.page-news {
  --news-gap: clamp(16px, 2.4vw, 30px);
  --news-rail-w: 200px;
  --news-side-w: 252px;
  --news-line: rgba(31, 90, 76, .9);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 3vw, 36px);
  background:
    radial-gradient(120% 92% at 86% -12%, rgba(63, 242, 210, .15), transparent 62%),
    linear-gradient(180deg, var(--pitch) 0%, var(--ink) 78%);
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 5.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: .005em;
  font-weight: 700;
  color: var(--mist);
  margin: .18em 0 .5em;
  max-width: 20ch;
}

.page-news .news-hero .lead {
  max-width: 48ch;
  color: var(--steel);
}

.page-news .news-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 0;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--news-line);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-stats__cell {
  background: linear-gradient(180deg, var(--pitch), var(--ink));
  padding: 14px 16px 16px;
}

.page-news .news-stats dt {
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-news .news-stats dd {
  margin: 7px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  font-weight: 500;
  color: var(--neon);
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
    align-items: end;
  }
}

/* ---------- 置顶专题 ---------- */
.page-news .news-top__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-top__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
  background: linear-gradient(150deg, var(--turf), var(--ink));
}

.page-news .news-top__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.page-news .news-top__panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--radius-lg);
}

.page-news .news-top__panel h2 {
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  line-height: 1.3;
  margin: 0;
  color: var(--mist);
}

.page-news .news-top__flag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news .news-top__desc {
  margin: 0;
  color: var(--mist);
  opacity: .88;
  font-size: .97rem;
  line-height: 1.75;
}

.page-news .news-top__axes {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-top__axes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(234, 247, 242, .18);
  font-size: .92rem;
  line-height: 1.62;
  color: var(--mist);
}

.page-news .news-top__axes .mono {
  color: var(--amber);
  font-size: .82rem;
}

.page-news .news-top__panel .btn {
  align-self: flex-start;
  margin-top: 6px;
}

@media (min-width: 960px) {
  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

/* ---------- 三栏目录主体 ---------- */
.page-news .news-body__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .86rem;
  color: var(--neon);
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-body__grid {
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "stream"
    "side"
    "idx";
}

.page-news .news-stream { grid-area: stream; }
.page-news .news-rail--side { grid-area: side; }
.page-news .news-rail--index { grid-area: idx; }

/* 左轨索引 */
.page-news .news-rail__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  color: var(--neon);
  margin: 0 0 10px;
}

.page-news .news-rail__hint {
  margin: 0 0 22px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-news .news-index {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-index a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--steel);
  font-size: .88rem;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-index .mono {
  font-size: .76rem;
  color: var(--teal);
}

.page-news .news-index a:hover,
.page-news .news-index a:focus-visible {
  background: rgba(63, 242, 210, .1);
  color: var(--mist);
  border-left-color: var(--neon);
}

.page-news .news-index a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* 中栏数据轴 */
.page-news .news-axis {
  padding-bottom: clamp(26px, 4vw, 46px);
  margin-bottom: clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-axis:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-axis__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.page-news .news-axis__head h3 {
  font-size: clamp(1.22rem, 2.6vw, 1.66rem);
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0 0 4px;
  color: var(--mist);
}

.page-news .news-axis__head .muted {
  margin: 0;
  font-size: .86rem;
}

.page-news .news-axis__no {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--teal);
  padding-top: 2px;
}

.page-news .news-axis__figure {
  margin: 0 0 20px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: linear-gradient(140deg, var(--turf), var(--ink));
}

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

.page-news .news-axis__foot {
  margin: 18px 0 0;
  font-size: .9rem;
}

/* 文章列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
  transition: padding-left .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .news-item:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-news .news-item:hover {
  padding-left: 12px;
  box-shadow: inset 2px 0 0 var(--neon);
}

.page-news .news-item__no {
  margin: 0 0 6px;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-news .news-item__title {
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
  color: var(--mist);
}

.page-news .news-item__sum {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
  font-size: .76rem;
}

/* 杯赛 + 租借 双栏 */
.page-news .news-cup__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-cup__col-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .84rem;
  color: var(--amber);
  margin: 0 0 12px;
}

.page-news .news-cup__figure {
  margin: 0 0 14px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: linear-gradient(140deg, var(--turf), var(--ink));
}

