* {
    padding: 0;
    margin: 0;
    font-family: 'microsoft yahei', sans-serif, Verdana, Arial, Helvetica;
    color: #303030;
}
body {
    background:rgba(255,249,249,1);
}
a {
    text-decoration: none;
}
.wrap {
    width: 7.5rem;
    margin: 0 auto;
}
.header {
    position: relative;
    width: 100%;
    text-align: center;
    /*height: 62vh;*/
}
.header img {
    width: 100%;
    /*height: 62vh;*/
}
.header .title {
    position: absolute;
    top: 0.5rem;
    left: 0;
    right: 0;
    height: 0.6rem;
    font-size: 0.4rem;
    color: #ffffff;
}
.header .sub-title {
    position: absolute;
    top: 1.4rem;
    left: 0;
    right: 0;
    height: 0.5rem;
}
.header .sub-title .line {
    display: inline-block;
    vertical-align: top;
    width: 1.9rem;
    height: 0.25rem;
    border-bottom: 1px dashed #ffffff;
}
.header .sub-title .content {
    display: inline-block;
    vertical-align: top;
    font-size: 0.28rem;
    line-height: 0.5rem;
    color: #ffffff;
    width: 1.7rem;
}
.header .des {
    position: absolute;
    top: 2rem;
    left: 0.5rem;
    right: 0.5rem;
    font-size: 0.28rem;
    color: #ffffff;
    /*border: 0.02rem dashed #ffffff;*/
    padding: 0.1rem;
    line-height: 0.5rem;
    text-align: justify;
    /*text-indent: 25px;*/
}
.download-group {
    padding-top: 2rem;
}
.download-group a {
    display: block;
    width: 6.7rem;
    height: 1rem;
    margin: auto;
    font-size: 0.3rem;
    background:linear-gradient(180deg,rgba(254,87,101,1) 0%,rgba(229,16,30,1) 100%);
    border-radius: 0.5rem;
    line-height: 1rem;
    text-align: center;
}
.download-group a span {
    display: inline-block;
    color: #ffffff;
    background-size: auto 0.56rem;
    padding-left: 0.9rem
}
.download-and span {
    background: url(images/android_icon.png) no-repeat center left;
}
.download-ios span {
    background: url(images/ios_icon.png) no-repeat center left;
}
.download-des {
    font-size: 0.16rem;
    color: #999999;
    text-align: center;
    padding-top: 0.05rem;
}
.weixin-tip {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.8);
    filter: alpha(opacity=80);
    width: 100%;
    height: 100%;
    z-index: 100;
}
.weixin-tip p{
    text-align: center;
    margin-top: 10%;
    padding: 0 5%;
    position: relative;
}
.weixin-tip img{
    max-width: 100%;
    height: auto;
}
.pic_code {
    background: #ffffff;
    position: absolute;
    top: 7.22rem;
    left: 50%;
    transform: translate(-50%, 0);
    /* margin: -1.4rem auto 0.3rem; */
    padding: 0.1rem;
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 0.2rem;
    box-shadow: 0 0.08rem 0.54rem rgba(248,67,81,0.2);
}
.pic_code img {
    width: 100%;
}

.trace-download-container {
    
}
.trace-download-container .content-container {
    position: absolute;
    top: 1.4rem;
    left: 0;
    right: 0;
}
.trace-download-container .sub-title {
    position: relative;
    top: 0;
}
.trace-download-container .des {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    padding: 0.1rem 0.6rem 0.2rem;
}
.code-group {
    position: absolute;
    top: 7.5rem;
    left: 50%;
    transform: translate(-50%, 0);
    display: flex; 
}
.code-group-item:first-child {
    margin-right: 20px;
}
.code-group-item .code-group-item-img {
    background: #ffffff;
    padding: 3px;
    height: 113px;
    border-radius: 5px;
    box-shadow: 0 0.08rem 0.54rem rgba(248,67,81,0.2);
}
.code-group-item img {
    width: 110px;
}
.code-group .code-group-item-text {
    color: #999999;
    font-size: 0.28rem;
    text-align: center;
    line-height: 22px;
}