.main {
  height: 400px;
  width: 350px;
}
.main .main2 {
  background-color: aquamarine;
  overflow: hidden;
  height: 350px;
  width: 600px;
  margin: 0 auto;
}
.main .main2 .swiperList {
  height: 350px;
    width: 600px;
  background-color: black;
}
.main .main2 .swiperList .swiper {
  float: left;
  height: 350px;
  width: 600px;
  background-color: #7a0505;
}
.main .main2 .swiperList .swiper img {
  width: 100%;
  height: 100%;
}
/* .p1:first-child{
   background-image: url(./img/1-1.png);
   background-size: 100% 100% ;
}
.p1:last-child{
   background-image: url(./img/1-2.png);
   background-size: 100% 100% ;
} */
.lista > a:first-child > .p1 {  
      background-image: url(./img/1-1.png);
      background-size: 100% 120% ;
}
.lista > a:nth-child(2) > .p1 {  
   background-image: url(./img/1-2.png);
   background-size: 100% 120% ;
}
.lista > a:nth-child(3) > .p1 {  
   background-image: url(./img/1-3.png);
   background-size: 100% 100% ;
}
.lista > a:last-child > .p1 {  
   background-image: url(./img/1-4.png);
   background-size: 100% 110% ;
}