.page-news {
  position: relative;
}

.page-news .notes-hero {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
  padding-block: clamp(26px, 5vw, 52px) clamp(44px, 7vw, 88px);
}

.page-news .notes-hero__title {
  margin: 10px 0 18px;
  font-size: clamp(2.7rem, 9vw, 5.2rem);
  line-height: 1;
}

.page-news .notes-hero__lede {
  max-width: 46ch;
  margin: 0;
}

.page-news .notes-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .notes-hero__media {
  margin: 0;
}

@media (min-width: 920px) {
  .page-news .notes-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  }
  .page-news .notes-hero__media {
    transform: translateY(clamp(14px, 2vw, 34px));
  }
}

/* ---------- 01 编辑手记 ---------- */

.page-news .notes-editorial__body {
  margin-top: clamp(20px, 3vw, 32px);
  max-width: 76ch;
}

.page-news .notes-editorial__body p {
  color: var(--muted);
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.9;
}

.page-news .notes-editorial__body p + p {
  margin-top: 18px;
}

.page-news .notes-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: clamp(32px, 5vw, 54px) 0 0;
  padding: 0;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .notes-metrics li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--blueprint);
}

.page-news .notes-metrics .num {
  font-family: var(--font-num);
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-news .notes-metrics__label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-news .notes-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 02 重点专题 ---------- */

.page-news .topics-head {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  align-items: flex-end;
  justify-content: space-between;
}

.page-news .topics-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .filter-count {
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding-left: 6px;
}

.page-news .topics-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 clamp(24px, 3.4vw, 38px);
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.8;
}

.page-news .notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-news .notes-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(22px, 3.4vw, 40px) clamp(0px, 1.6vw, 22px);
  border-top: 1px solid var(--line-faint);
  isolation: isolate;
}

.page-news .notes-item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(18, 59, 74, 0.9), rgba(18, 59, 74, 0.12) 68%, transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.page-news .notes-item:hover::before,
.page-news .notes-item:focus-within::before {
  opacity: 1;
}

.page-news .notes-item__no {
  font-family: var(--font-num);
  font-size: clamp(2.1rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.02em;
  color: var(--line);
  transition: color 0.3s ease;
}

.page-news .notes-item__no::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin-top: 12px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  transform: skewX(-34deg);
  transform-origin: left center;
}

.page-news .notes-item:hover .notes-item__no,
.page-news .notes-item:focus-within .notes-item__no {
  color: var(--cyan);
}

.page-news .notes-item__body {
  min-width: 0;
}

.page-news .notes-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .notes-item__stage {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .notes-item__title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.16rem, 2.6vw, 1.6rem);
  line-height: 1.38;
  color: var(--ink);
}

.page-news .notes-item__excerpt {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-news .notes-item__more {
  margin-top: 14px;
}

.page-news .notes-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  color: var(--cyan);
}

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

.page-news .notes-item__more summary::before {
  content: "+";
  font-family: var(--font-num);
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.25s ease;
}

.page-news .notes-item__more[open] summary::before {
  content: "−";
}

.page-news .notes-item__detail {
  margin-top: 10px;
  padding: 14px 18px;
  background: var(--blueprint);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-news .notes-item__detail p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.85;
}

@media (min-width: 780px) {
  .page-news .notes-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(18px, 3vw, 46px);
    align-items: start;
  }
}

/* ---------- 03 版本演进 ---------- */

.page-news .versions-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 66ch;
  color: var(--muted);
  line-height: 1.85;
}

.page-news .versions-body {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-news .versions-media {
  margin: 0;
}

@media (min-width: 920px) {
  .page-news .versions-body {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-news .version-track {
  --vpad: clamp(22px, 3vw, 36px);
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 0 var(--vpad);
}

.page-news .version-track::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(38, 242, 208, 0.08));
}

.page-news .version-node {
  position: relative;
  padding-bottom: clamp(24px, 3.2vw, 36px);
}

.page-news .version-node:last-child {
  padding-bottom: 0;
}

.page-news .version-node::before {
  content: "";
  position: absolute;
  left: calc(5px - var(--vpad));
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(38, 242, 208, 0.12);
}

.page-news .version-node__ver {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .version-node h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.08rem, 2.3vw, 1.4rem);
  line-height: 1.4;
  color: var(--ink);
}

.page-news .version-node p {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.85;
}

/* ---------- 04 赛后统计 ---------- */

.page-news .stats-body {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(24px, 3.6vw, 40px);
  align-items: start;
}

.page-news .stats-media {
  margin: 0;
}

.page-news .stats-copy p {
  color: var(--muted);
  font-size: clamp(0.95rem, 1.6vw, 1.04rem);
  line-height: 1.9;
}

.page-news .stats-copy p + p {
  margin-top: 16px;
}

@media (min-width: 920px) {
  .page-news .stats-body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.page-news .stats-table {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-news .stats-table__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  font-weight: 600;
  color: var(--cyan-soft);
}

/* ---------- 05 会员回访与支持 ---------- */

.page-news .return-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.8;
}

.page-news .return-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-news .return-media {
  margin: 0;
}

.page-news .return-cards {
  display: grid;
  gap: 16px;
}

.page-news .return-card {
  display: block;
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-news .return-card .label {
  color: var(--orange-soft);
}

.page-news .return-card h3 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  line-height: 1.4;
  color: var(--ink);
}

.page-news .return-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .return-card__go {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .return-card:hover,
.page-news .return-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(38, 242, 208, 0.4);
}

@media (min-width: 920px) {
  .page-news .return-body {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-news .return-media {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .notes-item::before,
  .page-news .notes-item__no,
  .page-news .return-card,
  .page-news .notes-item__more summary::before {
    transition: none;
  }
  .page-news .notes-hero__media {
    transform: none;
  }
}