@font-face {
  font-family: 'TitilliumWeb-Regular';
  src: url("../font/TitilliumWeb-Regular.ttf");
  font-display: swap;
}

@font-face {
  font-family: 'TitilliumWeb-SemiBold';
  src: url("../font/TitilliumWeb-SemiBold.ttf");
  font-display: swap;
}

@font-face {
  font-family: 'TitilliumWeb-Bold';
  src: url("../font/TitilliumWeb-Bold.ttf");
  font-display: swap;
}
@font-face {
  font-family: 'TitilliumWeb-Italic';
  src: url("../font/TitilliumWeb-Italic.ttf");
  font-display: swap;
}

body {
  max-width: 1920px;
  font-family: 'TitilliumWeb-Regular' !important;
  font-weight: normal;
}
.flex {
  display: flex;
}

.com-btn {
  width: 360px;
  height: 64px;
  border-radius: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #c7232a;
}

.com-btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 20px;
  font-family: 'TitilliumWeb-SemiBold';
}

.com-btn:hover {
  background: #fff;
  box-shadow: 10px 10px 20px rgba(234, 160, 17, 0.15);
}

.com-btn:hover a {
  color: #c7232a;
}

.com-container {
  max-width: 1600px;
  padding: 0 40px;
  margin: auto;
}

.com-title {
  font-size: 3.333344vw;
  color: #101010;
  line-height: 1.2;
  font-family: 'TitilliumWeb-SemiBold';
  text-align: center;
}

.com-title-xian {
  display: flex;
  margin: 50px auto;
  height: 4px;
  width: 120px;
  background: #c7232a;
}

.com-text {
  font-size: 16px;
  line-height: 1.5;
  color: #303030;
}


.banners {
  padding-bottom: 7.812525vw;
}

.banner-swiper-item {
  position: relative;
  padding-top: 11.250036vw;
  /* background: url(/lib/images/img_banner_bg_bw.png) no-repeat bottom left; */
}

.banner-swiper-bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -2;
}

.banner-bg-mask {
  position: absolute;
  bottom: 0;
  left: 0;
}

.banner-swiper-item .logo {
  position: absolute;
  top: 24px;
  left: 200px;
}

.banner-item-right {
  margin-right: 10.4167vw;
  margin-top: -20px;
  flex-direction: column;
  /* justify-content: center; */
  align-items: center;
  max-width: 800px;
  width: 100%;
}

.banner-title {
  margin-bottom: 2.604175vw;
  font-size: 3.333344vw;
  color: #c7232a;
  font-family: 'TitilliumWeb-Bold';
}

.banner-desc {
  max-width: 580px;
  text-align: center;
  margin-bottom: 2.3437575vw;
}

.banner-desc p {
  font-size: 1.666672vw;
  color: #fff;
  line-height: 1.5;
  font-family: 'TitilliumWeb-SemiBold';
}

.banner-item-right-img {
  margin-bottom: 3.333344vw;
}

/* banner end */


/* about start */
.abouts {
  padding-bottom: 6.25002vw;
  background-position-y: 150px;
  background: url(../image/img_about_bg_point.png) bottom right no-repeat;

}

.abouts-content {
  justify-content: space-between;

}

.abouts-left {
  background: #fff;

}

.abouts-left-item {
  margin-bottom: 16px;
}

.abouts-left-item .flex {
  position: relative;
  padding-left: 60px;
}

.abouts-left-item-bg {
  position: absolute;
  top: 10px;
  left: 0;
  padding: 15px;
  margin-right: 20px;
  color: #fff;
  display: flex;
  align-items: center;
  background: url(../image/img_numb.png) no-repeat center;
}

.abouts-left-item-content {
  padding-top: 14px;
  font-size: 18px;
  max-width: 780px;
  line-height: 1.5;
  color: #303030;
}

.abouts-products {
  margin-top: 70px;
}



.abouts-right-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 520px;
  height: 510px;
  padding: 112px 90px 0;
  margin-left: 30px;
  border-radius: 30px;
  background: url(/static/picture/about-bg.jpg);
  box-shadow: 20px 20px 200px rgba(5, 17, 24, 0.2);
}

