/** 清除内外边距 **/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
pre, /* text formatting elements 文本格式元素 */
form, fieldset, legend, button, input, textarea, /* form elements 表单元素 */
th, td /* table elements 表格元素 */ {
  margin: 0;
  padding: 0;
}

/** 设置默认字体 **/
body,
button, input, select, textarea /* for ie */ {
  font: 12px/1.5 tahoma, arial, \5b8b\4f53, sans-serif;
}
h1, h2, h3, h4, h5, h6 { font-size: 100%; }
address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */
code, kbd, pre, samp { font-family: courier new, courier, monospace; } /* 统一等宽字体 */
small { font-size: 12px; } /* 小于 12px 的中文很难阅读，让 small 正常化 */

/** 重置列表元素 **/
ul, ol { list-style: none; }

/** 重置文本格式元素 **/
a { text-decoration: none; }
a:hover { text-decoration: underline; }


/** 重置表单元素 **/
legend { color: #000; } /* for ie6 */
fieldset, img { border: 0; } /* img 搭车：让链接里的 img 无边框 */
button, input, select, textarea { font-size: 100%; } /* 使得表单元素在 ie 下能继承字体大小 */
/* 注：optgroup 无法扶正 */

/** 重置表格元素 **/
table { border-collapse: collapse; border-spacing: 0; }

p{
  margin: 10px;
}

.clearfix:after{
  content:"";
  display: block;
  clear: both;
}

.e21cnapp{
  width: 100%;
  background: url(../images/main_bg.jpg) top no-repeat;
  background-size: auto 749px;
}

.container{
  max-width: 1000px;
  margin: 0 auto;
}

.LOGbox{
  height: 749px;
  margin-bottom: 60px;
}

.LOGbox .LOG img{
  width: 100%;
  height: 
}

.down-item{
  position: relative;
  top: 500px;
  left: 20px;
  padding-bottom: 10px;
}

.midbox{
  margin-bottom: 40px;
}

.mid-title{
  text-align:center;
  color:#333; 
  font-size:32px; 
  line-height:32px; 
  width:985px; 
  height:32px; 
  letter-spacing:5px; 
  margin:0px auto; 
  font-family:"微软雅黑"; 
}

.mid-item{
  width: 50%;
  box-sizing: 50%;
  float: left;
  text-align: center;
  margin-bottom: 20px;
}

.mid-icon{
  width: 178px;
  height: 178px;
  background: #eaeaea;
  border-radius: 89px;
  margin: 0 auto;

}

.mid-icon .iconfont{
  padding-top: 48px;
}

.mid-item .sub-title{
  font-size:32px; 
  color:#666; 
}

.mid-item .mid-content{
  font-family: "微软雅黑";
  text-align: center;
  font-size: 24px;
  color: #999;
  letter-spacing: 3px;
}

.mobile-footbox{
  display: none;
}

.footbox{
  width: 100%;
  height: 703px;
  background: url(../images/1_04.jpg) center no-repeat;
}

.iphone-box{
  width: 254px;
  height: 255px;
  border: 1px solid #fff;
  display: inline-block;
  margin: 198px 0 0 45px;
}

.android-box{
  width: 254px;
  height: 255px;
  border: 1px solid #fff;
  display: inline-block;
  margin: 198px 0 0 65px;
}

.iphone-box:hover{
  background: url(../images/1_013.png);
  -moz-box-shadow: 2px 2px 10px #413e3e;;
}

.android-box:hover{
  background: url(../images/1_0505.png);
  -moz-box-shadow: 2px 2px 10px #413e3e;;
}


.iphone-box .android-box{
  width: 180px
}