.page-news {
  --pn-muted-bg: #FAF7F2;
  --pn-card-shadow: 0 14px 36px rgba(26, 26, 26, 0.08);
  background-color: #F5F3F0;
  overflow-x: hidden;
}

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

.page-news [id] {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

/* ===== Hero 首屏 ===== */
.page-news__hero {
  position: relative;
  background:
    radial-gradient(circle at 85% 18%, rgba(255, 90, 30, 0.3), transparent 44%),
    linear-gradient(140deg, #111111 0%, #1F1D1B 58%, #2A1A10 100%);
  color: #FFFFFF;
  padding: 128px 20px 88px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-news__hero-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.55);
}

.page-news .breadcrumbs a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumbs a:hover {
  color: var(--color-flame-light);
}

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

.page-news__hero-grid {
  display: grid;
  gap: 36px;
}

.page-news__hero-copy {
  max-width: 640px;
}

.page-news__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-flame-light);
  margin-bottom: 16px;
}

.page-news__kicker .section-index {
  margin: 0;
}

.page-news__hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.18;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
  color: #FFFFFF;
}

.page-news__lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
  max-width: 500px;
  margin: 0;
}

.page-news__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-news__filter .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.24);
  text-decoration: none;
  padding: 8px 16px;
  font-size: 13px;
  border-radius: var(--radius-full);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-news__filter .chip:hover {
  background: rgba(255, 90, 30, 0.85);
  border-color: var(--color-flame);
  transform: translateY(-2px);
}

.page-news__filter .chip--flame {
  background: var(--color-flame);
  border-color: var(--color-flame);
}

.page-news__filter .chip--blue {
  background: rgba(0, 168, 255, 0.16);
  border-color: rgba(0, 168, 255, 0.55);
}

.page-news__hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-news__hero-stats .data-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 18px 16px;
  color: #FFFFFF;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.page-news__hero-stats .data-card__label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.64);
  letter-spacing: 0.04em;
}

.page-news__hero-stats .data-card__value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.15;
  margin: 6px 0 4px;
  color: #FFFFFF;
}

.page-news__hero-stats .data-card__value--gold {
  color: var(--color-gold);
}

.page-news__hero-stats .data-card__value--blue {
  color: var(--color-blue);
}

.page-news__hero-stats .data-card__meta {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== 通用区块 ===== */
.page-news__section {
  padding: 56px 20px;
}

.page-news__section .site-container {
  max-width: var(--container);
  margin: 0 auto;
}

.page-news__latest {
  background: var(--pn-muted-bg);
}

.page-news__version {
  background: #FFFFFF;
}

.page-news__season {
  background: linear-gradient(180deg, #FDF0E8 0%, #FAF7F2 100%);
}

.page-news__activity {
  background: var(--color-charcoal);
  color: #FFFFFF;
}

.page-news__sec-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 10px;
}

.page-news__sec-head .section-index {
  flex-shrink: 0;
  margin-top: 6px;
}

.page-news__sec-head .section-title {
  font-size: clamp(22px, 3vw, 30px);
  margin: 0;
  color: var(--color-charcoal);
}

.page-news__sec-sub {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-gray);
  margin: 8px 0 0;
}

.page-news__activity .section-title {
  color: #FFFFFF;
}

.page-news__activity .page-news__sec-sub {
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 最新发布：时间线 ===== */
.page-news__timeline {
  position: relative;
  padding-left: 32px;
  margin-top: 32px;
}

.page-news__timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(
    to bottom,
    var(--color-flame) 0%,
    var(--color-flame-light) 38%,
    var(--color-blue) 100%
  );
}

.page-news__post {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius);
  padding: 24px 20px 20px;
  box-shadow: var(--pn-card-shadow);
  margin-bottom: 28px;
}

.page-news__post::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 30px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-flame);
  border: 3px solid var(--pn-muted-bg);
  box-shadow: 0 0 0 2px rgba(255, 90, 30, 0.38);
  z-index: 1;
}

.page-news__post--featured {
  border-left: 4px solid var(--color-flame);
  background:
    linear-gradient(135deg, rgba(255, 90, 30, 0.06) 0%, transparent 60%),
    #FFFFFF;
}

.page-news__badge--hot {
  position: absolute;
  top: -11px;
  right: 18px;
  background: var(--color-flame);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 999px;
  box-shadow: 0 6px 16px rgba(255, 90, 30, 0.42);
}

.page-news__post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray);
  letter-spacing: 0.04em;
}

.page-news__post-title {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--color-charcoal);
}

.page-news__post-summary {
  font-size: 14px;
  line-height: 1.68;
  color: var(--color-gray);
  margin: 0 0 6px;
}

.page-news__post-media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 16px 0 6px;
}