.aboutx-right-text {
  margin-top: 46px;
  font-size: 64px;
  line-height: 1.2;
  color: #101010;
  text-align: end;
  font-family: 'TitilliumWeb-SemiBold';
}

.abouts-products {
  animation: featureShow 1.5s;
  -webkit-animation: featureShow 1.5s;
  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
  /* transition: all 2s; */
  /* cursor: pointer; */
}

.abouts-products-title {
  font-size: 32px;
  font-family: 'TitilliumWeb-SemiBold';
  color: #c7232a;
}

.abouts-products-icon {
  margin-left: 8px;
  transform: rotate(180deg);
}


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

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

@-webkit-keyframes featureShow {
  0% {
    transform: translateY(0px);
  }

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

/* about end */


/* appplication start */
.applications {
  padding: 8.854195vw 0 0;
  background: url(../image/img_application_bg.png) top no-repeat;
}

.applications-container {
  padding: 0 0 6.25002vw;
}

.applications-swiper-item {
  position: relative;
  display: flex;
}

.applications-desc {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 3.12501vw;
  color: #fff;
  font-size: 1.04167vw;
  font-family: 'TitilliumWeb-SemiBold';
  background: rgba(16, 16, 16, 0.2);
}


.applications-desc p {
  display: flex;
  align-items: center;
  height: 100%;
  justify-content: center;
}

.applications-contacts {
  padding-bottom: 5.20835vw;
}

.applications-contacts-content {
  padding: 50px 0;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #d5d5d5;
  border-bottom: 1px solid #d5d5d5;
}

.applications-contacts-content .left {
  margin-right: 60px;
}

.applications-contacts-content .left h3 {
  font-size: 32px;
  font-family: 'TitilliumWeb-SemiBold';
  color: #101010;
  line-height: 1.3;
}

/* application end */


/* products start */
.products-item {
  padding-bottom: 60px;
}

.products-item:nth-child(2n) {
  flex-direction: row-reverse;
}

.products-item:nth-child(2n) .products-item-potho {
  margin-right: 6.25002vw;
  margin-left: 0;
}

.products-item-img {
  margin-bottom: 200px;
}

.products-item:nth-child(2n) .products-item-img {
  margin-bottom: 0;
}


.products-item-text {
  box-shadow: 20px 20px 200px rgb(5, 17, 24, 0.1);
}

.products-item:nth-child(2n) .products-item-text {
  margin-top: -200px;
}

.products-item-text-content {
  padding: 5.20835vw 4.16668vw 3.645845vw;
  box-shadow: 20px 2px 60px rgba(5, 17, 24, 0.1);
}

.products-item-title {
  max-width: 560px;
  margin-bottom: 20px;
  font-size: 2.500008vw;
  line-height: 1.5;
  font-family: 'TitilliumWeb-SemiBold';
  color: #101010;
}

.products-item-list {
  max-width: 500px;
}

.products-item-list-item {
  margin-bottom: 20px;
  position: relative;
  padding-left: 30px;
}

.products-item-list-item p {
  line-height: 1.5;
  color: #303030;
  font-size: 16px;
}

.products-item-list-item .num {
  position: absolute;
  top: 0px;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #c7232a;
  padding: 8px 8px 8px 0;
  font-size: 8px;
  margin-right: 8px;
  background: url(../image/img_pro_numb_bg.png) no-repeat center;
}

.products-item-list-item .num span {
  font-size: 8px !important;
  background: #fff;
}

.products-item-potho {
  margin-left: 6.25002vw;
  padding-top: 5.20835vw;

}

.products-item-img {
  position: sticky;
  top: 100px;

}

/* products end */


/* contact start */
.contacts {
  /* background: url(/lib/images/img_contact_bg_bw.jpg) no-repeat top; */
  background: rgba(4, 47, 62, 1);
  height: 700px;
  overflow: hidden;
  background-attachment: fixed;
  position: relative;
}

.contacts-container-bg {
  position: relative;
  height: 100%;
  background-position-y: -300px;
  background: url(../image/img_contact_bg.jpg) no-repeat;
  background-attachment: fixed;
}

