.page-news {
  --news-panel: linear-gradient(158deg, rgba(14, 53, 44, .92), rgba(15, 18, 20, .96));
  --news-hair: 1px solid var(--line);
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  position: relative;
  padding-top: clamp(20px, 4vw, 36px);
  padding-bottom: clamp(28px, 5vw, 56px);
  overflow: hidden;
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -24%;
  width: min(78vw, 680px);
  height: min(78vw, 680px);
  background: radial-gradient(circle at 50% 50%, rgba(53, 224, 212, .15), rgba(53, 224, 212, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-cover .container {
  position: relative;
  z-index: 1;
}

.page-news .news-cover .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
}

.page-news .cover-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
}

.page-news .news-cover h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 50px);
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: 14px 0 0;
  max-width: 15em;
  color: var(--paper);
}

.page-news .news-cover .lead {
  margin-top: 16px;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .cover-media {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: var(--news-hair);
  background: var(--charcoal);
}

.page-news .cover-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .cover-media .media-caption {
  padding: 10px 16px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-news .cover-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
}

/* ---------- 主体两栏 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  }
}

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

.page-news .index-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 14px;
  border-bottom: var(--news-hair);
}

.page-news .index-head h2 {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--paper);
}

.page-news .index-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 分类标签 ---------- */
.page-news .index-tabs {
  margin-top: 18px;
  gap: 8px;
  overflow-x: auto;
  flex-wrap: nowrap;
  padding-bottom: 6px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .index-tabs::-webkit-scrollbar {
  display: none;
}

.page-news .index-tabs .tab {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  padding: 8px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--charcoal);
  color: var(--muted);
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-news .index-tabs .tab:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-news .index-tabs .tab[aria-selected="true"] {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(217, 249, 74, .08);
}

/* ---------- 时间轴纹理条 ---------- */
.page-news .rail-strip {
  margin: 18px 0 6px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: var(--news-hair);
  background: var(--mid);
}

.page-news .rail-strip img {
  display: block;
  width: 100%;
  height: clamp(64px, 12vw, 108px);
  object-fit: cover;
  opacity: .55;
}

/* ---------- 条目列表 ---------- */
.page-news .tab-panels {
  margin-top: 10px;
}

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

.page-news .news-entry {
  position: relative;
  border-left: 2px solid var(--line);
  padding: 16px 0 16px 18px;
  transition: border-color .16s var(--ease);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
  transition: background-color .16s var(--ease), box-shadow .16s var(--ease);
}

.page-news .news-entry:hover,
.page-news .news-entry[open] {
  border-left-color: var(--cyan);
}

.page-news .news-entry:hover::before,
.page-news .news-entry[open]::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 212, .16);
}

.page-news .entry-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

.page-news .entry-head::-webkit-details-marker {
  display: none;
}

.page-news .entry-head::after {
  content: "+";
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-news .news-entry[open] .entry-head::after {
  content: "–";
}

.page-news .entry-index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .entry-main {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .entry-title {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-news .entry-meta {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .entry-body {
  margin-top: 12px;
  max-width: 34em;
}

.page-news .entry-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 侧栏 ---------- */
.page-news .news-side {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-news .side-card {
  border: var(--news-hair);
  border-radius: var(--r-lg);
  background: var(--news-panel);
  padding: 22px 20px;
}

.page-news .side-card--accent {
  border-color: rgba(53, 224, 212, .32);
}

.page-news .side-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0 0 14px;
  color: var(--paper);
}

.page-news .side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .side-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .side-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .side-key {
  display: block;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-news .side-val {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
}

.page-news .side-note {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
}

.page-news .side-foot {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .side-text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .side-card .btn + .btn {
  margin-left: 8px;
}

/* ---------- 赛季专题 ---------- */
.page-news .news-season {
  padding-top: clamp(34px, 6vw, 64px);
}

.page-news .season-head {
  max-width: 46em;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-news .season-head h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-news .season-lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .season-cover {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: var(--news-hair);
  background: var(--charcoal);
}

.page-news .season-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .season-cover .media-caption {
  padding: 10px 18px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .season-grid {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 640px) {
  .page-news .season-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-news .season-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .season-card {
  border: var(--news-hair);
  border-radius: var(--r-lg);
  background: var(--news-panel);
  padding: 20px 18px;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-news .season-card:hover,
.page-news .season-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-news .season-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .season-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 8px 0 0;
  color: var(--paper);
}

.page-news .season-desc {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .season-detail {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ice);
  transition: max-height .22s var(--ease), opacity .22s var(--ease), margin-top .22s var(--ease);
}

.page-news .season-card:hover .season-detail,
.page-news .season-card:focus-within .season-detail {
  max-height: 48px;
  opacity: 1;
  margin-top: 10px;
}

/* ---------- 数据与功能 ---------- */
.page-news .updates-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-news .updates-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

.page-news .updates-copy h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-news .updates-lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 34em;
}

.page-news .update-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .update-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 560px) {
  .page-news .update-list li {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-news .update-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-news .update-val {
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

.page-news .updates-media {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: var(--news-hair);
  background: var(--charcoal);
}

.page-news .updates-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .updates-media .media-caption {
  padding: 10px 18px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 订阅 ---------- */
.page-news .news-subscribe {
  padding-bottom: clamp(40px, 7vw, 76px);
}

.page-news .subscribe-panel {
  border: 1px solid rgba(217, 249, 74, .28);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(53, 224, 212, .16), rgba(53, 224, 212, 0) 58%),
    linear-gradient(158deg, var(--mid), var(--charcoal));
  padding: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 36px;
  }
}

.page-news .subscribe-copy h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
  margin: 0;
  color: var(--paper);
}

.page-news .subscribe-copy p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 38em;
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 900px) {
  .page-news .subscribe-actions {
    justify-content: flex-end;
  }
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 640px) {
  .page-news .news-cover h1 {
    max-width: none;
  }

  .page-news .news-entry {
    padding-left: 14px;
  }

  .page-news .entry-head {
    gap: 10px;
  }

  .page-news .entry-head::after {
    font-size: 14px;
  }

  .page-news .side-card {
    padding: 18px 16px;
  }

  .page-news .side-card .btn + .btn {
    margin-left: 0;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: .01ms !important;
  }
}