.page-news{
  --nn-bg:#1a1a1a;
  --nn-bg-panel:#242424;
  --nn-card-a:#1e3a5f;
  --nn-card-b:#4a2e5a;
  --nn-orange:var(--tt-orange);
  --nn-green:var(--tt-green);
  --nn-yellow:var(--tt-yellow);
  --nn-red:var(--tt-red);
  --nn-blue:var(--tt-blue);
  --nn-pink:var(--tt-pink);
  --nn-dim:var(--tt-fg-dim);
  --nn-line:#3a3a3a;
  background:var(--nn-bg);
  color:var(--tt-fg);
  font-family:var(--tt-font-body);
  line-height:1.6;
  overflow-x:hidden;
}
.page-news *{
  box-sizing:border-box;
}
.page-news img{
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-news a{
  color:var(--tt-green);
  text-decoration:none;
  border-bottom:1px dotted rgba(57,255,20,.4);
  transition:color .15s ease;
}
.page-news a:hover{
  color:var(--tt-yellow);
  border-bottom-color:var(--tt-yellow);
}
.page-news .tt-container{
  width:100%;
  max-width:var(--tt-max-w);
  margin-inline:auto;
  padding-inline:16px;
}
.page-news h1,
.page-news h2,
.page-news h3{
  font-family:var(--tt-font-head);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.02em;
  line-height:1.2;
}

/* hero */
.page-news__hero{
  padding:24px 0 20px;
  border-bottom:1px solid var(--tt-green);
}
.page-news .tt-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.75rem;
  color:var(--tt-dim);
  margin-bottom:18px;
}
.page-news .tt-breadcrumb a{
  color:var(--tt-dim);
  border-bottom:none;
}
.page-news .tt-breadcrumb a:hover{
  color:var(--tt-green);
}
.page-news__head-grid{
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.page-news__head-label{
  color:var(--nn-yellow);
  line-height:1.9;
}
.page-news__head-text{
  min-width:0;
}
.page-news h1{
  font-size:1.55rem;
  margin:0 0 8px;
  color:var(--tt-fg);
}
.page-news__subtitle{
  font-size:.92rem;
  color:var(--tt-dim);
  margin:0;
  max-width:60ch;
}
.page-news__quick-nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  margin-top:16px;
  padding-left:52px;
}
.page-news__quick-nav a{
  font-family:var(--tt-font-tag);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--tt-dim);
  border:1px solid var(--tt-border);
  padding:4px 8px;
  transition:border-color .15s ease,color .15s ease;
}
.page-news__quick-nav a:hover{
  color:var(--tt-green);
  border-color:var(--tt-green);
}

/* shared section head */
.page-news__section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 12px;
  margin-bottom:10px;
}
.page-news__section-head h2{
  font-size:1.25rem;
  margin:0;
}
.page-news__section-intro{
  font-size:.85rem;
  color:var(--tt-dim);
  margin:0 0 16px;
  max-width:70ch;
}
.page-news__section-intro a{
  color:var(--nn-green);
}
.page-news__more-link{
  margin:18px 0 0;
  font-size:.85rem;
}
.page-news__more-link a{
  border-bottom:1px solid var(--tt-green);
}

/* batch section */
.page-news__batch{
  position:relative;
  padding:30px 0 8px;
}
.page-news__batch-inner{
  position:relative;
  z-index:1;
}
.page-news__timeline-art-wrap{
  display:none;
}
.page-news__chart-cap{
  margin:0 0 26px;
  padding:8px;
  background:var(--nn-card-a);
  border:1px solid var(--tt-border);
  border-left:4px solid var(--nn-orange);
}
.page-news__chart-cap figcaption{
  font-family:var(--tt-font-tag);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--tt-fg-dim);
  padding:6px 2px 0;
}
.page-news__chart-img{
  display:block;
  width:100%;
  max-width:800px;
  height:auto;
  border:1px solid var(--tt-border);
}

/* timeline container */
.page-news__timeline{
  position:relative;
  padding-left:18px;
}
.page-news__timeline::before{
  content:"";
  position:absolute;
  left:6px;
  top:10px;
  bottom:10px;
  width:1px;
  background:repeating-linear-gradient(to bottom,var(--nn-green) 0 4px,transparent 4px 10px);
  opacity:.55;
}
.page-news__time-group{
  position:relative;
  margin-bottom:32px;
}
.page-news__time-group-head{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  background:var(--nn-bg-panel);
  border:1px solid var(--tt-border);
  border-left:4px solid var(--nn-orange);
  margin-bottom:14px;
}
.page-news__time-group--old .page-news__time-group-head{
  border-left-color:var(--tt-border);
}
.page-news__time-group-head::before{
  content:"";
  position:absolute;
  left:-15px;
  top:50%;
  transform:translateY(-50%);
  width:8px;
  height:8px;
  background:var(--nn-orange);
  border:2px solid var(--nn-bg);
}
.page-news__time-group--old .page-news__time-group-head::before{
  background:var(--tt-border);
}
.page-news__time-note{
  font-size:.78rem;
  color:var(--tt-dim);
}
.page-news__time-count{
  font-family:var(--tt-font-head);
  font-size:.8rem;
  color:var(--nn-yellow);
  background:rgba(0,0,0,.3);
  padding:2px 7px;
  border:1px solid var(--tt-border);
}
.page-news__time-items{
  display:grid;
  gap:6px;
}