.contacts-container {
  position: relative;
  z-index: 10;
  height: 100%;
  background: url(../image/img_contact_bg_bw.png) no-repeat top;
  /* background-attachment: fixed; */
}

.contacts-container-sbg {
  position: absolute;
  top: 0;
}

.contacts-bg {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.85;
  background: #c7232a;
  height: 100%;
  width: 100%;
}

.contacts-container .com-container {
  height: 100%;
}

.contacts-container .contacts-content {
  height: 100%;
  width: 100%;
  padding-top: 8.854195vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}

.contacts-content-title {
  font-size: 2.500008vw;
  font-family: 'TitilliumWeb-SemiBold';
  margin-bottom: 44px;
  line-height: 1.3;
}

.contacts-content-text p {
  line-height: 1.5;
  font-size: 1.666672vw;
}

.contacts-content-text {
  margin-bottom: 47px;
}

/* contact end */


/* advantages start */
.advantages {
  padding: 6.25002vw 0 4.16668vw;
}

.advantages-content .com-text {
  margin: 30px auto;
  text-align: center;
}

.advantages-part-one {
  padding: 50px 0;
  border-bottom: 1px solid #d5d5d5;
}

.advantages-item-icon {
  flex-shrink: 0;
  margin-right: 36px;
}

.advantages-item-icon:hover {
  /* transform: rotateX(180deg); */
}

.advantages-item-desc {
  max-width: 350px;
}

.advantages-item-desc h4 {
  font-size: 20px;
  color: #101010;
  font-family: 'TitilliumWeb-SemiBold';
}

.advantages-item-desc .advantages-item-text {
  text-align: left;
}

.advantages-item-left {
  justify-content: flex-start;
}

.advantages-item-center {
  justify-content: center;
}

.advantages-item-right {
  justify-content: flex-end;
}


/* advantages part two start  */
.advantages-part-two {
  position: relative;
  padding: 6.25002vw 0 0;
}

.advantages-part-two-middle {
  position: absolute;
  top: 43%;
  left: 50%;
  transform: translate(-50%);
  /* width: 580px;
  height: 248px; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.advantages-middle {

  height: 100%;
  width: 100%;
  padding: 10px;
  background: #fff;
  box-shadow: 10px 10px 30px rgba(5, 17, 24, 0.3);
}

.advantages-middle-content {
  max-width: 580px;
  max-height: 248px;
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 48px 30px;
  background: #c7232a;
  color: #fff;
  line-height: 1.2;
  font-size: 3.333344vw;
  font-family: 'TitilliumWeb-SemiBold';
}



.advantages-part-two-content {
  display: flex;
  flex-wrap: wrap;
}

.advantages-two-item {
  flex-direction: column;
  height: -webkit-fill-available;
  /* justify-content: space-between; */
  flex: 0 1 calc(100% / 2 - 20px);
  margin-right: 40px;
  margin-bottom: 40px;
}

.advantages-two-item:nth-child(1),
.advantages-two-item:nth-child(2) {
  height: auto;
  justify-content: space-between;
}

.advantages-two-item:nth-child(2n) {
  margin-right: 0;
}

.advantages-two-item:nth-child(3),
.advantages-two-item:nth-child(4) {
  flex-direction: column-reverse;
}

.advantages-two-item:nth-child(3) .com-text,
.advantages-two-item:nth-child(4) .com-text {
  margin: 0 auto;
}

.advantages-two-item:nth-child(3) .title,
.advantages-two-item:nth-child(4) .title {
  margin: 40px auto;
}


.advantages-two-item .title {
  font-size: 2.500008vw;
  font-family: 'TitilliumWeb-SemiBold';
  color: #101010;
  text-align: center;
}

.advantages-two-item .com-text {
  text-align: center;
  max-width: 700px;
  margin: 40px auto;

}

/* advantages part two end  */

/* advantages end */


/* services start */
.services-top-container {
  padding: 6.25002vw 0;
  background: linear-gradient(to bottom, #e7e7e7, #f6f6f6);
}

