video {
  object-fit: cover;
}

.pro_dll1 {
  height: 100vh;
  position: relative;
  z-index: 1;
  padding: 170px 0 0;
}
.pro_dll1 .wrap {
  width: 90%;
  margin: auto;
}
.pro_dll1 .wrap .img {
  width: 200px;
  margin: auto;
  display: block;
}
.pro_dll1 .wrap .img img {
  width: 100%;
}
.pro_dll1 .wrap .p1 {
  color: #FFF;
  text-align: center;
  font-size: 60px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  margin: 20px 0 50px;
}
.pro_dll1 .wrap .display {
  display: flex;
  justify-content: center;
  gap: 100px;
}
.pro_dll1 .wrap .display .list {
  text-align: center;
}
.pro_dll1 .wrap .display .list:hover .icon {
  transform: rotateY(180deg);
}
.pro_dll1 .wrap .display .list .icon {
  width: 51px;
  height: 48px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 1s;
}
.pro_dll1 .wrap .display .list .icon img {
  object-fit: contain;
}
.pro_dll1 .wrap .display .list p {
  color: #FFF;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  margin: 14px 0 0;
  line-height: normal;
}

.pro_dll2 {
  background: #000;
  height: calc(100vh + 600px);
  position: relative;
  z-index: 1;
}
.pro_dll2 .fix {
  position: sticky;
  top: 0;
  overflow: hidden;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pro_dll2 .fix .common_bg {
  opacity: 0;
  transition: 1s;
}
.pro_dll2 .fix.on .common_bg {
  opacity: 1;
}
.pro_dll2 .fix.on .wrap .title {
  background-position: 0 0;
}
.pro_dll2 .fix.on .wrap .figure {
  opacity: 1;
}
.pro_dll2 .wrap {
  width: 90%;
  margin: auto;
}
.pro_dll2 .wrap .title {
  width: fit-content;
  margin: auto;
  color: #83858E;
  text-align: center;
  font-size: 60px;
  font-style: normal;
  font-weight: 600;
  line-height: 113.333%;
  -webkit-text-fill-color: #0000;
  background-image: linear-gradient(88deg, #4a4e5a 0% 3.145%, #fff 21.575%, #4a4e5a 41.97% 100%);
  background-position: 100% 0;
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  transition: background-position .3s;
}
.pro_dll2 .wrap .figure {
  margin: 90px 0 0 0;
  display: flex;
  justify-content: center;
  gap: 320px;
  opacity: 0;
  transition: .6s ease;
}
.pro_dll2 .wrap .figure .item {
  text-align: center;
  position: relative;
}
.pro_dll2 .wrap .figure .item:not(:last-child):after {
  content: '';
  position: absolute;
  width: 1px;
  height: 58px;
  background: rgba(255, 255, 255, 0.2);
  top: 50%;
  transform: translateY(-50%);
  right: -165px;
}
.pro_dll2 .wrap .figure .item span {
  color: #FFF;
  font-size: 68px;
  font-style: normal;
  font-weight: 600;
  line-height: 100%;
}
.pro_dll2 .wrap .figure .item p {
  color: #FFF;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  margin: 28px 0 0 0;
}

.pro_dll3 {
  background: #000;
  padding: 200px 0 0;
}
.pro_dll3 .title {
  text-align: center;
  font-size: 60px;
  font-style: normal;
  font-weight: 600;
  background: linear-gradient(87deg, #717278 2.34%, #FFF 50%, #717278 97.66%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  width: fit-content;
  margin: auto;
}
.pro_dll3 .img {
  width: 100%;
  position: relative;
}
.pro_dll3 .img:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: linear-gradient(0deg, transparent, #000);
  z-index: 5;
}
.pro_dll3 .img img,.pro_dll3 .img video {
  width: 100%;
  display: block;
  object-fit: contain;
}

