@charset "UTF-8";
html {
  position: relative;
  overflow-y: auto;
  scroll-padding-top: 7rem;
}
body {
  width: 100%;
  -moz-user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: none;
}
:root {
  overflow-y: auto;
  overflow-x: hidden;
}
:root body {
  position: absolute;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  /* WebKit browsers */
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: #999;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: #999;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: #999;
}
.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
.bgbx {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
}
.overhidden {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}
.swiper-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  transform: translateY(-50%);
  width: 80px;
  height: 100px;
  color: #283593;
  line-height: 100px;
  z-index: 1;
  outline: none;
  cursor: pointer;
  transition: all 0.4s;
}
.swiper-btn span {
  color: #fff;
  font-size: 30px;
}
.swiper-btn:hover {
  background: #c9d3cd;
}
.container {
  width: 87.5rem;
  margin: 0 auto;
  box-sizing: border-box;
}
.inner-header-icon {
  display: none;
  color: #333;
  height: 3.625rem;
  font-size: 1.563rem;
  text-align: center;
  float: right;
  width: 3.125rem;
  position: relative;
  -webkit-transition: background 0.5s;
  -moz-transition: background 0.5s;
  -o-transition: background 0.5s;
  transition: background 0.5s;
  z-index: 3;
  transform: scale(1.3);
  /*第一条线旋转动画*/
  /*第二条线淡入淡出动画动画*/
  /*第三条线旋转动画*/
}
.inner-header-icon:hover {
  background-color: rgba(255, 255, 255, 0);
  cursor: pointer;
}
.inner-header-icon span {
  position: absolute;
  left: calc((100% - 1.563rem) / 2);
  top: calc((100% - 1px) / 2);
  width: 1.563rem;
  height: 1px;
  background-color: #283593;
}
.inner-header-icon span:nth-child(1) {
  transform: translateY(0.625rem) rotate(0deg);
}
.inner-header-icon span:nth-child(2) {
  opacity: 0;
}
.inner-header-icon span:nth-child(3) {
  transform: translateY(-0.625rem) rotate(0deg);
}
.inner-header-icon-click span {
  background: #999;
}
.inner-header-icon-click span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clickfirst;
}
.inner-header-icon-click span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clicksecond;
}
.inner-header-icon-click span:nth-child(3) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: clickthird;
}
@keyframes clickfirst {
  0% {
    transform: translateY(0.625rem) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(45deg);
  }
}
@keyframes clicksecond {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes clickthird {
  0% {
    transform: translateY(-0.625rem) rotate(0deg);
  }
  100% {
    transform: translateY(0) rotate(-45deg);
  }
}
.inner-header-icon-out span {
  background: #999;
}
.inner-header-icon-out span:nth-child(1) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outfirst;
}
.inner-header-icon-out span:nth-child(2) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outsecond;
}
.inner-header-icon-out span:nth-child(3) {
  animation-duration: 0.5s;
  animation-fill-mode: both;
  animation-name: outthird;
}
@keyframes outfirst {
  0% {
    transform: translateY(0) rotate(-45deg);
  }
  100% {
    transform: translateY(-0.625rem) rotate(0deg);
  }
}
@keyframes outsecond {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes outthird {
  0% {
    transform: translateY(0) rotate(45deg);
  }
  100% {
    transform: translateY(0.625rem) rotate(0deg);
  }
}
.common_banner {
  position: relative;
  width: 100%;
  height: auto;
  margin-top: 6.25rem;
}
.common_banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.common_banner_textbx {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.common_banner_textbx h2 {
  font-size: 2.25rem;
  color: #fff;
  margin-bottom: 0.625rem;
}
.common_banner_textbx p {
  font-size: 1rem;
  color: #fff;
  opacity: 0.3;
}
.common_crumb {
  background-color: #E5E5E5;
}
.common_crumb_content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 2.5rem;
}
.common_crumb_content p {
  font-size: 0.875rem;
  color: #111;
  line-height: 2.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.common_crumb_content p i {
  font-size: 1.25rem;
  color: #0000cd;
  line-height: 2.5rem;
}
.common_crumb_content p a {
  color: #111;
}
.common_crumb_content p a:hover {
  color: #0000cd;
}
.common_navbox {
  margin-bottom: 2.5rem;
}
.common_navbox ul {
  display: flex;
  justify-content: center;
}
.common_navbox ul li:not(:last-child) {
  margin-right: 2%;
}
.common_navbox ul li.active a,
.common_navbox ul li:hover a {
  background-color: #0000cd;
  color: #fff;
}
.common_navbox ul li a {
  display: inline-block;
  height: 2.5rem;
  padding: 0 1.25rem;
  border: 1px solid #0000cd;
  border-radius: 1.25rem;
  font-size: 1rem;
  text-align: center;
  line-height: 2.5rem;
  color: #0000cd;
  box-sizing: border-box;
  transition: all 0.3s;
}
.common_pagination {
  width: 100%;
}
.common_pagination ul {
  display: flex;
  justify-content: center;
  margin: 0 auto;
}
.common_pagination a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1.875rem;
  height: 1.875rem;
  font-size: 0.875rem;
  color: #333;
  margin: 0 0.375rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-sizing: border-box;
  transition: all 0.35s;
}
.common_pagination a:hover {
  color: #fff;
  background-color: #283593;
  border-color: #ccc;
}
.common_pagination a.page-num-current {
  color: #ffffff;
  background-color: #283593;
  border-color: #ccc;
}
.common_pagination li {
  display: flex;
}
.common_pagination li:first-child > a,
.common_pagination li:last-child > a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1.875rem;
  height: 1.875rem;
}
.common_pagination li:first-child > a {
  transform: rotate(180deg);
}
.common_pagebtn {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.common_pagebtn a {
  display: flex;
  max-width: 80%;
  font-size: 0.75rem;
  line-height: 2rem;
  color: #232323;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}
.common_pagebtn a:hover {
  color: #0000cd;
}
.showvideo {
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 99;
}
.showvideo_content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 80vw;
  height: 70vh;
}
.showvideo_content .closebtn {
  position: absolute;
  top: 0;
  right: -2.5rem;
  z-index: 89;
}
.showvideo_content .closebtn:hover {
  cursor: pointer;
  transform: rotate(180deg);
}
.showvideo_content .closebtn:hover i {
  color: #0000cd;
}
.showvideo_content .closebtn i {
  font-size: 1.5rem;
  color: #fff;
}
.showvideo_content video {
  display: block;
  width: 100%;
  height: 100%;
}
.searchbd_content {
  padding: 12rem 0 3rem;
}
.searchbd_content_item {
  position: relative;
}
.searchbd_content_item:not(:last-child) {
  margin-bottom: 2rem;
}
.searchbd_content_item h3 {
  font-size: 1.125rem;
  color: #333;
  margin-bottom: 1.75rem;
}
.searchbd_content_item p {
  font-size: 1rem;
  color: #666;
  line-height: 1.625rem;
}
.searchbd_content_item:hover h3 {
  color: #0000cd;
}
.index_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  background: #fff;
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.11);
  z-index: 9999;
  transition: all 0.4s;
}
.index_header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.index_header_navbox {
  width: 100%;
  height: 6.25rem;
}
.index_header_navbox .logobox {
  display: flex;
  align-items: center;
}
.index_header_navbox .logobox_M {
  display: none;
}
.index_header_navbox .logobox .logoimg {
  display: block;
  width: 19.125rem;
  height: auto;
}
.index_header_navbox .logobox .logoimg img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.index_header .navbx {
  display: flex;
  align-items: center;
  height: 6.25rem;
}
.index_header_nav {
  display: flex;
  height: 100%;
}
.index_header_nav_M {
