/* contact.html */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:#333;line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 32px;border-radius:4px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s;border:none;cursor:pointer}
.btn-primary{background:#e8341a;color:#fff}
.btn-primary:hover{background:#c42a14;transform:translateY(-2px)}
.top-bar{background:#1a1a2e;color:#ccc;font-size:.82rem;padding:8px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-bar a{color:#ccc}.top-bar a:hover{color:#e8341a}
header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{width:44px;height:44px;background:#e8341a;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;font-weight:900}
.logo-text .name{font-size:1.1rem;font-weight:700;color:#1a1a2e}
.logo-text .eng{font-size:.72rem;color:#888;letter-spacing:1px}
.nav-links{display:flex;list-style:none;gap:8px}
.nav-links a{display:block;padding:8px 16px;font-size:.95rem;color:#333;border-radius:4px;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:#e8341a}
.nav-phone{font-weight:700;color:#e8341a;font-size:1rem;white-space:nowrap}
.nav-phone span{font-size:.8rem;color:#888;font-weight:400;display:block}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.hamburger span{width:24px;height:2px;background:#333;display:block}

.page-hero{background:linear-gradient(135deg,#1a1a2e,#0f3460);color:#fff;padding:60px 0;text-align:center}
.page-hero h1{font-size:2.4rem;font-weight:800;margin-bottom:12px}
.page-hero p{color:rgba(255,255,255,.75);font-size:1.05rem}
.breadcrumb{display:flex;justify-content:center;gap:8px;margin-top:16px;font-size:.85rem;color:rgba(255,255,255,.6)}
.breadcrumb a{color:rgba(255,255,255,.6)}.breadcrumb a:hover{color:#e8341a}

/* 联系方式区域 */
.contact-section{padding:80px 0}
.contact-header{text-align:center;margin-bottom:48px}
.contact-header h2{font-size:1.8rem;font-weight:800;color:#1a1a2e;margin-bottom:8px}
.contact-header p{color:#888;font-size:1.05rem}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:800px;margin:0 auto}
.contact-card{background:#f8f8f8;border-radius:16px;padding:28px 24px;display:flex;align-items:center;gap:18px;transition:all .3s;border:1px solid transparent}
.contact-card:hover{background:#fff;border-color:#e8341a;box-shadow:0 8px 24px rgba(232,52,26,.1);transform:translateY(-2px)}
.contact-card-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-card-icon.phone-icon{background:linear-gradient(135deg,#e8341a,#ff6b4a);color:#fff;font-size:1.5rem}
.contact-card-icon.wx-icon{background:linear-gradient(135deg,#07c160,#2aae67);color:#fff;font-size:1.5rem}
.contact-card-icon.addr-icon{background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;font-size:1.5rem}
.contact-card-icon.time-icon{background:linear-gradient(135deg,#8b5cf6,#a78bfa);color:#fff;font-size:1.5rem}
.contact-card-info h4{font-size:1.05rem;font-weight:700;color:#1a1a2e;margin-bottom:4px}
.contact-card-info p{font-size:.9rem;color:#555;line-height:1.5}
.contact-card-info a{color:#e8341a;font-weight:600;transition:color .2s}
.contact-card-info a:hover{color:#c42a14}
.contact-card-info .hint{font-size:.78rem;color:#aaa;margin-top:4px}

/* 急单处理承诺 */
.promise-banner{max-width:800px;margin:32px auto 0;background:linear-gradient(135deg,#fff5f3,#fff);border:1px solid #ffe0d9;border-radius:16px;padding:28px 32px}
.promise-banner h3{font-size:1.05rem;font-weight:700;color:#1a1a2e;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.promise-grid-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.promise-item{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#555;padding:8px 0}
.promise-item .num{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:8px;background:#e8341a;color:#fff;font-size:.75rem;font-weight:700;flex-shrink:0}
.promise-item strong{color:#e8341a}

