.series {
  width: 100%;
  height: 6.85502rem;
  position: relative;
}
.series .bg {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.series .bg img {
  height: 100%;
  position: absolute;
  top: 0;
  left: -500px;
  right: -500px;
  margin: auto;
  display: none;
}
.series .bg img:first-child {
  display: block;
}
.series .mask {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.series .mask i {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: url(/static/index/img/p_h.png) left top repeat;
}
.series .list {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
  width: 100%;
}
.series .list .item {
  width: 20%;
  float: left;
  height: 1.845rem;
  position: relative;
  overflow: hidden;
  transition: 0.5s;
}
.series .list .item::before {
  content: "";
  width: 1px;
  height: 100%;
  background-color: white;
  opacity: 0.2;
  position: absolute;
  top: 0;
  left: 0;
}
.series .list .item::after {
  content: "";
  width: 100%;
  height: 1px;
  background-color: white;
  opacity: 0.2;
  position: absolute;
  top: 0;
  left: 0;
}
.series .list .item a {
  width: 100%;
  height: 100%;
  display: block;
}
.series .list .item a .num {
  font-family: 'Arial';
  font-size: 0.3rem;
  font-weight: bold;
  line-height: 0.3rem;
  color: #ffffff;
  opacity: 0.5;
  display: block;
  padding-top: 0.5325rem;
  margin-left: 0.555rem;
  transition: 0.5s;
}
.series .list .item a .name {
  display: block;
  font-size: 0.195rem;
  font-weight: bold;
  line-height: 0.195rem;
  color: #ffffff;
  margin-top: 0.135rem;
  margin-left: 0.555rem;
}
.series .list .item a .en {
  display: block;
  font-family: 'Arial';
  font-size: 0.105rem;
  line-height: 0.105rem;
  color: #ffffff;
  opacity: 0.5;
  margin-top: 0.0975rem;
  margin-left: 0.555rem;
  transition: 0.5s;
}
.series .list .item a .button {
  width: 0.3rem;
  height: 0.3rem;
  background-color: white;
  border-radius: 100%;
  text-align: center;
  line-height: 0.3rem;
  display: block;
  margin-top: 0.2475rem;
  margin-left: 0.555rem;
  color: #ea222d;
  opacity: 0;
  transition: 0.5s;
}
.series .list .item a .button i {
  font-size: 0.105rem;
  font-weight: bold;
}
.series .list .item:hover {
  background-color: rgba(234, 34, 45, 0.8);
}
.series .list .item:hover a .num {
  padding-top: 0.345rem;
  opacity: 1;
}
.series .list .item:hover a .en {
  opacity: 1;
}
.series .list .item:hover a .button {
  opacity: 1;
}
.series .list .item.active {
  background-color: rgba(234, 34, 45, 0.8);
}
.series .list .item.active a .num {
  padding-top: 0.345rem;
  opacity: 1;
}
.series .list .item.active a .en {
  opacity: 1;
}
.series .list .item.active a .button {
  opacity: 1;
}
.series .title-box {
  position: absolute;
  top: 1.725rem;
  left: 0;
  width: 100%;
  z-index: 3;
}
.series .title-box .title {
  font-size: 0.39rem;
  font-weight: bold;
  line-height: 0.39rem;
  color: #ffffff;
  text-align: center;
}
.series .title-box .p {
  font-size: 0.135rem;
  line-height: 0.135rem;
  color: #ffffff;
  margin-top: 0.225rem;
  text-align: center;
}
.product {
  width: 100%;
  margin-top: 0.5325rem;
  position: relative;
}
.product .title-box {
  width: 100%;
  z-index: 3;
}
.product .title-box .title {
  font-size: 0.39rem;
  font-weight: bold;
  line-height: 0.39rem;
  color: #333333;
  text-align: center;
}
.product .title-box .p {
  font-size: 0.135rem;
  line-height: 0.135rem;
  color: #a8a8a8;
  margin-top: 0.225rem;
  text-align: center;
}
.product .swiper3 {
  width: 100%;
  height: 6.30002rem;
  margin-top: 0.39rem;
  overflow: hidden;
  margin-bottom: 1.635rem;
}
.product .swiper3 .swiper-slide {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.product .swiper3 .swiper-slide a {
  width: 100%;
  height: 100%;
  display: block;
}
.product .swiper3 .swiper-slide a .img {
  display: block;
  position: relative;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: -100px;
  bottom: -100px;
  margin: auto;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
}
.product .swiper3 .swiper-slide a .img::after {
  content: "";
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.product .swiper3 .swiper-slide a .text {
  display: block;
  position: absolute;
  top: 1.68rem;
  left: 1.8375rem;
  z-index: 4;
}
.product .swiper3 .swiper-slide a .text .title {
  display: block;
  font-size: 0.405rem;
  font-weight: bold;
  line-height: 0.405rem;
  color: #ffffff;
}
.product .swiper3 .swiper-slide a .text .line {
  display: block;
  width: 4.87501rem;
  height: 1px;
  background-color: white;
  margin-top: 0.2625rem;
}
.product .swiper3 .swiper-slide a .text .p {
  display: block;
  width: 4.87501rem;
  font-size: 0.135rem;
  line-height: 0.255rem;
  font-weight: normal;
  color: #ffffff;
  margin-top: 0.27rem;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.product .swiper3 .swiper-slide a .text .button {
  display: block;
  width: 1.515rem;
  height: 0.39rem;
  background-color: #ea222d;
  text-align: center;
  line-height: 0.39rem;
  margin-top: 0.555rem;
  transition: 0.5s;
}
.product .swiper3 .swiper-slide a .text .button i {
  font-size: 0.12rem;
  font-style: normal;
  color: white;
  padding-left: 0.18rem;
  position: relative;
}
.product .swiper3 .swiper-slide a .text .button i::after {
  content: "";
  width: 4px;
  height: 100%;
  background-color: white;
  position: absolute;
  top: 0;
  left: 0;
}
.product .swiper3 .swiper-slide a .text .button:hover {
  background-color: #cf161f;
}
.product .swiper3 .swiper-slide a:hover .img img {
  transform: scale(1.1);
}
.product .swiper3 .swiper-button-next,
.product .swiper3 .swiper-button-prev {
  position: absolute;
  top: 50%;
  width: 0.54rem;
  height: 0.54rem;
  margin-top: 0.27rem;
  z-index: 10;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 100%;
  transition: 0.5s;
}
.product .swiper3 .swiper-button-next::after,
.product .swiper3 .swiper-button-prev::after {
  font-size: 0.1575rem;
  font-weight: bold;
}
.product .swiper3 .swiper-button-next:hover,
.product .swiper3 .swiper-button-prev:hover {
  background-color: #ea222d;
}
.product .swiper3 .swiper-button-next {
  right: 0.3675rem;
  left: auto;
}
.product .swiper3 .swiper-button-prev {
  left: 0.3675rem;
  right: auto;
}
.product .swiper-pagination-progressbar.swiper-pagination-horizontal {
  width: 1.1625rem;
  height: 2px;
  left: calc(50% - 0.58125rem);
  top: auto;
  bottom: -0.4575rem;
  background-color: #e1e1e1;
}
.product .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #ea222d;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  transform-origin: left top;
}
.product .button1 {
  position: absolute;
  bottom: -1.1475rem;
  left: calc(50% - 0.7575rem);
  width: 1.515rem;
  height: 0.39rem;
  border: solid 1px #333333;
  margin: 0 auto;
  z-index: 100;
  transition: 0.5s;
}
.product .button1 a {
  width: 100%;
  height: 100%;
  display: block;
  line-height: 0.39rem;
  text-align: center;
}
.product .button1 a span {
  padding-left: 0.165rem;
  font-size: 0.12rem;
  line-height: 0.39rem;
  color: #333333;
  position: relative;
  transition: 0.5s;
}
.product .button1 a span::after {
  content: "";
  width: 4px;
  height: 100%;
  background-color: #ea222d;
  position: absolute;
  top: 0;
  left: 0;
  transition: 0.5s;
}
.product .button1:hover {
  background-color: #ea222d;
  border: solid 1px #ea222d;
}
.product .button1:hover a span {
  color: white;
}
.product .button1:hover a span::after {
  background-color: white;
}
.case_father {
  width: 100%;
  height: 7.3502rem;
  background-color: #fff;
  position: relative;
  z-index: 3;
  overflow: hidden;
}
.case {
  width: 100%;
  height: 100%;
  background: url(../img/productCase_bg02.png);
  position: relative;
  min-height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  z-index: 1;
}
.case .case_top {
  width: 100%;
  height: 1.5rem;
  padding-top: 0.675rem;
  box-sizing: border-box;
  text-align: center;
}
.case .case_top > span {
  font-size: 0.36rem;
   
