.page-news{
  --news-panel:rgba(18,43,68,.78);
  --news-radius:14px;
  --news-gap:clamp(16px,2.6vw,24px);
  background:var(--deep);
  color:var(--text);
}

/* 面包屑 */
.page-news .news-crumb{padding-top:18px;padding-bottom:16px;}

/* 置顶看板 */
.page-news .board{
  position:relative;
  overflow:hidden;
  padding:clamp(26px,4.6vw,52px) 0 clamp(30px,4.6vw,56px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(155deg,var(--night) 0%,var(--deep) 74%);
}
.page-news .board__bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
}
.page-news .board__bg img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.26;
}
.page-news .board__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(105deg,rgba(11,27,43,.95) 10%,rgba(11,27,43,.6) 58%,rgba(11,27,43,.92) 100%),
    repeating-linear-gradient(90deg,rgba(46,214,198,.08) 0 1px,transparent 1px 96px);
}
.page-news .board__inner{position:relative;z-index:1;}
.page-news .board h1{
  margin:12px 0 0;
  font-family:var(--font-display);
  font-size:clamp(30px,7.4vw,64px);
  line-height:1.03;
  letter-spacing:-.01em;
  color:var(--white);
}
.page-news .board .lede{
  max-width:60ch;
  margin:14px 0 0;
  font-size:clamp(15px,1.1vw,17px);
  line-height:1.8;
  color:var(--text-dim);
}
.page-news .board__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  margin-top:clamp(22px,3.6vw,34px);
}
.page-news .board-card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  padding:clamp(16px,2.2vw,22px);
  background:var(--news-panel);
  border:1px solid var(--line);
  border-radius:var(--news-radius);
  box-shadow:0 22px 44px -36px rgba(0,0,0,.95);
}
.page-news .board-card--ver{
  background:linear-gradient(158deg,rgba(255,106,26,.18),rgba(18,43,68,.88) 56%);
  border-color:rgba(255,106,26,.34);
}
.page-news .board-card__num{
  margin:2px 0 0;
  font-family:var(--font-mono);
  font-size:clamp(50px,12vw,82px);
  line-height:.9;
  letter-spacing:-.03em;
  color:var(--orange);
}
.page-news .board-card h2{
  margin:0;
  font-family:var(--font-body);
  font-size:clamp(17px,1.6vw,21px);
  font-weight:800;
  line-height:1.42;
  color:var(--white);
}
.page-news .board-card p{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:var(--text-dim);
}
.page-news .board-card__kicker{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-news .board-card__line{
  font-family:var(--font-mono);
  font-size:clamp(15px,1.4vw,18px);
  font-weight:600;
  letter-spacing:.01em;
  color:var(--white);
}
.page-news .board-card .btn{margin-top:4px;}
.page-news .board__stats{
  list-style:none;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  margin:18px 0 0;
  padding:16px 0 0;
  border-top:1px solid var(--line);
}
.page-news .bstat{display:grid;gap:7px;}
.page-news .bstat__num{
  font-family:var(--font-mono);
  font-size:clamp(20px,2.6vw,27px);
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--white);
}
.page-news .bstat__label{font-size:13px;line-height:1.6;color:var(--text-soft);}
.page-news .bstat__track{
  display:block;
  height:3px;
  border-radius:99px;
  background:rgba(244,239,230,.14);
  overflow:hidden;
}
.page-news .bstat__fill{
  display:block;
  height:100%;
  width:var(--w,60%);
  border-radius:99px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
}

/* 更新流 */
.page-news .feed-section{padding:clamp(34px,5.4vw,64px) 0;}
.page-news .feed-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--news-gap);
}
.page-news .feed-head h2{
  margin:10px 0 0;
  font-family:var(--font-display);
  font-size:clamp(24px,3.6vw,38px);
  line-height:1.14;
  color:var(--white);
}
.page-news .feed-head p{
  max-width:62ch;
  margin:12px 0 0;
  font-size:15px;
  line-height:1.8;
  color:var(--text-dim);
}
.page-news .feedwrap{position:relative;margin-top:22px;}
.page-news .f-input{
  position:absolute;
  top:0;
  left:0;
  width:1px;
  height:1px;
  margin:-1px;
  padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}
.page-news .chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
}
.page-news .chip{
  display:inline-flex;
  align-items:center;
  padding:7px 14px;
  border-radius:99px;
  border:1px solid var(--line-strong);
  background:rgba(18,43,68,.7);
  color:var(--text-dim);
  font-size:13.5px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.page-news .chip:hover{color:var(--white);border-color:var(--cyan);}
.page-news #nf-all:checked ~ .chips label[for="nf-all"],
.page-news #nf-version:checked ~ .chips label[for="nf-version"],
.page-news #nf-library:checked ~ .chips label[for="nf-library"],
.page-news #nf-pickup:checked ~ .chips label[for="nf-pickup"],
.page-news #nf-data:checked ~ .chips label[for="nf-data"],
.page-news #nf-partner:checked ~ .chips label[for="nf-partner"]{
  background:var(--orange);
  border-color:var(--orange);
  color:var(--ink);
}
.page-news .f-input:focus-visible ~ .chips label[for="nf-all"],
.page-news .f-input:focus-visible ~ .chips label[for="nf-version"],
.page-news .f-input:focus-visible ~ .chips label[for="nf-library"],
.page-news .f-input:focus-visible ~ .chips label[for="nf-pickup"],
.page-news .f-input:focus-visible ~ .chips label[for="nf-data"],
.page-news .f-input:focus-visible ~ .chips label[for="nf-partner"]{
  outline:2px solid var(--cyan);
  outline-offset:3px;
}
.page-news #nf-version:checked ~ .feed > .feed__item:not([data-cat="version"]),
.page-news #nf-library:checked ~ .feed > .feed__item:not([data-cat="library"]),
.page-news #nf-pickup:checked ~ .feed > .feed__item:not([data-cat="pickup"]),
.page-news #nf-data:checked ~ .feed > .feed__item:not([data-cat="data"]),
.page-news #nf-partner:checked ~ .feed > .feed__item:not([data-cat="partner"]){
  display:none;
}

