@font-face {
  font-family: 'Montserrat Bold';
  src: url('../../fonts/MONTSERRAT-BOLD.TTF');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat ExtraBold';
  src: url('../../fonts/MONTSERRAT-EXTRABOLD.TTF');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../../fonts/MONTSERRAT-REGULAR.OTF');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat Medium';
  src: url('../../fonts/Montserrat-Medium-7.otf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
.b-lazy {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.container-fluid {
  background: #fff;
}
.color1 {
  background: linear-gradient(to bottom, #a541ff 0%, #4a00d2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.part-tit h3 {
  font-family: "Montserrat Bold";
  font-size: 0.45rem;
}
.part-tit p {
  font-family: "Montserrat Medium";
  font-size: 0.2rem;
  color: #000;
  margin-top: 0.3rem;
}
.banner {
  position: relative;
  height: 9rem;
  background-image: url(../../image/product/ultra-3/banner.webp);
  background-size: cover;
}
.part1 {
  height: 10.8rem;
  position: relative;
  background-color: #fff;
}
.part1 .part-tit {
  position: absolute;
  text-align: center;
  top: 1.2rem;
  left: 0;
  width: 100%;
  z-index: 2;
}
.part1 .part1-swiper {
  height: 100%;
}
.part1 .part1-swiper .swiper-slide {
  height: 100%;
  position: relative;
}
.part1 .part1-swiper .swiper-slide .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}
.part1 .part1-swiper .swiper-slide .pro-box {
  position: absolute;
  width: 8.8rem;
  height: 4.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  top: 2.8rem;
  left: 50%;
  transform: translateX(-50%);
}
.part1 .part1-swiper .swiper-slide .pro-img {
  padding: 0.2rem;
  overflow: hidden;
}
.part1 .part1-swiper .swiper-slide .pro-img:hover img {
  transform: scale(1.05);
}
.part1 .part1-swiper .swiper-slide .pro-img img {
  width: 2.3rem;
  height: 4.23rem;
  transition: all 0.3s ease-in-out;
}
.part1 .part1-swiper-button-prev,
.part1 .part1-swiper-button-next {
  width: 1.16rem;
  height: 1.16rem;
  position: absolute;
  top: 4.75rem;
  background-image: url(../../image/product/ultra-3/part1-btn.png);
  background-size: cover;
  background-position: center;
  z-index: 2;
  cursor: pointer;
}
.part1 .part1-swiper-button-prev.part1-swiper-button-prev,
.part1 .part1-swiper-button-next.part1-swiper-button-prev {
  left: 0.7rem;
}
.part1 .part1-swiper-button-prev.part1-swiper-button-next,
.part1 .part1-swiper-button-next.part1-swiper-button-next {
  right: 0.7rem;
  transform: rotate(180deg);
}
.part1 .part1-swiper-pagination {
  position: absolute;
  width: 100%;
  font-size: 0;
  line-height: 0;
  text-align: center;
  z-index: 2;
  bottom: 1.5rem;
}
.part1 .part1-swiper-pagination span {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  margin: 0 0.33rem;
  background: transparent;
  border: 0.02rem solid #fff;
}
.part1 .part1-swiper-pagination span:nth-child(1) {
  color: #8e99c8;
  background-image: linear-gradient(45deg, #3bfdff, #0086e7);
}
.part1 .part1-swiper-pagination span:nth-child(2) {
  color: #e39ee2;
  background-image: linear-gradient(45deg, #ffb0b0 22%, #d25ceb 62%, #6c43d6 100%);
}
.part1 .part1-swiper-pagination span:nth-child(3) {
  color: #77b58f;
  background-image: linear-gradient(45deg, #69ff8c, #009ea4 90%);
}
.part1 .part1-swiper-pagination span:nth-child(4) {
  color: #ec9f9f;
  background-image: linear-gradient(45deg, #f9e60a, #ff1914);
}
.part1 .part1-swiper-pagination span:nth-child(5) {
  color: #86cc95;
  background-image: linear-gradient(45deg, #ffec48, #21c900);
}
.part1 .part1-swiper-pagination span.swiper-pagination-bullet-active {
  border: 0.02rem solid #fff;
