*{margin:0;padding:0;box-sizing:border-box;list-style:none;text-decoration:none;}
body{font-family:"Microsoft Yahei",sans-serif;background:#f9f9f9;}
.header-out{width:100%;background:#fff;border-bottom:1px solid #eee;box-shadow:0 1px 8px rgba(0,0,0,0.04);}
.header{max-width:1200px;margin:0 auto;height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:relative;}
.logo-box{display:flex;align-items:center;}
.logo-img{height:50px;display:block;max-width:220px;}
.tel-box{display:flex;align-items:center;font-size:15px;color:#0960b0;font-weight:500;}
.tel-icon{width:18px;height:18px;margin-right:6px;display:block;}
.nav-menu{display:flex;}
.nav-menu li{margin:0 8px;position:relative;}
.nav-menu li a{font-size:14px;color:#222;padding:8px 10px;transition:all 0.25s ease;border-radius:4px;}
.nav-menu li a:hover{color:#fff;background:#0960b0;}
.nav-menu li.active a{color:#fff;background:#0960b0;box-shadow:0 2px 6px rgba(9,96,176,0.25);}
.hamburger{display:none;width:24px;height:24px;cursor:pointer;}
.hamburger img{width:100%;height:100%;display:block;}

/* ========== 全新分离轮播CSS 只改这里 其他样式不动 ========== */
/* PC端首页轮播 */
.pc-banner{width:100%;overflow:hidden;position:relative;}
.pc-banner .pc-slide{display:none;}
.pc-banner .pc-slide img{width:100%;display:block;}
.pc-banner .pc-slide.active{display:block;}
.pc-banner .pc-prev,.pc-banner .pc-next{position:absolute;top:50%;margin-top:-30px;width:60px;height:60px;background:rgba(0,0,0,0.2);color:#fff;text-align:center;line-height:60px;font-size:26px;border-radius:50%;cursor:pointer;display:none;z-index:9;}
.pc-banner:hover .pc-prev,.pc-banner:hover .pc-next{display:block;}
.pc-banner .pc-prev{left:20px;}
.pc-banner .pc-next{right:20px;}
.pc-banner .pc-prev:hover,.pc-banner .pc-next:hover{background:rgba(0,0,0,0.5);}
.pc-banner .pc-dots{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);display:flex;gap:10px;}
.pc-banner .pc-dots span{display:block;width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;}
.pc-banner .pc-dots span.active{background:#fff;}

/* 手机端轮播 */
.m-banner{display:none;width:100%;overflow:hidden;position:relative;}
.m-banner .m-slide{display:none;}
.m-banner .m-slide img{width:100%;display:block;}
.m-banner .m-slide.active{display:block;}
.m-banner .m-prev,.m-banner .m-next{display:none !important;}
.m-banner .m-dots{position:absolute;bottom:15px;left:50%;transform:translateX(-50%);display:flex;gap:8px;}
.m-banner .m-dots span{display:block;width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.35);cursor:pointer;}
.m-banner .m-dots span.active{background:#fff;}
/* 响应式切换 */
@media(min-width:769px){.pc-banner{display:block;}.m-banner{display:none;}}
@media(max-width:768px){.pc-banner{display:none;}.m-banner{display:block;}}

.section-wrap{display:flex;flex-direction:column;}

.about-section{width:100%;padding:80px 0;background:#fff;order:1;}
.about-container{width:90%;max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;gap:40px;}
.about-img-box{flex:0 0 38%;min-width:280px;}
.about-img-box img{width:100%;height:auto;max-height:320px;object-fit:cover;border-radius:6px;box-shadow:0 3px 15px rgba(0,0,0,0.08);display:block;}
.about-text-box{flex:1;min-width:300px;}
.about-text-box h2{font-size:24px;color:#222;margin:0 0 12px;font-weight:60;font-weight: bold;}
.about-text-box .divider{width:60px;height:2px;background:#0960b0;margin:0 0 20px;}
.about-text-box p{font-size:13px;line-height:1.9;color:#444;margin:0 0 16px;}
.about-more-btn{display:inline-block;padding:10px 26px;background:#0960b0;color:#fff;border-radius:4px;text-decoration:none;font-size:13px;margin-top:8px;}
.about-more-btn:hover{background:#074f94;}


