.city-photo {
  background-size: cover;
  background-position: center;
}

.city-1 { background-image: url('assets/city-landmark-shanghai.webp'); background-position: center 43%; }
.city-2 { background-image: url('assets/city-landmark-suzhou.webp'); background-position: center 47%; }
.city-3 { background-image: url('assets/city-landmark-foshan.webp'); background-position: center 45%; }
.city-4 { background-image: url('assets/city-landmark-xian.webp'); background-position: center 44%; }
.city-5 { background-image: url('assets/city-landmark-hanoi.webp'); background-position: center 50%; }
.city-6 { background-image: url('assets/city-landmark-tianjin.webp'); background-position: center 50%; }
.city-7 { background-image: url('assets/city-landmark-ningbo.webp'); background-position: center 50%; }
.city-8 { background-image: url('assets/city-landmark-dongguan.webp'); background-position: center 50%; }
.city-9 { background-image: url('assets/city-landmark-taizhou.webp'); background-position: center 48%; }
.city-10 { background-image: url('assets/city-landmark-yuhuan.webp'); background-position: center 50%; }