.downBtn {
    cursor: pointer
}

.downBtn:active {
    -webkit-transform: scaleY(.95);
    transform: scaleY(.95);
    -webkit-transform-origin: center bottom;
    transform-origin: center bottom
}

.wrap {
	position: relative;
	background-color: #ffffff;
}
.banner1 {
    position: relative;
    margin: 0 auto;
    width: 7.5rem;
    height: 14.1rem;
    background-size: contain ;
}

.downBtn {
    position: absolute;
    top: 9.2rem;
    left: 0.965rem;
    width: 5.57rem;
    height: 0.982rem;
    background-size: 100% 100%;
    -webkit-animation: scaleloop 1s linear infinite;
    animation: scaleloop 1s linear infinite
}

@-webkit-keyframes scaleloop {
    0%,
    100% {
        -webkit-transform: scale(.9);
        transform: scale(.9)
    }
    50% {
        -webkit-transform: scale(1);
        transform: scale(1)
    }
}

@keyframes scaleloop {
    0%,
    100% {
        -webkit-transform: scale(.9);
        transform: scale(.9)
    }
    50% {
        -webkit-transform: scale(1);
        transform: scale(1)
    }
}
.cont1 {
    display:block;
    top: 11rem;
    position:absolute;
    width:7.5rem;
    height:4.5rem;
    bottom: 0;
    overflow-x:scroll;
}
.banner{
    
    width: 19rem;
    height:4.1rem;
}
.single-shot {
    float:left;
    margin-left:0.2rem;
}
.slideimg {
    height:4.1rem;
    width:2.75rem;
}