/* 汝燕国际物流 — 网站样式 */
:root {
  --primary: #1a56db;
  --primary-dark: #0f3a8e;
  --accent: #f59e0b;
  --bg: #ffffff;
  --bg-gray: #f8fafc;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif; color: var(--text); line-height: 1.7; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { font-size: 20px; font-weight: 700; color: var(--primary); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { color: var(--text); text-decoration: none; margin-left: 24px; font-size: 14px; font-weight: 500; }
nav a:hover { color: var(--primary); }
.nav-phone { background: var(--primary); color: #fff !important; padding: 8px 18px; border-radius: 6px; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; padding: 80px 0; text-align: center; }
.hero h1 { font-size: 42px; margin-bottom: 16px; }
.hero p { font-size: 18px; opacity: 0.9; max-width: 700px; margin: 0 auto 30px; }
.hero .btn { display: inline-block; background: var(--accent); color: #fff; padding: 14px 36px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 16px; }

/* Sections */
.section { padding: 60px 0; }
.section h2 { font-size: 28px; margin-bottom: 12px; text-align: center; }
.section .subtitle { text-align: center; color: var(--text-light); font-size: 16px; margin-bottom: 40px; }
.section.bg-gray { background: var(--bg-gray); }

/* Features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.feature { background: #fff; padding: 30px; border-radius: 12px; border: 1px solid var(--border); }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--text-light); font-size: 14px; }

/* Service cards */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.service-card { background: #fff; padding: 24px; border-radius: 10px; border: 1px solid var(--border); text-align: center; text-decoration: none; color: var(--text); transition: all 0.2s; }
.service-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.service-card .emoji { font-size: 32px; margin-bottom: 8px; }
.service-card h3 { font-size: 16px; }

/* Countries */
.countries { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.country-card { background: #fff; padding: 24px; border-radius: 10px; border: 1px solid var(--border); }
.country-card h3 { font-size: 18px; margin-bottom: 4px; }
.country-card .flag { font-size: 24px; margin-right: 8px; }
.country-card .route { color: var(--text-light); font-size: 13px; margin-bottom: 10px; }
.country-card table { width: 100%; font-size: 13px; border-collapse: collapse; }
.country-card td { padding: 4px 0; border-bottom: 1px solid var(--border); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px; overflow: hidden; }
.faq-q { padding: 18px 24px; font-weight: 600; cursor: pointer; background: #fff; display: flex; justify-content: space-between; align-items: center; }
.faq-q:after { content: '+'; font-size: 20px; color: var(--primary); }
.faq-q.active:after { content: '−'; }
.faq-a { padding: 0 24px 18px; color: var(--text-light); font-size: 15px; display: none; }
.faq-a.show { display: block; }

/* Footer */
footer { background: #1e293b; color: #94a3b8; padding: 40px 0; text-align: center; font-size: 14px; }
footer a { color: var(--accent); text-decoration: none; }

/* Content table */
.content-page table { width: 100%; border-collapse: collapse; margin: 12px 0 16px; font-size: 14px; }
.content-page th, .content-page td { padding: 10px 14px; text-align: left; border: 1px solid #e2e8f0; }
.content-page th { background: #f1f5f9; font-weight: 600; color: var(--text); }
.content-page td { color: var(--text-light); }
.content-page .highlight { background: #eff6ff; border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 0 8px 8px 0; margin-bottom: 16px; }
.content-page tr:hover { background: #fafafa; }

/* Content page */
.page-hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; padding: 60px 0; text-align: center; }
.page-hero h1 { font-size: 36px; }
.page-hero p { opacity: 0.9; margin-top: 8px; }
.content-page { max-width: 800px; margin: 0 auto; padding: 40px 20px; }
.content-page h2 { font-size: 24px; margin: 32px 0 12px; text-align: left; }
.content-page p { margin-bottom: 16px; color: var(--text-light); }
.content-page ul, .content-page ol { margin: 0 0 16px 24px; color: var(--text-light); }
.content-page li { margin-bottom: 6px; }
.content-page .highlight { background: #eff6ff; border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 0 8px 8px 0; margin-bottom: 16px; }
.content-page .highlight p { margin: 0; color: var(--text); }

/* CTA */
.cta { background: var(--primary); color: #fff; padding: 40px; border-radius: 12px; text-align: center; margin: 40px 0; }
.cta h3 { font-size: 22px; margin-bottom: 8px; }
.cta p { opacity: 0.9; margin-bottom: 20px; }
.cta a { display: inline-block; background: var(--accent); color: #fff; padding: 12px 30px; border-radius: 8px; text-decoration: none; font-weight: 600; }

/* Responsive */
@media (max-width: 768px) {
  .header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
  nav { margin-top: 8px; }
  nav a { margin-left: 12px; font-size: 13px; }
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 16px; }
  .countries { grid-template-columns: 1fr; }
}