/* 通用 */
.index-section {
  padding: 83px 0;
}

.index-tit {
  text-align: center;
  margin-bottom: 100px;
}

.index-tit .tit-e {
  font-size: 48px;
  font-weight: 700;
  color: #ccc;
  position: relative;
  line-height: 72px;
}

.index-tit .tit-e::before {
  content: "—";
}

.index-tit .tit-e::after {
  content: "—";
}

.index-tit h3 {
  font-size: 36px;
  font-weight: 700;
}

@media (max-width:1024px) {
  .index-tit .tit-e {
    font-size: 38px;
    line-height: 42px;
  }

  .index-tit h3 {
    font-size: 28px;
  }
}

@media (max-width:524px) {
  .index-tit .tit-e {
    font-size: 30px;
  }

  .index-tit h3 {
    font-size: 22px;
  }
}

/* index-banner */
.index-banner .swiper-container {
  height: 100vh;
}

.index-banner .swiper-button-next:after,
.index-banner .swiper-button-prev:after {
  color: #fff;
}

:root {
  --swiper-theme-color: #fff !important;
}

.index-banner .swiper-container .swiper-slide,
.index-banner .swiper-container .swiper-img,
.index-banner .swiper-container .swiper-slide .container,
.index-banner .swiper-container .swiper-wrapper {
  height: 100%;
}

.index-banner .swiper-container .swiper-slide .container a {
  display: block;
  position: relative;
  height: 100%;
}

.index-banner .swiper-container .swiper-slide .banner-txt .text4,
.index-banner .swiper-container .swiper-slide .banner-txt .text3,
.index-banner .swiper-container .swiper-slide .banner-txt .text1 {
  overflow: hidden;
}

.index-banner .swiper-container .swiper-slide .banner-txt .text3>*,
.index-banner .swiper-container .swiper-slide .banner-txt .text1>*,
.index-banner .swiper-container .swiper-slide .banner-txt .text5>* {
  -webkit-transform: translateY(100px);
  -moz-transform: translateY(100px);
  -ms-transform: translateY(100px);
  -o-transform: translateY(100px);
  transform: translateY(100px);
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  -moz-transition: all 1s;
  transition: all 1s;
  display: inline-block;
  opacity: 0;
}

.index-banner .swiper-container .swiper-slide .banner-txt .text6>* {
  -webkit-transform: translateY(70px);
  -moz-transform: translateY(70px);
  -ms-transform: translateY(70px);
  -o-transform: translateY(70px);
  transform: translateY(70px);
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  -moz-transition: all 1s;
  transition: all 1s;
  display: inline-block;
  opacity: 0;
}

.index-banner .swiper-container .swiper-slide .banner-txt .text4>.banner-more {
  -webkit-transform: translateY(50px);
  -moz-transform: translateY(50px);
  -ms-transform: translateY(50px);
  -o-transform: translateY(50px);
  transform: translateY(50px);
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  -moz-transition: all 1s;
  transition: all 1s;
  opacity: 0;
}

.index-banner .swiper-container .swiper-slide .banner-txt .text2>strong {
  -webkit-transform: translateY(100px);
  -moz-transform: translateY(100px);
  -ms-transform: translateY(100px);
  -o-transform: translateY(100px);
  transform: translateY(100px);
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  display: inline-block;
  opacity: 0;
}

.index-banner .swiper-container .swiper-slide-active .banner-txt .text4>.banner-more,
.index-banner .swiper-container .swiper-slide-active .banner-txt .text2>strong,
.index-banner .swiper-container .swiper-slide-active .banner-txt .text3>*,
.index-banner .swiper-container .swiper-slide-active .banner-txt .text1>*,
.index-banner .swiper-container .swiper-slide-active .banner-txt .text5>*,
.index-banner .swiper-container .swiper-slide-active .banner-txt .text6>* {
  -webkit-transform: none !important;
  -moz-transform: none !important;
  -ms-transform: none !important;
  -o-transform: none !important;
  transform: none !important;
  opacity: 1;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt {
  position: absolute;
  top: 51%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  color: #fff;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, .75);
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
  text-align: center;
  margin: 0 auto;
  left: 0%;
  top: 45%;
  width: 100%
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt3 {
  text-align: center;
  margin: 0 auto;
  left: 0%;
  top: 45%;
  width: 100%
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 {
  font-size: 20px;
  margin-top: 20px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span:last-child {
  margin-right: 0;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span,
.index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span img {
  margin-right: 15px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-more {
  width: 450px;
  height: 66px;
  line-height: 66px;
  background-color: #208740;
  border-radius: 15px;
  padding: 0px 30px;
  color: #fff;
  text-shadow: none;
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 32px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt p {
  font-size: 24px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt strong {
  font-size: 54px;
  font-weight: bold;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 p {
  font-size: 32px;
  letter-spacing: 2px;
}

