
#rolan-evrp-details{
  --rc-orange:#d85a16;
  --rc-dark:#202d38;
  --rc-gray:#63717d;
  --rc-border:#e3e8ed;
  --rc-light:#f5f7f9;
  max-width:1200px;
  margin:0 auto;
  color:var(--rc-dark);
  font-family:Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:1.8;
}
#rolan-evrp-details *{box-sizing:border-box}
#rolan-evrp-details h2,
#rolan-evrp-details h3,
#rolan-evrp-details p{margin:0}
#rolan-evrp-details img{
  display:block;
  max-width:100%;
  height:auto;
}
#rolan-evrp-details a{text-decoration:none}
#rolan-evrp-details .rc-section{padding:48px 0}
#rolan-evrp-details .rc-section + .rc-section{padding-top:0}
#rolan-evrp-details .rc-kicker{
  margin-bottom:12px;
  color:var(--rc-orange);
  font-size:12px;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
}
#rolan-evrp-details h2{
  margin-bottom:16px;
  font-size:34px;
  line-height:1.25;
  letter-spacing:-.6px;
  color:var(--rc-dark);
}
#rolan-evrp-details h3{
  margin-bottom:10px;
  font-size:21px;
  line-height:1.4;
  color:var(--rc-dark);
}
#rolan-evrp-details .rc-text{color:var(--rc-gray)}
#rolan-evrp-details .rc-heading{margin-bottom:28px}
#rolan-evrp-details .rc-heading p{color:var(--rc-gray)}
#rolan-evrp-details .rc-heading .rc-kicker{color:var(--rc-orange)}

/* Product introduction */
#rolan-evrp-details .rc-hero{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  align-items:center;
  gap:38px;
  padding:40px;
  background:var(--rc-light);
  border:1px solid var(--rc-border);
  border-radius:8px;
}
#rolan-evrp-details .rc-hero h2{font-size:40px}
#rolan-evrp-details .rc-hero img{
  width:100%;
  max-height:440px;
  object-fit:contain;
  mix-blend-mode:multiply;
}
#rolan-evrp-details .rc-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:22px;
}
#rolan-evrp-details .rc-tags span{
  padding:5px 10px;
  background:#fff;
  border:1px solid var(--rc-border);
  border-radius:4px;
  font-size:12px;
  color:#465763;
}

/* Key parameters */
#rolan-evrp-details .rc-metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  margin-top:24px;
  border:1px solid var(--rc-border);
  border-radius:6px;
}
#rolan-evrp-details .rc-metric{
  padding:23px 20px;
  text-align:center;
  border-right:1px solid var(--rc-border);
}
#rolan-evrp-details .rc-metric:last-child{border-right:0}
#rolan-evrp-details .rc-metric strong{
  display:block;
  color:var(--rc-dark);
  font-size:27px;
  line-height:1.4;
}
#rolan-evrp-details .rc-metric span{
  display:block;
  margin-top:7px;
  color:var(--rc-gray);
  font-size:13px;
}

/* Construction */
#rolan-evrp-details .rc-two-columns{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:40px;
}
#rolan-evrp-details .rc-construction-image{
  padding:18px;
  border:1px solid var(--rc-border);
  border-radius:6px;
  background:#fff;
}
#rolan-evrp-details .rc-construction-image img{width:100%}
#rolan-evrp-details .rc-layer{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 0;
  border-bottom:1px solid var(--rc-border);
}
#rolan-evrp-details .rc-layer:first-child{padding-top:0}
#rolan-evrp-details .rc-layer:last-child{border-bottom:0}
#rolan-evrp-details .rc-layer-number{
  flex:0 0 30px;
  color:var(--rc-orange);
  font-size:14px;
  font-weight:700;
}
#rolan-evrp-details .rc-layer h3{
  font-size:19px;
  margin-bottom:6px;
}
#rolan-evrp-details .rc-layer p{
  font-size:15px;
  color:var(--rc-gray);
}

