.innerBanner1 .text {
  color: #55565B;
}
.content {
  width: 1440px;
  margin: 0 auto;
  margin-top: 74px;
  margin-bottom: 230px;
}
.content .title {
  font-weight: 400;
  font-size: 48px;
  color: #000000;
  line-height: 32px;
  letter-spacing: 4px;
  text-align: center;
}
.content .p {
  width: 700px;
  margin: 0 auto;
  max-width: 100%;
  font-weight: 400;
  font-size: 20px;
  color: #55565B;
  line-height: 36px;
  letter-spacing: 2px;
  margin-top: 50px;
  text-align: center;
}
.content .p span {
  color: #D13239;
}
.content .video1 {
  width: 100%;
  max-width: 1020px;
  margin: 0 auto;
  margin-top: 80px;
  position: relative;
}
.content .video1 .img {
  width: 100%;
  aspect-ratio: 1020 / 574;
  overflow: hidden;
}
.content .video1 .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.content .video1 .icon {
  width: 90px;
  height: 90px;
  position: absolute;
  top: calc(50% - 45px);
  left: calc(50% - 45px);
  cursor: pointer;
  transition: 0.5s;
}
.content .video1 .icon img {
  width: 100%;
}
.content .video1:hover .img img {
  transform: scale(1.1);
}
.content .top-img {
  width: 100%;
  height: 850px;
  display: flex;
  justify-content: center;
  margin-top: 24px;
}
.content .top-img img {
  height: 100%;
}
.content .top-list {
  margin-top: 70px;
  width: 100%;
  margin-top: 100px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.content .top-list .item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: 110px;
}
.content .top-list .item:first-child {
  flex-direction: row-reverse;
}
.content .top-list .item .left {
  width: 48.958%;
  height: 470px;
}
.content .top-list .item .left .img {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.content .top-list .item .left .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.content .top-list .item .right {
  width: 42.5%;
}
.content .top-list .item .right .name {
  font-weight: 400;
  font-size: 36px;
  color: #000000;
  line-height: 1.25;
  letter-spacing: 3px;
}
.content .top-list .item .right .right-p {
  font-weight: 400;
  font-size: 20px;
  color: #666666;
  line-height: 36px;
  letter-spacing: 2px;
  margin-top: 32px;
}
.content .top-list .item .right .right-p span {
  color: #D13239;
}
.content .top-list .item .right ul {
  width: 100%;
  margin-top: 60px;
}
.content .top-list .item .right ul li {
  width: 100%;
  height: 105px;
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 36px;
  letter-spacing: 1px;
  position: relative;
}
.content .top-list .item .right ul li::after {
  content: '';
  width: 100%;
  height: 2px;
  background-color: #f4f4f4;
  position: absolute;
  top: 0;
  left: 0;
  transition: 0.5s;
  transition-delay: 1s;
}
.content .top-list .item .right ul li.init::after {
  width: 0;
}
.content .other {
  width: 100%;
  margin-top: 80px;
}
.content .other .text {
  width: 800px;
  margin: 0 auto;
  max-width: 100%;
  font-weight: 400;
  font-size: 28px;
  color: #55565B;
  line-height: 48px;
  letter-spacing: 2px;
  text-align: center;
}
.content .other .text span {
  color: #D13239;
}
.content .other .img-box {
  width: 100%;
  margin-top: 130px;
}
.content .other .img-box .name {
  font-weight: 400;
  font-size: 36px;
  color: #000000;
  line-height: 1.25;
  letter-spacing: 3px;
  text-align: center;
}
.content .other .img-box .img {
  width: 100%;
  max-width: 1020px;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
  margin-top: 80px;
}
.content .other .img-box .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.content .video {
  width: 100%;
  max-width: 1020px;
  margin: 0 auto;
  margin-top: 80px;
  position: relative;
}
.content .video .img {
  width: 100%;
  aspect-ratio: 1020 / 574;
  overflow: hidden;
}
.content .video .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.content .video .icon {
  width: 90px;
  height: 90px;
  position: absolute;
  top: calc(50% - 45px);
  left: calc(50% - 45px);
  cursor: pointer;
  transition: 0.5s;
}
.content .video .icon img {
  width: 100%;
}
.content .video:hover .img img {
  transform: scale(1.1);
}
.content .certifications {
  width: 100%;
  margin-top: 200px;
}
.content .certifications .top-title .en {
  font-family: "DINNextLTProBold";
  font-size: 18px;
  color: #D13239;
  line-height: 36px;
  letter-spacing: 5px;
  text-align: center;
}
.content .certifications .top-title .cn {
  font-weight: bold;
  font-size: 36px;
  color: #55565B;
  line-height: 36px;
  letter-spacing: 3px;
  text-align: center;
}
.content .certifications .list {
  width: 100%;
  display: flex;
  margin-top: 75px;
  border-bottom: 1px solid #DCDCDC;
}
.content .certifications .list .item {