.services-one-list {
  justify-content: space-around;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.services-one-item {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.services-one-icon {
  flex-shrink: 0;
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  border-radius: 50%;
  margin: auto auto 60px;
}

.services-one-desc {
  max-width: 350px;
  text-align: center;
}

.services-one-title {
  font-size: 1.666672vw;
  color: #101010;
  font-family: 'TitilliumWeb-SemiBold';
}

.services-one-text {
  font-size: 1.04167vw;
  line-height: 1.5;
  color: #303030;
  margin-top: 30px;
}

.services-btn {
  margin: auto;
}

/* services-top-container end */


/* services-bottom-container start  */
.services-bottom-container {
  padding: 6.25002vw 0 4.25002vw;
  background: linear-gradient(to bottom, #666, #c7232a);
}

.services-bottom-container .com-title-part {
  max-width: 620px;
  margin: auto auto 40px;
}


.services-bottom-container .com-title-part .com-title {
  color: #fff;
}

.services-swiper-div {
  position: relative;
}

.services-swiper-container {
  padding: 40px 40px 150px;
}

.services-swiper-item {
  position: relative;
  width: 350px;
  height: 370px;
  margin: auto;
  padding: 60px;
  box-shadow: 10px 10px 30px rgba(5, 17, 24, 0.1);
  border-radius: 20px;
  background: #fff;
}

.services-swiper-item::after {
  position: absolute;
  bottom: -4%;
  left: 50%;
  width: 28px;
  height: 28px;
  transform: translate(-50%) rotate(45deg);
  background: #fff;
  content: '';
}

.services-item-content {
  width: 230px;
  height: 250px;
  font-size: 20px;
  color: #086b95;
  line-height: 1.5;
  overflow: auto;
}

.services-item-content::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.services-item-content::-webkit-scrollbar-track {
  -webkit-border-radius: 2em;
  -moz-border-radius: 2em;
  border-radius: 2em;
}

.services-item-content::-webkit-scrollbar-thumb {
  background-color: #ddd;
  -webkit-border-radius: 2em;
  -moz-border-radius: 2em;
  border-radius: 2em;
}

.services-swiper-bottom {
  position: relative;
  bottom: -145px;
}

.services-swiper-yuan {
  position: relative;
}

.services-swiper-yuan::after {
  position: absolute;
  top: -20px;
  left: 46%;
  height: 10px;
  width: 10px;
  border: 7px solid #fff;
  background: #c7232a;
  border-radius: 50%;
  content: '';
}

.services-swiper-title {
  font-size: 1.666672vw;
  color: #fff;
  font-family: 'TitilliumWeb-SemiBold';
  text-align: center;
  line-height: 1.3;
  padding-top: 30px;
}


.services-next,
.services-prev {
  top: 80%;
}

.services-next::after,
.services-prev::after {
  content: none;
}


.services-prev {
  background: url(../image/service-left-icon.svg) no-repeat center;
}

.services-next {
  transform: rotate(180deg);
  background: url(../image/service-left-icon.svg) no-repeat center;
}


.services-swiper-xian {
  position: relative;
  max-width: 1420px;
  width: 100%;
  height: 6px;
  margin: auto;
  padding-top: 50px;
}

.services-swiper-xian::before {
  position: absolute;
  z-index: -1;
  top: 153%;
  left: 50%;
  width: 100%;
  height: 4px;
  margin: auto;
  content: '';
  transform: translateX(-50%);
  background-color: rgb(255 255 255 / 0.3);
}

@media (max-width: 1700px) {
  .services-swiper-xian {
    max-width: 1200px;
  }
}


@media (max-width: 1500px) {
  .services-swiper-xian {
    max-width: 1000px;
  }
}

@media (max-width: 1360px) {
  .history-bg {
    top: -10%;
  }
}

@media (max-width: 1200px) {
  .services-swiper-xian {
    max-width: 800px;
  }
}

@media (max-width: 1000px) {
  .services-swiper-xian {
    max-width: 700px;
  }
}

@media (max-width: 900px) {
  .services-swiper-xian {
    max-width: 600px;
  }
  .banner-swiper-item .logo img{
  height: 60px;
}
}


