@charset "UTF-8";
body {
  font-size: 16px;
}

@media (min-width: 1600px) {
  .container {
    width: 1440px;
  }
}

a {
  color: inherit;
}

a:hover {
  text-decoration: none;
  color: #0066ff;
}

img {
  max-width: 100%;
}

.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4em;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 9999;
  transition: all 0.35s;
  background: white;
}

.logo img {
  width: 60px;
}

.logo span {
  font-size: 24px;
}

.logo .logo2 {
  display: none;
}

@keyframes a-hover {
  0% {
    background: white;
    color: #333333;
  }
  100% {
    background: #0066ff;
    color: white;
  }
}

nav {
  display: flex;
  font-size: 20px;
}

nav a {
  display: block;
  padding: 1em;
  transition: all 0.35s;
  position: relative;
}

nav a::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: #0066ff;
}

nav a:hover {
  animation: a-hover 0.55s;
  background: #0066ff;
  color: white;
}

nav a:hover::after {
  width: 100%;
  transition: all 0.35s;
}

.team .owl-prev {
  left: -100px !important;
}

.team .owl-next {
  right: -100px !important;
}

footer {
  background: #152875;
  color: white;
  padding: 2em 0;
  line-height: 2.2;
  margin-top: 3em;
}

#gotoTop {
  width: 40px;
  height: 40px;
  border-radius: 100%;
  border: 1px solid #ddd;
  color: #0066ff;
  position: fixed;
  right: 50px;
  bottom: 100px;
  z-index: 999;
  background: white;
  padding: 8px;
  display: none;
}

#gotoTop:hover {
  color: white;
  background: #0066ff;
  border-color: #0066ff;
  box-shadow: 2px 3px 10px rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.index-banner img {
  width: 100%;
}

.index-about-box {
  padding-top: 100px;
  padding-bottom: 100px;
}

.plus {
  margin-top: 50px;
  background: rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-around;
  padding: 30px 0;
}

.plus div {
  text-align: center;
}

.plus h3 {
  font-size: 16px;
  font-weight: bold;
}

.plus p {
  margin: 30px 0 0;
  color: #0066ff;
  font-weight: bold;
}

.plus span {
  font-size: 48px;
}

.title {
  margin-bottom: 30px;
}

.title h2 {
  color: #0066ff;
  font-size: 36px;
  font-weight: bold;
  margin: 0;
}

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

.index-about-content {
  font-size: 20px;
  text-indent: 2em;
  line-height: 2;
}

.index-product-center {
  padding: 100px 0;
  background: url(../images/home_product_background.webp) center no-repeat;
  background-size: cover;
  color: white;
}

.index-product-center h5 {
  text-align: center;
  font-weight: bold;
  font-size: 24px;
}

.index-product-center .title h2 {
  color: white;
}

.index-product-center .title p {
  color: white;
}

.index-service-box {
  background: #f7f7f7;
  padding: 100px 0;
}

.index-service-box .bg {
  height: 400px;
  background: url(../images/home_service_background.webp) center no-repeat;
  background-size: contain;
}

.service {
  margin-top: 100px;
}

.service h3 {
  font-size: 42px;
  font-weight: bold;
  color: #0066ff;
}

.service p {
  font-size: 24px;
}

.index-news-box {
  padding-top: 100px;
  padding-bottom: 100px;
}

.index-news-box a {
  display: block;
  transition: all 0.35s;
  position: relative;
}

.index-news-box a:hover {
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

.index-news-box a::after {
  content: "";
  display: block;
  width: 0;
  height: 3px;
  background: #0066ff;
  position: absolute;
  bottom: 1px;
  left: 0;
  transition: all 0.35s;
}

.index-news-box a:hover::after {
  width: 100%;
}

.slide-item {
  display: flex;
  flex-wrap: wrap;
}

.slide-item a {
  display: block;
  border-bottom: 1px dashed #eeeeee;
  line-height: 40px;
}

.banner {
  margin-top: 69px;
}

.nav-title {
  background: #0066ff;
  color: white;
  padding: 20px 30px;
}

.nav-title h2 {
  margin-top: 0;
  margin-bottom: 0;
}

.nav-title p {
  margin-bottom: 0;
  text-transform: uppercase;
  font-size: 14px;
}

.left-nav {
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 50px;
}

.left-nav a {
  padding: 1em;
  border-bottom: 1px solid #eeeeee;
}

.company-images {
  display: flex;
  justify-content: space-between;
}

.company-images img {
  width: calc(100% / 3 - 20px);
}

.left-news {
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  padding: 10px 20px;
  font-size: 14px;
  line-height: 30px;
}

.location-box {
  display: flex;
  justify-content: space-between;
}

.location {
  line-height: 60px;
  border-radius: 10px 0 10px 0;
  padding: 0 1em;
}

