.zs-about-banner {
  display: block;
  width: 100%;
  height: 320px;
  background: url(../img/img-case-banner.png) no-repeat center;
}

.zs-about-banner .title {
  margin: 0 0 20px;
  font-size: 48px;
  font-weight: 400;
  line-height: 60px;
  color: #fff;
  padding-top: 100px;
}

.zs-about-banner .desc {
  font-size: 24px;
  line-height: 30px;
  color: #fff;
}

.zs-about-overview {
  height: auto;
  padding-top: 50px;
  padding-bottom: 40px;
  background-color: #F5F5F5;
}

.zs-about-overview .text {
  display: block;
  line-height: 44px;
  font-size: 22px;
  color: #333;
}

.zs-about-title {
  display: block;
  width: 100%;
  height: 80px;
  text-align: center;
  font-size: 28px;
  text-align: center;
  color: #333;
  font-weight: bold;
}

.zs-about-title strong {
  display: block;
  position: relative;
}

.zs-about-title strong:after {
  content: '';
  left: 50%;
  margin-left: -30px;
  bottom: -12px;
  position: absolute;
  display: block;
  width: 60px;
  border-bottom: 3px solid #777;
}

.zs-about-photo {
  display: block;
  width: 100%;
  height: auto;
  background-color: #FFFFFF;
  padding-top: 50px;
  padding-bottom: 60px;
}

.zs-about-photo .pic01 {
  width: 500px;
  height: 530px;
  float: left;
  margin-top: 30px;
  overflow: hidden;
}

.zs-about-photo .pic01 img {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all 0.6s;
  -ms-transition: all 0.8s;
}

.zs-about-photo .pic02 {
  width: 980px;
  height: 260px;
  float: left;
  margin-left: 20px;
  display: inline;
  margin-top: 30px;
  overflow: hidden;
}

.zs-about-photo .pic02 img {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all 0.6s;
  -ms-transition: all 0.8s;
}

.zs-about-photo .pic03 {
  width: 480px;
  height: 370px;
  float: left;
  margin-left: 20px;
  display: inline;
  margin-top: 20px;
  overflow: hidden;
}

.zs-about-photo .pic03 img {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all 0.6s;
  -ms-transition: all 0.8s;
}

.zs-about-photo .pic01 img:hover,
.zs-about-photo .pic02 img:hover,
.zs-about-photo .pic03 img:hover {
  transform: scale(1.2);
  -ms-transform: scale(1.2);
}

.zs-about-certificate {
  display: block;
  width: 100%;
  padding: 50px 0;
  background-color: #f5f5f5;
}

.zs-about-certificate .zs-wp {
  display: block;
}

.zs-about-certificate .photo {
  display: block;
  width: 100%;
  margin-top: 15px;
  height: 460px;
  overflow: hidden;
}

.zs-about-certificate .photo .mySwiper {
  position: relative;
}

.zs-about-certificate .swiper-slide {
  padding: 0 20px;
}

.zs-about-certificate .item {
  display: block;
  margin: 0 0 0 0;
  padding-top: 15px;
  width: auto;
  height: auto;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
}

.zs-about-certificate .item:hover {
  border-color: #b3cff6;
  box-shadow: 0 15px 30px #cad9ef;
  -webkit-transform: translate3d(0, -5px, 0);
  -moz-transform: translate3d(0, -5px, 0);
  -ms-transform: translate3d(0, -5px, 0);
  transform: translate3d(0, -5px, 0);
  transition: .5s;
}

.zs-about-certificate .swiper-slide img {
  display: block;
  width: 100%;
  height: 280px;
}

.zs-about-certificate .swiper-slide .text {
  display: block;
  padding: 20px 15px;
  background: #fff;
  height: 90px;
  text-align: center;
  font-size: 16px;
  color: #585858;
  line-height: 24px;
}

.zs-about-certificate .swiper-pagination {
  align-items: center;
  bottom: -40px;
  display: flex;
  justify-content: center;
  left: 0;
  position: absolute;
  width: 100%;
}