  font-weight: 400;
  color: #fff;
}
.case .case_top > div {
  display: block;
  width: 0.6rem;
  margin: auto;
  margin-top: 0.105rem;
  border-left: 0.0375rem solid #EA222D;
  height: 0.16rem;
  font-size: 0.18rem;
  line-height: 0.16rem;
  padding-left: 0rem;
  font-family: Arial;
  font-weight: bold;
  color: #A8A8A8;
}
.case .case_top > div > span {
  width: 0.0375rem;
  height: 0.135rem;
  margin-right: 0.05rem;
  margin-top: -0.02rem;
}
.case .caseSwiper {
  width: 100%;
  height: 6.2rem;
  padding: 0.5rem 0.96rem;
  box-sizing: border-box;
  position: relative;
}
.case .case_Swiper .swiper-slide {
  width: 6.0451rem;
  height: 4.3576rem;
}
.case .caseSwiper_div {
  width: 6.0451rem;
  height: 4.3576rem;
  box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.05);
  background-color: #fff;
  overflow: hidden;
  position: relative;
}
.case .caseSwiper_div > div {
  width: 100%;
  height: 3.6751rem;
  overflow: hidden;
  position: relative;
}
.case .caseSwiper_div > div > img {
  height: 100%;
  position: absolute;
  top: 0;
  left: -500px;
  right: -500px;
  margin: auto;
  transition: all 1s;
}
.case .caseSwiper_div > .divtop > .title {
  width: 100%;
  height: 0.4125rem;
  position: absolute;
  bottom: 0;
  padding-left: 0.3rem;
  box-sizing: border-box;
  background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.5) 100%);
}
.case .swiper-slide:hover .caseSwiper_div > .divtop img {
  transform: scale(1.1);
}
.case .caseSwiper_div .title > p {
  width: 100%;
  font-size: 0.165rem;
   
