/*产品展示*/

.probg {
    background-color: #f2f2f2;
    padding-top: 20px;
}

.probg .playNum li {
    float: left;
    text-align: left;
    width: 349px;
    border-right: 1px solid #d9d9d9;
    padding: 34px 0 32px 0;
    background-position: 45px center;
    background-repeat: no-repeat;
}

.probg .playNum li:hover {
    background-color: #fff;
}

.probg .playNum li a {
    margin-left: 105px;
    cursor: pointer;
}

.probg .playNum li strong {
    display: block;
    font-size: 22px;
    line-height: 22px;
    color: #404040;
    margin-bottom: 12px;
}

.probg .playNum li p {
    font: 14px/14px "Arial";
    color: rgba(64, 64, 64, 0.5);
    text-transform: uppercase;
}

.probg .playNum li#fir {
    border-left: 1px solid #d9d9d9;
    width: 348px;
    background-image: url("../images/air.png");
}

.probg .playNum li#fir:hover {
    background-image: url("../images/airs.png");
}

.probg .playNum li#sec {
    background-image: url("../images/wind.png");
}

.probg .playNum li#sec:hover {
    background-image: url("../images/winds.png");
}

.probg .playNum li#thir {
    background-image: url("../images/ele.png");
}

.probg .playNum li#thir:hover {
    background-image: url("../images/eles.png");
}

.probg .playNum li#four {
    background-image: url("../images/lamp.png");
}

.probg .playNum li#four:hover {
    background-image: url("../images/lamps.png");
}

#productshow {
    width: 1394px;
    height: 563px;
    margin: 60px auto;
    overflow: hidden;
    border: 1px solid #d9d9d9;
}

#productshow .demos {
    width: 950px;
    float: left;
    -webkit-box-shadow: 0 0 4px #ccc;
    box-shadow: 0 0 4px #ccc;
    height: 563px;
}

.prodemo {
    float: right;
    width: 446px;
    text-align: center;
}

.prodemo h1 {
    font-size: 36px;
    color: #404040;
    text-align: center;
    margin-top: 50px;
    padding-bottom: 28px;
    background: url("../images/prodemobg.png")no-repeat bottom center;
}

.proimg {
    width: 100%;
    height: 285px;
}

.prodemo p {
    font-size: 16px;
    line-height: 30px;
    text-align: center;
    color: #404040;
    padding: 0 50px;
}

.prodemo a {
    font-size: 14px;
    color: #666666;
    line-height: 32px;
    border: 1px solid #adadad;
    display: inline-block;
    padding: 0 30px;
    margin-top: 30px;
}

.prodemo a:hover,
.prodemo a:active,
.songbang .content .right a.more:hover,
.songbang .content .right a.more:active {
    background-color: #F7ECAB;
    border-color: #F7ECAB;
}

#productshow>ul {
    display: none;
}

.currentshow {
    background-color: #fff;
}

#productshow>.boxshow {
    display: block;
}


/*案例展示*/

.title strong {
    font-size: 36px;
    line-height: 36px;
    color: #f9cd09;
    display: block;
    margin-bottom: 18px;
}

.title p {
    font-size: 16px;
    line-height: 16px;
    padding-bottom: 20px;
    color: #666666;
    background: url("../images/prodemobg.png")no-repeat bottom center;
}

.casedemo {
    margin: 40px auto 80px auto;
}

.casedemo li {
    -webkit-box-shadow: 0 0 20px 4px #ccc;
    box-shadow: 0 0 20px 4px #ccc;
}

.casedemo li {
    position: relative;
}

.casedemo li b {
    font-weight: normal;
    opacity: 0;
    -webkit-transition: all ease-in-out 0.8s;
    -o-transition: all ease-in-out 0.8s;
    transition: all ease-in-out 0.8s;
    color: #fff;
    font-size: 30px;
    line-height: 30px;
}

.casedemo li.fir {
    width: 781px;
    height: 490px;
    float: left;
}

.casedemo li.sec {
    width: 588px;
    height: 230px;
    float: right;
    margin-bottom: 30px;
}

