.banner {
  height: 12.06rem;
  position: relative;
}
.contact {
  position: fixed;
  right: 0.1rem;
  bottom: 2.79rem;
  width: 0.9rem;
  height: 0.9rem;
  background: url('../img/contact.png') no-repeat;
  background-size: 100% 100%;
  z-index: 100;
}
.tobottom i {
  display: block;
  width: 0.56rem;
  height: 0.56rem;
  margin: 0 auto;
    background: url('../img/leftswiper1.png') no-repeat;
  background-size: 100% 100%;
  margin-bottom: 0.2rem;
}
.tobottom {
  font-size: 0.21rem;
  color: #ffffff;
  position: absolute;
  left: 95%;
  bottom: 5.0rem;
  transform: translateX(-50%);
  z-index: 100;
  text-align: center;
}
#swiper {
  height: 100%;
}
.banner-box {
  text-align: center;
}
.banner-box h4 {
  padding-top: 3.4rem;
  font-size: 0.8rem;
  color: #ffffff;
  letter-spacing: 1.33px;
  text-align: center;
  line-height: 1.2rem;
  text-shadow: 0 10px 10px rgba(0, 0, 0, 0.5);
}
.banner-box .border {
  display: inline-block;
  text-align: center;
  border: 2px solid #fff;
  color: #fff;
  font-size: 0.34rem;
  padding: 0.08rem 0.2rem;
  margin-top: 0.45rem;
}
.banner-box h3 {
  font-size: 1rem;
  color: #ffffff;
  letter-spacing: 1.67px;
  text-align: center;
  line-height: 1.2rem;
  text-shadow: 6px 15px 15px rgba(0, 0, 0, 0.5);
}
.banners {
  width: 100%;
  height: 100%;
  /*background: url('../img/home-bg.png') no-repeat;*/
  /*background-size: 100% 100%;*/
}
.banners1 {
  width: 100%;
  height: 100%;
  /*background: url('../img/home-bg2.png') no-repeat;*/
  /*background-size: 100% 100%;*/
}

h4.title {
  position: relative;
  padding: 1rem 0;
  padding-bottom: 0.5rem;
  text-align: center;
}
h4.title .bg {
  opacity: 0.05;
  font-size: 0.9rem;
  font-weight: 500;
  color: #060606;
  text-align: center;
  position: absolute;
  top: -0.05rem;
  left: 50%;
  transform: translateX(-50%);
}
h4.title span {
  font-size: 0.4rem;
  color: #060606;
  letter-spacing: 0;
  text-align: center;
  position: relative;
  top: -0.55rem;
  font-weight: 600;
  font-family: 'PingFang';
}
.choose-box {
  min-height: 9.36rem;
  padding-top: 0.45rem;
  /*background: url('../img/why-bj.png') no-repeat;*/
  background-size: 100% 100%;
  box-sizing: border-box;
}
.choose-box > ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  padding: 0 30px;
}
.choose-box > ul li {
  width: calc(50% - 14px);
  background: #ffffff;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
  border-radius: 9px;
  margin-right: 0.28rem;
  padding: 0.38rem 0 0.3rem 0;
  margin-bottom: 0.3rem;
}
.choose-box > ul li:nth-child(2n) {
  margin-right: 0;
}
.choose-box > ul li p {
  font-size: 0.3rem;
  color: #060606;
  text-align: center;
  position: relative;
  padding: 0.29rem 0;
  font-weight: 600;
  font-family: 'PingFang';
}
.choose-box > ul li img {
  width: 0.7rem;
  height: 0.66rem;
  display: block;
  margin: 0 auto;
}
.choose-box > ul li:last-child img {
  width: 0.7rem;
  height: 0.8rem;
}
.choose-box > ul li p:after {
  background: #e6212a;
  position: absolute;
  content: '';
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 0.7rem;
  height: 0.06rem;
  border-radius: 0.04rem;
}
.btn {
  padding: 0.16rem 0 0.44rem 0;
  text-align: center;
}
.btn button {
  background-image: linear-gradient(180deg, #f44554 0%, #e6212a 100%);
  border: 2px solid #e6212a;
  border-radius: 0.4rem;
  font-size: 0.36rem;
  color: #ffffff;
  text-align: center;
  padding: 0.16rem 0.67rem;
}
.product-box {
  padding: 0.45rem 0.3rem 0 0.3rem;
  background-image: linear-gradient(to bottom, #ffffff 0%, #f0f0f0 100%);
}
.product-box > ul {
}
.product-box > ul > li {
  background-image: linear-gradient(180deg, #67a1a6 0%, #275d7d 100%);
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
  border-radius: 0.09rem;
  margin-bottom: 0.4rem;
  padding: 0.3rem 0 0.5rem 0;
}
.product-box > ul > li .title {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding-right: 0.3rem;
}
.product-box > ul > li .title h5 {
  font-size: 0.32rem;
  color: #ffffff;
  padding:0 0.3rem;
  line-height: 0.65rem;
  height: 0.65rem;
  background: #e6212a;
  position: relative;
}
.product-box > ul > li .title h5::after {
  position: absolute;
  content: '';
  right: -0.64rem;
  top: 0;
  width: 0;
  height: 0;
  border: 0.33rem solid;
  border-radius: 0 0 6px 0 0;
  border-color: transparent transparent transparent #e6212a;
}
.product-box > ul > li .title span {
  opacity: 0.2;
  font-size: 0.4rem;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 0.42rem;
}
.product-box > ul > li > p {
  font-size: 0.24rem;
  color: #ffffff;
  position: relative;
  padding: 0.24rem 0 0.2rem 0.3rem;
}
.product-box > ul > li > p::after {
  position: absolute;
  content: '';
  left: 0.3rem;
  bottom: 0;
  width: 0.4rem;
  height: 0.06rem;
  background-color: #fff;
  border-radius: 0.04rem;
}
.product-box > ul > li > ul {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0 0.3rem;
  margin: 0.43rem 0 0.5rem 0;
}
.product-box .items {
  width: calc(33.3% - 0.2rem);
  margin-right: 0.3rem;
  background: #ffffff;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
  border-radius: 0.1rem;
}
.product-box .items img{
  border-radius: 0.1rem;
}
.product-box > ul > li > ul .items:last-child {
  margin-right: 0;
}
.product-box .more a {
  display: block;
  font-size: 0.36rem;
  color: #e6212a;
  padding: 0.4rem 0;
  padding-top: 0;
  text-align: center;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}
.product-box .more .more-icon {
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.2rem;
  display: inline-block;
  background: url('../img/more-icon.png') no-repeat;
  background-size: 100% 100%;
}
.adver .all {
  background-color: #f0f0f0;
  padding: 0.3rem;
}
.adver .article {
  padding: 0.5rem 0.5rem 1.23rem 0.5rem;
  background: url('../img/intro.png') no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
  background-color: #fff;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
  border-radius: 0.09rem;
}
.adver .article p {
  font-size: 0.28rem;
  color: #565656;
  letter-spacing: 0;
  text-align: justify;
}
.adver .article .img {
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-top: 0.66rem;
}
.adver .article .img img {
  display: block;
  width: calc(50% - 0.15rem);
  height: auto;
  min-height: 2.36rem;
  margin-right: 0.3rem;
  border-radius: 0.1rem;
}
.adver .article .img img:last-child {
  margin-right: 0;
}