/* 全局样式重置+基础样式 */
*{margin:0;padding:0;box-sizing:border-box;font-family:"Microsoft YaHei",sans-serif;}
html{scroll-behavior:smooth;}
body{color:#333;background:#fff;line-height:1.8;}
a{text-decoration:none;color:inherit;}
.container{width:92%;max-width:1200px;margin:0 auto;}

/* 头部导航：所有页面统一 */
.header{position:fixed;top:0;left:0;right:0;background:#0052cc;color:#fff;z-index:999;box-shadow:0 2px 10px rgba(0,0,0,0.1);}
.nav{display:flex;justify-content:space-between;align-items:center;height:60px;padding:0 20px;flex-wrap:wrap;}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;white-space:nowrap;}
.logo img{height:40px;}
.logo-fallback{width:40px;height:40px;background:#e8f0ff;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#0052cc;font-size:12px;}
.menu{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.menu a{font-size:14px;font-weight:500;padding:6px 0;white-space:nowrap;transition:color 0.3s;}
.menu a:hover{color:#e8f0ff;border-bottom:2px solid #fff;}
.menu a.active{color:#e8f0ff;border-bottom:2px solid #fff;}

/* 一键拨号悬浮按钮：所有页面统一 */
.call-btn{position:fixed;bottom:30px;right:30px;width:60px;height:60px;border-radius:50%;background:#e63946;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 15px rgba(230,57,70,0.4);z-index:9999;transition:all 0.3s;}
.call-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(230,57,70,0.6);}
.call-btn span{font-size:12px;position:absolute;top:-30px;right:0;background:#e63946;padding:4px 8px;border-radius:4px;white-space:nowrap;}

/* AI客服悬浮按钮：所有页面统一 */
.ai-float {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #07c160;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow:0 4px 15px rgba(7,193,96,0.4);
  z-index:9999;
  cursor:pointer;
  transition: all 0.3s;
}
.ai-float:hover {
  transform: scale(1.1);
  box-shadow:0 6px 20px rgba(7,193,96,0.6);
}

/* 首页Banner样式 */
.banner{margin-top:60px;height:500px;background:#0052cc;display:flex;align-items:center;color:#fff;text-align:center;position:relative;overflow:hidden;}
.banner-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:url(wp-content/banner/banner_1.png) center/cover no-repeat;opacity:0.85;z-index:0;transition:opacity 0.5s;}
.banner:hover .banner-bg{opacity:0.95;}
.banner-content{position:relative;z-index:1;padding:0 20px;}
.banner h1{font-size:36px;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,0.3);}
.banner p{font-size:16px;max-width:700px;margin:0 auto 30px;text-shadow:0 1px 5px rgba(0,0,0,0.3);}
.btn{display:inline-block;padding:10px 24px;border-radius:6px;background:#0066ff;color:#fff;font-weight:500;margin:0 6px;transition:all 0.3s;border:none;cursor:pointer;}
.btn:hover{background:#0052cc;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.2);}
.banner-call-btn{background:#e63946 !important;}
.banner-call-btn:hover{background:#d62828 !important;}

/* 通用板块样式 */
.section{padding:60px 0;}
.title{text-align:center;font-size:26px;font-weight:700;margin-bottom:35px;position:relative;color:#0052cc;}
.title::after{content:"";width:50px;height:3px;background:#0066ff;position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);}

/* 核心业务板块 */
.core-business{background:#f0f5ff;padding:60px 0;}
.business-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:25px;margin-top:20px;}
.business-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 5px 18px rgba(0,0,0,0.08);transition:all 0.3s;}
.business-card:hover{transform:translateY(-8px);box-shadow:0 8px 24px rgba(0,0,0,0.12);}
.business-img{width:100%;height:220px;display:flex;align-items:center;justify-content:center;color:#0052cc;font-size:18px;font-weight:600;background:#e8f0ff;position:relative;}
.business-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1;}
.business-content{padding:25px;}
.business-content h3{font-size:18px;color:#0052cc;margin-bottom:12px;border-left:4px solid #0066ff;padding-left:10px;}
.business-content p{font-size:14px;color:#555;line-height:1.8;margin-bottom:8px;}

/* 企业介绍板块 */
.about{background:#f8f9fa;}
.about-content{max-width:900px;margin:0 auto;text-align:left;font-size:15px;color:#444;line-height:2.0;}
.about-content p{margin-bottom:12px;}
.about-content strong{color:#0052cc;}

/* 新闻/政策板块 */
.news{background:#f8f9fa;}
.news-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:20px;}
.news-item{background:#fff;padding:22px;border-radius:8px;box-shadow:0 3px 12px rgba(0,0,0,0.05);transition:transform 0.3s;display:flex;flex-direction:column;}
.news-item:hover{transform:translateY(-5px);}
.news-media{width:100%;height:220px;border-radius:8px;overflow:hidden;margin-bottom:16px;background:#f1f5f9;}
.news-media img,.news-media video{width:100%;height:100%;object-fit:cover;}
.news-item h3{font-size:17px;margin-bottom:8px;color:#0052cc;}
.news-item p{font-size:13px;color:#666;line-height:1.8;}
.news-link{display:inline-block;margin-top:auto;color:#0052cc;font-weight:600;font-size:14px;}
.news-link:hover{text-decoration:underline;}