  box-shadow: 0 0 0.16rem 0 currentColor;
}
.part2 {
  height: 9.8rem;
  background-color: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.part2 .hot-box {
  width: 11.2rem;
  height: 6.35rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.part2 .hot-left {
  width: 6.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
}
.part2 .hot-right {
  width: 4.2rem;
}
.part2 .hot-item {
  border-radius: 0.26rem;
  overflow: hidden;
  position: relative;
}
.part2 .hot-item p {
  font-family: "Montserrat Bold";
  font-size: 0.22rem;
  color: #000000;
  position: absolute;
  top: 0.15rem;
  width: 100%;
  text-align: center;
}
.part2 .hot-item .hot-img {
  width: 100%;
  height: 100%;
  transition: all 0.3s ease-in-out;
}
.part2 .hot-item:hover .hot-img {
  transform: scale(1.1);
}
.part2 .hot-item-1 {
  width: 6.85rem;
  height: 2.33rem;
  position: relative;
}
.part2 .hot-item-1 .pro {
  position: absolute;
  width: 5.75rem;
  height: 3.24rem;
  z-index: 2;
  top: 0.25rem;
  left: 0.68rem;
}
.part2 .hot-item-2 {
  width: 3.88rem;
  height: 1.48rem;
}
.part2 .hot-item-3 {
  width: 2.72rem;
  height: 1.48rem;
}
.part2 .hot-item-3 p {
  color: #fff;
}
.part2 .hot-item-4 {
  width: 6.8rem;
  height: 2.04rem;
}
.part2 .hot-item-4 p {
  top: 0.4rem;
  left: auto;
  right: 0.43rem;
  width: fit-content;
  font-size: 0.24rem;
}
.part2 .hot-item-4 p span {
  font-size: 0.22rem;
}
.part2 .hot-item-5 {
  width: 4.21rem;
  height: 6.26rem;
}
.part2 .hot-item-5 p {
  font-family: "Montserrat Medium";
  top: 0.4rem;
  font-size: 0.36rem;
  line-height: 0.48rem;
}
.part3 {
  height: 10.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
}
.part3 .part3-con {
  width: 11.2rem;
}
.part3 .part-tit {
  text-align: center;
}
.part3 .pro-img-box {
  width: 100%;
  height: 5.4rem;
  text-align: center;
  background: linear-gradient(to bottom, #eaa5ff, #f7dbff);
  overflow: hidden;
  margin: 0.55rem auto 0.6rem;
}
.part3 .pro-img-box img {
  width: 9.14rem;
  height: 5.14rem;
}
.part3 .con-txt {
  display: flex;
  justify-content: center;
  gap: 2rem;
}
.part3 .txt-item {
  display: flex;
  gap: 0.15rem;
  align-items: flex-end;
}
.part3 .txt-item:nth-child(1) {
  color: #f80001;
}
.part3 .txt-item:nth-child(1) .txt-left {
  background-image: linear-gradient(to bottom, #f80001, #920000);
}
.part3 .txt-item:nth-child(2) {
  color: #4d02d3;
}
.part3 .txt-item:nth-child(2) .txt-left {
  background-image: linear-gradient(to bottom, #a541ff, #4a00d2);
}
.part3 .txt-left {
  font-size: 0.8rem;
  line-height: 0.6rem;
  font-family: "Montserrat Bold";
}
.part3 .txt-right h4 {
  font-family: "Montserrat Bold";
  font-size: 0.22rem;
}
.part3 .txt-right h5 {
  font-family: "Montserrat Medium";
  font-size: 0.15rem;
}
.part3 .txt-right p {
  font-family: "Montserrat Medium";
  font-size: 0.15rem;
  line-height: 0.2rem;
  margin-top: 0.18rem;
  color: #000;
}
.part4 {
  height: 10.8rem;
  padding-top: 1.35rem;
  text-align: center;
  position: relative;
}
.part4 .part-tit {
  position: relative;
  z-index: 2;
}
.part4 .icon {
  position: absolute;
  width: 0.96rem;
  height: 0.99rem;
  top: 7.9rem;
  right: 4rem;
}
.part4 .bg {
  position: absolute;
  width: 14.75rem;
  height: 8.35rem;
  top: 2.1rem;
  left: 3.08rem;
  background-size: cover;
}
.part5 {
  height: 9.01rem;
  padding-top: 1.9rem;
  position: relative;
}
.part5 .part-tit {
  text-align: center;
}
.part5 .pro-box {
  width: 11.2rem;
  height: 3.77rem;
  overflow: hidden;
  margin: 0.4rem auto 0;
  position: relative;
}
.part5 .pro {
  position: absolute;
  width: 15.13rem;
  height: 8.25rem;
  top: 1.55rem;
  left: -2.33rem;
  transform: rotate(30deg);