  display: none;
}
.index_header_nav > ul {
  display: flex;
  height: 100%;
}
.index_header_nav_item {
  position: relative;
  display: flex;
  align-items: center;
}
.index_header_nav_item > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  line-height: 6.25rem;
  font-size: 1rem;
  color: #111;
  padding: 0 1.25rem;
  box-sizing: border-box;
  transition: all 0.3s;
}
.index_header_nav_item .dropdown {
  position: absolute;
  top: 6.25rem;
  left: 0;
  width: 100%;
  max-height: 0;
  background-color: #fff;
  overflow: hidden;
  padding: 0;
  z-index: 49;
  transition: all 0.3s;
  box-shadow: 0px 5px 12px 0px rgba(0, 0, 0, 0.2);
}
.index_header_nav_item .dropdown.dropdowm2 {
  left: 50%;
  transform: translateX(-50%);
  width: 10.5rem;
}
.index_header_nav_item .dropdown_list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.index_header_nav_item .dropdown_list li {
  width: 100%;
}
.index_header_nav_item .dropdown_list li a {
  display: block;
  width: 100%;
  height: 2.5rem;
  font-size: 1rem;
  color: #333;
  text-align: center;
  line-height: 2.5rem;
}
.index_header_nav_item .dropdown_list li a:hover {
  background-color: #283593;
  color: #fff;
}
.index_header_nav_item.active > a {
  color: #fff;
  background: linear-gradient(0deg, #152DCB, #1A3EDE);
}
.index_header_nav_item:hover > a {
  color: #fff;
  background: linear-gradient(0deg, #152DCB, #1A3EDE);
}
.index_header_nav_item:hover .dropdown {
  max-height: 42rem;
  opacity: 1;
}
.index_header .searchbx {
  width: 8.125rem;
  height: 1.75rem;
  margin-left: 0.625rem;
}
.index_header .searchbx form {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.index_header .searchbx form input {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 1.875rem 0 0.625rem;
  background: linear-gradient(0deg, #DDDDDD, #FFFFFF);
  box-shadow: -1px -3px 7px 0px rgba(0, 0, 0, 0.26);
  border-radius: 0.875rem;
  box-sizing: border-box;
  font-size: 0.75rem;
  color: #333;
  outline: none;
  border: 0;
}
.index_header .searchbx form .sousuobtn {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background-color: transparent;
  border: 0;
  outline: none;
}
.index_header .searchbx form .sousuobtn em {
  font-size: 1rem;
  color: #0000DA;
}
.index_banner {
  position: relative;
  width: 100%;
  height: auto;
  margin-top: 6.25rem;
  overflow: hidden;
  background: #fff;
  background-attachment: fixed;
  z-index: 1;
}
.index_banner_swiper {
  width: 100%;
  height: auto;
}
.index_banner_swiper .swiper-slide {
  position: relative;
  width: auto;
}
.index_banner_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.index_banner_swiper .swiper-slide .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}
.index_banner_swiper .swiper-slide .text .container {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.index_banner_swiper .swiper-slide .text_center {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.index_banner_swiper .swiper-slide .text_center h2 {
  font-size: 3.75rem;
  color: #fff;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.index_banner_swiper .swiper-slide .text_center em {
  display: block;
  width: 2.75rem;
  height: 0.375rem;
  margin: 1.375rem 0;
  background-color: #75CB1E;
}
.index_banner_swiper .swiper-slide .text_center p {
  font-size: 1.125rem;
  color: #fff;
}
.index_banner_swiper .swiper-slide .text_center p:last-child {
  letter-spacing: 0.125rem;
}
.index_banner .swiper-pagination {
  width: 100%;
  bottom: 5%;
}
.index_banner .swiper-pagination .swiper-pagination-bullet {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  outline: none;
  box-sizing: border-box;
  border: 1px solid #fff;
  border-radius: 50%;
  font-size: 0.75rem;
  text-align: center;
  line-height: 1.5rem;
  color: #fff;
  opacity: 1;
  margin: 0 0.375rem;
  background: transparent;
  transition: all 0.5s;
}
.index_banner .swiper-pagination .swiper-pagination-bullet-active {
  color: #0000cd;
  border-color: #0000cd;
}
.index_banner .searchmd {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 8.75rem;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 3;
}
.index_banner .searchmd .container {
  display: flex;
  align-items: center;
  height: 100%;
}
.index_banner .searchmd_title {
  position: relative;
  margin-right: 2.5rem;
  margin-left: 1.25rem;
}
.index_banner .searchmd_title h3 {
  font-size: 1.875rem;
  color: #fff;
  font-weight: 400;
}
.index_banner .searchmd_title p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4.5rem;
  color: #fff;
  font-weight: 700;
  opacity: 0.1;
}
.index_banner .searchmd_content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.index_banner .searchmd_content form {
  display: flex;
  margin-bottom: 1.125rem;
}
.index_banner .searchmd_content form input {
  display: block;
  width: 70%;
  height: 3.75rem;
  padding-left: 3rem;
  font-size: 1rem;
  color: #333;
  outline: none;
  border: 0;
}
.index_banner .searchmd_content form input::-webkit-input-placeholder,
.index_banner .searchmd_content form textarea::-webkit-input-placeholder {
  /* WebKit browsers */
  font-size: 1rem;
  letter-spacing: 1px;
  color: #999;
}
.index_banner .searchmd_content form input:-moz-placeholder,
.index_banner .searchmd_content form textarea:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  font-size: 1rem;
  letter-spacing: 1px;
  color: #999;
}
.index_banner .searchmd_content form input::-moz-placeholder,
.index_banner .searchmd_content form textarea::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  font-size: 1rem;
  letter-spacing: 1px;
  color: #999;
}
.index_banner .searchmd_content form input:-ms-input-placeholder,
.index_banner .searchmd_content form textarea:-ms-input-placeholder {
  /* Internet Explorer 10+ */
  font-size: 1rem;
  letter-spacing: 1px;
  color: #999;
}
.index_banner .searchmd_content form button {
  display: block;
  width: 6.25rem;
  height: 3.75rem;
  background-color: #0000cd;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.125rem;
  outline: none;
  border: 0;
}
.index_banner .searchmd_content .searchlist p {
  display: flex;
  font-size: 1rem;
  color: #fff;
}
.index_banner .searchmd_content .searchlist p a {
  color: #fff;
}
.index_banner .searchmd_content .searchlist p a:hover {
  color: #0000cd;
}
.index_banner_M {
  display: none;
}
.index_common_title h3 {
  display: flex;
  justify-content: center;
  font-size: 2rem;
  color: #111;
  margin-bottom: 0.75rem;
}
.index_common_title h3 span {
  color: #0000F9;
}
.index_common_title p {
  font-size: 0.875rem;
  color: #111;
  text-align: center;
  opacity: 0.5;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.index_common_title em {
  display: block;
  width: 5rem;
  height: 1px;
  background-color: #0000f9;
  opacity: 0.2;
  margin: 0 auto;
}
.index_product {
  padding: 4.375rem 0;
}
.index_product_content {
  display: flex;
  justify-content: space-between;
}
.index_product_content .leftbx {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18%;
}
.index_product_content .leftbx .navbox_title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 5.625rem;
  padding: 0 1.75rem;
  background: url("../images/icons/indexproduct-hd.jpg") repeat-x;
}
.index_product_content .leftbx .navbox_title span {
  font-size: 4.125rem;
  color: #fff;
  font-weight: 700;
  margin-right: 0.125rem;
}
.index_product_content .leftbx .navbox_title .text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.index_product_content .leftbx .navbox_title .text h3 {
  font-size: 1.875rem;
  color: #fff;
  margin-bottom: 0.25rem;
}
.index_product_content .leftbx .navbox_title .text p {
  font-size: 1rem;
  color: #fff;
}
.index_product_content .leftbx .navbox_list ul {
  width: 100%;
}
.index_product_content .leftbx .navbox_list ul li {
  width: 100%;
  height: 2.8125rem;
}
.index_product_content .leftbx .navbox_list ul li:not(:last-child) {
