/* 出行兽 - 备案官网样式 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #e8770e;
  --primary-light: #fef3e8;
  --primary-hover: #d06a08;
  --background: #ffffff;
  --foreground: #1a1410;
  --muted: #f8f6f3;
  --muted-foreground: #78716c;
  --border: #e8e4df;
  --card-bg: #fffcf9;
  --radius: 10px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.1);
  --transition: 0.25s ease;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon svg {
  width: 20px;
  height: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-foreground);
}

.nav-links a:hover {
  color: var(--foreground);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: transparent;
  color: var(--foreground);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 24px 80px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--primary-light), transparent);
  pointer-events: none;
}

.hero-deco {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-deco-1 {
  top: -60px;
  right: -40px;
  width: 360px;
  height: 360px;
  background: rgba(232, 119, 14, 0.08);
}

.hero-deco-2 {
  bottom: -40px;
  left: -60px;
  width: 280px;
  height: 280px;
  background: rgba(232, 119, 14, 0.04);
}

.hero-inner {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(232, 119, 14, 0.2);
  background: rgba(232, 119, 14, 0.06);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero h1 span {
  color: var(--primary);
}

.hero-desc {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted-foreground);
  max-width: 520px;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions .btn-primary,
.hero-actions .btn-outline {
  padding: 12px 28px;
  font-size: 15px;
}

.hero-trust {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
  color: var(--muted-foreground);
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-trust svg {
  width: 15px;
  height: 15px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ===== Section Common ===== */
.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
}

.section-title {
  margin-top: 12px;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-desc {
  margin-top: 16px;
  color: var(--muted-foreground);
  max-width: 480px;
}

.text-center {
  text-align: center;
}

.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ===== Services ===== */
.services-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: rgba(232, 119, 14, 0.3);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background var(--transition), color var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: #fff;
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-size: 17px;
  font-weight: 600;
}

.service-card p {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-foreground);
}

/* ===== Features ===== */
.features-section {
  background: var(--muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-list {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-item {
  display: flex;
  gap: 16px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-item h3 {
  font-size: 15px;
  font-weight: 600;
}

.feature-item p {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-foreground);
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text p {
  margin-top: 20px;
  line-height: 1.75;
  color: var(--muted-foreground);
  font-size: 15px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted-foreground);
}

/* ===== CTA ===== */
.cta-section {
  background: var(--primary-light);
  border-top: 1px solid rgba(232, 119, 14, 0.12);
  border-bottom: 1px solid rgba(232, 119, 14, 0.12);
}

.cta-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-actions .btn-primary,
.cta-actions .btn-outline {
  padding: 12px 28px;
  font-size: 15px;
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px 40px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-foreground);
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col li {
  font-size: 13px;
  color: var(--muted-foreground);
}

.footer-col a:hover {
  color: var(--foreground);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--muted-foreground);
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0 24px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted-foreground);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links,
  .header-inner .btn-primary {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}