a, li {
    list-style: none;
    text-decoration: none;
}

/* service开始 */
#service{
    width: 1200px;
    margin: 0 auto;
}
#service .service{
    height:137px;
}

#service .service_middle{
    width: 100%;
    margin-top: 22px;
    display: none;
}
#service .service_middle .active{
    display: block;
}
#service .service_middle>ul{
    width: 100%;
}
#service .service_middle>ul>li{
    width: 190px;
    height: 137px;
    margin-right: 11px;
    float: left;
    /* background: url(../../images/bj002.png) no-repeat  center; */
    position: relative;
}

#service .service_middle>ul>.service_middle_last{
    margin-right: 0;
}
#service .service_middle>ul>li>span{
    width: 100%;
    height: 36px;
    position: absolute;
    bottom: 0;
    color: #fff;
    font-size:13px;
    font-family: Microsoft Yahei;
    text-align: center;
    left: 0;
    display:block;
    background:rgb(0,0,0,0.22);
    /* opacity: 0.22; */
    line-height: 36px;
}

/* service结束 */

/* slide开始 */
.slidershow{
    width: 1200px;
    height: 365px;
    overflow: hidden;
}
.middle{
    position: absolute;
    /*top: 50%;*/
    left: 50%;
    transform: translateX(-50%);
}
.navigation{
    position: absolute;
    bottom: 20px;
    left: 20%;
    transform: translateX(-50%);
    display: flex;
}
.bar{
    width: 10px;
    height: 10px;
    border: 2px solid #fff;
    border-radius: 50%;
    margin: 6px;
    cursor: pointer;
    transition: 0.4s;
}
.bar:hover{
    background: #fff;
}

input[name="r"]{
    position: absolute;
    visibility: hidden;
}

.slides{
    width: 500%;
    height: 100%;
    display: flex;
}

.slide{
    width: 20%;
    transition: 0.6s;
}

/*.slide img{*/
/*    width: 100%;*/
/*    height: 100%;*/
/*}*/

.slide div{
    width: 100%;
    height: 100%;
}


#r1:checked ~ .s1{
    margin-left: 0;
}
#r2:checked ~ .s1{
    margin-left: -20%;
}
#r3:checked ~ .s1{
    margin-left: -40%;
}
#r4:checked ~ .s1{
    margin-left: -60%;
}
#r5:checked ~ .s1{
    margin-left: -80%;
}
/* slide结束 */