.medianavBox {
  display: none;
}
.mdshow {
  display: block;
}
.pcshow {
  display: block;
}
.pchide {
  display: none;
}
@media (max-width: 750px) {
  /* 首页 */
  /* html {
    font-size: 100px;
  } */
  .pchide {
    display: none;
  }
  .mdshow {
    display: block;
  }
  .mdhide {
    display: none;
  }
  html {
    width: 100%;
    overflow-x: hidden;
  }
  body {
    width: 100%;
    overflow-x: hidden;
  }
  /*隐藏部分*/
  /*显示部分*/
  .medianavBox {
    display: block;
  }
  .hei130 {
    height: 1.3rem;
    width: 100%;
  }
  /*移动端部分*/
  .media_nav {
    overflow: hidden;
    position: fixed;
    z-index: 100;
    background-color: #0f1538;
    width: 100%;
    height: 1.3rem;
    top: 0;
  }
  .mdlogo {
    width: auto;
    height: 0.7rem;
    float: left;
    margin: 0.36rem 0 0.4rem 0.3rem;
  }
  .mena {
    float: right;
    width: 0.45rem;
    height: auto;
    margin: 0.4rem 0.3rem 0 0;
  }
  .media_navtext {
    margin-top: 0;
  }
  .media_navtext h3 {
    font-size: 0.54rem;
    font-weight: bold;
    line-height: 0.7rem;
    color: #ffffff;
    margin: 0;
    margin-left: 0.3rem;
  }
  .media_navBox {
    width: 100%;
    height: 100%;
    background-color: #0f1538;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2000;
    display: none;
  }
  .navTit {
    overflow: hidden;
    border-bottom: 1px solid #444;
  }
  .navTit .del {
    width: 0.6rem;
    height: 0.6rem;
    float: right;
    margin-top: 0.45rem;
    margin-right: 0.3rem;
  }
  .navMe {
    width: 90%;
    margin: 0 auto;
  }
  .navMe a {
    font-size: 0.3rem;
    color: #fff;
    line-height: 1.2rem;
    text-align: left;
    display: block;
    border-bottom: 1px solid #444;
  }
  .navMe a:hover {
    color: #7e58eb;
  }
  .media_navBox a.on {
    color: #7e58eb;
    font-weight: bold;
  }
  /* 首页 */
  .bg1 {
    width: 4rem;
    height: auto;
    top: 0;
    left: 0;
  }
  .bg2 {
    width: 4rem;
    height: auto;
    top: 2rem;
    right: 0;
    opacity: 0.7;
  }
  .header {
    padding-top: 0;
  }
  .header .logo {
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 1rem;
  }
  .tit {
    font-size: 0.5rem;
    line-height: 1rem;
    margin-top: 0.6rem;
  }
  .twoTit {
    font-size: 0.24rem;
    line-height: 0.4rem;
  }
  .header .btn {
    width: 100%;
    margin-top: 0.4rem;
  }
  .header .btn a {
    width: 42%;
    margin-left: 28%;
    margin-bottom: 0.4rem;
  }
  .header .btn a img {
    width: 100%;
    height: auto;
    margin: 0 auto;
  }
  .header .tu1 {
    width: 100%;
    margin: 0 auto;
    margin-top: 1rem;
  }
  .twoBox {
    margin-top: 0;
  }
  .twoBoxbg {
    width: 90%;
    height: auto;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 0.2rem;
    border: none;
    margin-top: 1rem;
    padding-bottom: 0.4rem;
    overflow: hidden;
  }
  .twoBoxbg .twoLeft {
    margin-top: 0.5rem;
    margin-left: 0.3rem;
  }
  .twoLeft h4 {
    font-size: 0.32rem;
    line-height: 0.6rem;
  }
  .twoBox {
    height: auto;
    margin-bottom: 50px;
  }
  .twoLeft p {
    font-size: 0.24rem;
    line-height: 0.48rem;
    width: 96%;
    opacity: 0.8;
  }
  .twoLeft img {
    width: 4rem;
    height: auto;
    margin-top: 0.2rem;
  }
  .tu2 {
    width: 70%;
    height: auto;
    float: right;
    margin-top: 40px;
    margin-right: 15%;
  }
  .threeBox {
    margin-top: 0.4rem;
  }
  .threeSmall {
    width: 100%;
    margin: 0.6rem auto;
  }
  .threeSmall ul li {
    background: url(../images/bg3.png) no-repeat top left;
    background-size: cover;
    display: inline-block;
    width: 45%;
    margin: 0.3rem 1%;
    padding: 0.4rem 0;
  }
  .threeSmall ul li img {
    width: 0.9rem;
    height: 0.9rem;
    display: block;
    margin: 0 auto;
  }
  .threeSmall ul li p {
    font-size: 0.24rem;
    line-height: 0.4rem;
    margin-top: 0.2rem;
  }
  .fourSmall {
    width: 100%;
    margin: 0.5rem auto;
    overflow: hidden;
  }
  .fourLeft {
    float: left;
    width: 90%;
    margin-left: 5%;
    margin-top: 0.3rem;
  }
  .fourImg {
    width: 80%;
    height: auto;
    float: right;
    margin-right: 10%;
  }
  .fourLeft h4 {
    font-size: 0.46rem;