/* row item */
.page-news__row{
  position:relative;
  margin-left:0;
  border:1px solid var(--tt-border);
  background:rgba(30,58,95,.25);
}
.page-news__row::before{
  content:"";
  position:absolute;
  left:-13px;
  top:16px;
  width:6px;
  height:6px;
  background:var(--nn-yellow);
  border:1px solid var(--nn-bg);
  transform:rotate(45deg);
  z-index:1;
}
.page-news__row[open]{
  background:rgba(30,58,95,.45);
  border-left-color:var(--nn-green);
}
.page-news__row-summary{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 10px;
  padding:10px 12px;
  cursor:pointer;
  font-size:.85rem;
  user-select:none;
}
.page-news__row-summary::-webkit-details-marker{
  display:none;
}
.page-news__row-summary::before{
  content:"+";
  font-family:var(--tt-font-head);
  color:var(--nn-green);
  font-size:1rem;
  width:14px;
  flex:0 0 14px;
}
.page-news__row[open] .page-news__row-summary::before{
  content:"–";
  color:var(--nn-yellow);
}
.page-news__row-title{
  font-weight:700;
  color:var(--tt-fg);
}
.page-news__row-detail{
  padding:0 14px 12px 40px;
  font-size:.78rem;
  color:var(--tt-dim);
  border-top:1px dashed var(--tt-border);
  padding-top:8px;
  margin-top:-2px;
}
.page-news__row--static{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 10px;
  padding:10px 12px;
  background:rgba(0,0,0,.15);
}
.page-news__row--static::before{
  content:"";
  position:absolute;
  left:-13px;
  top:16px;
  width:6px;
  height:6px;
  background:var(--tt-border);
  border:1px solid var(--nn-bg);
  transform:rotate(45deg);
}
.page-news__row--static .page-news__row-title{
  color:var(--tt-dim);
}

/* versions section */
.page-news__versions{
  background:var(--tt-bg-alt);
  padding:30px 0 34px;
  border-block:1px solid var(--tt-border);
  position:relative;
}
.page-news__version-top{
  display:flex;
  gap:14px;
  align-items:center;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.page-news__version-icon{
  flex:0 0 auto;
  width:100px;
  height:100px;
  border:1px solid var(--tt-border);
  background:var(--nn-bg);
  padding:4px;
}
.page-news__version-track{
  position:relative;
  padding-left:18px;
}
.page-news__version-track::before{
  content:"";
  position:absolute;
  left:7px;
  top:10px;
  bottom:10px;
  width:2px;
  background:repeating-linear-gradient(to bottom,var(--nn-yellow) 0 6px,transparent 6px 14px);
  opacity:.7;
}
.page-news__version-card{
  position:relative;
  margin-bottom:18px;
  padding:14px 14px 12px;
  background:
    linear-gradient(135deg,rgba(57,255,20,.08),transparent 30%),
    var(--nn-bg);
  border:1px solid var(--tt-border);
  border-left:4px solid var(--nn-yellow);
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.page-news__version-card::before{
  content:"";
  position:absolute;
  left:-15px;
  top:18px;
  width:10px;
  height:10px;
  background:var(--nn-yellow);
  transform:rotate(45deg);
  box-shadow:0 0 0 2px var(--nn-bg);
  transition:background .15s ease;
}
.page-news__version-card:hover{
  transform:translateX(4px);
  border-color:var(--nn-green);
  box-shadow:0 0 0 1px rgba(57,255,20,.3);
}
.page-news__version-card:hover::before{
  background:var(--nn-green);
}
.page-news__version-card.is-current{
  border-left-color:var(--nn-orange);
  background:
    linear-gradient(135deg,rgba(255,102,0,.12),transparent 40%),
    var(--nn-bg);
}
.page-news__version-card.is-current::before{
  background:var(--nn-orange);
}
.page-news__version-num{
  font-family:var(--tt-font-head);
  font-size:1.1rem;
  color:var(--nn-yellow);
  line-height:1.2;
}
.page-news__version-card h3{
  font-size:.9rem;
  margin:4px 0 8px;
  color:var(--tt-fg);
  letter-spacing:.04em;
}
.page-news__version-list{
  margin:0;
  padding-left:0;
  list-style:none;
  font-size:.8rem;
  color:var(--tt-dim);
}
.page-news__version-list li{
  position:relative;
  padding:3px 0 3px 18px;
}
.page-news__version-list li::before{
  content:"▸";
  position:absolute;
  left:0;
  color:var(--nn-green);
}

