*{margin:0;padding:0;box-sizing:border-box;font-family:"Microsoft Yahei",sans-serif;}
ul{list-style:none;}
a{text-decoration:none;color:#333;}
img{max-width:100%;}
.container{width:1200px;margin:0 auto;padding:0 15px;}

/* 头部导航 */
.header{background:#162544;color:#fff;}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;height:70px;}
.logo{font-size:22px;font-weight:bold;color:#fff;}
.nav-list{display:flex;}
.nav-list li a{display:block;padding: 0 30px;height:70px;line-height:70px;color:#fff;font-size: 18px;}
.nav-list li a:hover{color:#36c3ff;}
.btn-group a{padding:7px 16px;border-radius:4px;margin-left:8px;font-size:14px;}
.btn-person{background:#fff;color:#162544;}
.btn-company{background:#2581eb;color:#fff;}

/* 轮播 */
.banner{height:380px;background:#224070;display:flex;align-items:center;color:#fff;}
.banner-text h2{font-size:36px;margin-bottom:16px;}
.banner-text p{font-size:16px;opacity:0.9;margin-bottom:24px;}
.banner-text a{display:inline-block;padding:12px 30px;background:#2581eb;color:#fff;border-radius:6px;margin-right:12px;}

/* 搜索区域 */
.search-box{background:#f7f9fc;padding:30px 0;}
.search-inner form{display:flex; align-items:center; gap:12px;  flex-wrap:wrap; */}
.search-input{flex:1;height:46px;padding:0 16px;border:1px solid #ddd;border-radius:4px;font-size:15px;min-width:260px;}
.search-select{height:46px;padding:0 10px;border:1px solid #ddd;border-radius:4px;}
.search-btn{height:46px;padding:0 26px;background:#2581eb;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:15px;}

/* 通用区块标题 */
.section-title{text-align:center;padding:50px 0 30px;}
.section-title h3{font-size:26px;color:#222;margin-bottom:8px;}
.section-title p{color:#888;}

/* 算力供求列表 */
.supply-wrap{padding-bottom:40px;}
.card-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.card-item{border:1px solid #eee;border-radius:8px;overflow:hidden;background:#fff;transition:0.3s;}
.card-item:hover{box-shadow:0 4px 16px rgba(0,0,0,0.08);}
.card-img{height:160px;overflow:hidden;background:#f4f4f4;}
.card-img img{width:100%;height:100%;object-fit:cover;}
.card-info{padding:14px;}
.tag{display:inline-block;padding:2px 8px;font-size:12px;border-radius:3px;color:#fff;margin-bottom:6px;}
.tag-supply{background:#e53e3e;}
.tag-buy{background:#3182ce;}
.card-title{font-size:15px;font-weight:500;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;/* height:42px; */}
.card-desc{
    
font-size: 14px;
    color: #666;
    margin: 0px 0;
    display: -webkit-box;
 
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 29px;
    
}
.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:13px;color:#999;}
.more-box{text-align:center;margin-top:35px;}
.more-btn{padding:10px 32px;border:1px solid #2581eb;color:#2581eb;border-radius:4px;display:inline-block;}

/* 资讯板块 */
.news-wrap{background:#f7f9fc;padding:20px 0 50px;}
.news-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-item{display:flex;background:#fff;overflow:hidden;border-radius:8px;}
.news-img{width:160px;height:110px;flex-shrink:0;}
.news-img img{width:100%;height:100%;object-fit:cover;}
.news-text{padding:12px;}
.news-text h4{font-size:15px;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:42px;}
.news-text p{font-size:13px;color:#777;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:36px;}

/* 入驻引导板块 */
.join-wrap{padding:50px 0;background:#fff;}
.join-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.join-box{border:1px solid #e2e8f0;padding:36px;border-radius:10px;text-align:center;}
.join-box h4{font-size:20px;margin-bottom:12px;}
.join-box p{color:#666;margin-bottom:24px;line-height:1.7;}
.join-box a{padding:11px 28px;border-radius:5px;display:inline-block;}
.join-person{border:1px solid #162544;color:#162544;}
.join-company{background:#2581eb;color:#fff;}

/* 底部 */
.footer{background:#162544;color:#b0b8d4;padding:40px 0;text-align:center;font-size:14px;line-height:1.8;margin-top:40px;}
.footer a{
    color:#fff;
    