.pro-section{width:100%;padding:60px 0;background:#f9f9f9;order:2;}
.pro-container{width:90%;max-width:1200px;margin:0 auto;}
.pro-title{text-align:center;margin-bottom:45px;}
.pro-title h2{font-size:24px;color:#222;margin:0 0 12px;font-weight:60;}
.pro-title .divider{width:60px;height:2px;background:#0960b0;margin:0 auto;}
.pro-wrapp{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-bottom:50px;}
.pro-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-bottom:50px;}
.pro-item{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.05);transition:all 0.3s;text-decoration:none;}
.pro-item:hover{transform:translateY(-5px);}
.pro-item img{width:100%;height:200px;object-fit:cover;display:block;}
.pro-item-text{padding:15px;}
.pro-item-text h3{font-size:15px;color:#222;margin:0 0 10px;font-weight:60;}
.pro-item-text p{font-size:13px;color:#666;line-height:1.8;margin:0;}
.pro-more{text-align:center;}
.pro-more a{display:inline-block;padding:10px 26px;background:#0960b0;color:#fff;border-radius:4px;text-decoration:none;font-size:13px;}
.pro-more a:hover{background:#074f94;}

.advantage-section{width:100%;padding:60px 0;background:#fff;order:3;}
.ad-container{width:92%;max-width:1100px;margin:0 auto;}
.ad-title{text-align:center;margin-bottom:30px;}
.ad-title h2{font-size:24px;color:#222;margin:0 0 10px;font-weight:bold;}
.ad-title .divider{width:50px;height:3px;background:#0960b0;margin:0 auto;}
.ad-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;}
.ad-item{text-align:center;padding:20px 10px;border-radius:8px;transition:all 0.3s ease;}
.ad-item:hover{background:#f5f9ff;transform:translateY(-4px);box-shadow:0 4px 12px rgba(9,96,176,0.08);}
.ad-item img{width:48px;height:48px;display:block;margin:0 auto 12px;background:transparent;transition:all 0.3s ease;}
.ad-item:hover img{transform:scale(1.15);}
.ad-item h3{font-size:16px;color:#222;margin:0 0 6px;font-weight:bold;}
.ad-item:hover h3{color:#0960b0;}
.ad-item p{font-size:13px;color:#666;line-height:1.5;margin:0;}


/*  产品列表页 */

/* 通栏Banner */
.inner-banner{width:100%;overflow:hidden;}
.inner-banner img{width:100%;height:auto;display:block;}

/* PC面包屑 */
.breadcrumb{max-width:1200px;margin:0 auto;padding:20px;font-size:14px;color:#666;}
.breadcrumb a{color:#666;}
.breadcrumb a:hover{color:#0960b0;}
.breadcrumb span{margin:0 8px;color:#999;}

.bread-line{width:100%;height:1px;background:#eeeeee;}

/* 手机分类 默认PC端隐藏 */
.mobile-cate{display:none;}

/* PC主体容器 */
.main-container{max-width:1200px;margin:20px auto 50px;padding:0 20px;display:flex;gap:30px;}

/* 左侧分类 和列表页一致 */
.left-wrap{width:260px;display:flex;flex-direction:column;gap:15px;}
.left-module{background:#fff;border-radius:8px;overflow:visible;}
.cate-title,.contact-title{background:#0960b0;color:#fff;text-align:center;padding:12px 0;font-size:15px;font-weight:bold;}
.cate-list li{border-bottom:1px solid #f0f0f0;}
.cate-list li a{display:block;padding:15px 20px;font-size:13px;color:#333;transition:all 0.25s;}
.cate-list li a:hover{background:#0960b0;color:#fff;}
.cate-contact{padding:15px;}
.cate-contact p{font-size:13px;color:#666;line-height:1.8;margin-bottom:6px;}

