.nav {
  width: 100%;
  background: #f3f4f9;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 55px;
  padding: 25px 0 100px 0;
}
.nav .item {
  position: relative;
}
.nav .item a {
  color: #888888;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 24px;
  line-height: 33px;
}
.nav .item:not(:last-child) ::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 20px;
  right: -33px;
  top: 50%;
  transform: translateY(-50%);
  background: #bebebe;
}
.nav .item-active a {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 24px;
  line-height: 33px;
}
.intro {
  width: 100%;
  background: #f3f4f9;
}
.intro .inner {
  display: flex;
  flex-direction: column;
}
.intro .inner .section1 {
  display: flex;
  margin-bottom: 50px;
}
.intro .inner .section1 .section1-left {
  width: 95%;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.intro .inner .section1 .section1-left .title {
  display: flex;
  align-items: center;
  gap: 6px;
}
.intro .inner .section1 .section1-left .title p {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 30px;
  line-height: 41px;
}
.intro .inner .section1 .section1-left .desc {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
}
.intro .inner .section2 {
  height: 310px;
  display: flex;
  justify-content: flex-end;
}
.intro .inner .section2 .section2-right {
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
}
.intro .inner .section2 .section2-right img {
  height: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1);
  transition: 0.5s;
}
.intro .inner .section2 .section2-right:hover img {
  transform: scale(1.05);
}
.intro .inner .section3 {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  position: relative;
  top: -50px;
  margin-bottom: 50px;
}
.intro .inner .section3 .section3-left {
  width: 30%;
  border-radius: 8px;
  overflow: hidden;
}
.intro .inner .section3 .section3-left img {
  width: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1);
  transition: 0.5s;
}
.intro .inner .section3 .section3-left:hover img {
  transform: scale(1.05);
}
.intro .inner .section3 .section3-right {
  width: 65%;
  display: flex;
  flex-direction: column;
}
.intro .inner .section3 .section3-right .text1 {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
  margin-bottom: 27px;
}
.intro .inner .section3 .section3-right .text2 {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 16px;
  line-height: 36px;
}
.culture {
  width: 100%;
  background-image: url(../img/about/culture-back.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.culture .inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 45px 0 100px 0;
}
.culture .inner .section1 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}
.culture .inner .section1 .title {
  text-align: center;
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 36px;
  line-height: 36px;
  margin-bottom: 10px;
}
.culture .inner .section1 .line {
  width: 143px;
  height: 4px;
  background: #015caf;
  margin-bottom: 25px;
}
.culture .inner .section1 .desc {
  width: 50%;
  text-align: center;
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 14px;
  line-height: 26px;
}
.culture .inner .section2 {
  width: 100%;
  margin-bottom: 60px;
}
.culture .inner .section2 .swiper-wrapper {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide {
  width: calc((100% - 160px)/5);
  position: relative;
  border-radius: 8px;
  border: 2px solid transparent;
  background: #ffffff;
  overflow: hidden;
  cursor: pointer;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide .default {
  opacity: 1;
  display: block;
  transition: 0.5s;
  width: 100%;
  height: 100%;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide .active {
  opacity: 0;
  display: none;
  transition: 0.5s;
  width: 100%;
  height: 100%;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide .text1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 18px;
  line-height: 36px;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide-active {
  border: 2px solid #ffcc48;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide-active .default {
  opacity: 0;
  display: none;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide-active .active {
  opacity: 1;
  display: block;
}
.culture .inner .section2 .swiper-wrapper .swiper-slide-active .text1 {
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 18px;
  line-height: 36px;
}
.culture .inner .section3 {
  width: 100%;
  overflow: hidden;
}
.culture .inner .section3 .swiper-wrapper {
  width: 100%;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left {
  width: 60%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-top p {
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 18px;
  line-height: 36px;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  top: -50px;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-left p {
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 500;
  font-size: 24px;
  line-height: 36px;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-right {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-right .prev {
  width: 61px;
  height: 61px;
  border-radius: 34px;
  background: #015caf;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-right .next {
  width: 61px;
  height: 61px;
  border-radius: 34px;
