/* about */
.about {
  padding: 30px 0;
}

.about .top-wrap {
  margin-bottom: 20px;
}

.about .lt {
  margin-bottom: 20px;
}

.about .tit {
  text-align: left;
}

.about .sub-tit {
  margin-top: 12px;
  color: #d0d2d1;
}

.about .lt img {
  display: none;
}

.about .title {
  text-align: left;
  color: #333741;
  margin-bottom: 15px;
}

.about .info {
  color: #7d7c7c;
  line-height: 30px;
}

.about .info>*:not(:last-child) {
  margin-bottom: 5px;
}

.about .bottom-img {
  border-radius: 48px 0 48px 0;
}

@media(min-width: 992px) {
  .about .top-wrap {
    display: flex;
  }

  .about .lt {
    flex: 0 0 20%;
    margin-bottom: 0;
  }

  .about .rt {
    flex: 1;
    padding-left: 32px;
  }

  .about .lt img {
    width: 33px;
    margin-top: 20px;
    display: block;
  }
}

@media(min-width: 1200px) {
  .about {
    padding: 60px 0;
  }

  .about .top-wrap {
    margin-bottom: 44px;
  }

  .about .lt img {
    margin-top: 40px;
  }

  .about .title {
    margin-bottom: 30px;
  }

  .about .info>*:not(:last-child) {
    margin-bottom: 10px;
  }
}

@media(min-width: 1440px) {
  .about {
    padding-top: 70px;
    padding-bottom: 80px;
  }
}


/* certificate */
.certificate {
  color: #fff;
  padding: 30px 0;
}

.certificate .title {
  margin-bottom: 10px;
}

.certificate .sub-tit {
  text-align: center;
  opacity: .65;
}

.certificate .sub-info {
  margin-top: 20px;
  line-height: 28px;
  margin-bottom: 25px;
  text-align: center;
  opacity: .8;
}

.certificate .swiper-slide img {
  width: 100%;
  aspect-ratio: 208 / 282;
}

.certificate .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: #eee;
}

@media(min-width: 768px) {
  .certificate .swiper-wrap {
    padding: 0 60px;
    position: relative;
  }

  .certificate .prev-btn, .certificate .next-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .3);
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media(min-width: 1200px) {
  .certificate {
    padding: 60px 0;
  }

  .certificate .sub-info {
    margin-top: 34px;
    margin-bottom: 50px;
  }

  .certificate .prev-btn:hover, .certificate .next-btn:hover {
    color: #fff;
    border-color: var(--style-color);
    background: var(--style-color);
  }
}

@media(min-width: 1440px) {
  .certificate {
    padding-top: 74px;
    padding-bottom: 80px;
  }
}

@media(min-width: 1640px) {
  .certificate .swiper-wrap {
    padding: 0;
  }

  .certificate .prev-btn, .certificate .next-btn {
    width: 60px;
    height: 60px;
    font-size: 16px;
    border-width: 2px;
  }

  .certificate .prev-btn {
    left: -40px;
    transform: translate(-100%, -50%);
  }

  .certificate .next-btn {
    right: -40px;
    transform: translate(100%, -50%);
  }
}


/* technology-center */
.technology-center {
  padding: 30px 0;
}

.technology-center .title {
  color: #232526;
  text-align: left;
  margin-bottom: 10px;
}

.technology-center .sub-tit {
  color: #414243;
  margin-bottom: 20px;
  opacity: .65;
}

.technology-center .sub-info {
  color: #7d7c7c;
  line-height: 30px;
  margin-bottom: 20px;
}

.technology-center .sub-info>*:not(:last-child) {
  margin-bottom: 5px;
}

.technology-center .swiper-slide {
  border-radius: 48px 0 48px 0;
  overflow: hidden;
}

.technology-center .swiper-slide img {
  width: 100%;
  aspect-ratio: 630 / 400;
}

@media(min-width: 768px) {
  .technology-center .swiper-wrap {
    padding: 0 60px;
    position: relative;
  }

  .technology-center .prev-btn, .technology-center .next-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid rgba(116, 116, 116, .25);
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media(min-width: 1200px) {
  .technology-center {
    padding: 60px 0;
  }

