.page-news {
  --news-gap: 24px;
  --news-rail-w: 280px;
  background: var(--arena-900);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
}
.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--steel);
}
.page-news .breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan);
}
.page-news .breadcrumb li[aria-current] {
  color: var(--ink);
}

/* ---------- 封面 ---------- */
.page-news .reports-cover {
  position: relative;
  overflow: hidden;
  padding: 28px var(--gutter) 52px;
  border-bottom: 1px solid var(--hairline);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(43, 227, 242, 0.12), transparent 62%),
    radial-gradient(90% 70% at 6% 100%, rgba(255, 122, 47, 0.09), transparent 66%),
    var(--arena-900);
}
.page-news .cover-grid {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-news .cover-copy {
  min-width: 0;
}
.page-news .cover-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 6.2vw, 66px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 14px 0 18px;
  color: var(--ink);
}
.page-news .cover-lede {
  max-width: 60ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-muted);
}
.page-news .cover-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .cover-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}
.page-news .cover-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}
.page-news .cover-points li:nth-child(2)::before { background: var(--orange); }
.page-news .cover-points li:nth-child(3)::before { background: var(--green); }

.page-news .cover-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-700);
  box-shadow: var(--shadow-hair);
}
.page-news .cover-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-news .cover-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--orange) 55%, transparent 100%);
}

/* ---------- 布局：主区 + 侧栏 ---------- */
.page-news .reports-layout {
  display: grid;
  gap: 36px;
}
.page-news .reports-main {
  min-width: 0;
  padding-left: 10px;
}

/* ---------- 分段控件 ---------- */
.page-news .segmented {
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 6px;
}
.page-news .segmented-track {
  display: flex;
  gap: 10px;
  padding: 0 0 14px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-news .segmented-track::-webkit-scrollbar {
  display: none;
}
.page-news .seg-button {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 8px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink-muted);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition:
    color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}
.page-news .seg-button:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-news .seg-button[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--arena-900);
  font-weight: 700;
}
.page-news .seg-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 条目 ---------- */
.page-news .seg-panel {
  padding-top: 4px;
}
.page-news .report-entry {
  position: relative;
  border-bottom: 1px solid var(--hairline);
}
.page-news .report-entry:first-child {
  border-top: 1px solid var(--hairline);
}
.page-news .report-entry::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}
.page-news .report-entry:hover::before,
.page-news .report-entry[open]::before {
  opacity: 1;
}
.page-news .entry-summary {
  display: grid;
  grid-template-areas:
    "cat time"
    "title title";
  grid-template-columns: 1fr auto;
  gap: 10px 14px;
  align-items: center;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}
.page-news .entry-summary::-webkit-details-marker {
  display: none;
}
.page-news .entry-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}
.page-news .entry-cat {
  grid-area: cat;
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  white-space: nowrap;
}
.page-news .entry-title {
  grid-area: title;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease);
}
.page-news .entry-time {
  grid-area: time;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.page-news .report-entry:first-child .entry-title {
  font-size: 16px;
}
.page-news .report-entry:hover .entry-title,
.page-news .report-entry[open] .entry-title {
  color: var(--cyan);
}
.page-news .entry-body {
  padding: 0 0 20px;
}
.page-news .entry-body p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-muted);
}
.page-news .seg-panel[data-seg-panel="pre"] .entry-cat { color: var(--cyan); }
.page-news .seg-panel[data-seg-panel="data"] .entry-cat { color: var(--green); }
.page-news .seg-panel[data-seg-panel="release"] .entry-cat { color: var(--orange); }
.page-news .seg-panel[data-seg-panel="data"] .report-entry::before { background: var(--green); }
.page-news .seg-panel[data-seg-panel="release"] .report-entry::before { background: var(--orange); }
.page-news .seg-panel[data-seg-panel="data"] .report-entry:hover .entry-title,
.page-news .seg-panel[data-seg-panel="data"] .report-entry[open] .entry-title { color: var(--green); }
.page-news .seg-panel[data-seg-panel="release"] .report-entry:hover .entry-title,
.page-news .seg-panel[data-seg-panel="release"] .report-entry[open] .entry-title { color: var(--orange); }

