/* head */
.head {
  background: #fff;
}
.head .head_mid .head_nav .first_nav > li > a {
  color: #000;
}
.head .head_mid .head_nav .first_nav > li::after {
  background: #000;
}
/* .head .head_mid .head_nav .first_nav > li.cur a:after{background: #E50012;} */
#header .tel {
  filter: invert(1);
}
#header .hot_tel {
  color: #000;
}
.head .head_mid .menu_btn span {
  background: #000;
}

/* banner */
.banner_nei {
  display: block;
  overflow: hidden;
  position: relative;
  margin-top: 81px;
}
.banner_nei .nei_wrap {
  max-width: 1400px;
}
.banner_nei .list {
  position: relative;
}
.banner_nei .list img {
  width: 100%;
}
.banner_nei .list .img_mo {
  display: none;
}
.banner_nei .layout {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
}
.banner_nei .text {
  color: #fff;
  text-align: center;
}
.banner_nei .text .cn {
  font-size: 50px;
  text-align: left;
  letter-spacing: 2px;
  /* font-weight: bold; */
}
.banner_nei .text .en {
  margin-top: 20px;
  font-size: 34px;
  line-height: normal;
  letter-spacing: 1px;
  font-family: arial;
  text-transform: uppercase;
}
.banner_nei .text .line {
  margin-top: 15px;
  width: 27px;
  height: 3px;
  background: #2c3a5f;
}
@media only screen and (max-width: 1280px) {
  .banner_nei {
    margin-top: 76px;
  }
}
@media only screen and (max-width: 1024px) {
  .banner_nei {
    margin-top: 70.3px;
  }
  .banner_nei .text .en {
    font-size: 24px;
  }
  .banner_nei .text .cn {
    font-size: 50px;
  }
}
@media only screen and (max-width: 768px) {
  .banner_nei {
    margin-top: 46.8px;
  }
  .banner_nei .text .en {
    font-size: 20px;
  }
  .banner_nei .text .cn {
    font-size: 36px;
  }
  .banner_nei .list .img_pc {
    display: none;
  }
  .banner_nei .list .img_mo {
    display: block;
  }
}
@media only screen and (max-width: 480px) {
  .banner_nei .text {
    font-size: 16px;
  }
  .banner_nei .text .cn {
    margin-top: 0px;
    font-size: 18px;
  }
  .banner_nei .text .en {
    margin-top: 10px;
    font-size: 16px;
  }
  .banner_nei .text .line {
    margin-top: 6px;
  }
}

/* location */
.location li {
  margin-bottom: 20px;
}
.location a {
  font-size: 16px;
  position: relative;
  padding-bottom: 8px;
}
.location a::after {
  position: absolute;
  bottom: 0;
  height: 0.3px;
  content: "";
  z-index: 1;
  width: 100%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #000;
}
.location a:hover {
  font-weight: bold;
  color: #e50012;
}
.location a:hover::after {
  background: #e50012;
}
@media only screen and (max-width: 768px) {
  .location a {
    font-size: 14px;
  }
}

/* aboutk */
.aboutk {
  padding: 80px 0;
}
.aboutk p {
  line-height: 2;
}
@media screen and (max-width: 1080px) {
  .aboutk {
    padding: 50px 0;
  }
  .aboutk img {
    width: 100%;
  }
}
@media screen and (max-width: 768px) {
  .aboutk {
    padding: 20px 0;
  }
}

/* about */
.about {
  padding: 100px 0;
}
.about .location {
  width: 10%;
}
.about .content {
  width: 90%;
  display: flex;
  flex-wrap: wrap;
}
.about .content .text {
  text-align: justify;
  width: 52%;
  margin-right: 5%;
}
.about .content .text p {
  font-size: 16px;
  line-height: 28px;
  margin-bottom: 15px;
}
.about .content .text p:nth-last-child(1) {
  margin-bottom: 0;
}
.about .content .img {
  width: 43%;
}
.about .content .img img {
  width: 100%;
}
@media screen and (max-width: 1080px) {
  .about {
    padding: 50px 0 30px;
  }
  .about .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .about .location li {
    margin-right: 10px;
  }
  .about .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .about .content .text {
    width: 100%;
    margin-right: 0;
    margin-bottom: 15px;
  }
  .about .content .img {
    width: 100%;
  }
}
@media screen and (max-width: 768px) {
  .about {
    padding: 20px 0 10px;
  }
  .about .content .text p {
    font-size: 14px;
    line-height: 28px;
    margin-bottom: 10px;
  }
}

