@charset "utf-8";

/* 公共字体大小 */
.title_headline {
  font-weight: 700;
  line-height: 1.4;
}

.title_two {
  font-weight: 400;
  line-height: normal;
}

.title_three {
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
}

.clearfix {
  zoom: 1;
}

.clearfix:after {
  content: " ";
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}

.linenowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.center {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-items: center;
}

/*index-banner*/
.index_banner {
  position: relative;
  width: 100%;
  height: 100%;
}

.activitys_size {
  color: #FFF;
  line-height: normal;
  margin-left: 26px;
}

.activitys_goicon>img {
  margin-left: 21px;
  width: 48px;
  height: 48px;
}

.activitys_goicon {
  display: flex;
  align-items: center;
}

.pub-more {
  opacity: 0;
  -webkit-transform: translateY(20px);
  -ms-transform: translateY(20px);
  transform: translateY(20px);
  transition: all 1.2s .6s;
}

.gogo {
  transition: 0.3s;
}

.activitys_gos {
  display: flex;
  align-items: center;
  width: 168px;
  height: 62px;
  border-radius: 999px;
  cursor: pointer;
  position: relative;
  z-index: 99;
  background: linear-gradient(90deg, #FFA41C 0%, rgba(255, 164, 28, 0.25) 100%);
  opacity: 0;
}

.index_banner .swiper-slide.swiper-slide-active .pub-more {
  opacity: 1;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}

.index-banner-bt1 {
  position: absolute;
  bottom: 15px;
  left: -90px;
  right: 0;
  z-index: 30;
}

.tansou {
  color: #FFF;
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  transform: rotate(90deg);
  position: absolute;
  left: 88px;
  bottom: 60px;
  transition: 1s;
}

.tansouicon {
  margin-left: 10px;
}

.tansouicon {
  transform-origin: center top;
  animation: move22 2s infinite;
}

@keyframes move22 {
  0% {
    transform: translateX(10px);
  }

  50% {
    transform: translateX(0px);
  }

  100% {
    transform: translateX(10px);
  }

}

.swiper-slide-active .activitys_gos {
  opacity: 1;
}

/*banner*/
.my-container {
  margin: 0 auto;
}

@media (min-width:1460px) {
  .my-container {
    width: 1440px;
  }

}

@media (min-width:1420px) {
  .my-container {
    width: 1440px;
  }

}

.banner {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.index_banner .swiper-slide {
  position: relative;
  width: 100%;
  height: 100%;
}

.index_banner_mb {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 5, 0.1);
  z-index: 1;
}

.index_banner .img_pc {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: all 2.5s ease-in-out;
}

.index_banner .img_pc video {
  -o-object-fit: cover;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.index_banner .img_m {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.index_banner_text {
  position: absolute;
  left: 0;
  width: 100%;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 2;
}

.index_banner_text .t1 {
  width: 80%;
 /* max-width: 800px;*/
  opacity: 0;
  -webkit-transform: translateY(20px);
  -ms-transform: translateY(20px);
  transform: translateY(20px);
  transition: all 1.2s .4s;
}

.index_banner .swiper-slide.swiper-slide-active .index_banner_text .t1 {
  opacity: 1;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}

.index_banner_text .t1 img {
  max-width: 100%;
}

.index_banner_text .t2 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--white-color);
}

.index_banner_text .t3 {
  padding-top: 30px;
  line-height: 1.2;
  font-weight: 400;
  color: var(--white-color);
}

.index_banner_text .t4 {
  padding-top: 80px;
}

.index_banner_text i {
  font-size: inherit;
}

.index_banner_bottom {
  position: absolute;
  z-index: 3;
  bottom: 30px;
  left: 0;
  right: 0;
}

.index_banner_text .t3 .list {
  max-width: 760px;
}

.index_banner_text .t3 .list ul {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
  margin-right: -8px;
}

.index_banner_text .t3 .list li {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 12px 8px;
}

.index_banner_text .t3 .list span {
  padding-left: 8px;
  padding-right: 8px;
  color: var(--white-color);
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  line-height: 32px;
}

.index_banner_bottom .swiper-pagination {
  height: 24px;
  display: flex;
  align-items: center;
}

.index_banner_bottom .swiper-pagination-bullet {
  margin: 0 12px;
  opacity: .6;
  background-color: var(--white-color);
}

.index_banner_bottom .swiper-pagination-bullet-active {
  width: 24px;
  height: 24px;
  background-color: inherit;
  background-image: url(../image/ban_water.svg);
  opacity: 1;
}