  font-weight: 400;
  color: #FFFFFF;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}
.case .caseSwiper_div > ul {
  width: 90%;
  padding: 0.25rem 0rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.case .caseSwiper_div > ul > .divleft {
  font-size: 0.12rem;
   
  font-weight: 400;
  color: #333333;
  /* line-height: 0.25rem; */
}
.case .caseSwiper_div > ul > .divleft > span {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.1rem;
  margin-top: -0.03rem;
  width: 0.1275rem;
  height: 0.1425rem;
  background: url(../img/caseadress.png) no-repeat;
  background-size: contain;
}
.case .caseSwiper_div > ul > .divright {
  font-size: 0.12rem;
   
  font-weight: 400;
  color: #9a9a9a;
}
.case .caseSwiper_div > ul > .divright > .red_ {
  width: 0.0375rem;
  height: 0.135rem;
  margin-top: -0.02rem;
}
.case .cswiper-pagination {
  --swiper-theme-color: #EA232D;
  width: 1.1625rem;
  height: 2px;
  margin: auto;
  background-color: #E1E1E1;
  position: absolute;
  top: 5.35rem;
  left: 50%;
  transform: translateX(-50%);
}
.case .cswiper-pagination .swiper-pagination-progressbar-fill {
  height: 3px;
}
.intro_father {
  width: 100%;
  background-color: #fff;
  position: relative;
  z-index: 3;
  overflow: hidden;
}
.intro_father .intro {
  width: 100%;
  height: 6.8702rem;
}
.intro_text {
  padding-top: 0.735rem;
  margin: 0 auto;
  text-align: center;
}
.intro_text li:nth-of-type(1) {
  font-size: 0.615rem;
  font-family: Arial;
  font-weight: 900;
  color: #333333;
  line-height: 0.615rem;
}
.intro_text li:nth-of-type(2) {
  margin-top: 0.315rem;
  font-size: 0.315rem;
   
  font-weight: 400;
  color: #333333;
  line-height: 0.315rem;
}
.intro_text li:nth-of-type(3) {
  margin-top: 0.165rem;
  font-size: 0.1125rem;
  line-height: 0.1125rem;
   
