*{
    margin: 0;
    padding: 0;
}
img{
    width: 100%;
    max-width: 100%;
    display: block;
}
body,html,#app{
    /*background-color: #000;*/
    display: block;
    margin: auto;
    height: 100vh;
}
a{
    color: #4171a9;
    text-decoration:none;
}
/*flex属性*/
.flex{
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.flex-1{
    flex: 1;
}
.flex-wrap{
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
}
.justify-center{
    justify-content: center;
    -webkit-justify-content: center;
    -ms-justify-content: center;
    -moz-justify-content: center;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.justify-between{
    justify-content: space-between;
    -webkit-justify-content: space-between;
    -ms-justify-content: space-between;
    -moz-justify-content: space-between;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.justify-end{
    justify-content: flex-end;
    -webkit-justify-content: flex-end;
    -ms-justify-content: flex-end;
    -moz-justify-content: flex-end;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.align-center{
    align-items: center;
    -webkit-align-items: center;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.align-end{
    align-items:flex-end;
    -webkit-align-items: flex-end;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.align-stretch{
    align-items:stretch;
    -webkit-align-items: stretch;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
.direction-column{
    flex-direction: column;
    -webkit-flex-direction: column;
    display: flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: -moz-flex;
}
:focus{
    outline:0;
}
.clearfix:before, .clearfix:after {
    display: table;
    content: "";
}
.clearfix:after {
    clear: both
}
.swiper-slide {
    background-size: 100% 100%;
    background-position-y: 0;
    background-repeat: repeat-y;
    background-position: 50%;
}
.van-popup__close-icon{
    font-size: .8rem;
}
#music{
    position: fixed;
    top: .3rem;
    width: .6rem;
    height: .6rem;
    right: .3rem;
    z-index: 999;
    animation: equator 10s linear infinite;
}
@keyframes equator {
    from{
        transform: rotate(0deg);
    }
    to{
        transform: rotate(360deg);
    }
}
audio{
    opacity: 0;
    display: none;
}

.thumb{
    position: relative;
}
.thumb div{
    position: relative;
}
.thumb div img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/*滚动条*/
.scrollBar{
    overflow: auto;
}
.scrollBar::-webkit-scrollbar{
    width: 6px;
    height: 1px;
}
.scrollBar::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: rgba(144,147,153,.3);
    cursor: pointer;
}
.scrollBar:hover::-webkit-scrollbar-thumb {
    background-color: rgba(144,147,153,.3);
}