.index_banner_bottom .dis_center {
  align-items: center;
  justify-content: flex-start;
}

.index_banner_bottom .play {
  position: relative;
  height: 24px;
  width: 24px;
  margin-left: 8px;
  margin-right: 8px;
}

.index_banner_bottom .play i {
  cursor: pointer;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  text-align: center;
}

.index_banner_bottom .swiper-pagination {
  position: relative;
  bottom: inherit;
}

.index_banner_bottom .ban_prev {
  margin-left: 8px;
}

.index_banner_bottom .ban_prev, .index_banner_bottom .ban_next {
  height: 24px;
  cursor: pointer;
}

.index_banner_bottom .suspend {
  display: none;
}

.scroll-more {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 36px;
  z-index: 15;
  text-align: center;
}

.scroll-more1 {
  bottom: 30px;
}

.scroll-more i {
  display: block;
  position: relative;
  width: 10px;
  height: 10px;
  border: 1px solid #fff;
  border-radius: 50%;
  margin: auto;
}

.scroll-more i:before {
  position: absolute;
  left: 50%;
  top: 100%;
  margin-top: 2px;
  content: "";
  width: 1px;
  height: 11px;
  background: #fff;
  transform-origin: center top;
  animation: move2 2s infinite;
}

.scroll-more span {
  display: block;
  margin-top: 24px;
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.scroll-more .chrow {
  transform-origin: center top;
  animation: move3 2s infinite;
}

@keyframes move2 {
  0% {
    opacity: 1;
    transform: scaleY(0.7);
  }

  50% {
    transform: scaleY(1.3);
    opacity: 1;
  }

  100% {
    transform: scaleY(0.7);
    opacity: 1;
  }

}

@keyframes move3 {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }

  100% {
    transform: translateY(0);
  }

}

@media (max-width:1366px) {
  .index-banner-bt1 {
    bottom: 10px;
    left: -100px;
  }

}

@media (max-width:991px) {
  .index-banner-bt1 {
    display: none !important;
  }

}
@media (max-width:767px) {
.index_banner_text .t1 {
  width: 100%;
}
.index_banner_bottom .dis_center {
  height: 24px;
}

}


/* 第二屏公司介绍 */
.concerning {
  position: relative;
}

.concerning-swiper {
  position: relative;
  height: 100vh;
}

.no-height {
  height: 0 !important;
  overflow: hidden;
}

.concerning-zindex {
  z-index: 10;
  visibility: visible !important;
}

.concerning-slide.swiper-slide-prev {
  pointer-events: visible;
}

.concerning-slide.swiper-slide-prev .introhide {
  opacity: 0;
  visibility: hidden;
  transition: 0.8s 0.3s cubic-bezier(0.755, 0.05, 0.855, 0.06);
}

.activitys_gos:hover {
  background: linear-gradient(90deg, #FFA41C 0%, #ffb23f 100%);
  transition: background 0.3s ease;
}

.activitys_gos:hover .gogo {
  transform: rotate(45deg);
  transition: 0.6s;
}

.activitys_size {
  color: #FFF;
  line-height: normal;
  margin-left: 26px;
}

.activitys_goicon>img {
  margin-left: 21px;
  width: 48px;
  height: 48px;
}

.articleShow {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0px) !important;
  transition: all .3s cubic-bezier(.4, 0, .2, 1) 1.1s;
}

.concerning-slide.swiper-slide-prev .water1 {
  opacity: 1;
}

.concerning-slide.swiper-slide-prev .introductinner-bg {
  transform: scale(1.2);
  transition: 1.8s 0.75s;
}

.introhide {
  position: relative;
  width: 100%;
  height: 100%;
  transition: 0.8s 0.3s cubic-bezier(0.755, 0.05, 0.855, 0.06);
}

.introducte {
  position: relative;
  z-index: 3;
  height: 100vh;
}

.introducte-bg {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
}

.introductinner-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-position: center;
  background-size: cover;
  z-index: -1;
  transform: scale(1);
  transition: 1.8s 0s;
}

.water1 {
  opacity: 0;
  transition: transform 1s 0s cubic-bezier(0.755, 0.05, 0.855, 0.06), all 1s 0s cubic-bezier(0.755, 0.05, 0.855, 0.06);
}

/*探索膜天*/
.scroll-more1 i {
  border-color: #999999;
}

.scroll-more1 i:before {
  background: #999;
}

.scroll-more1 span {
  color: #666;
  color: var(--unnamed, #fff);
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 26px;
}

