.page-news {
  --pn-rail: 236px;
  --pn-sticky-h: 56px;
  padding-bottom: 88px;
}

/* ---------------- 首屏 ---------------- */

.page-news__hero {
  padding-top: 36px;
}

.page-news .crumb {
  margin-bottom: 26px;
}

.page-news__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-news__kicker .num {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  padding: 3px 9px;
  border: 1px solid var(--gold-deep);
  border-radius: 999px;
  color: var(--gold-soft);
}

.page-news__h1 {
  margin: 0 0 20px;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 6.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--white);
}

.page-news__lede {
  margin: 0 0 30px;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}

.page-news__stats {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 640px;
}

.page-news__stats li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-news__stats .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
}

.page-news__stats em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: .72rem;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--text-dim);
}

.page-news__herofig {
  margin: 0;
}

/* ---------------- 粘性跳读条 ---------------- */

.page-news__sticky {
  position: sticky;
  top: 0;
  z-index: 18;
  margin-top: 28px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news__stickyinner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news__stickyinner::-webkit-scrollbar {
  display: none;
}

.page-news__stickytitle {
  flex: none;
  font-family: var(--font-serif);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news__stickynav {
  display: flex;
  gap: 6px;
  flex: none;
}

.page-news__stickynav a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 13px;
  font-size: .78rem;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-news__stickynav a:hover,
.page-news__stickynav a:focus-visible {
  color: var(--gold);
  border-color: var(--gold-deep);
  background: var(--panel-2);
}

/* ---------------- 主体布局 ---------------- */

.page-news__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 34px;
}

.page-news__rail {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news__railbox {
  padding: 15px 15px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-news__railtitle {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-serif);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--gold);
  border-bottom: 1px solid var(--line-soft);
}

.page-news__raillist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pn-rail;
}

.page-news__raillist a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  font-size: .82rem;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: var(--radius-s);
  transition: color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
}

.page-news__raillist a::before {
  counter-increment: pn-rail;
  content: counter(pn-rail, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: .66rem;
  color: var(--text-dim);
}

.page-news__raillist a:hover,
.page-news__raillist a:focus-visible,
.page-news__raillist a.is-current {
  color: var(--gold-soft);
  background: rgba(216, 166, 87, .08);
  border-left-color: var(--gold);
}

.page-news__regions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news__regions li {
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--mint);
  border: 1px solid rgba(63, 224, 184, .32);
  border-radius: 999px;
}

.page-news__railbox--note {
  background: var(--panel);
}

.page-news__railbox--note p {
  margin: 0 0 14px;
  font-size: .8rem;
  line-height: 1.72;
  color: var(--text);
}

/* ---------------- 章节 ---------------- */

.page-news__section {
  margin-bottom: 68px;
  scroll-margin-top: calc(var(--pn-sticky-h) + 18px);
}

.page-news__section:last-of-type {
  margin-bottom: 0;
}

/* ---------------- 条目列表 ---------------- */

.page-news__entries {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news__entry {
  border-bottom: 1px solid var(--line);
}

.page-news__det > summary {
  list-style: none;
  cursor: pointer;
}

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

.page-news__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "idx time"
    "text text";
  gap: 10px 14px;
  padding: 20px 4px;
  transition: background .25s var(--ease);
}

.page-news__sum:hover {
  background: rgba(28, 58, 80, .2);
}

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

.page-news__idx {
  grid-area: idx;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-news__sumtext {
  grid-area: text;
  display: block;
  min-width: 0;
}

.page-news__title {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

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

.page-news__chip {
  display: inline-block;
  padding: 4px 11px;
  font-size: .7rem;
  line-height: 1;
  white-space: nowrap;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-news__chip--gold {
  color: var(--gold-soft);
  border-color: var(--gold-deep);
  background: rgba(216, 166, 87, .09);
}

.page-news__chip--region {
  padding-left: 2px;
  border-color: transparent;
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-news__chip--region::before {
  content: "◆";
  display: inline-block;
  margin-right: 5px;
  font-size: .5rem;
  vertical-align: middle;
}

.page-news__time {
  grid-area: time;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  white-space: nowrap;
  color: var(--text-dim);
}

.page-news__time::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: rotate(45deg);
  transition: transform .3s var(--ease), margin-top .3s var(--ease);
}

