/* ============================================================
   版本动态 / page-news
   ============================================================ */

.page-news {
  --news-rail: 30px;
  --news-axis: 9px;
}

@media (min-width: 900px) {
  .page-news {
    --news-rail: 96px;
    --news-axis: 44px;
  }
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 18px 0 0;
  font-size: var(--fs-xs);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.page-news .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}

.page-news .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 34px 0 6px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(124, 59, 255, .40), transparent 68%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  bottom: -140px;
  left: -90px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(43, 217, 255, .22), transparent 70%);
  pointer-events: none;
}

.page-news .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

@media (min-width: 900px) {
  .page-news .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
  }
}

.page-news .hero-copy h1 {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--white);
}

.page-news .hero-lead {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted);
}

.page-news .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
}

.page-news .hero-stat {
  min-width: 0;
}

.page-news .hero-stat dt {
  font-size: var(--fs-xs);
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .hero-stat dd {
  margin: 5px 0 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
}

.page-news .hero-stat dd.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--lime);
}

/* ---------- 图片容器 ---------- */
.page-news .media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  background: var(--layer);
  border: var(--edge);
  border-radius: var(--r);
}

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

.page-news .hero-figure {
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow-panel);
}

@media (min-width: 900px) {
  .page-news .hero-figure {
    aspect-ratio: 2 / 1;
  }
}

/* ---------- 章节抬头 ---------- */
.page-news .section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--white);
}

/* ---------- 本期要点 ---------- */
.page-news .brief-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 780px) {
  .page-news .brief-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .brief-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: var(--edge);
  border-top: 3px solid var(--violet);
  border-radius: var(--r);
  box-shadow: var(--shadow-panel);
}

.page-news .brief-card--violet { border-top-color: var(--violet); }
.page-news .brief-card--cyan { border-top-color: var(--cyan); }
.page-news .brief-card--lime { border-top-color: var(--lime); }

.page-news .brief-num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .brief-card--violet .brief-num { color: #9E6DFF; }
.page-news .brief-card--cyan .brief-num { color: var(--cyan); }
.page-news .brief-card--lime .brief-num { color: var(--lime); }

.page-news .brief-card h3 {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .brief-card > p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .brief-card > p.brief-scope {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-xs);
}

/* ---------- 阶段跳转 ---------- */
.page-news .stage-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .stage-jump a {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-news .stage-jump a:hover,
.page-news .stage-jump a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 筛选 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-news .filter-chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  font: inherit;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-news .filter-chip:hover {
  color: var(--white);
  border-color: var(--violet);
}

.page-news .filter-chip[aria-pressed="true"],
.page-news .filter-chip.is-active {
  background: var(--violet);
  border-color: var(--lime);
  color: var(--white);
}

.page-news .filter-chip .mono {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.86em;
  opacity: .8;
}

.page-news .filter-status {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
}

.page-news .filter-status:empty {
  display: none;
}

.page-news [data-filter-hidden] {
  display: none;
}

/* ---------- 时间线 ---------- */
.page-news .timeline {
  position: relative;
  margin-top: 28px;
  padding-left: var(--news-rail);
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: var(--news-axis);
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--violet) 0%, var(--cyan) 40%, var(--line) 78%, transparent 100%);
  opacity: .85;
}

.page-news .tl-stage {
  position: relative;
  padding: 32px 0 12px;
}

.page-news .tl-stage:first-child {
  padding-top: 8px;
}

.page-news .tl-stage .tl-dot {
  position: absolute;
  left: calc(var(--news-axis) - var(--news-rail));
  top: 38px;
  width: 11px;
  height: 11px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(200, 255, 61, .14), 0 0 14px rgba(200, 255, 61, .65);
}

.page-news .tl-stage:first-child .tl-dot {
  top: 14px;
}

.page-news .tl-label {
  display: inline-block;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lime);
  border-bottom: 1px solid rgba(200, 255, 61, .35);
}

.page-news .tl-entry {
  position: relative;
  padding-bottom: 14px;
}

.page-news .tl-entry .tl-dot {
  position: absolute;
  left: calc(var(--news-axis) - var(--news-rail));
  top: 26px;
  width: 9px;
  height: 9px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--void);
  border: 1px solid var(--line);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-news .tl-card {
  padding: 16px 18px;
  background: var(--panel);
  border: var(--edge);
  border-left: 2px solid var(--line);
  border-radius: var(--r);
  transition: background-color .2s ease;
}

.page-news .tl-entry:hover .tl-card {
  background: var(--layer);
}

.page-news .tl-entry[data-tags~="版本发布"] .tl-card { border-left-color: var(--violet); }
.page-news .tl-entry[data-tags~="版本发布"] .tl-dot { border-color: var(--violet); }
.page-news .tl-entry[data-tags~="赛程数据"] .tl-card { border-left-color: var(--cyan); }
.page-news .tl-entry[data-tags~="赛程数据"] .tl-dot { border-color: var(--cyan); }
.page-news .tl-entry[data-tags~="导航调整"] .tl-card { border-left-color: var(--lime); }
.page-news .tl-entry[data-tags~="导航调整"] .tl-dot { border-color: var(--lime); }
.page-news .tl-entry[data-tags~="指南更新"] .tl-card { border-left-color: var(--muted); }
.page-news .tl-entry[data-tags~="指南更新"] .tl-dot { border-color: var(--muted); }
.page-news .tl-entry[data-tags~="转会窗口"] .tl-card { border-left-color: var(--magenta); }
.page-news .tl-entry[data-tags~="转会窗口"] .tl-dot { border-color: var(--magenta); }

