body{
    background-color: #fff;
}
.xsCol{
    width: 100%;
    height: 300px;
    margin-top: -130px;
    /*position: relative;
    z-index: 1;*/
    font-size: 28px;
}
.xsCol_window{
    height: 300px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-left: -25px;
}
.xsCol_con{
    position: absolute;
    left: 0;
    height: 340px;
    transition: left .4s ease;
    padding-top: 35px;
}
.xsCol_con img{
    float: left;
    width: 425px;
    height: 250px;
}
.xsArrows_Lcon{
    width: 40px;
    height: 50px;
    background: rgba(0, 0, 0, 0.52);
    position: absolute;
    top: 40%;
    left: 25px;
    cursor: pointer;
}
.xsArrows_Rcon{
    width: 40px;
    height: 50px;
    background: rgba(0, 0, 0, 0.52);
    position: absolute;
    top: 40%;
    right: 0;
    cursor: pointer;
}
.xsArrows_Lcon:hover{
    background: linear-gradient(to right,rgba( 171, 218, 244, 0.3) 5%,rgba( 171, 218, 244, 0) 95%);
}
.xsArrows_Rcon:hover{
    background: linear-gradient(to left,rgba( 171, 218, 244, 0.3) 5%,rgba( 171, 218, 244, 0) 95%);
}
.xsArrows_left,.arrows_right{font-family: "宋体";}
.xsArrows_left{
    width: 23px;
    height: 36px;
    margin: 0 auto;
    margin-top: 9px;
    
}
.xsArrows_right{
    width: 23px;
    height: 36px;
    margin: 0 auto;
    margin-top: 9px;
}
.xsDots{
    width: 600px;
    height: 9px;
    margin: 0 auto;
    margin-top: 20px;
    transform: scale(1.5);
    position: absolute;
    bottom: 10px;
}
.xsDots div{
    width: 600px;
    margin-left: 35%;
}
.xsDots span{
    width: 12px;
    height: 9px;
    background-color: #496274;
    float: left;
    margin-left: 5px;
    border-radius: 2px;
    cursor: pointer;
    color: transparent;
}
.xsDots span:hover{
    background-color: #768895 !important;
}