.pro_dll4 {
  padding: 160px 0;
}
.pro_dll4 .wrap {
  width: 1200px;
  margin: auto;
}
.pro_dll4 .wrap .matter:not(:last-child) {
  margin: 0 0 120px;
}
.pro_dll4 .wrap .matter .up {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.pro_dll4 .wrap .matter .up .title .p1 {
  color: #111;
  font-size: 48px;
  font-style: normal;
  font-weight: 600;
  margin: 0 0 10px;
}
.pro_dll4 .wrap .matter .up .title .p1.f36 {
  font-size: 36px;
}
.pro_dll4 .wrap .matter .up .title .p2 {
  color: #333;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
}
.pro_dll4 .wrap .matter .up .dis {
  display: flex;
  align-items: center;
  gap: 22px;
}
.pro_dll4 .wrap .matter .up .dis img {
  height: 64px;
  object-fit: contain;
}
.pro_dll4 .wrap .matter .figure {
  display: flex;
  gap: 150px;
  margin: 24px 0 0 0;
}
.pro_dll4 .wrap .matter .figure.figure2 {
  gap: 204px;
}
.pro_dll4 .wrap .matter .figure .item span {
  width: fit-content;
  color: #111;
  font-size: 36px;
  font-style: normal;
  font-weight: 600;
  background: linear-gradient(180deg, #00CFD7, #063F42);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pro_dll4 .wrap .matter .figure .item p {
  color: #333;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  margin: 5px 0 0 0;
}
.pro_dll4 .wrap .matter .pic {
  margin: 28px 0 0 0;
  height: 600px;
  border-radius: 12px;
  overflow: hidden;
}
.pro_dll4 .wrap .matter .pic:hover img {
  transform: scale(1.05);
}
.pro_dll4 .wrap .matter .pic img,.pro_dll4 .wrap .matter .pic video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: 1s;
}

.pro_dll5 {
  background: linear-gradient(180deg, #03161D, #074143);
  padding: 195px 0 178px;
}
.pro_dll5 .wrap {
  width: 1480px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
.pro_dll5 .wrap .r {
  width: 724px;
}
.pro_dll5 .wrap .r img {
  width: 100%;
}
.pro_dll5 .wrap .l {
  width: 664px;
}
.pro_dll5 .wrap .l .p1 {
  color: #FFF;
  font-size: 48px;
  font-style: normal;
  font-weight: bold;
  margin: 0 0 70px;
}
.pro_dll5 .wrap .l .flex .matter:not(:last-child) {
  margin: 0 0 90px;
}
.pro_dll5 .wrap .l .flex .matter .label {
  height: 60px;
  border-radius: 50px;
  background: #ACF6D5;
  width: fit-content;
  padding: 0 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #042127;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
}
.pro_dll5 .wrap .l .flex .matter .display {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 45px;
  margin: 35px 0 0 0;
}
.pro_dll5 .wrap .l .flex .matter .display .list {
  display: flex;
  align-items: flex-end;
  color: #FFF;
  font-size: 24px;
  font-style: normal;
}
.pro_dll5 .wrap .l .flex .matter .display .list span {
  color: #FFF;
  font-size: 48px;
  font-style: normal;
  font-weight: bold;
  margin: 0 5px 0 0;
  line-height: 100%;
}
.pro_dll5 .wrap .l .flex .matter .display .list b {
  margin: 0 5px 0 0;
}

.pro_dll6 {
  position: relative;
  z-index: 1;
  height: 50vw;
  display: flex;
  align-items: center;
}
.pro_dll6 .position {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  width: 1480px;
  height: 213px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(130, 193, 170, 0.1);
  backdrop-filter: blur(25px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 106px;
}
.pro_dll6 .position .list {
  position: relative;
}
.pro_dll6 .position .list:hover .icon {
  transform: rotateY(180deg);
}
.pro_dll6 .position .list:not(:last-child):after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -140px;
  width: 1px;
  height: 70px;
  opacity: 0.2;
  background: #FFF;
}
.pro_dll6 .position .list .icon {
  width: 69px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  transition: 1s;
}
.pro_dll6 .position .list .icon img {
  object-fit: contain;
}
.pro_dll6 .position .list p {
  margin: 19px 0 0 0;
  text-align: center;
  color: #FFF;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 125%;
}
.pro_dll6 .wrap {
  width: 1480px;
  margin: auto;
}
.pro_dll6 .wrap .title .p1 {
  color: #FFF;
  font-size: 48px;
  font-style: normal;
  font-weight: 600;
}
.pro_dll6 .wrap .title .p2 {
  color: #FFF;
  font-size: 36px;
  font-style: normal;
  font-weight: 400;
  margin: 12px 0 0;
}