  margin-bottom: 1px;
}
.index_product_content .leftbx .navbox_list ul li.active a,
.index_product_content .leftbx .navbox_list ul li:hover a {
  color: #fff;
  border-left: 0.375rem solid #0000DA;
  background: url("../images/icons/indexproduct-bg1.jpg") repeat-x;
}
.index_product_content .leftbx .navbox_list ul li.active a::before,
.index_product_content .leftbx .navbox_list ul li:hover a::before {
  background-color: #fff;
}
.index_product_content .leftbx .navbox_list ul li.active a::after,
.index_product_content .leftbx .navbox_list ul li:hover a::after {
  opacity: 1;
}
.index_product_content .leftbx .navbox_list ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #F0F0F0;
  padding: 0 1.75rem 0 3rem;
  font-size: 1rem;
  color: #111;
  line-height: 2.8125rem;
  box-sizing: border-box;
}
.index_product_content .leftbx .navbox_list ul li a::before {
  position: absolute;
  top: 50%;
  left: 2rem;
  transform: translateY(-50%);
  content: '';
  display: block;
  width: 0.25rem;
  height: 0.25rem;
  background-color: #333;
}
.index_product_content .leftbx .navbox_list ul li a::after {
  position: absolute;
  top: 0;
  right: -1rem;
  content: '';
  display: block;
  width: 1rem;
  height: 2.8125rem;
  background: url("../images/icons/jiantou.png") no-repeat;
  background-size: contain;
  opacity: 0;
}
.index_product_content .leftbx .contactinfo {
  flex: 1;
  width: 100%;
  margin-top: 0.75rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
  background-image: url("../images/indexproduct-Lbg.jpg");
}
.index_product_content .leftbx .contactinfo_title {
  width: 100%;
  height: 3.125rem;
  background-color: #0000DA;
}
.index_product_content .leftbx .contactinfo_title h4 {
  font-size: 1.125rem;
  color: #fff;
  text-align: center;
  line-height: 3.125rem;
}
.index_product_content .leftbx .contactinfo_body {
  padding: 0.5rem 1rem;
}
.index_product_content .leftbx .contactinfo_body ul li {
  display: flex;
  width: 100%;
}
.index_product_content .leftbx .contactinfo_body ul li span,
.index_product_content .leftbx .contactinfo_body ul li p {
  font-size: 0.875rem;
  color: #111;
  line-height: 1.75rem;
}
.index_product_content .leftbx .contactinfo_body ul li .text {
  flex: 1;
}
.index_product_content .leftbx .contactinfo_body .erweimabx {
  display: flex;
  justify-content: flex-end;
}
.index_product_content .leftbx .contactinfo_body .erweimabx img {
  display: block;
  width: 5.5rem;
  height: 5.5rem;
  object-fit: contain;
}
.index_product_content .rightbx {
  width: 77.14%;
}
.index_product_content .rightbx_center {
  margin-bottom: -2.75rem;
  overflow: hidden;
}
.index_product_content .rightbx_center .list {
  display: none;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index_product_content .rightbx_center .list.active {
  display: flex;
}
.index_product_content .rightbx_center .list > i {
  display: block;
  width: 24%;
  height: 0;
}
.index_product_content .rightbx_center .list .item {
  position: relative;
  width: 24%;
  margin-bottom: 2.75rem;
}
.index_product_content .rightbx_center .list .item:hover .item_img img {
  transform: scale(1.05);
}
.index_product_content .rightbx_center .list .item:hover .item_text {
  background-color: #0000cd;
}
.index_product_content .rightbx_center .list .item:hover .item_text h4 {
  color: #fff;
}
.index_product_content .rightbx_center .list .item_img {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 11.25rem;
  background-color: #E7EFFE;
}
.index_product_content .rightbx_center .list .item_img img {
  display: block;
  max-width: 90%;
  max-height: 98%;
  object-fit: contain;
  transition: all 0.3s;
}
.index_product_content .rightbx_center .list .item_text {
  width: 100%;
  height: 2.5rem;
  padding: 0 0.875rem;
  background-color: #EEEEEE;
  transition: all 0.3s;
}
.index_product_content .rightbx_center .list .item_text h4 {
  font-size: 1rem;
  color: #111;
  font-weight: 400;
  line-height: 2.5rem;
  transition: all 0.3s;
}
.index_new {
  padding: 2.75rem 0 5rem;
  background-color: #EFEFEF;
}
.index_new_content {
  display: flex;
  justify-content: space-between;
  margin-top: 2.25rem;
}
.index_new_content .leftbx {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 48.3%;
}
.index_new_content .leftbx_nav {
  border-bottom: 1px solid #0000DA;
}
.index_new_content .leftbx_nav ul {
  display: flex;
  justify-content: flex-start;
}
.index_new_content .leftbx_nav ul li.active a,
.index_new_content .leftbx_nav ul li:hover a {
  color: #fff;
  background-color: #0000DA;
}
.index_new_content .leftbx_nav ul li a {
  display: block;
  font-size: 1rem;
  color: #0000DA;
  padding: 0 1.5rem;
  line-height: 2.5rem;
  background-color: #DBDBDB;
}
.index_new_content .leftbx_content .list {
  display: none;
}
.index_new_content .leftbx_content .list.cur {
  display: block;
}
.index_new_content .leftbx_content .list .item {
  position: relative;
  width: 100%;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(208, 208, 208, 0.5);
  box-sizing: border-box;
}
.index_new_content .leftbx_content .list .item:hover h4 {
  color: #0000cd;
  font-weight: 700;
}
.index_new_content .leftbx_content .list .item h4 {
  font-size: 1.125rem;
  color: #111;
  font-weight: 400;
  margin-bottom: 0.625rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: all 0.4s;
}
.index_new_content .leftbx_content .list .item span {
  font-size: 0.875rem;
  color: rgba(153, 153, 153, 0.5);
  margin-bottom: 0.875rem;
}
.index_new_content .leftbx_content .list .item .intro p {
  font-size: 0.875rem;
  color: #999;
  line-height: 1.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.index_new_content .rightbx {
  width: 46.43%;
}
.index_new_content .rightbx .item {
  position: relative;
  overflow: hidden;
  display: none;
}
.index_new_content .rightbx .item.cur {
  display: block;
}
.index_new_content .rightbx .item:hover img {
  transform: scale(1.07);
}
.index_new_content .rightbx .item img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: all 0.3s;
}
.index_new_content .rightbx .item .text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  padding: 0.875rem 0.875rem 0.75rem;
  background-color: rgba(15, 15, 15, 0.5);
}
.index_new_content .rightbx .item .text_hd {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 0.625rem;
}
.index_new_content .rightbx .item .text_hd h4 {
  font-size: 1.125rem;
  color: #fff;
  font-weight: 400;
  max-width: 86%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.index_new_content .rightbx .item .text_hd span {
  font-size: 0.875rem;
  color: rgba(153, 153, 153, 0.5);
}
.index_new_content .rightbx .item .text .intro p {
  font-size: 0.875rem;
  color: #999;
  line-height: 1.625rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.index_about_content {
  display: flex;
  justify-content: space-between;
  padding: 5rem 0;
}
.index_about_content .leftbx {
  position: relative;
  width: 47.86%;
  height: auto;
}
.index_about_content .leftbx::before {
  position: absolute;
  bottom: -1.25rem;
  left: -1.25rem;
  content: '';
  display: block;
  width: 16.25rem;
  height: 11.875rem;
  background-color: #0000cd;
  z-index: 0;
}
.index_about_content .leftbx::after {
  position: absolute;
  top: -1.25rem;
  right: -1.25rem;
  content: '';
  display: block;
  width: 16.25rem;
  height: 11.875rem;
  background-color: #0000cd;
  opacity: 0.1;
  z-index: 0;
}
.index_about_content .leftbx img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  z-index: 1;
}
.index_about_content .rightbx {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 44.3%;
}
.index_about_content .rightbx .text_hd {
  margin-bottom: 2.5rem;
}
.index_about_content .rightbx .text_hd .title {
  display: flex;
  margin-bottom: 0.75rem;
}
.index_about_content .rightbx .text_hd .title span {
  font-size: 5rem;
  color: #0000cd;
  font-weight: 700;