/* 车型板块 */
.models{background:#f8f9fa;}
.model-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;}
.model-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 18px rgba(0,0,0,0.06);transition:all 0.3s;}
.model-card:hover{transform:translateY(-5px);box-shadow:0 6px 20px rgba(0,0,0,0.1);}
.model-img{width:100%;height:200px;display:flex;align-items:center;justify-content:center;color:#0052cc;font-size:14px;background:#e8f0ff;}
.model-img img{width:100%;height:100%;object-fit:cover;}
.model-info{padding:20px;}
.model-info h3{font-size:17px;margin-bottom:6px;color:#0052cc;}
.model-info p{font-size:13px;color:#555;margin-bottom:4px;line-height:1.8;}
.model-info strong{color:#0066ff;}
.brand-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:24px;}
.brand-filter{padding:8px 18px;border-radius:50px;border:1px solid #ddd;background:#fff;color:#333;font-size:14px;cursor:pointer;transition:all 0.25s;}
.brand-filter:hover,.brand-filter.active{background:#0066ff;color:#fff;border-color:#0066ff;}
.model-card{position:relative;}
.model-badges{position:absolute;top:10px;left:10px;z-index:2;display:flex;gap:6px;}
.model-badge{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;color:#fff;}
.model-badge.hot{background:#e63946;}
.model-badge.new{background:#0066ff;}
.model-price{color:#0066ff;font-weight:600;}
.model-more{display:inline-block;margin-top:8px;font-size:14px;color:#0066ff;font-weight:600;}
.model-actions{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:10px;}
.model-actions .model-more{margin-top:0;}
.model-actions .model-book{color:#059669;}

/* 招聘板块 */
.job{background:#fff;}
.job-box{background:#f8f9fa;padding:24px;border-radius:10px;box-shadow:0 3px 12px rgba(0,0,0,0.05);margin-bottom:18px;transition:transform 0.3s;}
.job-box:hover{transform:translateY(-3px);}
.job-box h3{color:#0052cc;margin-bottom:8px;font-size:17px;}
.job-box p{font-size:14px;margin-bottom:6px;}
.job-box strong{color:#e63946;}

/* 地图板块 */
.map{background:#f8f9fa;}
.map-address{text-align:center;margin-top:20px;font-size:16px;color:#444;line-height:1.8;}
.map-preview{width:100%;height:300px;margin:20px auto;border-radius:8px;overflow:hidden;box-shadow:0 3px 15px rgba(0,0,0,0.1);}
.map-preview-static{display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#e8f4fc 0%,#dbeafe 45%,#f0fdf4 100%);cursor:pointer;border:1px solid rgba(0,82,204,0.12);height:300px;}
.map-static-body{text-align:center;padding:24px;max-width:92%;}
.map-static-pin{font-size:42px;line-height:1;margin-bottom:10px;}
.map-static-name{font-size:18px;font-weight:700;color:#081e4d;margin-bottom:8px;}
.map-static-addr{font-size:14px;color:#475569;line-height:1.6;margin-bottom:12px;}
.map-static-hint{display:inline-block;padding:8px 18px;border-radius:999px;background:linear-gradient(135deg,#FC6926,#E65100);color:#fff;font-size:14px;font-weight:600;}
.nav-buttons{text-align:center;margin-top:20px;display:flex;justify-content:center;gap:15px;flex-wrap:wrap;padding:0 10px;}
.nav-btn{padding:10px 20px;border-radius:8px;color:#fff;font-size:15px;font-weight:500;border:none;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;gap:8px;}
.nav-btn:hover{transform:translateY(-3px);box-shadow:0 4px 12px rgba(0,0,0,0.2);}
.nav-btn-baidu{background:#3778e8;}
.nav-btn-amap{background:#fc6926;}

/* 咨询表单板块 */
.service{background:#0052cc;color:#fff;}
.service .title{color:#fff;}
.service .title::after{background:#fff;}
.form{max-width:550px;margin:0 auto;background:#fff;padding:35px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,0.15);}
.form input,.form textarea{width:100%;padding:12px 14px;margin-bottom:15px;border:1px solid #e0e0e0;border-radius:6px;font-size:14px;outline:none;transition:border 0.3s;}
.form input:focus,.form textarea:focus{border-color:#0066ff;box-shadow:0 0 8px rgba(0,102,255,0.2);}
.form textarea{height:120px;resize:none;}
.submit{width:100%;padding:13px;background:#0066ff;color:#fff;border:none;border-radius:6px;font-weight:600;font-size:15px;cursor:pointer;transition:all 0.3s;}
.submit:hover{background:#0052cc;transform:translateY(-2px);}

/* 底部样式：所有页面统一 */
.footer{background:#1e293b;color:#cbd5e1;padding:40px 0 15px;text-align:center;font-size:14px;}
.footer .footer-info{line-height:2.0;margin-bottom:20px;}
.footer .footer-info a{color:#e8f0ff;text-decoration:underline;}
.footer .icp-line{margin-top:6px;font-size:13px;}
.footer .icp-line a{color:#94a3b8;}
.footer .copyright{border-top:1px solid rgba(255,255,255,0.1);padding-top:15px;margin-top:15px;font-size:13px;color:#94a3b8;}

/* 移动端适配：所有页面统一 */
@media (max-width: 768px) {
  .banner{height:350px;}
  .banner h1{font-size:28px;}
  .banner p{font-size:14px;}
  .business-grid,.news-box,.model-grid{grid-template-columns:1fr;}
  .nav-buttons{gap:10px;}
  .nav-btn{padding:8px 16px;font-size:14px;}
  .section{padding:40px 0;}
  .call-btn{width:50px;height:50px;font-size:18px;bottom:20px;right:20px;}
  .call-btn span{font-size:10px;top:-25px;}
  .ai-float{width:50px;height:50px;font-size:20px;bottom:80px;}
  .map-preview{height:200px;}
}