.page-item-box {
  border-bottom: 1px #999 solid;
  padding: 15px 0;
}
.page-item-box .title {
  font-size: 30px;
  line-height: 60px;
  font-weight: 500;
  color: #333333;
}
.page-item-box .text {
  font-size: 18px;
  font-weight: 500;
  line-height: 22px;
  letter-spacing: 1px;
  color: #d5d5d5;
}
.page-item-box .more {
  width: 130px;
  height: 40px;
  background-color: #033f6f;
  color: #fff !important;
}
.footer-bq a{
	color: #737373!important;
}
.card-item .img {
  width: 100%;
}
.card-item .info {
  padding: 15px;
  background-color: #fff;
}
.card-item .info .title {
  font-size: 18px;
  line-height: 22px;
  color: #333333;
}
.card-item .info .link {
  width: 28px;
  height: 3px;
  background-color: #033f6f;
  margin: 10px auto;
  border-radius: 5px;
}
.card-item .info .text {
  font-size: 14px;
  line-height: 26px;
  color: #999999;
}
.card-item:hover {
  box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.15);
}
.card-item:hover .title {
  color: #333;
}
.card-item:hover .link {
  background-color: #333;
}
.card-item:hover .text {
  color: #333;
}
.header-center {
  width: 100vw;
  height: 100px;
  position: fixed;
  z-index: 999;
  background-color: rgba(255, 255, 255, 0.5);
}
.header-center .wrap {
  height: 100%;
}
.header-center .logo {
  width: 280px;
  height: 56px;
}
.header-center .logo img {
  width: 100%;
}
.header-center .nav-box {
  flex: 1;
}
.header-center .nav-box .menu-button {
  display: none;
}
.header-center .nav-box .menu-button .off {
  display: none;
}
.header-center .nav-box .menu {
  justify-content: flex-end;
  height: 56px;
}
.header-center .nav-box .menu li {
  height: 56px;
  margin: 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 2px solid transparent;
}
.header-center .nav-box .menu li a {
  height: 45px;
  line-height: 45px;
  display: block;
}
.header-center .nav-box .menu li:hover {
  border-bottom: 2px solid #033f6f;
  color: #033f6f;
}
.header-center .nav-box .menu li:hover a {
  color: #033f6f;
}
footer {
  background-color: #333333;
  padding: 50px 0 0;
}
footer .footer-bq {
  width: 100%;
  font-size: 14px;
  line-height: 60px;
  color: #737373;
  border-top: #737373 2px solid;
  margin-top: 20px;
}
footer .footer-list {
  align-items: flex-start;
}
footer .footer-list .footer-nav {
  flex: 1;
  min-height: 200px;
  margin-left: 20px;
}
footer .footer-list .footer-nav li {
  flex: 1;
}
footer .footer-list .footer-nav li .font-nav-name {
  font-size: 14px;
  line-height: 50px;
  color: #ffffff;
}
footer .footer-list .footer-nav li a {
  color: #737373;
  font-size: 14px;
  line-height: 32px;
}
footer .footer-list .footer-nav li a:hover {
  color: #fff;
}
footer .footer-list .footer-nav li ul {
  width: 100%;
  height: 50px;
}
footer .footer-list .foot-qrcode-box {
  width: 380px;
  min-height: 100px;
}
footer .footer-list .foot-qrcode-box .phone {
  width: 310px;
}
footer .footer-list .foot-qrcode-box .font-qr-info {
  margin: 30px 0 0;
  align-items: flex-start;
}
footer .footer-list .foot-qrcode-box .font-qr-info .info-box {
  width: 250px;
}
footer .footer-list .foot-qrcode-box .font-qr-info .info-box .title {
  font-size: 16px;
  line-height: 60px;
  letter-spacing: 1px;
  color: #ffffff;
}
footer .footer-list .foot-qrcode-box .font-qr-info .info-box .input-box {
  width: 100%;
  height: 40px;
  background-color: #fff;
  padding: 0 10px;
  font-size: 14px;
  color: #bfbfbf;
}
footer .footer-list .foot-qrcode-box .text {
  font-size: 14px;
  line-height: 36px;
  letter-spacing: 1px;
  color: #737373;
}
.index-banner {
  width: 100%;
}
.product {
  width: 100vw;
  background-color: #FFF;
  padding: 50px 0;
}
.product .product-list {
  padding: 20px 0;
}
.product .product-list .product-item {
  width: 25%;
  padding: 20px;
}