/* honnr */
.honnr {
  padding: 50px 0;
  background: #eeeeee;
}
.honnr .location {
  width: 10%;
}
.honnr .content {
  width: 90%;
}
.honnr .content .title {
  margin-bottom: 40px;
}
.honnr .content .title p {
  font-size: 16px;
  font-family: NotoSansSC-Bold;
}
.honnr .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: NotoSansSC-Bold;
}
.honnr .content .lunbo {
  width: 58.5%;
  margin-right: 5.4%;
  position: relative;
}
.honnr .content .swiper-pagination-bullet {
  background: #000;
  width: 10px;
  height: 10px;
}
.honnr .content .lunbo .swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: -32px;
}
.honnr
  .content
  .swiper-pagination-horizontal.swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 16px;
}
.honnr
  .content
  .lunbo
  .swiper-pagination-bullets.swiper-pagination-horizontal::after {
  position: absolute;
  bottom: 7px;
  height: 3px;
  content: "";
  z-index: 1;
  width: 100%;
  left: 0;
  background: #231915;
}
.honnr .content .lunbo .swiper-pagination-bullet-active {
  position: relative;
}
.honnr .content .lunbo .swiper-pagination-bullet-active:before {
  width: 24px;
  height: 24px;
  transition: all 0.3s;
  border-radius: 100px;
  position: relative;
  top: -6.5px;
  left: -6.5px;
  content: "";
  display: block;
  animation: ruixien 5.5s infinite;
  background: rgb(0 0 0 / 40%);
}
.honnr .content .lunbo .hon img {
  width: 100%;
}
.honnr .content .pic {
  width: 36.1%;
}
.honnr .content .pic img {
  width: 100%;
}
@media screen and (max-width: 1080px) {
  .honnr {
    padding: 50px 0;
  }
  .honnr .location {
    display: none;
  }
  .honnr .content {
    width: 100%;
  }
  .honnr .content ul {
    width: 100%;
  }
  .honnr .content .title h2 {
    font-size: 28px;
  }
}
@media screen and (max-width: 768px) {
  .honnr {
    padding: 20px 0 50px;
  }
  .honnr .content .title {
    margin-bottom: 20px;
  }
  .honnr .content .title h2 {
    font-size: 20px;
  }
  .honnr .content .title p {
    font-size: 14px;
  }
  /* .honnr .content .pic{display: none;} */
  .honnr .content .lunbo .swiper-pagination-bullet-active:before {
    width: 15px;
    height: 15px;
    top: -4.5px;
    left: -3.5px;
  }
  .honnr .content .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
  }
  .honnr
    .content
    .lunbo
    .swiper-pagination-bullets.swiper-pagination-horizontal::after {
    height: 2px;
  }
}

/* factory */
.factory {
  padding: 50px 0 100px;
}
.factory .location {
  width: 10%;
}
.factory .content {
  width: 90%;
}
.factory .content .title {
  margin-bottom: 40px;
}
.factory .content .title p {
  font-size: 16px;
  font-family: NotoSansSC-Bold;
}
.factory .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: NotoSansSC-Bold;
}
.factory .content .text {
  margin-bottom: 40px;
  font-size: 16px;
}
.factory .content .flex li {
  width: 32%;
  margin-right: 2%;
}
.factory .content .flex li:nth-child(3) {
  margin-right: 0;
}
.factory .content .flex li img {
  max-width: 100%;
}
@media screen and (max-width: 1080px) {
  .factory {
    padding: 50px 0;
  }
  .factory .location {
    display: none;
  }
  .factory .content {
    width: 100%;
  }
  .factory .content ul {
    width: 100%;
  }
  .factory .content .title h2 {
    font-size: 28px;
  }
}
@media screen and (max-width: 768px) {
  .factory {
    padding: 20px 0;
  }
  .factory .content .title {
    margin-bottom: 20px;
  }
  .factory .content .title h2 {
    font-size: 20px;
  }
  .factory .content .title p {
    font-size: 14px;
  }
  .factory .content .text {
    font-size: 14px;
    margin-bottom: 15px;
  }
}

