* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body{
  min-width: 1200px;
  font-family: Helvetica, Tahoma, Arial, "微软雅黑", "Microsoft YaHei", "PingFangSC", sans-serif;
}
li:focus {
  outline: none;
}
.clearfix::after {
  display: block;
  content: "";
  clear: both;
}

.content_wrapper {
  width: 72.5%;
  margin: 0 auto;
}
.content_box {
  width: 100%;
  position: relative;
}
.content_panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.inner_box {
  position: relative;
  width: 100%;
  height: 100%;
}
.margin_section {
  margin: 40px 0px;
}
.vertical_assist {
  height: 100%;
  display: inline-block;
  vertical-align: middle;
}


.auto_scroll_panel {
  overflow: auto;
  scrollbar-width: none; /* firefox */
  -ms-overflow-style: none; /* IE 10+ */
  overflow-x: hidden;
  overflow-y: auto;
}
.auto_scroll_panel::-webkit-scrollbar {
  display: none;
}

.display_none {
  visibility: hidden;
}
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  /* scroll-behavior: auto; */
}
img {
  border: none;
}
.bg_img {
  max-width: 100%;
}
.news_bg_img {
  display: block;
  margin-bottom: -1px;
}
.ctx_wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.ctx_panel {
  width: 62.5%;
  height: 100%;
  margin: 0 auto;
  min-width: 900px;
}
.white_panel {
  height: 0;
}
.outline_bg {
  width: 100%;
  padding-bottom: 5.73%;
  height: 0;
}
.outline_context_panel {
  display: flex;
  justify-content: center;
  flex-direction: column;
  width: 62.5%;
  border-bottom: 1px solid #dddddd;
}
.outline_text {
  color: #333333;
  font-weight: 600;
  font-size: 1.35rem;
  font-family: inherit;
}
.no_border {
  border: none !important;
}
a {
  text-decoration: none;
}
li {
  list-style: none;
}
.txt_align_l {
  text-align: left;
}
.txt_align_r {
  text-align: right;
}
.height_auto_img {
  height: 100%;
}
.section {
  position: relative;
  width: 100%;
}
.white_bg {
  height: 0;
}
.zh_big_title {
  font-family: inherit;
  font-size: 2.7rem;
  font-weight: 600;
  line-height: 1.8em;
}
.en_title {
  /* font-family: Arial, Helvetica, sans-serif; */
  font-family: inherit;
  font-size: 1.35rem;
}
.outline_context_panel a:hover {
  color: #009aff;
}
/* 导航栏 开始 */
#site_nav {
  width: 100%;
  position: relative;
}
.nav_content_box {
  height: 80px;
}
.nav_content_panel {
  display: flex;
  justify-content: space-between;
}
.nav_item_active {
  color: #009aff !important;
}
.nav_white_bg {
  width: 100%;
  height: 0;
  padding-bottom: 6.67%;
}
.nav_wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.nav_panel {
  width: 62.5%;
  height: 100%;
  /* min-width: 900px; */
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  /* border: 1px red solid; */
}
.site_icon {
  position: relative;
  height: 100%;
  width: 32%;
}
.logo_link_btn {
  display: inline-block;
  /* max-width: 100%; */
  height: 100%;
}
.logo_link_btn>img {
  /* position: absolute; */
  /* top: 0; */
  /* left: -2.67%; */
  width: auto;
  height: 100%;
}
.nav_ctx_box {
  width: 68%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* border: 1px red solid; */
  position: relative;
}
.nav_ctx_title_box {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
/* 下拉导航 起始 */
.menu_panel {
  position: relative;
}
.menu_panel:hover .menu_ctx_box {
  display: block;
}
.menu_ctx_box {
  position: absolute;
  width: 100%;
  display: none;
  z-index: 99999;
  padding-top: 10px;
}
.menu_ctx_wrapper {
  width: 100%;
  position: relative;
  background-color: #3b3b3b;
  opacity: 0.6;
}
.menu_white_panel {
  width: 100%;
  height: 0;
  padding-bottom: 56%;
}
.menu_ctx_panel {
  position: absolute;
  width: 100%;
  height: 100%;
  padding-left: 10%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  top: 0;
  left: 0;
}
.menu_item_text {
  font-size: 1.3rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  line-height: 2em;
}
.menu_item > a:hover {
  color: #009aff;
}
/* 下拉菜单 结束 */
.nav_title_text {
  color: #333333;
  font-family: inherit;
  font-weight: 600;
  font-size: 1.5rem;
}
.nav_item > a:hover {
  color: #009aff;
}
.indicator_line_bg {
  position: absolute;
  width: 100%;
  /* height: 2%; */
  height: 4px;
  /* border: 4px solid red; */
  bottom: 0;
  /* background: -webkit-gradient(linear,center top,center bottom,from(#caf2ff), to(#92daff)); */
  background: linear-gradient(#d9f5ff, #caf2ff, #caf2ff, #e1f8ff, #92daff, #92daff, #89c4f1);
  /* background: linear-gradient(#e0f8ff, #caf2ff, #caf2ff, #c6eeff, #ace3fe, #92daff, #91d9fe); */
  /* background: -moz-linear-gradient(top, ); */
}
.indicator_line {
  position: absolute;
  height: 4px;
  bottom: 0;
  z-index: 999;
  background-color: #44bfff;
}
.index_line {
  width: 9%;
  right: 93%;
}
.about_us_line {
  width: 12%;
  right: 72.8%;
}
.prod_solve_line {
  width: 20%;
  right: 43%;
}
.service_line {
  width: 12%;
  left: 68.2%;
}
.join_us_line {
  width: 12%;
  left: 89.5%;
}
/* 导航栏 结束 */