/* 工厂地图区域 */
.map-section{background:#f9f9f9;padding:80px 0}
.map-section h2{text-align:center;font-size:2rem;font-weight:800;color:#1a1a2e;margin-bottom:12px}
.map-section p{text-align:center;color:#666;margin-bottom:48px}
.map-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start}
.map-container{border-radius:16px;overflow:hidden;height:350px;box-shadow:0 4px 20px rgba(0,0,0,.1);position:relative;background:#e8e8e8}
.map-container #mapView{width:100%;height:100%;z-index:1}
.map-container .map-fallback{position:absolute;inset:0;background:linear-gradient(135deg,#1a1a2e,#0f3460);display:none;flex-direction:column;align-items:center;justify-content:center;color:#fff;gap:12px;border-radius:16px;z-index:2}
.map-container .map-fallback .icon{font-size:4rem}
.map-container .map-fallback p{font-size:.95rem;opacity:.8;text-align:center;line-height:1.6}
.map-container .map-fallback a{color:#e8341a;font-size:.9rem;margin-top:8px}
.map-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#e8e8e8;border-radius:16px;z-index:3}
.map-loading span{font-size:1rem;color:#666}
/* 百度地图信息窗口自定义样式 */
.BMap_bubble_content{font-family:"PingFang SC","Microsoft YaHei",sans-serif!important;font-size:.88rem!important}
.BMap_bubble_title{font-size:.95rem!important;font-weight:700!important;color:#1a1a2e!important}
.factory-info{display:flex;flex-direction:column;gap:16px}
.info-card{background:#fff;border-radius:10px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.05);border-left:4px solid #e8341a}
.info-card h4{font-size:.95rem;font-weight:700;color:#1a1a2e;margin-bottom:8px}
.info-card p{font-size:.88rem;color:#666;line-height:1.6}

/* 响应承诺 */
.promise-section{padding:60px 0;background:#1a1a2e;color:#fff;text-align:center}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.promise-card{padding:24px 16px}
.promise-card .icon{font-size:2.5rem;margin-bottom:12px}
.promise-card h4{font-size:1rem;font-weight:700;margin-bottom:6px}
.promise-card p{font-size:.82rem;color:rgba(255,255,255,.65)}

/* ===== FAQ区块 ===== */
.faq-section { background: #f8f9fb; }
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.faq-item {
  background: #fff;
  border-radius: 10px;
  padding: 24px 28px;
  border-left: 4px solid #e8341a;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s;
}
.faq-item:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.10); }
.faq-q {
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 10px;
  line-height: 1.5;
}
.faq-q::before {
  content: 'Q';
  display: inline-block;
  background: #e8341a;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  text-align: center;
  line-height: 20px;
  margin-right: 8px;
  vertical-align: middle;
}
.faq-a {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
  padding-left: 28px;
}
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* Footer */
footer{background:#111;color:rgba(255,255,255,.6);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-col h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid #333}
.footer-col p,.footer-col a{font-size:.85rem;line-height:2;display:block;transition:color .2s}
.footer-col a:hover{color:#e8341a}
.footer-bottom{border-top:1px solid #222;padding-top:24px;display:flex;justify-content:center;align-items:center;font-size:.78rem;flex-wrap:nowrap;gap:0;white-space:nowrap}
.footer-bottom a{color:rgba(255,255,255,.5)}.footer-bottom a:hover{color:#e8341a}
.float-btn{width:52px;height:52px;border-radius:50%;background:#e8341a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 4px 16px rgba(232,52,26,.4);cursor:pointer;transition:all .3s;position:fixed;right:24px;z-index:999}
.float-phone{bottom:90px}.float-wx{bottom:150px;background:#07c160}.float-top{bottom:24px;background:#555}
.float-btn:hover{transform:scale(1.1)}

@media(max-width:768px){
  .nav-links{display:none}.hamburger{display:flex}
  .contact-grid{grid-template-columns:1fr}
  .promise-grid-mini{grid-template-columns:1fr}
  .map-grid{grid-template-columns:1fr}
  .promise-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:1.8rem}
}