.index-banner .swiper-container .swiper-slide .container a .banner-txt .text5 p {
  font-size: 18px;
  width: 75%;
}

.index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  line-height: 45px;
  font-size: 28px;
  text-align: center;
  width: 550px;
  padding: 7px 10px;
  margin: 10px 0;
}

@media (max-width:1366px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 0%;
    top: 45%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt3 {
    left: 0%;
  }
}

@media (max-width:1200px) {
  .index-banner {
    padding-top: 60px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 0%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt3 {
    left: 0%;
  }
}

@media (max-width:992px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 0%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt3 {
    left: 0%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt p {
    font-size: 20px;
  }
}

@media (max-width:762px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 0%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt3 {
    left: 0%;
  }

}

@media (max-width:700px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt p {
    font-size: 15px;
  }

}

/* index-pro */
.index-pro {
  background: url('../images/index_pro_bkg.png') no-repeat center 30% #fff;
}

.index-pro .swiper-main {
  padding: 0 46px;
  position: relative;
}

.index-pro .swiper-main .swiper-slide a .pro-txt {
  display: block;
  text-align: center;
  background-color: #f7f7f7;
  padding: 40px 20px;
}

.index-pro .swiper-main .swiper-slide a .pro-txt .pro-tit h3 {
  font-size: 18px;
  font-weight: 700;

}

.index-pro .swiper-main .swiper-slide a .pro-txt .index-more a {
  border: 1px solid #dcdcdc;
  color: #666;
}

.index-pro .swiper-main .swiper-slide a:hover .pro-txt .index-more a {
  background-color: #208740;
  color: #fff;
}

.index-pro .swiper-main .swiper-slide a:hover .img-box img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

.index-pro .swiper-main .swiper-slide a .pro-txt .pro-c {
  color: #666;
  line-height: 2em;
}


.index-pro .swiper-main .swiper-button-next:after,
.swiper-container-rtl .swiper-button-prev:after,
.index-pro .swiper-main .swiper-button-prev:after,
.swiper-container-rtl .swiper-button-next:after {
  color: #848484;
  font-weight: 700;
  font-size: 37px;
}

.index-pro .swiper-button-next:hover::after,
.index-pro .swiper-button-prev:hover::after {
  color: #208740 !important;
}

/* index-about */
.index-about {
  position: relative;
  overflow: hidden;
  height: -webkit-calc(100vh);
  height: -moz-calc(100vh);
  height: calc(100vh);
  height: -webkit-calc(80vh);
  height: -moz-calc(80vh);
  height: calc(80vh);
  position: relative;
}

.index-about .container {
  position: relative;
  height: 100%;
}

.index-about .about-content {
  width: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.index-about .index-about-bkg img {
  -webkit-transition: all 1.5s;
  -o-transition: all 1.5s;
  -moz-transition: all 1.5s;
  transition: all 1.5s;
  height: 100vh;
  width: 100%;
}

.index-about .index-about-bkg {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
}

.index-about .index-tit {
  margin-bottom: 50px;
}

.index-about .index-tit .tit-e {
  color: rgba(255, 255, 255, .5);
}

.index-about .index-tit h3 {
  color: #fff;
}

.index-about .about-profile {
  text-align: center;
  color: #fff;
  line-height: 35px;
  width: 82%;
  margin: 0 auto;
}

.index-about .index-more a {
  border: 1px solid #fff;
  color: #fff;
}

.index-about .index-more a:hover {
  background-color: #208740;
  border-color: transparent;
}

.index-about .about-lists {
  text-align: center;
  margin: 50px 0;
}

.index-about .about-lists ul {
  text-align: left;
  display: inline-block;
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
}

