.page-news{
  --news-edge:rgba(143,166,156,.20);
  --news-edge-2:rgba(143,166,156,.38);
  position:relative;
  display:block;
  background:var(--ink);
  color:var(--cream);
  padding-bottom:80px;
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero{
  position:relative;
  padding:28px 0 36px;
  border-bottom:1px solid var(--news-edge);
  background:
    radial-gradient(760px 420px at 86% -12%, rgba(51,240,208,.13), transparent 62%),
    radial-gradient(520px 340px at 2% 108%, rgba(255,106,26,.11), transparent 66%),
    linear-gradient(180deg, var(--ink) 0%, var(--coal) 100%);
}

.page-news .news-hero__grid{
  display:grid;
  gap:26px;
}

.page-news .news-hero__title{
  margin:12px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(42px,10.5vw,88px);
  line-height:1.02;
  letter-spacing:.01em;
  color:var(--cream);
}

.page-news .news-hero__lede{
  margin:18px 0 0;
  max-width:58ch;
  font-size:16.5px;
  line-height:1.8;
  color:rgba(244,238,223,.84);
}

.page-news .news-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px 10px;
  margin:24px 0 0;
  padding:0;
  list-style:none;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--mute);
}

.page-news .news-hero__meta li{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  border:1px solid var(--news-edge);
  border-radius:var(--r-pill);
  background:rgba(44,74,58,.30);
}

.page-news .news-hero__meta li::before{
  content:"";
  width:5px;
  height:5px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(51,240,208,.16);
}

.page-news .news-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}

.page-news .news-hero__fig{
  margin:0;
  border:1px solid var(--news-edge-2);
  border-radius:var(--r);
  overflow:hidden;
  background:var(--brown);
  box-shadow:var(--shadow-2);
}

.page-news .news-hero__fig img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:7/4;
  object-fit:cover;
  filter:saturate(.95) contrast(1.06);
}

/* ---------- 主区栅格 ---------- */
.page-news .news-main{
  display:grid;
  gap:44px;
  padding-top:52px;
}

.page-news .news-stream{
  min-width:0;
}

/* ---------- 章节头 ---------- */
.page-news .news-sec{
  margin-top:64px;
}

.page-news .news-sec:first-child{
  margin-top:0;
}

.page-news .news-h2{
  margin:10px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(27px,5.6vw,40px);
  line-height:1.1;
  color:var(--cream);
}

.page-news .news-sub{
  margin:14px 0 0;
  max-width:60ch;
  font-size:15.5px;
  line-height:1.8;
  color:var(--mute);
}

/* ---------- 分类索引行 ---------- */
.page-news .index-row{
  display:flex;
  gap:8px;
  margin:26px 0 6px;
  padding-bottom:6px;
  overflow-x:auto;
  scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;
}

.page-news .index-row::-webkit-scrollbar{
  height:4px;
}

.page-news .index-row::-webkit-scrollbar-thumb{
  background:var(--news-edge-2);
  border-radius:var(--r-pill);
}

.page-news .index-row .chip{
  flex:0 0 auto;
  text-decoration:none;
}

/* ---------- 文章流 ---------- */
.page-news .post-list{
  margin-top:18px;
  border-bottom:1px solid var(--news-edge);
}

.page-news .post{
  display:grid;
  gap:10px;
  padding:24px 0;
  border-top:1px solid var(--news-edge);
  transition:border-color .35s var(--ease);
}

.page-news .post:hover{
  border-top-color:var(--news-edge-2);
}

.page-news .post__head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 12px;
}

.page-news .post__time{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--mute);
}

.page-news .post__title{
  margin:0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(20px,4.6vw,27px);
  line-height:1.2;
  color:var(--cream);
  transition:color .3s var(--ease);
}

.page-news .post:hover .post__title{
  color:#fff;
}

.page-news .post__excerpt{
  margin:0;
  max-width:66ch;
  font-size:15.5px;
  line-height:1.78;
  color:rgba(143,166,156,.94);
}

.page-news .post__more{
  justify-self:start;
  font-size:13.5px;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(51,240,208,.32);
  padding-bottom:2px;
  transition:border-color .3s var(--ease), color .3s var(--ease);
}

.page-news .post__more:hover{
  color:var(--cream);
  border-bottom-color:var(--orange);
}

/* ---------- 插图 ---------- */
.page-news .news-figure{
  margin:28px 0 0;
  border:1px solid var(--news-edge);
  border-radius:var(--r);
  overflow:hidden;
  background:linear-gradient(160deg, var(--brown), var(--coal));
  box-shadow:var(--shadow-1);
}

