@charset "utf-8";
* {
  margin: 0;
  padding: 0;
  font-family: PingFangSC-Regular;
}
body,
html {
  width: 100%;
  overflow-x: hidden;
  height: 100%;
  background: #F7FAFF;
}
.banner {
  width: 100%;
}
.nav_container {
  margin: 0 auto;
  width: 60.41666667vw;
  min-width: 400px;
  position: relative;
}
.section1_container {
  margin: 0 auto;
  width: 60vw;
  min-width: 400px;
  text-align: center;
  position: relative;
}
.nav_tab {
  color: #000;
  text-decoration: none;
  font-size: 1.25vw;
  margin-right: 1.71875vw;
}
.nav_active {
  color: #2AA3FF;
}
.sorrow {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 0.625vw solid transparent;
  border-right: 0.625vw solid transparent;
  border-top: 0.625vw solid #2AA3FF;
  left: 14.47916667vw;
  top: 0;
}
.hzlx {
  position: absolute;
  font-size: 1.25vw;
  right: 0;
  top: 0;
}
.section1_title {
  font-size: 1.66666667vw;
  color: #333;
  font-weight: bold;
  margin-bottom: 0.46875vw;
  padding-top: 5.57291667vw;
}
.s1 {
  width: 7.44791667vw;
  margin: 0 auto;
  margin-bottom: 5.52083333vw;
}
.hzhb {
  width: 50%;
}
.flex_p {
  padding-bottom: 11.25vw;
  font-size: 0;
}
.flex_item {
  width: 14.0625vw;
  width: 23.4%;
  margin-right: 2%;
  box-shadow: 0 0 9px 0 rgba(137, 147, 163, 0.6);
}
.nav {
  width: 100%;
  background: #fff;
  box-sizing: border-box;
  z-index: 100;
  height: 4.16666667vw;
  line-height: 4.16666667vw;
  color: #000;
  font-size: 1.77083333vw;
}
.nav .logo {
  width: 10.26041667vw;
  margin-right: 1.66666667vw;
  padding-top: 0.625vw;
  vertical-align: top;
}
.content {
  background: #fff;
}
.section1 {
  width: 100%;
  background: #F7FAFF;
}
.logo {
  width: 1.5625vw;
  vertical-align: middle;
  margin-right: 1.5625vw;
}
.footer {
  width: 100%;
  text-align: center;
  min-height: 4.16666667vw;
  line-height: 4.16666667vw;
  color: #ffffff;
  font-size: 0.9375vw;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 200;
  opacity: 0.8;
}
html,
body {
  position: relative;
  height: 100%;
}
body {
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.section2 {
  background: #fff;
}
.section2_img {
  width: 25%;
  vertical-align: middle;
}
.section2_box {
  margin-bottom: 2.08333333vw;
}
.section2_box2 {
  padding-bottom: 6.45833333vw;
  text-align: inherit;
}
.section2_box2 .section_p1 {
  width: 25%;
  display: inline-block;
  font-size: 0;
}
.section2_box2 .section_p2 {
  width: 43%;
  display: inline-block;
  font-size: 0;
}
.section2_box2 .section_p3 {
  width: 25%;
  display: inline-block;
  font-size: 0;
}
.section2_box2 .detail {
  font-size: 1.25vw;
  color: #333;
  white-space: nowrap;
}
.section3 {
  width: 100%;
  background: #fff;
  background-image: url(../img/bg.png);
  background-size: 100%;
  background-position: bottom;
  background-repeat: no-repeat;
}
.line {
  width: 5%;
  margin-right: 2%;
  margin-left: 2%;
  vertical-align: middle;
}
.swiper_img {
  width: 68%;
}
.banner_box {
  position: relative;
  width: 100%;
  height: 540px;
  background: url('../img/banner.png') no-repeat center center;
}
.footer_box {
  width: 100%;
  height: 540px;
  background: url('../img/hz.png') no-repeat center center;
  position: relative;
}
.hz_btn {
  position: absolute;
  width: 194px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  top: 295px;
  left: 0;
  right: 0;
  margin: 0 auto;
  color: #fff;
  font-size: 20px;
  border-radius: 4px;
  border: 1px solid #FFFFFF;
}
.foot_labels1 {
  color: #fff;
  font-size: 20px;
  position: absolute;
  top: 373px;
  text-align: center;
  width: 100%;
}