header {
  height: 70px;
}

header nav {
  max-width: 1200px;
  height: 70px;
  position: relative;
  margin: 0 auto;
}

header nav .logo {
  display: inline;
  height: 50px;
  width: 20.75%;
  position: absolute;
  left: 0;
  top: 8px;
}

header nav a h1 {
  height: 50px;
  width: 100%;
  background: url(../images/index/logo@2x.png) no-repeat 0 0;
  text-indent: -9999px;
  overflow: hidden;
  background-size: 100% 100%;
}

header nav ul {
  height: 70px;
  width: 338px;
  position: absolute;
  right: 409px;
  top: 0px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

header nav .nav_content::after {
  display: inline-block;
  position: absolute;
  right: -62px;
  top: 28px;
  content: "";
  width: 2px;
  height: 14px;
  background: #a0a0a0;
  border-radius: 1px;
}

header nav ul li {
  display: inline-block;
  height: 70px;
}

header nav ul li a {
  display: block;
  height: 70px;
  line-height: 70px;
  font-size: 16px;
  position: relative;
}
header nav ul li a:hover {
  box-shadow: 0 -2px #596efb inset;
}

.learn_more {
  height: 40px;
  width: 308px;
  position: absolute;
  right: 0px;
}
.learn_more li {
  display: inline-block;
  height: 70px;
  line-height: 70px;
}
.learn_more .contact {
  width: 172px;
  height: 40px;
  position: relative;
  top: 15px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: #596efb;
  border-radius: 6px;
}

.learn_more .contact img {
  width: 19px;
  height: 21px;
  line-height: 40px;
}
.learn_more .contact .phone {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
}

main section {
  width: 100%;
  position: relative;
}

footer {
  background-color: #242e49;
  height: 260px;
  position: relative;
}

footer .info {
  width: 386px;
  height: 127px;
  position: absolute;
  top: 40px;
  left: 18.75%;
  font-size: 14px;
  font-weight: 400;
  color: #edf4ff;
  line-height: 38px;
}
footer .info .phone {
  font-size: 16px;
  font-weight: bold;
  color: #596efb;
}
footer .beian {
  width: 100%;
  height: 50px;
  display: block;
  position: absolute;
  top: 209px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #838b9d;
  line-height: 50px;
}

footer .QRcode {
  width: 140px;
  height: 165px;
  background: url(../images/index/二维码@2x.png) no-repeat 0 0/contain;
  position: absolute;
  left: 73.95%;
  top: 24px;
  text-align: center;

}
footer .QRcode span{
  display: inline-block;
  padding-top:153px;
  font-size: 14px;
  font-weight: 400;
  color: #838b9d;
}

/* 共有顶部区域样式 */
.common-banner-area {
  height: 277px;
  background: url(../images/common/area1shape2.png) no-repeat left bottom/100% auto, url(../images/common/area1shape1.png) no-repeat left bottom/100% auto,
    url(../images/common/area1bg.png) no-repeat 0 0 / cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.common-banner-area h2 {
  height: 40px;
  font-size: 40px;
  font-weight: bold;
  color: #fff;
}