.zs-about-certificate .swiper-pagination .swiper-pagination-bullet {
  background: #666;
  width: 40px;
  height: 5px;
  border-radius: 0;
  margin: 0 5px;
  position: relative;
  transition: all .2s ease-in;
  opacity: 0.2 !important;
}

.zs-about-certificate .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}

.zs-about-certificate .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1.0 !important;
  box-sizing: unset;
  background: #1e9fff;
}

.zs-about-certificate .swiper-button-next,
.zs-about-certificate .swiper-button-prev {
  margin-top: -18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  background-color: rgba(0, 0, 0, .2);
  z-index: 9999;
}

.zs-about-certificate .swiper-button-next {
  right: 0;
}

.zs-about-certificate .swiper-button-prev {
  left: 0;
}

.zs-about-certificate .swiper-button-next:hover,
.zs-about-certificate .swiper-button-prev:hover {
  color: rgba(255, 255, 255, 1.0);
}

.zs-about-certificate .swiper-button-next:after,
.zs-about-certificate .swiper-button-prev:after {
  font-size: 20px;
  color: #FFFFFF;
}

.zs-about-culture {
  display: block;
  width: 100%;
  padding: 50px 0 80px 0px;
}

.zs-about-culture .desc {
  line-height: 40px;
  font-size: 22px;
}

.zs-about-culture .content {
  width: 100%;
  height: 1012px;
  float: left;
  background-image: url(../img/img-culture.jpg);
  margin-top: 50px;
  font-size: 16px;
}

.zs-about-culture .content h2 {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  line-height: 24px;
  padding-bottom: 10px;
}

.zs-about-culture .content p {
  margin: 0;
  margin-bottom: 50px;
  line-height: 24px;
}

.zs-about-culture .content div {
  float: left;
  display: inline;
  text-align: center;
  overflow: hidden;
}

.zs-about-culture .content .t01 {
  width: 130px;
  height: 120px;
  margin-left: 685px;
  margin-top: 60px;
  color: #FFFFFF;
  margin-right: 600px;
}

.zs-about-culture .content .t02 {
  width: 130px;
  height: 120px;
  margin-left: 340px;
  margin-top: 150px;
  color: #FFFFFF;
}

.zs-about-culture .content .t03 {
  width: 240px;
  height: 100px;
  margin-left: 160px;
  margin-top: 300px;
  color: #606775;
}

.zs-about-culture .content .t04 {
  width: 130px;
  height: 120px;
  margin-left: 160px;
  margin-top: 150px;
  color: #FFFFFF;
  margin-right: 300px;
  margin-bottom: 150px;
}

.zs-about-culture .content .t05 {
  width: 200px;
  height: 130px;
  margin-left: 440px;
  margin-top: 140px;
  color: #FFFFFF;
}

.zs-about-culture .content .t06 {
  width: 200px;
  height: 130px;
  margin-left: 230px;
  margin-top: 140px;
  color: #FFFFFF;
}

.zs-about-production {
  display: block;
  width: 100%;
  height: auto;
  background-color: #f7f7f7;
  padding-top: 80px;
  padding-bottom: 80px;
}

.zs-about-production ul {
  display: flex;
}

.zs-about-production li {
  width: 460px;
  height: 500px;
  margin-top: 50px;
  margin-right: 20px;
  padding: 0 30px 0 30px;
  background-color: #FFFFFF;
}

.zs-about-production li:hover {
  border-color: #b3cff6;
  box-shadow: 0 15px 30px #cad9ef;
  -webkit-transform: translate3d(0, -5px, 0);
  -moz-transform: translate3d(0, -5px, 0);
  -ms-transform: translate3d(0, -5px, 0);
  transform: translate3d(0, -5px, 0);
  transition: .5s;
}

.zs-about-production li .icon {
  width: 100%;
  height: 150px;
  text-align: center;
  margin-top: 50px;
}

.zs-about-production li .title {
  display: block;
  width: 100%;
  height: 50px;
  text-align: center;
  font-size: 22px;
  margin-top: 30px;
  overflow: hidden;
}

