.page-news .bc-sep{margin:0 8px;color:var(--fog);}
.page-news .news-hero{
  position:relative;
  background-color:var(--qingdai);
  background-image:
    linear-gradient(to right, rgba(159,178,181,.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159,178,181,.10) 1px, transparent 1px);
  background-size:56px 56px, 56px 56px;
  color:var(--paper);
  padding:36px 0 0;
  overflow:hidden;
}
.page-news .news-kicker{
  margin:0 0 14px;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-news .news-hero h1{
  margin:0 0 18px;
  font-size:clamp(30px,7vw,54px);
  line-height:1.16;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--paper);
  max-width:20ch;
}
.page-news .news-lede{
  color:var(--lake-soft);
  max-width:62ch;
  margin:0 0 24px;
  font-size:16px;
  line-height:1.8;
}
.page-news .hero-actions{display:flex;flex-wrap:wrap;gap:12px;padding-bottom:32px;}
.page-news .hero-jump{
  display:inline-block;
  padding:11px 20px;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  color:var(--qingdai);
  background:var(--cyan);
  border:1px solid var(--cyan);
  transition:filter .2s var(--ease), transform .2s var(--ease);
}
.page-news .hero-jump:hover{filter:brightness(1.08);}
.page-news .hero-jump--ghost{
  background:transparent;
  color:var(--paper);
  border-color:rgba(216,236,239,.5);
}
.page-news .hero-jump--ghost:hover{border-color:var(--cyan);color:var(--cyan);filter:none;}

.page-news .status-band{
  background:var(--qingdai-2);
  border-top:1px solid rgba(159,178,181,.28);
}
.page-news .status-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
}
.page-news .status-cell{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:12px 0;
  border-bottom:1px solid rgba(159,178,181,.16);
  font-size:13px;
}
.page-news .status-cell:last-child{border-bottom:0;}
.page-news .status-dot{
  width:7px;height:7px;flex:none;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(45,245,208,.18);
  align-self:center;
}
.page-news .status-label{color:var(--fog);}
.page-news .status-value{
  margin-left:auto;
  color:var(--cyan);
  font-size:13px;
  letter-spacing:.04em;
}

.page-news .news-cover{margin-top:28px;margin-bottom:8px;}
.page-news .news-cover .media-frame{margin:0;}
.page-news .news-cover .figure-cap{margin-top:10px;}
.page-news .media-frame img{display:block;width:100%;height:auto;object-fit:cover;}
.page-news .figure-cap{
  font-size:12.5px;
  color:var(--fog);
  line-height:1.6;
}

.page-news .news-section{padding:40px 0;}
.page-news .news-section--paper{background:var(--paper);}
.page-news .news-section--soft{background:var(--lake-soft);}
.page-news .news-section--dark{background:var(--qingdai);color:var(--paper);}

.page-news .section-band{
  display:flex;
  align-items:baseline;
  gap:12px;
  padding-top:12px;
  border-top:2px solid var(--qingdai);
  margin-bottom:16px;
}
.page-news .section-band h2{
  margin:0;
  font-size:clamp(21px,4.6vw,30px);
  line-height:1.28;
  font-weight:800;
  color:var(--ink);
  letter-spacing:-.01em;
}
.page-news .band-num{
  font-size:12px;
  color:var(--lake);
  letter-spacing:.1em;
}
.page-news .section-band--dark{border-top-color:var(--cyan);}
.page-news .section-band--dark h2{color:var(--paper);}
.page-news .section-band--dark .band-num{color:var(--cyan);}
.page-news .section-band--gold{border-top-color:var(--gold);}
.page-news .section-band--gold .band-num{color:#8a5f18;}

.page-news .section-note{
  margin:0 0 24px;
  max-width:66ch;
  font-size:15.5px;
  line-height:1.8;
  color:var(--ink);
}
.page-news .section-note--dark{color:var(--lake-soft);}