.index-about .about-lists ul li {
  /* float: left;
  margin-right: 75px; */
  width: calc(33.33% - 40px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* .index-about .about-lists ul li:last-child {
  margin-right: 0;
} */

.index-about .about-lists ul li:hover .about-img {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  transform: rotateY(180deg)
}

.index-about .about-lists .about-img {
  width: 60px;
  height: 60px;
  /* margin-right: 30px; */
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
}

.index-about .about-lists .about-txt {
  color: #fff;
  text-align: left;
  font-size: 16px;
}

.index-about .about-lists .about-txt span {
  font-size: 24px;
  margin-bottom: 10px;
}

.index-about .about-lists .about-txt p {
  margin-top: 8px;
  font-size: 15px;
}

/* .index-customer */
.index-customer .customer-swp {
  display: none;
}

.index-customer {
  background-color: #fff;
}

.index-customer .customer-lists ul {
  height: 464px;
  overflow: hidden;
}

.index-customer .customer-lists ul li {
  float: left;
  width: 12.5%;
  display: block;
  position: relative;
  height: 100%;
  -webkit-transition: all .5s ease;
  -o-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}

.index-customer .customer-lists ul li .customer-txt {
  color: #fff;
}

.index-customer .customer-lists ul li:hover .img-box img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

.index-customer .customer-lists .customer-txt .customer-tit h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
}

.index-customer .customer-lists .customer-txt .customer-tit p {
  white-space: nowrap;
}

.index-customer .customer-lists .customer-txt .index-more a {
  background-color: #fff;
  color: #208740;
  border-color: #fff;
  display: none;
}

.index-customer .customer-lists ul .customer-active .customer-txt .index-more a {
  display: inline-block;
}

.index-customer .customer-lists ul .customer-active:hover .customer-txt .index-more a {
  background-color: #208740;
  color: #fff;
  border-color: #208740;
}

.index-customer .customer-lists ul li .img-box {
  position: absolute;
  z-index: 1;
  height: 100%;
  width: 100%;
}

.index-customer .customer-lists ul li .img-box img {
  height: 100%;
  width: auto;
}

.index-customer .customer-lists ul li .customer-txt {
  position: absolute;
  z-index: 2;
  text-align: center;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.index-customer .customer-lists ul .customer-active .img-box img {
  width: 100%;
}

.index-customer .customer-lists ul .customer-active {
  width: 37.43%;
}

.index-customer .customer-lists .customer-swp .index-customer-bkg {
  position: relative;
  border-radius: 7px;
  overflow: hidden;
}

.index-customer .customer-lists .customer-swp .index-customer-bkg .bkg-black {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .5);
  top: 0;
  border-radius: 7px;
}

.index-customer .customer-lists .customer-swp .index-customer-bkg img {
  width: 100%;
}

.index-customer .customer-lists .customer-swp .customer-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.index-customer .customer-lists .customer-swp .swiper-slide .customer-txt .customer-tit {
  text-align: center;
}

.index-customer .customer-lists .customer-swp .swiper-slide .customer-txt .customer-tit h3 {
  color: #fff;
  font-weight: 400;
}

.index-customer .customer-lists .customer-swp .swiper-slide .customer-txt .customer-tit p {
  color: #fff;
}

.index-customer .customer-lists .customer-swp .swiper-slide .customer-txt .index-more a {
  background-color: transparent;
  border-radius: 30px;
  color: #fff;
}

/* index-service */
.index-service {
  background: url('../images/index_service_bkg.jpg') no-repeat center;
  background-color: #fff;
}

.index-service .service-lists ul {
  margin-left: -15px;
  margin-right: -15px;
}

.index-service .service-lists ul li {
  float: left;
  width: 20%;
  padding-left: 15px;
  padding-right: 15px;
  text-align: center;
}

.index-service .service-lists ul li .service-item {
  background-color: #fff;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, .1);
  padding: 60px 0;
}

.index-service .service-lists ul li .service-item .service-img {
  width: 89px;
  height: 92px;
  margin: 0 auto;
}

.index-service .service-lists ul li .service-item .service-img .img {
  width: 100%;
  height: 100%;
}

.index-service .service-lists ul li .service-item .service-img .img2 {
  display: none;
}

