.middle-bread{
    text-align: left;
}
.banner-wrap{
    height: 600px;
    zoom: 1;
}
.banner-wrap:after{
    content: "";
    clear: both;
    display: block;
    height: 0;
    overflow: hidden;
    visibility: hidden;
    width: 0;
}
.banner-wrap>div:hover{
    box-shadow: 5px 5px 5px #999;
    transition: all 0.1s;
}
.left-banner,
.top-banner,
.bottom-banner{
    box-sizing: border-box;
    position: relative;
}
/*左侧*/
.left-banner{
    background: transparent url("../img/u1250.jpg") no-repeat center 0;
    background-size: cover;
    float: left;
    height: 100%;
    margin-right: 0.75%;
    width: 49.25%;
}
/*上侧和下侧*/
.top-banner,
.bottom-banner{
    background: transparent url("../img/u1270.jpg") no-repeat center 0;
    background-size: cover;
    margin-left: 50.75%;
    width: 49.25%;
}
.top-banner{
    height: 49.15%;
    margin-bottom: 0.85%;
}
.bottom-banner{
    height: 49.15%;
    margin-top: 0.85%;
}
/*内容*/
.banner-info{
    background: rgba(255,255,255,0.7);
    position: absolute;
}
.banner-info h3{
    color: #363636;
    font-weight: 400;
    font-style: normal;
    font-size: 22px;
    font-family: '微软雅黑 Regular', '微软雅黑';
    line-height: 60px;
}
.banner-info p{
    color: #000;
    font-size: 14px;
}
.banner-info a{
    border: 2px solid rgba(81, 81, 81, 1);
    color: #363636;
    display: inline-block;
    font-size: 16px;
    margin: 20px 0;
    padding: 4px 12px;
}
.bottom-info{
    bottom: 0;
    padding-left: 30px;
    width: 100%;
}
.right-info{
    height: 100%;
    padding-left: 15px;
    right: 0;
    width: 50%;
}
.right-info:after{
    content: "";
    display: inline-block;
    height: 100%;
    margin: 0;
    padding: 0;
    vertical-align: middle;
    width: 0;
}
.info-wrap{
    display: inline-block;
    vertical-align: middle;
}