/* HomeCostBrief V13: article sidebar stability + image/card polish */
.article-layout{
  align-items:start;
}
.article-main{
  min-width:0;
}
.article-aside{
  align-self:start;
}
.article-aside,
.article-aside .on-this-page,
.article-aside .on-this-page-desktop{
  position:static !important;
  top:auto !important;
  max-height:none !important;
  overflow:visible !important;
}
@media (min-width:860px){
  .article-layout{
    grid-template-columns:minmax(0,1fr) 300px;
  }
  .article-aside{
    display:grid !important;
    gap:1rem;
    align-content:start;
  }
  .article-aside > *{
    margin-top:0 !important;
  }
}
@media (max-width:999px){
  .article-aside{
    display:none !important;
  }
  .on-this-page-mobile{
    display:block !important;
    margin:1rem 0 1.35rem !important;
  }
  .on-this-page-mobile details{
    background:#fff;
    border:1px solid var(--border);
    border-radius:14px;
    padding:.9rem 1rem;
    box-shadow:0 10px 22px rgba(8,36,63,.05);
  }
  .on-this-page-mobile summary{
    color:var(--navy);
    font-weight:900;
    cursor:pointer;
  }
}

.article-card{
  overflow:hidden;
}
.article-card__image{
  overflow:hidden;
  background:linear-gradient(180deg,#1a3f6b,#17375d);
}
.article-card__image img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}