/* Product features */
#rolan-evrp-details .rc-feature-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
#rolan-evrp-details .rc-feature{
  overflow:hidden;
  border:1px solid var(--rc-border);
  border-radius:7px;
  background:#fff;
}
#rolan-evrp-details .rc-feature-image{
  height:320px;
  padding:22px;
  background:#fff;
}
#rolan-evrp-details .rc-feature-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}
#rolan-evrp-details .rc-feature-content{
  padding:26px;
  background:var(--rc-light);
  border-top:1px solid var(--rc-border);
}
#rolan-evrp-details .rc-feature-content p{
  font-size:15px;
  color:var(--rc-gray);
}

/* Technical overview */
#rolan-evrp-details .rc-overview{
  display:grid;
  grid-template-columns:1fr 1fr;
  margin-bottom:30px;
  overflow:hidden;
  border:1px solid var(--rc-border);
  border-radius:6px;
}
#rolan-evrp-details .rc-overview-item{
  display:flex;
  gap:18px;
  padding:15px 20px;
  border-bottom:1px solid var(--rc-border);
}
#rolan-evrp-details .rc-overview-item:nth-child(odd){
  border-right:1px solid var(--rc-border);
}
#rolan-evrp-details .rc-overview-item:nth-last-child(-n+2){
  border-bottom:0;
}
#rolan-evrp-details .rc-overview-item span{
  flex:0 0 120px;
  color:var(--rc-gray);
  font-size:14px;
}
#rolan-evrp-details .rc-overview-item strong{
  font-size:14px;
  font-weight:600;
}

/* Specification table */
#rolan-evrp-details .rc-table-wrap{
  width:100%;
  overflow-x:auto;
  border:1px solid var(--rc-border);
  border-radius:6px;
}
#rolan-evrp-details table{
  width:100%;
  min-width:650px;
  margin:0;
  border-collapse:collapse;
  text-align:left;
  font-size:14px;
  font-variant-numeric:tabular-nums;
}
#rolan-evrp-details th{
  padding:17px 20px;
  background:var(--rc-dark);
  color:#fff;
  font-weight:600;
  white-space:nowrap;
}
#rolan-evrp-details td{
  padding:14px 20px;
  border-bottom:1px solid var(--rc-border);
  color:#485965;
}
#rolan-evrp-details tbody tr:nth-child(even){
  background:var(--rc-light);
}
#rolan-evrp-details tbody tr:last-child td{
  border-bottom:0;
}
#rolan-evrp-details .rc-note{
  margin-top:15px;
  color:var(--rc-gray);
  font-size:12px;
  line-height:1.8;
}

/* Application scenarios */
#rolan-evrp-details .rc-applications{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
#rolan-evrp-details .rc-application{
  padding:26px;
  border:1px solid var(--rc-border);
  border-radius:6px;
  background:var(--rc-light);
}
#rolan-evrp-details .rc-application>span{
  display:block;
  margin-bottom:18px;
  color:var(--rc-orange);
  font-size:12px;
  font-weight:700;
  letter-spacing:.5px;
}
#rolan-evrp-details .rc-application h3{
  font-size:20px;
}
#rolan-evrp-details .rc-application p{
  font-size:14px;
  color:var(--rc-gray);
}
#rolan-evrp-details .rc-application p + p{
  margin-top:14px;
}
#rolan-evrp-details .rc-application strong{
  color:#354854;
  font-weight:600;
}

/* Selection support */
#rolan-evrp-details .rc-selection-guide{
  padding:28px;
  background:var(--rc-light);
  border:1px solid var(--rc-border);
  border-left:4px solid var(--rc-orange);
  border-radius:6px;
}
#rolan-evrp-details .rc-selection-guide ul{
  margin:16px 0 0;
  padding-left:22px;
  color:var(--rc-gray);
  line-height:1.9;
}
#rolan-evrp-details .rc-selection-guide li{
  margin-bottom:5px;
}

