@charset "UTF-8";
blockquote, body, dd, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, hr, html, iframe, input, legend, li, ol, p, pre, td, textarea, th, ul {
  padding: 0;
  margin: 0; }

html {
  -webkit-overflow-scrolling: touch;
  -webkit-text-size-adjust: 100%; }

body {
  -webkit-overflow-scrolling: touch;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}


a, body, input, input:focus, select, select:focus, textarea, textarea:focus {
  -webkit-tap-highlight-color: transparent;
  outline: 0;
  -webkit-appearance: none; }

li {list-style-type: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

fieldset {
  border: none; }

legend {
  display: none; }

a:active, a:hover, button {
  outline: 0; }

input[type=checkbox], input[type=radio] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box; }

b, em, i {
  font-style: normal;
  font-weight: 400; }

a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent; }

* {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  -ms-user-select: none;
  user-select: none; }

[contenteditable="true"], input, textarea {
  -webkit-user-select: auto !important;
  -moz-user-select: auto !important;
  -ms-user-select: auto !important;
  -o-user-select: auto !important;
  user-select: auto !important; }
  
  .pc_baoji{
    width: 1000px;
    margin: 60px auto 50px;
    background-color: #000;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
  }
  .pc_baoji::before{
    content: "";
    width: 1000px;
    height: 571px;
    background: url(../images/header.jpg) no-repeat;
    background-size: 100%;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
  }

  .pc_baoji .about{
    width: 834px;
    height: 880px;
    background-image: linear-gradient(179deg, #13515D 0%, #12163a80 96%);
    border-radius: 30px;
    margin: 285px auto 0;
    padding: 50px;
    position: relative;
  }

  .pc_baoji .text{
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 28px;
  }

  .pc_baoji .line{
    background: url(../images/line.png) no-repeat ;
    background-size: 100%;
    font-size: 0;
    width:834px;
    height: 27px;
  }
  .pc_baoji .about .line{
    margin:32px auto 25px ;
  }
  .pc_baoji .guide .line{
    margin:50px auto 30px ;
  }

  .pc_baoji .about .sub_title{
    font-size: 16px;
    color: #29C8C8;
    position: absolute;
    top: 268px;
    left: 288px;
    font-weight: bold;
  } 
  .pc_baoji .guide .sub_title{
    font-weight: bolder;
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 36px;
    text-align: center;
  }

  .pc_baoji .more{
    position: absolute;
    top: 54px;
    right: 56px;
    cursor: pointer;
  }
  .pc_baoji .more span{
    display: block;
    background: url(../images/more.png) no-repeat;
    background-size: 100%;
    font-size: 0;
    width: 118px;
    height: 24px;
  }

  .pc_baoji .title1{
    background: url(../images/title1.png) no-repeat;
    background-size: 100%;
    font-size: 0;
    width: 213px;
    height: 29px;
    margin-bottom: 20px;
  }
  .pc_baoji .title2{
    background: url(../images/title2.png) no-repeat;
    background-size: 100%;
    font-size: 0;
    width: 224px;
    height: 29px;
    margin-bottom: 20px;
  }
  .pc_baoji .title3{
    background: url(../images/title3.png) no-repeat;
    background-size: 100%;
    font-size: 0;
    width: 280px;
    height: 32px;
    margin: 49px auto 15px ;
  }