  font-weight: 400;
  color: #333333;
}
.intro_text li:nth-of-type(3) span {
  color: #EA222D;
}
.intro_text li:nth-of-type(4) {
  margin-top: 0.45rem;
  font-size: 0.135rem;
  line-height: 0.27rem;
   
  font-weight: 400;
  color: #333333;
}
.intro .boxs {
  margin-top: 0.7875rem;
  padding: 0 1.95rem;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-content: flex-start;
}
.intro .boxs .box {
  display: block;
  width: 3.24rem;
  height: 1.6875rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-content: flex-start;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.intro .boxs .box .cover {
  width: 100%;
  height: 100%;
  background-color: #ea222d;
  opacity: 0.8;
  position: absolute;
  top: 1.7rem;
  left: 0;
  transition: all 0.5s;
}
.intro .boxs .box .text {
  font-size: 0.21rem;
   
  font-weight: 400;
  color: #FFFFFF;
  position: relative;
  top: 0;
  transition: all 0.5s;
}
.intro .boxs .box .red_ {
  margin-top: 0.165rem;
  position: relative;
  transition: all 0.5s;
}
.intro .boxs .box:hover .cover {
  top: 0;
}
.intro .boxs .box:hover .text {
  top: 0.15rem;
}
.intro .boxs .box:hover .red_ {
  background-color: #fff;
  opacity: 0;
}
@media screen and (max-width: 1020px) {
  .series {
    width: 100%;
    height: 14rem;
    position: relative;
  }
  .series .title-box {
    position: absolute;
    top: 2rem;
    left: 0;
    width: 100%;
    z-index: 3;
  }
  .series .title-box .title {
    font-size: 0.5rem;
    font-weight: bold;
    line-height: 0.5rem;
    color: #ffffff;
    text-align: center;
  }
  .series .title-box .p {
    font-size: 0.25rem;
    line-height: 0.25rem;
    color: #ffffff;
    margin-top: 0.225rem;
    text-align: center;
  }
  .series .list .item {
    width: 50%;
    float: left;
    height: 1.845rem;
    position: relative;
    overflow: hidden;
    transition: 0.5s;
  }
  .series .list .item a .num {
    font-family: 'Arial';
    font-size: 0.5rem;
    font-weight: bold;
    line-height: 0.5rem;
    color: #ffffff;
    display: block;
    padding-top: 0.5325rem;
    margin-left: 0.555rem;
  }
  .series .list .item a .name {
    display: block;
    font-size: 0.3rem;
    font-weight: bold;
    line-height: 0.3rem;
    color: #ffffff;
    margin-top: 0.135rem;
    margin-left: 0.555rem;
  }
  .series .list .item a .en {
    display: none;
  }
  .series .list .item a .button {
    display: none;
  }
  .product .title-box .title {
    font-size: 0.39rem;
    font-weight: bold;
    line-height: 0.39rem;
    color: #333333;
    text-align: center;
  }
  .product .swiper3 {
    width: 100%;
    height: 4rem;
    margin-top: 0.39rem;
    overflow: hidden;
  }
  .product .swiper3 .swiper-slide a .text {
    display: block;
    position: absolute;
    top: 1.4rem;
    left: 1.3rem;
    z-index: 4;
  }
  .product .swiper3 .swiper-slide a .text .line {
    display: none;
  }
  .product .swiper3 .swiper-slide a .text .p {
    display: none;
  }
  .product .swiper3 .swiper-slide a .text .button {
    display: block;
    width: 2rem;
    height: 0.6rem;
    background-color: #ea222d;
    text-align: center;
    line-height: 0.6rem;
    margin-top: 0.555rem;
    transition: 0.5s;
  }
  .product .swiper3 .swiper-slide a .text .button i {
    font-style: normal;
    color: white;
    padding-left: 0.18rem;
    position: relative;
    font-size: 0.2rem;
    line-height: 0.6rem;
  }
  .product .swiper3 .swiper-slide a .text .button i::after {
    width: 2px;
  }
  .product .swiper3 .swiper-button-next,
  .product .swiper3 .swiper-button-prev {
    position: absolute;
    top: 40%;
    width: 0.54rem;
    height: 0.54rem;
    margin-top: 0.27rem;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 100%;
    transition: 0.5s;
  }
  .product .swiper-pagination-progressbar.swiper-pagination-horizontal {
    width: 50%;
    height: 2px;
    left: 25%;
    top: auto;
    bottom: -0.4575rem;
    background-color: #e1e1e1;
  }
  .product .button1 {
    position: absolute;
    bottom: -1.3rem;
    left: calc(50% - 1.3rem);
    width: 2.6rem;
    height: 0.6rem;
    border: solid 1px #333333;
    margin: 0 auto;
    z-index: 100;
    transition: 0.5s;
  }
  .product .button1 a {
    width: 100%;
    height: 100%;
    display: block;
    line-height: 0.6rem;
    text-align: center;
  }
  .product .button1 a span {
    padding-left: 0.165rem;
    font-size: 0.25rem;
    line-height: 0.6rem;
    color: #333333;
    position: relative;
    transition: 0.5s;
  }
  .case .case_top > div {
    display: block;
    width: 0.6rem;
    margin: auto;
    margin-top: 0.105rem;
    border-left: 0.0375rem solid #EA222D;
    height: 0.16rem;
    font-size: 0.2rem;
    line-height: 0.16rem;
    padding-left: 0.05rem;
    font-family: Arial;
    font-weight: bold;
    color: #A8A8A8;
  }
  .case .caseSwiper {
    width: 100%;
    height: 6.5rem;
    padding: 0.5rem 0rem;
    box-sizing: border-box;
    position: relative;
  }
  .case .case_Swiper {
    padding: 0 0.7rem;
  }
  .case .case_Swiper .swiper-slide {
    width: 6.0451rem;
    height: 4.5rem;
  }
  .case .caseSwiper_div {
    width: 6.0451rem;
    height: 4.5rem;
    box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.05);
    background-color: #fff;
    overflow: hidden;
  }
  .case .caseSwiper_div .title > p {
    width: 100%;
    font-size: 0.25rem;
     
