.page-news{
  --news-rail: 176px;
  background: var(--ink-900);
  color: var(--paper-100);
  font-family: var(--font-body);
}

.page-news .page-top{ padding: 18px var(--pad-x) 0; }
.page-news .crumbs{ font-size: 12px; }
.page-news .crumbs a{ color: var(--mist-300); text-decoration: none; }
.page-news .crumbs a:hover{ color: var(--cyan-400); }
.page-news .crumbs li[aria-current="page"]{ color: var(--mist-500); }

.page-news .kicker{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan-400);
}
.page-news .kicker::after{
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line-600);
}

/* ---------- 首屏 ---------- */
.page-news .hero{
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  padding: clamp(20px, 3vw, 32px) var(--pad-x) clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line-600);
}
.page-news .hero h1{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 8vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 17ch;
}
.page-news .hero__accent{
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: .84em;
  letter-spacing: -.01em;
}
.page-news .hero__lead{
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--mist-300);
}
.page-news .hero__stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-600);
}
.page-news .hero__stat b{
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}
.page-news .hero__stat span{
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist-300);
}
.page-news .hero__figure{
  margin: 0;
  border-radius: var(--radius-b);
  overflow: hidden;
  background: var(--turf-700);
}
.page-news .hero__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 章节头 ---------- */
.page-news .sec-head{ margin-bottom: clamp(18px, 3vw, 30px); }
.page-news .sec-head h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -.01em;
}

/* ---------- 头条 ---------- */
.page-news .headline{
  padding: clamp(28px, 4vw, 56px) var(--pad-x);
  border-bottom: 1px solid var(--line-600);
}
.page-news .headline__grid{
  display: grid;
  gap: clamp(18px, 2.4vw, 24px);
}
.page-news .headline__side{
  display: grid;
  gap: clamp(18px, 2.4vw, 24px);
  align-content: start;
}
.page-news .news-card{
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--turf-700);
  border: 1px solid var(--line-600);
  border-radius: var(--radius-b);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-news .news-card:hover{
  transform: translateY(-2px);
  border-color: var(--cyan-400);
}
.page-news .news-card__figure{
  margin: 0 0 6px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--ink-800);
}
.page-news .news-card__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.page-news .news-card h3{
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.45;
  font-weight: 600;
}
.page-news .news-card p{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}
.page-news .news-card .chip{ justify-self: start; }

/* ---------- 分类与列表 ---------- */
.page-news .feed-shell{
  padding: clamp(28px, 4vw, 56px) var(--pad-x);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900) 62%);
  border-bottom: 1px solid var(--line-600);
}
.page-news .filter{
  display: grid;
  gap: clamp(18px, 3vw, 40px);
}
.page-news .filter__tabs{
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: none;
}
.page-news .filter__tabs::-webkit-scrollbar{ display: none; }
.page-news .tab{
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--line-600);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--mist-300);
  text-decoration: none;
  white-space: nowrap;
  scroll-margin-top: 90px;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}
.page-news .tab:hover{
  color: var(--paper-100);
  border-color: var(--mist-500);
  background: var(--turf-700);
}
.page-news .tab:focus-visible{
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}
.page-news .tab:target,
.page-news .filter:not(:has(.tab:target)) .tab[href="#tag-all"]{
  color: var(--cyan-ink);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-news .feed__intro{
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 3px solid var(--line-600);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
  max-width: 60ch;
}

.page-news .feed{ display: grid; }

.page-news .stage-head{
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 12px;
  margin-top: 22px;
  padding: 18px 16px 14px 18px;
  background: var(--ink-800);
  border-radius: 14px 14px 0 0;
  border-bottom: 1px solid var(--line-600);
}
.page-news .stage-head:first-child{ margin-top: 0; }
.page-news .stage-head::before{
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--cyan-400);
}
.page-news .stage-head__no{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-400);
}
.page-news .stage-head__title{
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--paper-100);
}
.page-news .stage-head__note{
  grid-column: 1 / -1;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist-500);
}

.page-news .feed__item{
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 14px 20px 18px;
  border-bottom: 1px solid var(--line-600);
  transition: background .18s var(--ease);
}
.page-news .feed__item::before{
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 4px;
  border-radius: 2px;
  background: var(--cyan-400);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform .18s var(--ease);
}
.page-news .feed__item:hover{ background: rgba(30, 70, 60, .3); }
.page-news .feed__item:hover::before{ transform: scaleY(1); }

.page-news .feed__no{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist-500);
  font-variant-numeric: tabular-nums;
}
.page-news .feed__main{ min-width: 0; }
.page-news .feed__title{
  margin: 0;
  font-size: var(--step-0);
  font-weight: 600;
  line-height: 1.5;
}
.page-news .feed__title a{
  color: var(--paper-100);
  text-decoration: none;
  background-image: linear-gradient(var(--cyan-400), var(--cyan-400));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size .18s var(--ease), color .18s var(--ease);
}
.page-news .feed__title a:hover{
  color: var(--cyan-400);
  background-size: 100% 1px;
}
.page-news .feed__sum{
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
  max-width: 56ch;
}
.page-news .feed__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}
.page-news .feed__time{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist-500);
  font-variant-numeric: tabular-nums;
}