/* 走进膜天*/
.two_text_cont {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  z-index: 9;
}

.two_text_cont .container {
  display: flex;
  justify-content: space-between;
}

.about_mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.10) 0%, rgba(0, 0, 0, 0.10) 100%);
}

.number_show>.my-container {
  display: flex;
  justify-content: space-between;
}

.five_left {
  flex: 1;
  opacity: 1;
  padding-right: 30px;
  position: relative;
  z-index: 6;
}

.five_right {
  width: 50%;
  opacity: 1;
  z-index: 1;
}

.five_active {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.f_1 {
  color: #FFF;
  text-align: justify;
  font-weight: 700;
  line-height: 1.5;
}

.f_0 {
  color: #FFF;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 26px;
  text-transform: uppercase;
}

.f_3 {
  color: #FFF;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-top: 31px;
}

.f_4 {
  color: #FFF;
  font-size: 22px;
  font-weight: 700;
  line-height: 32px;
}

.five_right .text p {
  padding-bottom: 25px;
}

.five_left>:nth-child(1) {
  opacity: 0;
  -webkit-transform: translateY(50px);
  transform: translateY(50px);
  transition: all .2s cubic-bezier(.4, 0, .2, 1) .4s;
}

.number_all {
  margin-top: 42px;
  display: flex;
  justify-content: space-between;
  max-width: 800px;
}

.number_all {
  opacity: 0;
  -webkit-transform: translateY(60px);
  transform: translateY(60px);
  transition: all .3s cubic-bezier(.4, 0, .2, 1) .6s;
}

.number_all>div {
  padding-right: 10px;
}

.number_all>div:last-child {
  padding-right: 0;
}

.five_right>div:nth-child(1) {
  opacity: 0;
  -webkit-transform: translateY(55px);
  transform: translateY(55px);
  transition: all .3s cubic-bezier(.4, 0, .2, 1) .6s;
}

.news_abc {
  opacity: 0;
  -webkit-transform: translateY(55px);
  transform: translateY(55px);
  transition: all .3s cubic-bezier(.4, 0, .2, 1) .6s;
}

.news_abc .activitys_gos {
  margin-top: 50px;
}

.number_all .activitys_gos {
  margin-top: 42px;
  display: flex;
  justify-content: space-between;
}

.number_all>div>div {
  color: #FFF;
  font-size: 16px;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
}

.number_all>div>div:nth-child(1) {
  color: #FFF;
  font-size: 22px;
  font-weight: 400;
  line-height: normal;
  text-transform: uppercase;
}

.number_all>div>div:nth-child(2) {
  color: #FFF;
  font-size: 22px;
  font-weight: 400;
  line-height: 36px;
  text-transform: uppercase;
  margin-top: 16px;
}

.number_all>div>div:nth-child(2)>span {
  color: #FFF;
  font-family: Alimama FangYuanTi VF;
  font-style: normal;
  font-weight: 500;
  line-height: 1;
}

.nb_mb {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 28, 51, 1), rgba(0, 11, 20, 0.55);
}

.bjhover {
  cursor: pointer;
  position: relative;
}

.bjhover_mb {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0);
  border-radius: 8px;
}

.wavesall {
  position: absolute;
  width: 100%;
  height: 15vh;
  bottom: 13%;
  left: 0;
  z-index: 8;
}

.yuan1 {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  left: 115px;
  bottom: 20%;
}

.yuan3 {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  left: 20%;
  bottom: 10%;
}

.yuan2 {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  right: 115px;
  bottom: 14%;
}

.yuan4 {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  right: 20%;
  bottom: 12%;
}

.yuan5 {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  right: 50%;
  bottom: 26%;
}

.yuan6 {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  right: 30%;
  bottom: 34%;
}

.yuan7 {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #fff;
  animation: rotate 4s infinite linear;
  transform-origin: right center;
  position: absolute;
  left: 30%;
  bottom: 20%;
}

.waves {
  width: 100%;
  min-height: 100px;
  max-height: 150px;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }

}

.parallax>use {
  animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
}

.parallax>use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
}

.parallax>use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
}

.parallax>use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
}

.parallax>use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
}

@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }

  100% {
    transform: translate3d(85px, 0, 0);
  }

}

.index-newsplus {
  width: 100%;
  height: 100vh;
  position: relative;
  background: url('../image/pocu_bj.jpg');
  background-size: cover;
}

.newsplus_menban {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background: linear-gradient(0deg, rgba(211, 227, 241, 0.30) 0%, rgba(211, 227, 241, 0.00) 100%);
}

