/* faq.css - 常见问题页面样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#333;line-height:1.8;background:#fafafa}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Top Bar */
.top-bar{background:#1a1a1a;color:#fff;padding:8px 0;font-size:13px}
.top-bar .container{display:flex;justify-content:space-between;flex-wrap:wrap}

/* Header & Nav */
header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,0.06);position:sticky;top:0;z-index:100}
header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{background:#e8341a;color:#fff;width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:bold}
.logo-text{font-size:20px;font-weight:bold;color:#1a1a1a}
.logo-text span{color:#e8341a}
.nav-links{list-style:none;display:flex;gap:5px;flex-wrap:nowrap}
.nav-links a{text-decoration:none;color:#555;padding:8px 12px;border-radius:6px;font-size:14px;transition:.2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:#fff5f3;color:#e8341a}

/* Hero */
.faq-hero{background:linear-gradient(135deg,#e8341a,#c52810);color:#fff;padding:60px 20px;text-align:center}
.faq-hero h1{font-size:36px;margin-bottom:10px}
.faq-hero .subtitle{font-size:16px;opacity:0.9}

/* FAQ Nav */
.faq-nav{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;padding:30px 0 20px;border-bottom:1px solid #eee;margin-bottom:40px}
.faq-nav a{text-decoration:none;background:#fff5f3;color:#e8341a;padding:10px 20px;border-radius:25px;font-size:14px;font-weight:500;transition:.2s}
.faq-nav a:hover{background:#e8341a;color:#fff}

/* Content */
.faq-content{padding:20px 0 60px}
.faq-content h2{color:#e8341a;font-size:24px;margin:40px 0 20px;padding-bottom:10px;border-bottom:3px solid #e8341a;display:inline-block}
.faq-list{display:flex;flex-direction:column;gap:16px}

/* FAQ Items */
.faq-item{background:#fff;border-radius:10px;padding:20px 24px;box-shadow:0 2px 8px rgba(0,0,0,0.04);transition:.2s}
.faq-item:hover{box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.faq-q{color:#e8341a;font-weight:bold;font-size:16px;margin-bottom:8px}
.faq-a{color:#555;font-size:15px;line-height:1.9}
.faq-a strong{color:#333}
.faq-a a{color:#e8341a;text-decoration:none}
.faq-a a:hover{text-decoration:underline}

/* CTA */
.faq-cta{background:#fff5f3;padding:50px 20px;text-align:center;margin-top:20px}
.faq-cta h2{font-size:26px;color:#e8341a;margin-bottom:10px}
.faq-cta p{color:#666;margin-bottom:25px}
.cta-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}
.btn-primary,.btn-secondary{text-decoration:none;padding:14px 30px;border-radius:8px;font-size:16px;font-weight:bold;transition:.2s}
.btn-primary{background:#e8341a;color:#fff}
.btn-primary:hover{background:#c52810}
.btn-secondary{background:#fff;color:#e8341a;border:2px solid #e8341a}
.btn-secondary:hover{background:#fff5f3}

/* Footer */
footer{background:#1a1a1a;color:#ccc;padding:40px 20px;text-align:center}
footer h3{color:#fff;font-size:18px;margin-bottom:10px}
footer p{font-size:14px;margin:4px 0}
footer a{color:#ccc;text-decoration:none}
footer a:hover{color:#e8341a}
.copyright{margin-top:15px;font-size:13px;opacity:0.7}

@media(max-width:768px){
  .faq-hero h1{font-size:26px}
  .faq-item{padding:16px}
  .nav-links{display:none}
  .cta-buttons{flex-direction:column}
  .btn-primary,.btn-secondary{width:100%}
}