.banner {
  width: 100%;
  height: 460px;
  background-image: url(/images/aboutus/1/1.png);
  background-size: cover;
  background-position: center center;
}
.banner .w-1200 {
  height: 100%;
  padding: 160px 0 0;
  position: relative;
}
.banner .w-1200 p {
  max-width: 652px;
  font-size: 36px;
  color: #303133;
  line-height: 50px;
  font-weight: 600;
}
.banner .w-1200 .contact-btn {
  width: 106px;
  height: 32px;
  background-color: #2D914B;
  border: none;
  font-size: 14px;
  color: #fff;
  position: absolute;
  left: 0;
  bottom: 88px;
}
.page-nav {
  width: 100%;
  height: 60px;
  background: #f4f5f7;
  box-shadow: 0px 3px 23px 0px #f4f5f7;
}
.page-nav ul {
  display: flex;
  justify-content: space-between;
}
.page-nav ul .nav-item {
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  color: #303133;
  display: inline-block;
  vertical-align: middle;
}
.page-nav ul .nav-item a {
  height: 57px;
  display: inline-block;
  position: relative;
  border-bottom: 3px solid #f4f5f7;
}
.page-nav ul .nav-item:hover a {
  color: #2D914B;
}
.page-nav ul .nav-item.active a {
  color: #2D914B;
  border-color: #2D914B;
}
.main {
  font-size: 0;
}
.main .sec-1 {
  padding: 64px 0;
}
.main .sec-1 .title {
  font-size: 30px;
  color: #191919;
  line-height: 30px;
  font-weight: 600;
  text-align: center;
}
.main .sec-1 .c {
  background: #f4f5f7;
  border-radius: 4px;
  padding: 16px 32px 32px;
  margin-top: 56px;
}
.main .sec-1 .c p {
  font-size: 16px;
  color: #787878;
  line-height: 24px;
  margin-top: 16px;
  position: relative;
  padding-left: 19px;
}
.main .sec-1 .c p:before {
  content: '';
  width: 6px;
  height: 6px;
  background: #fff;
  border: 2px solid #2D914B;
  border-radius: 50%;
  position: absolute;
  top: 8px;
  left: 0px;
}
.main .sec-1 .c img {
  width: 100%;
  display: block;
  margin-top: 24px;
}
.main .sec-2 {
  padding: 64px 0;
  background: #f9f9f9;
}
.main .sec-2 .title {
  font-size: 30px;
  color: #191919;
  line-height: 30px;
  font-weight: 600;
  text-align: center;
}
.main .sec-2 .c {
  background: #fff;
  border-radius: 4px;
  padding: 32px;
  margin-top: 56px;
}
.main .sec-2 .c .c-t {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main .sec-2 .c .c-t img {
  width: 473px;
  display: block;
}
.main .sec-2 .c .c-t .r-s {
  width: 639px;
}
.main .sec-2 .c .c-t .r-s p {
  font-size: 16px;
  color: #787878;
  line-height: 24px;
  margin-top: 16px;
  position: relative;
  padding-left: 19px;
}
.main .sec-2 .c .c-t .r-s p:before {
  content: '';
  width: 6px;
  height: 6px;
  background: #fff;
  border: 2px solid #2D914B;
  border-radius: 50%;
  position: absolute;
  top: 8px;
  left: 0px;
}
.main .sec-2 .c .c-c p {
  font-size: 16px;
  color: #787878;
  line-height: 24px;
  margin-top: 16px;
  position: relative;
  padding-left: 19px;
}
.main .sec-2 .c .c-c p:before {
  content: '';
  width: 6px;
  height: 6px;
  background: #fff;
  border: 2px solid #2D914B;
  border-radius: 50%;
  position: absolute;
  top: 8px;
  left: 0px;
}
.main .sec-2 .c .c-b {
  margin-top: 24px;
}
.main .sec-2 .c .c-b ul {
  width: 1135px;
  height: 132px;
  background: #f9f9f9;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.main .sec-2 .c .c-b ul li {
  text-align: center;
  margin-left: 110px;
}
.main .sec-2 .c .c-b ul li:first-child {
  margin-left: 0;
}
.main .sec-2 .c .c-b ul li .p1 {
  color: #2D914B;