.newsplus_title {
  text-align: center;
  padding-top: 120px;
  color: #666;
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(80px);
  transition: 0.2s;
}

.newsplus_titles {
  text-align: center;
  padding-top: 12px;
  margin-bottom: 56px;
  color: #0562AF;
  font-weight: 700;
  line-height: 1.2;
  opacity: 0;
  visibility: hidden;
  transform: translateY(80px);
  transition: 0.2s;
}

@media (max-width:1440px) {
}

@media (max-width:1360px) {
  .two_text_cont {
    padding-top: 50px;
  }

  .number_all {
    margin-top: 30px;
    flex-wrap: wrap;
  }

  .number_all>div {
    width: 50%;
    padding-bottom: 15px;
  }

  .news_abc .activitys_gos {
    margin-top: 20px;
  }

}

@media (max-width:1280px) {
  .number_all > div > div:nth-child(1) {
    font-size: 16px;
  }

}

@media (max-width:1260px) {
  .f_1 {
    font-size: 30px;
  }

  .five_right .text p {
    padding-bottom: 20px;
  }

  .number_all > div > div:nth-child(2) {
    font-size: 16px;
    line-height: 1.2;
    margin-top: 10px;
  }

  .news_abc {
    -webkit-transform: translateY(25px);
    transform: translateY(25px);
  }

}

@media (max-width:1100px) {
  .f_1 {
    font-size: 28px;
  }

}

@media (max-width:1024px) {
  .introducte {
    height: 100%;
  }

  .five_left >:nth-child(1), .number_all, .news_abc {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  .five_right > div:nth-child(1) {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  .news_abc {
    margin-top: 50px;
  }

  .two_text_cont {
    position: relative;
    top: inherit;
    left: 0;
    transform: inherit;
    padding-bottom: 100px;
  }

  .two_text_cont .container {
    display: block;
  }

  .five_left {
    width: 100%;
    padding-right: 0;
  }

  .five_right {
    width: 100%;
    padding-top: 50px;
  }

  .number_all > div {
    width: 25%;
  }

  .activitys_gos {
    opacity: 1;
  }

}

@media (max-width:991px) {
  .activitys_gos {
    width: 140px;
    height: 50px;
    padding: 6px;
    padding-left: 16px;
    justify-content: space-between;
  }

  .activitys_goicon>img {
    width: 38px;
    height: 38px;
    margin-left: 0;
  }

  .activitys_size {
    margin-left: 0;
  }

}

@media (max-width:767px) {
  .number_all > div {
    width: 50%;
    padding-bottom: 20px;
  }

  .number_all > div > div:nth-child(2) {
    margin-top: 5px;
  }

  .wavesall {
    bottom: 30px;
  }

  .f_1 {
    font-size: 24px;
  }

  .f_4 {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
  }

}

@media (max-width:360px) {
  .f_1 {
    font-size: 22px;
  }

}

@media (max-width:320px) {
  .f_1 {
    font-size: 20px;
  }

}

/*第三屏产品*/
.home-product {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: url("../image/pro_bj.jpg");
  background-size: cover;
}

.home-product.container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-tab {
  position: relative;
  z-index: 3;
}

.pro-slide.swiper-slide-active {
  transform: scale(1) rotate(0deg) !important;
  margin-top: 0 !important;
}

.pro-slide.swiper-slide-prev {
  transform: scale(0.8) rotate(-15deg) !important;
  padding-top: 100px !important;
  margin-top: 0 !important;
}

.pro-slide.swiper-slide-next+.pro-slide {
  transform: scale(0.6) rotate(30deg) !important;
  margin-top: 250px !important;
}

.pro-slide.swiper-slide-next {
  transform: scale(0.8) rotate(15deg) !important;
  padding-top: 100px !important;
  margin-top: 0 !important;
}

.abcdef {
  transform: translate(0px, 250px) scale(0.6) rotate(-30deg);
}

.product-tab:before {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 140px;
  content: "";
  width: 961px;
  height: 191px;
  max-width: 80%;
  background-image: url(../image/litter.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.product-swiper {
  padding: 0 10%;
}

.product-item {
  display: none;
}

.product-item:first-child {
  display: block;
}

.pro-slide {
  overflow: hidden;
  width: 33.333%;
  text-align: center;
  transition: 0.5s;
  padding-top: 100px;
}

.pro-slide.swiper-slide-duplicate-next figure {
  transform: scale(0.5) rotate(-30deg);
}