  margin-right: 0.25rem;
}
.index_about_content .rightbx .text_hd .title_r {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.index_about_content .rightbx .text_hd .title_r h3 {
  font-size: 1.875rem;
  color: #0000cd;
  margin-bottom: 0.25rem;
}
.index_about_content .rightbx .text_hd .title_r p {
  font-size: 1.625rem;
  color: #111;
  font-weight: 700;
}
.index_about_content .rightbx .text_hd p {
  font-size: 1rem;
  color: rgba(17, 17, 17, 0.5);
}
.index_about_content .rightbx .text_bd p {
  font-size: 0.875rem;
  color: #111;
  line-height: 2em;
}
.index_about_content .rightbx .imglist {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 8.75rem;
}
.index_about_content .rightbx .imglist img {
  display: block;
  width: auto;
  height: 100%;
  object-fit: contain;
}
.index_case {
  padding: 3.75rem 0 6rem;
  background: #ECECEC;
}
.index_case_content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  margin-bottom: -3.125rem;
}
.index_case_content > i {
  display: block;
  width: 22.2%;
  height: 0;
}
.index_case_content .item {
  position: relative;
  width: 22.2%;
  height: 13.75rem;
  overflow: hidden;
  margin-bottom: 3.125rem;
}
.index_case_content .item:hover img {
  transform: scale(1.08);
}
.index_case_content .item:hover .text {
  background-color: #0000cd;
}
.index_case_content .item:hover .text h4 {
  color: #fff;
}
.index_case_content .item:hover .text i {
  color: #fff;
}
.index_case_content .item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}
.index_case_content .item .text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 2.5rem;
  padding: 0 1.25rem;
  background-color: rgba(224, 224, 224, 0.7);
  transition: all 0.3s;
}
.index_case_content .item .text h4 {
  font-size: 0.875rem;
  color: #111;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  max-width: 90%;
  transition: all 0.3s;
}
.index_case_content .item .text i {
  font-size: 1rem;
  color: rgba(17, 17, 17, 0.5);
  transition: all 0.3s;
}
.index_service {
  padding: 5rem 0 7.5rem;
}
.index_service_content {
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 4.875rem;
}
.index_service_content .item {
  display: flex;
  width: 36.14%;
}
.index_service_content .item:first-child,
.index_service_content .item:nth-child(2) {
  margin-bottom: 8.75rem;
}
.index_service_content .item .num {
  display: flex;
  justify-content: center;
  width: 3.125rem;
  height: 3.25rem;
  background: url("../images/icons/numbg.png") no-repeat center center;
  background-size: contain;
  margin-right: 1.5rem;
}
.index_service_content .item .num span {
  display: inline-block;
  font-size: 1.5rem;
  color: #fff;
  font-weight: 700;
  line-height: 2.75rem;
}
.index_service_content .item .text {
  flex: 1;
}
.index_service_content .item .text h4 {
  font-size: 1.5rem;
  color: #111;
  line-height: 1.75rem;
  margin-bottom: 1.25rem;
}
.index_service_content .item .text .intro p {
  font-size: 1rem;
  color: rgba(17, 17, 17, 0.7);
  line-height: 1.75rem;
}
.index_service_content .imgbx {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.index_service_content .imgbx::after {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(45deg);
  content: '';
  display: block;
  width: 101%;
  height: 101%;
  background-color: #DFDFDF;
  z-index: 1;
}
.index_service_content .imgbx img {
  position: relative;
  display: block;
  width: 14.75rem;
  height: 14.875rem;
  object-fit: contain;
  z-index: 2;
}
.index_certificate {
  padding: 4.625rem 0 7.5rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
  background-image: url("../images/index-certificatebg.png");
}
.index_certificate .index_common_title {
  margin-bottom: 3.125rem;
}
.index_certificate .index_common_title h3 {
  color: #fff;
}
.index_certificate .index_common_title p {
  color: #fff;
  opacity: 0.5;
}
.index_certificate .index_common_title em {
  background-color: rgba(255, 255, 255, 0.5);
}
.index_certificate_content .index_certificate_swiper .swiper-slide {
  display: flex;
  align-items: center;
}
.index_certificate_content .index_certificate_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.index_partner {
  padding: 5rem 0 3.75rem;
}
.index_partner .index_common_title {
  margin-bottom: 3.125rem;
}
.index_partner_content .index_partner_swiper .swiper-wrapper {
  transition-timing-function: linear !important;
}
.index_partner_content .imgbx {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 7.5rem;
  background: #E6E6E6;
  box-sizing: border-box;
}
.index_partner_content .imgbx img {
  display: block;
  max-width: 90%;
  max-height: 84%;
  object-fit: contain;
}
.index_footer {
  background: #111;
}
.index_footer_content {
  padding: 1.25rem 0;
}
.index_footer_content .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index_footer_content .infobx {
  width: 26%;
}
.index_footer_content .infobx .logobx {
  width: 18.75rem;
  height: auto;
  margin-bottom: 1rem;
}
.index_footer_content .infobx .logobx img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.index_footer_content .infobx_text ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index_footer_content .infobx_text ul li:not(:last-child) {
  margin-bottom: 0.625rem;
}
.index_footer_content .infobx_text ul li:last-child {
  width: 100%;
}
.index_footer_content .infobx_text ul li p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.125rem;
}
.index_footer_content .weixinbx {
  width: 7.75rem;
  height: 7.75rem;
}
.index_footer_content .weixinbx img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.index_footer_copyright {
  height: 3.75rem;
  background-color: #111;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  box-sizing: border-box;
}
.index_footer_copyright .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.index_footer_copyright .container .left {
  display: flex;
}
.index_footer_copyright .container .left a {
  margin-left: 0.625rem;
}
.index_footer_copyright .container p,
.index_footer_copyright .container a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.3);
}
.index_footer_copyright .container a:hover {
  color: #fff;
}
.index_sidebar {
  position: fixed;
  right: 0.625rem;
  bottom: 30%;
  z-index: 23;
  opacity: 1;
  transition: all 0.3s;
}
.index_sidebar ul li {
  position: relative;
  width: 3.125rem;
  height: 3.125rem;
}
.index_sidebar ul li:hover {
  cursor: pointer;
}
.index_sidebar ul li:hover .item {
  background-color: #283593;
}
.index_sidebar ul li:hover .item i {
  color: #fff;
}
.index_sidebar ul li:hover .text {
  display: block;
}
.index_sidebar ul li:hover .erweima {
  display: block;
}
.index_sidebar ul li:not(:last-child) {
  margin-bottom: 0.0625rem;
}
.index_sidebar ul li .item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: #E5E5E5;
  transition: all 0.4s;
}
.index_sidebar ul li .item_icon i {
  font-size: 1.75rem;
  color: #0000DA;
}
.index_sidebar ul li .text {
  position: absolute;
  top: 0;
  left: 0;
  transform: translateX(-104%);
  display: none;
  width: 9rem;
  height: 200%;
  background-color: #283593;
  box-sizing: border-box;
}
.index_sidebar ul li .text p {
  font-size: 1.125rem;
  color: #fff;
  text-align: center;
  line-height: 3.125rem;
}
.index_sidebar ul li .erweima {
  position: absolute;
  top: 0;
  right: 3.25rem;
  display: none;
  width: 6.125rem;
  height: 6.125rem;
  background-color: #fff;
  box-sizing: 0 0 0.5rem 0px rgba(0, 0, 0, 0.1);
}
.index_sidebar ul li .erweima img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.about_profile {
  background-color: #fff;
}
.about_profile_content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 2.5rem 0;
}
.about_profile_content .imgbx {
  width: 50%;
  height: auto;
}
.about_profile_content .imgbx img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.about_profile_content .textbx {
  width: 50%;
  padding-left: 1.5rem;
}
