.services{
    background: #f9f9f9;
}
.services .service_sw{
    margin-top: 40px;
}
.services .service_sw span{
    display: inline-block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    background: #fff;
    color: #3c4457;
    border: 1px solid #d5d5d5;
    margin: 0 8px;
    cursor: pointer;
}
.services .service_sw span.active{
    background: #dc4e42;
    color: #fff;
    border: 0;
}
.services .service_cont{
    margin-top: 40px;
    position: relative;
}
/* .services .service_cont>div:not(:first-of-type){
    position: absolute;
    top: 0;
    z-index: -1;
} */
.services .service_cont>div{
    /* opacity: 0; */
    display: none;
}
.services .service_cont>div.active{
    /* opacity: 1; */
    z-index: 10; 
    display: flex;
    animation: op 1s;
}
@-o-keyframes op{
    0%{opacity: 0;}
    100%{opacity: 1;}
}
@-moz-keyframes op{
    0%{opacity: 0;}
    100%{opacity: 1;}
}
@-webkit-keyframes op{
    0%{opacity: 0;}
    100%{opacity: 1;}
}
@keyframes op{
    0%{opacity: 0;}
    100%{opacity: 1;}
}
.services .pre .col-xl-auto{
    padding: 0 41px 20px;
    z-index: 10;
}
.services .pre .col-xl-auto:hover img:first-of-type{
    opacity: 0;
}
div.num{
    width: 24px;
    height: 24px;
    border-radius: 12px;
    background: #3c4457;
    color: #fff;
    cursor: pointer;
    margin: 0 auto;
    margin-top: 14px;
    text-align: center;
}
.services .pre img{
    transition: all .5s;
}
.services .pre img:not(:first-of-type){
    position: absolute;
    top: 0;
    left: 41px;
    z-index: -1;
    transition: all .5s;
}
.services .pre hr{
    width: 100%;
    border-top: 1px solid #3c4457;
    position: relative;
    bottom: 32px;
    z-index: 0;
}
.services .service_cont .insale.row{
    margin: 0 -30px;
}
.services .service_cont .insale .col-xl-6{
    padding: 0 30px;
    margin-bottom: 25px;
}
.service_cont .insale .col-xl-6>div{
    border: 1px solid #d5d5d5;
    overflow: hidden;
    height: 100%;
}
.services .service_cont .insale img{
    float: left;
    margin-right: 0px;
}
.services .service_cont .insale .wenzi{
    margin-top: 16px;
    margin-bottom: 16px;
    border-left: 1px solid #d5d5d5;
    display: inline-block;
    height: 128px;
    float: left;
    padding-top: 30px;
    padding-left: 20px !important;
    width: 70%;
    text-align: left;
}
.services .after.row{
    margin: 0 -10px;
}
.mask+img{
    width: 100%;
}
.services .after .col-xl-4{
    padding: 0 10px;
    overflow: hidden;
    position: relative;
}
/* .services .after .col-xl-4:hover p{
    bottom: 6px;
} */
.services .after p{
    position: absolute;
    bottom: 0;
    /* color: #fff; */
    text-align: center;
    line-height: 2.5rem;
}
.services .after p span{
    margin-right: 26px;
    display: none;
}
.after img+p,.turnkey img+p{
    width: calc(100% - 20px);
    background: rgba(255, 255, 255, 0.9);
    text-align: center;
}
.turnkey{
    background: #eeeeee;
}
.turnkey .row{
    margin: 0 -10px;
}
.turnkey .col-xl-4{
    padding: 0 10px;
    position: relative;
    overflow: hidden;
}
.turnkey .mask,.after .mask{
    /* position: absolute;
    top: 0;
    width: 380px;
    height: 252px;
    background: rgba(60, 68, 87, 1);
    opacity: 0.5; */
}
.turnkey .mask:hover,.after .mask:hover{
    /* opacity: 1;
    background: -webkit-linear-gradient(rgba(60,68,87, 0),rgba(60,68,87,0.5));
    background: -o-linear-gradient(rgba(60,68,87, 0),rgba(60,68,87,0.5));
    background: -moz-linear-gradient(rgba(60,68,87, 0),rgba(60,68,87,0.5));
    background: linear-gradient(rgba(60,68,87, 0),rgba(60,68,87,1)); */
}
.turnkey img,.after img{
    width: 100%;
}
.turnkey p{
    position: absolute;
    bottom: 0px;
    /* color: #fff; */
    font-size: 16px;
    line-height: 2.5rem;