/* research */
.research {
  padding: 50px 0 100px;
  background: #fff;
}
.research .location {
  width: 10%;
}
.research .content {
  width: 90%;
}
.research .content .title {
  margin-bottom: 40px;
}
.research .content .title p {
  font-size: 16px;
  font-family: NotoSansSC-Bold;
}
.research .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: NotoSansSC-Bold;
}
.research .content .img {
  width: 48%;
  margin-right: 2%;
}
.research .content .img img {
  width: 100%;
}
.research .content .info {
  text-align: justify;
  width: 48%;
  margin-left: 2%;
}
.research .content .info p {
  font-size: 16px;
  line-height: 28px;
  margin-bottom: 18px;
}
.research .content .info p:nth-last-child(1) {
  margin-bottom: 0;
}
@media screen and (max-width: 1080px) {
  .research {
    padding: 50px 0;
  }
  .research .location {
    display: none;
  }
  .research .content {
    width: 100%;
  }
  .research .content ul {
    width: 75%;
  }
  .research .content .title h2 {
    font-size: 28px;
  }
}
@media screen and (max-width: 768px) {
  .research {
    padding: 20px 0;
  }
  .research .content .title {
    margin-bottom: 20px;
  }
  .research .content .title h2 {
    font-size: 20px;
  }
  .research .content .title p {
    font-size: 14px;
  }
  .research .content .img {
    width: 100%;
    margin-right: 0;
    margin-bottom: 10px;
  }
  .research .content .info {
    width: 100%;
  }
  .research .content .info p {
    font-size: 14px;
    margin-bottom: 10px;
  }
}

/* culture */
.culture {
  padding: 50px 0 100px;
}
.culture .location {
  width: 10%;
}
.culture .content {
  width: 90%;
}
.culture .content .title {
  margin-bottom: 40px;
}
.culture .content .title p {
  font-size: 16px;
  font-family: NotoSansSC-Bold;
}
.culture .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: NotoSansSC-Bold;
}
.culture .content .img {
  margin-bottom: 40px;
}
.culture .content .img img {
  width: 100%;
}
.culture .content .item {
  width: 30.66%;
}
.culture .content .item:nth-child(2) {
  margin: 0 4%;
}
.culture .content .item h4 {
  font-size: 18px;
  color: #a81f24;
}
.culture .content .item h3 {
  font-size: 16px;
  font-weight: bold;
  margin-top: 15px;
}
.culture .content .item p {
  font-size: 16px;
}
@media screen and (max-width: 1080px) {
  .culture {
    padding: 50px 0;
  }
  .culture .location {
    display: none;
  }
  .culture .content {
    width: 100%;
  }
  .culture .content ul {
    width: 75%;
  }
  .culture .content .title h2 {
    font-size: 28px;
  }
}
@media screen and (max-width: 768px) {
  .culture {
    padding: 20px 0;
  }
  .culture .content .title {
    margin-bottom: 20px;
  }
  .culture .content .title h2 {
    font-size: 20px;
  }
  .culture .content .title p {
    font-size: 14px;
  }
  .culture .content .img {
    margin-bottom: 15px;
  }
  .culture .content .item {
    width: 100%;
    margin-bottom: 20px;
  }
  .culture .content .item:nth-child(2) {
    margin: 0 0 20px 0;
  }
  .culture .content .item h4 {
    font-size: 16px;
  }
  .culture .content .item h3 {
    margin-top: 10px;
  }
  .culture .content .item p {
    font-size: 14px;
  }
}

/* zeren */
.zeren {
  background-position: center center;
  padding: 50px 0 100px;
  background: url(../images/zr.jpg);
  background-size: cover;
  /* margin-bottom: 50px; */
}
.zeren .location {
  width: 10%;
}
.zeren .content {
  width: 90%;
}
.zeren .content .title {
  margin-bottom: 40px;
}
.zeren .content .title p {
  font-size: 16px;
  font-family: NotoSansSC-Bold;
}
.zeren .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  font-family: NotoSansSC-Bold;
}
.zeren .content ul {
  width: 46%;
}
.zeren .content li {
  margin-bottom: 40px;
}
.zeren .content li h3 {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}
.zeren .content li p {
  font-size: 16px;
  text-indent: 30px;
  line-height: 28px;
}
@media screen and (max-width: 1080px) {
  .zeren {
    padding: 50px 0;
  }
  .zeren .location {
    display: none;
  }
  .zeren .content {
    width: 100%;
  }
  .zeren .content ul {
    width: 55%;
  }
  .zeren .content .title h2 {
    font-size: 28px;
  }
}
@media screen and (max-width: 768px) {
  .zeren {
    padding: 20px 0;
    margin-bottom: 20px;
  }
  .zeren .content .title {
    margin-bottom: 20px;
  }
  .zeren .content .title h2 {
    font-size: 20px;
  }
  .zeren .content .title p {
    font-size: 14px;
  }
  .zeren .content ul {
    width: 68%;
  }
  .zeren .content li {
    margin-bottom: 10px;
  }
  .zeren .content li h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .zeren .content li p {
    font-size: 14px;
  }
}
@media screen and (max-width: 520px) {
  .zeren .content ul {
    width: 100%;
  }
}