/* 网站底部链接 start*/

#bottom_section {
  background-image: url("../image/bg_site_bottom.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.bottom_content_box {
  padding-bottom: 39%;
}
.bottom_content_panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  /* border: 1px solid red; */
}
.white_file_panel {
  width: 100%;
  height: 16%;
  /* border: 1px solid red; */
}

/* 链接 start */
.links_box {
  width: 100%;
  display: flex;
  /* justify-content: center; */
  justify-content: flex-start;
  height: 68%;
  padding-bottom: 2%;

  /* border: 1px solid red; */
}
.comp_about_link_box {
  position: relative;
  /* width: 66.5%; */
  /* width: 40.5%; */
  height: 100%;
  display: flex;
  justify-content: space-between;
  /* padding-right: 5.5%; */
  padding-right: 2.5%;
  flex-basis: 45.5%;
  /*flex: 0 0 auto;*/
}
.comp_about_link_box::after {
  position: absolute;
  top: 0;
  left: 100%;
  content: '';
  width: 2px;
  height: 100%;
  background-image: url("../image/last4.png");
  background-size: 100% 100%;
}
.bottom_link_box {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.link_cate_title {
  text-align: left;
}
.bottom_link_title_text {
  /* font-size: 1.5rem; */
  font-size: 1.3rem;
  color: #ffffff;
  font-family: inherit;
}
.link_item {
  text-align: left;
}
.link_item_text {
  /* font-size: 1.2rem; */
  font-size: 1.1rem;
  color: #AECBF2;
  font-family: inherit;
}
/* 中间的竖直分割线 */
/* .separate_panel {
  width: 1px;
  height: 100%;
  border-left: 1px solid transparent;
  border-image: url("../image/last4.png") 0 100% stretch;
} */
/* 办公地址 start*/
.comp_office_addr_box {
  /* width: 33.5%; */
  height: 100%;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  padding-left: 2.5%;
  /* padding-right: 2.5%; */
  padding-right: 2.5%;
  flex: 1 1 auto;
  /* border: 1px solid red; */
}
.addr_ctx_box {
  height: 81%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.addr_ctx_item {
  line-height: 1.5em;
  position: relative;
  /* padding-bottom: 2px; */
}
/* .addr_ctx_item::after {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
  background-image: url("../image/last3.png");
  background-size: 100% 100%;
}
.addr_ctx_item:nth-last-child(1)::after {
  display: none;
} */
.addr_ctx_item > span {
  display: block;
}
.addr_text {
  font-size: 1.1rem;
  font-family: inherit;
  color: #AECBF2;
}
.fill_panel {
  height: 1px;
  width: 100%;
  background-image: url("../image/last3.png");
  background-size: 100% 100%;
}
/* 办公地址 end */

/* 联系方式 start*/
.comp_contact_box {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-end;
  align-content: center;
  padding-left: .5%;
  /* border: 1px solid red; */
}
.comp_contact_inner_box {
  width: 100%;
}
.comp_contact_desc_text {
  font-size: 1rem;
  font-family: inherit;
  color: #fff;
}
.tel_box {
  width: 100%;
  margin-top: 1.2rem;
  margin-bottom: 1.2rem;
  height: 3rem;
  line-height: 3rem;
  border: 1px solid #fff;
  border-radius: 1.75rem;
  padding-left: 1.5rem;
}
.comp_contact_tel_num {
  float: left;
  display: block;
  height: 100%;
  line-height: inherit;
  margin-left: 10px;
  margin-right: 15px;
}
.comp_contact_tel_num_text {
  color: #fff;
  font-size: 1.4rem;
  letter-spacing: 1px;
}
.img_box_btn {
  display: block;
  float: left;
  height: 100%;
  padding: .8rem 0;
}
.img_box_btn > img {
  height: 100%;
  width: auto;
  display: block;
}
.comp_contact_qrcode_box {
  height: 6.5rem;
  width: 100%;
  display: flex;
  align-items: center;
}
.comp_contact_img_panel {
  height: 100%;
  float: left;
  margin-right: 12px;
  padding-bottom: .4rem;
}
.comp_contact_img_panel > img {
  display: block;
  height: 100%;
  width: auto;
}
.comp_contact_qrcode_desc_text {
  font-size: 1rem;
  color: #fff;
}
/* 联系方式 end */
/* 链接 end */
/* copyright start */
.copyright_box {
  width: 100%;
  height: 16%;
  /* border-top: 1px solid transparent;
  border-image: url("../image/last2.png") 100% 0; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  /* border: 1px solid red; */
}
.copyright_box::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: block;
  height: 1px;
  content: "";
  background-image: url("../image/last2.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.copyright_ctx_panel {
  width: 100%;
  text-align: center;
}
.copyright_text {
  color: #7e9abf;
  font-size: 1rem;
  font-family: inherit;
}
/* copyright end */