  background: #015caf;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-right {
  width: 37%;
  border-radius: 100px 100px 200px 100px;
  overflow: hidden;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-right img {
  width: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1);
  transition: 0.5s;
}
.culture .inner .section3 .swiper-wrapper .swiper-slide .section3-right:hover img {
  transform: scale(1.05);
}
.history {
  width: 100%;
  background: #f3f4f9;
}
.history .inner {
  display: flex;
  flex-direction: column;
  padding: 105px 0;
}
.history .inner .section1 {
  display: flex;
  margin-bottom: 34px;
  align-items: center;
  justify-content: space-between;
}
.history .inner .section1 .section1-left {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.history .inner .section1 .section1-left .title {
  display: flex;
  align-items: center;
  gap: 6px;
}
.history .inner .section1 .section1-left .title p {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 30px;
  line-height: 41px;
}
.history .inner .section1 .section1-right {
  width: 50%;
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 14px;
  line-height: 21px;
}
.history .inner .section2 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.history .inner .section2 .item {
  width: 100%;
  height: auto !important;
  display: flex;
  flex-shrink: 1;
  align-items: center;
  justify-content: space-between;
}
.history .inner .section2 .item .item-left,
.history .inner .section2 .item .item-right {
  width: calc((100% - 130px) / 2);
  display: flex;
  flex-direction: column;
  padding: 33px;
  border-radius: 16px;
  overflow: hidden;
}
.history .inner .section2 .item .item-left .tag,
.history .inner .section2 .item .item-right .tag {
  padding: 8px 23px;
  border-radius: 16777200px;
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
  margin-bottom: 16px;
}
.history .inner .section2 .item .item-left .text1,
.history .inner .section2 .item .item-right .text1 {
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 30px;
  line-height: 36px;
  margin-bottom: 40px;
}
.history .inner .section2 .item .item-left .text2,
.history .inner .section2 .item .item-right .text2 {
  color: #ddebfa;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 16px;
  line-height: 29.3px;
}
.history .inner .section2 .item .item-left {
  align-items: flex-end;
}
.history .inner .section2 .item .item-left .text2 {
  text-align: right;
}
.history .inner .section2 .item .item-right {
  align-items: flex-start;
}
.history .inner .section2 .item .item-right .text2 {
  text-align: left;
}
.history .inner .section2 .item .item-middle {
  width: 88px;
  min-width: 88px;
  max-width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #F3F4F9;
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.history .inner .section2 .item .item-middle svg {
  object-fit: scale-down;
  transform: rotateY(0deg);
  transition: 0.5s;
}
.history .inner .section2 .item .item-middle:hover svg {
  transform: rotateY(360deg);
}
.history .inner .item1 .item-left {
  background-image: url(../img/about/history-back1.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.history .inner .item1 .item-left .tag {
  background: linear-gradient(90deg, #fe9a00 0%, #ff6900 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item1 .item-right {
  background-image: url(../img/about/history-back1.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}
.history .inner .item1 .item-right .tag {
  background: linear-gradient(90deg, #fe9a00 0%, #ff6900 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item1 .item-middle {
  position: relative;
  z-index: 1;
}
.history .inner .item1 .item-middle::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 4px;
  height: 300%;
  background: linear-gradient(180deg, #fe9a00 0%, #ff6900 100%);
  z-index: -1;
}
.history .inner .item2 .item-left {
  background-image: url(../img/about/history-back2.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}
.history .inner .item2 .item-left .tag {
  background: linear-gradient(90deg, #2b7fff 0%, #00b8db 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item2 .item-right {
  background-image: url(../img/about/history-back2.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.history .inner .item2 .item-right .tag {
  background: linear-gradient(90deg, #2b7fff 0%, #00b8db 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item2 .item-middle {
  position: relative;
  z-index: 1;
}
.history .inner .item2 .item-middle::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 4px;
  height: 300%;
  background: linear-gradient(180deg, #2b7fff 0%, #00b8db 100%);
  z-index: -1;
}
.history .inner .item3 .item-left {
  background-image: url(../img/about/history-back3.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.history .inner .item3 .item-left .tag {
  background: linear-gradient(90deg, #ad46ff 0%, #f6339a 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item3 .item-right {
  background-image: url(../img/about/history-back3.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}
.history .inner .item3 .item-right .tag {
  background: linear-gradient(90deg, #ad46ff 0%, #f6339a 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item3 .item-middle {
