#box {
    width: 20%;
    height: 50vh;
    overflow: hidden;
    position: relative;
    background-color: #ffffff;
    left: 0px;
    margin-top: 15vh;
    border-radius: 5px;
}

#lunboimg {
    width: 100%;
    height: 70%;
    position: absolute;
    display: flex;
    transition: all 0.5s ease-out;
}

#lunboimg>a {
    height: 95%;
    width: 95%;
    transition: all 0.5s ease-out;
}

#lunboimg>a>img {
    width: 100%;
    height: 75%;
    margin: 0;
    transition: all 0.5s ease-out;
}

/* #box:hover #xlb-selector {
    display: flex;
} */

#xlb-selector {
    width: 40%;
    height: 50px;
    position: absolute;
    top: 60%;
    right: 20%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

#xlb-selector>span {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    /* border: solid 10px lightsalmon; */
    /* background-color: #4D8130; */
    background: -webkit-radial-gradient(circle, #ffffff 20%, #000000 30%, transparent 60%);
    opacity: 0.35;
    /* margin-right: 5px; */
    cursor: pointer;
}

#xlb-selector>span:hover {
    /* background-color: #8A8A8A; */
    /* background: -webkit-radial-gradient( circle,#4D8130 30%,#ffffff 31%,#ffffff 80%); */
    background: -webkit-radial-gradient(circle, #4D8130 30%, #4D8130 31%, #4D8130 80%);
    color: #4D8130;
    opacity: 1;
}

#xlb-selector>.xlbactive {
	background: -webkit-radial-gradient(circle, #4D8130 30%, #4D8130 31%, #4D8130 80%);
	color: #4D8130;
	opacity: 1;
}



/* 左右箭头样式 */
#xlb-left,
#xlb-right {
    width: 50px;
    height: 50px;
    position: absolute;
    top: 60%;
    background-color: transparent;
    font-size: 50px;
    border-radius: 50%;
    text-align: center;
    line-height: 100%;
    cursor: pointer;
    color: #ffffff;
}

#xlb-left {
    /* left: 0; */
    right: 10%;
}

#xlb-right {
    right: 5%;
}

#xlb-left:hover,
#xlb-right:hover {
    background-color: #FFFFFF;
    color: #000;
}


@media only screen and (max-width: 992px){
    #box {
        width: 90%;
        height: 40vh;
        left: 5%;
        overflow: hidden;
        position: relative;
        background-color: #ffffff;
        margin-top: 10vh;
        border-radius: 5px;
    }
    #xlb-selector {
    width: 80%;
    height: 50px;
    position: absolute;
    top: 85%;
    right: 0%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

    #xlb-left {
        display: none;
    }
    #xlb-right {
        display: none;
    }

}