.page-news__det[open] .page-news__time::after {
  margin-top: 4px;
  transform: rotate(225deg);
}

.page-news__body {
  padding: 0 4px 26px;
  animation: pn-open .32s var(--ease);
}

@keyframes pn-open {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-news__body > p {
  margin: 0 0 14px;
  max-width: 44em;
  font-size: .87rem;
  line-height: 1.82;
  color: var(--text);
}

.page-news__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  max-width: 46em;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news__facts li {
  padding: 10px 14px;
  font-size: .81rem;
  line-height: 1.72;
  color: var(--text);
  background: var(--panel-2);
}

.page-news__facts b {
  margin-right: 10px;
  font-weight: 600;
  color: var(--gold-soft);
}

/* ---------------- 版本迭代 ---------------- */

.page-news__vlayout {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-news__vfig {
  margin: 0;
}

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

.page-news__log {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news__log:first-child {
  border-top: 1px solid var(--line);
}

.page-news__logv {
  height: fit-content;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  white-space: nowrap;
  color: var(--mint);
  border: 1px solid rgba(63, 224, 184, .4);
  border-radius: 999px;
}

.page-news__logh {
  margin: 0 0 7px;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news__logp {
  margin: 0;
  font-size: .84rem;
  line-height: 1.82;
  color: var(--text);
}

/* ---------------- 联赛专题 ---------------- */

.page-news__features {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-news__feature {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-news__featfig {
  margin: 0;
}

.page-news__featbody {
  padding: 22px 20px 24px;
}

.page-news__feath {
  margin: 12px 0 10px;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news__feature p {
  margin: 0 0 14px;
  font-size: .85rem;
  line-height: 1.8;
  color: var(--text);
}

.page-news p.page-news__slice {
  margin: 0;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: .73rem;
  line-height: 1.7;
  color: var(--text-dim);
  border-top: 1px dashed var(--line);
}

.page-news p.page-news__slice b {
  margin-right: 10px;
  font-weight: 600;
  color: var(--gold);
}

.page-news p.page-news__slice .num {
  font-weight: 700;
  color: var(--gold-soft);
}

/* ---------------- 编辑手记 ---------------- */

.page-news__notelayout {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

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

.page-news__note {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news__note:first-child {
  border-top: 1px solid var(--line);
}

.page-news__noten {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-news__note h3 {
  margin: 7px 0 8px;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news__note p {
  margin: 0;
  max-width: 42em;
  font-size: .85rem;
  line-height: 1.82;
  color: var(--text);
}

.page-news__notefig {
  margin: 0;
}

/* ---------------- 订阅与回溯 ---------------- */

.page-news__panels {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news__panel {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
}

.page-news__panel .panel__title {
  margin: 0 0 10px;
}

.page-news__panel p {
  flex: 1;
  margin: 0 0 18px;
  font-size: .84rem;
  line-height: 1.82;
  color: var(--text);
}

.page-news__panel .btn {
  align-self: flex-start;
}

/* ---------------- 底部导航 ---------------- */

.page-news__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 62px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-news__footlink {
  font-size: .8rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-news__footlink:hover,
.page-news__footlink:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

/* ---------------- 中小屏 ---------------- */

@media (min-width: 600px) {
  .page-news__sum {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "idx text time";
    align-items: start;
    gap: 8px 18px;
    padding: 22px 4px;
  }

  .page-news__idx {
    padding-top: 4px;
  }

  .page-news__time {
    padding-top: 6px;
  }

  .page-news__body {
    padding-left: calc(2.4em + 18px);
  }
}

@media (min-width: 760px) {
  .page-news__vlayout {
    grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-news__panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news__features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news__feature--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news__feature--lead .page-news__featfig,
  .page-news__feature--lead .page-news__featfig .figure__media {
    height: 100%;
  }

  .page-news__feature--lead .page-news__featbody {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 26px;
  }

  .page-news__notelayout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 264px);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news__layout {
    grid-template-columns: var(--pn-rail) minmax(0, 1fr);
    gap: 52px;
    padding-top: 40px;
  }

  .page-news__rail {
    position: sticky;
    top: calc(var(--pn-sticky-h) + 18px);
  }

  .page-news__section {
    margin-bottom: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
<<<END>>>