.page-news {
  --news-pad: clamp(16px, 4vw, 48px);
  --news-accent: #00FF88;
  --news-orange: #FF6B35;
  background:
    radial-gradient(1000px 360px at 90% -5%, rgba(74, 92, 255, 0.28), transparent 65%),
    radial-gradient(800px 300px at -10% 30%, rgba(0, 255, 136, 0.06), transparent 60%),
    var(--color-base, #0B1B3B);
  color: var(--color-text, #E5E9F0);
  font-family: var(--font-body, "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-news .container {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-news .news-hero {
  position: relative;
  padding-block: calc(var(--space, 8px) * 5) calc(var(--space, 8px) * 7);
}

.page-news .news-hero__grid {
  display: grid;
  gap: calc(var(--space, 8px) * 5);
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -20px;
  width: 260px;
  height: 260px;
  background: linear-gradient(135deg, rgba(74, 92, 255, 0.35), rgba(0, 255, 136, 0.08));
  clip-path: polygon(40% 0, 100% 40%, 60% 100%, 0 60%);
  z-index: -1;
}

.page-news .news-hero__content {
  max-width: 760px;
}

.page-news .news-hero__lead {
  margin-top: calc(var(--space, 8px) * 3);
  font-size: 16px;
  color: var(--color-muted, #8A94A6);
  max-width: 600px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: calc(var(--space, 8px) * 4);
}

.page-news .news-hero__actions .btn {
  padding: 10px 22px;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-line, #2C3A5E);
  border: 1px solid var(--color-line, #2C3A5E);
  position: relative;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .news-hero__stats .stat {
  background: var(--color-panel, #12294F);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__stats .stat:nth-child(1) {
  background: linear-gradient(145deg, rgba(0, 255, 136, 0.12), var(--color-panel, #12294F) 55%);
}

.page-news .news-hero__stats .stat:nth-child(4) {
  background: linear-gradient(145deg, rgba(74, 92, 255, 0.14), var(--color-panel, #12294F) 60%);
}

.page-news .news-latest {
  padding-block: calc(var(--space, 8px) * 7);
}

.page-news .news-filters {
  display: flex;
  gap: 8px;
  margin-top: calc(var(--space, 8px) * 3);
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-news .filter-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--color-line, #2C3A5E);
  color: var(--color-muted, #8A94A6);
  font-family: var(--font-body, "Noto Sans SC", sans-serif);
  font-size: 13px;
  padding: 7px 16px;
  border-radius: var(--radius, 4px);
  cursor: pointer;
  transition: all var(--transition, 250ms ease-out);
  white-space: nowrap;
}

.page-news .filter-btn:hover {
  border-color: var(--color-green, #00FF88);
  color: var(--color-text, #E5E9F0);
}

.page-news .filter-btn.is-active {
  background: var(--color-orange, #FF6B35);
  border-color: var(--color-orange, #FF6B35);
  color: #0B1B3B;
  font-weight: 600;
}

.page-news .news-grid {
  display: grid;
  gap: calc(var(--space, 8px) * 4);
  margin-top: calc(var(--space, 8px) * 5);
}

.page-news .news-card {
  background: var(--color-panel, #12294F);
  border: 1px solid var(--color-line, #2C3A5E);
  transition: transform var(--transition, 250ms ease-out), border-color var(--transition, 250ms ease-out), background var(--transition, 250ms ease-out);
}

.page-news .news-card:hover {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(74, 92, 255, 0.05));
  border-color: rgba(0, 255, 136, 0.4);
  transform: translateY(-4px);
}

.page-news .news-card__media {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
}

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

.page-news .news-card__media .tag {
  position: absolute;
  top: 16px;
  right: 16px;
}

.page-news .news-card__body {
  padding: 20px;
}

.page-news .news-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news .news-card__cat {
  color: var(--color-orange, #FF6B35);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-news .news-card__time {
  color: var(--color-muted, #8A94A6);
  font-size: 12px;
  font-family: var(--font-mono, "JetBrains Mono", monospace);
}

.page-news .news-card h3 {
  font-family: var(--font-heading, "Noto Serif SC", serif);
  font-size: 18px;
  line-height: 1.45;
  margin: 0 0 8px;
  color: var(--color-text, #E5E9F0);
}

.page-news .news-card p {
  font-size: 14px;
  color: var(--color-muted, #8A94A6);
  margin: 0 0 14px;
}

.page-news .news-card__more {
  display: inline-block;
  font-size: 13px;
  color: var(--color-green, #00FF88);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition, 250ms ease-out);
}

.page-news .news-card__more:hover {
  border-bottom-color: var(--color-green, #00FF88);
}

.page-news .news-card--feature {
  grid-column: 1 / -1;
}

.page-news .news-card--feature .news-card__body {
  padding: 24px;
}

.page-news .news-card--feature h3 {
  font-size: 22px;
}

.page-news .news-card--feature p {
  font-size: 15px;
  max-width: 640px;
}

.page-news .news-card--feature .btn {
  margin-top: 8px;
}

.page-news .news-season {
  padding-block: calc(var(--space, 8px) * 7);
  position: relative;
}

.page-news .news-season::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 255, 136, 0.04), transparent);
  pointer-events: none;
}

.page-news .news-season__inner {
  display: grid;
  gap: calc(var(--space, 8px) * 6);
  margin-top: calc(var(--space, 8px) * 5);
  position: relative;
  z-index: 1;
}

.page-news .news-timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--color-green-static, #00CC77);
}

