* {
  margin: 0;
  padding: 0;
}
html,
body {
  scroll-behavior: smooth;
}
.container {
  margin: 0 auto;
  padding: 0;
}
@media (min-width: 576px) {
  .container {
    max-width: 540px;
    width: 540px;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 720px;
    width: 720px;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 960px;
    width: 960px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
    width: 1140px;
  }
}
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
    width: 1320px;
  }
}
@media (min-width: 1600px) {
  .container {
    max-width: 1480px;
    width: 1480px;
  }
}
.advantage {
  padding: 3rem 2rem;
}
.advantage .swiper-slide {
  width: 250px;
}
.advantage .swiper-slide .box {
  width: 250px;
  aspect-ratio: 3/4;
  padding: 12px;
  margin: auto;
  background-color: #fff;
}
.advantage .swiper-slide .box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.advantage .swiper-button-prev,
.advantage .swiper-button-next {
  width: 3rem;
  height: 4rem;
  color: #333;
  opacity: 0.8;
  background-color: rgba(171, 171, 171, 0.6);
  border-radius: 8px;
}
.product-sub {
  padding-top: 1rem;
  margin: auto;
  display: flex;
}
.product-sub .left {
  margin: 1rem;
  width: 20%;
  background-color: #fefefe;
  overflow: hidden;
  border-radius: 4px;
}
.product-sub .left > div > span {
  padding: 0.8rem;
  font-size: 1.2rem;
  letter-spacing: 1px;
  text-align: center;
  display: block;
  background-color: #0e4a91;
  color: #fff;
}
.product-sub .left > div {
  box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 4px;
}
.product-sub .left ul {
  border: 1px solid #eee;
}
.product-sub .left ul li {
  padding: 0 1rem;
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #eee;
}
.product-sub .left ul li:hover {
  border-bottom: 2px solid #00a8ff;
}
.product-sub .left ul li:hover a {
  color: #00a8ff;
}
.product-sub .left ul li a {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product-sub .right {
  flex: 1;
}
.product-sub .right ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  padding-top: 4px;
}
.product-sub .right ul li {
  padding: 0.5rem;
  margin: 1%;
  width: 31.33%;
  text-align: center;
  border: 1px solid #eee;
  box-shadow: rgba(0, 0, 0, 0.05) 0px 1px 4px;
}
.product-sub .right ul li:hover {
  border: 2px solid #00a8ff;
}
.product-sub .right ul li:hover span {
  color: #00a8ff;
}
.product-sub .right ul li span {
  padding: 1rem 0;
  display: block;
  font-size: 1.1rem;
}
.product-sub .right>div{
       display: flex;
    justify-content: center;
    padding: 1rem;
    
    flex-wrap: wrap;
}
.product-sub .right>div li{
    min-width: 20px;
    min-height: 20px;
    /*padding: 0.6rem 1rem;*/
    margin: 5px;
    border-radius: 4px;
    border: 1px solid #eee;
    overflow: hidden;
}
.product-sub .right>div a,.product-sub .right>div span{
    display: block;
    padding: 0.6rem 1rem;
}
.product-sub .right>div a.active{
     background-color: #0097e6;
    color: #fff;
}
.product-sub .right>div a:hover,.product-sub .right>div span:hover{
    background-color: #0097e6;
    color: #fff;
}

.about.dis-flex-between-center .dis-flex span.d {
  font-size: 33px;
  font-weight: bold;
  color: #f08200;
  letter-spacing: 3px;
  padding-left: 3px;
      
}
.about.dis-flex-between-center .dis-flex span.x {
  line-height: 44px;
  font-size: 19px;
}
.gszz{
    color: #fff;display: block;text-align: center;font-size: 40px;padding: 1rem;padding-bottom: 2rem;padding-top: 0;letter-spacing: 2px;
}
@media (max-width: 768px) {
    .product-sub .left {
        display: none;
    }
    .artRight{
        display: none;
    }
    .gszz{
    color: #fff;
    display: block;
    text-align: center;
    font-size: 22px;
    padding: 1rem;
    padding-bottom: 2rem;
    margin-top: -1rem;
    padding-top: 0;
    letter-spacing: 2px;
}
    
}