  position: relative;
  z-index: 1;
}
.history .inner .item3 .item-middle::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 4px;
  height: 300%;
  background: linear-gradient(180deg, #ad46ff 0%, #f6339a 100%);
  z-index: -1;
}
.history .inner .item4 .item-left {
  background-image: url(../img/about/history-back4.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}
.history .inner .item4 .item-left .tag {
  background: linear-gradient(90deg, #00c950 0%, #00bc7d 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item4 .item-right {
  background-image: url(../img/about/history-back4.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.history .inner .item4 .item-right .tag {
  background: linear-gradient(90deg, #00c950 0%, #00bc7d 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item4 .item-middle {
  position: relative;
  z-index: 1;
}
.history .inner .item4 .item-middle::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 4px;
  height: 300%;
  background: linear-gradient(180deg, #00c950 0%, #00bc7d 100%);
  z-index: -1;
}
.history .inner .item5 .item-left {
  background-image: url(../img/about/history-back5.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.history .inner .item5 .item-left .tag {
  background: linear-gradient(90deg, #f0b100 0%, #e17100 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item5 .item-right {
  background-image: url(../img/about/history-back5.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}
.history .inner .item5 .item-right .tag {
  background: linear-gradient(90deg, #f0b100 0%, #e17100 100%);
  box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1), 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.history .inner .item5 .item-middle {
  position: relative;
  z-index: 1;
}
.duty {
  width: 100%;
  background: #f3f4f9;
  position: relative;
}
.duty .inner {
  display: flex;
  flex-direction: column;
  padding-bottom: 40px;
}
.duty .inner .section1 {
  display: flex;
  margin-bottom: 40px;
  align-items: center;
  justify-content: space-between;
}
.duty .inner .section1 .section1-left {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.duty .inner .section1 .section1-left .title {
  display: flex;
  align-items: center;
  gap: 6px;
}
.duty .inner .section1 .section1-left .title p {
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 700;
  font-size: 30px;
  line-height: 41px;
}
.duty .inner .section1 .section1-right {
  width: 50%;
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 14px;
  line-height: 21px;
}
.duty .inner .section2 {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.duty .inner .section2 .back {
  position: absolute;
  top: -40px;
  right: 0;
  color: rgba(255, 255, 255, 0.15);
  font-family: Inter;
  font-weight: 700;
  font-size: 110px;
  z-index: 2;
}
.duty .inner .section2 .swiper-wrapper {
  width: 100%;
}
.duty .inner .section2 .swiper-wrapper .swiper-slide {
  width: 100%;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.duty .inner .section2 .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.duty .inner .section2 .swiper-wrapper .swiper-slide .content {
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
  height: 60%;
  width: 100%;
  padding: 0 75px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 50px;
  z-index: 3;
}
.duty .inner .section2 .swiper-wrapper .swiper-slide .content p {
  width: 70%;
  color: #ffffff;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 18px;
  line-height: 36px;
}
.duty .inner .section2 .swiper-pagination {
  width: 90%;
  height: 63px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  bottom: 5%;
  left: 5%;
}
.duty .inner .section2 .swiper-pagination .swiper-pagination-bullet {
  text-align: center;
  width: calc((100% - 80px)/5);
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.77) !important;
  padding: 13px 0;
  color: #000000;
  font-family: "Alibaba PuHuiTi";
  font-weight: 400;
  font-size: 18px;
  line-height: 36px;
  cursor: pointer;
  opacity: 1;
}
.duty .inner .section2 .swiper-pagination .swiper-pagination-bullet-active {
  background: #015caf !important;
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
}
.duty .banner-back {
  width: 100%;
  height: 500px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.duty .banner-back::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -10%;
  width: 120%;
  height: 200%;
  background: #ffffff;
  border-radius: 50%;
}
.page {
  background: #f3f4f9;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  padding-bottom: 20px;
}
.page .pages {
  display: flex;
  align-items: center;
  gap: 20px;
}
.page .pages .num {
  color: #000000;
  font-family: "DIN Alternate";
  font-weight: 700;
  font-size: 35px;
  line-height: 41px;
}
.page .pages .num-active {
  color: #013fa6;
  font-family: "DIN Alternate";
  font-weight: 700;
  font-size: 35px;
  line-height: 41px;
  text-decoration-line: underline;
  text-underline-offset: 21.5%;
  text-underline-position: from-font;
  text-decoration-skip-ink: auto;
}
@media only screen and (max-width: 1280px) {
  .nav .item a {
    font-size: 20px;
  }
  .intro .inner .section2 {
    margin-bottom: 34px;
  }
  .intro .inner .section3 {
    top: 0px;
  }
  .culture .inner .section2 .swiper-wrapper .swiper-slide {
