@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-size: 14px;
  font-family: 'Verdana', 'Arial ', 'sans-serif';
  background: #fff;
  -webkit-text-size-adjust: 100%;
}

:root {
  --theme-color: #0374dd;
}

@font-face {
  font-family: 'iconfont';
  src: url("iconfont.woff2?t=1725616794235") format("woff2"), url("iconfont.woff?t=1725616794235") format("woff"), url("iconfont.ttf?t=1725616794235") format("truetype");
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 1rem;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
  cursor: pointer;
}

a {
  color: #333;
  text-decoration: none;
  transition: all 0.2s;
}

a:hover {
  color: var(--theme-color);
  text-decoration: underline;
}

a.link:after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  content: "";
}

em,
i {
  font-style: normal;
}

li {
  list-style: none;
}

img {
  object-fit: cover;
  border: 0;
  vertical-align: middle;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

p {
  word-wrap: break-word;
}

.cl:after {
  content: "";
  display: block;
  overflow: hidden;
  clear: both;
  height: 0;
  visibility: hidden;
}

.cl {
  zoom: 1;
}

.flex {
  display: flex;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  flex-wrap: wrap;
}

.wrap {
  width: 100%;
  max-width: 75rem;
  margin: 0 auto;
}

header {
  width: 100%;
}

.header {
  align-items: center;
  height: 3.75rem;
}

.header nav {
  flex: 1;
  padding: 0 1.875rem;
}

.header nav ul {
  justify-content: flex-end;
  padding-right: 6.875rem;
}

.header nav ul li {
  margin-right: 1.875rem;
}

.header nav ul li.active a {
  color: #035dbc;
}

.header nav ul li:last-child {
  margin-right: 0;
}

.header nav ul li a {
  font-size: 1rem;
}

.app_nav,
.app_close {
  display: none;
}

.app_nav {
  margin-left: 3.125rem;
}

.app_nav .iconfont {
  font-size: 1.25rem;
}

.banner {
  width: 100%;
  background-color: #8b8b8b;
}

.banner img {
  width: 100%;
  height: 25rem;
  object-fit: cover;
}

.video {
  width: 100%;
  height: 21.875rem;
}

h2.title {
  font-size: 2.0625rem;
  color: #035dbc;
  text-align: center;
}

.margin {
  margin: 5rem 0;
}

.mb-12 {
  margin-bottom: 7.5rem;
}

.mySwiper-6 .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mySwiper-6 .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content {
  position: relative;
  height: 35rem;
  flex-direction: column;
}

.content .mySwiper-3 {
  width: 60%;
  position: absolute;
  top: 0;
  left: 24%;
}

.content .bottom {
  margin-top: auto;
  height: 12.5rem;
  background-color: #eef1f5;
}

.box {
  display: flex;
  justify-content: space-around;
  position: relative;
}

.box .img {
  width: auto;
  height: 28rem;
  left: 9%;
  bottom: -82%;
  position: absolute;
}

.box .img img {
  width: 100%;
  height: 100%;
}

.box .content {
  margin-left: auto;
  width: 50%;
  height: auto;
}

.box .content .title {
  text-align: left;
}

.box .content p {
  font-size: .875rem;
  line-height: 1.875rem;
}

.index-a {
  position: relative;
}

.index-a .bottom {
  background-color: #0374dd;
  width: 100%;
}

.index-a .bottom .content {
  margin-left: auto;
  width: 50%;
  height: auto;
  margin-bottom: 1.875rem;
}

.index-a .bottom .content p {
  font-size: .875rem;
  color: white;
  line-height: 1.875rem;
}

.index-a .bottom .content .from {
  margin-top: 1.25rem;
  justify-content: space-between;
}

.index-a .bottom .content .from input {
  outline: none;
  border: none;
  background-color: #f5f5f5;
  height: 3rem;
  padding-left: .625rem;
  width: 48%;
  margin-bottom: .625rem;
  border-radius: .3125rem;
}

.index-a .bottom .content .from input:nth-child(3) {
  width: 100%;
}

.index-a .bottom .content .from input:last-child {
  width: 10.25rem;
  line-height: 3rem;
  padding: 0;
  margin-left: auto;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.1);
  border: .125rem solid white;
  color: white;
}

.mb-4 {
  margin-bottom: 2.5rem;
}

footer .footer {
  background-color: #303030;
  padding: 1.875rem 0;
  color: white;
  flex-direction: column;
  align-items: center;
}

footer .footer h2.title {
  color: white;
  margin-bottom: 1.875rem;
}

footer .footer ul {
  width: 100%;
  justify-content: center;
}

footer .footer ul li {
  margin: .3125rem 1.25rem;
}

footer .footer ul li a {
  font-size: .875rem;
  color: white;
}

footer address {
  background-color: #000000;
  text-align: center;
  line-height: 2.5rem;
  color: white;
  font-size: .75rem;
}