.pro-slide.swiper-slide-duplicate-prev figure {
  transform: scale(0.5) rotate(30deg);
}

.pro-slide.swiper-slide-active {
  padding-top: 35px;
}

.pro-slide.swiper-slide-active .protext {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.25s;
}

.pro-slide figure {
  display: block;
  height: 44vh;
  text-align: center;
  transform: scale(1) rotate(0deg);
}

.pro-slide figure img {
  margin: auto;
  display: block;
  width: auto;
  height: 100%;
  transition: 0.68s;
}

.pro-slide:hover figure img {
  transform: scale(1.05);
}

.pro-slide  .cursour {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 88px;
  height: 88px;
  background-image: url(../image/hoverbg.svg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0;
  transition: opacity .3s;
}

.pro-slide a:hover .cursour {
  opacity: 1;
}

.protext {
  margin-top: 4%;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: 0.6s;
}

.protext strong {
  display: block;
  margin-bottom: 18px;
  line-height: 1.1;
  color: #2c3441;
  font-weight: 700;
}

.protext>div {
  color: #666;
  text-align: center;
  font-size: 18px;
  font-weight: 400;
  max-height: 84px;
  line-height: 28px;
  margin-bottom: 23px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.product-prev {
  position: absolute;
  display: flex;
  align-items: center;
  justify-items: center;
  top: 62.9%;
  width: 76px;
  height: 76px;
  border: 2px solid rgba(5, 98, 175, 0.20);
  background-color: #fff;
  color: #2878ba;
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  transition: 0.3s;
}

.product-prev.prev {
  left: 8%;
}

.product-prev.next {
  right: 8%;
  transform: rotate(14deg);
}

.product-prev svg {
  margin: 0 auto;
}

.product-prev:hover {
  background: #2878ba;
  border-color: #2878ba;
  color: #fff;
}

.product-prev:hover svg path {
  stroke: var(--white-color);
}

.product-more {
  position: absolute;
  left: 4.6875%;
  top: 12%;
  z-index: 20;
}

.product-swiper {
  position: relative;
}

.product-swiper .swiper-pagination {
  position: relative;
  bottom: 25px;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet {
  position: relative;
  margin: 0;
  margin-right: 6px;
  width: 18px;
  height: 18px;
  opacity: 1;
  background: none;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active:before {
  background: #FFA41C;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active:after {
  opacity: 1;
  visibility: visible;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet:before {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -3px;
  margin-top: -3px;
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #AEC0D0;
  transition: 0.4s;
}

.product-swiper .swiper-pagination .swiper-pagination-bullet:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border: 2px solid #FFA41C;
  box-sizing: border-box;
  border-radius: 50%;
  opacity: 0;
  visibility: hidden;
  transition: 0.4s;
}

.slidetop.article-block, .list-animate.article-block>li, .list-animate.article-block>div {
  opacity: 0;
  visibility: hidden;
  transform: translateY(80px);
  transition: 0.4s;
}

.slidetop.articleShow, .list-animate.articleShow>li, .list-animate.articleShow>div {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}

.slidetop.detay1.article-block, .list-animate.article-block>li:nth-child(2), .list-animate.article-block>div:nth-child(2) {
  transition-delay: 0.2s;
}

.slidetop.detay2.article-block, .list-animate.article-block>li:nth-child(3), .list-animate.article-block>div:nth-child(3) {
  transition-delay: 0.4s;
}

.slidetop.detay3.article-block, .list-animate.article-block>li:nth-child(4), .list-animate.article-block>div:nth-child(4) {
  transition-delay: 0.6s;
}

.slidetop.detay4.article-block, .list-animate.article-block>li:nth-child(5), .list-animate.article-block>div:nth-child(5) {
  transition-delay: 0.8s;
}

.slidetop.detay5.article-block, .list-animate.article-block>li:nth-child(6), .list-animate.article-block>div:nth-child(6) {
  transition-delay: 1s;
}

.slidetop.detay6.article-block, .list-animate.article-block>li:nth-child(7), .list-animate.article-block>div:nth-child(7) {
  transition-delay: 1.2s;
}

.slidetop.detay7.article-block, .list-animate.article-block>li:nth-child(8), .list-animate.article-block>div:nth-child(8) {
  transition-delay: 1.4s;
}

.slidetop.detay8.article-block, .list-animate.article-block>li:nth-child(9), .list-animate.article-block>div:nth-child(9) {
  transition-delay: 1.6s;
}

