body {
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Roboto",
    "PingFang SC",
    "Microsoft YaHei",
    "Helvetica Neue",
    Arial,
    sans-serif;
  line-height: 1.7;
  color: #333;
}

.hero h2 {
  font-weight: 600;
  letter-spacing: 0.5px;
}

.hero p {
  font-size: 1.05rem;
  opacity: 0.9;
}

.hero .display-4 {
  font-size: 2.2rem;
}

#services h3 {
  font-size: 1.6rem;
  font-weight: 600;
}

#services h5 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

#services p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #555;
}

.swiper {
  width: 100%;
  max-width: 1200px;
  margin: auto;
}

.swiper-slide {
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.swiper-slide img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}