.banner .slick-prev {    width: 30px;    height: 60px;    background: url(../images/banner-l.png) no-repeat;    background-size: 100% 100%;    left: 3%;}.banner .slick-next{    width: 30px;    height: 60px;    background: url(../images/banner-r.png) no-repeat;    background-size: 100% 100%;    right: 3%;}.banner .slick-arrow {    opacity: 0;}.banner:hover .slick-arrow {    opacity: 1;}.s1-search input[type="text"]::placeholder {font-family:微软雅黑;font-size:24px;}.rdzt_ul>div>div {margin:0 auto;}.r {    /* color: #646464; */    color: #f4f4f4;}.count {color:#f4f4f4;}