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

@media (min-width: 860px) {
  .page-news .news-cup__split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 客场指标条 */
.page-news .news-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  margin: 0 0 18px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .news-metrics > div {
  background: var(--pitch);
  padding: 13px 15px 15px;
}

.page-news .news-metrics dt {
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--steel);
  margin: 0 0 6px;
}

.page-news .news-metrics dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--amber);
}

/* 版本折叠 */
.page-news .news-versions {
  border-top: 1px solid var(--news-line);
}

.page-news .news-version {
  border-bottom: 1px solid var(--news-line);
  padding: 12px 0;
}

.page-news .news-version > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-version > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--neon);
}

.page-news .news-version[open] > summary::after {
  content: "–";
}

.page-news .news-version__no {
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-news .news-version__label {
  font-size: .98rem;
  font-weight: 700;
  color: var(--mist);
}

.page-news .news-version__body {
  padding: 10px 0 4px;
}

.page-news .news-version__body p {
  margin: 0;
  max-width: 62ch;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--steel);
}

/* 右栏旁注 */
.page-news .news-side__card {
  padding: 18px 18px 20px;
  border-radius: var(--radius);
  margin-bottom: var(--news-gap);
}

.page-news .news-side__card:last-child {
  margin-bottom: 0;
}

.page-news .news-side__card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--mist);
}

.page-news .news-side__card .eyebrow {
  margin: 0 0 8px;
}

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

.page-news .news-side__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--mist);
  opacity: .9;
}

.page-news .news-side__facts .mono {
  font-size: 1.02rem;
  color: var(--amber);
}

.page-news .news-side__note {
  margin: 0 0 12px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-news .news-side__card--plain {
  background: linear-gradient(180deg, var(--pitch), var(--ink));
  border: 1px solid var(--news-line);
}

.page-news .news-side__card .btn {
  margin-top: 2px;
}

/* ---------- 编辑索引 ---------- */
.page-news .news-map__head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-map__head h2 {
  font-size: clamp(1.4rem, 3vw, 2.05rem);
  line-height: 1.3;
  margin: 4px 0 0;
  color: var(--mist);
  max-width: 24ch;
}

.page-news .news-map__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-map__group {
  padding: 20px 20px 22px;
  border-radius: var(--radius);
}

.page-news .news-map__group h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .84rem;
  margin: 0 0 12px;
  color: var(--neon);
}

.page-news .news-map__group:nth-child(2) h3 {
  color: var(--amber);
}

.page-news .news-map__group:nth-child(3) h3 {
  color: var(--gold);
}

.page-news .news-map__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: .92rem;
  line-height: 1.6;
}

.page-news .news-map__list li {
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(234, 247, 242, .14);
}

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

.page-news .news-map__list--plain li {
  color: var(--mist);
  opacity: .88;
}

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

/* ---------- 结尾 ---------- */
.page-news .news-outro {
  background:
    linear-gradient(120deg, var(--turf) 0%, var(--ink) 60%),
    var(--ink);
  border-top: 1px solid var(--news-line);
}

.page-news .news-outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.page-news .news-outro__inner h2 {
  font-size: clamp(1.35rem, 3vw, 1.95rem);
  margin: 0 0 10px;
  color: var(--mist);
}

.page-news .news-outro__inner p {
  margin: 0;
  max-width: 58ch;
  font-size: .96rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .news-outro__inner {
    grid-template-columns: minmax(0, 1.6fr) auto;
    gap: 32px;
  }
  .page-news .news-outro__actions {
    justify-content: flex-end;
  }
}

/* ---------- 桌面端轨道与三栏 ---------- */
@media (min-width: 900px) {
  .page-news .news-body__grid {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    grid-template-areas:
      "idx stream"
      "idx side";
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--topbar-h) + 18px);
    align-self: start;
  }

  .page-news .news-rail--side {
    top: auto;
    position: static;
    margin-top: 4px;
  }
}

@media (min-width: 1240px) {
  .page-news .news-body__grid {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr) var(--news-side-w);
    grid-template-areas: "idx stream side";
  }

  .page-news .news-rail--side {
    position: sticky;
    top: calc(var(--topbar-h) + 18px);
    margin-top: 0;
  }
}

@media (max-width: 560px) {
  .page-news .news-stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .news-top__panel .btn,
  .page-news .news-side__card .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-index a {
    transition: none;
  }

  .page-news .news-item:hover {
    padding-left: 0;
  }
}