.index-service .service-lists ul li .service-item:hover {
  background-color: #208740;
  color: #fff;
}

.index-service .service-lists ul li .service-item:hover .img1 {
  display: none;
}

.index-service .service-lists ul li .service-item:hover .img2 {
  display: block;
}

.index-service .service-lists ul li .service-item .service-txt .service-tit {
  font-size: 24px;
  margin: 15px 0;
}

.index-service .service-lists ul li .service-item .service-txt .service-c {
  font-size: 16px;
}

/* index-news */
.index-news {
  background-color: #fff;
}

.index-news .container {
  overflow: hidden;
}

.index-news .news-lists ul li a {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;

}

.index-news .news-lists ul li a .news-date {
  padding-right: 20px;

}

.index-news .news-lists>.row>div:nth-child(2) {
  overflow: hidden;
}

.index-news .news-lists ul li a .news-date .year {
  text-align: right;
  font-size: 44px;
  color: #999;
  line-height: 1em;
}

.index-news .news-lists ul li {
  padding: 30px 10px 30px 0px;
  border-bottom: 1px solid #dcdcdc;
}

.index-news .news-lists ul li:last-child {
  border-bottom: 0;
}

.index-news .news-lists ul li a .news-date .day {
  white-space: nowrap;
  font-size: 20px;
  color: #999;
}

.index-news .news-lists ul li a .news-txt {
  padding-left: 20px;
  border-left: 1px solid #dcdcdc;
}

.index-news .news-lists ul li:hover a .news-date .year,
.index-news .news-lists ul li:hover a .news-date .day {
  color: #208740;
}

.index-news .news-lists ul li a .news-txt .news-tit {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
}

.index-news .news-lists .row {}

.index-news .news-lists ul li a .news-txt p {
  color: #666;
  line-height: 25px;
}

.index-news .news-lists .news-img {
  position: absolute;
  top: 0;
  z-index: 1;
  width: 100%;
}

.index-news .news-lists .f-r {
  float: right !important;
}

.index-news .news-lists .f-r a {
  display: block;
}

.index-news .news-lists .f-r .rect-718 {
  padding-bottom: 74%;
}

.index-news .news-lists .f-r .info {
  background: rgba(62, 62, 62, 0.35);
  position: absolute;
  bottom: 0%;
  left: 15px;
  right: 0;
  width: 100%;
  height: 48px;
  line-height: 48px;
  color: #fff;
  font-weight: 700;
}

.index-news .news-lists .f-r .info .tit {
  font-size: 18px;
  padding-left: 40px;
  color: #fff;
}

.index-news .news-lists .news-img .img-box {
  width: 100%;

}

.index-news .news-lists .news-img img {
  width: 100%;
  height: 100%;
}

.index-news .news-lists .news-img-t {
  position: absolute;
  bottom: 0%;
  width: 100%;
  z-index: 2;
  height: 48px;
  line-height: 48px;
  color: #fff;
  font-weight: 700;
  padding-left: 40px;
  font-size: 18px;
}

/* index-video */
.index-video {
  position: relative;
  overflow: hidden;
  height: 567px;
}

.index-video .index-video-bkg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.index-video .index-video-bkg img {
  height: 100%;
  width: 100%;
  -webkit-transition: all 1.5s;
  -o-transition: all 1.5s;
  -moz-transition: all 1.5s;
  transition: all 1.5s;
}

.index-video .video-content {
  text-align: center;
  color: #fff;
  position: absolute;
  width: 30%;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 2;
}

.index-video .video-content .video-txt {
  font-size: 24px;
  margin-top: 20px;
  line-height: 2em;
}

.index-video .video-content .index-more a {
  color: #208740;
  background-color: #fff;
  border-color: #fff;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
}

.index-video .video-content .index-more a:hover {
  background-color: #208740;
  border-color: #208740;
  color: #fff;
}

.index-news .news-lists .pc {
  display: block;
}

.index-news .news-lists .mob {
  display: none;
}

.index-about .index-about-bkg .pc {
  display: block;
}

.index-about .index-about-bkg .mob {
  display: none;
}

@media (max-width:1200px) {
  .index-banner .swiper-container {
    height: 530px;
  }
}

