.page-news{
  --jn-notch:14px;
  --jn-gap:clamp(16px,2.6vw,26px);
  background:var(--ink);
  color:var(--text);
  padding-bottom:clamp(40px,7vw,88px);
}

.page-news .jn-crumb{
  padding-top:16px;
  font-size:.85rem;
}

/* ---------- 首屏 ---------- */
.page-news .jn-hero{
  position:relative;
  overflow:hidden;
  margin-top:14px;
  border-top:1px solid var(--edge);
  border-bottom:1px solid var(--edge);
}
.page-news .jn-hero__bg{
  position:absolute;
  inset:0;
  z-index:0;
}
.page-news .jn-hero__bg img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:cover;
  opacity:.5;
  filter:saturate(.65) contrast(1.12);
}
.page-news .jn-hero__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(155deg,rgba(11,7,16,.96) 0%,rgba(20,16,31,.84) 46%,rgba(108,60,233,.44) 100%);
}
.page-news .jn-hero__inner{
  position:relative;
  z-index:1;
  padding-top:clamp(34px,7vw,84px);
  padding-bottom:clamp(26px,5vw,52px);
}
.page-news .jn-hero__eyebrow{
  margin:0;
  color:var(--cyan);
}
.page-news .jn-hero__title{
  margin:.28em 0 .36em;
  font-family:var(--font-sans);
  font-weight:900;
  letter-spacing:-.03em;
  line-height:.96;
  font-size:clamp(2.35rem,9vw,5.2rem);
  color:var(--text);
}
.page-news .jn-hero__lede{
  margin:0;
  max-width:34em;
  color:var(--text-dim);
  font-size:clamp(.98rem,2.2vw,1.1rem);
  line-height:1.85;
}

.page-news .jn-channels{
  list-style:none;
  margin:clamp(26px,4vw,42px) 0 0;
  padding:0;
  display:grid;
  gap:0;
  border-top:1px solid var(--edge);
}
.page-news .jn-channel{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:2px 14px;
  padding:12px 0;
  border-bottom:1px solid var(--edge);
}
.page-news .jn-channel__code{
  color:var(--cyan);
  font-size:.72rem;
  letter-spacing:.16em;
}
.page-news .jn-channel__name{
  font-weight:700;
  font-size:.95rem;
}
.page-news .jn-channel__desc{
  grid-column:1 / -1;
  color:var(--text-dim);
  font-size:.84rem;
  line-height:1.65;
}

/* ---------- 阶段刻度 ---------- */
.page-news .jn-stage{
  background:var(--violet-deep);
  border-bottom:1px solid var(--edge);
}
.page-news .jn-stage__inner{
  padding-top:18px;
  padding-bottom:18px;
}
.page-news .jn-stage__meter{
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
  justify-content:space-between;
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--text-dim);
}
.page-news .jn-stage__tick--now{
  color:var(--lime);
}
.page-news .jn-stage__track{
  position:relative;
  height:6px;
  margin:12px 0 10px;
  background:rgba(42,34,56,.95);
  overflow:hidden;
}
.page-news .jn-stage__track::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background-image:repeating-linear-gradient(90deg,rgba(244,235,217,.24) 0 1px,transparent 1px 13px);
  pointer-events:none;
}
.page-news .jn-stage__fill{
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  width:68%;
  background:linear-gradient(90deg,var(--phantom),var(--cyan) 74%,var(--lime));
}
.page-news .jn-stage__fill::after{
  content:"";
  position:absolute;
  top:-4px;
  bottom:-4px;
  right:0;
  width:2px;
  background:var(--lime);
  box-shadow:0 0 12px var(--lime);
}
.page-news .jn-stage__note{
  margin:0;
  font-size:.85rem;
  line-height:1.7;
  color:var(--text-dim);
  max-width:60ch;
}

/* ---------- 筛选条 ---------- */
.page-news .jn-filterwrap{
  border-bottom:1px solid var(--edge);
}
.page-news .jn-filters{
  display:flex;
  gap:22px;
  overflow-x:auto;
  padding:14px 0 0;
  scrollbar-width:thin;
}
.page-news .jn-filter{
  flex:0 0 auto;
  padding:0 0 12px;
  font-size:.9rem;
  letter-spacing:.03em;
  color:var(--text-dim);
  text-decoration:none;
  border-bottom:2px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.page-news .jn-filter:hover,
.page-news .jn-filter:focus-visible{
  color:var(--text);
  border-color:var(--phantom-soft);
  outline:none;
}
.page-news .jn-filter--on{
  color:var(--text);
  border-color:var(--cyan);
}

/* ---------- 内容流 ---------- */
.page-news .jn-stream{
  display:grid;
  gap:clamp(30px,5vw,58px);
  padding-top:clamp(26px,5vw,58px);
}
.page-news .jn-group__head{
  display:grid;
  gap:6px;
  margin-bottom:clamp(16px,3vw,24px);
  padding-bottom:12px;
  border-bottom:1px solid var(--edge);
}
.page-news .jn-group__head .hx-title{
  margin:0;
  font-size:clamp(1.3rem,3.4vw,1.9rem);
  letter-spacing:-.01em;
}
.page-news .jn-group__note{
  margin:0;
  max-width:48ch;
  font-size:.9rem;
  line-height:1.7;
  color:var(--text-dim);
}