/* 右侧产品列表*/
.right-pro{flex:1;}
.pro-wrapp{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;}
.pro-item{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.05);transition:all 0.3s;text-decoration:none;}
.pro-item:hover{transform:translateY(-5px);}
.pro-item img{width:100%;height:180px;object-fit:cover;display:block;}
.pro-item-text{padding:15px;}
.pro-item-text h3{font-size:15px;color:#222;margin:0 0 10px;font-weight:600;}
.pro-item-text p{font-size:13px;color:#666;line-height:1.8;margin:0;}

.page-box{margin:20px 0;text-align:center;}
.page-box span,.page-box a{display:inline-block;padding:4px 10px;margin:0 3px;font-size:14px;}
.page-box a{color:#333;text-decoration:none;border:1px solid #eee;}
.page-box a:hover{color:#f00;border-color:#f00;}
.page-box .nolink{color:#999;border:1px solid #eee;cursor:not-allowed;}

/* 右侧产品详情区域 */
.right-pro{flex:1;background:#fff;border-radius:8px;padding:30px;}
/* 产品大图 */
.pro-big-img{width:100%;margin-bottom:25px;}
.pro-big-img img{width:100%;height:auto;border-radius:6px;display:block;}
/* 产品标题 */
.pro-title{font-size:24px;color:#222;font-weight:bold;margin-bottom:20px;line-height:1.4;}
/* 产品正文内容 */
.pro-content{font-size:15px;line-height:2;color:#555;}
.pro-content p{margin-bottom:15px;}
.pro-content img{max-width:100%;height:auto;border-radius:6px;margin:15px 0;display:block;}

/*关于我们单页*/
/* 手机端横向菜单 只保留联系我们一个 */
.mobile-cate{display:none;}
.mobile-cate-list{display:flex;justify-content:center;}
.mobile-cate-list li{width:auto;}
.mobile-cate-list li a{display:block;padding:10px 30px;font-size:14px;color:#333;background:#fff;border:1px solid #eee;border-radius:4px;}
.mobile-cate-list li a.active,.mobile-cate-list li a:hover{background:#0960b0;color:#fff;border-color:#0960b0;}

/* 主体整栏容器 不分左右 整宽铺满 纯内容可编辑区 */
.main-wrap{max-width:1200px;margin:20px auto 50px;padding:0 20px;}
.content-box{background:#fff;border-radius:8px;padding:30px;}
/* 删掉多余标题和下划线，只留正文内容 */
.page-content{font-size:15px;line-height:2;color:#555;}
.page-content p{margin-bottom:15px;}
.page-content img{max-width:100%;height:auto;border-radius:6px;margin:15px auto;display:block;}

/* 公共底部 完全原版不动 */
.footer-out{width:100%;background:#222;padding:40px 0 20px 0;margin-top:50px;}
.footer{max-width:1200px;margin:0 auto;padding:0 20px;color:#ccc;display:flex;flex-wrap:wrap;justify-content:space-between;}
.footer-item{width:22%;margin-bottom:25px;text-align:left;}
.footer-item:last-child{text-align:center;}
.footer-item h3{font-size:16px;color:#fff;margin-bottom:15px;padding-bottom:8px;border-bottom:2px solid #0960b0;display:inline-block;}
.footer-item ul{line-height:2.2;font-size:14px;}
.footer-item ul li a{color:#ccc;text-decoration:none;transition:all 0.25s ease;}
.footer-item ul li a:hover{color:#0960b0;padding-left:5px;}
.qrcode-placeholder{width:100px;height:100px;border:1px dashed #999;background:#fff;color:#666;font-size:12px;display:flex;align-items:center;justify-content:center;margin:15px auto 0;}
.footer-contact li{font-size:14px;line-height:2;}
.footer-contact a{color:#ccc;}
.footer-contact a:hover{color:#0960b0;}
.mobile-footer-contact{display:none;}
.mobile-footer-bottom{display:none;}
.footer-copyright{width:100%;text-align:center;color:#999;font-size:13px;margin-bottom:5px;}
.footer-icp{width:100%;text-align:center;color:#999;font-size:13px;}
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.7);color:#fff;padding:10px 20px;border-radius:4px;display:none;z-index:9999;font-size:14px;}