.zs-about-production li .desc {
  display: block;
  width: 420px;
  height: 100px;
  text-align: center;
  color: #777;
  line-height: 30px;
  overflow: hidden;
  margin-top: 30px;
  font-size: 18px;
}

.zs-about-contact {
  height: auto;
  margin-top: 50px;
  margin-bottom: 80px;
}

.zs-about-contact .cbox {
  display: flex;
  justify-content: space-between;
  height: 600px;
  /*-webkit-box-shadow: 0 0px 15px rgba(0,0,0,0.1);*/
  border: 1px solid #EAEAEA;
  position: relative;
}

.zs-about-contact .left {
  width: 880px;
  height: 550px;
  padding-left: 80px;
  padding-top: 50px;
}

.zs-about-contact .left .text {
  width: 480px;
  height: 350px;
  float: left;
}

.zs-about-contact .left .text h3 {
  font-size: 24px;
  margin-bottom: 50px;
  font-weight: normal;
}

.zs-about-contact .left .text p {
  margin: 0 0;
  font-size: 20px;
  color: #666;
  line-height: 37px;
}

.zs-about-contact .left .ercode {
  width: 130px;
  height: 180px;
  float: left;
  margin-left: 30px;
  display: inline;
  margin-top: 80px;
  line-height: 30px;
  overflow: hidden;
  text-align: center;
}

.zs-about-contact .left .ercode img {
  width: 130px;
  height: 130px;
}

.zs-about-contact .left .btn {
  width: 720px;
  height: 40px;
  float: left;
  margin-top: 60px;
}

.zs-about-contact .left .btn li {
  float: left;
  margin-right: 30px;
  transition: 0.3s;
}

.zs-about-contact .left .btn li a {
  display: block;
  padding-left: 50px;
  width: 145px;
  height: 40px;
  line-height: 38px;
  border-radius: 25px;
  border: 1px solid #333;
  font-size: 16px;
  color: #333;
  background: url(../img/icon-about-weixin.png) no-repeat 16px center;
  transition: 0.3s;
}

.zs-about-contact .left .btn li:hover a {
  color: #fff;
  border: 1px solid #27a6ee;
  background: #27a6ee url(../img/icon-about-weixin-on.png) no-repeat 11px center;
}

.zs-about-contact .right {
  position: absolute;
  right: -1px;
  top: -1px;
  width: 500px;
  height: 600px;
  background-image: url(../img/bg-map.jpg);
}

.zs-about-contact .right .navigate {
  display: block;
  width: 100%;
  height: 100%;
  background-color: #000000;
  opacity: 0.8;
}

.zs-about-contact .right .navigate .text {
  width: 480px;
  height: 420px;
  float: left;
  padding-left: 80px;
  padding-top: 120px;
}

.zs-about-contact .right .navigate .text p {
  margin: 0 0;
  font-size: 18px;
  color: #fff;
  padding-bottom: 20px;
  line-height: 30px;
}

.zs-about-contact .right .navigate .btn {
  width: 300px;
  height: 50px;
  float: left;
  background-color: #e60012;
  opacity: 1.0;
  border-radius: 25px;
  text-align: center;
  margin-left: 80px;
  display: inline;
  line-height: 50px;
  font-size: 18px;
}

.zs-about-contact .right .navigate .btn a {
  display: block;
  width: 100%;
  height: 100%;
  color: #FFFFFF;
}

.zs-about-contact .right .navigate .btn:hover {
  background-color: #27a6ee;
}

/*Mobile v1*/
@media only screen and (max-width:767px) {
  .zs-about-banner {
    height: 200px;
    background: url(../img/img-case-banner.png) no-repeat center center;
    background-size: cover;
  }

  .zs-about-banner .zs-wp {
    display: flex;
    height: 100%;
    align-items: center;
    flex-direction: column;
    align-content: flex-start;
    justify-content: center;
  }

  .zs-about-banner .title {
    margin: 0 0 10px;
    font-size: 22px;
    line-height: 30px;
    padding-top: 0;
    width: 100%;
  }

  .zs-about-banner .desc {
    font-size: 15px;
    line-height: 1.6;
    color: #fff;
    width: 100%;
  }

