.header .hd-nav li .sub-nav .sub-nav-h .kcb:hover {
background:#a8e2f0;}
.header .hd-nav li .sub-nav .sub-nav-h .yxb:hover {
background:#5dd2df;}
.banner .slick-prev {
    position: absolute;
    top: auto;
    left: auto;
    right: 360px;
    bottom: 60px;
    width: 60px;
    height: 60px;
    background: url(images/jiantou_z.png) center no-repeat;}
.banner .slick-next {
    position: absolute;
    top: auto;
    left: auto;
    right: 210px;
    bottom: 60px;
    width: 60px;
    height: 60px;
    background: url(images/jiantou_y.png) center no-repeat;}
@media screen and (max-width:1200px) {
.banner .slick-prev {
    right: 180px;
    bottom: 40px;}
.banner .slick-next {
    right: 40px;
    bottom: 40px;}
}
@media screen and (max-width: 700px){
.banner .slick-prev {
    right: 130px;
    bottom: 50px;
    background: url(images/jiantou_z.png) center no-repeat;
    background-size: 100%;
    width: 30px;
    height: 30px;}
.banner .slick-next {
    right: 40px;
    bottom: 50px;
    background: url(images/jiantou_y.png) center no-repeat;
    background-size: 100%;
    width: 30px;
    height: 30px;}
}
.c-tc>div>div a{
display:block;
width:100%;
height: auto;}
.c-tc>div>div a img{
display:block;
width:100%;
height:auto;}

.c-tc>div>div{
padding:40px;
height:auto;
background: #fff;}