.s1-l-l {
    width: 310px;}
.s1-l-l ul li a {
    display: block;
    position: relative;
    transition: all 0.3s;}

.s1-l-l ul li .pic {
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    width:310px;
    height: 178px;}


.pic-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0px;
    right: 0;
    bottom: 0;
    transition: all 0.3s;}

.pic:hover .pic-bg {
    transform: scale(1.1);}

.s1-l-l ul li a:hover .pic img {
    transform: scale(1.1);}

.s1-l-l .slick-dots {
    width: auto;
    bottom: 3px;
    font-size: 0;
    right: 3px;}

.s1-l-l .slick-dots li {
    width: 22px;
    height: 22px;
    border-radius: 5px;
    margin: 0 3px;
    background: rgba(102, 102, 102, .4);}

.s1-l-l .slick-dots li.slick-active {
    background: rgb(241,123,10);}

.s1-l-l .slick-dots li button {
   color: rgb(255, 255, 255); 
   font-size: 15px; 
   width: 22px;
   height: 22px;
   opacity:.3;
   font-family: "微软雅黑";}
.s1-l-l .slick-dots li.slick-active button{
    opacity:1;}