@font-face {
  font-family: 'Besley-B';
  src: url('../public/Themes/fonts/Besley-Bold.ttf');
}


/* about */
.about {
  padding-top: 30px;
}

.about .lt {
  position: relative;
  aspect-ratio: 985 / 634;
  margin-bottom: 20px;
}

.about iframe {
  width: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.about .title {
  text-align: left;
  margin-bottom: 17px;
}

.about .info {
  line-height: 1.8;
  max-height: 173px;
}

@media (min-width: 992px) {
  .about .container {
    display: flex;
    max-width: 100%;
    padding: 0;
  }

  .about .lt {
    flex: 0 0 51.4%;
    max-width: 51.4%;
    margin-bottom: 0;
  }

  .about .rt {
    flex: 0 0 48.6%;
    max-width: 48.6%;
    align-self: center;
    padding-left: 30px;
    padding-right: calc((100vw - 5px - 960px + 30px) / 2);
  }

  .about .info {
    max-height: 231px;
  }
}

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

  .about .rt {
    padding-left: 45px;
    padding-right: calc((100vw - 5px - 1140px + 30px) / 2);
  }

  .about .title {
    margin-bottom: 34px;
  }

  .about .info {
    max-height: 288px;
  }
}

@media (min-width: 1440px) {
  .about {
    padding-top: 100px;
  }

  .about .rt {
    padding-left: 60px;
    padding-right: calc((100vw - 5px - 1400px + 30px) / 2);
  }
}


/* culture */
.culture {
  padding-top: 30px;
}

.culture .title {
  margin-bottom: 20px;
}

.culture .tab-list {
  margin-top: 0;
  justify-content: flex-start;
}

.culture .swiper-container {
  margin-left: -9px;
  padding-left: 9px;
  margin-right: -15px;
  padding-right: 15px;
  padding-bottom: 18px;
}

.culture .swiper-slide {
  border-radius: 40px 0px 40px 0px;
  box-shadow: 3px 6px 12px 1px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.culture .swiper-slide img {
  width: 100%;
  opacity: 0;
}

.culture .swiper-slide.active img {
  opacity: 1;
}

.culture .info-group {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  color: #fff;
  background: #333;
  padding: 15px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.culture .swiper-slide.active .info-group {
  background: none;
}

.culture .icon {
  font-size: 60px;
  line-height: 1;
}

.culture .tit {
  margin: 10px 0;
}

.culture .info {
  line-height: 1.8;
  max-height: 58px;
}

.culture .tab-content {
  margin-top: 12px;
}

.culture .item {
  text-align: center;
}

.culture .item:not(:last-child) {
  margin-bottom: 20px;
}

.culture .item img {
  border: 1px solid #707070;
}

@media (min-width: 768px) {
  .culture .title {
    margin-bottom: 40px;
  }

  .culture .item-group {
    display: flex;
    margin: 0 -15px;
  }

  .culture .item {
    padding: 0 10px;
  }

  .culture .item:not(:last-child) {
    margin-bottom: 0;
  }
}

@media (min-width: 1200px) {
  .culture {
    padding-top: 46px;
  }

  .culture .title {
    margin-bottom: 60px;
  }

  .culture .info-group {
    padding-left: 30px;
    padding-right: 30px;
  }

  .culture .icon {
    font-size: 105px;
  }

  .culture .tit {
    margin: 18px 0 19px;
  }

  .culture .tab-content {
    margin-top: 42px;
  }

  .culture .item-group {
    margin: 0 -20px;
  }

  .culture .item {
    padding: 0 20px;
  }
}

@media (min-width: 1440px) {
  .culture .title {
    margin-bottom: 72px;
  }

  .culture .info-group {
    padding-left: 55px;
    padding-right: 55px;
  }
}


/* milestone */
.milestone {
  padding-top: 30px;
  position: relative;
}

.milestone .title {
  margin-bottom: 20px;
  text-align: center;
}

.milestone .swiper-gallery .swiper-slide {
  display: flex;
  align-items: center;
}

.milestone .lt {
  padding: 0 15px;
}

.milestone .lt .lt-title {
  font-family: 'Besley-B';
  color: #333;
  margin-bottom: 19px;
}

.milestone .lt .info {
  height: 58px;
  line-height: 1.8;
}

.milestone .rt {
  width: 100%;
  display: none;
}

.milestone .rt {
  position: relative;
  text-align: center;
}

.milestone .rt img:first-child {
  width: 99.8%;
  height: 99.8%;
  object-fit: cover;
}

.milestone .rt .zhezhao {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}

/* 底部轮播 */
.milestone .swiper-thumbs {
  position: relative;
  width: 100%;
  margin-top: 19px;
}

.milestone .swiper-thumbs::before {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 100%;
  height: 2px;
  background: #000000;
  z-index: 1;
}

.milestone .back {
  color: #fff;
  padding: 7px 15px;
  text-align: center;
  border-radius: 44px;
  cursor: pointer;
}

.milestone .swiper-slide:not(.swiper-slide-thumb-active) .back {
  background: #333333 !important;
}

.milestone .back .tit {
  font-family: 'Besley-B';
}

@media (min-width: 720px) {
  .milestone .lt {
    padding-left: calc((100vw - 5px - 720px + 30px) / 2);
  }
}

@media (min-width: 768px) {
  .milestone .title {
    margin-bottom: 40px;
  }

  .milestone .lt {
    flex: 0 0 47%;
    max-width: 47%;
  }

  .milestone .lt .info {
    height: 58px;
  }

  .milestone .rt {
    display: block;
    flex: 0 0 53%;
    max-width: 53%;
  }
}

@media (min-width: 992px) {
  .milestone .lt {
    padding-left: calc((100vw - 5px - 960px + 30px) / 2);
  }
}

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

  .milestone .title {
    margin-bottom: 60px;
  }

  .milestone .lt {
    padding-left: calc((100vw - 5px - 1140px + 30px) / 2);
  }

  .milestone .back {
    padding-top: 17px;
    padding-bottom: 17px;
  }
}

@media (min-width: 1440px) {
  .milestone {
    padding-top: 82px;
  }

  .milestone .title {
    margin-bottom: 74px;
  }

  .milestone .lt {
    padding-left: calc((100vw - 5px - 1400px + 30px) / 2);
  }

  .milestone .lt-title {
    font-size: 66px;
  }
}

@media (min-width: 1640px) {
  .milestone .swiper-thumbs .container {
    max-width: 1524px;
  }
}


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

.certificate .title {
  margin-bottom: 20px;
}

.certificate .swiper-wrap {
  position: relative;
}

.certificate .swiper-slide {
  text-align: center;
}

.milestone .swiper-thumbs .swiper-wrapper {
  align-items: center;
}

.certificate .prev-btn, .certificate .next-btn {
  font-size: 46px;
  color: var(--style-color);
}

.certificate .prev-btn::before, .certificate .next-btn::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: #fff;
}

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

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

.certificate .prev-btn i, .certificate .next-btn i {
  position: relative;
  z-index: 1;
  border-radius: 50%;
}

@media (min-width: 768px) {
  .certificate .title {
    margin-bottom: 30px;
  }
}

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

  .certificate .title {
    margin-bottom: 40px;
  }
}

@media (min-width: 1640px) {
  .certificate {
    padding-top: 74px;
  }

  .certificate .title {
    margin-bottom: 54px;
  }
}

@media (max-width: 767px) {
  .fancybox__container .fancybox__button--zoomIn, .fancybox__container .fancybox__button--zoomOut, .fancybox__container .fancybox__button--fullscreen {
    display: none;
  }
}