/* ---------- 侧栏 ---------- */
.page-news .reports-rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 0 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-news .reports-rail::-webkit-scrollbar {
  display: none;
}
.page-news .rail-block {
  flex: 0 0 auto;
  min-width: 236px;
  scroll-snap-align: start;
  padding: 16px 18px;
  background: var(--panel-700);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hair);
}
.page-news .rail-title {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.page-news .rail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .rail-tags a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  transition:
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}
.page-news .rail-tags a:hover,
.page-news .rail-tags a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  outline: none;
}
.page-news .rail-meta {
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-news .rail-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--hairline);
}
.page-news .rail-meta > div:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.page-news .rail-meta dt {
  font-size: 12px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}
.page-news .rail-meta dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- 赛前观察 ---------- */
.page-news .pregame-grid {
  display: grid;
  gap: 28px;
}
.page-news .pregame-copy p {
  margin: 0 0 20px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-muted);
}
.page-news .pregame-note {
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  color: var(--ink);
}
.page-news .timeline {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.page-news .timeline li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}
.page-news .timeline li:first-child {
  border-top: 1px solid var(--hairline);
}
.page-news .tl-time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--green);
  font-variant-numeric: tabular-nums;
}
.page-news .tl-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 数据对照清单 ---------- */
.page-news .checklist-lede {
  max-width: 72ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-muted);
}
.page-news .checklist-media {
  margin: 0 0 32px;
}
.page-news .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.page-news .field-list li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc";
  column-gap: 16px;
  row-gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
}
.page-news .field-list li:first-child {
  border-top: 1px solid var(--hairline);
}
.page-news .field-num {
  grid-area: num;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
  padding-top: 4px;
}
.page-news .field-name {
  grid-area: name;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.page-news .field-desc {
  grid-area: desc;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-muted);
}
.page-news .checklist-foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-muted);
}
.page-news .checklist-foot a,
.page-news .release-copy a,
.page-news .feedback-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 242, 0.4);
  transition: border-color var(--dur-fast) var(--ease);
}
.page-news .checklist-foot a:hover,
.page-news .release-copy a:hover,
.page-news .feedback-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 赛季阶段 ---------- */
.page-news .phases-media {
  margin: 0 0 28px;
}
.page-news .phase-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}
.page-news .phase-item {
  flex: 0 0 244px;
  scroll-snap-align: start;
  padding-top: 14px;
  border-top: 2px solid var(--hairline);
}
.page-news .phase-item:nth-child(1) { border-top-color: var(--cyan); }
.page-news .phase-item:nth-child(2) { border-top-color: var(--green); }
.page-news .phase-item:nth-child(3) { border-top-color: var(--orange); }
.page-news .phase-item:nth-child(4) { border-top-color: var(--steel); }
.page-news .phase-tag {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}
.page-news .phase-name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}
.page-news .phase-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-muted);
}

/* ---------- 版本与公告 ---------- */
.page-news .release-grid {
  display: grid;
  gap: 30px;
}
.page-news .release-copy p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-muted);
}
.page-news .release-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .release-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "ver time"
    "desc desc";
  gap: 6px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.page-news .release-list li:first-child {
  border-top: 1px solid var(--hairline);
}
.page-news .release-ver {
  grid-area: ver;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}
.page-news .release-time {
  grid-area: time;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--ink-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.page-news .release-desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

/* ---------- 投稿与反馈 ---------- */
.page-news .feedback-grid {
  display: grid;
  gap: 20px;
}
.page-news .feedback-card {
  padding: 22px 20px;
  background: var(--panel-700);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hair);
}
.page-news .fb-tag {
  margin: 0 0 12px;
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--cyan);
  border-radius: var(--radius-pill);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}
.page-news .feedback-card:nth-child(2) .fb-tag {
  border-color: var(--orange);
  color: var(--orange);
}
.page-news .fb-title {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}
.page-news .fb-desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-muted);
}
.page-news .fb-meta {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-all;
}
.page-news .feedback-foot {
  margin: 28px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-muted);
}

/* ---------- 媒体容器微调 ---------- */
.page-news .media-frame {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-700);
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .entry-summary {
    grid-template-areas: "cat title time";
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px 18px;
    padding: 20px 0;
  }
  .page-news .entry-title {
    font-size: 16px;
  }
  .page-news .report-entry:first-child .entry-title {
    font-size: 18px;
  }
  .page-news .field-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
  .page-news .feedback-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .cover-grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
  }
  .page-news .reports-cover {
    padding-top: 40px;
    padding-bottom: 68px;
  }
  .page-news .pregame-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: center;
  }
  .page-news .release-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }
  .page-news .phase-track {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }
  .page-news .phase-item {
    flex: none;
  }
  .page-news .reports-rail {
    display: grid;
    overflow: visible;
    padding: 0;
    gap: 18px;
  }
  .page-news .rail-block {
    min-width: 0;
  }
}

@media (min-width: 1080px) {
  .page-news .reports-layout {
    grid-template-columns: minmax(0, 1fr) var(--news-rail-w);
    gap: 44px;
    align-items: start;
  }
  .page-news .reports-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .seg-button,
  .page-news .entry-title,
  .page-news .report-entry::before,
  .page-news .rail-tags a {
    transition: none;
  }
}
</main>