/* services-bottom-container end */

/* services end */


/* customers start */
.customers {
  /* padding: 6.25002vw 0 0; */
  background: linear-gradient(to bottom, #f6f6f6, #e7e7e7);
}

.customters-container {
  padding-top: 6.25002vw;
  padding-bottom: 92px;
  height: 100%;
  background: url(../image/img_voices_men.png) no-repeat right bottom;
}

.customters-content {
  padding: 2.604175vw 0 0;
  background: url(../image/img_voices_bg.png) no-repeat left bottom;

}

.customers-swiper-div {
  padding: 2.604175vw 0 6.25002vw;
  /* background: url(../image/img_voices_bg.svg) no-repeat left bottom; */

}

.customters-swiper-container {
  padding: 0 0 1.16668vw;
}

.customters-swiper-item {
  padding-top: 4.16668vw;
  padding-left: 6.16668vw;
}

.customters-swiper-content {
  padding: 30px 30px 0 0;
  max-width: 640px;
  width: 100%;
  min-height: 330px;
  line-height: 1.5;
  font-size: 1.466672vw;
  font-family: 'TitilliumWeb-Italic';
}



.customters-pagination {
  bottom: 1% !important;
  left: -26% !important;
  transform: translate(2%);
}

.customters-pagination .swiper-pagination-bullet {
  opacity: 0.5;
  background: #c7232a;
}

.customters-pagination .swiper-pagination-bullet-active {
  opacity: 1;
}

/* customers end */


/* certificates start */
.certificates {
  padding: 6.25002vw 0 0;
  margin-bottom: 60px;
  background: url(../image/img_cer_bg.jpg) no-repeat bottom;
}

.certificates-subtitle {
  margin: 40px auto 80px;
  text-align: center;
  font-size: 1.666672vw;
  color: #303030;
  line-height: 1.2;
}

.certificates-swiper-container {
  padding-bottom: 5.729185vw;
}


/* certificates end */

/* footer start */
.footers {
  background: rgba(4, 47, 62, 1);
  overflow: hidden;
  background-attachment: fixed;
  position: relative;
}

.footers-container-bg {
  position: relative;
  height: 100%;
  /* background-position-y: -300px; */
  background: url(../image/img_footer_bg.jpg) no-repeat bottom;
  background-attachment: fixed;
}

.footers-bg {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.85;
  background: #c7232a;
  height: 100%;
  width: 100%;
}

.footers-container {
  padding: 10.729201vw 0 0;

  position: relative;
  z-index: 10;
  height: 100%;
  background: url(../image/img_bg_footer.png) no-repeat top;
}

.footer-logo {
  justify-content: center;
}

.footer-item-list {
  margin: 4.16668vw 0 3.229177vw;
}


.footer-item {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.footer-item-contact {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: 40px 0 0;
  color: #fff;
}

.footer-item-contact a {
  font-size: 20px;
  margin-bottom: 18px;
}

.footer-item-contact a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-item-icon {
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  border: 1px solid rgb(255 255 255 / 0.5);
}

.footer-item-icon img {
  width: 24px;
  height: 24px;
  margin: auto;
}

.footers-fen {
  display: block;
  height: 1px;
  width: 100%;
  background: rgb(255 255 255 / 0.2);
}


.footers-address {
  width: 100%;
  display: flex;
  justify-content: center;
  text-align: center;
  margin: 40px auto;
}

.footers-address p {
  line-height: 1.5;
  color: #fff;
  font-size: 20px;
}

.footer-share-link {
  align-items: center;
  justify-content: center;
  padding-bottom: 40px;
}

.footer-share-link a {
  margin-right: 35px;
  opacity: 0.5;
  height: 24px;
  width: 24px;
}

.footer-share-link a:hover {
  opacity: 1;
}

.footer-share-link a:last-child {
  margin-right: 0;
}


/* footer end */

@media (max-width: 1700px) {
  .banner-item-content {
    padding-bottom: 60px;
  }
}


@media (max-width: 1550px) {
  .customters-content {
    max-width: 830px;
    background-size: contain;
  }

  .customters-swiper-content {
    display: flex;
    align-items: center;
    padding: 0 30px 0 0;
  }