/* contact */
.contact {
  padding: 100px 0;
}
.contact .location {
  width: 10%;
  padding-top: 2%;
}
.contact .content {
  width: 90%;
  display: flex;
  flex-wrap: wrap;
}
.contact .content .details {
  width: 50%;
}
.contact .content .details h2 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 50px;
  font-family: NotoSansSC-Bold;
}
.contact .content .details li {
  margin-bottom: 30px;
  padding-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
}
.contact .content .details li:nth-last-child(1) {
  margin-bottom: 0px;
  padding-bottom: 0px;
}
.contact .content .details li span {
  font-size: 16px;
}
.contact .content .details li .name {
  margin-right: 30px;
}
.contact .content .details li .text {
  position: relative;
}
/* .contact .content .details li .text::after {
  position: absolute;
  bottom: -30px;
  height: 2px;
  content: "";
  z-index: 1;
  width: 20px;
  left: 0;
  background: #000;
} */
.contact .content .details li:nth-last-child(1) .text::after {
  display: none;
}
.contact .content .form {
  width: 50%;
}
.contact .content .form h2 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 50px;
  font-family: NotoSansSC-Bold;
}
.contact .content .form .input {
  margin-bottom: 30px;
  display: grid;
}
.contact .content .form .input label {
  font-size: 16px;
}
.contact .content .form .input input {
  border-bottom: 2px solid #000;
  width: 55%;
  height: 30px;
}
.contact .content .form .t-center {
  margin-top: 30px;
}
.contact .content .form .t-center input {
  font-size: 24px;
  background: #fff;
  border: 2px solid #3c3b3b;
  width: 55%;
  padding: 2px 0;
}
.contact .content .form .t-center input:hover {
  background: #000;
  color: #fff;
}
@media screen and (max-width: 1080px) {
  .contact {
    padding: 50px 0;
  }
  .contact .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .contact .location li {
    margin-right: 10px;
  }
  .contact .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .contact .content .details h2 {
    font-size: 30px;
  }
  .contact .content .form h2 {
    font-size: 30px;
  }
}
@media screen and (max-width: 768px) {
  .contact {
    padding: 20px 0;
  }
  .contact .content .details {
    width: 100%;
    margin-bottom: 20px;
  }
  .contact .content .details li {
    margin-bottom: 15px;
    padding-bottom: 15px;
  }
  .contact .content .details h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .contact .content .details li .text::after {
    bottom: -15px;
  }
  .contact .content .details li .name {
    margin-right: 15px;
  }
  .contact .content .form {
    width: 100%;
    margin-top: 10px;
  }
  .contact .content .form h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .contact .content .form .input {
    margin-bottom: 20px;
  }
  .contact .content .form .input input {
    width: 100%;
    height: 25px;
    border-bottom: 1px solid #000;
  }
  .contact .content .form .t-center {
    margin-top: 20px;
  }
  .contact .content .form .t-center input {
    font-size: 16px;
    width: 40%;
  }
}

/* productlist */
.productlist {
  padding: 100px 0 40px;
}
.productlist .location {
  width: 10%;
}
.productlist .content {
  width: 90%;
}
.productlist .content li {
  width: 25%;
  border-bottom: 1px solid #c8c9c9;
  position: relative;
  margin-bottom: 50px;
  padding-right: 1%;
  padding-left: 1%;
}
.productlist .content li .img {
  overflow: hidden;
}
.productlist .content li .img img {
  width: 100%;
  border: 1px solid #eeeeee;
  object-fit: contain;
  height: 281px;
  transition: all 0.6s ease;
}
.productlist .content li p {
  font-size: 16px;
  margin: 30px 0;
  text-align: center;
}
.productlist .content li:hover .img img {
  transform: scale(1.06);
}
@media screen and (max-width: 1080px) {
  .productlist {
    padding: 50px 0 20px;
  }
  .productlist .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .productlist .location li {
    margin-right: 10px;
  }
  .productlist .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
}
@media screen and (max-width: 768px) {
  .productlist {
    padding: 20px 0 0px;
  }
  .productlist .content {
    margin-bottom: 40px;
  }
  .productlist .content li {
    width: 50%;
    padding-right: 2%;
    padding-left: 2%;
    margin-bottom: 20px;
  }
  .productlist .content li p {
    margin: 15px 0;
    font-size: 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* product */
.product {
  padding: 100px 0 40px;
}
.product .location {
  width: 10%;
}
.product .content {
  width: 90%;
}
.product .content .left {
  border: 1px solid #eeeeee;
  padding: 20px;
  width: 40%;
}
.product .content .left .poSwiper2 {
  margin-bottom: 20px;
}
.product .content .left .poSwiper2 .swiper-slide {
  max-height: 600px;
}
.product .content .left .poSwiper2 .swiper-slide .img {
  max-height: 600px;
  height: 400px;
  width: 100%;
  position: relative;
}
.product .content .left .poSwiper2 .swiper-slide .img img {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
}