.page-news .log-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-news .log-item{
  background:var(--paper-lift);
  border:1px solid rgba(159,178,181,.55);
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.page-news .log-item:hover{transform:translateY(-2px);border-color:var(--lake);}
.page-news .log-item > summary{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  cursor:pointer;
  list-style:none;
}
.page-news .log-item > summary::-webkit-details-marker{display:none;}
.page-news .log-item > summary::after{
  content:"＋";
  margin-left:auto;
  font-size:15px;
  color:var(--lake);
  line-height:1;
}
.page-news .log-item[open] > summary::after{content:"－";}
.page-news .log-num{
  font-size:12px;
  color:var(--lake);
  border:1px solid rgba(30,113,136,.45);
  padding:2px 7px;
  letter-spacing:.06em;
}
.page-news .log-title{
  flex:1 1 100%;
  font-size:15.5px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
}
.page-news .log-body{
  padding:0 16px 16px;
  border-top:1px dashed rgba(159,178,181,.6);
  margin-top:2px;
  padding-top:14px;
}
.page-news .log-body p{
  margin:0 0 12px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
}
.page-news .log-meta{
  margin:0;
  display:grid;
  gap:8px;
  font-size:13.5px;
}
.page-news .log-meta div{
  display:grid;
  grid-template-columns:74px 1fr;
  gap:10px;
  align-items:start;
}
.page-news .log-meta dt{
  color:var(--lake);
  font-weight:600;
}
.page-news .log-meta dd{
  margin:0;
  color:#3f5155;
  line-height:1.7;
}

.page-news .tag--nav{color:var(--lake);border:1px solid rgba(30,113,136,.45);}
.page-news .tag--mobile{color:#0d6b5c;border:1px solid rgba(13,107,92,.4);}
.page-news .tag--team{color:#8a5f18;border:1px solid rgba(231,180,94,.8);}
.page-news .tag--ver{color:#4a4560;border:1px solid rgba(124,108,255,.45);}

.page-news .news-timeline-wrap{
  background:var(--paper-lift);
  border-top:1px solid rgba(159,178,181,.5);
  border-bottom:1px solid rgba(159,178,181,.5);
  padding:32px 0;
}
.page-news .timeline-heading{
  margin:0 0 20px;
  font-size:14px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--lake);
  font-weight:700;
}
.page-news .news-timeline{
  list-style:none;
  margin:0;
  padding:0 0 0 20px;
  display:grid;
  gap:0;
  position:relative;
}
.page-news .news-timeline::before{
  content:"";
  position:absolute;
  left:5px;
  top:6px;
  bottom:14px;
  width:2px;
  background:linear-gradient(to bottom, var(--lake), rgba(30,113,136,.15));
}
.page-news .tl-node{
  position:relative;
  padding:0 0 20px 6px;
  display:grid;
  gap:4px;
  outline:none;
}
.page-news .tl-node:last-child{padding-bottom:0;}
.page-news .tl-dot{
  position:absolute;
  left:-20px;
  top:7px;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--paper-lift);
  border:2px solid var(--lake);
}
.page-news .tl-node:focus-visible .tl-dot{box-shadow:0 0 0 4px rgba(124,108,255,.45);}
.page-news .tl-node:focus-visible{outline:2px solid var(--violet);outline-offset:3px;}
.page-news .tl-when{
  font-size:12px;
  color:var(--lake);
  letter-spacing:.08em;
}
.page-news .tl-what{
  font-size:14.5px;
  line-height:1.7;
  color:var(--ink);
  max-width:36ch;
}

.page-news .split,
.page-news .sub-layout{
  display:grid;
  gap:28px;
}
.page-news .split-main h2,
.page-news .sub-main h2{margin:0;}
.page-news .split-main p,
.page-news .sub-main p{
  font-size:15.5px;
  line-height:1.85;
  color:var(--ink);
  margin:0 0 16px;
  max-width:62ch;
}
.page-news .split-side .media-frame{margin:0;}
.page-news .split-side .figure-cap{margin-top:10px;}
.page-news .inline-link{margin-top:4px;}
.page-news .inline-link a,
.page-news .text-link{
  color:var(--lake);
  font-weight:600;
  text-decoration:none;
  border-bottom:1px solid rgba(30,113,136,.4);
  padding-bottom:1px;
}
.page-news .inline-link a:hover,
.page-news .text-link:hover{color:var(--qingdai);border-bottom-color:var(--qingdai);}

