.page-news{
  background:var(--mist);
  color:var(--ink);
  font-family:var(--font-body);
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero{
  position:relative;
  padding:calc(var(--header-h) + 32px) 0 108px;
  color:var(--white);
  background-color:var(--ink);
  background-image:
    radial-gradient(92% 122% at 96% -20%, rgba(26,92,255,.74), rgba(26,92,255,0) 64%),
    linear-gradient(152deg, rgba(11,27,51,0) 40%, rgba(0,212,200,.16) 100%);
  overflow:hidden;
}
.page-news .news-hero::before{
  content:"";
  position:absolute;
  left:-8%;
  right:-8%;
  bottom:-46%;
  height:58%;
  background:linear-gradient(90deg, rgba(26,92,255,.34), rgba(0,212,200,.2) 56%, rgba(255,107,53,.22));
  transform:rotate(-7deg);
  opacity:.6;
  pointer-events:none;
}
.page-news .news-hero__inner{
  position:relative;
  z-index:1;
}
.page-news .news-hero__crumbs{
  margin-bottom:26px;
}
.page-news .news-hero__crumbs .breadcrumbs__link{
  color:rgba(255,255,255,.66);
}
.page-news .news-hero__crumbs .breadcrumbs__link:hover{
  color:var(--white);
}
.page-news .news-hero__crumbs .breadcrumbs__item:last-child .breadcrumbs__link{
  color:var(--white);
}
.page-news .news-hero__eyebrow{
  display:block;
  margin:0;
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.page-news .news-hero__title{
  margin:16px 0 0;
  max-width:15em;
  font-family:var(--font-display);
  font-size:clamp(30px,7.4vw,60px);
  font-weight:800;
  line-height:1.07;
  letter-spacing:-.03em;
}
.page-news .news-hero__lead{
  margin:22px 0 0;
  max-width:36em;
  font-size:16px;
  line-height:1.82;
  color:rgba(255,255,255,.8);
}
.page-news .news-hero__stats{
  list-style:none;
  margin:34px 0 0;
  padding:26px 0 0;
  border-top:1px solid rgba(255,255,255,.16);
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.page-news .news-hero__num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(24px,4.4vw,34px);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--white);
}
.page-news .news-hero__label{
  display:block;
  margin-top:6px;
  font-size:12px;
  letter-spacing:.12em;
  color:rgba(255,255,255,.58);
}

/* ---------- 本期精选大卡 ---------- */
.page-news .feature{
  position:relative;
  z-index:2;
  margin-top:-72px;
  padding-bottom:8px;
}
.page-news .feature-card{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  background:var(--white);
  border:1px solid var(--blue-100);
  box-shadow:var(--shadow-2);
  overflow:hidden;
}
.page-news .feature-card__media{
  position:relative;
  margin:0;
  overflow:hidden;
  background:var(--blue-100);
}
.page-news .feature-card__media img{
  display:block;
  width:100%;
  height:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.page-news .feature-card__tag{
  position:absolute;
  left:0;
  bottom:0;
  padding:9px 18px;
  background:var(--ink);
  color:var(--white);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);
}
.page-news .feature-card__body{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:26px 22px 30px;
}
.page-news .feature-card__kicker{
  margin:0;
  color:var(--orange);
}
.page-news .feature-card__body h2{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(22px,3.6vw,32px);
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.025em;
}
.page-news .feature-card__text{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-500);
}
.page-news .feature-card__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-news .feature-card__list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.7;
  color:var(--ink-500);
}
.page-news .feature-card__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:10px;
  height:2px;
  background:var(--blue);
}
.page-news .feature-card__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:6px;
}