.product .product-list .product-item img {
  width: 100%;
}
.product .product-list .product-item span {
  line-height: 2em;
}
.science {
  width: 100vw;
  background-color: #f5f5f5;
  padding: 30px 0;
}
.science .card-list {
  padding: 35px 0;
}
.science .card-list .card-item {
  width: 280px;
  border-radius: 4px;
  overflow: hidden;
}
.news {
  width: 100vw;
  background-color: #fff;
  padding: 50px 0;
}
.news .news-list {
  padding: 35px 0;
  align-items: flex-start;
}
.news .news-list .news-lf {
  flex: 1;
}
.news .news-list .news-lf .news-item {
  width: 380px;
  padding: 20px;
  background-color: #f5f5f5;
}
.news .news-list .news-lf .news-item .img {
  width: 100%;
  margin-bottom: 20px;
}
.news .news-list .news-lf .news-item .img img {
  width: 100%;
}
.news .news-list .news-lf .news-item .info .title {
  width: 100%;
  font-size: 18px;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
}
.news .news-list .news-lf .news-item .info .time {
  font-size: 14px;
  line-height: 36px;
  letter-spacing: 0px;
  color: #999999;
}
.news .news-list .news-lf .news-item .info .text {
  font-size: 16px;
  line-height: 26px;
  letter-spacing: 0px;
  color: #999;
}
.news .news-list .news-rt {
  width: 380px;
  margin-left: 20px;
}
.news .news-list .news-rt .news-item {
  width: 100%;
  padding: 20px;
  background-color: #f5f5f5;
  margin-bottom: 20px;
}
.news .news-list .news-rt .news-item .img {
  width: 100%;
  margin-bottom: 20px;
}
.news .news-list .news-rt .news-item .info .title {
  width: 100%;
  font-size: 18px;
  line-height: 36px;
  letter-spacing: 0px;
  color: #333333;
}
.news .news-list .news-rt .news-item .info .time {
  font-size: 14px;
  line-height: 36px;
  letter-spacing: 0px;
  color: #999999;
}
.news .news-list .news-rt .news-item .info .text {
  font-size: 16px;
  line-height: 26px;
  letter-spacing: 0px;
  color: #999;
}
.news .news-list .news-item:hover {
  box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.15);
}
.news .news-list .news-item:hover .info .title {
  color: #333;
}
.news .news-list .news-item:hover .info .time {
  color: #333;
}
.news .news-list .news-item:hover .info .text {
  color: #333;
}
.index-banner-box {
  width: 100%;
  height: 50px;
  display: none;
}
.crumbs {
  color: #666;
  font-size: 14px;
  padding: 30px 0;
}
.crumbs a {
  color: #666;
  font-size: 14px;
}
.crumbs a:hover {
  color: #2d70c4;
}
.crumbs .active {
  color: #2d70c4;
}
.pageDiv {
  padding: 50px 0;
  align-items: flex-start;
}
.pageDiv .sidebar {
  width: 250px;
  border-bottom: solid 1px #d7d7d7;
}
.pageDiv .sidebar .sidebar-nav-top {
  width: 100%;
  height: 90px;
  color: #ffffff;
  background-color: #033f6f;
}
.pageDiv .sidebar .sidebar-nav-top .title {
  font-size: 20px;
  line-height: 24px;
  letter-spacing: 1px;
}
.pageDiv .sidebar .sidebar-nav-top .text {
  font-size: 14px;
  letter-spacing: 1px;
}
.pageDiv .sidebar .sidebar-nav-item {
  width: 100%;
  height: 50px;
  background-color: #ffffff;
  border-bottom: solid 1px #d7d7d7;
}
.pageDiv .sidebar .sidebar-nav-item a:hover {
  color: #2d70c4;
}
.pageDiv .product-pages-list {
  width: 900px;
  display: flex;
  flex-wrap: wrap;
}
.pageDiv .product-pages-list .card-item {
  width: 280px;
  margin-right: 20px;
  margin-bottom: 20px;
}
.pageDiv .page-number-box {
  width: 100%;
  margin: 0 auto;
  padding: 70px 0 170px;
}
.pageDiv .page-number-box .page-list a {
  width: 30px;
  height: 30px;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
  color: #333333;
  background-color: #e6e6e6;
  border-radius: 3px;
  margin: 0 10px;
}
.pageDiv .page-number-box .page-list a:hover {
  color: #fff !important;
  background-color: #033f6f;
}
.pageDiv .page-number-box .page-list .active {
  color: #fff;
  background-color: #033f6f;
}