.text-left {
  text-align: left !important;
}

.about-a {
  margin-top: 3.75rem;
  line-height: 1.875rem;
}

.about-a .title {
  margin-bottom: 1.875rem;
  font-size: 2.0625rem;
}

.about-a h3 {
  margin-bottom: 1.25rem;
  font-size: 1.375rem;
}

.about-a p {
  margin-bottom: 1.875rem;
}

.about {
  height: 21.875rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: url(../images/about-banner.png) no-repeat;
  background-size: cover;
  color: white;
  font-size: 1.875rem;
  letter-spacing: 1.5625rem;
}

.text-center {
  text-align: center;
}

.about-a.text-center {
  margin-bottom: 1.875rem;
}

.about-a.text-center p {
  margin: 0;
}

.products {
  justify-content: space-between;
}

.products h2.title {
  font-size: 1.125rem;
  padding: 1.25rem 1.875rem;
  text-align: left;
}

.products aside {
  width: 18.0625rem;
  margin-right: 1.875rem;
}

.products aside .list .item {
  width: 100%;
}

.products aside .title {
  color: white;
  background-color: #035dbc;
}

.products .contents {
  flex: 1;
}

.products .contents .title {
  border-bottom: 1px solid #333;
  margin-bottom: .625rem;
}

.products .contents .list .item {
  position: relative;
  flex-direction: column;
  width: 32%;
  margin-right: 1.3%;
}

.products .contents .list .item .title {
  border: none;
}

.products .contents .list .item:last-child {
  margin-right: 0;
}

.products .contents .list .item .img {
  width: 100%;
  height: 13.5rem;
}

.products .contents .pages {
  margin: 2.5rem 0 3.75rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.products .contents .pages a {
  margin: .625rem;
}

.item {
  position: relative;
  display: flex;
  padding: .625rem;
  box-shadow: 1.414px 1.414px 13px 0px rgba(168, 168, 168, 0.35);
  margin-bottom: .9375rem;
}

.item .img {
  width: 7.65rem;
  height: 100%;
  overflow: hidden;
}

.item .img img {
  width: 100%;
  height: 100%;
}

.item .content {
  flex: 1;
  display: flex;
  height: 100%;
  padding: .625rem;
}

.item .content .title {
  background-color: white;
  color: #000;
  font-size: .875rem;
  margin-bottom: .625rem;
}

.item .content p {
  font-size: .75rem;
  color: #1a1a1a;
}

.hidden-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2;
}

.row {
  margin-top: 6.25rem;
}

.row .col {
  width: 25%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.row .col .top {
  border: .0625rem solid #a7a7a7;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  width: 7.0625rem;
  height: 6.6875rem;
  margin-bottom: .625rem;
}

.row .col .top img {
  width: auto;
  height: 2.8125rem;
}

.row .col h3 {
  font-size: 1rem;
  color: #233868;
  margin: .3125rem 0;
}

.row .col p {
  font-size: .8125rem;
  color: #1a1a1a;
  line-height: 1.8125rem;
}

.contact {
  background-color: #f5f5f5;
  padding: 2.5rem 0;
}

.index-c .swiper-button-next,
.index-c .swiper-button-prev {
  height: 16px;
  margin-top: -7px;
  background-size: 13px 17px;
}

.index-c .swiper-button-prev,
.index-c .swiper-container-rtl .swiper-button-next {
  background-image: url("../images/zuo.png");
  left: -35px;
  right: auto;
  top: 76%;
}

.index-c .swiper-button-next,
.index-c .swiper-container-rtl .swiper-button-prev {
  background-image: url("../images/you.png");
  right: -35px;
  left: auto;
  top: 76%;
}

.index-b {
  position: relative;
  /* 添加媒体查询 */
}

.index-b #imagesShow {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}

.index-b #imagesShow .swiper-container {
  padding-bottom: 60px;
}

.index-b #imagesShow .swiper-slide {
  width: 520px;
  height: 408px;
  background: #fff;
  box-shadow: 0 8px 30px #ddd;
}

.index-b #imagesShow .swiper-slide img {
  display: block;
  width: 520px;
  height: 408px;
}

