.km-blog-single{ padding: 0px; }
.km-breadcrumb{ font-size:13px; color:#777; margin: 10px 0 14px; }
.km-breadcrumb a{ color:#3b78d8; text-decoration:none; }
.km-breadcrumb span {
    margin: 0 6px;
    color: #1e1d1d;
    font-size: 16px;
}

.km-single-grid{
  display:grid;
  grid-template-columns: 1fr 360px;
  gap:28px;
  align-items:start;
}

/* LEFT */
.km-single-topmeta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0px 0px 20px 0px;
}
.km-single-cat{
  color:#f36b21;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.3px;
  font-size:12px;
  text-decoration:none;
}
.km-single-date{ color:#777; font-size:12px; }

.km-single-title {
    font-size: 18px;
    line-height: 1.25;
    margin: 8px 0 18px;
    font-weight: 800;
    color: #111;
}
.km-blog-single h1 {
    font-size: 18px;
}
.km-blog-single h2 {
    font-size: 17px;
}
.km-blog-single h3 {
    font-size: 16px;
}
.km-blog-single h4 {
    font-size: 16px;
}
.km-single-content {
    color: #222;
    font-size: 15px;
    line-height: 1.7;
    text-align: justify;
}
.km-single-content img{ max-width:100%; height:auto; border-radius:10px; }
/* RIGHT */
.km-related{
  border-left:1px solid #eee;
  padding-left:18px;
}

.km-related-item{
  display:flex;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid #f1f1f1;
  text-decoration:none;
  color:#111;

  align-items:flex-start; /* QUAN TRỌNG: không stretch */
}
.km-related-item:last-child{ border-bottom:0; }

/* khóa kích thước thumb để item nào cũng đều */
.km-related-thumb{
  width:78px;
  height:78px;
  flex:0 0 78px;          /* không co giãn */
  border-radius:10px;
  overflow:hidden;
  background:#f2f2f2;
}

.km-related-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.km-thumb-ph{
  width:100%;
  height:100%;
  background:#f2f2f2;
}

/* meta phải có min-width:0 để clamp không phá layout */
.km-related-meta{
  flex:1;
  min-width:0;
}

.km-related-cat{
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
  color:#f36b21;
  margin:0 0 4px;
  letter-spacing:.3px;
  line-height:1.2;
}

.km-related-title{
  font-size:14px;
  font-weight:800;
  line-height:1.35;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* hover nhẹ cho đẹp */
.km-related-item:hover .km-related-title{ color:#f36b21; }

@media (max-width: 991px){
  .km-related{ border-left:0; padding-left:0; margin-top:16px; }
}


@media (max-width: 991px){
  .km-single-grid{ grid-template-columns: 1fr; }
  .km-related{ border-left:0; padding-left:0; margin-top:16px; }
}