.about_profile_content .textbx_title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 5.625rem;
  margin-bottom: 1rem;
}
.about_profile_content .textbx_title span {
  font-size: 4.125rem;
  color: #142CC9;
  font-weight: 700;
  margin-right: 0.125rem;
}
.about_profile_content .textbx_title .hd {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.about_profile_content .textbx_title .hd h3 {
  font-size: 1.625rem;
  color: #142CC9;
  font-weight: 400;
  margin-bottom: 0.25rem;
}
.about_profile_content .textbx_title .hd p {
  font-size: 1.5rem;
  font-weight: 700;
  color: #142CC9;
}
.about_profile_content .textbx_bd h4 {
  font-size: 1.25rem;
  color: #333;
  font-weight: 400;
}
.about_profile_content .textbx_bd em {
  display: block;
  width: 2.625rem;
  height: 0.25rem;
  background-color: #142CC9;
  margin: 1rem 0;
}
.about_profile_content .textbx_bd .intro p {
  font-size: 0.875rem;
  color: #333;
  line-height: 1.5em;
}
.about_profile_content .imglist {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 5.625rem;
}
.about_profile_content .imglist > i {
  display: block;
  width: 23%;
  height: 0;
}
.about_profile_content .imglist .item {
  width: 23%;
  height: auto;
  margin-bottom: 1.875rem;
}
.about_profile_content .imglist .item img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.about_video {
  padding: 2.5rem 0 5.625rem;
  background-color: #F5F5F5;
}
.about_video .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2.5rem;
}
.about_video .title h3 {
  font-size: 1.75rem;
  color: #111;
  margin-bottom: 0.25rem;
}
.about_video .title p {
  font-size: 0.875rem;
  color: #ccc;
  margin-bottom: 0.25rem;
}
.about_video .title em {
  display: block;
  width: 1.875rem;
  height: 0.125rem;
  background-color: #193CDB;
}
.about_video_content {
  display: flex;
  justify-content: space-between;
}
.about_video_content .item {
  position: relative;
  width: 23%;
  overflow: hidden;
}
.about_video_content .item::after {
  position: absolute;
  top: 0;
  left: 0;
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}
.about_video_content .item:hover {
  cursor: pointer;
}
.about_video_content .item:hover img {
  transform: scale(1.05);
}
.about_video_content .item:hover .playbtn i {
  color: #ffffff;
}
.about_video_content .item img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: all 0.3s;
}
.about_video_content .item .playbtn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
  z-index: 2;
}
.about_video_content .item .playbtn i {
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s;
}
.about_certificate {
  padding: 2.5rem 0;
}
.about_certificate .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2.5rem;
}
.about_certificate .title h3 {
  font-size: 1.75rem;
  color: #111;
  margin-bottom: 0.25rem;
}
.about_certificate .title p {
  font-size: 0.875rem;
  color: #ccc;
  margin-bottom: 0.25rem;
}
.about_certificate .title em {
  display: block;
  width: 1.875rem;
  height: 0.125rem;
  background-color: #193CDB;
}
.about_certificate_content .index_certificate_swiper .swiper-slide {
  display: flex;
  align-items: center;
}
.about_certificate_content .index_certificate_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.product_content_bd {
  padding: 2.5rem 0;
}
.product_content_bd .leftbx {
  float: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18%;
}
.product_content_bd .leftbx .navbox_title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 5.625rem;
  padding: 0 1.75rem;
  background: url("../images/icons/indexproduct-hd.jpg") repeat-x;
}
.product_content_bd .leftbx .navbox_title span {
  font-size: 4.125rem;
  color: #fff;
  font-weight: 700;
  margin-right: 0.125rem;
}
.product_content_bd .leftbx .navbox_title .text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.product_content_bd .leftbx .navbox_title .text h3 {
  font-size: 1.875rem;
  color: #fff;
  margin-bottom: 0.25rem;
}
.product_content_bd .leftbx .navbox_title .text p {
  font-size: 1rem;
  color: #fff;
}
.product_content_bd .leftbx .navbox_list ul {
  width: 100%;
}
.product_content_bd .leftbx .navbox_list ul li {
  width: 100%;
  height: 2.8125rem;
}
.product_content_bd .leftbx .navbox_list ul li:not(:last-child) {
  margin-bottom: 1px;
}
.product_content_bd .leftbx .navbox_list ul li.active a,
.product_content_bd .leftbx .navbox_list ul li:hover a {
  color: #fff;
  border-left: 0.375rem solid #0000DA;
  background: url("../images/icons/indexproduct-bg1.jpg") repeat-x;
}
.product_content_bd .leftbx .navbox_list ul li.active a::before,
.product_content_bd .leftbx .navbox_list ul li:hover a::before {
  background-color: #fff;
}
.product_content_bd .leftbx .navbox_list ul li.active a::after,
.product_content_bd .leftbx .navbox_list ul li:hover a::after {
  opacity: 1;
}
.product_content_bd .leftbx .navbox_list ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #F0F0F0;
  padding: 0 1.75rem 0 3rem;
  font-size: 1rem;
  color: #111;
  line-height: 2.8125rem;
  box-sizing: border-box;
}
.product_content_bd .leftbx .navbox_list ul li a::before {
  position: absolute;
  top: 50%;
  left: 2rem;
  transform: translateY(-50%);
  content: '';
  display: block;
  width: 0.25rem;
  height: 0.25rem;
  background-color: #333;
}
.product_content_bd .leftbx .navbox_list ul li a::after {
  position: absolute;
  top: 0;
  right: -1rem;
  content: '';
  display: block;
  width: 1rem;
  height: 2.8125rem;
  background: url("../images/icons/jiantou.png") no-repeat;
  background-size: contain;
  opacity: 0;
}
.product_content_bd .leftbx .contactinfo {
  flex: 1;
  width: 100%;
  margin-top: 0.75rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
  background-image: url("../images/indexproduct-Lbg.jpg");
}
.product_content_bd .leftbx .contactinfo_title {
  width: 100%;
  height: 3.125rem;
  background-color: #0000DA;
}
.product_content_bd .leftbx .contactinfo_title h4 {
  font-size: 1.125rem;
  color: #fff;
  text-align: center;
  line-height: 3.125rem;
}
.product_content_bd .leftbx .contactinfo_body {
  padding: 0.625rem 1.875rem 0.75rem;
}
.product_content_bd .leftbx .contactinfo_body ul li p {
  font-size: 0.875rem;
  color: #111;
  line-height: 1.75rem;
}
.product_content_bd .leftbx .contactinfo_body .erweimabx {
  display: flex;
  justify-content: flex-end;
}
.product_content_bd .leftbx .contactinfo_body .erweimabx img {
  display: block;
  width: 5.5rem;
  height: 5.5rem;
  object-fit: contain;
}
.product_content_bd .rightbx {
  float: right;
  width: 76.8%;
}
.product_content_bd .rightbx .listbx {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
}
.product_content_bd .rightbx .listbx > i {
  display: block;
  width: 24%;
  height: 0;
}
.product_content_bd .rightbx .item {
  position: relative;
  width: 24%;
  margin-bottom: 2.5rem;
}
.product_content_bd .rightbx .item:hover .item_img img {
  transform: scale(1.05);
}
.product_content_bd .rightbx .item:hover .item_text {
  background-color: #0000cd;
}
.product_content_bd .rightbx .item:hover .item_text h4 {
  color: #fff;
}
.product_content_bd .rightbx .item_img {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 11.25rem;
  background-color: #E7EFFE;
  overflow: hidden;
}
.product_content_bd .rightbx .item_img img {
  display: block;
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: all 0.3s;
}
.product_content_bd .rightbx .item_text {
  width: 100%;
  height: 2.5rem;
  background: #EEEEEE;
  transition: all 0.3s;
}
.product_content_bd .rightbx .item_text h4 {
  font-size: 1rem;
  color: #111;
  font-weight: 400;
  line-height: 2.5rem;
  padding: 0 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: all 0.3s;
}
.productdetail_content .rightbx_bd {
  background-color: #F2F2F2;
}
.productdetail_content .rightbx_bd .topbx {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.productdetail_content .rightbx_bd .topbx .imgbx {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 41%;