@media (max-width:1024px) {
  .index-banner .swiper-container {
    height: 455px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt {
    top: 50%;
  }

  .index-banner .swiper-button-next,
  .index-banner .swiper-button-prev {
    display: none;
  }

  .index-about .about-lists .about-txt span {
    font-size: 20px;
  }

}

@media (max-width:1366px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt strong {
    font-size: 44px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-more {
    width: 360px;
    height: 60px;
    line-height: 60px;
    padding: 0px 20px;
    margin-top: 15px;
    margin-bottom: 15px;
    font-size: 28px;
  }

  .index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
    line-height: 40px;
    font-size: 26px;
    width: 450px;
    padding: 5px 8px;
    margin: 8px 0;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 p {
    font-size: 28px;
  }

  .index-customer .customer-lists .customer-txt .customer-tit h3 {
    font-size: 18px;
  }

  .index-pro .swiper-main .swiper-slide a .pro-txt .pro-tit h3 {
    font-size: 16px;
    margin-bottom: 20px;
    margin-top: 8px;
  }

  .index-about .about-lists .about-txt span {
    font-size: 22px;
  }
}

@media (max-width:1199px) {
  .index-about .about-profile {
    width: 90%;
  }

  .index-pro {
    -o-background-size: 100% auto;
    background-size: 100% auto;
  }

  .index-customer .customer-lists ul {
    display: none;
  }

  .index-customer .customer-swp {
    display: block;
  }

  .index-video .video-content {
    width: 564px;
  }

  .index-about .about-lists ul {
    text-align: center;
  }

  .index-about .about-lists ul li {
    margin-right: 0;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    width: calc(50% - 60px);
    /*text-align: center;
        -webkit-justify-content: center;
           -moz-box-pack: center;
            -ms-flex-pack: center;
                justify-content: center;*/
    /* margin-bottom: 30px; */
  }

  /* .index-about .about-lists ul li:nth-child(3),
  .index-about .about-lists ul li:nth-child(4) {
    margin-bottom: 0;
  } */
}

@media (max-width:992px) {

  .index-banner .swiper-container {
    height: 440px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text1 {
    font-size: 18px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 {
    font-size: 22px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text2 strong {
    font-size: 30px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 p {
    font-size: 22px;
    letter-spacing: 2px;
  }

  .index-about .about-lists ul {
    gap: 40px;
  }

  .index-about .about-lists ul li {
    width: 50%;
    width: calc(50% - 40px);
  }

  .index-about .about-lists .about-img {
    margin-right: 10px;
  }

  .index-about .about-lists .about-txt span {
    font-size: 20px;
  }
}

@media (max-width:991px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt {
    top: 44%;
  }

  .index-about .index-about-bkg {
    position: absolute;
  }

  .index-about .index-about-bkg .pc {
    display: none;
  }

  .index-about .index-about-bkg .mob {
    display: block;
  }

  .index-about {
    height: auto;
  }

  .index-about .about-content {
    position: relative;
    left: 0;
    top: 0;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
  }

  .index-about .index-about-bkg img {
    height: 100%;
    width: 100%;
  }

  .index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
    line-height: 35px;
    font-size: 22px;
    text-align: center;
    width: 350px;
    padding: 7px 10px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-more {
    width: 300px;
    height: 56px;
    line-height: 56px;
    padding: 0px 10px;
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 22px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 img {
    width: 100%;
  }

}

@media(max-width:768px) {

  .index-banner .swiper-button-next,
  .index-banner .swiper-button-prev {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 {
    font-size: 18px;
    width: 75%;
    margin-top: 10px;
  }

  .index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
    line-height: 30px;
    font-size: 18px;
    text-align: center;
    width: 250px;
    padding: 1px 10px;
    margin: 5px 0;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text5 p {
    font-size: 15px;
    width: 75%;
    margin: 5px 0;
  }

  .index-service .service-lists ul li {
    width: 100%;
  }

  .index-about .about-lists .about-txt span {
    font-size: 20px;
  }

  .index-news .news-lists .pc {
    display: none;
  }

  .index-news .news-lists .mob {
    display: block;
  }

  .index-about .about-lists ul {
    gap: 30px;
    align-items: center;
  }

  .index-about .about-lists ul li {
    width: 100%;
  }
}

@media(max-width:700px) {
  .index-news .news-lists .f-r .rect-718 {
    padding-bottom: 74%;
  }

