/* 初始化css */
blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul {
    margin: 0;
    padding: 0
}

body,button,input,select,textarea {
    font: 14px/1.5 Helvetica Neue,Helvetica,STHeiTi,sans-serif
}

h1,h2,h3,h4,h5,h6 {
    font-size: 100%
}

address,cite,dfn,em,var {
    font-style: normal
}

code,kbd,pre,samp {
    font-family: couriernew,courier,monospace
}

small {
    font-size: 12px
}

ol,ul {
    list-style: none
}

a,a:hover {
    text-decoration: none
}

sup {
    vertical-align: text-top
}

sub {
    vertical-align: text-bottom
}

legend {
    color: #000
}

fieldset,img {
    border: 0
}

img {
    display: block
}

button,input,select,textarea {
    font-size: 100%
}

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

a,a:active,a:focus,a:hover,a:link,a:visited {
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -moz-tap-highlight-color: transparent;
    -ms-tap-highlight-color: transparent;
    -o-tap-highlight-color: transparent;
    tap-highlight-color: transparent
}


/*下载*/

.xiazai_bg {
  width: 100%;
  height: 570px; /*获取高度*/
  background: url("./bg_pic@3x.png") 50%;
  background-size: cover;
}

.box_xiazai {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.logo_xz{
  width: 84px;
  margin: 0 auto;
  display: block;
  padding: 100px 0 0;
}
.O_lifestyle{
  text-align: center;
  font-size: 14px;
  color: white;
  margin: 20px 0 0 0;
  letter-spacing: 2px;
  font-weight: 300;
}
.xiazai_ts{
  text-align: center;
  font-size: 16px;
  color: white;
  letter-spacing: 3px;
  margin: 110px 0 0;
  font-weight: 300;
}
.ios_xz {
  width: 295px;
  height: 40px;
  background: url("./btn_dlan_normal_s@2x.png") no-repeat;
  background-size: 100% 100%;
  margin: 15px auto 0;
  color: white;
  font-size: 16px;
  font-weight: lighter;
  text-align: center;
  line-height: 40px;
}

.ios_xz:active {
  opacity: 0.8;

}
.xiazai_db{
  color: #f6f6f6;
  font-size: 14px;
  letter-spacing: 2px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%);
}