*{
    padding: 0;
    margin: 0;
}
html,body{
    height: 100%;
}
img{
    display: block;
}
.down2{
    text-align: center;
    width: 100%;
}
.down2 a{
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.down2 img{
    width: 14rem;
    animation: move 3s infinite;
}
.note{
    color: #fff;
    width: 100%;
    padding:0 5%;
    box-sizing: border-box;
    font-size: .7rem;
    text-align: left;
}
.note1,.note2{
    width: 100%;
    padding:0 5%;
    color: #fff;
    box-sizing: border-box;
    font-size: .7rem;
    text-align: left;
    position: absolute;
}
.note1{
    top: 10%;
}
.active{
    color: #d5ba82;
}
.foot{
    position: fixed;
    width: 550px;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}
.kf{
    position: fixed;
    right: 0;
    top: 30%;
    margin: auto;
    z-index: 999;
    width: 4rem;
    height: 4rem;

}
.kf img{
    width: 100%;
}
.foot img{
    width: 100%;
}
@keyframes move {
    0%{
        transform: scale(.98) translate(0px, 2px);
    }
    50%{
        transform: scale(1) translate(0px, 0px);
    }
    100%{
        transform: scale(.98) translate(0px, 2px);

    }
}
.content{
    width: 550px;
    min-height: 200px;
    background:url("../img/bg.png")no-repeat 50% -61%/100% auto,#131313;
    margin: 0 auto;
    padding-bottom: 7.6rem;
}
.down img{
    width: 100%;
}
.top{
    position: relative;
}
.top img{
    width: 100%;
}
@media (max-width: 550px) {
    .content,.foot{
        width: 100%;
    }
}