    line-height: 0.8rem;
    color: #fff;
    text-align: center;
  }
  .fourLeft p {
    font-size: 0.24rem;
    line-height: 0.4rem;
    text-align: center;
    font-weight: 200;
    margin-top: 0.3rem;
    margin-bottom: 0.6rem;
  }
  .downBtn img {
    width: 100%;
    height: auto;
  }
  .downBtn a {
    width: 46%;
    margin: 10px 2%;
    margin-right: 0;
  }
  .downBtn a:last-child {
    margin-left: 25%;
  }
  .bottBox {
    width: 90%;
    margin: 0 auto;
    overflow: hidden;
  }
  .boot {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    height: 2rem;
    overflow: hidden;
  }
  .bottLeft {
    float: left;
    width: 100%;
    height: 1rem;
    border-bottom: 1px solid #333;
  }
  .bottLeft * {
    float: left;
    font-size: 0.24rem;
    line-height: 1rem;
    color: #fff;
    margin-right: 0.3rem;
  }
  .bottLeft a:hover {
    opacity: 0.6;
  }
  .bottRight {
    float: left;
    font-size: 0.2rem;
    line-height: 1rem;
    color: #fff;
    opacity: 0.4;
  }
  .content2 {
    width: 100%;
    margin: 0 auto;
    overflow: auto;
  }
  .aboutLeft {
    width: 90%;
    height: auto;
    background: rgba(255, 255, 255, 0.1);
    float: left;
    margin-left: 5%;
    padding: 0;
    border-radius: 0.3rem;
    margin-bottom: 1rem;
  }
  .aboutHea {
    margin-bottom: 0.2rem;
  }
  .aboutHea h3 {
    font-size: 0.46rem;
    line-height: 0.6rem;
    margin-top: 0.2rem;
    margin: 0.5rem 0 0.3rem 0.4rem;
  }
  .aboutHea img {
    width: 0.7rem;
    height: 0.7rem;
    float: right;
    margin: 0.4rem 0.4rem 0 0;
  }
  .aboutLeft h4 {
    width: 90%;
    font-size: 0.3rem;
    color: #fff;
    line-height: 0.6rem;
    font-weight: 400;
    margin-left: 5%;
  }
  .aboutLeft p {
    width: 90%;
    font-size: 0.22rem;
    color: #fff;
    line-height: 0.4rem;
    opacity: 0.6;
    font-weight: 200;
    margin-bottom: 0.5rem;
    margin-left: 5%;
  }
  .con100 {
    height: auto;
    overflow-y: scroll;
  }
  .foot {
    position: fixed;
    bottom: 0;
    left: 0;
  }
  .aboutRight {
    float: right;
    width: 80%;
    height: auto;
    margin: 1rem 10% 0.8rem 0;
    transform: rotate(-10deg);
  }
  /* 底部 */
  .bottom {
    width: 100%;
  }
  .bottLeft img.botlogo {
    width: 2rem;
    height: auto;
    margin-left: 0.2rem;
    margin-top: 0.2rem;
  }
  .bottLeft img {
    width: 2rem;
    height: auto;
    margin-left: 0.2rem;
  }
  .iconLink {
    float: right;
  }
  .iconLink a {
    line-height: 0;
    float: left;
    margin: 0 0;
    margin-top: 0.3rem;
  }
  .bottomTitle {
    width: 100%;
    margin: 0;
  }
  .bottLeft p {
    width: 50%;
    font-size: 0.22rem;
    color: #000;
    opacity: 0.7;
    margin-top: 0;
  }
  .bottomBox {
    width: 90%;
    margin-left: 5%;
    margin-bottom: 0.2rem;
  }
  .bottomT {
    width: 50%;
    margin-top: 0.3rem;
  }
  .bottomT p:first-child {
    margin-bottom: 0.3rem;
    margin-top: 0.2rem;
    font-weight: bold;
  }
  .bottomT p {
    font-size: 0.28rem;
    line-height: 0.4rem;
    color: #fff;
  }
  .wid100 {
    width: 100%;
  }
  .copy {
    width: 100%;
    font-size: 0.24rem;
    line-height: 0.8rem;
    color: #fff;
    text-align: center;
    margin-top: 0.2rem;
    border-top: 1px solid #333;
  }
  .uubotshark {
    width: 100%;
  }
  .uubotBot {
    width: 100%;
    overflow: hidden;
    float: left;
    margin-left: 3%;
  }
  .uubotBot a {
    height: auto;
    width: 44%;
    float: left;
    margin-right: 3%;
    margin-top: 16px;
  }
  .iconLink a img {
    width: 0.3rem;
    height: 0.3rem;
    display: block;
    color: #fff;
    opacity: 0.5;
  }
  /* 协议 */
  .assistBox {
    width: 90%;
    margin: 0 auto;
    margin-top: 1.8rem;
  }
  .assistBox h2 {
    font-size: 0.5rem;
    line-height: 0.9rem;
    color: #fff;
    text-align: center;
    margin-top: 0.6rem;
    margin-bottom: 0.3rem;
  }
  .assistBox p {
    font-size: 0.28rem;
    line-height: 0.5rem;
    color: #fff;
    opacity: 0.7;
    font-weight: 300;
    margin-top: 0.2rem;
    text-align: justify;
  }
  .assistBox h3 {
    font-size: 0.4rem;
    line-height: 0.8rem;
    color: #fff;
    margin-top: 0.2rem;
  }
}