/* .product .content .left .poSwiper2 .swiper-slide .img img{width: 100%;height: 100%;} */
.product .content .left .poSwiper .swiper-slide {
  max-width: 110px;
}
.product .content .left .poSwiper .swiper-slide .img {
  max-width: 110px;
  width: 90px;
  height: 80px;
  padding: 10px;
  object-fit: cover;
  border: 1px solid #999;
}
.product .content .left .poSwiper .swiper-slide .img img {
  width: 100%;
}
.product .content .left .poSwiper .swiper-slide-thumb-active .img {
  border: 1px solid #d62a30;
}
.product .content .left .swiper-button-next.swiper-button-disabled,
.product .content .left .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
}
.product .content .left .swiper-button-next:after,
.product .content .left .swiper-button-prev:after {
  font-size: 14px;
}
.product .content .left .swiper-button-next,
.product .content .left .swiper-button-prev {
  height: 45px;
  width: 45px;
  background: #c2cac7;
  color: #fff;
  border-radius: 50%;
}
.product .content .left .swiper-button-next:hover,
.product .content .left .swiper-button-prev:hover {
  background: #0f2450;
}
.product .content .top .info {
  width: 50%;
  margin-left: 5%;
}
.product .content .top .info h2 {
  font-size: 36px;
  color: #000;
  font-weight: bold;
  margin-bottom: 10px;
  font-family: NotoSansSC-Bold;
}
.product .content .top .info .text {
  padding: 15px 0;
  border-top: 2px solid #231915;
  border-bottom: 2px solid #231915;
}
.product .content .top .info .text .t1 {
  font-size: 16px;
  color: #000;
  line-height: 28px;
  margin-bottom: 10px;
}
.product .content .top .info .text .t2 {
  font-size: 16px;
  color: #000;
  line-height: 28px;
  margin-bottom: 10px;
}
.product .content .top .info .text .t2 p {
  font-size: 16px;
}
.product .content .top .info .text .t2 p:nth-last-child(1) {
  margin-bottom: 0;
}
.product .content .top .info .text span {
  font-size: 20px;
  color: #000;
  font-weight: bold;
}
.product .content .top ul {
  margin-top: 15px;
}
.product .content .top ul li {
  width: 30%;
  text-align: center;
  background: #d62e36;
  padding: 10px 20px;
  border-radius: 8px;
  margin-right: 5%;
  position: relative;
}
.product .content .top ul li a {
  color: #fff;
}
.product .content .top ul li img {
  width: 55%;
}
.product .content .top ul li .wxbox {
  position: absolute;
  bottom: 60px;
  width: 140px;
  left: calc(50% - 100px);
  opacity: 0;
  visibility: hidden;
  -webkit-transform: rotateY(-90deg);
  transform: rotateY(-90deg);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  border: 1px solid #999;
}
.product .content .top ul li .wxbox img {
  width: 100%;
}
.product .content .top ul li:hover .wxbox {
  opacity: 1;
  visibility: visible;
  -webkit-transform: rotateY(0);
  transform: rotateY(0);
}

.product .content .bottom {
  margin-top: 80px;
}
.product .content .bottom h2 {
  font-size: 20px;
  font-weight: bold;
  color: #000;
  background: #dcdcdd;
  padding-left: 20px;
}
.product .content .bottom p {
  font-size: 16px;
  line-height: 1.8;
}
@media screen and (max-width: 1080px) {
  .product {
    padding: 50px 0 20px;
  }
  .product .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .product .location li {
    margin-right: 10px;
  }
  .product .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .product .content .bottom {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .product {
    padding: 20px 0 20px;
  }
  .product .content .left {
    width: 100%;
    margin-right: 0;
  }
  .product .content .left .swiper-button-next,
  .product .content .left .swiper-button-prev {
    width: 35px;
    height: 35px;
  }
  .product .content .left .poSwiper2 .swiper-slide .img {
    max-height: initial;
  }
  .product .content .left .poSwiper2 .swiper-slide .img img {
    max-height: initial;
    width: 100%;
  }
  .product .content .left .poSwiper .swiper-slide .img {
    padding: 6px;
    width: 65px;
    height: 60px;
  }
  .product .content .top .info {
    width: 100%;
    margin-left: 0;
  }
  .product .content .top .info h2 {
    font-size: 20px;
  }
  .product .content .top .info .text .t1 {
    font-size: 14px;
  }
  .product .content .top .info .text span {
    font-size: 16px;
  }
  .product .content .top .info .text .t2 p {
    font-size: 14px;
    line-height: 28px;
    margin-top: 4px;
  }
  .product .content .top ul {
    justify-content: center;
  }
  .product .content .top ul li {
    margin-right: 20px;
    width: 40%;
  }
  .product .content .top ul li img {
    width: 100%;
  }
  .product .content .top ul li .wxbox {
    left: calc(50% - 50px);
    width: 90px;
  }
  .product .content .top ul li:nth-child(2) .wxbox {
    left: calc(50% - 50px);
  }
  .product .content table {
    width: 100% !important;
  }
  .product .content .bottom {
    margin-top: 30px;
  }
  .product .content .bottom img {
    max-width: 100%;
  }
  .product .content .bottom h2 {
    font-size: 17px;
    padding: 4px 0px 4px 10px;
  }
}