.page-news .feed{
  list-style:none;
  display:grid;
  gap:14px;
  margin:0;
  padding:0;
}
.page-news .feed__item{
  position:relative;
  padding:clamp(16px,2vw,22px);
  background:linear-gradient(180deg,rgba(18,43,68,.88),rgba(11,27,43,.93));
  border:1px solid var(--line);
  border-left:3px solid var(--stone);
  border-radius:12px;
  box-shadow:0 20px 42px -36px rgba(0,0,0,.95);
}
.page-news .feed__item[data-cat="version"]{border-left-color:var(--orange);}
.page-news .feed__item[data-cat="library"]{border-left-color:var(--cyan);}
.page-news .feed__item[data-cat="pickup"]{border-left-color:var(--moss);}
.page-news .feed__item[data-cat="data"]{border-left-color:var(--clay);}
.page-news .feed__item[data-cat="partner"]{border-left-color:var(--stone);}
.page-news .feed__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
}
.page-news .feed__time{
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.02em;
  color:var(--text-soft);
}
.page-news .feed__title{
  margin:10px 0 0;
  font-size:clamp(17px,1.8vw,20px);
  font-weight:700;
  line-height:1.46;
  color:var(--white);
}
.page-news .feed__text{
  margin:8px 0 0;
  font-size:15px;
  line-height:1.8;
  color:var(--text-dim);
}
.page-news .feed__media{margin:14px 0 0;}
.page-news .feed__media img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  border-radius:10px;
  border:1px solid var(--line);
  object-fit:cover;
}
.page-news .feed__more{
  margin-top:12px;
  padding-top:10px;
  border-top:1px dashed var(--line);
}
.page-news .feed__more summary{
  display:inline-flex;
  align-items:center;
  gap:6px;
  list-style:none;
  cursor:pointer;
  font-size:13.5px;
  font-weight:600;
  color:var(--cyan);
}
.page-news .feed__more summary::-webkit-details-marker{display:none;}
.page-news .feed__more summary::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:14px;
}
.page-news .feed__more[open] summary::after{content:"–";}
.page-news .feed__more summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}
.page-news .feed__more p{
  margin:8px 0 0;
  font-size:14.5px;
  line-height:1.8;
  color:var(--text-dim);
}

/* 侧栏专题与订阅 */
.page-news .feed-side{
  display:grid;
  align-content:start;
  gap:18px;
}
.page-news .topic-card{
  overflow:hidden;
  background:var(--night);
  border:1px solid var(--line);
  border-radius:var(--news-radius);
}
.page-news .topic-card__media img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}
.page-news .topic-card__body{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  padding:18px;
}
.page-news .topic-card h2{
  margin:2px 0 0;
  font-family:var(--font-display);
  font-size:19px;
  line-height:1.36;
  color:var(--white);
}
.page-news .topic-card p{
  margin:0;
  font-size:14px;
  line-height:1.76;
  color:var(--text-dim);
}
.page-news .obs{
  list-style:none;
  display:grid;
  gap:8px;
  width:100%;
  margin:10px 0 0;
  padding:0;
}
.page-news .obs__row{
  padding:8px 8px 10px;
  border-radius:8px;
  transition:background .2s var(--ease);
}
.page-news .obs__row:hover{background:rgba(46,214,198,.09);}
.page-news .obs__name{
  margin:0;
  font-size:13px;
  font-weight:700;
  color:var(--white);
}
.page-news .obs__track{
  display:block;
  height:5px;
  margin-top:6px;
  border-radius:99px;
  background:rgba(244,239,230,.13);
  overflow:hidden;
}
.page-news .obs__fill{
  display:block;
  height:100%;
  width:var(--w,60%);
  border-radius:99px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
}
.page-news .obs__note{
  margin:6px 0 0;
  font-size:12px;
  line-height:1.65;
  color:var(--text-soft);
}
.page-news .sub-card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  padding:18px;
  border:1px solid rgba(46,214,198,.36);
  border-radius:var(--news-radius);
  background:linear-gradient(150deg,rgba(46,214,198,.16),rgba(18,43,68,.94) 64%);
}
.page-news .sub-card__state{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-news .sub-card__dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--cyan);
}
.page-news .sub-card h2{
  margin:0;
  font-family:var(--font-display);
  font-size:19px;
  line-height:1.36;
  color:var(--white);
}
.page-news .sub-card p{
  margin:0;
  font-size:14px;
  line-height:1.76;
  color:var(--text-dim);
}
.page-news .sub-card__meta{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--text-soft);
}
.page-news .sub-card .btn{margin-top:2px;}
.page-news .sub-card .btn--block{width:100%;justify-content:center;}

