.page-news{
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero{
  position: relative;
  padding-block: clamp(84px, 11vw, 128px) clamp(32px, 4vw, 52px);
  border-bottom: 1px solid var(--rail);
  background:
    radial-gradient(90% 80% at 92% 0%, rgba(122,92,255,.26), transparent 62%),
    radial-gradient(70% 70% at 4% 100%, rgba(61,242,214,.12), transparent 60%),
    var(--bg);
}

.page-news .news-hero .breadcrumbs{
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .news-hero__frame{
  position: relative;
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 52px);
  background: linear-gradient(155deg, rgba(13,21,48,.88), rgba(6,10,24,.42));
  box-shadow: var(--shadow-glass);
}

.page-news .news-hero__corner{
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--cyan);
  opacity: .75;
}
.page-news .news-hero__corner:nth-child(1){
  top: -1px; left: -1px;
  border-top-width: 2px; border-left-width: 2px;
  border-top-left-radius: 4px;
}
.page-news .news-hero__corner:nth-child(2){
  top: -1px; right: -1px;
  border-top-width: 2px; border-right-width: 2px;
  border-top-right-radius: 4px;
}
.page-news .news-hero__corner:nth-child(3){
  bottom: -1px; left: -1px;
  border-bottom-width: 2px; border-left-width: 2px;
  border-bottom-left-radius: 4px;
}
.page-news .news-hero__corner:nth-child(4){
  bottom: -1px; right: -1px;
  border-bottom-width: 2px; border-right-width: 2px;
  border-bottom-right-radius: 4px;
}

.page-news .news-hero__title{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.6vw, 3.15rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .news-hero__lede{
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  line-height: 1.85;
}

.page-news .news-hero__meta{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px dashed var(--rail);
}
.page-news .news-hero__meta dt{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-news .news-hero__meta dd{
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--ink);
}

@media (min-width: 720px){
  .page-news .news-hero__meta{
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* ---------- 主体栅格 ---------- */
.page-news .news-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  padding-block: clamp(34px, 5vw, 62px) clamp(44px, 6vw, 76px);
}

.page-news .news-stream{
  min-width: 0;
}
.page-news .news-stream > section + section{
  margin-top: clamp(44px, 7vw, 78px);
}

@media (min-width: 1024px){
  .page-news .news-layout{
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
  }
  .page-news .filter-rail{
    position: sticky;
    top: 88px;
    align-self: start;
  }
}

/* ---------- 左侧条件轨道 ---------- */
.page-news .filter-rail{
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(13,21,48,.92), rgba(11,18,48,.66));
}

.page-news .filter-rail__title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-news .filter-rail__hint{
  margin: -6px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .filter-group{
  padding-top: 16px;
  border-top: 1px dashed var(--rail);
}

.page-news .filter-group__title{
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .filter-group__items{
  display: grid;
  gap: 6px;
}

.page-news .filter-rail .chip{
  display: flex;
  align-items: center;
  width: 100%;
  padding: 7px 10px;
  border: 1px solid rgba(34,51,92,.75);
  border-radius: 8px;
  background: rgba(34,51,92,.22);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: left;
}

.page-news .filter-rail .chip.is-active{
  border-color: rgba(122,92,255,.6);
  background: linear-gradient(90deg, rgba(122,92,255,.3), rgba(61,242,214,.1));
  box-shadow: inset 2px 0 0 var(--cyan);
  color: var(--ink);
  font-weight: 500;
}

.page-news .filter-reset{
  justify-self: start;
  margin-top: 2px;
  padding-bottom: 2px;
  border-bottom: 1px dashed rgba(61,242,214,.45);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
}
.page-news .filter-reset:hover{
  border-bottom-color: var(--cyan);
}

/* ---------- 头条专题 ---------- */
.page-news .feature{
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: clamp(340px, 44vw, 460px);
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-2);
}

.page-news .feature__media{
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-news .feature__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-news .feature::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6,10,24,.12) 0%, rgba(6,10,24,.86) 60%, rgba(6,10,24,.97) 100%),
    linear-gradient(118deg, transparent 44%, rgba(61,242,214,.18) 50%, transparent 56%);
}

.page-news .feature__body{
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(22px, 4vw, 44px);
}

.page-news .feature__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-news .feature__tag{
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid rgba(61,242,214,.45);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-news .feature__tag--alt{
  border-color: rgba(122,92,255,.55);
  color: #B9A9FF;
}

.page-news .feature__title{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 2.05rem);
  line-height: 1.38;
  color: var(--ink);
}

.page-news .feature__text{
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .feature__foot{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(34,51,92,.9);
}
.page-news .feature__foot .mono{
  font-size: 12px;
  color: var(--amber);
}

/* ---------- 交叉解读 ---------- */
.page-news .cross{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .cross__panel{
  display: flex;
  flex-direction: column;
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(170deg, var(--panel), var(--panel-2));
}