/* video */
.video {
  padding: 100px 0 40px;
}
.video .location {
  width: 10%;
}
.video .content {
  width: 90%;
}
.video .content li {
  width: 25%;
  border-bottom: 1px solid #c8c9c9;
  position: relative;
  margin-bottom: 20px;
  padding-right: 2%;
  padding-left: 2%;
}
.video .content li .img {
  overflow: hidden;
  max-height: 240px;
}
.video .content li .img img {
  width: 100%;
  transition: all 0.6s ease;
}
.video .content li:hover .img img {
  transform: scale(1.06);
}
.video .content li .play {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.video .content li .play img {
  width: 50px;
}
.video .content li p {
  font-size: 16px;
  margin: 30px 0;
  text-align: center;
}
@media screen and (max-width: 1080px) {
  .video {
    padding: 50px 0 20px;
  }
  .video .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .video .location li {
    margin-right: 10px;
  }
  .video .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .video .content li .play {
    top: 37%;
  }
  .video .content li .play img {
    width: 40px;
  }
}
@media screen and (max-width: 768px) {
  .video {
    padding: 20px 0 0px;
  }
  .video .content {
    margin-bottom: 40px;
  }
  .video .content li {
    width: 50%;
    padding-right: 2%;
    padding-left: 2%;
    margin-bottom: 20px;
  }
  .video .content li p {
    margin: 15px 0;
    font-size: 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .video .content li .img {
    max-height: 160px;
  }
}

/* caselist */
.caselist {
  padding: 100px 0 80px;
}
.caselist .location {
  width: 10%;
}
.caselist .content {
  width: 90%;
}
.caselist .content li {
  width: 33.3%;
  padding-right: 1%;
  padding-left: 1%;
}
.caselist .content li .img {
  position: relative;
  padding-bottom: 85%;
  width: 100%;
  height: 0;
  overflow: hidden;
}
.caselist .content li .img img {
  transition: all 0.6s ease;
  height: 100%;
  object-fit: contain;
  width: 100%;
  position: absolute;
}
.caselist .content li p {
  padding: 30px 0;
  font-size: 16px;
  text-align: center;
}
.caselist .content li:hover .img img {
  transform: scale(1.06);
}

@media screen and (max-width: 1080px) {
  .caselist {
    padding: 50px 0 30px;
  }
}
@media screen and (max-width: 768px) {
  .caselist {
    padding: 20px 0 10px;
  }
  .caselist .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .caselist .location li {
    margin-right: 10px;
  }
  .caselist .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
    margin-bottom: 40px;
  }
  .caselist .content li {
    width: 48%;
    padding-right: 0;
    padding-left: 0;
  }
  .caselist .content li:nth-child(even) {
    margin-right: 0;
  }
  .caselist .content li:nth-child(odd) {
    margin-right: 4%;
  }
  .caselist .content li p {
    margin: 15px 0;
    font-size: 14px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0;
  }
}

/* case */
.case {
  padding: 100px 0 80px;
}
.case .location {
  width: 10%;
}
.case .content {
  width: 90%;
}
.case .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 50px;
  text-align: center;
  font-family: NotoSansSC-Bold;
}
.case .content .text {
  padding: 50px 0;
  border-bottom: 1px solid #dddddd;
  border-top: 1px solid #dddddd;
}
.case .content .text p {
  font-size: 16px;
  line-height: 2;
}
.case .content .text img {
  max-width: 100%;
}
@media screen and (max-width: 1080px) {
  .case {
    padding: 50px 0 30px;
  }
}
@media screen and (max-width: 768px) {
  .case {
    padding: 20px 0 10px;
  }
  .case .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .case .location li {
    margin-right: 10px;
  }
  .case .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .case .content .text {
    padding: 20px 0;
  }
  .case .content .title h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .case .content .title p {
    font-size: 14px;
    line-height: 26px;
  }
}