/* 赛季阶段 */
.page-news .season{
  position:relative;
  padding:clamp(40px,6vw,70px) 0 clamp(18px,3vw,26px);
  background:var(--bone);
  color:var(--ink);
}
.page-news .season::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:clamp(18px,3vw,30px);
  background:var(--deep);
  clip-path:polygon(0 0,100% 0,100% 0,0 100%);
  pointer-events:none;
}
.page-news .season .eyebrow{color:var(--clay);}
.page-news .season h2{
  margin:10px 0 0;
  font-family:var(--font-serif);
  font-size:clamp(24px,3.4vw,36px);
  line-height:1.26;
  color:var(--ink);
}
.page-news .season__lede{
  max-width:62ch;
  margin:12px 0 0;
  font-size:15.5px;
  line-height:1.8;
  color:rgba(11,27,43,.76);
}
.page-news .phases{
  list-style:none;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  margin:clamp(20px,3vw,32px) 0 0;
  padding:0;
}
.page-news .phase{
  padding:18px;
  background:var(--white);
  border-radius:14px;
  border-top:3px solid var(--clay);
  box-shadow:0 22px 40px -36px rgba(11,27,43,.9);
}
.page-news .phase:nth-child(2){border-top-color:var(--orange);}
.page-news .phase:nth-child(3){border-top-color:var(--cyan);}
.page-news .phase:nth-child(4){border-top-color:var(--moss);}
.page-news .phase__no{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--clay);
}
.page-news .phase h3{
  margin:8px 0 0;
  font-size:17px;
  line-height:1.4;
  color:var(--ink);
}
.page-news .phase p{
  margin:8px 0 0;
  font-size:14px;
  line-height:1.78;
  color:rgba(11,27,43,.74);
}

/* 帮助与合作 */
.page-news .help{
  padding:clamp(24px,4vw,38px) 0 clamp(44px,6vw,72px);
  background:var(--bone);
  color:var(--ink);
}
.page-news .help h2{
  margin:0 0 clamp(16px,2.4vw,22px);
  font-family:var(--font-serif);
  font-size:clamp(22px,3vw,32px);
  line-height:1.26;
  color:var(--ink);
}
.page-news .help__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
}
.page-news .help__card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  padding:clamp(18px,2.4vw,24px);
  background:var(--white);
  border:1px solid rgba(11,27,43,.1);
  border-radius:14px;
}
.page-news .help__kicker{
  margin:0;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--clay);
}
.page-news .help__card h3{
  margin:0;
  font-size:18px;
  line-height:1.4;
  color:var(--ink);
}
.page-news .help__card p{
  margin:0;
  font-size:14.5px;
  line-height:1.78;
  color:rgba(11,27,43,.76);
  overflow-wrap:anywhere;
}
.page-news .help__link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding-bottom:2px;
  font-size:14px;
  font-weight:700;
  color:var(--ink);
  text-decoration:none;
  border-bottom:2px solid var(--orange);
}
.page-news .help__link:hover{color:var(--clay);border-bottom-color:var(--clay);}
.page-news .help__link:focus-visible{
  outline:2px solid var(--clay);
  outline-offset:4px;
  border-radius:2px;
}

@media (prefers-reduced-motion:no-preference){
  .page-news .sub-card__dot{animation:news-pulse 2.8s ease-out infinite;}
}
@keyframes news-pulse{
  0%{box-shadow:0 0 0 0 rgba(46,214,198,.55);}
  70%{box-shadow:0 0 0 9px rgba(46,214,198,0);}
  100%{box-shadow:0 0 0 0 rgba(46,214,198,0);}
}

@media (min-width:600px){
  .page-news .board__stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
}

@media (min-width:760px){
  .page-news .phases{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-news .help__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (min-width:820px){
  .page-news .board__grid{
    grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
    gap:16px;
  }
  .page-news .board-card--ver{grid-row:span 2;}
}

@media (min-width:1000px){
  .page-news .feed-layout{
    grid-template-columns:minmax(0,1fr) 336px;
    gap:clamp(22px,3vw,40px);
    align-items:start;
  }
  .page-news .feed-side{
    position:sticky;
    top:calc(var(--bar-h) + 18px);
  }
}

@media (min-width:1080px){
  .page-news .phases{grid-template-columns:repeat(4,minmax(0,1fr));}
}

.page-news {
  --w: 1rem;
}