  .zs-about-title {
    height: 60px;
    font-size: 22px;
  }

  .zs-about-overview {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .zs-about-overview .text {
    line-height: 1.8;
    font-size: 14px;
    text-align: justify;
  }

  .zs-about-culture .content.zs-m {
    display: block;
    background: none;
    height: auto;
    margin-top: 20px;
  }

  .zs-about-culture .content.zs-m img {
    display: block;
    width: 100%;
    height: auto;
  }

  .zs-about-photo {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .zs-about-photo .pic01 {
    width: 100%;
    height: auto;
    float: none;
    margin-top: 20px;
    margin-bottom: 15px;
  }

  .zs-about-photo .pic02 {
    width: 100%;
    height: auto;
    float: none;
    margin-left: 0;
    display: block;
    margin-top: 20px;
    overflow: hidden;
    margin-bottom: 15px;
  }

  .zs-about-photo .pic03 {
    width: 100%;
    height: auto;
    float: none;
    margin-left: 0;
    display: block;
    margin-top: 20px;
    overflow: hidden;
    margin-bottom: 15px;
  }

  .zs-about-culture {
    padding: 30px 0 30px 0px;
  }

  .zs-about-culture .desc {
    line-height: 1.8;
    font-size: 14px;
    text-align: justify;
  }

  .zs-about-production {
    display: block;
    width: 100%;
    height: auto;
    background-color: #f7f7f7;
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .zs-about-production ul {
    display: flex;
    flex-direction: column;
  }

  .zs-about-production li {
    width: 100%;
    height: auto;
    margin-top: 30px;
    margin-right: 0;
    padding: 0 30px 25px 30px;
  }

  .zs-about-production li .title {
    display: block;
    width: 100%;
    height: 40px;
    text-align: center;
    font-size: 20px;
    margin-top: 20px;
    overflow: hidden;
  }

  .zs-about-production li .desc {
    width: 100%;
    height: auto;
    text-align: center;
    line-height: 1.8;
    margin-top: 0;
    font-size: 13px;
  }

  .zs-about-contact {
    width: 92%;
    height: auto;
    margin-top: 30px;
    margin-bottom: 30px;
    display: block;
  }

  .zs-about-contact .cbox {
    display: flex;
    justify-content: space-between;
    height: auto;
    /* -webkit-box-shadow: 0 0px 15px rgba(0,0,0,0.1); */
    border: 1px solid #EAEAEA;
    position: relative;
    flex-direction: column;
  }

  .zs-about-contact .left {
    width: 100%;
    height: auto;
    padding: 20px 20px;
  }

  .zs-about-contact .left .text {
    width: 100%;
    height: auto;
    float: left;
  }

  .zs-about-contact .left .text h3 {
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: normal;
  }

  .zs-about-contact .left .text p {
    margin: 0 0;
    font-size: 14px;
    color: #666;
    line-height: 1.8;
  }

  .zs-about-contact .left .ercode {
    width: 50%;
    height: auto;
    float: left;
    margin-left: 0;
    display: inline;
    margin-top: 30px;
    line-height: 30px;
    overflow: hidden;
    text-align: center;
  }

  .zs-about-contact .left .ercode img {
    display: block;
    margin: 0 auto;
    width: 130px;
    height: 130px;
  }

  .zs-about-contact .left .btn {
    width: 100%;
    height: auto;
    float: left;
    margin-top: 30px;
  }

  .zs-about-contact .left .btn ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .zs-about-contact .left .btn li {
    float: left;
    width: 48%;
    margin-right: 0;
    transition: 0.3s;
    margin-bottom: 10px;
  }

  .zs-about-contact .right {
    position: relative;
    right: 0;
    top: -1px;
    width: 100%;
    height: 430px;
    background-image: url(../img/bg-map.jpg);
    background-size: cover;
  }

  .zs-about-contact .right .navigate .text {
    width: 100%;
    height: 320px;
    float: none;
    padding-left: 20px;
    padding-top: 80px;
  }