  .index-news .news-lists .f-r .info {
    width: 95.5%;
  }
}

@media(max-width:600px) {
  .index-news .news-lists .f-r .info {
    width: 94.5%;
  }

  .index-news .news-lists .f-r .info .tit {
    font-size: 16px;
    padding-left: 40px;
  }

  .index-news .news-lists ul li a .news-date {
    padding-right: 0px;
    display: none;
  }

  .index-news .news-lists ul li a .news-txt {
    padding-left: 0px;
    border-left: 0px solid #dcdcdc;
  }
}

@media(max-width:500px) {
  .index-news .news-lists .f-r .info {
    width: 93%;
  }
}

@media(max-width:400px) {
  .index-news .news-lists .f-r .info {
    width: 92%;
  }

  .index-news .news-lists .f-r .info .tit {
    font-size: 16px;
    padding-left: 20px;
  }

}

@media(max-width:767px) {

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span,
  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span img {
    margin-right: 5px;
  }

  .index-video .video-content {
    width: 500px;
  }

  .index-video {
    height: auto;
  }

  .index-video .video-content {
    position: relative;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
  }

  .index-service .service-lists ul li .service-item {
    box-shadow: none;
  }

  .index-banner .swiper-button-next:after,
  .index-banner .swiper-button-prev:after {
    display: none;
  }

  .index-banner .swiper-container {
    height: 300px;
  }

  .index-banner .swiper-container {
    height: 300px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text1,
  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 p {
    font-size: 16px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text2 strong {
    font-size: 24px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-more {
    width: 120px;
    padding: 5px 15px;
    margin-top: 20px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text1 {
    font-size: 16px;
  }
}

@media (max-width:639px) {
  .index-pro .swiper-main {
    padding: 0;
  }

  .index-pro .swiper-button-next,
  .index-pro .swiper-button-prev {
    top: 32%;
  }

  .index-pro .swiper-main .swiper-slide a .pro-txt {
    padding: 20px;
  }

  .index-pro .swiper-main .swiper-slide a .pro-txt .pro-c {
    line-height: 1.5em;
  }

  .index-pro .swiper-button-prev {
    left: 0px;
  }

  .index-pro .swiper-button-next {
    right: 0px;
  }
}

@media (max-width:640px) {
  .index-about .index-tit {
    margin-bottom: 25px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text4 {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text3 p {
    font-size: 16px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text2 strong {
    font-size: 18px;
    margin-bottom: 5px;
  }
}

@media (max-width:600px) {

  .index-about .about-lists .about-img {
    margin-right: 15px;
  }

  .index-service .service-lists ul li .service-item {
    padding: 30px 0;
  }

  .index-tit {
    margin-bottom: 10px;
  }

  .index-section {
    padding: 20px 0;
  }

  .index-pro .swiper-main .swiper-slide a .pro-txt .pro-tit h3 {
    margin-bottom: 15px;
  }

  .index-pro .index-more a {
    margin-top: 15px;
    margin-bottom: 5px;
  }

  .index-more a {
    padding: 5px 25px;
  }
}

@media (max-width:580px) {
  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 span img {
    width: 20px;
  }

  .index-banner .swiper-container .swiper-slide .banner-txt .sp .p1 {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .banner-txt .sp .p2 {
    display: block;
  }

  .index-banner .swiper-container .swiper-slide .banner-txt .sp .p2 p {
    display: block;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-txt3 {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text2 strong {
    font-size: 17px;
    margin-bottom: 0px;
  }
}

@media (max-width:540px) {
  .index-banner .swiper-container {
    height: 280px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 7%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text5 p {
    font-size: 15px;
    width: 95%;
  }

  .index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
    line-height: 35px;
    font-size: 18px;
    text-align: center;
    width: 230px;
    padding: 2px 5px;
    margin: 5px 0;
  }

  .index-video .video-content {
    width: auto;
  }

  /* .index-about .about-lists ul li {
    width: 50%;
    margin-bottom: 30px;
  }

