/*非自适应站内页banner样式*/
.xypg-banner {
    width: 1920px;
    position: relative;
    left: 50%;
    margin-left: -960px;
}

.xypg-banner .img img {
    width: 1920px;
    margin: 0 auto;
}

/*非自适应站内页样式*/
.container {
    position: relative;
    width: 1200px !important;
    margin: 0 auto;
    padding: 0px;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.xypg-left {
    width: 260px;
    float: left;
}

.xypg-right {
    width: 880px;
    float: right;
}

.row {
    margin-left: 0px !important;
    margin-right: 0px !important;
}

/*内页banner*/
.n_bannerbj {
    width: 100%;
    overflow: hidden;
}

.n_bannerbj img {
    max-width: 100%;
    height: auto;
}

/*非自适应站内页产品样式*/
.xypg-product-list {
    margin: 0;
}

.xypg-product-list li {
    margin: 0 10px;
    width: 272px;
}

.xypg-product-list li .img img {
    width: 272px;
}

.xypg-product-list li h3 {
    margin: 15px 0;
}


.boxx {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

#roll {
    width: 200%;
}

#roll dd {
    width: 284px;
    float: left;
    margin-right: 21px;
    cursor: pointer;
}

.boxx span {
    position: absolute;
    bottom: 124px;
    display: inline-block;
    width: 60px;
    text-align: center;
    cursor: pointer;
    z-index: 90;
    color: #fff;
    height: 118px;
}


#roll dd a.img img {
    width: 284px;
    height: 288px;
}

.boxx .prevv {
    left: -85px;
    background: url(../images/roll_left.png) no-repeat;
}

.boxx .nextt {
    right: -85px;
    background: url(../images/roll_right.png) no-repeat;
}

#roll h3 a {
    display: block;
    font: 600 14px/54px "Microsoft YaHei";
    color: #1a212b;
    text-align: center;
    background: #d8dce3;
}

#roll dd:hover a {
    background: #2868c9;
    color: #fff;
}

.case-img {
    position: relative;
}

.layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
    top: -100%;
    text-align: center;
    -webkit-transition: all .2s;
    -moz-transition: all .2s;
    -ms-transition: all .2s;
    -o-transition: all .2s;
    transition: all .2s;

}

.layer-box {
    display: table;
    width: 100%;
    height: 100%;
    text-align: center;
}

.layer-box .ss {
    display: table-cell;
    vertical-align: middle;
}

#roll dd:hover .layer {
    top: 0;
}

/*首页banner*/
.banner {
    width: 1920px;

    position: relative;
    height: 714px;
    left: 50%;
    margin-left: -960px;
}

.banner ul.bb {
    position: relative;
    padding: 0px;
    margin: 0px;
    z-index: 5;
}

.banner ul.bb li {
    position: absolute;
    display: none;
}

.banner .num {
    position: absolute;
    right: 44%;
    bottom: 40px;
    z-index: 100;
}

.banner .num li {
    width: 32px;
    height: 8px;
    display: inline-block;
    margin: 0 7.5px;
    background: #fff;
    line-height: 8px;
    text-indent: -100px;
    overflow: hidden;
    border-radius: 4px;
}

.banner .num li.num_hover {
    background-color: #2868c9;
}

.banner .num li.num_hover a {
    color: #fff;
}

.banner .num li a {
    float: left;
    display: block;
    text-align: center;
    color: #666;
    text-decoration: none;
    cursor: pointer;
    width: 32px;
    height: 8px;
    line-height: 8px;
}


.case-img img{
    max-width: 100%
}