.our-service{
  padding-top: 100px;
  height: 844px;
}
.our-service h1{
  font-size: 72px;
  text-align: center;
}
.our-service .os-main{
  max-width: 1248px;
  margin: 80px auto 0;
  font-size: 28px;
  line-height: 54px;
}
@media screen and (min-width: 768px) and (max-width: 1685px){
  .our-service{
    padding-top: 1rem;
    height: 8.44rem;
  }
  .our-service h1{
    font-size: .72rem;
  }
  .our-service .os-main{
    margin-top: .8rem;
    width: 12.48rem;
    font-size: .28rem;
    line-height: .54rem;
  }
}
@media screen and (max-width: 768px) {
 .our-service{
   padding-top: 60px;
   height: auto;
   padding-bottom: 60px;
 } 
 .our-service h1{
   font-size: 48px;
 }
 .our-service .os-main{
   margin-top: 30px;
   padding: 0 20px;
   font-size: 24px;
   line-height: 36px;
 }
}
@media screen and (max-width: 420px){
  .our-service h1{
    font-size: 32px;
  }
  .our-service .os-main{
    margin-top: 24px;
    font-size: 14px;
    line-height: 24px;
    text-align: justify;
  }
}

.the-service{
  padding-top: 149px;
  padding-bottom: 149px;
}
.the-service .ts-sec p.t{
  font-size: 35px;
  text-align: center;
}
.the-service .ts-sec .img-box{
  margin: 42px auto 0;
  width: 291px;
  height: 229px;
  border-radius: 46px;
  overflow: hidden;
}
.the-service .ts-sec .img-box img{
  max-width: 100%;
}
.the-service .ts-sec .d{
  margin-top: 40px;
  font-size: 24px;
  line-height: 34px;
}
@media screen and (min-width: 768px) and (max-width: 1685px){
  .the-service{
    padding-top: 1.49rem;
    padding-bottom: 1.49rem;
  }
  .the-service .ts-sec p.t{
    font-size: .35rem;
  }
  .the-service .ts-sec .img-box{
    margin-top: .42rem;
    width: 2.91rem;
    height: 2.29rem;
    border-radius: .46rem;
  }
  .the-service .ts-sec .d{
    margin-top: .4rem;
    font-size: .24rem;
    line-height: .34rem;
  }
}
@media screen and (max-width: 768px) {
  .the-service{
    padding-top: 0;
    padding-bottom: 0;
    flex-wrap: wrap;
  }
  .the-service .ts-sec{
    padding-top: 40px;
    padding-bottom: 20px;
    width: 100%;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .05);
  }
}