.portalpc-side-banner-section{
  max-width:1400px;
  margin:22px auto 26px auto;
  padding:0 16px;
  display:flex;
  justify-content:flex-start;
}
.portalpc-side-banner{
  width:min(420px, 100%);
  border-radius:18px;
  overflow:hidden;
  border:1px solid #dbe4ef;
  background:#ffffff;
  box-shadow:0 10px 28px rgba(10,32,74,.10);
  position:relative;
}
.portalpc-side-banner a{
  text-decoration:none;
  color:inherit;
  display:block;
}
.portalpc-side-banner img{
  width:100%;
  height:auto;
  display:block;
  object-fit:contain;
  background:#fff;
}
.portalpc-side-banner-meta{
  padding:10px 14px 12px 14px;
  background:#ffffff;
}
.portalpc-side-banner-title{
  font-size:1rem;
  font-weight:700;
  color:#12305a;
  margin:0 0 4px 0;
}
.portalpc-side-banner-subtitle{
  font-size:.9rem;
  line-height:1.45;
  color:#5a6f89;
  margin:0;
}

.portalpc-bottom-banner-section{
  max-width:1400px;
  margin:36px auto 28px auto;
  padding:0 16px;
}
.portalpc-bottom-banner{
  border-radius:20px;
  overflow:hidden;
  border:1px solid #dbe4ef;
  background:#ffffff;
  box-shadow:0 14px 34px rgba(10,32,74,.12);
  position:relative;
}
.portalpc-bottom-banner a{
  display:block;
  text-decoration:none;
  color:inherit;
}
.portalpc-bottom-banner img{
  width:100%;
  height:auto;
  display:block;
  object-fit:contain;
  background:#fff;
}
.portalpc-bottom-banner-meta{
  padding:14px 18px;
  background:#0f172a;
}
.portalpc-bottom-banner-title{
  font-size:1.05rem;
  font-weight:700;
  color:#fff;
  margin:0 0 4px 0;
}
.portalpc-bottom-banner-subtitle{
  font-size:.94rem;
  line-height:1.45;
  color:#dbe7f8;
  margin:0;
}

@media (max-width: 900px){
  .portalpc-side-banner-section,
  .portalpc-bottom-banner-section{
    padding:0 10px;
  }
  .portalpc-side-banner{
    width:100%;
  }
}