  .index-about .about-lists ul li:nth-child(3) {
    margin-bottom: 30px;
  } */

  .index-about .about-lists {
    margin: 30px 0;
  }

  .index-about .about-lists .about-txt {
    font-size: 16px;
  }

  .index-about .about-lists .about-img {
    width: 40px;
    height: 40px;
    margin-right: 5px;
  }

  .index-about .about-lists {
    padding: 0 15px;
  }

  .index-about .about-lists .about-txt {
    font-size: 16px;
  }

  /* .index-about .about-lists ul li:nth-child(2) .about-img {
    background-position: -41px 0 !important;
  }

  .index-about .about-lists ul li:nth-child(3) .about-img {
    background-position: -82px 0 !important;
  }

  .index-about .about-lists ul li:nth-child(4) .about-img {
    background-position: -124px 0 !important;
  } */

  .index-pro .swiper-main .swiper-slide a .pro-txt {
    padding: 10px;
  }
}

@media (max-width:460px) {
  .index-tit .tit-e {
    font-size: 28px;
  }

  .index-about .about-lists .about-txt {
    width: auto;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt.banner-txt1 {
    left: 1%;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text4 {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .container .banner-txt .text6 p {
    display: none;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .banner-more {
    width: 98px;
    padding: 5px 10px;
  }

  .index-video {
    padding: 20px 15px;
  }

  .index-video .video-content .video-txt {
    font-size: 18px;
  }

  .index-banner .swiper-container .swiper-slide .container a .banner-txt .text2 strong {
    font-size: 17px;
  }
}

/* @media (max-width:375px) {
  .index-about .about-lists .about-txt {
    width: 60%;
  }

  .index-about .about-lists ul li {
    width: 100%;
  }
} */

@media (max-width:320px) {
  .index-banner .swiper-container {
    height: 200px;
  }
}

.slide-btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid #dcdcdc;
  color: #fff;
  padding: 10px 35px;
  margin-top: 20px;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  white-space: nowrap;
}

.slide-btn:hover {
  background-color: #208740;
  border-color: transparent;
}

.index-partner {
  background: #ffffff;
}

.swiper-partner .swiper-wrapper {
  align-items: center;
}

.partner-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-thumb img {
  max-width: 100%;
}


/* 首页新闻 */
.news-img {
  overflow: hidden;
  margin-bottom: 20px;
}

.news-img img {
  width: 100%;
  height: auto;
  transition: all .5s ease;
}

.news-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-desc {
  color: #666;
  line-height: 25px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-time {
  white-space: nowrap;
  font-size: 20px;
  color: #999;
}

.news-card:hover .news-img img {
  transform: scale(1.1);
}

@media (max-width: 991px) {
  .news-card {
    margin-bottom: 30px;
  }

  .news-card:last-child {
    margin-bottom: 0;
  }
}

/* 碳的危害 */
.service .pt1 {
  background: #f8f8f8;
}

.service .pt1::before {
  display: table;
  content: " ";
  clear: both;
}

.service .pt1::after {
  display: table;
  content: " ";
  clear: both;
}

.service .pt1 .pt1_l {
  width: 45%;
  float: left;
}

.service .pt1 .pt1_l img {
  width: 100%;
}

.service .pt1 .pt1_r {
  width: 55%;
  float: right;
  background-color: #f8f8f8;
}

.service .pt1 .pt1_r ul {
  padding: 40px 50px 40px 60px;
}

.service .pt1 .pt1_r li {
  margin-bottom: 20px;
}

.service .pt1 .pt1_r li ._layer {
  padding-left: 25px;
}

.service .pt1 .pt1_r li ._layer strong {
  font-size: 18px;
  line-height: 42px;
  color: #222;
}

.service .pt1 .pt1_r li .p {
  color: #666;
  line-height: 26px;
  margin-top: 5px;
}

.service .pt2 {
  background: #f9f9f9 url(../images/ser_bg.jpg) no-repeat center center;
  padding: 70px 0;
}

.service .pt2 .desc {
  font-size: 16px;
  margin: 0 auto 70px;
  text-align: center;
}

@media screen and (max-width: 1400px) {
  .service .pt1 .pt1_r ul {
    padding: 24px 20px 24px 35px;
  }
}

@media screen and (max-width: 1366px) {
  .service .pt1 .pt1_r ul {
    padding: 14px 20px 14px 25px;
  }

