.pro-list{
    width: 1200px;
    float: left;
    margin:50px 0px
}

.pro-list a {
    color: #fff;
}

.pro-list  li {
    width: 223px;
    height: 215px;
    float: left;
    margin-right: 15px;
    border: 1px solid #fff;
    background:rgba(3,75,147,.5);
}

.pro-list li img {
    width: 100%;
    height: 185px;
    float: left;
}

.pro-list li .s1 {
    width: 100%;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    text-align: center;
    float: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}



.pro-flash {
    width: 100%;
    height: 600px;
    overflow: hidden;
    position: relative;
    float: left;
}

.pro-flash .pro-flash-list {
    float: left;
    height: 100%;
}

.pro-flash .pro-flash-list li {
    height: 100%;
    float: left;
    cursor: pointer;
}

.pro-flash .pro-flash-btn {
    z-index: 9999;
    position: absolute;
    width: 100%;
    float: left;
    bottom: 20px;
    text-align: center;
}

.pro-flash .pro-flash-btn a {
    cursor: pointer;
    display: inline-block;
    zoom: 1;
    width: 16px;
    height: 16px;
    line-height: 16px;
    border-radius: 50%;
    margin: 5px;
    overflow: hidden;
}

.pro-flash .pro-flash-btn a span {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 1px;
    border-radius: 50%;
    background-color: #dcdcdc;
}

.pro-flash .pro-flash-btn a.on,
.pro-flash .pro-flash-btn a.on span {
    background-color: #535353;
}

.pro-flash .pro-flash-btn-left {
    display: none;
    position: absolute;
    width: 49px;
    height: 78px;
    margin-top: -39px;
    background: url('../images/flash-left.png') left no-repeat;
    z-index: 99;
    top: 50%;
    left: 0px;
}

.pro-flash .pro-flash-btn-right {
    display: none;
    position: absolute;
    width: 49px;
    height: 78px;
    background: url('../images/flash-right.png') right no-repeat;
    z-index: 99;
    margin-top: -39px;
    top: 50%;
    right: 0px;
}

.pro-flash:hover .pro-flash-btn-right,
.pro-flash:hover .pro-flash-btn-left {
    display: block;
}