.page-news .chip{
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border: 1px solid var(--line-600);
  border-radius: 999px;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--mist-300);
  white-space: nowrap;
}
.page-news .chip--transfer{
  border-color: rgba(255, 122, 51, .55);
  background: rgba(255, 122, 51, .12);
  color: var(--orange-500);
}
.page-news .chip--data{
  border-color: rgba(70, 242, 200, .45);
  color: var(--cyan-400);
}

.page-news .feed__more{ margin: 22px 0 0; }
.page-news .backlink{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-600);
  border-radius: 999px;
  font-size: 12px;
  color: var(--mist-300);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-news .backlink::before{ content: "↑"; color: var(--cyan-400); }
.page-news .backlink:hover{
  color: var(--paper-100);
  border-color: var(--cyan-400);
  background: var(--turf-700);
}

/* ---------- 分阶段说明 ---------- */
.page-news .rhythm{
  padding: clamp(28px, 4vw, 56px) var(--pad-x);
  border-bottom: 1px solid var(--line-600);
}
.page-news .rhythm__list{
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}
.page-news .rhythm__item{
  padding-top: 16px;
  border-top: 1px solid var(--line-600);
}
.page-news .rhythm__no{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan-400);
}
.page-news .rhythm__item h3{
  margin: 0 0 8px;
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.45;
}
.page-news .rhythm__item p{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

/* ---------- 归档与检索 ---------- */
.page-news .archive{
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(28px, 4vw, 56px) var(--pad-x);
  border-bottom: 1px solid var(--line-600);
  background-image: radial-gradient(circle at 1px 1px, rgba(30, 70, 60, .55) 1px, transparent 0);
  background-size: 20px 20px;
}
.page-news .archive__ways{
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-news .archive__ways li{
  padding: 14px 16px;
  background: rgba(11, 31, 25, .86);
  border: 1px solid var(--line-600);
  border-radius: 12px;
}
.page-news .archive__ways h3{
  margin: 0 0 6px;
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--paper-100);
}
.page-news .archive__ways p{
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-300);
}
.page-news .archive__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-300);
}
.page-news .archive__note a{
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(70, 242, 200, .4);
}
.page-news .archive__note a:hover{ border-bottom-color: var(--cyan-400); }
.page-news .archive__figure{
  margin: 0;
  border-radius: var(--radius-a);
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line-600);
}
.page-news .archive__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 订阅与纠错 ---------- */
.page-news .follow{
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(28px, 4vw, 56px) var(--pad-x);
  background: var(--ink-800);
}
.page-news .follow__figure{
  margin: 0;
  max-width: 300px;
  border-radius: 50% 12% 50% 12%;
  overflow: hidden;
  background: var(--turf-700);
}
.page-news .follow__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.page-news .follow__body h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.14;
}
.page-news .follow__lead{
  margin: 14px 0 22px;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--mist-300);
}
.page-news .follow__cols{
  display: grid;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-600);
}
.page-news .follow__col h3{
  margin: 0 0 6px;
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--paper-100);
}
.page-news .follow__col p{
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
}
.page-news .follow__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 分类过滤（现代浏览器增强，不支持时全部可见） ---------- */
.page-news .filter:has(#tag-league:target) :is(.feed__item, .stage-head):not(.is-league),
.page-news .filter:has(#tag-report:target) :is(.feed__item, .stage-head):not(.is-report),
.page-news .filter:has(#tag-transfer:target) :is(.feed__item, .stage-head):not(.is-transfer),
.page-news .filter:has(#tag-data:target) :is(.feed__item, .stage-head):not(.is-data),
.page-news .filter:has(#tag-note:target) :is(.feed__item, .stage-head):not(.is-note){
  display: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px){
  .page-news .hero{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }
  .page-news .hero__figure img{ aspect-ratio: 2 / 1; }
  .page-news .hero__stats{ grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .page-news .headline__grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-news .headline__side{ align-content: stretch; }

  .page-news .filter{
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .filter__tabs{
    position: sticky;
    top: 96px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding-bottom: 0;
    overflow: visible;
  }
  .page-news .tab{
    padding: 10px 14px;
    border-radius: 10px;
    text-align: left;
  }

  .page-news .feed__item{
    grid-template-columns: 56px minmax(0, 1fr) 148px;
    align-items: start;
    column-gap: 20px;
    padding: 22px 16px 22px 22px;
  }
  .page-news .feed__meta{
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    padding-top: 2px;
  }
  .page-news .feed__title{ font-size: var(--step-1); }

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

  .page-news .archive{
    grid-template-columns: minmax(0, 8fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-news .archive__ways{ grid-template-columns: repeat(3, minmax(0, 1fr)); }

  .page-news .follow{
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
  .page-news .follow__cols{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
}

@media (prefers-reduced-motion: reduce){
  .page-news *,
  .page-news *::before,
  .page-news *::after{
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>