.page-news__post-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news__expand {
  margin-top: 14px;
  border-top: 1px dashed rgba(255, 90, 30, 0.3);
  padding-top: 4px;
}

.page-news__expand summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-flame);
  padding: 10px 0 4px;
  transition: color 0.2s ease;
}

.page-news__expand summary:hover {
  color: var(--color-flame-dark);
}

.page-news__expand summary::-webkit-details-marker {
  display: none;
}

.page-news__expand summary::before {
  content: '+';
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.page-news__expand[open] summary::before {
  content: '−';
}

.page-news__expand p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--color-gray);
  margin: 10px 0 0;
}

.page-news__expand a {
  color: var(--color-blue);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 168, 255, 0.35);
  transition: border-color 0.2s ease;
}

.page-news__expand a:hover {
  border-bottom-color: var(--color-blue);
}

/* ===== 版本迭代 ===== */
.page-news__version-grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-news__version-list {
  display: grid;
  gap: 18px;
}

.page-news__version-item {
  position: relative;
  background: #F7F4F0;
  border-radius: var(--radius);
  padding: 22px 20px;
  border-left: 4px solid var(--color-blue);
  box-shadow: 0 8px 22px rgba(26, 26, 26, 0.05);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-news__version-item:hover {
  transform: translateX(4px);
  border-left-color: var(--color-flame);
}

.page-news__version-item:nth-child(2) {
  border-left-color: var(--color-flame-light);
}

.page-news__version-item:nth-child(3) {
  border-left-color: var(--color-gray-light);
}

.page-news__version-no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-flame);
  letter-spacing: 0.08em;
}

.page-news__version-main h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin: 8px 0 4px;
  color: var(--color-charcoal);
}

.page-news__version-date {
  font-size: 12px;
  color: var(--color-gray);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-news__version-main ul {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-gray);
}

.page-news__version-media {
  align-self: start;
}

.page-news__version-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(26, 26, 26, 0.14);
}

.page-news__media-caption {
  font-size: 12px;
  color: var(--color-gray);
  text-align: center;
  margin-top: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ===== 赛季专题 ===== */
.page-news__season-grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-news__season-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--pn-card-shadow);
  display: flex;
  flex-direction: column;
}

.page-news__season-media img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-news__season-body {
  padding: 24px 22px 26px;
  flex: 1;
}

.page-news__season-body h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 12px 0 8px;
  color: var(--color-charcoal);
}

.page-news__season-body p {
  font-size: 14px;
  line-height: 1.68;
  color: var(--color-gray);
  margin: 0;
}

.page-news__season-body ul {
  margin: 14px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-charcoal);
}

.page-news__season-banner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 28px 24px;
  min-height: 200px;
  background: linear-gradient(135deg, #1A1A1A 0%, #333333 100%);
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.14em;
  position: relative;
  overflow: hidden;
}

.page-news__season-banner::after {
  content: '';
  position: absolute;
  right: -46px;
  top: -46px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255, 90, 30, 0.22);
}

.page-news__season-banner--blue {
  background: linear-gradient(135deg, #0B1E2E 0%, #182A3C 100%);
}

.page-news__season-banner--blue::after {
  background: rgba(0, 168, 255, 0.24);
}

.page-news__season-banner span {
  position: relative;
  z-index: 1;
}

/* ===== 活动公告 ===== */
.page-news__activity-wrap {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-news__activity-list {
  display: grid;
  gap: 16px;
}

.page-news__activity-item {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(8px);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-news__activity-item:hover {
  background: rgba(255, 90, 30, 0.12);
  border-color: var(--color-flame);
}

.page-news__activity-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--color-flame);
  color: #FFFFFF;
  border-radius: 12px;
  font-size: 20px;
  font-family: var(--font-mono);
  transform: rotate(-6deg);
  box-shadow: 0 8px 22px rgba(255, 90, 30, 0.3);
}

.page-news__activity-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #FFFFFF;
  line-height: 1.4;
}

.page-news__activity-item p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.page-news__activity-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-news__hero {
    padding: 156px 32px 96px;
  }

  .page-news__hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news__section {
    padding: 72px 32px;
  }

  .page-news__post {
    padding: 28px 28px 24px;
  }

  .page-news__post-title {
    font-size: 22px;
  }

  .page-news__season-media img {
    height: 260px;
  }

  .page-news__activity-item {
    padding: 22px 24px;
  }
}

@media (min-width: 960px) {
  .page-news__hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 56px;
  }

  .page-news__hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-news__version-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
    gap: 56px;
  }

  .page-news__version-media {
    position: sticky;
    top: 120px;
  }

  .page-news__season-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-news__activity-wrap {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 56px;
  }
}