.page-news .cross__figure{
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--rail);
}
.page-news .cross__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .cross__body{
  padding: clamp(18px, 3vw, 26px);
}

.page-news .cross__label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--violet);
}

.page-news .cross__body h3{
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.55;
  color: var(--ink);
}

.page-news .cross__body > p:not(.cross__label){
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .cross__list{
  display: grid;
  gap: 14px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .cross__list li{
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
}
.page-news .cross__num{
  font-size: 12px;
  color: var(--amber);
  padding-top: 2px;
}
.page-news .cross__list strong{
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.page-news .cross__list p{
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 1080px){
  .page-news .cross{
    grid-template-columns: 1.25fr 1fr;
    gap: 18px;
  }
}

/* ---------- 历史区间 ---------- */
.page-news .interval{
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(122,92,255,.1), rgba(13,21,48,.75));
}

.page-news .interval__figure{
  margin: 0;
  border-bottom: 1px solid var(--rail);
  background: var(--panel-2);
}
.page-news .interval__figure img{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

.page-news .interval__body{
  display: grid;
  align-content: start;
  gap: 16px;
  padding: clamp(20px, 3vw, 32px);
}

.page-news .interval__label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .interval__chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .interval__chips .chip{
  padding: 4px 11px;
  border: 1px solid rgba(34,51,92,.85);
  border-radius: 999px;
  background: rgba(34,51,92,.28);
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}
.page-news .interval__chips .chip.is-active{
  border-color: rgba(255,181,71,.55);
  background: rgba(255,181,71,.14);
  color: var(--amber);
}

.page-news .interval__stats{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}
.page-news .interval__stats > div{
  padding-left: 10px;
  border-left: 2px solid rgba(255,181,71,.45);
}
.page-news .interval__stats dt{
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news .interval__stats dd{
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--amber);
}

.page-news .interval__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .interval__body .btn{
  justify-self: start;
}

@media (min-width: 900px){
  .page-news .interval{
    grid-template-columns: 1fr 1fr;
  }
  .page-news .interval__figure{
    border-bottom: 0;
    border-right: 1px solid var(--rail);
  }
}

/* ---------- 条目列表 ---------- */
.page-news .feed{
  border-top: 1px solid var(--rail);
}

.page-news .entry{
  border-bottom: 1px solid var(--rail);
}

.page-news .entry__summary{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}
.page-news .entry__summary::-webkit-details-marker{
  display: none;
}
.page-news .entry__summary::marker{
  content: "";
}
.page-news .entry__summary:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .entry__meta{
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .entry__time{
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-news .entry__tag{
  padding: 2px 9px;
  border: 1px solid rgba(61,242,214,.32);
  border-radius: 999px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-news .entry__title{
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(.95rem, 2vw, 1.08rem);
  line-height: 1.6;
  color: var(--ink);
  transition: color .15s ease;
}
.page-news .entry__summary:hover .entry__title{
  color: var(--cyan);
}

.page-news .entry__cue{
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform .2s ease;
}
.page-news .entry[open] .entry__cue{
  transform: rotate(45deg);
}

.page-news .entry__body{
  padding: 0 0 22px;
}
.page-news .entry__body p{
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid rgba(122,92,255,.4);
  max-width: 68ch;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 引文 ---------- */
.page-news .pullquote{
  margin: clamp(22px, 4vw, 34px) 0;
  padding: clamp(20px, 3vw, 30px);
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(90deg, rgba(255,181,71,.11), rgba(255,181,71,0) 74%);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.42rem);
  line-height: 1.68;
  color: var(--ink);
}
.page-news .pullquote p{
  margin: 0;
}
.page-news .pullquote__note{
  margin-top: 12px !important;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber);
}

/* ---------- iOS 阅读提示 ---------- */
.page-news .ios-notes{
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-news .ios-notes__figure{
  margin: 0;
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-2);
}
.page-news .ios-notes__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-news .ios-notes__list{
  counter-reset: iosnote;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .ios-notes__list li{
  counter-increment: iosnote;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
}
.page-news .ios-notes__list li::before{
  content: "0" counter(iosnote);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--violet);
  padding-top: 2px;
}
.page-news .ios-notes__list h3{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}
.page-news .ios-notes__list p{
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 900px){
  .page-news .ios-notes{
    grid-template-columns: .85fr 1.15fr;
    align-items: start;
    gap: 32px;
  }
}

/* ---------- 结尾 ---------- */
.page-news .outro{
  margin-top: clamp(46px, 7vw, 80px);
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--rail);
  border-radius: var(--radius);
  background:
    radial-gradient(80% 130% at 100% 0%, rgba(122,92,255,.24), transparent 62%),
    linear-gradient(180deg, rgba(13,21,48,.95), rgba(11,18,48,.8));
}
.page-news .outro__title{
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.35;
  color: var(--ink);
}
.page-news .outro__text{
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
.page-news .outro__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
<<<END>>>