}
.turnkey .content>a{
    width: 105px;
    height: 32px;
    display: block;
    background: #dc4e42;
    line-height: 32px;
    color: #fff;
    margin: 40px auto 0;
}
.parts .part_sw{
    margin-bottom: 40px;
}
.parts .part_sw .col-xl-auto{
    padding: 0 8px;
    cursor: pointer;
}
.col-xl-auto span{
    width: 232px;
    height: 40px;
    line-height: 40px;
    display: block;
    color: #323232;
    border: 1px solid #d5d5d5;
    background: #fff;
    cursor: pointer;
}
.col-xl-auto.active span{
    background: #dc4e42;
    color: #fff;
    border: 0;
}
.parts .part_cont{
    position: relative;
}
.parts .part_cont .row{
    margin: 0 -10px;
    /* z-index: -1; */
    /* opacity: 0; */
    display: none;
}
.parts .part_cont .row:not(:first-of-type){
    /* position: absolute; */
    /* top: 0; */
    /* width: 100%; */
}
.parts .part_cont .row.active{
    z-index: 10;
    display: flex;
    animation: op 1s;
}
.parts .part_cont .row>div{
    display: none;
}
.parts .part_cont .col-xl-3{
    padding: 0 10px;
    margin-bottom: 30px;
}
.parts .part_cont .col-xl-3 a{
    color: #323232;
    font-size: 16px;
    display: inline-block;
    float: left;
    margin: 10px 23px;
    text-align: left;
}
.support{
    background: #eeeeee;
}
.support .introbook.row{
    margin: 0 -10px;
}
.support .introbook.row>div{
    padding: 0 10px;
}
.support .introbook .img{
    float: left;
    position: relative;
}
.support .img img:not(:first-of-type){
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.support .img img{
    opacity: 0;
    transition: all .5s;
}
.support .img img.active{
    opacity: 1;
    z-index: 10;
    /* transition-delay: 0.25s; */
}
.support .img a{
    width: 100%;
    height: 56px;
    line-height: 56px;
    background-color: rgba( 47, 55, 74, 0.9 );
    color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
    display: none;
}
.support .img a.active{
    display: block;
}
.support .booklist{
    display: block;
    float: left;
    border: 1px solid #d5d5d5;
    width: 280px;
    height: 400px;
    text-align: left;
    overflow: auto;
}
.support .booklist p{
    font-size: 16px;
    color: #323232;
    padding-left: 45px;
    height: 56px;
    line-height: 56px;
    position: relative;
}
.support .booklist p i{
    display: inline-block;
    width: 25px;
    height: 25px;
    position: absolute;
    left: 10px;
    top: 15px;
}
.support .col-xl-6:first-of-type i{
    background: url(../images/tubiao/tubiao_1.png);
}
.support .col-xl-6:last-of-type i{
    background: url(../images/tubiao/tubiao_2.png);
}
.support .booklist li{
    font-size: 16px;
    color: #666666;
    height: 56px;
    line-height: 56px;
    padding-left: 45px;
    cursor: pointer;
    transition: all .5s;
}
.support .booklist li.active{
    color: #dc4e42;
    background: #fff;
}
.support .booklist:nth-of-type(1) li{
    padding-left: 20px;
}
.support .booklist::-webkit-scrollbar{
    width: 4px;
}
.support .booklist::-webkit-scrollbar-thumb{
    background: #f05013;
}
.support .booklist::-webkit-scrollbar-track{
    background: rgba(0, 0, 0, 0);
}
@media (max-width:1200px){
    .services .pre .col-xl-auto{
        width: 20%;
        padding: 0;
    }
    .services .pre img:not(:first-of-type){
        left: 0;
        right: 0;
        margin: auto;
    }
    .services .pre hr{
        position: absolute;
        bottom: -15px;
    }
    .service_cont .insale .col-xl-6>div{
        display: flex;
        align-items: center;
    }
    .services .insale img{
        width: 25%;
    }
    .services .insale .wenzi{
        float: right;
    }
    .support .img,.support .booklist{
        width: 50%;
    }
    .support .img img{
        width: 100%;
    }
}