    font-weight: 400;
    color: #FFFFFF;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .case .caseSwiper_div > ul > .divleft > span {
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.1rem;
    margin-top: -0.07rem;
    width: 0.15rem;
    height: 0.17rem;
    background: url(../img/caseadress.png) no-repeat;
    background-size: contain;
  }
  .case .caseSwiper_div > ul > .divleft {
    font-size: 0.22rem;
     
    font-weight: 400;
    color: #333333;
  }
  .case .caseSwiper_div > ul > .divright {
    font-size: 0.22rem;
     
    font-weight: 400;
    color: #9a9a9a;
  }
  .case .caseSwiper_div > ul > .divright > .red_ {
    width: 0.0375rem;
    height: 0.2rem;
    margin-top: -0.05rem;
  }
  .intro_father .intro {
    width: 90%;
    margin: 0 auto;
    height: 17.5rem;
  }
  .intro_text {
    padding-top: 0.5rem;
    margin: 0 auto;
    text-align: center;
  }
  .intro_text li:nth-of-type(1) {
    font-size: 0.615rem;
    font-family: Arial;
    font-weight: 900;
    color: #333333;
    line-height: 0.615rem;
  }
  .intro_text li:nth-of-type(3) {
    margin-top: 0.165rem;
    font-size: 0.2rem;
    line-height: 0.2rem;
     
    font-weight: 400;
    color: #333333;
  }
  .intro_text li:nth-of-type(4) {
    margin-top: 0.45rem;
    font-size: 0.24rem;
    line-height: 0.4rem;
     
    font-weight: 400;
    color: #333333;
  }
  .intro .boxs {
    margin-top: 0.7875rem;
    padding: 0rem;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: flex-start;
  }
  .intro .boxs .box {
    display: block;
    width: 100%;
    height: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    align-content: flex-start;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin-bottom: 0.4rem;
  }
  .intro .boxs .box .cover {
    width: 100%;
    height: 100%;
    background-color: #ea222d;
    opacity: 0.8;
    position: absolute;
    top: 4rem;
    left: 0;
    transition: all 0.5s;
  }
  .intro .boxs .box .text {
    font-size: 0.4rem;
     
    font-weight: 400;
    color: #FFFFFF;
    position: relative;
  }
  .intro .boxs .box .red_ {
    height: 0.25rem;
    width: 0.05rem;
    margin-top: 0.4rem;
    position: relative;
    transition: all 0.5s;
  }
}