  line-height: 28px;
  font-size: 20px;
  font-weight: 600;
  padding-bottom: 10px;
  position: relative;
}
.main .sec-2 .c .c-b ul li .p1::after {
  content: '';
  width: 32px;
  height: 3px;
  background: #2D914B;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.main .sec-2 .c .c-b ul li .p2 {
  font-size: 18px;
  color: #303133;
  font-weight: 600;
  line-height: 25px;
  margin-top: 10px;
}
.main .sec-3 {
  padding: 64px 0;
}
.main .sec-3 .title {
  font-size: 30px;
  color: #191919;
  line-height: 30px;
  font-weight: 600;
  text-align: center;
}
.main .sec-3 img {
  width: 100%;
  display: block;
  margin-top: 80px;
}
.main .sec-4 {
  width: 100%;
  height: 632px;
  text-align: center;
  background: #f9f9f9;
}
.main .sec-4 h6.com-t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  font-weight: 600;
  padding: 56px 0 48px;
}
.main .sec-4 .history-class {
  width: 100%;
  height: 85px;
  background: linear-gradient(332deg, #2d914b 3%, rgba(182, 255, 161, 0.52) 100%);
  display: flex;
  align-items: center;
  gap: 72px;
  justify-content: center;
}
.main .sec-4 .history-class span {
  font-size: 24px;
  color: #fff;
  cursor: pointer;
}
.main .sec-4 .history-class span.active {
  font-size: 32px;
  font-weight: 600;
}
.main .sec-4 .history-year {
  width: 100%;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.48);
  border: 1px solid #fff;
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  gap: 64px;
  justify-content: center;
}
.main .sec-4 .history-year span {
  font-size: 24px;
  color: #303133;
  cursor: pointer;
}
.main .sec-4 .history-year span.active {
  color: #2D914B;
  font-weight: 600;
}
.main .sec-4 .history-bar {
  width: 100%;
  height: 80px;
  position: relative;
  overflow: hidden;
}
.main .sec-4 .history-bar:before {
  content: '';
  width: 100%;
  height: 11px;
  background-image: url(/images/index/img-13.png);
  background-size: cover;
  display: inline-block;
  position: sticky;
  top: 50%;
  left: 0;
  z-index: 1;
  transform: translateY(-50%);
}
.main .sec-4 .history-bar ul {
  height: 100%;
  display: flex;
  gap: 57px;
}
.main .sec-4 .history-bar ul li {
  flex: 0 0 calc((100% - 56px * 2) / 3);
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.main .sec-4 .history-bar ul li i {
  width: 22px;
  height: 22px;
  background-color: #80BD94;
  border: 4px solid #C8E0CF;
  border-radius: 50%;
  box-shadow: 0px 2px 4px 0px rgba(255, 255, 255, 0.5);
}
.main .sec-4 .history-bar ul li.active i {
  background-color: #2d914b;
}
.main .sec-4 .history-list {
  width: 100%;
  position: relative;
}
.main .sec-4 .history-list .scroll {
  width: 100%;
  height: 190px;
  overflow-x: hidden;
  padding: 0 0 64px;
  box-sizing: content-box;
}
.main .sec-4 .history-list .scroll ul {
  display: flex;
  gap: 56px;
  flex-wrap: nowrap;
}
.main .sec-4 .history-list .scroll ul li {
  flex: 0 0 calc((100% - 56px * 2) / 3);
  height: 190px;
  background-color: rgba(255, 255, 255, 0.32);
  border: 2px solid #fff;
  border-radius: 4px;
  box-shadow: 5px 5px 20px 0px #fff inset;
  backdrop-filter: blur(10px);
  padding: 24px 32px;
  text-align: left;
  display: inline-block;
  vertical-align: top;
  white-space: initial;
}
.main .sec-4 .history-list .scroll ul li.active {
  background-color: rgba(255, 255, 255, 0.7);
  border: 1px solid #fff;
  box-shadow: 12px 12px 25px 0px rgba(0, 0, 0, 0.06), 5px 5px 16px 0px #fff inset;