.page-news .tl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .tl-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
}

.page-news .tl-card h3 {
  margin: 0 0 7px;
  font-size: var(--fs-sm);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .tl-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .tl-card p.tl-scope {
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-xs);
  letter-spacing: .01em;
}

/* 标签补充色 */
.page-news .tag--cyan {
  color: var(--cyan);
  border-color: rgba(43, 217, 255, .42);
}

/* ---------- 重点条目 ---------- */
.page-news .tl-card--feature {
  position: relative;
  padding: 22px 20px;
  background:
    linear-gradient(118deg, rgba(124, 59, 255, .16), rgba(43, 217, 255, .07) 52%, transparent 100%),
    var(--panel);
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  box-shadow: var(--glow-violet);
  overflow: hidden;
}

.page-news .tl-card--feature::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--bolt);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.page-news .tl-entry--feature .tl-dot {
  border-color: var(--lime);
  box-shadow: 0 0 12px rgba(200, 255, 61, .7);
}

.page-news .feature-inner {
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .page-news .feature-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 230px);
    align-items: center;
    gap: 26px;
  }
}

.page-news .feature-figure {
  aspect-ratio: 4 / 3;
}

.page-news .media-inner {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-news .media-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 220px);
    align-items: center;
    gap: 22px;
  }
}

.page-news .media-side {
  aspect-ratio: 4 / 3;
}

/* ---------- 条目内展开 ---------- */
.page-news .tl-details {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-news .tl-details summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--cyan);
}

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

.page-news .tl-details summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.page-news .tl-details[open] summary::before {
  content: "\2212";
}

.page-news .tl-details summary:hover,
.page-news .tl-details summary:focus-visible {
  color: var(--white);
}

.page-news .tl-details ul {
  display: grid;
  gap: 8px;
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .tl-details li {
  position: relative;
  padding-left: 17px;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .tl-details li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--violet);
}

/* ---------- 转会窗口专项 ---------- */
.page-news .transfer-figure {
  aspect-ratio: 3 / 2;
  margin-top: 26px;
}

@media (min-width: 720px) {
  .page-news .transfer-figure {
    aspect-ratio: 2 / 1;
  }
}

.page-news .transfer-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

@media (min-width: 960px) {
  .page-news .transfer-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 46px;
  }
}

.page-news .transfer-lead {
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--white);
}

.page-news .batch-list {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .batch-item {
  display: grid;
  gap: 5px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-news .batch-item {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

.page-news .batch-no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--magenta);
  padding-top: 3px;
}

.page-news .batch-body h3 {
  margin: 0 0 5px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
}

.page-news .batch-body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .read-order {
  align-self: start;
  padding: 24px 20px;
  background: var(--panel);
  border: var(--edge);
  border-radius: var(--r);
  box-shadow: var(--shadow-panel);
}

.page-news .read-order h3 {
  margin: 0 0 18px;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--white);
}

.page-news .order-list {
  display: grid;
  gap: 15px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-news .order-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .order-no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- 版本节奏 ---------- */
.page-news .cadence-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

@media (min-width: 800px) {
  .page-news .cadence-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-news .cadence-card {
  position: relative;
  padding: 26px 22px;
  background: var(--panel);
  border: var(--edge);
  border-top: 3px solid var(--cyan);
  border-radius: var(--r);
  overflow: hidden;
}

.page-news .cadence-card--major {
  background:
    linear-gradient(140deg, rgba(124, 59, 255, .16), transparent 62%),
    var(--panel);
  border-top-color: var(--violet);
}

.page-news .cadence-kicker {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .cadence-card--major .cadence-kicker {
  color: #9E6DFF;
}

.page-news .cadence-card h3 {
  margin: 0 0 11px;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .cadence-card p {
  margin: 0 0 18px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-news .cadence-list li {
  position: relative;
  padding-left: 19px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .cadence-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-news .cadence-card--major .cadence-list li::before {
  background: var(--violet);
}

/* ---------- 回访与收藏 ---------- */
.page-news .return-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

@media (min-width: 760px) {
  .page-news .return-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .return-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--layer);
  border: var(--edge);
  border-radius: var(--r);
}

.page-news .return-no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-news .return-card h3 {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-news .return-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .return-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 8px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 255, .35);
  transition: color .2s ease, border-color .2s ease;
}

.page-news .return-link:hover,
.page-news .return-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-news .return-note {
  margin: 24px 0 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .return-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 217, 255, .35);
  transition: color .2s ease, border-color .2s ease;
}

.page-news .return-note a:hover,
.page-news .return-note a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 480px) {
  .page-news .hero-stats {
    gap: 12px 22px;
  }

  .page-news .tl-time {
    margin-left: 0;
    flex-basis: 100%;
  }

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

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