.bxtj_contents {
	/* 给定容器宽高度 */
	width: 500px;
    max-width: 100%;
	overflow: hidden;
	height: 300px;
	position: relative;
	margin: 0px auto;
	background-color: #ccc;
}




.bxtj_contents .points {
    position: absolute;
    z-index: 5;
    list-style: none;
    width: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: hsla(0,0%,0%,0.2);
    bottom: 5px;
    left: 40%;
    height: 20px;
    border-radius: 25px;
    right: 40%;
}

.bxtj_contents .points li {
	cursor: pointer;
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 0px auto;
	border-radius: 15px;
	background-color: #fff;
}
.bxtj_contents .slider-shade .slide-frame img{
    width: 100%;
}

.bxtj_contents .active {
    background-color: #34aeff !important;
}


.bxtj_contents .prev_a {

	border-radius: 0 30px 30px 0;
}


.bxtj_contents .next_a,
.bxtj_contents .prev_a {
    margin: 0 auto;
    width: 40px;
    display: block;
    float: left;
    height: 40px;
    position: absolute;
	line-height: 40px;
	text-align: center;
	color: aliceblue;
    z-index: 999;
    background-color: hsla(0,0%,0%,0.1);
    top: 45%;
    -webkit-appearance: button;
    cursor: pointer;
}


.bxtj_contents .next_a {
	right: 0px;
	border-radius: 30px 0 0 30px;
}

.bxtj_contents .prev_a:hover{background-color: hsla(0,0%,0%,0.5);}

.bxtj_contents .next_a:hover{background-color: hsla(0,0%,0%,0.5);}

@media screen and (max-width: 640px){
    .bxtj_contents{
        height: 195px;
    }
}