/* ---------- 合集筛选 ---------- */
.page-news .collection{
  padding:76px 0 64px;
}
.page-news .collection__head{
  margin-bottom:26px;
}
.page-news .filter{
  position:relative;
}
.page-news .filter__radio{
  position:absolute;
  width:1px;
  height:1px;
  margin:0;
  padding:0;
  opacity:0;
  clip:rect(0 0 0 0);
  pointer-events:none;
}
.page-news .filter__radio:focus-visible ~ .filter__bar{
  outline:2px solid var(--blue);
  outline-offset:4px;
}
.page-news .filter__bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding-bottom:16px;
  margin-bottom:22px;
  border-bottom:1px solid var(--blue-100);
}
.page-news .filter__chip{
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  padding:9px 15px;
  border:1px solid var(--blue-100);
  background:var(--white);
  color:var(--ink-500);
  font-size:14px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  user-select:none;
  clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);
  transition:background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-news .filter__chip b{
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  opacity:.7;
}
.page-news .filter__chip:hover{
  border-color:var(--blue);
  color:var(--blue);
}
.page-news .filter__count{
  margin:0 0 0 auto;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink-400);
}
.page-news .filter__num{
  display:none;
}
.page-news .filter__num--all{
  display:inline;
}
.page-news #cat-all:checked ~ .filter__bar .filter__chip[for="cat-all"],
.page-news #cat-industry:checked ~ .filter__bar .filter__chip[for="cat-industry"],
.page-news #cat-scene:checked ~ .filter__bar .filter__chip[for="cat-scene"],
.page-news #cat-version:checked ~ .filter__bar .filter__chip[for="cat-version"]{
  background:var(--orange);
  border-color:var(--orange);
  color:var(--white);
}
.page-news #cat-industry:checked ~ .filter__bar .filter__num--all,
.page-news #cat-scene:checked ~ .filter__bar .filter__num--all,
.page-news #cat-version:checked ~ .filter__bar .filter__num--all{
  display:none;
}
.page-news #cat-industry:checked ~ .filter__bar .filter__num--industry,
.page-news #cat-scene:checked ~ .filter__bar .filter__num--scene,
.page-news #cat-version:checked ~ .filter__bar .filter__num--version{
  display:inline;
}
.page-news #cat-industry:checked ~ .case-grid > .case-item:not(.case--industry),
.page-news #cat-scene:checked ~ .case-grid > .case-item:not(.case--scene),
.page-news #cat-version:checked ~ .case-grid > .case-item:not(.case--version){
  display:none;
}

/* ---------- 案例网格 ---------- */
.page-news .case-grid{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
}
.page-news .case-item{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--white);
  border:1px solid var(--blue-100);
  overflow:hidden;
  transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .case-item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:3px;
  background:var(--blue-100);
  transition:background-color var(--dur) var(--ease);
}
.page-news .case-item:hover{
  border-color:var(--blue);
  transform:translateY(-3px);
  box-shadow:var(--shadow-1);
}
.page-news .case-item:hover::before{
  background:var(--blue);
}
.page-news .case-media{
  margin:0;
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--mist);
}
.page-news .case-media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s var(--ease);
}
.page-news .case-item:hover .case-media img{
  transform:scale(1.06);
}
.page-news .case-item__body{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:18px 18px 22px;
}
.page-news .case-item__meta{
  display:flex;
  align-items:center;
  gap:8px;
}
.page-news .case-item__title{
  margin:0;
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
  line-height:1.36;
  letter-spacing:-.012em;
}
.page-news .case-item__text{
  margin:0;
  font-size:14px;
  line-height:1.74;
  color:var(--ink-500);
}

/* ---------- 更新日志 ---------- */
.page-news .log{
  padding:64px 0 72px;
  background:var(--white);
  border-top:1px solid var(--blue-100);
  border-bottom:1px solid var(--blue-100);
}
.page-news .log__head{
  margin-bottom:28px;
}
.page-news .log__figure{
  margin:0 0 32px;
  overflow:hidden;
  background:var(--mist);
}
.page-news .log__figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:21/9;
  object-fit:cover;
}
.page-news .log__list{
  list-style:none;
  margin:0;
  padding:0;
  position:relative;
}
.page-news .log__list::before{
  content:"";
  position:absolute;
  left:9px;
  top:10px;
  bottom:14px;
  width:2px;
  background:linear-gradient(180deg, var(--cyan), var(--blue-100));
}
.page-news .log__item{
  position:relative;
  padding-left:38px;
}
.page-news .log__item + .log__item{
  margin-top:14px;
}
.page-news .log__node{
  position:absolute;
  left:0;
  top:16px;
  width:20px;
  height:20px;
  background:var(--cyan);
  clip-path:polygon(30% 0,100% 0,100% 70%,70% 100%,0 100%,0 30%);
}
.page-news .log__item--doc .log__node{
  background:var(--orange);
}
.page-news .log__panel{
  background:var(--mist);
  border:1px solid var(--blue-100);
  transition:border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-news .log__panel[open]{
  background:var(--white);
  border-color:var(--blue);
}
.page-news .log__summary{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  padding:14px 16px;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:700;
  letter-spacing:-.012em;
}
.page-news .log__summary::-webkit-details-marker{
  display:none;
}
.page-news .log__hint{
  margin-left:auto;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ink-400);
  transition:transform var(--dur) var(--ease);
}
.page-news .log__panel[open] .log__hint{
  transform:rotate(180deg);
}
.page-news .log__body{
  padding:0 16px 18px;
}
.page-news .log__body ul{
  margin:0;
  padding-left:18px;
  display:grid;
  gap:8px;
}
.page-news .log__body li{
  font-size:14px;
  line-height:1.78;
  color:var(--ink-500);
}

