.section1 {
  background-color: #F8F8F8;
  padding-top: 120px;
  padding-bottom: 140px;
}
.section1 .wrap {
  padding: 130px 175px 130px 100px;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: end;
  cursor: pointer;

}
.section1 .wrap .left {
  width: 490px;
}
.section1 .wrap .left .text {
  margin-top: 100px;
}
.section1 .wrap .left .text p {
  font-size: 18px;
  line-height: 2;
}
.section1 .wrap .right .value {
  font-size: 140px;
  font-weight: 700;
  font-family: Arial;
  color: #333;
  line-height: 1;
}
.section1 .wrap .right .value::before {
  font-size: 140px;
  content: "≤";
  color: #333;
  margin-right: 20px;
}
.section1 .wrap .right .value::after {
  font-size: 48px;
  content: "μm";
  color: #333;
}
.section1 .wrap .right .key {
  font-size: 18px;
}
.section2 {
  background-color: #F8F8F8;
}
.section2 .wrap {
  padding-bottom: 130px;
}
.section2 .wrap .title {
  text-align: center;
  margin-bottom: 15px;
}
.section2 .wrap .title h3 {
  font-size: 40px;
  color: #333;
}
.section2 .wrap .text {
  width: 660px;
  margin: 0 auto;
  text-align: center;
  line-height: 30px;
}
.section2 .wrap .text p {
  font-size: 16px;
  color: #666;
}
.section2 .wrap .main {
  margin-top: 40px;
}
.section2 .wrap .main .top .img img {
  width: 100%;
}
.section2 .wrap .main .bottom {
  width: 1088px;
}
.section2 .wrap .main .bottom .tab {
  display: flex;
  gap: 50px;
  width: fit-content;
  border-bottom: 1px solid #D9D9D9;
  margin-bottom: 25px;
}
.section2 .wrap .main .bottom .tab .item {
  padding: 24px 0;
  font-weight: 700;
  font-size: 24px;
  cursor: pointer;
  color: #999999;
  position: relative;
  transition: all 0.6s;
}
.section2 .wrap .main .bottom .tab .item::after {
  width: 100%;
  height: 2px;
  content: "";
  position: absolute;
  bottom: 0;
  transition: all 0.6s;
  background-color: #333;
  display: block;
  transform-origin: left;
  transform: scaleX(0);
}
.section2 .wrap .main .bottom .tab .item:hover,
.section2 .wrap .main .bottom .tab .item.active {
  color: #333;
}
.section2 .wrap .main .bottom .tab .item:hover::after,
.section2 .wrap .main .bottom .tab .item.active::after {
  transform: scaleX(1);
}
.section2 .wrap .main .bottom .swiper-slide {
  padding-bottom: 20px;
}
.section2 .wrap .main .bottom .swiper-slide-active .txt {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}
.section2 .wrap .main .bottom .txt {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s;
}
.section2 .wrap .main .bottom .txt p {
  color: #666;
  font-size: 16px;
  line-height: 30px;
}
.section3 .wrap {
  padding-top: 120px;
  padding-bottom: 170px;
}
.section3 .wrap .title {
  margin-bottom: 80px;
}
.section3 .wrap .title h3 {
  color: #333;
  font-size: 40px;
}
.section3 .wrap .main {
  display: flex;
  justify-content: space-between;
}
.section3 .wrap .main .left .list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.section3 .wrap .main .left .list .item {
  color: #333;
  font-size: 18px;
  position: relative;
  width: fit-content;
  transform-origin: left;
  font-weight: 700;
  display: flex;
  transition: all 0.6s;
  align-items: center;
  height: 25px;
  cursor: pointer;
}
.section3 .wrap .main .left .list .item p {
  transform-origin: left;
  transition: all 0.6s;
}
.section3 .wrap .main .left .list .item.active {
  height: 50px;
  color: #F38D2C;
}
.section3 .wrap .main .left .list .item.active p {
  transform: scale(3.5);
}
.section3 .wrap .main .left .list .item .text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.section3 .wrap .main .right {
  width: 1114px;
}
.section3 .wrap .main .right .swiper-slide-active .item .content {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.5s;
}
.section3 .wrap .main .right .item {
  display: flex;
  gap: 80px;
}
.section3 .wrap .main .right .item .img {
  width: 600px;
  height: 400px;
}
.section3 .wrap .main .right .item .img img {
  width: 100%;
  height: 100%;
}
.section3 .wrap .main .right .item .content {
  padding-top: 38px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s;
}
.section3 .wrap .main .right .item .content .text:not(:last-child) {
  margin-bottom: 47px;
}
.section3 .wrap .main .right .item .content .text h4 {
  color: #333;
  font-size: 20px;
  margin-bottom: 16px;
}
.section3 .wrap .main .right .item .content .text p {
  color: #666;
  font-size: 14px;
  line-height: 2;
}
.section4 .wrap {
  position: relative;
}
.section4 .wrap .swiper-slide-active .item .text p,
.section4 .wrap .swiper-slide-active .item .text h3 {
  opacity: 1;
  transform: translateY(0);
}
.section4 .wrap .swiper-slide-active .item .text p {
  transition-delay: 0.5s;
}
.section4 .wrap .swiper-slide-active .item .text h3 {
  transition-delay: 0.6s;
}
.section4 .wrap .item {
  position: relative;
}
.section4 .wrap .item .img {
  height: 100vh;
  width: 100vw;
}
.section4 .wrap .item .img img {
  width: 100%;
  height: 100%;
}
.section4 .wrap .item .text {
  position: absolute;
  top: 50%;
  left: 50%;
  text-align: center;
  transform: translate(-50%, -50%);