  .service .pt1 .pt1_r li {
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 1280px) {
  .service .pt1 .pt1_r ul {
    padding: 10px 20px 10px 25px;
  }
}

@media screen and (max-width: 1200px) {
  .service .pt1 .pt1_r ul {
    padding: 10px 10px 10px 15px;
  }

  .service .pt1 .pt1_r li {
    margin-bottom: 3px;
  }
}

@media screen and (max-width: 1160px) {
  .service .pt2 img {
    width: 100%;
  }

  .service .pt1 .pt1_l {
    width: 50%;
  }

  .service .pt1 .pt1_r {
    width: 50%;
  }
}

@media screen and (max-width: 1024px) {
  .service .pt1 .pt1_l {
    width: 100%;
    display: none;
    float: none;
  }

  .service .pt1 .pt1_r {
    width: 100%;
    float: none;
  }

  .service .pt1 .pt1_r ul {
    padding: 15px 15px;
  }

  .service .pt1 .pt1_r li {
    margin-bottom: 10px;
  }

  .service .pt1 .pt1_r li .p {
    line-height: 24px;
  }

  .service .pt1 .pt1_r li ._layer {
    padding-left: 15px;
  }
}

@media screen and (max-width: 768px) {
  .service .pt1 .pt1_l {
    width: 100%;
    float: none;
    display: block;
  }

  .service .pt1 .pt1_r {
    width: 100%;
    float: none;
  }

  .service .pt1 .pt1_r ul {
    padding: 30px 25px;
  }

  .service .pt1 .pt1_r li {
    margin-bottom: 15px;
  }

  .service .pt1 .pt1_r li .p {
    line-height: 28px;
  }

  .service .pt1 .pt1_r li ._layer strong {
    font-size: 17px;
  }

  .service .pt2 .desc {
    margin: 0 auto 30px;
    font-size: 15px;
    text-align: center;
  }

  .service .pt2 {
    background: #f9f9f9 url(../images/ser_bg.jpg) no-repeat center bottom;
    background-size: 100% auto;
    padding: 30px 0;
  }
}

@media screen and (max-width: 425px) {
  .service .pt1 .pt1_r ul {
    padding: 30px 20px;
  }

  .service .pt1 .pt1_r li ._layer {
    padding-left: 0px;
  }

  .service .pt1 .pt1_r li ._layer strong {
    font-size: 16px;
  }
}

.service-btn {
  display: inline-block;
  padding: 10px 35px;
  margin-top: 20px;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  white-space: nowrap;
  border: 1px solid #dcdcdc;
  color: #666;
}

.service-btn:hover {
  background-color: #208740;
  color: #fff;
}

.tdwhSwiper {
  height: 100%;
  overflow: hidden;
  position: relative;
}

/* 未激活的小圆点 */
.tdwh-swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  display: block;
  border-radius: 50%;
  background: rgba(32, 135, 64, 0.5);
  /* 深色半透明 */
  opacity: 0.6;
  transition: all 0.3s ease;
  margin: 5px 0 !important;
  /* 垂直间距 */
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.5);
  /* 白色边框增加辨识度 */
}

/* 激活的小圆点 */
.tdwh-swiper-pagination .swiper-pagination-bullet-active {
  background: #208740;
  /* 纯黑色 */
  opacity: 1;
  transform: scale(1.1);
  /* 稍微放大 */
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8);
  /* 发光效果 */
}

@media (max-width: 992px) {
  .tdwh-swiper-pagination {
    /* 分页器容器样式 */
    z-index: 10;
    position: absolute;
    right: 50% !important;
    left: auto !important;
    bottom: 20px !important;
    transform: translateX(-50%);
    width: auto !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}

.tdwh-container {
  height: 500px;
  border-radius: 15px;
}

.tdwh-card {
  width: 100%;
  height: 100%;
  position: relative;
}

.tdwh-card::after {
  width: 100%;
  height: 100%;
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, .35);
}

.tdwh-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
}

.tdwh-card-cont {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
  font-size: 18px;
  color: #ffffff;
}

.tdwh-card-cont .index-more a {
  border: 1px solid #fff;
  color: #fff;
  font-size: 16px;
}

.tdwh-card-cont .index-more a:hover {
  background-color: #208740;
  border-color: transparent;
}