  height: 25rem;
  background: url("../images/productbg.jpg") no-repeat center center;
  background-size: cover;
}
.productdetail_content .rightbx_bd .topbx .imgbx img {
  display: block;
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}
.productdetail_content .rightbx_bd .topbx .infobx {
  width: 59%;
  padding: 2.5rem;
}
.productdetail_content .rightbx_bd .topbx .infobx_title {
  margin-bottom: 1.5rem;
}
.productdetail_content .rightbx_bd .topbx .infobx_title h3 {
  font-size: 1.875rem;
  color: #111;
  margin-bottom: 1.5rem;
}
.productdetail_content .rightbx_bd .topbx .infobx_title h4 {
  font-size: 1.25rem;
  color: #333;
}
.productdetail_content .rightbx_bd .topbx .infobx_title em {
  display: block;
  width: 3.125rem;
  height: 0.1875rem;
  background-color: #1E4AEB;
}
.productdetail_content .rightbx_bd .topbx .infobx_intro p {
  font-size: 0.875rem;
  color: #111;
  line-height: 2em;
}
.productdetail_content .rightbx_bd .descbx {
  width: 100%;
}
.productdetail_content .rightbx_bd .descbx_title {
  width: 100%;
  border-bottom: 1px solid #0000cd;
}
.productdetail_content .rightbx_bd .descbx_title h4 {
  display: inline-block;
  font-size: 0.875rem;
  color: #fff;
  line-height: 2.5rem;
  padding: 0 1rem;
  background-color: #0000DA;
}
.productdetail_content .rightbx_bd .descbx_center {
  padding: 3.75rem 2.5rem 3rem;
}
.productdetail_content .rightbx_bd .descbx_center p img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
}
.productdetail_content .rightbx_bd .descbx_downbtn {
  padding: 0 2.5rem 2rem;
}
.productdetail_content .rightbx_bd .descbx_downbtn a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 3.125rem;
  padding: 0 1.25rem;
  background: url("../images/icons/downbg.jpg") repeat-x top center;
  background-size: contain;
  box-sizing: border-box;
}
.productdetail_content .rightbx_bd .descbx_downbtn a:hover .left span {
  color: #0000cd;
}
.productdetail_content .rightbx_bd .descbx_downbtn a:hover > i {
  color: #0000cd;
}
.productdetail_content .rightbx_bd .descbx_downbtn a .left {
  display: flex;
  align-items: center;
}
.productdetail_content .rightbx_bd .descbx_downbtn a .left i {
  font-size: 1.5rem;
  color: #0000DA;
  margin-right: 0.625rem;
}
.productdetail_content .rightbx_bd .descbx_downbtn a .left span {
  font-size: 1rem;
  color: #333;
  line-height: 3.125rem;
}
.productdetail_content .rightbx_bd .descbx_downbtn a > i {
  font-size: 1.5rem;
  color: #333;
}
.download_content_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 2.5rem 0 4.25rem;
}
.download_content_list .item {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 47.8%;
  height: 3.75rem;
  padding: 0 1.25rem;
  background-color: #EAEAEA;
  transition: all 0.3s;
  margin-bottom: 1.875rem;
}
.download_content_list .item:nth-child(1) .left span,
.download_content_list .item:nth-child(2) .left span,
.download_content_list .item:nth-child(3) .left span,
.download_content_list .item:nth-child(4) .left span {
  color: #ff0000;
}
.download_content_list .item:hover {
  background: url("../images/icons/downloadbg.jpg") repeat-x top center;
  background-size: contain;
}
.download_content_list .item:hover .left i,
.download_content_list .item:hover .left span {
  color: #fff;
}
.download_content_list .item:hover > i {
  color: #fff;
}
.download_content_list .item .left {
  display: flex;
  align-items: center;
}
.download_content_list .item .left i {
  font-size: 1.75rem;
  color: #0000DA;
  margin-right: 0.75rem;
  transition: all 0.3s;
}
.download_content_list .item .left span {
  font-size: 1rem;
  color: #111;
  font-weight: 700;
  transition: all 0.3s;
}
.download_content_list .item > i {
  font-size: 1.25rem;
  color: #111;
  transition: all 0.3s;
}
.news_content_bd {
  padding: 2.5rem 0;
}
.news_content_bd .leftbx {
  float: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18%;
}
.news_content_bd .leftbx .navbox_title {
  display: flex;
  align-items: center;
  width: 100%;
  height: 5.625rem;
  padding: 0 1.75rem;
  background: url("../images/icons/indexproduct-hd.jpg") repeat-x;
}
.news_content_bd .leftbx .navbox_title span {
  font-size: 4.125rem;
  color: #fff;
  font-weight: 700;
  margin-right: 0.125rem;
}
.news_content_bd .leftbx .navbox_title .text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news_content_bd .leftbx .navbox_title .text h3 {
  font-size: 1.875rem;
  color: #fff;
  margin-bottom: 0.25rem;
}
.news_content_bd .leftbx .navbox_title .text p {
  font-size: 1rem;
  color: #fff;
}
.news_content_bd .leftbx .navbox_list ul {
  width: 100%;
}
.news_content_bd .leftbx .navbox_list ul li {
  width: 100%;
  height: 2.8125rem;
}
.news_content_bd .leftbx .navbox_list ul li:not(:last-child) {
  margin-bottom: 1px;
}
.news_content_bd .leftbx .navbox_list ul li.active a,
.news_content_bd .leftbx .navbox_list ul li:hover a {
  color: #fff;
  border-left: 0.375rem solid #0000DA;
  background: url("../images/icons/indexproduct-bg1.jpg") repeat-x;
}
.news_content_bd .leftbx .navbox_list ul li.active a::before,
.news_content_bd .leftbx .navbox_list ul li:hover a::before {
  background-color: #fff;
}
.news_content_bd .leftbx .navbox_list ul li.active a::after,
.news_content_bd .leftbx .navbox_list ul li:hover a::after {
  opacity: 1;
}
.news_content_bd .leftbx .navbox_list ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #F0F0F0;
  padding: 0 1.75rem 0 3rem;
  font-size: 1rem;
  color: #111;
  line-height: 2.8125rem;
  box-sizing: border-box;
}
.news_content_bd .leftbx .navbox_list ul li a::before {
  position: absolute;
  top: 50%;
  left: 2rem;
  transform: translateY(-50%);
  content: '';
  display: block;
  width: 0.25rem;
  height: 0.25rem;
  background-color: #333;
}
.news_content_bd .leftbx .navbox_list ul li a::after {
  position: absolute;
  top: 0;
  right: -1rem;
  content: '';
  display: block;
  width: 1rem;
  height: 2.8125rem;
  background: url("../images/icons/jiantou.png") no-repeat;
  background-size: contain;
  opacity: 0;
}
.news_content_bd .leftbx .contactinfo {
  flex: 1;
  width: 100%;
  margin-top: 0.75rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: hidden;
  background-image: url("../images/indexproduct-Lbg.jpg");
}
.news_content_bd .leftbx .contactinfo_title {
  width: 100%;
  height: 3.125rem;
  background-color: #0000DA;
}
.news_content_bd .leftbx .contactinfo_title h4 {
  font-size: 1.125rem;
  color: #fff;
  text-align: center;
  line-height: 3.125rem;
}
.news_content_bd .leftbx .contactinfo_body {
  padding: 0.625rem 1.875rem 0.75rem;
}
.news_content_bd .leftbx .contactinfo_body ul li p {
  font-size: 0.875rem;
  color: #111;
  line-height: 1.75rem;
}
.news_content_bd .leftbx .contactinfo_body .erweimabx {
  display: flex;
  justify-content: flex-end;
}
.news_content_bd .leftbx .contactinfo_body .erweimabx img {
  display: block;
  width: 5.5rem;
  height: 5.5rem;
  object-fit: contain;
}
.news_content_bd .rightbx {
  float: right;
  width: 76.8%;
}
.news_content_bd .rightbx .listbx {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 2.75rem;
}
.news_content_bd .rightbx .item {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.news_content_bd .rightbx .item:first-child {
  padding-top: 0;
}
.news_content_bd .rightbx .item:hover .time {
  background: #0000cd;
}
.news_content_bd .rightbx .item:hover .time span,
.news_content_bd .rightbx .item:hover .time p {
  color: #fff;
}
.news_content_bd .rightbx .item:hover .item_text h4 {
  color: #0000cd;
}
.news_content_bd .rightbx .item .time {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.875rem 1.125rem;
  background-color: #EEEEEE;
  transition: all 0.3s;
}
.news_content_bd .rightbx .item .time span {
  font-size: 3rem;
  color: #333;
  font-weight: 700;
  margin-bottom: 0.125rem;
  transition: all 0.3s;
}
.news_content_bd .rightbx .item .time p {