.page-news .jn-group__list{
  display:grid;
  gap:var(--jn-gap);
}
.page-news .jn-entry{
  position:relative;
  background:var(--violet-deep);
  padding:20px 18px;
  border-left:2px solid var(--phantom);
  clip-path:polygon(0 0,calc(100% - var(--jn-notch)) 0,100% var(--jn-notch),100% 100%,0 100%);
  transition:background .2s var(--ease);
}
.page-news .jn-entry:hover{
  background:#181227;
}
.page-news .jn-entry__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:0 0 8px;
  font-size:.72rem;
  letter-spacing:.12em;
  color:var(--phantom-soft);
}
.page-news .jn-entry__time{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.03em;
  color:var(--text-dim);
}
.page-news .jn-entry__title{
  margin:0 0 8px;
  font-size:clamp(1.12rem,2.6vw,1.45rem);
  line-height:1.32;
  letter-spacing:-.01em;
  color:var(--text);
}
.page-news .jn-entry__text{
  margin:0;
  font-size:.93rem;
  line-height:1.75;
  color:var(--text-dim);
}
.page-news .jn-entry__figure{
  margin:16px 0 0;
}
.page-news .jn-entry__figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
  border:1px solid var(--edge);
}

/* ---------- 季度合辑 ---------- */
.page-news .jn-digest{
  display:grid;
  background:var(--paper);
  color:var(--paper-ink);
  clip-path:polygon(0 0,calc(100% - var(--jn-notch)) 0,100% var(--jn-notch),100% 100%,0 100%);
}
.page-news .jn-digest__cover{
  margin:0;
  overflow:hidden;
}
.page-news .jn-digest__cover img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-news .jn-digest__body{
  padding:clamp(20px,3.4vw,34px);
}
.page-news .jn-digest__label{
  margin:0;
  color:var(--phantom);
}
.page-news .jn-digest__title{
  margin:10px 0 12px;
  font-size:clamp(1.35rem,3.2vw,1.95rem);
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--paper-ink);
}
.page-news .jn-digest__text{
  margin:0 0 16px;
  font-size:.94rem;
  line-height:1.8;
  color:rgba(26,20,36,.82);
}
.page-news .jn-digest__more{
  border-top:1px solid rgba(26,20,36,.18);
  padding-top:12px;
}
.page-news .jn-digest__more summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  cursor:pointer;
  list-style:none;
  font-weight:700;
  font-size:.92rem;
  color:var(--paper-ink);
}
.page-news .jn-digest__more summary::-webkit-details-marker{
  display:none;
}
.page-news .jn-digest__more summary::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:1.15rem;
  color:var(--phantom);
}
.page-news .jn-digest__more[open] summary::after{
  content:"–";
}
.page-news .jn-digest__list{
  display:grid;
  gap:10px;
  margin:14px 0 0;
  padding:0;
  list-style:none;
  font-size:.88rem;
  line-height:1.7;
  color:rgba(26,20,36,.86);
}
.page-news .jn-digest__list .hx-mono{
  margin-right:10px;
  color:var(--phantom);
  font-size:.8rem;
}

/* ---------- 订阅与合作 ---------- */
.page-news .jn-cta{
  display:grid;
  gap:clamp(24px,4vw,40px);
  margin-top:clamp(36px,6vw,72px);
  padding:clamp(26px,5vw,52px) 0;
  border-top:1px solid var(--edge);
  border-bottom:1px solid var(--edge);
  background:linear-gradient(120deg,rgba(108,60,233,.18),transparent 64%);
}
.page-news .jn-cta__body .hx-label{
  margin:0 0 10px;
  color:var(--cyan);
}
.page-news .jn-cta__body .hx-title{
  margin:0 0 12px;
  font-size:clamp(1.35rem,3.6vw,2rem);
  line-height:1.25;
}
.page-news .jn-cta__body p{
  margin:0 0 16px;
  max-width:44ch;
  font-size:.94rem;
  line-height:1.8;
  color:var(--text-dim);
}
.page-news .jn-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.page-news .jn-cta__cards{
  display:grid;
  gap:14px;
}
.page-news .jn-cta__card{
  padding:18px;
  background:var(--violet-deep);
  border:1px solid var(--edge);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
}
.page-news .jn-cta__card h3{
  margin:0 0 8px;
  font-size:1rem;
  color:var(--text);
}
.page-news .jn-cta__card p{
  margin:0 0 12px;
  font-size:.9rem;
  line-height:1.75;
  color:var(--text-dim);
}
.page-news .jn-cta__mail{
  font-family:var(--font-mono);
  color:var(--lime);
  word-break:break-all;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width:720px){
  .page-news .jn-channels{
    grid-template-columns:repeat(4,minmax(0,1fr));
    column-gap:20px;
  }
  .page-news .jn-channel{
    border-bottom:0;
    padding:16px 0 4px;
  }
  .page-news .jn-cta__cards{
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  }
  .page-news .jn-digest{
    grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
    align-items:stretch;
  }
  .page-news .jn-digest__cover img{
    height:100%;
  }
}

@media (min-width:880px){
  .page-news .jn-stage__meter{
    gap:0 28px;
  }
  .page-news .jn-group__list{
    grid-template-columns:repeat(12,minmax(0,1fr));
    align-items:start;
  }
  .page-news .jn-entry{
    grid-column:1 / span 5;
  }
  .page-news .jn-entry:nth-child(even){
    grid-column:5 / span 8;
  }
  .page-news .jn-entry--media{
    grid-column:1 / span 8;
    display:grid;
    grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
    gap:24px;
    align-items:center;
  }
  .page-news .jn-entry--media:nth-child(even){
    grid-column:5 / span 8;
  }
  .page-news .jn-entry--media .jn-entry__figure{
    margin:0;
  }
  .page-news .jn-entry--flip .jn-entry__figure{
    order:-1;
  }
  .page-news .jn-entry{
    padding:24px 24px;
  }
  .page-news .jn-cta{
    grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
    align-items:start;
  }
}

@media (min-width:1100px){
  .page-news .jn-entry__text{
    font-size:.96rem;
  }
  .page-news .jn-filters{
    gap:32px;
  }
}
<<<END>>>