/* newslist */
.newslist {
  padding: 100px 0 80px;
}
.newslist .location {
  width: 10%;
}
.newslist .content {
  width: 90%;
}
.newslist .content .list {
  background: #eeeeee;
  margin-bottom: 25px;
  position: relative;
  min-height: 150px;
  max-height: 150px;
  transition: all 0.3s;
}
.newslist .content .list a {
  display: flex;
  flex-wrap: wrap;
}
.newslist .content .list:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}
.newslist .content .list:nth-last-child(1) {
  margin-bottom: 0;
}
.newslist .content .list .img {
  width: 18%;
  min-height: 150px;
  max-height: 150px;
}
.newslist .content .list .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.newslist .content .list .info {
  display: flex;
  flex-wrap: wrap;
  width: 82%;
  padding: 15px 0;
  z-index: 9;
  justify-content: space-between;
}
.newslist .content .list .info .text {
  padding-left: 60px;
  width: 85%;
}
.newslist .content .list .info .text h2 {
  font-size: 22px;
  color: #000;
}
.newslist .content .list:hover .info .text h2 {
  color: #e50012;
}
.newslist .content .list .info .text p {
  font-size: 15px;
  line-height: 24px;
  width: 70%;
  margin-top: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.newslist .content .list .info .date {
  padding-right: 6%;
  width: 15%;
  display: grid;
}
.newslist .content .list .info .date h2 {
  font-size: 55px;
  color: #000;
  font-weight: bold;
}
.newslist .content .list .info .date p {
  font-size: 16px;
}
@media screen and (max-width: 1550px) {
  .newslist .location {
    width: 10%;
  }
  .newslist .content {
    width: 90%;
  }
}
@media screen and (max-width: 1350px) {
  .newslist .location {
    width: 10%;
  }
  .newslist .content {
    width: 90%;
  }
}
@media screen and (max-width: 1080px) {
  .newslist {
    padding: 50px 0;
  }
  .newslist .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .newslist .location li {
    margin-right: 10px;
  }
  .newslist .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .newslist .content .list {
    margin-bottom: 20px;
    min-height: auto;
    max-height: initial;
  }
  .newslist .content .list::after {
    display: none;
  }
  .newslist .content .list .img {
    display: none;
  }
  .newslist .content .list .info {
    width: 100%;
    padding: 15px;
  }
  .newslist .content .list .info .text {
    padding-left: 0;
    width: 75%;
  }
  .newslist .content .list .info .text h2 {
    font-size: 17px;
  }
  .newslist .content .list .info .text p {
    width: auto;
    font-size: 15px;
    margin-top: 10px;
  }
  .newslist .content .list .info .date {
    padding-right: 0%;
    width: 20%;
  }
  .newslist .content .list .info .date h2 {
    font-size: 32px;
  }
}
@media screen and (max-width: 768px) {
  .newslist {
    padding: 20px 0;
  }
  .newslist .content {
    margin-bottom: 30px;
  }
}

/* news */
.news {
  padding: 100px 0 80px;
}
.news .location {
  width: 10%;
}
.news .content {
  width: 90%;
}
.news .content .title h2 {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  font-family: NotoSansSC-Bold;
}
.news .content .title p {
  font-size: 18px;
  text-align: center;
  margin: 30px 0;
}
.news .content .text {
  padding: 50px 0;
  border-bottom: 1px solid #dddddd;
  border-top: 1px solid #dddddd;
}
.news .content .text p {
  font-size: 16px;
  line-height: 2;
}
.news .content .text img {
  max-width: 100%;
}
@media screen and (max-width: 1080px) {
  .news {
    padding: 50px 0 30px;
  }
}
@media screen and (max-width: 768px) {
  .news {
    padding: 20px 0 10px;
  }
  .news .location {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .news .location li {
    margin-right: 10px;
  }
  .news .content {
    width: 100%;
    justify-content: space-evenly;
    margin-top: 10px;
  }
  .news .content .text {
    padding: 20px 0;
  }
  .news .content .title h2 {
    font-size: 20px;
  }
  .news .content .title p {
    font-size: 16px;
    margin: 10px 0;
  }
}