}
.part6 {
  height: 11rem;
  position: relative;
}
.part6 .part6-box {
  width: 11.22rem;
  height: 6.8rem;
  position: absolute;
  top: 0.64rem;
  left: 50%;
  transform: translateX(-50%);
  background-size: cover;
  overflow: hidden;
}
.part6 .tit {
  width: fit-content;
  font-size: 0.4rem;
  font-family: "Montserrat Bold";
}
.part6 .part6-1 {
  padding-top: 1.7rem;
  padding-left: 5.8rem;
}
.part6 .part6-1 .pro {
  position: absolute;
  width: 9.11rem;
  height: 5.18rem;
  top: 1.1rem;
  left: -0.02rem;
}
.part6 .part6-2 {
  padding-top: 0.7rem;
  text-align: center;
  opacity: 0;
}
.part6 .part6-2 .tit {
  margin: 0 auto 0.2rem;
}
.part6 .part6-2 p {
  font-family: "Montserrat Medium";
  font-size: 0.2rem;
}
.part6 .part6-2 .pro {
  position: absolute;
  width: 11.37rem;
  height: 6.31rem;
  top: 1.01rem;
  top: 2.01rem;
  left: 0.17rem;
}
.part6 .part6-2 .icon {
  position: absolute;
  width: 2.55rem;
  height: 0.55rem;
  top: 4.95rem;
  left: 4.05rem;
}
.part7 {
  height: 9rem;
  position: relative;
  padding-top: 1rem;
}
.part7 .bg {
  position: absolute;
  width: 16.56rem;
  height: 9.31rem;
  top: -0.65rem;
  left: 0.76rem;
}
.part7 .part7-swiper {
  width: 11.21rem;
  height: 6.81rem;
  border-radius: 0.26rem;
  overflow: hidden;
  margin: 0 auto;
  background-color: #fff;
}
.part7 .swiper-slide {
  background-size: cover;
}
.part7 .swiper-slide-1 {
  padding-top: 0.45rem;
}
.part7 .swiper-slide-1 .tit {
  font-size: 0.4rem;
  font-family: "Montserrat Bold";
  text-align: center;
}
.part7 .swiper-slide-2 {
  padding-top: 0.45rem;
}
.part7 .swiper-slide-2 .tit {
  font-size: 0.4rem;
  font-family: "Montserrat Bold";
  text-align: center;
}
.part7 .swiper-slide-2 .parameter-box {
  width: 4rem;
  height: 4.67rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
  margin: 0.5rem 0 0 6.05rem;
}
.part7 .swiper-slide-2 .parameter-box .parameter-item {
  width: 1.86rem;
  height: 1.4rem;
  padding-top: 0.85rem;
  padding-left: 0.17rem;
}
.part7 .swiper-slide-2 .parameter-box .parameter-item:nth-child(2n) {
  padding-left: 0.33rem;
}
.part7 .swiper-slide-2 .parameter-box h5 {
  font-size: 0.1rem;
  color: #797979;
  font-family: "Montserrat Regular";
}
.part7 .swiper-slide-2 .parameter-box p {
  font-size: 0.16rem;
  color: #000;
  font-family: "Montserrat Regular";
  margin-top: 0.05rem;
}
.part7 .part7-swiper-button-next,
.part7 .part7-swiper-button-prev {
  width: 0.42rem;
  height: 0.42rem;
  background-image: url(../../image/product/ultra-3/part7-btn.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: absolute;
  top: 4.15rem;
  cursor: pointer;
  z-index: 2;
}
.part7 .part7-swiper-button-next {
  right: 3.1rem;
  transform: rotate(180deg);
}
.part7 .part7-swiper-button-prev {
  left: 3.1rem;
}
.part7 .mark {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(8deg, #85beff 36%, #fae1ff 100%);
  z-index: 1;
  opacity: 0;
}
.part7-m {
  display: none;
}
@media (max-width: 750px) {
  .part-tit h3 {
    font-family: "Montserrat Bold";
    font-size: 0.3rem;
  }
  .part-tit p {
    font-family: "Montserrat Medium";
    font-size: 0.2rem;
    color: #000;
    margin-top: 0.18rem;
  }
  .banner {
    height: 13.34rem;
    background-image: url(../../image/product/ultra-3/banner-m.webp);
  }
  .part1 {
    height: 13.34rem;
  }
  .part1 .part1-swiper .swiper-slide .pro-box {
    flex-direction: column;
    width: 2.4rem;
    height: 8.1rem;
    top: 2.5rem;
    left: 49%;
  }
  .part1 .part1-swiper .swiper-slide .pro-img img {
    width: 1.58rem;
    height: 2.92rem;
  }
  .part1 .part1-swiper-button-prev,
  .part1 .part1-swiper-button-next {
    display: none;
  }
  .part2 {