    width: calc((100% - 80px) / 5);
  }
  .history .inner .section2 .item .item-left .text1,
  .history .inner .section2 .item .item-right .text1 {
    font-size: 24px;
    line-height: 36px;
    margin-bottom: 16px;
  }
  .history .inner .section2 .item .item-left,
  .history .inner .section2 .item .item-right {
    padding: 20px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content p {
    width: 85%;
    font-size: 16px;
  }
}
@media only screen and (max-width: 1024px) {
  .culture .inner .section2 .swiper-wrapper .swiper-slide {
    width: calc((100% - 40px) / 5);
  }
  .culture .inner .section2 .swiper-wrapper .swiper-slide .text1 {
    font-size: 16px;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom {
    top: 0px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    position: absolute;
    bottom: 80px;
    left: 0;
    right: 0;
    height: 60%;
    width: 100%;
    padding: 0px 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 50px;
    z-index: 3;
  }
}
@media only screen and (max-width: 900px) {
  .culture .inner .section1 .desc {
    width: 70%;
    line-height: 25px;
  }
  .culture .inner .section2 {
    display: none;
    margin-bottom: 0;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide {
    flex-direction: column-reverse;
    gap: 20px;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left {
    width: 100%;
    height: 200px;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-right {
    width: 100%;
    height: 300px;
  }
  .history .inner {
    padding: 60px 0;
  }
  .history .inner .section1 {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .history .inner .section1 .section1-right {
    width: 70%;
  }
  .history .inner .section2 .item .item-left {
    display: none;
  }
  .history .inner .section2 .item .item-right {
    opacity: 1;
    width: calc(100% - 110px);
    margin-bottom: 20px;
  }
  .duty .inner {
    padding: 60px 0;
  }
  .duty .inner .section1 {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .duty .inner .section1 .section1-right {
    width: 70%;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide {
    height: 500px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content p {
    width: 100%;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item {
    font-size: 16px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    width: 100%;
    height: 60%;
    padding: 0 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
  }
  .duty .inner .section2 .back {
    position: absolute;
    top: -40px;
    right: 0;
    color: rgba(255, 255, 255, 0.15);
    font-family: Inter;
    font-weight: 700;
    font-size: 80px;
    z-index: 2;
  }
  .duty .inner .section2 .swiper-pagination {
    flex-wrap: wrap;
    justify-content: center;
    bottom: 20%;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet {
    width: calc((100% - 40px) / 3);
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(1),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(2),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(3) {
    margin-bottom: 20px;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(1),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(2),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(4) {
    margin-right: 20px;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet {
    font-size: 15px;
  }
  .duty .banner-back {
    width: 100%;
    height: 150px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
  }
}
@media only screen and (max-width: 768px) {
  .nav {
    gap: 25px;
    padding: 25px 0 40px 0;
  }
  .nav .item a {
    font-size: 16px;
  }
  .nav .item:not(:last-child) ::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 20px;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    background: #bebebe;
  }
  .intro .inner .section1 {
    margin-bottom: 20px;
  }
  .intro .inner .section1 .section1-left .title svg {
    height: 25px;
  }
  .intro .inner .section1 .section1-left .title p {
    font-size: 20px;
  }
  .intro .inner .section1 .section1-left .desc {
    line-height: 30px;
  }
  .intro .inner .section2 {
    margin-bottom: 20px;
  }
  .intro .inner .section3 {
    flex-direction: column-reverse;
    gap: 20px;
  }
  .intro .inner .section3 .section3-left {
    width: 100%;
  }
  .intro .inner .section3 .section3-right {
    width: 100%;
  }
  .intro .inner .section3 .section3-right .text1 {
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 0px;
  }
  .intro .inner .section3 .section3-right .text2 {
    line-height: 30px;
  }
  .culture .inner {
    padding: 40px 0;
  }
  .culture .inner .section1 {
    margin-bottom: 30px;
  }
  .culture .inner .section1 .title {
    font-size: 25px;
    margin-bottom: 0px;
  }
  .culture .inner .section1 .line {
    margin-bottom: 10px;
  }
  .culture .inner .section1 .desc {
    width: 90%;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-right {
    height: auto;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-top p {
    font-size: 16px;
    line-height: 30px;
  }
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-right .prev,
  .culture .inner .section3 .swiper-wrapper .swiper-slide .section3-left .section3-left-bottom .section3-left-bottom-right .next {
    width: 50px;