  .customters-pagination {
    left: -11% !important;
  }

  .advantages-middle-content {
    padding: 50px 60px;
  }
}

@media (max-width: 1279px) {

  .com-container {
    padding: 0 30px;
  }

  .services-swiper-item {
    width: 320px;
    padding: 30px;
  }

  .services-item-content {
    width: auto;
  }

  .customters-container {
    background-size: 42%;
  }

  .customters-content {
    max-width: 700px;
  }

  .customters-swiper-content {
    max-width: 500px;
  }

  .certificates {
    margin-bottom: 0;
  }

  .advantages-middle-content {
    max-width: 400px;
  }

  .services-swiper-container {
    padding-bottom: 90px;
  }

  .services-swiper-bottom {
    bottom: -175px;
  }
}


@media (max-width: 1201px) {
  .services-swiper-item {
    width: auto;
  }

  .products-item-text-content {
    padding: 5.20835vw 20px 3.645845vw;
  }

  .products-item:nth-child(2n) .products-item-potho {
    margin-right: 30px;
  }

  .products-item-potho {
    margin-left: 30px;
  }
}


@media (max-width: 1100px) {
  .abouts-right-content {
    width: 450px;
    padding: 90px 45px;
    height: auto;
  }

  .contacts {
    height: 600px;
  }

  .banner-item-right {
    margin-left: 30px;
    margin-right: 30px;
  }

  .banner-swiper-item .logo {
    left: 40px;
    top: 30px;
  }
}

@media (max-width: 1023px) {
  .abouts-right-content {
    width: 380px;
  }

  .aboutx-right-text {
    font-size: 52px;
  }

  .com-title-xian {
    margin: 40px auto;
  }

  .advantages-content .com-text {
    margin: 20px auto 35px;
  }

  .advantages-part-two-middle {
    top: 39%;
  }

  .advantages-middle-content {
    padding: 40px 30px;
  }

  .advantages-part-one {
    padding: 30px 0;
  }

}

@media (max-width: 900px) {
  .abouts-content {
    flex-direction: column-reverse;
  }

  .abouts-right-content {
    width: auto;
    margin-left: 0;
    margin-bottom: 40px;
    padding: 60px 45px;
  }

  .products-item {
    flex-direction: column-reverse !important;
  }

  .products-item-potho {
    margin-left: 0;
  }

  .products-item-img {
    position: relative;
    top: 0;
    margin-bottom: 60px;
  }

  .products-item-img img {
    margin: auto;
  }

  .products-item:nth-child(2n) .products-item-text {
    margin-top: 60px;
  }

  .products-item-title {
    font-size: 32px;
    max-width: 100%;
  }

  .products-item-list {
    max-width: 100%;
  }

  .contacts {
    height: 500px;
  }

  .customters-content {
    max-width: 500px;
    padding-top: 0;
  }

  /* .customers-swiper-div {
    padding-top: 0;
  } */

  /* .customters-swiper-item {
    padding-top: 0;
  } */

  .customters-swiper-content {
    min-height: 250px;
    max-width: 400px;
  }

  .footer-logo {
    margin-top: 30px;
  }

  .services-one-title {
    font-size: 24px;
  }

  .services-one-text {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
    
  .com-container {
    padding: 0 15px;
  }

  .com-btn {
    width: 300px;
    height: 56px;
    margin: auto;
  }

  .com-btn a {
    font-size: 16px;
  }

  .com-title {
    font-size: 24px;
  }

  .com-title-xian {
    margin: 30px auto;
  }

  .banner-item-content {
    flex-direction: column;
  }

  .banner-swiper-item {
    padding: 0 15px;
  }

  .banner-pro-img {
    margin-top: 40px;
  }

  .banner-swiper-item .logo {
    width: 50%;
  }

  .banner-swiper-bg {
    width: 100%;
    height: 100%;
  }

  .banner-swiper-bg>img {
    object-fit: cover;
    max-width: none;
  }

  .applications-contacts-content {
    flex-direction: column;
    padding: 40px 0;
  }