}
.main .sec-4 .history-list .scroll ul li p {
  font-size: 32px;
  color: #2d914b;
  line-height: 45px;
  font-weight: 600;
  padding: 0 0 4px;
}
.main .sec-4 .history-list .scroll ul li span {
  width: 100%;
  display: inline-block;
  position: relative;
  font-size: 16px;
  color: #787878;
  line-height: 22px;
  padding-left: 32px;
}
.main .sec-4 .history-list .scroll ul li span:after {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #787878;
  border-radius: 50%;
  display: inline-block;
  position: absolute;
  top: 8px;
  left: 8px;
}
.main .sec-4 .history-list .switch {
  width: 56px;
  height: 56px;
  background-image: url('/images/switch-arrow.png');
  display: inline-block;
  position: absolute;
  padding: 7px;
}
.main .sec-4 .history-list .switch i {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
}
.main .sec-4 .history-list .left-switch {
  background-position: -10px -10px;
  left: -73px;
  top: 67px;
}
.main .sec-4 .history-list .right-switch {
  background-position: -86px -10px;
  right: -73px;
  top: 67px;
}
.main .sec-5 .cont {
  padding: 64px 0;
  position: relative;
}
.main .sec-5 .cont .t {
  font-size: 30px;
  line-height: 30px;
  color: #191919;
  font-weight: 600;
  text-align: center;
}
.main .sec-5 .cont .swiper-wrapper-container {
  position: relative;
  width: 1200px;
  margin: 40px auto 0;
}
.main .sec-5 .cont .swiper-wrapper-container .arrow {
  width: 56px;
  height: 56px;
  background-image: url('/images/switch-arrow.png');
  background-position: -10px -10px;
  display: inline-block;
  padding: 7px;
  position: absolute;
  top: 72px;
  left: -80px;
  z-index: 10;
  cursor: pointer;
  pointer-events: auto;
}
.main .sec-5 .cont .swiper-wrapper-container .arrow i {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
}
.main .sec-5 .cont .swiper-wrapper-container .arrow.right-arrow {
  background-image: url('/images/switch-arrow.png');
  background-position: -86px -10px;
  left: auto;
  right: -80px;
}
.main .sec-5 .cont .list-div {
  width: 1216px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  margin-left: -16px;
}
.main .sec-5 .cont .list-div .swiper-wrapper {
  display: flex;
  height: 192px !important;
}
.main .sec-5 .cont .list-div .list {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  flex-wrap: wrap;
  flex-shrink: 0;
  height: 192px !important;
}
.main .sec-5 .cont .list-div .list li {
  background: #fff;
  margin-top: 16px;
  margin-left: 16px;
  width: 227px;
  height: 80px;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
}
.main .sec-5 .cont .list-div .list li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}
.main .sec-5 .cont .list-div .list li img {
  width: 227px;
  height: 80px;
  display: block;
}
.main .sec-5 .cont .list-div .swiper-pagination {
  position: relative;
  width: 100%;
  text-align: center;
  margin-top: 40px;
  bottom: 0;
}
.main .sec-5 .cont .list-div .swiper-pagination .swiper-pagination-switch {
  width: 20px;
  height: 4px;
  background-color: #D8D8D8;
  margin-right: 6px;
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.3s;
}
.main .sec-5 .cont .list-div .swiper-pagination .swiper-pagination-switch.swiper-active-switch {
  width: 48px;
  background-color: #2D914B;
}
.main .sec-6 {
  height: 750px;
  background: url(/images/aboutus/1/22.png) no-repeat center center;
  background-size: cover;
