.banner {
    position: relative;
    height: 500px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    /*background: none\9;*/
    /*filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../images/index_bg.jpg');*/
}
.banner .demo-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.banner .container {
    position: relative;
    z-index: 3;
    height: 100%;
    /*width: 1600px;*/
    max-width: 100%;
}



.sixItem{
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}
.sixItem .sixItem_title{
    display: inline-block;
    position: absolute;
    top: 44%;
    left: 15px;
}
.sixItem .sixItem_title p{
    font-size: 30px;
    color: #000;
    line-height: 1.8;
}
.sixItem .sixItem_title p span{
    display: block;
    font-size: 16px;
    text-transform: uppercase;
    color: #8e8e8e;
}
.sixItem .sixItem_con{
    margin-top: 50px;
    position: absolute;
    top: 50%;
    left: 60%;
    margin-top: -124px;
    margin-left: -345px;
    width: 690px;
    height: 248px;
}
.sixItem .sixItem_con:before,
.sixItem .sixItem_con:after{
    display: block;
    position: absolute;
    content: "";
    width: 65px;
    height: 65px;
    border-radius: 6px;
}
.sixItem .sixItem_con:before{
    /*background-color: #0ba0e4;*/
    background-image: url(../images/item_lan.png);
    top: -69px;
    left: 196px;
}
.sixItem .sixItem_con:after{
    /*background-color: #f07312;*/
    background-image: url(../images/item_huang.png);
    bottom: -72px;
    left: 303px;
}
.sixItem .sixItem_con .sItem{
    -webkit-transition: box-shadow 0.35s;
    -o-transition: box-shadow 0.35s;
    -webkit-transition: -webkit-box-shadow 0.35s;
    transition: -webkit-box-shadow 0.35s;
    transition: box-shadow 0.35s;
    transition: box-shadow 0.35s, -webkit-box-shadow 0.35s;
    width: 140px;
    height: 140px;
    position: absolute;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    /*filter:progid:DXImageTransform.Microsoft.Matrix(M11=0.707,M12=-0.707,M21=0.707,M22=0.707,SizingMethod='auto expand');*/
    /*background-color: #ccc;*/
    overflow: hidden;
    border-radius: 15px;
    behavior: url(../style/PIE.htc);
}
.sixItem .sixItem_con .sItem a{
    overflow: hidden;
    -webkit-transform: rotate(315deg);
    -ms-transform: rotate(315deg);
    transform: rotate(315deg);
    /*filter:progid:DXImageTransform.Microsoft.Matrix(M11=0.707,M12=0.707,M21=-0.707,M22=0.707,SizingMethod='auto expand');*/
    width: 198px;
    height: 198px;
    display: inline-block;
    position: absolute;
    top: -28px;
    left: -28px;
    border-radius: 15px;
    behavior: url(../style/PIE.htc);
}
.sixItem .sixItem_con .sItem img{
    width: 100%;
}
.sixItem .sixItem_con .sItem p {
    position: absolute;
    top: 0;
    left: 0;
    /*background-color: rgba(11, 160, 228, 0.78);*/
    background-image: url("../images/item_hover.png");
    /*background-image: url("../images/item_hover.png");*/
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 100%;
    color: #fff;
    opacity: 0;
    -webkit-transition: opacity 0.35s;
    -o-transition: opacity 0.35s;
    transition: opacity 0.35s;
}
.sixItem .sixItem_con .sItem p span{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -36px;
    margin-top: -12.5px;
    width: 72px;
    height: 25px;
    text-align: center;
    display: inline-block;
    font-size: 16px;
}
.sixItem .sixItem_con .sItem:after{
}
.sixItem .sixItem_con .sItem01{
    top: 110px;
    left: 0;
}
.sixItem .sixItem_con .sItem02{
    left: 110px;
    top: 0;
}
.sixItem .sixItem_con .sItem03{
    bottom: 0;
    left: 220px;
}
.sixItem .sixItem_con .sItem04{
    left: 330px;
    top: 0;
}
.sixItem .sixItem_con .sItem05{
    bottom: 0;
    right: 110px;
}
.sixItem .sixItem_con .sItem06{
    top: 0;
    right: 0;
}
.sixItem .sixItem_con .sItem:hover,
.sixItem .sixItem_con .sItem:focus{
    -webkit-box-shadow: 2.339px 7.65px 63.05px 1.95px rgba(61, 61, 61, 0.21);
    box-shadow: 2.339px 7.65px 63.05px 1.95px rgba(61, 61, 61, 0.21);
}
.sixItem .sixItem_con .sItem:hover p,
.sixItem .sixItem_con .sItem:focus p{

    opacity: 1;
}