  font-size: 0.875rem;
  color: #333;
  transition: all 0.3s;
}
.news_content_bd .rightbx .item_text {
  flex: 1;
  padding-left: 0.75rem;
}
.news_content_bd .rightbx .item_text h4 {
  font-size: 1rem;
  color: #111;
  line-height: 2.75rem;
  margin-bottom: 0.25rem overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;;
  transition: all 0.3s;
}
.news_content_bd .rightbx .item_text .intro p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.75em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.newdetail_content_bd .rightbx .title {
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.newdetail_content_bd .rightbx .title h3 {
  font-size: 1.25rem;
  color: #111;
  text-align: center;
  margin-bottom: 0.75rem;
}
.newdetail_content_bd .rightbx .title .subtitle {
  display: flex;
  justify-content: center;
}
.newdetail_content_bd .rightbx .title .subtitle p {
  font-size: 0.875rem;
  color: #999;
}
.newdetail_content_bd .rightbx .title .subtitle p:not(:last-child) {
  margin-right: 2.5rem;
}
.newdetail_content_bd .rightbx .center {
  width: 100%;
  min-height: 24rem;
  padding: 1.25rem 0 0;
}
.newdetail_content_bd .rightbx .center p {
  font-size: 0.875rem;
  color: #666;
  line-height: 2em;
  text-indent: 2em;
}
.cases_content {
  padding: 2.5rem 0;
}
.cases_content_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cases_content_list .item {
  position: relative;
  width: 23.6%;
  margin-bottom: 4.5rem;
}
.cases_content_list .item:hover .item_img img {
  transform: scale(1.05);
}
.cases_content_list .item_img {
  width: 100%;
  height: 16.875rem;
  overflow: hidden;
}
.cases_content_list .item_img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s;
}
.cases_content_list .item_text {
  width: 100%;
  height: 2.5rem;
  padding: 0 1.25rem;
  background-color: #1630CE;
}
.cases_content_list .item_text h4 {
  position: relative;
  font-size: 0.875rem;
  color: #fff;
  font-weight: 400;
  padding-left: 1rem;
  line-height: 2.5rem;
}
.cases_content_list .item_text h4::before {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  content: '';
  display: block;
  width: 0.25rem;
  height: 0.25rem;
  background-color: #fff;
}
.cases_content_list > i {
  display: block;
  width: 23.6%;
  height: 0;
}
.casedetail_content {
  padding: 2.5rem 0;
}
.casedetail_content .title {
  margin-bottom: 3.75rem;
}
.casedetail_content .title h3 {
  font-size: 1.875rem;
  color: #000011;
  text-align: center;
  font-weight: 400;
}
.casedetail_content .center {
  min-height: 30rem;
}
.casedetail_content .center p {
  font-size: 0.875rem;
  color: #666;
  line-height: 2em;
  text-indent: 2em;
}
.casedetail_content .center p img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.contact_content {
  padding: 2.5rem 0;
}
.contact_content_mapmd {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.contact_content_mapmd .infobx {
  width: 32%;
}
.contact_content_mapmd .infobx h4 {
  font-size: 1.25rem;
  color: #111;
  margin-bottom: 0.625rem;
}
.contact_content_mapmd .infobx ul li {
  display: flex;
  align-items: center;
  padding: 1.25rem;
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
  box-sizing: border-box;
}
.contact_content_mapmd .infobx ul li .iconbx {
  margin-right: 1.125rem;
}
.contact_content_mapmd .infobx ul li .iconbx i {
  font-size: 2.5rem;
  color: #0000DA;
}
.contact_content_mapmd .infobx ul li .text {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.contact_content_mapmd .infobx ul li .text span,
.contact_content_mapmd .infobx ul li .text p,
.contact_content_mapmd .infobx ul li .text a {
  font-size: 1rem;
  color: #111;
  line-height: 1.5em;
}
.contact_content_mapmd #map {
  display: block;
  width: 60%;
  height: 28.125rem;
  object-fit: contain;
}
@media (min-width: 320px) and (max-width: 1000px) {
  :root {
    font-size: 16px !important;
  }
  .container,
  .main {
    width: 100%;
    padding: 0 1rem;
  }
  .showvideo_content {
    width: 76vw;
    height: auto;
  }
  .showvideo_content video {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .common_banner {
    width: 100%;
    height: 28vh;
    margin-top: 6rem;
  }
  .common_banner > img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .common_banner_text h3 {
    font-size: 1.5rem;
  }
  .common_banner_text p {
    white-space: nowrap;
    font-size: 2rem;
  }
  .common_banner_productdetail .common_banner_text h3 {
    font-size: 2rem;
  }
  .common_banner_solution .common_banner_text {
    padding: 0 1.5rem;
  }
  .common_banner_solution .common_banner_text p {
    white-space: normal;
  }
  .common_crumb_content .rightnav {
    display: none;
  }
  .common_pagebtn {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .common_pagebtn a {
    max-width: 50%;
  }
  .index_header {
    position: fixed;
    width: 100%;
    height: 6rem;
    background-color: #fff;
    padding: 0;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    z-index: 99;
  }
  .index_header_navbox {
    height: 100%;
  }
  .index_header_navbox .logobox {
    max-width: 60%;
  }
  .index_header_nav {
    display: none;
  }
  .index_header_nav_M {
    display: block;
    position: absolute;
    top: 6rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 6rem);
    background: #fff;
    display: none;
    border-top: 1px solid #f0f1f2;
    overflow-y: scroll;
    z-index: 29;
  }
  .index_header_nav_M .cd-accordion-menu {
    width: 100%;
    border-top: 1px solid #f0f1f2;
  }
  .index_header_nav_M .cd-accordion-menu ul {
    /* by default hide all sub menus */
    display: none;
  }
  .index_header_nav_M .cd-accordion-menu > li {
    padding: 0 1.5rem;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1,
  .index_header_nav_M .cd-accordion-menu > li .level2 {
    display: flex;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 a,
  .index_header_nav_M .cd-accordion-menu > li .level2 a {
    flex: 1;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 3.75rem;
    height: 3.75rem;
    box-sizing: border-box;
    border-left: 1px solid #f0f1f2;
    border-bottom: 1px solid #f0f1f2;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i {
    display: none;
    color: #333;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i.active,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i.active {
    display: block;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i.icon-jianhao,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i.icon-jianhao {
    color: #ed1b24;
  }
  .index_header_nav_M .cd-accordion-menu a {
    position: relative;
    display: flex;
    justify-content: space-between;
    box-shadow: inset 0 -1px #f0f1f2;
    color: #333333;
    font-size: 1.125rem;
    font-weight: 700;
    padding: 0.875rem 0;
    line-height: 2rem;
  }
  .index_header_nav_M .cd-accordion-menu a > i {
    font-size: 1rem;
    font-weight: normal;
    transform: rotate(180deg);
    margin-right: 1.25rem;
  }
  .index_header_nav_M .has-children.active > .level1 > a {
    color: #0000cd;
  }
  .index_header_nav_M .cd-accordion-menu ul a {
    box-shadow: inset 0 -1px #f0f1f2;
    padding-left: 1.5rem;
  }
  .index_header_nav_M .cd-accordion-menu > li:last-of-type > a {
    box-shadow: none;
  }
  .index_header_nav_M .cd-accordion-menu ul ul a {
    padding-left: 3rem;
  }
  .index_header_nav_M .has-children > .dropdown > li > a {
    font-weight: normal;
  }
  .index_header .searchbx {
    display: none;
  }
  .index_header .inner-header-icon {
    display: block;
    margin-left: 0.75rem;
  }
  .index_banner {
    display: none;
  }
  .index_banner_M {
    display: block;
    height: auto;
    margin-top: 6rem;
  }
  .index_banner_M .index_banner_swiper {
    width: 100%;
    height: auto;
  }
  .index_banner_M .index_banner_swiper .swiper-slide {
    position: relative;
  }
  .index_banner_M .index_banner_swiper .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .index_product {