.pro_dll7 {
  position: relative;
}
.pro_dll7 .bigImg {
  width: 100%;
}
.pro_dll7 .title {
  position: absolute;
  width: 100%;
  padding: 0 5%;
  top: 140px;
  left: 0;
  z-index: 2;
  color: #FFF;
  font-size: 60px;
  font-style: normal;
  font-weight: 600;
  text-align: center;
}
.pro_dll7 .position {
  position: absolute;
  bottom: 178px;
  gap: 82px;
  left: 41%;
  z-index: 2;
  display: flex;
  align-items: center;
}
.pro_dll7 .position .img {
  width: 210px;
}
.pro_dll7 .position .img:nth-child(2) {
  width: 267px;
}
.pro_dll7 .position .img img {
  width: 100%;
  object-fit: contain;
}

@media screen and (max-width: 1919px) {
  .pro_dll1 {
    padding: 8.8541666667vw 0px 0px;
  }

  .pro_dll1 .wrap .img {
    width: 10.4166666667vw;
  }

  .pro_dll1 .wrap .p1 {
    font-size: 3.125vw;
    margin: 1.0416666667vw 0px 2.6041666667vw;
  }

  .pro_dll1 .wrap .display {
    gap: 5.2083333333vw;
  }

  .pro_dll1 .wrap .display .list .icon {
    width: 2.65625vw;
    height: 2.5vw;
  }

  .pro_dll1 .wrap .display .list p {
    font-size: 1.0416666667vw;
    margin: 0.7291666667vw 0px 0px;
  }

  .pro_dll2 .wrap .title {
    font-size: 3.125vw;
  }

  .pro_dll2 .wrap .figure {
    margin: 4.6875vw 0px 0px;
    gap: 16.6666666667vw;
  }

  .pro_dll2 .wrap .figure .item:not(:last-child)::after {
    height: 3.0208333333vw;
    right: -8.59375vw;
  }

  .pro_dll2 .wrap .figure .item span {
    font-size: 3.5416666667vw;
  }

  .pro_dll2 .wrap .figure .item p {
    font-size: 1.25vw;
    margin: 1.4583333333vw 0px 0px;
  }

  .pro_dll3 {
    padding: 10.4166666667vw 0px 0px;
  }

  .pro_dll3 .title {
    font-size: 3.125vw;
  }

  .pro_dll4 {
    padding: 8.3333333333vw 0px;
  }

  .pro_dll4 .wrap {
    width: 62.5vw;
  }

  .pro_dll4 .wrap .matter:not(:last-child) {
    margin: 0px 0px 6.25vw;
  }

  .pro_dll4 .wrap .matter .up .title .p1 {
    font-size: 2.5vw;
    margin: 0px 0px 0.5208333333vw;
  }

  .pro_dll4 .wrap .matter .up .title .p1.f36 {
    font-size: 1.875vw;
  }

  .pro_dll4 .wrap .matter .up .title .p2 {
    font-size: 1.0416666667vw;
  }

  .pro_dll4 .wrap .matter .up .dis {
    gap: 1.1458333333vw;
  }

  .pro_dll4 .wrap .matter .up .dis img {
    height: 3.3333333333vw;
  }

  .pro_dll4 .wrap .matter .figure {
    gap: 7.8125vw;
    margin: 1.25vw 0px 0px;
  }

  .pro_dll4 .wrap .matter .figure.figure2 {
    gap: 10.625vw;
  }

  .pro_dll4 .wrap .matter .figure .item span {
    font-size: 1.875vw;
  }

  .pro_dll4 .wrap .matter .figure .item p {
    font-size: 0.9375vw;
    margin: 0.2604166667vw 0px 0px;
  }

  .pro_dll4 .wrap .matter .pic {
    margin: 1.4583333333vw 0px 0px;
    border-radius: 0.625vw;
    height: 31.25vw;
  }

