/* ==============================
全局通用 产品详情 / 新闻详情 / 案例详情 
============================== */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: "Microsoft Yahei",sans-serif;
}
body{
    background:#ffffff;
}

/* 容器基础布局 */
.container-wrap{
    max-width:1200px;
   margin: 0 auto;
   padding: 20px;
}
.flex-row{
    display:flex;
    gap:36px;
    align-items:flex-start;
}

/* ========== 侧边栏通用 ========== */
.sidebar{
    width:340px;
    flex-shrink:0;
}
.side-block{
    margin-bottom:30px;
}
.side-title{
    display:flex;
    align-items:center;
    font-size:26px;
    color:#0f4086;
    font-weight:bold;
    gap:8px;
    padding-bottom:5px;
    border-bottom:1px solid #d8dce3;
}
.side-title::before{
    content:"";
    width:8px;
    height:26px;
    background:#1967c2;
}
.side-list{
    list-style:none;
}
.side-list li{
    padding:3px 16px;
    border-bottom:2px solid #eee;
    font-size:18px;
}
.side-list li a{
    color:#555;
    text-decoration:none;
}
.side-list li a:hover{
    color:#1967c2;
}
.side-text-item{
    font-size:16px;
    color:#555;
    padding:3px 16px;
    line-height:1.5;
}

/* ========== 主内容通用 ========== */
.main-content{
    flex:1;
}
.page-top-title{
    display:flex;
    align-items:center;
    font-size:28px;
    color:#0f4086;
    font-weight:bold;
    gap:8px;
    padding-bottom:12px;
    border-bottom:1px solid #ddd;
    margin-bottom:30px;
}
.page-top-title::before{
    content:"";
    width:8px;
    height:28px;
    background:#1967c2;
}
.sub-title{
    font-size:18px;
    font-weight:bold;
    color:#333;
}
.detail-card{
    margin-top:36px;
}
.detail-content{
    margin-top:12px;
    font-size:16px;
    line-height:1.8;
    color:#333;
}

/* ========== 二维码模块 ========== */
.qrcode-box{
    text-align:center;
    padding:10px 0;
}
.qrcode-box img{
    width:160px;
}
.qrcode-tip{
    margin-top:8px;
    color:#666;
}

/* ========== 【产品详情独有】 ========== */
.product-top-row{
    display:flex;
    gap:40px;
    align-items:flex-start;
}
.product-img-box{
    width:500px;
    flex-shrink:0;
}
.slide-box{
    width:100%;
    height:500px;
    border:1px solid #eee;
    overflow:hidden;
    position:relative;
    touch-action:pan-y;
    user-select:none;
}
.slide-img{
    width:100%;
    height:100%;
    object-fit:contain;
    background:#fff;
}
.slide-btn{
    width:44px;
    height:44px;
    color:rgba(0,0,0,0.45);
    font-size:26px;
    text-align:center;
    line-height:44px;
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    cursor:pointer;
    border:none;
    background:transparent;
    transition:color 0.3s;
    z-index:2;
}
.slide-btn:hover{
    color:rgba(0,0,0,0.85);
}
.btn-prev{left:12px;}
.btn-next{right:12px;}
.slide-count{
    position:absolute;
    bottom:10px;
    right:12px;
    font-size:14px;
    color:#666;
    background:rgba(255,255,255,0.6);
    padding:2px 8px;
    border-radius:4px;
}
.thumb-wrap{
    display:flex;
    gap:10px;
    margin-top:16px;
    overflow-x:auto;
    padding-bottom:4px;
}
.thumb-item{
    width:76px;
    height:76px;
    border:1px solid #ddd;
    cursor:pointer;
    flex-shrink:0;
}
.thumb-item.active{
    border-color:#1967c2;
}
.thumb-item img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.product-info-box{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:14px;
}
.product-info-box h1{
    font-size:26px;
    color:#0f4086;
    padding-bottom:10px;
    border-bottom:1px solid #ddd;
}
.consult-btn{
    width:fit-content;
    padding:12px 30px;
    background:#1967c2;
    color:#fff;
    font-size:17px;
    text-decoration:none;
    border-radius:2px;
    margin-top:12px;
    transition:background 0.3s;
}
.consult-btn:hover{
    background:#0f4086;
}

/* ========== 【新闻详情独有】 ========== */
.article-h1{
    font-size:28px;
    color:#222;
    padding-bottom:16px;
    margin-bottom:20px;
    border-bottom:1px solid #ddd;
}
.article-body{
    font-size:16px;
    line-height:1.8;
    color:#333;
}
.time-bottom{
    margin-top:30px;
    padding-top:15px;
    border-top:1px solid #eee;
    color:#666;
}

/* ========== 【案例详情独有】 ========== */
.case-top-row{
    display:flex;
    gap:40px;
    align-items:flex-start;
}
.case-img-box{
    width:500px;
    flex-shrink:0;
}
.case-big-pic{
    width:100%;
    height:500px;
    border:1px solid #eee;
    overflow:hidden;
}
.case-big-pic img{
    width:100%;
    height:100%;
    object-fit:contain;
    background:#fff;
}
.case-thumb{
    display:flex;
    gap:10px;
    margin-top:16px;
    list-style:none;
}
.case-thumb li{
    width:76px;
    height:76px;
    border:1px solid #ddd;
    cursor:pointer;
}
.case-thumb li.active{
    border-color:#1967c2;
}
.case-thumb li img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.case-top-text{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:14px;
}
.case-h1{
    font-size:26px;
    color:#0f4086;
    padding-bottom:10px;
    border-bottom:1px solid #ddd;
}
.mobile-sidebar{
    display:none;
}

/* ========== 全局响应式移动端 ========== */
@media (max-width:992px){
    .flex-row{
        flex-direction:column;
    }
    .main-content{
        order:1;
    }
    .sidebar{
        order:2;
        width:100%;
    }
    /* 案例页面两套侧边栏控制 */
    .mobile-sidebar{
        display:block;
        margin-top:40px;
    }

    /* 产品详情移动端 */
    .product-top-row{
        flex-direction:column;
    }
    .product-img-box{
        width:100%;
    }
    .slide-box{
        height:auto;
        aspect-ratio:1/1;
    }

    /* 案例详情移动端 */
    .case-top-row{
        flex-direction:column;
    }
    .case-img-box{
        width:100%;
    }
    .case-big-pic{
        height:auto;
        aspect-ratio:1/1;
    }
}