.c-1{ position:absolute; top:30%; left:10%;}
.c-2{ position:absolute; top:30%; left:30%;}
.c-3{ position:absolute; top:30%; left:50%;}
.c-4{ position:absolute; top:30%; left:70%;}
.numCX,.unitC,.r-x-i{ color:#fff;}
.index_c{ margin-top:4vw;}
.r-x{ padding:0;}
.num-1{line-height:110px; color:#fff;}
.md_index{ display:none;}
@media (max-width: 768px) {
.r-x,.md-none{ display:none;}

}
@media (max-width: 1599px) {
.r-x,.ball{ display:none!important;}
.c-1,.c-2,.c-3,.c-4{ top:0;}
.md_index{ display:block; padding-left:4vw; padding-right:4vw;}

}

@media (min-width: 1600px) {
.wrap{width:1340px;height:330px;position:relative; margin:0 auto;overflow:hidden;}
.pic{width:650px; background:red;height:330px;cursor:pointer;}
.pic1{background:url('../../img/zbh/index/kd_1.jpg');background-size:contain;position:absolute;top:0;left:0;z-index:1;}
.pic_num1{width:230px;height:330px;position:absolute;left:0;background:url('../../img/zbh/index/x11.jpg');background-position:0 0;display:none;}
.pic2{background:url('../../img/zbh/index/kd_2.jpg');background-size:contain;position:absolute;top:0;left:650px;z-index:3;}
.pic_num2{width:230px;height:330px;position:absolute;left:0;background:url('../../img/zbh/index/x11.jpg');background-position:-230px 0;}
.pic3{background:url('../../img/zbh/index/kd_3.jpg');background-size:contain;position:absolute;top:0;left:880px;z-index:5;}
.pic_num3{width:230px;height:330px;position:absolute;left:0;background:url('../../img/zbh/index/x11.jpg');background-position:-459px 0;}
.pic4{background:url('../../img/zbh/index/kd_4.jpg');background-size:contain;position:absolute;top:0;left:1110px;z-index:7;}
.pic_num4{width:230px;height:330px;position:absolute;left:0;background:url('../../img/zbh/index/x11.jpg');background-position:-688px 0;}
}


@media (min-width: 2400px) {
.wrap{width:1825px;height:450px;position:relative; margin:0 auto;overflow:hidden;}
.pic{width:886px; background:red;height:450px;cursor:pointer;}
.pic1{background:url('../../img/zbh/index/kd_1.jpg');background-size:contain;position:absolute;top:0;left:0;z-index:1;}
.pic_num1{width:313px;height:450px;position:absolute;left:0;background:url('../../img/zbh/index/x12.jpg');background-position:0 0;display:none;}
.pic2{background:url('../../img/zbh/index/kd_2.jpg');background-size:contain;position:absolute;top:0;left:886px;z-index:3;}
.pic_num2{width:313px;height:450px;position:absolute;left:0;background:url('../../img/zbh/index/x12.jpg');background-position:-313px 0;}
.pic3{background:url('../../img/zbh/index/kd_3.jpg');background-size:contain;position:absolute;top:0;left:1199px;z-index:5;}
.pic_num3{width:313px;height:450px;position:absolute;left:0;background:url('../../img/zbh/index/x12.jpg');background-position:-625px 0;}
.pic4{background:url('../../img/zbh/index/kd_4.jpg');background-size:contain;position:absolute;top:0;left:1512px;z-index:7;}
.pic_num4{width:313px;height:450px;position:absolute;left:0;background:url('../../img/zbh/index/x12.jpg');background-position:-919px 0;}
}