.location i {
  color: #bbbbbb;
}

.location a:hover {
  color: #0066ff;
}

.location a.no-link {
  color: #909399;
}

.main {
  padding-top: 50px;
  padding-bottom: 50px;
}

.master {
  display: flex;
  border-radius: 40px;
  overflow: hidden;
  background: #eeeeee;
}

.master img {
  border-radius: 40px;
}

.master .text {
  padding: 2em 4em;
}

.master .text h3 {
  font-size: 16px;
  font-weight: bold;
}

.team-title {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eeeeee;
  margin: 2em 0 0 2em;
}

.team-title h3 {
  margin: 0;
  margin-right: 1em;
  border-bottom: 3px solid #0066ff;
  padding-bottom: 10px;
}

.team-content {
  padding: 2em;
}

.team-content h3 {
  font-size: 16px;
  font-weight: bold;
}

.left-contact {
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 1em;
  line-height: 2;
}

.pro-box div {
  margin-top: 30px;
}

.pro-box a {
  display: block;
  text-align: center;
  transition: all 0.25s;
}

.pro-box a img {
  border: 1px solid #eeeeee;
}

.pro-box a p {
  line-height: 50px;
  background: #eeeeee;
}

.pro-box a:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

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

.page .pagination {
  margin-left: 10px;
}

.page .pagination > .active > span {
  background: #0066ff;
  border-color: #0066ff;
}

.page .pagination > li > a {
  color: #0066ff;
}

.pro-content h1 {
  text-align: center;
}

.about-box1 {
  border: 1px solid #eeeeee;
  padding: 30px;
}

.about-box1 p {
  line-height: 2;
  color: gray;
}

.wh-box {
  display: flex;
  background: #eeeeee;
}

.wh-box .txt {
  padding: 2em;
}

.wh-box h2 {
  color: #0066ff;
  margin-bottom: 30px;
}

.wh-box p {
  margin-bottom: 20px;
}

.sub-nav {
  text-align: center;
  margin: 50px auto;
}

.sub-nav a {
  display: inline-block;
  padding: 1em 2em;
  background: #eeeeee;
  border-radius: 10px 0 10px 0;
  margin: 0 20px;
}

.sub-nav a:hover {
  background: #0066ff;
  color: white;
}

.news-list a {
  display: flex;
  border: 1px solid #f4f4f4;
  padding: 2em 3em;
  border-radius: 4px;
  align-items: center;
  margin-bottom: 50px;
  position: relative;
  top: 0;
  transition: all 0.45s;
}

.news-list a img {
  width: 200px;
  margin: 0 50px;
}

.news-list a:hover {
  top: -5px;
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
  border-color: #0066ff;
}

.news-list .news-date {
  text-align: center;
  width: 100px;
}

.news-list .news-date b {
  display: block;
  font-size: 36px;
}

.news-list .news-date span {
  color: gray;
}

.news-list h3 {
  font-weight: bold;
  font-size: 20px;
}

.news-list p {
  font-size: 15px;
  color: gray;
}

.news-content {
  border: 1px solid #eeeeee;
  padding: 1em;
}

.news-content h1 {
  text-align: center;
}

.news-content h1 + div {
  line-height: 40px;
  border-bottom: 1px solid #eeeeee;
}

.news-content h5 {
  font-size: 20px;
  font-weight: bold;
  margin-top: 0;
  height: 40px;
  line-height: 40px;
  overflow: hidden;
}

.news-content p {
  margin: 0;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: gray;
}

.contact-title {
  margin: 50px auto;
  height: 36px;
  border-left: 6px solid #0066ff;
  padding: 0 20px;
}

.contact-title b {
  font-size: 36px;
  line-height: 1;
  margin-right: 20px;
}

.contact-title span {
  color: gray;
}

.contact-box {
  display: flex;
  justify-content: space-between;
}

.contact-box > div {
  width: 50%;
  overflow: hidden;
  border: 1px solid #eeeeee;
}

.contact-box img {
  transition: all 0.35s;
}

.contact-box img:hover {
  transform: scale(1.2);
}

.contact-txt {
  padding: 50px;
}

.contact-txt h1 {
  padding-bottom: 40px;
  border-bottom: 1px solid #eeeeee;
  margin-bottom: 40px;
  margin-top: 0;
}

.contact-txt p {
  padding-left: 40px;
  line-height: 40px;
}

.contact-txt .address {
  background: url(../images/address.png) left center no-repeat;
  background-size: 30px;
}

.contact-txt .tel {
  background: url(../images/tel.png) left center no-repeat;
  background-size: 30px;
}

.contact-txt .email {
  background: url(../images/email.png) left center no-repeat;
  background-size: 30px;
}

.nothing {
  text-align: center;
  margin: 50px auto;
  color: #ccc;
  font-size: 24px;
  font-weight: bold;
}

.m-header {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  z-index: 9999;
  background: #0066ff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 1em;
}

.m-header img {
  width: 40px;
}

.m-header span {
  color: white;
}

#menu {
  width: 24px;
  height: 23px;
  position: relative;
  cursor: pointer;
}