  width: 100%;
  margin-right: 30px;
}
.content .certifications .list .item:last-child {
  margin-right: 0;
}
.content .certifications .list .item .item-name {
  font-weight: 400;
  font-size: 20px;
  color: #55565B;
  line-height: 36px;
  letter-spacing: 2px;
  text-align: center;
}
.content .certifications .list .item .line {
  width: 100%;
  height: 4px;
  background-color: #D13239;
  margin-top: 20px;
  transition: 0.5s;
  transition-delay: 0.8s;
}
.content .certifications .list .item .line.init {
  width: 0;
}
.content .certifications .list .item .lis {
  width: 100%;
  display: flex;
  margin-top: 60px;
  flex-wrap: wrap;
}
.content .certifications .list .item .lis .ite {
  width: 215px;
  position: relative;
  margin-right: 190px;
  margin-bottom: 64px;
}
.content .certifications .list .item .lis .ite:nth-child(2n) {
  margin-right: 0;
}
.content .certifications .list .item .lis .ite .img {
  width: 100%;
  height: 304px;
  overflow: hidden;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}
.content .certifications .list .item .lis .ite .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.content .certifications .list .item .lis .ite .text {
  font-weight: 400;
  font-size: 16px;
  color: #55565B;
  line-height: 24px;
  letter-spacing: 1px;
  margin-top: 20px;
}
.content .certifications .list .item .lis .ite:hover .img img {
  transform: scale(1.1);
}
@media screen and (max-width: 1600px) {
  .content {
    width: 90%;
    margin: 0 auto;
    margin-top: 74px;
    margin-bottom: 230px;
  }
}
@media screen and (max-width: 1440px) {
  .content .certifications .list .item .lis .ite {
    width: 215px;
    position: relative;
    margin-right: 30px;
    margin-bottom: 64px;
  }
}
@media screen and (max-width: 1200px) {
  .content .title {
    font-weight: 400;
    font-size: 36px;
    color: #000000;
    line-height: 36px;
    letter-spacing: 4px;
    text-align: center;
  }
  .content .p {
    font-weight: 400;
    font-size: 18px;
    color: #55565B;
    line-height: 36px;
    letter-spacing: 2px;
    margin-top: 50px;
    text-align: center;
  }
  .content .top-list .item {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 110px;
    flex-wrap: wrap;
  }
  .content .top-list .item .left {
    width: 100%;
    height: 470px;
  }
  .content .top-list .item .right {
    width: 100%;
    margin-top: 30px;
  }
  .content .top-list .item .right .name {
    font-weight: 400;
    font-size: 28px;
    color: #000000;
    letter-spacing: 3px;
  }
  .content .top-list .item .right ul li {
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 36px;
    letter-spacing: 1px;
  }
  .content .other .text {
    font-weight: 400;
    font-size: 18px;
    color: #55565B;
    line-height: 36px;
    letter-spacing: 2px;
    text-align: center;
  }
  .content .other .img-box .name {
    font-weight: 400;
    font-size: 32px;
    color: #000000;
    line-height: 1.25;
    letter-spacing: 3px;
    text-align: center;
  }
}
@media screen and (max-width: 860px) {
  .content .title {
    font-weight: bold;
    font-size: 22px;
    color: #000000;
    line-height: 32px;
    letter-spacing: 4px;
    text-align: center;
  }
  .content .video1 .icon {
    width: 60px;
    height: 60px;
    position: absolute;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    cursor: pointer;
    transition: 0.5s;
  }
  .content .certifications .top-title .cn {
    font-weight: bold;
    font-size: 32px;
    color: #55565B;
    line-height: 32px;
    letter-spacing: 3px;
    text-align: center;
  }
  .content .top-list .item .left {
    width: 100%;
    height: auto;
    aspect-ratio: 705/470;
  }
  .content .video .icon {
    width: 60px;
    height: 60px;
    position: absolute;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    cursor: pointer;
    transition: 0.5s;
  }
}
@media screen and (max-width: 640px) {
  .innerBanner1 img {
    width: auto;
    height: 100%;
    object-fit: contain;
    transition: 0.5s;
    position: absolute;
    right: 0;
  }
  .innerBanner1 .text {
    color: #fff;
  }
  .content .certifications .list {
    width: 100%;
    display: flex;
    margin-top: 75px;
    border-bottom: 1px solid #DCDCDC;
    flex-wrap: wrap;
  }
  .content .certifications .list .item {
    width: 100%;
    margin-right: 0;
  }
  .content .certifications .list .item .lis {
    width: 100%;
    display: flex;
    margin-top: 60px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .content .certifications .list .item .lis .ite {
    width: 215px;
    position: relative;
    margin-right: 0;
    margin-bottom: 64px;
  }
}