  .banner-swiper-left {
    margin-top: 50px;
    margin-bottom: 30px;
  }

  .banner-item-right {
    margin: 0;
  }

  .banner-title {
    font-size: 24px;
    margin-bottom: 25px;
  }

  .banner-desc p {
    font-size: 16px;
  }

  .banner-item-right-img {
    margin: 30px auto;
  }

  .abouts-right-content {
    padding: 40px 30px;
    margin-bottom: 20px;
  }

  .aboutx-right-text {
    font-size: 30px;
  }

  .abouts-left-item .flex {
    padding-left: 50px;
  }

  .abouts-products-title {
    font-size: 28px;
  }

  .applications-content {
    padding-top: 50px;
  }

  .applications-desc {
    padding: 10px 0;
  }

  .applications-contacts-content .left {
    margin-right: 0;
    margin-bottom: 20px;
  }

  .applications-contacts-content .left h3,
  .products-item-title {
    font-size: 24px;
  }

  .products-item-text-content {
    padding: 30px 15px;
  }

  .products-item {
    padding-bottom: 40px;
  }

  .contacts {
    height: auto;
  }

  .contacts-container {
    background-size: contain;
  }

  .contacts-container-bg {
    background-size: cover;
  }

  .contacts-content-title {
    margin: 30px auto;
    font-size: 24px;
  }

  .contacts-content-text p {
    font-size: 16px;
  }

  .contacts-content-text {
    margin-bottom: 40px;
  }

  .contacts-container .contacts-content {
    padding-bottom: 40px;
  }

  .advantages-item-icon {
    margin-right: 20px;
    width: 45px;
    height: 45px;
  }

  .advantages-content .com-text {
    margin: 15px auto 25px;
    line-height: 1.4;
  }

  .advantages-part-one {
    padding: 15px 0;
  }

  .advantages-two-item .title {
    font-size: 20px;
  }

  .advantages-part-two-middle {
    position: relative;
    margin: 15px auto 40px;
  }

  .advantages-middle-content {
    font-size: 24px;
  }

  .advantages-two-item {
    flex: calc(100%);
    margin-right: 0;
  }

  .advantages-two-item:nth-child(1),
  .advantages-two-item:nth-child(2) {
    flex-direction: column-reverse;
  }

  .advantages-two-item:nth-child(1) .advantages-item-img,
  .advantages-two-item:nth-child(2) .advantages-item-img {
    margin-bottom: 30px;
  }

  .advantages-two-item .com-text {
    margin-bottom: 0;
  }

  .advantages-two-item:nth-child(3) .title,
  .advantages-two-item:nth-child(4) .title {
    margin: 30px auto 15px;
  }

  .services-top-container {
    padding: 40px 0;
  }

  .services-one-icon {
    width: 150px;
    height: 150px;
    margin: auto auto 30px;
  }

  .services-one-item {
    padding: 0 15px;
    margin-bottom: 30px;
  }

  .services-one-text {
    margin-top: 10px;
  }

  .services-one-list {
    margin-bottom: 10px;
  }

  .services-swiper-container {
    padding: 40px 15px 100px;
  }

  .services-bottom-container .com-title-part {
    margin: auto;
  }

  .services-next,
  .services-prev {
    top: 86%;
    background-size: contain;
  }

  .services-swiper-yuan::after {
    top: -26px;
  }

  .services-swiper-item {
    height: auto;
  }

  .services-swiper-xian {
    max-width: 84%;
    padding-top: 40px;
  }

  .services-swiper-title {
    font-size: 18px;
  }

  .services-swiper-bottom {
    bottom: -160px;
  }


  .customters-content {
    max-width: 100%;
    background-position: left top;
    background-position-y: 40px;
    background: url(../image/img_voices_bg_phone.svg) no-repeat;
    background-size: contain;
  }

  .customters-swiper-content {
    max-width: 73%;
    padding: 0 25px;
    min-height: 230px;
  }

  .customters-swiper-item {
    padding: 0;
  }

  .customters-pagination {
    bottom: 18% !important;
    left: -15% !important;
  }