.page-news .change-list{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  display:grid;
  gap:9px;
}
.page-news .change-list li{
  display:grid;
  grid-template-columns:58px 1fr;
  gap:12px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--ink);
  padding:9px 12px;
  background:var(--paper-lift);
  border-left:3px solid var(--lake);
}
.page-news .change-list .mono{
  font-size:12px;
  color:var(--lake);
  letter-spacing:.06em;
  align-self:center;
}

.page-news .step-rail{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  display:grid;
  gap:12px;
}
.page-news .step-rail li{
  background:var(--paper-lift);
  border:1px solid rgba(159,178,181,.6);
  border-top:3px solid var(--lake);
  padding:14px 16px;
}
.page-news .step-no{
  display:block;
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--lake);
  margin-bottom:6px;
}
.page-news .step-rail strong{
  display:block;
  font-size:16px;
  color:var(--ink);
  margin-bottom:6px;
}
.page-news .step-rail p{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:#3f5155;
}

.page-news .tier-grid{
  display:grid;
  gap:14px;
  margin-bottom:24px;
}
.page-news .tier-card{
  background:var(--paper-lift);
  border:1px solid rgba(159,178,181,.6);
  box-shadow:var(--shadow-card);
  padding:18px;
  transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.page-news .tier-card:hover{transform:translateY(-2px);border-color:var(--lake);}
.page-news .tier-no{
  display:block;
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--lake);
  margin-bottom:8px;
}
.page-news .tier-card h3{
  margin:0 0 8px;
  font-size:18px;
  color:var(--ink);
}
.page-news .tier-card p{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:#3f5155;
}
.page-news .inspect-note{
  display:grid;
  gap:10px;
  justify-items:start;
  padding:16px 18px;
  background:var(--lake-soft);
  border-left:4px solid var(--lake);
}
.page-news .inspect-note p{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--ink);
}

.page-news .news-section--gold{
  background:linear-gradient(160deg, var(--paper-lift), var(--paper) 70%);
}
.page-news .sub-tagline{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:0 0 14px;
  font-size:15px;
  font-weight:700;
  color:var(--ink);
}
.page-news .check-list{
  list-style:none;
  margin:0 0 20px;
  padding:0;
  display:grid;
  gap:10px;
}
.page-news .check-list li{
  position:relative;
  padding:10px 14px 10px 34px;
  font-size:14.5px;
  line-height:1.7;
  color:var(--ink);
  background:rgba(231,180,94,.10);
  border:1px solid rgba(231,180,94,.55);
}
.page-news .check-list li::before{
  content:"";
  position:absolute;
  left:13px;
  top:17px;
  width:9px;
  height:9px;
  border:2px solid var(--gold);
  border-radius:2px;
}
.page-news .sub-actions{display:flex;flex-wrap:wrap;gap:10px;}
.page-news .sub-btn{
  display:inline-block;
  padding:11px 20px;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  color:var(--paper);
  background:var(--qingdai);
  border:1px solid var(--qingdai);
  transition:background .2s var(--ease), color .2s var(--ease);
}
.page-news .sub-btn:hover{background:var(--lake);border-color:var(--lake);}
.page-news .sub-btn--ghost{
  background:transparent;
  color:var(--qingdai);
  border-color:rgba(14,38,48,.4);
}
.page-news .sub-btn--ghost:hover{background:rgba(14,38,48,.06);color:var(--qingdai);border-color:var(--qingdai);}
.page-news .sub-side .media-frame{margin:0;}
.page-news .sub-side .figure-cap{margin-top:10px;}