  .technology-center .sub-tit {
    margin-bottom: 50px;
  }

  .technology-center .sub-info {
    margin-bottom: 40px;
  }

  .technology-center .sub-info>*:not(:last-child) {
    margin-bottom: 10px;
  }

  .technology-center .swiper-slide img {
    transition: all 0.9s ease-in-out;
  }

  .technology-center .swiper-slide:hover img {
    transform: scale(1.05);
  }

  .technology-center .prev-btn:hover, .technology-center .next-btn:hover {
    color: #fff;
    border-color: var(--style-color);
    background: var(--style-color);
  }
}

@media(min-width: 1440px) {
  .technology-center {
    padding-top: 74px;
    padding-bottom: 80px;
  }
}

@media(min-width: 1640px) {
  .technology-center .swiper-wrap {
    padding: 0;
  }

  .technology-center .prev-btn, .technology-center .next-btn {
    width: 60px;
    height: 60px;
    font-size: 16px;
    border-width: 2px;
  }

  .technology-center .prev-btn {
    left: -10px;
    transform: translate(-100%, -50%);
  }

  .technology-center .next-btn {
    right: -10px;
    transform: translate(100%, -50%);
  }
}


/* production-center */
.production-center {
  padding: 30px 0;
  background: #f4f6f9;
}

.production-center .title {
  color: #232526;
  text-align: left;
  margin-bottom: 10px;
}

.production-center .sub-title {
  color: #414243;
  margin-bottom: 25px;
  opacity: .65;
}

.production-center .sub-info {
  color: #7d7c7c;
  line-height: 30px;
  margin-bottom: 20px;
}

.production-center .sub-info>*:not(:last-child) {
  margin-bottom: 5px;
}

.production-center .item-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.production-center .item-list li {
  width: 180px;
  padding: 10px;
  border-radius: 90px;
  background: var(--style-color);
}

.production-center .item-list li:nth-child(even) {
  display: flex;
  flex-direction: column-reverse;
}

.production-center .img {
  width: 100%;
  max-width: 160px;
  border-radius: 50%;
  border: 2px solid #fff;
  overflow: hidden;
}

.production-center .img img {
  width: 100%;
  aspect-ratio: 1 / 1;
  transition: all 0.9s ease-in-out;
}

.production-center .info-group {
  padding: 5px 0;
  height: 170px;
  color: #fff;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.production-center .icon {
  width: auto;
  height: 26px;
  margin-bottom: 19px;
}

.production-center .tit {
  font-size: 14px;
  line-height: 20px;
}

.production-center .sub-tit {
  margin-top: 4px;
  font-size: 12px;
  line-height: 20px;
}

@media(min-width: 1200px) {
  .production-center {
    padding: 60px 0;
  }

  .production-center .sub-title {
    margin-bottom: 50px;
  }

  .production-center .sub-info {
    margin-bottom: 40px;
  }

  .production-center .sub-info>*:not(:last-child) {
    margin-bottom: 10px;
  }

  .production-center .item-list {
    justify-content: space-between;
  }

  .production-center .item-list li:hover .img img {
    transform: scale(1.05);
  }
}

@media(min-width: 1440px) {
  .production-center {
    padding-top: 74px;
    padding-bottom: 80px;
  }
}


/* culture */
.culture {
  padding: 30px 0;
}

.culture .title {
  color: #232526;
  text-align: left;
  margin-bottom: 10px;
}

.culture .sub-title {
  color: #414243;
  margin-bottom: 25px;
  opacity: .65;
}

.culture .item {
  display: flex;
  align-items: center;
}

.culture .item:not(:last-child) {
  margin-bottom: 30px;
}

.culture .icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--style-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.culture .icon img {
  width: auto;
  height: 26px;
}

.culture .info-group {
  padding-left: 20px;
}

.culture .tit {
  color: #525353;
  font-weight: bold;
  margin-bottom: 10px;
}

.culture .info {
  font-size: 15px;
  color: #6e6e6e;
  line-height: 1.5;
}

@media(min-width: 768px) {
  .culture .info-wrap {
    max-width: 340px;
  }
}

@media(min-width: 1200px) {
  .culture {
    padding: 60px 0;
    min-height: 742px;
    display: flex;
    align-items: center;
  }

  .culture .sub-title {
    margin-bottom: 50px;
  }

  .culture .item:not(:last-child) {
    margin-bottom: 44px;
  }

  .culture .icon {
    width: 80px;
    height: 80px;
  }
}

@media(min-width: 1440px) {
  .culture {
    padding-top: 74px;
    padding-bottom: 80px;
  }
}

@media(max-width: 767px) {
  .culture {
    background: none !important;
  }
}