html,body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  font-size: 16px;
}
div,p,h1,h2,h3,h4,ul{
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  /* color: rgba(255,255,255,0.8); */
  color: #293043;
  font-size: 18px;
}
ul{
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
ul>li {
  margin-left: 20px;
}
.sw {
  width: 1240px;
  padding: 0 6px;
  margin: 0 auto;
}
* {
  box-sizing: border-box;
}
header {
  background-color: #ffffff;
  width: 100%;
  min-width: 1240px;
  position: fixed;
  z-index: 1000;
  padding: 10px 0;
  box-sizing: border-box;
}
.header_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.check a {
  color: #3180fc;
}
.header_box a:hover {
  color: #3180fc;
}
.header_box img {
  width: 180px;
}
.home_bg {
  background-color: #0E1B38;
  padding-top: 244px;
  box-sizing: border-box;
  flex: 1;
  min-width: 1240px;
  width: 100%;
}
.home_title1 {
  padding: 15px 20px;
  height: 50px;
  line-height: 50px;
  border-left: 2px solid #ffffff;
  box-sizing: border-box;
  background-color: #3180fc;
}
.box {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.home_title2 {
  font-size: 64px;
  line-height: 70px;
  color: #ffffff;
}
.home_content {
  display: flex;
  justify-content: space-around;
}
.home_img {
  width: 700px;
}
.home_desc_text {
  margin-top: 70px;
  display: flex;
}
.home_desc_text>p {
  color: #ffffff;
  line-height: 20px;
}
.home_desc_text>span {
  width: 7px;
  height: 55px;
  background-color: #01C9F5;
  display: block;
  margin-right: 20px;
}
footer {
  text-align: center;
  padding: 20px 0;
}
.about_title {
  font-size: 54px;
  text-align: center;
  color: #293043;
}
.about_section {
  padding-top: 74px;
  margin-bottom: 100px;
}
.about_banner {
  height: 460px;
  background-image: url(../img/banner.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  min-width: 1240px;
  width: 100%;
  padding-top: 160px;
}
.about_banner p {
  text-align: center;
  font-size: 18px;
  color: #293043;
  margin-top: 30px;
}
.about_banner span {
  color: #3180fc;
}
.about_content {
  display: flex;
  justify-content: space-between;
  padding-top: 100px;
}
.about_title1 {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.about_title1>img {
  width: 95px;
}
.about_title1>p {
  font-size: 20px;
  color: #3180fc;
}
.about_title2 {
  font-size: 45px;
  color: #293043;
}
.about_content_l {
  padding-right: 50px;
  color: #696e7b;
}
.about_desc {
  margin-top: 50px;
}
.about_desc>p {
  line-height: 30px;
  margin-bottom: 30px;
}
.service_title {
  width: 500px;
  font-size: 45px;
  color: #293043;
}
.service_section {
  padding-bottom: 40px;
}
.service_img {
  width: 680px;
}
.service_section_1 {
  background-color: #070C13;
  padding-top: 100px;
  padding-bottom: 100px;
  min-width: 1240px;
  width: 100%;
  margin-top: 100px;
}
.service_title_1 {
  font-size: 45px;
  color:#ffffff;
  text-align: center;
  margin-bottom: 50px;
}
.service_list {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}
.service_box {
  /* width: 30%; */
  background-color: #ffffff;
  border-radius: 7px;
  padding: 40px;
}
.service_box img {
  width: 313px;
}
.service_det_img {
  margin-bottom: 35px;
}
.service_det_desc {
  text-align: center;
  font-size: 20px;
  color: #293043;
}
.email_box {
  background-color: rgba(110, 193, 228,.4);
  display: flex;
  align-items: center;
  padding: 50px;
  border-radius: 5px;
  margin-top: 30px;
}
.email_box>img {
  margin-right: 20px;
}
.email_title {
  font-size: 14px;
  color: #293043;
  line-height: 1.5;
}
.email_address {
  font-size: 20px;
  color: #293043;
  line-height: 1.5;
}
.contact_section {
  margin-bottom: 200px;
}