.page-news .cat-index{
  list-style:none;
  margin:0 0 26px;
  padding:0;
  display:grid;
  gap:1px;
  background:rgba(216,236,239,.18);
  border:1px solid rgba(216,236,239,.25);
}
.page-news .cat-index a{
  display:grid;
  gap:5px;
  padding:16px;
  text-decoration:none;
  background:var(--qingdai);
  transition:background .2s var(--ease);
}
.page-news .cat-index a:hover{background:var(--qingdai-2);}
.page-news .cat-index a:focus-visible{outline:2px solid var(--violet);outline-offset:-2px;}
.page-news .cat-name{
  font-size:15px;
  font-weight:700;
  color:var(--cyan);
  letter-spacing:.02em;
}
.page-news .cat-desc{
  font-size:13px;
  line-height:1.7;
  color:var(--lake-soft);
}
.page-news .rhythm-foot{
  display:grid;
  gap:14px;
  padding-top:18px;
  border-top:1px solid rgba(216,236,239,.25);
}
.page-news .rhythm-foot p{
  margin:0;
  max-width:66ch;
  font-size:14.5px;
  line-height:1.8;
  color:var(--lake-soft);
}
.page-news .rhythm-link{
  justify-self:start;
  display:inline-block;
  padding:11px 20px;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  color:var(--qingdai);
  background:var(--cyan);
  border:1px solid var(--cyan);
  transition:filter .2s var(--ease);
}
.page-news .rhythm-link:hover{filter:brightness(1.08);}
.page-news .rhythm-link:focus-visible{outline:2px solid var(--violet);outline-offset:3px;}

@media (min-width:600px){
  .page-news .status-grid{grid-template-columns:repeat(2,1fr);gap:0 24px;}
  .page-news .tier-grid{grid-template-columns:repeat(2,1fr);}
}

@media (min-width:768px){
  .page-news .news-hero{padding-top:48px;}
  .page-news .log-item > summary{flex-wrap:nowrap;padding:16px 20px;}
  .page-news .log-title{flex:1 1 auto;}
  .page-news .log-body{padding:0 20px 18px;padding-top:16px;}
  .page-news .log-meta div{grid-template-columns:88px 1fr;}
  .page-news .status-grid{grid-template-columns:repeat(3,1fr);}
  .page-news .cat-index{grid-template-columns:repeat(2,1fr);}
  .page-news .rhythm-foot{grid-template-columns:1fr auto;align-items:center;}
  .page-news .rhythm-link{justify-self:end;}
  .page-news .step-rail{grid-template-columns:repeat(2,1fr);}
  .page-news .news-section{padding:52px 0;}
}

@media (min-width:900px){
  .page-news .split{grid-template-columns:1.15fr .85fr;align-items:start;gap:40px;}
  .page-news .split--reverse{grid-template-columns:.85fr 1.15fr;}
  .page-news .sub-layout{grid-template-columns:1.2fr .8fr;align-items:start;gap:40px;}
  .page-news .tier-grid{grid-template-columns:repeat(3,1fr);}
  .page-news .status-grid{grid-template-columns:repeat(5,1fr);}
  .page-news .news-timeline{
    grid-template-columns:repeat(4,1fr);
    padding:0;
    padding-top:30px;
    gap:0 18px;
  }
  .page-news .news-timeline::before{
    left:0;
    right:0;
    top:5px;
    bottom:auto;
    width:auto;
    height:2px;
    background:linear-gradient(to right, var(--lake), rgba(30,113,136,.18));
  }
  .page-news .tl-node{
    padding:0 0 0 0;
    gap:8px;
  }
  .page-news .tl-dot{left:0;top:-30px;}
  .page-news .tl-node:focus-visible .tl-dot{box-shadow:0 0 0 4px rgba(124,108,255,.45);}
  .page-news .tl-what{max-width:none;}
}

@media (prefers-reduced-motion:reduce){
  .page-news .log-item,
  .page-news .tier-card,
  .page-news .hero-jump{transition:none;}
  .page-news .log-item:hover,
  .page-news .tier-card:hover{transform:none;}
}
<<<END>>>