/* z_tanchuang */
.z_tanchuang {
  position: fixed;
  display: table;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  transform: scale(0);
  -webkit-transform: scale(0);
  z-index: 9999;
}
.z_tanchuang .tbox {
  display: table-cell;
  background: rgba(0, 0, 0, 0.8);
  text-align: center;
  vertical-align: middle;
}
.z_tanchuang .tbox .modal {
  background: white;
  padding: 50px;
  display: block;
  border-radius: 5px;
  position: relative;
  width: 90%;
  max-width: 1200px;
  max-height: 90%;
  margin: 0 auto;
}
.z_tanchuang .tbox .modal .out {
  position: absolute;
  width: 40px;
  height: 40px;
  line-height: 40px;
  background: #fff url(../images/conse.png) center no-repeat;
  background-size: 20px;
  color: #000;
  font-size: 30px;
  text-align: center;
  border-radius: 50%;
  top: 0;
  right: -50px;
  cursor: pointer;
}
.z_tanchuang .tbox .modal .img {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}
.z_tanchuang .tbox .modal .img video {
  display: block;
  width: 100%;
  max-width: 100%;
  object-fit: cover;
  outline: none;
  max-height: 600px;
}
.z_tanchuang .tbox .modal .img img {
  margin: 0 auto;
}
.z_tanchuang .tbox .modal .out:hover {
  background: #fff url(../images/conse.png) center no-repeat;
  background-size: 20px;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}
.z_tanchuang .tbox .modal2 {
  padding: 20px;
}
.z_tanchuang .tbox .modal .img {
  max-width: 1200px;
}
.z_tanchuang.one {
  transform: scaleY(0.01) scaleX(0);
  animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scaleY(0.01) scaleX(0);
  -webkit-animation: unfoldIn 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}
.z_tanchuang.one .tbox .modal {
  transform: scale(0);
  animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scale(0);
  -webkit-animation: zoomIn 0.5s 0.8s cubic-bezier(0.165, 0.84, 0.44, 1)
    forwards;
}
.z_tanchuang.one.out {
  transform: scale(1);
  animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-transform: scale(1);
  -webkit-animation: unfoldOut 1s 0.3s cubic-bezier(0.165, 0.84, 0.44, 1)
    forwards;
}
.z_tanchuang.one.out .tbox .modal {
  animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  -webkit-animation: zoomOut 0.5s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}
@keyframes unfoldIn {
  0% {
    transform: scaleY(0.005) scaleX(0);
  }
  50% {
    transform: scaleY(0.005) scaleX(1);
  }
  100% {
    transform: scaleY(1) scaleX(1);
  }
}
@keyframes zoomIn {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes zoomOut {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
@keyframes unfoldOut {
  0% {
    transform: scaleY(1) scaleX(1);
  }
  50% {
    transform: scaleY(0.005) scaleX(1);
  }
  100% {
    transform: scaleY(0.005) scaleX(0);
  }
}
@-webkit-keyframes zoomIn {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
@-webkit-keyframes zoomOut {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(0);
  }
}
@-webkit-keyframes unfoldOut {
  0% {
    transform: scaleY(1) scaleX(1);
  }
  50% {
    transform: scaleY(0.005) scaleX(1);
  }
  100% {
    transform: scaleY(0.005) scaleX(0);
  }
}
@-webkit-keyframes unfoldIn {
  0% {
    transform: scaleY(0.005) scaleX(0);
  }
  50% {
    transform: scaleY(0.005) scaleX(1);
  }
  100% {
    transform: scaleY(1) scaleX(1);
  }
}
@media (max-width: 960px) {
  .z_tanchuang .tbox .modal {
    padding: 10px;
  }
  .z_tanchuang .tbox .modal .out {
    width: 30px;
    height: 30px;
    top: -50px;
    right: -2px;
  }
}

.about_head {
  padding: 50px 0;
  margin-top: 4%;
}
.about_head .text .t1 {
  font-size: 36px;
  position: relative;
  z-index: 1;
  line-height: 1em;
  display: inline-block;
  font-weight: 400;
  color: #333;
}
.about_head .text .line {
  margin-top: 24px;
  width: 62px;
  height: 3px;
  background: #e62129;
}
.about_head .head_nav {
  margin-top: 4%;
}
.about_head .item {
  margin-top: 20px;
}
.about_head .item h2 {
  margin-bottom: 10px;
}
.about_head .item h2 a {
  font-size: 26px;
  font-weight: bold;
}
.about_head .item li {
  margin-right: 40px;
}
.about_head .item li:nth-last-child(1) {
  margin-right: 0;
}
.about_head .item li a {
  font-size: 17px;
  color: #231915;
  line-height: 2;
}
.about_head .item li a:hover {
  font-weight: bold;
  color: #e50012;
}
@media (max-width: 960px) {
  .about_head .text .t1 {
    font-size: 30px;
  }
  .about_head .item h2 a {
    font-size: 22px;
  }
}
@media (max-width: 640px) {
  .about_head {
    padding: 20px 0;
    margin-top: 18%;
  }
  .about_head .text .t1 {
    font-size: 22px;
  }
  .about_head .text .line {
    width: 40px;
    height: 2px;
  }
  .about_head .item h2 a {
    font-size: 18px;
  }
  .about_head .item li {
    margin-right: 26px;
  }
  .about_head .item li a {
    font-size: 14px;
  }
  .about .location {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    justify-content: space-evenly;
  }
}