}.param-row{
    display:flex;
    flex-wrap:wrap;
    gap:6px;
    margin:8px 0;
}
.param-tag{
    font-size:12px;
    background:#f3f4f6;
    color:#444;
    padding:2px 8px;
    border-radius:3px;
}
/* 简单响应式 */
@media screen and (max-width:1199px){
    .container{width:100%;}
    .card-row{grid-template-columns:repeat(2,1fr);}
    .news-row{grid-template-columns:repeat(1,1fr);}
}
@media screen and (max-width:640px){
    .nav-list{display:none;}
    .join-row{grid-template-columns:1fr;}
}
 
 
 
 /* 分页样式 fy */
.fy {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0 20px;
}
.fy li {
    list-style: none;
}
.fy li a {
    display: inline-block;
    min-width: 38px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    padding: 0 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    font-size: 14px;
    transition: all 0.2s;
}
.fy li a:hover {
    border-color: #2581eb;
    color: #2581eb;
}
/* 当前激活页码 */
.fy li.active a {
    background-color: #2581eb;
    border-color: #2581eb;
    color: #fff;
}
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 .gq-container{width:1200px;margin:0 auto;padding:0 15px;}

/* 面包屑 */
/* 面包屑导航 */
.gq-bread {
    padding: 30px 0px;
    font-size: 16px;
    color: #999;
    line-height: 1.6;
    max-width: 1170px;
}
.gq-bread a {
    color: #555;
    transition: color 0.22s ease;
}
.gq-bread a:hover {
    color: #2581eb;
}
.gq-bread > span {
    color: #2581eb;
}
.gq-bread .sep {
    margin: 0 10px;
    color: #cccccc;
}

/* 主体左右布局 */
.gq-main-box{display:grid;grid-template-columns: 810px 340px;gap:20px;margin-bottom:50px;}

/* 左侧详情容器 */
.gq-detail-left{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.05);}
.gq-detail-top{padding:30px;border-bottom:1px solid #eee;display:grid;grid-template-columns:260px 1fr;gap:24px;}
.gq-thumb{width:100%;height:190px;border-radius:6px;overflow:hidden;background:#f4f4f4;}
.gq-thumb img{width:100%;height:100%;object-fit:cover;}
.gq-info-wrap{}
.gq-tag-type{display:inline-block;padding:4px 10px;border-radius:4px;color:#fff;font-size:13px;margin-bottom:12px;}
.gq-tag-supply{background:#e53e3e;}
.gq-tag-buy{background:#3182ce;}
.gq-tag-user{background: #2581eb;
    padding: 5px 10px;
    color: #fff;
    border-radius: 5px;}
.gq-detail-top h1{font-size:24px;margin-bottom:15px;font-weight:600;}
.gq-info-row{display:flex;flex-wrap:wrap;gap:15px;font-size:14px;color:#666;}

/* 参数区块 */
.gq-param-box{padding:30px;border-bottom:1px solid #eee;}
.gq-param-title{font-size:18px;font-weight:bold;margin-bottom:20px;border-left:4px solid #2581eb;padding-left:10px;}
.gq-param-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;}
.gq-param-item{display:flex;}
.gq-p-key{width:100px;color:#999;}
.gq-p-val{color:#333;font-weight:500;}

/* 正文内容 */
.gq-content-box{padding:30px;line-height:2;}
.gq-content-box h3{margin:20px 0 10px;font-size:16px;}
.gq-content-box img{max-width:100%;border-radius:6px;margin:10px 0;}

 .gq-info-row {
display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    font-size: 14px;
    color: #666;
 
    flex-direction: column;
    align-content: flex-start;
}
.gq-info-row > span {
    display: flex;
    align-items: center;
}
.gq-info-row .gq-tag-type {
    margin-left: 6px;
}

/* 上下篇分页 新版样式 */
.gq-page-turn{
    padding:24px 30px;
    margin-top:20px;
    border-top:1px solid #eee;
    display:flex;
    gap:20px;
    justify-content:space-between;
}
.gq-page-turn a{
    width:48%;
    padding:16px 20px;
    border:1px solid #e5e5e5;
    border-radius:8px;
    transition: all 0.24s ease;
    display:block;
    position:relative;
}
.gq-page-turn a:hover{
    border-color:#2581eb;
    background:#f7fbff;
}
.gq-prev{
    padding-left:44px !important;
}
.gq-next{
    padding-right:44px !important;
    text-align:right;
}
.gq-prev::before{
    content:"←";
    position:absolute;
    left:18px;
    top:50%;
    transform:translateY(-50%);
    font-size:20px;
    color:#999;
}
.gq-next::after{
    content:"→";
    position:absolute;
    right:18px;
    top:50%;
    transform:translateY(-50%);
    font-size:20px;
    color:#999;
}
.gq-page-turn a:hover::before,
.gq-page-turn a:hover::after{
    color:#2581eb;
}
.gq-page-turn p:first-child{
    font-size:13px;
    color:#999;
    margin-bottom:6px;
}
.gq-page-turn p:last-child{
    font-size:15px;
    color:#333;
    display:-webkit-box;
    -webkit-line-clamp:1;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.gq-page-turn a:hover p:last-child{
    color:#2581eb;
}