/* ---------- 专题系列 ---------- */
.page-news .series{
  padding:72px 0;
}
.page-news .series__head{
  margin-bottom:28px;
}
.page-news .series-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
}
.page-news .series-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:26px 22px 24px;
  background:var(--white);
  border:1px solid var(--blue-100);
  transition:border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-news .series-card:hover{
  border-color:var(--blue);
  transform:translateY(-3px);
  box-shadow:var(--shadow-1);
}
.page-news .series-card__no{
  margin:0;
  font-family:var(--font-display);
  font-size:44px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.04em;
  color:var(--blue-100);
}
.page-news .series-card__title{
  margin:0;
  font-family:var(--font-display);
  font-size:19px;
  font-weight:700;
  line-height:1.32;
  letter-spacing:-.015em;
}
.page-news .series-card__text{
  margin:0;
  font-size:14px;
  line-height:1.76;
  color:var(--ink-500);
}
.page-news .series-card__steps{
  list-style:none;
  margin:8px 0 0;
  padding:14px 0 0;
  border-top:1px dashed var(--blue-100);
  display:grid;
  gap:9px;
}
.page-news .series-card__steps li{
  display:flex;
  gap:9px;
  align-items:baseline;
  font-size:13px;
  line-height:1.65;
  color:var(--ink-500);
}
.page-news .series-card__steps span{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--blue);
}
.page-news .series-card__link{
  margin-top:14px;
  align-self:flex-start;
  font-size:13px;
  font-weight:700;
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid var(--blue-300);
  padding-bottom:2px;
  transition:color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .series-card__link:hover{
  color:var(--orange);
  border-color:var(--orange);
}

/* ---------- 回访提示 ---------- */
.page-news .subscribe{
  position:relative;
  padding:56px 0;
  color:var(--white);
  background-color:var(--ink);
  background-image:radial-gradient(88% 140% at 4% 0%, rgba(26,92,255,.58), rgba(26,92,255,0) 62%);
  overflow:hidden;
}
.page-news .subscribe::after{
  content:"";
  position:absolute;
  right:-10%;
  top:-30%;
  width:60%;
  height:160%;
  background:linear-gradient(90deg, rgba(0,212,200,.12), rgba(255,107,53,.14));
  transform:rotate(-7deg);
  pointer-events:none;
}
.page-news .subscribe__inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:26px;
}
.page-news .subscribe h2{
  margin:0 0 14px;
  font-family:var(--font-display);
  font-size:clamp(24px,4vw,36px);
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.028em;
}
.page-news .subscribe p{
  margin:0;
  max-width:34em;
  font-size:15px;
  line-height:1.82;
  color:rgba(255,255,255,.78);
}
.page-news .subscribe__note{
  margin-top:18px !important;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(255,255,255,.58) !important;
}
.page-news .subscribe__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-content:flex-start;
}
.page-news .subscribe .btn--line{
  color:var(--white);
  border-color:rgba(255,255,255,.44);
}
.page-news .subscribe .btn--line:hover{
  border-color:var(--white);
  background:rgba(255,255,255,.08);
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-news .case-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-news .news-hero__stats{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
  .page-news .feature-card__body{
    padding:32px 28px 34px;
  }
}

@media (min-width:720px){
  .page-news .series-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-news .news-hero__lead{
    font-size:17px;
  }
}

@media (min-width:960px){
  .page-news .feature-card{
    grid-template-columns:1.08fr .92fr;
  }
  .page-news .feature-card__media img{
    aspect-ratio:auto;
    min-height:440px;
  }
  .page-news .feature-card__body{
    padding:40px 36px 42px;
    justify-content:center;
  }
  .page-news .subscribe__inner{
    grid-template-columns:1.3fr .7fr;
    align-items:center;
  }
  .page-news .subscribe__actions{
    justify-content:flex-end;
  }
}

@media (min-width:1080px){
  .page-news .case-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:18px;
  }
  .page-news .series-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:18px;
  }
  .page-news .news-hero{
    padding-bottom:120px;
  }
}

@media (min-width:1240px){
  .page-news .case-grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

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