#menu span {
  display: block;
  width: 24px;
  border-bottom: 3px solid white;
  position: absolute;
  top: 10px;
}

#menu::before {
  content: "";
  display: block;
  width: 24px;
  border-bottom: 3px solid white;
  position: absolute;
  top: 0;
}

#menu::after {
  content: "";
  display: block;
  width: 24px;
  border-bottom: 3px solid white;
  position: absolute;
  bottom: 0;
}

#m-nav {
  display: none;
  position: absolute;
  top: 100%;
  width: 50%;
  right: 0;
  background: white;
  padding: 0 1em;
  box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.2);
  line-height: 40px;
}

#m-nav div {
  display: flex;
  justify-content: space-between;
  border-top: 1px dashed #eeeeee;
}

#m-nav div span {
  width: 40px;
  text-align: center;
  font-family: "宋体";
  transform: rotate(90deg);
  transition: all 0.25s;
}

#m-nav div.on span {
  transform: rotate(-90deg);
}

#m-nav div:first-child {
  border-top: 0;
}

#m-nav ul {
  list-style: none;
  padding-left: 2em;
  display: none;
}

.news-item {
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  .contact-txt {
    padding: 10px;
  }
  .contact-txt h1 {
    padding-bottom: 20px;
    margin-bottom: 20px;
    margin-top: 10px;
  }
  .service {
    margin-top: 50px;
  }
  .service h3 {
    font-size: 36px;
  }
  .index-service-box .bg {
    height: 200px;
  }
  #gotoTop {
    width: 47px;
    height: 47px;
    right: 10px;
    bottom: 10px;
  }
  body {
    padding-top: 47px;
  }
  .master {
    flex-wrap: wrap;
  }
  .master .text {
    padding: 1em;
  }
  .team-title {
    flex-wrap: wrap;
  }
  .team-title span {
    margin-top: 10px;
  }
  [class^="banner"] {
    margin-top: 0;
  }
  #tel {
    position: fixed;
    left: 10px;
    bottom: 10px;
    width: 47px;
    height: 47px;
    z-index: 9999;
  }
  .product-head {
    margin-bottom: 10px;
  }
  .title h2 {
    font-size: 24px;
  }
  .pro-item {
    padding: 1px;
    width: 50%;
  }
  .pro-item .img-box span {
    display: none;
  }
  .pro-item .title-bg {
    display: none;
  }
  .pro-item .title-box {
    height: 40px;
  }
  .pro-item .title-box p {
    padding: 0 10px;
    line-height: 40px;
    font-size: 12px;
  }
  .pro-item .title-box p span {
    font-size: 16px;
  }
  .bg-box img {
    width: 100%;
  }
  .bg-box ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .bg-box ul li {
    width: 100px;
    height: 100px;
    position: unset;
    font-size: 24px;
  }
  .bg-box ul li.larger {
    width: 100px;
    height: 100px;
    font-size: 24px;
  }
  .ys {
    flex-wrap: wrap;
  }
  .ys .left {
    flex: auto;
  }
  .liucheng {
    flex-wrap: wrap;
  }
  .liucheng .jiantou {
    display: none;
  }
  .liucheng .item {
    width: 100px;
    height: 100px;
    margin-top: 10px;
  }
  .liucheng .iconfont {
    font-size: 24px;
  }
  .about-bg {
    background: url(../images/about-bg.jpg) left top no-repeat;
  }
  .about-box .about-right {
    display: none;
  }
  .product-head {
    display: block;
  }
  .product-head a {
    margin: 0 10px 10px 0 !important;
    display: inline-block;
    padding: 8px 10px;
  }
  .product-head.index-news-head a {
    padding: 10px;
  }
  .news-slide-item {
    flex-wrap: wrap;
  }
  .news-slide-item .pic-news {
    width: 100%;
    margin: 0 auto 10px;
  }
  .news-slide-item .pic-news img {
    width: 100px;
    float: left;
    margin-right: 10px;
  }
  .news-slide-item .pic-news h4 {
    margin-top: 0;
    margin-bottom: 10px;
  }
  .news-slide-item .pic-news h4 + p {
    display: none;
  }
  .news-slide-item .text-news-list {
    width: 100%;
  }
  .sub-nav {
    margin: 20px auto;
    display: flex;
  }
  .sub-nav a {
    margin: 0 5px;
    padding: 5px;
  }
  .contact-box > div {
    width: 100%;
  }
  .contact-box > div div:first-child {
    margin-right: 10px;
    flex: none;
    width: 50px;
  }
  .news-list .news-date {
    margin-right: 10px;
  }
  .news-list a {
    padding: 10px 15px;
    margin-bottom: 20px;
  }
  .news-list a img {
    display: none;
  }
  .news-list h3 {
    font-size: 16px;
  }
  .news-content h1 {
    font-size: 20px;
    margin-top: 0;
  }
  .news-content h1 + div {
    font-size: 14px;
    margin-bottom: 1em;
  }
}