.slidetop.detay9.article-block, .list-animate.article-block>li:nth-child(10), .list-animate.article-block>div:nth-child(10) {
  transition-delay: 1.8s;
}

.home-swiper {
  position: relative;
  height: 100vh;
}

.home-slide {
  overflow: hidden;
}

.home-slide:last-child {
  overflow-y: auto;
}

.section-footer {
  position: relative;
  height: auto;
}

@media screen and (min-width:1024px) {
  .home-slide.swiper-slide-active .slidetop.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li, .home-slide.swiper-slide-active .list-animate.article-block>div {
    opacity: 1;
    visibility: visible;
    transform: translateY(0px);
    transition-delay: 0.3s;
  }

  .home-slide.swiper-slide-active .slidetop.detay1.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(2), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(2) {
    transition: all 1s cubic-bezier(.4, 0, .2, 1) 1.1s !important;
  }

  .home-slide.swiper-slide-active .slidetop.detay2.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(3), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(3) {
    transition: all .6s cubic-bezier(.4, 0, .2, 1) .8s !important;
  }

  .home-slide.swiper-slide-active .slidetop.detay3.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(4), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(4) {
    transition-delay: 1.1s;
  }

  .home-slide.swiper-slide-active .slidetop.detay4.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(5), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(5) {
    transition-delay: 1.3s;
  }

  .home-slide.swiper-slide-active .slidetop.detay5.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(6), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(6) {
    transition-delay: 1.5s;
  }

  .home-slide.swiper-slide-active .slidetop.detay6.article-block, .home-slide.swiper-slide-active .list-animate.article-block>li:nth-child(7), .home-slide.swiper-slide-active .list-animate.article-block>div:nth-child(7) {
    transition-delay: 1.7s;
  }

}

@media (max-width:1024px) {
  .home-swiper>.swiper-wrapper {
    display: block;
  }

  .home-swiper {
    height: auto;
  }

  .home-slide .concerning {
    width: 100%;
    height: auto;
  }

  .concerning-swiper {
    height: 100%;
  }

  .home-swiper .home-slide:last-child {
    max-height: inherit;
  }

}

@media (max-width:1440px) {
  .product-swiper {
    padding: 0 8%;
  }

  .pro-slide.swiper-slide-prev {
    padding-top: 60px !important;
  }

  .pro-slide.swiper-slide-next+.pro-slide {
    margin-top: 200px !important;
  }

  .pro-slide.swiper-slide-next {
    padding-top: 60px !important;
  }

  .pro-slide {
    padding-top: 60px;
  }

  .product-swiper .swiper-pagination {
    bottom: 15px;
  }

}

@media (max-width:1366px) {
  .product-swiper {
    padding: 0 5%;
  }

  .pro-slide.swiper-slide-prev {
    padding-top: 40px !important;
  }

  .pro-slide.swiper-slide-nxt+.pro-slide {
    margin-top: 180px !important;
  }

  .pro-slide.swiper-slide-next {
    padding-top: 40px !important;
  }

  .pro-slide {
    padding-top: 30px;
  }

  .pro-slide.swiper-slide-active {
    padding-top: 30px;
  }

  .product-prev {
    top: 62.9%;
    width: 56px;
    height: 56px;
  }

  .pro-slide .cursour {
    width: 68px;
    height: 68px;
  }

  .protext > div {
    max-height: 84px;
    line-height: 30px;
    margin-bottom: 15px;
  }

  .scroll-more1 {
    bottom: 5px;
  }

}

@media (max-width:1024px) {
  .newsplus_titles, .newsplus_title {
    opacity: 1;
    transform: translateY(0);
    visibility: inherit;
  }

  .newsplus_title {
    padding-top: 60px;
  }

  .slidetop.article-block, .list-animate.article-block > li, .list-animate.article-block > div {
    opacity: 1;
    visibility: inherit;
    transform: translateY(0);
  }

  .product-tab::before {
    top: 60px;
    max-width: 50%;
  }

  .product-item {
    margin-top: 30px;
  }

  .product-prev svg {
    width: 30px;
  }

  .product-swiper .swiper-pagination {
    margin-top: 30px;
  }

  .protext > div {
    font-size: 16px;
  }

}

@media (max-width:991px) {
  .scroll-more1 {
    display: none !important;
  }

  .home-product {
    height: 100%;
    padding-bottom: 50px;
  }

  .product-prev {
    top: 50%;
    width: 50px;
    height: 50px;
  }

  .pro-slide.swiper-slide-prev, .pro-slide.swiper-slide-next, .pro-slide.swiper-slide-next+.pro-slide {
    transform: scale(1) rotate(0deg) !important;
    padding-top: 0 !important;
    margin-top: 0 !important
  }