  .customters-content {
    margin-top: 40px;
  }

  .certificates-subtitle {
    margin: 30px auto;
  }

  .certificates-swiper-container {
    padding-bottom: 105px;
  }

  .footers-container {
    background-size: contain;
  }

  .footer-logo {
    width: 80%;
    margin: 30px auto auto;
  }

  .footer-item-list {
    flex-direction: column-reverse;
  }

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

  .footer-item-contact {
    margin: 30px 0 0;
  }
}



/* 联系表单 start */


@media (min-width: 1220px) {
  .container {
    max-width: 1200px !important;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 970px !important;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 750px !important;
  }
}


@media (max-width: 767px) {
  .container {
    max-width: 750px !important;
    padding: 0 15px !important;
  }

  .common-contact-us .contact-us-container {
    padding: 50px 20px !important;
  }
}

.container {
  width: 100%;
  max-width: 1200px !important;
  padding: 0 30px;
  margin-right: auto;
  margin-left: auto;
}

.common-contact-us {
  position: fixed;
  -webkit-transform: translate(50%, 50%);
  transform: translate(50%, 50%);
  right: 50%;
  bottom: 50%;
  width: 100%;
  height: 100%;
  background-color: rgba(4, 44, 61, 0.5);
  -webkit-box-shadow: 0 0 20px rgb(0 0 0 / 10%);
  box-shadow: 0 0 20px rgb(0 0 0 / 10%);
  border-radius: 10px;
  z-index: 998;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: none;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 500ms cubic-bezier(0.2, 0, 0, 1);
  transition: all 500ms cubic-bezier(0.2, 0, 0, 1);
}

.common-contact-us.active {
  display: flex !important;
}

.common-contact-us-close {
  position: absolute;
  right: 10px;
  top: 10px;
  cursor: pointer;
  width: 24px;
  height: 24px;
}

.common-contact-us-close span {
  display: inline-block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background-color: #4c4a4a;
  -webkit-transition: opacity 500ms cubic-bezier(0.2, 0, 0, 1), -webkit-transform 500ms cubic-bezier(0.2, 0, 0, 1);
  transition: opacity 500ms cubic-bezier(0.2, 0, 0, 1), -webkit-transform 500ms cubic-bezier(0.2, 0, 0, 1);
  transition: transform 500ms cubic-bezier(0.2, 0, 0, 1), opacity 500ms cubic-bezier(0.2, 0, 0, 1);
  transition: transform 500ms cubic-bezier(0.2, 0, 0, 1), opacity 500ms cubic-bezier(0.2, 0, 0, 1), -webkit-transform 500ms cubic-bezier(0.2, 0, 0, 1);
}


.common-contact-us-close span:nth-child(1) {
  -webkit-transform: translateY(6px) rotate(-45deg);
  transform: translateY(6px) rotate(-45deg);
}

.common-contact-us-close span:nth-child(2) {
  -webkit-transform: translateY(-10px) rotate(45deg);
  transform: translateY(-10px) rotate(45deg);
}


.common-contact-us .contact-us-container {
  position: relative;
  margin-top: 30px;
  padding: 50px;
  background-color: #fff;
  border-radius: 2px;
  -webkit-box-shadow: 0 0 15px rgb(16 45 58 / 20%);
  box-shadow: 0 0 15px rgb(16 45 58 / 20%);
}

.common-contact-us .contact-us-container form label {
  color: #a8a8a8;
}

.common-contact-us .contact-us-container form input,
.common-contact-us .contact-us-container form textarea {
  display: block;
  width: 100%;
  height: 50px;
  background-color: #f1f3f4;
  border-radius: 2px;
  padding-left: 20px;
  margin-top: 10px;
  margin-bottom: 30px;
}

.common-contact-us .contact-us-container form textarea {
  height: 108px;
  padding: 20px;
  resize: none;
}

.contact-us-container form input[type="submit"] {
  padding: 0;
  margin: 0 auto;
  width: 160px;
  height: 48px;
  background-color: #138bbe;
  color: #fff;
}

@media (max-width: 767px) {
  .common-contact-us-close span:nth-child(1) {
    -webkit-transform: translateY(4  px) rotate(-45deg);
    transform: translateY(4px) rotate(-45deg);
  }
}

/* 联系表单 end */