.index-b #imagesShow .swiper-pagination {
  width: 100%;
  bottom: 20px;
}

.index-b #imagesShow .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 5px;
  border: 3px solid #fff;
  background-color: #d5d5d5;
  width: 10px;
  height: 10px;
  opacity: 1;
}

.index-b #imagesShow .swiper-pagination-bullets .swiper-pagination-bullet-active {
  border: 3px solid #00aadc;
  background-color: #fff;
}

.index-b #imagesShow .swiper-button-prev:hover {
  background-color: #eef7fa;
}

.index-b #imagesShow .swiper-button-next:hover {
  background-color: #eef7fa;
}

@media (max-width: 768px) {
  .index-b #imagesShow {
    width: 100%;
  }
  .index-b #imagesShow .swiper-slide {
    width: 80%;
    height: auto;
  }
  .index-b #imagesShow .swiper-slide img {
    width: 100%;
    height: auto;
  }
}

.index-b .bottom {
  margin-top: auto;
  width: 100%;
  height: 18.5rem;
  background-color: #eef1f5;
  position: absolute;
  bottom: -19px;
}

.index-b .swiper-pagination {
  position: relative;
}

.index-b .swiper-pagination::after {
  content: '-------------';
  color: #a7a7a7;
  margin-left: 4.75rem;
}

.index-b .swiper-pagination::before {
  content: '-------------';
  color: #a7a7a7;
  margin-right: 4.75rem;
}

.banner .mySwiper {
  overflow: hidden;
  position: relative;
}

.mySwiper-6 {
  overflow: hidden;
}

@media screen and (max-width: 768px) {
  .header {
    width: 96%;
    margin: 0 auto;
  }
  .header .title {
    width: 4.25rem;
  }
  .header nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.65);
    padding: 0;
    opacity: 0;
    z-index: 99;
    transition: 0.3s;
    transform-origin: left center;
    transform: scale(0, 1);
  }
  .header nav ul {
    width: 85%;
    background-color: #000;
    flex-direction: column;
    padding: 30px;
    height: 100%;
    justify-content: flex-start;
  }
  .header nav ul li {
    line-height: 2.5rem;
  }
  .header nav ul li a {
    color: white;
  }
  .header nav .app_close {
    display: block;
    color: white;
    position: absolute;
    top: 2%;
    right: 20%;
  }
  .header nav .app_close .iconfont {
    font-size: 1.5625rem;
  }
  .header nav.active {
    opacity: 1;
    transform: scale(1);
  }
  .app_nav {
    display: block;
    margin-left: auto;
  }
  .banner img {
    height: 12rem;
  }
  .video {
    height: auto;
  }
  .margin {
    margin: 1rem 0;
  }
  h2.title {
    font-size: 1.375rem;
  }
  .mb-12 {
    margin-bottom: 3.5rem;
  }
  .box .content {
    width: 95%;
    margin: 0 auto;
  }
  .index-a .bottom .content {
    width: 95%;
    margin: 0 auto;
  }
  .mb-4 {
    margin-bottom: 1.5rem;
  }
  .box .img {
    width: auto;
    height: 21rem;
    left: 15%;
    bottom: -39%;
    position: absolute;
    opacity: 0.3;
  }
  footer .footer h2.title {
    margin-bottom: 1.5rem;
  }
  footer .footer ul li a {
    font-size: .8125rem;
  }
  .about-a {
    width: 96%;
    margin: 2rem auto 0 auto;
  }
  .about-a .title {
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
  }
  .about-a h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
  }
  .about {
    height: 11.875rem;
    letter-spacing: 0.5625rem;
  }
  .products {
    flex-direction: column-reverse;
  }
  .products .contents .list .item {
    width: 48%;
    margin-right: 2%;
  }
  .products .contents .list .item .img {
    height: 8.5rem;
  }
  .products aside {
    width: 100%;
    margin-right: 0;
  }
  .products aside .list {
    width: 96%;
    margin: .625rem auto 0 auto;
  }
  .row .col .top img {
    width: auto;
    height: 1.8125rem;
  }
  .row .col .top {
    width: 5.0625rem;
    height: 5.0625rem;
  }
  .row .col {
    width: 49%;
    margin-bottom: 20px;
  }
  .wrap.index-c {
    width: 84%;
  }
  .index-c .swiper-button-next, .index-c .swiper-container-rtl .swiper-button-prev {
    top: 66%;
  }
  .index-c .swiper-button-prev, .index-c .swiper-container-rtl .swiper-button-next {
    top: 66%;
  }
}

@media (min-width: 767px) and (max-width: 1199px) {
  .header {
    width: 96%;
    margin: 0 auto;
  }
}