}
.section4 .wrap .item .text p {
  color: #fff;
  font-size: 20px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s;
}
.section4 .wrap .item .text h3 {
  color: #fff;
  font-size: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s;
}
.section4 .wrap .tab {
  position: absolute;
  z-index: 2;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 40px;
}
.section4 .wrap .tab .item {
  width: 300px;
  border-top: 1px solid #fff;
  color: #fff;
  opacity: 0.4;
  padding-top: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.6s;
}
.section4 .wrap .tab .item.active,
.section4 .wrap .tab .item:hover {
  opacity: 1;
}
.section5 {
  background: linear-gradient(180deg, rgba(243, 141, 44, 0) 48.55%, rgba(243, 141, 44, 0.05) 100%);
}
.section5 .wrap {
  padding-top: 120px;
  padding-bottom: 154px;
}
.section5 .wrap .top {
  margin-bottom: 110px;
}
.section5 .wrap .top .title {
  text-align: center;
}
.section5 .wrap .top .title h3 {
  color: #333;
  font-size: 40px;
}
.section5 .wrap .top .list {
  display: flex;
  justify-content: center;
  margin-top: 60px;
  gap: 173px;
}
.section5 .wrap .top .list .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 288px;
  text-align: center;
}
.section5 .wrap .top .list .item .ye:last-child {
  transform: scaleX(-1);
}
.section5 .wrap .top .list .item .value {
  color: #F38D2C;
  font-size: 64px;
  line-height: 1;
  font-weight: 700;
}
.section5 .wrap .top .list .item .key {
  color: #333;
  font-size: 18px;
}
.section5 .wrap .bottom {
  position: relative;
}
.section5 .wrap .bottom .swiper {
  width: 1210px;
  margin: 0 auto;
}
.section5 .wrap .bottom .swiper .item {
  text-align: center;
}
.section5 .wrap .bottom .common_swiper_tab {
  position: absolute;
  top: 165px;
  left: 50%;
  justify-content: space-between;
  transform: translateX(-50%);
  width: calc(100% + 180px);
}
.section5 .wrap .bottom .common_swiper_tab .cir {
  background-color: #F38D2C;
  opacity: 0.2;
  transition: all 0.6s;
  color: #fff;
}
.section5 .wrap .bottom .common_swiper_tab .cir:hover {
  opacity: 1;
}
.section6 .wrap {
  position: relative;
}
.section6 .wrap .title {
  text-align: center;
  margin-bottom: 10px;
}
.section6 .wrap .title h3 {
  color: #333;
  font-size: 40px;
}
.section6 .wrap .txt {
  text-align: center;
}
.section6 .wrap .txt p {
  color: #666;
  font-size: 18px;
}
.section6 .wrap .content {
  position: absolute;
  top: 60px;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
}
.section6 .wrap .list {
  position: absolute;
  top: 0;
  z-index: 2;
}
.section6 .wrap .list .item {
  position: absolute;
}
.section6 .wrap .list .item.active .drop {
  border-color: #fff;
  background-color: #F38D2C;
}
.section6 .wrap .list .item.active .drop::before,
.section6 .wrap .list .item.active .drop::after {
  background-color: #fff;
}
.section6 .wrap .list .item.active .flex h4 {
  transform: translate(18px, 10px);
}
.section6 .wrap .list .item.active .text {
  opacity: 1;
  transform: translate(0, 0);
}
.section6 .wrap .list .item .flex {
  display: flex;
  gap: 4px;
  align-items: center;
  width: max-content;
  position: relative;
  z-index: 2;
}
.section6 .wrap .list .item .flex h4 {
  color: #111;
  font-size: 20px;
  transition: all 0.6s;
}
.section6 .wrap .list .item .flex .text {
  opacity: 1;
  transform: translateY(0px);
}
.section6 .wrap .list .item .drop {
  width: 28px;
  border-radius: 50%;
  height: 28px;
  background-color: #fff;
  border: 5px solid #F38D2C;
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.6s;
}
.section6 .wrap .list .item .drop::before,
.section6 .wrap .list .item .drop::after {
  content: "";
  display: block;
  width: 10px;
  height: 1px;
  background-color: #F38D2C;
  transition: all 0.6s;
}
.section6 .wrap .list .item .drop::before {
  position: absolute;
  transform: rotate(90deg);
}
.section6 .wrap .list .item .text {
  padding: 50px 18px 10px;
  border-radius: 8px;
  box-shadow: 0px 4px 20px 0px #3F342914;
  backdrop-filter: blur(20px);
  opacity: 0;
  transform: translateY(20px);
  position: absolute;
  width: 230px;
  transition: all 0.6s;
  left: 35px;
  top: 0;
  border: 1px solid #FFFFFF;
}
.section6 .wrap .map > img {
  position: absolute;
}
.section6 .wrap .map img {
  width: 100%;
}
.section7 {
  background-color: #F8F8F8;
  padding: 160px 0 150px;
}
.section7 .wrap {
  background-color: #fff;
  display: flex;
  justify-content: space-between;
}
.section7 .wrap .left {
  padding: 0 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.section7 .wrap .left .title {
  margin-bottom: 20px;
}
.section7 .wrap .left .title h3 {
  color: #333;
  font-size: 36px;
}
.section7 .wrap .left .text {
  margin-bottom: 60px;
}
.section7 .wrap .left .text p {
  color: #666;
  font-size: 18px;
}
.section7 .wrap .left .common_button {
  height: 40px;
}
.section7 .wrap .left .common_button p {
  font-size: 14px;
}
.section7 .wrap .right {
  width: 705px;
  height: 500px;
}
.section7 .wrap .right img {
  width: 100%;
  height: 100%;
}