  .abcdef {
    transform: inherit;
  }

  .pro-slide figure {
    height: auto;
  }

  .pro-slide figure img {
    max-width: 400px;
  }

  .pro-slide.swiper-slide-duplicate-next figure, .pro-slide.swiper-slide-duplicate-prev figure {
    transform: scale(1) rotate(0deg);
  }

  .pro-slide.swiper-slide-active {
    padding-top: 0 !important;
  }

  .pro-slide:hover figure img {
    transform: scale(1) rotate(0deg);
  }

  .product-prev.prev svg {
    transform: rotate(14deg);
  }

  .product-prev.next svg {
    transform: rotate(-28deg);
  }

}

@media (max-width:767px) {
  .newsplus_title {
    padding-top: 50px;
  }
  .pro_title {
    max-width: 260px;
    margin: 0 auto;
  }

  .pro-slide {
    width: 100%;
  }

  .pro-slide figure img {
    max-width: 300px;
    height: auto;
  }

  .pro-slide .cursour {
    width: 38px;
    height: 38px;
  }

  .product-swiper .swiper-slide {
    opacity: 0;
  }

  .product-swiper .swiper-slide.swiper-slide-active {
    opacity: 1;
  }

  .product-swiper .swiper-pagination {
    margin-top: 10px;
  }

}

/*右侧导航*/
.right-navigate {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(50%);
  -webkit-transform: translateY(50%);
  margin-top: -75px;
  z-index: 20;
  opacity: 0;
  transition: 0.68s cubic-bezier(0.075, 0.82, 0.165, 1);
}

.right-navigate.show {
  opacity: 1;
  right: 16px;
}

.right-navigate.Colors .navigate-li li.active i:before {
  background: url('../image/water_blue.svg');
  background-size: cover;
}

.right-navigate.Colors .navigate-li li i:before {
  background: rgba(153, 153, 153, 0.5);
}

.right-navigate.Colors .navigate-li li span {
  color: rgba(153, 153, 153, 0.5);
}

.right-navigate.Colors .navigate-li li.active span {
  color: var(--main-clor);
}

.navigate-li li {
  position: relative;
  margin-bottom: 24px;
  cursor: pointer;
}

.navigate-li li:last-child {
  margin-bottom: 0;
}

.navigate-li li:hover i:before, .navigate-li li.active i:before {
  left: 0;
  margin-left: 0;
  top: 0;
  margin-top: 0;
  width: 100%;
  height: 100%;
  background: url('../image/water_whire.svg');
  background-size: cover;
}

.navigate-li li:hover span, .navigate-li li.active span {
  opacity: 1;
  visibility: visible;
  transform: translateX(0px);
  color: var(--white-color);
}

.navigate-li li i {
  display: block;
  position: relative;
  width: 18px;
  height: 18px;
}

.navigate-li li i:before {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -3px;
  margin-top: -3px;
  content: "";
  width: 6px;
  height: 6px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transition: 0.45s;
}

.navigate-li li span {
  display: block;
  position: absolute;
  right: 100%;
  top: 0;
  padding-right: 6px;
  line-height: 16px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
  white-space: nowrap;
  transform: translateX(-2px);
  transition: 0.4s;
}

@media (max-width:1440px) {
  .right-navigate.show {
    right: 10px;
  }

}

@media (max-width:1280px) {
  .right-navigate.show {
    right: 6px;
  }

  .navigate-li li span {
    padding-right: 4px;
    line-height: 16px;
    font-size: 14px;
    transform: translateX(-2px);
  }

}

@media (max-width:1260px) {
  .right-navigate {
    display: none !important;
  }

}

/*animation*/
@media (max-width:1024px) {
  .have_no_method {
    display: none !important;
  }

}

/*index last*/
.ljx {
  transition: all 1000ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s;
}

.index_four {
  position: relative;
  width: 100%;
  height: 100vh;
}

.in_four_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.in_four_mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgb(0 0 0 / 50%);
}

.perform {
  position: relative;
  z-index: 9;
}

.perform .newsplus_title {
  color: var(--white-color);
}

.perform .newsplus_titles {
  color: var(--white-color);
}

.in_four_swiper {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0 116px;
  z-index: 1;
}

