news .collection-card__content {
  padding: 22px 20px;
}

.page-news .collection-card--tall .collection-card__content {
  padding: 28px 20px;
}

.page-news .collection-card__label {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--pg-gold);
  border-bottom: 1px solid rgba(255, 215, 0, 0.35);
  padding-bottom: 5px;
  margin-bottom: 14px;
}

.page-news .collection-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-news .collection-card__desc {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,0.62);
  margin: 0 0 16px;
}

.page-news .collection-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pg-gold);
  text-decoration: none;
  transition: gap 0.25s;
}

.page-news .collection-card__link:hover .collection-card__arrow {
  transform: translateX(3px);
}

.page-news .collection-card__arrow {
  transition: transform 0.25s;
}

.page-news .collection-card__header {
  padding: 0 0 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 12px;
}

.page-news .collection-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-news .collection-list__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
  transition: padding-left 0.25s;
}

.page-news .collection-list__item:hover {
  padding-left: 8px;
  border-bottom-color: rgba(255, 215, 0, 0.25);
}

.page-news .collection-list__index {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  font-style: italic;
  color: rgba(255, 215, 0, 0.55);
  min-width: 26px;
}

.page-news .collection-list__name {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
}

/* ---------- 维护日历 ---------- */
.page-news .maintenance-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-bottom: 30px;
}

.page-news .maintenance-item {
  position: relative;
  background: linear-gradient(120deg, rgba(138, 0, 0, 0.14) 0%, transparent 55%);
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 4px solid var(--pg-gold);
  border-radius: 3px;
  padding: 22px 20px 20px 24px;
  transition: border-color 0.25s, background 0.25s;
}

.page-news .maintenance-item:hover {
  border-left-color: var(--pg-red);
  background: linear-gradient(120deg, rgba(138, 0, 0, 0.24) 0%, transparent 55%);
}

.page-news .maintenance-item__cycle {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--pg-gold);
  background: rgba(255, 215, 0, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.page-news .maintenance-item__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-news .maintenance-item__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin: 0;
}

.page-news .maintenance-item__status {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 1px;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 3px 10px;
  border-radius: 2px;
}

/* ---------- 覆盖范围横幅 ---------- */
.page-news .coverage-banner {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 215, 0, 0.2);
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 10px;
}

.page-news .coverage-banner__text {
  padding: 34px 24px;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.95) 0%, rgba(139, 0, 0, 0.82) 100%);
  position: relative;
  z-index: 1;
}

.page-news .coverage-banner__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--pg-gold);
  border: 1px solid rgba(255, 215, 0, 0.3);
  padding: 5px 14px;
  margin-bottom: 16px;
}

.page-news .coverage-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 800;
  margin: 0 0 14px;
  line-height: 1.3;
}

.page-news .coverage-banner__desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0 0 24px;
}

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

.page-news .btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 3px;
  text-decoration: none;
  letter-spacing: 1px;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
  cursor: pointer;
}

.page-news .btn:hover {
  transform: translateY(-2px);
}

.page-news .btn-gold {
  background: var(--pg-gold);
  color: #121212;
  box-shadow: 0 4px 18px rgba(255, 215, 0, 0.2);
}

.page-news .btn-gold:hover {
  background: #FFC107;
}

.page-news .btn-outline {
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  background: transparent;
}

.page-news .btn-outline:hover {
  border-color: var(--pg-gold);
  color: var(--pg-gold);
}

.page-news .coverage-banner__media {
  position: relative;
}

.page-news .coverage-banner__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 260px;
}

/* ---------- 订阅附注 ---------- */
.page-news .subscribenote {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 36px 0 64px;
  padding: 22px 24px;
  border: 1px dashed rgba(255, 215, 0, 0.3);
  border-radius: 3px;
  background: rgba(30, 30, 30, 0.6);
}

.page-news .subscribenote__icon {
  font-size: 22px;
  color: var(--pg-gold);
  line-height: 1.2;
  flex-shrink: 0;
}

.page-news .subscribenote__text {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin: 0;
}

.page-news .subscribenote__link {
  color: var(--pg-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.4);
  transition: border-color 0.25s;
}

.page-news .subscribenote__link:hover {
  border-bottom-color: var(--pg-gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-news .update-card {
    grid-template-columns: 3fr 2fr;
    padding: 40px 32px;
    align-items: center;
  }

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

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

  .page-news .coverage-banner {
    grid-template-columns: 3fr 2fr;
  }

  .page-news .coverage-banner__text {
    padding: 42px 36px;
  }

  .page-news .section {
    padding: 64px 0 10px;
  }

  .page-news .page-header {
    padding: 56px 0 44px;
  }

  .page-news .section-update {
    padding: 64px 0 24px;
  }

  .page-news .versions-wrap {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 992px) {
  .page-news .versions-wrap {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: start;
  }

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

  .page-news .collection-card--tall {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .page-news .maintenance-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-news .maintenance-item {
    padding: 24px 16px 18px;
  }

  .page-news .maintenance-item__status {
    position: static;
    display: inline-block;
    margin-top: 14px;
  }

  .page-news .page-header::after {
    width: 260px;
    height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .timeline-item__pulse {
    animation: none;
  }

  .page-news .collection-card,
  .page-news .timeline-item__body,
  .page-news .btn,
  .page-news .maintenance-item {
    transition: none;
  }
}