    height: 13.34rem;
  }
  .part2 .hot-box {
    height: 9.68rem;
    width: 5.5rem;
    flex-direction: column;
    gap: 0.16rem;
  }
  .part2 .hot-left {
    width: 100%;
    gap: 0.16rem;
  }
  .part2 .hot-item p {
    top: 0.2rem;
  }
  .part2 .hot-item-1 {
    width: 100%;
    height: 2.4rem;
  }
  .part2 .hot-item-2 {
    width: 3.13rem;
    height: 1.4rem;
  }
  .part2 .hot-item-3 {
    width: 2.2rem;
    height: 1.4rem;
  }
  .part2 .hot-item-3 p {
    font-size: 0.16rem;
    top: 0.15rem;
  }
  .part2 .hot-item-4 {
    width: 100%;
    height: 1.98rem;
  }
  .part2 .hot-right {
    width: 100%;
  }
  .part2 .hot-item-5 {
    width: 100%;
    height: 3.4rem;
  }
  .part3 {
    height: 11.6rem;
  }
  .part3 .part3-con {
    width: 6.68rem;
  }
  .part3 .pro-img-box {
    height: 3.6rem;
    margin: 0.6rem auto 1rem;
  }
  .part3 .pro-img-box img {
    width: 6.04rem;
    height: 3.35rem;
  }
  .part3 .con-txt {
    flex-direction: column;
    gap: 0.75rem;
    padding-left: 0.58rem;
  }
  .part3 .txt-left {
    font-size: 1.4rem;
    line-height: 0.8;
    width: 0.8rem;
    text-align: center;
  }
  .part3 .txt-right h4 {
    font-size: 0.26rem;
  }
  .part3 .txt-right h5 {
    font-size: 0.2rem;
  }
  .part3 .txt-right p {
    font-size: 0.18rem;
    line-height: 0.24rem;
    margin-top: 0.1rem;
  }
  .part4 {
    height: 13.32rem;
    padding-top: 1.95rem;
    overflow: hidden;
  }
  .part4 .part-tit p {
    padding: 0 1.05rem;
  }
  .part4 .icon {
    width: 1.3rem;
    height: 1.3rem;
    top: 4.25rem;
    left: 3.1rem;
  }
  .part4 .bg {
    width: 9.8rem;
    height: 5.75rem;
    left: -0.3rem;
    top: 5.9rem;
  }
  .part5 {
    height: 7.4rem;
    padding-top: 1.45rem;
  }
  .part5 .part-tit p {
    padding: 0 1rem;
  }
  .part5 .pro-box {
    width: 5.51rem;
    height: 3.01rem;
  }
  .part5 .pro {
    width: 7.6rem;
    height: 4.75rem;
    top: 0.68rem;
    left: -1.3rem;
  }
  .part6 {
    height: 14.52rem;
  }
  .part6 .tit {
    font-size: 0.3rem;
    margin: 0 auto;
  }
  .part6 .part6-box {
    width: 5.5rem;
    height: 5rem;
    border-radius: 0.26rem;
    padding-top: 0.4rem;
    padding-left: 0;
  }
  .part6 .part6-box.part6-1 {
    top: 0.65rem;
  }
  .part6 .part6-box.part6-1 .pro {
    width: 5.83rem;
    height: 3.3rem;
    top: 0.78rem;
    left: -0.25rem;
  }
  .part6 .part6-box.part6-2 {
    top: 7.17rem;
    opacity: 1;
  }
  .part6 .part6-box.part6-2 .pro {
    width: 5.57rem;
    height: 3.15rem;
    top: 2.25rem;
    left: 0.1rem;
  }
  .part6 .part6-box.part6-2 .icon {
    width: 1.45rem;
    height: 0.3rem;
    top: 3.7rem;
    left: 1.9rem;
  }
  .part7 {
    display: none;
  }
  .part7-m {
    display: block;
    height: 16.27rem;
    padding-top: 1.8rem;
  }
  .part7-m .part-box {
    width: 5.5rem;
    margin: 0 auto;
    padding-top: 0.5rem;
  }
  .part7-m .part-box .tit {
    font-family: "Montserrat Bold";
    font-size: 0.3rem;
    text-align: center;
  }
  .part7-m .part-box.part-box-1 {
    height: 5.8rem;
  }
  .part7-m .part-box.part-box-2 {
    height: 5rem;
    margin-top: 1.47rem;
  }
  .part7-m .parameter-box {
    width: 4.6rem;
    height: 1.02rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    margin: 3.65rem auto 0;
  }
  .part7-m .parameter-box .parameter-item {
    width: 1.46rem;
    height: 0.47rem;
    padding-left: 0.37rem;
    flex: 0 0 auto;
    padding-top: 0.1rem;
  }
  .part7-m .parameter-box h5 {
    font-family: "Montserrat";
    font-size: 0.1rem;
    color: #797979;
    margin-bottom: 0.05rem;
  }
  .part7-m .parameter-box p {
    font-family: "Montserrat";
    font-size: 0.12rem;
    color: #000000;
  }
}