.page-news .news-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:5/3;
  object-fit:cover;
  filter:saturate(.94) contrast(1.06);
}

.page-news .news-figure--narrow{
  max-width:620px;
}

.page-news .news-figure__cap{
  padding:12px 16px 14px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--mute);
  border-top:1px solid rgba(143,166,156,.14);
}

/* ---------- 版本记录 ---------- */
.page-news .ver-list{
  list-style:none;
  margin:30px 0 0;
  padding:0;
  border-top:1px solid var(--news-edge);
}

.page-news .ver{
  display:grid;
  gap:10px;
  padding:22px 0;
  border-bottom:1px solid var(--news-edge);
  transition:border-color .35s var(--ease);
}

.page-news .ver:hover{
  border-bottom-color:var(--news-edge-2);
}

.page-news .ver__num{
  font-family:var(--font-num);
  font-size:30px;
  font-weight:700;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--cyan);
  text-shadow:0 0 26px rgba(51,240,208,.28);
}

.page-news .ver__stamp{
  margin:0;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--amber);
}

.page-news .ver__title{
  margin:8px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:20px;
  line-height:1.25;
  color:var(--cream);
}

.page-news .ver__text{
  margin:8px 0 0;
  max-width:62ch;
  font-size:15px;
  line-height:1.78;
  color:rgba(143,166,156,.95);
}

/* ---------- 数据专题 ---------- */
.page-news .dist{
  display:grid;
  gap:16px;
  margin-top:28px;
  padding:22px 20px;
  border:1px solid var(--news-edge);
  border-radius:var(--r);
  background:linear-gradient(160deg, rgba(27,20,16,.92), rgba(17,21,20,.92));
  box-shadow:var(--shadow-1);
}

.page-news .dist__row{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) 52px;
  align-items:center;
  gap:12px;
}

.page-news .dist__key{
  font-size:13px;
  letter-spacing:.06em;
  color:var(--mute);
}

.page-news .dist__val{
  font-family:var(--font-num);
  font-size:20px;
  font-weight:700;
  text-align:right;
  color:var(--cream);
}

.page-news .dist__val--orange{
  color:var(--orange);
}

.page-news .bar{
  display:block;
  position:relative;
  height:8px;
  border-radius:var(--r-pill);
  background:rgba(44,74,58,.72);
  overflow:hidden;
}

.page-news .bar__fill{
  display:block;
  height:100%;
  border-radius:var(--r-pill);
  background:linear-gradient(90deg, rgba(51,240,208,.55), var(--cyan));
  box-shadow:0 0 18px rgba(51,240,208,.35);
}

.page-news .bar__fill--goal{ width:82%; }
.page-news .bar__fill--lost{ width:50%; }
.page-news .bar__fill--diff{
  width:32%;
  background:linear-gradient(90deg, rgba(255,106,26,.55), var(--orange));
  box-shadow:0 0 18px rgba(255,106,26,.35);
}

.page-news .dist__notes{
  margin-top:22px;
}

.page-news .dist__notes p{
  margin:0;
  max-width:64ch;
  font-size:15.5px;
  line-height:1.8;
  color:rgba(244,238,223,.82);
}

.page-news .trend-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:18px 0 0;
  padding:0;
  list-style:none;
}

.page-news .trend{
  padding:6px 12px;
  font-size:12.5px;
  letter-spacing:.03em;
  color:var(--cream);
  border:1px solid var(--news-edge-2);
  border-radius:var(--r-pill);
  background:rgba(255,106,26,.10);
}

.page-news .topic-cards{
  margin-top:30px;
}

.page-news .topic-card{
  padding:20px 18px;
}

.page-news .topic-card__title{
  margin:0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:18px;
  line-height:1.3;
  color:var(--cyan);
}

.page-news .topic-card__text{
  margin:10px 0 0;
  font-size:14.5px;
  line-height:1.78;
  color:rgba(143,166,156,.95);
}

/* ---------- 规则网格 ---------- */
.page-news .rule-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  margin:28px 0 0;
  padding:0;
  list-style:none;
  border:1px solid var(--news-edge);
  border-radius:var(--r);
  overflow:hidden;
  background:var(--news-edge);
}

.page-news .rule-cell{
  padding:18px 16px;
  background:linear-gradient(165deg, rgba(27,20,16,.96), rgba(11,31,23,.96));
  transition:background .35s var(--ease);
}