  .zs-about-contact .right .navigate .text p {
    margin: 0 0;
    font-size: 14px;
    color: #fff;
    padding-bottom: 20px;
    line-height: 1.8;
  }

  .zs-about-contact .right .navigate .btn {
    width: 80%;
    height: 42px;
    float: none;
    background-color: #e60012;
    opacity: 1.0;
    border-radius: 25px;
    text-align: center;
    margin-left: 0;
    display: block;
    line-height: 42px;
    font-size: 16px;
    margin: 0 auto;
  }

  .zs-about-certificate .swiper-slide .text {
    padding: 20px 15px;
    height: auto;
    font-size: 16px;
  }

  .zs-about-certificate .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
  }

  .zs-about-certificate .photo {
    display: block;
    width: 100%;
    margin-top: 15px;
    height: auto;
    padding-bottom: 50px;
    overflow: hidden;
  }

  .zs-about-certificate .swiper-button-next,
  .zs-about-certificate .swiper-button-prev {
    display: none;
  }

  .zs-about-certificate .swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }

}

/*PC自适应*/
@media only screen and (min-width:1024px) and (max-width:1900px) {
  .zs-about-banner {
    height: 16.666667vw;
    background: url(../img/img-case-banner.png) no-repeat center;
    background-size: cover;
  }

  .zs-about-banner .title {
    margin: 0 0 1.041667vw;
    font-size: 2.5vw;
    line-height: 3.125vw;
    padding-top: 5.208333vw;
  }

  .zs-about-banner .desc {
    font-size: 1.25vw;
    line-height: 1.5625vw;
  }

  .zs-about-overview {
    padding-top: 2.604167vw;
    padding-bottom: 2.083333vw;
  }

  .zs-about-overview .text {
    line-height: 2vw;
    font-size: 22px;
    color: #333;
  }

  .zs-about-title {
    height: 4.166667vw;
    font-size: 1.458333vw;
  }

  .zs-about-title strong:after {
    margin-left: -1.5625vw;
    bottom: -0.625vw;
    width: 3.125vw;
    border-bottom: 0.15625vw solid #777;
  }

  .zs-about-photo {
    padding-top: 2.604167vw;
    padding-bottom: 3.125vw;
  }

  .zs-about-photo .pic01 {
    width: 26.041667vw;
    height: 27.604167vw;
    margin-top: 1.5625vw;
  }

  .zs-about-photo .pic02 {
    width: 51.041667vw;
    height: 13.541667vw;
    margin-left: 1.041667vw;
    margin-top: 1.5625vw;
  }

  .zs-about-photo .pic03 {
    width: 25vw;
    height: 13.020833vw;
    margin-left: 1.041667vw;
    margin-top: 1.041667vw;
  }

  .zs-about-certificate {
    padding: 2.604167vw 0;
  }

  .zs-about-certificate .photo {
    margin-top: 0.78125vw;
    height: 23.958333vw;
  }

  .zs-about-certificate .swiper-slide {
    padding: 0 1.041667vw;
  }

  .zs-about-certificate .item {
    padding-top: 0.78125vw;
    box-shadow: 0 0.208333vw 0.625vw rgba(0, 0, 0, .1);
  }

  .zs-about-certificate .item:hover {
    box-shadow: 0 0.78125vw 1.5625vw #cad9ef;
    -webkit-transform: translate3d(0, -0.260417vw, 0);
    -moz-transform: translate3d(0, -0.260417vw, 0);
    -ms-transform: translate3d(0, -0.260417vw, 0);
    transform: translate3d(0, -0.260417vw, 0);
  }

  .zs-about-certificate .swiper-slide img {
    height: 14.583333vw;
  }

  .zs-about-certificate .swiper-slide .text {
    padding: 1.041667vw 0.78125vw;
    height: 4.6875vw;
    font-size: 0.833333vw;
    line-height: 1.25vw;
  }

  .zs-about-certificate .swiper-pagination {
    bottom: -2.083333vw;
  }

  .zs-about-certificate .swiper-pagination .swiper-pagination-bullet {
    width: 2.083333vw;
    height: 0.260417vw;
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}