    padding: 2.5rem 0;
  }
  .index_product_content {
    flex-wrap: wrap;
  }
  .index_product_content .leftbx {
    width: 100%;
  }
  .index_product_content .leftbx .navbox_title {
    justify-content: center;
  }
  .index_product_content .leftbx .navbox_title > span {
    display: none;
  }
  .index_product_content .leftbx .navbox_title .text {
    align-items: center;
    width: 100%;
  }
  .index_product_content .leftbx .navbox_list {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
  }
  .index_product_content .leftbx .navbox_list ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .index_product_content .leftbx .navbox_list ul li {
    width: 49%;
  }
  .index_product_content .leftbx .navbox_list ul li a::after {
    display: none;
  }
  .index_product_content .leftbx .contactinfo {
    display: none;
  }
  .index_product_content .rightbx {
    width: 100%;
  }
  .index_product_content .rightbx_center {
    margin-bottom: 0;
  }
  .index_product_content .rightbx_center .list .item {
    width: 49%;
    margin-bottom: 0.75rem;
  }
  .index_new_content {
    flex-wrap: wrap;
  }
  .index_new_content .leftbx {
    width: 100%;
    margin-bottom: 0.625rem;
  }
  .index_new_content .rightbx {
    width: 100%;
  }
  .index_about_content {
    flex-wrap: wrap;
  }
  .index_about_content .leftbx {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .index_about_content .leftbx::before,
  .index_about_content .leftbx::after {
    display: none;
  }
  .index_about_content .rightbx {
    width: 100%;
  }
  .index_about_content .rightbx .imglist {
    margin-top: 0.625rem;
    height: 7.5rem;
  }
  .index_case_content .item {
    width: 49%;
    margin-bottom: 1.25rem;
  }
  .index_service {
    padding: 3rem 0;
  }
  .index_service_content {
    margin-top: 2.5rem;
  }
  .index_service_content .imgbx {
    display: none;
  }
  .index_service_content .item {
    width: 100%;
    margin-bottom: 1.25rem !important;
  }
  .index_certificate {
    padding: 3.5rem 0;
  }
  .index_partner {
    padding: 3rem 0;
  }
  .index_partner_content .item {
    width: 32%;
    margin-bottom: 0.625rem;
  }
  .index_footer_content .container {
    flex-wrap: wrap;
  }
  .index_footer_content .infobx {
    flex: 1;
  }
  .index_footer_content .infobx_text ul li {
    width: 100%;
  }
  .index_footer_copyright {
    justify-content: space-between;
    flex-wrap: wrap;
    height: auto;
    padding: 0.5rem 0;
  }
  .index_footer_copyright .container {
    flex-wrap: wrap;
  }
  .index_footer_copyright .container .left {
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
  }
  .index_footer_copyright .container .left p {
    line-height: 1.5em;
    text-align: center;
  }
  .index_footer_copyright .container .right {
    width: 100%;
  }
  .index_footer_copyright .container .right p {
    line-height: 1.5em;
    text-align: center;
  }
  .about_profile_content {
    flex-direction: column;
  }
  .about_profile_content .imgbx {
    width: 100%;
  }
  .about_profile_content .textbx {
    width: 100%;
    padding-left: 0;
  }
  .about_profile_content .imglist {
    margin-top: 2rem;
  }
  .about_profile_content .imglist .item {
    width: 49%;
    margin-bottom: 0.75rem;
  }
  .about_video {
    padding: 2.5rem 0;
  }
  .about_video_content {
    flex-wrap: wrap;
  }
  .about_video_content .item {
    width: 49%;
    margin-bottom: 0.625rem;
  }
  .product_content_bd .leftbx {
    float: none;
    width: 100%;
  }
  .product_content_bd .leftbx .navbox_title {
    justify-content: center;
  }
  .product_content_bd .leftbx .navbox_title > span {
    display: none;
  }
  .product_content_bd .leftbx .navbox_title .text {
    align-items: center;
    width: 100%;
  }
  .product_content_bd .leftbx .navbox_list {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
  }
  .product_content_bd .leftbx .navbox_list ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .product_content_bd .leftbx .navbox_list ul li {
    width: 49%;
  }
  .product_content_bd .leftbx .navbox_list ul li a::after {
    display: none;
  }
  .product_content_bd .leftbx .contactinfo {
    display: none;
  }
  .product_content_bd .rightbx {
    float: none;
    width: 100%;
  }
  .product_content_bd .rightbx .listbx .item {
    width: 49%;
  }
  .productdetail_content_bd .rightbx_bd .topbx {
    flex-direction: column;
  }
  .productdetail_content_bd .rightbx_bd .topbx .imgbx {
    width: 100%;
  }
  .productdetail_content_bd .rightbx_bd .topbx .infobx {
    width: 100%;
  }
  .productdetail_content_bd .rightbx_bd .descbx_center {
    padding: 2.5rem 1rem;
  }
  .productdetail_content_bd .rightbx_bd .descbx_downbtn {
    padding: 0 1rem 2rem;
  }
  .download_content_list .item {
    width: 100%;
  }
  .news_content_bd .leftbx {
    float: none;
    width: 100%;
  }
  .news_content_bd .leftbx .navbox_title {
    justify-content: center;
  }
  .news_content_bd .leftbx .navbox_title > span {
    display: none;
  }
  .news_content_bd .leftbx .navbox_title .text {
    align-items: center;
    width: 100%;
  }
  .news_content_bd .leftbx .navbox_list {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
  }
  .news_content_bd .leftbx .navbox_list ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .news_content_bd .leftbx .navbox_list ul li {
    width: 49%;
  }
  .news_content_bd .leftbx .navbox_list ul li a::after {
    display: none;
  }
  .news_content_bd .leftbx .contactinfo {
    display: none;
  }
  .news_content_bd .rightbx {
    float: none;
    width: 100%;
  }
  .news_content_bd .rightbx .listbx .item {
    width: 100%;
  }
  .newdetail_content_bd .rightbx {
    padding: 2.5rem 0;
  }
  .newdetail_content_bd .rightbx .center {
    min-height: 34rem;
  }
  .cases_content_list .item {
    width: 49%;
    margin-bottom: 2rem;
  }
  .cases_content_list .item_img {
    height: 12rem;
  }
  .contact_content_mapmd {
    flex-direction: column;
  }
  .contact_content_mapmd .infobx {
    width: 100%;
    margin-bottom: 1rem;
  }
  .contact_content_mapmd .infobx h4 {
    text-align: center;
  }
  .contact_content_mapmd #map {
    width: 100%;
  }
}
@media (min-width: 320px) and (max-width: 374px) {
  :root {
    font-size: 12px !important;
  }
}
@media (min-width: 320px) and (max-width: 767px) {
  :root {
    font-size: 12px !important;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    font-size: 12px !important;
  }
  .container,
  .main {
    width: 100%;
    padding: 0 3rem;
  }
}
@media (min-width: 1001px) and (max-width: 1200px) {
  :root {
    font-size: 12px !important;
  }
  .container,
  .main {
    width: 100%;
    padding: 0 3rem;
  }
  .index_header_nav_item > a {
    padding: 0 0.875rem;
  }
  .index_header .rightbx .searchbx {
    margin-left: 0.625rem;
  }
}
@media (min-width: 1201px) and (max-width: 1350px) {
  :root {
    font-size: 14px !important;
  }
  .container,
  .main {
    width: 100%;
    padding: 0 4rem;
  }
  .index_header_nav_item > a {
    padding: 0 0.875rem;
  }
  .index_header_nav_item .dropdown_list li a {
    font-size: 0.875rem;
  }
  .index_header .rightbx .searchbx {
    margin-left: 0.5rem;
  }
  .index_about_content .rightbx .imglist {
    height: 8rem;
  }
}
@media (min-width: 1351px) and (max-width: 1600px) {
  :root {
    font-size: 16px !important;
  }
  .container,
  .main {
    width: 100%;
    padding: 0 4rem;
  }
  .index_header_nav_item > a {
    padding: 0 1.25rem;
    font-size: 0.875rem;
  }
  .index_header_nav_item .dropdown_list li a {
    font-size: 0.875rem;
  }
  .index_header .rightbx .searchbx {
    margin-left: 0.5rem;
  }
  .index_product_content .leftbx {
    width: 20%;
  }
  .index_about_content .rightbx .imglist {
    height: 8rem;
  }
}
@media (min-width: 1601px) and (max-width: 2000px) {
  :root {
    font-size: 16px !important;
  }
}