/* Contact */
#rolan-evrp-details .rc-contact{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  padding:36px;
  background:var(--rc-dark);
  border-radius:8px;
}
#rolan-evrp-details .rc-contact h2{
  color:#fff;
  font-size:28px;
  margin-bottom:10px;
}
#rolan-evrp-details .rc-contact p{
  max-width:650px;
  color:#c4cdd4;
  font-size:15px;
}
#rolan-evrp-details .rc-contact-actions{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
#rolan-evrp-details .rc-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:49px;
  padding:13px 25px;
  border-radius:4px;
  background:#c84c0c;
  color:#fff;
  font-size:14px;
  font-weight:700;
}
#rolan-evrp-details .rc-button:hover{
  background:#ab3e08;
}
#rolan-evrp-details .rc-email{
  font-size:13px;
  color:#e1e7eb;
}
#rolan-evrp-details a:focus-visible,
#rolan-evrp-details .rc-table-wrap:focus-visible{
  outline:3px solid var(--rc-orange);
  outline-offset:4px;
}

/* Tablet */
@media(max-width:900px){
  #rolan-evrp-details .rc-hero{
    padding:28px;
    gap:25px;
  }
  #rolan-evrp-details .rc-hero h2{
    font-size:33px;
  }
  #rolan-evrp-details .rc-two-columns{
    gap:25px;
  }
  #rolan-evrp-details .rc-overview-item{
    flex-direction:column;
    gap:4px;
  }
  #rolan-evrp-details .rc-overview-item span{
    flex:auto;
  }
  #rolan-evrp-details .rc-applications{
    grid-template-columns:repeat(2,1fr);
  }
  #rolan-evrp-details .rc-contact{
    padding:28px;
  }
}

/* Mobile */
@media(max-width:640px){
  #rolan-evrp-details .rc-section{
    padding:34px 0;
  }
  #rolan-evrp-details .rc-section + .rc-section{
    padding-top:0;
  }
  #rolan-evrp-details h2{
    font-size:27px;
  }
  #rolan-evrp-details .rc-hero{
    grid-template-columns:1fr;
    padding:24px 20px;
    gap:25px;
  }
  #rolan-evrp-details .rc-hero h2{
    font-size:32px;
  }
  #rolan-evrp-details .rc-hero img{
    max-height:330px;
  }
  #rolan-evrp-details .rc-metrics{
    grid-template-columns:1fr 1fr;
  }
  #rolan-evrp-details .rc-metric{
    padding:20px 12px;
  }
  #rolan-evrp-details .rc-metric:nth-child(2){
    border-right:0;
  }
  #rolan-evrp-details .rc-metric:nth-child(-n+2){
    border-bottom:1px solid var(--rc-border);
  }
  #rolan-evrp-details .rc-metric strong{
    font-size:24px;
  }
  #rolan-evrp-details .rc-two-columns{
    grid-template-columns:1fr;
  }
  #rolan-evrp-details .rc-feature-grid{
    grid-template-columns:1fr;
  }
  #rolan-evrp-details .rc-feature-image{
    height:290px;
  }
  #rolan-evrp-details .rc-feature-content{
    padding:22px;
  }
  #rolan-evrp-details .rc-overview-item{
    padding:13px;
  }
  #rolan-evrp-details .rc-overview-item strong{
    overflow-wrap:anywhere;
  }
  #rolan-evrp-details .rc-applications{
    grid-template-columns:1fr;
    gap:14px;
  }
  #rolan-evrp-details .rc-application{
    padding:22px;
  }
  #rolan-evrp-details .rc-application>span{
    margin-bottom:10px;
  }
  #rolan-evrp-details .rc-selection-guide{
    padding:23px 20px;
  }
  #rolan-evrp-details .rc-contact{
    flex-direction:column;
    align-items:flex-start;
    padding:27px 22px;
    gap:23px;
  }
  #rolan-evrp-details .rc-contact h2{
    font-size:26px;
  }
  #rolan-evrp-details .rc-contact-actions{
    width:100%;
  }
  #rolan-evrp-details .rc-button{
    width:100%;
  }
}