  .pro_dll5 {
    padding: 10.15625vw 0px 9.2708333333vw;
  }

  .pro_dll5 .wrap {
    width: 77.0833333333vw;
  }

  .pro_dll5 .wrap .r {
    width: 37.7083333333vw;
  }

  .pro_dll5 .wrap .l {
    width: 34.5833333333vw;
  }

  .pro_dll5 .wrap .l .p1 {
    font-size: 2.5vw;
    margin: 0px 0px 3.6458333333vw;
  }

  .pro_dll5 .wrap .l .flex .matter:not(:last-child) {
    margin: 0px 0px 4.6875vw;
  }

  .pro_dll5 .wrap .l .flex .matter .label {
    height: 3.125vw;
    border-radius: 2.6041666667vw;
    padding: 0px 1.3541666667vw;
    font-size: 1.0416666667vw;
  }

  .pro_dll5 .wrap .l .flex .matter .display {
    gap: 2.0833333333vw 2.34375vw;
    margin: 1.8229166667vw 0px 0px;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list {
    font-size: 1.25vw;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list span {
    font-size: 2.5vw;
    margin: 0px 0.2604166667vw 0px 0px;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list b {
    margin: 0px 0.2604166667vw 0px 0px;
  }

  .pro_dll6 .position {
    bottom: 3.125vw;
    width: 77.0833333333vw;
    height: 11.09375vw;
    border-radius: 1.25vw;
    backdrop-filter: blur(1.3020833333vw);
    padding: 0px 5.5208333333vw;
  }

  .pro_dll6 .position .list:not(:last-child)::after {
    right: -7.2916666667vw;
    height: 3.6458333333vw;
  }

  .pro_dll6 .position .list .icon {
    width: 3.59375vw;
    height: 3.125vw;
  }

  .pro_dll6 .position .list p {
    margin: 0.9895833333vw 0px 0px;
    font-size: 0.8333333333vw;
  }

  .pro_dll6 .wrap {
    width: 77.0833333333vw;
  }

  .pro_dll6 .wrap .title .p1 {
    font-size: 2.5vw;
  }

  .pro_dll6 .wrap .title .p2 {
    font-size: 1.875vw;
    margin: 0.625vw 0px 0px;
  }

  .pro_dll7 .title {
    top: 7.2916666667vw;
    font-size: 3.125vw;
  }

  .pro_dll7 .position {
    bottom: 9.2708333333vw;
    gap: 4.2708333333vw;
  }

  .pro_dll7 .position .img {
    width: 10.9375vw;
  }

  .pro_dll7 .position .img:nth-child(2) {
    width: 13.90625vw;
  }
}
@media screen and (max-width: 1024px) {
  /* ========== pro_dll1 ========== */
  .pro_dll1 {
    height: 146.6666666667vw;
    min-height: auto;
    padding: 25.7333333333vw 0 0;
    margin: 60px 0 0 0;
  }

  .pro_dll1 .common_bg {
    display: none;
  }

  .pro_dll1 .sj_common_bg {
    display: block !important;
  }

  .pro_dll1 .wrap .img {
    width: 31.0666666667vw;
  }

  .pro_dll1 .wrap .p1 {
    font-size: 8vw;
    margin: 3.3333333333vw 0 5.6vw;
  }

  .pro_dll1 .wrap .display {
    gap: 7.8666666667vw;
    flex-wrap: wrap;
    justify-content: center;
  }

  .pro_dll1 .wrap .display .list .icon {
    width: 6.8vw;
    height: 6.4vw;
  }

  .pro_dll1 .wrap .display .list p {
    font-size: 2.6666666667vw;
    margin-top: 1.6vw;
  }

  /* ========== pro_dll2 ========== */
  .pro_dll2 {
    height: calc(100vh + 600px);
  }

  .pro_dll2 .fix {
    height: auto;
    min-height: 100vh;
  }

  .pro_dll2 .wrap .title {
    font-size: 28px;
  }

  .pro_dll2 .wrap .figure {
    margin-top: 40px;
    gap: 30px;
    flex-wrap: wrap;
    flex-direction: column;
  }

