/*
 Theme Name: 载带检测系统企业官网
 Theme URI: https://www.example.com
 Author: Custom Theme
 Author URI: https://www.example.com
 Description: 载带检测、机器视觉检测、工业自动化设备企业官网模板，响应式科技风
 Version: 1.0
 Text Domain: tape-inspect
*/

/* 全局重置 */
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:"Microsoft Yahei",Arial,sans-serif;color:#333;background:#f8f9fa;line-height:1.8;}
a{text-decoration:none;color:#0066cc;transition:all 0.3s;}
a:hover{color:#004999;}
ul,li{list-style:none;}
img{max-width:100%;height:auto;}
.container{width:90%;max-width:1200px;margin:0 auto;}

/* 头部导航 */
.header{background:#fff;box-shadow:0 2px 10px #eee;position:sticky;top:0;z-index:999;}
.top-nav{display:flex;justify-content:space-between;align-items:center;padding:15px 0;}
.logo h1{font-size:24px;color:#0052cc;font-weight:bold;}
.logo p{font-size:12px;color:#666;}
.nav-menu ul{display:flex;gap:30px;}
.nav-menu a{color:#333;font-weight:500;padding:8px 0;position:relative;}
.nav-menu a:hover{color:#0052cc;}
.nav-menu a:after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#0052cc;transition:0.3s;}
.nav-menu a:hover:after{width:100%;}

/* 首页轮播横幅 */
.banner{width:100%;height:500px;background:linear-gradient(135deg,#004999,#0077e6);display:flex;align-items:center;color:#fff;}
.banner-text h2{font-size:48px;margin-bottom:20px;line-height:1.2;}
.banner-text p{font-size:18px;margin-bottom:30px;opacity:0.95;max-width:600px;}
.banner-btn{display:inline-block;background:#fff;color:#0052cc;padding:12px 30px;border-radius:30px;font-weight:bold;}
.banner-btn:hover{background:#003d80;color:#fff;}

/* 板块通用标题 */
.section-title{text-align:center;padding:60px 0 40px;}
.section-title h3{font-size:32px;color:#222;margin-bottom:12px;position:relative;display:inline-block;}
.section-title h3:after{content:'';display:block;width:60px;height:3px;background:#0052cc;margin:12px auto;border-radius:2px;}
.section-title p{color:#666;max-width:700px;margin:0 auto;}

/* 关于我们 */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-bottom:60px;}
.about-text h4{font-size:22px;margin-bottom:20px;color:#222;}
.about-text p{color:#555;margin-bottom:15px;text-indent:2em;}

/* 产品中心-载带检测设备 */
.product-bg{background:#fff;padding:20px 0 60px;}
.product-list{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;}
.product-item{background:#f8f9fa;border-radius:8px;overflow:hidden;box-shadow:0 3px 15px #eee;transition:0.3s;}
.product-item:hover{transform:translateY(-8px);box-shadow:0 8px 25px #ddd;}
.product-img{height:220px;background:#e8f2ff;display:flex;align-items:center;justify-content:center;color:#0052cc;font-size:40px;}
.product-info{padding:20px;}
.product-info h4{font-size:18px;margin-bottom:10px;color:#222;}
.product-info p{color:#666;font-size:14px;}

/* 解决方案 */
.solution-wrap{padding-bottom:60px;}
.solution-list{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}
.solution-item{background:linear-gradient(135deg,#f0f7ff,#e8f2ff);padding:30px;border-radius:10px;}
.solution-item h4{color:#0052cc;margin-bottom:15px;font-size:20px;}

/* 案例展示 */
.case-bg{background:#fff;padding:20px 0 60px;}
.case-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.case-item{border-radius:8px;overflow:hidden;box-shadow:0 2px 10px #eee;}
.case-img{height:180px;background:#e8f2ff;}
.case-text{padding:15px;text-align:center;}

/* 联系我们 */
.contact-bg{background:#004999;color:#fff;padding:60px 0;}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.contact-info p{margin:12px 0;font-size:16px;}

/* 页脚 */
.footer{background:#111;color:#999;text-align:center;padding:30px 0;}

/* 响应式适配手机 */
@media(max-width:768px){
    .nav-menu{display:none;}
    .banner{height:auto;padding:80px 0;}
    .banner-text h2{font-size:32px;}
    .about-wrap,.solution-wrap,.contact-wrap{grid-template-columns:1fr;}
    .product-list,.case-list{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:480px){
    .product-list,.case-list{grid-template-columns:1fr;}
}