    height: 50px;
  }
  .history .inner {
    padding: 40px 0 0 0;
  }
  .history .inner .section1 {
    margin-bottom: 20px;
  }
  .history .inner .section1 .section1-left .title svg {
    height: 25px;
  }
  .history .inner .section1 .section1-left .title p {
    font-size: 20px;
  }
  .history .inner .section1 .section1-right {
    width: 80%;
  }
  .history .inner .section2 .item .item-right {
    margin-bottom: 15px;
  }
  .history .inner .section2 .item .item-left .tag,
  .history .inner .section2 .item .item-right .tag {
    padding: 5px 15px;
    font-size: 14px;
    margin-bottom: 6px;
  }
  .history .inner .section2 .item .item-left .text1,
  .history .inner .section2 .item .item-right .text1 {
    font-size: 18px;
    line-height: 36px;
    margin-bottom: 5px;
  }
  .history .inner .section2 .item .item-left .text2,
  .history .inner .section2 .item .item-right .text2 {
    font-size: 14px;
    line-height: 25px;
  }
  .history .inner .section2 .item .item-middle {
    width: 60px;
    min-width: 60px;
    max-width: 60px;
    height: 60px;
  }
  .history .inner .section2 .item .item-middle svg {
    width: 30px;
    min-width: 30px;
    max-width: 30px;
    height: 30px;
  }
  .history .inner .section2 .item .item-right {
    width: calc(100% - 80px);
  }
  .history .inner .item .item-middle::after {
    display: none;
  }
  .duty .inner {
    padding: 20px 0;
  }
  .duty .inner .section1 {
    margin-bottom: 20px;
  }
  .duty .inner .section1 .section1-left .title svg {
    height: 25px;
  }
  .duty .inner .section1 .section1-left .title p {
    font-size: 20px;
  }
  .duty .inner .section1 .section1-right {
    width: 80%;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide {
    height: 450px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    gap: 0;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content p {
    width: 100%;
    font-size: 14px;
    line-height: 30px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list {
    flex-wrap: wrap;
    justify-content: center;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item {
    width: calc((100% - 60px) / 3);
    padding: 8px 0;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(1),
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(2),
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(4) {
    margin-right: 20px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(1),
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(2),
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content .list .item:nth-child(3) {
    margin-bottom: 10px;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    width: 100%;
    height: 70%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
  }
  .duty .banner-back {
    width: 100%;
    height: 100px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
  }
}
@media only screen and (max-width: 521px) {
  .nav {
    padding: 25px 50px 40px 50px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
    gap: 0px;
  }
  .nav .item:not(:last-child) ::after {
    display: none;
  }
  .history .inner .section1 .section1-right {
    width: 100%;
  }
  .history .inner .item .item-middle::after {
    height: 350%;
  }
  .history .inner .section2 .item .item-left .tag,
  .history .inner .section2 .item .item-right .tag {
    font-size: 12px;
    margin-bottom: 0px;
  }
  .history .inner .section2 .item .item-left .text1,
  .history .inner .section2 .item .item-right .text1 {
    font-size: 18px;
    line-height: 36px;
    margin-bottom: 0px;
  }
  .history .inner .section2 .item .item-middle {
    width: 50px;
    min-width: 50px;
    max-width: 50px;
    height: 50px;
  }
  .history .inner .section2 .item .item-middle svg {
    width: 25px;
    min-width: 25px;
    max-width: 25px;
    height: 25px;
  }
  .history .inner .section2 .item .item-right {
    width: calc(100% - 70px);
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    width: 100%;
    height: 80%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
  }
  .duty .inner .section2 .swiper-pagination {
    bottom: 40%;
  }
  .duty .inner .section2 .swiper-wrapper .swiper-slide {
    height: 450px;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet {
    width: calc((100% - 40px) / 2);
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(1),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(2),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(3),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(4) {
    margin-bottom: 20px;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(1),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(2),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(3),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(4),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(5) {
    margin-right: 0px;
  }
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(1),
  .duty .inner .section2 .swiper-pagination .swiper-pagination-bullet:nth-child(3) {
    margin-right: 20px;
  }
}
@media only screen and (max-width: 431px) {
  .duty .inner .section2 .swiper-wrapper .swiper-slide .content {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    width: 100%;
    height: 92%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
  }
}