  .pro_dll2 .wrap .figure .item:not(:last-child):after {
    display: none;
  }

  .pro_dll2 .wrap .figure .item span {
    font-size: 30px;
  }

  .pro_dll2 .wrap .figure .item p {
    font-size: 14px;
    margin-top: 10px;
  }

  /* ========== pro_dll3 ========== */
  .pro_dll3 {
    padding: 80px 0 0;
  }

  .pro_dll3 .title {
    font-size: 24px;
  }

  .pro_dll3 .img {
      height: 205px;
    margin: 20px 0 0 0;
  }

  /* ========== pro_dll4 ========== */
  .pro_dll4 {
    padding: 60px 0;
  }

  .pro_dll4 .wrap {
    width: 90%;
  }

  .pro_dll4 .wrap .matter:not(:last-child) {
    margin-bottom: 50px;
  }

  .pro_dll4 .wrap .matter .up {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .pro_dll4 .wrap .matter .up .title .p1 {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .pro_dll4 .wrap .matter .up .title .p1.f36 {
    font-size: 20px;
  }

  .pro_dll4 .wrap .matter .up .title .p2 {
    font-size: 13px;
  }

  .pro_dll4 .wrap .matter .up .dis {
    gap: 12px;
  }

  .pro_dll4 .wrap .matter .up .dis img {
    height: 36px;
  }

  .pro_dll4 .wrap .matter .figure {
    gap: 22px 30px;
    margin-top: 16px;
    flex-wrap: wrap;
  }

  .pro_dll4 .wrap .matter .figure.figure2 {
    gap: 30px;
  }

  .pro_dll4 .wrap .matter .figure .item span {
    font-size: 24px;
  }

  .pro_dll4 .wrap .matter .figure .item p {
    font-size: 13px;
    margin-top: 4px;
  }

  .pro_dll4 .wrap .matter .pic {
    border-radius: 8px;
    height: auto;
    margin: 20px 0 0 0;
  }

  /* ========== pro_dll5 ========== */
  .pro_dll5 {
    padding: 60px 0;
  }

  .pro_dll5 .wrap {
    width: 90%;
    flex-direction: column;
    gap: 30px;
  }

  .pro_dll5 .wrap .r {
    width: 100%;
    margin: 25px 0 0 0;
  }

  .pro_dll5 .wrap .l {
    width: 100%;
  }

  .pro_dll5 .wrap .l .p1 {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .pro_dll5 .wrap .l .flex .matter:not(:last-child) {
    margin-bottom: 40px;
  }

  .pro_dll5 .wrap .l .flex .matter .label {
    height: 36px;
    border-radius: 30px;
    padding: 0 18px;
    font-size: 13px;
  }

  .pro_dll5 .wrap .l .flex .matter .display {
    gap: 22px 0;
    margin-top: 25px;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list {
    font-size: 12px;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list span {
    font-size: 22px;
    margin-right: 4px;
  }

  .pro_dll5 .wrap .l .flex .matter .display .list b {
    margin-right: 4px;
  }

  /* ========== pro_dll6 ========== */
  .pro_dll6 {
    height: auto;
    min-height: 60vh;
    flex-direction: column;
    padding: 40px 0;
    align-items: unset;
  }

  .pro_dll6 .position {
    position: relative;
    bottom: 0;
    left: 0;
    transform: none;
    width: 90%;
    margin: 30px auto 0;
    height: auto;
    border-radius: 12px;
    padding: 20px;
    flex-wrap: wrap;
    gap: 24px 16px;
    justify-content: center;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .pro_dll6 .position .list:not(:last-child):after {
    display: none;
  }

  .pro_dll6 .position .list .icon {
    width: 40px;
    height: 36px;
  }

  .pro_dll6 .position .list p {
    font-size: 13px;
    margin-top: 15px;
  }

  .pro_dll6 .wrap {
    width: 90%;
  }

  .pro_dll6 .wrap .title .p1 {
    font-size: 24px;
  }

  .pro_dll6 .wrap .title .p2 {
    font-size: 16px;
    margin-top: 8px;
  }

  /* ========== pro_dll7 ========== */
  .pro_dll7 .title {
    top: 20px;
    font-size: 24px;
    padding: 0 5%;
  }

  .pro_dll7 .bigImg {
    height: auto;
  }

  .pro_dll7 .position {
    gap: 15px;
    left: 34%;
    bottom: 21px;
  }

  .pro_dll7 .position .img {
    width: 60px;
  }

  .pro_dll7 .position .img:nth-child(2) {
    width: 75px;
  }
}