.casedemo li.thir {
    margin: 0;
}

.casedemo li a div {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    height: 160px;
    margin: auto;
    -webkit-transition: all ease-in-out 0.3s;
    -o-transition: all ease-in-out 0.3s;
    transition: all ease-in-out 0.3s;
}

.casedemo li p {
    font-size: 24px;
    line-height: 57px;
    height: 57px;
    border: 1px solid #fff;
    font-weight: bold;
    color: #fff;
    padding: 0 18px;
    position: absolute;
    left: 0;
    top: 0;
    width: 250px;
    right: 0;
    bottom: 0;
    margin: auto;
    -webkit-text-shadow: 2px 4px 1px rgba(0, 0, 0, 0.4);
    -moz-text-shadow: 2px 4px 1px rgba(0, 0, 0, 0.4);
    -ms-text-shadow: 2px 4px 1px rgba(0, 0, 0, 0.4);
    -o-text-shadow: 2px 4px 1px rgba(0, 0, 0, 0.4);
    text-shadow: 2px 4px 1px rgba(0, 0, 0, 0.4);
    -webkit-transition: all ease-in-out 0.8s;
    -o-transition: all ease-in-out 0.8s;
    transition: all ease-in-out 0.8s;
    /* 有了这个就自动居中了 */
}

.casedemo li a:hover div {
    width: 100%;
    opacity: 1;
    background-color: rgba(0, 56, 116, 0.6);
}

.casedemo li a:hover div p {
    color: #f7ecab;
    border: 0;
    top: -60px;
}

.casedemo li a:hover div b {
    font-size: 16px;
    line-height: 35px;
    color: #fff;
    display: block;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    width: 250px;
    margin: auto;
    opacity: 1;
}


/*关于宋邦*/

.songbang .title {
    text-align: center;
    background: url("../images/inabout.png") no-repeat center;
}

.songbang .title div {
    display: inline-block;
}

.songbang .title .left {
    color: rgba(66, 66, 68, 0.6);
    margin-right: 30px;
}

.songbang .title .left em {
    display: block;
    font: normal normal 16px/16px "Arial";
    margin-bottom: 6px;
}

.songbang .title.left b {
    font: normal 16px/16px "Microsoft Yahei";
}

.songbang .title .right {
    font-size: 36px;
    line-height: 36px;
}

.songbang .content>strong {
    font-size: 16px;
    line-height: 80px;
    color: #666;
    display: block;
    font-weight: normal;
    text-align: center;
}

.songbang .content .left {
    width: 50%;
    float: left;
    height: 370px;
    background: url("../images/videodemo.jpg") no-repeat center;
}

.songbang .content .left video {
    padding: 0;
    margin: 0;
    display: block;
    object-fit: initial;
}

.songbang .content .left .toggleVideo {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 7888;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
}
.songbang .toggleVideo .cover{
   width: 800px;
    height:450px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 10;
    margin: -225px 0 0 -400px;
}
.songbang .toggleVideo .onOff{
    position: relative;
}
.songbang .toggleVideo .cover a{
    position: absolute;
    width: 0;
    height: 0;
    padding: 25px 0 0 25px;
    overflow: hidden;
    right: 0px;
    top: 0px;
    z-index: 9999;
    background: url(../images/close.png) no-repeat;
    _background: url(../images/close.gif) no-repeat
}
.songbang .content .right {
    float: right;
    width: 650px;
    padding-right: 10px;
    padding-left: 40px;
    text-align: left;
    height: 370px;
}

.songbang .content .right {
    font-size: 14px;
    line-height: 28px;
    color: #737373;
    background-color: #f2f2f2;
}

.songbang .content .right>strong {
    font-size: 24px;
    line-height: 24px;
    color: #666666;
    display: block;
    margin-top: 67px;
    margin-bottom: 30px;
}

.songbang .content .right a.more {
    display: inline-block;
    font-size: 14px;
    color: #666666;
    line-height: 30px;
    padding: 0 27px;
    margin-top: 40px;
    border: 1px solid #adadad;
}