.in_four_swiper .swiper-container {
  width: 100%;
  height: 100%;
}

.perform_swiper {
  padding-top: 80px;
}

.in_four_swiper .swiper-slide {
  width: 100%;
  height: 100%;
}

.perform_swiper .bg {
  position: relative;
  width: 100%;
  height: 100%;
  padding-top: 100px;
  padding-left: 6px;
  padding-right: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.perform_swiper .swiper-slide:last-child .bg {
  border-right: none;
}

.perform_swiper .bg>div {
  text-align: center;
}

.perform_swiper .bg:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 0;
  transform: translateX(-50%);
  height: 100%;
  opacity: 0;
  background: linear-gradient(180deg, rgba(5, 98, 175, 0.00) 0%, #0562AF 100%);
  transition: all .4s;
  z-index: -1;
}

.perform_swiper .bg:hover:before {
  opacity: 0.8;
  width: 100%;
}

.perform_swiper .t {
  margin-top: 32px;
  color: #FFF;
  font-weight: 700;
  line-height: 1.2;
}

.perform_swiper .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 86px;
  height: 100px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.perform_swiper .icon img {
  width: 58px;
  height: 58px;
}

.perform_swiper .icon img:nth-child(2) {
  display: none;
}

.perform_swiper .more01 {
  margin-top: 38px;
  height: 62px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.perform_swiper .more01 a {
  display: inline-block;
}

.perform_swiper .more01 span {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.20);
  border-radius: 50%;
}

.perform_swiper .more02 {
  height: 0;
  opacity: 0;
  transform: translateY(30px);
  transition: all .4s;
}

.perform_swiper .bg:hover .icon {
  background-image: url(../image/perf_water.svg);
}

.perform_swiper .bg:hover .icon img:first-child {
  display: none;
}

.perform_swiper .bg:hover .icon img:nth-child(2) {
  display: block;
}

.perform_swiper .bg:hover .more01 {
  display: none;
}

.perform_swiper .bg:hover .more02 {
  height: 62px;
  margin-top: 38px;
  opacity: 1;
  transform: translateY(0);
}

.perform_button {
  position: absolute;
  display: none;
  top: 50%;
  transform: translateY(-50%);
  margin-top: 100px;
  width: 46px;
  height: 46px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  opacity: 1;
  cursor: pointer;
  z-index: 9;
}

.perform_button.swiper-button-disabled {
  opacity: 0.3;
  cursor: inherit;
}

.perform-prev {
  left: 10px;
}

.perform-next {
  right: 10px;
}

.perform_swiper .activitys_gos {
  opacity: 1;
}

.in_top_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.in_top_bg {
  width: 100%;
  height: 100%;
}

.in_top_bg .li {
  width: 100%;
  height: 100%;
  display: none;
  opacity: 0;
  transition: opacity .3s;
}

.in_top_bg .swiper-slide-active {
  display: block;
  opacity: 1;
}

.in_top_bg .bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.per_mo_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  display: none;
}

.per_mo_bg .mo_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width:1279px) {
  .in_four_swiper {
    padding: 0 90px;
  }

}

@media (max-width:1100px) {
  .in_four_swiper {
    padding: 0 40px;
  }

}

@media (max-width:1024px) {
  .in_four_swiper {
    padding: 0 25px;
  }

  .home-slide:last-child {
    overflow: hidden;
  }

  .section-footer {
    position: relative !important;
    bottom: inherit !important;
  }

}

@media (max-width:991px) {
  .perform_button {
    display: flex;
  }

  .in_four_swiper {
    padding: 0 0px;
  }

}

@media (max-width:767px) {
  .index_four {
    height: auto;
  }

  .perform .newsplus_title {
    color: #666;
  }

  .perform .newsplus_titles {
    color: var(--main-color);
  }

  .in_four_swiper {
    position: relative;
    margin-top: 50px;
  }

  .in_top_bg {
    display: none;
  }

  .per_mo_bg {
    display: block;
  }

  .in_four_swiper .swiper-slide {
    height: 300px;
  }

  .per_mo_bg .in_four_mask {
    z-index: 1;
  }

  .perform_swiper .bg {
    padding-top: 30px;
    padding-left: 6px;
    padding-right: 6px;
    border-right: none;
  }

  .perform_swiper {
    padding-top: 0px;
  }

  .perform_swiper .icon img {
    width: 30px;
    height: 30px;
  }

  .perform_swiper .icon {
    width: 55px;
    height: 66px;
  }

  .perform_swiper .bg {
    border-right: none
  }

  .perform_button {
    margin-top: 40px;
    width: 40px;
    height: 40px;
  }

  .perform_button svg {
    width: 20px;
  }

}