/* Reset */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: 'Segoe UI', Roboto, sans-serif;
}
body{
    color:#333;
    line-height:1.6;
}
.container{
    width:92%;
    max-width:1200px;
    margin:0 auto;
}
a{
    text-decoration:none;
    color:inherit;
}
ul{
    list-style:none;
}

/* Buttons */
.btn{
    border:none;
    padding:12px 24px;
    border-radius:4px;
    font-weight:600;
    cursor:pointer;
    font-size:14px;
    transition:0.2s ease;
    display:inline-flex;
    align-items:center;
    gap:8px;
}
.primary-btn{
    background:#0066cc;
    color:#fff;
}
.primary-btn:hover{
    background:#0052a3;
}
.outline-btn{
    background:#fff;
    color:#0066cc;
    border:1px solid #0066cc;
}
.outline-btn:hover{
    background:#f0f7ff;
}
.full-btn{
    width:100%;
    justify-content:center;
}

/* Top Bar 
.top-bar{
    background:#121a29;
    color:#fff;
    padding:8px 0;
    font-size:13px;
}
.top-bar .container{
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
}
.top-bar-left{
    display:flex;
    gap:20px;
}
.top-bar-right{
    display:flex;
    gap:20px;
}
.top-bar a{
    display:flex;
    align-items:center;
    gap:6px;
}
*/
/* Header
.site-header{
    background:#fff;
    box-shadow:0 2px 8px rgba(0,0,0,0.08);
    padding:16px 0;
    position:sticky;
    top:0;
    z-index:999;
}
.site-header .container{
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.logo h1{
    font-size:20px;
    font-weight:800;
    line-height:1.1;
}
.logo small{
    font-size:10px;
    font-weight:500;
    color:#666;
}
.main-nav ul{
    display:flex;
    gap:24px;
    align-items:center;
}
.main-nav a{
    font-weight:600;
    font-size:14px;
}
.main-nav a.active{
    color:#0066cc;
    border-bottom:2px solid #0066cc;
}
.mobile-menu-btn{
    display:none;
    background:none;
    border:none;
    font-size:22px;
    cursor:pointer;
}
 */




 
/* ===================== Product Detail Page Styles ===================== */
.product-detail-page{
    padding:30px 0 60px;
}
.breadcrumbs{
    font-size:14px;
    color:#666;
    margin-bottom:24px;
}
.breadcrumbs a{
    color:#0066cc;
}

.product-detail-layout{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    margin-bottom:40px;
}

/* Gallery */
.product-gallery{
}
.main-image{
    position:relative;
    border:1px solid #e5e7eb;
    border-radius:6px;
    overflow:hidden;
    margin-bottom:16px;
}
.main-image img{
    width:100%;
    display:block;
}
.zoom-btn{
    position:absolute;
    top:12px;
    right:12px;
    width:36px;
    height:36px;
    background:rgba(255,255,255,0.85);
    border:none;
    border-radius:50%;
    cursor:pointer;
}
.thumbnails{
    display:flex;
    align-items:center;
    gap:10px;
}
.thumb-nav{
    background:#fff;
    border:1px solid #ddd;
    width:32px;
    height:32px;
    border-radius:4px;
    cursor:pointer;
}
.thumb-list{
    display:flex;
    gap:10px;
    flex:1;
    overflow:hidden;
}
.thumb-item{
    border:2px solid transparent;
    border-radius:4px;
    overflow:hidden;
    cursor:pointer;
}
.thumb-item.active{
    border-color:#0066cc;
}
.thumb-item img{
    width:100px;
    height:80px;
    object-fit:cover;
    display:block;
}

/* Product Info */
.product-info h1{
    font-size:28px;
    margin-bottom:8px;
}
.sub‑title{
    font-size:18px;
    color:#555;
    font-weight:500;
    margin-bottom:16px;
}
.product‑intro{
    font-size:15px;
    color:#555;
    margin-bottom:24px;
}
.product‑features‑list{
    margin-bottom:28px;
}
.product‑features‑list li{
    display:flex;
    gap:12px;
    margin-bottom:18px;
}
.product‑features‑list i{
    color:#0066cc;
    font-size:20px;
    margin-top:4px;
}
.product‑features‑list strong{
    display:block;
}
.product‑features‑list p{
    font-size:14px;
    color:#555;
}
.product‑action‑btns{
    display:flex;
    gap:16px;
    flex-wrap:wrap;
}

/* Tabs */
.product‑tabs{
    border:1px solid #e5e7eb;
    border-radius:6px;
    overflow:hidden;
    margin-bottom:40px;
}
.tab‑headers{
    display:flex;
    border-bottom:1px solid #e5e7eb;
}
.tab‑btn{
    background:none;
    border:none;
    padding:16px 24px;
    font-weight:600;
    font-size:14px;
    cursor:pointer;
    border-bottom:3px solid transparent;
}
.tab‑btn.active{
    color:#0066cc;
    border-bottom-color:#0066cc;
}
.tab‑content{
    padding:24px;
    display:none;
}
.tab‑content.active{
    display:block;
}

