body{
    position: relative;
    overflow-x: hidden;
    background-image: url("../images/header-bg.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-repeat: no-repeat;
}
.header{
    min-height: 26vw;
    text-align: center;
    font-size: 0.16rem;
    color: #FFFFFF;
    padding-top: 0.1rem;
    padding-bottom: 0.05rem;
}
.logo{
    width: 20vw;
    height: 20vw;
    max-width: 180px;
    max-height: 180px;
    display: block;
    margin: 0 auto 0.1rem;
}
.content{
    color: #3e4a57;
    background: #f2f3f7;
    border-radius: 0.2rem 0.2rem 0 0;
    padding:0.2rem;
    min-height: 68vh;
}
.tab{
    overflow: hidden;
    border: 1px solid #fff;
    box-shadow: 0 0.02rem 0.05rem 0 rgb(130 137 145 / 15%);
    background: linear-gradient(180deg,#fff 2%,#fefefe 60%,#f3f3f7 95%,#fff);
    padding: 0.09rem 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: .14rem;
    line-height: 1.57;
    letter-spacing: .7px;
    color: #526377;
    border-radius: 0.22rem;
}
.tab .active{
    color: #757cbb;
    font-size: .16rem;
    font-weight: 600;
}
.btn-download{
    border-radius: 50rem;
    width: 2rem;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: .14rem;
    letter-spacing: .7px;
    color: #fff;
    box-shadow: 0 0.04rem 0.05rem 0 rgb(163 175 215 / 30%), 0 0.02rem 0 0 #757cbb, inset 0 -0.02rem 0.02rem 0 rgb(170 176 231 / 50%);
    background: linear-gradient(180deg,#b5bbea,#777ebd 63%,#7d84c2 81%,#7c82c2 85%,#8f96ce 94%);
    margin: 0.2rem auto;
    text-align: center;
}
.help-box{
    width: 3rem;
    margin: 0 auto;
}
.help-title{
    width: 1.935rem;
    margin: 0.15rem auto 0.2rem;
    display: block;
}
.help-title-sub{
    display: flex;
    margin-top: 0.2rem;
}
.index{
    margin-right: 0.06rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: PingFangSC-medium;
    font-size: .12rem;
    font-weight: 500;
    letter-spacing: .4px;
    color: #fff;
    background: #95a7e8;
    border-radius: 50%;
    width: 0.2rem;
    height: 0.2rem;
}
.help-img{
    width: 3rem;
    display: block;
    margin: 0.05rem auto 0;
    box-shadow: 0px 0px 2px #000;
    border-radius: 8px;
}

.ico-arrow-div{
    position: absolute;
    z-index: 101;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.ico-arrow{

    width: 100%;
    height: 100%;
}
.bg-alert-weixin{
    position: absolute;
    z-index: 100;
    top: 0;
    width: 100%;
}
@-webkit-keyframes wobble{
    15%{-webkit-transform:translateX(0%) rotate(-5deg)}
    30%{-webkit-transform:translateX(0%) rotate(4deg)}
    45%{-webkit-transform:translateX(0%) rotate(-3deg)}
    60%{-webkit-transform:translateX(0%) rotate(2deg)}
    75%{-webkit-transform:translateX(0%) rotate(-1deg)}
}

.wobble{
    -webkit-animation-duration:1s;
    -webkit-animation-delay:.2s;
    -webkit-animation-timing-function:ease;
    -webkit-animation-fill-mode:both;
    -webkit-animation-name:wobble;
    -webkit-animation-iteration-count:infinite;
    -webkit-transform-origin:70% 20%;
}
#cover-android{
    position: absolute;
    z-index: 101;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: rgba(0,0,0,0.8);
}

#cover-android img{
    width: 90%;
    margin-left: 10%;
}

.mask {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    background: rgba(2, 2, 2, 0.6);
    z-index: 1000000;
    top: 0;
}
.secondDiv {
    position: relative;
    width: 2.88rem;
    height: 1.8rem;
    display: flex;
    background-image: url('../images/safari_bg.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.copy {
    width: 2.5rem;
    height: 0.4rem;
    margin: 1.25rem auto 0 auto;
    background-image: url('../images/copy_bg.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    border: none;
}

.copy p {
    width: 100%;
    line-height: 0.4rem;
    padding-left: 0.15rem;
    font-size: 0.14rem;
    text-align: left;
}