/* 手机端适配 只改中间显隐和产品布局 头尾菜单全不动 */
@media(max-width:768px){
    .header{height:70px;padding:0 15px;}
    .logo-img{height:auto;max-width:160px;}
    .nav-menu{position:absolute;top:70px;left:0;width:100%;background:#fff;flex-direction:column;box-shadow:0 3px 10px rgba(0,0,0,0.1);display:none;z-index:999;}
    .nav-menu.show{display:flex;}
    .nav-menu li{margin:0;border-bottom:1px solid #f0f0f0;}
    .nav-menu li a{display:block;padding:15px 20px;border-radius:0;}
    .tel-box{display:none;}
    .hamburger{display:block;}

    .inner-banner{height:auto;}
    .inner-banner img{width:100%;height:auto;}

    /* 手机端隐藏PC面包屑 */
    .breadcrumb,.bread-line{display:none !important;}
    /* 手机端显示手机分类 */
    .mobile-cate{display:block;padding:15px;background:#f5f5f5;border-bottom:1px solid #ddd;}
    .mobile-cate-list{display:flex;flex-wrap:wrap;}
    .mobile-cate-list li{flex:1 1 33%;text-align:center;margin-bottom:10px;}
    .mobile-cate-list li a{display:block;padding:10px 5px;margin:0 5px;font-size:13px;color:#333;background:#fff;border:1px solid #eee;border-radius:4px;}
    .mobile-cate-list li a.active,.mobile-cate-list li a:hover{background:#0960b0;color:#fff;border-color:#0960b0;}
	
	/* 手机首页产品 */
   .pro-section{order:1;background:#f9f9f9;}
    .about-section{order:2;background:#fff;}
    .advantage-section{order:3;background:#f9f9f9;}

    .pro-wrapp{grid-template-columns:repeat(2,1fr);}
    .ad-wrap{grid-template-columns:repeat(2,1fr);}

    .about-container{flex-direction:column;text-align:center;}
    .about-img-box{flex:0 0 100%;display:none;}
    .about-text-box .divider{margin:0 auto 20px;}
	

    /* 手机隐藏左侧分类 */
    .left-wrap{display:none !important;}
    .main-container{display:block;padding:0 15px;margin:15px 0;}

    /* 产品三列变单列 */
    .pro-wrap{grid-template-columns:1fr;gap:15px;}
    .pro-item img{height:160px;}
	
	/* 手机端详情页适配 */
    .right-pro{padding:15px;}
    .pro-title{font-size:20px;}
    .pro-content{font-size:14px;}
	
	
	/*关于我们 单页*/

    /* 手机整栏适配 */
    .main-wrap{padding:0 15px;margin:15px 0;}
    .content-box{padding:15px;}
    .page-content{font-size:14px;}
	

	
	/*手机公共底部*/

    .footer{display:none;}
    .footer-out{padding:30px 20px 80px 20px;background:#222;}
    .mobile-footer-contact{display:block;text-align:center;color:#ccc;line-height:1.8;}
    .mobile-footer-contact h3{font-size:16px;color:#fff;margin-bottom:15px;}
    .mobile-footer-contact .qrcode-placeholder{margin:15px auto 0;}
    .mobile-footer-bottom{display:flex;position:fixed;bottom:0;left:0;width:100%;background:#0960b0;z-index:99;}
    .mobile-footer-bottom a{flex:1;text-align:center;padding:12px 0;color:#fff;font-size:14px;border-right:1px solid rgba(255,255,255,0.2);cursor:pointer;}
    .mobile-footer-bottom a:last-child{border-right:none;}
}