/* adjust section */
.page-news__adjust{
  background:var(--nn-bg);
  padding:30px 0 26px;
}
.page-news__adjust-list{
  display:grid;
  gap:8px;
}
.page-news__adjust-item{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 10px;
  padding:9px 10px;
  border:1px solid var(--tt-border);
  background:var(--nn-bg-panel);
  border-left:3px solid var(--nn-blue);
  transition:background .15s ease,border-left-color .15s ease;
}
.page-news__adjust-item:hover{
  background:rgba(30,58,95,.4);
  border-left-color:var(--nn-green);
}
.page-news__adjust-item .tt-tag{
  flex:0 0 auto;
}
.page-news__adjust-target{
  font-weight:700;
  font-size:.86rem;
  color:var(--tt-fg);
}
.page-news__adjust-reason{
  flex-basis:100%;
  font-size:.76rem;
  color:var(--tt-dim);
  padding-left:70px;
}

/* features section */
.page-news__features{
  background:var(--nn-card-a);
  padding:30px 0 30px;
  border-top:1px solid var(--tt-border);
}
.page-news__feature-grid{
  display:grid;
  gap:20px;
}
.page-news__feature-main{
  min-width:0;
}
.page-news__feature-list{
  display:grid;
  gap:8px;
  margin-top:2px;
}
.page-news__feature-item{
  display:grid;
  gap:4px;
  padding:10px 12px;
  background:rgba(0,0,0,.22);
  border-left:3px solid var(--nn-green);
  transition:background .15s ease,border-left-color .15s ease;
}
.page-news__feature-item:hover{
  background:rgba(74,46,90,.4);
  border-left-color:var(--nn-orange);
}
.page-news__feature-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
}
.page-news__feature-name{
  font-weight:700;
  font-size:.88rem;
  color:var(--tt-fg);
}
.page-news__feature-version{
  font-family:var(--tt-font-head);
  font-size:.75rem;
  color:var(--nn-yellow);
  padding:1px 6px;
  border:1px solid var(--tt-border);
  background:rgba(0,0,0,.25);
}
.page-news__feature-desc{
  margin:0;
  font-size:.78rem;
  color:var(--tt-dim);
}
.page-news__feature-art{
  width:100%;
  max-width:240px;
  height:auto;
  border:1px solid var(--tt-border);
  background:var(--nn-bg-panel);
  justify-self:center;
}

/* medium screens */
@media (min-width:768px){
  .page-news .tt-container{
    padding-inline:24px;
  }
  .page-news h1{
    font-size:2rem;
  }
  .page-news__quick-nav{
    padding-left:52px;
  }
  .page-news__time-group{
    display:grid;
    grid-template-columns:170px 1fr;
    gap:18px;
    align-items:start;
  }
  .page-news__time-group-head{
    margin-bottom:0;
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
  }
  .page-news__adjust-item{
    display:grid;
    grid-template-columns:72px 180px 1fr;
    align-items:center;
    column-gap:14px;
  }
  .page-news__adjust-reason{
    flex-basis:auto;
    padding-left:0;
  }
  .page-news__feature-grid{
    grid-template-columns:1fr auto;
  }
  .page-news__feature-art{
    align-self:start;
    position:sticky;
    top:20px;
  }
}

/* large screens */
@media (min-width:1100px){
  .page-news__timeline-art-wrap{
    display:block;
    position:absolute;
    left:0;
    top:0;
    height:100%;
    width:300px;
    opacity:.16;
    pointer-events:none;
    z-index:0;
  }
  .page-news__timeline-art-wrap img{
    width:300px;
    height:800px;
  }
  .page-news__version-track{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    column-gap:24px;
    padding-left:0;
  }
  .page-news__version-track::before{
    left:50%;
    width:2px;
    top:16px;
    bottom:16px;
  }
  .page-news__version-card{
    margin-left:0;
    margin-right:8px;
  }
  .page-news__version-card::before{
    left:auto;
    right:-16px;
  }
  .page-news__version-card:nth-child(even){
    margin-left:8px;
    margin-right:0;
  }
  .page-news__version-card:nth-child(even)::before{
    left:-16px;
    right:auto;
  }
  .page-news__version-card.is-current{
    grid-column:1 / -1;
    max-width:560px;
    justify-self:center;
  }
  .page-news__feature-art{
    max-width:240px;
  }
}

.page-news {
  --tt-dim: var(--tt-pink);
}