}
.main .sec-6 .title {
  text-align: center;
  color: #ffffff;
  line-height: 42px;
  font-size: 30px;
  font-weight: 600;
  padding: 150px 0 8px;
  width: 945px;
  margin: 0 auto;
}
.main .sec-6 .desc {
  margin: 12px auto 0;
  width: 1200px;
  color: #fff;
  font-size: 16px;
  line-height: 22px;
  text-align: center;
}
.main .sec-7 .tabs-cont {
  background: #ffffff;
  box-shadow: 0px 3px 23px 0px #f4f5f7;
  height: 60px;
}
.main .sec-7 .tabs-cont .tabs {
  display: flex;
  justify-content: center;
}
.main .sec-7 .tabs-cont .tabs li {
  font-size: 16px;
  color: #303133;
  line-height: 60px;
  margin-left: 220px;
  position: relative;
  cursor: pointer;
}
.main .sec-7 .tabs-cont .tabs li.active {
  color: #2D914B;
}
.main .sec-7 .tabs-cont .tabs li.active:after {
  content: '';
  width: 100%;
  height: 2px;
  background: #2D914B;
  position: absolute;
  bottom: 0;
  left: 0;
}
.main .sec-7 .tabs-cont .tabs li:first-child {
  margin-left: 0;
}
.main .sec-7 .conts {
  background: #f9f9f9;
}
.main .sec-7 .conts .cont {
  display: none;
  padding: 64px 0;
  position: relative;
}
.main .sec-7 .conts .cont.active {
  display: block;
}
.main .sec-7 .conts .cont .s-1 {
  display: flex;
  flex-wrap: wrap;
}
.main .sec-7 .conts .cont .s-1 li {
  display: flex;
  width: 588px;
  height: 159px;
  background: #fff;
  border-radius: 4px;
  box-sizing: border-box;
  padding: 16px 24px 0;
  align-items: center;
  margin-top: 24px;
}
.main .sec-7 .conts .cont .s-1 li:nth-child(2n) {
  margin-left: 12px;
}
.main .sec-7 .conts .cont .s-1 li:first-child,
.main .sec-7 .conts .cont .s-1 li:nth-child(2) {
  margin-top: 0;
}
.main .sec-7 .conts .cont .s-1 li img {
  height: 98px;
  display: block;
  flex: 0 0 98px;
}
.main .sec-7 .conts .cont .s-1 li .r-s {
  margin-left: 16px;
}
.main .sec-7 .conts .cont .s-1 li .r-s p:first-child {
  font-size: 18px;
  color: #303133;
  line-height: 25px;
  font-weight: 600;
}
.main .sec-7 .conts .cont .s-1 li .r-s p:last-child {
  font-size: 14px;
  line-height: 20px;
  color: #606266;
  margin-top: 8px;
}
.main .sec-7 .conts .cont .s-2,
.main .sec-7 .conts .cont .s-3 {
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: 342px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.main .sec-7 .conts .cont .s-2.s-2,
.main .sec-7 .conts .cont .s-3.s-2 {
  background-image: url(/images/aboutus/1/27.png);
}
.main .sec-7 .conts .cont .s-2.s-3,
.main .sec-7 .conts .cont .s-3.s-3 {
  background-image: url(/images/aboutus/1/28.png);
}
.main .sec-7 .conts .cont .s-2 p,
.main .sec-7 .conts .cont .s-3 p {
  font-size: 24px;
  color: #ffffff;
  line-height: 30px;
  width: 500px;
  text-align: center;
}
.main .sec-7 .conts .cont .s-4 {
  display: flex;
  flex-wrap: wrap;
}
.main .sec-7 .conts .cont .s-4 li {
  width: 588px;
  height: 159px;
  background: url(/images/aboutus/1/29.png) no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
  padding: 40px 48px 0;
  margin-top: 24px;
}
.main .sec-7 .conts .cont .s-4 li:nth-child(2n) {
  margin-left: 12px;
}
.main .sec-7 .conts .cont .s-4 li:first-child,
.main .sec-7 .conts .cont .s-4 li:nth-child(2) {
  margin-top: 0;
}
.main .sec-7 .conts .cont .s-4 li p.li-t {
  font-size: 18px;
  color: #303133;
  line-height: 25px;
  font-weight: 600;
}
.main .sec-7 .conts .cont .s-4 li p.li-d {
  font-size: 14px;
  line-height: 20px;
  color: #606266;
  margin-top: 14px;
}