img {
  height: auto;
  display: block;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
* {
  margin: 0;
  padding: 0;
  border: 0;
  font-family: "Microsoft YaHei", Arial, Helvetica, sans-serif;
}
img[src=""] {
  display: none;
}
.mobile body {
  min-width: unset;
  overflow-x: hidden;
}
.mobile body .mobile_index {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-size: cover;
  overflow: hidden;
  background-color: #3869c6;
}
.mobile body .mobile_index img {
  width: 100%;
  display: block;
}
.mobile body .mobile_index .m_icon_t {
  width: 100%;
}
.mobile body .mobile_index .m_title_max {
  width: 41.1%;
  margin: 0 auto;
  margin-top: -6.5%;
}
.mobile body .mobile_index .m_icon_yun {
  width: 32.37%;
  margin-left: 68%;
  margin-top: 1%;
}
.mobile body .mobile_index .m_txt_min {
  width: 85.5%;
  margin: 0 auto;
  margin-top: 5%;
}
.mobile body .mobile_index .m_btn {
  position: relative;
  width: 31.37%;
  margin: 0 auto;
  margin-top: 10%;
  margin-bottom: 27%;
  z-index: 999;
}
.mobile body .mobile_index .m_icon_b {
  width: 81.25%;
  position: absolute;
  left: 0%;
  bottom: 0;
}
.pc_index {
  position: relative;
  width: 100%;
}
.pc_index img {
  width: 100%;
  height: auto;
}
.pc_index .prolinks {
  display: block;
  position: absolute;
  z-index: 1;
}