.page-news .rule-cell:hover{
  background:linear-gradient(165deg, rgba(44,74,58,.72), rgba(17,21,20,.96));
}

.page-news .rule-cell__idx{
  display:block;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--orange);
}

.page-news .rule-cell__name{
  margin:8px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:19px;
  line-height:1.2;
  color:var(--cream);
}

.page-news .rule-cell__text{
  margin:8px 0 0;
  font-size:14px;
  line-height:1.72;
  color:rgba(143,166,156,.95);
}

.page-news .rules-foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:24px;
  padding:18px 18px;
  border:1px solid var(--news-edge);
  border-radius:var(--r);
  background:rgba(44,74,58,.24);
}

.page-news .rules-foot__text{
  margin:0;
  font-size:14.5px;
  line-height:1.7;
  color:rgba(244,238,223,.85);
}

/* ---------- 分类系列 ---------- */
.page-news .series{
  display:grid;
  gap:26px;
  margin-top:28px;
}

.page-news .series__label{
  margin:0 0 12px;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--mute);
}

.page-news .series__tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-news .series__tags .chip{
  text-decoration:none;
}

.page-news .series__cta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:30px;
  padding:20px 18px;
}

.page-news .series__cta-text{
  margin:0;
  max-width:48ch;
  font-size:15px;
  line-height:1.72;
  color:rgba(244,238,223,.85);
}

/* ---------- 侧边栏 ---------- */
.page-news .news-side{
  display:grid;
  gap:14px;
  align-content:start;
  min-width:0;
}

.page-news .side-panel{
  border:1px solid var(--news-edge);
  border-radius:var(--r);
  background:linear-gradient(160deg, var(--brown), var(--coal));
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color .35s var(--ease);
}

.page-news .side-panel:hover{
  border-color:var(--news-edge-2);
}

.page-news .side-panel + .side-panel{
  margin-top:0;
}

.page-news .side-panel__sum{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 16px;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-head);
  font-size:14px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cream);
}

.page-news .side-panel__sum::-webkit-details-marker{
  display:none;
}

.page-news .side-panel__sum::after{
  content:"+";
  font-family:var(--font-num);
  font-size:17px;
  line-height:1;
  color:var(--cyan);
}

.page-news .side-panel[open] .side-panel__sum::after{
  content:"–";
  color:var(--orange);
}

.page-news .side-panel__body{
  padding:0 16px 16px;
  border-top:1px solid rgba(143,166,156,.12);
}

.page-news .side-panel__text{
  margin:14px 0 10px;
  font-size:13.5px;
  line-height:1.72;
  color:var(--mute);
}

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

.page-news .side-list a{
  display:block;
  padding:9px 0;
  font-size:14px;
  line-height:1.5;
  color:rgba(244,238,223,.82);
  text-decoration:none;
  border-bottom:1px solid rgba(143,166,156,.12);
  transition:color .28s var(--ease), padding-left .28s var(--ease);
}

.page-news .side-list li:last-child a{
  border-bottom:0;
}

.page-news .side-list a:hover{
  color:var(--cyan);
  padding-left:6px;
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-news .news-hero{
    padding:36px 0 44px;
  }

  .page-news .ver{
    grid-template-columns:96px minmax(0,1fr);
    gap:20px;
    align-items:start;
    padding:26px 0;
  }

  .page-news .ver__num{
    font-size:38px;
  }

  .page-news .rule-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }

  .page-news .series{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:30px;
  }
}

@media (min-width:900px){
  .page-news .news-hero__grid{
    grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
    gap:48px;
    align-items:end;
  }

  .page-news{
    padding-bottom:104px;
  }

  .page-news .news-h2{
    max-width:22ch;
  }
}

@media (min-width:1000px){
  .page-news .news-main{
    grid-template-columns:minmax(0,1fr) 302px;
    gap:56px;
    align-items:start;
    padding-top:64px;
  }

  .page-news .news-side{
    position:sticky;
    top:calc(var(--head-h) + 20px);
  }

  .page-news .news-sec{
    margin-top:76px;
  }
}

@media (min-width:1280px){
  .page-news .news-hero__title{
    font-size:96px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-news .post,
  .page-news .ver,
  .page-news .side-panel,
  .page-news .rule-cell,
  .page-news .post__title,
  .page-news .post__more,
  .page-news .side-list a{
    transition:none;
  }
}
<<<END>>>