/* 右侧边栏通用盒子 */
.gq-side-box{background:#fff;border-radius:8px;overflow:hidden;margin-bottom:20px;box-shadow:0 2px 10px rgba(0,0,0,0.05);}
.gq-side-title{background:#2581eb;color:#fff;padding:12px 20px;font-size:16px;}
 


.gq-relate-list{padding:15px;display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.gq-relate-item{border:1px solid #eee;border-radius:6px;overflow:hidden;}
.gq-relate-pic{height:110px;background:#f5f5f5;overflow:hidden;}
.gq-relate-pic img{width:100%;height:100%;object-fit:cover;transition:0.3s;}
.gq-relate-item:hover .gq-relate-pic img{transform:scale(1.05);}
.gq-relate-text{padding:8px 10px;}
.gq-relate-text a{font-size:13px;color:#333;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gq-relate-text a:hover{color:#2581eb;}


/* 子分类菜单 */
.gq-subcate-list{display:flex;flex-wrap:wrap;gap:10px;padding:15px;}
 
.gq-subcate-list a:hover{border-color:#2581eb;color:#2581eb;}
.gq-subcate-list a.gq-cur{background:#2581eb;color:#fff;border-color:#2581eb;}

/* 询价悬浮卡片 */
.gq-inquiry-fixed{position:sticky;top:20px;padding:25px;}
.gq-inquiry-title{font-size:18px;font-weight:bold;margin-bottom:15px;}
.gq-inquiry-desc{color:#666;font-size:14px;margin-bottom:20px;line-height:1.7;}
.gq-btn-inquiry{display:block;width:100%;height:46px;line-height:46px;background:#2581eb;color:#fff;text-align:center;border-radius:6px;font-size:16px;border:none;cursor:pointer;}
.gq-btn-inquiry:hover{background:#1e70d8;}

/* 询价弹窗 */
.gq-pop-mask{position:fixed;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,0.5);display:none;justify-content:center;align-items:center;z-index:999;}
.gq-pop-box{width:450px;background:#fff;border-radius:8px;overflow:hidden;}
.gq-pop-head{background:#2581eb;color:#fff;padding:15px 20px;display:flex;justify-content:space-between;align-items:center;}
.gq-pop-close{cursor:pointer;font-size:20px;}
.gq-pop-body{padding:20px;}
.gq-pop-body input,.gq-pop-body textarea{width:100%;border:1px solid #ddd;padding:12px;border-radius:4px;margin-bottom:15px;font-size:14px;}
.gq-pop-body textarea{height:120px;resize:none;}
.gq-pop-submit{width:100%;height:46px;background:#2581eb;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer;}

/* 响应式适配 */
@media (max-width:1199px){
    .gq-container{width:100%;}
    .gq-main-box{grid-template-columns:1fr;}
    .gq-detail-top{grid-template-columns:1fr;}
}
 
 
 .lb-container {width: 1200px;margin: 0 auto;padding: 0 15px;}
 .lb-main {display: grid;grid-template-columns: 810px 350px;gap: 20px;margin-bottom: 50px;}

/* 左侧主盒子 */
.lb-left {background: #fff;border-radius: 8px;box-shadow: 0 2px 10px rgba(0,0,0,0.05);padding: 30px;}

/* 资讯项目 */
.lb-item {display: flex;gap: 20px;padding-bottom: 30px;margin-bottom: 30px;border-bottom: 1px solid #f5f5f5;}
.lb-item:last-child {border-bottom: 0;margin-bottom: 0;padding-bottom: 0;}

/* 缩略图 */
.lb-item-pic {width: 220px;height: 140px;border-radius: 6px;overflow: hidden;background: #f4f4f4;flex-shrink: 0;}
.lb-item-pic img {width: 100%;height: 100%;object-fit: cover;transition: 0.3s;}
.lb-item:hover img {transform: scale(1.05);}

/* 资讯信息 */
.lb-item-info {flex: 1;}
.lb-item-title {font-size: 18px;font-weight: 600;color: #333;display: block;margin-bottom: 12px;transition: 0.2s;}
.lb-item-title:hover {color: #2581eb;}

