body {
  max-width: 7.5rem;
  min-width: 3.2rem;
  margin: 0 auto;
  background-color: #fbfbfb;
}
body * {
  margin: 0;
  padding: 0;
}
body p,
body a {
  font-size: 0.24rem;
}
body header {
  width: 100%;
  max-width: 7.5rem;
  height: 1.4rem;
  z-index: 999999;
}
body header .header_l .Logo {
  width: 3.71rem;
  height: 0.56rem;
  background: url(../img/ef75d87933646801b456d8b086c3f4c.png) center no-repeat;
  background-size: contain;
}
body header .header_l .Logo a {
  display: block;
  width: 100%;
  height: 100%;
}
body header .header_l p {
  font-family: MicrosoftYaHei;
  font-size: 0.22rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0.02rem;
  color: #00afec;
  margin: 0;
}
body header .header_l p:nth-child(n+2) {
  margin-left: 0.68rem;
}
.menu{
  margin-right: 0.48rem;
}
body header .menu nav {
  width: 0.38rem;
  height: 0.3rem;
  margin-right: 0;
  background-image: url(../img/menu.png);
  position: relative;
}
body header .menu nav ul {
  position: absolute;
  width: 2.6rem;
  top: 0.82rem;
  right: 0;
  background-color: #00afec;
  display: none;
  z-index: 999;
}
body header .menu nav ul li {
  width: 100%;
  height: 0.6rem;
  text-align: center;
  font-family: MicrosoftYaHei;
  font-size: 0.26rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 0.6rem;
  letter-spacing: 0;
}
body header .menu nav ul li a {
  display: block;
  width: 100%;
  color: #ffffff;
}
body header .menu nav ul li dl {
  margin-top: -0.1rem;
  width: 2.6rem;
  background-color: #00afec;
  display: none;
}
body header .menu nav ul li dl dt {
  width: 100%;
  height: 0.6rem;
  text-align: center;
  font-family: MicrosoftYaHei;
  font-size: 0.26rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 0.6rem;
  letter-spacing: 0;
}
body header .menu nav ul li dl dt a {
  color: #ffffff;
}
body a {
  text-decoration: none;
}
body .contents {
  width: 6.9rem;
  height: auto;
  margin: 0 auto;
}
body .back_style {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
body .flex_bettew {
  display: flex;
  justify-content: space-between;
}
body .flex_bettew_center {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
body .flex_bettew_wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
body ul,
body li {
  list-style: none;
}
body img {
  margin: 0;
}
body footer {
  width: 100%;
  height: 2.5rem;
  background-color: #00afec;
  box-sizing: border-box;
  padding-top: 0.44rem;
  position: static;
}
body footer address {
  height: 100%;
  font-style: normal;
  font-family: MicrosoftYaHei;
  font-size: 0.26rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 0.4rem;
  letter-spacing: 0.01rem;
  color: #ffffff;
  text-align: center;
}
body .spbf {
  display: none;
  width: 7.5rem;
  height: 100%;
  position: fixed;
  background-color: #000000;
  z-index: 999;
  top: 0;
}
body .spbf .video_box {
  display: flex;
  width: 100%;
  height: 100%;
}
body .spbf .video_box span {
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  position: absolute;
  right: 0.1rem;
  top: 0.1rem;
}
body .spbf .video_box span::before {
  content: "\e65e";
  font-family: "iconfont" !important;
  width: 100%;
  height: 100%;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: absolute;
  color: #ffffff;
  font-size: 0.44rem;
  right: 0;
}
body .spbf .video_box iframe {
  margin: auto;
  width: 100%;
  height: 5rem;
}