.oem-section{
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
.oem-tag{
    color:#e65117;
    font-size:16px;
    margin-bottom:8px;
}
.oem-title{
    font-size:36px;
    font-weight:700;
    color:#222;
    margin:0 0 12px;
}
.oem-desc-top{
    font-size:18px;
    color:#555;
    line-height:1.6;
    margin-bottom:32px;
}
.oem-card-wrap{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:24px;
}
.oem-card{
    border:1px solid #e8e8e8;
    border-radius:14px;
    padding:28px;
}
.card-icon{
    width:44px;
    height:44px;
    background:#f7f7f7;
    border-radius:8px;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:20px;
    color:#e65117;
    font-size:20px;
}
.card-subtitle{
    font-size:22px;
    font-weight:600;
    color:#222;
    margin:0 0 16px;
}
.card-list{
    padding-left:20px;
    margin:0 0 16px;
}
.card-list li{
    color:#444;
    font-size:16px;
    line-height:1.7;
    margin-bottom:8px;
}
.card-note{
    color:#666;
    font-size:15px;
    line-height:1.6;
    margin-bottom:24px;
}
.oem-btn{
    background:#e65117;
    color:#fff;
    border:none;
    padding:14px 28px;
    border-radius:6px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    text-decoration: none;
    display:inline-block;
}
.oem-btn:hover{
    background:#d8470e;
}
/* Mobile responsive */
@media(max-width:768px){
    .oem-card-wrap{
        grid-template-columns:1fr;
    }
    .oem-title{
        font-size:28px;
    }
}