.feature‑icons‑row{
    display:flex;
    gap:30px;
    margin-top:30px;
}
.feature‑icon‑item{
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:8px;
}
.feature‑icon‑item i{
    font-size:28px;
    color:#0066cc;
}
.feature‑icon‑item span{
    font-size:14px;
}

/* Spec Table */
.spec‑table‑wrapper h3{
    margin-bottom:16px;
    font-size:18px;
}
.spec‑table{
    width:100%;
    border-collapse:collapse;
}
.spec‑table tr{
    border-bottom:1px solid #eee;
}
.spec‑table td{
    padding:12px;
    font-size:14px;
}
.spec‑table td:first-child{
    font-weight:600;
    width:35%;
    background:#f9fafb;
}

/* Applications Section */
.applications‑section{
    margin-bottom:40px;
}
.applications‑section h3{
    font-size:20px;
    margin-bottom:20px;
}
.apps‑grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:24px;
    margin-bottom:20px;
}
.app‑item{
    display:flex;
    gap:12px;

     flex-direction: column;

    /* align-items: flex-start; */

    position: relative;


}
.app‑item i{
    font-size:24px;
    color:#0066cc;
    margin-top:4px;
}



.app‑item img{
     width: 100%;
     height:150px;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}





.app‑item h4{
    font-size:16px;
    margin-bottom:4px;
}
.app‑item p{
    font-size:14px;
    color:#555;
}


/* 手机 */
@media (max-width: 768px) {
    .apps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .apps-grid {
        grid-template-columns: 1fr;
    }
}





.view‑all‑industries{
    margin-top:10px;
}

/* CTA Banner */
.product‑cta‑banner{
    background:#f8f9fa;
    border-radius:6px;
    overflow:hidden;
    margin-bottom:40px;
}
.cta‑banner‑inner{
    display:grid;
    grid-template-columns:1fr 1.2fr;
}
.cta‑banner‑text{
    padding:40px 32px;
    background:#121a29;
    color:#fff;
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:16px;
}
.cta‑banner‑text h3{
    font-size:24px;
}
.cta‑banner‑text p{
    opacity:0.9;
}
.cta‑banner‑img img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

/* Bottom Service Features */
.bottom‑service‑features{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    padding:30px 0;
}
.service‑feature‑item{
    display:flex;
    gap:12px;
}
.service‑feature‑item i{
    font-size:26px;
    color:#0066cc;
    margin-top:4px;
}
.service‑feature‑item h4{
    font-size:16px;
    margin-bottom:4px;
}
.service‑feature‑item p{
    font-size:14px;
    color:#555;
}

/* Footer */
.site-footer{
    background:#121a29;
    color:#fff;
    padding:60px 0 30px;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.5fr repeat(5,1fr);
    gap:30px;
}
.footer-logo h2{
    font-size:18px;
    line-height:1.1;
    margin-bottom:12px;
}
.footer-logo small{
    font-size:9px;
    opacity:0.7;
}
.footer-col p{
    font-size:13px;
    opacity:0.8;
    margin-bottom:16px;
}
.social-links{
    display:flex;
    gap:14px;
}
.social-links a{
    width:34px;
    height:34px;
    background:rgba(255,255,255,0.1);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:16px;
}
.footer-col h4{
    font-size:15px;
    margin-bottom:16px;
}
.footer-col ul li{
    margin-bottom:8px;
}
.footer-col ul li a{
    font-size:13px;
    opacity:0.8;
}
.footer-col ul li a:hover{
    opacity:1;
}
.contact-list li{
    font-size:13px;
    opacity:0.8;
    margin-bottom:10px;
    display:flex;
    gap:8px;
}
.footer-bottom{
    margin-top:40px;
    padding-top:24px;
    border-top:1px solid rgba(255,255,255,0.15);
    display:flex;
    justify-content:space-between;
    font-size:12px;
    opacity:0.7;
}

/* Responsive Media Queries */
@media(max-width:1100px){
    .product-detail-layout{
        grid-template-columns:1fr;
    }
    .apps‑grid{
        grid-template-columns:1fr;
    }
    .bottom‑service‑features{
        grid-template-columns:repeat(2,1fr);
    }
}
@media(max-width:992px){
    .cta‑banner‑inner{
        grid-template-columns:1fr;
    }
    .footer-grid{
        grid-template-columns:repeat(3,1fr);
    }
}
@media(max-width:768px){
    .main-nav{
        display:none;
    }
    .mobile-menu-btn{
        display:block;
    }
    .tab‑headers{
        flex-wrap:wrap;
    }
    .tab‑btn{
        padding:12px 14px;
        font-size:13px;
    }
    .feature‑icons‑row{
        flex-wrap:wrap;
    }
    .bottom‑service‑features{
        grid-template-columns:1fr;
    }
    .footer-grid{
        grid-template-columns:1fr;
    }
    .footer-bottom{
        flex-direction:column;
        gap:12px;
        text-align:center;
    }
    .product‑action‑btns{
        flex-direction:column;
    }
}