/*========= 全局重置 =========*/
*{margin:0;padding:0;box-sizing:border-box;font-family:"Microsoft YaHei",sans-serif;}
body{background:#f5f7fa;color:#333;line-height:1.7;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/*========= 头部导航样式 =========*/
.header{background:#124782;color:#fff;}
.header-inner{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;}
.logo{font-size:22px;font-weight:bold;}
.nav ul{display:flex;gap:28px;list-style:none;}
.nav a{color:#fff;text-decoration:none;font-size:15px;}
.nav a:hover{color:#7cb5ff;}
.menu-btn{display:none;font-size:24px;cursor:pointer;}
.mobile-menu{display:none;background:#124782;padding:0 20px 15px;}
.mobile-menu a{display:block;color:#fff;text-decoration:none;padding:8px 0;}

/*========= 底部样式 =========*/
.footer{background:#124782;color:#cbd5e1;padding:35px 0;text-align:center;font-size:14px;}

/*========= 通用页面模块样式 =========*/
.page-title{background:#2b68b8;color:#fff;padding:40px 0;}
.page-title h1{font-size:28px;}
.section{padding:60px 0;}
.content-box{background:#fff;padding:35px;border-radius:6px;box-shadow:0 1px 10px rgba(0,0,0,0.07);}
.section-title{text-align:center;font-size:28px;color:#124782;margin-bottom:40px;position:relative;}
.section-title::after{content:"";width:60px;height:3px;background:#124782;display:block;margin:12px auto 0;}

/*========= 移动端适配 =========*/
@media(max-width:768px){
    .nav{display:none;}
    .menu-btn{display:block;}
}
/*====首页Banner====*/
.banner{background:linear-gradient(90deg,#124782,#2b68b8);color:#fff;padding:70px 0;}
.banner h1{font-size:36px;margin-bottom:14px;}
.banner p{font-size:18px;opacity:0.9;max-width:700px;}
.banner .btn{display:inline-block;margin-top:24px;background:#fff;color:#124782;padding:12px 28px;border-radius:4px;text-decoration:none;font-weight:bold;}

/*====产品网格====*/
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.product-card{background:#fff;padding:24px;border-radius:6px;box-shadow:0 1px 10px rgba(0,0,0,0.07);}
.product-card h3{color:#124782;margin-bottom:10px;font-size:18px;}
.product-card p{color:#666;font-size:14px;}

/*====企业理念====*/
.idea-block{background:#fff;padding:30px;border-radius:6px;box-shadow:0 1px 10px rgba(0,0,0,0.07);max-width:900px;margin:0 auto;}
.idea-item{margin-bottom:20px;}
.idea-item h4{color:#124782;font-size:17px;margin-bottom:6px;}

/*====首页新闻列表====*/
.news-home-list ul{list-style:none;}
.news-home-list li{padding:12px 0;border-bottom:1px solid #eee;display:flex;justify-content:space-between;}
.news-home-list li a{color:#333;text-decoration:none;}
.news-home-list li a:hover{color:#124782;}
.news-home-list .date{color:#888;font-size:14px;}

/*====移动端适配====*/
@media(max-width:768px){
    .banner h1{font-size:26px;}
    .product-grid{grid-template-columns:1fr;}
}
/*单网页面包屑*/
.position{font-size:14px;color:#666;}
.position a{color:#124782;text-decoration:none;}
.article-body{font-size:16px;line-height:2;font-family:"Microsoft YaHei";}
.article-body img{max-width:100%;height:auto;}