/* 标签行 */
.lb-item-tag {display: flex;gap:10px;margin-bottom:12px;}
.lb-item-tag span {font-size:12px;padding:2px 8px;background:#f5f5f5;border-radius:3px;color:#666;}
.lb-item-tag span.lb-blue {background:#eaf4ff;color:#2581eb;}

/* 简介 */
.lb-item-desc {font-size: 14px;color: #666;line-height: 1.8;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;margin-bottom: 12px;}

/* 底部信息 */
.lb-item-foot {display:flex;justify-content:space-between;font-size:13px;color:#999;}

/* 分页 fy 样式（匹配你页面现有分页结构） */
.fy{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    justify-content:center;
    margin-top:30px;
    padding-top:20px;
    border-top:1px solid #eee;
}
.fy li{list-style:none;}
.fy li a{
    display:inline-block;
    min-width:38px;
    height:38px;
    line-height:38px;
    text-align:center;
    border:1px solid #ddd;
    border-radius:4px;
    font-size:14px;
    padding:0 6px;
}
.fy li.active a{
    background:#2581eb;
    color:#fff;
    border-color:#2581eb;
}
.fy li a:hover{
    border-color:#2581eb;
    color:#2581eb;
}

/* 右侧通用盒子 */
.lb-side-box {background:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.05);overflow:hidden;margin-bottom:20px;}
.lb-side-title {background:#2581eb;color:#fff;padding:12px 20px;font-size:16px;}

/* 分类标签 */
.lb-cate-list {padding:15px;display:flex;flex-wrap:wrap;gap:10px;}
.lb-cate-list a {padding:6px 14px;border:1px solid #ddd;border-radius:4px;font-size:14px;}
.lb-cate-list a:hover,.lb-cate-list a.lb-cur {background:#2581eb;color:#fff;border-color:#2581eb;}

/* 右侧纯文字列表 */
.lb-text-list {padding:15px;}
.lb-text-list li {padding:12px 0;border-bottom:1px solid #f5f5f5;position:relative;padding-left:12px;}
.lb-text-list li:last-child {border:none;}
.lb-text-list li::before {content:"";position:absolute;left:0;top:16px;width:4px;height:4px;background:#2581eb;border-radius:50%;}
.lb-text-list a {font-size:14px;color:#333;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.7;}
.lb-text-list a:hover {color:#2581eb;}
.lb-text-list .lb-time {font-size:12px;color:#999;margin-top:4px;display:block;}

/* 右侧供求图文 两列布局 */
.lb-supply-grid {padding:15px;display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.lb-supply-item {border:1px solid #eee;border-radius:6px;overflow:hidden;}
.lb-supply-pic {height:100px;background:#f5f5f5;overflow:hidden;}
.lb-supply-pic img {width:100%;height:100%;object-fit:cover;transition:0.3s;}
.lb-supply-item:hover .lb-supply-pic img {transform:scale(1.05);}
.lb-supply-text {padding:8px 10px;}
.lb-supply-text a {font-size:13px;color:#333;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5;}
.lb-supply-text a:hover {color:#2581eb;}


/* ===================== 移动端 768px 优化【重点】 ===================== */
@media screen and (max-width:768px){
    .lb-container,
    .gq-container{
        width:100%;
    }
    .gq-bread{
        padding:12px 15px;
        font-size:13px;
    }
    /* PC左右两栏 → 上下单列 */
    .lb-main {
        grid-template-columns:1fr;
        gap:15px;
        padding:0 10px;
    }
    .lb-left{
        padding:16px;
    }
    /* 资讯条目：横向布局改成垂直，图片放顶部 */
    .lb-item{
        flex-direction:column;
        gap:12px;
        padding-bottom:20px;
        margin-bottom:20px;
    }
    .lb-item-pic{
        width:100%;
        height:180px;
    }
    .lb-item-title{
        font-size:16px;
    }
    .lb-item-foot{
        font-size:12px;
    }

    /* 分页移动端缩小按钮 */
    .fy{
        gap:5px;
    }
    .fy li a{
        min-width:34px;
        height:34px;
        line-height:34px;
        font-size:13px;
    }

    /* 供求模块 手机依旧保持一行2个卡片，不改成一列 */
    .lb-supply-grid{
        gap:10px;
    }
    .lb-supply-pic{
        height:90px;
    }
    .lb-side-title{
        font-size:15px;
        padding:10px 15px;
    }
    .lb-text-list li{
        padding:10px 0;
    }
}



.fff{
    color:#fff;
    background: #ff8500;
}
.tag-buy2{
    
     background: #ff8500;
}