.page-news .news-timeline__item {
  position: relative;
  padding: 14px 0 14px 16px;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-green, #00FF88);
  border: 2px solid var(--color-base, #0B1B3B);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.18);
}

.page-news .news-timeline__item a {
  display: block;
  color: var(--color-text, #E5E9F0);
  font-family: var(--font-heading, "Noto Serif SC", serif);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition, 250ms ease-out);
}

.page-news .news-timeline__item a:hover {
  color: var(--color-green, #00FF88);
}

.page-news .news-timeline__item p {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--color-muted, #8A94A6);
}

.page-news .season-panel {
  background: linear-gradient(145deg, rgba(0, 255, 136, 0.06), var(--color-panel, #12294F) 45%);
  border: 1px solid var(--color-line, #2C3A5E);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 18px 100%);
}

.page-news .season-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--color-line, #2C3A5E);
}

.page-news .season-panel__round {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 22px;
  color: var(--color-green, #00FF88);
  font-weight: 700;
}

.page-news .season-panel__body {
  padding: 22px;
}

.page-news .season-panel__body p {
  margin: 0 0 16px;
  color: var(--color-muted, #8A94A6);
  font-size: 14px;
}

.page-news .season-panel__list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 10px;
}

.page-news .season-panel__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--color-text, #E5E9F0);
}

.page-news .season-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--color-green, #00FF88);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .news-changelog {
  padding-block: calc(var(--space, 8px) * 7);
}

.page-news .news-changelog__inner {
  display: grid;
  gap: calc(var(--space, 8px) * 5);
  margin-top: calc(var(--space, 8px) * 5);
}

.page-news .news-changelog__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line, #2C3A5E);
  background: var(--color-panel, #12294F);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

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

.page-news .news-changelog__list {
  display: grid;
  gap: calc(var(--space, 8px) * 3);
}

.page-news .changelog-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding: 16px;
  border-left: 2px solid var(--color-green-static, #00CC77);
  background: rgba(18, 41, 79, 0.55);
  transition: background var(--transition, 250ms ease-out);
}

.page-news .changelog-item:hover {
  background: rgba(18, 41, 79, 0.85);
}

.page-news .changelog-item__version {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 14px;
  color: var(--color-green, #00FF88);
  font-weight: 700;
}

.page-news .changelog-item__content h3 {
  font-size: 15px;
  margin: 0 0 6px;
  font-weight: 600;
}

.page-news .changelog-item__content p {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted, #8A94A6);
}

.page-news .news-guide {
  padding-block: calc(var(--space, 8px) * 7);
  background: linear-gradient(180deg, transparent, rgba(74, 92, 255, 0.05), transparent);
}

.page-news .news-guide__inner {
  display: grid;
  gap: calc(var(--space, 8px) * 5);
  margin-top: calc(var(--space, 8px) * 5);
}

.page-news .news-guide__list {
  display: grid;
  gap: calc(var(--space, 8px) * 3);
}

.page-news .guide-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 18px;
  background: var(--color-panel, #12294F);
  border: 1px solid var(--color-line, #2C3A5E);
  text-decoration: none;
  transition: all var(--transition, 250ms ease-out);
  position: relative;
  overflow: hidden;
}

.page-news .guide-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08), transparent 70%);
  transition: opacity var(--transition, 250ms ease-out);
  opacity: 0;
}

.page-news .guide-card:hover {
  border-color: rgba(0, 255, 136, 0.45);
  transform: translateX(6px);
}

.page-news .guide-card:hover::after {
  opacity: 1;
}

.page-news .guide-card__num {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-orange, #FF6B35);
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 107, 53, 0.1);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.page-news .guide-card__content h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--color-text, #E5E9F0);
  font-weight: 600;
}

.page-news .guide-card__content p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--color-muted, #8A94A6);
}

.page-news .guide-card__link {
  font-size: 13px;
  color: var(--color-green, #00FF88);
  font-weight: 500;
}

.page-news .news-guide__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line, #2C3A5E);
  background: var(--color-panel, #12294F);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

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

.page-news .news-data {
  padding-block: calc(var(--space, 8px) * 7);
}

.page-news .news-data__inner {
  display: grid;
  gap: calc(var(--space, 8px) * 5);
  margin-top: calc(var(--space, 8px) * 3);
}

.page-news .news-data__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line, #2C3A5E);
  background: var(--color-panel, #12294F);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}

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

.page-news .news-data__content {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space, 8px) * 2);
  align-items: flex-start;
}

.page-news .news-data__content p {
  margin: 0;
  color: var(--color-muted, #8A94A6);
  font-size: 14px;
}

.page-news .news-data__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-data__list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: var(--color-text, #E5E9F0);
}

.page-news .news-data__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  background: var(--color-green, #00FF88);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .content-section {
  padding-block: calc(var(--space, 8px) * 6);
}

@media (min-width: 768px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-news .news-card--feature {
    grid-column: 1 / -1;
  }

  .page-news .news-changelog__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-news .news-guide__inner {
    grid-template-columns: 5fr 4fr;
    align-items: center;
  }

  .page-news .news-data__inner {
    grid-template-columns: 5fr 6fr;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-news .news-hero__stats .stat {
    padding: 28px 20px;
  }

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

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

  .page-news .news-season__inner {
    grid-template-columns: 4fr 8fr;
    align-items: stretch;
  }

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

  .page-news .news-card--feature h3 {
    font-size: 24px;
  }
}