  .pc_baoji .content{
    margin-top: 18px;
  }
  .pc_baoji .content li {
    width: 360px;
    float: left;
    margin-right: 114px;
    height: 305px;
  }
  .pc_baoji .content li:nth-child(2n){
    margin-right: 0;
    height: 233px;
  }
  .pc_baoji .content li span{ 
    font-weight: bolder;
    font-size: 24px;
    color: #29C8C8;
    display: block;
    margin-bottom: 20px;
  }
  .pc_baoji .content li .text{
    margin-bottom: 22px;
  }
  .content li:nth-child(3n) .text{
    margin-bottom: 52px;
  }
  .pc_baoji .content .playbar{
    width: 277px;
    height: 46px;
    border: 1px solid rgba(41, 200, 200, 0.6);
    border-radius: 11px;
    text-align: right;
    line-height:46px ;
    padding-right: 61px;
    position: relative;
    margin-bottom: 18px;
  }
  .pc_baoji .content .playbar::before{
    content: "";
    width: 157px;
    height: 34px;
    position: absolute;
    left: 11px;
    top: 6px;
    background-repeat: no-repeat;
    background-size: 100%;
  }
  .pc_baoji .content .white_noise::before{
    background-image: url(../images/white_noise.png);
  }
  .pc_baoji .content .red_noise::before{
    background-image: url(../images/red_noise.png);
  }
  .pc_baoji .content .playbar span{
    font-size: 15px;
    color: rgba(41, 200, 200, 0.7);
    font-weight: normal;
  }
  .pc_baoji .content .playbar i{
    position: absolute;
    width: 26px;
    height: 26px;
    right: 10px;
    top: 10px;
    background-repeat: no-repeat;
    background-size: 100%;
  }
  .pc_baoji .content .playbar i.play{
    background-image: url(../images/icon_play.png);
  }
  .pc_baoji .content .playbar i.pause{
    background-image: url(../images/icon_pause.png);
  }

  .pc_baoji .guide ul{
    text-align: center;
    overflow: hidden;
    width: 544px;
    margin:  0 auto;
  }
  .pc_baoji .guide ul li {
    font-size: 0;
    height: 480px;
    width: 205px;
    float: left;
  }
  .pc_baoji .guide ul li span{
    font-weight: normal;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    display: block;
    text-align: left;
    line-height: 28px;
  }
  .pc_baoji .guide ul li img{
    display: block;
  }
  .pc_baoji .guide ul li::before{
    background-repeat: no-repeat;
    background-size: 100%;
    display: block;
  }
  .pc_baoji .guide ul li:nth-child(1){
    height: 111px;
    width: 100%;
    display: block;
    margin-right: 0;
  }
  .pc_baoji .guide ul li:nth-child(1) span{
    display: inline;
    position: relative;
    padding-left: 69px;
    margin-bottom: 17px;
  }
  .pc_baoji  .guide ul li:nth-child(1) span::before{
    content: "";
    width:62px;
    height:18px;
    background: url(../images/func1.png) no-repeat;
    background-size: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }
  .pc_baoji  .guide ul li:nth-child(1) img{
    margin: 16px auto 0 ;
  }
  .pc_baoji  .guide ul li:nth-child(2)::before{
    content: "";
    width:132px;
    height:18px;
    background-image: url(../images/step1_text.png);
  }
  .pc_baoji .guide ul li:nth-child(2) span{
    margin: 11px 0 23px 0;
  }
  .pc_baoji .guide ul li:nth-child(3){
    width:130px;
    background: url(../images/arrow.png) no-repeat center center;
  }
  .pc_baoji  .guide ul li:nth-child(4){
    margin-right: 0;
  }
  .pc_baoji .guide ul li:nth-child(4) span{
    margin: 14px 0 46px 0;
  }
  .pc_baoji .guide ul li:nth-child(4)::before{
    content: "";
    width:59px;
    height:15px;
    background-image: url(../images/step2_text.png);
  }
 
  .pc_baoji .qrcode{
    text-align: center;
    margin-bottom: 56px;
  }
  .pc_baoji .qrcode img{
    width: 140px;
    height: 140px;
    background: #FFFFFF;
    border-radius: 24px;
    padding: 10px;
    margin: 0 auto 28px;
  }
  .pc_baoji .qrcode span{
    opacity: 0.7;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    display: block;
 }
 .dialog{
    position: fixed;
    background: rgba(0, 0, 0,0.6);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
 }
 .dialog_content{
    width: 400px;
    height: 400px;
    background: #fff;
    position: fixed;
    left: 50%;
    top: 50%;
    margin: -200px 0 0 -200px;
    text-align: center;
 }
 .dialog_content h3{
  font-size: 20px;
  color: #333;
  text-align: center;
  line-height: 1;
  padding-top: 100px;
  padding-bottom: 29px;
  font-weight: normal;
 }
 .dialog_content img{
  width: 155px;
 }